diff --git linux-libre-7.0-gnu/Documentation/ABI/obsolete/sysfs-selinux-user linux-libre-7.0.9-gnu/Documentation/ABI/removed/sysfs-selinux-user
similarity index 100%
rename from Documentation/ABI/obsolete/sysfs-selinux-user
rename to Documentation/ABI/removed/sysfs-selinux-user
diff --git linux-libre-7.0-gnu/Documentation/admin-guide/mm/damon/lru_sort.rst linux-libre-7.0.9-gnu/Documentation/admin-guide/mm/damon/lru_sort.rst
index 20a8378d5a94..63977a89025e 100644
--- linux-libre-7.0-gnu/Documentation/admin-guide/mm/damon/lru_sort.rst
+++ linux-libre-7.0.9-gnu/Documentation/admin-guide/mm/damon/lru_sort.rst
@@ -79,6 +79,10 @@ of parametrs except ``enabled`` again.  Once the re-reading is done, this
 parameter is set as ``N``.  If invalid parameters are found while the
 re-reading, DAMON_LRU_SORT will be disabled.
 
+Once ``Y`` is written to this parameter, the user must not write to any
+parameters until reading ``commit_inputs`` again returns ``N``.  If users
+violate this rule, the kernel may exhibit undefined behavior.
+
 active_mem_bp
 -------------
 
diff --git linux-libre-7.0-gnu/Documentation/admin-guide/mm/damon/reclaim.rst linux-libre-7.0.9-gnu/Documentation/admin-guide/mm/damon/reclaim.rst
index 8eba3da8dcee..1d68db2aa27e 100644
--- linux-libre-7.0-gnu/Documentation/admin-guide/mm/damon/reclaim.rst
+++ linux-libre-7.0.9-gnu/Documentation/admin-guide/mm/damon/reclaim.rst
@@ -71,6 +71,10 @@ of parametrs except ``enabled`` again.  Once the re-reading is done, this
 parameter is set as ``N``.  If invalid parameters are found while the
 re-reading, DAMON_RECLAIM will be disabled.
 
+Once ``Y`` is written to this parameter, the user must not write to any
+parameters until reading ``commit_inputs`` again returns ``N``.  If users
+violate this rule, the kernel may exhibit undefined behavior.
+
 min_age
 -------
 
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml linux-libre-7.0.9-gnu/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
index 38fcee91211e..49a007cbcd3a 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
+++ linux-libre-7.0.9-gnu/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
@@ -36,34 +36,50 @@ properties:
   reg:
     description:
       Addresses to each DSS memory region described in the SoC's TRM.
-    items:
-      - description: common DSS register area
-      - description: VIDL1 light video plane
-      - description: VID video plane
-      - description: OVR1 overlay manager for vp1
-      - description: OVR2 overlay manager for vp2
-      - description: VP1 video port 1
-      - description: VP2 video port 2
-      - description: common1 DSS register area
+    oneOf:
+      - items:
+          - description: common DSS register area
+          - description: VIDL1 light video plane
+          - description: VID video plane
+          - description: OVR1 overlay manager for vp1
+          - description: OVR2 overlay manager for vp2
+          - description: VP1 video port 1
+          - description: VP2 video port 2
+          - description: common1 DSS register area
+      - items:
+          - description: common DSS register area
+          - description: VIDL1 light video plane
+          - description: OVR1 overlay manager for vp1
+          - description: VP1 video port 1
+          - description: common1 DSS register area
 
   reg-names:
-    items:
-      - const: common
-      - const: vidl1
-      - const: vid
-      - const: ovr1
-      - const: ovr2
-      - const: vp1
-      - const: vp2
-      - const: common1
+    oneOf:
+      - items:
+          - const: common
+          - const: vidl1
+          - const: vid
+          - const: ovr1
+          - const: ovr2
+          - const: vp1
+          - const: vp2
+          - const: common1
+      - items:
+          - const: common
+          - const: vidl1
+          - const: ovr1
+          - const: vp1
+          - const: common1
 
   clocks:
+    minItems: 2
     items:
       - description: fck DSS functional clock
       - description: vp1 Video Port 1 pixel clock
       - description: vp2 Video Port 2 pixel clock
 
   clock-names:
+    minItems: 2
     items:
       - const: fck
       - const: vp1
@@ -179,6 +195,24 @@ allOf:
         ports:
           properties:
             port@1: false
+        reg:
+          maxItems: 5
+        reg-names:
+          maxItems: 5
+        clocks:
+          maxItems: 2
+        clock-names:
+          maxItems: 2
+    else:
+      properties:
+        reg:
+          minItems: 8
+        reg-names:
+          minItems: 8
+        clocks:
+          minItems: 3
+        clock-names:
+          minItems: 3
 
   - if:
       properties:
diff --git linux-libre-7.0-gnu/Documentation/devicetree/bindings/media/rockchip,vdec.yaml linux-libre-7.0.9-gnu/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
index 809fda45b3bd..42022401d0ff 100644
--- linux-libre-7.0-gnu/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
+++ linux-libre-7.0.9-gnu/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
@@ -28,16 +28,20 @@ properties:
 
   reg:
     minItems: 1
-    items:
-      - description: The function configuration registers base
-      - description: The link table configuration registers base
-      - description: The cache configuration registers base
+    maxItems: 3
 
   reg-names:
-    items:
-      - const: function
-      - const: link
-      - const: cache
+    oneOf:
+      - items:
+          - const: link
+          - const: function
+          - const: cache
+      - items:
+          - const: function
+          - const: link
+          - const: cache
+        deprecated: true
+        description: Use link,function,cache block order instead.
 
   interrupts:
     maxItems: 1
@@ -123,6 +127,8 @@ allOf:
           minItems: 5
         reset-names:
           minItems: 5
+      required:
+        - reg-names
     else:
       properties:
         reg:
diff --git linux-libre-7.0-gnu/Documentation/scheduler/sched-ext.rst linux-libre-7.0.9-gnu/Documentation/scheduler/sched-ext.rst
index d74c2c2b9ef3..b4a710484a0b 100644
--- linux-libre-7.0-gnu/Documentation/scheduler/sched-ext.rst
+++ linux-libre-7.0.9-gnu/Documentation/scheduler/sched-ext.rst
@@ -320,13 +320,15 @@ by a sched_ext scheduler:
                 ops.dispatch(); /* Task is moved to a local DSQ */
             }
             ops.running();      /* Task starts running on its assigned CPU */
-            while (task->scx.slice > 0 && task is runnable)
-                ops.tick();     /* Called every 1/HZ seconds */
-            ops.stopping();     /* Task stops running (time slice expires or wait) */
 
-            /* Task's CPU becomes available */
+            while task_is_runnable(p) {
+                while (task->scx.slice > 0 && task_is_runnable(p))
+                    ops.tick();     /* Called every 1/HZ seconds */
+
+                ops.dispatch();     /* task->scx.slice can be refilled */
+            }
 
-            ops.dispatch();     /* task->scx.slice can be refilled */
+            ops.stopping();     /* Task stops running (time slice expires or wait) */
         }
 
         ops.quiescent();        /* Task releases its assigned CPU (wait) */
diff --git linux-libre-7.0-gnu/Makefile linux-libre-7.0.9-gnu/Makefile
index 2a5bdf71a5e9..e2280267e2f1 100644
--- linux-libre-7.0-gnu/Makefile
+++ linux-libre-7.0.9-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 7
 PATCHLEVEL = 0
-SUBLEVEL = 0
+SUBLEVEL = 9
 EXTRAVERSION = -gnu
 NAME = Baby Opossum Posse
 
@@ -486,6 +486,8 @@ export rust_common_flags := --edition=2021 \
 			    -Wclippy::as_ptr_cast_mut \
 			    -Wclippy::as_underscore \
 			    -Wclippy::cast_lossless \
+			    -Aclippy::collapsible_if \
+			    -Aclippy::collapsible_match \
 			    -Wclippy::ignored_unit_patterns \
 			    -Wclippy::mut_mut \
 			    -Wclippy::needless_bitwise_bool \
@@ -495,6 +497,7 @@ export rust_common_flags := --edition=2021 \
 			    -Wclippy::ptr_cast_constness \
 			    -Wclippy::ref_as_ptr \
 			    -Wclippy::undocumented_unsafe_blocks \
+			    -Aclippy::uninlined_format_args \
 			    -Wclippy::unnecessary_safety_comment \
 			    -Wclippy::unnecessary_safety_doc \
 			    -Wrustdoc::missing_crate_level_docs \
diff --git linux-libre-7.0-gnu/arch/Kconfig linux-libre-7.0.9-gnu/arch/Kconfig
index 102ddbd4298e..b5d41bb40672 100644
--- linux-libre-7.0-gnu/arch/Kconfig
+++ linux-libre-7.0.9-gnu/arch/Kconfig
@@ -1128,6 +1128,13 @@ config ARCH_WANTS_MODULES_DATA_IN_VMALLOC
 	  For architectures like powerpc/32 which have constraints on module
 	  allocation and need to allocate module data outside of module area.
 
+config ARCH_WANTS_MODULES_TEXT_SECTIONS
+	bool
+	help
+	  For architectures like 32-bit parisc which require that functions in
+	  modules have to keep code in own text sections (-ffunction-sections)
+	  and to avoid merging all text into one big text section,
+
 config ARCH_WANTS_EXECMEM_LATE
 	bool
 	help
diff --git linux-libre-7.0-gnu/arch/arm/mm/flush.c linux-libre-7.0.9-gnu/arch/arm/mm/flush.c
index 19470d938b23..4d7ef5cc36b6 100644
--- linux-libre-7.0-gnu/arch/arm/mm/flush.c
+++ linux-libre-7.0.9-gnu/arch/arm/mm/flush.c
@@ -304,8 +304,10 @@ void __sync_icache_dcache(pte_t pteval)
 	else
 		mapping = NULL;
 
-	if (!test_and_set_bit(PG_dcache_clean, &folio->flags.f))
+	if (!test_bit(PG_dcache_clean, &folio->flags.f)) {
 		__flush_dcache_folio(mapping, folio);
+		set_bit(PG_dcache_clean, &folio->flags.f);
+	}
 
 	if (pte_exec(pteval))
 		__flush_icache_all();
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts linux-libre-7.0.9-gnu/arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts
index 7de24d60bcd1..127be0fc27c2 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts
@@ -35,3 +35,17 @@
 		"PMIC_SCL", // AON_SGPIO_04
 		"PMIC_SDA"; // AON_SGPIO_05
 };
+
+&pinctrl {
+	compatible = "brcm,bcm2712d0-pinctrl";
+	reg = <0x7d504100 0x20>;
+};
+
+&pinctrl_aon {
+	compatible = "brcm,bcm2712d0-aon-pinctrl";
+	reg = <0x7d510700 0x1c>;
+};
+
+&uart10 {
+	interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi linux-libre-7.0.9-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
index eec2cd6c6d32..7f6e39e27ce5 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-cex7.dtsi
@@ -162,6 +162,8 @@
 };
 
 &fspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&fspi_data74_pins>, <&fspi_data30_pins>, <&fspi_dqs_sck_cs10_pins>;
 	status = "okay";
 
 	flash@0 {
@@ -177,6 +179,11 @@
 	};
 };
 
+&pinmux_i2crv {
+	pinctrl-names = "default";
+	pinctrl-0 = <&gpio0_14_12_pins>;
+};
+
 &usb0 {
 	status = "okay";
 };
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi linux-libre-7.0.9-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
index af6258b2fe82..580ee9b3026e 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
@@ -89,6 +89,8 @@
 };
 
 &esdhc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&esdhc0_cd_wp_pins>, <&esdhc0_cmd_data30_clk_vsel_pins>;
 	sd-uhs-sdr104;
 	sd-uhs-sdr50;
 	sd-uhs-sdr25;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi linux-libre-7.0.9-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index 853b01452813..af74e77efabc 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -1721,6 +1721,10 @@
 				pinctrl-single,bits = <0x0 0x1 0x7>;
 			};
 
+			esdhc0_cd_wp_pins: iic2-sdhc-pins {
+				pinctrl-single,bits = <0x0 0x6 0x7>;
+			};
+
 			i2c2_scl: i2c2-scl-pins {
 				pinctrl-single,bits = <0x0 0 (0x7 << 3)>;
 			};
@@ -1753,6 +1757,26 @@
 				pinctrl-single,bits = <0x0 (0x1 << 12) (0x7 << 12)>;
 			};
 
+			fspi_data74_pins: xspi1-data74-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 15)>;
+			};
+
+			fspi_data30_pins: xspi1-data30-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 18)>;
+			};
+
+			fspi_dqs_sck_cs10_pins: xspi1-base-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 21)>;
+			};
+
+			esdhc0_cmd_data30_clk_vsel_pins: sdhc1-base-sdhc-vsel-pins {
+				pinctrl-single,bits = <0x0 0x0 (0x7 << 24)>;
+			};
+
+			gpio0_14_12_pins: sdhc1-dir-gpio-pins {
+				pinctrl-single,bits = <0x0 (0x1 << 27) (0x7 << 27)>;
+			};
+
 			i2c6_scl: i2c6-scl-pins {
 				pinctrl-single,bits = <0x4 0x2 0x7>;
 			};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-clearfog.dts linux-libre-7.0.9-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-clearfog.dts
index eafef8718a0f..8920326a0673 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-clearfog.dts
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-clearfog.dts
@@ -223,6 +223,8 @@
 };
 
 &esdhc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&esdhc0_cd_wp_pins>, <&esdhc0_cmd_data30_clk_vsel_pins>;
 	sd-uhs-sdr104;
 	sd-uhs-sdr50;
 	sd-uhs-sdr25;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi linux-libre-7.0.9-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi
index e914291e63a1..e1344942eaae 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi
@@ -30,6 +30,8 @@
 };
 
 &fspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&fspi_data74_pins>, <&fspi_data30_pins>, <&fspi_dqs_sck_cs10_pins>;
 	status = "okay";
 
 	flash@0 {
@@ -80,3 +82,8 @@
 		reg = <0x6f>;
 	};
 };
+
+&pinmux_i2crv {
+	pinctrl-names = "default";
+	pinctrl-0 = <&gpio0_14_12_pins>;
+};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi linux-libre-7.0.9-gnu/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
index 5932ba238a8a..f64c05dc50f8 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
@@ -262,7 +262,6 @@
 			  "",
 			  "",
 			  "",
-			  "",
 			  "PMIC_SD2_VSEL";
 	status = "okay";
 };
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi linux-libre-7.0.9-gnu/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi
index 242820845707..cd856c0aba71 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi
@@ -15,6 +15,11 @@
 #include "armada-372x.dtsi"
 
 / {
+	aliases {
+		ethernet0 = &eth0;
+		ethernet1 = &eth1;
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/kodiak.dtsi linux-libre-7.0.9-gnu/arch/arm64/boot/dts/qcom/kodiak.dtsi
index 6079e67ea829..ba0f7e5c89a0 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/kodiak.dtsi
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/qcom/kodiak.dtsi
@@ -2445,7 +2445,7 @@
 			reg = <0 0x01c0e000 0 0x1000>;
 			clocks = <&gcc GCC_PCIE_1_AUX_CLK>,
 				 <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
-				 <&gcc GCC_PCIE_CLKREF_EN>,
+				 <&rpmhcc RPMH_CXO_CLK>,
 				 <&gcc GCC_PCIE1_PHY_RCHNG_CLK>,
 				 <&gcc GCC_PCIE_1_PIPE_CLK>;
 			clock-names = "aux",
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi linux-libre-7.0.9-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi
index 808827b83553..2db2ab9cb2e0 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/qcom/lemans.dtsi
@@ -1512,7 +1512,7 @@
 				reg = <0x0 0x898000 0x0 0x4000>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interrupts = <GIC_SPI 834 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 833 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
 				clock-names = "se";
 				pinctrl-0 = <&qup_i2c20_default>;
@@ -1539,7 +1539,7 @@
 				reg = <0x0 0x898000 0x0 0x4000>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interrupts = <GIC_SPI 834 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 833 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
 				clock-names = "se";
 				pinctrl-0 = <&qup_spi20_default>;
@@ -1564,7 +1564,7 @@
 			uart20: serial@898000 {
 				compatible = "qcom,geni-uart";
 				reg = <0x0 0x00898000 0x0 0x4000>;
-				interrupts = <GIC_SPI 834 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 833 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
 				clock-names = "se";
 				pinctrl-0 = <&qup_uart20_default>;
@@ -2510,7 +2510,7 @@
 				reg = <0x0 0xa98000 0x0 0x4000>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interrupts = <GIC_SPI 836 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 835 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>;
 				clock-names = "se";
 				pinctrl-0 = <&qup_i2c13_default>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi linux-libre-7.0.9-gnu/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
index 2a7242a2fef8..09840a3b9fe7 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
@@ -572,16 +572,16 @@
 	/* On-module eMMC */
 	pinctrl_sdhci0: main-mmc0-default-pins {
 		pinctrl-single,pins = <
-			AM62X_IOPAD(0x220, PIN_INPUT, 0) /*  (Y3) MMC0_CMD  */
-			AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1) MMC0_CLK  */
-			AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */
-			AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1) MMC0_DAT1 */
-			AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3) MMC0_DAT2 */
-			AM62X_IOPAD(0x208, PIN_INPUT, 0) /*  (Y4) MMC0_DAT3 */
-			AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2) MMC0_DAT4 */
-			AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1) MMC0_DAT5 */
-			AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2) MMC0_DAT6 */
-			AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2) MMC0_DAT7 */
+			AM62X_IOPAD(0x220, PIN_INPUT,        0) /*  (Y3) MMC0_CMD  */
+			AM62X_IOPAD(0x218, PIN_INPUT,        0) /* (AB1) MMC0_CLK  */
+			AM62X_IOPAD(0x214, PIN_INPUT,        0) /* (AA2) MMC0_DAT0 */
+			AM62X_IOPAD(0x210, PIN_INPUT_PULLUP, 0) /* (AA1) MMC0_DAT1 */
+			AM62X_IOPAD(0x20c, PIN_INPUT_PULLUP, 0) /* (AA3) MMC0_DAT2 */
+			AM62X_IOPAD(0x208, PIN_INPUT_PULLUP, 0) /*  (Y4) MMC0_DAT3 */
+			AM62X_IOPAD(0x204, PIN_INPUT_PULLUP, 0) /* (AB2) MMC0_DAT4 */
+			AM62X_IOPAD(0x200, PIN_INPUT_PULLUP, 0) /* (AC1) MMC0_DAT5 */
+			AM62X_IOPAD(0x1fc, PIN_INPUT_PULLUP, 0) /* (AD2) MMC0_DAT6 */
+			AM62X_IOPAD(0x1f8, PIN_INPUT_PULLUP, 0) /* (AC2) MMC0_DAT7 */
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts linux-libre-7.0.9-gnu/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
index e99bdbc2e0cb..b1a6f10adf26 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -398,7 +398,7 @@
 
 	vddshv_sdio_pins_default: vddshv-sdio-default-pins {
 		pinctrl-single,pins = <
-			AM62AX_IOPAD(0x07c, PIN_OUTPUT, 7) /* (M19) GPMC0_CLK.GPIO0_31 */
+			AM62AX_IOPAD(0x07c, PIN_OUTPUT, 7) /* (N22) GPMC0_CLK.GPIO0_31 */
 		>;
 	};
 
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-clover.dts linux-libre-7.0.9-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-clover.dts
index ec8ff4587715..dc0d3cf2f985 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-clover.dts
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-clover.dts
@@ -26,7 +26,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_21_dp>;
 		/* Aquila GPIO_21_DP (AQUILA B57) */
-		gpio = <&main_gpio0 37 GPIO_ACTIVE_HIGH>;
+		gpio = <&main_gpio0 21 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 		regulator-max-microvolt = <3300000>;
 		regulator-min-microvolt = <3300000>;
diff --git linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-dev.dts linux-libre-7.0.9-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-dev.dts
index f48601ae38b7..d3677c2c2547 100644
--- linux-libre-7.0-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-dev.dts
+++ linux-libre-7.0.9-gnu/arch/arm64/boot/dts/ti/k3-am69-aquila-dev.dts
@@ -33,7 +33,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_gpio_21_dp>;
 		/* Aquila GPIO_21_DP (AQUILA B57) */
-		gpio = <&main_gpio0 37 GPIO_ACTIVE_HIGH>;
+		gpio = <&main_gpio0 21 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 		regulator-max-microvolt = <3300000>;
 		regulator-min-microvolt = <3300000>;
diff --git linux-libre-7.0-gnu/arch/arm64/crypto/aes-modes.S linux-libre-7.0.9-gnu/arch/arm64/crypto/aes-modes.S
index 0e834a2c062c..e793478f37c1 100644
--- linux-libre-7.0-gnu/arch/arm64/crypto/aes-modes.S
+++ linux-libre-7.0.9-gnu/arch/arm64/crypto/aes-modes.S
@@ -838,7 +838,7 @@ AES_FUNC_START(aes_mac_update)
 	encrypt_block	v0, w2, x1, x7, w8
 	eor		v0.16b, v0.16b, v4.16b
 	cmp		w3, wzr
-	csinv		x5, x6, xzr, eq
+	csinv		w5, w6, wzr, eq
 	cbz		w5, .Lmacout
 	encrypt_block	v0, w2, x1, x7, w8
 	st1		{v0.16b}, [x4]			/* return dg */
@@ -852,7 +852,7 @@ AES_FUNC_START(aes_mac_update)
 	eor		v0.16b, v0.16b, v1.16b		/* ..and xor with dg */
 
 	subs		w3, w3, #1
-	csinv		x5, x6, xzr, eq
+	csinv		w5, w6, wzr, eq
 	cbz		w5, .Lmacout
 
 .Lmacenc:
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/kvm_host.h linux-libre-7.0.9-gnu/arch/arm64/include/asm/kvm_host.h
index 70cb9cfd760a..9d82f9a644cd 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/kvm_host.h
+++ linux-libre-7.0.9-gnu/arch/arm64/include/asm/kvm_host.h
@@ -1506,7 +1506,7 @@ static inline bool __vcpu_has_feature(const struct kvm_arch *ka, int feature)
 #define kvm_vcpu_has_feature(k, f)	__vcpu_has_feature(&(k)->arch, (f))
 #define vcpu_has_feature(v, f)	__vcpu_has_feature(&(v)->kvm->arch, (f))
 
-#define kvm_vcpu_initialized(v) vcpu_get_flag(vcpu, VCPU_INITIALIZED)
+#define kvm_vcpu_initialized(v) vcpu_get_flag(v, VCPU_INITIALIZED)
 
 int kvm_trng_call(struct kvm_vcpu *vcpu);
 #ifdef CONFIG_KVM
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/mmu.h linux-libre-7.0.9-gnu/arch/arm64/include/asm/mmu.h
index 137a173df1ff..472610433aae 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/mmu.h
+++ linux-libre-7.0.9-gnu/arch/arm64/include/asm/mmu.h
@@ -112,5 +112,7 @@ void kpti_install_ng_mappings(void);
 static inline void kpti_install_ng_mappings(void) {}
 #endif
 
+extern bool page_alloc_available;
+
 #endif	/* !__ASSEMBLER__ */
 #endif
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/pgtable-prot.h linux-libre-7.0.9-gnu/arch/arm64/include/asm/pgtable-prot.h
index f560e6420267..212ce1b02e15 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/pgtable-prot.h
+++ linux-libre-7.0.9-gnu/arch/arm64/include/asm/pgtable-prot.h
@@ -25,6 +25,8 @@
  */
 #define PTE_PRESENT_INVALID	(PTE_NG)		 /* only when !PTE_VALID */
 
+#define PTE_PRESENT_VALID_KERNEL (PTE_VALID | PTE_MAYBE_NG)
+
 #ifdef CONFIG_HAVE_ARCH_USERFAULTFD_WP
 #define PTE_UFFD_WP		(_AT(pteval_t, 1) << 58) /* uffd-wp tracking */
 #define PTE_SWP_UFFD_WP		(_AT(pteval_t, 1) << 3)	 /* only for swp ptes */
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/pgtable.h linux-libre-7.0.9-gnu/arch/arm64/include/asm/pgtable.h
index b3e58735c49b..dd062179b9b6 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/pgtable.h
+++ linux-libre-7.0.9-gnu/arch/arm64/include/asm/pgtable.h
@@ -322,9 +322,11 @@ static inline pte_t pte_mknoncont(pte_t pte)
 	return clear_pte_bit(pte, __pgprot(PTE_CONT));
 }
 
-static inline pte_t pte_mkvalid(pte_t pte)
+static inline pte_t pte_mkvalid_k(pte_t pte)
 {
-	return set_pte_bit(pte, __pgprot(PTE_VALID));
+	pte = clear_pte_bit(pte, __pgprot(PTE_PRESENT_INVALID));
+	pte = set_pte_bit(pte, __pgprot(PTE_PRESENT_VALID_KERNEL));
+	return pte;
 }
 
 static inline pte_t pte_mkinvalid(pte_t pte)
@@ -594,6 +596,7 @@ static inline int pmd_protnone(pmd_t pmd)
 #define pmd_mkclean(pmd)	pte_pmd(pte_mkclean(pmd_pte(pmd)))
 #define pmd_mkdirty(pmd)	pte_pmd(pte_mkdirty(pmd_pte(pmd)))
 #define pmd_mkyoung(pmd)	pte_pmd(pte_mkyoung(pmd_pte(pmd)))
+#define pmd_mkvalid_k(pmd)	pte_pmd(pte_mkvalid_k(pmd_pte(pmd)))
 #define pmd_mkinvalid(pmd)	pte_pmd(pte_mkinvalid(pmd_pte(pmd)))
 #ifdef CONFIG_HAVE_ARCH_USERFAULTFD_WP
 #define pmd_uffd_wp(pmd)	pte_uffd_wp(pmd_pte(pmd))
@@ -635,6 +638,8 @@ static inline pmd_t pmd_mkspecial(pmd_t pmd)
 
 #define pud_young(pud)		pte_young(pud_pte(pud))
 #define pud_mkyoung(pud)	pte_pud(pte_mkyoung(pud_pte(pud)))
+#define pud_mkwrite_novma(pud)	pte_pud(pte_mkwrite_novma(pud_pte(pud)))
+#define pud_mkvalid_k(pud)	pte_pud(pte_mkvalid_k(pud_pte(pud)))
 #define pud_write(pud)		pte_write(pud_pte(pud))
 
 static inline pud_t pud_mkhuge(pud_t pud)
diff --git linux-libre-7.0-gnu/arch/arm64/include/asm/uaccess.h linux-libre-7.0.9-gnu/arch/arm64/include/asm/uaccess.h
index 9810106a3f66..eafc83d255d8 100644
--- linux-libre-7.0-gnu/arch/arm64/include/asm/uaccess.h
+++ linux-libre-7.0.9-gnu/arch/arm64/include/asm/uaccess.h
@@ -478,7 +478,7 @@ extern __must_check long strnlen_user(const char __user *str, long n);
 #ifdef CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE
 extern unsigned long __must_check __copy_user_flushcache(void *to, const void __user *from, unsigned long n);
 
-static inline int __copy_from_user_flushcache(void *dst, const void __user *src, unsigned size)
+static inline size_t copy_from_user_flushcache(void *dst, const void __user *src, size_t size)
 {
 	kasan_check_write(dst, size);
 	return __copy_user_flushcache(dst, __uaccess_mask_ptr(src), size);
diff --git linux-libre-7.0-gnu/arch/arm64/kernel/ptrace.c linux-libre-7.0.9-gnu/arch/arm64/kernel/ptrace.c
index ba5eab23fd90..4d08598e2891 100644
--- linux-libre-7.0-gnu/arch/arm64/kernel/ptrace.c
+++ linux-libre-7.0.9-gnu/arch/arm64/kernel/ptrace.c
@@ -983,8 +983,8 @@ static int sve_set_common(struct task_struct *target,
 	}
 
 	/* Always zero V regs, FPSR, and FPCR */
-	memset(&current->thread.uw.fpsimd_state, 0,
-	       sizeof(current->thread.uw.fpsimd_state));
+	memset(&target->thread.uw.fpsimd_state, 0,
+	       sizeof(target->thread.uw.fpsimd_state));
 
 	/* Registers: FPSIMD-only case */
 
diff --git linux-libre-7.0-gnu/arch/arm64/kernel/signal.c linux-libre-7.0.9-gnu/arch/arm64/kernel/signal.c
index 08ffc5a5aea4..38e6fa204c17 100644
--- linux-libre-7.0-gnu/arch/arm64/kernel/signal.c
+++ linux-libre-7.0.9-gnu/arch/arm64/kernel/signal.c
@@ -67,6 +67,9 @@ struct rt_sigframe_user_layout {
 	unsigned long end_offset;
 };
 
+#define TERMINATOR_SIZE round_up(sizeof(struct _aarch64_ctx), 16)
+#define EXTRA_CONTEXT_SIZE round_up(sizeof(struct extra_context), 16)
+
 /*
  * Holds any EL0-controlled state that influences unprivileged memory accesses.
  * This includes both accesses done in userspace and uaccess done in the kernel.
@@ -74,13 +77,35 @@ struct rt_sigframe_user_layout {
  * This state needs to be carefully managed to ensure that it doesn't cause
  * uaccess to fail when setting up the signal frame, and the signal handler
  * itself also expects a well-defined state when entered.
+ *
+ * The struct should be zero-initialised. Its members should only be accessed
+ * via the accessors below. __valid_fields tracks which of the fields are valid
+ * (have been set to some value).
  */
 struct user_access_state {
-	u64 por_el0;
+	unsigned int __valid_fields;
+	u64 __por_el0;
 };
 
-#define TERMINATOR_SIZE round_up(sizeof(struct _aarch64_ctx), 16)
-#define EXTRA_CONTEXT_SIZE round_up(sizeof(struct extra_context), 16)
+#define UA_STATE_HAS_POR_EL0	BIT(0)
+
+static void set_ua_state_por_el0(struct user_access_state *ua_state,
+				 u64 por_el0)
+{
+	ua_state->__por_el0 = por_el0;
+	ua_state->__valid_fields |= UA_STATE_HAS_POR_EL0;
+}
+
+static int get_ua_state_por_el0(const struct user_access_state *ua_state,
+				u64 *por_el0)
+{
+	if (ua_state->__valid_fields & UA_STATE_HAS_POR_EL0) {
+		*por_el0 = ua_state->__por_el0;
+		return 0;
+	}
+
+	return -ENOENT;
+}
 
 /*
  * Save the user access state into ua_state and reset it to disable any
@@ -94,7 +119,7 @@ static void save_reset_user_access_state(struct user_access_state *ua_state)
 		for (int pkey = 0; pkey < arch_max_pkey(); pkey++)
 			por_enable_all |= POR_ELx_PERM_PREP(pkey, POE_RWX);
 
-		ua_state->por_el0 = read_sysreg_s(SYS_POR_EL0);
+		set_ua_state_por_el0(ua_state, read_sysreg_s(SYS_POR_EL0));
 		write_sysreg_s(por_enable_all, SYS_POR_EL0);
 		/*
 		 * No ISB required as we can tolerate spurious Overlay faults -
@@ -122,8 +147,10 @@ static void set_handler_user_access_state(void)
  */
 static void restore_user_access_state(const struct user_access_state *ua_state)
 {
-	if (system_supports_poe())
-		write_sysreg_s(ua_state->por_el0, SYS_POR_EL0);
+	u64 por_el0;
+
+	if (get_ua_state_por_el0(ua_state, &por_el0) == 0)
+		write_sysreg_s(por_el0, SYS_POR_EL0);
 }
 
 static void init_user_layout(struct rt_sigframe_user_layout *user)
@@ -333,11 +360,16 @@ static int restore_fpmr_context(struct user_ctxs *user)
 static int preserve_poe_context(struct poe_context __user *ctx,
 				const struct user_access_state *ua_state)
 {
-	int err = 0;
+	int err;
+	u64 por_el0;
+
+	err = get_ua_state_por_el0(ua_state, &por_el0);
+	if (WARN_ON_ONCE(err))
+		return err;
 
 	__put_user_error(POE_MAGIC, &ctx->head.magic, err);
 	__put_user_error(sizeof(*ctx), &ctx->head.size, err);
-	__put_user_error(ua_state->por_el0, &ctx->por_el0, err);
+	__put_user_error(por_el0, &ctx->por_el0, err);
 
 	return err;
 }
@@ -353,7 +385,7 @@ static int restore_poe_context(struct user_ctxs *user,
 
 	__get_user_error(por_el0, &(user->poe->por_el0), err);
 	if (!err)
-		ua_state->por_el0 = por_el0;
+		set_ua_state_por_el0(ua_state, por_el0);
 
 	return err;
 }
@@ -1095,7 +1127,7 @@ SYSCALL_DEFINE0(rt_sigreturn)
 {
 	struct pt_regs *regs = current_pt_regs();
 	struct rt_sigframe __user *frame;
-	struct user_access_state ua_state;
+	struct user_access_state ua_state = {};
 
 	/* Always make any pending restarted system calls return -EINTR */
 	current->restart_block.fn = do_no_restart_syscall;
@@ -1507,7 +1539,7 @@ static int setup_rt_frame(int usig, struct ksignal *ksig, sigset_t *set,
 {
 	struct rt_sigframe_user_layout user;
 	struct rt_sigframe __user *frame;
-	struct user_access_state ua_state;
+	struct user_access_state ua_state = {};
 	int err = 0;
 
 	fpsimd_save_and_flush_current_state();
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/arm.c linux-libre-7.0.9-gnu/arch/arm64/kvm/arm.c
index 410ffd41fd73..f9c9e7fb0997 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/arm.c
+++ linux-libre-7.0.9-gnu/arch/arm64/kvm/arm.c
@@ -805,6 +805,10 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *v)
 {
 	bool irq_lines = *vcpu_hcr(v) & (HCR_VI | HCR_VF | HCR_VSE);
 
+	irq_lines |= (!irqchip_in_kernel(v->kvm) &&
+		      (kvm_timer_should_notify_user(v) ||
+		       kvm_pmu_should_notify_user(v)));
+
 	return ((irq_lines || kvm_vgic_vcpu_pending_irq(v))
 		&& !kvm_arm_vcpu_stopped(v) && !v->arch.pause);
 }
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/config.c linux-libre-7.0.9-gnu/arch/arm64/kvm/config.c
index d9f553cbf9df..f95783a7fa4c 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/config.c
+++ linux-libre-7.0.9-gnu/arch/arm64/kvm/config.c
@@ -131,7 +131,6 @@ struct reg_feat_map_desc {
 	}
 
 #define FEAT_SPE		ID_AA64DFR0_EL1, PMSVer, IMP
-#define FEAT_SPE_FnE		ID_AA64DFR0_EL1, PMSVer, V1P2
 #define FEAT_BRBE		ID_AA64DFR0_EL1, BRBE, IMP
 #define FEAT_TRC_SR		ID_AA64DFR0_EL1, TraceVer, IMP
 #define FEAT_PMUv3		ID_AA64DFR0_EL1, PMUVer, IMP
@@ -192,7 +191,7 @@ struct reg_feat_map_desc {
 #define FEAT_SRMASK		ID_AA64MMFR4_EL1, SRMASK, IMP
 #define FEAT_PoPS		ID_AA64MMFR4_EL1, PoPS, IMP
 #define FEAT_PFAR		ID_AA64PFR1_EL1, PFAR, IMP
-#define FEAT_Debugv8p9		ID_AA64DFR0_EL1, PMUVer, V3P9
+#define FEAT_Debugv8p9		ID_AA64DFR0_EL1, DebugVer, V8P9
 #define FEAT_PMUv3_SS		ID_AA64DFR0_EL1, PMSS, IMP
 #define FEAT_SEBEP		ID_AA64DFR0_EL1, SEBEP, IMP
 #define FEAT_EBEP		ID_AA64DFR1_EL1, EBEP, IMP
@@ -301,6 +300,16 @@ static bool feat_spe_fds(struct kvm *kvm)
 		(read_sysreg_s(SYS_PMSIDR_EL1) & PMSIDR_EL1_FDS));
 }
 
+static bool feat_spe_fne(struct kvm *kvm)
+{
+	/*
+	 * Revisit this if KVM ever supports SPE -- this really should
+	 * look at the guest's view of PMSIDR_EL1.
+	 */
+	return (kvm_has_feat(kvm, FEAT_SPEv1p2) &&
+		(read_sysreg_s(SYS_PMSIDR_EL1) & PMSIDR_EL1_FnE));
+}
+
 static bool feat_trbe_mpam(struct kvm *kvm)
 {
 	/*
@@ -536,7 +545,7 @@ static const struct reg_bits_to_feat_map hdfgrtr_feat_map[] = {
 		   HDFGRTR_EL2_PMBPTR_EL1	|
 		   HDFGRTR_EL2_PMBLIMITR_EL1,
 		   FEAT_SPE),
-	NEEDS_FEAT(HDFGRTR_EL2_nPMSNEVFR_EL1, FEAT_SPE_FnE),
+	NEEDS_FEAT(HDFGRTR_EL2_nPMSNEVFR_EL1, feat_spe_fne),
 	NEEDS_FEAT(HDFGRTR_EL2_nBRBDATA		|
 		   HDFGRTR_EL2_nBRBCTL		|
 		   HDFGRTR_EL2_nBRBIDR,
@@ -604,7 +613,7 @@ static const struct reg_bits_to_feat_map hdfgwtr_feat_map[] = {
 		   HDFGWTR_EL2_PMBPTR_EL1	|
 		   HDFGWTR_EL2_PMBLIMITR_EL1,
 		   FEAT_SPE),
-	NEEDS_FEAT(HDFGWTR_EL2_nPMSNEVFR_EL1, FEAT_SPE_FnE),
+	NEEDS_FEAT(HDFGWTR_EL2_nPMSNEVFR_EL1, feat_spe_fne),
 	NEEDS_FEAT(HDFGWTR_EL2_nBRBDATA		|
 		   HDFGWTR_EL2_nBRBCTL,
 		   FEAT_BRBE),
@@ -1585,8 +1594,8 @@ static __always_inline void __compute_fgt(struct kvm_vcpu *vcpu, enum vcpu_sysre
 		clear |= ~nested & m->nmask;
 	}
 
-	val |= set;
-	val &= ~clear;
+	val |= set | m->res1;
+	val &= ~(clear | m->res0);
 	*vcpu_fgt(vcpu, reg) = val;
 }
 
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/hyp/nvhe/pkvm.c linux-libre-7.0.9-gnu/arch/arm64/kvm/hyp/nvhe/pkvm.c
index 2f029bfe4755..13db8979fe9d 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/hyp/nvhe/pkvm.c
+++ linux-libre-7.0.9-gnu/arch/arm64/kvm/hyp/nvhe/pkvm.c
@@ -258,7 +258,8 @@ struct pkvm_hyp_vcpu *pkvm_load_hyp_vcpu(pkvm_handle_t handle,
 	if (!hyp_vm || hyp_vm->kvm.created_vcpus <= vcpu_idx)
 		goto unlock;
 
-	hyp_vcpu = hyp_vm->vcpus[vcpu_idx];
+	/* Pairs with smp_store_release() in register_hyp_vcpu(). */
+	hyp_vcpu = smp_load_acquire(&hyp_vm->vcpus[vcpu_idx]);
 	if (!hyp_vcpu)
 		goto unlock;
 
@@ -803,12 +804,30 @@ err_unpin_kvm:
  *	     the page-aligned size of 'struct pkvm_hyp_vcpu'.
  * Return 0 on success, negative error code on failure.
  */
+static int register_hyp_vcpu(struct pkvm_hyp_vm *hyp_vm,
+			      struct pkvm_hyp_vcpu *hyp_vcpu)
+{
+	unsigned int idx = hyp_vcpu->vcpu.vcpu_idx;
+
+	if (idx >= hyp_vm->kvm.created_vcpus)
+		return -EINVAL;
+
+	if (hyp_vm->vcpus[idx])
+		return -EINVAL;
+
+	/*
+	 * Ensure the hyp_vcpu is initialised before publishing it to
+	 * the vCPU-load path via 'hyp_vm->vcpus[]'.
+	 */
+	smp_store_release(&hyp_vm->vcpus[idx], hyp_vcpu);
+	return 0;
+}
+
 int __pkvm_init_vcpu(pkvm_handle_t handle, struct kvm_vcpu *host_vcpu,
 		     unsigned long vcpu_hva)
 {
 	struct pkvm_hyp_vcpu *hyp_vcpu;
 	struct pkvm_hyp_vm *hyp_vm;
-	unsigned int idx;
 	int ret;
 
 	hyp_vcpu = map_donated_memory(vcpu_hva, sizeof(*hyp_vcpu));
@@ -827,18 +846,11 @@ int __pkvm_init_vcpu(pkvm_handle_t handle, struct kvm_vcpu *host_vcpu,
 	if (ret)
 		goto unlock;
 
-	idx = hyp_vcpu->vcpu.vcpu_idx;
-	if (idx >= hyp_vm->kvm.created_vcpus) {
-		ret = -EINVAL;
-		goto unlock;
-	}
-
-	if (hyp_vm->vcpus[idx]) {
-		ret = -EINVAL;
-		goto unlock;
+	ret = register_hyp_vcpu(hyp_vm, hyp_vcpu);
+	if (ret) {
+		unpin_host_vcpu(host_vcpu);
+		unpin_host_sve_state(hyp_vcpu);
 	}
-
-	hyp_vm->vcpus[idx] = hyp_vcpu;
 unlock:
 	hyp_spin_unlock(&vm_table_lock);
 
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/hyp/nvhe/setup.c linux-libre-7.0.9-gnu/arch/arm64/kvm/hyp/nvhe/setup.c
index 90bd014e952f..97643fc02d92 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/hyp/nvhe/setup.c
+++ linux-libre-7.0.9-gnu/arch/arm64/kvm/hyp/nvhe/setup.c
@@ -312,15 +312,15 @@ void __noreturn __pkvm_init_finalise(void)
 	};
 	pkvm_pgtable.mm_ops = &pkvm_pgtable_mm_ops;
 
-	ret = fix_host_ownership();
+	ret = fix_hyp_pgtable_refcnt();
 	if (ret)
 		goto out;
 
-	ret = fix_hyp_pgtable_refcnt();
+	ret = hyp_create_fixmap();
 	if (ret)
 		goto out;
 
-	ret = hyp_create_fixmap();
+	ret = fix_host_ownership();
 	if (ret)
 		goto out;
 
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/vgic/vgic-mmio-v2.c linux-libre-7.0.9-gnu/arch/arm64/kvm/vgic/vgic-mmio-v2.c
index 406845b3117c..0643e333db35 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/vgic/vgic-mmio-v2.c
+++ linux-libre-7.0.9-gnu/arch/arm64/kvm/vgic/vgic-mmio-v2.c
@@ -91,7 +91,7 @@ static int vgic_mmio_uaccess_write_v2_misc(struct kvm_vcpu *vcpu,
 		 * migration from old kernels to new kernels with legacy
 		 * userspace.
 		 */
-		reg = FIELD_GET(GICD_IIDR_REVISION_MASK, reg);
+		reg = FIELD_GET(GICD_IIDR_REVISION_MASK, val);
 		switch (reg) {
 		case KVM_VGIC_IMP_REV_2:
 		case KVM_VGIC_IMP_REV_3:
diff --git linux-libre-7.0-gnu/arch/arm64/kvm/vgic/vgic-mmio-v3.c linux-libre-7.0.9-gnu/arch/arm64/kvm/vgic/vgic-mmio-v3.c
index 89edb84d1ac6..5913a20d8301 100644
--- linux-libre-7.0-gnu/arch/arm64/kvm/vgic/vgic-mmio-v3.c
+++ linux-libre-7.0.9-gnu/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -194,7 +194,7 @@ static int vgic_mmio_uaccess_write_v3_misc(struct kvm_vcpu *vcpu,
 		if ((reg ^ val) & ~GICD_IIDR_REVISION_MASK)
 			return -EINVAL;
 
-		reg = FIELD_GET(GICD_IIDR_REVISION_MASK, reg);
+		reg = FIELD_GET(GICD_IIDR_REVISION_MASK, val);
 		switch (reg) {
 		case KVM_VGIC_IMP_REV_2:
 		case KVM_VGIC_IMP_REV_3:
diff --git linux-libre-7.0-gnu/arch/arm64/mm/init.c linux-libre-7.0.9-gnu/arch/arm64/mm/init.c
index 96711b8578fd..b9b248d24fd1 100644
--- linux-libre-7.0-gnu/arch/arm64/mm/init.c
+++ linux-libre-7.0.9-gnu/arch/arm64/mm/init.c
@@ -350,7 +350,6 @@ void __init arch_mm_preinit(void)
 	}
 
 	swiotlb_init(swiotlb, flags);
-	swiotlb_update_mem_attributes();
 
 	/*
 	 * Check boundaries twice: Some fundamental inconsistencies can be
@@ -377,6 +376,14 @@ void __init arch_mm_preinit(void)
 	}
 }
 
+bool page_alloc_available __ro_after_init;
+
+void __init mem_init(void)
+{
+	page_alloc_available = true;
+	swiotlb_update_mem_attributes();
+}
+
 void free_initmem(void)
 {
 	void *lm_init_begin = lm_alias(__init_begin);
diff --git linux-libre-7.0-gnu/arch/arm64/mm/mmu.c linux-libre-7.0.9-gnu/arch/arm64/mm/mmu.c
index a6a00accf4f9..97270947787f 100644
--- linux-libre-7.0-gnu/arch/arm64/mm/mmu.c
+++ linux-libre-7.0.9-gnu/arch/arm64/mm/mmu.c
@@ -602,6 +602,8 @@ static int split_pmd(pmd_t *pmdp, pmd_t pmd, gfp_t gfp, bool to_cont)
 		tableprot |= PMD_TABLE_PXN;
 
 	prot = __pgprot((pgprot_val(prot) & ~PTE_TYPE_MASK) | PTE_TYPE_PAGE);
+	if (!pmd_valid(pmd))
+		prot = pte_pgprot(pte_mkinvalid(pfn_pte(0, prot)));
 	prot = __pgprot(pgprot_val(prot) & ~PTE_CONT);
 	if (to_cont)
 		prot = __pgprot(pgprot_val(prot) | PTE_CONT);
@@ -647,6 +649,8 @@ static int split_pud(pud_t *pudp, pud_t pud, gfp_t gfp, bool to_cont)
 		tableprot |= PUD_TABLE_PXN;
 
 	prot = __pgprot((pgprot_val(prot) & ~PMD_TYPE_MASK) | PMD_TYPE_SECT);
+	if (!pud_valid(pud))
+		prot = pmd_pgprot(pmd_mkinvalid(pfn_pmd(0, prot)));
 	prot = __pgprot(pgprot_val(prot) & ~PTE_CONT);
 	if (to_cont)
 		prot = __pgprot(pgprot_val(prot) | PTE_CONT);
@@ -768,30 +772,51 @@ static inline bool force_pte_mapping(void)
 }
 
 static DEFINE_MUTEX(pgtable_split_lock);
+static bool linear_map_requires_bbml2;
 
 int split_kernel_leaf_mapping(unsigned long start, unsigned long end)
 {
 	int ret;
 
-	/*
-	 * !BBML2_NOABORT systems should not be trying to change permissions on
-	 * anything that is not pte-mapped in the first place. Just return early
-	 * and let the permission change code raise a warning if not already
-	 * pte-mapped.
-	 */
-	if (!system_supports_bbml2_noabort())
-		return 0;
-
 	/*
 	 * If the region is within a pte-mapped area, there is no need to try to
 	 * split. Additionally, CONFIG_DEBUG_PAGEALLOC and CONFIG_KFENCE may
 	 * change permissions from atomic context so for those cases (which are
 	 * always pte-mapped), we must not go any further because taking the
-	 * mutex below may sleep.
+	 * mutex below may sleep. Do not call force_pte_mapping() here because
+	 * it could return a confusing result if called from a secondary cpu
+	 * prior to finalizing caps. Instead, linear_map_requires_bbml2 gives us
+	 * what we need.
 	 */
-	if (force_pte_mapping() || is_kfence_address((void *)start))
+	if (!linear_map_requires_bbml2 || is_kfence_address((void *)start))
 		return 0;
 
+	if (!system_supports_bbml2_noabort()) {
+		/*
+		 * !BBML2_NOABORT systems should not be trying to change
+		 * permissions on anything that is not pte-mapped in the first
+		 * place. Just return early and let the permission change code
+		 * raise a warning if not already pte-mapped.
+		 */
+		if (system_capabilities_finalized())
+			return 0;
+
+		/*
+		 * Boot-time: split_kernel_leaf_mapping_locked() allocates from
+		 * page allocator. Can't split until it's available.
+		 */
+		if (WARN_ON(!page_alloc_available))
+			return -EBUSY;
+
+		/*
+		 * Boot-time: Started secondary cpus but don't know if they
+		 * support BBML2_NOABORT yet. Can't allow splitting in this
+		 * window in case they don't.
+		 */
+		if (WARN_ON(num_online_cpus() > 1))
+			return -EBUSY;
+	}
+
 	/*
 	 * Ensure start and end are at least page-aligned since this is the
 	 * finest granularity we can split to.
@@ -891,8 +916,6 @@ static int range_split_to_ptes(unsigned long start, unsigned long end, gfp_t gfp
 	return ret;
 }
 
-static bool linear_map_requires_bbml2 __initdata;
-
 u32 idmap_kpti_bbml2_flag;
 
 static void __init init_idmap_kpti_bbml2_flag(void)
@@ -1458,10 +1481,14 @@ static void unmap_hotplug_pte_range(pmd_t *pmdp, unsigned long addr,
 
 		WARN_ON(!pte_present(pte));
 		__pte_clear(&init_mm, addr, ptep);
-		flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
-		if (free_mapped)
+		if (free_mapped) {
+			/* CONT blocks are not supported in the vmemmap */
+			WARN_ON(pte_cont(pte));
+			flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
 			free_hotplug_page_range(pte_page(pte),
 						PAGE_SIZE, altmap);
+		}
+		/* unmap_hotplug_range() flushes TLB for !free_mapped */
 	} while (addr += PAGE_SIZE, addr < end);
 }
 
@@ -1482,15 +1509,14 @@ static void unmap_hotplug_pmd_range(pud_t *pudp, unsigned long addr,
 		WARN_ON(!pmd_present(pmd));
 		if (pmd_sect(pmd)) {
 			pmd_clear(pmdp);
-
-			/*
-			 * One TLBI should be sufficient here as the PMD_SIZE
-			 * range is mapped with a single block entry.
-			 */
-			flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
-			if (free_mapped)
+			if (free_mapped) {
+				/* CONT blocks are not supported in the vmemmap */
+				WARN_ON(pmd_cont(pmd));
+				flush_tlb_kernel_range(addr, addr + PMD_SIZE);
 				free_hotplug_page_range(pmd_page(pmd),
 							PMD_SIZE, altmap);
+			}
+			/* unmap_hotplug_range() flushes TLB for !free_mapped */
 			continue;
 		}
 		WARN_ON(!pmd_table(pmd));
@@ -1515,15 +1541,12 @@ static void unmap_hotplug_pud_range(p4d_t *p4dp, unsigned long addr,
 		WARN_ON(!pud_present(pud));
 		if (pud_sect(pud)) {
 			pud_clear(pudp);
-
-			/*
-			 * One TLBI should be sufficient here as the PUD_SIZE
-			 * range is mapped with a single block entry.
-			 */
-			flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
-			if (free_mapped)
+			if (free_mapped) {
+				flush_tlb_kernel_range(addr, addr + PUD_SIZE);
 				free_hotplug_page_range(pud_page(pud),
 							PUD_SIZE, altmap);
+			}
+			/* unmap_hotplug_range() flushes TLB for !free_mapped */
 			continue;
 		}
 		WARN_ON(!pud_table(pud));
@@ -1553,6 +1576,7 @@ static void unmap_hotplug_p4d_range(pgd_t *pgdp, unsigned long addr,
 static void unmap_hotplug_range(unsigned long addr, unsigned long end,
 				bool free_mapped, struct vmem_altmap *altmap)
 {
+	unsigned long start = addr;
 	unsigned long next;
 	pgd_t *pgdp, pgd;
 
@@ -1574,6 +1598,9 @@ static void unmap_hotplug_range(unsigned long addr, unsigned long end,
 		WARN_ON(!pgd_present(pgd));
 		unmap_hotplug_p4d_range(pgdp, addr, next, free_mapped, altmap);
 	} while (addr = next, addr < end);
+
+	if (!free_mapped)
+		flush_tlb_kernel_range(start, end);
 }
 
 static void free_empty_pte_table(pmd_t *pmdp, unsigned long addr,
diff --git linux-libre-7.0-gnu/arch/arm64/mm/pageattr.c linux-libre-7.0.9-gnu/arch/arm64/mm/pageattr.c
index 358d1dc9a576..ce035e1b4eaf 100644
--- linux-libre-7.0-gnu/arch/arm64/mm/pageattr.c
+++ linux-libre-7.0.9-gnu/arch/arm64/mm/pageattr.c
@@ -25,6 +25,11 @@ static ptdesc_t set_pageattr_masks(ptdesc_t val, struct mm_walk *walk)
 {
 	struct page_change_data *masks = walk->private;
 
+	/*
+	 * Some users clear and set bits which alias each other (e.g. PTE_NG and
+	 * PTE_PRESENT_INVALID). It is therefore important that we always clear
+	 * first then set.
+	 */
 	val &= ~(pgprot_val(masks->clear_mask));
 	val |= (pgprot_val(masks->set_mask));
 
@@ -36,7 +41,7 @@ static int pageattr_pud_entry(pud_t *pud, unsigned long addr,
 {
 	pud_t val = pudp_get(pud);
 
-	if (pud_sect(val)) {
+	if (pud_leaf(val)) {
 		if (WARN_ON_ONCE((next - addr) != PUD_SIZE))
 			return -EINVAL;
 		val = __pud(set_pageattr_masks(pud_val(val), walk));
@@ -52,7 +57,7 @@ static int pageattr_pmd_entry(pmd_t *pmd, unsigned long addr,
 {
 	pmd_t val = pmdp_get(pmd);
 
-	if (pmd_sect(val)) {
+	if (pmd_leaf(val)) {
 		if (WARN_ON_ONCE((next - addr) != PMD_SIZE))
 			return -EINVAL;
 		val = __pmd(set_pageattr_masks(pmd_val(val), walk));
@@ -132,11 +137,12 @@ static int __change_memory_common(unsigned long start, unsigned long size,
 	ret = update_range_prot(start, size, set_mask, clear_mask);
 
 	/*
-	 * If the memory is being made valid without changing any other bits
-	 * then a TLBI isn't required as a non-valid entry cannot be cached in
-	 * the TLB.
+	 * If the memory is being switched from present-invalid to valid without
+	 * changing any other bits then a TLBI isn't required as a non-valid
+	 * entry cannot be cached in the TLB.
 	 */
-	if (pgprot_val(set_mask) != PTE_VALID || pgprot_val(clear_mask))
+	if (pgprot_val(set_mask) != PTE_PRESENT_VALID_KERNEL ||
+	    pgprot_val(clear_mask) != PTE_PRESENT_INVALID)
 		flush_tlb_kernel_range(start, start + size);
 	return ret;
 }
@@ -237,18 +243,18 @@ int set_memory_valid(unsigned long addr, int numpages, int enable)
 {
 	if (enable)
 		return __change_memory_common(addr, PAGE_SIZE * numpages,
-					__pgprot(PTE_VALID),
-					__pgprot(0));
+					__pgprot(PTE_PRESENT_VALID_KERNEL),
+					__pgprot(PTE_PRESENT_INVALID));
 	else
 		return __change_memory_common(addr, PAGE_SIZE * numpages,
-					__pgprot(0),
-					__pgprot(PTE_VALID));
+					__pgprot(PTE_PRESENT_INVALID),
+					__pgprot(PTE_PRESENT_VALID_KERNEL));
 }
 
 int set_direct_map_invalid_noflush(struct page *page)
 {
-	pgprot_t clear_mask = __pgprot(PTE_VALID);
-	pgprot_t set_mask = __pgprot(0);
+	pgprot_t clear_mask = __pgprot(PTE_PRESENT_VALID_KERNEL);
+	pgprot_t set_mask = __pgprot(PTE_PRESENT_INVALID);
 
 	if (!can_set_direct_map())
 		return 0;
@@ -259,8 +265,8 @@ int set_direct_map_invalid_noflush(struct page *page)
 
 int set_direct_map_default_noflush(struct page *page)
 {
-	pgprot_t set_mask = __pgprot(PTE_VALID | PTE_WRITE);
-	pgprot_t clear_mask = __pgprot(PTE_RDONLY);
+	pgprot_t set_mask = __pgprot(PTE_PRESENT_VALID_KERNEL | PTE_WRITE);
+	pgprot_t clear_mask = __pgprot(PTE_PRESENT_INVALID | PTE_RDONLY);
 
 	if (!can_set_direct_map())
 		return 0;
@@ -296,8 +302,8 @@ static int __set_memory_enc_dec(unsigned long addr,
 	 * entries or Synchronous External Aborts caused by RIPAS_EMPTY
 	 */
 	ret = __change_memory_common(addr, PAGE_SIZE * numpages,
-				     __pgprot(set_prot),
-				     __pgprot(clear_prot | PTE_VALID));
+				     __pgprot(set_prot | PTE_PRESENT_INVALID),
+				     __pgprot(clear_prot | PTE_PRESENT_VALID_KERNEL));
 
 	if (ret)
 		return ret;
@@ -311,8 +317,8 @@ static int __set_memory_enc_dec(unsigned long addr,
 		return ret;
 
 	return __change_memory_common(addr, PAGE_SIZE * numpages,
-				      __pgprot(PTE_VALID),
-				      __pgprot(0));
+				      __pgprot(PTE_PRESENT_VALID_KERNEL),
+				      __pgprot(PTE_PRESENT_INVALID));
 }
 
 static int realm_set_memory_encrypted(unsigned long addr, int numpages)
@@ -404,15 +410,15 @@ bool kernel_page_present(struct page *page)
 	pud = READ_ONCE(*pudp);
 	if (pud_none(pud))
 		return false;
-	if (pud_sect(pud))
-		return true;
+	if (pud_leaf(pud))
+		return pud_valid(pud);
 
 	pmdp = pmd_offset(pudp, addr);
 	pmd = READ_ONCE(*pmdp);
 	if (pmd_none(pmd))
 		return false;
-	if (pmd_sect(pmd))
-		return true;
+	if (pmd_leaf(pmd))
+		return pmd_valid(pmd);
 
 	ptep = pte_offset_kernel(pmdp, addr);
 	return pte_valid(__ptep_get(ptep));
diff --git linux-libre-7.0-gnu/arch/arm64/mm/trans_pgd.c linux-libre-7.0.9-gnu/arch/arm64/mm/trans_pgd.c
index 18543b603c77..cca9706a875c 100644
--- linux-libre-7.0-gnu/arch/arm64/mm/trans_pgd.c
+++ linux-libre-7.0.9-gnu/arch/arm64/mm/trans_pgd.c
@@ -31,36 +31,6 @@ static void *trans_alloc(struct trans_pgd_info *info)
 	return info->trans_alloc_page(info->trans_alloc_arg);
 }
 
-static void _copy_pte(pte_t *dst_ptep, pte_t *src_ptep, unsigned long addr)
-{
-	pte_t pte = __ptep_get(src_ptep);
-
-	if (pte_valid(pte)) {
-		/*
-		 * Resume will overwrite areas that may be marked
-		 * read only (code, rodata). Clear the RDONLY bit from
-		 * the temporary mappings we use during restore.
-		 */
-		__set_pte(dst_ptep, pte_mkwrite_novma(pte));
-	} else if (!pte_none(pte)) {
-		/*
-		 * debug_pagealloc will removed the PTE_VALID bit if
-		 * the page isn't in use by the resume kernel. It may have
-		 * been in use by the original kernel, in which case we need
-		 * to put it back in our copy to do the restore.
-		 *
-		 * Other cases include kfence / vmalloc / memfd_secret which
-		 * may call `set_direct_map_invalid_noflush()`.
-		 *
-		 * Before marking this entry valid, check the pfn should
-		 * be mapped.
-		 */
-		BUG_ON(!pfn_valid(pte_pfn(pte)));
-
-		__set_pte(dst_ptep, pte_mkvalid(pte_mkwrite_novma(pte)));
-	}
-}
-
 static int copy_pte(struct trans_pgd_info *info, pmd_t *dst_pmdp,
 		    pmd_t *src_pmdp, unsigned long start, unsigned long end)
 {
@@ -76,7 +46,11 @@ static int copy_pte(struct trans_pgd_info *info, pmd_t *dst_pmdp,
 
 	src_ptep = pte_offset_kernel(src_pmdp, start);
 	do {
-		_copy_pte(dst_ptep, src_ptep, addr);
+		pte_t pte = __ptep_get(src_ptep);
+
+		if (pte_none(pte))
+			continue;
+		__set_pte(dst_ptep, pte_mkvalid_k(pte_mkwrite_novma(pte)));
 	} while (dst_ptep++, src_ptep++, addr += PAGE_SIZE, addr != end);
 
 	return 0;
@@ -109,8 +83,7 @@ static int copy_pmd(struct trans_pgd_info *info, pud_t *dst_pudp,
 			if (copy_pte(info, dst_pmdp, src_pmdp, addr, next))
 				return -ENOMEM;
 		} else {
-			set_pmd(dst_pmdp,
-				__pmd(pmd_val(pmd) & ~PMD_SECT_RDONLY));
+			set_pmd(dst_pmdp, pmd_mkvalid_k(pmd_mkwrite_novma(pmd)));
 		}
 	} while (dst_pmdp++, src_pmdp++, addr = next, addr != end);
 
@@ -145,8 +118,7 @@ static int copy_pud(struct trans_pgd_info *info, p4d_t *dst_p4dp,
 			if (copy_pmd(info, dst_pudp, src_pudp, addr, next))
 				return -ENOMEM;
 		} else {
-			set_pud(dst_pudp,
-				__pud(pud_val(pud) & ~PUD_SECT_RDONLY));
+			set_pud(dst_pudp, pud_mkvalid_k(pud_mkwrite_novma(pud)));
 		}
 	} while (dst_pudp++, src_pudp++, addr = next, addr != end);
 
diff --git linux-libre-7.0-gnu/arch/loongarch/Kbuild linux-libre-7.0.9-gnu/arch/loongarch/Kbuild
index beb8499dd8ed..1c7a0dbe5e72 100644
--- linux-libre-7.0-gnu/arch/loongarch/Kbuild
+++ linux-libre-7.0.9-gnu/arch/loongarch/Kbuild
@@ -3,7 +3,7 @@ obj-y += mm/
 obj-y += net/
 obj-y += vdso/
 
-obj-$(CONFIG_KVM) += kvm/
+obj-$(subst m,y,$(CONFIG_KVM)) += kvm/
 
 # for cleaning
 subdir- += boot
diff --git linux-libre-7.0-gnu/arch/loongarch/include/asm/asm-prototypes.h linux-libre-7.0.9-gnu/arch/loongarch/include/asm/asm-prototypes.h
index 704066b4f736..de0c17f3f49c 100644
--- linux-libre-7.0-gnu/arch/loongarch/include/asm/asm-prototypes.h
+++ linux-libre-7.0.9-gnu/arch/loongarch/include/asm/asm-prototypes.h
@@ -20,3 +20,23 @@ asmlinkage void noinstr __no_stack_protector ret_from_kernel_thread(struct task_
 								    struct pt_regs *regs,
 								    int (*fn)(void *),
 								    void *fn_arg);
+
+struct kvm_run;
+struct kvm_vcpu;
+struct loongarch_fpu;
+
+void kvm_exc_entry(void);
+int  kvm_enter_guest(struct kvm_run *run, struct kvm_vcpu *vcpu);
+
+void kvm_save_fpu(struct loongarch_fpu *fpu);
+void kvm_restore_fpu(struct loongarch_fpu *fpu);
+
+#ifdef CONFIG_CPU_HAS_LSX
+void kvm_save_lsx(struct loongarch_fpu *fpu);
+void kvm_restore_lsx(struct loongarch_fpu *fpu);
+#endif
+
+#ifdef CONFIG_CPU_HAS_LASX
+void kvm_save_lasx(struct loongarch_fpu *fpu);
+void kvm_restore_lasx(struct loongarch_fpu *fpu);
+#endif
diff --git linux-libre-7.0-gnu/arch/loongarch/include/asm/irq_work.h linux-libre-7.0.9-gnu/arch/loongarch/include/asm/irq_work.h
index d63076e9160d..63aee0335d1a 100644
--- linux-libre-7.0-gnu/arch/loongarch/include/asm/irq_work.h
+++ linux-libre-7.0.9-gnu/arch/loongarch/include/asm/irq_work.h
@@ -4,7 +4,7 @@
 
 static inline bool arch_irq_work_has_interrupt(void)
 {
-	return IS_ENABLED(CONFIG_SMP);
+	return IS_ENABLED(CONFIG_SMP) && cpu_opt(LOONGARCH_CPU_CSRIPI);
 }
 
 #endif /* _ASM_LOONGARCH_IRQ_WORK_H */
diff --git linux-libre-7.0-gnu/arch/loongarch/include/asm/kvm_host.h linux-libre-7.0.9-gnu/arch/loongarch/include/asm/kvm_host.h
index 19eb5e5c3984..0bcdffc14c5f 100644
--- linux-libre-7.0-gnu/arch/loongarch/include/asm/kvm_host.h
+++ linux-libre-7.0.9-gnu/arch/loongarch/include/asm/kvm_host.h
@@ -86,7 +86,6 @@ struct kvm_context {
 struct kvm_world_switch {
 	int (*exc_entry)(void);
 	int (*enter_guest)(struct kvm_run *run, struct kvm_vcpu *vcpu);
-	unsigned long page_order;
 };
 
 #define MAX_PGTABLE_LEVELS	4
@@ -356,8 +355,6 @@ void kvm_exc_entry(void);
 int  kvm_enter_guest(struct kvm_run *run, struct kvm_vcpu *vcpu);
 
 extern unsigned long vpid_mask;
-extern const unsigned long kvm_exception_size;
-extern const unsigned long kvm_enter_guest_size;
 extern struct kvm_world_switch *kvm_loongarch_ops;
 
 #define SW_GCSR		(1 << 0)
diff --git linux-libre-7.0-gnu/arch/loongarch/include/asm/linkage.h linux-libre-7.0.9-gnu/arch/loongarch/include/asm/linkage.h
index a1bd6a3ee03a..ae937d1708b2 100644
--- linux-libre-7.0-gnu/arch/loongarch/include/asm/linkage.h
+++ linux-libre-7.0.9-gnu/arch/loongarch/include/asm/linkage.h
@@ -69,7 +69,7 @@
 		  9,  10, 11, 12, 13, 14, 15, 16,	\
 		  17, 18, 19, 20, 21, 22, 23, 24,	\
 		  25, 26, 27, 28, 29, 30, 31;		\
-	.cfi_offset \num, SC_REGS + \num * SZREG;	\
+	.cfi_offset \num, SC_REGS + \num * 8;		\
 	.endr;						\
 							\
 	nop;						\
diff --git linux-libre-7.0-gnu/arch/loongarch/kernel/cpu-probe.c linux-libre-7.0.9-gnu/arch/loongarch/kernel/cpu-probe.c
index 657bbae6c1c7..82cf426faafd 100644
--- linux-libre-7.0-gnu/arch/loongarch/kernel/cpu-probe.c
+++ linux-libre-7.0.9-gnu/arch/loongarch/kernel/cpu-probe.c
@@ -7,6 +7,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/ptrace.h>
+#include <linux/cpu.h>
 #include <linux/smp.h>
 #include <linux/stddef.h>
 #include <linux/export.h>
@@ -402,3 +403,9 @@ void cpu_probe(void)
 
 	cpu_report();
 }
+
+ssize_t cpu_show_spectre_v1(struct device *dev,
+			    struct device_attribute *attr, char *buf)
+{
+	return sysfs_emit(buf, "Mitigation: __user pointer sanitization\n");
+}
diff --git linux-libre-7.0-gnu/arch/loongarch/kernel/syscall.c linux-libre-7.0.9-gnu/arch/loongarch/kernel/syscall.c
index 1249d82c1cd0..dac435c32743 100644
--- linux-libre-7.0-gnu/arch/loongarch/kernel/syscall.c
+++ linux-libre-7.0.9-gnu/arch/loongarch/kernel/syscall.c
@@ -9,6 +9,7 @@
 #include <linux/entry-common.h>
 #include <linux/errno.h>
 #include <linux/linkage.h>
+#include <linux/nospec.h>
 #include <linux/objtool.h>
 #include <linux/randomize_kstack.h>
 #include <linux/syscalls.h>
@@ -74,7 +75,7 @@ void noinstr __no_stack_protector do_syscall(struct pt_regs *regs)
 	add_random_kstack_offset();
 
 	if (nr < NR_syscalls) {
-		syscall_fn = sys_call_table[nr];
+		syscall_fn = sys_call_table[array_index_nospec(nr, NR_syscalls)];
 		regs->regs[4] = syscall_fn(regs->orig_a0, regs->regs[5], regs->regs[6],
 					   regs->regs[7], regs->regs[8], regs->regs[9]);
 	}
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/Makefile linux-libre-7.0.9-gnu/arch/loongarch/kvm/Makefile
index cb41d9265662..f32a170c1838 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/Makefile
+++ linux-libre-7.0.9-gnu/arch/loongarch/kvm/Makefile
@@ -7,11 +7,12 @@ include $(srctree)/virt/kvm/Makefile.kvm
 
 obj-$(CONFIG_KVM) += kvm.o
 
+obj-y += switch.o
+
 kvm-y += exit.o
 kvm-y += interrupt.o
 kvm-y += main.o
 kvm-y += mmu.o
-kvm-y += switch.o
 kvm-y += timer.o
 kvm-y += tlb.o
 kvm-y += vcpu.o
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/exit.c linux-libre-7.0.9-gnu/arch/loongarch/kvm/exit.c
index da0ad89f2eb7..3b95cd0f989b 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/exit.c
+++ linux-libre-7.0.9-gnu/arch/loongarch/kvm/exit.c
@@ -390,6 +390,7 @@ int kvm_emu_mmio_read(struct kvm_vcpu *vcpu, larch_inst inst)
 			run->mmio.len = 8;
 			break;
 		default:
+			ret = EMULATE_FAIL;
 			break;
 		}
 		break;
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/interrupt.c linux-libre-7.0.9-gnu/arch/loongarch/kvm/interrupt.c
index fb704f4c8ac5..656092e19062 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/interrupt.c
+++ linux-libre-7.0.9-gnu/arch/loongarch/kvm/interrupt.c
@@ -27,6 +27,7 @@ static unsigned int priority_to_irq[EXCCODE_INT_NUM] = {
 static int kvm_irq_deliver(struct kvm_vcpu *vcpu, unsigned int priority)
 {
 	unsigned int irq = 0;
+	unsigned long old, new;
 
 	clear_bit(priority, &vcpu->arch.irq_pending);
 	if (priority < EXCCODE_INT_NUM)
@@ -42,7 +43,13 @@ static int kvm_irq_deliver(struct kvm_vcpu *vcpu, unsigned int priority)
 	case INT_IPI:
 	case INT_SWI0:
 	case INT_SWI1:
+		old = kvm_read_hw_gcsr(LOONGARCH_CSR_TVAL);
 		set_gcsr_estat(irq);
+		new = kvm_read_hw_gcsr(LOONGARCH_CSR_TVAL);
+
+		/* Inject TI if TVAL inverted */
+		if (new > old)
+			set_gcsr_estat(CPU_TIMER);
 		break;
 
 	case INT_HWI0 ... INT_HWI7:
@@ -59,6 +66,7 @@ static int kvm_irq_deliver(struct kvm_vcpu *vcpu, unsigned int priority)
 static int kvm_irq_clear(struct kvm_vcpu *vcpu, unsigned int priority)
 {
 	unsigned int irq = 0;
+	unsigned long old, new;
 
 	clear_bit(priority, &vcpu->arch.irq_clear);
 	if (priority < EXCCODE_INT_NUM)
@@ -74,7 +82,13 @@ static int kvm_irq_clear(struct kvm_vcpu *vcpu, unsigned int priority)
 	case INT_IPI:
 	case INT_SWI0:
 	case INT_SWI1:
+		old = kvm_read_hw_gcsr(LOONGARCH_CSR_TVAL);
 		clear_gcsr_estat(irq);
+		new = kvm_read_hw_gcsr(LOONGARCH_CSR_TVAL);
+
+		/* Inject TI if TVAL inverted */
+		if (new > old)
+			set_gcsr_estat(CPU_TIMER);
 		break;
 
 	case INT_HWI0 ... INT_HWI7:
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/main.c linux-libre-7.0.9-gnu/arch/loongarch/kvm/main.c
index 2c593ac7892f..18800a38b150 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/main.c
+++ linux-libre-7.0.9-gnu/arch/loongarch/kvm/main.c
@@ -348,8 +348,7 @@ void kvm_arch_disable_virtualization_cpu(void)
 
 static int kvm_loongarch_env_init(void)
 {
-	int cpu, order, ret;
-	void *addr;
+	int cpu, ret;
 	struct kvm_context *context;
 
 	vmcs = alloc_percpu(struct kvm_context);
@@ -365,30 +364,8 @@ static int kvm_loongarch_env_init(void)
 		return -ENOMEM;
 	}
 
-	/*
-	 * PGD register is shared between root kernel and kvm hypervisor.
-	 * So world switch entry should be in DMW area rather than TLB area
-	 * to avoid page fault reenter.
-	 *
-	 * In future if hardware pagetable walking is supported, we won't
-	 * need to copy world switch code to DMW area.
-	 */
-	order = get_order(kvm_exception_size + kvm_enter_guest_size);
-	addr = (void *)__get_free_pages(GFP_KERNEL, order);
-	if (!addr) {
-		free_percpu(vmcs);
-		vmcs = NULL;
-		kfree(kvm_loongarch_ops);
-		kvm_loongarch_ops = NULL;
-		return -ENOMEM;
-	}
-
-	memcpy(addr, kvm_exc_entry, kvm_exception_size);
-	memcpy(addr + kvm_exception_size, kvm_enter_guest, kvm_enter_guest_size);
-	flush_icache_range((unsigned long)addr, (unsigned long)addr + kvm_exception_size + kvm_enter_guest_size);
-	kvm_loongarch_ops->exc_entry = addr;
-	kvm_loongarch_ops->enter_guest = addr + kvm_exception_size;
-	kvm_loongarch_ops->page_order = order;
+	kvm_loongarch_ops->exc_entry = (void *)kvm_exc_entry;
+	kvm_loongarch_ops->enter_guest = (void *)kvm_enter_guest;
 
 	vpid_mask = read_csr_gstat();
 	vpid_mask = (vpid_mask & CSR_GSTAT_GIDBIT) >> CSR_GSTAT_GIDBIT_SHIFT;
@@ -422,16 +399,10 @@ static int kvm_loongarch_env_init(void)
 
 static void kvm_loongarch_env_exit(void)
 {
-	unsigned long addr;
-
 	if (vmcs)
 		free_percpu(vmcs);
 
 	if (kvm_loongarch_ops) {
-		if (kvm_loongarch_ops->exc_entry) {
-			addr = (unsigned long)kvm_loongarch_ops->exc_entry;
-			free_pages(addr, kvm_loongarch_ops->page_order);
-		}
 		kfree(kvm_loongarch_ops);
 	}
 
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/mmu.c linux-libre-7.0.9-gnu/arch/loongarch/kvm/mmu.c
index a7fa458e3360..e104897aa532 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/mmu.c
+++ linux-libre-7.0.9-gnu/arch/loongarch/kvm/mmu.c
@@ -95,7 +95,7 @@ static int kvm_flush_pte(kvm_pte_t *pte, phys_addr_t addr, kvm_ptw_ctx *ctx)
 	else
 		kvm->stat.pages--;
 
-	*pte = ctx->invalid_entry;
+	kvm_set_pte(pte, ctx->invalid_entry);
 
 	return 1;
 }
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/switch.S linux-libre-7.0.9-gnu/arch/loongarch/kvm/switch.S
index f1768b7a6194..936e4ae3e408 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/switch.S
+++ linux-libre-7.0.9-gnu/arch/loongarch/kvm/switch.S
@@ -4,9 +4,11 @@
  */
 
 #include <linux/linkage.h>
+#include <linux/kvm_types.h>
 #include <asm/asm.h>
 #include <asm/asmmacro.h>
 #include <asm/loongarch.h>
+#include <asm/page.h>
 #include <asm/regdef.h>
 #include <asm/unwind_hints.h>
 
@@ -100,11 +102,16 @@
 	 *  -        is still in guest mode, such as pgd table/vmid registers etc,
 	 *  -        will fix with hw page walk enabled in future
 	 * load kvm_vcpu from reserved CSR KVM_VCPU_KS, and save a2 to KVM_TEMP_KS
+	 *
+	 * PGD register is shared between root kernel and kvm hypervisor.
+	 * So world switch entry should be in DMW area rather than TLB area
+	 * to avoid page fault re-enter.
 	 */
 	.text
+	.p2align PAGE_SHIFT
 	.cfi_sections	.debug_frame
 SYM_CODE_START(kvm_exc_entry)
-	UNWIND_HINT_UNDEFINED
+	UNWIND_HINT_END_OF_STACK
 	csrwr	a2,   KVM_TEMP_KS
 	csrrd	a2,   KVM_VCPU_KS
 	addi.d	a2,   a2, KVM_VCPU_ARCH
@@ -190,8 +197,8 @@ ret_to_host:
 	kvm_restore_host_gpr    a2
 	jr      ra
 
-SYM_INNER_LABEL(kvm_exc_entry_end, SYM_L_LOCAL)
 SYM_CODE_END(kvm_exc_entry)
+EXPORT_SYMBOL_FOR_KVM(kvm_exc_entry)
 
 /*
  * int kvm_enter_guest(struct kvm_run *run, struct kvm_vcpu *vcpu)
@@ -215,8 +222,8 @@ SYM_FUNC_START(kvm_enter_guest)
 	/* Save kvm_vcpu to kscratch */
 	csrwr	a1, KVM_VCPU_KS
 	kvm_switch_to_guest
-SYM_INNER_LABEL(kvm_enter_guest_end, SYM_L_LOCAL)
 SYM_FUNC_END(kvm_enter_guest)
+EXPORT_SYMBOL_FOR_KVM(kvm_enter_guest)
 
 SYM_FUNC_START(kvm_save_fpu)
 	fpu_save_csr	a0 t1
@@ -224,6 +231,7 @@ SYM_FUNC_START(kvm_save_fpu)
 	fpu_save_cc	a0 t1 t2
 	jr              ra
 SYM_FUNC_END(kvm_save_fpu)
+EXPORT_SYMBOL_FOR_KVM(kvm_save_fpu)
 
 SYM_FUNC_START(kvm_restore_fpu)
 	fpu_restore_double a0 t1
@@ -231,6 +239,7 @@ SYM_FUNC_START(kvm_restore_fpu)
 	fpu_restore_cc	   a0 t1 t2
 	jr                 ra
 SYM_FUNC_END(kvm_restore_fpu)
+EXPORT_SYMBOL_FOR_KVM(kvm_restore_fpu)
 
 #ifdef CONFIG_CPU_HAS_LSX
 SYM_FUNC_START(kvm_save_lsx)
@@ -239,6 +248,7 @@ SYM_FUNC_START(kvm_save_lsx)
 	lsx_save_data   a0 t1
 	jr              ra
 SYM_FUNC_END(kvm_save_lsx)
+EXPORT_SYMBOL_FOR_KVM(kvm_save_lsx)
 
 SYM_FUNC_START(kvm_restore_lsx)
 	lsx_restore_data a0 t1
@@ -246,6 +256,7 @@ SYM_FUNC_START(kvm_restore_lsx)
 	fpu_restore_csr  a0 t1 t2
 	jr               ra
 SYM_FUNC_END(kvm_restore_lsx)
+EXPORT_SYMBOL_FOR_KVM(kvm_restore_lsx)
 #endif
 
 #ifdef CONFIG_CPU_HAS_LASX
@@ -255,6 +266,7 @@ SYM_FUNC_START(kvm_save_lasx)
 	lasx_save_data  a0 t1
 	jr              ra
 SYM_FUNC_END(kvm_save_lasx)
+EXPORT_SYMBOL_FOR_KVM(kvm_save_lasx)
 
 SYM_FUNC_START(kvm_restore_lasx)
 	lasx_restore_data a0 t1
@@ -262,10 +274,8 @@ SYM_FUNC_START(kvm_restore_lasx)
 	fpu_restore_csr   a0 t1 t2
 	jr                ra
 SYM_FUNC_END(kvm_restore_lasx)
+EXPORT_SYMBOL_FOR_KVM(kvm_restore_lasx)
 #endif
-	.section ".rodata"
-SYM_DATA(kvm_exception_size, .quad kvm_exc_entry_end - kvm_exc_entry)
-SYM_DATA(kvm_enter_guest_size, .quad kvm_enter_guest_end - kvm_enter_guest)
 
 #ifdef CONFIG_CPU_HAS_LBT
 STACK_FRAME_NON_STANDARD kvm_restore_fpu
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/timer.c linux-libre-7.0.9-gnu/arch/loongarch/kvm/timer.c
index 29c2aaba63c3..8356fce0043f 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/timer.c
+++ linux-libre-7.0.9-gnu/arch/loongarch/kvm/timer.c
@@ -96,15 +96,21 @@ void kvm_restore_timer(struct kvm_vcpu *vcpu)
 		 * and set CSR TVAL with -1
 		 */
 		write_gcsr_timertick(0);
-		__delay(2); /* Wait cycles until timer interrupt injected */
 
 		/*
 		 * Writing CSR_TINTCLR_TI to LOONGARCH_CSR_TINTCLR will clear
 		 * timer interrupt, and CSR TVAL keeps unchanged with -1, it
 		 * avoids spurious timer interrupt
 		 */
-		if (!(estat & CPU_TIMER))
+		if (!(estat & CPU_TIMER)) {
+			__delay(2); /* Wait cycles until timer interrupt injected */
+
+			/* Write TVAL with max value if no TI shot */
+			estat = kvm_read_hw_gcsr(LOONGARCH_CSR_ESTAT);
+			if (!(estat & CPU_TIMER))
+				write_gcsr_timertick(CSR_TCFG_VAL);
 			gcsr_write(CSR_TINTCLR_TI, LOONGARCH_CSR_TINTCLR);
+		}
 		return;
 	}
 
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/vcpu.c linux-libre-7.0.9-gnu/arch/loongarch/kvm/vcpu.c
index 831f381a8fd1..ed2cfcd76f60 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/vcpu.c
+++ linux-libre-7.0.9-gnu/arch/loongarch/kvm/vcpu.c
@@ -402,7 +402,7 @@ bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu)
 	val = gcsr_read(LOONGARCH_CSR_CRMD);
 	preempt_enable();
 
-	return (val & CSR_PRMD_PPLV) == PLV_KERN;
+	return (val & CSR_CRMD_PLV) == PLV_KERN;
 }
 
 #ifdef CONFIG_GUEST_PERF_EVENTS
diff --git linux-libre-7.0-gnu/arch/loongarch/kvm/vm.c linux-libre-7.0.9-gnu/arch/loongarch/kvm/vm.c
index 8cc5ee1c53ef..1317c718f896 100644
--- linux-libre-7.0-gnu/arch/loongarch/kvm/vm.c
+++ linux-libre-7.0.9-gnu/arch/loongarch/kvm/vm.c
@@ -125,7 +125,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 		r = 1;
 		break;
 	case KVM_CAP_NR_VCPUS:
-		r = num_online_cpus();
+		r = min_t(unsigned int, num_online_cpus(), KVM_MAX_VCPUS);
 		break;
 	case KVM_CAP_MAX_VCPUS:
 		r = KVM_MAX_VCPUS;
diff --git linux-libre-7.0-gnu/arch/loongarch/pci/acpi.c linux-libre-7.0.9-gnu/arch/loongarch/pci/acpi.c
index 0dde3ddcd544..b02698a338ee 100644
--- linux-libre-7.0-gnu/arch/loongarch/pci/acpi.c
+++ linux-libre-7.0.9-gnu/arch/loongarch/pci/acpi.c
@@ -61,11 +61,16 @@ static void acpi_release_root_info(struct acpi_pci_root_info *ci)
 static int acpi_prepare_root_resources(struct acpi_pci_root_info *ci)
 {
 	int status;
+	unsigned long long pci_h = 0;
 	struct resource_entry *entry, *tmp;
 	struct acpi_device *device = ci->bridge;
 
 	status = acpi_pci_probe_root_resources(ci);
 	if (status > 0) {
+		acpi_evaluate_integer(device->handle, "PCIH", NULL, &pci_h);
+		if (pci_h)
+			return status;
+
 		resource_list_for_each_entry_safe(entry, tmp, &ci->resources) {
 			if (entry->res->flags & IORESOURCE_MEM) {
 				entry->offset = ci->root->mcfg_addr & GENMASK_ULL(63, 40);
diff --git linux-libre-7.0-gnu/arch/loongarch/pci/pci.c linux-libre-7.0.9-gnu/arch/loongarch/pci/pci.c
index d233ea2218fe..f33c7ea1443d 100644
--- linux-libre-7.0-gnu/arch/loongarch/pci/pci.c
+++ linux-libre-7.0.9-gnu/arch/loongarch/pci/pci.c
@@ -132,6 +132,9 @@ static void loongson_gpu_fixup_dma_hang(struct pci_dev *pdev, bool on)
 		crtc_reg = regbase;
 		crtc_offset = 0x400;
 		break;
+	default:
+		iounmap(regbase);
+		return;
 	}
 
 	for (i = 0; i < CRTC_NUM_MAX; i++, crtc_reg += crtc_offset) {
diff --git linux-libre-7.0-gnu/arch/parisc/Kconfig linux-libre-7.0.9-gnu/arch/parisc/Kconfig
index 62d5a89d5c7b..450c92839511 100644
--- linux-libre-7.0-gnu/arch/parisc/Kconfig
+++ linux-libre-7.0.9-gnu/arch/parisc/Kconfig
@@ -8,6 +8,7 @@ config PARISC
 	select HAVE_FUNCTION_GRAPH_TRACER
 	select HAVE_SYSCALL_TRACEPOINTS
 	select ARCH_WANT_FRAME_POINTERS
+	select ARCH_WANTS_MODULES_TEXT_SECTIONS if !64BIT
 	select ARCH_HAS_CPU_CACHE_ALIASING
 	select ARCH_HAS_DMA_ALLOC if PA11
 	select ARCH_HAS_DMA_OPS
@@ -130,6 +131,9 @@ config GENERIC_BUG
 config GENERIC_BUG_RELATIVE_POINTERS
 	bool
 
+config GENERIC_CSUM
+	def_bool y
+
 config GENERIC_HWEIGHT
 	bool
 	default y
diff --git linux-libre-7.0-gnu/arch/parisc/include/asm/checksum.h linux-libre-7.0.9-gnu/arch/parisc/include/asm/checksum.h
index 2aceebcd695c..382758808726 100644
--- linux-libre-7.0-gnu/arch/parisc/include/asm/checksum.h
+++ linux-libre-7.0.9-gnu/arch/parisc/include/asm/checksum.h
@@ -4,73 +4,7 @@
 
 #include <linux/in6.h>
 
-/*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-extern __wsum csum_partial(const void *, int, __wsum);
-
-/*
- *	Optimized for IP headers, which always checksum on 4 octet boundaries.
- *
- *	Written by Randolph Chung <tausq@debian.org>, and then mucked with by
- *	LaMont Jones <lamont@debian.org>
- */
-static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
-{
-	unsigned int sum;
-	unsigned long t0, t1, t2;
-
-	__asm__ __volatile__ (
-"	ldws,ma		4(%1), %0\n"
-"	addib,<=	-4, %2, 2f\n"
-"\n"
-"	ldws		4(%1), %4\n"
-"	ldws		8(%1), %5\n"
-"	add		%0, %4, %0\n"
-"	ldws,ma		12(%1), %3\n"
-"	addc		%0, %5, %0\n"
-"	addc		%0, %3, %0\n"
-"1:	ldws,ma		4(%1), %3\n"
-"	addib,>		-1, %2, 1b\n"
-"	addc		%0, %3, %0\n"
-"\n"
-"	extru		%0, 31, 16, %4\n"
-"	extru		%0, 15, 16, %5\n"
-"	addc		%4, %5, %0\n"
-"	extru		%0, 15, 16, %5\n"
-"	add		%0, %5, %0\n"
-"	subi		-1, %0, %0\n"
-"2:\n"
-	: "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (t0), "=r" (t1), "=r" (t2)
-	: "1" (iph), "2" (ihl)
-	: "memory");
-
-	return (__force __sum16)sum;
-}
-
-/*
- *	Fold a partial checksum
- */
-static inline __sum16 csum_fold(__wsum csum)
-{
-	u32 sum = (__force u32)csum;
-	/* add the swapped two 16-bit halves of sum,
-	   a possible carry from adding the two 16-bit halves,
-	   will carry from the lower half into the upper half,
-	   giving us the correct sum in the upper half. */
-	sum += (sum << 16) + (sum >> 16);
-	return (__force __sum16)(~sum >> 16);
-}
- 
+#define csum_tcpudp_nofold csum_tcpudp_nofold
 static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
 					__u32 len, __u8 proto,
 					__wsum sum)
@@ -85,26 +19,7 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
 	return sum;
 }
 
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 16-bit checksum, already complemented
- */
-static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
-					__u32 len, __u8 proto,
-					__wsum sum)
-{
-	return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
-}
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-static inline __sum16 ip_compute_csum(const void *buf, int len)
-{
-	 return csum_fold (csum_partial(buf, len, 0));
-}
-
+#include <asm-generic/checksum.h>
 
 #define _HAVE_ARCH_IPV6_CSUM
 static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
diff --git linux-libre-7.0-gnu/arch/parisc/kernel/syscalls/syscall.tbl linux-libre-7.0.9-gnu/arch/parisc/kernel/syscalls/syscall.tbl
index f6e2d0379d57..c6331dad9461 100644
--- linux-libre-7.0-gnu/arch/parisc/kernel/syscalls/syscall.tbl
+++ linux-libre-7.0.9-gnu/arch/parisc/kernel/syscalls/syscall.tbl
@@ -154,7 +154,7 @@
 # 137 was afs_syscall
 138	common	setfsuid		sys_setfsuid
 139	common	setfsgid		sys_setfsgid
-140	common	_llseek			sys_llseek
+140	32	_llseek			sys_llseek
 141	common	getdents		sys_getdents			compat_sys_getdents
 142	common	_newselect		sys_select			compat_sys_select
 143	common	flock			sys_flock
diff --git linux-libre-7.0-gnu/arch/parisc/lib/Makefile linux-libre-7.0.9-gnu/arch/parisc/lib/Makefile
index 7b197667faf6..d5975d1fb406 100644
--- linux-libre-7.0-gnu/arch/parisc/lib/Makefile
+++ linux-libre-7.0.9-gnu/arch/parisc/lib/Makefile
@@ -3,7 +3,7 @@
 # Makefile for parisc-specific library files
 #
 
-lib-y	:= lusercopy.o bitops.o checksum.o io.o memset.o memcpy.o \
+lib-y	:= lusercopy.o bitops.o io.o memset.o memcpy.o \
 	   ucmpdi2.o delay.o
 
 obj-y	:= iomap.o
diff --git linux-libre-7.0-gnu/arch/parisc/lib/checksum.c linux-libre-7.0.9-gnu/arch/parisc/lib/checksum.c
deleted file mode 100644
index 59d8c15d81bd..000000000000
--- linux-libre-7.0-gnu/arch/parisc/lib/checksum.c
+++ /dev/null
@@ -1,99 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * INET		An implementation of the TCP/IP protocol suite for the LINUX
- *		operating system.  INET is implemented using the  BSD Socket
- *		interface as the means of communication with the user level.
- *
- *		MIPS specific IP/TCP/UDP checksumming routines
- *
- * Authors:	Ralf Baechle, <ralf@waldorf-gmbh.de>
- *		Lots of code moved from tcp.c and ip.c; see those files
- *		for more names.
- */
-#include <linux/module.h>
-#include <linux/types.h>
-
-#include <net/checksum.h>
-#include <asm/byteorder.h>
-#include <asm/string.h>
-#include <linux/uaccess.h>
-
-#define addc(_t,_r)                     \
-	__asm__ __volatile__ (          \
-"       add             %0, %1, %0\n"   \
-"       addc            %0, %%r0, %0\n" \
-	: "=r"(_t)                      \
-	: "r"(_r), "0"(_t));
-
-static inline unsigned int do_csum(const unsigned char * buff, int len)
-{
-	int odd, count;
-	unsigned int result = 0;
-
-	if (len <= 0)
-		goto out;
-	odd = 1 & (unsigned long) buff;
-	if (odd) {
-		result = be16_to_cpu(*buff);
-		len--;
-		buff++;
-	}
-	count = len >> 1;		/* nr of 16-bit words.. */
-	if (count) {
-		if (2 & (unsigned long) buff) {
-			result += *(unsigned short *) buff;
-			count--;
-			len -= 2;
-			buff += 2;
-		}
-		count >>= 1;		/* nr of 32-bit words.. */
-		if (count) {
-			while (count >= 4) {
-				unsigned int r1, r2, r3, r4;
-				r1 = *(unsigned int *)(buff + 0);
-				r2 = *(unsigned int *)(buff + 4);
-				r3 = *(unsigned int *)(buff + 8);
-				r4 = *(unsigned int *)(buff + 12);
-				addc(result, r1);
-				addc(result, r2);
-				addc(result, r3);
-				addc(result, r4);
-				count -= 4;
-				buff += 16;
-			}
-			while (count) {
-				unsigned int w = *(unsigned int *) buff;
-				count--;
-				buff += 4;
-				addc(result, w);
-			}
-			result = (result & 0xffff) + (result >> 16);
-		}
-		if (len & 2) {
-			result += *(unsigned short *) buff;
-			buff += 2;
-		}
-	}
-	if (len & 1)
-		result += le16_to_cpu(*buff);
-	result = csum_from32to16(result);
-	if (odd)
-		result = swab16(result);
-out:
-	return result;
-}
-
-/*
- * computes a partial checksum, e.g. for TCP/UDP fragments
- */
-/*
- * why bother folding?
- */
-__wsum csum_partial(const void *buff, int len, __wsum sum)
-{
-	unsigned int result = do_csum(buff, len);
-	addc(result, sum);
-	return (__force __wsum)csum_from32to16(result);
-}
-
-EXPORT_SYMBOL(csum_partial);
diff --git linux-libre-7.0-gnu/arch/powerpc/include/asm/uaccess.h linux-libre-7.0.9-gnu/arch/powerpc/include/asm/uaccess.h
index 17e63244e885..e98c628e3899 100644
--- linux-libre-7.0-gnu/arch/powerpc/include/asm/uaccess.h
+++ linux-libre-7.0.9-gnu/arch/powerpc/include/asm/uaccess.h
@@ -434,8 +434,7 @@ copy_mc_to_user(void __user *to, const void *from, unsigned long n)
 }
 #endif
 
-extern long __copy_from_user_flushcache(void *dst, const void __user *src,
-		unsigned size);
+extern size_t copy_from_user_flushcache(void *dst, const void __user *src, size_t size);
 
 static __must_check __always_inline bool __user_access_begin(const void __user *ptr, size_t len,
 							     unsigned long dir)
diff --git linux-libre-7.0-gnu/arch/powerpc/kexec/Makefile linux-libre-7.0.9-gnu/arch/powerpc/kexec/Makefile
index 470eb0453e17..ec7a0eed75dc 100644
--- linux-libre-7.0-gnu/arch/powerpc/kexec/Makefile
+++ linux-libre-7.0.9-gnu/arch/powerpc/kexec/Makefile
@@ -16,4 +16,4 @@ GCOV_PROFILE_core_$(BITS).o := n
 KCOV_INSTRUMENT_core_$(BITS).o := n
 UBSAN_SANITIZE_core_$(BITS).o := n
 KASAN_SANITIZE_core.o := n
-KASAN_SANITIZE_core_$(BITS) := n
+KASAN_SANITIZE_core_$(BITS).o := n
diff --git linux-libre-7.0-gnu/arch/powerpc/lib/pmem.c linux-libre-7.0.9-gnu/arch/powerpc/lib/pmem.c
index 4e724c4c01ad..0f0f2d851ac6 100644
--- linux-libre-7.0-gnu/arch/powerpc/lib/pmem.c
+++ linux-libre-7.0.9-gnu/arch/powerpc/lib/pmem.c
@@ -66,15 +66,16 @@ EXPORT_SYMBOL_GPL(arch_invalidate_pmem);
 /*
  * CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE symbols
  */
-long __copy_from_user_flushcache(void *dest, const void __user *src,
-		unsigned size)
+size_t copy_from_user_flushcache(void *dest, const void __user *src,
+				 size_t size)
 {
-	unsigned long copied, start = (unsigned long) dest;
+	unsigned long not_copied, start = (unsigned long) dest;
 
-	copied = __copy_from_user(dest, src, size);
+	src = mask_user_address(src);
+	not_copied = __copy_from_user(dest, src, size);
 	clean_pmem_range(start, start + size);
 
-	return copied;
+	return not_copied;
 }
 
 void memcpy_flushcache(void *dest, const void *src, size_t size)
diff --git linux-libre-7.0-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.c linux-libre-7.0.9-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.c
index 14ae480d060a..c007560d2d8c 100644
--- linux-libre-7.0-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.c
+++ linux-libre-7.0.9-gnu/arch/powerpc/platforms/pseries/papr-hvpipe.c
@@ -206,10 +206,11 @@ static int hvpipe_rtas_recv_msg(char __user *buf, int size)
 					bytes_written, size);
 				bytes_written = size;
 			}
-			ret = copy_to_user(buf,
+			if (copy_to_user(buf,
 					rtas_work_area_raw_buf(work_area),
-					bytes_written);
-			if (!ret)
+					bytes_written))
+				ret = -EFAULT;
+			else
 				ret = bytes_written;
 		}
 	} else {
@@ -327,8 +328,8 @@ static ssize_t papr_hvpipe_handle_read(struct file *file,
 {
 
 	struct hvpipe_source_info *src_info = file->private_data;
-	struct papr_hvpipe_hdr hdr;
-	long ret;
+	struct papr_hvpipe_hdr hdr = {};
+	ssize_t ret = 0;
 
 	/*
 	 * Return -ENXIO during migration
@@ -376,7 +377,7 @@ static ssize_t papr_hvpipe_handle_read(struct file *file,
 
 	ret = copy_to_user(buf, &hdr, HVPIPE_HDR_LEN);
 	if (ret)
-		return ret;
+		return -EFAULT;
 
 	/*
 	 * Message event has payload, so get the payload with
@@ -385,19 +386,23 @@ static ssize_t papr_hvpipe_handle_read(struct file *file,
 	if (hdr.flags & HVPIPE_MSG_AVAILABLE) {
 		ret = hvpipe_rtas_recv_msg(buf + HVPIPE_HDR_LEN,
 				size - HVPIPE_HDR_LEN);
-		if (ret > 0) {
+		/*
+		 * Always clear MSG_AVAILABLE once the RTAS call has drained
+		 * the message, regardless of whether copy_to_user succeeded.
+		 */
+		if (ret >= 0 || ret == -EFAULT)
 			src_info->hvpipe_status &= ~HVPIPE_MSG_AVAILABLE;
-			ret += HVPIPE_HDR_LEN;
-		}
 	} else if (hdr.flags & HVPIPE_LOST_CONNECTION) {
 		/*
 		 * Hypervisor is closing the pipe for the specific
 		 * source. So notify user space.
 		 */
 		src_info->hvpipe_status &= ~HVPIPE_LOST_CONNECTION;
-		ret = HVPIPE_HDR_LEN;
 	}
 
+	if (ret >= 0)
+		ret += HVPIPE_HDR_LEN;
+
 	return ret;
 }
 
@@ -444,13 +449,14 @@ static int papr_hvpipe_handle_release(struct inode *inode,
 				struct file *file)
 {
 	struct hvpipe_source_info *src_info;
+	unsigned long flags;
 
 	/*
 	 * Hold the lock, remove source from src_list, reset the
 	 * hvpipe status and release the lock to prevent any race
 	 * with message event IRQ.
 	 */
-	spin_lock(&hvpipe_src_list_lock);
+	spin_lock_irqsave(&hvpipe_src_list_lock, flags);
 	src_info = file->private_data;
 	list_del(&src_info->list);
 	file->private_data = NULL;
@@ -461,10 +467,10 @@ static int papr_hvpipe_handle_release(struct inode *inode,
 	 */
 	if (src_info->hvpipe_status & HVPIPE_MSG_AVAILABLE) {
 		src_info->hvpipe_status = 0;
-		spin_unlock(&hvpipe_src_list_lock);
+		spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
 		hvpipe_rtas_recv_msg(NULL, 0);
 	} else
-		spin_unlock(&hvpipe_src_list_lock);
+		spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
 
 	kfree(src_info);
 	return 0;
@@ -479,21 +485,9 @@ static const struct file_operations papr_hvpipe_handle_ops = {
 
 static int papr_hvpipe_dev_create_handle(u32 srcID)
 {
-	struct hvpipe_source_info *src_info __free(kfree) = NULL;
-
-	spin_lock(&hvpipe_src_list_lock);
-	/*
-	 * Do not allow more than one process communicates with
-	 * each source.
-	 */
-	src_info = hvpipe_find_source(srcID);
-	if (src_info) {
-		spin_unlock(&hvpipe_src_list_lock);
-		pr_err("pid(%d) is already using the source(%d)\n",
-				src_info->tsk->pid, srcID);
-		return -EALREADY;
-	}
-	spin_unlock(&hvpipe_src_list_lock);
+	struct hvpipe_source_info *src_info;
+	int fd;
+	unsigned long flags;
 
 	src_info = kzalloc_obj(*src_info, GFP_KERNEL_ACCOUNT);
 	if (!src_info)
@@ -503,26 +497,42 @@ static int papr_hvpipe_dev_create_handle(u32 srcID)
 	src_info->tsk = current;
 	init_waitqueue_head(&src_info->recv_wqh);
 
-	FD_PREPARE(fdf, O_RDONLY | O_CLOEXEC,
-		   anon_inode_getfile("[papr-hvpipe]", &papr_hvpipe_handle_ops,
-				      (void *)src_info, O_RDWR));
-	if (fdf.err)
-		return fdf.err;
-
-	retain_and_null_ptr(src_info);
-	spin_lock(&hvpipe_src_list_lock);
 	/*
-	 * If two processes are executing ioctl() for the same
-	 * source ID concurrently, prevent the second process to
-	 * acquire FD.
+	 * Do not allow more than one process communicates with
+	 * each source.
 	 */
+	spin_lock_irqsave(&hvpipe_src_list_lock, flags);
 	if (hvpipe_find_source(srcID)) {
-		spin_unlock(&hvpipe_src_list_lock);
+		spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
+		pr_err("pid(%d) could not get the source(%d)\n",
+				src_info->tsk->pid, srcID);
+		kfree(src_info);
 		return -EALREADY;
 	}
 	list_add(&src_info->list, &hvpipe_src_list);
-	spin_unlock(&hvpipe_src_list_lock);
-	return fd_publish(fdf);
+	spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
+
+	fd = FD_ADD(O_RDONLY | O_CLOEXEC,
+		   anon_inode_getfile("[papr-hvpipe]", &papr_hvpipe_handle_ops,
+				      (void *)src_info, O_RDWR));
+	if (fd < 0) {
+		spin_lock_irqsave(&hvpipe_src_list_lock, flags);
+		list_del(&src_info->list);
+		spin_unlock_irqrestore(&hvpipe_src_list_lock, flags);
+		/*
+		 * if we fail to add FD, that means no userspace program is
+		 * polling. In that case if there is a msg pending because the
+		 * interrupt was fired after the src_info was added to the
+		 * global list, then let's consume it here, to unblock the
+		 * hvpipe
+		 */
+		if (src_info->hvpipe_status & HVPIPE_MSG_AVAILABLE)
+			hvpipe_rtas_recv_msg(NULL, 0);
+		kfree(src_info);
+		return fd;
+	}
+
+	return fd;
 }
 
 /*
@@ -775,23 +785,29 @@ static int __init papr_hvpipe_init(void)
 	}
 
 	ret = enable_hvpipe_IRQ();
-	if (!ret) {
-		ret = set_hvpipe_sys_param(1);
-		if (!ret)
-			ret = misc_register(&papr_hvpipe_dev);
-	}
+	if (ret)
+		goto out_wq;
 
-	if (!ret) {
-		pr_info("hvpipe feature is enabled\n");
-		hvpipe_feature = true;
-		return 0;
-	}
+	ret = misc_register(&papr_hvpipe_dev);
+	if (ret)
+		goto out_wq;
 
-	pr_err("hvpipe feature is not enabled %d\n", ret);
+	ret = set_hvpipe_sys_param(1);
+	if (ret)
+		goto out_misc;
+
+	pr_info("hvpipe feature is enabled\n");
+	hvpipe_feature = true;
+	return 0;
+
+out_misc:
+	misc_deregister(&papr_hvpipe_dev);
+out_wq:
 	destroy_workqueue(papr_hvpipe_wq);
 out:
 	kfree(papr_hvpipe_work);
 	papr_hvpipe_work = NULL;
+	pr_err("hvpipe feature is not enabled %d\n", ret);
 	return ret;
 }
 machine_device_initcall(pseries, papr_hvpipe_init);
diff --git linux-libre-7.0-gnu/arch/powerpc/sysdev/xive/common.c linux-libre-7.0.9-gnu/arch/powerpc/sysdev/xive/common.c
index e1a4f8a97393..6b1b7541ca31 100644
--- linux-libre-7.0-gnu/arch/powerpc/sysdev/xive/common.c
+++ linux-libre-7.0.9-gnu/arch/powerpc/sysdev/xive/common.c
@@ -1038,13 +1038,19 @@ static struct xive_irq_data *xive_irq_alloc_data(unsigned int virq, irq_hw_numbe
 	return xd;
 }
 
-static void xive_irq_free_data(unsigned int virq)
+static void xive_irq_free_data(struct irq_domain *domain, unsigned int virq)
 {
-	struct xive_irq_data *xd = irq_get_chip_data(virq);
+	struct xive_irq_data *xd;
+	struct irq_data *data = irq_domain_get_irq_data(domain, virq);
+
+	if (!data)
+		return;
 
+	xd = irq_data_get_irq_chip_data(data);
 	if (!xd)
 		return;
-	irq_set_chip_data(virq, NULL);
+
+	irq_domain_reset_irq_data(data);
 	xive_cleanup_irq_data(xd);
 	kfree(xd);
 }
@@ -1305,7 +1311,7 @@ static int xive_irq_domain_map(struct irq_domain *h, unsigned int virq,
 
 static void xive_irq_domain_unmap(struct irq_domain *d, unsigned int virq)
 {
-	xive_irq_free_data(virq);
+	xive_irq_free_data(d, virq);
 }
 
 static int xive_irq_domain_xlate(struct irq_domain *h, struct device_node *ct,
@@ -1443,7 +1449,7 @@ static void xive_irq_domain_free(struct irq_domain *domain,
 	pr_debug("%s %d #%d\n", __func__, virq, nr_irqs);
 
 	for (i = 0; i < nr_irqs; i++)
-		xive_irq_free_data(virq + i);
+		xive_irq_free_data(domain, virq + i);
 }
 #endif
 
diff --git linux-libre-7.0-gnu/arch/riscv/kvm/vcpu_vector.c linux-libre-7.0.9-gnu/arch/riscv/kvm/vcpu_vector.c
index 05f3cc2d8e31..5b6ad82d47be 100644
--- linux-libre-7.0-gnu/arch/riscv/kvm/vcpu_vector.c
+++ linux-libre-7.0.9-gnu/arch/riscv/kvm/vcpu_vector.c
@@ -80,8 +80,11 @@ int kvm_riscv_vcpu_alloc_vector_context(struct kvm_vcpu *vcpu)
 		return -ENOMEM;
 
 	vcpu->arch.host_context.vector.datap = kzalloc(riscv_v_vsize, GFP_KERNEL);
-	if (!vcpu->arch.host_context.vector.datap)
+	if (!vcpu->arch.host_context.vector.datap) {
+		kfree(vcpu->arch.guest_context.vector.datap);
+		vcpu->arch.guest_context.vector.datap = NULL;
 		return -ENOMEM;
+	}
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/arch/s390/kernel/debug.c linux-libre-7.0.9-gnu/arch/s390/kernel/debug.c
index 31430e9bcfdd..7650f2adb5cf 100644
--- linux-libre-7.0-gnu/arch/s390/kernel/debug.c
+++ linux-libre-7.0.9-gnu/arch/s390/kernel/debug.c
@@ -1414,6 +1414,9 @@ static inline char *debug_get_user_string(const char __user *user_buf,
 {
 	char *buffer;
 
+	if (!user_len)
+		return ERR_PTR(-EINVAL);
+
 	buffer = memdup_user_nul(user_buf, user_len);
 	if (IS_ERR(buffer))
 		return buffer;
@@ -1584,6 +1587,11 @@ static int debug_input_flush_fn(debug_info_t *id, struct debug_view *view,
 	char input_buf[1];
 	int rc = user_len;
 
+	if (!user_len) {
+		rc = -EINVAL;
+		goto out;
+	}
+
 	if (user_len > 0x10000)
 		user_len = 0x10000;
 	if (*offset != 0) {
diff --git linux-libre-7.0-gnu/arch/um/drivers/cow_user.c linux-libre-7.0.9-gnu/arch/um/drivers/cow_user.c
index 29b46581ddd1..dc1d1bcd85ec 100644
--- linux-libre-7.0-gnu/arch/um/drivers/cow_user.c
+++ linux-libre-7.0.9-gnu/arch/um/drivers/cow_user.c
@@ -15,6 +15,12 @@
 #include "cow.h"
 #include "cow_sys.h"
 
+/*
+ * arch/um/Makefile remaps strrchr to kernel_strrchr; call the kernel
+ * name directly to avoid glibc >= 2.43's C23 strrchr macro.
+ */
+char *kernel_strrchr(const char *, int);
+
 #define PATH_LEN_V1 256
 
 /* unsigned time_t works until year 2106 */
@@ -153,7 +159,7 @@ static int absolutize(char *to, int size, char *from)
 			   errno);
 		return -1;
 	}
-	slash = strrchr(from, '/');
+	slash = kernel_strrchr(from, '/');
 	if (slash != NULL) {
 		*slash = '\0';
 		if (chdir(from)) {
diff --git linux-libre-7.0-gnu/arch/x86/Kconfig linux-libre-7.0.9-gnu/arch/x86/Kconfig
index e2df1b147184..fe106da41ae5 100644
--- linux-libre-7.0-gnu/arch/x86/Kconfig
+++ linux-libre-7.0.9-gnu/arch/x86/Kconfig
@@ -1889,6 +1889,7 @@ config X86_USER_SHADOW_STACK
 	bool "X86 userspace shadow stack"
 	depends on AS_WRUSS
 	depends on X86_64
+	depends on PER_VMA_LOCK
 	select ARCH_USES_HIGH_VMA_FLAGS
 	select ARCH_HAS_USER_SHADOW_STACK
 	select X86_CET
diff --git linux-libre-7.0-gnu/arch/x86/events/core.c linux-libre-7.0.9-gnu/arch/x86/events/core.c
index 810ab21ffd99..4b9e105309c6 100644
--- linux-libre-7.0-gnu/arch/x86/events/core.c
+++ linux-libre-7.0.9-gnu/arch/x86/events/core.c
@@ -1294,13 +1294,16 @@ int x86_perf_rdpmc_index(struct perf_event *event)
 	return event->hw.event_base_rdpmc;
 }
 
-static inline int match_prev_assignment(struct hw_perf_event *hwc,
+static inline int match_prev_assignment(struct perf_event *event,
 					struct cpu_hw_events *cpuc,
 					int i)
 {
+	struct hw_perf_event *hwc = &event->hw;
+
 	return hwc->idx == cpuc->assign[i] &&
-		hwc->last_cpu == smp_processor_id() &&
-		hwc->last_tag == cpuc->tags[i];
+	       hwc->last_cpu == smp_processor_id() &&
+	       hwc->last_tag == cpuc->tags[i] &&
+	       !is_acr_event_group(event);
 }
 
 static void x86_pmu_start(struct perf_event *event, int flags);
@@ -1346,7 +1349,7 @@ static void x86_pmu_enable(struct pmu *pmu)
 			 * - no other event has used the counter since
 			 */
 			if (hwc->idx == -1 ||
-			    match_prev_assignment(hwc, cpuc, i))
+			    match_prev_assignment(event, cpuc, i))
 				continue;
 
 			/*
@@ -1367,7 +1370,7 @@ static void x86_pmu_enable(struct pmu *pmu)
 			event = cpuc->event_list[i];
 			hwc = &event->hw;
 
-			if (!match_prev_assignment(hwc, cpuc, i))
+			if (!match_prev_assignment(event, cpuc, i))
 				x86_assign_hw_event(event, cpuc, i);
 			else if (i < n_running)
 				continue;
diff --git linux-libre-7.0-gnu/arch/x86/events/intel/core.c linux-libre-7.0.9-gnu/arch/x86/events/intel/core.c
index e9bad6044a45..b99f9cefda16 100644
--- linux-libre-7.0-gnu/arch/x86/events/intel/core.c
+++ linux-libre-7.0.9-gnu/arch/x86/events/intel/core.c
@@ -3118,11 +3118,11 @@ static void intel_pmu_enable_fixed(struct perf_event *event)
 	intel_set_masks(event, idx);
 
 	/*
-	 * Enable IRQ generation (0x8), if not PEBS,
-	 * and enable ring-3 counting (0x2) and ring-0 counting (0x1)
-	 * if requested:
+	 * Enable IRQ generation (0x8), if not PEBS or self-reloaded
+	 * ACR event, and enable ring-3 counting (0x2) and ring-0
+	 * counting (0x1) if requested:
 	 */
-	if (!event->attr.precise_ip)
+	if (!event->attr.precise_ip && !is_acr_self_reload_event(event))
 		bits |= INTEL_FIXED_0_ENABLE_PMI;
 	if (hwc->config & ARCH_PERFMON_EVENTSEL_USR)
 		bits |= INTEL_FIXED_0_USER;
@@ -3306,6 +3306,15 @@ static void intel_pmu_enable_event(struct perf_event *event)
 		intel_set_masks(event, idx);
 		static_call_cond(intel_pmu_enable_acr_event)(event);
 		static_call_cond(intel_pmu_enable_event_ext)(event);
+		/*
+		 * For self-reloaded ACR event, don't enable PMI since
+		 * HW won't set overflow bit in GLOBAL_STATUS. Otherwise,
+		 * the PMI would be recognized as a suspicious NMI.
+		 */
+		if (is_acr_self_reload_event(event))
+			hwc->config &= ~ARCH_PERFMON_EVENTSEL_INT;
+		else if (!event->attr.precise_ip)
+			hwc->config |= ARCH_PERFMON_EVENTSEL_INT;
 		__x86_pmu_enable_event(hwc, enable_mask);
 		break;
 	case INTEL_PMC_IDX_FIXED ... INTEL_PMC_IDX_FIXED_BTS - 1:
@@ -3332,23 +3341,41 @@ static void intel_pmu_enable_event(struct perf_event *event)
 static void intel_pmu_acr_late_setup(struct cpu_hw_events *cpuc)
 {
 	struct perf_event *event, *leader;
-	int i, j, idx;
+	int i, j, k, bit, idx;
 
+	/*
+	 * FIXME: ACR mask parsing relies on cpuc->event_list[] (active events only).
+	 * Disabling an ACR event causes bit-shifting errors in the acr_mask of
+	 * remaining group members. As ACR sampling requires all events to be active,
+	 * this limitation is acceptable for now. Revisit if independent event toggling
+	 * is required.
+	 */
 	for (i = 0; i < cpuc->n_events; i++) {
 		leader = cpuc->event_list[i];
 		if (!is_acr_event_group(leader))
 			continue;
 
-		/* The ACR events must be contiguous. */
+		/* Find the last event of the ACR group. */
 		for (j = i; j < cpuc->n_events; j++) {
 			event = cpuc->event_list[j];
 			if (event->group_leader != leader->group_leader)
 				break;
-			for_each_set_bit(idx, (unsigned long *)&event->attr.config2, X86_PMC_IDX_MAX) {
-				if (i + idx >= cpuc->n_events ||
-				    !is_acr_event_group(cpuc->event_list[i + idx]))
-					return;
-				__set_bit(cpuc->assign[i + idx], (unsigned long *)&event->hw.config1);
+		}
+
+		/*
+		 * Translate the user-space ACR mask (attr.config2) into the physical
+		 * counter bitmask (hw.config1) for each ACR event in the group.
+		 * NOTE: ACR event contiguity is guaranteed by intel_pmu_hw_config().
+		 */
+		for (k = i; k < j; k++) {
+			event = cpuc->event_list[k];
+			event->hw.config1 = 0;
+			for_each_set_bit(bit, (unsigned long *)&event->attr.config2, X86_PMC_IDX_MAX) {
+				idx = i + bit;
+				/* Event index of ACR group must locate in [i, j). */
+				if (idx >= j || !is_acr_event_group(cpuc->event_list[idx]))
+					continue;
+				__set_bit(cpuc->assign[idx], (unsigned long *)&event->hw.config1);
 			}
 		}
 		i = j - 1;
@@ -7498,6 +7525,7 @@ static __always_inline void intel_pmu_init_pnc(struct pmu *pmu)
 	hybrid(pmu, event_constraints) = intel_pnc_event_constraints;
 	hybrid(pmu, pebs_constraints) = intel_pnc_pebs_event_constraints;
 	hybrid(pmu, extra_regs) = intel_pnc_extra_regs;
+	static_call_update(intel_pmu_enable_acr_event, intel_pmu_enable_acr);
 }
 
 static __always_inline void intel_pmu_init_skt(struct pmu *pmu)
diff --git linux-libre-7.0-gnu/arch/x86/events/perf_event.h linux-libre-7.0.9-gnu/arch/x86/events/perf_event.h
index fad87d3c8b2c..524668dcf4cc 100644
--- linux-libre-7.0-gnu/arch/x86/events/perf_event.h
+++ linux-libre-7.0.9-gnu/arch/x86/events/perf_event.h
@@ -137,6 +137,16 @@ static inline bool is_acr_event_group(struct perf_event *event)
 	return check_leader_group(event->group_leader, PERF_X86_EVENT_ACR);
 }
 
+static inline bool is_acr_self_reload_event(struct perf_event *event)
+{
+	struct hw_perf_event *hwc = &event->hw;
+
+	if (hwc->idx < 0)
+		return false;
+
+	return test_bit(hwc->idx, (unsigned long *)&hwc->config1);
+}
+
 struct amd_nb {
 	int nb_id;  /* NorthBridge id */
 	int refcnt; /* reference count */
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/efi.h linux-libre-7.0.9-gnu/arch/x86/include/asm/efi.h
index 51b4cdbea061..f5932705f4b0 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/efi.h
+++ linux-libre-7.0.9-gnu/arch/x86/include/asm/efi.h
@@ -137,7 +137,8 @@ extern void __init efi_dump_pagetable(void);
 extern void __init efi_apply_memmap_quirks(void);
 extern int __init efi_reuse_config(u64 tables, int nr_tables);
 extern void efi_delete_dummy_variable(void);
-extern void efi_crash_gracefully_on_page_fault(unsigned long phys_addr);
+extern void efi_crash_gracefully_on_page_fault(unsigned long phys_addr,
+					       const struct pt_regs *regs);
 extern void efi_unmap_boot_services(void);
 
 void arch_efi_call_virt_setup(void);
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/msr-index.h linux-libre-7.0.9-gnu/arch/x86/include/asm/msr-index.h
index 6673601246b3..4efbbf9d117b 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/msr-index.h
+++ linux-libre-7.0.9-gnu/arch/x86/include/asm/msr-index.h
@@ -674,6 +674,9 @@
 #define MSR_AMD64_DC_CFG		0xc0011022
 #define MSR_AMD64_TW_CFG		0xc0011023
 
+#define MSR_AMD64_FP_CFG		0xc0011028
+#define MSR_AMD64_FP_CFG_ZEN1_DENORM_FIX_BIT	9
+
 #define MSR_AMD64_DE_CFG		0xc0011029
 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT	 1
 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE	BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT)
@@ -793,9 +796,10 @@
 #define MSR_AMD64_LBR_SELECT			0xc000010e
 
 /* Zen4 */
-#define MSR_ZEN4_BP_CFG                 0xc001102e
+#define MSR_ZEN4_BP_CFG			0xc001102e
 #define MSR_ZEN4_BP_CFG_BP_SPEC_REDUCE_BIT 4
 #define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5
+#define MSR_ZEN2_BP_CFG_BUG_FIX_BIT	33
 
 /* Fam 19h MSRs */
 #define MSR_F19H_UMC_PERF_CTL           0xc0010800
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/uaccess.h linux-libre-7.0.9-gnu/arch/x86/include/asm/uaccess.h
index 367297b188c3..3a0dd3c2b233 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/uaccess.h
+++ linux-libre-7.0.9-gnu/arch/x86/include/asm/uaccess.h
@@ -507,7 +507,7 @@ extern struct movsl_mask {
 } ____cacheline_aligned_in_smp movsl_mask;
 #endif
 
-#define ARCH_HAS_NOCACHE_UACCESS 1
+#define ARCH_HAS_NONTEMPORAL_UACCESS 1
 
 /*
  * The "unsafe" user accesses aren't really "unsafe", but the naming
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/uaccess_32.h linux-libre-7.0.9-gnu/arch/x86/include/asm/uaccess_32.h
index 40379a1adbb8..fff19e73ccb3 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/uaccess_32.h
+++ linux-libre-7.0.9-gnu/arch/x86/include/asm/uaccess_32.h
@@ -26,13 +26,7 @@ raw_copy_from_user(void *to, const void __user *from, unsigned long n)
 	return __copy_user_ll(to, (__force const void *)from, n);
 }
 
-static __always_inline unsigned long
-__copy_from_user_inatomic_nocache(void *to, const void __user *from,
-				  unsigned long n)
-{
-       return __copy_from_user_ll_nocache_nozero(to, from, n);
-}
-
+unsigned long __must_check copy_from_user_inatomic_nontemporal(void *, const void __user *, unsigned long n);
 unsigned long __must_check clear_user(void __user *mem, unsigned long len);
 unsigned long __must_check __clear_user(void __user *mem, unsigned long len);
 
diff --git linux-libre-7.0-gnu/arch/x86/include/asm/uaccess_64.h linux-libre-7.0.9-gnu/arch/x86/include/asm/uaccess_64.h
index 915124011c27..20de34cc9aa6 100644
--- linux-libre-7.0-gnu/arch/x86/include/asm/uaccess_64.h
+++ linux-libre-7.0.9-gnu/arch/x86/include/asm/uaccess_64.h
@@ -147,26 +147,28 @@ raw_copy_to_user(void __user *dst, const void *src, unsigned long size)
 	return copy_user_generic((__force void *)dst, src, size);
 }
 
-extern long __copy_user_nocache(void *dst, const void __user *src, unsigned size);
-extern long __copy_user_flushcache(void *dst, const void __user *src, unsigned size);
+#define copy_to_nontemporal copy_to_nontemporal
+extern size_t copy_to_nontemporal(void *dst, const void *src, size_t size);
+extern size_t copy_user_flushcache(void *dst, const void __user *src, size_t size);
 
 static inline int
-__copy_from_user_inatomic_nocache(void *dst, const void __user *src,
+copy_from_user_inatomic_nontemporal(void *dst, const void __user *src,
 				  unsigned size)
 {
 	long ret;
 	kasan_check_write(dst, size);
+	src = mask_user_address(src);
 	stac();
-	ret = __copy_user_nocache(dst, src, size);
+	ret = copy_to_nontemporal(dst, (__force const void *)src, size);
 	clac();
 	return ret;
 }
 
-static inline int
-__copy_from_user_flushcache(void *dst, const void __user *src, unsigned size)
+static inline size_t
+copy_from_user_flushcache(void *dst, const void __user *src, size_t size)
 {
 	kasan_check_write(dst, size);
-	return __copy_user_flushcache(dst, src, size);
+	return copy_user_flushcache(dst, src, size);
 }
 
 /*
diff --git linux-libre-7.0-gnu/arch/x86/kernel/cpu/amd.c linux-libre-7.0.9-gnu/arch/x86/kernel/cpu/amd.c
index 0f0c13fe1eac..6b314f196371 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/cpu/amd.c
+++ linux-libre-7.0.9-gnu/arch/x86/kernel/cpu/amd.c
@@ -943,6 +943,9 @@ static void init_amd_zen1(struct cpuinfo_x86 *c)
 		msr_clear_bit(MSR_K7_HWCR, MSR_K7_HWCR_IRPERF_EN_BIT);
 		clear_cpu_cap(c, X86_FEATURE_IRPERF);
 	}
+
+	pr_notice_once("AMD Zen1 FPDSS bug detected, enabling mitigation.\n");
+	msr_set_bit(MSR_AMD64_FP_CFG, MSR_AMD64_FP_CFG_ZEN1_DENORM_FIX_BIT);
 }
 
 static const struct x86_cpu_id amd_zenbleed_microcode[] = {
@@ -985,6 +988,9 @@ static void init_amd_zen2(struct cpuinfo_x86 *c)
 
 	/* Correct misconfigured CPUID on some clients. */
 	clear_cpu_cap(c, X86_FEATURE_INVLPGB);
+
+	if (!cpu_has(c, X86_FEATURE_HYPERVISOR))
+		msr_set_bit(MSR_ZEN4_BP_CFG, MSR_ZEN2_BP_CFG_BUG_FIX_BIT);
 }
 
 static void init_amd_zen3(struct cpuinfo_x86 *c)
diff --git linux-libre-7.0-gnu/arch/x86/kernel/e820.c linux-libre-7.0.9-gnu/arch/x86/kernel/e820.c
index 2a9992758933..eb72537bc0b1 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/e820.c
+++ linux-libre-7.0.9-gnu/arch/x86/kernel/e820.c
@@ -450,6 +450,10 @@ __init static int append_e820_table(struct boot_e820_entry *entries, u32 nr_entr
 {
 	struct boot_e820_entry *entry = entries;
 
+	/* If there aren't any entries, we'll want to fall back to another source: */
+	if (!nr_entries)
+		return -ENOENT;
+
 	while (nr_entries) {
 		u64 start = entry->addr;
 		u64 size  = entry->size;
@@ -458,7 +462,7 @@ __init static int append_e820_table(struct boot_e820_entry *entries, u32 nr_entr
 
 		/* Ignore the remaining entries on 64-bit overflow: */
 		if (start > end && likely(size))
-			return -1;
+			return -EINVAL;
 
 		e820__range_add(start, size, type);
 
diff --git linux-libre-7.0-gnu/arch/x86/kernel/shstk.c linux-libre-7.0.9-gnu/arch/x86/kernel/shstk.c
index ff8edea8511b..63775693a3bb 100644
--- linux-libre-7.0-gnu/arch/x86/kernel/shstk.c
+++ linux-libre-7.0.9-gnu/arch/x86/kernel/shstk.c
@@ -334,10 +334,8 @@ static int shstk_push_sigframe(unsigned long *ssp)
 
 static int shstk_pop_sigframe(unsigned long *ssp)
 {
-	struct vm_area_struct *vma;
 	unsigned long token_addr;
-	bool need_to_check_vma;
-	int err = 1;
+	unsigned int seq;
 
 	/*
 	 * It is possible for the SSP to be off the end of a shadow stack by 4
@@ -348,25 +346,35 @@ static int shstk_pop_sigframe(unsigned long *ssp)
 	if (!IS_ALIGNED(*ssp, 8))
 		return -EINVAL;
 
-	need_to_check_vma = PAGE_ALIGN(*ssp) == *ssp;
+	do {
+		struct vm_area_struct *vma;
+		bool valid_vma;
+		int err;
 
-	if (need_to_check_vma)
 		if (mmap_read_lock_killable(current->mm))
 			return -EINTR;
 
-	err = get_shstk_data(&token_addr, (unsigned long __user *)*ssp);
-	if (unlikely(err))
-		goto out_err;
-
-	if (need_to_check_vma) {
 		vma = find_vma(current->mm, *ssp);
-		if (!vma || !(vma->vm_flags & VM_SHADOW_STACK)) {
-			err = -EFAULT;
-			goto out_err;
-		}
-
+		valid_vma = vma && (vma->vm_flags & VM_SHADOW_STACK);
+
+		/*
+		 * VMAs can change between get_shstk_data() and find_vma().
+		 * Watch for changes and ensure that 'token_addr' comes from
+		 * 'vma' by recording a seqcount.
+		 *
+		 * Ignore the return value of mmap_lock_speculate_try_begin()
+		 * because the mmap lock excludes the possibility of writers.
+		 */
+		mmap_lock_speculate_try_begin(current->mm, &seq);
 		mmap_read_unlock(current->mm);
-	}
+
+		if (!valid_vma)
+			return -EINVAL;
+
+		err = get_shstk_data(&token_addr, (unsigned long __user *)*ssp);
+		if (err)
+			return err;
+	} while (mmap_lock_speculate_retry(current->mm, seq));
 
 	/* Restore SSP aligned? */
 	if (unlikely(!IS_ALIGNED(token_addr, 8)))
@@ -379,10 +387,6 @@ static int shstk_pop_sigframe(unsigned long *ssp)
 	*ssp = token_addr;
 
 	return 0;
-out_err:
-	if (need_to_check_vma)
-		mmap_read_unlock(current->mm);
-	return err;
 }
 
 int setup_signal_shadow_stack(struct ksignal *ksig)
diff --git linux-libre-7.0-gnu/arch/x86/kvm/hyperv.c linux-libre-7.0.9-gnu/arch/x86/kvm/hyperv.c
index 9b140bbdc1d8..4438ecac9a89 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/hyperv.c
+++ linux-libre-7.0.9-gnu/arch/x86/kvm/hyperv.c
@@ -2040,7 +2040,7 @@ static u64 kvm_hv_flush_tlb(struct kvm_vcpu *vcpu, struct kvm_hv_hcall *hc)
 	 * flush).  Translate the address here so the memory can be uniformly
 	 * read with kvm_read_guest().
 	 */
-	if (!hc->fast && is_guest_mode(vcpu)) {
+	if (!hc->fast && mmu_is_nested(vcpu)) {
 		hc->ingpa = translate_nested_gpa(vcpu, hc->ingpa, 0, NULL);
 		if (unlikely(hc->ingpa == INVALID_GPA))
 			return HV_STATUS_INVALID_HYPERCALL_INPUT;
diff --git linux-libre-7.0-gnu/arch/x86/kvm/hyperv.h linux-libre-7.0.9-gnu/arch/x86/kvm/hyperv.h
index 6ce160ffa678..6301f79fcbae 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/hyperv.h
+++ linux-libre-7.0.9-gnu/arch/x86/kvm/hyperv.h
@@ -305,14 +305,6 @@ static inline bool kvm_hv_has_stimer_pending(struct kvm_vcpu *vcpu)
 {
 	return false;
 }
-static inline bool kvm_hv_is_tlb_flush_hcall(struct kvm_vcpu *vcpu)
-{
-	return false;
-}
-static inline bool guest_hv_cpuid_has_l2_tlb_flush(struct kvm_vcpu *vcpu)
-{
-	return false;
-}
 static inline int kvm_hv_verify_vp_assist(struct kvm_vcpu *vcpu)
 {
 	return 0;
diff --git linux-libre-7.0-gnu/arch/x86/kvm/lapic.c linux-libre-7.0.9-gnu/arch/x86/kvm/lapic.c
index 9381c58d4c85..e9f1e5451160 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/lapic.c
+++ linux-libre-7.0.9-gnu/arch/x86/kvm/lapic.c
@@ -669,12 +669,14 @@ bool __kvm_apic_update_irr(unsigned long *pir, void *regs, int *max_irr)
 	u32 irr_val, prev_irr_val;
 	int max_updated_irr;
 
+	if (!pi_harvest_pir(pir, pir_vals)) {
+		*max_irr = apic_find_highest_vector(regs + APIC_IRR);
+		return false;
+	}
+
 	max_updated_irr = -1;
 	*max_irr = -1;
 
-	if (!pi_harvest_pir(pir, pir_vals))
-		return false;
-
 	for (i = vec = 0; i <= 7; i++, vec += 32) {
 		u32 *p_irr = (u32 *)(regs + APIC_IRR + i * 0x10);
 
diff --git linux-libre-7.0-gnu/arch/x86/kvm/mmu/mmu.c linux-libre-7.0.9-gnu/arch/x86/kvm/mmu/mmu.c
index dd06453d5b72..729240bc00a2 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/mmu/mmu.c
+++ linux-libre-7.0.9-gnu/arch/x86/kvm/mmu/mmu.c
@@ -182,6 +182,8 @@ static struct kmem_cache *pte_list_desc_cache;
 struct kmem_cache *mmu_page_header_cache;
 
 static void mmu_spte_set(u64 *sptep, u64 spte);
+static int mmu_page_zap_pte(struct kvm *kvm, struct kvm_mmu_page *sp,
+			    u64 *spte, struct list_head *invalid_list);
 
 struct kvm_mmu_role_regs {
 	const unsigned long cr0;
@@ -1287,19 +1289,6 @@ static void drop_spte(struct kvm *kvm, u64 *sptep)
 		rmap_remove(kvm, sptep);
 }
 
-static void drop_large_spte(struct kvm *kvm, u64 *sptep, bool flush)
-{
-	struct kvm_mmu_page *sp;
-
-	sp = sptep_to_sp(sptep);
-	WARN_ON_ONCE(sp->role.level == PG_LEVEL_4K);
-
-	drop_spte(kvm, sptep);
-
-	if (flush)
-		kvm_flush_remote_tlbs_sptep(kvm, sptep);
-}
-
 /*
  * Write-protect on the specified @sptep, @pt_protect indicates whether
  * spte write-protection is caused by protecting shadow page table.
@@ -2466,7 +2455,8 @@ static struct kvm_mmu_page *kvm_mmu_get_child_sp(struct kvm_vcpu *vcpu,
 {
 	union kvm_mmu_page_role role;
 
-	if (is_shadow_present_pte(*sptep) && !is_large_pte(*sptep))
+	if (is_shadow_present_pte(*sptep) && !is_large_pte(*sptep) &&
+	    spte_to_child_sp(*sptep) && spte_to_child_sp(*sptep)->gfn == gfn)
 		return ERR_PTR(-EEXIST);
 
 	role = kvm_mmu_child_role(sptep, direct, access);
@@ -2544,13 +2534,16 @@ static void __link_shadow_page(struct kvm *kvm,
 
 	BUILD_BUG_ON(VMX_EPT_WRITABLE_MASK != PT_WRITABLE_MASK);
 
-	/*
-	 * If an SPTE is present already, it must be a leaf and therefore
-	 * a large one.  Drop it, and flush the TLB if needed, before
-	 * installing sp.
-	 */
-	if (is_shadow_present_pte(*sptep))
-		drop_large_spte(kvm, sptep, flush);
+	if (is_shadow_present_pte(*sptep)) {
+		struct kvm_mmu_page *parent_sp;
+		LIST_HEAD(invalid_list);
+
+		parent_sp = sptep_to_sp(sptep);
+		WARN_ON_ONCE(parent_sp->role.level == PG_LEVEL_4K);
+
+		mmu_page_zap_pte(kvm, parent_sp, sptep, &invalid_list);
+		kvm_mmu_remote_flush_or_zap(kvm, &invalid_list, true);
+	}
 
 	spte = make_nonleaf_spte(sp->spt, sp_ad_disabled(sp));
 
diff --git linux-libre-7.0-gnu/arch/x86/kvm/svm/hyperv.h linux-libre-7.0.9-gnu/arch/x86/kvm/svm/hyperv.h
index d3f8bfc05832..f70d076911a6 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/svm/hyperv.h
+++ linux-libre-7.0.9-gnu/arch/x86/kvm/svm/hyperv.h
@@ -41,10 +41,17 @@ static inline bool nested_svm_l2_tlb_flush_enabled(struct kvm_vcpu *vcpu)
 	return hv_vcpu->vp_assist_page.nested_control.features.directhypercall;
 }
 
+static inline bool nested_svm_is_l2_tlb_flush_hcall(struct kvm_vcpu *vcpu)
+{
+	return guest_hv_cpuid_has_l2_tlb_flush(vcpu) &&
+	       nested_svm_l2_tlb_flush_enabled(vcpu) &&
+	       kvm_hv_is_tlb_flush_hcall(vcpu);
+}
+
 void svm_hv_inject_synthetic_vmexit_post_tlb_flush(struct kvm_vcpu *vcpu);
 #else /* CONFIG_KVM_HYPERV */
 static inline void nested_svm_hv_update_vm_vp_ids(struct kvm_vcpu *vcpu) {}
-static inline bool nested_svm_l2_tlb_flush_enabled(struct kvm_vcpu *vcpu)
+static inline bool nested_svm_is_l2_tlb_flush_hcall(struct kvm_vcpu *vcpu)
 {
 	return false;
 }
diff --git linux-libre-7.0-gnu/arch/x86/kvm/svm/nested.c linux-libre-7.0.9-gnu/arch/x86/kvm/svm/nested.c
index b36c33255bed..b3565ebdc7de 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/svm/nested.c
+++ linux-libre-7.0.9-gnu/arch/x86/kvm/svm/nested.c
@@ -128,11 +128,13 @@ void recalc_intercepts(struct vcpu_svm *svm)
 	struct vmcb_ctrl_area_cached *g;
 	unsigned int i;
 
-	vmcb_mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
+	vmcb_mark_dirty(svm->vmcb01.ptr, VMCB_INTERCEPTS);
 
 	if (!is_guest_mode(&svm->vcpu))
 		return;
 
+	vmcb_mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
+
 	c = &svm->vmcb->control;
 	h = &svm->vmcb01.ptr->control;
 	g = &svm->nested.ctl;
@@ -156,13 +158,6 @@ void recalc_intercepts(struct vcpu_svm *svm)
 			vmcb_clr_intercept(c, INTERCEPT_VINTR);
 	}
 
-	/*
-	 * We want to see VMMCALLs from a nested guest only when Hyper-V L2 TLB
-	 * flush feature is enabled.
-	 */
-	if (!nested_svm_l2_tlb_flush_enabled(&svm->vcpu))
-		vmcb_clr_intercept(c, INTERCEPT_VMMCALL);
-
 	for (i = 0; i < MAX_INTERCEPT; i++)
 		c->intercepts[i] |= g->intercepts[i];
 
@@ -348,7 +343,8 @@ static bool __nested_vmcb_check_controls(struct kvm_vcpu *vcpu,
 	if (CC(control->asid == 0))
 		return false;
 
-	if (CC((control->nested_ctl & SVM_NESTED_CTL_NP_ENABLE) && !npt_enabled))
+	if (CC((control->nested_ctl & SVM_NESTED_CTL_NP_ENABLE) &&
+	       !kvm_vcpu_is_legal_gpa(vcpu, control->nested_cr3)))
 		return false;
 
 	if (CC(!nested_svm_check_bitmap_pa(vcpu, control->msrpm_base_pa,
@@ -390,6 +386,10 @@ static bool __nested_vmcb_check_save(struct kvm_vcpu *vcpu,
 		    CC(!(save->cr0 & X86_CR0_PE)) ||
 		    CC(!kvm_vcpu_is_legal_cr3(vcpu, save->cr3)))
 			return false;
+
+		if (CC((save->cs.attrib & SVM_SELECTOR_L_MASK) &&
+		       (save->cs.attrib & SVM_SELECTOR_DB_MASK)))
+			return false;
 	}
 
 	/* Note, SVM doesn't have any additional restrictions on CR4. */
@@ -456,6 +456,11 @@ void __nested_copy_vmcb_control_to_cache(struct kvm_vcpu *vcpu,
 	nested_svm_sanitize_intercept(vcpu, to, SKINIT);
 	nested_svm_sanitize_intercept(vcpu, to, RDPRU);
 
+	/* Always clear SVM_NESTED_CTL_NP_ENABLE if the guest cannot use NPTs */
+	to->nested_ctl          = from->nested_ctl;
+	if (!guest_cpu_cap_has(vcpu, X86_FEATURE_NPT))
+		to->nested_ctl &= ~SVM_NESTED_CTL_NP_ENABLE;
+
 	to->iopm_base_pa        = from->iopm_base_pa;
 	to->msrpm_base_pa       = from->msrpm_base_pa;
 	to->tsc_offset          = from->tsc_offset;
@@ -469,7 +474,6 @@ void __nested_copy_vmcb_control_to_cache(struct kvm_vcpu *vcpu,
 	to->exit_info_2         = from->exit_info_2;
 	to->exit_int_info       = from->exit_int_info;
 	to->exit_int_info_err   = from->exit_int_info_err;
-	to->nested_ctl          = from->nested_ctl;
 	to->event_inj           = from->event_inj;
 	to->event_inj_err       = from->event_inj_err;
 	to->next_rip            = from->next_rip;
@@ -506,6 +510,8 @@ static void __nested_copy_vmcb_save_to_cache(struct vmcb_save_area_cached *to,
 	 * Copy only fields that are validated, as we need them
 	 * to avoid TOC/TOU races.
 	 */
+	to->cs = from->cs;
+
 	to->efer = from->efer;
 	to->cr0 = from->cr0;
 	to->cr3 = from->cr3;
@@ -530,6 +536,7 @@ void nested_sync_control_from_vmcb02(struct vcpu_svm *svm)
 	u32 mask;
 	svm->nested.ctl.event_inj      = svm->vmcb->control.event_inj;
 	svm->nested.ctl.event_inj_err  = svm->vmcb->control.event_inj_err;
+	svm->nested.ctl.int_state	= svm->vmcb->control.int_state;
 
 	/* Only a few fields of int_ctl are written by the processor.  */
 	mask = V_IRQ_MASK | V_TPR_MASK;
@@ -648,6 +655,12 @@ void nested_vmcb02_compute_g_pat(struct vcpu_svm *svm)
 	svm->nested.vmcb02.ptr->save.g_pat = svm->vmcb01.ptr->save.g_pat;
 }
 
+static bool nested_vmcb12_has_lbrv(struct kvm_vcpu *vcpu)
+{
+	return guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
+		(to_svm(vcpu)->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK);
+}
+
 static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12)
 {
 	bool new_vmcb12 = false;
@@ -712,17 +725,17 @@ static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12
 		vmcb_mark_dirty(vmcb02, VMCB_DR);
 	}
 
-	if (unlikely(guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
-		     (svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK))) {
+	if (nested_vmcb12_has_lbrv(vcpu)) {
 		/*
 		 * Reserved bits of DEBUGCTL are ignored.  Be consistent with
 		 * svm_set_msr's definition of reserved bits.
 		 */
-		svm_copy_lbrs(vmcb02, vmcb12);
+		svm_copy_lbrs(&vmcb02->save, &vmcb12->save);
 		vmcb02->save.dbgctl &= ~DEBUGCTL_RESERVED_BITS;
 	} else {
-		svm_copy_lbrs(vmcb02, vmcb01);
+		svm_copy_lbrs(&vmcb02->save, &vmcb01->save);
 	}
+	vmcb_mark_dirty(vmcb02, VMCB_LBR);
 	svm_update_lbrv(&svm->vcpu);
 }
 
@@ -750,9 +763,7 @@ static bool is_evtinj_nmi(u32 evtinj)
 	return type == SVM_EVTINJ_TYPE_NMI;
 }
 
-static void nested_vmcb02_prepare_control(struct vcpu_svm *svm,
-					  unsigned long vmcb12_rip,
-					  unsigned long vmcb12_csbase)
+static void nested_vmcb02_prepare_control(struct vcpu_svm *svm)
 {
 	u32 int_ctl_vmcb01_bits = V_INTR_MASKING_MASK;
 	u32 int_ctl_vmcb12_bits = V_TPR_MASK | V_IRQ_INJECTION_BITS_MASK;
@@ -853,27 +864,27 @@ static void nested_vmcb02_prepare_control(struct vcpu_svm *svm,
 	vmcb02->control.event_inj_err       = svm->nested.ctl.event_inj_err;
 
 	/*
-	 * next_rip is consumed on VMRUN as the return address pushed on the
-	 * stack for injected soft exceptions/interrupts.  If nrips is exposed
-	 * to L1, take it verbatim from vmcb12.  If nrips is supported in
-	 * hardware but not exposed to L1, stuff the actual L2 RIP to emulate
-	 * what a nrips=0 CPU would do (L1 is responsible for advancing RIP
-	 * prior to injecting the event).
+	 * If nrips is exposed to L1, take NextRIP as-is.  Otherwise, L1
+	 * advances L2's RIP before VMRUN instead of using NextRIP. KVM will
+	 * stuff the current RIP as vmcb02's NextRIP before L2 is run.  After
+	 * the first run of L2 (e.g. after save+restore), NextRIP is updated by
+	 * the CPU and/or KVM and should be used regardless of L1's support.
 	 */
-	if (guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS))
-		vmcb02->control.next_rip    = svm->nested.ctl.next_rip;
-	else if (boot_cpu_has(X86_FEATURE_NRIPS))
-		vmcb02->control.next_rip    = vmcb12_rip;
+	if (guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS) ||
+	    !svm->nested.nested_run_pending)
+		vmcb02->control.next_rip = svm->nested.ctl.next_rip;
 
 	svm->nmi_l1_to_l2 = is_evtinj_nmi(vmcb02->control.event_inj);
+
+	/*
+	 * soft_int_csbase, soft_int_old_rip, and soft_int_next_rip (if L1
+	 * doesn't have NRIPS) are initialized later, before the vCPU is run.
+	 */
 	if (is_evtinj_soft(vmcb02->control.event_inj)) {
 		svm->soft_int_injected = true;
-		svm->soft_int_csbase = vmcb12_csbase;
-		svm->soft_int_old_rip = vmcb12_rip;
-		if (guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS))
+		if (guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS) ||
+		    !svm->nested.nested_run_pending)
 			svm->soft_int_next_rip = svm->nested.ctl.next_rip;
-		else
-			svm->soft_int_next_rip = vmcb12_rip;
 	}
 
 	/* LBR_CTL_ENABLE_MASK is controlled by svm_update_lbrv() */
@@ -971,7 +982,7 @@ int enter_svm_guest_mode(struct kvm_vcpu *vcpu, u64 vmcb12_gpa,
 	nested_svm_copy_common_state(svm->vmcb01.ptr, svm->nested.vmcb02.ptr);
 
 	svm_switch_vmcb(svm, &svm->nested.vmcb02);
-	nested_vmcb02_prepare_control(svm, vmcb12->save.rip, vmcb12->save.cs.base);
+	nested_vmcb02_prepare_control(svm);
 	nested_vmcb02_prepare_save(svm, vmcb12);
 
 	ret = nested_svm_load_cr3(&svm->vcpu, svm->nested.save.cr3,
@@ -1019,12 +1030,9 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu)
 	}
 
 	vmcb12_gpa = svm->vmcb->save.rax;
-	ret = kvm_vcpu_map(vcpu, gpa_to_gfn(vmcb12_gpa), &map);
-	if (ret == -EINVAL) {
+	if (kvm_vcpu_map(vcpu, gpa_to_gfn(vmcb12_gpa), &map)) {
 		kvm_inject_gp(vcpu, 0);
 		return 1;
-	} else if (ret) {
-		return kvm_skip_emulated_instruction(vcpu);
 	}
 
 	ret = kvm_skip_emulated_instruction(vcpu);
@@ -1041,6 +1049,9 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu)
 		vmcb12->control.exit_code    = SVM_EXIT_ERR;
 		vmcb12->control.exit_info_1  = 0;
 		vmcb12->control.exit_info_2  = 0;
+		vmcb12->control.event_inj = 0;
+		vmcb12->control.event_inj_err = 0;
+		svm_set_gif(svm, false);
 		goto out;
 	}
 
@@ -1067,8 +1078,6 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu)
 
 out_exit_err:
 	svm->nested.nested_run_pending = 0;
-	svm->nmi_l1_to_l2 = false;
-	svm->soft_int_injected = false;
 
 	svm->vmcb->control.exit_code    = SVM_EXIT_ERR;
 	svm->vmcb->control.exit_info_1  = 0;
@@ -1107,6 +1116,11 @@ void svm_copy_vmrun_state(struct vmcb_save_area *to_save,
 		to_save->isst_addr = from_save->isst_addr;
 		to_save->ssp = from_save->ssp;
 	}
+
+	if (kvm_cpu_cap_has(X86_FEATURE_LBRV)) {
+		svm_copy_lbrs(to_save, from_save);
+		to_save->dbgctl &= ~DEBUGCTL_RESERVED_BITS;
+	}
 }
 
 void svm_copy_vmloadsave_state(struct vmcb *to_vmcb, struct vmcb *from_vmcb)
@@ -1125,36 +1139,20 @@ void svm_copy_vmloadsave_state(struct vmcb *to_vmcb, struct vmcb *from_vmcb)
 	to_vmcb->save.sysenter_eip = from_vmcb->save.sysenter_eip;
 }
 
-int nested_svm_vmexit(struct vcpu_svm *svm)
+static int nested_svm_vmexit_update_vmcb12(struct kvm_vcpu *vcpu)
 {
-	struct kvm_vcpu *vcpu = &svm->vcpu;
-	struct vmcb *vmcb01 = svm->vmcb01.ptr;
+	struct vcpu_svm *svm = to_svm(vcpu);
 	struct vmcb *vmcb02 = svm->nested.vmcb02.ptr;
-	struct vmcb *vmcb12;
 	struct kvm_host_map map;
+	struct vmcb *vmcb12;
 	int rc;
 
 	rc = kvm_vcpu_map(vcpu, gpa_to_gfn(svm->nested.vmcb12_gpa), &map);
-	if (rc) {
-		if (rc == -EINVAL)
-			kvm_inject_gp(vcpu, 0);
-		return 1;
-	}
+	if (rc)
+		return rc;
 
 	vmcb12 = map.hva;
 
-	/* Exit Guest-Mode */
-	leave_guest_mode(vcpu);
-	svm->nested.vmcb12_gpa = 0;
-	WARN_ON_ONCE(svm->nested.nested_run_pending);
-
-	kvm_clear_request(KVM_REQ_GET_NESTED_STATE_PAGES, vcpu);
-
-	/* in case we halted in L2 */
-	kvm_set_mp_state(vcpu, KVM_MP_STATE_RUNNABLE);
-
-	/* Give the current vmcb to the guest */
-
 	vmcb12->save.es     = vmcb02->save.es;
 	vmcb12->save.cs     = vmcb02->save.cs;
 	vmcb12->save.ss     = vmcb02->save.ss;
@@ -1164,7 +1162,7 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	vmcb12->save.efer   = svm->vcpu.arch.efer;
 	vmcb12->save.cr0    = kvm_read_cr0(vcpu);
 	vmcb12->save.cr3    = kvm_read_cr3(vcpu);
-	vmcb12->save.cr2    = vmcb02->save.cr2;
+	vmcb12->save.cr2    = vcpu->arch.cr2;
 	vmcb12->save.cr4    = svm->vcpu.arch.cr4;
 	vmcb12->save.rflags = kvm_get_rflags(vcpu);
 	vmcb12->save.rip    = kvm_rip_read(vcpu);
@@ -1191,9 +1189,42 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	if (guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS))
 		vmcb12->control.next_rip  = vmcb02->control.next_rip;
 
+	if (nested_vmcb12_has_lbrv(vcpu))
+		svm_copy_lbrs(&vmcb12->save, &vmcb02->save);
+
+	vmcb12->control.event_inj	  = 0;
+	vmcb12->control.event_inj_err	  = 0;
 	vmcb12->control.int_ctl           = svm->nested.ctl.int_ctl;
-	vmcb12->control.event_inj         = svm->nested.ctl.event_inj;
-	vmcb12->control.event_inj_err     = svm->nested.ctl.event_inj_err;
+
+	trace_kvm_nested_vmexit_inject(vmcb12->control.exit_code,
+				       vmcb12->control.exit_info_1,
+				       vmcb12->control.exit_info_2,
+				       vmcb12->control.exit_int_info,
+				       vmcb12->control.exit_int_info_err,
+				       KVM_ISA_SVM);
+
+	kvm_vcpu_unmap(vcpu, &map);
+	return 0;
+}
+
+void nested_svm_vmexit(struct vcpu_svm *svm)
+{
+	struct kvm_vcpu *vcpu = &svm->vcpu;
+	struct vmcb *vmcb01 = svm->vmcb01.ptr;
+	struct vmcb *vmcb02 = svm->nested.vmcb02.ptr;
+
+	if (nested_svm_vmexit_update_vmcb12(vcpu))
+		kvm_make_request(KVM_REQ_TRIPLE_FAULT, vcpu);
+
+	/* Exit Guest-Mode */
+	leave_guest_mode(vcpu);
+	svm->nested.vmcb12_gpa = 0;
+	WARN_ON_ONCE(svm->nested.nested_run_pending);
+
+	kvm_clear_request(KVM_REQ_GET_NESTED_STATE_PAGES, vcpu);
+
+	/* in case we halted in L2 */
+	kvm_set_mp_state(vcpu, KVM_MP_STATE_RUNNABLE);
 
 	if (!kvm_pause_in_guest(vcpu->kvm)) {
 		vmcb01->control.pause_filter_count = vmcb02->control.pause_filter_count;
@@ -1239,11 +1270,10 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	if (!nested_exit_on_intr(svm))
 		kvm_make_request(KVM_REQ_EVENT, &svm->vcpu);
 
-	if (unlikely(guest_cpu_cap_has(vcpu, X86_FEATURE_LBRV) &&
-		     (svm->nested.ctl.virt_ext & LBR_CTL_ENABLE_MASK)))
-		svm_copy_lbrs(vmcb12, vmcb02);
-	else
-		svm_copy_lbrs(vmcb01, vmcb02);
+	if (!nested_vmcb12_has_lbrv(vcpu)) {
+		svm_copy_lbrs(&vmcb01->save, &vmcb02->save);
+		vmcb_mark_dirty(vmcb01, VMCB_LBR);
+	}
 
 	svm_update_lbrv(vcpu);
 
@@ -1296,22 +1326,16 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	svm->vcpu.arch.dr7 = DR7_FIXED_1;
 	kvm_update_dr7(&svm->vcpu);
 
-	trace_kvm_nested_vmexit_inject(vmcb12->control.exit_code,
-				       vmcb12->control.exit_info_1,
-				       vmcb12->control.exit_info_2,
-				       vmcb12->control.exit_int_info,
-				       vmcb12->control.exit_int_info_err,
-				       KVM_ISA_SVM);
-
-	kvm_vcpu_unmap(vcpu, &map);
-
 	nested_svm_transition_tlb_flush(vcpu);
 
 	nested_svm_uninit_mmu_context(vcpu);
 
-	rc = nested_svm_load_cr3(vcpu, vmcb01->save.cr3, false, true);
-	if (rc)
-		return 1;
+	if (nested_svm_load_cr3(vcpu, vmcb01->save.cr3, false, true))
+		kvm_make_request(KVM_REQ_TRIPLE_FAULT, vcpu);
+
+	/* Drop tracking for L1->L2 injected NMIs and soft IRQs */
+	svm->nmi_l1_to_l2 = false;
+	svm->soft_int_injected = false;
 
 	/*
 	 * Drop what we picked up for L2 via svm_complete_interrupts() so it
@@ -1336,8 +1360,6 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	 */
 	if (kvm_apicv_activated(vcpu->kvm))
 		__kvm_vcpu_update_apicv(vcpu);
-
-	return 0;
 }
 
 static void nested_svm_triple_fault(struct kvm_vcpu *vcpu)
@@ -1682,9 +1704,7 @@ int nested_svm_exit_special(struct vcpu_svm *svm)
 	}
 	case SVM_EXIT_VMMCALL:
 		/* Hyper-V L2 TLB flush hypercall is handled by L0 */
-		if (guest_hv_cpuid_has_l2_tlb_flush(vcpu) &&
-		    nested_svm_l2_tlb_flush_enabled(vcpu) &&
-		    kvm_hv_is_tlb_flush_hcall(vcpu))
+		if (nested_svm_is_l2_tlb_flush_hcall(vcpu))
 			return NESTED_EXIT_HOST;
 		break;
 	default:
@@ -1915,7 +1935,13 @@ static int svm_set_nested_state(struct kvm_vcpu *vcpu,
 	nested_copy_vmcb_control_to_cache(svm, ctl);
 
 	svm_switch_vmcb(svm, &svm->nested.vmcb02);
-	nested_vmcb02_prepare_control(svm, svm->vmcb->save.rip, svm->vmcb->save.cs.base);
+	nested_vmcb02_prepare_control(svm);
+
+	/*
+	 * Any previously restored state (e.g. KVM_SET_SREGS) would mark fields
+	 * dirty in vmcb01 instead of vmcb02, so mark all of vmcb02 dirty here.
+	 */
+	vmcb_mark_all_dirty(svm->vmcb);
 
 	/*
 	 * While the nested guest CR3 is already checked and set by
@@ -1930,6 +1956,9 @@ static int svm_set_nested_state(struct kvm_vcpu *vcpu,
 
 	svm->nested.force_msr_bitmap_recalc = true;
 
+	if (kvm_vcpu_apicv_active(vcpu))
+		kvm_make_request(KVM_REQ_APICV_UPDATE, vcpu);
+
 	kvm_make_request(KVM_REQ_GET_NESTED_STATE_PAGES, vcpu);
 	ret = 0;
 out_free:
diff --git linux-libre-7.0-gnu/arch/x86/kvm/svm/sev.c linux-libre-7.0.9-gnu/arch/x86/kvm/svm/sev.c
index 3f9c1aa39a0a..fb278fb1652d 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/svm/sev.c
+++ linux-libre-7.0.9-gnu/arch/x86/kvm/svm/sev.c
@@ -690,10 +690,16 @@ static struct page **sev_pin_memory(struct kvm *kvm, unsigned long uaddr,
 	if (ulen == 0 || uaddr + ulen < uaddr)
 		return ERR_PTR(-EINVAL);
 
-	/* Calculate number of pages. */
+	/*
+	 * Calculate the number of pages that need to be pinned to cover the
+	 * entire range.  Note!  This isn't simply ulen >> PAGE_SHIFT, as KVM
+	 * doesn't require the incoming address+size to be page aligned!
+	 */
 	first = (uaddr & PAGE_MASK) >> PAGE_SHIFT;
 	last = ((uaddr + ulen - 1) & PAGE_MASK) >> PAGE_SHIFT;
 	npages = (last - first + 1);
+	if (npages > INT_MAX)
+		return ERR_PTR(-EINVAL);
 
 	locked = sev->pages_locked + npages;
 	lock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
@@ -702,9 +708,6 @@ static struct page **sev_pin_memory(struct kvm *kvm, unsigned long uaddr,
 		return ERR_PTR(-ENOMEM);
 	}
 
-	if (WARN_ON_ONCE(npages > INT_MAX))
-		return ERR_PTR(-EINVAL);
-
 	/* Avoid using vmalloc for smaller buffers. */
 	size = npages * sizeof(struct page *);
 	if (size > PAGE_SIZE)
@@ -882,6 +885,11 @@ static int sev_es_sync_vmsa(struct vcpu_svm *svm)
 	u8 *d;
 	int i;
 
+	lockdep_assert_held(&vcpu->mutex);
+
+	if (vcpu->arch.guest_state_protected)
+		return -EINVAL;
+
 	/* Check some debug related fields before encrypting the VMSA */
 	if (svm->vcpu.guest_debug || (svm->vmcb->save.dr7 & ~DR7_FIXED_1))
 		return -EINVAL;
@@ -1027,6 +1035,9 @@ static int sev_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
 	if (!sev_es_guest(kvm))
 		return -ENOTTY;
 
+	if (kvm_is_vcpu_creation_in_progress(kvm))
+		return -EBUSY;
+
 	kvm_for_each_vcpu(i, vcpu, kvm) {
 		ret = mutex_lock_killable(&vcpu->mutex);
 		if (ret)
@@ -2047,8 +2058,8 @@ static int sev_check_source_vcpus(struct kvm *dst, struct kvm *src)
 	struct kvm_vcpu *src_vcpu;
 	unsigned long i;
 
-	if (src->created_vcpus != atomic_read(&src->online_vcpus) ||
-	    dst->created_vcpus != atomic_read(&dst->online_vcpus))
+	if (kvm_is_vcpu_creation_in_progress(src) ||
+	    kvm_is_vcpu_creation_in_progress(dst))
 		return -EBUSY;
 
 	if (!sev_es_guest(src))
@@ -2447,6 +2458,13 @@ static int snp_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
 	unsigned long i;
 	int ret;
 
+	if (kvm_is_vcpu_creation_in_progress(kvm))
+		return -EBUSY;
+
+	ret = kvm_lock_all_vcpus(kvm);
+	if (ret)
+		return ret;
+
 	data.gctx_paddr = __psp_pa(sev->snp_context);
 	data.page_type = SNP_PAGE_TYPE_VMSA;
 
@@ -2456,12 +2474,12 @@ static int snp_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
 
 		ret = sev_es_sync_vmsa(svm);
 		if (ret)
-			return ret;
+			goto out;
 
 		/* Transition the VMSA page to a firmware state. */
 		ret = rmp_make_private(pfn, INITIAL_VMSA_GPA, PG_LEVEL_4K, sev->asid, true);
 		if (ret)
-			return ret;
+			goto out;
 
 		/* Issue the SNP command to encrypt the VMSA */
 		data.address = __sme_pa(svm->sev_es.vmsa);
@@ -2470,7 +2488,7 @@ static int snp_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
 		if (ret) {
 			snp_page_reclaim(kvm, pfn);
 
-			return ret;
+			goto out;
 		}
 
 		svm->vcpu.arch.guest_state_protected = true;
@@ -2484,7 +2502,9 @@ static int snp_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
 		svm_enable_lbrv(vcpu);
 	}
 
-	return 0;
+out:
+	kvm_unlock_all_vcpus(kvm);
+	return ret;
 }
 
 static int snp_launch_finish(struct kvm *kvm, struct kvm_sev_cmd *argp)
@@ -2701,6 +2721,8 @@ int sev_mem_enc_register_region(struct kvm *kvm,
 	struct enc_region *region;
 	int ret = 0;
 
+	guard(mutex)(&kvm->lock);
+
 	if (!sev_guest(kvm))
 		return -ENOTTY;
 
@@ -2715,12 +2737,10 @@ int sev_mem_enc_register_region(struct kvm *kvm,
 	if (!region)
 		return -ENOMEM;
 
-	mutex_lock(&kvm->lock);
 	region->pages = sev_pin_memory(kvm, range->addr, range->size, &region->npages,
 				       FOLL_WRITE | FOLL_LONGTERM);
 	if (IS_ERR(region->pages)) {
 		ret = PTR_ERR(region->pages);
-		mutex_unlock(&kvm->lock);
 		goto e_free;
 	}
 
@@ -2738,8 +2758,6 @@ int sev_mem_enc_register_region(struct kvm *kvm,
 	region->size = range->size;
 
 	list_add_tail(&region->list, &sev->regions_list);
-	mutex_unlock(&kvm->lock);
-
 	return ret;
 
 e_free:
diff --git linux-libre-7.0-gnu/arch/x86/kvm/svm/svm.c linux-libre-7.0.9-gnu/arch/x86/kvm/svm/svm.c
index e6477affac9a..cb0a89da99d0 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/svm/svm.c
+++ linux-libre-7.0.9-gnu/arch/x86/kvm/svm/svm.c
@@ -52,6 +52,7 @@
 #include "svm.h"
 #include "svm_ops.h"
 
+#include "hyperv.h"
 #include "kvm_onhyperv.h"
 #include "svm_onhyperv.h"
 
@@ -841,17 +842,6 @@ static void svm_recalc_msr_intercepts(struct kvm_vcpu *vcpu)
 	 */
 }
 
-void svm_copy_lbrs(struct vmcb *to_vmcb, struct vmcb *from_vmcb)
-{
-	to_vmcb->save.dbgctl		= from_vmcb->save.dbgctl;
-	to_vmcb->save.br_from		= from_vmcb->save.br_from;
-	to_vmcb->save.br_to		= from_vmcb->save.br_to;
-	to_vmcb->save.last_excp_from	= from_vmcb->save.last_excp_from;
-	to_vmcb->save.last_excp_to	= from_vmcb->save.last_excp_to;
-
-	vmcb_mark_dirty(to_vmcb, VMCB_LBR);
-}
-
 static void __svm_enable_lbrv(struct kvm_vcpu *vcpu)
 {
 	to_svm(vcpu)->vmcb->control.virt_ext |= LBR_CTL_ENABLE_MASK;
@@ -2244,13 +2234,9 @@ static int emulate_svm_instr(struct kvm_vcpu *vcpu, int opcode)
 		[SVM_INSTR_VMSAVE] = vmsave_interception,
 	};
 	struct vcpu_svm *svm = to_svm(vcpu);
-	int ret;
 
 	if (is_guest_mode(vcpu)) {
-		/* Returns '1' or -errno on failure, '0' on success. */
-		ret = nested_svm_simple_vmexit(svm, guest_mode_exit_codes[opcode]);
-		if (ret)
-			return ret;
+		nested_svm_simple_vmexit(svm, guest_mode_exit_codes[opcode]);
 		return 1;
 	}
 	return svm_instr_handlers[opcode](vcpu);
@@ -2366,6 +2352,9 @@ static int invlpga_interception(struct kvm_vcpu *vcpu)
 	gva_t gva = kvm_rax_read(vcpu);
 	u32 asid = kvm_rcx_read(vcpu);
 
+	if (nested_svm_check_permissions(vcpu))
+		return 1;
+
 	/* FIXME: Handle an address size prefix. */
 	if (!is_long_mode(vcpu))
 		gva = (u32)gva;
@@ -2796,19 +2785,19 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		msr_info->data = svm->tsc_aux;
 		break;
 	case MSR_IA32_DEBUGCTLMSR:
-		msr_info->data = svm->vmcb->save.dbgctl;
+		msr_info->data = lbrv ? svm->vmcb->save.dbgctl : 0;
 		break;
 	case MSR_IA32_LASTBRANCHFROMIP:
-		msr_info->data = svm->vmcb->save.br_from;
+		msr_info->data = lbrv ? svm->vmcb->save.br_from : 0;
 		break;
 	case MSR_IA32_LASTBRANCHTOIP:
-		msr_info->data = svm->vmcb->save.br_to;
+		msr_info->data = lbrv ? svm->vmcb->save.br_to : 0;
 		break;
 	case MSR_IA32_LASTINTFROMIP:
-		msr_info->data = svm->vmcb->save.last_excp_from;
+		msr_info->data = lbrv ? svm->vmcb->save.last_excp_from : 0;
 		break;
 	case MSR_IA32_LASTINTTOIP:
-		msr_info->data = svm->vmcb->save.last_excp_to;
+		msr_info->data = lbrv ? svm->vmcb->save.last_excp_to : 0;
 		break;
 	case MSR_VM_HSAVE_PA:
 		msr_info->data = svm->nested.hsave_msr;
@@ -3083,6 +3072,38 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 		vmcb_mark_dirty(svm->vmcb, VMCB_LBR);
 		svm_update_lbrv(vcpu);
 		break;
+	case MSR_IA32_LASTBRANCHFROMIP:
+		if (!lbrv)
+			return KVM_MSR_RET_UNSUPPORTED;
+		if (!msr->host_initiated)
+			return 1;
+		svm->vmcb->save.br_from = data;
+		vmcb_mark_dirty(svm->vmcb, VMCB_LBR);
+		break;
+	case MSR_IA32_LASTBRANCHTOIP:
+		if (!lbrv)
+			return KVM_MSR_RET_UNSUPPORTED;
+		if (!msr->host_initiated)
+			return 1;
+		svm->vmcb->save.br_to = data;
+		vmcb_mark_dirty(svm->vmcb, VMCB_LBR);
+		break;
+	case MSR_IA32_LASTINTFROMIP:
+		if (!lbrv)
+			return KVM_MSR_RET_UNSUPPORTED;
+		if (!msr->host_initiated)
+			return 1;
+		svm->vmcb->save.last_excp_from = data;
+		vmcb_mark_dirty(svm->vmcb, VMCB_LBR);
+		break;
+	case MSR_IA32_LASTINTTOIP:
+		if (!lbrv)
+			return KVM_MSR_RET_UNSUPPORTED;
+		if (!msr->host_initiated)
+			return 1;
+		svm->vmcb->save.last_excp_to = data;
+		vmcb_mark_dirty(svm->vmcb, VMCB_LBR);
+		break;
 	case MSR_VM_HSAVE_PA:
 		/*
 		 * Old kernels did not validate the value written to
@@ -3229,6 +3250,22 @@ static int bus_lock_exit(struct kvm_vcpu *vcpu)
 	return 0;
 }
 
+static int vmmcall_interception(struct kvm_vcpu *vcpu)
+{
+	/*
+	 * Inject a #UD if L2 is active and the VMMCALL isn't a Hyper-V TLB
+	 * hypercall, as VMMCALL #UDs if it's not intercepted, and this path is
+	 * reachable if and only if L1 doesn't want to intercept VMMCALL or has
+	 * enabled L0 (KVM) handling of Hyper-V L2 TLB flush hypercalls.
+	 */
+	if (is_guest_mode(vcpu) && !nested_svm_is_l2_tlb_flush_hcall(vcpu)) {
+		kvm_queue_exception(vcpu, UD_VECTOR);
+		return 1;
+	}
+
+	return kvm_emulate_hypercall(vcpu);
+}
+
 static int (*const svm_exit_handlers[])(struct kvm_vcpu *vcpu) = {
 	[SVM_EXIT_READ_CR0]			= cr_interception,
 	[SVM_EXIT_READ_CR3]			= cr_interception,
@@ -3279,7 +3316,7 @@ static int (*const svm_exit_handlers[])(struct kvm_vcpu *vcpu) = {
 	[SVM_EXIT_TASK_SWITCH]			= task_switch_interception,
 	[SVM_EXIT_SHUTDOWN]			= shutdown_interception,
 	[SVM_EXIT_VMRUN]			= vmrun_interception,
-	[SVM_EXIT_VMMCALL]			= kvm_emulate_hypercall,
+	[SVM_EXIT_VMMCALL]			= vmmcall_interception,
 	[SVM_EXIT_VMLOAD]			= vmload_interception,
 	[SVM_EXIT_VMSAVE]			= vmsave_interception,
 	[SVM_EXIT_STGI]				= stgi_interception,
@@ -3638,6 +3675,16 @@ static int svm_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
 	return svm_invoke_exit_handler(vcpu, svm->vmcb->control.exit_code);
 }
 
+static void svm_set_nested_run_soft_int_state(struct kvm_vcpu *vcpu)
+{
+	struct vcpu_svm *svm = to_svm(vcpu);
+
+	svm->soft_int_csbase = svm->vmcb->save.cs.base;
+	svm->soft_int_old_rip = kvm_rip_read(vcpu);
+	if (!guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS))
+		svm->soft_int_next_rip = kvm_rip_read(vcpu);
+}
+
 static int pre_svm_run(struct kvm_vcpu *vcpu)
 {
 	struct svm_cpu_data *sd = per_cpu_ptr(&svm_data, vcpu->cpu);
@@ -3739,6 +3786,36 @@ static void svm_inject_irq(struct kvm_vcpu *vcpu, bool reinjected)
 	svm->vmcb->control.event_inj = intr->nr | SVM_EVTINJ_VALID | type;
 }
 
+static void svm_fixup_nested_rips(struct kvm_vcpu *vcpu)
+{
+	struct vcpu_svm *svm = to_svm(vcpu);
+
+	if (!is_guest_mode(vcpu) || !svm->nested.nested_run_pending)
+		return;
+
+	/*
+	 * If nrips is supported in hardware but not exposed to L1, stuff the
+	 * actual L2 RIP to emulate what a nrips=0 CPU would do (L1 is
+	 * responsible for advancing RIP prior to injecting the event). Once L2
+	 * runs after L1 executes VMRUN, NextRIP is updated by the CPU and/or
+	 * KVM, and this is no longer needed.
+	 *
+	 * This is done here (as opposed to when preparing vmcb02) to use the
+	 * most up-to-date value of RIP regardless of the order of restoring
+	 * registers and nested state in the vCPU save+restore path.
+	 */
+	if (boot_cpu_has(X86_FEATURE_NRIPS) &&
+	    !guest_cpu_cap_has(vcpu, X86_FEATURE_NRIPS))
+		svm->vmcb->control.next_rip = kvm_rip_read(vcpu);
+
+	/*
+	 * Simiarly, initialize the soft int metadata here to use the most
+	 * up-to-date values of RIP and CS base, regardless of restore order.
+	 */
+	if (svm->soft_int_injected)
+		svm_set_nested_run_soft_int_state(vcpu);
+}
+
 void svm_complete_interrupt_delivery(struct kvm_vcpu *vcpu, int delivery_mode,
 				     int trig_mode, int vector)
 {
@@ -4106,6 +4183,18 @@ static void svm_complete_soft_interrupt(struct kvm_vcpu *vcpu, u8 vector,
 	bool is_soft = (type == SVM_EXITINTINFO_TYPE_SOFT);
 	struct vcpu_svm *svm = to_svm(vcpu);
 
+	/*
+	 * Initialize the soft int fields *before* reading them below if KVM
+	 * aborted entry to the guest with a nested VMRUN pending.  To ensure
+	 * KVM uses up-to-date values for RIP and CS base across save/restore,
+	 * regardless of restore order, KVM waits to set the soft int fields
+	 * until VMRUN is imminent.  But when canceling injection, KVM requeues
+	 * the soft int and will reinject it via the standard injection flow,
+	 * and so KVM needs to grab the state from the pending nested VMRUN.
+	 */
+	if (is_guest_mode(vcpu) && svm->nested.nested_run_pending)
+		svm_set_nested_run_soft_int_state(vcpu);
+
 	/*
 	 * If NRIPS is enabled, KVM must snapshot the pre-VMRUN next_rip that's
 	 * associated with the original soft exception/interrupt.  next_rip is
@@ -4335,6 +4424,8 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu, u64 run_flags)
 	    kvm_register_is_dirty(vcpu, VCPU_EXREG_ERAPS))
 		svm->vmcb->control.erap_ctl |= ERAP_CONTROL_CLEAR_RAP;
 
+	svm_fixup_nested_rips(vcpu);
+
 	svm_hv_update_vp_id(svm->vmcb, vcpu);
 
 	/*
@@ -4436,6 +4527,16 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu, u64 run_flags)
 
 	svm_complete_interrupts(vcpu);
 
+	/*
+	 * Update the cache after completing interrupts to get an accurate
+	 * NextRIP, e.g. when re-injecting a soft interrupt.
+	 *
+	 * FIXME: Rework svm_get_nested_state() to not pull data from the
+	 *        cache (except for maybe int_ctl).
+	 */
+	if (is_guest_mode(vcpu))
+		svm->nested.ctl.next_rip = svm->vmcb->control.next_rip;
+
 	return svm_exit_handlers_fastpath(vcpu);
 }
 
@@ -4784,7 +4885,6 @@ static int svm_enter_smm(struct kvm_vcpu *vcpu, union kvm_smram *smram)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 	struct kvm_host_map map_save;
-	int ret;
 
 	if (!is_guest_mode(vcpu))
 		return 0;
@@ -4804,9 +4904,7 @@ static int svm_enter_smm(struct kvm_vcpu *vcpu, union kvm_smram *smram)
 	svm->vmcb->save.rsp = vcpu->arch.regs[VCPU_REGS_RSP];
 	svm->vmcb->save.rip = vcpu->arch.regs[VCPU_REGS_RIP];
 
-	ret = nested_svm_simple_vmexit(svm, SVM_EXIT_SW);
-	if (ret)
-		return ret;
+	nested_svm_simple_vmexit(svm, SVM_EXIT_SW);
 
 	/*
 	 * KVM uses VMCB01 to store L1 host state while L2 runs but
diff --git linux-libre-7.0-gnu/arch/x86/kvm/svm/svm.h linux-libre-7.0.9-gnu/arch/x86/kvm/svm/svm.h
index 6942e6b0eda6..521787ad1224 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/svm/svm.h
+++ linux-libre-7.0.9-gnu/arch/x86/kvm/svm/svm.h
@@ -140,6 +140,7 @@ struct kvm_vmcb_info {
 };
 
 struct vmcb_save_area_cached {
+	struct vmcb_seg cs;
 	u64 efer;
 	u64 cr4;
 	u64 cr3;
@@ -713,8 +714,16 @@ static inline void *svm_vcpu_alloc_msrpm(void)
 	return svm_alloc_permissions_map(MSRPM_SIZE, GFP_KERNEL_ACCOUNT);
 }
 
+#define svm_copy_lbrs(to, from)					\
+do {								\
+	(to)->dbgctl		= (from)->dbgctl;		\
+	(to)->br_from		= (from)->br_from;		\
+	(to)->br_to		= (from)->br_to;		\
+	(to)->last_excp_from	= (from)->last_excp_from;	\
+	(to)->last_excp_to	= (from)->last_excp_to;		\
+} while (0)
+
 void svm_vcpu_free_msrpm(void *msrpm);
-void svm_copy_lbrs(struct vmcb *to_vmcb, struct vmcb *from_vmcb);
 void svm_enable_lbrv(struct kvm_vcpu *vcpu);
 void svm_update_lbrv(struct kvm_vcpu *vcpu);
 
@@ -785,14 +794,14 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu);
 void svm_copy_vmrun_state(struct vmcb_save_area *to_save,
 			  struct vmcb_save_area *from_save);
 void svm_copy_vmloadsave_state(struct vmcb *to_vmcb, struct vmcb *from_vmcb);
-int nested_svm_vmexit(struct vcpu_svm *svm);
+void nested_svm_vmexit(struct vcpu_svm *svm);
 
-static inline int nested_svm_simple_vmexit(struct vcpu_svm *svm, u32 exit_code)
+static inline void nested_svm_simple_vmexit(struct vcpu_svm *svm, u32 exit_code)
 {
 	svm->vmcb->control.exit_code	= exit_code;
 	svm->vmcb->control.exit_info_1	= 0;
 	svm->vmcb->control.exit_info_2	= 0;
-	return nested_svm_vmexit(svm);
+	nested_svm_vmexit(svm);
 }
 
 int nested_svm_exit_handled(struct vcpu_svm *svm);
diff --git linux-libre-7.0-gnu/arch/x86/kvm/x86.c linux-libre-7.0.9-gnu/arch/x86/kvm/x86.c
index fd1c4a36b593..ccc7b2e34a11 100644
--- linux-libre-7.0-gnu/arch/x86/kvm/x86.c
+++ linux-libre-7.0.9-gnu/arch/x86/kvm/x86.c
@@ -351,6 +351,9 @@ static const u32 msrs_to_save_base[] = {
 	MSR_IA32_U_CET, MSR_IA32_S_CET,
 	MSR_IA32_PL0_SSP, MSR_IA32_PL1_SSP, MSR_IA32_PL2_SSP,
 	MSR_IA32_PL3_SSP, MSR_IA32_INT_SSP_TAB,
+	MSR_IA32_DEBUGCTLMSR,
+	MSR_IA32_LASTBRANCHFROMIP, MSR_IA32_LASTBRANCHTOIP,
+	MSR_IA32_LASTINTFROMIP, MSR_IA32_LASTINTTOIP,
 };
 
 static const u32 msrs_to_save_pmu[] = {
@@ -864,9 +867,6 @@ static void kvm_multiple_exception(struct kvm_vcpu *vcpu, unsigned int nr,
 		vcpu->arch.exception.error_code = error_code;
 		vcpu->arch.exception.has_payload = has_payload;
 		vcpu->arch.exception.payload = payload;
-		if (!is_guest_mode(vcpu))
-			kvm_deliver_exception_payload(vcpu,
-						      &vcpu->arch.exception);
 		return;
 	}
 
@@ -5531,18 +5531,8 @@ static int kvm_vcpu_ioctl_x86_set_mce(struct kvm_vcpu *vcpu,
 	return 0;
 }
 
-static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
-					       struct kvm_vcpu_events *events)
+static struct kvm_queued_exception *kvm_get_exception_to_save(struct kvm_vcpu *vcpu)
 {
-	struct kvm_queued_exception *ex;
-
-	process_nmi(vcpu);
-
-#ifdef CONFIG_KVM_SMM
-	if (kvm_check_request(KVM_REQ_SMI, vcpu))
-		process_smi(vcpu);
-#endif
-
 	/*
 	 * KVM's ABI only allows for one exception to be migrated.  Luckily,
 	 * the only time there can be two queued exceptions is if there's a
@@ -5553,21 +5543,46 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
 	if (vcpu->arch.exception_vmexit.pending &&
 	    !vcpu->arch.exception.pending &&
 	    !vcpu->arch.exception.injected)
-		ex = &vcpu->arch.exception_vmexit;
-	else
-		ex = &vcpu->arch.exception;
+		return &vcpu->arch.exception_vmexit;
+
+	return &vcpu->arch.exception;
+}
+
+static void kvm_handle_exception_payload_quirk(struct kvm_vcpu *vcpu)
+{
+	struct kvm_queued_exception *ex = kvm_get_exception_to_save(vcpu);
 
 	/*
-	 * In guest mode, payload delivery should be deferred if the exception
-	 * will be intercepted by L1, e.g. KVM should not modifying CR2 if L1
-	 * intercepts #PF, ditto for DR6 and #DBs.  If the per-VM capability,
-	 * KVM_CAP_EXCEPTION_PAYLOAD, is not set, userspace may or may not
-	 * propagate the payload and so it cannot be safely deferred.  Deliver
-	 * the payload if the capability hasn't been requested.
+	 * If KVM_CAP_EXCEPTION_PAYLOAD is disabled, then (prematurely) deliver
+	 * the pending exception payload when userspace saves *any* vCPU state
+	 * that interacts with exception payloads to avoid breaking userspace.
+	 *
+	 * Architecturally, KVM must not deliver an exception payload until the
+	 * exception is actually injected, e.g. to avoid losing pending #DB
+	 * information (which VMX tracks in the VMCS), and to avoid clobbering
+	 * state if the exception is never injected for whatever reason.  But
+	 * if KVM_CAP_EXCEPTION_PAYLOAD isn't enabled, then userspace may or
+	 * may not propagate the payload across save+restore, and so KVM can't
+	 * safely defer delivery of the payload.
 	 */
 	if (!vcpu->kvm->arch.exception_payload_enabled &&
 	    ex->pending && ex->has_payload)
 		kvm_deliver_exception_payload(vcpu, ex);
+}
+
+static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
+					       struct kvm_vcpu_events *events)
+{
+	struct kvm_queued_exception *ex = kvm_get_exception_to_save(vcpu);
+
+	process_nmi(vcpu);
+
+#ifdef CONFIG_KVM_SMM
+	if (kvm_check_request(KVM_REQ_SMI, vcpu))
+		process_smi(vcpu);
+#endif
+
+	kvm_handle_exception_payload_quirk(vcpu);
 
 	memset(events, 0, sizeof(*events));
 
@@ -5746,6 +5761,8 @@ static int kvm_vcpu_ioctl_x86_get_debugregs(struct kvm_vcpu *vcpu,
 	    vcpu->arch.guest_state_protected)
 		return -EINVAL;
 
+	kvm_handle_exception_payload_quirk(vcpu);
+
 	memset(dbgregs, 0, sizeof(*dbgregs));
 
 	BUILD_BUG_ON(ARRAY_SIZE(vcpu->arch.db) != ARRAY_SIZE(dbgregs->db));
@@ -8225,7 +8242,13 @@ static int emulator_read_write_onepage(unsigned long addr, void *val,
 	WARN_ON(vcpu->mmio_nr_fragments >= KVM_MAX_MMIO_FRAGMENTS);
 	frag = &vcpu->mmio_fragments[vcpu->mmio_nr_fragments++];
 	frag->gpa = gpa;
-	frag->data = val;
+	if (write && bytes <= 8u) {
+		frag->val = 0;
+		frag->data = &frag->val;
+		memcpy(&frag->val, val, bytes);
+	} else {
+		frag->data = val;
+	}
 	frag->len = bytes;
 	return X86EMUL_CONTINUE;
 }
@@ -8240,6 +8263,9 @@ static int emulator_read_write(struct x86_emulate_ctxt *ctxt,
 	gpa_t gpa;
 	int rc;
 
+	if (WARN_ON_ONCE((bytes > 8u || !ops->write) && object_is_on_stack(val)))
+		return X86EMUL_UNHANDLEABLE;
+
 	if (ops->read_write_prepare &&
 		  ops->read_write_prepare(vcpu, val, bytes))
 		return X86EMUL_CONTINUE;
@@ -11846,6 +11872,9 @@ static int complete_emulated_mmio(struct kvm_vcpu *vcpu)
 		frag++;
 		vcpu->mmio_cur_fragment++;
 	} else {
+		if (WARN_ON_ONCE(frag->data == &frag->val))
+			return -EIO;
+
 		/* Go forward to the next mmio piece. */
 		frag->data += len;
 		frag->gpa += len;
@@ -12136,6 +12165,8 @@ static void __get_sregs_common(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs)
 	if (vcpu->arch.guest_state_protected)
 		goto skip_protected_regs;
 
+	kvm_handle_exception_payload_quirk(vcpu);
+
 	kvm_get_segment(vcpu, &sregs->cs, VCPU_SREG_CS);
 	kvm_get_segment(vcpu, &sregs->ds, VCPU_SREG_DS);
 	kvm_get_segment(vcpu, &sregs->es, VCPU_SREG_ES);
diff --git linux-libre-7.0-gnu/arch/x86/lib/copy_user_uncached_64.S linux-libre-7.0.9-gnu/arch/x86/lib/copy_user_uncached_64.S
index 18350b343c2a..8ed0ce3ad227 100644
--- linux-libre-7.0-gnu/arch/x86/lib/copy_user_uncached_64.S
+++ linux-libre-7.0.9-gnu/arch/x86/lib/copy_user_uncached_64.S
@@ -27,7 +27,7 @@
  * Output:
  * rax uncopied bytes or 0 if successful.
  */
-SYM_FUNC_START(__copy_user_nocache)
+SYM_FUNC_START(copy_to_nontemporal)
 	ANNOTATE_NOENDBR
 	/* If destination is not 7-byte aligned, we'll have to align it */
 	testb $7,%dil
@@ -240,5 +240,5 @@ _ASM_EXTABLE_UA(95b, .Ldone)
 _ASM_EXTABLE_UA(52b, .Ldone0)
 _ASM_EXTABLE_UA(53b, .Ldone0)
 
-SYM_FUNC_END(__copy_user_nocache)
-EXPORT_SYMBOL(__copy_user_nocache)
+SYM_FUNC_END(copy_to_nontemporal)
+EXPORT_SYMBOL(copy_to_nontemporal)
diff --git linux-libre-7.0-gnu/arch/x86/lib/usercopy_32.c linux-libre-7.0.9-gnu/arch/x86/lib/usercopy_32.c
index f6f436f1d573..ac27e39fc993 100644
--- linux-libre-7.0-gnu/arch/x86/lib/usercopy_32.c
+++ linux-libre-7.0.9-gnu/arch/x86/lib/usercopy_32.c
@@ -322,10 +322,11 @@ unsigned long __copy_user_ll(void *to, const void *from, unsigned long n)
 }
 EXPORT_SYMBOL(__copy_user_ll);
 
-unsigned long __copy_from_user_ll_nocache_nozero(void *to, const void __user *from,
+unsigned long copy_from_user_inatomic_nontemporal(void *to, const void __user *from,
 					unsigned long n)
 {
-	__uaccess_begin_nospec();
+	if (!user_access_begin(from, n))
+		return n;
 #ifdef CONFIG_X86_INTEL_USERCOPY
 	if (n > 64 && static_cpu_has(X86_FEATURE_XMM2))
 		n = __copy_user_intel_nocache(to, from, n);
@@ -334,7 +335,7 @@ unsigned long __copy_from_user_ll_nocache_nozero(void *to, const void __user *fr
 #else
 	__copy_user(to, from, n);
 #endif
-	__uaccess_end();
+	user_access_end();
 	return n;
 }
-EXPORT_SYMBOL(__copy_from_user_ll_nocache_nozero);
+EXPORT_SYMBOL(copy_from_user_inatomic_nontemporal);
diff --git linux-libre-7.0-gnu/arch/x86/lib/usercopy_64.c linux-libre-7.0.9-gnu/arch/x86/lib/usercopy_64.c
index 654280aaa3e9..c47d8cd0e243 100644
--- linux-libre-7.0-gnu/arch/x86/lib/usercopy_64.c
+++ linux-libre-7.0.9-gnu/arch/x86/lib/usercopy_64.c
@@ -43,17 +43,17 @@ void arch_wb_cache_pmem(void *addr, size_t size)
 }
 EXPORT_SYMBOL_GPL(arch_wb_cache_pmem);
 
-long __copy_user_flushcache(void *dst, const void __user *src, unsigned size)
+size_t copy_user_flushcache(void *dst, const void __user *src, size_t size)
 {
 	unsigned long flushed, dest = (unsigned long) dst;
-	long rc;
+	unsigned long rc;
 
-	stac();
-	rc = __copy_user_nocache(dst, src, size);
-	clac();
+	src = masked_user_access_begin(src);
+	rc = copy_to_nontemporal(dst, (__force const void *)src, size);
+	user_access_end();
 
 	/*
-	 * __copy_user_nocache() uses non-temporal stores for the bulk
+	 * copy_to_nontemporal() uses non-temporal stores for the bulk
 	 * of the transfer, but we need to manually flush if the
 	 * transfer is unaligned. A cached memory copy is used when
 	 * destination or size is not naturally aligned. That is:
diff --git linux-libre-7.0-gnu/arch/x86/mm/fault.c linux-libre-7.0.9-gnu/arch/x86/mm/fault.c
index b83a06739b51..b33a52a3c515 100644
--- linux-libre-7.0-gnu/arch/x86/mm/fault.c
+++ linux-libre-7.0.9-gnu/arch/x86/mm/fault.c
@@ -686,7 +686,7 @@ page_fault_oops(struct pt_regs *regs, unsigned long error_code,
 	 * avoid hanging the system.
 	 */
 	if (IS_ENABLED(CONFIG_EFI))
-		efi_crash_gracefully_on_page_fault(address);
+		efi_crash_gracefully_on_page_fault(address, regs);
 
 	/* Only not-present faults should be handled by KFENCE. */
 	if (!(error_code & X86_PF_PROT) &&
diff --git linux-libre-7.0-gnu/arch/x86/mm/pti.c linux-libre-7.0.9-gnu/arch/x86/mm/pti.c
index f7546e9e8e89..631f0375bd42 100644
--- linux-libre-7.0-gnu/arch/x86/mm/pti.c
+++ linux-libre-7.0.9-gnu/arch/x86/mm/pti.c
@@ -105,6 +105,11 @@ void __init pti_check_boottime_disable(void)
 		pr_debug("PTI enabled, disabling INVLPGB\n");
 		setup_clear_cpu_cap(X86_FEATURE_INVLPGB);
 	}
+
+	if (cpu_feature_enabled(X86_FEATURE_FRED)) {
+		pr_debug("PTI enabled, disabling FRED\n");
+		setup_clear_cpu_cap(X86_FEATURE_FRED);
+	}
 }
 
 static int __init pti_parse_cmdline(char *arg)
diff --git linux-libre-7.0-gnu/arch/x86/platform/efi/quirks.c linux-libre-7.0.9-gnu/arch/x86/platform/efi/quirks.c
index 79f0818131e8..1f234c33c85a 100644
--- linux-libre-7.0-gnu/arch/x86/platform/efi/quirks.c
+++ linux-libre-7.0.9-gnu/arch/x86/platform/efi/quirks.c
@@ -761,7 +761,8 @@ int efi_capsule_setup_info(struct capsule_info *cap_info, void *kbuff,
  * @return: Returns, if the page fault is not handled. This function
  * will never return if the page fault is handled successfully.
  */
-void efi_crash_gracefully_on_page_fault(unsigned long phys_addr)
+void efi_crash_gracefully_on_page_fault(unsigned long phys_addr,
+					const struct pt_regs *regs)
 {
 	if (!IS_ENABLED(CONFIG_X86_64))
 		return;
@@ -770,7 +771,7 @@ void efi_crash_gracefully_on_page_fault(unsigned long phys_addr)
 	 * If we get an interrupt/NMI while processing an EFI runtime service
 	 * then this is a regular OOPS, not an EFI failure.
 	 */
-	if (in_interrupt())
+	if (!in_task())
 		return;
 
 	/*
@@ -810,6 +811,14 @@ void efi_crash_gracefully_on_page_fault(unsigned long phys_addr)
 		return;
 	}
 
+	/*
+	 * The API does not permit entering a kernel mode FPU section with
+	 * interrupts enabled and leaving it with interrupts disabled.  So
+	 * re-enable interrupts now if they were enabled when the page fault
+	 * occurred.
+	 */
+	local_irq_restore(regs->flags);
+
 	/*
 	 * Before calling EFI Runtime Service, the kernel has switched the
 	 * calling process to efi_mm. Hence, switch back to task_mm.
diff --git linux-libre-7.0-gnu/block/bio-integrity.c linux-libre-7.0.9-gnu/block/bio-integrity.c
index 20f5d301d32d..a31936221703 100644
--- linux-libre-7.0-gnu/block/bio-integrity.c
+++ linux-libre-7.0.9-gnu/block/bio-integrity.c
@@ -167,10 +167,10 @@ int bio_integrity_add_page(struct bio *bio, struct page *page,
 	if (bip->bip_vcnt > 0) {
 		struct bio_vec *bv = &bip->bip_vec[bip->bip_vcnt - 1];
 
-		if (!zone_device_pages_have_same_pgmap(bv->bv_page, page))
+		if (!zone_device_pages_compatible(bv->bv_page, page))
 			return 0;
-
-		if (bvec_try_merge_hw_page(q, bv, page, len, offset)) {
+		if (zone_device_pages_have_same_pgmap(bv->bv_page, page) &&
+		    bvec_try_merge_hw_page(q, bv, page, len, offset)) {
 			bip->bip_iter.bi_size += len;
 			return len;
 		}
diff --git linux-libre-7.0-gnu/block/bio.c linux-libre-7.0.9-gnu/block/bio.c
index d80d5d26804e..3acd216bbc2e 100644
--- linux-libre-7.0-gnu/block/bio.c
+++ linux-libre-7.0.9-gnu/block/bio.c
@@ -1070,10 +1070,10 @@ int bio_add_page(struct bio *bio, struct page *page,
 	if (bio->bi_vcnt > 0) {
 		struct bio_vec *bv = &bio->bi_io_vec[bio->bi_vcnt - 1];
 
-		if (!zone_device_pages_have_same_pgmap(bv->bv_page, page))
+		if (!zone_device_pages_compatible(bv->bv_page, page))
 			return 0;
-
-		if (bvec_try_merge_page(bv, page, len, offset)) {
+		if (zone_device_pages_have_same_pgmap(bv->bv_page, page) &&
+		    bvec_try_merge_page(bv, page, len, offset)) {
 			bio->bi_iter.bi_size += len;
 			return len;
 		}
diff --git linux-libre-7.0-gnu/block/blk-zoned.c linux-libre-7.0.9-gnu/block/blk-zoned.c
index 9d1dd6ccfad7..7aae3c236cad 100644
--- linux-libre-7.0-gnu/block/blk-zoned.c
+++ linux-libre-7.0.9-gnu/block/blk-zoned.c
@@ -99,17 +99,17 @@ static inline unsigned int disk_zone_wplugs_hash_size(struct gendisk *disk)
  *    being executed or the zone write plug bio list is not empty.
  *  - BLK_ZONE_WPLUG_NEED_WP_UPDATE: Indicates that we lost track of a zone
  *    write pointer offset and need to update it.
- *  - BLK_ZONE_WPLUG_UNHASHED: Indicates that the zone write plug was removed
- *    from the disk hash table and that the initial reference to the zone
- *    write plug set when the plug was first added to the hash table has been
- *    dropped. This flag is set when a zone is reset, finished or become full,
- *    to prevent new references to the zone write plug to be taken for
- *    newly incoming BIOs. A zone write plug flagged with this flag will be
- *    freed once all remaining references from BIOs or functions are dropped.
+ *  - BLK_ZONE_WPLUG_DEAD: Indicates that the zone write plug will be
+ *    removed from the disk hash table of zone write plugs when the last
+ *    reference on the zone write plug is dropped. If set, this flag also
+ *    indicates that the initial extra reference on the zone write plug was
+ *    dropped, meaning that the reference count indicates the current number of
+ *    active users (code context or BIOs and requests in flight). This flag is
+ *    set when a zone is reset, finished or becomes full.
  */
 #define BLK_ZONE_WPLUG_PLUGGED		(1U << 0)
 #define BLK_ZONE_WPLUG_NEED_WP_UPDATE	(1U << 1)
-#define BLK_ZONE_WPLUG_UNHASHED		(1U << 2)
+#define BLK_ZONE_WPLUG_DEAD		(1U << 2)
 
 /**
  * blk_zone_cond_str - Return a zone condition name string
@@ -587,64 +587,15 @@ static void disk_free_zone_wplug_rcu(struct rcu_head *rcu_head)
 	mempool_free(zwplug, zwplug->disk->zone_wplugs_pool);
 }
 
-static inline void disk_put_zone_wplug(struct blk_zone_wplug *zwplug)
-{
-	if (refcount_dec_and_test(&zwplug->ref)) {
-		WARN_ON_ONCE(!bio_list_empty(&zwplug->bio_list));
-		WARN_ON_ONCE(zwplug->flags & BLK_ZONE_WPLUG_PLUGGED);
-		WARN_ON_ONCE(!(zwplug->flags & BLK_ZONE_WPLUG_UNHASHED));
-
-		call_rcu(&zwplug->rcu_head, disk_free_zone_wplug_rcu);
-	}
-}
-
-static inline bool disk_should_remove_zone_wplug(struct gendisk *disk,
-						 struct blk_zone_wplug *zwplug)
-{
-	lockdep_assert_held(&zwplug->lock);
-
-	/* If the zone write plug was already removed, we are done. */
-	if (zwplug->flags & BLK_ZONE_WPLUG_UNHASHED)
-		return false;
-
-	/* If the zone write plug is still plugged, it cannot be removed. */
-	if (zwplug->flags & BLK_ZONE_WPLUG_PLUGGED)
-		return false;
-
-	/*
-	 * Completions of BIOs with blk_zone_write_plug_bio_endio() may
-	 * happen after handling a request completion with
-	 * blk_zone_write_plug_finish_request() (e.g. with split BIOs
-	 * that are chained). In such case, disk_zone_wplug_unplug_bio()
-	 * should not attempt to remove the zone write plug until all BIO
-	 * completions are seen. Check by looking at the zone write plug
-	 * reference count, which is 2 when the plug is unused (one reference
-	 * taken when the plug was allocated and another reference taken by the
-	 * caller context).
-	 */
-	if (refcount_read(&zwplug->ref) > 2)
-		return false;
-
-	/* We can remove zone write plugs for zones that are empty or full. */
-	return !zwplug->wp_offset || disk_zone_wplug_is_full(disk, zwplug);
-}
-
-static void disk_remove_zone_wplug(struct gendisk *disk,
-				   struct blk_zone_wplug *zwplug)
+static void disk_free_zone_wplug(struct blk_zone_wplug *zwplug)
 {
+	struct gendisk *disk = zwplug->disk;
 	unsigned long flags;
 
-	/* If the zone write plug was already removed, we have nothing to do. */
-	if (zwplug->flags & BLK_ZONE_WPLUG_UNHASHED)
-		return;
+	WARN_ON_ONCE(!(zwplug->flags & BLK_ZONE_WPLUG_DEAD));
+	WARN_ON_ONCE(zwplug->flags & BLK_ZONE_WPLUG_PLUGGED);
+	WARN_ON_ONCE(!bio_list_empty(&zwplug->bio_list));
 
-	/*
-	 * Mark the zone write plug as unhashed and drop the extra reference we
-	 * took when the plug was inserted in the hash table. Also update the
-	 * disk zone condition array with the current condition of the zone
-	 * write plug.
-	 */
-	zwplug->flags |= BLK_ZONE_WPLUG_UNHASHED;
 	spin_lock_irqsave(&disk->zone_wplugs_lock, flags);
 	blk_zone_set_cond(rcu_dereference_check(disk->zones_cond,
 				lockdep_is_held(&disk->zone_wplugs_lock)),
@@ -652,7 +603,29 @@ static void disk_remove_zone_wplug(struct gendisk *disk,
 	hlist_del_init_rcu(&zwplug->node);
 	atomic_dec(&disk->nr_zone_wplugs);
 	spin_unlock_irqrestore(&disk->zone_wplugs_lock, flags);
-	disk_put_zone_wplug(zwplug);
+
+	call_rcu(&zwplug->rcu_head, disk_free_zone_wplug_rcu);
+}
+
+static inline void disk_put_zone_wplug(struct blk_zone_wplug *zwplug)
+{
+	if (refcount_dec_and_test(&zwplug->ref))
+		disk_free_zone_wplug(zwplug);
+}
+
+/*
+ * Flag the zone write plug as dead and drop the initial reference we got when
+ * the zone write plug was added to the hash table. The zone write plug will be
+ * unhashed when its last reference is dropped.
+ */
+static void disk_mark_zone_wplug_dead(struct blk_zone_wplug *zwplug)
+{
+	lockdep_assert_held(&zwplug->lock);
+
+	if (!(zwplug->flags & BLK_ZONE_WPLUG_DEAD)) {
+		zwplug->flags |= BLK_ZONE_WPLUG_DEAD;
+		disk_put_zone_wplug(zwplug);
+	}
 }
 
 static void blk_zone_wplug_bio_work(struct work_struct *work);
@@ -672,18 +645,7 @@ static struct blk_zone_wplug *disk_get_and_lock_zone_wplug(struct gendisk *disk,
 again:
 	zwplug = disk_get_zone_wplug(disk, sector);
 	if (zwplug) {
-		/*
-		 * Check that a BIO completion or a zone reset or finish
-		 * operation has not already removed the zone write plug from
-		 * the hash table and dropped its reference count. In such case,
-		 * we need to get a new plug so start over from the beginning.
-		 */
 		spin_lock_irqsave(&zwplug->lock, *flags);
-		if (zwplug->flags & BLK_ZONE_WPLUG_UNHASHED) {
-			spin_unlock_irqrestore(&zwplug->lock, *flags);
-			disk_put_zone_wplug(zwplug);
-			goto again;
-		}
 		return zwplug;
 	}
 
@@ -788,14 +750,8 @@ static void disk_zone_wplug_set_wp_offset(struct gendisk *disk,
 	disk_zone_wplug_update_cond(disk, zwplug);
 
 	disk_zone_wplug_abort(zwplug);
-
-	/*
-	 * The zone write plug now has no BIO plugged: remove it from the
-	 * hash table so that it cannot be seen. The plug will be freed
-	 * when the last reference is dropped.
-	 */
-	if (disk_should_remove_zone_wplug(disk, zwplug))
-		disk_remove_zone_wplug(disk, zwplug);
+	if (!zwplug->wp_offset || disk_zone_wplug_is_full(disk, zwplug))
+		disk_mark_zone_wplug_dead(zwplug);
 }
 
 static unsigned int blk_zone_wp_offset(struct blk_zone *zone)
@@ -1198,13 +1154,17 @@ static void disk_zone_wplug_schedule_bio_work(struct gendisk *disk,
 	lockdep_assert_held(&zwplug->lock);
 
 	/*
-	 * Take a reference on the zone write plug and schedule the submission
-	 * of the next plugged BIO. blk_zone_wplug_bio_work() will release the
-	 * reference we take here.
+	 * Schedule the submission of the next plugged BIO. Taking a reference
+	 * to the zone write plug is required as the bio_work belongs to the
+	 * plug, and thus we must ensure that the write plug does not go away
+	 * while the work is being scheduled but has not run yet.
+	 * blk_zone_wplug_bio_work() will release the reference we take here,
+	 * and we also drop this reference if the work is already scheduled.
 	 */
 	WARN_ON_ONCE(!(zwplug->flags & BLK_ZONE_WPLUG_PLUGGED));
 	refcount_inc(&zwplug->ref);
-	queue_work(disk->zone_wplugs_wq, &zwplug->bio_work);
+	if (!queue_work(disk->zone_wplugs_wq, &zwplug->bio_work))
+		disk_put_zone_wplug(zwplug);
 }
 
 static inline void disk_zone_wplug_add_bio(struct gendisk *disk,
@@ -1447,6 +1407,19 @@ static bool blk_zone_wplug_handle_write(struct bio *bio, unsigned int nr_segs)
 		return true;
 	}
 
+	/*
+	 * If we got a zone write plug marked as dead, then the user is issuing
+	 * writes to a full zone, or without synchronizing with zone reset or
+	 * zone finish operations. In such case, fail the BIO to signal this
+	 * invalid usage.
+	 */
+	if (zwplug->flags & BLK_ZONE_WPLUG_DEAD) {
+		spin_unlock_irqrestore(&zwplug->lock, flags);
+		disk_put_zone_wplug(zwplug);
+		bio_io_error(bio);
+		return true;
+	}
+
 	/* Indicate that this BIO is being handled using zone write plugging. */
 	bio_set_flag(bio, BIO_ZONE_WRITE_PLUGGING);
 
@@ -1527,7 +1500,7 @@ static void blk_zone_wplug_handle_native_zone_append(struct bio *bio)
 				    disk->disk_name, zwplug->zone_no);
 		disk_zone_wplug_abort(zwplug);
 	}
-	disk_remove_zone_wplug(disk, zwplug);
+	disk_mark_zone_wplug_dead(zwplug);
 	spin_unlock_irqrestore(&zwplug->lock, flags);
 
 	disk_put_zone_wplug(zwplug);
@@ -1630,14 +1603,8 @@ static void disk_zone_wplug_unplug_bio(struct gendisk *disk,
 	}
 
 	zwplug->flags &= ~BLK_ZONE_WPLUG_PLUGGED;
-
-	/*
-	 * If the zone is full (it was fully written or finished, or empty
-	 * (it was reset), remove its zone write plug from the hash table.
-	 */
-	if (disk_should_remove_zone_wplug(disk, zwplug))
-		disk_remove_zone_wplug(disk, zwplug);
-
+	if (!zwplug->wp_offset || disk_zone_wplug_is_full(disk, zwplug))
+		disk_mark_zone_wplug_dead(zwplug);
 	spin_unlock_irqrestore(&zwplug->lock, flags);
 }
 
@@ -1848,9 +1815,9 @@ static void disk_destroy_zone_wplugs_hash_table(struct gendisk *disk)
 		while (!hlist_empty(&disk->zone_wplugs_hash[i])) {
 			zwplug = hlist_entry(disk->zone_wplugs_hash[i].first,
 					     struct blk_zone_wplug, node);
-			refcount_inc(&zwplug->ref);
-			disk_remove_zone_wplug(disk, zwplug);
-			disk_put_zone_wplug(zwplug);
+			spin_lock_irq(&zwplug->lock);
+			disk_mark_zone_wplug_dead(zwplug);
+			spin_unlock_irq(&zwplug->lock);
 		}
 	}
 
diff --git linux-libre-7.0-gnu/block/blk.h linux-libre-7.0.9-gnu/block/blk.h
index f6053e9dd2aa..a7abf3be34ef 100644
--- linux-libre-7.0-gnu/block/blk.h
+++ linux-libre-7.0.9-gnu/block/blk.h
@@ -132,6 +132,8 @@ static inline bool biovec_phys_mergeable(struct request_queue *q,
 
 	if (addr1 + vec1->bv_len != addr2)
 		return false;
+	if (!zone_device_pages_have_same_pgmap(vec1->bv_page, vec2->bv_page))
+		return false;
 	if (xen_domain() && !xen_biovec_phys_mergeable(vec1, vec2->bv_page))
 		return false;
 	if ((addr1 | mask) != ((addr2 + vec2->bv_len - 1) | mask))
@@ -139,6 +141,25 @@ static inline bool biovec_phys_mergeable(struct request_queue *q,
 	return true;
 }
 
+/*
+ * Check if two pages from potentially different zone device pgmaps can
+ * coexist as separate bvec entries in the same bio.
+ *
+ * The block DMA iterator (blk_dma_map_iter_start) caches the P2PDMA mapping
+ * state from the first segment and applies it to all subsequent segments, so
+ * P2PDMA pages from different pgmaps must not be mixed in the same bio.
+ *
+ * Other zone device types (FS_DAX, GENERIC) use the same dma_map_phys() path
+ * as normal RAM.  PRIVATE and COHERENT pages never appear in bios.
+ */
+static inline bool zone_device_pages_compatible(const struct page *a,
+						const struct page *b)
+{
+	if (is_pci_p2pdma_page(a) || is_pci_p2pdma_page(b))
+		return zone_device_pages_have_same_pgmap(a, b);
+	return true;
+}
+
 static inline bool __bvec_gap_to_prev(const struct queue_limits *lim,
 		struct bio_vec *bprv, unsigned int offset)
 {
diff --git linux-libre-7.0-gnu/block/ioctl.c linux-libre-7.0.9-gnu/block/ioctl.c
index 0b04661ac809..6fc63c794892 100644
--- linux-libre-7.0-gnu/block/ioctl.c
+++ linux-libre-7.0.9-gnu/block/ioctl.c
@@ -864,6 +864,8 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
 #endif
 
 struct blk_iou_cmd {
+	u64 start;
+	u64 len;
 	int res;
 	bool nowait;
 };
@@ -953,23 +955,27 @@ int blkdev_uring_cmd(struct io_uring_cmd *cmd, unsigned int issue_flags)
 {
 	struct block_device *bdev = I_BDEV(cmd->file->f_mapping->host);
 	struct blk_iou_cmd *bic = io_uring_cmd_to_pdu(cmd, struct blk_iou_cmd);
-	const struct io_uring_sqe *sqe = cmd->sqe;
 	u32 cmd_op = cmd->cmd_op;
-	uint64_t start, len;
 
-	if (unlikely(sqe->ioprio || sqe->__pad1 || sqe->len ||
-		     sqe->rw_flags || sqe->file_index))
-		return -EINVAL;
+	/* Read what we need from the SQE on the first issue */
+	if (!(issue_flags & IORING_URING_CMD_REISSUE)) {
+		const struct io_uring_sqe *sqe = cmd->sqe;
+
+		if (unlikely(sqe->ioprio || sqe->__pad1 || sqe->len ||
+			     sqe->rw_flags || sqe->file_index))
+			return -EINVAL;
+
+		bic->start = READ_ONCE(sqe->addr);
+		bic->len = READ_ONCE(sqe->addr3);
+	}
 
 	bic->res = 0;
 	bic->nowait = issue_flags & IO_URING_F_NONBLOCK;
 
-	start = READ_ONCE(sqe->addr);
-	len = READ_ONCE(sqe->addr3);
-
 	switch (cmd_op) {
 	case BLOCK_URING_CMD_DISCARD:
-		return blkdev_cmd_discard(cmd, bdev, start, len, bic->nowait);
+		return blkdev_cmd_discard(cmd, bdev, bic->start, bic->len,
+					  bic->nowait);
 	}
 	return -EINVAL;
 }
diff --git linux-libre-7.0-gnu/certs/extract-cert.c linux-libre-7.0.9-gnu/certs/extract-cert.c
index 7d6d468ed612..54ecd1024274 100644
--- linux-libre-7.0-gnu/certs/extract-cert.c
+++ linux-libre-7.0.9-gnu/certs/extract-cert.c
@@ -43,7 +43,9 @@ void format(void)
 	exit(2);
 }
 
+#ifdef USE_PKCS11_ENGINE
 static const char *key_pass;
+#endif
 static BIO *wb;
 static char *cert_dst;
 static bool verbose;
@@ -135,7 +137,9 @@ int main(int argc, char **argv)
 	if (verbose_env && strchr(verbose_env, '1'))
 		verbose = true;
 
-        key_pass = getenv("KBUILD_SIGN_PIN");
+#ifdef USE_PKCS11_ENGINE
+	key_pass = getenv("KBUILD_SIGN_PIN");
+#endif
 
 	if (argc != 3)
 		format();
diff --git linux-libre-7.0-gnu/crypto/acompress.c linux-libre-7.0.9-gnu/crypto/acompress.c
index 1f9cb04b447f..6025c1acce49 100644
--- linux-libre-7.0-gnu/crypto/acompress.c
+++ linux-libre-7.0.9-gnu/crypto/acompress.c
@@ -169,15 +169,13 @@ static void acomp_save_req(struct acomp_req *req, crypto_completion_t cplt)
 	state->compl = req->base.complete;
 	state->data = req->base.data;
 	req->base.complete = cplt;
-	req->base.data = state;
+	req->base.data = req;
 }
 
 static void acomp_restore_req(struct acomp_req *req)
 {
-	struct acomp_req_chain *state = req->base.data;
-
-	req->base.complete = state->compl;
-	req->base.data = state->data;
+	req->base.complete = req->chain.compl;
+	req->base.data = req->chain.data;
 }
 
 static void acomp_reqchain_virt(struct acomp_req *req)
diff --git linux-libre-7.0-gnu/crypto/algif_aead.c linux-libre-7.0.9-gnu/crypto/algif_aead.c
index f8bd45f7dc83..cb651ab58d62 100644
--- linux-libre-7.0-gnu/crypto/algif_aead.c
+++ linux-libre-7.0.9-gnu/crypto/algif_aead.c
@@ -72,8 +72,10 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
 	struct af_alg_ctx *ctx = ask->private;
 	struct crypto_aead *tfm = pask->private;
 	unsigned int as = crypto_aead_authsize(tfm);
+	unsigned int ivsize = crypto_aead_ivsize(tfm);
 	struct af_alg_async_req *areq;
 	struct scatterlist *rsgl_src, *tsgl_src = NULL;
+	void *iv;
 	int err = 0;
 	size_t used = 0;		/* [in]  TX bufs to be en/decrypted */
 	size_t outlen = 0;		/* [out] RX bufs produced by kernel */
@@ -125,10 +127,14 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
 
 	/* Allocate cipher request for current operation. */
 	areq = af_alg_alloc_areq(sk, sizeof(struct af_alg_async_req) +
-				     crypto_aead_reqsize(tfm));
+				     crypto_aead_reqsize(tfm) + ivsize);
 	if (IS_ERR(areq))
 		return PTR_ERR(areq);
 
+	iv = (u8 *)aead_request_ctx(&areq->cra_u.aead_req) +
+	     crypto_aead_reqsize(tfm);
+	memcpy(iv, ctx->iv, ivsize);
+
 	/* convert iovecs of output buffers into RX SGL */
 	err = af_alg_get_rsgl(sk, msg, flags, areq, outlen, &usedpages);
 	if (err)
@@ -187,7 +193,7 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
 
 	/* Initialize the crypto operation */
 	aead_request_set_crypt(&areq->cra_u.aead_req, tsgl_src,
-			       areq->first_rsgl.sgl.sgt.sgl, used, ctx->iv);
+			       areq->first_rsgl.sgl.sgt.sgl, used, iv);
 	aead_request_set_ad(&areq->cra_u.aead_req, ctx->aead_assoclen);
 	aead_request_set_tfm(&areq->cra_u.aead_req, tfm);
 
diff --git linux-libre-7.0-gnu/crypto/authencesn.c linux-libre-7.0.9-gnu/crypto/authencesn.c
index c0a01d738d9b..522df41365d8 100644
--- linux-libre-7.0-gnu/crypto/authencesn.c
+++ linux-libre-7.0.9-gnu/crypto/authencesn.c
@@ -228,9 +228,11 @@ static int crypto_authenc_esn_decrypt_tail(struct aead_request *req,
 
 decrypt:
 
-	if (src != dst)
-		src = scatterwalk_ffwd(areq_ctx->src, src, assoclen);
 	dst = scatterwalk_ffwd(areq_ctx->dst, dst, assoclen);
+	if (req->src == req->dst)
+		src = dst;
+	else
+		src = scatterwalk_ffwd(areq_ctx->src, src, assoclen);
 
 	skcipher_request_set_tfm(skreq, ctx->enc);
 	skcipher_request_set_callback(skreq, flags,
@@ -388,6 +390,11 @@ static int crypto_authenc_esn_create(struct crypto_template *tmpl,
 	auth = crypto_spawn_ahash_alg(&ctx->auth);
 	auth_base = &auth->base;
 
+	if (auth->digestsize > 0 && auth->digestsize < 4) {
+		err = -EINVAL;
+		goto err_free_inst;
+	}
+
 	err = crypto_grab_skcipher(&ctx->enc, aead_crypto_instance(inst),
 				   crypto_attr_alg_name(tb[2]), 0, mask);
 	if (err)
diff --git linux-libre-7.0-gnu/crypto/krb5enc.c linux-libre-7.0.9-gnu/crypto/krb5enc.c
index a1de55994d92..fefa8d2c7532 100644
--- linux-libre-7.0-gnu/crypto/krb5enc.c
+++ linux-libre-7.0.9-gnu/crypto/krb5enc.c
@@ -39,12 +39,6 @@ struct krb5enc_request_ctx {
 	char tail[];
 };
 
-static void krb5enc_request_complete(struct aead_request *req, int err)
-{
-	if (err != -EINPROGRESS)
-		aead_request_complete(req, err);
-}
-
 /**
  * crypto_krb5enc_extractkeys - Extract Ke and Ki keys from the key blob.
  * @keys: Where to put the key sizes and pointers
@@ -127,7 +121,7 @@ static void krb5enc_encrypt_done(void *data, int err)
 {
 	struct aead_request *req = data;
 
-	krb5enc_request_complete(req, err);
+	aead_request_complete(req, err);
 }
 
 /*
@@ -154,7 +148,7 @@ static int krb5enc_dispatch_encrypt(struct aead_request *req,
 		dst = scatterwalk_ffwd(areq_ctx->dst, req->dst, req->assoclen);
 
 	skcipher_request_set_tfm(skreq, enc);
-	skcipher_request_set_callback(skreq, aead_request_flags(req),
+	skcipher_request_set_callback(skreq, flags,
 				      krb5enc_encrypt_done, req);
 	skcipher_request_set_crypt(skreq, src, dst, req->cryptlen, req->iv);
 
@@ -188,13 +182,16 @@ static void krb5enc_encrypt_ahash_done(void *data, int err)
 	struct ahash_request *ahreq = (void *)(areq_ctx->tail + ictx->reqoff);
 
 	if (err)
-		return krb5enc_request_complete(req, err);
+		goto out;
 
 	krb5enc_insert_checksum(req, ahreq->result);
 
 	err = krb5enc_dispatch_encrypt(req, 0);
-	if (err != -EINPROGRESS)
-		aead_request_complete(req, err);
+	if (err == -EINPROGRESS)
+		return;
+
+out:
+	aead_request_complete(req, err);
 }
 
 /*
@@ -264,17 +261,16 @@ static void krb5enc_decrypt_hash_done(void *data, int err)
 {
 	struct aead_request *req = data;
 
-	if (err)
-		return krb5enc_request_complete(req, err);
-
-	err = krb5enc_verify_hash(req);
-	krb5enc_request_complete(req, err);
+	if (!err)
+		err = krb5enc_verify_hash(req);
+	aead_request_complete(req, err);
 }
 
 /*
  * Dispatch the hashing of the plaintext after we've done the decryption.
  */
-static int krb5enc_dispatch_decrypt_hash(struct aead_request *req)
+static int krb5enc_dispatch_decrypt_hash(struct aead_request *req,
+					 unsigned int flags)
 {
 	struct crypto_aead *krb5enc = crypto_aead_reqtfm(req);
 	struct aead_instance *inst = aead_alg_instance(krb5enc);
@@ -290,7 +286,7 @@ static int krb5enc_dispatch_decrypt_hash(struct aead_request *req)
 	ahash_request_set_tfm(ahreq, auth);
 	ahash_request_set_crypt(ahreq, req->dst, hash,
 				req->assoclen + req->cryptlen - authsize);
-	ahash_request_set_callback(ahreq, aead_request_flags(req),
+	ahash_request_set_callback(ahreq, flags,
 				   krb5enc_decrypt_hash_done, req);
 
 	err = crypto_ahash_digest(ahreq);
@@ -300,6 +296,21 @@ static int krb5enc_dispatch_decrypt_hash(struct aead_request *req)
 	return krb5enc_verify_hash(req);
 }
 
+static void krb5enc_decrypt_done(void *data, int err)
+{
+	struct aead_request *req = data;
+
+	if (err)
+		goto out;
+
+	err = krb5enc_dispatch_decrypt_hash(req, 0);
+	if (err == -EINPROGRESS)
+		return;
+
+out:
+	aead_request_complete(req, err);
+}
+
 /*
  * Dispatch the decryption of the ciphertext.
  */
@@ -323,7 +334,7 @@ static int krb5enc_dispatch_decrypt(struct aead_request *req)
 
 	skcipher_request_set_tfm(skreq, ctx->enc);
 	skcipher_request_set_callback(skreq, aead_request_flags(req),
-				      req->base.complete, req->base.data);
+				      krb5enc_decrypt_done, req);
 	skcipher_request_set_crypt(skreq, src, dst,
 				   req->cryptlen - authsize, req->iv);
 
@@ -338,7 +349,7 @@ static int krb5enc_decrypt(struct aead_request *req)
 	if (err < 0)
 		return err;
 
-	return krb5enc_dispatch_decrypt_hash(req);
+	return krb5enc_dispatch_decrypt_hash(req, aead_request_flags(req));
 }
 
 static int krb5enc_init_tfm(struct crypto_aead *tfm)
diff --git linux-libre-7.0-gnu/crypto/pcrypt.c linux-libre-7.0.9-gnu/crypto/pcrypt.c
index c3a9d4f2995c..ed0feaba2383 100644
--- linux-libre-7.0-gnu/crypto/pcrypt.c
+++ linux-libre-7.0.9-gnu/crypto/pcrypt.c
@@ -69,6 +69,9 @@ static void pcrypt_aead_done(void *data, int err)
 	struct pcrypt_request *preq = aead_request_ctx(req);
 	struct padata_priv *padata = pcrypt_request_padata(preq);
 
+	if (err == -EINPROGRESS)
+		return;
+
 	padata->info = err;
 
 	padata_do_serial(padata);
@@ -82,7 +85,7 @@ static void pcrypt_aead_enc(struct padata_priv *padata)
 
 	ret = crypto_aead_encrypt(req);
 
-	if (ret == -EINPROGRESS)
+	if (ret == -EINPROGRESS || ret == -EBUSY)
 		return;
 
 	padata->info = ret;
@@ -133,7 +136,7 @@ static void pcrypt_aead_dec(struct padata_priv *padata)
 
 	ret = crypto_aead_decrypt(req);
 
-	if (ret == -EINPROGRESS)
+	if (ret == -EINPROGRESS || ret == -EBUSY)
 		return;
 
 	padata->info = ret;
diff --git linux-libre-7.0-gnu/drivers/accel/ivpu/ivpu_drv.c linux-libre-7.0.9-gnu/drivers/accel/ivpu/ivpu_drv.c
index 5900a40c7a78..328c4fc468ba 100644
--- linux-libre-7.0-gnu/drivers/accel/ivpu/ivpu_drv.c
+++ linux-libre-7.0.9-gnu/drivers/accel/ivpu/ivpu_drv.c
@@ -460,6 +460,26 @@ static const struct file_operations ivpu_fops = {
 #endif
 };
 
+static int ivpu_gem_prime_handle_to_fd(struct drm_device *dev, struct drm_file *file_priv,
+				       u32 handle, u32 flags, int *prime_fd)
+{
+	struct drm_gem_object *obj;
+
+	obj = drm_gem_object_lookup(file_priv, handle);
+	if (!obj)
+		return -ENOENT;
+
+	if (drm_gem_is_imported(obj)) {
+		/* Do not allow re-exporting */
+		drm_gem_object_put(obj);
+		return -EOPNOTSUPP;
+	}
+
+	drm_gem_object_put(obj);
+
+	return drm_gem_prime_handle_to_fd(dev, file_priv, handle, flags, prime_fd);
+}
+
 static const struct drm_driver driver = {
 	.driver_features = DRIVER_GEM | DRIVER_COMPUTE_ACCEL,
 
@@ -468,6 +488,7 @@ static const struct drm_driver driver = {
 
 	.gem_create_object = ivpu_gem_create_object,
 	.gem_prime_import = ivpu_gem_prime_import,
+	.prime_handle_to_fd = ivpu_gem_prime_handle_to_fd,
 
 	.ioctls = ivpu_drm_ioctls,
 	.num_ioctls = ARRAY_SIZE(ivpu_drm_ioctls),
diff --git linux-libre-7.0-gnu/drivers/acpi/arm64/cpuidle.c linux-libre-7.0.9-gnu/drivers/acpi/arm64/cpuidle.c
index 801f9c450142..c68a5db8ebba 100644
--- linux-libre-7.0-gnu/drivers/acpi/arm64/cpuidle.c
+++ linux-libre-7.0.9-gnu/drivers/acpi/arm64/cpuidle.c
@@ -16,7 +16,7 @@
 
 static int psci_acpi_cpu_init_idle(unsigned int cpu)
 {
-	int i, count;
+	int i;
 	struct acpi_lpi_state *lpi;
 	struct acpi_processor *pr = per_cpu(processors, cpu);
 
@@ -30,14 +30,10 @@ static int psci_acpi_cpu_init_idle(unsigned int cpu)
 	if (!psci_ops.cpu_suspend)
 		return -EOPNOTSUPP;
 
-	count = pr->power.count - 1;
-	if (count <= 0)
-		return -ENODEV;
-
-	for (i = 0; i < count; i++) {
+	for (i = 1; i < pr->power.count; i++) {
 		u32 state;
 
-		lpi = &pr->power.lpi_states[i + 1];
+		lpi = &pr->power.lpi_states[i];
 		/*
 		 * Only bits[31:0] represent a PSCI power_state while
 		 * bits[63:32] must be 0x0 as per ARM ACPI FFH Specification
diff --git linux-libre-7.0-gnu/drivers/acpi/cppc_acpi.c linux-libre-7.0.9-gnu/drivers/acpi/cppc_acpi.c
index f0e513e9ed5d..bcfe2e6b8445 100644
--- linux-libre-7.0-gnu/drivers/acpi/cppc_acpi.c
+++ linux-libre-7.0.9-gnu/drivers/acpi/cppc_acpi.c
@@ -362,7 +362,7 @@ static int send_pcc_cmd(int pcc_ss_id, u16 cmd)
 end:
 	if (cmd == CMD_WRITE) {
 		if (unlikely(ret)) {
-			for_each_online_cpu(i) {
+			for_each_possible_cpu(i) {
 				struct cpc_desc *desc = per_cpu(cpc_desc_ptr, i);
 
 				if (!desc)
@@ -524,13 +524,13 @@ int acpi_get_psd_map(unsigned int cpu, struct cppc_cpudata *cpu_data)
 	else if (pdomain->coord_type == DOMAIN_COORD_TYPE_SW_ANY)
 		cpu_data->shared_type = CPUFREQ_SHARED_TYPE_ANY;
 
-	for_each_online_cpu(i) {
+	for_each_possible_cpu(i) {
 		if (i == cpu)
 			continue;
 
 		match_cpc_ptr = per_cpu(cpc_desc_ptr, i);
 		if (!match_cpc_ptr)
-			goto err_fault;
+			continue;
 
 		match_pdomain = &(match_cpc_ptr->domain_info);
 		if (match_pdomain->domain != pdomain->domain)
diff --git linux-libre-7.0-gnu/drivers/acpi/power.c linux-libre-7.0.9-gnu/drivers/acpi/power.c
index 4611159ee734..cf535966b9f7 100644
--- linux-libre-7.0-gnu/drivers/acpi/power.c
+++ linux-libre-7.0.9-gnu/drivers/acpi/power.c
@@ -991,7 +991,7 @@ struct acpi_device *acpi_add_power_resource(acpi_handle handle)
 	return device;
 
  err:
-	acpi_release_power_resource(&device->dev);
+	acpi_dev_put(device);
 	return NULL;
 }
 
diff --git linux-libre-7.0-gnu/drivers/acpi/scan.c linux-libre-7.0.9-gnu/drivers/acpi/scan.c
index e8cdbdb46fdb..530547cda8b2 100644
--- linux-libre-7.0-gnu/drivers/acpi/scan.c
+++ linux-libre-7.0.9-gnu/drivers/acpi/scan.c
@@ -1900,7 +1900,7 @@ static int acpi_add_single_object(struct acpi_device **child,
 		result = acpi_device_add(device);
 
 	if (result) {
-		acpi_device_release(&device->dev);
+		acpi_dev_put(device);
 		return result;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/acpi/video_detect.c linux-libre-7.0.9-gnu/drivers/acpi/video_detect.c
index 4cf74f173c78..2c120ade8f51 100644
--- linux-libre-7.0-gnu/drivers/acpi/video_detect.c
+++ linux-libre-7.0.9-gnu/drivers/acpi/video_detect.c
@@ -878,6 +878,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 7760 AIO"),
 		},
 	},
+	{
+	 .callback = video_detect_force_native,
+	 /* Dell OptiPlex 7770 AIO */
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 7770 AIO"),
+		},
+	},
 
 	/*
 	 * Models which have nvidia-ec-wmi support, but should not use it.
@@ -899,6 +907,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 15 3535"),
 		},
 	},
+	{
+	 .callback = video_detect_force_native,
+	 /* HP OMEN Gaming Laptop 16-n0xxx */
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "OMEN by HP Gaming Laptop 16-n0xxx"),
+		},
+	},
 
 	/*
 	 * x86 android tablets which directly control the backlight through
diff --git linux-libre-7.0-gnu/drivers/android/binder/range_alloc/array.rs linux-libre-7.0.9-gnu/drivers/android/binder/range_alloc/array.rs
index ada1d1b4302e..081d19b09d4b 100644
--- linux-libre-7.0-gnu/drivers/android/binder/range_alloc/array.rs
+++ linux-libre-7.0.9-gnu/drivers/android/binder/range_alloc/array.rs
@@ -204,7 +204,6 @@ impl<T> ArrayRangeAllocator<T> {
         // caller will mark them as unused, which means that they can be freed if the system comes
         // under memory pressure.
         let mut freed_range = FreedRange::interior_pages(offset, size);
-        #[expect(clippy::collapsible_if)] // reads better like this
         if offset % PAGE_SIZE != 0 {
             if i == 0 || self.ranges[i - 1].endpoint() <= (offset & PAGE_MASK) {
                 freed_range.start_page_idx -= 1;
diff --git linux-libre-7.0-gnu/drivers/base/core.c linux-libre-7.0.9-gnu/drivers/base/core.c
index 0613de0fbe44..73f02bed1d9a 100644
--- linux-libre-7.0-gnu/drivers/base/core.c
+++ linux-libre-7.0.9-gnu/drivers/base/core.c
@@ -182,7 +182,7 @@ void fw_devlink_purge_absent_suppliers(struct fwnode_handle *fwnode)
 	if (fwnode->dev)
 		return;
 
-	fwnode->flags |= FWNODE_FLAG_NOT_DEVICE;
+	fwnode_set_flag(fwnode, FWNODE_FLAG_NOT_DEVICE);
 	fwnode_links_purge_consumers(fwnode);
 
 	fwnode_for_each_available_child_node(fwnode, child)
@@ -228,7 +228,7 @@ static void __fw_devlink_pickup_dangling_consumers(struct fwnode_handle *fwnode,
 	if (fwnode->dev && fwnode->dev->bus)
 		return;
 
-	fwnode->flags |= FWNODE_FLAG_NOT_DEVICE;
+	fwnode_set_flag(fwnode, FWNODE_FLAG_NOT_DEVICE);
 	__fwnode_links_move_consumers(fwnode, new_sup);
 
 	fwnode_for_each_available_child_node(fwnode, child)
@@ -1012,7 +1012,7 @@ static void device_links_missing_supplier(struct device *dev)
 static bool dev_is_best_effort(struct device *dev)
 {
 	return (fw_devlink_best_effort && dev->can_match) ||
-		(dev->fwnode && (dev->fwnode->flags & FWNODE_FLAG_BEST_EFFORT));
+		(dev->fwnode && fwnode_test_flag(dev->fwnode, FWNODE_FLAG_BEST_EFFORT));
 }
 
 static struct fwnode_handle *fwnode_links_check_suppliers(
@@ -1723,11 +1723,11 @@ bool fw_devlink_is_strict(void)
 
 static void fw_devlink_parse_fwnode(struct fwnode_handle *fwnode)
 {
-	if (fwnode->flags & FWNODE_FLAG_LINKS_ADDED)
+	if (fwnode_test_flag(fwnode, FWNODE_FLAG_LINKS_ADDED))
 		return;
 
 	fwnode_call_int_op(fwnode, add_links);
-	fwnode->flags |= FWNODE_FLAG_LINKS_ADDED;
+	fwnode_set_flag(fwnode, FWNODE_FLAG_LINKS_ADDED);
 }
 
 static void fw_devlink_parse_fwtree(struct fwnode_handle *fwnode)
@@ -1885,7 +1885,7 @@ static bool fwnode_init_without_drv(struct fwnode_handle *fwnode)
 	struct device *dev;
 	bool ret;
 
-	if (!(fwnode->flags & FWNODE_FLAG_INITIALIZED))
+	if (!fwnode_test_flag(fwnode, FWNODE_FLAG_INITIALIZED))
 		return false;
 
 	dev = get_dev_from_fwnode(fwnode);
@@ -2001,10 +2001,10 @@ static bool __fw_devlink_relax_cycles(struct fwnode_handle *con_handle,
 	 * We aren't trying to find all cycles. Just a cycle between con and
 	 * sup_handle.
 	 */
-	if (sup_handle->flags & FWNODE_FLAG_VISITED)
+	if (fwnode_test_flag(sup_handle, FWNODE_FLAG_VISITED))
 		return false;
 
-	sup_handle->flags |= FWNODE_FLAG_VISITED;
+	fwnode_set_flag(sup_handle, FWNODE_FLAG_VISITED);
 
 	/* Termination condition. */
 	if (sup_handle == con_handle) {
@@ -2074,7 +2074,7 @@ static bool __fw_devlink_relax_cycles(struct fwnode_handle *con_handle,
 	}
 
 out:
-	sup_handle->flags &= ~FWNODE_FLAG_VISITED;
+	fwnode_clear_flag(sup_handle, FWNODE_FLAG_VISITED);
 	put_device(sup_dev);
 	put_device(con_dev);
 	put_device(par_dev);
@@ -2127,7 +2127,7 @@ static int fw_devlink_create_devlink(struct device *con,
 	 * When such a flag is set, we can't create device links where P is the
 	 * supplier of C as that would delay the probe of C.
 	 */
-	if (sup_handle->flags & FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD &&
+	if (fwnode_test_flag(sup_handle, FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD) &&
 	    fwnode_is_ancestor_of(sup_handle, con->fwnode))
 		return -EINVAL;
 
@@ -2150,7 +2150,7 @@ static int fw_devlink_create_devlink(struct device *con,
 	else
 		flags = FW_DEVLINK_FLAGS_PERMISSIVE;
 
-	if (sup_handle->flags & FWNODE_FLAG_NOT_DEVICE)
+	if (fwnode_test_flag(sup_handle, FWNODE_FLAG_NOT_DEVICE))
 		sup_dev = fwnode_get_next_parent_dev(sup_handle);
 	else
 		sup_dev = get_dev_from_fwnode(sup_handle);
@@ -2162,7 +2162,7 @@ static int fw_devlink_create_devlink(struct device *con,
 		 * supplier device indefinitely.
 		 */
 		if (sup_dev->links.status == DL_DEV_NO_DRIVER &&
-		    sup_handle->flags & FWNODE_FLAG_INITIALIZED) {
+		    fwnode_test_flag(sup_handle, FWNODE_FLAG_INITIALIZED)) {
 			dev_dbg(con,
 				"Not linking %pfwf - dev might never probe\n",
 				sup_handle);
@@ -3687,6 +3687,21 @@ int device_add(struct device *dev)
 		fw_devlink_link_device(dev);
 	}
 
+	/*
+	 * The moment the device was linked into the bus's "klist_devices" in
+	 * bus_add_device() then it's possible that probe could have been
+	 * attempted in a different thread via userspace loading a driver
+	 * matching the device. "ready_to_probe" being unset would have
+	 * blocked those attempts. Now that all of the above initialization has
+	 * happened, unblock probe. If probe happens through another thread
+	 * after this point but before bus_probe_device() runs then it's fine.
+	 * bus_probe_device() -> device_initial_probe() -> __device_attach()
+	 * will notice (under device_lock) that the device is already bound.
+	 */
+	device_lock(dev);
+	dev_set_ready_to_probe(dev);
+	device_unlock(dev);
+
 	bus_probe_device(dev);
 
 	/*
diff --git linux-libre-7.0-gnu/drivers/base/dd.c linux-libre-7.0.9-gnu/drivers/base/dd.c
index 37c7e54e0e4c..ec7ef9c5d62e 100644
--- linux-libre-7.0-gnu/drivers/base/dd.c
+++ linux-libre-7.0.9-gnu/drivers/base/dd.c
@@ -848,6 +848,26 @@ static int __driver_probe_device(const struct device_driver *drv, struct device
 	if (dev->driver)
 		return -EBUSY;
 
+	/*
+	 * In device_add(), the "struct device" gets linked into the subsystem's
+	 * list of devices and broadcast to userspace (via uevent) before we're
+	 * quite ready to probe. Those open pathways to driver probe before
+	 * we've finished enough of device_add() to reliably support probe.
+	 * Detect this and tell other pathways to try again later. device_add()
+	 * itself will also try to probe immediately after setting
+	 * "ready_to_probe".
+	 */
+	if (!dev_ready_to_probe(dev))
+		return dev_err_probe(dev, -EPROBE_DEFER, "Device not ready to probe\n");
+
+	/*
+	 * Set can_match = true after calling dev_ready_to_probe(), so
+	 * driver_deferred_probe_add() won't actually add the device to the
+	 * deferred probe list when dev_ready_to_probe() returns false.
+	 *
+	 * When dev_ready_to_probe() returns false, it means that device_add()
+	 * will do another probe() attempt for us.
+	 */
 	dev->can_match = true;
 	dev_dbg(dev, "bus: '%s': %s: matched device with driver %s\n",
 		drv->bus->name, __func__, drv->name);
diff --git linux-libre-7.0-gnu/drivers/block/rbd.c linux-libre-7.0.9-gnu/drivers/block/rbd.c
index e7da06200c1e..4065336ebd1f 100644
--- linux-libre-7.0-gnu/drivers/block/rbd.c
+++ linux-libre-7.0.9-gnu/drivers/block/rbd.c
@@ -7165,7 +7165,7 @@ static ssize_t do_rbd_add(const char *buf, size_t count)
 
 	rc = device_add_disk(&rbd_dev->dev, rbd_dev->disk, NULL);
 	if (rc)
-		goto err_out_cleanup_disk;
+		goto err_out_device;
 
 	spin_lock(&rbd_dev_list_lock);
 	list_add_tail(&rbd_dev->node, &rbd_dev_list);
@@ -7179,8 +7179,8 @@ out:
 	module_put(THIS_MODULE);
 	return rc;
 
-err_out_cleanup_disk:
-	rbd_free_disk(rbd_dev);
+err_out_device:
+	device_del(&rbd_dev->dev);
 err_out_image_lock:
 	rbd_dev_image_unlock(rbd_dev);
 	rbd_dev_device_release(rbd_dev);
diff --git linux-libre-7.0-gnu/drivers/block/zram/zram_drv.c linux-libre-7.0.9-gnu/drivers/block/zram/zram_drv.c
index af679375b193..85943da0cdca 100644
--- linux-libre-7.0-gnu/drivers/block/zram/zram_drv.c
+++ linux-libre-7.0.9-gnu/drivers/block/zram/zram_drv.c
@@ -2697,7 +2697,7 @@ static void zram_bio_discard(struct zram *zram, struct bio *bio)
 	 */
 	if (offset) {
 		if (n <= (PAGE_SIZE - offset))
-			return;
+			goto end_bio;
 
 		n -= (PAGE_SIZE - offset);
 		index++;
@@ -2712,6 +2712,7 @@ static void zram_bio_discard(struct zram *zram, struct bio *bio)
 		n -= PAGE_SIZE;
 	}
 
+end_bio:
 	bio_endio(bio);
 }
 
diff --git linux-libre-7.0-gnu/drivers/bluetooth/btmtk.c linux-libre-7.0.9-gnu/drivers/bluetooth/btmtk.c
index 8aaae5847f1f..e89de23ed050 100644
--- linux-libre-7.0-gnu/drivers/bluetooth/btmtk.c
+++ linux-libre-7.0.9-gnu/drivers/bluetooth/btmtk.c
@@ -654,8 +654,13 @@ static int btmtk_usb_hci_wmt_sync(struct hci_dev *hdev,
 	if (data->evt_skb == NULL)
 		goto err_free_wc;
 
-	/* Parse and handle the return WMT event */
-	wmt_evt = (struct btmtk_hci_wmt_evt *)data->evt_skb->data;
+	wmt_evt = skb_pull_data(data->evt_skb, sizeof(*wmt_evt));
+	if (!wmt_evt) {
+		bt_dev_err(hdev, "WMT event too short (%u bytes)",
+			   data->evt_skb->len);
+		err = -EINVAL;
+		goto err_free_skb;
+	}
 	if (wmt_evt->whdr.op != hdr->op) {
 		bt_dev_err(hdev, "Wrong op received %d expected %d",
 			   wmt_evt->whdr.op, hdr->op);
@@ -671,6 +676,12 @@ static int btmtk_usb_hci_wmt_sync(struct hci_dev *hdev,
 			status = BTMTK_WMT_PATCH_DONE;
 		break;
 	case BTMTK_WMT_FUNC_CTRL:
+		if (!skb_pull_data(data->evt_skb,
+				   sizeof(wmt_evt_funcc->status))) {
+			err = -EINVAL;
+			goto err_free_skb;
+		}
+
 		wmt_evt_funcc = (struct btmtk_hci_wmt_evt_funcc *)wmt_evt;
 		if (be16_to_cpu(wmt_evt_funcc->status) == 0x404)
 			status = BTMTK_WMT_ON_DONE;
diff --git linux-libre-7.0-gnu/drivers/bluetooth/virtio_bt.c linux-libre-7.0.9-gnu/drivers/bluetooth/virtio_bt.c
index 76d61af8a275..140ab55c9fc5 100644
--- linux-libre-7.0-gnu/drivers/bluetooth/virtio_bt.c
+++ linux-libre-7.0.9-gnu/drivers/bluetooth/virtio_bt.c
@@ -12,6 +12,7 @@
 #include <net/bluetooth/hci_core.h>
 
 #define VERSION "0.1"
+#define VIRTBT_RX_BUF_SIZE 1000
 
 enum {
 	VIRTBT_VQ_TX,
@@ -33,11 +34,11 @@ static int virtbt_add_inbuf(struct virtio_bluetooth *vbt)
 	struct sk_buff *skb;
 	int err;
 
-	skb = alloc_skb(1000, GFP_KERNEL);
+	skb = alloc_skb(VIRTBT_RX_BUF_SIZE, GFP_KERNEL);
 	if (!skb)
 		return -ENOMEM;
 
-	sg_init_one(sg, skb->data, 1000);
+	sg_init_one(sg, skb->data, VIRTBT_RX_BUF_SIZE);
 
 	err = virtqueue_add_inbuf(vq, sg, 1, skb, GFP_KERNEL);
 	if (err < 0) {
@@ -197,6 +198,7 @@ static int virtbt_shutdown_generic(struct hci_dev *hdev)
 
 static void virtbt_rx_handle(struct virtio_bluetooth *vbt, struct sk_buff *skb)
 {
+	size_t min_hdr;
 	__u8 pkt_type;
 
 	pkt_type = *((__u8 *) skb->data);
@@ -204,16 +206,32 @@ static void virtbt_rx_handle(struct virtio_bluetooth *vbt, struct sk_buff *skb)
 
 	switch (pkt_type) {
 	case HCI_EVENT_PKT:
+		min_hdr = sizeof(struct hci_event_hdr);
+		break;
 	case HCI_ACLDATA_PKT:
+		min_hdr = sizeof(struct hci_acl_hdr);
+		break;
 	case HCI_SCODATA_PKT:
+		min_hdr = sizeof(struct hci_sco_hdr);
+		break;
 	case HCI_ISODATA_PKT:
-		hci_skb_pkt_type(skb) = pkt_type;
-		hci_recv_frame(vbt->hdev, skb);
+		min_hdr = sizeof(struct hci_iso_hdr);
 		break;
 	default:
 		kfree_skb(skb);
-		break;
+		return;
+	}
+
+	if (skb->len < min_hdr) {
+		bt_dev_err_ratelimited(vbt->hdev,
+				       "rx pkt_type 0x%02x payload %u < hdr %zu\n",
+				       pkt_type, skb->len, min_hdr);
+		kfree_skb(skb);
+		return;
 	}
+
+	hci_skb_pkt_type(skb) = pkt_type;
+	hci_recv_frame(vbt->hdev, skb);
 }
 
 static void virtbt_rx_work(struct work_struct *work)
@@ -227,8 +245,15 @@ static void virtbt_rx_work(struct work_struct *work)
 	if (!skb)
 		return;
 
-	skb_put(skb, len);
-	virtbt_rx_handle(vbt, skb);
+	if (!len || len > VIRTBT_RX_BUF_SIZE) {
+		bt_dev_err_ratelimited(vbt->hdev,
+				       "rx reply len %u outside [1, %u]\n",
+				       len, VIRTBT_RX_BUF_SIZE);
+		kfree_skb(skb);
+	} else {
+		skb_put(skb, len);
+		virtbt_rx_handle(vbt, skb);
+	}
 
 	if (virtbt_add_inbuf(vbt) < 0)
 		return;
diff --git linux-libre-7.0-gnu/drivers/bus/imx-weim.c linux-libre-7.0.9-gnu/drivers/bus/imx-weim.c
index 83d623d97f5f..f735e0462c55 100644
--- linux-libre-7.0-gnu/drivers/bus/imx-weim.c
+++ linux-libre-7.0.9-gnu/drivers/bus/imx-weim.c
@@ -332,7 +332,7 @@ static int of_weim_notify(struct notifier_block *nb, unsigned long action,
 			 * fw_devlink doesn't skip adding consumers to this
 			 * device.
 			 */
-			rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
+			fwnode_clear_flag(&rd->dn->fwnode, FWNODE_FLAG_NOT_DEVICE);
 			if (!of_platform_device_create(rd->dn, NULL, &pdev->dev)) {
 				dev_err(&pdev->dev,
 					"Failed to create child device '%pOF'\n",
diff --git linux-libre-7.0-gnu/drivers/bus/mhi/host/pci_generic.c linux-libre-7.0.9-gnu/drivers/bus/mhi/host/pci_generic.c
index ca239bc21250..cd0dc2dcfa4a 100644
--- linux-libre-7.0-gnu/drivers/bus/mhi/host/pci_generic.c
+++ linux-libre-7.0.9-gnu/drivers/bus/mhi/host/pci_generic.c
@@ -1393,7 +1393,7 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto err_unregister;
 	}
 
-	err = mhi_sync_power_up(mhi_cntrl);
+	err = mhi_async_power_up(mhi_cntrl);
 	if (err) {
 		dev_err(&pdev->dev, "failed to power up MHI controller\n");
 		goto err_unprepare;
diff --git linux-libre-7.0-gnu/drivers/char/ipmi/ipmi_si_intf.c linux-libre-7.0.9-gnu/drivers/char/ipmi/ipmi_si_intf.c
index 4a9e9de4d684..9a9d12be9bf7 100644
--- linux-libre-7.0-gnu/drivers/char/ipmi/ipmi_si_intf.c
+++ linux-libre-7.0.9-gnu/drivers/char/ipmi/ipmi_si_intf.c
@@ -168,6 +168,10 @@ struct smi_info {
 			     OEM2_DATA_AVAIL)
 	unsigned char       msg_flags;
 
+	/* When requesting events and messages, don't do it forever. */
+	unsigned int        num_requests_in_a_row;
+	bool		    last_was_flag_fetch;
+
 	/* Does the BMC have an event buffer? */
 	bool		    has_event_buffer;
 
@@ -410,7 +414,10 @@ static void start_getting_msg_queue(struct smi_info *smi_info)
 
 	start_new_msg(smi_info, smi_info->curr_msg->data,
 		      smi_info->curr_msg->data_size);
-	smi_info->si_state = SI_GETTING_MESSAGES;
+	if (smi_info->si_state != SI_GETTING_MESSAGES) {
+		smi_info->num_requests_in_a_row = 0;
+		smi_info->si_state = SI_GETTING_MESSAGES;
+	}
 }
 
 static void start_getting_events(struct smi_info *smi_info)
@@ -421,7 +428,10 @@ static void start_getting_events(struct smi_info *smi_info)
 
 	start_new_msg(smi_info, smi_info->curr_msg->data,
 		      smi_info->curr_msg->data_size);
-	smi_info->si_state = SI_GETTING_EVENTS;
+	if (smi_info->si_state != SI_GETTING_EVENTS) {
+		smi_info->num_requests_in_a_row = 0;
+		smi_info->si_state = SI_GETTING_EVENTS;
+	}
 }
 
 /*
@@ -487,15 +497,19 @@ retry:
 	} else if (smi_info->msg_flags & RECEIVE_MSG_AVAIL) {
 		/* Messages available. */
 		smi_info->curr_msg = alloc_msg_handle_irq(smi_info);
-		if (!smi_info->curr_msg)
+		if (!smi_info->curr_msg) {
+			smi_info->si_state = SI_NORMAL;
 			return;
+		}
 
 		start_getting_msg_queue(smi_info);
 	} else if (smi_info->msg_flags & EVENT_MSG_BUFFER_FULL) {
 		/* Events available. */
 		smi_info->curr_msg = alloc_msg_handle_irq(smi_info);
-		if (!smi_info->curr_msg)
+		if (!smi_info->curr_msg) {
+			smi_info->si_state = SI_NORMAL;
 			return;
+		}
 
 		start_getting_events(smi_info);
 	} else if (smi_info->msg_flags & OEM_DATA_AVAIL &&
@@ -595,6 +609,7 @@ static void handle_transaction_done(struct smi_info *smi_info)
 			smi_info->si_state = SI_NORMAL;
 		} else {
 			smi_info->msg_flags = msg[3];
+			smi_info->last_was_flag_fetch = true;
 			handle_flags(smi_info);
 		}
 		break;
@@ -630,7 +645,13 @@ static void handle_transaction_done(struct smi_info *smi_info)
 		 */
 		msg = smi_info->curr_msg;
 		smi_info->curr_msg = NULL;
-		if (msg->rsp[2] != 0) {
+		/*
+		 * It appears some BMCs, with no event data, return no
+		 * data in the message and not a 0x80 error as the
+		 * spec says they should.  Shut down processing if
+		 * the data is not the right length.
+		 */
+		if (msg->rsp[2] != 0 || msg->rsp_size != 19) {
 			/* Error getting event, probably done. */
 			msg->done(msg);
 
@@ -640,6 +661,11 @@ static void handle_transaction_done(struct smi_info *smi_info)
 		} else {
 			smi_inc_stat(smi_info, events);
 
+			smi_info->num_requests_in_a_row++;
+			if (smi_info->num_requests_in_a_row > 10)
+				/* Stop if we do this too many times. */
+				smi_info->msg_flags &= ~EVENT_MSG_BUFFER_FULL;
+
 			/*
 			 * Do this before we deliver the message
 			 * because delivering the message releases the
@@ -678,6 +704,11 @@ static void handle_transaction_done(struct smi_info *smi_info)
 		} else {
 			smi_inc_stat(smi_info, incoming_messages);
 
+			smi_info->num_requests_in_a_row++;
+			if (smi_info->num_requests_in_a_row > 10)
+				/* Stop if we do this too many times. */
+				smi_info->msg_flags &= ~RECEIVE_MSG_AVAIL;
+
 			/*
 			 * Do this before we deliver the message
 			 * because delivering the message releases the
@@ -819,6 +850,26 @@ restart:
 		goto out;
 	}
 
+	/*
+	 * If we are currently idle, or if the last thing that was
+	 * done was a flag fetch and there is a message pending, try
+	 * to start the next message.
+	 *
+	 * We do the waiting message check to avoid a stuck flag
+	 * completely wedging the driver.  Let a message through
+	 * in between flag operations if that happens.
+	 */
+	if (si_sm_result == SI_SM_IDLE ||
+	    (si_sm_result == SI_SM_ATTN && smi_info->waiting_msg &&
+	     smi_info->last_was_flag_fetch)) {
+		smi_info->last_was_flag_fetch = false;
+		smi_inc_stat(smi_info, idles);
+
+		si_sm_result = start_next_msg(smi_info);
+		if (si_sm_result != SI_SM_IDLE)
+			goto restart;
+	}
+
 	/*
 	 * We prefer handling attn over new messages.  But don't do
 	 * this if there is not yet an upper layer to handle anything.
@@ -846,15 +897,6 @@ restart:
 		}
 	}
 
-	/* If we are currently idle, try to start the next message. */
-	if (si_sm_result == SI_SM_IDLE) {
-		smi_inc_stat(smi_info, idles);
-
-		si_sm_result = start_next_msg(smi_info);
-		if (si_sm_result != SI_SM_IDLE)
-			goto restart;
-	}
-
 	if ((si_sm_result == SI_SM_IDLE)
 	    && (atomic_read(&smi_info->req_events))) {
 		/*
diff --git linux-libre-7.0-gnu/drivers/char/ipmi/ipmi_ssif.c linux-libre-7.0.9-gnu/drivers/char/ipmi/ipmi_ssif.c
index 37a5cb5c53f1..f419b46bf002 100644
--- linux-libre-7.0-gnu/drivers/char/ipmi/ipmi_ssif.c
+++ linux-libre-7.0.9-gnu/drivers/char/ipmi/ipmi_ssif.c
@@ -225,6 +225,9 @@ struct ssif_info {
 	bool		    has_event_buffer;
 	bool		    supports_alert;
 
+	/* When requesting events and messages, don't do it forever. */
+	unsigned int        num_requests_in_a_row;
+
 	/*
 	 * Used to tell what we should do with alerts.  If we are
 	 * waiting on a response, read the data immediately.
@@ -413,7 +416,10 @@ static void start_event_fetch(struct ssif_info *ssif_info, unsigned long *flags)
 	}
 
 	ssif_info->curr_msg = msg;
-	ssif_info->ssif_state = SSIF_GETTING_EVENTS;
+	if (ssif_info->ssif_state != SSIF_GETTING_EVENTS) {
+		ssif_info->num_requests_in_a_row = 0;
+		ssif_info->ssif_state = SSIF_GETTING_EVENTS;
+	}
 	ipmi_ssif_unlock_cond(ssif_info, flags);
 
 	msg->data[0] = (IPMI_NETFN_APP_REQUEST << 2);
@@ -436,7 +442,10 @@ static void start_recv_msg_fetch(struct ssif_info *ssif_info,
 	}
 
 	ssif_info->curr_msg = msg;
-	ssif_info->ssif_state = SSIF_GETTING_MESSAGES;
+	if (ssif_info->ssif_state != SSIF_GETTING_MESSAGES) {
+		ssif_info->num_requests_in_a_row = 0;
+		ssif_info->ssif_state = SSIF_GETTING_MESSAGES;
+	}
 	ipmi_ssif_unlock_cond(ssif_info, flags);
 
 	msg->data[0] = (IPMI_NETFN_APP_REQUEST << 2);
@@ -843,6 +852,11 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result,
 			ssif_info->msg_flags &= ~EVENT_MSG_BUFFER_FULL;
 			handle_flags(ssif_info, flags);
 		} else {
+			ssif_info->num_requests_in_a_row++;
+			if (ssif_info->num_requests_in_a_row > 10)
+				/* Stop if we do this too many times. */
+				ssif_info->msg_flags &= ~EVENT_MSG_BUFFER_FULL;
+
 			handle_flags(ssif_info, flags);
 			ssif_inc_stat(ssif_info, events);
 			deliver_recv_msg(ssif_info, msg);
@@ -876,6 +890,11 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result,
 			ssif_info->msg_flags &= ~RECEIVE_MSG_AVAIL;
 			handle_flags(ssif_info, flags);
 		} else {
+			ssif_info->num_requests_in_a_row++;
+			if (ssif_info->num_requests_in_a_row > 10)
+				/* Stop if we do this too many times. */
+				ssif_info->msg_flags &= ~RECEIVE_MSG_AVAIL;
+
 			ssif_inc_stat(ssif_info, incoming_messages);
 			handle_flags(ssif_info, flags);
 			deliver_recv_msg(ssif_info, msg);
@@ -1268,8 +1287,10 @@ static void shutdown_ssif(void *send_info)
 	ssif_info->stopping = true;
 	timer_delete_sync(&ssif_info->watch_timer);
 	timer_delete_sync(&ssif_info->retry_timer);
-	if (ssif_info->thread)
+	if (ssif_info->thread) {
 		kthread_stop(ssif_info->thread);
+		ssif_info->thread = NULL;
+	}
 }
 
 static void ssif_remove(struct i2c_client *client)
@@ -1658,6 +1679,7 @@ static int ssif_probe(struct i2c_client *client)
 	int               len = 0;
 	int               i;
 	u8		  slave_addr = 0;
+	unsigned int      thread_num;
 	struct ssif_addr_info *addr_info = NULL;
 
 	mutex_lock(&ssif_infos_mutex);
@@ -1876,22 +1898,18 @@ static int ssif_probe(struct i2c_client *client)
 	ssif_info->handlers.request_events = request_events;
 	ssif_info->handlers.set_need_watch = ssif_set_need_watch;
 
-	{
-		unsigned int thread_num;
-
-		thread_num = ((i2c_adapter_id(ssif_info->client->adapter)
-			       << 8) |
-			      ssif_info->client->addr);
-		init_completion(&ssif_info->wake_thread);
-		ssif_info->thread = kthread_run(ipmi_ssif_thread, ssif_info,
-					       "kssif%4.4x", thread_num);
-		if (IS_ERR(ssif_info->thread)) {
-			rv = PTR_ERR(ssif_info->thread);
-			dev_notice(&ssif_info->client->dev,
-				   "Could not start kernel thread: error %d\n",
-				   rv);
-			goto out;
-		}
+	thread_num = ((i2c_adapter_id(ssif_info->client->adapter) << 8) |
+		      ssif_info->client->addr);
+	init_completion(&ssif_info->wake_thread);
+	ssif_info->thread = kthread_run(ipmi_ssif_thread, ssif_info,
+					"kssif%4.4x", thread_num);
+	if (IS_ERR(ssif_info->thread)) {
+		rv = PTR_ERR(ssif_info->thread);
+		ssif_info->thread = NULL;
+		dev_notice(&ssif_info->client->dev,
+			   "Could not start kernel thread: error %d\n",
+			   rv);
+		goto out;
 	}
 
 	dev_set_drvdata(&ssif_info->client->dev, ssif_info);
@@ -1916,6 +1934,15 @@ static int ssif_probe(struct i2c_client *client)
 
  out:
 	if (rv) {
+		/*
+		 * If ipmi_register_smi() starts the interface, it will
+		 * call shutdown and that will free the thread and set
+		 * it to NULL.  Otherwise it must be freed here.
+		 */
+		if (ssif_info->thread) {
+			kthread_stop(ssif_info->thread);
+			ssif_info->thread = NULL;
+		}
 		if (addr_info)
 			addr_info->client = NULL;
 
diff --git linux-libre-7.0-gnu/drivers/char/tpm/tpm-chip.c linux-libre-7.0.9-gnu/drivers/char/tpm/tpm-chip.c
index 0719577e584d..12b7394b34bd 100644
--- linux-libre-7.0-gnu/drivers/char/tpm/tpm-chip.c
+++ linux-libre-7.0.9-gnu/drivers/char/tpm/tpm-chip.c
@@ -247,7 +247,7 @@ static void tpm_dev_release(struct device *dev)
 	kfree(chip->work_space.context_buf);
 	kfree(chip->work_space.session_buf);
 #ifdef CONFIG_TCG_TPM2_HMAC
-	kfree(chip->auth);
+	kfree_sensitive(chip->auth);
 #endif
 	kfree(chip);
 }
diff --git linux-libre-7.0-gnu/drivers/char/tpm/tpm2-cmd.c linux-libre-7.0.9-gnu/drivers/char/tpm/tpm2-cmd.c
index 3a77be7ebf4a..a2b952538ede 100644
--- linux-libre-7.0-gnu/drivers/char/tpm/tpm2-cmd.c
+++ linux-libre-7.0.9-gnu/drivers/char/tpm/tpm2-cmd.c
@@ -295,10 +295,8 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max)
 		}
 		tpm_buf_append_u16(&buf, num_bytes);
 		err = tpm_buf_fill_hmac_session(chip, &buf);
-		if (err) {
-			tpm_buf_destroy(&buf);
-			return err;
-		}
+		if (err)
+			goto out;
 
 		err = tpm_transmit_cmd(chip, &buf,
 				       offsetof(struct tpm2_get_random_out,
diff --git linux-libre-7.0-gnu/drivers/char/tpm/tpm2-sessions.c linux-libre-7.0.9-gnu/drivers/char/tpm/tpm2-sessions.c
index 3b1cf1ca0420..c4da6fde748f 100644
--- linux-libre-7.0-gnu/drivers/char/tpm/tpm2-sessions.c
+++ linux-libre-7.0.9-gnu/drivers/char/tpm/tpm2-sessions.c
@@ -203,8 +203,10 @@ static int tpm2_read_public(struct tpm_chip *chip, u32 handle, void *name)
 	rc = tpm_buf_read_u16(&buf, &offset);
 	name_size_alg = name_size(&buf.data[offset]);
 
-	if (name_size_alg < 0)
+	if (name_size_alg < 0) {
+		tpm_buf_destroy(&buf);
 		return name_size_alg;
+	}
 
 	if (rc != name_size_alg) {
 		tpm_buf_destroy(&buf);
@@ -217,6 +219,7 @@ static int tpm2_read_public(struct tpm_chip *chip, u32 handle, void *name)
 	}
 
 	memcpy(name, &buf.data[offset], rc);
+	tpm_buf_destroy(&buf);
 	return name_size_alg;
 }
 #endif /* CONFIG_TCG_TPM2_HMAC */
diff --git linux-libre-7.0-gnu/drivers/char/tpm/tpm_tis_core.c linux-libre-7.0.9-gnu/drivers/char/tpm/tpm_tis_core.c
index e2a1769081b1..21d79ad3b164 100644
--- linux-libre-7.0-gnu/drivers/char/tpm/tpm_tis_core.c
+++ linux-libre-7.0.9-gnu/drivers/char/tpm/tpm_tis_core.c
@@ -471,6 +471,8 @@ static int tpm_tis_send_data(struct tpm_chip *chip, const u8 *buf, size_t len)
 		status = tpm_tis_status(chip);
 		if (!itpm && (status & TPM_STS_DATA_EXPECT) == 0) {
 			rc = -EIO;
+			dev_err(&chip->dev, "TPM_STS_DATA_EXPECT should be set. sts = 0x%08x\n",
+				status);
 			goto out_err;
 		}
 	}
@@ -491,6 +493,8 @@ static int tpm_tis_send_data(struct tpm_chip *chip, const u8 *buf, size_t len)
 	status = tpm_tis_status(chip);
 	if (!itpm && (status & TPM_STS_DATA_EXPECT) != 0) {
 		rc = -EIO;
+		dev_err(&chip->dev, "TPM_STS_DATA_EXPECT should be unset. sts = 0x%08x\n",
+			status);
 		goto out_err;
 	}
 
@@ -552,11 +556,16 @@ static int tpm_tis_send_main(struct tpm_chip *chip, const u8 *buf, size_t len)
 			break;
 		else if (rc != -EAGAIN && rc != -EIO)
 			/* Data transfer failed, not recoverable */
-			return rc;
+			goto out_err;
 
 		usleep_range(priv->timeout_min, priv->timeout_max);
 	}
 
+	if (rc == -EAGAIN || rc == -EIO) {
+		dev_err(&chip->dev, "Exhausted %d tpm_tis_send_data retries\n", TPM_RETRY);
+		goto out_err;
+	}
+
 	/* go and do it */
 	rc = tpm_tis_write8(priv, TPM_STS(priv->locality), TPM_STS_GO);
 	if (rc < 0)
diff --git linux-libre-7.0-gnu/drivers/clk/clk-rk808.c linux-libre-7.0.9-gnu/drivers/clk/clk-rk808.c
index f7412b137e5e..5a75b5c91555 100644
--- linux-libre-7.0-gnu/drivers/clk/clk-rk808.c
+++ linux-libre-7.0.9-gnu/drivers/clk/clk-rk808.c
@@ -153,7 +153,7 @@ static int rk808_clkout_probe(struct platform_device *pdev)
 	struct rk808_clkout *rk808_clkout;
 	int ret;
 
-	dev->of_node = pdev->dev.parent->of_node;
+	device_set_of_node_from_dev(dev, dev->parent);
 
 	rk808_clkout = devm_kzalloc(dev,
 				    sizeof(*rk808_clkout), GFP_KERNEL);
diff --git linux-libre-7.0-gnu/drivers/clk/imx/clk-imx8-acm.c linux-libre-7.0.9-gnu/drivers/clk/imx/clk-imx8-acm.c
index 790f7e44b11e..07dca6f31cf8 100644
--- linux-libre-7.0-gnu/drivers/clk/imx/clk-imx8-acm.c
+++ linux-libre-7.0.9-gnu/drivers/clk/imx/clk-imx8-acm.c
@@ -371,7 +371,8 @@ static int imx8_acm_clk_probe(struct platform_device *pdev)
 	for (i = 0; i < priv->soc_data->num_sels; i++) {
 		hws[sels[i].clkid] = devm_clk_hw_register_mux_parent_data_table(dev,
 										sels[i].name, sels[i].parents,
-										sels[i].num_parents, 0,
+										sels[i].num_parents,
+										CLK_SET_RATE_NO_REPARENT,
 										base + sels[i].reg,
 										sels[i].shift, sels[i].width,
 										0, NULL, NULL);
diff --git linux-libre-7.0-gnu/drivers/clk/microchip/clk-mpfs-ccc.c linux-libre-7.0.9-gnu/drivers/clk/microchip/clk-mpfs-ccc.c
index 3a3ea2d142f8..0a76a1aaa50f 100644
--- linux-libre-7.0-gnu/drivers/clk/microchip/clk-mpfs-ccc.c
+++ linux-libre-7.0.9-gnu/drivers/clk/microchip/clk-mpfs-ccc.c
@@ -178,7 +178,7 @@ static int mpfs_ccc_register_outputs(struct device *dev, struct mpfs_ccc_out_hw_
 			return dev_err_probe(dev, ret, "failed to register clock id: %d\n",
 					     out_hw->id);
 
-		data->hw_data.hws[out_hw->id] = &out_hw->divider.hw;
+		data->hw_data.hws[out_hw->id - 2] = &out_hw->divider.hw;
 	}
 
 	return 0;
@@ -234,6 +234,10 @@ static int mpfs_ccc_probe(struct platform_device *pdev)
 	unsigned int num_clks;
 	int ret;
 
+	/*
+	 * If DLLs get added here, mpfs_ccc_register_outputs() currently packs
+	 * sparse clock IDs in the hws array
+	 */
 	num_clks = ARRAY_SIZE(mpfs_ccc_pll_clks) + ARRAY_SIZE(mpfs_ccc_pll0out_clks) +
 		   ARRAY_SIZE(mpfs_ccc_pll1out_clks);
 
diff --git linux-libre-7.0-gnu/drivers/clk/samsung/clk-acpm.c linux-libre-7.0.9-gnu/drivers/clk/samsung/clk-acpm.c
index b90809ce3f88..d8944160793a 100644
--- linux-libre-7.0-gnu/drivers/clk/samsung/clk-acpm.c
+++ linux-libre-7.0.9-gnu/drivers/clk/samsung/clk-acpm.c
@@ -20,7 +20,7 @@ struct acpm_clk {
 	u32 id;
 	struct clk_hw hw;
 	unsigned int mbox_chan_id;
-	const struct acpm_handle *handle;
+	struct acpm_handle *handle;
 };
 
 struct acpm_clk_variant {
@@ -113,7 +113,7 @@ static int acpm_clk_register(struct device *dev, struct acpm_clk *aclk,
 
 static int acpm_clk_probe(struct platform_device *pdev)
 {
-	const struct acpm_handle *acpm_handle;
+	struct acpm_handle *acpm_handle;
 	struct clk_hw_onecell_data *clk_data;
 	struct clk_hw **hws;
 	struct device *dev = &pdev->dev;
diff --git linux-libre-7.0-gnu/drivers/cpuidle/cpuidle-powernv.c linux-libre-7.0.9-gnu/drivers/cpuidle/cpuidle-powernv.c
index 9ebedd972df0..b89e7111e7b8 100644
--- linux-libre-7.0-gnu/drivers/cpuidle/cpuidle-powernv.c
+++ linux-libre-7.0.9-gnu/drivers/cpuidle/cpuidle-powernv.c
@@ -95,7 +95,10 @@ static int snooze_loop(struct cpuidle_device *dev,
 
 	HMT_medium();
 	ppc64_runlatch_on();
-	clear_thread_flag(TIF_POLLING_NRFLAG);
+
+	/* Avoid double clear when breaking */
+	if (!dev->poll_time_limit)
+		clear_thread_flag(TIF_POLLING_NRFLAG);
 
 	local_irq_disable();
 
diff --git linux-libre-7.0-gnu/drivers/cpuidle/cpuidle-pseries.c linux-libre-7.0.9-gnu/drivers/cpuidle/cpuidle-pseries.c
index f68c65f1d023..864dd5d6e627 100644
--- linux-libre-7.0-gnu/drivers/cpuidle/cpuidle-pseries.c
+++ linux-libre-7.0.9-gnu/drivers/cpuidle/cpuidle-pseries.c
@@ -64,7 +64,10 @@ int snooze_loop(struct cpuidle_device *dev, struct cpuidle_driver *drv,
 	}
 
 	HMT_medium();
-	clear_thread_flag(TIF_POLLING_NRFLAG);
+
+       /* Avoid double clear when breaking */
+	if (!dev->poll_time_limit)
+		clear_thread_flag(TIF_POLLING_NRFLAG);
 
 	raw_local_irq_disable();
 
diff --git linux-libre-7.0-gnu/drivers/crypto/atmel-aes.c linux-libre-7.0.9-gnu/drivers/crypto/atmel-aes.c
index bc0c40f10944..9b0cb97055dc 100644
--- linux-libre-7.0-gnu/drivers/crypto/atmel-aes.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/atmel-aes.c
@@ -2131,7 +2131,7 @@ static int atmel_aes_buff_init(struct atmel_aes_dev *dd)
 
 static void atmel_aes_buff_cleanup(struct atmel_aes_dev *dd)
 {
-	free_page((unsigned long)dd->buf);
+	free_pages((unsigned long)dd->buf, ATMEL_AES_BUFFER_ORDER);
 }
 
 static int atmel_aes_dma_init(struct atmel_aes_dev *dd)
diff --git linux-libre-7.0-gnu/drivers/crypto/atmel-ecc.c linux-libre-7.0.9-gnu/drivers/crypto/atmel-ecc.c
index b6a77c8d439c..9c380351d2f9 100644
--- linux-libre-7.0-gnu/drivers/crypto/atmel-ecc.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/atmel-ecc.c
@@ -261,6 +261,7 @@ static int atmel_ecdh_init_tfm(struct crypto_kpp *tfm)
 	if (IS_ERR(fallback)) {
 		dev_err(&ctx->client->dev, "Failed to allocate transformation for '%s': %ld\n",
 			alg, PTR_ERR(fallback));
+		atmel_ecc_i2c_client_free(ctx->client);
 		return PTR_ERR(fallback);
 	}
 
diff --git linux-libre-7.0-gnu/drivers/crypto/atmel-i2c.c linux-libre-7.0.9-gnu/drivers/crypto/atmel-i2c.c
index da3cd986b1eb..59d11fa5caeb 100644
--- linux-libre-7.0-gnu/drivers/crypto/atmel-i2c.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/atmel-i2c.c
@@ -72,8 +72,8 @@ EXPORT_SYMBOL(atmel_i2c_init_read_config_cmd);
 
 int atmel_i2c_init_read_otp_cmd(struct atmel_i2c_cmd *cmd, u16 addr)
 {
-	if (addr < 0 || addr > OTP_ZONE_SIZE)
-		return -1;
+	if (addr >= OTP_ZONE_SIZE / 4)
+		return -EINVAL;
 
 	cmd->word_addr = COMMAND;
 	cmd->opcode = OPCODE_READ;
diff --git linux-libre-7.0-gnu/drivers/crypto/atmel-sha204a.c linux-libre-7.0.9-gnu/drivers/crypto/atmel-sha204a.c
index 98d1023007e3..570bc8b3f26a 100644
--- linux-libre-7.0-gnu/drivers/crypto/atmel-sha204a.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/atmel-sha204a.c
@@ -15,6 +15,7 @@
 #include <linux/module.h>
 #include <linux/scatterlist.h>
 #include <linux/slab.h>
+#include <linux/sysfs.h>
 #include <linux/workqueue.h>
 #include "atmel-i2c.h"
 
@@ -95,19 +96,24 @@ static int atmel_sha204a_rng_read(struct hwrng *rng, void *data, size_t max,
 static int atmel_sha204a_otp_read(struct i2c_client *client, u16 addr, u8 *otp)
 {
 	struct atmel_i2c_cmd cmd;
-	int ret = -1;
+	int ret;
 
-	if (atmel_i2c_init_read_otp_cmd(&cmd, addr) < 0) {
+	ret = atmel_i2c_init_read_otp_cmd(&cmd, addr);
+	if (ret < 0) {
 		dev_err(&client->dev, "failed, invalid otp address %04X\n",
 			addr);
 		return ret;
 	}
 
 	ret = atmel_i2c_send_receive(client, &cmd);
+	if (ret < 0) {
+		dev_err(&client->dev, "failed to read otp at %04X\n", addr);
+		return ret;
+	}
 
 	if (cmd.data[0] == 0xff) {
 		dev_err(&client->dev, "failed, device not ready\n");
-		return -EINVAL;
+		return -EIO;
 	}
 
 	memcpy(otp, cmd.data+1, 4);
@@ -120,21 +126,22 @@ static ssize_t otp_show(struct device *dev,
 {
 	u16 addr;
 	u8 otp[OTP_ZONE_SIZE];
-	char *str = buf;
 	struct i2c_client *client = to_i2c_client(dev);
-	int i;
+	ssize_t len = 0;
+	int i, ret;
 
-	for (addr = 0; addr < OTP_ZONE_SIZE/4; addr++) {
-		if (atmel_sha204a_otp_read(client, addr, otp + addr * 4) < 0) {
+	for (addr = 0; addr < OTP_ZONE_SIZE / 4; addr++) {
+		ret = atmel_sha204a_otp_read(client, addr, otp + addr * 4);
+		if (ret < 0) {
 			dev_err(dev, "failed to read otp zone\n");
-			break;
+			return ret;
 		}
 	}
 
-	for (i = 0; i < addr*2; i++)
-		str += sprintf(str, "%02X", otp[i]);
-	str += sprintf(str, "\n");
-	return str - buf;
+	for (i = 0; i < OTP_ZONE_SIZE; i++)
+		len += sysfs_emit_at(buf, len, "%02X", otp[i]);
+	len += sysfs_emit_at(buf, len, "\n");
+	return len;
 }
 static DEVICE_ATTR_RO(otp);
 
@@ -191,10 +198,8 @@ static void atmel_sha204a_remove(struct i2c_client *client)
 {
 	struct atmel_i2c_client_priv *i2c_priv = i2c_get_clientdata(client);
 
-	if (atomic_read(&i2c_priv->tfm_count)) {
-		dev_emerg(&client->dev, "Device is busy, will remove it anyhow\n");
-		return;
-	}
+	devm_hwrng_unregister(&client->dev, &i2c_priv->hwrng);
+	atmel_i2c_flush_queue();
 
 	sysfs_remove_group(&client->dev.kobj, &atmel_sha204a_groups);
 
diff --git linux-libre-7.0-gnu/drivers/crypto/atmel-tdes.c linux-libre-7.0.9-gnu/drivers/crypto/atmel-tdes.c
index 278c0df3c92f..643e507f9c02 100644
--- linux-libre-7.0-gnu/drivers/crypto/atmel-tdes.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/atmel-tdes.c
@@ -294,8 +294,8 @@ static int atmel_tdes_crypt_pdc_stop(struct atmel_tdes_dev *dd)
 		dma_unmap_sg(dd->dev, dd->out_sg, 1, DMA_FROM_DEVICE);
 		dma_unmap_sg(dd->dev, dd->in_sg, 1, DMA_TO_DEVICE);
 	} else {
-		dma_sync_single_for_device(dd->dev, dd->dma_addr_out,
-					   dd->dma_size, DMA_FROM_DEVICE);
+		dma_sync_single_for_cpu(dd->dev, dd->dma_addr_out,
+					dd->dma_size, DMA_FROM_DEVICE);
 
 		/* copy data */
 		count = atmel_tdes_sg_copy(&dd->out_sg, &dd->out_offset,
@@ -619,8 +619,8 @@ static int atmel_tdes_crypt_dma_stop(struct atmel_tdes_dev *dd)
 			dma_unmap_sg(dd->dev, dd->out_sg, 1, DMA_FROM_DEVICE);
 			dma_unmap_sg(dd->dev, dd->in_sg, 1, DMA_TO_DEVICE);
 		} else {
-			dma_sync_single_for_device(dd->dev, dd->dma_addr_out,
-				dd->dma_size, DMA_FROM_DEVICE);
+			dma_sync_single_for_cpu(dd->dev, dd->dma_addr_out,
+						dd->dma_size, DMA_FROM_DEVICE);
 
 			/* copy data */
 			count = atmel_tdes_sg_copy(&dd->out_sg, &dd->out_offset,
diff --git linux-libre-7.0-gnu/drivers/crypto/caam/caamalg_qi2.c linux-libre-7.0.9-gnu/drivers/crypto/caam/caamalg_qi2.c
index 78964e1712e5..3343ddc30076 100644
--- linux-libre-7.0-gnu/drivers/crypto/caam/caamalg_qi2.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/caam/caamalg_qi2.c
@@ -3269,7 +3269,7 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, u32 *keylen, u8 *key,
 	dpaa2_fl_set_addr(out_fle, key_dma);
 	dpaa2_fl_set_len(out_fle, digestsize);
 
-	print_hex_dump_debug("key_in@" __stringify(__LINE__)": ",
+	print_hex_dump_devel("key_in@" __stringify(__LINE__)": ",
 			     DUMP_PREFIX_ADDRESS, 16, 4, key, *keylen, 1);
 	print_hex_dump_debug("shdesc@" __stringify(__LINE__)": ",
 			     DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc),
@@ -3289,7 +3289,7 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, u32 *keylen, u8 *key,
 		/* in progress */
 		wait_for_completion(&result.completion);
 		ret = result.err;
-		print_hex_dump_debug("digested key@" __stringify(__LINE__)": ",
+		print_hex_dump_devel("digested key@" __stringify(__LINE__)": ",
 				     DUMP_PREFIX_ADDRESS, 16, 4, key,
 				     digestsize, 1);
 	}
diff --git linux-libre-7.0-gnu/drivers/crypto/caam/caamhash.c linux-libre-7.0.9-gnu/drivers/crypto/caam/caamhash.c
index 44122208f70c..a0c417b7b805 100644
--- linux-libre-7.0-gnu/drivers/crypto/caam/caamhash.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/caam/caamhash.c
@@ -393,7 +393,7 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, u32 *keylen, u8 *key,
 	append_seq_store(desc, digestsize, LDST_CLASS_2_CCB |
 			 LDST_SRCDST_BYTE_CONTEXT);
 
-	print_hex_dump_debug("key_in@"__stringify(__LINE__)": ",
+	print_hex_dump_devel("key_in@"__stringify(__LINE__)": ",
 			     DUMP_PREFIX_ADDRESS, 16, 4, key, *keylen, 1);
 	print_hex_dump_debug("jobdesc@"__stringify(__LINE__)": ",
 			     DUMP_PREFIX_ADDRESS, 16, 4, desc, desc_bytes(desc),
@@ -408,7 +408,7 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, u32 *keylen, u8 *key,
 		wait_for_completion(&result.completion);
 		ret = result.err;
 
-		print_hex_dump_debug("digested key@"__stringify(__LINE__)": ",
+		print_hex_dump_devel("digested key@"__stringify(__LINE__)": ",
 				     DUMP_PREFIX_ADDRESS, 16, 4, key,
 				     digestsize, 1);
 	}
diff --git linux-libre-7.0-gnu/drivers/crypto/ccp/sev-dev.c linux-libre-7.0.9-gnu/drivers/crypto/ccp/sev-dev.c
index 7d5c918e5ae8..0367476a1eaf 100644
--- linux-libre-7.0-gnu/drivers/crypto/ccp/sev-dev.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/ccp/sev-dev.c
@@ -1860,7 +1860,10 @@ cmd:
 
 	ret = __sev_do_cmd_locked(SEV_CMD_PEK_CSR, &data, &argp->error);
 
-	 /* If we query the CSR length, FW responded with expected data. */
+	/*
+	 * Firmware will returns the length of the CSR blob (either the minimum
+	 * required length or the actual length written), return it to the user.
+	 */
 	input.length = data.len;
 
 	if (copy_to_user((void __user *)argp->data, &input, sizeof(input))) {
@@ -1868,6 +1871,9 @@ cmd:
 		goto e_free_blob;
 	}
 
+	if (ret || WARN_ON_ONCE(argp->error))
+		goto e_free_blob;
+
 	if (blob) {
 		if (copy_to_user(input_address, blob, input.length))
 			ret = -EFAULT;
@@ -2218,6 +2224,9 @@ static int sev_ioctl_do_get_id2(struct sev_issue_cmd *argp)
 		goto e_free;
 	}
 
+	if (ret || WARN_ON_ONCE(argp->error))
+		goto e_free;
+
 	if (id_blob) {
 		if (copy_to_user(input_address, id_blob, data.len)) {
 			ret = -EFAULT;
@@ -2334,7 +2343,10 @@ cmd:
 
 	ret = __sev_do_cmd_locked(SEV_CMD_PDH_CERT_EXPORT, &data, &argp->error);
 
-	/* If we query the length, FW responded with expected data. */
+	/*
+	 * Firmware will return the length of the blobs (either the minimum
+	 * required length or the actual length written), return 'em to the user.
+	 */
 	input.cert_chain_len = data.cert_chain_len;
 	input.pdh_cert_len = data.pdh_cert_len;
 
@@ -2343,6 +2355,9 @@ cmd:
 		goto e_free_cert;
 	}
 
+	if (ret || WARN_ON_ONCE(argp->error))
+		goto e_free_cert;
+
 	if (pdh_blob) {
 		if (copy_to_user(input_pdh_cert_address,
 				 pdh_blob, input.pdh_cert_len)) {
diff --git linux-libre-7.0-gnu/drivers/crypto/ccree/cc_hash.c linux-libre-7.0.9-gnu/drivers/crypto/ccree/cc_hash.c
index c6d085c8ff79..73179bf725a7 100644
--- linux-libre-7.0-gnu/drivers/crypto/ccree/cc_hash.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/ccree/cc_hash.c
@@ -1448,6 +1448,7 @@ static int cc_mac_digest(struct ahash_request *req)
 	if (cc_map_hash_request_final(ctx->drvdata, state, req->src,
 				      req->nbytes, 1, flags)) {
 		dev_err(dev, "map_ahash_request_final() failed\n");
+		cc_unmap_result(dev, state, digestsize, req->result);
 		cc_unmap_req(dev, state, ctx);
 		return -ENOMEM;
 	}
diff --git linux-libre-7.0-gnu/drivers/crypto/hisilicon/sec/sec_algs.c linux-libre-7.0.9-gnu/drivers/crypto/hisilicon/sec/sec_algs.c
index 54e24fd7b9be..85eecbb40e7e 100644
--- linux-libre-7.0-gnu/drivers/crypto/hisilicon/sec/sec_algs.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/hisilicon/sec/sec_algs.c
@@ -844,7 +844,7 @@ err_free_elements:
 	if (crypto_skcipher_ivsize(atfm))
 		dma_unmap_single(info->dev, sec_req->dma_iv,
 				 crypto_skcipher_ivsize(atfm),
-				 DMA_BIDIRECTIONAL);
+				 DMA_TO_DEVICE);
 err_unmap_out_sg:
 	if (split)
 		sec_unmap_sg_on_err(skreq->dst, steps, splits_out,
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_6xxx/adf_drv.c linux-libre-7.0.9-gnu/drivers/crypto/intel/qat/qat_6xxx/adf_drv.c
index cd4ea880f454..7112bd5f399e 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_6xxx/adf_drv.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/intel/qat/qat_6xxx/adf_drv.c
@@ -182,8 +182,10 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		return ret;
 
 	ret = adf_dev_up(accel_dev, true);
-	if (ret)
+	if (ret) {
+		adf_dev_down(accel_dev);
 		return ret;
+	}
 
 	ret = devm_add_action_or_reset(dev, adf_device_down, accel_dev);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c linux-libre-7.0.9-gnu/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c
index 2aebfe34e43d..a509907faf61 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/intel/qat/qat_common/adf_accel_engine.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
 /* Copyright(c) 2014 - 2020 Intel Corporation */
+#include <linux/delay.h>
 #include <linux/firmware.h>
 #include <linux/pci.h>
 #include "adf_cfg.h"
@@ -162,8 +163,14 @@ int adf_ae_stop(struct adf_accel_dev *accel_dev)
 static int adf_ae_reset(struct adf_accel_dev *accel_dev, int ae)
 {
 	struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
+	unsigned long reset_delay;
 
 	qat_hal_reset(loader_data->fw_loader);
+
+	reset_delay = loader_data->fw_loader->chip_info->reset_delay_us;
+	if (reset_delay)
+		fsleep(reset_delay);
+
 	if (qat_hal_clr_reset(loader_data->fw_loader))
 		return -EFAULT;
 
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/icp_qat_fw_loader_handle.h linux-libre-7.0.9-gnu/drivers/crypto/intel/qat/qat_common/icp_qat_fw_loader_handle.h
index 6887930c7995..e74cafa95f1c 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/icp_qat_fw_loader_handle.h
+++ linux-libre-7.0.9-gnu/drivers/crypto/intel/qat/qat_common/icp_qat_fw_loader_handle.h
@@ -27,6 +27,7 @@ struct icp_qat_fw_loader_chip_info {
 	int mmp_sram_size;
 	bool nn;
 	bool lm2lm3;
+	u16 reset_delay_us;
 	u32 lm_size;
 	u32 icp_rst_csr;
 	u32 icp_rst_mask;
diff --git linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/qat_hal.c linux-libre-7.0.9-gnu/drivers/crypto/intel/qat/qat_common/qat_hal.c
index 7a6ba6f22e3e..1c3d1311f1c7 100644
--- linux-libre-7.0-gnu/drivers/crypto/intel/qat/qat_common/qat_hal.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/intel/qat/qat_common/qat_hal.c
@@ -9,17 +9,18 @@
 #include "icp_qat_hal.h"
 #include "icp_qat_uclo.h"
 
-#define BAD_REGADDR	       0xffff
-#define MAX_RETRY_TIMES	   10000
-#define INIT_CTX_ARB_VALUE	0x0
-#define INIT_CTX_ENABLE_VALUE     0x0
-#define INIT_PC_VALUE	     0x0
-#define INIT_WAKEUP_EVENTS_VALUE  0x1
-#define INIT_SIG_EVENTS_VALUE     0x1
-#define INIT_CCENABLE_VALUE       0x2000
-#define RST_CSR_QAT_LSB	   20
-#define RST_CSR_AE_LSB		  0
-#define MC_TIMESTAMP_ENABLE       (0x1 << 7)
+#define BAD_REGADDR			0xffff
+#define MAX_RETRY_TIMES			10000
+#define INIT_CTX_ARB_VALUE		0x0
+#define INIT_CTX_ENABLE_VALUE		0x0
+#define INIT_PC_VALUE			0x0
+#define INIT_WAKEUP_EVENTS_VALUE	0x1
+#define INIT_SIG_EVENTS_VALUE		0x1
+#define INIT_CCENABLE_VALUE		0x2000
+#define RST_CSR_QAT_LSB			20
+#define RST_CSR_AE_LSB			0
+#define MC_TIMESTAMP_ENABLE		(0x1 << 7)
+#define MIN_RESET_DELAY_US		3
 
 #define IGNORE_W1C_MASK ((~(1 << CE_BREAKPOINT_BITPOS)) & \
 	(~(1 << CE_CNTL_STORE_PARITY_ERROR_BITPOS)) & \
@@ -713,8 +714,10 @@ static int qat_hal_chip_init(struct icp_qat_fw_loader_handle *handle,
 		handle->chip_info->wakeup_event_val = 0x80000000;
 		handle->chip_info->fw_auth = true;
 		handle->chip_info->css_3k = true;
-		if (handle->pci_dev->device == PCI_DEVICE_ID_INTEL_QAT_6XXX)
+		if (handle->pci_dev->device == PCI_DEVICE_ID_INTEL_QAT_6XXX) {
 			handle->chip_info->dual_sign = true;
+			handle->chip_info->reset_delay_us = MIN_RESET_DELAY_US;
+		}
 		handle->chip_info->tgroup_share_ustore = true;
 		handle->chip_info->fcu_ctl_csr = FCU_CONTROL_4XXX;
 		handle->chip_info->fcu_sts_csr = FCU_STATUS_4XXX;
diff --git linux-libre-7.0-gnu/drivers/crypto/nx/nx-842.c linux-libre-7.0.9-gnu/drivers/crypto/nx/nx-842.c
index b61f2545e165..a61208cbcd27 100644
--- linux-libre-7.0-gnu/drivers/crypto/nx/nx-842.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/nx/nx-842.c
@@ -115,10 +115,7 @@ void *nx842_crypto_alloc_ctx(struct nx842_driver *driver)
 	ctx->sbounce = (u8 *)__get_free_pages(GFP_KERNEL, BOUNCE_BUFFER_ORDER);
 	ctx->dbounce = (u8 *)__get_free_pages(GFP_KERNEL, BOUNCE_BUFFER_ORDER);
 	if (!ctx->wmem || !ctx->sbounce || !ctx->dbounce) {
-		kfree(ctx->wmem);
-		free_page((unsigned long)ctx->sbounce);
-		free_page((unsigned long)ctx->dbounce);
-		kfree(ctx);
+		nx842_crypto_free_ctx(ctx);
 		return ERR_PTR(-ENOMEM);
 	}
 
@@ -131,8 +128,9 @@ void nx842_crypto_free_ctx(void *p)
 	struct nx842_crypto_ctx *ctx = p;
 
 	kfree(ctx->wmem);
-	free_page((unsigned long)ctx->sbounce);
-	free_page((unsigned long)ctx->dbounce);
+	free_pages((unsigned long)ctx->sbounce, BOUNCE_BUFFER_ORDER);
+	free_pages((unsigned long)ctx->dbounce, BOUNCE_BUFFER_ORDER);
+	kfree(ctx);
 }
 EXPORT_SYMBOL_GPL(nx842_crypto_free_ctx);
 
diff --git linux-libre-7.0-gnu/drivers/crypto/nx/nx-842.h linux-libre-7.0.9-gnu/drivers/crypto/nx/nx-842.h
index f5e2c82ba876..cd3c1a433e8c 100644
--- linux-libre-7.0-gnu/drivers/crypto/nx/nx-842.h
+++ linux-libre-7.0.9-gnu/drivers/crypto/nx/nx-842.h
@@ -159,7 +159,7 @@ struct nx842_crypto_header_group {
 
 struct nx842_crypto_header {
 	/* New members MUST be added within the struct_group() macro below. */
-	struct_group_tagged(nx842_crypto_header_hdr, hdr,
+	__struct_group(nx842_crypto_header_hdr, hdr, __packed,
 		__be16 magic;		/* NX842_CRYPTO_MAGIC */
 		__be16 ignore;		/* decompressed end bytes to ignore */
 		u8 groups;		/* total groups in this header */
@@ -167,7 +167,7 @@ struct nx842_crypto_header {
 	struct nx842_crypto_header_group group[];
 } __packed;
 static_assert(offsetof(struct nx842_crypto_header, group) == sizeof(struct nx842_crypto_header_hdr),
-	      "struct member likely outside of struct_group_tagged()");
+	      "struct member likely outside of __struct_group()");
 
 #define NX842_CRYPTO_GROUP_MAX	(0x20)
 
diff --git linux-libre-7.0-gnu/drivers/crypto/talitos.c linux-libre-7.0.9-gnu/drivers/crypto/talitos.c
index e8c0db687c57..bc61d0fe3514 100644
--- linux-libre-7.0-gnu/drivers/crypto/talitos.c
+++ linux-libre-7.0.9-gnu/drivers/crypto/talitos.c
@@ -12,6 +12,7 @@
  * All rights reserved.
  */
 
+#include <linux/workqueue.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
@@ -868,20 +869,28 @@ struct talitos_ahash_req_ctx {
 	u8 buf[2][HASH_MAX_BLOCK_SIZE];
 	int buf_idx;
 	unsigned int swinit;
-	unsigned int first;
-	unsigned int last;
+	unsigned int first_desc;
+	unsigned int last_desc;
+	unsigned int last_request;
 	unsigned int to_hash_later;
 	unsigned int nbuf;
 	struct scatterlist bufsl[2];
 	struct scatterlist *psrc;
+
+	struct scatterlist request_bufsl[2];
+	struct ahash_request *areq;
+	struct scatterlist *request_sl;
+	unsigned int remaining_ahash_request_bytes;
+	unsigned int current_ahash_request_bytes;
+	struct work_struct sec1_ahash_process_remaining;
 };
 
 struct talitos_export_state {
 	u32 hw_context[TALITOS_MDEU_MAX_CONTEXT_SIZE / sizeof(u32)];
 	u8 buf[HASH_MAX_BLOCK_SIZE];
 	unsigned int swinit;
-	unsigned int first;
-	unsigned int last;
+	unsigned int first_desc;
+	unsigned int last_desc;
 	unsigned int to_hash_later;
 	unsigned int nbuf;
 };
@@ -1713,7 +1722,7 @@ static void common_nonsnoop_hash_unmap(struct device *dev,
 	if (desc->next_desc &&
 	    desc->ptr[5].ptr != desc2->ptr[5].ptr)
 		unmap_single_talitos_ptr(dev, &desc2->ptr[5], DMA_FROM_DEVICE);
-	if (req_ctx->last)
+	if (req_ctx->last_desc)
 		memcpy(areq->result, req_ctx->hw_context,
 		       crypto_ahash_digestsize(tfm));
 
@@ -1750,7 +1759,7 @@ static void ahash_done(struct device *dev,
 		 container_of(desc, struct talitos_edesc, desc);
 	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
 
-	if (!req_ctx->last && req_ctx->to_hash_later) {
+	if (!req_ctx->last_desc && req_ctx->to_hash_later) {
 		/* Position any partial block for next update/final/finup */
 		req_ctx->buf_idx = (req_ctx->buf_idx + 1) & 1;
 		req_ctx->nbuf = req_ctx->to_hash_later;
@@ -1759,7 +1768,20 @@ static void ahash_done(struct device *dev,
 
 	kfree(edesc);
 
-	ahash_request_complete(areq, err);
+	if (err) {
+		ahash_request_complete(areq, err);
+		return;
+	}
+
+	req_ctx->remaining_ahash_request_bytes -=
+		req_ctx->current_ahash_request_bytes;
+
+	if (!req_ctx->remaining_ahash_request_bytes) {
+		ahash_request_complete(areq, 0);
+		return;
+	}
+
+	schedule_work(&req_ctx->sec1_ahash_process_remaining);
 }
 
 /*
@@ -1803,7 +1825,7 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
 	/* first DWORD empty */
 
 	/* hash context in */
-	if (!req_ctx->first || req_ctx->swinit) {
+	if (!req_ctx->first_desc || req_ctx->swinit) {
 		map_single_talitos_ptr_nosync(dev, &desc->ptr[1],
 					      req_ctx->hw_context_size,
 					      req_ctx->hw_context,
@@ -1811,7 +1833,7 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
 		req_ctx->swinit = 0;
 	}
 	/* Indicate next op is not the first. */
-	req_ctx->first = 0;
+	req_ctx->first_desc = 0;
 
 	/* HMAC key */
 	if (ctx->keylen)
@@ -1844,7 +1866,7 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
 	/* fifth DWORD empty */
 
 	/* hash/HMAC out -or- hash context out */
-	if (req_ctx->last)
+	if (req_ctx->last_desc)
 		map_single_talitos_ptr(dev, &desc->ptr[5],
 				       crypto_ahash_digestsize(tfm),
 				       req_ctx->hw_context, DMA_FROM_DEVICE);
@@ -1886,7 +1908,7 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
 		if (sg_count > 1)
 			sync_needed = true;
 		copy_talitos_ptr(&desc2->ptr[5], &desc->ptr[5], is_sec1);
-		if (req_ctx->last)
+		if (req_ctx->last_desc)
 			map_single_talitos_ptr_nosync(dev, &desc->ptr[5],
 						      req_ctx->hw_context_size,
 						      req_ctx->hw_context,
@@ -1925,60 +1947,7 @@ static struct talitos_edesc *ahash_edesc_alloc(struct ahash_request *areq,
 				   nbytes, 0, 0, 0, areq->base.flags, false);
 }
 
-static int ahash_init(struct ahash_request *areq)
-{
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
-	struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
-	struct device *dev = ctx->dev;
-	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
-	unsigned int size;
-	dma_addr_t dma;
-
-	/* Initialize the context */
-	req_ctx->buf_idx = 0;
-	req_ctx->nbuf = 0;
-	req_ctx->first = 1; /* first indicates h/w must init its context */
-	req_ctx->swinit = 0; /* assume h/w init of context */
-	size =	(crypto_ahash_digestsize(tfm) <= SHA256_DIGEST_SIZE)
-			? TALITOS_MDEU_CONTEXT_SIZE_MD5_SHA1_SHA256
-			: TALITOS_MDEU_CONTEXT_SIZE_SHA384_SHA512;
-	req_ctx->hw_context_size = size;
-
-	dma = dma_map_single(dev, req_ctx->hw_context, req_ctx->hw_context_size,
-			     DMA_TO_DEVICE);
-	dma_unmap_single(dev, dma, req_ctx->hw_context_size, DMA_TO_DEVICE);
-
-	return 0;
-}
-
-/*
- * on h/w without explicit sha224 support, we initialize h/w context
- * manually with sha224 constants, and tell it to run sha256.
- */
-static int ahash_init_sha224_swinit(struct ahash_request *areq)
-{
-	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
-
-	req_ctx->hw_context[0] = SHA224_H0;
-	req_ctx->hw_context[1] = SHA224_H1;
-	req_ctx->hw_context[2] = SHA224_H2;
-	req_ctx->hw_context[3] = SHA224_H3;
-	req_ctx->hw_context[4] = SHA224_H4;
-	req_ctx->hw_context[5] = SHA224_H5;
-	req_ctx->hw_context[6] = SHA224_H6;
-	req_ctx->hw_context[7] = SHA224_H7;
-
-	/* init 64-bit count */
-	req_ctx->hw_context[8] = 0;
-	req_ctx->hw_context[9] = 0;
-
-	ahash_init(areq);
-	req_ctx->swinit = 1;/* prevent h/w initting context with sha256 values*/
-
-	return 0;
-}
-
-static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
+static int ahash_process_req_one(struct ahash_request *areq, unsigned int nbytes)
 {
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
 	struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
@@ -1995,14 +1964,14 @@ static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
 	bool is_sec1 = has_ftr_sec1(priv);
 	u8 *ctx_buf = req_ctx->buf[req_ctx->buf_idx];
 
-	if (!req_ctx->last && (nbytes + req_ctx->nbuf <= blocksize)) {
+	if (!req_ctx->last_desc && (nbytes + req_ctx->nbuf <= blocksize)) {
 		/* Buffer up to one whole block */
-		nents = sg_nents_for_len(areq->src, nbytes);
+		nents = sg_nents_for_len(req_ctx->request_sl, nbytes);
 		if (nents < 0) {
 			dev_err(dev, "Invalid number of src SG.\n");
 			return nents;
 		}
-		sg_copy_to_buffer(areq->src, nents,
+		sg_copy_to_buffer(req_ctx->request_sl, nents,
 				  ctx_buf + req_ctx->nbuf, nbytes);
 		req_ctx->nbuf += nbytes;
 		return 0;
@@ -2012,7 +1981,7 @@ static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
 	nbytes_to_hash = nbytes + req_ctx->nbuf;
 	to_hash_later = nbytes_to_hash & (blocksize - 1);
 
-	if (req_ctx->last)
+	if (req_ctx->last_desc)
 		to_hash_later = 0;
 	else if (to_hash_later)
 		/* There is a partial block. Hash the full block(s) now */
@@ -2029,7 +1998,7 @@ static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
 		sg_init_table(req_ctx->bufsl, nsg);
 		sg_set_buf(req_ctx->bufsl, ctx_buf, req_ctx->nbuf);
 		if (nsg > 1)
-			sg_chain(req_ctx->bufsl, 2, areq->src);
+			sg_chain(req_ctx->bufsl, 2, req_ctx->request_sl);
 		req_ctx->psrc = req_ctx->bufsl;
 	} else if (is_sec1 && req_ctx->nbuf && req_ctx->nbuf < blocksize) {
 		int offset;
@@ -2038,26 +2007,26 @@ static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
 			offset = blocksize - req_ctx->nbuf;
 		else
 			offset = nbytes_to_hash - req_ctx->nbuf;
-		nents = sg_nents_for_len(areq->src, offset);
+		nents = sg_nents_for_len(req_ctx->request_sl, offset);
 		if (nents < 0) {
 			dev_err(dev, "Invalid number of src SG.\n");
 			return nents;
 		}
-		sg_copy_to_buffer(areq->src, nents,
+		sg_copy_to_buffer(req_ctx->request_sl, nents,
 				  ctx_buf + req_ctx->nbuf, offset);
 		req_ctx->nbuf += offset;
-		req_ctx->psrc = scatterwalk_ffwd(req_ctx->bufsl, areq->src,
+		req_ctx->psrc = scatterwalk_ffwd(req_ctx->bufsl, req_ctx->request_sl,
 						 offset);
 	} else
-		req_ctx->psrc = areq->src;
+		req_ctx->psrc = req_ctx->request_sl;
 
 	if (to_hash_later) {
-		nents = sg_nents_for_len(areq->src, nbytes);
+		nents = sg_nents_for_len(req_ctx->request_sl, nbytes);
 		if (nents < 0) {
 			dev_err(dev, "Invalid number of src SG.\n");
 			return nents;
 		}
-		sg_pcopy_to_buffer(areq->src, nents,
+		sg_pcopy_to_buffer(req_ctx->request_sl, nents,
 				   req_ctx->buf[(req_ctx->buf_idx + 1) & 1],
 				      to_hash_later,
 				      nbytes - to_hash_later);
@@ -2065,36 +2034,145 @@ static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
 	req_ctx->to_hash_later = to_hash_later;
 
 	/* Allocate extended descriptor */
-	edesc = ahash_edesc_alloc(areq, nbytes_to_hash);
+	edesc = ahash_edesc_alloc(req_ctx->areq, nbytes_to_hash);
 	if (IS_ERR(edesc))
 		return PTR_ERR(edesc);
 
 	edesc->desc.hdr = ctx->desc_hdr_template;
 
 	/* On last one, request SEC to pad; otherwise continue */
-	if (req_ctx->last)
+	if (req_ctx->last_desc)
 		edesc->desc.hdr |= DESC_HDR_MODE0_MDEU_PAD;
 	else
 		edesc->desc.hdr |= DESC_HDR_MODE0_MDEU_CONT;
 
 	/* request SEC to INIT hash. */
-	if (req_ctx->first && !req_ctx->swinit)
+	if (req_ctx->first_desc && !req_ctx->swinit)
 		edesc->desc.hdr |= DESC_HDR_MODE0_MDEU_INIT;
 
 	/* When the tfm context has a keylen, it's an HMAC.
 	 * A first or last (ie. not middle) descriptor must request HMAC.
 	 */
-	if (ctx->keylen && (req_ctx->first || req_ctx->last))
+	if (ctx->keylen && (req_ctx->first_desc || req_ctx->last_desc))
 		edesc->desc.hdr |= DESC_HDR_MODE0_MDEU_HMAC;
 
-	return common_nonsnoop_hash(edesc, areq, nbytes_to_hash, ahash_done);
+	return common_nonsnoop_hash(edesc, req_ctx->areq, nbytes_to_hash, ahash_done);
+}
+
+static void sec1_ahash_process_remaining(struct work_struct *work)
+{
+	struct talitos_ahash_req_ctx *req_ctx =
+		container_of(work, struct talitos_ahash_req_ctx,
+			     sec1_ahash_process_remaining);
+	int err = 0;
+
+	req_ctx->request_sl = scatterwalk_ffwd(req_ctx->request_bufsl,
+					       req_ctx->request_sl, TALITOS1_MAX_DATA_LEN);
+
+	if (req_ctx->remaining_ahash_request_bytes > TALITOS1_MAX_DATA_LEN)
+		req_ctx->current_ahash_request_bytes = TALITOS1_MAX_DATA_LEN;
+	else {
+		req_ctx->current_ahash_request_bytes =
+			req_ctx->remaining_ahash_request_bytes;
+
+		if (req_ctx->last_request)
+			req_ctx->last_desc = 1;
+	}
+
+	err = ahash_process_req_one(req_ctx->areq,
+				    req_ctx->current_ahash_request_bytes);
+
+	if (err != -EINPROGRESS)
+		ahash_request_complete(req_ctx->areq, err);
+}
+
+static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct device *dev = ctx->dev;
+	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
+	struct talitos_private *priv = dev_get_drvdata(dev);
+	bool is_sec1 = has_ftr_sec1(priv);
+
+	req_ctx->areq = areq;
+	req_ctx->request_sl = areq->src;
+	req_ctx->remaining_ahash_request_bytes = nbytes;
+
+	if (is_sec1) {
+		if (nbytes > TALITOS1_MAX_DATA_LEN)
+			nbytes = TALITOS1_MAX_DATA_LEN;
+		else if (req_ctx->last_request)
+			req_ctx->last_desc = 1;
+	}
+
+	req_ctx->current_ahash_request_bytes = nbytes;
+
+	return ahash_process_req_one(req_ctx->areq,
+				     req_ctx->current_ahash_request_bytes);
+}
+
+static int ahash_init(struct ahash_request *areq)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
+	struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct device *dev = ctx->dev;
+	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
+	unsigned int size;
+	dma_addr_t dma;
+
+	/* Initialize the context */
+	req_ctx->buf_idx = 0;
+	req_ctx->nbuf = 0;
+	req_ctx->first_desc = 1; /* first_desc indicates h/w must init its context */
+	req_ctx->swinit = 0; /* assume h/w init of context */
+	size =	(crypto_ahash_digestsize(tfm) <= SHA256_DIGEST_SIZE)
+			? TALITOS_MDEU_CONTEXT_SIZE_MD5_SHA1_SHA256
+			: TALITOS_MDEU_CONTEXT_SIZE_SHA384_SHA512;
+	req_ctx->hw_context_size = size;
+	req_ctx->last_request = 0;
+	req_ctx->last_desc = 0;
+	INIT_WORK(&req_ctx->sec1_ahash_process_remaining, sec1_ahash_process_remaining);
+
+	dma = dma_map_single(dev, req_ctx->hw_context, req_ctx->hw_context_size,
+			     DMA_TO_DEVICE);
+	dma_unmap_single(dev, dma, req_ctx->hw_context_size, DMA_TO_DEVICE);
+
+	return 0;
+}
+
+/*
+ * on h/w without explicit sha224 support, we initialize h/w context
+ * manually with sha224 constants, and tell it to run sha256.
+ */
+static int ahash_init_sha224_swinit(struct ahash_request *areq)
+{
+	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
+
+	req_ctx->hw_context[0] = SHA224_H0;
+	req_ctx->hw_context[1] = SHA224_H1;
+	req_ctx->hw_context[2] = SHA224_H2;
+	req_ctx->hw_context[3] = SHA224_H3;
+	req_ctx->hw_context[4] = SHA224_H4;
+	req_ctx->hw_context[5] = SHA224_H5;
+	req_ctx->hw_context[6] = SHA224_H6;
+	req_ctx->hw_context[7] = SHA224_H7;
+
+	/* init 64-bit count */
+	req_ctx->hw_context[8] = 0;
+	req_ctx->hw_context[9] = 0;
+
+	ahash_init(areq);
+	req_ctx->swinit = 1;/* prevent h/w initting context with sha256 values*/
+
+	return 0;
 }
 
 static int ahash_update(struct ahash_request *areq)
 {
 	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
 
-	req_ctx->last = 0;
+	req_ctx->last_request = 0;
 
 	return ahash_process_req(areq, areq->nbytes);
 }
@@ -2103,7 +2181,7 @@ static int ahash_final(struct ahash_request *areq)
 {
 	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
 
-	req_ctx->last = 1;
+	req_ctx->last_request = 1;
 
 	return ahash_process_req(areq, 0);
 }
@@ -2112,7 +2190,7 @@ static int ahash_finup(struct ahash_request *areq)
 {
 	struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
 
-	req_ctx->last = 1;
+	req_ctx->last_request = 1;
 
 	return ahash_process_req(areq, areq->nbytes);
 }
@@ -2146,8 +2224,8 @@ static int ahash_export(struct ahash_request *areq, void *out)
 	       req_ctx->hw_context_size);
 	memcpy(export->buf, req_ctx->buf[req_ctx->buf_idx], req_ctx->nbuf);
 	export->swinit = req_ctx->swinit;
-	export->first = req_ctx->first;
-	export->last = req_ctx->last;
+	export->first_desc = req_ctx->first_desc;
+	export->last_desc = req_ctx->last_desc;
 	export->to_hash_later = req_ctx->to_hash_later;
 	export->nbuf = req_ctx->nbuf;
 
@@ -2172,8 +2250,8 @@ static int ahash_import(struct ahash_request *areq, const void *in)
 	memcpy(req_ctx->hw_context, export->hw_context, size);
 	memcpy(req_ctx->buf[0], export->buf, export->nbuf);
 	req_ctx->swinit = export->swinit;
-	req_ctx->first = export->first;
-	req_ctx->last = export->last;
+	req_ctx->first_desc = export->first_desc;
+	req_ctx->last_desc = export->last_desc;
 	req_ctx->to_hash_later = export->to_hash_later;
 	req_ctx->nbuf = export->nbuf;
 
diff --git linux-libre-7.0-gnu/drivers/edac/versalnet_edac.c linux-libre-7.0.9-gnu/drivers/edac/versalnet_edac.c
index 2cbc13d9bd00..97ec05d68bbb 100644
--- linux-libre-7.0-gnu/drivers/edac/versalnet_edac.c
+++ linux-libre-7.0.9-gnu/drivers/edac/versalnet_edac.c
@@ -70,6 +70,8 @@
 #define XDDR5_BUS_WIDTH_32		1
 #define XDDR5_BUS_WIDTH_16		2
 
+#define MC_NAME_LEN			32
+
 /**
  * struct ecc_error_info - ECC error log information.
  * @burstpos:		Burst position.
@@ -760,120 +762,132 @@ static void versal_edac_release(struct device *dev)
 	kfree(dev);
 }
 
-static int init_versalnet(struct mc_priv *priv, struct platform_device *pdev)
+static void remove_one_mc(struct mc_priv *priv, int i)
+{
+	struct mem_ctl_info *mci;
+
+	mci = priv->mci[i];
+	device_unregister(mci->pdev);
+	edac_mc_del_mc(mci->pdev);
+	edac_mc_free(mci);
+}
+
+static int init_one_mc(struct mc_priv *priv, struct platform_device *pdev, int i)
 {
 	u32 num_chans, rank, dwidth, config;
 	struct edac_mc_layer layers[2];
 	struct mem_ctl_info *mci;
+	char name[MC_NAME_LEN];
 	struct device *dev;
 	enum dev_type dt;
-	char *name;
-	int rc, i;
-
-	for (i = 0; i < NUM_CONTROLLERS; i++) {
-		config = priv->adec[CONF + i * ADEC_NUM];
-		num_chans = FIELD_GET(MC5_NUM_CHANS_MASK, config);
-		rank = 1 << FIELD_GET(MC5_RANK_MASK, config);
-		dwidth = FIELD_GET(MC5_BUS_WIDTH_MASK, config);
-
-		switch (dwidth) {
-		case XDDR5_BUS_WIDTH_16:
-			dt = DEV_X16;
-			break;
-		case XDDR5_BUS_WIDTH_32:
-			dt = DEV_X32;
-			break;
-		case XDDR5_BUS_WIDTH_64:
-			dt = DEV_X64;
-			break;
-		default:
-			dt = DEV_UNKNOWN;
-		}
+	int rc;
 
-		if (dt == DEV_UNKNOWN)
-			continue;
+	config = priv->adec[CONF + i * ADEC_NUM];
+	num_chans = FIELD_GET(MC5_NUM_CHANS_MASK, config);
+	rank = 1 << FIELD_GET(MC5_RANK_MASK, config);
+	dwidth = FIELD_GET(MC5_BUS_WIDTH_MASK, config);
+
+	switch (dwidth) {
+	case XDDR5_BUS_WIDTH_16:
+		dt = DEV_X16;
+		break;
+	case XDDR5_BUS_WIDTH_32:
+		dt = DEV_X32;
+		break;
+	case XDDR5_BUS_WIDTH_64:
+		dt = DEV_X64;
+		break;
+	default:
+		dt = DEV_UNKNOWN;
+	}
 
-		/* Find the first enabled device and register that one. */
-		layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
-		layers[0].size = rank;
-		layers[0].is_virt_csrow = true;
-		layers[1].type = EDAC_MC_LAYER_CHANNEL;
-		layers[1].size = num_chans;
-		layers[1].is_virt_csrow = false;
+	if (dt == DEV_UNKNOWN)
+		return 0;
 
-		rc = -ENOMEM;
-		mci = edac_mc_alloc(i, ARRAY_SIZE(layers), layers,
-				    sizeof(struct mc_priv));
-		if (!mci) {
-			edac_printk(KERN_ERR, EDAC_MC, "Failed memory allocation for MC%d\n", i);
-			goto err_alloc;
-		}
+	/* Find the first enabled device and register that one. */
+	layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
+	layers[0].size = rank;
+	layers[0].is_virt_csrow = true;
+	layers[1].type = EDAC_MC_LAYER_CHANNEL;
+	layers[1].size = num_chans;
+	layers[1].is_virt_csrow = false;
+
+	rc = -ENOMEM;
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return rc;
+
+	mci = edac_mc_alloc(i, ARRAY_SIZE(layers), layers, sizeof(struct mc_priv));
+	if (!mci) {
+		edac_printk(KERN_ERR, EDAC_MC, "Failed memory allocation for MC%d\n", i);
+		goto err_dev_free;
+	}
 
-		priv->mci[i] = mci;
-		priv->dwidth = dt;
+	sprintf(name, "versal-net-ddrmc5-edac-%d", i);
 
-		dev = kzalloc_obj(*dev);
-		dev->release = versal_edac_release;
-		name = kmalloc(32, GFP_KERNEL);
-		sprintf(name, "versal-net-ddrmc5-edac-%d", i);
-		dev->init_name = name;
-		rc = device_register(dev);
-		if (rc)
-			goto err_alloc;
+	dev->init_name = name;
+	dev->release = versal_edac_release;
 
-		mci->pdev = dev;
+	rc = device_register(dev);
+	if (rc)
+		goto err_mc_free;
 
-		platform_set_drvdata(pdev, priv);
+	mci->pdev = dev;
+	mc_init(mci, dev);
 
-		mc_init(mci, dev);
-		rc = edac_mc_add_mc(mci);
-		if (rc) {
-			edac_printk(KERN_ERR, EDAC_MC, "Failed to register MC%d with EDAC core\n", i);
-			goto err_alloc;
-		}
+	rc = edac_mc_add_mc(mci);
+	if (rc) {
+		edac_printk(KERN_ERR, EDAC_MC, "Failed to register MC%d with EDAC core\n", i);
+		goto err_unreg;
 	}
-	return 0;
 
-err_alloc:
-	while (i--) {
-		mci = priv->mci[i];
-		if (!mci)
-			continue;
-
-		if (mci->pdev) {
-			device_unregister(mci->pdev);
-			edac_mc_del_mc(mci->pdev);
-		}
+	priv->mci[i] = mci;
+	priv->dwidth = dt;
 
-		edac_mc_free(mci);
-	}
+	platform_set_drvdata(pdev, priv);
+
+	return 0;
+
+err_unreg:
+	device_unregister(mci->pdev);
+err_mc_free:
+	edac_mc_free(mci);
+err_dev_free:
+	kfree(dev);
 
 	return rc;
 }
 
-static void remove_versalnet(struct mc_priv *priv)
+static int init_versalnet(struct mc_priv *priv, struct platform_device *pdev)
 {
-	struct mem_ctl_info *mci;
-	int i;
+	int rc, i;
 
 	for (i = 0; i < NUM_CONTROLLERS; i++) {
-		device_unregister(priv->mci[i]->pdev);
-		mci = edac_mc_del_mc(priv->mci[i]->pdev);
-		if (!mci)
-			return;
+		rc = init_one_mc(priv, pdev, i);
+		if (rc) {
+			while (i--)
+				remove_one_mc(priv, i);
 
-		edac_mc_free(mci);
+			return rc;
+		}
 	}
+	return 0;
+}
+
+static void remove_versalnet(struct mc_priv *priv)
+{
+	for (int i = 0; i < NUM_CONTROLLERS; i++)
+		remove_one_mc(priv, i);
 }
 
 static int mc_probe(struct platform_device *pdev)
 {
-	struct device_node *r5_core_node;
 	struct mc_priv *priv;
 	struct rproc *rp;
 	int rc;
 
-	r5_core_node = of_parse_phandle(pdev->dev.of_node, "amd,rproc", 0);
+	struct device_node *r5_core_node __free(device_node) =
+		of_parse_phandle(pdev->dev.of_node, "amd,rproc", 0);
 	if (!r5_core_node) {
 		dev_err(&pdev->dev, "amd,rproc: invalid phandle\n");
 		return -EINVAL;
@@ -917,6 +931,7 @@ static int mc_probe(struct platform_device *pdev)
 
 err_init:
 	cdx_mcdi_finish(priv->mcdi);
+	kfree(priv->mcdi);
 
 err_unreg:
 	unregister_rpmsg_driver(&amd_rpmsg_driver);
@@ -938,6 +953,7 @@ static void mc_remove(struct platform_device *pdev)
 	remove_versalnet(priv);
 	rproc_shutdown(priv->mcdi->r5_rproc);
 	cdx_mcdi_finish(priv->mcdi);
+	kfree(priv->mcdi);
 }
 
 static const struct of_device_id amd_edac_match[] = {
diff --git linux-libre-7.0-gnu/drivers/extcon/extcon-ptn5150.c linux-libre-7.0.9-gnu/drivers/extcon/extcon-ptn5150.c
index 78ad86c4a3be..31970fb34fcb 100644
--- linux-libre-7.0-gnu/drivers/extcon/extcon-ptn5150.c
+++ linux-libre-7.0.9-gnu/drivers/extcon/extcon-ptn5150.c
@@ -331,6 +331,19 @@ static int ptn5150_i2c_probe(struct i2c_client *i2c)
 	return 0;
 }
 
+static int ptn5150_resume(struct device *dev)
+{
+	struct i2c_client *i2c = to_i2c_client(dev);
+	struct ptn5150_info *info = i2c_get_clientdata(i2c);
+
+	/* Need to check possible pending interrupt events */
+	schedule_work(&info->irq_work);
+
+	return 0;
+}
+
+static DEFINE_SIMPLE_DEV_PM_OPS(ptn5150_pm_ops, NULL, ptn5150_resume);
+
 static const struct of_device_id ptn5150_dt_match[] = {
 	{ .compatible = "nxp,ptn5150" },
 	{ },
@@ -346,6 +359,7 @@ MODULE_DEVICE_TABLE(i2c, ptn5150_i2c_id);
 static struct i2c_driver ptn5150_i2c_driver = {
 	.driver		= {
 		.name	= "ptn5150",
+		.pm = pm_sleep_ptr(&ptn5150_pm_ops),
 		.of_match_table = ptn5150_dt_match,
 	},
 	.probe		= ptn5150_i2c_probe,
diff --git linux-libre-7.0-gnu/drivers/firmware/google/framebuffer-coreboot.c linux-libre-7.0.9-gnu/drivers/firmware/google/framebuffer-coreboot.c
index c68c9f56370f..f44183476ed7 100644
--- linux-libre-7.0-gnu/drivers/firmware/google/framebuffer-coreboot.c
+++ linux-libre-7.0.9-gnu/drivers/firmware/google/framebuffer-coreboot.c
@@ -67,7 +67,7 @@ static int framebuffer_probe(struct coreboot_device *dev)
 		return -ENODEV;
 
 	memset(&res, 0, sizeof(res));
-	res.flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+	res.flags = IORESOURCE_MEM;
 	res.name = "Coreboot Framebuffer";
 	res.start = fb->physical_address;
 	length = PAGE_ALIGN(fb->y_resolution * fb->bytes_per_line);
@@ -81,19 +81,10 @@ static int framebuffer_probe(struct coreboot_device *dev)
 						 sizeof(pdata));
 	if (IS_ERR(pdev))
 		pr_warn("coreboot: could not register framebuffer\n");
-	else
-		dev_set_drvdata(&dev->dev, pdev);
 
 	return PTR_ERR_OR_ZERO(pdev);
 }
 
-static void framebuffer_remove(struct coreboot_device *dev)
-{
-	struct platform_device *pdev = dev_get_drvdata(&dev->dev);
-
-	platform_device_unregister(pdev);
-}
-
 static const struct coreboot_device_id framebuffer_ids[] = {
 	{ .tag = CB_TAG_FRAMEBUFFER },
 	{ /* sentinel */ }
@@ -102,7 +93,6 @@ MODULE_DEVICE_TABLE(coreboot, framebuffer_ids);
 
 static struct coreboot_driver framebuffer_driver = {
 	.probe = framebuffer_probe,
-	.remove = framebuffer_remove,
 	.drv = {
 		.name = "framebuffer",
 	},
diff --git linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.c linux-libre-7.0.9-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.c
index 1c5b2b143bcc..66448c8037ac 100644
--- linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.c
+++ linux-libre-7.0.9-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.c
@@ -42,7 +42,7 @@ static void acpm_dvfs_init_set_rate_cmd(u32 cmd[4], unsigned int clk_id,
 	cmd[3] = ktime_to_ms(ktime_get());
 }
 
-int acpm_dvfs_set_rate(const struct acpm_handle *handle,
+int acpm_dvfs_set_rate(struct acpm_handle *handle,
 		       unsigned int acpm_chan_id, unsigned int clk_id,
 		       unsigned long rate)
 {
@@ -62,7 +62,7 @@ static void acpm_dvfs_init_get_rate_cmd(u32 cmd[4], unsigned int clk_id)
 	cmd[3] = ktime_to_ms(ktime_get());
 }
 
-unsigned long acpm_dvfs_get_rate(const struct acpm_handle *handle,
+unsigned long acpm_dvfs_get_rate(struct acpm_handle *handle,
 				 unsigned int acpm_chan_id, unsigned int clk_id)
 {
 	struct acpm_xfer xfer;
diff --git linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.h linux-libre-7.0.9-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.h
index 9f2778e649c9..b37b15426102 100644
--- linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.h
+++ linux-libre-7.0.9-gnu/drivers/firmware/samsung/exynos-acpm-dvfs.h
@@ -11,10 +11,10 @@
 
 struct acpm_handle;
 
-int acpm_dvfs_set_rate(const struct acpm_handle *handle,
+int acpm_dvfs_set_rate(struct acpm_handle *handle,
 		       unsigned int acpm_chan_id, unsigned int id,
 		       unsigned long rate);
-unsigned long acpm_dvfs_get_rate(const struct acpm_handle *handle,
+unsigned long acpm_dvfs_get_rate(struct acpm_handle *handle,
 				 unsigned int acpm_chan_id,
 				 unsigned int clk_id);
 
diff --git linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c linux-libre-7.0.9-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
index 961d7599e422..52e89d1b790f 100644
--- linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
+++ linux-libre-7.0.9-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
@@ -77,7 +77,7 @@ static void acpm_pmic_init_read_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan)
 	cmd[3] = ktime_to_ms(ktime_get());
 }
 
-int acpm_pmic_read_reg(const struct acpm_handle *handle,
+int acpm_pmic_read_reg(struct acpm_handle *handle,
 		       unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 		       u8 *buf)
 {
@@ -107,7 +107,7 @@ static void acpm_pmic_init_bulk_read_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan,
 		 FIELD_PREP(ACPM_PMIC_VALUE, count);
 }
 
-int acpm_pmic_bulk_read(const struct acpm_handle *handle,
+int acpm_pmic_bulk_read(struct acpm_handle *handle,
 			unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			u8 count, u8 *buf)
 {
@@ -150,7 +150,7 @@ static void acpm_pmic_init_write_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan,
 	cmd[3] = ktime_to_ms(ktime_get());
 }
 
-int acpm_pmic_write_reg(const struct acpm_handle *handle,
+int acpm_pmic_write_reg(struct acpm_handle *handle,
 			unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			u8 value)
 {
@@ -187,7 +187,7 @@ static void acpm_pmic_init_bulk_write_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan,
 	}
 }
 
-int acpm_pmic_bulk_write(const struct acpm_handle *handle,
+int acpm_pmic_bulk_write(struct acpm_handle *handle,
 			 unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			 u8 count, const u8 *buf)
 {
@@ -220,7 +220,7 @@ static void acpm_pmic_init_update_cmd(u32 cmd[4], u8 type, u8 reg, u8 chan,
 	cmd[3] = ktime_to_ms(ktime_get());
 }
 
-int acpm_pmic_update_reg(const struct acpm_handle *handle,
+int acpm_pmic_update_reg(struct acpm_handle *handle,
 			 unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			 u8 value, u8 mask)
 {
diff --git linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-pmic.h linux-libre-7.0.9-gnu/drivers/firmware/samsung/exynos-acpm-pmic.h
index 078421888a14..88ae9aada2ae 100644
--- linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm-pmic.h
+++ linux-libre-7.0.9-gnu/drivers/firmware/samsung/exynos-acpm-pmic.h
@@ -11,19 +11,19 @@
 
 struct acpm_handle;
 
-int acpm_pmic_read_reg(const struct acpm_handle *handle,
+int acpm_pmic_read_reg(struct acpm_handle *handle,
 		       unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 		       u8 *buf);
-int acpm_pmic_bulk_read(const struct acpm_handle *handle,
+int acpm_pmic_bulk_read(struct acpm_handle *handle,
 			unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			u8 count, u8 *buf);
-int acpm_pmic_write_reg(const struct acpm_handle *handle,
+int acpm_pmic_write_reg(struct acpm_handle *handle,
 			unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			u8 value);
-int acpm_pmic_bulk_write(const struct acpm_handle *handle,
+int acpm_pmic_bulk_write(struct acpm_handle *handle,
 			 unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			 u8 count, const u8 *buf);
-int acpm_pmic_update_reg(const struct acpm_handle *handle,
+int acpm_pmic_update_reg(struct acpm_handle *handle,
 			 unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
 			 u8 value, u8 mask);
 #endif /* __EXYNOS_ACPM_PMIC_H__ */
diff --git linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm.c linux-libre-7.0.9-gnu/drivers/firmware/samsung/exynos-acpm.c
index 0cb269c70460..987b59778ffc 100644
--- linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm.c
+++ linux-libre-7.0.9-gnu/drivers/firmware/samsung/exynos-acpm.c
@@ -412,7 +412,7 @@ static int acpm_wait_for_message_response(struct acpm_chan *achan,
  *
  * Return: 0 on success, -errno otherwise.
  */
-int acpm_do_xfer(const struct acpm_handle *handle, const struct acpm_xfer *xfer)
+int acpm_do_xfer(struct acpm_handle *handle, const struct acpm_xfer *xfer)
 {
 	struct acpm_info *acpm = handle_to_acpm_info(handle);
 	struct exynos_mbox_msg msg;
@@ -674,7 +674,7 @@ static int acpm_probe(struct platform_device *pdev)
  * acpm_handle_put() - release the handle acquired by acpm_get_by_phandle.
  * @handle:	Handle acquired by acpm_get_by_phandle.
  */
-static void acpm_handle_put(const struct acpm_handle *handle)
+static void acpm_handle_put(struct acpm_handle *handle)
 {
 	struct acpm_info *acpm = handle_to_acpm_info(handle);
 	struct device *dev = acpm->dev;
@@ -700,9 +700,11 @@ static void devm_acpm_release(struct device *dev, void *res)
  * @np:		ACPM device tree node.
  *
  * Return: pointer to handle on success, ERR_PTR(-errno) otherwise.
+ *
+ * Note: handle CANNOT be pointer to const
  */
-static const struct acpm_handle *acpm_get_by_node(struct device *dev,
-						  struct device_node *np)
+static struct acpm_handle *acpm_get_by_node(struct device *dev,
+					    struct device_node *np)
 {
 	struct platform_device *pdev;
 	struct device_link *link;
@@ -743,10 +745,10 @@ static const struct acpm_handle *acpm_get_by_node(struct device *dev,
  *
  * Return: pointer to handle on success, ERR_PTR(-errno) otherwise.
  */
-const struct acpm_handle *devm_acpm_get_by_node(struct device *dev,
-						struct device_node *np)
+struct acpm_handle *devm_acpm_get_by_node(struct device *dev,
+					  struct device_node *np)
 {
-	const struct acpm_handle **ptr, *handle;
+	struct acpm_handle **ptr, *handle;
 
 	ptr = devres_alloc(devm_acpm_release, sizeof(*ptr), GFP_KERNEL);
 	if (!ptr)
diff --git linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm.h linux-libre-7.0.9-gnu/drivers/firmware/samsung/exynos-acpm.h
index 2d14cb58f98c..6417550f89aa 100644
--- linux-libre-7.0-gnu/drivers/firmware/samsung/exynos-acpm.h
+++ linux-libre-7.0.9-gnu/drivers/firmware/samsung/exynos-acpm.h
@@ -17,7 +17,7 @@ struct acpm_xfer {
 
 struct acpm_handle;
 
-int acpm_do_xfer(const struct acpm_handle *handle,
+int acpm_do_xfer(struct acpm_handle *handle,
 		 const struct acpm_xfer *xfer);
 
 #endif /* __EXYNOS_ACPM_H__ */
diff --git linux-libre-7.0-gnu/drivers/gpio/gpiolib-of.c linux-libre-7.0.9-gnu/drivers/gpio/gpiolib-of.c
index ef1ac68b94b7..08b7b662512b 100644
--- linux-libre-7.0-gnu/drivers/gpio/gpiolib-of.c
+++ linux-libre-7.0.9-gnu/drivers/gpio/gpiolib-of.c
@@ -1210,7 +1210,14 @@ int of_gpiochip_add(struct gpio_chip *chip)
 
 void of_gpiochip_remove(struct gpio_chip *chip)
 {
-	of_node_put(dev_of_node(&chip->gpiodev->dev));
+	struct device_node *np = dev_of_node(&chip->gpiodev->dev);
+
+	for_each_child_of_node_scoped(np, child) {
+		if (of_property_present(child, "gpio-hog"))
+			of_node_clear_flag(child, OF_POPULATED);
+	}
+
+	of_node_put(np);
 }
 
 bool of_gpiochip_instance_match(struct gpio_chip *gc, unsigned int index)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 29b400cdd6d5..72a5a29e63f6 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1735,7 +1735,8 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu(
 			alloc_domain = AMDGPU_GEM_DOMAIN_GTT;
 			alloc_flags = 0;
 		} else {
-			alloc_flags = AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE;
+			alloc_flags = AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE |
+				AMDGPU_GEM_CREATE_VRAM_CLEARED;
 			alloc_flags |= (flags & KFD_IOC_ALLOC_MEM_FLAGS_PUBLIC) ?
 			AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED : 0;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index a71f37d06125..c7a205eddd79 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3532,8 +3532,12 @@ static int amdgpu_device_ip_fini_early(struct amdgpu_device *adev)
 	 * that checks whether the PSP is running. A solution for those issues
 	 * in the APU is to trigger a GPU reset, but this should be done during
 	 * the unload phase to avoid adding boot latency and screen flicker.
+	 * GFX V11 has GC block as default off IP. Every time AMDGPU driver sends
+	 * a request to PMFW to unload MP1, PMFW will put GC in reset and power down
+	 * the voltage. Hence, skipping reset for APUs with GFX V11 or later.
 	 */
-	if ((adev->flags & AMD_IS_APU) && !adev->gmc.is_app_apu) {
+	if ((adev->flags & AMD_IS_APU) && !adev->gmc.is_app_apu &&
+		amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(11, 0, 0)) {
 		r = amdgpu_asic_reset(adev);
 		if (r)
 			dev_err(adev->dev, "asic reset on %s failed\n", __func__);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index bc772ca3dab7..b6f849d51c2e 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -262,12 +262,19 @@ void amdgpu_gart_table_ram_free(struct amdgpu_device *adev)
  */
 int amdgpu_gart_table_vram_alloc(struct amdgpu_device *adev)
 {
+	int r;
+
 	if (adev->gart.bo != NULL)
 		return 0;
 
-	return amdgpu_bo_create_kernel(adev,  adev->gart.table_size, PAGE_SIZE,
-				       AMDGPU_GEM_DOMAIN_VRAM, &adev->gart.bo,
-				       NULL, (void *)&adev->gart.ptr);
+	r = amdgpu_bo_create_kernel(adev,  adev->gart.table_size, PAGE_SIZE,
+				    AMDGPU_GEM_DOMAIN_VRAM, &adev->gart.bo,
+				    NULL, (void *)&adev->gart.ptr);
+	if (r)
+		return r;
+
+	memset_io(adev->gart.ptr, adev->gart.gart_pte_flags, adev->gart.table_size);
+	return 0;
 }
 
 /**
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
index 569c5a89ff10..124fb38eb465 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
@@ -22,7 +22,7 @@
  */
 #include "amdgpu_ids.h"
 
-#include <linux/idr.h>
+#include <linux/xarray.h>
 #include <linux/dma-fence-array.h>
 
 
@@ -40,8 +40,8 @@
  * VMs are looked up from the PASID per amdgpu_device.
  */
 
-static DEFINE_IDR(amdgpu_pasid_idr);
-static DEFINE_SPINLOCK(amdgpu_pasid_idr_lock);
+static DEFINE_XARRAY_FLAGS(amdgpu_pasid_xa, XA_FLAGS_LOCK_IRQ | XA_FLAGS_ALLOC1);
+static u32 amdgpu_pasid_xa_next;
 
 /* Helper to free pasid from a fence callback */
 struct amdgpu_pasid_cb {
@@ -62,36 +62,37 @@ struct amdgpu_pasid_cb {
  */
 int amdgpu_pasid_alloc(unsigned int bits)
 {
-	int pasid;
+	u32 pasid;
+	int r;
 
 	if (bits == 0)
 		return -EINVAL;
 
-	spin_lock(&amdgpu_pasid_idr_lock);
-	/* TODO: Need to replace the idr with an xarry, and then
-	 * handle the internal locking with ATOMIC safe paths.
-	 */
-	pasid = idr_alloc_cyclic(&amdgpu_pasid_idr, NULL, 1,
-				 1U << bits, GFP_ATOMIC);
-	spin_unlock(&amdgpu_pasid_idr_lock);
-
-	if (pasid >= 0)
-		trace_amdgpu_pasid_allocated(pasid);
+	r = xa_alloc_cyclic_irq(&amdgpu_pasid_xa, &pasid, xa_mk_value(0),
+			    XA_LIMIT(1, (1U << bits) - 1),
+			    &amdgpu_pasid_xa_next, GFP_KERNEL);
+	if (r < 0)
+		return r;
 
+	trace_amdgpu_pasid_allocated(pasid);
 	return pasid;
 }
 
 /**
  * amdgpu_pasid_free - Free a PASID
  * @pasid: PASID to free
+ *
+ * Called in IRQ context.
  */
 void amdgpu_pasid_free(u32 pasid)
 {
+	unsigned long flags;
+
 	trace_amdgpu_pasid_freed(pasid);
 
-	spin_lock(&amdgpu_pasid_idr_lock);
-	idr_remove(&amdgpu_pasid_idr, pasid);
-	spin_unlock(&amdgpu_pasid_idr_lock);
+	xa_lock_irqsave(&amdgpu_pasid_xa, flags);
+	__xa_erase(&amdgpu_pasid_xa, pasid);
+	xa_unlock_irqrestore(&amdgpu_pasid_xa, flags);
 }
 
 static void amdgpu_pasid_free_cb(struct dma_fence *fence,
@@ -634,7 +635,5 @@ void amdgpu_vmid_mgr_fini(struct amdgpu_device *adev)
  */
 void amdgpu_pasid_mgr_cleanup(void)
 {
-	spin_lock(&amdgpu_pasid_idr_lock);
-	idr_destroy(&amdgpu_pasid_idr);
-	spin_unlock(&amdgpu_pasid_idr_lock);
+	xa_destroy(&amdgpu_pasid_xa);
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
index cb0fb1a989d2..14fd31d3437a 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
@@ -553,15 +553,18 @@ void amdgpu_debugfs_ring_init(struct amdgpu_device *adev,
 
 int amdgpu_ring_init_mqd(struct amdgpu_ring *ring);
 
-static inline u32 amdgpu_ib_get_value(struct amdgpu_ib *ib, int idx)
+static inline u32 amdgpu_ib_get_value(struct amdgpu_ib *ib, uint32_t idx)
 {
-	return ib->ptr[idx];
+	if (idx < ib->length_dw)
+		return ib->ptr[idx];
+	return 0;
 }
 
-static inline void amdgpu_ib_set_value(struct amdgpu_ib *ib, int idx,
+static inline void amdgpu_ib_set_value(struct amdgpu_ib *ib, uint32_t idx,
 				       uint32_t value)
 {
-	ib->ptr[idx] = value;
+	if (idx < ib->length_dw)
+		ib->ptr[idx] = value;
 }
 
 int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 0ccb31788b20..95060217e3b0 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -75,6 +75,9 @@ static int amdgpu_ttm_init_on_chip(struct amdgpu_device *adev,
 				    unsigned int type,
 				    uint64_t size_in_page)
 {
+	if (!size_in_page)
+		return 0;
+
 	return ttm_range_man_init(&adev->mman.bdev, type,
 				  false, size_in_page);
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
index 81d40f9ee3a5..5ac11d88776b 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
@@ -683,6 +683,9 @@ static int amdgpu_vce_cs_reloc(struct amdgpu_cs_parser *p, struct amdgpu_ib *ib,
 	uint64_t addr;
 	int r;
 
+	if (lo >= ib->length_dw || hi >= ib->length_dw)
+		return -EINVAL;
+
 	if (index == 0xffffffff)
 		index = 0;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
index 22e2e5b47341..f078db3fef79 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c
@@ -21,6 +21,8 @@
  */
 
 #include "amdgpu_vm.h"
+#include "amdgpu.h"
+#include "amdgpu_reset.h"
 #include "amdgpu_object.h"
 #include "amdgpu_trace.h"
 
@@ -108,11 +110,19 @@ static int amdgpu_vm_cpu_update(struct amdgpu_vm_update_params *p,
 static int amdgpu_vm_cpu_commit(struct amdgpu_vm_update_params *p,
 				struct dma_fence **fence)
 {
+	struct amdgpu_device *adev = p->adev;
+
 	if (p->needs_flush)
 		atomic64_inc(&p->vm->tlb_seq);
 
 	mb();
-	amdgpu_device_flush_hdp(p->adev, NULL);
+	/* A reset flushed the HDP anyway, so that here can be skipped when a reset is ongoing */
+	if (!down_read_trylock(&adev->reset_domain->sem))
+		return 0;
+
+	amdgpu_device_flush_hdp(adev, NULL);
+	up_read(&adev->reset_domain->sem);
+
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index f90faeb773f9..f43700072e6e 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -64,6 +64,11 @@
 #define regPC_CONFIG_CNTL_1		0x194d
 #define regPC_CONFIG_CNTL_1_BASE_IDX	1
 
+#define regGOLDEN_TSC_COUNT_UPPER_smu_15_0_0               0x0030
+#define regGOLDEN_TSC_COUNT_UPPER_smu_15_0_0_BASE_IDX      1
+#define regGOLDEN_TSC_COUNT_LOWER_smu_15_0_0               0x0031
+#define regGOLDEN_TSC_COUNT_LOWER_smu_15_0_0_BASE_IDX      1
+
 #define regCP_GFX_MQD_CONTROL_DEFAULT                                             0x00000100
 #define regCP_GFX_HQD_VMID_DEFAULT                                                0x00000000
 #define regCP_GFX_HQD_QUEUE_PRIORITY_DEFAULT                                      0x00000000
@@ -5145,11 +5150,27 @@ static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev)
 		amdgpu_gfx_off_ctrl(adev, true);
 	} else {
 		preempt_disable();
-		clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER);
-		clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER);
-		clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER);
-		if (clock_counter_hi_pre != clock_counter_hi_after)
-			clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER);
+		if (amdgpu_ip_version(adev, SMUIO_HWIP, 0) < IP_VERSION(15, 0, 0)) {
+			clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0,
+					regGOLDEN_TSC_COUNT_UPPER);
+			clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0,
+					regGOLDEN_TSC_COUNT_LOWER);
+			clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0,
+					regGOLDEN_TSC_COUNT_UPPER);
+			if (clock_counter_hi_pre != clock_counter_hi_after)
+				clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0,
+						regGOLDEN_TSC_COUNT_LOWER);
+		} else {
+			clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0,
+					regGOLDEN_TSC_COUNT_UPPER_smu_15_0_0);
+			clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0,
+					regGOLDEN_TSC_COUNT_LOWER_smu_15_0_0);
+			clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0,
+					regGOLDEN_TSC_COUNT_UPPER_smu_15_0_0);
+			if (clock_counter_hi_pre != clock_counter_hi_after)
+				clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0,
+						regGOLDEN_TSC_COUNT_LOWER_smu_15_0_0);
+		}
 		preempt_enable();
 	}
 	clock = clock_counter_lo | (clock_counter_hi_after << 32ULL);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index cae2b096578d..ff3dfb9f972c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -5589,9 +5589,6 @@ static void gfx_v9_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr,
 {
 	struct amdgpu_device *adev = ring->adev;
 
-	/* we only allocate 32bit for each seq wb address */
-	BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
-
 	/* write fence seq to the "addr" */
 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
index 4b4aa9553624..82abe181c730 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
@@ -736,15 +736,35 @@ static void jpeg_v4_0_3_dec_ring_set_wptr(struct amdgpu_ring *ring)
  */
 void jpeg_v4_0_3_dec_ring_insert_start(struct amdgpu_ring *ring)
 {
-	if (!amdgpu_sriov_vf(ring->adev)) {
+	struct amdgpu_device *adev = ring->adev;
+
+	if (!amdgpu_sriov_vf(adev)) {
+		int jpeg_inst = GET_INST(JPEG, ring->me);
+		uint32_t value = 0x80004000; /* default DS14 */
+
 		amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET,
 			0, 0, PACKETJ_TYPE0));
-		amdgpu_ring_write(ring, 0x62a04); /* PCTL0_MMHUB_DEEPSLEEP_IB */
+
+		/* PCTL0__MMHUB_DEEPSLEEP_IB could be different on different mmhub version */
+		switch (amdgpu_ip_version(adev, MMHUB_HWIP, 0)) {
+		case IP_VERSION(4, 1, 0):
+			amdgpu_ring_write(ring, 0x69004);
+			value = 0x80010000;
+			break;
+		case IP_VERSION(4, 2, 0):
+			amdgpu_ring_write(ring, 0x60804);
+			if (jpeg_inst & 1)
+				value = 0x80010000;
+			break;
+		default:
+			amdgpu_ring_write(ring, 0x62a04);
+			break;
+		}
 
 		amdgpu_ring_write(ring,
 				  PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR, 0,
 					  0, PACKETJ_TYPE0));
-		amdgpu_ring_write(ring, 0x80004000);
+		amdgpu_ring_write(ring, value);
 	}
 }
 
@@ -757,15 +777,35 @@ void jpeg_v4_0_3_dec_ring_insert_start(struct amdgpu_ring *ring)
  */
 void jpeg_v4_0_3_dec_ring_insert_end(struct amdgpu_ring *ring)
 {
-	if (!amdgpu_sriov_vf(ring->adev)) {
+	struct amdgpu_device *adev = ring->adev;
+
+	if (!amdgpu_sriov_vf(adev)) {
+		int jpeg_inst = GET_INST(JPEG, ring->me);
+		uint32_t value = 0x00004000; /* default DS14 */
+
 		amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET,
 			0, 0, PACKETJ_TYPE0));
-		amdgpu_ring_write(ring, 0x62a04);
+
+		/* PCTL0__MMHUB_DEEPSLEEP_IB could be different on different mmhub version */
+		switch (amdgpu_ip_version(adev, MMHUB_HWIP, 0)) {
+		case IP_VERSION(4, 1, 0):
+			amdgpu_ring_write(ring, 0x69004);
+			value = 0x00010000;
+			break;
+		case IP_VERSION(4, 2, 0):
+			amdgpu_ring_write(ring, 0x60804);
+			if (jpeg_inst & 1)
+				value = 0x00010000;
+			break;
+		default:
+			amdgpu_ring_write(ring, 0x62a04);
+			break;
+		}
 
 		amdgpu_ring_write(ring,
 				  PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR, 0,
 					  0, PACKETJ_TYPE0));
-		amdgpu_ring_write(ring, 0x00004000);
+		amdgpu_ring_write(ring, value);
 	}
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
index faac21ee5739..312604847e06 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
@@ -30,34 +30,6 @@
 #define AMDGPU_USERQ_PROC_CTX_SZ PAGE_SIZE
 #define AMDGPU_USERQ_GANG_CTX_SZ PAGE_SIZE
 
-static int
-mes_userq_map_gtt_bo_to_gart(struct amdgpu_bo *bo)
-{
-	int ret;
-
-	ret = amdgpu_bo_reserve(bo, true);
-	if (ret) {
-		DRM_ERROR("Failed to reserve bo. ret %d\n", ret);
-		goto err_reserve_bo_failed;
-	}
-
-	ret = amdgpu_ttm_alloc_gart(&bo->tbo);
-	if (ret) {
-		DRM_ERROR("Failed to bind bo to GART. ret %d\n", ret);
-		goto err_map_bo_gart_failed;
-	}
-
-	amdgpu_bo_unreserve(bo);
-	bo = amdgpu_bo_ref(bo);
-
-	return 0;
-
-err_map_bo_gart_failed:
-	amdgpu_bo_unreserve(bo);
-err_reserve_bo_failed:
-	return ret;
-}
-
 static int
 mes_userq_create_wptr_mapping(struct amdgpu_device *adev,
 			      struct amdgpu_userq_mgr *uq_mgr,
@@ -65,55 +37,62 @@ mes_userq_create_wptr_mapping(struct amdgpu_device *adev,
 			      uint64_t wptr)
 {
 	struct amdgpu_bo_va_mapping *wptr_mapping;
-	struct amdgpu_vm *wptr_vm;
 	struct amdgpu_userq_obj *wptr_obj = &queue->wptr_obj;
+	struct amdgpu_bo *obj;
+	struct amdgpu_vm *vm = queue->vm;
+	struct drm_exec exec;
 	int ret;
 
-	wptr_vm = queue->vm;
-	ret = amdgpu_bo_reserve(wptr_vm->root.bo, false);
-	if (ret)
-		return ret;
-
 	wptr &= AMDGPU_GMC_HOLE_MASK;
-	wptr_mapping = amdgpu_vm_bo_lookup_mapping(wptr_vm, wptr >> PAGE_SHIFT);
-	amdgpu_bo_unreserve(wptr_vm->root.bo);
-	if (!wptr_mapping) {
-		DRM_ERROR("Failed to lookup wptr bo\n");
-		return -EINVAL;
-	}
 
-	wptr_obj->obj = wptr_mapping->bo_va->base.bo;
-	if (wptr_obj->obj->tbo.base.size > PAGE_SIZE) {
-		DRM_ERROR("Requested GART mapping for wptr bo larger than one page\n");
-		return -EINVAL;
-	}
+	drm_exec_init(&exec, DRM_EXEC_IGNORE_DUPLICATES, 2);
+	drm_exec_until_all_locked(&exec) {
+		ret = amdgpu_vm_lock_pd(vm, &exec, 1);
+		drm_exec_retry_on_contention(&exec);
+		if (unlikely(ret))
+			goto fail_lock;
+
+		wptr_mapping = amdgpu_vm_bo_lookup_mapping(vm, wptr >> PAGE_SHIFT);
+		if (!wptr_mapping) {
+			ret = -EINVAL;
+			goto fail_lock;
+		}
 
-	ret = mes_userq_map_gtt_bo_to_gart(wptr_obj->obj);
-	if (ret) {
-		DRM_ERROR("Failed to map wptr bo to GART\n");
-		return ret;
+		obj = wptr_mapping->bo_va->base.bo;
+		ret = drm_exec_lock_obj(&exec, &obj->tbo.base);
+		drm_exec_retry_on_contention(&exec);
+		if (unlikely(ret))
+			goto fail_lock;
 	}
 
-	ret = amdgpu_bo_reserve(wptr_obj->obj, true);
-	if (ret) {
-		DRM_ERROR("Failed to reserve wptr bo\n");
-		return ret;
+	wptr_obj->obj = amdgpu_bo_ref(wptr_mapping->bo_va->base.bo);
+	if (wptr_obj->obj->tbo.base.size > PAGE_SIZE) {
+		ret = -EINVAL;
+		goto fail_map;
 	}
 
 	/* TODO use eviction fence instead of pinning. */
 	ret = amdgpu_bo_pin(wptr_obj->obj, AMDGPU_GEM_DOMAIN_GTT);
 	if (ret) {
-		drm_file_err(uq_mgr->file, "[Usermode queues] Failed to pin wptr bo\n");
-		goto unresv_bo;
+		DRM_ERROR("Failed to pin wptr bo. ret %d\n", ret);
+		goto fail_map;
+	}
+
+	ret = amdgpu_ttm_alloc_gart(&wptr_obj->obj->tbo);
+	if (ret) {
+		DRM_ERROR("Failed to bind bo to GART. ret %d\n", ret);
+		goto fail_map;
 	}
 
 	queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset(wptr_obj->obj);
-	amdgpu_bo_unreserve(wptr_obj->obj);
 
+	drm_exec_fini(&exec);
 	return 0;
 
-unresv_bo:
-	amdgpu_bo_unreserve(wptr_obj->obj);
+fail_map:
+	amdgpu_bo_unref(&wptr_obj->obj);
+fail_lock:
+	drm_exec_fini(&exec);
 	return ret;
 
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
index db14a1a326d2..b6f832c53860 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/nbif_v6_3_1.c
@@ -54,6 +54,8 @@
 #define regGDC_S2A0_S2A_DOORBELL_ENTRY_5_CTRL_nbif_4_10_BASE_IDX                                                  3
 #define regGDC_S2A0_S2A_DOORBELL_ENTRY_5_CTRL1_nbif_4_10                                                          0x4f0af6
 #define regGDC_S2A0_S2A_DOORBELL_ENTRY_5_CTRL1_nbif_4_10_BASE_IDX                                                 3
+#define regRCC_STRAP0_RCC_DEV0_EPF0_STRAP0_nbif_4_10                                                              0x0021
+#define regRCC_STRAP0_RCC_DEV0_EPF0_STRAP0_nbif_4_10_BASE_IDX                                                     2
 
 static void nbif_v6_3_1_remap_hdp_registers(struct amdgpu_device *adev)
 {
@@ -65,7 +67,12 @@ static void nbif_v6_3_1_remap_hdp_registers(struct amdgpu_device *adev)
 
 static u32 nbif_v6_3_1_get_rev_id(struct amdgpu_device *adev)
 {
-	u32 tmp = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_DEV0_EPF0_STRAP0);
+	u32 tmp;
+
+	if (amdgpu_ip_version(adev, NBIO_HWIP, 0) == IP_VERSION(7, 11, 4))
+		tmp = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_DEV0_EPF0_STRAP0_nbif_4_10);
+	else
+		tmp = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_DEV0_EPF0_STRAP0);
 
 	tmp &= RCC_STRAP0_RCC_DEV0_EPF0_STRAP0__STRAP_ATI_REV_ID_DEV0_F0_MASK;
 	tmp >>= RCC_STRAP0_RCC_DEV0_EPF0_STRAP0__STRAP_ATI_REV_ID_DEV0_F0__SHIFT;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index ec0d4f26835c..0f4dae19e0e4 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -878,7 +878,7 @@ static void sdma_v4_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 se
 	/* write the fence */
 	amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_FENCE));
 	/* zero in first two bits */
-	BUG_ON(addr & 0x3);
+	WARN_ON(addr & 0x3);
 	amdgpu_ring_write(ring, lower_32_bits(addr));
 	amdgpu_ring_write(ring, upper_32_bits(addr));
 	amdgpu_ring_write(ring, lower_32_bits(seq));
@@ -888,7 +888,7 @@ static void sdma_v4_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 se
 		addr += 4;
 		amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_FENCE));
 		/* zero in first two bits */
-		BUG_ON(addr & 0x3);
+		WARN_ON(addr & 0x3);
 		amdgpu_ring_write(ring, lower_32_bits(addr));
 		amdgpu_ring_write(ring, upper_32_bits(addr));
 		amdgpu_ring_write(ring, upper_32_bits(seq));
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
index 02d5c5af65f2..2fe5b3fe287f 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
@@ -1909,7 +1909,7 @@ static int vcn_v3_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 	struct ttm_operation_ctx ctx = { false, false };
 	struct amdgpu_device *adev = p->adev;
 	struct amdgpu_bo_va_mapping *map;
-	uint32_t *msg, num_buffers;
+	uint32_t *msg, num_buffers, len_dw;
 	struct amdgpu_bo *bo;
 	uint64_t start, end;
 	unsigned int i;
@@ -1930,6 +1930,11 @@ static int vcn_v3_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 		return -EINVAL;
 	}
 
+	if (end - addr < 16) {
+		DRM_ERROR("VCN messages must be at least 4 DWORDs!\n");
+		return -EINVAL;
+	}
+
 	bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
 	amdgpu_bo_placement_from_domain(bo, bo->allowed_domains);
 	r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
@@ -1946,8 +1951,8 @@ static int vcn_v3_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 
 	msg = ptr + addr - start;
 
-	/* Check length */
 	if (msg[1] > end - addr) {
+		DRM_ERROR("VCN message header does not fit in BO!\n");
 		r = -EINVAL;
 		goto out;
 	}
@@ -1955,9 +1960,19 @@ static int vcn_v3_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 	if (msg[3] != RDECODE_MSG_CREATE)
 		goto out;
 
+	len_dw = msg[1] / 4;
 	num_buffers = msg[2];
+
+	/* Verify that all indices fit within the claimed length. Each index is 4 DWORDs */
+	if (num_buffers > len_dw || 6 + num_buffers * 4 > len_dw) {
+		DRM_ERROR("VCN message has too many buffers!\n");
+		r = -EINVAL;
+		goto out;
+	}
+
 	for (i = 0, msg = &msg[6]; i < num_buffers; ++i, msg += 4) {
 		uint32_t offset, size, *create;
+		uint64_t buf_end;
 
 		if (msg[0] != RDECODE_MESSAGE_CREATE)
 			continue;
@@ -1965,14 +1980,16 @@ static int vcn_v3_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 		offset = msg[1];
 		size = msg[2];
 
-		if (offset + size > end) {
+		if (size < 4 || check_add_overflow(offset, size, &buf_end) ||
+		    buf_end > end - addr) {
+			DRM_ERROR("VCN message buffer exceeds BO bounds!\n");
 			r = -EINVAL;
 			goto out;
 		}
 
 		create = ptr + addr + offset - start;
 
-		/* H246, HEVC and VP9 can run on any instance */
+		/* H264, HEVC and VP9 can run on any instance */
 		if (create[0] == 0x7 || create[0] == 0x10 || create[0] == 0x11)
 			continue;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
index d17219be50f3..63d37b475c2c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
@@ -1826,7 +1826,7 @@ static int vcn_v4_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 	struct ttm_operation_ctx ctx = { false, false };
 	struct amdgpu_device *adev = p->adev;
 	struct amdgpu_bo_va_mapping *map;
-	uint32_t *msg, num_buffers;
+	uint32_t *msg, num_buffers, len_dw;
 	struct amdgpu_bo *bo;
 	uint64_t start, end;
 	unsigned int i;
@@ -1847,6 +1847,11 @@ static int vcn_v4_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 		return -EINVAL;
 	}
 
+	if (end - addr < 16) {
+		DRM_ERROR("VCN messages must be at least 4 DWORDs!\n");
+		return -EINVAL;
+	}
+
 	bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
 	amdgpu_bo_placement_from_domain(bo, bo->allowed_domains);
 	r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
@@ -1863,8 +1868,8 @@ static int vcn_v4_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 
 	msg = ptr + addr - start;
 
-	/* Check length */
 	if (msg[1] > end - addr) {
+		DRM_ERROR("VCN message header does not fit in BO!\n");
 		r = -EINVAL;
 		goto out;
 	}
@@ -1872,9 +1877,19 @@ static int vcn_v4_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 	if (msg[3] != RDECODE_MSG_CREATE)
 		goto out;
 
+	len_dw = msg[1] / 4;
 	num_buffers = msg[2];
+
+	/* Verify that all indices fit within the claimed length. Each index is 4 DWORDs */
+	if (num_buffers > len_dw || 6 + num_buffers * 4 > len_dw) {
+		DRM_ERROR("VCN message has too many buffers!\n");
+		r = -EINVAL;
+		goto out;
+	}
+
 	for (i = 0, msg = &msg[6]; i < num_buffers; ++i, msg += 4) {
 		uint32_t offset, size, *create;
+		uint64_t buf_end;
 
 		if (msg[0] != RDECODE_MESSAGE_CREATE)
 			continue;
@@ -1882,7 +1897,9 @@ static int vcn_v4_0_dec_msg(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
 		offset = msg[1];
 		size = msg[2];
 
-		if (offset + size > end) {
+		if (size < 4 || check_add_overflow(offset, size, &buf_end) ||
+		    buf_end > end - addr) {
+			DRM_ERROR("VCN message buffer exceeds BO bounds!\n");
 			r = -EINVAL;
 			goto out;
 		}
@@ -1913,9 +1930,10 @@ out:
 static int vcn_v4_0_enc_find_ib_param(struct amdgpu_ib *ib, uint32_t id, int start)
 {
 	int i;
+	uint32_t len;
 
-	for (i = start; i < ib->length_dw && ib->ptr[i] >= 8; i += ib->ptr[i] / 4) {
-		if (ib->ptr[i + 1] == id)
+	for (i = start; (len = amdgpu_ib_get_value(ib, i)) >= 8; i += len / 4) {
+		if (amdgpu_ib_get_value(ib, i + 1) == id)
 			return i;
 	}
 	return -1;
@@ -1926,8 +1944,6 @@ static int vcn_v4_0_ring_patch_cs_in_place(struct amdgpu_cs_parser *p,
 					   struct amdgpu_ib *ib)
 {
 	struct amdgpu_ring *ring = amdgpu_job_ring(job);
-	struct amdgpu_vcn_decode_buffer *decode_buffer;
-	uint64_t addr;
 	uint32_t val;
 	int idx = 0, sidx;
 
@@ -1938,20 +1954,22 @@ static int vcn_v4_0_ring_patch_cs_in_place(struct amdgpu_cs_parser *p,
 	while ((idx = vcn_v4_0_enc_find_ib_param(ib, RADEON_VCN_ENGINE_INFO, idx)) >= 0) {
 		val = amdgpu_ib_get_value(ib, idx + 2); /* RADEON_VCN_ENGINE_TYPE */
 		if (val == RADEON_VCN_ENGINE_TYPE_DECODE) {
-			decode_buffer = (struct amdgpu_vcn_decode_buffer *)&ib->ptr[idx + 6];
+			uint32_t valid_buf_flag = amdgpu_ib_get_value(ib, idx + 6);
+			uint64_t msg_buffer_addr;
 
-			if (!(decode_buffer->valid_buf_flag & 0x1))
+			if (!(valid_buf_flag & 0x1))
 				return 0;
 
-			addr = ((u64)decode_buffer->msg_buffer_address_hi) << 32 |
-				decode_buffer->msg_buffer_address_lo;
-			return vcn_v4_0_dec_msg(p, job, addr);
+			msg_buffer_addr = ((u64)amdgpu_ib_get_value(ib, idx + 7)) << 32 |
+				amdgpu_ib_get_value(ib, idx + 8);
+			return vcn_v4_0_dec_msg(p, job, msg_buffer_addr);
 		} else if (val == RADEON_VCN_ENGINE_TYPE_ENCODE) {
 			sidx = vcn_v4_0_enc_find_ib_param(ib, RENCODE_IB_PARAM_SESSION_INIT, idx);
-			if (sidx >= 0 && ib->ptr[sidx + 2] == RENCODE_ENCODE_STANDARD_AV1)
+			if (sidx >= 0 &&
+			    amdgpu_ib_get_value(ib, sidx + 2) == RENCODE_ENCODE_STANDARD_AV1)
 				return vcn_v4_0_limit_sched(p, job);
 		}
-		idx += ib->ptr[idx] / 4;
+		idx += amdgpu_ib_get_value(ib, idx) / 4;
 	}
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 462a32abf720..f95bf6d95534 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -25,6 +25,7 @@
 #include <linux/err.h>
 #include <linux/fs.h>
 #include <linux/file.h>
+#include <linux/overflow.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/uaccess.h>
@@ -776,6 +777,9 @@ static int kfd_ioctl_get_process_apertures_new(struct file *filp,
 		goto out_unlock;
 	}
 
+	if (args->num_of_nodes > kfd_topology_get_num_devices())
+		return -EINVAL;
+
 	/* Fill in process-aperture information for all available
 	 * nodes, but not more than args->num_of_nodes as that is
 	 * the amount of memory allocated by user
@@ -1356,7 +1360,7 @@ static int kfd_ioctl_map_memory_to_gpu(struct file *filep,
 		peer_pdd = kfd_process_device_data_by_id(p, devices_arr[i]);
 		if (WARN_ON_ONCE(!peer_pdd))
 			continue;
-		kfd_flush_tlb(peer_pdd, TLB_FLUSH_LEGACY);
+		kfd_flush_tlb(peer_pdd);
 	}
 	kfree(devices_arr);
 
@@ -1451,7 +1455,7 @@ static int kfd_ioctl_unmap_memory_from_gpu(struct file *filep,
 		if (WARN_ON_ONCE(!peer_pdd))
 			continue;
 		if (flush_tlb)
-			kfd_flush_tlb(peer_pdd, TLB_FLUSH_HEAVYWEIGHT);
+			kfd_flush_tlb(peer_pdd);
 
 		/* Remove dma mapping after tlb flush to avoid IO_PAGE_FAULT */
 		err = amdgpu_amdkfd_gpuvm_dmaunmap_mem(mem, peer_pdd->drm_priv);
@@ -1692,6 +1696,16 @@ static int kfd_ioctl_smi_events(struct file *filep,
 	return kfd_smi_event_open(pdd->dev, &args->anon_fd);
 }
 
+static int kfd_ioctl_svm_validate(void *kdata, unsigned int usize)
+{
+	struct kfd_ioctl_svm_args *args = kdata;
+	size_t expected = struct_size(args, attrs, args->nattr);
+
+	if (expected == SIZE_MAX || usize < expected)
+		return -EINVAL;
+	return 0;
+}
+
 #if IS_ENABLED(CONFIG_HSA_AMD_SVM)
 
 static int kfd_ioctl_set_xnack_mode(struct file *filep,
@@ -3206,7 +3220,11 @@ static int kfd_ioctl_create_process(struct file *filep, struct kfd_process *p, v
 
 #define AMDKFD_IOCTL_DEF(ioctl, _func, _flags) \
 	[_IOC_NR(ioctl)] = {.cmd = ioctl, .func = _func, .flags = _flags, \
-			    .cmd_drv = 0, .name = #ioctl}
+			    .validate = NULL, .cmd_drv = 0, .name = #ioctl}
+
+#define AMDKFD_IOCTL_DEF_V(ioctl, _func, _validate, _flags) \
+	[_IOC_NR(ioctl)] = {.cmd = ioctl, .func = _func, .flags = _flags, \
+			    .validate = _validate, .cmd_drv = 0, .name = #ioctl}
 
 /** Ioctl table */
 static const struct amdkfd_ioctl_desc amdkfd_ioctls[] = {
@@ -3303,7 +3321,8 @@ static const struct amdkfd_ioctl_desc amdkfd_ioctls[] = {
 	AMDKFD_IOCTL_DEF(AMDKFD_IOC_SMI_EVENTS,
 			kfd_ioctl_smi_events, 0),
 
-	AMDKFD_IOCTL_DEF(AMDKFD_IOC_SVM, kfd_ioctl_svm, 0),
+	AMDKFD_IOCTL_DEF_V(AMDKFD_IOC_SVM, kfd_ioctl_svm,
+			   kfd_ioctl_svm_validate, 0),
 
 	AMDKFD_IOCTL_DEF(AMDKFD_IOC_SET_XNACK_MODE,
 			kfd_ioctl_set_xnack_mode, 0),
@@ -3428,6 +3447,12 @@ static long kfd_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
 		memset(kdata, 0, usize);
 	}
 
+	if (ioctl->validate) {
+		retcode = ioctl->validate(kdata, usize);
+		if (retcode)
+			goto err_i1;
+	}
+
 	retcode = func(filep, process, kdata);
 
 	if (cmd & IOC_OUT)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 3ddf06c755b5..c4cf595abca6 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -572,7 +572,7 @@ static int allocate_vmid(struct device_queue_manager *dqm,
 			qpd->vmid,
 			qpd->page_table_base);
 	/* invalidate the VM context after pasid and vmid mapping is set up */
-	kfd_flush_tlb(qpd_to_pdd(qpd), TLB_FLUSH_LEGACY);
+	kfd_flush_tlb(qpd_to_pdd(qpd));
 
 	if (dqm->dev->kfd2kgd->set_scratch_backing_va)
 		dqm->dev->kfd2kgd->set_scratch_backing_va(dqm->dev->adev,
@@ -610,7 +610,7 @@ static void deallocate_vmid(struct device_queue_manager *dqm,
 		if (flush_texture_cache_nocpsch(q->device, qpd))
 			dev_err(dev, "Failed to flush TC\n");
 
-	kfd_flush_tlb(qpd_to_pdd(qpd), TLB_FLUSH_LEGACY);
+	kfd_flush_tlb(qpd_to_pdd(qpd));
 
 	/* Release the vmid mapping */
 	set_pasid_vmid_mapping(dqm, 0, qpd->vmid);
@@ -1284,7 +1284,7 @@ static int restore_process_queues_nocpsch(struct device_queue_manager *dqm,
 				dqm->dev->adev,
 				qpd->vmid,
 				qpd->page_table_base);
-		kfd_flush_tlb(pdd, TLB_FLUSH_LEGACY);
+		kfd_flush_tlb(pdd);
 	}
 
 	/* Take a safe reference to the mm_struct, which may otherwise
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 035687a17d89..c8a2a3eb46ff 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -1047,10 +1047,13 @@ extern struct srcu_struct kfd_processes_srcu;
 typedef int amdkfd_ioctl_t(struct file *filep, struct kfd_process *p,
 				void *data);
 
+typedef int amdkfd_ioctl_validate_t(void *kdata, unsigned int usize);
+
 struct amdkfd_ioctl_desc {
 	unsigned int cmd;
 	int flags;
 	amdkfd_ioctl_t *func;
+	amdkfd_ioctl_validate_t *validate;
 	unsigned int cmd_drv;
 	const char *name;
 };
@@ -1191,6 +1194,7 @@ static inline struct kfd_node *kfd_node_by_irq_ids(struct amdgpu_device *adev,
 	return NULL;
 }
 int kfd_topology_enum_kfd_devices(uint8_t idx, struct kfd_node **kdev);
+uint32_t kfd_topology_get_num_devices(void);
 int kfd_numa_node_to_apic_id(int numa_node_id);
 uint32_t kfd_gpu_node_num(void);
 
@@ -1550,13 +1554,13 @@ void kfd_signal_reset_event(struct kfd_node *dev);
 void kfd_signal_poison_consumed_event(struct kfd_node *dev, u32 pasid);
 void kfd_signal_process_terminate_event(struct kfd_process *p);
 
-static inline void kfd_flush_tlb(struct kfd_process_device *pdd,
-				 enum TLB_FLUSH_TYPE type)
+static inline void kfd_flush_tlb(struct kfd_process_device *pdd)
 {
 	struct amdgpu_device *adev = pdd->dev->adev;
 	struct amdgpu_vm *vm = drm_priv_to_vm(pdd->drm_priv);
 
-	amdgpu_vm_flush_compute_tlb(adev, vm, type, pdd->dev->xcc_mask);
+	amdgpu_vm_flush_compute_tlb(adev, vm, TLB_FLUSH_HEAVYWEIGHT,
+				    pdd->dev->xcc_mask);
 }
 
 static inline bool kfd_flush_tlb_after_unmap(struct kfd_dev *dev)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 080242f9981b..3d2c603f2085 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -1415,7 +1415,7 @@ svm_range_unmap_from_gpus(struct svm_range *prange, unsigned long start,
 			if (r)
 				break;
 		}
-		kfd_flush_tlb(pdd, TLB_FLUSH_HEAVYWEIGHT);
+		kfd_flush_tlb(pdd);
 	}
 
 	return r;
@@ -1557,7 +1557,7 @@ svm_range_map_to_gpus(struct svm_range *prange, unsigned long offset,
 			}
 		}
 
-		kfd_flush_tlb(pdd, TLB_FLUSH_LEGACY);
+		kfd_flush_tlb(pdd);
 	}
 
 	return r;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 995f2c2528a9..29dee26261ab 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -2297,6 +2297,17 @@ int kfd_topology_remove_device(struct kfd_node *gpu)
 	return res;
 }
 
+uint32_t kfd_topology_get_num_devices(void)
+{
+	uint32_t num_devices;
+
+	down_read(&topology_lock);
+	num_devices = sys_props.num_devices;
+	up_read(&topology_lock);
+
+	return num_devices;
+}
+
 /* kfd_topology_enum_kfd_devices - Enumerate through all devices in KFD
  *	topology. If GPU device is found @idx, then valid kfd_dev pointer is
  *	returned through @kdev
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/core/dc_resource.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 03d125f794b0..896f4719cf7b 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -5049,7 +5049,7 @@ void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream,
 			option = DITHER_OPTION_SPATIAL8;
 			break;
 		case COLOR_DEPTH_101010:
-			option = DITHER_OPTION_TRUN10;
+			option = DITHER_OPTION_SPATIAL10;
 			break;
 		default:
 			option = DITHER_OPTION_DISABLE;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_standalone_libraries/lib_float_math.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_standalone_libraries/lib_float_math.c
index e17b5ceba447..dc5bc649f3ac 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_standalone_libraries/lib_float_math.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_standalone_libraries/lib_float_math.c
@@ -23,7 +23,7 @@ double math_mod(const double arg1, const double arg2)
 		return arg2;
 	if (isNaN(arg2))
 		return arg1;
-	return arg1 - arg1 * ((int)(arg1 / arg2));
+	return arg1 - arg2 * ((int)(arg1 / arg2));
 }
 
 double math_min2(const double arg1, const double arg2)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
index 62ebec1c6fe3..7d5df18db8d2 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c
@@ -1326,12 +1326,13 @@ static int ci_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
 
 	dev_id = adev->pdev->device;
 
-	if ((dpm_table->mclk_table.count >= 2)
-		&& ((dev_id == 0x67B0) ||  (dev_id == 0x67B1))) {
-		smu_data->smc_state_table.MemoryLevel[1].MinVddci =
-				smu_data->smc_state_table.MemoryLevel[0].MinVddci;
-		smu_data->smc_state_table.MemoryLevel[1].MinMvdd =
-				smu_data->smc_state_table.MemoryLevel[0].MinMvdd;
+	if ((dpm_table->mclk_table.count >= 2) &&
+	    ((dev_id == 0x67B0) ||  (dev_id == 0x67B1)) &&
+	    (adev->pdev->revision == 0)) {
+		smu_data->smc_state_table.MemoryLevel[1].MinVddc =
+				smu_data->smc_state_table.MemoryLevel[0].MinVddc;
+		smu_data->smc_state_table.MemoryLevel[1].MinVddcPhases =
+				smu_data->smc_state_table.MemoryLevel[0].MinVddcPhases;
 	}
 	smu_data->smc_state_table.MemoryLevel[0].ActivityLevel = 0x1F;
 	CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.MemoryLevel[0].ActivityLevel);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
index c3ebfac062a7..58d12073f7b7 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
@@ -2372,6 +2372,7 @@ static int smu_v14_0_2_od_restore_table_single(struct smu_context *smu, long inp
 		}
 		od_table->OverDriveTable.FanMode = FAN_MODE_AUTO;
 		od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
+		od_table->OverDriveTable.FeatureCtrlMask &= ~BIT(PP_OD_FEATURE_FAN_LEGACY_BIT);
 		break;
 	case PP_OD_EDIT_FAN_ZERO_RPM_ENABLE:
 		od_table->OverDriveTable.FanZeroRpmEnable =
@@ -2400,7 +2401,8 @@ static int smu_v14_0_2_od_restore_table_single(struct smu_context *smu, long inp
 		od_table->OverDriveTable.FanMinimumPwm =
 					boot_overdrive_table->OverDriveTable.FanMinimumPwm;
 		od_table->OverDriveTable.FanMode = FAN_MODE_AUTO;
-		od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
+		od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_LEGACY_BIT);
+		od_table->OverDriveTable.FeatureCtrlMask &= ~BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
 		break;
 	default:
 		dev_info(adev->dev, "Invalid table index: %ld\n", input);
@@ -2570,6 +2572,7 @@ static int smu_v14_0_2_od_edit_dpm_table(struct smu_context *smu,
 		od_table->OverDriveTable.FanLinearPwmPoints[input[0]] = input[2];
 		od_table->OverDriveTable.FanMode = FAN_MODE_MANUAL_LINEAR;
 		od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
+		od_table->OverDriveTable.FeatureCtrlMask &= ~BIT(PP_OD_FEATURE_FAN_LEGACY_BIT);
 		break;
 
 	case PP_OD_EDIT_ACOUSTIC_LIMIT:
@@ -2639,7 +2642,7 @@ static int smu_v14_0_2_od_edit_dpm_table(struct smu_context *smu,
 		break;
 
 	case PP_OD_EDIT_FAN_MINIMUM_PWM:
-		if (!smu_v14_0_2_is_od_feature_supported(smu, PP_OD_FEATURE_FAN_CURVE_BIT)) {
+		if (!smu_v14_0_2_is_od_feature_supported(smu, PP_OD_FEATURE_FAN_LEGACY_BIT)) {
 			dev_warn(adev->dev, "Fan curve setting not supported!\n");
 			return -ENOTSUPP;
 		}
@@ -2657,7 +2660,8 @@ static int smu_v14_0_2_od_edit_dpm_table(struct smu_context *smu,
 
 		od_table->OverDriveTable.FanMinimumPwm = input[0];
 		od_table->OverDriveTable.FanMode = FAN_MODE_AUTO;
-		od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
+		od_table->OverDriveTable.FeatureCtrlMask |= BIT(PP_OD_FEATURE_FAN_LEGACY_BIT);
+		od_table->OverDriveTable.FeatureCtrlMask &= ~BIT(PP_OD_FEATURE_FAN_CURVE_BIT);
 		break;
 
 	case PP_OD_EDIT_FAN_ZERO_RPM_ENABLE:
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/bridge/tda998x_drv.c linux-libre-7.0.9-gnu/drivers/gpu/drm/bridge/tda998x_drv.c
index e636459d9185..f90b08869267 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/bridge/tda998x_drv.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/bridge/tda998x_drv.c
@@ -1697,7 +1697,7 @@ static const struct drm_bridge_funcs tda998x_bridge_funcs = {
 static int tda998x_get_audio_ports(struct tda998x_priv *priv,
 				   struct device_node *np)
 {
-	const u32 *port_data;
+	const __be32 *port_data;
 	u32 size;
 	int i;
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_atomic.c linux-libre-7.0.9-gnu/drivers/gpu/drm/drm_atomic.c
index f2cd2e25f009..ec7534227f66 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_atomic.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/drm_atomic.c
@@ -1569,6 +1569,7 @@ drm_atomic_add_affected_planes(struct drm_atomic_state *state,
 	const struct drm_crtc_state *old_crtc_state =
 		drm_atomic_get_old_crtc_state(state, crtc);
 	struct drm_plane *plane;
+	int ret;
 
 	WARN_ON(!drm_atomic_get_new_crtc_state(state, crtc));
 
@@ -1582,6 +1583,12 @@ drm_atomic_add_affected_planes(struct drm_atomic_state *state,
 
 		if (IS_ERR(plane_state))
 			return PTR_ERR(plane_state);
+
+		if (plane_state->color_pipeline) {
+			ret = drm_atomic_add_affected_colorops(state, plane);
+			if (ret)
+				return ret;
+		}
 	}
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_colorop.c linux-libre-7.0.9-gnu/drivers/gpu/drm/drm_colorop.c
index 398cc81ae588..27139862b120 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_colorop.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/drm_colorop.c
@@ -169,12 +169,8 @@ void drm_colorop_cleanup(struct drm_colorop *colorop)
 	list_del(&colorop->head);
 	config->num_colorop--;
 
-	if (colorop->state && colorop->state->data) {
-		drm_property_blob_put(colorop->state->data);
-		colorop->state->data = NULL;
-	}
-
-	kfree(colorop->state);
+	if (colorop->state)
+		drm_colorop_atomic_destroy_state(colorop, colorop->state);
 }
 EXPORT_SYMBOL(drm_colorop_cleanup);
 
@@ -441,8 +437,6 @@ static void __drm_atomic_helper_colorop_duplicate_state(struct drm_colorop *colo
 
 	if (state->data)
 		drm_property_blob_get(state->data);
-
-	state->bypass = true;
 }
 
 struct drm_colorop_state *
@@ -460,9 +454,23 @@ drm_atomic_helper_colorop_duplicate_state(struct drm_colorop *colorop)
 	return state;
 }
 
+/**
+ * __drm_atomic_helper_colorop_destroy_state - release colorop state
+ * @state: colorop state object to release
+ *
+ * Releases all resources stored in the colorop state without actually freeing
+ * the memory of the colorop state. This is useful for drivers that subclass the
+ * colorop state.
+ */
+static void __drm_atomic_helper_colorop_destroy_state(struct drm_colorop_state *state)
+{
+	drm_property_blob_put(state->data);
+}
+
 void drm_colorop_atomic_destroy_state(struct drm_colorop *colorop,
 				      struct drm_colorop_state *state)
 {
+	__drm_atomic_helper_colorop_destroy_state(state);
 	kfree(state);
 }
 
@@ -513,7 +521,9 @@ static void __drm_colorop_reset(struct drm_colorop *colorop,
 
 void drm_colorop_reset(struct drm_colorop *colorop)
 {
-	kfree(colorop->state);
+	if (colorop->state)
+		drm_colorop_atomic_destroy_state(colorop, colorop->state);
+
 	colorop->state = kzalloc_obj(*colorop->state);
 
 	if (colorop->state)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_gem.c linux-libre-7.0.9-gnu/drivers/gpu/drm/drm_gem.c
index 891c3bff5ae0..ebf21b403b11 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_gem.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/drm_gem.c
@@ -1001,7 +1001,7 @@ int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data,
 				struct drm_file *file_priv)
 {
 	struct drm_gem_change_handle *args = data;
-	struct drm_gem_object *obj;
+	struct drm_gem_object *obj, *idrobj;
 	int handle, ret;
 
 	if (!drm_core_check_feature(dev, DRIVER_GEM))
@@ -1024,8 +1024,29 @@ int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data,
 	mutex_lock(&file_priv->prime.lock);
 
 	spin_lock(&file_priv->table_lock);
+
+       /* When create_tail allocs an obj idr, it needs to first alloc as NULL,
+	* then later replace with the correct object. This is not necessary
+	* here, because the only operations that could race are drm_prime
+	* bookkeeping, and we hold the prime lock.
+	*/
 	ret = idr_alloc(&file_priv->object_idr, obj, handle, handle + 1,
 			GFP_NOWAIT);
+
+       if (ret < 0) {
+	       spin_unlock(&file_priv->table_lock);
+	       goto out_unlock;
+       }
+
+       idrobj = idr_replace(&file_priv->object_idr, NULL, handle);
+       if (idrobj != obj) {
+	       idr_replace(&file_priv->object_idr, idrobj, handle);
+	       idr_remove(&file_priv->object_idr, args->new_handle);
+	       spin_unlock(&file_priv->table_lock);
+	       ret = -ENOENT;
+	       goto out_unlock;
+       }
+
 	spin_unlock(&file_priv->table_lock);
 
 	if (ret < 0)
@@ -1037,6 +1058,8 @@ int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data,
 		if (ret < 0) {
 			spin_lock(&file_priv->table_lock);
 			idr_remove(&file_priv->object_idr, handle);
+			idrobj = idr_replace(&file_priv->object_idr, obj, handle);
+			WARN_ON(idrobj != NULL);
 			spin_unlock(&file_priv->table_lock);
 			goto out_unlock;
 		}
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_gem_framebuffer_helper.c linux-libre-7.0.9-gnu/drivers/gpu/drm/drm_gem_framebuffer_helper.c
index 9166c353f131..88808e972cc1 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_gem_framebuffer_helper.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/drm_gem_framebuffer_helper.c
@@ -172,8 +172,8 @@ int drm_gem_fb_init_with_funcs(struct drm_device *dev,
 	}
 
 	for (i = 0; i < info->num_planes; i++) {
-		unsigned int width = mode_cmd->width / (i ? info->hsub : 1);
-		unsigned int height = mode_cmd->height / (i ? info->vsub : 1);
+		unsigned int width = drm_format_info_plane_width(info, mode_cmd->width, i);
+		unsigned int height = drm_format_info_plane_height(info, mode_cmd->height, i);
 		unsigned int min_size;
 
 		objs[i] = drm_gem_object_lookup(file, mode_cmd->handles[i]);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/drm_gpusvm.c linux-libre-7.0.9-gnu/drivers/gpu/drm/drm_gpusvm.c
index 9ef9e52c0547..04bdc386c3fd 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/drm_gpusvm.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/drm_gpusvm.c
@@ -1495,7 +1495,7 @@ map_pages:
 			}
 			zdd = page->zone_device_data;
 			if (pagemap != page_pgmap(page)) {
-				if (i > 0) {
+				if (pagemap) {
 					err = -EOPNOTSUPP;
 					goto err_unmap;
 				}
@@ -1572,6 +1572,7 @@ set_seqno:
 	return 0;
 
 err_unmap:
+	svm_pages->flags.has_dma_mapping = true;
 	__drm_gpusvm_unmap_pages(gpusvm, svm_pages, num_dma_mapped);
 	drm_gpusvm_notifier_unlock(gpusvm);
 err_free:
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c linux-libre-7.0.9-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c
index 29a8366513fa..e68c954ec3e6 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c
@@ -423,7 +423,9 @@ static int exynos_mic_probe(struct platform_device *pdev)
 
 	mic->bridge.of_node = dev->of_node;
 
-	drm_bridge_add(&mic->bridge);
+	ret = devm_drm_bridge_add(dev, &mic->bridge);
+	if (ret)
+		goto err;
 
 	pm_runtime_enable(dev);
 
@@ -443,12 +445,8 @@ err:
 
 static void exynos_mic_remove(struct platform_device *pdev)
 {
-	struct exynos_mic *mic = platform_get_drvdata(pdev);
-
 	component_del(&pdev->dev, &exynos_mic_component_ops);
 	pm_runtime_disable(&pdev->dev);
-
-	drm_bridge_remove(&mic->bridge);
 }
 
 static const struct of_device_id exynos_mic_of_match[] = {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_psr.c linux-libre-7.0.9-gnu/drivers/gpu/drm/i915/display/intel_psr.c
index 097e18c1adb2..8a7075c4a248 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/display/intel_psr.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/i915/display/intel_psr.c
@@ -2970,7 +2970,7 @@ int intel_psr2_sel_fetch_update(struct intel_atomic_state *state,
 		return ret;
 
 	do {
-		bool cursor_in_su_area;
+		bool cursor_in_su_area = false;
 
 		/*
 		 * Adjust su area to cover cursor fully as necessary
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/i915/i915_gem.c linux-libre-7.0.9-gnu/drivers/gpu/drm/i915/i915_gem.c
index 160733619a4a..3cfa1344b1b2 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/i915/i915_gem.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/i915/i915_gem.c
@@ -520,7 +520,7 @@ ggtt_write(struct io_mapping *mapping,
 
 	/* We can use the cpu mem copy function because this is X86. */
 	vaddr = io_mapping_map_atomic_wc(mapping, base);
-	unwritten = __copy_from_user_inatomic_nocache((void __force *)vaddr + offset,
+	unwritten = copy_from_user_inatomic_nontemporal((void __force *)vaddr + offset,
 						      user_data, length);
 	io_mapping_unmap_atomic(vaddr);
 	if (unwritten) {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/imagination/pvr_fw_trace.c linux-libre-7.0.9-gnu/drivers/gpu/drm/imagination/pvr_fw_trace.c
index e154cb35f604..6193811ef7be 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/imagination/pvr_fw_trace.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/imagination/pvr_fw_trace.c
@@ -558,6 +558,6 @@ pvr_fw_trace_debugfs_init(struct pvr_device *pvr_dev, struct dentry *dir)
 				    &pvr_fw_trace_fops);
 	}
 
-	debugfs_create_file("trace_mask", 0600, dir, fw_trace,
+	debugfs_create_file("trace_mask", 0600, dir, pvr_dev,
 			    &pvr_fw_trace_mask_fops);
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/imx/ipuv3/parallel-display.c linux-libre-7.0.9-gnu/drivers/gpu/drm/imx/ipuv3/parallel-display.c
index 4ce772bc3cb3..a356f0b764cb 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/imx/ipuv3/parallel-display.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/imx/ipuv3/parallel-display.c
@@ -110,8 +110,7 @@ imx_pd_bridge_atomic_get_input_bus_fmts(struct drm_bridge *bridge,
 		output_fmt = imxpd->bus_format ? : MEDIA_BUS_FMT_RGB888_1X24;
 
 	/* Now make sure the requested output format is supported. */
-	if ((imxpd->bus_format && imxpd->bus_format != output_fmt) ||
-	    !imx_pd_format_supported(output_fmt)) {
+	if (!imx_pd_format_supported(output_fmt)) {
 		*num_input_fmts = 0;
 		return NULL;
 	}
@@ -121,7 +120,17 @@ imx_pd_bridge_atomic_get_input_bus_fmts(struct drm_bridge *bridge,
 	if (!input_fmts)
 		return NULL;
 
-	input_fmts[0] = output_fmt;
+	/*
+	 * Prefer bus format set via legacy "interface-pix-fmt" DT property
+	 * over panel bus format. This is necessary to retain support for
+	 * DTs which configure the IPUv3 parallel output as 24bit, but
+	 * connect 18bit DPI panels to it with hardware swizzling.
+	 */
+	if (imxpd->bus_format && imxpd->bus_format != output_fmt)
+		input_fmts[0] = imxpd->bus_format;
+	else
+		input_fmts[0] = output_fmt;
+
 	return input_fmts;
 }
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c linux-libre-7.0.9-gnu/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
index 98cd490e7ab0..9b7012692ece 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
@@ -153,7 +153,7 @@ static int msm_hdmi_bridge_write_avi_infoframe(struct drm_bridge *bridge,
 	for (i = 0; i < ARRAY_SIZE(buf); i++)
 		hdmi_write(hdmi, REG_HDMI_AVI_INFO(i), buf[i]);
 
-	val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);
+	val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL0);
 	val |= HDMI_INFOFRAME_CTRL0_AVI_SEND |
 		HDMI_INFOFRAME_CTRL0_AVI_CONT;
 	hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL0, val);
@@ -193,7 +193,7 @@ static int msm_hdmi_bridge_write_audio_infoframe(struct drm_bridge *bridge,
 		   buffer[9] << 16 |
 		   buffer[10] << 24);
 
-	val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);
+	val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL0);
 	val |= HDMI_INFOFRAME_CTRL0_AUDIO_INFO_SEND |
 		HDMI_INFOFRAME_CTRL0_AUDIO_INFO_CONT |
 		HDMI_INFOFRAME_CTRL0_AUDIO_INFO_SOURCE |
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_drv.c linux-libre-7.0.9-gnu/drivers/gpu/drm/msm/msm_drv.c
index e5ab1e28851d..195f40e331e5 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_drv.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/msm/msm_drv.c
@@ -536,6 +536,11 @@ static int msm_ioctl_gem_info_get_metadata(struct drm_gem_object *obj,
 	len = msm_obj->metadata_size;
 	buf = kmemdup(msm_obj->metadata, len, GFP_KERNEL);
 
+	if (!buf) {
+		msm_gem_unlock(obj);
+		return -ENOMEM;
+	}
+
 	msm_gem_unlock(obj);
 
 	if (*metadata_size < len) {
@@ -548,7 +553,7 @@ static int msm_ioctl_gem_info_get_metadata(struct drm_gem_object *obj,
 
 	kfree(buf);
 
-	return 0;
+	return ret;
 }
 
 static int msm_ioctl_gem_info(struct drm_device *dev, void *data,
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_gpu.c linux-libre-7.0.9-gnu/drivers/gpu/drm/msm/msm_gpu.c
index 84d6c7f50c8d..d178bb9b813a 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/msm/msm_gpu.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/msm/msm_gpu.c
@@ -546,32 +546,30 @@ static void recover_worker(struct kthread_work *work)
 		msm_update_fence(ring->fctx, fence);
 	}
 
-	if (msm_gpu_active(gpu)) {
-		/* retire completed submits, plus the one that hung: */
-		retire_submits(gpu);
+	/* retire completed submits, plus the one that hung: */
+	retire_submits(gpu);
 
-		gpu->funcs->recover(gpu);
+	gpu->funcs->recover(gpu);
 
-		/*
-		 * Replay all remaining submits starting with highest priority
-		 * ring
-		 */
-		for (i = 0; i < gpu->nr_rings; i++) {
-			struct msm_ringbuffer *ring = gpu->rb[i];
-			unsigned long flags;
+	/*
+	 * Replay all remaining submits starting with highest priority
+	 * ring
+	 */
+	for (i = 0; i < gpu->nr_rings; i++) {
+		struct msm_ringbuffer *ring = gpu->rb[i];
+		unsigned long flags;
 
-			spin_lock_irqsave(&ring->submit_lock, flags);
-			list_for_each_entry(submit, &ring->submits, node) {
-				/*
-				 * If the submit uses an unusable vm make sure
-				 * we don't actually run it
-				 */
-				if (to_msm_vm(submit->vm)->unusable)
-					submit->nr_cmds = 0;
-				gpu->funcs->submit(gpu, submit);
-			}
-			spin_unlock_irqrestore(&ring->submit_lock, flags);
+		spin_lock_irqsave(&ring->submit_lock, flags);
+		list_for_each_entry(submit, &ring->submits, node) {
+			/*
+			 * If the submit uses an unusable vm make sure
+			 * we don't actually run it
+			 */
+			if (to_msm_vm(submit->vm)->unusable)
+				submit->nr_cmds = 0;
+			gpu->funcs->submit(gpu, submit);
 		}
+		spin_unlock_irqrestore(&ring->submit_lock, flags);
 	}
 
 	pm_runtime_put(&gpu->pdev->dev);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c linux-libre-7.0.9-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
index 915f73279302..0c23398dd4f1 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -874,7 +874,7 @@ static int nouveau_drm_probe(struct pci_dev *pdev,
 	/* Remove conflicting drivers (vesafb, efifb etc). */
 	ret = aperture_remove_conflicting_pci_devices(pdev, driver_pci.name);
 	if (ret)
-		return ret;
+		goto fail_nvkm;
 
 	pci_set_master(pdev);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/nouveau/nouveau_gem.c linux-libre-7.0.9-gnu/drivers/gpu/drm/nouveau/nouveau_gem.c
index 82621ede42e1..20dba02d6175 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -686,7 +686,7 @@ nouveau_gem_pushbuf_reloc_apply(struct nouveau_cli *cli,
 		}
 		nvbo = (void *)(unsigned long)bo[r->reloc_bo_index].user_priv;
 
-		if (unlikely(r->reloc_bo_offset + 4 >
+		if (unlikely((u64)r->reloc_bo_offset + 4 >
 			     nvbo->bo.base.size)) {
 			NV_PRINTK(err, cli, "reloc outside of bo\n");
 			ret = -EINVAL;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c linux-libre-7.0.9-gnu/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
index d5fe105bdbdd..658ce64c71eb 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -1324,6 +1324,8 @@ static int boe_panel_disable(struct drm_panel *panel)
 	mipi_dsi_dcs_set_display_off_multi(&ctx);
 	mipi_dsi_dcs_enter_sleep_mode_multi(&ctx);
 
+	boe->dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
 	mipi_dsi_msleep(&ctx, 150);
 
 	return ctx.accum_err;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/panel/panel-himax-hx83102.c linux-libre-7.0.9-gnu/drivers/gpu/drm/panel/panel-himax-hx83102.c
index 1d3bb5dca559..5dfec2a958f7 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/panel/panel-himax-hx83102.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/panel/panel-himax-hx83102.c
@@ -850,6 +850,8 @@ static int hx83102_disable(struct drm_panel *panel)
 	mipi_dsi_dcs_set_display_off_multi(&dsi_ctx);
 	mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx);
 
+	dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
 	mipi_dsi_msleep(&dsi_ctx, 150);
 
 	return dsi_ctx.accum_err;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/qxl/qxl_ioctl.c linux-libre-7.0.9-gnu/drivers/gpu/drm/qxl/qxl_ioctl.c
index 4ee2b5acf2e0..591b026ceff9 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/qxl/qxl_ioctl.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/qxl/qxl_ioctl.c
@@ -183,7 +183,7 @@ static int qxl_process_single_command(struct qxl_device *qdev,
 
 	/* TODO copy slow path code from i915 */
 	fb_cmd = qxl_bo_kmap_atomic_page(qdev, cmd_bo, (release->release_offset & PAGE_MASK));
-	unwritten = __copy_from_user_inatomic_nocache
+	unwritten = copy_from_user_inatomic_nontemporal
 		(fb_cmd + sizeof(union qxl_release_info) + (release->release_offset & ~PAGE_MASK),
 		 u64_to_user_ptr(cmd->command), cmd->command_size);
 
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/radeon/ci_dpm.c linux-libre-7.0.9-gnu/drivers/gpu/drm/radeon/ci_dpm.c
index 22321eb95b7d..703848fac189 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/radeon/ci_dpm.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/radeon/ci_dpm.c
@@ -2461,7 +2461,8 @@ static void ci_register_patching_mc_arb(struct radeon_device *rdev,
 
 	if (patch &&
 	    ((rdev->pdev->device == 0x67B0) ||
-	     (rdev->pdev->device == 0x67B1))) {
+	     (rdev->pdev->device == 0x67B1)) &&
+	    (rdev->pdev->revision == 0)) {
 		if ((memory_clock > 100000) && (memory_clock <= 125000)) {
 			tmp2 = (((0x31 * engine_clock) / 125000) - 1) & 0xff;
 			*dram_timimg2 &= ~0x00ff0000;
@@ -3304,7 +3305,8 @@ static int ci_populate_all_memory_levels(struct radeon_device *rdev)
 	pi->smc_state_table.MemoryLevel[0].EnabledForActivity = 1;
 
 	if ((dpm_table->mclk_table.count >= 2) &&
-	    ((rdev->pdev->device == 0x67B0) || (rdev->pdev->device == 0x67B1))) {
+	    ((rdev->pdev->device == 0x67B0) || (rdev->pdev->device == 0x67B1)) &&
+	    (rdev->pdev->revision == 0)) {
 		pi->smc_state_table.MemoryLevel[1].MinVddc =
 			pi->smc_state_table.MemoryLevel[0].MinVddc;
 		pi->smc_state_table.MemoryLevel[1].MinVddcPhases =
@@ -4493,7 +4495,8 @@ static int ci_register_patching_mc_seq(struct radeon_device *rdev,
 
 	if (patch &&
 	    ((rdev->pdev->device == 0x67B0) ||
-	     (rdev->pdev->device == 0x67B1))) {
+	     (rdev->pdev->device == 0x67B1)) &&
+	    (rdev->pdev->revision == 0)) {
 		for (i = 0; i < table->last; i++) {
 			if (table->last >= SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE)
 				return -EINVAL;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/sti/sti_hda.c linux-libre-7.0.9-gnu/drivers/gpu/drm/sti/sti_hda.c
index b7397827889c..360a88ca8f0c 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/sti/sti_hda.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/sti/sti_hda.c
@@ -741,6 +741,7 @@ static int sti_hda_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct sti_hda *hda;
 	struct resource *res;
+	int ret;
 
 	DRM_INFO("%s\n", __func__);
 
@@ -779,7 +780,9 @@ static int sti_hda_probe(struct platform_device *pdev)
 		return PTR_ERR(hda->clk_hddac);
 	}
 
-	drm_bridge_add(&hda->bridge);
+	ret = devm_drm_bridge_add(dev, &hda->bridge);
+	if (ret)
+		return ret;
 
 	platform_set_drvdata(pdev, hda);
 
@@ -788,10 +791,7 @@ static int sti_hda_probe(struct platform_device *pdev)
 
 static void sti_hda_remove(struct platform_device *pdev)
 {
-	struct sti_hda *hda = platform_get_drvdata(pdev);
-
 	component_del(&pdev->dev, &sti_hda_ops);
-	drm_bridge_remove(&hda->bridge);
 }
 
 static const struct of_device_id hda_of_match[] = {
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/tiny/appletbdrm.c linux-libre-7.0.9-gnu/drivers/gpu/drm/tiny/appletbdrm.c
index 3bae91d7eefe..278bb23fe4c8 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/tiny/appletbdrm.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/tiny/appletbdrm.c
@@ -353,7 +353,7 @@ static int appletbdrm_primary_plane_helper_atomic_check(struct drm_plane *plane,
 		       frames_size +
 		       sizeof(struct appletbdrm_fb_request_footer), 16);
 
-	appletbdrm_state->request = kzalloc(request_size, GFP_KERNEL);
+	appletbdrm_state->request = kvzalloc(request_size, GFP_KERNEL);
 
 	if (!appletbdrm_state->request)
 		return -ENOMEM;
@@ -543,7 +543,7 @@ static void appletbdrm_primary_plane_destroy_state(struct drm_plane *plane,
 {
 	struct appletbdrm_plane_state *appletbdrm_state = to_appletbdrm_plane_state(state);
 
-	kfree(appletbdrm_state->request);
+	kvfree(appletbdrm_state->request);
 	kfree(appletbdrm_state->response);
 
 	__drm_gem_destroy_shadow_plane_state(&appletbdrm_state->base);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/tiny/arcpgu.c linux-libre-7.0.9-gnu/drivers/gpu/drm/tiny/arcpgu.c
index 505888497482..c93d61ac0bb7 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/tiny/arcpgu.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/tiny/arcpgu.c
@@ -250,7 +250,8 @@ DEFINE_DRM_GEM_DMA_FOPS(arcpgu_drm_ops);
 static int arcpgu_load(struct arcpgu_drm_private *arcpgu)
 {
 	struct platform_device *pdev = to_platform_device(arcpgu->drm.dev);
-	struct device_node *encoder_node = NULL, *endpoint_node = NULL;
+	struct device_node *encoder_node __free(device_node) = NULL;
+	struct device_node *endpoint_node = NULL;
 	struct drm_connector *connector = NULL;
 	struct drm_device *drm = &arcpgu->drm;
 	int ret;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/udl/udl_main.c linux-libre-7.0.9-gnu/drivers/gpu/drm/udl/udl_main.c
index 08a0e9480d70..17950fe3a0ec 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/udl/udl_main.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/udl/udl_main.c
@@ -285,13 +285,12 @@ static struct urb *udl_get_urb_locked(struct udl_device *udl, long timeout)
 	return unode->urb;
 }
 
-#define GET_URB_TIMEOUT	HZ
 struct urb *udl_get_urb(struct udl_device *udl)
 {
 	struct urb *urb;
 
 	spin_lock_irq(&udl->urbs.lock);
-	urb = udl_get_urb_locked(udl, GET_URB_TIMEOUT);
+	urb = udl_get_urb_locked(udl, HZ * 2);
 	spin_unlock_irq(&udl->urbs.lock);
 	return urb;
 }
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/udl/udl_modeset.c linux-libre-7.0.9-gnu/drivers/gpu/drm/udl/udl_modeset.c
index 231e829bd709..1ca073a4ecb2 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/udl/udl_modeset.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/udl/udl_modeset.c
@@ -21,6 +21,7 @@
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_gem_shmem_helper.h>
 #include <drm/drm_modeset_helper_vtables.h>
+#include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_vblank.h>
 
@@ -342,8 +343,10 @@ static void udl_crtc_helper_atomic_enable(struct drm_crtc *crtc, struct drm_atom
 		return;
 
 	urb = udl_get_urb(udl);
-	if (!urb)
+	if (!urb) {
+		drm_err_ratelimited(dev, "get urb failed when enabling crtc\n");
 		goto out;
+	}
 
 	buf = (char *)urb->transfer_buffer;
 	buf = udl_vidreg_lock(buf);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/v3d/v3d_submit.c linux-libre-7.0.9-gnu/drivers/gpu/drm/v3d/v3d_submit.c
index 18f2bf1fe89f..fc74351efad5 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/v3d/v3d_submit.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/v3d/v3d_submit.c
@@ -393,6 +393,11 @@ v3d_get_multisync_submit_deps(struct drm_file *file_priv,
 	if (multisync.pad)
 		return -EINVAL;
 
+	if (!multisync.in_sync_count && !multisync.out_sync_count) {
+		drm_dbg(&v3d->drm, "Empty multisync extension\n");
+		return -EINVAL;
+	}
+
 	ret = v3d_get_multisync_post_deps(file_priv, se, multisync.out_sync_count,
 					  multisync.out_syncs);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c linux-libre-7.0.9-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
index fda214b5a466..2b0ba80ab4b0 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -2449,17 +2449,23 @@ static int vc4_hdmi_hotplug_init(struct vc4_hdmi *vc4_hdmi)
 	int ret;
 
 	if (vc4_hdmi->variant->external_irq_controller) {
-		unsigned int hpd_con = platform_get_irq_byname(pdev, "hpd-connected");
-		unsigned int hpd_rm = platform_get_irq_byname(pdev, "hpd-removed");
+		int hpd = platform_get_irq_byname(pdev, "hpd-connected");
 
-		ret = devm_request_threaded_irq(&pdev->dev, hpd_con,
+		if (hpd < 0)
+			return hpd;
+
+		ret = devm_request_threaded_irq(&pdev->dev, hpd,
 						NULL,
 						vc4_hdmi_hpd_irq_thread, IRQF_ONESHOT,
 						"vc4 hdmi hpd connected", vc4_hdmi);
 		if (ret)
 			return ret;
 
-		ret = devm_request_threaded_irq(&pdev->dev, hpd_rm,
+		hpd = platform_get_irq_byname(pdev, "hpd-removed");
+		if (hpd < 0)
+			return hpd;
+
+		ret = devm_request_threaded_irq(&pdev->dev, hpd,
 						NULL,
 						vc4_hdmi_hpd_irq_thread, IRQF_ONESHOT,
 						"vc4 hdmi hpd disconnected", vc4_hdmi);
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c linux-libre-7.0.9-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
index 29c72aa4b0d2..33494b86205d 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/xe/display/xe_hdcp_gsc.c
@@ -37,9 +37,17 @@ static bool intel_hdcp_gsc_check_status(struct drm_device *drm)
 	struct xe_device *xe = to_xe_device(drm);
 	struct xe_tile *tile = xe_device_get_root_tile(xe);
 	struct xe_gt *gt = tile->media_gt;
-	struct xe_gsc *gsc = &gt->uc.gsc;
+	struct xe_gsc *gsc;
+
+	if (!gt) {
+		drm_dbg_kms(&xe->drm,
+			    "not checking GSC status for HDCP2.x: media GT not present or disabled\n");
+		return false;
+	}
+
+	gsc = &gt->uc.gsc;
 
-	if (!gsc || !xe_uc_fw_is_available(&gsc->fw)) {
+	if (!xe_uc_fw_is_available(&gsc->fw)) {
 		drm_dbg_kms(&xe->drm,
 			    "GSC Components not ready for HDCP2.x\n");
 		return false;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_bo.c linux-libre-7.0.9-gnu/drivers/gpu/drm/xe/xe_bo.c
index 29fffc81f240..8a182611ddad 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_bo.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/xe/xe_bo.c
@@ -2154,8 +2154,10 @@ struct xe_bo *xe_bo_init_locked(struct xe_device *xe, struct xe_bo *bo,
 	}
 
 	/* XE_BO_FLAG_GGTTx requires XE_BO_FLAG_GGTT also be set */
-	if ((flags & XE_BO_FLAG_GGTT_ALL) && !(flags & XE_BO_FLAG_GGTT))
+	if ((flags & XE_BO_FLAG_GGTT_ALL) && !(flags & XE_BO_FLAG_GGTT)) {
+		xe_bo_free(bo);
 		return ERR_PTR(-EINVAL);
+	}
 
 	if (flags & (XE_BO_FLAG_VRAM_MASK | XE_BO_FLAG_STOLEN) &&
 	    !(flags & XE_BO_FLAG_IGNORE_MIN_PAGE_SIZE) &&
@@ -2174,8 +2176,10 @@ struct xe_bo *xe_bo_init_locked(struct xe_device *xe, struct xe_bo *bo,
 		alignment = SZ_4K >> PAGE_SHIFT;
 	}
 
-	if (type == ttm_bo_type_device && aligned_size != size)
+	if (type == ttm_bo_type_device && aligned_size != size) {
+		xe_bo_free(bo);
 		return ERR_PTR(-EINVAL);
+	}
 
 	if (!bo) {
 		bo = xe_bo_alloc();
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_dma_buf.c linux-libre-7.0.9-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
index 7c74a31d4486..19a8aba33085 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/xe/xe_dma_buf.c
@@ -238,6 +238,13 @@ struct dma_buf *xe_gem_prime_export(struct drm_gem_object *obj, int flags)
 	return buf;
 }
 
+/*
+ * Takes ownership of @storage: on success it is transferred to the returned
+ * drm_gem_object; on failure it is freed before returning the error.
+ * This matches the contract of xe_bo_init_locked() which frees @storage on
+ * its error paths, so callers need not (and must not) free @storage after
+ * this call.
+ */
 static struct drm_gem_object *
 xe_dma_buf_init_obj(struct drm_device *dev, struct xe_bo *storage,
 		    struct dma_buf *dma_buf)
@@ -251,8 +258,10 @@ xe_dma_buf_init_obj(struct drm_device *dev, struct xe_bo *storage,
 	int ret = 0;
 
 	dummy_obj = drm_gpuvm_resv_object_alloc(&xe->drm);
-	if (!dummy_obj)
+	if (!dummy_obj) {
+		xe_bo_free(storage);
 		return ERR_PTR(-ENOMEM);
+	}
 
 	dummy_obj->resv = resv;
 	xe_validation_guard(&ctx, &xe->val, &exec, (struct xe_val_flags) {}, ret) {
@@ -261,6 +270,7 @@ xe_dma_buf_init_obj(struct drm_device *dev, struct xe_bo *storage,
 		if (ret)
 			break;
 
+		/* xe_bo_init_locked() frees storage on error */
 		bo = xe_bo_init_locked(xe, storage, NULL, resv, NULL, dma_buf->size,
 				       0, /* Will require 1way or 2way for vm_bind */
 				       ttm_bo_type_sg, XE_BO_FLAG_SYSTEM, &exec);
@@ -348,12 +358,15 @@ struct drm_gem_object *xe_gem_prime_import(struct drm_device *dev,
 		goto out_err;
 	}
 
-	/* Errors here will take care of freeing the bo. */
+	/*
+	 * xe_dma_buf_init_obj() takes ownership of bo on both success
+	 * and failure, so we must not touch bo after this call.
+	 */
 	obj = xe_dma_buf_init_obj(dev, bo, dma_buf);
-	if (IS_ERR(obj))
+	if (IS_ERR(obj)) {
+		dma_buf_detach(dma_buf, attach);
 		return obj;
-
-
+	}
 	get_dma_buf(dma_buf);
 	obj->import_attach = attach;
 	return obj;
diff --git linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_vm_madvise.c linux-libre-7.0.9-gnu/drivers/gpu/drm/xe/xe_vm_madvise.c
index b4086129a364..421224f89f57 100644
--- linux-libre-7.0-gnu/drivers/gpu/drm/xe/xe_vm_madvise.c
+++ linux-libre-7.0.9-gnu/drivers/gpu/drm/xe/xe_vm_madvise.c
@@ -357,6 +357,45 @@ static void xe_madvise_details_fini(struct xe_madvise_details *details)
 	drm_pagemap_put(details->dpagemap);
 }
 
+static bool check_pat_args_are_sane(struct xe_device *xe,
+				    struct xe_vmas_in_madvise_range *madvise_range,
+				    u16 pat_index)
+{
+	u16 coh_mode = xe_pat_index_get_coh_mode(xe, pat_index);
+	int i;
+
+	/*
+	 * Using coh_none with CPU cached buffers is not allowed on iGPU.
+	 * On iGPU the GPU shares the LLC with the CPU, so with coh_none
+	 * the GPU bypasses CPU caches and reads directly from DRAM,
+	 * potentially seeing stale sensitive data from previously freed
+	 * pages. On dGPU this restriction does not apply, because the
+	 * platform does not provide a non-coherent system memory access
+	 * path that would violate the DMA coherency contract.
+	 */
+	if (coh_mode != XE_COH_NONE || IS_DGFX(xe))
+		return true;
+
+	for (i = 0; i < madvise_range->num_vmas; i++) {
+		struct xe_vma *vma = madvise_range->vmas[i];
+		struct xe_bo *bo = xe_vma_bo(vma);
+
+		if (bo) {
+			/* BO with WB caching + COH_NONE is not allowed */
+			if (XE_IOCTL_DBG(xe, bo->cpu_caching == DRM_XE_GEM_CPU_CACHING_WB))
+				return false;
+			/* Imported dma-buf without caching info, assume cached */
+			if (XE_IOCTL_DBG(xe, !bo->cpu_caching))
+				return false;
+		} else if (XE_IOCTL_DBG(xe, xe_vma_is_cpu_addr_mirror(vma) ||
+					    xe_vma_is_userptr(vma)))
+			/* System memory (userptr/SVM) is always CPU cached */
+			return false;
+	}
+
+	return true;
+}
+
 static bool check_bo_args_are_sane(struct xe_vm *vm, struct xe_vma **vmas,
 				   int num_vmas, u32 atomic_val)
 {
@@ -454,6 +493,14 @@ int xe_vm_madvise_ioctl(struct drm_device *dev, void *data, struct drm_file *fil
 	if (err || !madvise_range.num_vmas)
 		goto madv_fini;
 
+	if (args->type == DRM_XE_MEM_RANGE_ATTR_PAT) {
+		if (!check_pat_args_are_sane(xe, &madvise_range,
+					     args->pat_index.val)) {
+			err = -EINVAL;
+			goto free_vmas;
+		}
+	}
+
 	if (madvise_range.has_bo_vmas) {
 		if (args->type == DRM_XE_MEM_RANGE_ATTR_ATOMIC) {
 			if (!check_bo_args_are_sane(vm, madvise_range.vmas,
diff --git linux-libre-7.0-gnu/drivers/greybus/gb-beagleplay.c linux-libre-7.0.9-gnu/drivers/greybus/gb-beagleplay.c
index 87186f891a6a..e28d1e9ec957 100644
--- linux-libre-7.0-gnu/drivers/greybus/gb-beagleplay.c
+++ linux-libre-7.0.9-gnu/drivers/greybus/gb-beagleplay.c
@@ -242,30 +242,26 @@ static void hdlc_write(struct gb_beagleplay *bg)
 }
 
 /**
- * hdlc_append() - Queue HDLC data for sending.
+ * hdlc_append() - Queue a single HDLC byte for sending.
  * @bg: beagleplay greybus driver
  * @value: hdlc byte to transmit
  *
- * Assumes that producer lock as been acquired.
+ * Caller must hold tx_producer_lock and must have ensured sufficient
+ * space in the circular buffer before calling (see hdlc_tx_frames()).
  */
 static void hdlc_append(struct gb_beagleplay *bg, u8 value)
 {
-	int tail, head = bg->tx_circ_buf.head;
+	int head = bg->tx_circ_buf.head;
+	int tail = READ_ONCE(bg->tx_circ_buf.tail);
 
-	while (true) {
-		tail = READ_ONCE(bg->tx_circ_buf.tail);
-
-		if (CIRC_SPACE(head, tail, TX_CIRC_BUF_SIZE) >= 1) {
-			bg->tx_circ_buf.buf[head] = value;
+	lockdep_assert_held(&bg->tx_producer_lock);
+	if (WARN_ON_ONCE(CIRC_SPACE(head, tail, TX_CIRC_BUF_SIZE) < 1))
+		return;
 
-			/* Finish producing HDLC byte */
-			smp_store_release(&bg->tx_circ_buf.head,
-					  (head + 1) & (TX_CIRC_BUF_SIZE - 1));
-			return;
-		}
-		dev_warn(&bg->sd->dev, "Tx circ buf full");
-		usleep_range(3000, 5000);
-	}
+	bg->tx_circ_buf.buf[head] = value;
+	/* Ensure buffer write is visible before advancing head. */
+	smp_store_release(&bg->tx_circ_buf.head,
+			  (head + 1) & (TX_CIRC_BUF_SIZE - 1));
 }
 
 static void hdlc_append_escaped(struct gb_beagleplay *bg, u8 value)
@@ -313,13 +309,90 @@ static void hdlc_transmit(struct work_struct *work)
 	spin_unlock_bh(&bg->tx_consumer_lock);
 }
 
+/**
+ * hdlc_encoded_length() - Calculate worst-case encoded length of an HDLC frame.
+ * @payloads: array of payload buffers
+ * @count: number of payloads
+ *
+ * Returns the maximum number of bytes needed in the circular buffer.
+ */
+static size_t hdlc_encoded_length(const struct hdlc_payload payloads[],
+				  size_t count)
+{
+	size_t i, payload_len = 0;
+
+	for (i = 0; i < count; i++)
+		payload_len += payloads[i].len;
+
+	/*
+	 * Worst case: every data byte needs escaping (doubles in size).
+	 * data bytes = address(1) + control(1) + payload + crc(2)
+	 * framing    = opening flag(1) + closing flag(1)
+	 */
+	return 2 + (1 + 1 + payload_len + 2) * 2;
+}
+
+#define HDLC_TX_BUF_WAIT_RETRIES	500
+#define HDLC_TX_BUF_WAIT_US_MIN	3000
+#define HDLC_TX_BUF_WAIT_US_MAX	5000
+
+/**
+ * hdlc_tx_frames() - Encode and queue an HDLC frame for transmission.
+ * @bg: beagleplay greybus driver
+ * @address: HDLC address field
+ * @control: HDLC control field
+ * @payloads: array of payload buffers
+ * @count: number of payloads
+ *
+ * Sleeps outside the spinlock until enough circular-buffer space is
+ * available, then verifies space under the lock and writes the entire
+ * frame atomically.  Either a complete frame is enqueued or nothing is
+ * written, avoiding both sleeping in atomic context and partial frames.
+ */
 static void hdlc_tx_frames(struct gb_beagleplay *bg, u8 address, u8 control,
 			   const struct hdlc_payload payloads[], size_t count)
 {
+	size_t needed = hdlc_encoded_length(payloads, count);
+	int retries = HDLC_TX_BUF_WAIT_RETRIES;
 	size_t i;
+	int head, tail;
+
+	/* Wait outside the lock for sufficient buffer space. */
+	while (retries--) {
+		/* Pairs with smp_store_release() in hdlc_append(). */
+		head = smp_load_acquire(&bg->tx_circ_buf.head);
+		tail = READ_ONCE(bg->tx_circ_buf.tail);
+
+		if (CIRC_SPACE(head, tail, TX_CIRC_BUF_SIZE) >= needed)
+			break;
+
+		/* Kick the consumer and sleep — no lock held. */
+		schedule_work(&bg->tx_work);
+		usleep_range(HDLC_TX_BUF_WAIT_US_MIN, HDLC_TX_BUF_WAIT_US_MAX);
+	}
+
+	if (retries < 0) {
+		dev_warn_ratelimited(&bg->sd->dev,
+				     "Tx circ buf full, dropping frame\n");
+		return;
+	}
 
 	spin_lock(&bg->tx_producer_lock);
 
+	/*
+	 * Re-check under the lock.  Should not fail since
+	 * tx_producer_lock serialises all producers and the
+	 * consumer only frees space, but guard against it.
+	 */
+	head = bg->tx_circ_buf.head;
+	tail = READ_ONCE(bg->tx_circ_buf.tail);
+	if (unlikely(CIRC_SPACE(head, tail, TX_CIRC_BUF_SIZE) < needed)) {
+		spin_unlock(&bg->tx_producer_lock);
+		dev_warn_ratelimited(&bg->sd->dev,
+				     "Tx circ buf space lost, dropping frame\n");
+		return;
+	}
+
 	hdlc_append_tx_frame(bg);
 	hdlc_append_tx_u8(bg, address);
 	hdlc_append_tx_u8(bg, control);
@@ -535,6 +608,13 @@ static size_t cc1352_bootloader_rx(struct gb_beagleplay *bg, const u8 *data,
 	int ret;
 	size_t off = 0;
 
+	if (count > sizeof(bg->rx_buffer) - bg->rx_buffer_len) {
+		dev_warn(&bg->sd->dev,
+			 "dropping oversized bootloader receive chunk");
+		bg->rx_buffer_len = 0;
+		return count;
+	}
+
 	memcpy(bg->rx_buffer + bg->rx_buffer_len, data, count);
 	bg->rx_buffer_len += count;
 
diff --git linux-libre-7.0-gnu/drivers/hid/hid-alps.c linux-libre-7.0.9-gnu/drivers/hid/hid-alps.c
index 21e55f3d0d1b..67179e3fe39b 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-alps.c
+++ linux-libre-7.0.9-gnu/drivers/hid/hid-alps.c
@@ -437,6 +437,9 @@ static int alps_raw_event(struct hid_device *hdev,
 	int ret = 0;
 	struct alps_dev *hdata = hid_get_drvdata(hdev);
 
+	if (!(hdev->claimed & HID_CLAIMED_INPUT) || !hdata->input)
+		return 0;
+
 	switch (hdev->product) {
 	case HID_PRODUCT_ID_T4_BTNLESS:
 		ret = t4_raw_event(hdata, data, size);
diff --git linux-libre-7.0-gnu/drivers/hid/hid-apple.c linux-libre-7.0.9-gnu/drivers/hid/hid-apple.c
index fc5897a6bb53..2eb45fac8640 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-apple.c
+++ linux-libre-7.0.9-gnu/drivers/hid/hid-apple.c
@@ -858,6 +858,7 @@ static int apple_backlight_init(struct hid_device *hdev)
 	asc->backlight->cdev.name = "apple::kbd_backlight";
 	asc->backlight->cdev.max_brightness = rep->backlight_on_max;
 	asc->backlight->cdev.brightness_set_blocking = apple_backlight_led_set;
+	asc->backlight->cdev.flags = LED_CORE_SUSPENDRESUME;
 
 	ret = apple_backlight_set(hdev, 0, 0);
 	if (ret < 0) {
@@ -926,6 +927,7 @@ static int apple_magic_backlight_init(struct hid_device *hdev)
 	backlight->cdev.name = ":white:" LED_FUNCTION_KBD_BACKLIGHT;
 	backlight->cdev.max_brightness = backlight->brightness->field[0]->logical_maximum;
 	backlight->cdev.brightness_set_blocking = apple_magic_backlight_led_set;
+	backlight->cdev.flags = LED_CORE_SUSPENDRESUME;
 
 	apple_magic_backlight_set(backlight, 0, 0);
 
diff --git linux-libre-7.0-gnu/drivers/hid/hid-appletb-kbd.c linux-libre-7.0.9-gnu/drivers/hid/hid-appletb-kbd.c
index 0fdc0968b9ef..462010a75899 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-appletb-kbd.c
+++ linux-libre-7.0.9-gnu/drivers/hid/hid-appletb-kbd.c
@@ -17,7 +17,7 @@
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/backlight.h>
-#include <linux/timer.h>
+#include <linux/workqueue.h>
 #include <linux/input/sparse-keymap.h>
 
 #include "hid-ids.h"
@@ -62,7 +62,8 @@ struct appletb_kbd {
 	struct input_handle kbd_handle;
 	struct input_handle tpd_handle;
 	struct backlight_device *backlight_dev;
-	struct timer_list inactivity_timer;
+	struct delayed_work inactivity_work;
+	struct work_struct restore_brightness_work;
 	bool has_dimmed;
 	bool has_turned_off;
 	u8 saved_mode;
@@ -164,16 +165,18 @@ static int appletb_tb_key_to_slot(unsigned int code)
 	}
 }
 
-static void appletb_inactivity_timer(struct timer_list *t)
+static void appletb_inactivity_work(struct work_struct *work)
 {
-	struct appletb_kbd *kbd = timer_container_of(kbd, t, inactivity_timer);
+	struct appletb_kbd *kbd = container_of(to_delayed_work(work),
+					       struct appletb_kbd,
+					       inactivity_work);
 
 	if (kbd->backlight_dev && appletb_tb_autodim) {
 		if (!kbd->has_dimmed) {
 			backlight_device_set_brightness(kbd->backlight_dev, 1);
 			kbd->has_dimmed = true;
-			mod_timer(&kbd->inactivity_timer,
-				jiffies + secs_to_jiffies(appletb_tb_idle_timeout));
+			mod_delayed_work(system_wq, &kbd->inactivity_work,
+					 secs_to_jiffies(appletb_tb_idle_timeout));
 		} else if (!kbd->has_turned_off) {
 			backlight_device_set_brightness(kbd->backlight_dev, 0);
 			kbd->has_turned_off = true;
@@ -181,16 +184,25 @@ static void appletb_inactivity_timer(struct timer_list *t)
 	}
 }
 
+static void appletb_restore_brightness_work(struct work_struct *work)
+{
+	struct appletb_kbd *kbd = container_of(work, struct appletb_kbd,
+					       restore_brightness_work);
+
+	if (kbd->backlight_dev)
+		backlight_device_set_brightness(kbd->backlight_dev, 2);
+}
+
 static void reset_inactivity_timer(struct appletb_kbd *kbd)
 {
 	if (kbd->backlight_dev && appletb_tb_autodim) {
 		if (kbd->has_dimmed || kbd->has_turned_off) {
-			backlight_device_set_brightness(kbd->backlight_dev, 2);
 			kbd->has_dimmed = false;
 			kbd->has_turned_off = false;
+			schedule_work(&kbd->restore_brightness_work);
 		}
-		mod_timer(&kbd->inactivity_timer,
-			jiffies + secs_to_jiffies(appletb_tb_dim_timeout));
+		mod_delayed_work(system_wq, &kbd->inactivity_work,
+				 secs_to_jiffies(appletb_tb_dim_timeout));
 	}
 }
 
@@ -408,9 +420,11 @@ static int appletb_kbd_probe(struct hid_device *hdev, const struct hid_device_id
 		dev_err_probe(dev, -ENODEV, "Failed to get backlight device\n");
 	} else {
 		backlight_device_set_brightness(kbd->backlight_dev, 2);
-		timer_setup(&kbd->inactivity_timer, appletb_inactivity_timer, 0);
-		mod_timer(&kbd->inactivity_timer,
-			jiffies + secs_to_jiffies(appletb_tb_dim_timeout));
+		INIT_DELAYED_WORK(&kbd->inactivity_work, appletb_inactivity_work);
+		INIT_WORK(&kbd->restore_brightness_work,
+			  appletb_restore_brightness_work);
+		mod_delayed_work(system_wq, &kbd->inactivity_work,
+				 secs_to_jiffies(appletb_tb_dim_timeout));
 	}
 
 	kbd->inp_handler.event = appletb_kbd_inp_event;
@@ -440,13 +454,14 @@ static int appletb_kbd_probe(struct hid_device *hdev, const struct hid_device_id
 unregister_handler:
 	input_unregister_handler(&kbd->inp_handler);
 close_hw:
-	if (kbd->backlight_dev) {
-		put_device(&kbd->backlight_dev->dev);
-		timer_delete_sync(&kbd->inactivity_timer);
-	}
 	hid_hw_close(hdev);
 stop_hw:
 	hid_hw_stop(hdev);
+	if (kbd->backlight_dev) {
+		cancel_delayed_work_sync(&kbd->inactivity_work);
+		cancel_work_sync(&kbd->restore_brightness_work);
+		put_device(&kbd->backlight_dev->dev);
+	}
 	return ret;
 }
 
@@ -457,13 +472,14 @@ static void appletb_kbd_remove(struct hid_device *hdev)
 	appletb_kbd_set_mode(kbd, APPLETB_KBD_MODE_OFF);
 
 	input_unregister_handler(&kbd->inp_handler);
+	hid_hw_close(hdev);
+	hid_hw_stop(hdev);
+
 	if (kbd->backlight_dev) {
+		cancel_delayed_work_sync(&kbd->inactivity_work);
+		cancel_work_sync(&kbd->restore_brightness_work);
 		put_device(&kbd->backlight_dev->dev);
-		timer_delete_sync(&kbd->inactivity_timer);
 	}
-
-	hid_hw_close(hdev);
-	hid_hw_stop(hdev);
 }
 
 static int appletb_kbd_suspend(struct hid_device *hdev, pm_message_t msg)
diff --git linux-libre-7.0-gnu/drivers/hid/hid-core.c linux-libre-7.0.9-gnu/drivers/hid/hid-core.c
index 833df14ef68f..868c65684aa8 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-core.c
+++ linux-libre-7.0.9-gnu/drivers/hid/hid-core.c
@@ -71,6 +71,9 @@ static u32 s32ton(__s32 value, unsigned int n)
 	if (!value || !n)
 		return 0;
 
+	if (n > 32)
+		n = 32;
+
 	a = value >> (n - 1);
 	if (a && a != -1)
 		return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1;
diff --git linux-libre-7.0-gnu/drivers/hid/hid-playstation.c linux-libre-7.0.9-gnu/drivers/hid/hid-playstation.c
index 3c0db8f93c82..8d06ddff356a 100644
--- linux-libre-7.0-gnu/drivers/hid/hid-playstation.c
+++ linux-libre-7.0.9-gnu/drivers/hid/hid-playstation.c
@@ -2378,7 +2378,8 @@ static int dualshock4_parse_report(struct ps_device *ps_dev, struct hid_report *
 			(struct dualshock4_input_report_usb *)data;
 
 		ds4_report = &usb->common;
-		num_touch_reports = usb->num_touch_reports;
+		num_touch_reports = min_t(u8, usb->num_touch_reports,
+					  ARRAY_SIZE(usb->touch_reports));
 		touch_reports = usb->touch_reports;
 	} else if (hdev->bus == BUS_BLUETOOTH && report->id == DS4_INPUT_REPORT_BT &&
 		   size == DS4_INPUT_REPORT_BT_SIZE) {
@@ -2392,7 +2393,8 @@ static int dualshock4_parse_report(struct ps_device *ps_dev, struct hid_report *
 		}
 
 		ds4_report = &bt->common;
-		num_touch_reports = bt->num_touch_reports;
+		num_touch_reports = min_t(u8, bt->num_touch_reports,
+					  ARRAY_SIZE(bt->touch_reports));
 		touch_reports = bt->touch_reports;
 	} else if (hdev->bus == BUS_BLUETOOTH &&
 		   report->id == DS4_INPUT_REPORT_BT_MINIMAL &&
diff --git linux-libre-7.0-gnu/drivers/hid/usbhid/hid-pidff.c linux-libre-7.0.9-gnu/drivers/hid/usbhid/hid-pidff.c
index fbf3dbc92e66..fad166ab21d6 100644
--- linux-libre-7.0-gnu/drivers/hid/usbhid/hid-pidff.c
+++ linux-libre-7.0.9-gnu/drivers/hid/usbhid/hid-pidff.c
@@ -11,6 +11,7 @@
 #include "hid-pidff.h"
 #include <linux/hid.h>
 #include <linux/input.h>
+#include <linux/math64.h>
 #include <linux/minmax.h>
 #include <linux/slab.h>
 #include <linux/usb.h>
@@ -325,8 +326,10 @@ static s32 pidff_clamp(s32 i, struct hid_field *field)
  */
 static int pidff_rescale(int i, int max, struct hid_field *field)
 {
-	return i * (field->logical_maximum - field->logical_minimum) / max +
-	       field->logical_minimum;
+	/* 64 bits needed for big values during rescale */
+	s64 result = field->logical_maximum - field->logical_minimum;
+
+	return div_s64(result * i, max) + field->logical_minimum;
 }
 
 /*
diff --git linux-libre-7.0-gnu/drivers/hv/Kconfig linux-libre-7.0.9-gnu/drivers/hv/Kconfig
index 7937ac0cbd0f..2d0b3fcb0ff8 100644
--- linux-libre-7.0-gnu/drivers/hv/Kconfig
+++ linux-libre-7.0.9-gnu/drivers/hv/Kconfig
@@ -9,7 +9,6 @@ config HYPERV
 	select PARAVIRT
 	select X86_HV_CALLBACK_VECTOR if X86
 	select OF_EARLY_FLATTREE if OF
-	select SYSFB if EFI && !HYPERV_VTL_MODE
 	select IRQ_MSI_LIB if X86
 	help
 	  Select this option to run Linux as a Hyper-V client operating
@@ -62,6 +61,7 @@ config HYPERV_VMBUS
 	tristate "Microsoft Hyper-V VMBus driver"
 	depends on HYPERV
 	default HYPERV
+	select SYSFB if EFI && !HYPERV_VTL_MODE
 	help
 	  Select this option to enable Hyper-V Vmbus driver.
 
diff --git linux-libre-7.0-gnu/drivers/hv/mshv_vtl_main.c linux-libre-7.0.9-gnu/drivers/hv/mshv_vtl_main.c
index 5856975f32e1..c19400701467 100644
--- linux-libre-7.0-gnu/drivers/hv/mshv_vtl_main.c
+++ linux-libre-7.0.9-gnu/drivers/hv/mshv_vtl_main.c
@@ -386,7 +386,6 @@ static int mshv_vtl_ioctl_add_vtl0_mem(struct mshv_vtl *vtl, void __user *arg)
 
 	if (copy_from_user(&vtl0_mem, arg, sizeof(vtl0_mem)))
 		return -EFAULT;
-	/* vtl0_mem.last_pfn is excluded in the pagemap range for VTL0 as per design */
 	if (vtl0_mem.last_pfn <= vtl0_mem.start_pfn) {
 		dev_err(vtl->module_dev, "range start pfn (%llx) > end pfn (%llx)\n",
 			vtl0_mem.start_pfn, vtl0_mem.last_pfn);
@@ -397,6 +396,10 @@ static int mshv_vtl_ioctl_add_vtl0_mem(struct mshv_vtl *vtl, void __user *arg)
 	if (!pgmap)
 		return -ENOMEM;
 
+	/*
+	 * vtl0_mem.last_pfn is excluded in the pagemap range for VTL0 as per design.
+	 * last_pfn is not reserved or wasted, and reflects 'start_pfn + size' of pagemap range.
+	 */
 	pgmap->ranges[0].start = PFN_PHYS(vtl0_mem.start_pfn);
 	pgmap->ranges[0].end = PFN_PHYS(vtl0_mem.last_pfn) - 1;
 	pgmap->nr_range = 1;
@@ -405,8 +408,11 @@ static int mshv_vtl_ioctl_add_vtl0_mem(struct mshv_vtl *vtl, void __user *arg)
 	/*
 	 * Determine the highest page order that can be used for the given memory range.
 	 * This works best when the range is aligned; i.e. both the start and the length.
+	 * Clamp to MAX_FOLIO_ORDER to avoid a WARN in memremap_pages() when the range
+	 * alignment exceeds the maximum supported folio order for this kernel config.
 	 */
-	pgmap->vmemmap_shift = count_trailing_zeros(vtl0_mem.start_pfn | vtl0_mem.last_pfn);
+	pgmap->vmemmap_shift = min(count_trailing_zeros(vtl0_mem.start_pfn | vtl0_mem.last_pfn),
+				   MAX_FOLIO_ORDER);
 	dev_dbg(vtl->module_dev,
 		"Add VTL0 memory: start: 0x%llx, end_pfn: 0x%llx, page order: %lu\n",
 		vtl0_mem.start_pfn, vtl0_mem.last_pfn, pgmap->vmemmap_shift);
@@ -415,7 +421,7 @@ static int mshv_vtl_ioctl_add_vtl0_mem(struct mshv_vtl *vtl, void __user *arg)
 	if (IS_ERR(addr)) {
 		dev_err(vtl->module_dev, "devm_memremap_pages error: %ld\n", PTR_ERR(addr));
 		kfree(pgmap);
-		return -EFAULT;
+		return PTR_ERR(addr);
 	}
 
 	/* Don't free pgmap, since it has to stick around until the memory
diff --git linux-libre-7.0-gnu/drivers/hwmon/corsair-psu.c linux-libre-7.0.9-gnu/drivers/hwmon/corsair-psu.c
index dddbd2463f8d..76f3e1da68d0 100644
--- linux-libre-7.0-gnu/drivers/hwmon/corsair-psu.c
+++ linux-libre-7.0.9-gnu/drivers/hwmon/corsair-psu.c
@@ -796,13 +796,13 @@ static int corsairpsu_probe(struct hid_device *hdev, const struct hid_device_id
 	ret = corsairpsu_init(priv);
 	if (ret < 0) {
 		dev_err(&hdev->dev, "unable to initialize device (%d)\n", ret);
-		goto fail_and_stop;
+		goto fail_and_close;
 	}
 
 	ret = corsairpsu_fwinfo(priv);
 	if (ret < 0) {
 		dev_err(&hdev->dev, "unable to query firmware (%d)\n", ret);
-		goto fail_and_stop;
+		goto fail_and_close;
 	}
 
 	corsairpsu_get_criticals(priv);
diff --git linux-libre-7.0-gnu/drivers/hwmon/isl28022.c linux-libre-7.0.9-gnu/drivers/hwmon/isl28022.c
index c2e559dde63f..c5a34ceedcdb 100644
--- linux-libre-7.0-gnu/drivers/hwmon/isl28022.c
+++ linux-libre-7.0.9-gnu/drivers/hwmon/isl28022.c
@@ -9,6 +9,7 @@
 #include <linux/err.h>
 #include <linux/hwmon.h>
 #include <linux/i2c.h>
+#include <linux/math64.h>
 #include <linux/module.h>
 #include <linux/regmap.h>
 
@@ -185,8 +186,8 @@ static int isl28022_read_power(struct device *dev, u32 attr, long *val)
 				  ISL28022_REG_POWER, &regval);
 		if (err < 0)
 			return err;
-		*val = ((51200000L * ((long)data->gain)) /
-			(long)data->shunt) * (long)regval;
+		*val = min(div_u64(51200000ULL * data->gain * regval,
+				   data->shunt), LONG_MAX);
 		break;
 	default:
 		return -EOPNOTSUPP;
diff --git linux-libre-7.0-gnu/drivers/hwmon/ltc2992.c linux-libre-7.0.9-gnu/drivers/hwmon/ltc2992.c
index 1fcd320d6161..2617c4538af9 100644
--- linux-libre-7.0-gnu/drivers/hwmon/ltc2992.c
+++ linux-libre-7.0.9-gnu/drivers/hwmon/ltc2992.c
@@ -431,10 +431,16 @@ static int ltc2992_get_voltage(struct ltc2992_state *st, u32 reg, u32 scale, lon
 
 static int ltc2992_set_voltage(struct ltc2992_state *st, u32 reg, u32 scale, long val)
 {
-	val = DIV_ROUND_CLOSEST(val * 1000, scale);
-	val = val << 4;
+	u32 reg_val;
+	long vmax;
+
+	vmax = DIV_ROUND_CLOSEST_ULL(0xFFFULL * scale, 1000);
+	val = max(val, 0L);
+	val = min(val, vmax);
+	reg_val = min(DIV_ROUND_CLOSEST_ULL((u64)val * 1000, scale),
+		      0xFFFULL) << 4;
 
-	return ltc2992_write_reg(st, reg, 2, val);
+	return ltc2992_write_reg(st, reg, 2, reg_val);
 }
 
 static int ltc2992_read_gpio_alarm(struct ltc2992_state *st, int nr_gpio, u32 attr, long *val)
@@ -559,9 +565,15 @@ static int ltc2992_get_current(struct ltc2992_state *st, u32 reg, u32 channel, l
 static int ltc2992_set_current(struct ltc2992_state *st, u32 reg, u32 channel, long val)
 {
 	u32 reg_val;
+	long cmax;
 
-	reg_val = DIV_ROUND_CLOSEST(val * st->r_sense_uohm[channel], LTC2992_IADC_NANOV_LSB);
-	reg_val = reg_val << 4;
+	cmax = DIV_ROUND_CLOSEST_ULL(0xFFFULL * LTC2992_IADC_NANOV_LSB,
+				     st->r_sense_uohm[channel]);
+	val = max(val, 0L);
+	val = min(val, cmax);
+	reg_val = min(DIV_ROUND_CLOSEST_ULL((u64)val * st->r_sense_uohm[channel],
+					    LTC2992_IADC_NANOV_LSB),
+		      0xFFFULL) << 4;
 
 	return ltc2992_write_reg(st, reg, 2, reg_val);
 }
@@ -625,8 +637,10 @@ static int ltc2992_get_power(struct ltc2992_state *st, u32 reg, u32 channel, lon
 	if (reg_val < 0)
 		return reg_val;
 
-	*val = mul_u64_u32_div(reg_val, LTC2992_VADC_UV_LSB * LTC2992_IADC_NANOV_LSB,
-			       st->r_sense_uohm[channel] * 1000);
+	*val = mul_u64_u32_div(reg_val,
+			       LTC2992_VADC_UV_LSB / 1000 *
+			       LTC2992_IADC_NANOV_LSB,
+			       st->r_sense_uohm[channel]);
 
 	return 0;
 }
@@ -634,9 +648,18 @@ static int ltc2992_get_power(struct ltc2992_state *st, u32 reg, u32 channel, lon
 static int ltc2992_set_power(struct ltc2992_state *st, u32 reg, u32 channel, long val)
 {
 	u32 reg_val;
-
-	reg_val = mul_u64_u32_div(val, st->r_sense_uohm[channel] * 1000,
-				  LTC2992_VADC_UV_LSB * LTC2992_IADC_NANOV_LSB);
+	u64 pmax, uval;
+
+	uval = max(val, 0L);
+	pmax = mul_u64_u32_div(0xFFFFFFULL,
+			       LTC2992_VADC_UV_LSB / 1000 *
+			       LTC2992_IADC_NANOV_LSB,
+			       st->r_sense_uohm[channel]);
+	uval = min(uval, pmax);
+	reg_val = min(mul_u64_u32_div(uval, st->r_sense_uohm[channel],
+				      LTC2992_VADC_UV_LSB / 1000 *
+				      LTC2992_IADC_NANOV_LSB),
+		      0xFFFFFFULL);
 
 	return ltc2992_write_reg(st, reg, 3, reg_val);
 }
diff --git linux-libre-7.0-gnu/drivers/hwmon/powerz.c linux-libre-7.0.9-gnu/drivers/hwmon/powerz.c
index 4e663d5b4e33..6e1359144cab 100644
--- linux-libre-7.0-gnu/drivers/hwmon/powerz.c
+++ linux-libre-7.0.9-gnu/drivers/hwmon/powerz.c
@@ -6,6 +6,7 @@
 
 #include <linux/completion.h>
 #include <linux/device.h>
+#include <linux/dma-mapping.h>
 #include <linux/hwmon.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
@@ -33,7 +34,9 @@ struct powerz_sensor_data {
 } __packed;
 
 struct powerz_priv {
-	char transfer_buffer[64];	/* first member to satisfy DMA alignment */
+	__dma_from_device_group_begin();
+	char transfer_buffer[64];
+	__dma_from_device_group_end();
 	struct mutex mutex;
 	struct completion completion;
 	struct urb *urb;
@@ -106,8 +109,12 @@ static void powerz_usb_cmd_complete(struct urb *urb)
 
 static int powerz_read_data(struct usb_device *udev, struct powerz_priv *priv)
 {
+	long rc;
 	int ret;
 
+	if (!priv->urb)
+		return -ENODEV;
+
 	priv->status = -ETIMEDOUT;
 	reinit_completion(&priv->completion);
 
@@ -124,8 +131,14 @@ static int powerz_read_data(struct usb_device *udev, struct powerz_priv *priv)
 	if (ret)
 		return ret;
 
-	if (!wait_for_completion_interruptible_timeout
-	    (&priv->completion, msecs_to_jiffies(5))) {
+	rc = wait_for_completion_interruptible_timeout(&priv->completion,
+						       msecs_to_jiffies(5));
+	if (rc < 0) {
+		usb_kill_urb(priv->urb);
+		return rc;
+	}
+
+	if (rc == 0) {
 		usb_kill_urb(priv->urb);
 		return -EIO;
 	}
@@ -224,6 +237,8 @@ static int powerz_probe(struct usb_interface *intf,
 	mutex_init(&priv->mutex);
 	init_completion(&priv->completion);
 
+	usb_set_intfdata(intf, priv);
+
 	hwmon_dev =
 	    devm_hwmon_device_register_with_info(parent, DRIVER_NAME, priv,
 						 &powerz_chip_info, NULL);
@@ -232,8 +247,6 @@ static int powerz_probe(struct usb_interface *intf,
 		return PTR_ERR(hwmon_dev);
 	}
 
-	usb_set_intfdata(intf, priv);
-
 	return 0;
 }
 
@@ -244,6 +257,7 @@ static void powerz_disconnect(struct usb_interface *intf)
 	mutex_lock(&priv->mutex);
 	usb_kill_urb(priv->urb);
 	usb_free_urb(priv->urb);
+	priv->urb = NULL;
 	mutex_unlock(&priv->mutex);
 }
 
diff --git linux-libre-7.0-gnu/drivers/hwmon/pt5161l.c linux-libre-7.0.9-gnu/drivers/hwmon/pt5161l.c
index 20e3cfa625f1..89d4da8aa4c0 100644
--- linux-libre-7.0-gnu/drivers/hwmon/pt5161l.c
+++ linux-libre-7.0.9-gnu/drivers/hwmon/pt5161l.c
@@ -121,7 +121,7 @@ static int pt5161l_read_block_data(struct pt5161l_data *data, u32 address,
 	int ret, tries;
 	u8 remain_len = len;
 	u8 curr_len;
-	u8 wbuf[16], rbuf[24];
+	u8 wbuf[16], rbuf[I2C_SMBUS_BLOCK_MAX];
 	u8 cmd = 0x08; /* [7]:pec_en, [4:2]:func, [1]:start, [0]:end */
 	u8 config = 0x00; /* [6]:cfg_type, [4:1]:burst_len, [0]:address bit16 */
 
@@ -151,7 +151,7 @@ static int pt5161l_read_block_data(struct pt5161l_data *data, u32 address,
 				break;
 		}
 		if (tries >= 3)
-			return ret;
+			return ret < 0 ? ret : -EIO;
 
 		memcpy(val, rbuf, curr_len);
 		val += curr_len;
diff --git linux-libre-7.0-gnu/drivers/i2c/busses/i2c-s3c2410.c linux-libre-7.0.9-gnu/drivers/i2c/busses/i2c-s3c2410.c
index 8138f5ef40f0..15e14a6fe6dc 100644
--- linux-libre-7.0-gnu/drivers/i2c/busses/i2c-s3c2410.c
+++ linux-libre-7.0.9-gnu/drivers/i2c/busses/i2c-s3c2410.c
@@ -503,8 +503,13 @@ static void i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat)
 		i2c->msg->buf[i2c->msg_ptr++] = byte;
 
 		/* Add actual length to read for smbus block read */
-		if (i2c->msg->flags & I2C_M_RECV_LEN && i2c->msg->len == 1)
+		if (i2c->msg->flags & I2C_M_RECV_LEN && i2c->msg->len == 1) {
+			if (byte == 0 || byte > I2C_SMBUS_BLOCK_MAX) {
+				s3c24xx_i2c_stop(i2c, -EPROTO);
+				break;
+			}
 			i2c->msg->len += byte;
+		}
  prepare_read:
 		if (is_msglast(i2c)) {
 			/* last byte of buffer */
diff --git linux-libre-7.0-gnu/drivers/i2c/i2c-core-of.c linux-libre-7.0.9-gnu/drivers/i2c/i2c-core-of.c
index eb7fb202355f..354a88d0599e 100644
--- linux-libre-7.0-gnu/drivers/i2c/i2c-core-of.c
+++ linux-libre-7.0.9-gnu/drivers/i2c/i2c-core-of.c
@@ -180,7 +180,7 @@ static int of_i2c_notify(struct notifier_block *nb, unsigned long action,
 		 * Clear the flag before adding the device so that fw_devlink
 		 * doesn't skip adding consumers to this device.
 		 */
-		rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
+		fwnode_clear_flag(&rd->dn->fwnode, FWNODE_FLAG_NOT_DEVICE);
 		client = of_i2c_register_device(adap, rd->dn);
 		if (IS_ERR(client)) {
 			dev_err(&adap->dev, "failed to create client for '%pOF'\n",
diff --git linux-libre-7.0-gnu/drivers/iio/adc/ad7768-1.c linux-libre-7.0.9-gnu/drivers/iio/adc/ad7768-1.c
index e16dede687d3..dd02077f7612 100644
--- linux-libre-7.0-gnu/drivers/iio/adc/ad7768-1.c
+++ linux-libre-7.0.9-gnu/drivers/iio/adc/ad7768-1.c
@@ -465,10 +465,6 @@ static int ad7768_scan_direct(struct iio_dev *indio_dev)
 
 	reinit_completion(&st->completion);
 
-	ret = ad7768_set_mode(st, AD7768_ONE_SHOT);
-	if (ret < 0)
-		return ret;
-
 	ret = wait_for_completion_timeout(&st->completion,
 					  msecs_to_jiffies(1000));
 	if (!ret)
@@ -487,14 +483,6 @@ static int ad7768_scan_direct(struct iio_dev *indio_dev)
 	if (st->oversampling_ratio == 8)
 		readval >>= 8;
 
-	/*
-	 * Any SPI configuration of the AD7768-1 can only be
-	 * performed in continuous conversion mode.
-	 */
-	ret = ad7768_set_mode(st, AD7768_CONTINUOUS);
-	if (ret < 0)
-		return ret;
-
 	return readval;
 }
 
@@ -1252,6 +1240,10 @@ static int ad7768_setup(struct iio_dev *indio_dev)
 			return ret;
 	}
 
+	ret = ad7768_set_mode(st, AD7768_CONTINUOUS);
+	if (ret)
+		return ret;
+
 	/* For backwards compatibility, try the adi,sync-in-gpios property */
 	st->gpio_sync_in = devm_gpiod_get_optional(&st->spi->dev, "adi,sync-in",
 						   GPIOD_OUT_LOW);
diff --git linux-libre-7.0-gnu/drivers/iio/adc/ti-ads7950.c linux-libre-7.0.9-gnu/drivers/iio/adc/ti-ads7950.c
index cdc624889559..418452aaca81 100644
--- linux-libre-7.0-gnu/drivers/iio/adc/ti-ads7950.c
+++ linux-libre-7.0.9-gnu/drivers/iio/adc/ti-ads7950.c
@@ -47,8 +47,6 @@
 #define TI_ADS7950_MAX_CHAN	16
 #define TI_ADS7950_NUM_GPIOS	4
 
-#define TI_ADS7950_TIMESTAMP_SIZE (sizeof(int64_t) / sizeof(__be16))
-
 /* val = value, dec = left shift, bits = number of bits of the mask */
 #define TI_ADS7950_EXTRACT(val, dec, bits) \
 	(((val) >> (dec)) & ((1 << (bits)) - 1))
@@ -105,8 +103,7 @@ struct ti_ads7950_state {
 	 * DMA (thus cache coherency maintenance) may require the
 	 * transfer buffers to live in their own cache lines.
 	 */
-	u16 rx_buf[TI_ADS7950_MAX_CHAN + 2 + TI_ADS7950_TIMESTAMP_SIZE]
-		__aligned(IIO_DMA_MINALIGN);
+	u16 rx_buf[TI_ADS7950_MAX_CHAN + 2] __aligned(IIO_DMA_MINALIGN);
 	u16 tx_buf[TI_ADS7950_MAX_CHAN + 2];
 	u16 single_tx;
 	u16 single_rx;
@@ -313,8 +310,10 @@ static irqreturn_t ti_ads7950_trigger_handler(int irq, void *p)
 	if (ret < 0)
 		goto out;
 
-	iio_push_to_buffers_with_timestamp(indio_dev, &st->rx_buf[2],
-					   iio_get_time_ns(indio_dev));
+	iio_push_to_buffers_with_ts_unaligned(indio_dev, &st->rx_buf[2],
+					      sizeof(*st->rx_buf) *
+					      TI_ADS7950_MAX_CHAN,
+					      iio_get_time_ns(indio_dev));
 
 out:
 	mutex_unlock(&st->slock);
diff --git linux-libre-7.0-gnu/drivers/iio/frequency/admv1013.c linux-libre-7.0.9-gnu/drivers/iio/frequency/admv1013.c
index d8e8d541990f..5cea2c988790 100644
--- linux-libre-7.0-gnu/drivers/iio/frequency/admv1013.c
+++ linux-libre-7.0.9-gnu/drivers/iio/frequency/admv1013.c
@@ -85,9 +85,9 @@ enum {
 };
 
 enum {
-	ADMV1013_SE_MODE_POS = 6,
-	ADMV1013_SE_MODE_NEG = 9,
-	ADMV1013_SE_MODE_DIFF = 12
+	ADMV1013_SE_MODE_POS,
+	ADMV1013_SE_MODE_NEG,
+	ADMV1013_SE_MODE_DIFF,
 };
 
 struct admv1013_state {
@@ -470,10 +470,23 @@ static int admv1013_init(struct admv1013_state *st, int vcm_uv)
 	if (ret)
 		return ret;
 
-	data = FIELD_PREP(ADMV1013_QUAD_SE_MODE_MSK, st->quad_se_mode);
+	switch (st->quad_se_mode) {
+	case ADMV1013_SE_MODE_POS:
+		data = 6;
+		break;
+	case ADMV1013_SE_MODE_NEG:
+		data = 9;
+		break;
+	case ADMV1013_SE_MODE_DIFF:
+		data = 12;
+		break;
+	default:
+		return -EINVAL;
+	}
 
 	ret = __admv1013_spi_update_bits(st, ADMV1013_REG_QUAD,
-					 ADMV1013_QUAD_SE_MODE_MSK, data);
+					 ADMV1013_QUAD_SE_MODE_MSK,
+					 FIELD_PREP(ADMV1013_QUAD_SE_MODE_MSK, data));
 	if (ret)
 		return ret;
 
@@ -514,43 +527,39 @@ static void admv1013_powerdown(void *data)
 	admv1013_spi_update_bits(data, ADMV1013_REG_ENABLE, enable_reg_msk, enable_reg);
 }
 
+static const char * const admv1013_input_modes[] = {
+	[ADMV1013_IQ_MODE] = "iq",
+	[ADMV1013_IF_MODE] = "if",
+};
+
+static const char * const admv1013_quad_se_modes[] = {
+	[ADMV1013_SE_MODE_POS] = "se-pos",
+	[ADMV1013_SE_MODE_NEG] = "se-neg",
+	[ADMV1013_SE_MODE_DIFF] = "diff",
+};
+
 static int admv1013_properties_parse(struct admv1013_state *st)
 {
 	int ret;
-	const char *str;
-	struct spi_device *spi = st->spi;
+	struct device *dev = &st->spi->dev;
 
-	st->det_en = device_property_read_bool(&spi->dev, "adi,detector-enable");
+	st->det_en = device_property_read_bool(dev, "adi,detector-enable");
 
-	ret = device_property_read_string(&spi->dev, "adi,input-mode", &str);
-	if (ret)
-		st->input_mode = ADMV1013_IQ_MODE;
+	ret = device_property_match_property_string(dev, "adi,input-mode",
+						    admv1013_input_modes,
+						    ARRAY_SIZE(admv1013_input_modes));
+	st->input_mode = ret >= 0 ? ret : ADMV1013_IQ_MODE;
 
-	if (!strcmp(str, "iq"))
-		st->input_mode = ADMV1013_IQ_MODE;
-	else if (!strcmp(str, "if"))
-		st->input_mode = ADMV1013_IF_MODE;
-	else
-		return -EINVAL;
-
-	ret = device_property_read_string(&spi->dev, "adi,quad-se-mode", &str);
-	if (ret)
-		st->quad_se_mode = ADMV1013_SE_MODE_DIFF;
-
-	if (!strcmp(str, "diff"))
-		st->quad_se_mode = ADMV1013_SE_MODE_DIFF;
-	else if (!strcmp(str, "se-pos"))
-		st->quad_se_mode = ADMV1013_SE_MODE_POS;
-	else if (!strcmp(str, "se-neg"))
-		st->quad_se_mode = ADMV1013_SE_MODE_NEG;
-	else
-		return -EINVAL;
+	ret = device_property_match_property_string(dev, "adi,quad-se-mode",
+						    admv1013_quad_se_modes,
+						    ARRAY_SIZE(admv1013_quad_se_modes));
+	st->quad_se_mode = ret >= 0 ? ret : ADMV1013_SE_MODE_DIFF;
 
-	ret = devm_regulator_bulk_get_enable(&st->spi->dev,
+	ret = devm_regulator_bulk_get_enable(dev,
 					     ARRAY_SIZE(admv1013_vcc_regs),
 					     admv1013_vcc_regs);
 	if (ret) {
-		dev_err_probe(&spi->dev, ret,
+		dev_err_probe(dev, ret,
 			      "Failed to request VCC regulators\n");
 		return ret;
 	}
@@ -562,9 +571,10 @@ static int admv1013_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
 	struct admv1013_state *st;
+	struct device *dev = &spi->dev;
 	int ret, vcm_uv;
 
-	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
 	if (!indio_dev)
 		return -ENOMEM;
 
@@ -581,20 +591,20 @@ static int admv1013_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	ret = devm_regulator_get_enable_read_voltage(&spi->dev, "vcm");
+	ret = devm_regulator_get_enable_read_voltage(dev, "vcm");
 	if (ret < 0)
-		return dev_err_probe(&spi->dev, ret,
+		return dev_err_probe(dev, ret,
 				     "failed to get the common-mode voltage\n");
 
 	vcm_uv = ret;
 
-	st->clkin = devm_clk_get_enabled(&spi->dev, "lo_in");
+	st->clkin = devm_clk_get_enabled(dev, "lo_in");
 	if (IS_ERR(st->clkin))
-		return dev_err_probe(&spi->dev, PTR_ERR(st->clkin),
+		return dev_err_probe(dev, PTR_ERR(st->clkin),
 				     "failed to get the LO input clock\n");
 
 	st->nb.notifier_call = admv1013_freq_change;
-	ret = devm_clk_notifier_register(&spi->dev, st->clkin, &st->nb);
+	ret = devm_clk_notifier_register(dev, st->clkin, &st->nb);
 	if (ret)
 		return ret;
 
@@ -606,11 +616,11 @@ static int admv1013_probe(struct spi_device *spi)
 		return ret;
 	}
 
-	ret = devm_add_action_or_reset(&spi->dev, admv1013_powerdown, st);
+	ret = devm_add_action_or_reset(dev, admv1013_powerdown, st);
 	if (ret)
 		return ret;
 
-	return devm_iio_device_register(&spi->dev, indio_dev);
+	return devm_iio_device_register(dev, indio_dev);
 }
 
 static const struct spi_device_id admv1013_id[] = {
diff --git linux-libre-7.0-gnu/drivers/infiniband/core/addr.c linux-libre-7.0.9-gnu/drivers/infiniband/core/addr.c
index 866746695712..6526fda8f9c0 100644
--- linux-libre-7.0-gnu/drivers/infiniband/core/addr.c
+++ linux-libre-7.0.9-gnu/drivers/infiniband/core/addr.c
@@ -321,11 +321,14 @@ static int dst_fetch_ha(const struct dst_entry *dst,
 	if (!n)
 		return -ENODATA;
 
+	read_lock_bh(&n->lock);
 	if (!(n->nud_state & NUD_VALID)) {
+		read_unlock_bh(&n->lock);
 		neigh_event_send(n, NULL);
 		ret = -ENODATA;
 	} else {
 		neigh_ha_snapshot(dev_addr->dst_dev_addr, n, dst->dev);
+		read_unlock_bh(&n->lock);
 	}
 
 	neigh_release(n);
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c linux-libre-7.0.9-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c
index 5f7ea6c16644..44300f7db5b1 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ linux-libre-7.0.9-gnu/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -1178,6 +1178,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev,
 	struct hns_roce_ib_create_qp_resp resp = {};
 	struct ib_device *ibdev = &hr_dev->ib_dev;
 	struct hns_roce_ib_create_qp ucmd = {};
+	unsigned long flags;
 	int ret;
 
 	mutex_init(&hr_qp->mutex);
@@ -1264,7 +1265,13 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev,
 	return 0;
 
 err_flow_ctrl:
+	spin_lock_irqsave(&hr_dev->qp_list_lock, flags);
+	hns_roce_lock_cqs(init_attr->send_cq ? to_hr_cq(init_attr->send_cq) : NULL,
+			  init_attr->recv_cq ? to_hr_cq(init_attr->recv_cq) : NULL);
 	hns_roce_qp_remove(hr_dev, hr_qp);
+	hns_roce_unlock_cqs(init_attr->send_cq ? to_hr_cq(init_attr->send_cq) : NULL,
+			    init_attr->recv_cq ? to_hr_cq(init_attr->recv_cq) : NULL);
+	spin_unlock_irqrestore(&hr_dev->qp_list_lock, flags);
 err_store:
 	free_qpc(hr_dev, hr_qp);
 err_qpc:
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.c linux-libre-7.0.9-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.c
index bd4c73e530d0..73a616ae3502 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.c
+++ linux-libre-7.0.9-gnu/drivers/infiniband/hw/ionic/ionic_ibdev.c
@@ -185,7 +185,7 @@ static ssize_t hca_type_show(struct device *device,
 	struct ionic_ibdev *dev =
 		rdma_device_to_drv_device(device, struct ionic_ibdev, ibdev);
 
-	return sysfs_emit(buf, "%s\n", dev->ibdev.node_desc);
+	return sysfs_emit(buf, "%.64s\n", dev->ibdev.node_desc);
 }
 static DEVICE_ATTR_RO(hca_type);
 
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/mana/cq.c linux-libre-7.0.9-gnu/drivers/infiniband/hw/mana/cq.c
index b2749f971cd0..25e5b904e7c8 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/mana/cq.c
+++ linux-libre-7.0.9-gnu/drivers/infiniband/hw/mana/cq.c
@@ -142,8 +142,9 @@ int mana_ib_install_cq_cb(struct mana_ib_dev *mdev, struct mana_ib_cq *cq)
 
 	if (cq->queue.id >= gc->max_num_cqs)
 		return -EINVAL;
-	/* Create CQ table entry */
-	WARN_ON(gc->cq_table[cq->queue.id]);
+	/* Create CQ table entry, sharing a CQ between WQs is not supported */
+	if (gc->cq_table[cq->queue.id])
+		return -EINVAL;
 	if (cq->queue.kmem)
 		gdma_cq = cq->queue.kmem;
 	else
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/mana/qp.c linux-libre-7.0.9-gnu/drivers/infiniband/hw/mana/qp.c
index 82f84f7ad37a..123e298dcb85 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/mana/qp.c
+++ linux-libre-7.0.9-gnu/drivers/infiniband/hw/mana/qp.c
@@ -21,6 +21,9 @@ static int mana_ib_cfg_vport_steering(struct mana_ib_dev *dev,
 
 	gc = mdev_to_gc(dev);
 
+	if (rx_hash_key_len > sizeof(req->hashkey))
+		return -EINVAL;
+
 	req_buf_size = struct_size(req, indir_tab, MANA_INDIRECT_TABLE_DEF_SIZE);
 	req = kzalloc(req_buf_size, GFP_KERNEL);
 	if (!req)
@@ -193,11 +196,8 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 
 		ret = mana_create_wq_obj(mpc, mpc->port_handle, GDMA_RQ,
 					 &wq_spec, &cq_spec, &wq->rx_object);
-		if (ret) {
-			/* Do cleanup starting with index i-1 */
-			i--;
+		if (ret)
 			goto fail;
-		}
 
 		/* The GDMA regions are now owned by the WQ object */
 		wq->queue.gdma_region = GDMA_INVALID_DMA_REGION;
@@ -217,8 +217,10 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 
 		/* Create CQ table entry */
 		ret = mana_ib_install_cq_cb(mdev, cq);
-		if (ret)
+		if (ret) {
+			mana_destroy_wq_obj(mpc, GDMA_RQ, wq->rx_object);
 			goto fail;
+		}
 	}
 	resp.num_entries = i;
 
@@ -235,13 +237,15 @@ static int mana_ib_create_qp_rss(struct ib_qp *ibqp, struct ib_pd *pd,
 		ibdev_dbg(&mdev->ib_dev,
 			  "Failed to copy to udata create rss-qp, %d\n",
 			  ret);
-		goto fail;
+		goto err_disable_vport_rx;
 	}
 
 	kfree(mana_ind_table);
 
 	return 0;
 
+err_disable_vport_rx:
+	mana_disable_vport_rx(mpc);
 fail:
 	while (i-- > 0) {
 		ibwq = ind_tbl->ind_tbl[i];
@@ -822,6 +826,21 @@ static int mana_ib_destroy_qp_rss(struct mana_ib_qp *qp,
 	ndev = mana_ib_get_netdev(qp->ibqp.device, qp->port);
 	mpc = netdev_priv(ndev);
 
+	/* Disable vPort RX steering before destroying RX WQ objects.
+	 * Otherwise firmware still routes traffic to the destroyed queues,
+	 * which can cause bogus completions on reused CQ IDs when the
+	 * ethernet driver later creates new queues on mana_open().
+	 *
+	 * Unlike the ethernet teardown path, mana_fence_rqs() cannot be
+	 * used here because the fence completion CQE is delivered on the
+	 * CQ which is polled by userspace (e.g. DPDK), so there is no way
+	 * for the kernel to wait for fence completion.
+	 *
+	 * This is best effort — if it fails there is not much we can do,
+	 * and mana_cfg_vport_steering() already logs the error.
+	 */
+	mana_disable_vport_rx(mpc);
+
 	for (i = 0; i < (1 << ind_tbl->log_ind_tbl_size); i++) {
 		ibwq = ind_tbl->ind_tbl[i];
 		wq = container_of(ibwq, struct mana_ib_wq, ibwq);
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/mlx4/srq.c linux-libre-7.0.9-gnu/drivers/infiniband/hw/mlx4/srq.c
index c4cf91235eee..68e8b04c5388 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/mlx4/srq.c
+++ linux-libre-7.0.9-gnu/drivers/infiniband/hw/mlx4/srq.c
@@ -193,13 +193,15 @@ int mlx4_ib_create_srq(struct ib_srq *ib_srq,
 	if (udata)
 		if (ib_copy_to_udata(udata, &srq->msrq.srqn, sizeof (__u32))) {
 			err = -EFAULT;
-			goto err_wrid;
+			goto err_srq;
 		}
 
 	init_attr->attr.max_wr = srq->msrq.max - 1;
 
 	return 0;
 
+err_srq:
+	mlx4_srq_free(dev->dev, &srq->msrq);
 err_wrid:
 	if (udata)
 		mlx4_ib_db_unmap_user(ucontext, &srq->db);
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/mlx5/main.c linux-libre-7.0.9-gnu/drivers/infiniband/hw/mlx5/main.c
index 635002e684a5..356a7c7856e7 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/mlx5/main.c
+++ linux-libre-7.0.9-gnu/drivers/infiniband/hw/mlx5/main.c
@@ -3380,6 +3380,7 @@ int mlx5_ib_dev_res_srq_init(struct mlx5_ib_dev *dev)
 			    "Couldn't create SRQ 1 for res init, err=%pe\n",
 			    s1);
 		ib_destroy_srq(s0);
+		goto unlock;
 	}
 
 	devr->s0 = s0;
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c linux-libre-7.0.9-gnu/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index e89be2fbd5eb..ea04b8cace99 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ linux-libre-7.0.9-gnu/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -620,9 +620,9 @@ static int ocrdma_copy_pd_uresp(struct ocrdma_dev *dev, struct ocrdma_pd *pd,
 
 ucopy_err:
 	if (pd->dpp_enabled)
-		ocrdma_del_mmap(pd->uctx, dpp_page_addr, PAGE_SIZE);
+		ocrdma_del_mmap(uctx, dpp_page_addr, PAGE_SIZE);
 dpp_map_err:
-	ocrdma_del_mmap(pd->uctx, db_page_addr, db_page_size);
+	ocrdma_del_mmap(uctx, db_page_addr, db_page_size);
 	return status;
 }
 
diff --git linux-libre-7.0-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c linux-libre-7.0.9-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
index bcd43dc30e21..c7c2b41060e5 100644
--- linux-libre-7.0-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
+++ linux-libre-7.0.9-gnu/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
@@ -322,7 +322,7 @@ int pvrdma_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata)
 	uresp.qp_tab_size = vdev->dsr->caps.max_qp;
 	ret = ib_copy_to_udata(udata, &uresp, sizeof(uresp));
 	if (ret) {
-		pvrdma_uar_free(vdev, &context->uar);
+		/* pvrdma_dealloc_ucontext() also frees the UAR */
 		pvrdma_dealloc_ucontext(&context->ibucontext);
 		return -EFAULT;
 	}
diff --git linux-libre-7.0-gnu/drivers/infiniband/sw/rdmavt/qp.c linux-libre-7.0.9-gnu/drivers/infiniband/sw/rdmavt/qp.c
index c1199ea5d41f..3c7ee7ddc5dd 100644
--- linux-libre-7.0-gnu/drivers/infiniband/sw/rdmavt/qp.c
+++ linux-libre-7.0.9-gnu/drivers/infiniband/sw/rdmavt/qp.c
@@ -92,12 +92,10 @@ static int rvt_wss_llc_size(void)
 static void cacheless_memcpy(void *dst, void *src, size_t n)
 {
 	/*
-	 * Use the only available X64 cacheless copy.  Add a __user cast
-	 * to quiet sparse.  The src agument is already in the kernel so
-	 * there are no security issues.  The extra fault recovery machinery
-	 * is not invoked.
+	 * Use the only available X64 cacheless copy.
+	 * The extra fault recovery machinery is not invoked.
 	 */
-	__copy_user_nocache(dst, (void __user *)src, n);
+	copy_to_nontemporal(dst, src, n);
 }
 
 void rvt_wss_exit(struct rvt_dev_info *rdi)
diff --git linux-libre-7.0-gnu/drivers/infiniband/sw/rxe/rxe_recv.c linux-libre-7.0.9-gnu/drivers/infiniband/sw/rxe/rxe_recv.c
index 5861e4244049..2d5e701ff961 100644
--- linux-libre-7.0-gnu/drivers/infiniband/sw/rxe/rxe_recv.c
+++ linux-libre-7.0.9-gnu/drivers/infiniband/sw/rxe/rxe_recv.c
@@ -330,7 +330,19 @@ void rxe_rcv(struct sk_buff *skb)
 	pkt->qp = NULL;
 	pkt->mask |= rxe_opcode[pkt->opcode].mask;
 
-	if (unlikely(skb->len < header_size(pkt)))
+	/*
+	 * Unknown opcodes have a zero-initialized rxe_opcode[] entry, so
+	 * both mask and length are 0.  Reject them before any length math:
+	 * rxe_icrc_hdr() would otherwise compute length - RXE_BTH_BYTES
+	 * and pass the underflowed value to rxe_crc32(), producing an
+	 * out-of-bounds read.
+	 */
+	if (unlikely(!rxe_opcode[pkt->opcode].mask ||
+		     !rxe_opcode[pkt->opcode].length))
+		goto drop;
+
+	if (unlikely(pkt->paylen < header_size(pkt) + bth_pad(pkt) +
+		       RXE_ICRC_SIZE))
 		goto drop;
 
 	err = hdr_check(pkt);
diff --git linux-libre-7.0-gnu/drivers/infiniband/sw/rxe/rxe_resp.c linux-libre-7.0.9-gnu/drivers/infiniband/sw/rxe/rxe_resp.c
index 711f73e0bbb1..09ba21d0f3c4 100644
--- linux-libre-7.0-gnu/drivers/infiniband/sw/rxe/rxe_resp.c
+++ linux-libre-7.0.9-gnu/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -526,7 +526,19 @@ static enum resp_states check_rkey(struct rxe_qp *qp,
 	}
 
 skip_check_range:
-	if (pkt->mask & (RXE_WRITE_MASK | RXE_ATOMIC_WRITE_MASK)) {
+	if (pkt->mask & RXE_ATOMIC_WRITE_MASK) {
+		/* IBA oA19-28: ATOMIC_WRITE payload is exactly 8 bytes.
+		 * Reject any other length before the responder reads
+		 * sizeof(u64) bytes from payload_addr(pkt); a shorter
+		 * payload would read past the logical end of the packet
+		 * into skb->head tailroom.
+		 */
+		if (resid != sizeof(u64) || pktlen != sizeof(u64) ||
+		    bth_pad(pkt)) {
+			state = RESPST_ERR_LENGTH;
+			goto err;
+		}
+	} else if (pkt->mask & RXE_WRITE_MASK) {
 		if (resid > mtu) {
 			if (pktlen != mtu || bth_pad(pkt)) {
 				state = RESPST_ERR_LENGTH;
diff --git linux-libre-7.0-gnu/drivers/input/touchscreen/edt-ft5x06.c linux-libre-7.0.9-gnu/drivers/input/touchscreen/edt-ft5x06.c
index d0ab644be006..0042361d17ad 100644
--- linux-libre-7.0-gnu/drivers/input/touchscreen/edt-ft5x06.c
+++ linux-libre-7.0.9-gnu/drivers/input/touchscreen/edt-ft5x06.c
@@ -829,7 +829,10 @@ static void edt_ft5x06_ts_prepare_debugfs(struct edt_ft5x06_ts_data *tsdata)
 
 static void edt_ft5x06_ts_teardown_debugfs(struct edt_ft5x06_ts_data *tsdata)
 {
+	guard(mutex)(&tsdata->mutex);
+
 	kfree(tsdata->raw_buffer);
+	tsdata->raw_buffer = NULL;
 }
 
 #else
diff --git linux-libre-7.0-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c linux-libre-7.0.9-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index 4d00d796f078..606abe051e68 100644
--- linux-libre-7.0-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ linux-libre-7.0.9-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -1236,6 +1236,13 @@ void arm_smmu_write_entry(struct arm_smmu_entry_writer *writer, __le64 *entry,
 	__le64 unused_update[NUM_ENTRY_QWORDS];
 	u8 used_qword_diff;
 
+	/*
+	 * Many of the entry structures have pointers to other structures that
+	 * need to have their updates be visible before any writes of the entry
+	 * happen.
+	 */
+	dma_wmb();
+
 	used_qword_diff =
 		arm_smmu_entry_qword_diff(writer, entry, target, unused_update);
 	if (hweight8(used_qword_diff) == 1) {
diff --git linux-libre-7.0-gnu/drivers/iommu/intel/nested.c linux-libre-7.0.9-gnu/drivers/iommu/intel/nested.c
index 2b979bec56ce..16c82ba47d30 100644
--- linux-libre-7.0-gnu/drivers/iommu/intel/nested.c
+++ linux-libre-7.0.9-gnu/drivers/iommu/intel/nested.c
@@ -148,6 +148,7 @@ static int intel_nested_set_dev_pasid(struct iommu_domain *domain,
 {
 	struct device_domain_info *info = dev_iommu_priv_get(dev);
 	struct dmar_domain *dmar_domain = to_dmar_domain(domain);
+	struct iommu_domain *s2_domain = &dmar_domain->s2_domain->domain;
 	struct intel_iommu *iommu = info->iommu;
 	struct dev_pasid_info *dev_pasid;
 	int ret;
@@ -155,10 +156,13 @@ static int intel_nested_set_dev_pasid(struct iommu_domain *domain,
 	if (!pasid_supported(iommu) || dev_is_real_dma_subdevice(dev))
 		return -EOPNOTSUPP;
 
+	if (s2_domain->dirty_ops)
+		return -EINVAL;
+
 	if (context_copied(iommu, info->bus, info->devfn))
 		return -EBUSY;
 
-	ret = paging_domain_compatible(&dmar_domain->s2_domain->domain, dev);
+	ret = paging_domain_compatible(s2_domain, dev);
 	if (ret)
 		return ret;
 
diff --git linux-libre-7.0-gnu/drivers/iommu/iommufd/eventq.c linux-libre-7.0.9-gnu/drivers/iommu/iommufd/eventq.c
index f1e686b3a265..710eef0b6004 100644
--- linux-libre-7.0-gnu/drivers/iommu/iommufd/eventq.c
+++ linux-libre-7.0.9-gnu/drivers/iommu/iommufd/eventq.c
@@ -187,9 +187,10 @@ static ssize_t iommufd_fault_fops_write(struct file *filep, const char __user *b
 
 	mutex_lock(&fault->mutex);
 	while (count > done) {
-		rc = copy_from_user(&response, buf + done, response_size);
-		if (rc)
+		if (copy_from_user(&response, buf + done, response_size)) {
+			rc = -EFAULT;
 			break;
+		}
 
 		static_assert((int)IOMMUFD_PAGE_RESP_SUCCESS ==
 			      (int)IOMMU_PAGE_RESP_SUCCESS);
diff --git linux-libre-7.0-gnu/drivers/iommu/iommufd/io_pagetable.c linux-libre-7.0.9-gnu/drivers/iommu/iommufd/io_pagetable.c
index ee003bb2f647..24d4917105d9 100644
--- linux-libre-7.0-gnu/drivers/iommu/iommufd/io_pagetable.c
+++ linux-libre-7.0.9-gnu/drivers/iommu/iommufd/io_pagetable.c
@@ -814,6 +814,16 @@ again:
 		unmapped_bytes += area_last - area_first + 1;
 
 		down_write(&iopt->iova_rwsem);
+
+		/*
+		 * After releasing the iova_rwsem concurrent allocation could
+		 * place new areas at IOVAs we have already unmapped. Keep
+		 * moving the start of the search forward to ignore the area
+		 * already unmapped.
+		 */
+		if (area_last >= last)
+			break;
+		start = area_last + 1;
 	}
 
 out_unlock_iova:
diff --git linux-libre-7.0-gnu/drivers/leds/rgb/leds-qcom-lpg.c linux-libre-7.0.9-gnu/drivers/leds/rgb/leds-qcom-lpg.c
index 016bf468e094..f6061c47f863 100644
--- linux-libre-7.0-gnu/drivers/leds/rgb/leds-qcom-lpg.c
+++ linux-libre-7.0.9-gnu/drivers/leds/rgb/leds-qcom-lpg.c
@@ -1273,7 +1273,12 @@ static int lpg_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
 		return ret;
 
 	if (chan->subtype == LPG_SUBTYPE_HI_RES_PWM) {
-		refclk = lpg_clk_rates_hi_res[FIELD_GET(PWM_CLK_SELECT_HI_RES_MASK, val)];
+		unsigned int clk_idx = FIELD_GET(PWM_CLK_SELECT_HI_RES_MASK, val);
+
+		if (clk_idx >= ARRAY_SIZE(lpg_clk_rates_hi_res))
+			return -EINVAL;
+
+		refclk = lpg_clk_rates_hi_res[clk_idx];
 		resolution = lpg_pwm_resolution_hi_res[FIELD_GET(PWM_SIZE_HI_RES_MASK, val)];
 	} else {
 		refclk = lpg_clk_rates[FIELD_GET(PWM_CLK_SELECT_MASK, val)];
diff --git linux-libre-7.0-gnu/drivers/md/bcache/super.c linux-libre-7.0.9-gnu/drivers/md/bcache/super.c
index 64bb38c95895..6627a381f65a 100644
--- linux-libre-7.0-gnu/drivers/md/bcache/super.c
+++ linux-libre-7.0.9-gnu/drivers/md/bcache/super.c
@@ -1373,6 +1373,13 @@ static CLOSURE_CALLBACK(cached_dev_free)
 
 	mutex_unlock(&bch_register_lock);
 
+	/*
+	 * Wait for any pending sb_write to complete before free.
+	 * The sb_bio is embedded in struct cached_dev, so we must
+	 * ensure no I/O is in progress.
+	 */
+	closure_sync(&dc->sb_write);
+
 	if (dc->sb_disk)
 		folio_put(virt_to_folio(dc->sb_disk));
 
diff --git linux-libre-7.0-gnu/drivers/md/dm-ioctl.c linux-libre-7.0.9-gnu/drivers/md/dm-ioctl.c
index 3ab8b4beff86..e0c574862d06 100644
--- linux-libre-7.0-gnu/drivers/md/dm-ioctl.c
+++ linux-libre-7.0.9-gnu/drivers/md/dm-ioctl.c
@@ -384,7 +384,7 @@ retry:
 
 	up_write(&_hash_lock);
 
-	if (dev_skipped)
+	if (dev_skipped && !only_deferred)
 		DMWARN("remove_all left %d open device(s)", dev_skipped);
 }
 
@@ -1341,6 +1341,10 @@ static void retrieve_status(struct dm_table *table,
 		used = param->data_start + (outptr - outbuf);
 
 		outptr = align_ptr(outptr);
+		if (!outptr || outptr > outbuf + len) {
+			param->flags |= DM_BUFFER_FULL_FLAG;
+			break;
+		}
 		spec->next = outptr - outbuf;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/md/dm-raid1.c linux-libre-7.0.9-gnu/drivers/md/dm-raid1.c
index 80a5c4127707..de5c00704e69 100644
--- linux-libre-7.0-gnu/drivers/md/dm-raid1.c
+++ linux-libre-7.0.9-gnu/drivers/md/dm-raid1.c
@@ -993,13 +993,13 @@ static struct dm_dirty_log *create_dirty_log(struct dm_target *ti,
 		return NULL;
 	}
 
-	*args_used = 2 + param_count;
-
-	if (argc < *args_used) {
+	if (param_count > argc - 2) {
 		ti->error = "Insufficient mirror log arguments";
 		return NULL;
 	}
 
+	*args_used = 2 + param_count;
+
 	dl = dm_dirty_log_create(argv[0], ti, mirror_flush, param_count,
 				 argv + 2);
 	if (!dl) {
diff --git linux-libre-7.0-gnu/drivers/md/dm-verity-fec.c linux-libre-7.0.9-gnu/drivers/md/dm-verity-fec.c
index 14be4d888af3..e5d38bb3f16f 100644
--- linux-libre-7.0-gnu/drivers/md/dm-verity-fec.c
+++ linux-libre-7.0.9-gnu/drivers/md/dm-verity-fec.c
@@ -33,36 +33,6 @@ static inline u64 fec_interleave(struct dm_verity *v, u64 offset)
 	return offset + mod * (v->fec->rounds << v->data_dev_block_bits);
 }
 
-/*
- * Read error-correcting codes for the requested RS block. Returns a pointer
- * to the data block. Caller is responsible for releasing buf.
- */
-static u8 *fec_read_parity(struct dm_verity *v, u64 rsb, int index,
-			   unsigned int *offset, unsigned int par_buf_offset,
-			   struct dm_buffer **buf, unsigned short ioprio)
-{
-	u64 position, block, rem;
-	u8 *res;
-
-	/* We have already part of parity bytes read, skip to the next block */
-	if (par_buf_offset)
-		index++;
-
-	position = (index + rsb) * v->fec->roots;
-	block = div64_u64_rem(position, v->fec->io_size, &rem);
-	*offset = par_buf_offset ? 0 : (unsigned int)rem;
-
-	res = dm_bufio_read_with_ioprio(v->fec->bufio, block, buf, ioprio);
-	if (IS_ERR(res)) {
-		DMERR("%s: FEC %llu: parity read failed (block %llu): %ld",
-		      v->data_dev->name, (unsigned long long)rsb,
-		      (unsigned long long)block, PTR_ERR(res));
-		*buf = NULL;
-	}
-
-	return res;
-}
-
 /* Loop over each allocated buffer. */
 #define fec_for_each_buffer(io, __i) \
 	for (__i = 0; __i < (io)->nbufs; __i++)
@@ -102,15 +72,29 @@ static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_io *io,
 {
 	int r, corrected = 0, res;
 	struct dm_buffer *buf;
-	unsigned int n, i, j, offset, par_buf_offset = 0;
+	unsigned int n, i, j, parity_pos, to_copy;
 	uint16_t par_buf[DM_VERITY_FEC_RSM - DM_VERITY_FEC_MIN_RSN];
 	u8 *par, *block;
+	u64 parity_block;
 	struct bio *bio = dm_bio_from_per_bio_data(io, v->ti->per_io_data_size);
 
-	par = fec_read_parity(v, rsb, block_offset, &offset,
-			      par_buf_offset, &buf, bio->bi_ioprio);
-	if (IS_ERR(par))
+	/*
+	 * Compute the index of the first parity block that will be needed and
+	 * the starting position in that block.  Then read that block.
+	 *
+	 * io_size is always a power of 2, but roots might not be.  Note that
+	 * when it's not, a codeword's parity bytes can span a block boundary.
+	 */
+	parity_block = (rsb + block_offset) * v->fec->roots;
+	parity_pos = parity_block & (v->fec->io_size - 1);
+	parity_block >>= v->data_dev_block_bits;
+	par = dm_bufio_read_with_ioprio(v->fec->bufio, parity_block, &buf,
+					bio->bi_ioprio);
+	if (IS_ERR(par)) {
+		DMERR("%s: FEC %llu: parity read failed (block %llu): %ld",
+		      v->data_dev->name, rsb, parity_block, PTR_ERR(par));
 		return PTR_ERR(par);
+	}
 
 	/*
 	 * Decode the RS blocks we have in bufs. Each RS block results in
@@ -118,8 +102,32 @@ static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_io *io,
 	 */
 	fec_for_each_buffer_rs_block(fio, n, i) {
 		block = fec_buffer_rs_block(v, fio, n, i);
-		for (j = 0; j < v->fec->roots - par_buf_offset; j++)
-			par_buf[par_buf_offset + j] = par[offset + j];
+
+		/*
+		 * Copy the next 'roots' parity bytes to 'par_buf', reading
+		 * another parity block if needed.
+		 */
+		to_copy = min(v->fec->io_size - parity_pos, v->fec->roots);
+		for (j = 0; j < to_copy; j++)
+			par_buf[j] = par[parity_pos++];
+		if (to_copy < v->fec->roots) {
+			parity_block++;
+			parity_pos = 0;
+
+			dm_bufio_release(buf);
+			par = dm_bufio_read_with_ioprio(v->fec->bufio,
+							parity_block, &buf,
+							bio->bi_ioprio);
+			if (IS_ERR(par)) {
+				DMERR("%s: FEC %llu: parity read failed (block %llu): %ld",
+				      v->data_dev->name, rsb, parity_block,
+				      PTR_ERR(par));
+				return PTR_ERR(par);
+			}
+			for (; j < v->fec->roots; j++)
+				par_buf[j] = par[parity_pos++];
+		}
+
 		/* Decode an RS block using Reed-Solomon */
 		res = decode_rs8(fio->rs, block, par_buf, v->fec->rsn,
 				 NULL, neras, fio->erasures, 0, NULL);
@@ -134,26 +142,6 @@ static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_io *io,
 		block_offset++;
 		if (block_offset >= 1 << v->data_dev_block_bits)
 			goto done;
-
-		/* Read the next block when we run out of parity bytes */
-		offset += (v->fec->roots - par_buf_offset);
-		/* Check if parity bytes are split between blocks */
-		if (offset < v->fec->io_size && (offset + v->fec->roots) > v->fec->io_size) {
-			par_buf_offset = v->fec->io_size - offset;
-			for (j = 0; j < par_buf_offset; j++)
-				par_buf[j] = par[offset + j];
-			offset += par_buf_offset;
-		} else
-			par_buf_offset = 0;
-
-		if (offset >= v->fec->io_size) {
-			dm_bufio_release(buf);
-
-			par = fec_read_parity(v, rsb, block_offset, &offset,
-					      par_buf_offset, &buf, bio->bi_ioprio);
-			if (IS_ERR(par))
-				return PTR_ERR(par);
-		}
 	}
 done:
 	r = corrected;
@@ -163,11 +151,9 @@ error:
 	if (r < 0 && neras)
 		DMERR_LIMIT("%s: FEC %llu: failed to correct: %d",
 			    v->data_dev->name, (unsigned long long)rsb, r);
-	else if (r > 0) {
+	else if (r > 0)
 		DMWARN_LIMIT("%s: FEC %llu: corrected %d errors",
 			     v->data_dev->name, (unsigned long long)rsb, r);
-		atomic64_inc(&v->fec->corrected);
-	}
 
 	return r;
 }
@@ -439,6 +425,7 @@ int verity_fec_decode(struct dm_verity *v, struct dm_verity_io *io,
 	}
 
 	memcpy(dest, fio->output, 1 << v->data_dev_block_bits);
+	atomic64_inc(&v->fec->corrected);
 
 done:
 	fio->level--;
@@ -625,7 +612,7 @@ int verity_fec_ctr(struct dm_verity *v)
 {
 	struct dm_verity_fec *f = v->fec;
 	struct dm_target *ti = v->ti;
-	u64 hash_blocks, fec_blocks;
+	u64 hash_blocks;
 	int ret;
 
 	if (!verity_fec_is_enabled(v)) {
@@ -688,7 +675,8 @@ int verity_fec_ctr(struct dm_verity *v)
 	 * it to be large enough.
 	 */
 	f->hash_blocks = f->blocks - v->data_blocks;
-	if (dm_bufio_get_device_size(v->bufio) < f->hash_blocks) {
+	if (dm_bufio_get_device_size(v->bufio) <
+	    v->hash_start + f->hash_blocks) {
 		ti->error = "Hash device is too small for "
 			DM_VERITY_OPT_FEC_BLOCKS;
 		return -E2BIG;
@@ -706,8 +694,7 @@ int verity_fec_ctr(struct dm_verity *v)
 
 	dm_bufio_set_sector_offset(f->bufio, f->start << (v->data_dev_block_bits - SECTOR_SHIFT));
 
-	fec_blocks = div64_u64(f->rounds * f->roots, v->fec->roots << SECTOR_SHIFT);
-	if (dm_bufio_get_device_size(f->bufio) < fec_blocks) {
+	if (dm_bufio_get_device_size(f->bufio) < f->rounds * f->roots) {
 		ti->error = "FEC device is too small";
 		return -E2BIG;
 	}
diff --git linux-libre-7.0-gnu/drivers/md/dm-verity-fec.h linux-libre-7.0.9-gnu/drivers/md/dm-verity-fec.h
index 35d28d9f8a9b..32ca2bfee1db 100644
--- linux-libre-7.0-gnu/drivers/md/dm-verity-fec.h
+++ linux-libre-7.0.9-gnu/drivers/md/dm-verity-fec.h
@@ -47,7 +47,8 @@ struct dm_verity_fec {
 /* per-bio data */
 struct dm_verity_fec_io {
 	struct rs_control *rs;	/* Reed-Solomon state */
-	int erasures[DM_VERITY_FEC_MAX_RSN];	/* erasures for decode_rs8 */
+	/* erasures for decode_rs8 */
+	int erasures[DM_VERITY_FEC_RSM - DM_VERITY_FEC_MIN_RSN + 1];
 	u8 *output;		/* buffer for corrected output */
 	unsigned int level;		/* recursion level */
 	unsigned int nbufs;		/* number of buffers allocated */
diff --git linux-libre-7.0-gnu/drivers/md/md-llbitmap.c linux-libre-7.0.9-gnu/drivers/md/md-llbitmap.c
index bf398d7476b3..cdfecaca216b 100644
--- linux-libre-7.0-gnu/drivers/md/md-llbitmap.c
+++ linux-libre-7.0.9-gnu/drivers/md/md-llbitmap.c
@@ -459,7 +459,8 @@ static struct page *llbitmap_read_page(struct llbitmap *llbitmap, int idx)
 	rdev_for_each(rdev, mddev) {
 		sector_t sector;
 
-		if (rdev->raid_disk < 0 || test_bit(Faulty, &rdev->flags))
+		if (rdev->raid_disk < 0 || test_bit(Faulty, &rdev->flags) ||
+		    !test_bit(In_sync, &rdev->flags))
 			continue;
 
 		sector = mddev->bitmap_info.offset +
@@ -1069,12 +1070,12 @@ static void llbitmap_start_write(struct mddev *mddev, sector_t offset,
 	int page_start = (start + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
 	int page_end = (end + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
 
-	llbitmap_state_machine(llbitmap, start, end, BitmapActionStartwrite);
-
 	while (page_start <= page_end) {
 		llbitmap_raise_barrier(llbitmap, page_start);
 		page_start++;
 	}
+
+	llbitmap_state_machine(llbitmap, start, end, BitmapActionStartwrite);
 }
 
 static void llbitmap_end_write(struct mddev *mddev, sector_t offset,
@@ -1101,12 +1102,12 @@ static void llbitmap_start_discard(struct mddev *mddev, sector_t offset,
 	int page_start = (start + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
 	int page_end = (end + BITMAP_DATA_OFFSET) >> PAGE_SHIFT;
 
-	llbitmap_state_machine(llbitmap, start, end, BitmapActionDiscard);
-
 	while (page_start <= page_end) {
 		llbitmap_raise_barrier(llbitmap, page_start);
 		page_start++;
 	}
+
+	llbitmap_state_machine(llbitmap, start, end, BitmapActionDiscard);
 }
 
 static void llbitmap_end_discard(struct mddev *mddev, sector_t offset,
diff --git linux-libre-7.0-gnu/drivers/md/persistent-data/dm-btree-remove.c linux-libre-7.0.9-gnu/drivers/md/persistent-data/dm-btree-remove.c
index 942cd47eb52d..aeec5b9a1dd5 100644
--- linux-libre-7.0-gnu/drivers/md/persistent-data/dm-btree-remove.c
+++ linux-libre-7.0.9-gnu/drivers/md/persistent-data/dm-btree-remove.c
@@ -490,12 +490,20 @@ static int rebalance_children(struct shadow_spine *s,
 
 	if (le32_to_cpu(n->header.nr_entries) == 1) {
 		struct dm_block *child;
+		int is_shared;
 		dm_block_t b = value64(n, 0);
 
+		r = dm_tm_block_is_shared(info->tm, b, &is_shared);
+		if (r)
+			return r;
+
 		r = dm_tm_read_lock(info->tm, b, &btree_node_validator, &child);
 		if (r)
 			return r;
 
+		if (is_shared)
+			inc_children(info->tm, dm_block_data(child), vt);
+
 		memcpy(n, dm_block_data(child),
 		       dm_bm_block_size(dm_tm_get_bm(info->tm)));
 
diff --git linux-libre-7.0-gnu/drivers/md/raid10.c linux-libre-7.0.9-gnu/drivers/md/raid10.c
index 0653b5d8545a..698d169628a0 100644
--- linux-libre-7.0-gnu/drivers/md/raid10.c
+++ linux-libre-7.0.9-gnu/drivers/md/raid10.c
@@ -1184,7 +1184,7 @@ static void raid10_read_request(struct mddev *mddev, struct bio *bio,
 	}
 
 	if (!regular_request_wait(mddev, conf, bio, r10_bio->sectors)) {
-		raid_end_bio_io(r10_bio);
+		free_r10bio(r10_bio);
 		return;
 	}
 
@@ -1372,7 +1372,7 @@ static void raid10_write_request(struct mddev *mddev, struct bio *bio,
 
 	sectors = r10_bio->sectors;
 	if (!regular_request_wait(mddev, conf, bio, sectors)) {
-		raid_end_bio_io(r10_bio);
+		free_r10bio(r10_bio);
 		return;
 	}
 
@@ -3791,6 +3791,8 @@ static int setup_geo(struct geom *geo, struct mddev *mddev, enum geo_type new)
 	nc = layout & 255;
 	fc = (layout >> 8) & 255;
 	fo = layout & (1<<16);
+	if (!nc || !fc)
+		return -1;
 	geo->raid_disks = disks;
 	geo->near_copies = nc;
 	geo->far_copies = fc;
diff --git linux-libre-7.0-gnu/drivers/md/raid5-cache.c linux-libre-7.0.9-gnu/drivers/md/raid5-cache.c
index 66b10cbda96d..7b7546bfa21f 100644
--- linux-libre-7.0-gnu/drivers/md/raid5-cache.c
+++ linux-libre-7.0.9-gnu/drivers/md/raid5-cache.c
@@ -2002,15 +2002,27 @@ r5l_recovery_verify_data_checksum_for_mb(struct r5l_log *log,
 		return -ENOMEM;
 
 	while (mb_offset < le32_to_cpu(mb->meta_size)) {
+		sector_t payload_len;
+
 		payload = (void *)mb + mb_offset;
 		payload_flush = (void *)mb + mb_offset;
 
 		if (le16_to_cpu(payload->header.type) == R5LOG_PAYLOAD_DATA) {
+			payload_len = sizeof(struct r5l_payload_data_parity) +
+				(sector_t)sizeof(__le32) *
+				(le32_to_cpu(payload->size) >> (PAGE_SHIFT - 9));
+			if (mb_offset + payload_len > le32_to_cpu(mb->meta_size))
+				goto mismatch;
 			if (r5l_recovery_verify_data_checksum(
 				    log, ctx, page, log_offset,
 				    payload->checksum[0]) < 0)
 				goto mismatch;
 		} else if (le16_to_cpu(payload->header.type) == R5LOG_PAYLOAD_PARITY) {
+			payload_len = sizeof(struct r5l_payload_data_parity) +
+				(sector_t)sizeof(__le32) *
+				(le32_to_cpu(payload->size) >> (PAGE_SHIFT - 9));
+			if (mb_offset + payload_len > le32_to_cpu(mb->meta_size))
+				goto mismatch;
 			if (r5l_recovery_verify_data_checksum(
 				    log, ctx, page, log_offset,
 				    payload->checksum[0]) < 0)
@@ -2023,22 +2035,18 @@ r5l_recovery_verify_data_checksum_for_mb(struct r5l_log *log,
 				    payload->checksum[1]) < 0)
 				goto mismatch;
 		} else if (le16_to_cpu(payload->header.type) == R5LOG_PAYLOAD_FLUSH) {
-			/* nothing to do for R5LOG_PAYLOAD_FLUSH here */
+			payload_len = sizeof(struct r5l_payload_flush) +
+				(sector_t)le32_to_cpu(payload_flush->size);
+			if (mb_offset + payload_len > le32_to_cpu(mb->meta_size))
+				goto mismatch;
 		} else /* not R5LOG_PAYLOAD_DATA/PARITY/FLUSH */
 			goto mismatch;
 
-		if (le16_to_cpu(payload->header.type) == R5LOG_PAYLOAD_FLUSH) {
-			mb_offset += sizeof(struct r5l_payload_flush) +
-				le32_to_cpu(payload_flush->size);
-		} else {
-			/* DATA or PARITY payload */
+		if (le16_to_cpu(payload->header.type) != R5LOG_PAYLOAD_FLUSH) {
 			log_offset = r5l_ring_add(log, log_offset,
 						  le32_to_cpu(payload->size));
-			mb_offset += sizeof(struct r5l_payload_data_parity) +
-				sizeof(__le32) *
-				(le32_to_cpu(payload->size) >> (PAGE_SHIFT - 9));
 		}
-
+		mb_offset += payload_len;
 	}
 
 	put_page(page);
@@ -2089,6 +2097,7 @@ r5c_recovery_analyze_meta_block(struct r5l_log *log,
 	log_offset = r5l_ring_add(log, ctx->pos, BLOCK_SECTORS);
 
 	while (mb_offset < le32_to_cpu(mb->meta_size)) {
+		sector_t payload_len;
 		int dd;
 
 		payload = (void *)mb + mb_offset;
@@ -2097,6 +2106,12 @@ r5c_recovery_analyze_meta_block(struct r5l_log *log,
 		if (le16_to_cpu(payload->header.type) == R5LOG_PAYLOAD_FLUSH) {
 			int i, count;
 
+			payload_len = sizeof(struct r5l_payload_flush) +
+				(sector_t)le32_to_cpu(payload_flush->size);
+			if (mb_offset + payload_len >
+			    le32_to_cpu(mb->meta_size))
+				return -EINVAL;
+
 			count = le32_to_cpu(payload_flush->size) / sizeof(__le64);
 			for (i = 0; i < count; ++i) {
 				stripe_sect = le64_to_cpu(payload_flush->flush_stripes[i]);
@@ -2110,12 +2125,17 @@ r5c_recovery_analyze_meta_block(struct r5l_log *log,
 				}
 			}
 
-			mb_offset += sizeof(struct r5l_payload_flush) +
-				le32_to_cpu(payload_flush->size);
+			mb_offset += payload_len;
 			continue;
 		}
 
 		/* DATA or PARITY payload */
+		payload_len = sizeof(struct r5l_payload_data_parity) +
+			(sector_t)sizeof(__le32) *
+			(le32_to_cpu(payload->size) >> (PAGE_SHIFT - 9));
+		if (mb_offset + payload_len > le32_to_cpu(mb->meta_size))
+			return -EINVAL;
+
 		stripe_sect = (le16_to_cpu(payload->header.type) == R5LOG_PAYLOAD_DATA) ?
 			raid5_compute_sector(
 				conf, le64_to_cpu(payload->location), 0, &dd,
@@ -2180,9 +2200,7 @@ r5c_recovery_analyze_meta_block(struct r5l_log *log,
 		log_offset = r5l_ring_add(log, log_offset,
 					  le32_to_cpu(payload->size));
 
-		mb_offset += sizeof(struct r5l_payload_data_parity) +
-			sizeof(__le32) *
-			(le32_to_cpu(payload->size) >> (PAGE_SHIFT - 9));
+		mb_offset += payload_len;
 	}
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/md/raid5.c linux-libre-7.0.9-gnu/drivers/md/raid5.c
index a8e8d431071b..335d2b6b1079 100644
--- linux-libre-7.0-gnu/drivers/md/raid5.c
+++ linux-libre-7.0.9-gnu/drivers/md/raid5.c
@@ -6641,7 +6641,13 @@ static int  retry_aligned_read(struct r5conf *conf, struct bio *raid_bio,
 		}
 
 		if (!add_stripe_bio(sh, raid_bio, dd_idx, 0, 0)) {
-			raid5_release_stripe(sh);
+			int hash;
+
+			spin_lock_irq(&conf->device_lock);
+			hash = sh->hash_lock_index;
+			__release_stripe(conf, sh,
+					 &conf->temp_inactive_list[hash]);
+			spin_unlock_irq(&conf->device_lock);
 			conf->retry_read_aligned = raid_bio;
 			conf->retry_read_offset = scnt;
 			return handled;
diff --git linux-libre-7.0-gnu/drivers/media/common/videobuf2/videobuf2-dma-sg.c linux-libre-7.0.9-gnu/drivers/media/common/videobuf2/videobuf2-dma-sg.c
index 982021d547e5..b1d0695cda26 100644
--- linux-libre-7.0-gnu/drivers/media/common/videobuf2/videobuf2-dma-sg.c
+++ linux-libre-7.0.9-gnu/drivers/media/common/videobuf2/videobuf2-dma-sg.c
@@ -345,6 +345,7 @@ static int vb2_dma_sg_mmap(void *buf_priv, struct vm_area_struct *vma)
 		return err;
 	}
 
+	vm_flags_set(vma, VM_DONTEXPAND | VM_DONTDUMP);
 	/*
 	 * Use common vm_area operations to track buffer refcount.
 	 */
diff --git linux-libre-7.0-gnu/drivers/media/dvb-frontends/dib8000.c linux-libre-7.0.9-gnu/drivers/media/dvb-frontends/dib8000.c
index ebef27bcc989..d291113291e0 100644
--- linux-libre-7.0-gnu/drivers/media/dvb-frontends/dib8000.c
+++ linux-libre-7.0.9-gnu/drivers/media/dvb-frontends/dib8000.c
@@ -2695,7 +2695,7 @@ static void dib8000_viterbi_state(struct dib8000_state *state, u8 onoff)
 
 static void dib8000_set_dds(struct dib8000_state *state, s32 offset_khz)
 {
-	s16 unit_khz_dds_val;
+	s32 unit_khz_dds_val;
 	u32 abs_offset_khz = abs(offset_khz);
 	u32 dds = state->cfg.pll->ifreq & 0x1ffffff;
 	u8 invert = !!(state->cfg.pll->ifreq & (1 << 25));
@@ -2716,7 +2716,7 @@ static void dib8000_set_dds(struct dib8000_state *state, s32 offset_khz)
 			dds = (1<<26) - dds;
 	} else {
 		ratio = 2;
-		unit_khz_dds_val = (u16) (67108864 / state->cfg.pll->internal);
+		unit_khz_dds_val = 67108864 / state->cfg.pll->internal;
 
 		if (offset_khz < 0)
 			unit_khz_dds_val *= -1;
diff --git linux-libre-7.0-gnu/drivers/media/i2c/imx219.c linux-libre-7.0.9-gnu/drivers/media/i2c/imx219.c
index fee63bc106d9..7da02ce5da15 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/imx219.c
+++ linux-libre-7.0.9-gnu/drivers/media/i2c/imx219.c
@@ -1218,6 +1218,9 @@ static int imx219_probe(struct i2c_client *client)
 	/* Request optional enable pin */
 	imx219->reset_gpio = devm_gpiod_get_optional(dev, "reset",
 						     GPIOD_OUT_HIGH);
+	if (IS_ERR(imx219->reset_gpio))
+		return dev_err_probe(dev, PTR_ERR(imx219->reset_gpio),
+				     "failed to get reset gpio\n");
 
 	/*
 	 * The sensor must be powered for imx219_identify_module()
diff --git linux-libre-7.0-gnu/drivers/media/i2c/imx283.c linux-libre-7.0.9-gnu/drivers/media/i2c/imx283.c
index 8ab63ad8f385..1be6164c2d15 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/imx283.c
+++ linux-libre-7.0.9-gnu/drivers/media/i2c/imx283.c
@@ -129,7 +129,8 @@
 
 /* Master Mode Operation Control */
 #define IMX283_REG_XMSTA		CCI_REG8(0x3105)
-#define   IMX283_XMSTA			BIT(0)
+#define   IMX283_XMSTA_START		0
+#define   IMX283_XMSTA_STOP		BIT(0)
 
 #define IMX283_REG_SYNCDRV		CCI_REG8(0x3107)
 #define   IMX283_SYNCDRV_XHS_XVS	(0xa0 | 0x02)
@@ -1023,8 +1024,6 @@ static int imx283_standby_cancel(struct imx283 *imx283)
 	usleep_range(19000, 20000);
 
 	cci_write(imx283->cci, IMX283_REG_CLAMP, IMX283_CLPSQRST, &ret);
-	cci_write(imx283->cci, IMX283_REG_XMSTA, 0, &ret);
-	cci_write(imx283->cci, IMX283_REG_SYNCDRV, IMX283_SYNCDRV_XHS_XVS, &ret);
 
 	return ret;
 }
@@ -1117,6 +1116,10 @@ static int imx283_start_streaming(struct imx283 *imx283,
 	/* Apply customized values from controls (HMAX/VMAX/SHR) */
 	ret =  __v4l2_ctrl_handler_setup(imx283->sd.ctrl_handler);
 
+	/* Start master mode */
+	cci_write(imx283->cci, IMX283_REG_XMSTA, IMX283_XMSTA_START, &ret);
+	cci_write(imx283->cci, IMX283_REG_SYNCDRV, IMX283_SYNCDRV_XHS_XVS, &ret);
+
 	return ret;
 }
 
@@ -1153,12 +1156,14 @@ static int imx283_disable_streams(struct v4l2_subdev *sd,
 				  u64 streams_mask)
 {
 	struct imx283 *imx283 = to_imx283(sd);
-	int ret;
+	int ret = 0;
 
 	if (pad != IMAGE_PAD)
 		return -EINVAL;
 
-	ret = cci_write(imx283->cci, IMX283_REG_STANDBY, IMX283_STBLOGIC, NULL);
+	cci_write(imx283->cci, IMX283_REG_XMSTA, IMX283_XMSTA_STOP, &ret);
+	cci_write(imx283->cci, IMX283_REG_STANDBY, IMX283_STANDBY, &ret);
+
 	if (ret)
 		dev_err(imx283->dev, "Failed to stop stream\n");
 
diff --git linux-libre-7.0-gnu/drivers/media/i2c/imx412.c linux-libre-7.0.9-gnu/drivers/media/i2c/imx412.c
index b3826f803547..aa63dfc34918 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/imx412.c
+++ linux-libre-7.0.9-gnu/drivers/media/i2c/imx412.c
@@ -925,7 +925,7 @@ static int imx412_parse_hw_config(struct imx412 *imx412)
 
 	/* Request optional reset pin */
 	imx412->reset_gpio = devm_gpiod_get_optional(imx412->dev, "reset",
-						     GPIOD_OUT_LOW);
+						     GPIOD_OUT_HIGH);
 	if (IS_ERR(imx412->reset_gpio)) {
 		dev_err(imx412->dev, "failed to get reset gpio %pe\n",
 			imx412->reset_gpio);
diff --git linux-libre-7.0-gnu/drivers/media/i2c/ov08d10.c linux-libre-7.0.9-gnu/drivers/media/i2c/ov08d10.c
index 43ec2a1f2fcf..5e1b8b58b3d6 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/ov08d10.c
+++ linux-libre-7.0.9-gnu/drivers/media/i2c/ov08d10.c
@@ -217,7 +217,7 @@ static const struct ov08d10_reg lane_2_mode_3280x2460[] = {
 	{0x9a, 0x30},
 	{0xa8, 0x02},
 	{0xfd, 0x02},
-	{0xa1, 0x01},
+	{0xa1, 0x00},
 	{0xa2, 0x09},
 	{0xa3, 0x9c},
 	{0xa5, 0x00},
@@ -335,7 +335,7 @@ static const struct ov08d10_reg lane_2_mode_3264x2448[] = {
 	{0x9a, 0x30},
 	{0xa8, 0x02},
 	{0xfd, 0x02},
-	{0xa1, 0x09},
+	{0xa1, 0x08},
 	{0xa2, 0x09},
 	{0xa3, 0x90},
 	{0xa5, 0x08},
@@ -467,7 +467,7 @@ static const struct ov08d10_reg lane_2_mode_1632x1224[] = {
 	{0xaa, 0xd0},
 	{0xab, 0x06},
 	{0xac, 0x68},
-	{0xa1, 0x09},
+	{0xa1, 0x04},
 	{0xa2, 0x04},
 	{0xa3, 0xc8},
 	{0xa5, 0x04},
@@ -613,8 +613,8 @@ static const struct ov08d10_lane_cfg lane_cfg_2 = {
 static u32 ov08d10_get_format_code(struct ov08d10 *ov08d10)
 {
 	static const u32 codes[2][2] = {
-		{ MEDIA_BUS_FMT_SGRBG10_1X10, MEDIA_BUS_FMT_SRGGB10_1X10},
-		{ MEDIA_BUS_FMT_SBGGR10_1X10, MEDIA_BUS_FMT_SGBRG10_1X10},
+		{ MEDIA_BUS_FMT_SBGGR10_1X10, MEDIA_BUS_FMT_SGBRG10_1X10 },
+		{ MEDIA_BUS_FMT_SGRBG10_1X10, MEDIA_BUS_FMT_SRGGB10_1X10 },
 	};
 
 	return codes[ov08d10->vflip->val][ov08d10->hflip->val];
@@ -1430,6 +1430,9 @@ static int ov08d10_probe(struct i2c_client *client)
 		goto probe_error_v4l2_ctrl_handler_free;
 	}
 
+	pm_runtime_set_active(ov08d10->dev);
+	pm_runtime_enable(ov08d10->dev);
+
 	ret = v4l2_async_register_subdev_sensor(&ov08d10->sd);
 	if (ret < 0) {
 		dev_err(ov08d10->dev, "failed to register V4L2 subdev: %d",
@@ -1437,17 +1440,13 @@ static int ov08d10_probe(struct i2c_client *client)
 		goto probe_error_media_entity_cleanup;
 	}
 
-	/*
-	 * Device is already turned on by i2c-core with ACPI domain PM.
-	 * Enable runtime PM and turn off the device.
-	 */
-	pm_runtime_set_active(ov08d10->dev);
-	pm_runtime_enable(ov08d10->dev);
 	pm_runtime_idle(ov08d10->dev);
 
 	return 0;
 
 probe_error_media_entity_cleanup:
+	pm_runtime_disable(ov08d10->dev);
+	pm_runtime_set_suspended(ov08d10->dev);
 	media_entity_cleanup(&ov08d10->sd.entity);
 
 probe_error_v4l2_ctrl_handler_free:
diff --git linux-libre-7.0-gnu/drivers/media/i2c/ov5647.c linux-libre-7.0.9-gnu/drivers/media/i2c/ov5647.c
index 6a46ef7233ac..db9bd2892140 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/ov5647.c
+++ linux-libre-7.0.9-gnu/drivers/media/i2c/ov5647.c
@@ -967,21 +967,21 @@ static int ov5647_s_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	case V4L2_CID_AUTOGAIN:
 		/* Non-zero turns on AGC by clearing bit 1.*/
-		return cci_update_bits(sensor->regmap, OV5647_REG_AEC_AGC, BIT(1),
-				       ctrl->val ? 0 : BIT(1), NULL);
+		ret = cci_update_bits(sensor->regmap, OV5647_REG_AEC_AGC, BIT(1),
+				      ctrl->val ? 0 : BIT(1), NULL);
 		break;
 	case V4L2_CID_EXPOSURE_AUTO:
 		/*
 		 * Everything except V4L2_EXPOSURE_MANUAL turns on AEC by
 		 * clearing bit 0.
 		 */
-		return cci_update_bits(sensor->regmap, OV5647_REG_AEC_AGC, BIT(0),
-				       ctrl->val == V4L2_EXPOSURE_MANUAL ? BIT(0) : 0, NULL);
+		ret = cci_update_bits(sensor->regmap, OV5647_REG_AEC_AGC, BIT(0),
+				      ctrl->val == V4L2_EXPOSURE_MANUAL ? BIT(0) : 0, NULL);
 		break;
 	case V4L2_CID_ANALOGUE_GAIN:
 		/* 10 bits of gain, 2 in the high register. */
-		return cci_write(sensor->regmap, OV5647_REG_GAIN,
-				 ctrl->val & 0x3ff, NULL);
+		ret = cci_write(sensor->regmap, OV5647_REG_GAIN,
+				ctrl->val & 0x3ff, NULL);
 		break;
 	case V4L2_CID_EXPOSURE:
 		/*
diff --git linux-libre-7.0-gnu/drivers/media/i2c/ov8856.c linux-libre-7.0.9-gnu/drivers/media/i2c/ov8856.c
index e2998cfa0d18..dd01e1d515ff 100644
--- linux-libre-7.0-gnu/drivers/media/i2c/ov8856.c
+++ linux-libre-7.0.9-gnu/drivers/media/i2c/ov8856.c
@@ -1951,12 +1951,18 @@ static int ov8856_init_controls(struct ov8856 *ov8856)
 			  V4L2_CID_HFLIP, 0, 1, 1, 0);
 	v4l2_ctrl_new_std(ctrl_hdlr, &ov8856_ctrl_ops,
 			  V4L2_CID_VFLIP, 0, 1, 1, 0);
-	if (ctrl_hdlr->error)
-		return ctrl_hdlr->error;
+	if (ctrl_hdlr->error) {
+		ret = ctrl_hdlr->error;
+		goto err_ctrl_handler_free;
+	}
 
 	ov8856->sd.ctrl_handler = ctrl_hdlr;
 
 	return 0;
+
+err_ctrl_handler_free:
+	v4l2_ctrl_handler_free(ctrl_hdlr);
+	return ret;
 }
 
 static void ov8856_update_pad_format(struct ov8856 *ov8856,
diff --git linux-libre-7.0-gnu/drivers/media/pci/intel/ipu-bridge.c linux-libre-7.0.9-gnu/drivers/media/pci/intel/ipu-bridge.c
index 32cc95a766b7..3028293eeb75 100644
--- linux-libre-7.0-gnu/drivers/media/pci/intel/ipu-bridge.c
+++ linux-libre-7.0.9-gnu/drivers/media/pci/intel/ipu-bridge.c
@@ -104,6 +104,13 @@ static const struct ipu_sensor_config ipu_supported_sensors[] = {
  * without reporting a rotation of 180° in neither the SSDB nor the _PLD.
  */
 static const struct dmi_system_id upside_down_sensor_dmi_ids[] = {
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 13 9340"),
+		},
+		.driver_data = "OVTI02C1",
+	},
 	{
 		.matches = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
@@ -111,6 +118,13 @@ static const struct dmi_system_id upside_down_sensor_dmi_ids[] = {
 		},
 		.driver_data = "OVTI02C1",
 	},
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 14 9440"),
+		},
+		.driver_data = "OVTI02C1",
+	},
 	{
 		.matches = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
diff --git linux-libre-7.0-gnu/drivers/media/pci/intel/ipu6/ipu6.c linux-libre-7.0.9-gnu/drivers/media/pci/intel/ipu6/ipu6.c
index 802d1b51b1ab..04aa91d63fdb 100644
--- linux-libre-7.0-gnu/drivers/media/pci/intel/ipu6/ipu6.c
+++ linux-libre-7.0.9-gnu/drivers/media/pci/intel/ipu6/ipu6.c
@@ -686,7 +686,7 @@ out_free_irq:
 out_ipu6_rpm_put:
 	pm_runtime_put_sync(&isp->psys->auxdev.dev);
 out_ipu6_bus_del_devices:
-	if (isp->psys) {
+	if (!IS_ERR_OR_NULL(isp->psys)) {
 		ipu6_cpd_free_pkg_dir(isp->psys);
 		ipu6_buttress_unmap_fw_image(isp->psys, &isp->psys->fw_sgt);
 	}
diff --git linux-libre-7.0-gnu/drivers/media/pci/saa7164/saa7164-core.c linux-libre-7.0.9-gnu/drivers/media/pci/saa7164/saa7164-core.c
index 74406d5ea0a5..6bcde506adf5 100644
--- linux-libre-7.0-gnu/drivers/media/pci/saa7164/saa7164-core.c
+++ linux-libre-7.0.9-gnu/drivers/media/pci/saa7164/saa7164-core.c
@@ -888,6 +888,15 @@ static int get_resources(struct saa7164_dev *dev)
 	return -EBUSY;
 }
 
+static void release_resources(struct saa7164_dev *dev)
+{
+	release_mem_region(pci_resource_start(dev->pci, 0),
+			   pci_resource_len(dev->pci, 0));
+
+	release_mem_region(pci_resource_start(dev->pci, 2),
+			   pci_resource_len(dev->pci, 2));
+}
+
 static int saa7164_port_init(struct saa7164_dev *dev, int portnr)
 {
 	struct saa7164_port *port = NULL;
@@ -947,9 +956,9 @@ static int saa7164_dev_setup(struct saa7164_dev *dev)
 
 	snprintf(dev->name, sizeof(dev->name), "saa7164[%d]", dev->nr);
 
-	mutex_lock(&devlist);
-	list_add_tail(&dev->devlist, &saa7164_devlist);
-	mutex_unlock(&devlist);
+	scoped_guard(mutex, &devlist) {
+		list_add_tail(&dev->devlist, &saa7164_devlist);
+	}
 
 	/* board config */
 	dev->board = UNSET;
@@ -996,11 +1005,17 @@ static int saa7164_dev_setup(struct saa7164_dev *dev)
 	}
 
 	/* PCI/e allocations */
-	dev->lmmio = ioremap(pci_resource_start(dev->pci, 0),
-			     pci_resource_len(dev->pci, 0));
+	dev->lmmio = pci_ioremap_bar(dev->pci, 0);
+	if (!dev->lmmio) {
+		dev_err(&dev->pci->dev, "Failed to remap MMIO BAR 0\n");
+		goto err_ioremap_bar0;
+	}
 
-	dev->lmmio2 = ioremap(pci_resource_start(dev->pci, 2),
-			     pci_resource_len(dev->pci, 2));
+	dev->lmmio2 = pci_ioremap_bar(dev->pci, 2);
+	if (!dev->lmmio2) {
+		dev_err(&dev->pci->dev, "Failed to remap MMIO BAR 2\n");
+		goto err_ioremap_bar2;
+	}
 
 	dev->bmmio = (u8 __iomem *)dev->lmmio;
 	dev->bmmio2 = (u8 __iomem *)dev->lmmio2;
@@ -1019,17 +1034,25 @@ static int saa7164_dev_setup(struct saa7164_dev *dev)
 	saa7164_pci_quirks(dev);
 
 	return 0;
+
+err_ioremap_bar2:
+	iounmap(dev->lmmio);
+err_ioremap_bar0:
+	release_resources(dev);
+
+	scoped_guard(mutex, &devlist) {
+		list_del(&dev->devlist);
+	}
+	saa7164_devcount--;
+
+	return -ENODEV;
 }
 
 static void saa7164_dev_unregister(struct saa7164_dev *dev)
 {
 	dprintk(1, "%s()\n", __func__);
 
-	release_mem_region(pci_resource_start(dev->pci, 0),
-		pci_resource_len(dev->pci, 0));
-
-	release_mem_region(pci_resource_start(dev->pci, 2),
-		pci_resource_len(dev->pci, 2));
+	release_resources(dev);
 
 	if (!atomic_dec_and_test(&dev->refcount))
 		return;
diff --git linux-libre-7.0-gnu/drivers/media/pci/zoran/zoran_card.c linux-libre-7.0.9-gnu/drivers/media/pci/zoran/zoran_card.c
index d81facf735d9..f707bdc1fb0f 100644
--- linux-libre-7.0-gnu/drivers/media/pci/zoran/zoran_card.c
+++ linux-libre-7.0.9-gnu/drivers/media/pci/zoran/zoran_card.c
@@ -1373,7 +1373,7 @@ static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		}
 		if (zr->codec->type != zr->card.video_codec) {
 			pci_err(pdev, "%s - wrong codec\n", __func__);
-			goto zr_unreg_videocodec;
+			goto zr_detach_codec;
 		}
 	}
 	if (zr->card.video_vfe != 0) {
diff --git linux-libre-7.0-gnu/drivers/media/platform/amphion/vpu_v4l2.c linux-libre-7.0.9-gnu/drivers/media/platform/amphion/vpu_v4l2.c
index 64fc88d89ccc..7cccc994fc50 100644
--- linux-libre-7.0-gnu/drivers/media/platform/amphion/vpu_v4l2.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/amphion/vpu_v4l2.c
@@ -447,17 +447,14 @@ static void vpu_m2m_device_run(void *priv)
 {
 }
 
-static void vpu_m2m_job_abort(void *priv)
+static int vpu_m2m_job_ready(void *priv)
 {
-	struct vpu_inst *inst = priv;
-	struct v4l2_m2m_ctx *m2m_ctx = inst->fh.m2m_ctx;
-
-	v4l2_m2m_job_finish(m2m_ctx->m2m_dev, m2m_ctx);
+	return 0;
 }
 
 static const struct v4l2_m2m_ops vpu_m2m_ops = {
 	.device_run = vpu_m2m_device_run,
-	.job_abort = vpu_m2m_job_abort
+	.job_ready = vpu_m2m_job_ready,
 };
 
 static int vpu_vb2_queue_setup(struct vb2_queue *vq,
diff --git linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-common.h linux-libre-7.0.9-gnu/drivers/media/platform/arm/mali-c55/mali-c55-common.h
index 31c1deaca146..13a3e9dc4243 100644
--- linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-common.h
+++ linux-libre-7.0.9-gnu/drivers/media/platform/arm/mali-c55/mali-c55-common.h
@@ -306,5 +306,7 @@ bool mali_c55_pipeline_ready(struct mali_c55 *mali_c55);
 void mali_c55_stats_fill_buffer(struct mali_c55 *mali_c55,
 				enum mali_c55_config_spaces cfg_space);
 void mali_c55_params_write_config(struct mali_c55 *mali_c55);
+void mali_c55_params_init_isp_config(struct mali_c55 *mali_c55,
+				     const struct v4l2_subdev_state *state);
 
 #endif /* _MALI_C55_COMMON_H */
diff --git linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-core.c linux-libre-7.0.9-gnu/drivers/media/platform/arm/mali-c55/mali-c55-core.c
index 43b834459ccf..c1a562cd214e 100644
--- linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-core.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/arm/mali-c55/mali-c55-core.c
@@ -663,41 +663,6 @@ static int mali_c55_init_context(struct mali_c55 *mali_c55,
 		      mali_c55->base + config_space_addrs[MALI_C55_CONFIG_PING],
 		      MALI_C55_CONFIG_SPACE_SIZE);
 
-	/*
-	 * Some features of the ISP need to be disabled by default and only
-	 * enabled at the same time as they're configured by a parameters buffer
-	 */
-
-	/* Bypass the sqrt and square compression and expansion modules */
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BYPASS_1,
-				 MALI_C55_REG_BYPASS_1_FE_SQRT,
-				 MALI_C55_REG_BYPASS_1_FE_SQRT);
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BYPASS_3,
-				 MALI_C55_REG_BYPASS_3_SQUARE_BE,
-				 MALI_C55_REG_BYPASS_3_SQUARE_BE);
-
-	/* Bypass the temper module */
-	mali_c55_ctx_write(mali_c55, MALI_C55_REG_BYPASS_2,
-			   MALI_C55_REG_BYPASS_2_TEMPER);
-
-	/* Disable the temper module's DMA read/write */
-	mali_c55_ctx_write(mali_c55, MALI_C55_REG_TEMPER_DMA_IO, 0x0);
-
-	/* Bypass the colour noise reduction  */
-	mali_c55_ctx_write(mali_c55, MALI_C55_REG_BYPASS_4,
-			   MALI_C55_REG_BYPASS_4_CNR);
-
-	/* Disable the sinter module */
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_SINTER_CONFIG,
-				 MALI_C55_SINTER_ENABLE_MASK, 0);
-
-	/* Disable the RGB Gamma module for each output */
-	mali_c55_ctx_write(mali_c55, MALI_C55_REG_FR_GAMMA_RGB_ENABLE, 0);
-	mali_c55_ctx_write(mali_c55, MALI_C55_REG_DS_GAMMA_RGB_ENABLE, 0);
-
-	/* Disable the colour correction matrix */
-	mali_c55_ctx_write(mali_c55, MALI_C55_REG_CCM_ENABLE, 0);
-
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-isp.c linux-libre-7.0.9-gnu/drivers/media/platform/arm/mali-c55/mali-c55-isp.c
index 497f25fbdd13..4c0fd1ec741c 100644
--- linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-isp.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/arm/mali-c55/mali-c55-isp.c
@@ -112,9 +112,6 @@ static int mali_c55_isp_start(struct mali_c55 *mali_c55,
 			      const struct v4l2_subdev_state *state)
 {
 	struct mali_c55_context *ctx = mali_c55_get_active_context(mali_c55);
-	const struct mali_c55_isp_format_info *cfg;
-	const struct v4l2_mbus_framefmt *format;
-	const struct v4l2_rect *crop;
 	u32 val;
 	int ret;
 
@@ -122,35 +119,11 @@ static int mali_c55_isp_start(struct mali_c55 *mali_c55,
 			     MALI_C55_REG_MCU_CONFIG_WRITE_MASK,
 			     MALI_C55_REG_MCU_CONFIG_WRITE_PING);
 
-	/* Apply input windowing */
-	crop = v4l2_subdev_state_get_crop(state, MALI_C55_ISP_PAD_SINK_VIDEO);
-	format = v4l2_subdev_state_get_format(state,
-					      MALI_C55_ISP_PAD_SINK_VIDEO);
-	cfg = mali_c55_isp_get_mbus_config_by_code(format->code);
-
-	mali_c55_write(mali_c55, MALI_C55_REG_HC_START,
-		       MALI_C55_HC_START(crop->left));
-	mali_c55_write(mali_c55, MALI_C55_REG_HC_SIZE,
-		       MALI_C55_HC_SIZE(crop->width));
-	mali_c55_write(mali_c55, MALI_C55_REG_VC_START_SIZE,
-		       MALI_C55_VC_START(crop->top) |
-		       MALI_C55_VC_SIZE(crop->height));
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BASE_ADDR,
-				 MALI_C55_REG_ACTIVE_WIDTH_MASK, format->width);
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BASE_ADDR,
-				 MALI_C55_REG_ACTIVE_HEIGHT_MASK,
-				 format->height << 16);
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BAYER_ORDER,
-				 MALI_C55_BAYER_ORDER_MASK, cfg->order);
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_INPUT_WIDTH,
-				 MALI_C55_INPUT_WIDTH_MASK,
-				 MALI_C55_INPUT_WIDTH_20BIT);
-
-	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_ISP_RAW_BYPASS,
-				 MALI_C55_ISP_RAW_BYPASS_BYPASS_MASK,
-				 cfg->bypass ? MALI_C55_ISP_RAW_BYPASS_BYPASS_MASK :
-					     0x00);
-
+	/*
+	 * Apply default ISP configuration and the apply configurations from
+	 * the first available parameters buffer.
+	 */
+	mali_c55_params_init_isp_config(mali_c55, state);
 	mali_c55_params_write_config(mali_c55);
 	ret = mali_c55_config_write(ctx, MALI_C55_CONFIG_PING, true);
 	if (ret) {
diff --git linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-params.c linux-libre-7.0.9-gnu/drivers/media/platform/arm/mali-c55/mali-c55-params.c
index be0e909bcf29..f6f742a939c7 100644
--- linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-params.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/arm/mali-c55/mali-c55-params.c
@@ -732,6 +732,128 @@ void mali_c55_params_write_config(struct mali_c55 *mali_c55)
 	vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
 }
 
+void mali_c55_params_init_isp_config(struct mali_c55 *mali_c55,
+				     const struct v4l2_subdev_state *state)
+{
+	const struct mali_c55_isp_format_info *cfg;
+	const struct v4l2_mbus_framefmt *format;
+	const struct v4l2_rect *crop;
+
+	/* Apply input windowing */
+	crop = v4l2_subdev_state_get_crop(state, MALI_C55_ISP_PAD_SINK_VIDEO);
+	format = v4l2_subdev_state_get_format(state,
+					      MALI_C55_ISP_PAD_SINK_VIDEO);
+	cfg = mali_c55_isp_get_mbus_config_by_code(format->code);
+
+	mali_c55_write(mali_c55, MALI_C55_REG_HC_START,
+		       MALI_C55_HC_START(crop->left));
+	mali_c55_write(mali_c55, MALI_C55_REG_HC_SIZE,
+		       MALI_C55_HC_SIZE(crop->width));
+	mali_c55_write(mali_c55, MALI_C55_REG_VC_START_SIZE,
+		       MALI_C55_VC_START(crop->top) |
+		       MALI_C55_VC_SIZE(crop->height));
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BASE_ADDR,
+				 MALI_C55_REG_ACTIVE_WIDTH_MASK, format->width);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BASE_ADDR,
+				 MALI_C55_REG_ACTIVE_HEIGHT_MASK,
+				 format->height << 16);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BAYER_ORDER,
+				 MALI_C55_BAYER_ORDER_MASK, cfg->order);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_INPUT_WIDTH,
+				 MALI_C55_INPUT_WIDTH_MASK,
+				 MALI_C55_INPUT_WIDTH_20BIT);
+
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_ISP_RAW_BYPASS,
+				 MALI_C55_ISP_RAW_BYPASS_BYPASS_MASK,
+				 cfg->bypass ? MALI_C55_ISP_RAW_BYPASS_BYPASS_MASK :
+					     0x00);
+
+	/*
+	 * Some features of the ISP need to be disabled by default and only
+	 * enabled at the same time as they're configured by a parameters buffer
+	 */
+
+	/* Bypass the sqrt and square compression and expansion modules */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BYPASS_1,
+				 MALI_C55_REG_BYPASS_1_FE_SQRT,
+				 MALI_C55_REG_BYPASS_1_FE_SQRT);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BYPASS_3,
+				 MALI_C55_REG_BYPASS_3_SQUARE_BE,
+				 MALI_C55_REG_BYPASS_3_SQUARE_BE);
+
+	/* Bypass the sensor offset correction (BLS) module */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_BYPASS_3,
+		MALI_C55_REG_BYPASS_3_SENSOR_OFFSET_PRE_SH,
+		MALI_C55_REG_BYPASS_3_SENSOR_OFFSET_PRE_SH);
+
+	/* Configure 1x digital gain. */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_DIGITAL_GAIN,
+				 MALI_C55_DIGITAL_GAIN_MASK, 256);
+
+	/* Set all AWB gains to 1x. at both AWB configuration points*/
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS1,
+				 MALI_C55_AWB_GAIN00_MASK, 256);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS1,
+				 MALI_C55_AWB_GAIN01_MASK,
+				 MALI_C55_AWB_GAIN01(256));
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS2,
+				 MALI_C55_AWB_GAIN10_MASK, 256);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS2,
+				 MALI_C55_AWB_GAIN11_MASK,
+				 MALI_C55_AWB_GAIN11(256));
+
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS1_AEXP,
+				 MALI_C55_AWB_GAIN00_MASK, 256);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS1_AEXP,
+				 MALI_C55_AWB_GAIN01_MASK,
+				 MALI_C55_AWB_GAIN01(256));
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS2_AEXP,
+				 MALI_C55_AWB_GAIN10_MASK, 256);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_AWB_GAINS2_AEXP,
+				 MALI_C55_AWB_GAIN11_MASK,
+				 MALI_C55_AWB_GAIN11(256));
+
+	/* Bypass mesh shading corrections (LSC). */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_MESH_SHADING_CONFIG,
+				 MALI_C55_MESH_SHADING_ENABLE_MASK,
+				 false);
+
+	/* Bypass the temper module */
+	mali_c55_ctx_write(mali_c55, MALI_C55_REG_BYPASS_2,
+			   MALI_C55_REG_BYPASS_2_TEMPER);
+
+	/* Disable the temper module's DMA read/write */
+	mali_c55_ctx_write(mali_c55, MALI_C55_REG_TEMPER_DMA_IO, 0x0);
+
+	/* Bypass the colour noise reduction  */
+	mali_c55_ctx_write(mali_c55, MALI_C55_REG_BYPASS_4,
+			   MALI_C55_REG_BYPASS_4_CNR);
+
+	/* Disable the sinter module */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_SINTER_CONFIG,
+				 MALI_C55_SINTER_ENABLE_MASK, 0);
+
+	/* Disable the RGB Gamma module for each output */
+	mali_c55_ctx_write(mali_c55, MALI_C55_REG_FR_GAMMA_RGB_ENABLE, 0);
+	mali_c55_ctx_write(mali_c55, MALI_C55_REG_DS_GAMMA_RGB_ENABLE, 0);
+
+	/* Disable the colour correction matrix */
+	mali_c55_ctx_write(mali_c55, MALI_C55_REG_CCM_ENABLE, 0);
+
+	/* Disable AWB stats. */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_METERING_CONFIG,
+				 MALI_C55_AWB_DISABLE_MASK,
+				 MALI_C55_AWB_DISABLE_MASK);
+
+	/* Disable auto-exposure 1024-bin histograms at both tap points. */
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_METERING_CONFIG,
+				 MALI_C55_AEXP_HIST_DISABLE_MASK,
+				 MALI_C55_AEXP_HIST_DISABLE);
+	mali_c55_ctx_update_bits(mali_c55, MALI_C55_REG_METERING_CONFIG,
+				 MALI_C55_AEXP_IHIST_DISABLE_MASK,
+				 MALI_C55_AEXP_IHIST_DISABLE);
+}
+
 void mali_c55_unregister_params(struct mali_c55 *mali_c55)
 {
 	struct mali_c55_params *params = &mali_c55->params;
diff --git linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-registers.h linux-libre-7.0.9-gnu/drivers/media/platform/arm/mali-c55/mali-c55-registers.h
index f5a148add1c8..f098effde7b4 100644
--- linux-libre-7.0-gnu/drivers/media/platform/arm/mali-c55/mali-c55-registers.h
+++ linux-libre-7.0.9-gnu/drivers/media/platform/arm/mali-c55/mali-c55-registers.h
@@ -128,8 +128,8 @@ enum mali_c55_interrupts {
 #define MALI_C55_REG_BYPASS_3_SENSOR_OFFSET_PRE_SH	BIT(1)
 #define MALI_C55_REG_BYPASS_3_MESH_SHADING		BIT(3)
 #define MALI_C55_REG_BYPASS_3_WHITE_BALANCE		BIT(4)
-#define MALI_C55_REG_BYPASS_3_IRIDIX			BIT(5)
-#define MALI_C55_REG_BYPASS_3_IRIDIX_GAIN		BIT(6)
+#define MALI_C55_REG_BYPASS_3_IRIDIX_GAIN		BIT(5)
+#define MALI_C55_REG_BYPASS_3_IRIDIX			BIT(6)
 #define MALI_C55_REG_BYPASS_4				0x18ec0
 #define MALI_C55_REG_BYPASS_4_DEMOSAIC_RGB		BIT(1)
 #define MALI_C55_REG_BYPASS_4_PF_CORRECTION		BIT(3)
diff --git linux-libre-7.0-gnu/drivers/media/platform/chips-media/wave5/wave5-vdi.c linux-libre-7.0.9-gnu/drivers/media/platform/chips-media/wave5/wave5-vdi.c
index bb13267ced38..8f71920a8a35 100644
--- linux-libre-7.0-gnu/drivers/media/platform/chips-media/wave5/wave5-vdi.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/chips-media/wave5/wave5-vdi.c
@@ -49,6 +49,7 @@ int wave5_vdi_init(struct device *dev)
 
 	if (!PRODUCT_CODE_W_SERIES(vpu_dev->product_code)) {
 		WARN_ONCE(1, "unsupported product code: 0x%x\n", vpu_dev->product_code);
+		wave5_vdi_free_dma_memory(vpu_dev, &vpu_dev->common_mem);
 		return -EOPNOTSUPP;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c linux-libre-7.0.9-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
index 80e1831a42e0..d419076d7052 100644
--- linux-libre-7.0-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
@@ -1303,13 +1303,17 @@ static void wave5_vpu_dec_buf_queue_dst(struct vb2_buffer *vb)
 
 	if (vb2_is_streaming(vb->vb2_queue) && v4l2_m2m_dst_buf_is_last(m2m_ctx)) {
 		unsigned int i;
+		unsigned long flags;
 
 		for (i = 0; i < vb->num_planes; i++)
 			vb2_set_plane_payload(vb, i, 0);
 
 		vbuf->field = V4L2_FIELD_NONE;
 
+		spin_lock_irqsave(&inst->state_spinlock, flags);
 		send_eos_event(inst);
+		spin_unlock_irqrestore(&inst->state_spinlock, flags);
+
 		v4l2_m2m_last_buffer_done(m2m_ctx, vbuf);
 	} else {
 		v4l2_m2m_buf_queue(m2m_ctx, vbuf);
@@ -1462,8 +1466,13 @@ static int streamoff_output(struct vb2_queue *q)
 	inst->codec_info->dec_info.stream_rd_ptr = new_rd_ptr;
 	inst->codec_info->dec_info.stream_wr_ptr = new_rd_ptr;
 
-	if (v4l2_m2m_has_stopped(m2m_ctx))
+	if (v4l2_m2m_has_stopped(m2m_ctx)) {
+		unsigned long flags;
+
+		spin_lock_irqsave(&inst->state_spinlock, flags);
 		send_eos_event(inst);
+		spin_unlock_irqrestore(&inst->state_spinlock, flags);
+	}
 
 	/* streamoff on output cancels any draining operation */
 	inst->eos = false;
@@ -1584,6 +1593,7 @@ static int initialize_sequence(struct vpu_instance *inst)
 {
 	struct dec_initial_info initial_info;
 	int ret = 0;
+	unsigned long flags;
 
 	memset(&initial_info, 0, sizeof(struct dec_initial_info));
 
@@ -1605,7 +1615,9 @@ static int initialize_sequence(struct vpu_instance *inst)
 		return ret;
 	}
 
+	spin_lock_irqsave(&inst->state_spinlock, flags);
 	handle_dynamic_resolution_change(inst);
+	spin_unlock_irqrestore(&inst->state_spinlock, flags);
 
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c linux-libre-7.0.9-gnu/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
index c01124a349f6..8c684756d5fc 100644
--- linux-libre-7.0-gnu/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
@@ -1202,6 +1202,7 @@ static int mtk_jpeg_release(struct file *file)
 	struct mtk_jpeg_dev *jpeg = video_drvdata(file);
 	struct mtk_jpeg_ctx *ctx = mtk_jpeg_file_to_ctx(file);
 
+	cancel_work_sync(&ctx->jpeg_work);
 	mutex_lock(&jpeg->lock);
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
diff --git linux-libre-7.0-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c linux-libre-7.0.9-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
index c977ed0c09b6..4e4541b2fc8e 100644
--- linux-libre-7.0-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
@@ -215,6 +215,15 @@ static int fops_vcodec_release(struct file *file)
 	v4l2_fh_exit(&ctx->fh);
 	v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
 
+	/*
+	 * Cancel any pending encode work before freeing the context.
+	 * Although v4l2_m2m_ctx_release() waits for m2m job completion,
+	 * the workqueue handler (mtk_venc_worker) may still be accessing
+	 * the context after v4l2_m2m_job_finish() returns. Without this,
+	 * a use-after-free occurs when the worker accesses ctx after kfree.
+	 */
+	cancel_work_sync(&ctx->encode_work);
+
 	spin_lock_irqsave(&dev->dev_ctx_lock, flags);
 	list_del_init(&ctx->list);
 	spin_unlock_irqrestore(&dev->dev_ctx_lock, flags);
diff --git linux-libre-7.0-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c linux-libre-7.0.9-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
index 13682bf6e9f8..1be3a728f32f 100644
--- linux-libre-7.0-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
@@ -1410,7 +1410,7 @@ int mxc_isi_video_register(struct mxc_isi_pipe *pipe,
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->buf_struct_size = sizeof(struct mxc_isi_buffer);
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_queued_buffers = 2;
+	q->min_queued_buffers = 0;
 	q->lock = &video->lock;
 	q->dev = pipe->isi->dev;
 
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/camss/camss-csid-gen3.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/camss/camss-csid-gen3.c
index 664245cf6eb0..bd059243790e 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/camss/camss-csid-gen3.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/camss/camss-csid-gen3.c
@@ -48,9 +48,9 @@
 #define IS_CSID_690(csid)	((csid->camss->res->version == CAMSS_8775P) \
 				 || (csid->camss->res->version == CAMSS_8300))
 #define CSID_BUF_DONE_IRQ_STATUS	0x8C
-#define BUF_DONE_IRQ_STATUS_RDI_OFFSET  (csid_is_lite(csid) ?\
-						1 : (IS_CSID_690(csid) ?\
-						13 : 14))
+#define BUF_DONE_IRQ_STATUS_RDI_OFFSET  (csid_is_lite(csid) ? \
+						((IS_CSID_690(csid) ? 0 : 1)) : \
+						((IS_CSID_690(csid) ? 13 : 14)))
 #define CSID_BUF_DONE_IRQ_MASK		0x90
 #define CSID_BUF_DONE_IRQ_CLEAR		0x94
 #define CSID_BUF_DONE_IRQ_SET		0x98
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/camss/camss.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/camss/camss.c
index 00b87fd9afbd..9335636d7c4d 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/camss/camss.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/camss/camss.c
@@ -3598,12 +3598,10 @@ static const struct camss_subdev_resources csid_res_8775p[] = {
 	/* CSID2 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
-			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+		.clock = { "vfe_lite_csid", "vfe_lite_cphy_rx" },
 		.clock_rate = {
-			{ 0, 0, 400000000, 400000000, 0},
-			{ 0, 0, 400000000, 480000000, 0}
+			{ 400000000, 480000000 },
+			{ 400000000, 480000000 }
 		},
 		.reg = { "csid_lite0" },
 		.interrupt = { "csid_lite0" },
@@ -3617,12 +3615,10 @@ static const struct camss_subdev_resources csid_res_8775p[] = {
 	/* CSID3 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
-			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+		.clock = { "vfe_lite_csid", "vfe_lite_cphy_rx" },
 		.clock_rate = {
-			{ 0, 0, 400000000, 400000000, 0},
-			{ 0, 0, 400000000, 480000000, 0}
+			{ 400000000, 480000000 },
+			{ 400000000, 480000000 }
 		},
 		.reg = { "csid_lite1" },
 		.interrupt = { "csid_lite1" },
@@ -3636,12 +3632,10 @@ static const struct camss_subdev_resources csid_res_8775p[] = {
 	/* CSID4 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
-			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+		.clock = { "vfe_lite_csid", "vfe_lite_cphy_rx" },
 		.clock_rate = {
-			{ 0, 0, 400000000, 400000000, 0},
-			{ 0, 0, 400000000, 480000000, 0}
+			{ 400000000, 480000000 },
+			{ 400000000, 480000000 }
 		},
 		.reg = { "csid_lite2" },
 		.interrupt = { "csid_lite2" },
@@ -3655,12 +3649,10 @@ static const struct camss_subdev_resources csid_res_8775p[] = {
 	/* CSID5 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
-			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+		.clock = { "vfe_lite_csid", "vfe_lite_cphy_rx" },
 		.clock_rate = {
-			{ 0, 0, 400000000, 400000000, 0},
-			{ 0, 0, 400000000, 480000000, 0}
+			{ 400000000, 480000000 },
+			{ 400000000, 480000000 }
 		},
 		.reg = { "csid_lite3" },
 		.interrupt = { "csid_lite3" },
@@ -3674,12 +3666,10 @@ static const struct camss_subdev_resources csid_res_8775p[] = {
 	/* CSID6 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
-			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+		.clock = { "vfe_lite_csid", "vfe_lite_cphy_rx" },
 		.clock_rate = {
-			{ 0, 0, 400000000, 400000000, 0},
-			{ 0, 0, 400000000, 480000000, 0}
+			{ 400000000, 480000000 },
+			{ 400000000, 480000000 }
 		},
 		.reg = { "csid_lite4" },
 		.interrupt = { "csid_lite4" },
@@ -3752,15 +3742,17 @@ static const struct camss_subdev_resources vfe_res_8775p[] = {
 	/* VFE2 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+		.clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
 			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+			   "vfe_lite", "camnoc_axi"},
 		.clock_rate = {
-			{ 0, 0, 0, 0  },
+			{ 0 },
+			{ 0 },
 			{ 300000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 480000000, 600000000, 600000000, 600000000 },
+			{ 400000000 },
 		},
 		.reg = { "vfe_lite0" },
 		.interrupt = { "vfe_lite0" },
@@ -3775,15 +3767,17 @@ static const struct camss_subdev_resources vfe_res_8775p[] = {
 	/* VFE3 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+		.clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
 			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+			   "vfe_lite", "camnoc_axi"},
 		.clock_rate = {
-			{ 0, 0, 0, 0  },
+			{ 0 },
+			{ 0 },
 			{ 300000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 480000000, 600000000, 600000000, 600000000 },
+			{ 400000000 },
 		},
 		.reg = { "vfe_lite1" },
 		.interrupt = { "vfe_lite1" },
@@ -3798,15 +3792,17 @@ static const struct camss_subdev_resources vfe_res_8775p[] = {
 	/* VFE4 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+		.clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
 			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+			   "vfe_lite", "camnoc_axi"},
 		.clock_rate = {
-			{ 0, 0, 0, 0  },
+			{ 0 },
+			{ 0 },
 			{ 300000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 480000000, 600000000, 600000000, 600000000 },
+			{ 400000000 },
 		},
 		.reg = { "vfe_lite2" },
 		.interrupt = { "vfe_lite2" },
@@ -3821,15 +3817,17 @@ static const struct camss_subdev_resources vfe_res_8775p[] = {
 	/* VFE5 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+		.clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
 			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+			   "vfe_lite", "camnoc_axi"},
 		.clock_rate = {
-			{ 0, 0, 0, 0  },
+			{ 0 },
+			{ 0 },
 			{ 300000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 480000000, 600000000, 600000000, 600000000 },
+			{ 400000000 },
 		},
 		.reg = { "vfe_lite3" },
 		.interrupt = { "vfe_lite3" },
@@ -3844,15 +3842,17 @@ static const struct camss_subdev_resources vfe_res_8775p[] = {
 	/* VFE6 (lite) */
 	{
 		.regulators = {},
-		.clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+		.clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
 			   "vfe_lite_csid", "vfe_lite_cphy_rx",
-			   "vfe_lite"},
+			   "vfe_lite", "camnoc_axi"},
 		.clock_rate = {
-			{ 0, 0, 0, 0  },
+			{ 0 },
+			{ 0 },
 			{ 300000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 400000000, 400000000, 400000000, 400000000 },
 			{ 480000000, 600000000, 600000000, 600000000 },
+			{ 400000000 },
 		},
 		.reg = { "vfe_lite4" },
 		.interrupt = { "vfe_lite4" },
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/Kconfig linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/Kconfig
index 3c803a05305a..5498f48362d1 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/Kconfig
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/Kconfig
@@ -3,7 +3,7 @@ config VIDEO_QCOM_IRIS
         depends on VIDEO_DEV
         depends on ARCH_QCOM || COMPILE_TEST
         select V4L2_MEM2MEM_DEV
-        select QCOM_MDT_LOADER if ARCH_QCOM
+        select QCOM_MDT_LOADER
         select QCOM_SCM
         select VIDEOBUF2_DMA_CONTIG
         help
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_buffer.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_buffer.c
index 9151f43bc6b9..1d53c7414b75 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_buffer.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_buffer.c
@@ -582,10 +582,12 @@ static int iris_release_internal_buffers(struct iris_inst *inst,
 			continue;
 		if (!(buffer->attr & BUF_ATTR_QUEUED))
 			continue;
+		buffer->attr |= BUF_ATTR_PENDING_RELEASE;
 		ret = hfi_ops->session_release_buf(inst, buffer);
-		if (ret)
+		if (ret) {
+			buffer->attr &= ~BUF_ATTR_PENDING_RELEASE;
 			return ret;
-		buffer->attr |= BUF_ATTR_PENDING_RELEASE;
+		}
 	}
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_core.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_core.c
index 8406c48d635b..dbaac01eb15a 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_core.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_core.c
@@ -75,6 +75,10 @@ int iris_core_init(struct iris_core *core)
 	if (ret)
 		goto error_unload_fw;
 
+	ret = iris_vpu_switch_to_hwmode(core);
+	if (ret)
+		goto error_unload_fw;
+
 	ret = iris_hfi_core_init(core);
 	if (ret)
 		goto error_unload_fw;
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_hfi_common.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_hfi_common.c
index 92112eb16c11..621c66593d88 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_hfi_common.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_hfi_common.c
@@ -159,6 +159,10 @@ int iris_hfi_pm_resume(struct iris_core *core)
 	if (ret)
 		goto err_suspend_hw;
 
+	ret = iris_vpu_switch_to_hwmode(core);
+	if (ret)
+		goto err_suspend_hw;
+
 	ret = ops->sys_interframe_powercollapse(core);
 	if (ret)
 		goto err_suspend_hw;
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_hfi_queue.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_hfi_queue.c
index b3ed06297953..bf6db23b53e2 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_hfi_queue.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_hfi_queue.c
@@ -263,7 +263,7 @@ int iris_hfi_queues_init(struct iris_core *core)
 					  GFP_KERNEL, DMA_ATTR_WRITE_COMBINE);
 	if (!core->sfr_vaddr) {
 		dev_err(core->dev, "sfr alloc and map failed\n");
-		dma_free_attrs(core->dev, sizeof(*q_tbl_hdr), core->iface_q_table_vaddr,
+		dma_free_attrs(core->dev, queue_size, core->iface_q_table_vaddr,
 			       core->iface_q_table_daddr, DMA_ATTR_WRITE_COMBINE);
 		return -ENOMEM;
 	}
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vdec.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vdec.c
index 719217399a30..99d544e2af4f 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vdec.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vdec.c
@@ -61,12 +61,6 @@ int iris_vdec_inst_init(struct iris_inst *inst)
 	return iris_ctrls_init(inst);
 }
 
-void iris_vdec_inst_deinit(struct iris_inst *inst)
-{
-	kfree(inst->fmt_dst);
-	kfree(inst->fmt_src);
-}
-
 static const struct iris_fmt iris_vdec_formats_cap[] = {
 	[IRIS_FMT_NV12] = {
 		.pixfmt = V4L2_PIX_FMT_NV12,
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vdec.h linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vdec.h
index ec1ce55d1375..5123d2a340e1 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vdec.h
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vdec.h
@@ -9,7 +9,6 @@
 struct iris_inst;
 
 int iris_vdec_inst_init(struct iris_inst *inst);
-void iris_vdec_inst_deinit(struct iris_inst *inst);
 int iris_vdec_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f);
 int iris_vdec_try_fmt(struct iris_inst *inst, struct v4l2_format *f);
 int iris_vdec_s_fmt(struct iris_inst *inst, struct v4l2_format *f);
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_venc.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_venc.c
index aa27b22704eb..4d886769d958 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_venc.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_venc.c
@@ -79,12 +79,6 @@ int iris_venc_inst_init(struct iris_inst *inst)
 	return iris_ctrls_init(inst);
 }
 
-void iris_venc_inst_deinit(struct iris_inst *inst)
-{
-	kfree(inst->fmt_dst);
-	kfree(inst->fmt_src);
-}
-
 static const struct iris_fmt iris_venc_formats_cap[] = {
 	[IRIS_FMT_H264] = {
 		.pixfmt = V4L2_PIX_FMT_H264,
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_venc.h linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_venc.h
index c4db7433da53..00c1716b2747 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_venc.h
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_venc.h
@@ -9,7 +9,6 @@
 struct iris_inst;
 
 int iris_venc_inst_init(struct iris_inst *inst);
-void iris_venc_inst_deinit(struct iris_inst *inst);
 int iris_venc_enum_fmt(struct iris_inst *inst, struct v4l2_fmtdesc *f);
 int iris_venc_try_fmt(struct iris_inst *inst, struct v4l2_format *f);
 int iris_venc_s_fmt(struct iris_inst *inst, struct v4l2_format *f);
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vidc.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vidc.c
index bd38d84c9cc7..5eb1786b0737 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vidc.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vidc.c
@@ -289,10 +289,6 @@ int iris_close(struct file *filp)
 	v4l2_m2m_ctx_release(inst->m2m_ctx);
 	v4l2_m2m_release(inst->m2m_dev);
 	mutex_lock(&inst->lock);
-	if (inst->domain == DECODER)
-		iris_vdec_inst_deinit(inst);
-	else if (inst->domain == ENCODER)
-		iris_venc_inst_deinit(inst);
 	iris_session_close(inst);
 	iris_inst_change_state(inst, IRIS_INST_DEINIT);
 	iris_v4l2_fh_deinit(inst, filp);
@@ -304,6 +300,8 @@ int iris_close(struct file *filp)
 	mutex_unlock(&inst->lock);
 	mutex_destroy(&inst->ctx_q_lock);
 	mutex_destroy(&inst->lock);
+	kfree(inst->fmt_src);
+	kfree(inst->fmt_dst);
 	kfree(inst);
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu2.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vpu2.c
index 9c103a2e4e4e..01ef40f38957 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu2.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vpu2.c
@@ -44,4 +44,5 @@ const struct vpu_ops iris_vpu2_ops = {
 	.power_off_controller = iris_vpu_power_off_controller,
 	.power_on_controller = iris_vpu_power_on_controller,
 	.calc_freq = iris_vpu2_calc_freq,
+	.set_hwmode = iris_vpu_set_hwmode,
 };
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu3x.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vpu3x.c
index fe4423b951b1..3dad47be78b5 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu3x.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vpu3x.c
@@ -234,14 +234,8 @@ static int iris_vpu35_power_on_hw(struct iris_core *core)
 	if (ret)
 		goto err_disable_hw_free_clk;
 
-	ret = dev_pm_genpd_set_hwmode(core->pmdomain_tbl->pd_devs[IRIS_HW_POWER_DOMAIN], true);
-	if (ret)
-		goto err_disable_hw_clk;
-
 	return 0;
 
-err_disable_hw_clk:
-	iris_disable_unprepare_clock(core, IRIS_HW_CLK);
 err_disable_hw_free_clk:
 	iris_disable_unprepare_clock(core, IRIS_HW_FREERUN_CLK);
 err_disable_axi_clk:
@@ -266,6 +260,7 @@ const struct vpu_ops iris_vpu3_ops = {
 	.power_off_controller = iris_vpu_power_off_controller,
 	.power_on_controller = iris_vpu_power_on_controller,
 	.calc_freq = iris_vpu3x_vpu4x_calculate_frequency,
+	.set_hwmode = iris_vpu_set_hwmode,
 };
 
 const struct vpu_ops iris_vpu33_ops = {
@@ -274,6 +269,7 @@ const struct vpu_ops iris_vpu33_ops = {
 	.power_off_controller = iris_vpu33_power_off_controller,
 	.power_on_controller = iris_vpu_power_on_controller,
 	.calc_freq = iris_vpu3x_vpu4x_calculate_frequency,
+	.set_hwmode = iris_vpu_set_hwmode,
 };
 
 const struct vpu_ops iris_vpu35_ops = {
@@ -283,4 +279,5 @@ const struct vpu_ops iris_vpu35_ops = {
 	.power_on_controller = iris_vpu35_vpu4x_power_on_controller,
 	.program_bootup_registers = iris_vpu35_vpu4x_program_bootup_registers,
 	.calc_freq = iris_vpu3x_vpu4x_calculate_frequency,
+	.set_hwmode = iris_vpu_set_hwmode,
 };
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu4x.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vpu4x.c
index a8db02ce5c5e..02e100a4045f 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu4x.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vpu4x.c
@@ -252,21 +252,10 @@ static int iris_vpu4x_power_on_hardware(struct iris_core *core)
 		ret = iris_vpu4x_power_on_apv(core);
 		if (ret)
 			goto disable_hw_clocks;
-
-		iris_vpu4x_ahb_sync_reset_apv(core);
 	}
 
-	iris_vpu4x_ahb_sync_reset_hardware(core);
-
-	ret = iris_vpu4x_genpd_set_hwmode(core, true, efuse_value);
-	if (ret)
-		goto disable_apv_power_domain;
-
 	return 0;
 
-disable_apv_power_domain:
-	if (!(efuse_value & DISABLE_VIDEO_APV_BIT))
-		iris_vpu4x_power_off_apv(core);
 disable_hw_clocks:
 	iris_vpu4x_disable_hardware_clocks(core, efuse_value);
 disable_vpp1_power_domain:
@@ -359,6 +348,18 @@ disable_clocks_and_power:
 	iris_disable_power_domains(core, core->pmdomain_tbl->pd_devs[IRIS_HW_POWER_DOMAIN]);
 }
 
+static int iris_vpu4x_set_hwmode(struct iris_core *core)
+{
+	u32 efuse_value = readl(core->reg_base + WRAPPER_EFUSE_MONITOR);
+
+	if (!(efuse_value & DISABLE_VIDEO_APV_BIT))
+		iris_vpu4x_ahb_sync_reset_apv(core);
+
+	iris_vpu4x_ahb_sync_reset_hardware(core);
+
+	return iris_vpu4x_genpd_set_hwmode(core, true, efuse_value);
+}
+
 const struct vpu_ops iris_vpu4x_ops = {
 	.power_off_hw = iris_vpu4x_power_off_hardware,
 	.power_on_hw = iris_vpu4x_power_on_hardware,
@@ -366,4 +367,5 @@ const struct vpu_ops iris_vpu4x_ops = {
 	.power_on_controller = iris_vpu35_vpu4x_power_on_controller,
 	.program_bootup_registers = iris_vpu35_vpu4x_program_bootup_registers,
 	.calc_freq = iris_vpu3x_vpu4x_calculate_frequency,
+	.set_hwmode = iris_vpu4x_set_hwmode,
 };
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.h linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.h
index 12640eb5ed8c..8c0d6b7b5de8 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.h
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vpu_buffer.h
@@ -67,7 +67,7 @@ struct iris_inst;
 #define SIZE_DOLBY_RPU_METADATA (41 * 1024)
 #define H264_CABAC_HDR_RATIO_HD_TOT	1
 #define H264_CABAC_RES_RATIO_HD_TOT	3
-#define H265D_MAX_SLICE	1200
+#define H265D_MAX_SLICE	3600
 #define SIZE_H265D_HW_PIC_T SIZE_H264D_HW_PIC_T
 #define H265_CABAC_HDR_RATIO_HD_TOT 2
 #define H265_CABAC_RES_RATIO_HD_TOT 2
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.c linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.c
index 548e5f1727fd..69e6126dc4d9 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.c
@@ -292,14 +292,8 @@ int iris_vpu_power_on_hw(struct iris_core *core)
 	if (ret && ret != -ENOENT)
 		goto err_disable_hw_clock;
 
-	ret = dev_pm_genpd_set_hwmode(core->pmdomain_tbl->pd_devs[IRIS_HW_POWER_DOMAIN], true);
-	if (ret)
-		goto err_disable_hw_ahb_clock;
-
 	return 0;
 
-err_disable_hw_ahb_clock:
-	iris_disable_unprepare_clock(core, IRIS_HW_AHB_CLK);
 err_disable_hw_clock:
 	iris_disable_unprepare_clock(core, IRIS_HW_CLK);
 err_disable_power:
@@ -308,6 +302,16 @@ err_disable_power:
 	return ret;
 }
 
+int iris_vpu_set_hwmode(struct iris_core *core)
+{
+	return dev_pm_genpd_set_hwmode(core->pmdomain_tbl->pd_devs[IRIS_HW_POWER_DOMAIN], true);
+}
+
+int iris_vpu_switch_to_hwmode(struct iris_core *core)
+{
+	return core->iris_platform_data->vpu_ops->set_hwmode(core);
+}
+
 int iris_vpu35_vpu4x_power_off_controller(struct iris_core *core)
 {
 	u32 clk_rst_tbl_size = core->iris_platform_data->clk_rst_tbl_size;
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.h linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.h
index f6dffc613b82..dee3b1349c5e 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.h
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/iris/iris_vpu_common.h
@@ -21,6 +21,7 @@ struct vpu_ops {
 	int (*power_on_controller)(struct iris_core *core);
 	void (*program_bootup_registers)(struct iris_core *core);
 	u64 (*calc_freq)(struct iris_inst *inst, size_t data_size);
+	int (*set_hwmode)(struct iris_core *core);
 };
 
 int iris_vpu_boot_firmware(struct iris_core *core);
@@ -30,6 +31,8 @@ int iris_vpu_watchdog(struct iris_core *core, u32 intr_status);
 int iris_vpu_prepare_pc(struct iris_core *core);
 int iris_vpu_power_on_controller(struct iris_core *core);
 int iris_vpu_power_on_hw(struct iris_core *core);
+int iris_vpu_set_hwmode(struct iris_core *core);
+int iris_vpu_switch_to_hwmode(struct iris_core *core);
 int iris_vpu_power_on(struct iris_core *core);
 int iris_vpu_power_off_controller(struct iris_core *core);
 void iris_vpu_power_off_hw(struct iris_core *core);
diff --git linux-libre-7.0-gnu/drivers/media/platform/qcom/venus/Kconfig linux-libre-7.0.9-gnu/drivers/media/platform/qcom/venus/Kconfig
index ffb731ecd48c..63ee8c78dc6d 100644
--- linux-libre-7.0-gnu/drivers/media/platform/qcom/venus/Kconfig
+++ linux-libre-7.0.9-gnu/drivers/media/platform/qcom/venus/Kconfig
@@ -4,7 +4,7 @@ config VIDEO_QCOM_VENUS
 	depends on VIDEO_DEV && QCOM_SMEM
 	depends on (ARCH_QCOM && ARM64 && IOMMU_API) || COMPILE_TEST
 	select OF_DYNAMIC if ARCH_QCOM
-	select QCOM_MDT_LOADER if ARCH_QCOM
+	select QCOM_MDT_LOADER
 	select QCOM_SCM
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_MEM2MEM_DEV
diff --git linux-libre-7.0-gnu/drivers/media/platform/renesas/rcar-vin/rcar-dma.c linux-libre-7.0.9-gnu/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
index b619d1436a41..f9af9177e02f 100644
--- linux-libre-7.0-gnu/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
@@ -676,8 +676,30 @@ void rvin_crop_scale_comp(struct rvin_dev *vin)
 	if (vin->scaler)
 		vin->scaler(vin);
 
+	/*
+	 * VNIS_REG has four lowest bits always 0, i.e. the stride has to be
+	 * aligned to 16 bytes. This is done in rvin_format_bytesperline().
+	 */
+
 	fmt = rvin_format_from_pixel(vin, vin->format.pixelformat);
 	stride = vin->format.bytesperline / fmt->bpp;
+
+	/*
+	 * RAW8 format bpp is 1, but the hardware process RAW8 format in 2 pixel
+	 * units, so we need to divide the stride by 2.
+	 */
+	switch (vin->format.pixelformat) {
+	case V4L2_PIX_FMT_SBGGR8:
+	case V4L2_PIX_FMT_SGBRG8:
+	case V4L2_PIX_FMT_SGRBG8:
+	case V4L2_PIX_FMT_SRGGB8:
+	case V4L2_PIX_FMT_GREY:
+		stride /= 2;
+		break;
+	default:
+		break;
+	}
+
 	rvin_write(vin, stride, VNIS_REG);
 }
 
diff --git linux-libre-7.0-gnu/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c linux-libre-7.0.9-gnu/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c
index 079dbaf016c2..9d45e11898c1 100644
--- linux-libre-7.0-gnu/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/renesas/rcar-vin/rcar-v4l2.c
@@ -155,6 +155,18 @@ static u32 rvin_format_bytesperline(struct rvin_dev *vin,
 	case V4L2_PIX_FMT_NV16:
 		align = 0x20;
 		break;
+	case V4L2_PIX_FMT_SBGGR8:
+	case V4L2_PIX_FMT_SGBRG8:
+	case V4L2_PIX_FMT_SGRBG8:
+	case V4L2_PIX_FMT_SRGGB8:
+	case V4L2_PIX_FMT_GREY:
+		/*
+		 * RAW8 format bpp is 1, but the hardware process RAW8 format in
+		 * 2 pixel units, and we need to align to 32 bytes. See
+		 * rvin_crop_scale_comp().
+		 */
+		align = 0x20;
+		break;
 	default:
 		align = 0x10;
 		break;
diff --git linux-libre-7.0-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc-video.c linux-libre-7.0.9-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc-video.c
index 799453250b85..3580a57738a6 100644
--- linux-libre-7.0-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc-video.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc-video.c
@@ -7,6 +7,7 @@
 
 #include "rzv2h-ivc.h"
 
+#include <linux/bitfield.h>
 #include <linux/cleanup.h>
 #include <linux/iopoll.h>
 #include <linux/lockdep.h>
@@ -24,7 +25,7 @@
 #include <media/videobuf2-dma-contig.h>
 
 #define RZV2H_IVC_FIXED_HBLANK			0x20
-#define RZV2H_IVC_MIN_VBLANK(hts)		max(0x1b, 15 + (120501 / (hts)))
+#define RZV2H_IVC_MIN_VBLANK(hts)		max(0x1b, 70100 / (hts))
 
 struct rzv2h_ivc_buf {
 	struct vb2_v4l2_buffer vb;
@@ -148,24 +149,26 @@ static void rzv2h_ivc_transfer_buffer(struct work_struct *work)
 					     buffers.work);
 	struct rzv2h_ivc_buf *buf;
 
+	guard(spinlock_irqsave)(&ivc->spinlock);
+
+	if (ivc->vvalid_ifp)
+		return;
+
 	/* Setup buffers */
 	scoped_guard(spinlock_irqsave, &ivc->buffers.lock) {
 		buf = list_first_entry_or_null(&ivc->buffers.queue,
 					       struct rzv2h_ivc_buf, queue);
-	}
-
-	if (!buf)
-		return;
+		if (!buf)
+			return;
 
-	list_del(&buf->queue);
+		list_del(&buf->queue);
+		ivc->buffers.curr = buf;
+	}
 
-	ivc->buffers.curr = buf;
 	buf->addr = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0);
 	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_AXIRX_SADDL_P0, buf->addr);
 
-	scoped_guard(spinlock_irqsave, &ivc->spinlock) {
-		ivc->vvalid_ifp = 2;
-	}
+	ivc->vvalid_ifp = 2;
 	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_FM_FRCON, 0x1);
 }
 
@@ -200,7 +203,7 @@ static void rzv2h_ivc_buf_queue(struct vb2_buffer *vb)
 	}
 
 	scoped_guard(spinlock_irq, &ivc->spinlock) {
-		if (vb2_is_streaming(vb->vb2_queue) && !ivc->vvalid_ifp)
+		if (vb2_is_streaming(vb->vb2_queue))
 			queue_work(ivc->buffers.async_wq, &ivc->buffers.work);
 	}
 }
@@ -214,10 +217,10 @@ static void rzv2h_ivc_format_configure(struct rzv2h_ivc *ivc)
 
 	/* Currently only CRU packed pixel formats are supported */
 	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_AXIRX_PXFMT,
-			RZV2H_IVC_INPUT_FMT_CRU_PACKED);
-
-	rzv2h_ivc_update_bits(ivc, RZV2H_IVC_REG_AXIRX_PXFMT,
-			      RZV2H_IVC_PXFMT_DTYPE, fmt->dtype);
+			FIELD_PREP(RZV2H_IVC_AXIRX_PXFMT_FIELD_DTYPE,
+				   fmt->dtype) |
+			FIELD_PREP(RZV2H_IVC_AXIRX_PXFMT_FIELD_CLFMT,
+				   RZV2H_IVC_CLFMT_CRU_PACKED));
 
 	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_AXIRX_HSIZE, pix->width);
 	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_AXIRX_VSIZE, pix->height);
@@ -235,8 +238,10 @@ static void rzv2h_ivc_format_configure(struct rzv2h_ivc *ivc)
 	hts = pix->width + RZV2H_IVC_FIXED_HBLANK;
 	vblank = RZV2H_IVC_MIN_VBLANK(hts);
 
-	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_AXIRX_BLANK,
-			RZV2H_IVC_VBLANK(vblank));
+	rzv2h_ivc_update_bits(ivc, RZV2H_IVC_REG_AXIRX_BLANK,
+			      RZV2H_IVC_AXIRX_BLANK_FIELD_VBLANK,
+			      FIELD_PREP(RZV2H_IVC_AXIRX_BLANK_FIELD_VBLANK,
+					 vblank));
 }
 
 static void rzv2h_ivc_return_buffers(struct rzv2h_ivc *ivc,
@@ -294,9 +299,10 @@ static void rzv2h_ivc_stop_streaming(struct vb2_queue *q)
 	struct rzv2h_ivc *ivc = vb2_get_drv_priv(q);
 	u32 val = 0;
 
-	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_FM_STOP, 0x1);
+	rzv2h_ivc_write(ivc, RZV2H_IVC_REG_FM_STOP, RZV2H_IVC_REG_FM_STOP_FSTOP);
 	readl_poll_timeout(ivc->base + RZV2H_IVC_REG_FM_STOP,
-			   val, !val, 10 * USEC_PER_MSEC, 250 * USEC_PER_MSEC);
+			   val, !(val & RZV2H_IVC_REG_FM_STOP_FSTOP),
+			   10 * USEC_PER_MSEC, 250 * USEC_PER_MSEC);
 
 	rzv2h_ivc_return_buffers(ivc, VB2_BUF_STATE_ERROR);
 	video_device_pipeline_stop(&ivc->vdev.dev);
diff --git linux-libre-7.0-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc.h linux-libre-7.0.9-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc.h
index 3bcaab990b0f..049f223200e3 100644
--- linux-libre-7.0-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc.h
+++ linux-libre-7.0.9-gnu/drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc.h
@@ -24,9 +24,10 @@
 #define RZV2H_IVC_ONE_EXPOSURE				0x00
 #define RZV2H_IVC_TWO_EXPOSURE				0x01
 #define RZV2H_IVC_REG_AXIRX_PXFMT			0x0004
-#define RZV2H_IVC_INPUT_FMT_MIPI			(0 << 16)
-#define RZV2H_IVC_INPUT_FMT_CRU_PACKED			BIT(16)
-#define RZV2H_IVC_PXFMT_DTYPE				GENMASK(7, 0)
+#define RZV2H_IVC_AXIRX_PXFMT_FIELD_CLFMT		GENMASK(17, 16)
+#define RZV2H_IVC_CLFMT_MIPI				0
+#define RZV2H_IVC_CLFMT_CRU_PACKED			1
+#define RZV2H_IVC_AXIRX_PXFMT_FIELD_DTYPE		GENMASK(7, 0)
 #define RZV2H_IVC_REG_AXIRX_SADDL_P0			0x0010
 #define RZV2H_IVC_REG_AXIRX_SADDH_P0			0x0014
 #define RZV2H_IVC_REG_AXIRX_SADDL_P1			0x0018
@@ -34,7 +35,7 @@
 #define RZV2H_IVC_REG_AXIRX_HSIZE			0x0020
 #define RZV2H_IVC_REG_AXIRX_VSIZE			0x0024
 #define RZV2H_IVC_REG_AXIRX_BLANK			0x0028
-#define RZV2H_IVC_VBLANK(x)				((x) << 16)
+#define RZV2H_IVC_AXIRX_BLANK_FIELD_VBLANK		GENMASK(25, 16)
 #define RZV2H_IVC_REG_AXIRX_STRD			0x0030
 #define RZV2H_IVC_REG_AXIRX_ISSU			0x0040
 #define RZV2H_IVC_REG_AXIRX_ERACT			0x0048
@@ -45,6 +46,7 @@
 #define RZV2H_IVC_REG_FM_MCON				0x0104
 #define RZV2H_IVC_REG_FM_FRCON				0x0108
 #define RZV2H_IVC_REG_FM_STOP				0x010c
+#define RZV2H_IVC_REG_FM_STOP_FSTOP			BIT(20)
 #define RZV2H_IVC_REG_FM_INT_EN				0x0120
 #define RZV2H_IVC_VVAL_IFPE				BIT(0)
 #define RZV2H_IVC_REG_FM_INT_STA			0x0124
diff --git linux-libre-7.0-gnu/drivers/media/platform/renesas/vsp1/vsp1_drv.c linux-libre-7.0.9-gnu/drivers/media/platform/renesas/vsp1/vsp1_drv.c
index 2de515c497eb..627b5046fa80 100644
--- linux-libre-7.0-gnu/drivers/media/platform/renesas/vsp1/vsp1_drv.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/renesas/vsp1/vsp1_drv.c
@@ -240,8 +240,12 @@ static void vsp1_destroy_entities(struct vsp1_device *vsp1)
 		media_device_unregister(&vsp1->media_dev);
 	media_device_cleanup(&vsp1->media_dev);
 
-	if (!vsp1->info->uapi)
-		vsp1_drm_cleanup(vsp1);
+	if (!vsp1->info->uapi) {
+		if (vsp1->info->version == VI6_IP_VERSION_MODEL_VSPX_GEN4)
+			vsp1_vspx_cleanup(vsp1);
+		else
+			vsp1_drm_cleanup(vsp1);
+	}
 }
 
 static int vsp1_create_entities(struct vsp1_device *vsp1)
diff --git linux-libre-7.0-gnu/drivers/media/platform/rockchip/rkcif/rkcif-capture-mipi.c linux-libre-7.0.9-gnu/drivers/media/platform/rockchip/rkcif/rkcif-capture-mipi.c
index 1b81bcc067ef..9e67160a16e4 100644
--- linux-libre-7.0-gnu/drivers/media/platform/rockchip/rkcif/rkcif-capture-mipi.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/rockchip/rkcif/rkcif-capture-mipi.c
@@ -489,8 +489,8 @@ static inline unsigned int rkcif_mipi_get_reg(struct rkcif_interface *interface,
 
 	block = interface->index - RKCIF_MIPI_BASE;
 
-	if (WARN_ON_ONCE(block > RKCIF_MIPI_MAX - RKCIF_MIPI_BASE) ||
-	    WARN_ON_ONCE(index > RKCIF_MIPI_REGISTER_MAX))
+	if (WARN_ON_ONCE(block >= ARRAY_SIZE(rkcif->match_data->mipi->blocks)) ||
+	    WARN_ON_ONCE(index >= ARRAY_SIZE(rkcif->match_data->mipi->regs)))
 		return RKCIF_REGISTER_NOTSUPPORTED;
 
 	offset = rkcif->match_data->mipi->blocks[block].offset;
@@ -510,9 +510,9 @@ static inline unsigned int rkcif_mipi_id_get_reg(struct rkcif_stream *stream,
 	block = stream->interface->index - RKCIF_MIPI_BASE;
 	id = stream->id;
 
-	if (WARN_ON_ONCE(block > RKCIF_MIPI_MAX - RKCIF_MIPI_BASE) ||
-	    WARN_ON_ONCE(id > RKCIF_ID_MAX) ||
-	    WARN_ON_ONCE(index > RKCIF_MIPI_ID_REGISTER_MAX))
+	if (WARN_ON_ONCE(block >= ARRAY_SIZE(rkcif->match_data->mipi->blocks)) ||
+	    WARN_ON_ONCE(id >= ARRAY_SIZE(rkcif->match_data->mipi->regs_id)) ||
+	    WARN_ON_ONCE(index >= ARRAY_SIZE(rkcif->match_data->mipi->regs_id[id])))
 		return RKCIF_REGISTER_NOTSUPPORTED;
 
 	offset = rkcif->match_data->mipi->blocks[block].offset;
diff --git linux-libre-7.0-gnu/drivers/media/platform/rockchip/rkcif/rkcif-interface.c linux-libre-7.0.9-gnu/drivers/media/platform/rockchip/rkcif/rkcif-interface.c
index 523103872b7a..414a9980cf2e 100644
--- linux-libre-7.0-gnu/drivers/media/platform/rockchip/rkcif/rkcif-interface.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/rockchip/rkcif/rkcif-interface.c
@@ -378,7 +378,8 @@ int rkcif_interface_register(struct rkcif_device *rkcif,
 		snprintf(sd->name, sizeof(sd->name), "rkcif-mipi%d",
 			 interface->index - RKCIF_MIPI_BASE);
 
-	pads[RKCIF_IF_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
+	pads[RKCIF_IF_PAD_SINK].flags = MEDIA_PAD_FL_SINK |
+					MEDIA_PAD_FL_MUST_CONNECT;
 	pads[RKCIF_IF_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE;
 	ret = media_entity_pads_init(&sd->entity, RKCIF_IF_PAD_MAX, pads);
 	if (ret)
diff --git linux-libre-7.0-gnu/drivers/media/platform/rockchip/rkcif/rkcif-stream.c linux-libre-7.0.9-gnu/drivers/media/platform/rockchip/rkcif/rkcif-stream.c
index e00010a91e8b..3130d420ad55 100644
--- linux-libre-7.0-gnu/drivers/media/platform/rockchip/rkcif/rkcif-stream.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/rockchip/rkcif/rkcif-stream.c
@@ -106,42 +106,42 @@ static int rkcif_stream_init_buffers(struct rkcif_stream *stream)
 {
 	struct v4l2_pix_format_mplane *pix = &stream->pix;
 
-	stream->buffers[0] = rkcif_stream_pop_buffer(stream);
-	if (!stream->buffers[0])
-		goto err_buff_0;
-
-	stream->buffers[1] = rkcif_stream_pop_buffer(stream);
-	if (!stream->buffers[1])
-		goto err_buff_1;
-
-	if (stream->queue_buffer) {
-		stream->queue_buffer(stream, 0);
-		stream->queue_buffer(stream, 1);
-	}
-
 	stream->dummy.size = pix->num_planes * pix->plane_fmt[0].sizeimage;
 	stream->dummy.vaddr =
 		dma_alloc_attrs(stream->rkcif->dev, stream->dummy.size,
 				&stream->dummy.buffer.buff_addr[0], GFP_KERNEL,
 				DMA_ATTR_NO_KERNEL_MAPPING);
 	if (!stream->dummy.vaddr)
-		goto err_dummy;
+		return -ENOMEM;
 
 	for (unsigned int i = 1; i < pix->num_planes; i++)
 		stream->dummy.buffer.buff_addr[i] =
 			stream->dummy.buffer.buff_addr[i - 1] +
 			pix->plane_fmt[i - 1].bytesperline * pix->height;
 
-	return 0;
+	stream->buffers[0] = rkcif_stream_pop_buffer(stream);
+	if (!stream->buffers[0])
+		goto err_dummy_free;
+
+	stream->buffers[1] = rkcif_stream_pop_buffer(stream);
+	if (!stream->buffers[1]) {
+		stream->buffers[1] = &stream->dummy.buffer;
+		stream->buffers[1]->is_dummy = true;
+	}
 
-err_dummy:
-	rkcif_stream_return_buffer(stream->buffers[1], VB2_BUF_STATE_QUEUED);
-	stream->buffers[1] = NULL;
+	if (stream->queue_buffer) {
+		stream->queue_buffer(stream, 0);
+		stream->queue_buffer(stream, 1);
+	}
+
+	return 0;
 
-err_buff_1:
-	rkcif_stream_return_buffer(stream->buffers[0], VB2_BUF_STATE_QUEUED);
-	stream->buffers[0] = NULL;
-err_buff_0:
+err_dummy_free:
+	dma_free_attrs(stream->rkcif->dev, stream->dummy.size,
+		       stream->dummy.vaddr,
+		       stream->dummy.buffer.buff_addr[0],
+		       DMA_ATTR_NO_KERNEL_MAPPING);
+	stream->dummy.vaddr = NULL;
 	return -EINVAL;
 }
 
@@ -555,7 +555,7 @@ int rkcif_stream_register(struct rkcif_device *rkcif,
 	vdev->vfl_dir = VFL_DIR_RX;
 	video_set_drvdata(vdev, stream);
 
-	stream->pad.flags = MEDIA_PAD_FL_SINK;
+	stream->pad.flags = MEDIA_PAD_FL_SINK | MEDIA_PAD_FL_MUST_CONNECT;
 
 	stream->pix.height = CIF_MIN_HEIGHT;
 	stream->pix.width = CIF_MIN_WIDTH;
diff --git linux-libre-7.0-gnu/drivers/media/platform/ti/omap3isp/ispvideo.c linux-libre-7.0.9-gnu/drivers/media/platform/ti/omap3isp/ispvideo.c
index 64e76e3576a8..b946c8087c77 100644
--- linux-libre-7.0-gnu/drivers/media/platform/ti/omap3isp/ispvideo.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/ti/omap3isp/ispvideo.c
@@ -1403,6 +1403,7 @@ static int isp_video_open(struct file *file)
 
 	ret = vb2_queue_init(&handle->queue);
 	if (ret < 0) {
+		v4l2_pipeline_pm_put(&video->video.entity);
 		omap3isp_put(video->isp);
 		goto done;
 	}
diff --git linux-libre-7.0-gnu/drivers/media/platform/ti/vpe/vip.c linux-libre-7.0.9-gnu/drivers/media/platform/ti/vpe/vip.c
index a4b616a5ece7..0e91e87bda9b 100644
--- linux-libre-7.0-gnu/drivers/media/platform/ti/vpe/vip.c
+++ linux-libre-7.0.9-gnu/drivers/media/platform/ti/vpe/vip.c
@@ -3641,6 +3641,7 @@ static void vip_remove(struct platform_device *pdev)
 	}
 
 	v4l2_ctrl_handler_free(&shared->ctrl_handler);
+	v4l2_device_unregister(&shared->v4l2_dev);
 
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
diff --git linux-libre-7.0-gnu/drivers/media/rc/igorplugusb.c linux-libre-7.0.9-gnu/drivers/media/rc/igorplugusb.c
index e034c93d57cf..6938d9a90c58 100644
--- linux-libre-7.0-gnu/drivers/media/rc/igorplugusb.c
+++ linux-libre-7.0.9-gnu/drivers/media/rc/igorplugusb.c
@@ -34,7 +34,7 @@ struct igorplugusb {
 	struct device *dev;
 
 	struct urb *urb;
-	struct usb_ctrlrequest request;
+	struct usb_ctrlrequest *request;
 
 	struct timer_list timer;
 
@@ -122,7 +122,7 @@ static void igorplugusb_cmd(struct igorplugusb *ir, int cmd)
 {
 	int ret;
 
-	ir->request.bRequest = cmd;
+	ir->request->bRequest = cmd;
 	ir->urb->transfer_flags = 0;
 	ret = usb_submit_urb(ir->urb, GFP_ATOMIC);
 	if (ret && ret != -EPERM)
@@ -164,13 +164,17 @@ static int igorplugusb_probe(struct usb_interface *intf,
 	if (!ir)
 		return -ENOMEM;
 
+	ir->request = kzalloc_obj(*ir->request, GFP_KERNEL);
+	if (!ir->request)
+		goto fail;
+
 	ir->dev = &intf->dev;
 
 	timer_setup(&ir->timer, igorplugusb_timer, 0);
 
-	ir->request.bRequest = GET_INFRACODE;
-	ir->request.bRequestType = USB_TYPE_VENDOR | USB_DIR_IN;
-	ir->request.wLength = cpu_to_le16(MAX_PACKET);
+	ir->request->bRequest = GET_INFRACODE;
+	ir->request->bRequestType = USB_TYPE_VENDOR | USB_DIR_IN;
+	ir->request->wLength = cpu_to_le16(MAX_PACKET);
 
 	ir->urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!ir->urb)
@@ -228,6 +232,7 @@ fail:
 	usb_free_urb(ir->urb);
 	rc_free_device(ir->rc);
 	kfree(ir->buf_in);
+	kfree(ir->request);
 
 	return ret;
 }
@@ -243,6 +248,7 @@ static void igorplugusb_disconnect(struct usb_interface *intf)
 	usb_unpoison_urb(ir->urb);
 	usb_free_urb(ir->urb);
 	kfree(ir->buf_in);
+	kfree(ir->request);
 }
 
 static const struct usb_device_id igorplugusb_table[] = {
diff --git linux-libre-7.0-gnu/drivers/media/rc/streamzap.c linux-libre-7.0.9-gnu/drivers/media/rc/streamzap.c
index 5a18603f9a95..6587c64a9d93 100644
--- linux-libre-7.0-gnu/drivers/media/rc/streamzap.c
+++ linux-libre-7.0.9-gnu/drivers/media/rc/streamzap.c
@@ -219,9 +219,8 @@ static void streamzap_callback(struct urb *urb)
 	case -ESHUTDOWN:
 		/*
 		 * this urb is terminated, clean up.
-		 * sz might already be invalid at this point
 		 */
-		dev_err(sz->dev, "urb terminated, status: %d\n", urb->status);
+		dev_dbg(sz->dev, "urb terminated, status: %d\n", urb->status);
 		return;
 	default:
 		break;
@@ -358,11 +357,16 @@ static int streamzap_probe(struct usb_interface *intf,
 
 	usb_set_intfdata(intf, sz);
 
-	if (usb_submit_urb(sz->urb_in, GFP_ATOMIC))
+	retval = usb_submit_urb(sz->urb_in, GFP_ATOMIC);
+	if (retval < 0) {
 		dev_err(sz->dev, "urb submit failed\n");
+		goto rc_submit_fail;
+	}
 
 	return 0;
-
+rc_submit_fail:
+	rc_free_device(sz->rdev);
+	usb_set_intfdata(intf, NULL);
 rc_dev_fail:
 	usb_free_urb(sz->urb_in);
 free_buf_in:
diff --git linux-libre-7.0-gnu/drivers/media/rc/xbox_remote.c linux-libre-7.0.9-gnu/drivers/media/rc/xbox_remote.c
index 3e3da70cf8da..e2ed2e2c2723 100644
--- linux-libre-7.0-gnu/drivers/media/rc/xbox_remote.c
+++ linux-libre-7.0.9-gnu/drivers/media/rc/xbox_remote.c
@@ -55,7 +55,7 @@ struct xbox_remote {
 	struct usb_interface *interface;
 
 	struct urb *irq_urb;
-	unsigned char inbuf[DATA_BUFSIZE] __aligned(sizeof(u16));
+	u8 *inbuf;
 
 	char rc_name[NAME_BUFSIZE];
 	char rc_phys[NAME_BUFSIZE];
@@ -218,6 +218,10 @@ static int xbox_remote_probe(struct usb_interface *interface,
 	if (!xbox_remote || !rc_dev)
 		goto exit_free_dev_rdev;
 
+	xbox_remote->inbuf = kzalloc(DATA_BUFSIZE, GFP_KERNEL);
+	if (!xbox_remote->inbuf)
+		goto exit_free_inbuf;
+
 	/* Allocate URB buffer */
 	xbox_remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!xbox_remote->irq_urb)
@@ -262,6 +266,8 @@ exit_kill_urbs:
 	usb_kill_urb(xbox_remote->irq_urb);
 exit_free_buffers:
 	usb_free_urb(xbox_remote->irq_urb);
+exit_free_inbuf:
+	kfree(xbox_remote->inbuf);
 exit_free_dev_rdev:
 	rc_free_device(rc_dev);
 	kfree(xbox_remote);
@@ -286,6 +292,7 @@ static void xbox_remote_disconnect(struct usb_interface *interface)
 	usb_kill_urb(xbox_remote->irq_urb);
 	rc_unregister_device(xbox_remote->rdev);
 	usb_free_urb(xbox_remote->irq_urb);
+	kfree(xbox_remote->inbuf);
 	kfree(xbox_remote);
 }
 
diff --git linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_bridge.c linux-libre-7.0.9-gnu/drivers/media/test-drivers/vidtv/vidtv_bridge.c
index b6203e10e37a..a8a76434989c 100644
--- linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_bridge.c
+++ linux-libre-7.0.9-gnu/drivers/media/test-drivers/vidtv/vidtv_bridge.c
@@ -237,8 +237,10 @@ static int vidtv_start_feed(struct dvb_demux_feed *feed)
 
 	if (dvb->nfeeds == 1) {
 		ret = vidtv_start_streaming(dvb);
-		if (ret < 0)
+		if (ret < 0) {
+			dvb->nfeeds--;
 			rc = ret;
+		}
 	}
 
 	mutex_unlock(&dvb->feed_lock);
diff --git linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_channel.c linux-libre-7.0.9-gnu/drivers/media/test-drivers/vidtv/vidtv_channel.c
index da20657adc74..5f8c3af87171 100644
--- linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_channel.c
+++ linux-libre-7.0.9-gnu/drivers/media/test-drivers/vidtv/vidtv_channel.c
@@ -341,6 +341,10 @@ vidtv_channel_pmt_match_sections(struct vidtv_channel *channels,
 					tail = vidtv_psi_pmt_stream_init(tail,
 									 s->type,
 									 e_pid);
+					if (!tail) {
+						vidtv_psi_pmt_stream_destroy(head);
+						return;
+					}
 
 					if (!head)
 						head = tail;
diff --git linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_mux.c linux-libre-7.0.9-gnu/drivers/media/test-drivers/vidtv/vidtv_mux.c
index 403fbedb8663..f0134e38a1fb 100644
--- linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_mux.c
+++ linux-libre-7.0.9-gnu/drivers/media/test-drivers/vidtv/vidtv_mux.c
@@ -233,7 +233,7 @@ static u32 vidtv_mux_push_pcr(struct vidtv_mux *m)
 	/* the 27Mhz clock will feed both parts of the PCR bitfield */
 	args.pcr = m->timing.clk;
 
-	nbytes += vidtv_ts_pcr_write_into(args);
+	nbytes += vidtv_ts_pcr_write_into(&args);
 	m->mux_buf_offset += nbytes;
 
 	m->num_streamed_pcr++;
@@ -363,7 +363,7 @@ static u32 vidtv_mux_pad_with_nulls(struct vidtv_mux *m, u32 npkts)
 	args.continuity_counter = &ctx->cc;
 
 	for (i = 0; i < npkts; ++i) {
-		m->mux_buf_offset += vidtv_ts_null_write_into(args);
+		m->mux_buf_offset += vidtv_ts_null_write_into(&args);
 		args.dest_offset  = m->mux_buf_offset;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.c linux-libre-7.0.9-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.c
index ca4bb9c40b78..cbe9aff9ffb5 100644
--- linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.c
+++ linux-libre-7.0.9-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.c
@@ -48,7 +48,7 @@ void vidtv_ts_inc_cc(u8 *continuity_counter)
 		*continuity_counter = 0;
 }
 
-u32 vidtv_ts_null_write_into(struct null_packet_write_args args)
+u32 vidtv_ts_null_write_into(const struct null_packet_write_args *args)
 {
 	u32 nbytes = 0;
 	struct vidtv_mpeg_ts ts_header = {};
@@ -56,21 +56,21 @@ u32 vidtv_ts_null_write_into(struct null_packet_write_args args)
 	ts_header.sync_byte          = TS_SYNC_BYTE;
 	ts_header.bitfield           = cpu_to_be16(TS_NULL_PACKET_PID);
 	ts_header.payload            = 1;
-	ts_header.continuity_counter = *args.continuity_counter;
+	ts_header.continuity_counter = *args->continuity_counter;
 
 	/* copy TS header */
-	nbytes += vidtv_memcpy(args.dest_buf,
-			       args.dest_offset + nbytes,
-			       args.buf_sz,
+	nbytes += vidtv_memcpy(args->dest_buf,
+			       args->dest_offset + nbytes,
+			       args->buf_sz,
 			       &ts_header,
 			       sizeof(ts_header));
 
-	vidtv_ts_inc_cc(args.continuity_counter);
+	vidtv_ts_inc_cc(args->continuity_counter);
 
 	/* fill the rest with empty data */
-	nbytes += vidtv_memset(args.dest_buf,
-			       args.dest_offset + nbytes,
-			       args.buf_sz,
+	nbytes += vidtv_memset(args->dest_buf,
+			       args->dest_offset + nbytes,
+			       args->buf_sz,
 			       TS_FILL_BYTE,
 			       TS_PACKET_LEN - nbytes);
 
@@ -83,17 +83,17 @@ u32 vidtv_ts_null_write_into(struct null_packet_write_args args)
 	return nbytes;
 }
 
-u32 vidtv_ts_pcr_write_into(struct pcr_write_args args)
+u32 vidtv_ts_pcr_write_into(const struct pcr_write_args *args)
 {
 	u32 nbytes = 0;
 	struct vidtv_mpeg_ts ts_header = {};
 	struct vidtv_mpeg_ts_adaption ts_adap = {};
 
 	ts_header.sync_byte     = TS_SYNC_BYTE;
-	ts_header.bitfield      = cpu_to_be16(args.pid);
+	ts_header.bitfield      = cpu_to_be16(args->pid);
 	ts_header.scrambling    = 0;
 	/* cc is not incremented, but it is needed. see 13818-1 clause 2.4.3.3 */
-	ts_header.continuity_counter = *args.continuity_counter;
+	ts_header.continuity_counter = *args->continuity_counter;
 	ts_header.payload            = 0;
 	ts_header.adaptation_field   = 1;
 
@@ -102,27 +102,27 @@ u32 vidtv_ts_pcr_write_into(struct pcr_write_args args)
 	ts_adap.PCR    = 1;
 
 	/* copy TS header */
-	nbytes += vidtv_memcpy(args.dest_buf,
-			       args.dest_offset + nbytes,
-			       args.buf_sz,
+	nbytes += vidtv_memcpy(args->dest_buf,
+			       args->dest_offset + nbytes,
+			       args->buf_sz,
 			       &ts_header,
 			       sizeof(ts_header));
 
 	/* write the adap after the TS header */
-	nbytes += vidtv_memcpy(args.dest_buf,
-			       args.dest_offset + nbytes,
-			       args.buf_sz,
+	nbytes += vidtv_memcpy(args->dest_buf,
+			       args->dest_offset + nbytes,
+			       args->buf_sz,
 			       &ts_adap,
 			       sizeof(ts_adap));
 
 	/* write the PCR optional */
-	nbytes += vidtv_ts_write_pcr_bits(args.dest_buf,
-					  args.dest_offset + nbytes,
-					  args.pcr);
+	nbytes += vidtv_ts_write_pcr_bits(args->dest_buf,
+					  args->dest_offset + nbytes,
+					  args->pcr);
 
-	nbytes += vidtv_memset(args.dest_buf,
-			       args.dest_offset + nbytes,
-			       args.buf_sz,
+	nbytes += vidtv_memset(args->dest_buf,
+			       args->dest_offset + nbytes,
+			       args->buf_sz,
 			       TS_FILL_BYTE,
 			       TS_PACKET_LEN - nbytes);
 
diff --git linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.h linux-libre-7.0.9-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.h
index 09b4ffd02829..3606398e160d 100644
--- linux-libre-7.0-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.h
+++ linux-libre-7.0.9-gnu/drivers/media/test-drivers/vidtv/vidtv_ts.h
@@ -90,7 +90,7 @@ void vidtv_ts_inc_cc(u8 *continuity_counter);
  *
  * Return: The number of bytes written into the buffer.
  */
-u32 vidtv_ts_null_write_into(struct null_packet_write_args args);
+u32 vidtv_ts_null_write_into(const struct null_packet_write_args *args);
 
 /**
  * vidtv_ts_pcr_write_into - Write a PCR  packet into a buffer.
@@ -101,6 +101,6 @@ u32 vidtv_ts_null_write_into(struct null_packet_write_args args);
  *
  * Return: The number of bytes written into the buffer.
  */
-u32 vidtv_ts_pcr_write_into(struct pcr_write_args args);
+u32 vidtv_ts_pcr_write_into(const struct pcr_write_args *args);
 
 #endif //VIDTV_TS_H
diff --git linux-libre-7.0-gnu/drivers/media/usb/as102/as102_usb_drv.c linux-libre-7.0.9-gnu/drivers/media/usb/as102/as102_usb_drv.c
index 8e480ab78f9b..a11024451ceb 100644
--- linux-libre-7.0-gnu/drivers/media/usb/as102/as102_usb_drv.c
+++ linux-libre-7.0.9-gnu/drivers/media/usb/as102/as102_usb_drv.c
@@ -403,7 +403,9 @@ static int as102_usb_probe(struct usb_interface *intf,
 failed_dvb:
 	as102_free_usb_stream_buffer(as102_dev);
 failed_stream:
+	usb_set_intfdata(intf, NULL);
 	usb_deregister_dev(intf, &as102_usb_class_driver);
+	return ret;
 failed:
 	usb_put_dev(as102_dev->bus_adap.usb_dev);
 	usb_set_intfdata(intf, NULL);
diff --git linux-libre-7.0-gnu/drivers/media/usb/em28xx/em28xx-video.c linux-libre-7.0.9-gnu/drivers/media/usb/em28xx/em28xx-video.c
index b0c184f237a7..5f13f63fbdee 100644
--- linux-libre-7.0-gnu/drivers/media/usb/em28xx/em28xx-video.c
+++ linux-libre-7.0.9-gnu/drivers/media/usb/em28xx/em28xx-video.c
@@ -2126,7 +2126,7 @@ static int em28xx_v4l2_open(struct file *filp)
 {
 	struct video_device *vdev = video_devdata(filp);
 	struct em28xx *dev = video_drvdata(filp);
-	struct em28xx_v4l2 *v4l2 = dev->v4l2;
+	struct em28xx_v4l2 *v4l2;
 	enum v4l2_buf_type fh_type = 0;
 	int ret;
 
@@ -2143,13 +2143,19 @@ static int em28xx_v4l2_open(struct file *filp)
 		return -EINVAL;
 	}
 
+	if (mutex_lock_interruptible(&dev->lock))
+		return -ERESTARTSYS;
+
+	v4l2 = dev->v4l2;
+	if (!v4l2) {
+		mutex_unlock(&dev->lock);
+		return -ENODEV;
+	}
+
 	em28xx_videodbg("open dev=%s type=%s users=%d\n",
 			video_device_node_name(vdev), v4l2_type_names[fh_type],
 			v4l2->users);
 
-	if (mutex_lock_interruptible(&dev->lock))
-		return -ERESTARTSYS;
-
 	ret = v4l2_fh_open(filp);
 	if (ret) {
 		dev_err(&dev->intf->dev,
diff --git linux-libre-7.0-gnu/drivers/media/usb/hackrf/hackrf.c linux-libre-7.0.9-gnu/drivers/media/usb/hackrf/hackrf.c
index 94d356fba612..a15829a60e88 100644
--- linux-libre-7.0-gnu/drivers/media/usb/hackrf/hackrf.c
+++ linux-libre-7.0.9-gnu/drivers/media/usb/hackrf/hackrf.c
@@ -1485,7 +1485,7 @@ static int hackrf_probe(struct usb_interface *intf,
 	if (ret) {
 		dev_err(dev->dev,
 			"Failed to register as video device (%d)\n", ret);
-		goto err_v4l2_device_unregister;
+		goto err_v4l2_device_put;
 	}
 	dev_info(dev->dev, "Registered as %s\n",
 		 video_device_node_name(&dev->rx_vdev));
@@ -1513,8 +1513,9 @@ static int hackrf_probe(struct usb_interface *intf,
 	return 0;
 err_video_unregister_device_rx:
 	video_unregister_device(&dev->rx_vdev);
-err_v4l2_device_unregister:
-	v4l2_device_unregister(&dev->v4l2_dev);
+err_v4l2_device_put:
+	v4l2_device_put(&dev->v4l2_dev);
+	return ret;
 err_v4l2_ctrl_handler_free_tx:
 	v4l2_ctrl_handler_free(&dev->tx_ctrl_handler);
 err_v4l2_ctrl_handler_free_rx:
diff --git linux-libre-7.0-gnu/drivers/media/usb/uvc/uvc_queue.c linux-libre-7.0.9-gnu/drivers/media/usb/uvc/uvc_queue.c
index 8b8f44b4a045..0eddd4f872ca 100644
--- linux-libre-7.0-gnu/drivers/media/usb/uvc/uvc_queue.c
+++ linux-libre-7.0.9-gnu/drivers/media/usb/uvc/uvc_queue.c
@@ -243,7 +243,7 @@ int uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
 	int ret;
 
 	queue->queue.type = type;
-	queue->queue.io_modes = VB2_MMAP | VB2_USERPTR;
+	queue->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
 	queue->queue.drv_priv = queue;
 	queue->queue.buf_struct_size = sizeof(struct uvc_buffer);
 	queue->queue.mem_ops = &vb2_vmalloc_memops;
@@ -256,7 +256,6 @@ int uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
 		queue->queue.ops = &uvc_meta_queue_qops;
 		break;
 	default:
-		queue->queue.io_modes |= VB2_DMABUF;
 		queue->queue.ops = &uvc_queue_qops;
 		break;
 	}
diff --git linux-libre-7.0-gnu/drivers/mfd/mfd-core.c linux-libre-7.0.9-gnu/drivers/mfd/mfd-core.c
index 6be58eb5a746..7aa32b90cf1e 100644
--- linux-libre-7.0-gnu/drivers/mfd/mfd-core.c
+++ linux-libre-7.0.9-gnu/drivers/mfd/mfd-core.c
@@ -88,7 +88,17 @@ static void mfd_acpi_add_device(const struct mfd_cell *cell,
 		}
 	}
 
-	device_set_node(&pdev->dev, acpi_fwnode_handle(adev ?: parent));
+	/*
+	 * NOTE: The fwnode design doesn't allow proper stacking/sharing. This
+	 * should eventually turn into a device fwnode API call that will allow
+	 * prepending to a list of fwnodes (with ACPI taking precedence).
+	 *
+	 * set_primary_fwnode() is used here, instead of device_set_node(), as
+	 * device_set_node() will overwrite the existing fwnode, which may be an
+	 * OF node that was populated earlier. To support a use case where ACPI
+	 * and OF is used in conjunction, we call set_primary_fwnode() instead.
+	 */
+	set_primary_fwnode(&pdev->dev, acpi_fwnode_handle(adev ?: parent));
 }
 #else
 static inline void mfd_acpi_add_device(const struct mfd_cell *cell,
diff --git linux-libre-7.0-gnu/drivers/mfd/sec-acpm.c linux-libre-7.0.9-gnu/drivers/mfd/sec-acpm.c
index 537ea65685bf..0e23b9d9f7ee 100644
--- linux-libre-7.0-gnu/drivers/mfd/sec-acpm.c
+++ linux-libre-7.0.9-gnu/drivers/mfd/sec-acpm.c
@@ -367,7 +367,7 @@ static const struct regmap_config s2mpg11_regmap_config_meter = {
 };
 
 struct sec_pmic_acpm_shared_bus_context {
-	const struct acpm_handle *acpm;
+	struct acpm_handle *acpm;
 	unsigned int acpm_chan_id;
 	u8 speedy_channel;
 };
@@ -390,7 +390,7 @@ static int sec_pmic_acpm_bus_write(void *context, const void *data,
 				   size_t count)
 {
 	struct sec_pmic_acpm_bus_context *ctx = context;
-	const struct acpm_handle *acpm = ctx->shared->acpm;
+	struct acpm_handle *acpm = ctx->shared->acpm;
 	const struct acpm_pmic_ops *pmic_ops = &acpm->ops.pmic_ops;
 	size_t val_count = count - BITS_TO_BYTES(ACPM_ADDR_BITS);
 	const u8 *d = data;
@@ -410,7 +410,7 @@ static int sec_pmic_acpm_bus_read(void *context, const void *reg_buf, size_t reg
 				  void *val_buf, size_t val_size)
 {
 	struct sec_pmic_acpm_bus_context *ctx = context;
-	const struct acpm_handle *acpm = ctx->shared->acpm;
+	struct acpm_handle *acpm = ctx->shared->acpm;
 	const struct acpm_pmic_ops *pmic_ops = &acpm->ops.pmic_ops;
 	const u8 *r = reg_buf;
 	u8 reg;
@@ -429,7 +429,7 @@ static int sec_pmic_acpm_bus_reg_update_bits(void *context, unsigned int reg, un
 					     unsigned int val)
 {
 	struct sec_pmic_acpm_bus_context *ctx = context;
-	const struct acpm_handle *acpm = ctx->shared->acpm;
+	struct acpm_handle *acpm = ctx->shared->acpm;
 	const struct acpm_pmic_ops *pmic_ops = &acpm->ops.pmic_ops;
 
 	return pmic_ops->update_reg(acpm, ctx->shared->acpm_chan_id, ctx->type, reg & 0xff,
@@ -480,7 +480,7 @@ static int sec_pmic_acpm_probe(struct platform_device *pdev)
 	struct regmap *regmap_common, *regmap_pmic, *regmap;
 	const struct sec_pmic_acpm_platform_data *pdata;
 	struct sec_pmic_acpm_shared_bus_context *shared_ctx;
-	const struct acpm_handle *acpm;
+	struct acpm_handle *acpm;
 	struct device *dev = &pdev->dev;
 	int ret, irq;
 
diff --git linux-libre-7.0-gnu/drivers/mfd/stpmic1.c linux-libre-7.0.9-gnu/drivers/mfd/stpmic1.c
index 081827bc0596..7c677b0344c6 100644
--- linux-libre-7.0-gnu/drivers/mfd/stpmic1.c
+++ linux-libre-7.0.9-gnu/drivers/mfd/stpmic1.c
@@ -16,6 +16,8 @@
 
 #include <dt-bindings/mfd/st,stpmic1.h>
 
+#define STPMIC1_MAX_RETRIES 2
+
 #define STPMIC1_MAIN_IRQ 0
 
 static const struct regmap_range stpmic1_readable_ranges[] = {
@@ -121,9 +123,23 @@ static const struct regmap_irq_chip stpmic1_regmap_irq_chip = {
 static int stpmic1_power_off(struct sys_off_data *data)
 {
 	struct stpmic1 *ddata = data->cb_data;
+	int ret;
+
+	/*
+	 * Attempt to shut down again, in case the first attempt failed.
+	 * The STPMIC1 might get confused and the first regmap_update_bits()
+	 * returns with -ETIMEDOUT / -110 . If that or similar transient
+	 * failure occurs, try to shut down again. If the second attempt
+	 * fails, there is some bigger problem, report it to user.
+	 */
+	for (int retries = 0; retries < STPMIC1_MAX_RETRIES; retries++) {
+		ret = regmap_update_bits(ddata->regmap, MAIN_CR, SOFTWARE_SWITCH_OFF,
+					 SOFTWARE_SWITCH_OFF);
+		if (!ret)
+			return NOTIFY_DONE;
+	}
 
-	regmap_update_bits(ddata->regmap, MAIN_CR,
-			   SOFTWARE_SWITCH_OFF, SOFTWARE_SWITCH_OFF);
+	dev_err(ddata->dev, "Failed to access PMIC I2C bus (%d)\n", ret);
 
 	return NOTIFY_DONE;
 }
diff --git linux-libre-7.0-gnu/drivers/misc/ibmasm/ibmasmfs.c linux-libre-7.0.9-gnu/drivers/misc/ibmasm/ibmasmfs.c
index f68a8957b98f..dfdfa9ba4747 100644
--- linux-libre-7.0-gnu/drivers/misc/ibmasm/ibmasmfs.c
+++ linux-libre-7.0.9-gnu/drivers/misc/ibmasm/ibmasmfs.c
@@ -303,6 +303,8 @@ static ssize_t command_file_write(struct file *file, const char __user *ubuff, s
 		return -EINVAL;
 	if (count == 0 || count > IBMASM_CMD_MAX_BUFFER_SIZE)
 		return 0;
+	if (count < sizeof(struct dot_command_header))
+		return -EINVAL;
 	if (*offset != 0)
 		return 0;
 
@@ -319,6 +321,11 @@ static ssize_t command_file_write(struct file *file, const char __user *ubuff, s
 		return -EFAULT;
 	}
 
+	if (count < get_dot_command_size(cmd->buffer)) {
+		command_put(cmd);
+		return -EINVAL;
+	}
+
 	spin_lock_irqsave(&command_data->sp->lock, flags);
 	if (command_data->command) {
 		spin_unlock_irqrestore(&command_data->sp->lock, flags);
diff --git linux-libre-7.0-gnu/drivers/misc/ibmasm/lowlevel.c linux-libre-7.0.9-gnu/drivers/misc/ibmasm/lowlevel.c
index 6922dc6c10db..5313230f36ad 100644
--- linux-libre-7.0-gnu/drivers/misc/ibmasm/lowlevel.c
+++ linux-libre-7.0.9-gnu/drivers/misc/ibmasm/lowlevel.c
@@ -19,17 +19,21 @@ static struct i2o_header header = I2O_HEADER_TEMPLATE;
 int ibmasm_send_i2o_message(struct service_processor *sp)
 {
 	u32 mfa;
-	unsigned int command_size;
+	size_t command_size;
 	struct i2o_message *message;
 	struct command *command = sp->current_command;
 
+	command_size = get_dot_command_size(command->buffer);
+	if (command_size > command->buffer_size)
+		return 1;
+	if (command_size > I2O_COMMAND_SIZE)
+		command_size = I2O_COMMAND_SIZE;
+
 	mfa = get_mfa_inbound(sp->base_address);
 	if (!mfa)
 		return 1;
 
-	command_size = get_dot_command_size(command->buffer);
-	header.message_size = outgoing_message_size(command_size);
-
+	header.message_size = outgoing_message_size((unsigned int)command_size);
 	message = get_i2o_message(sp->base_address, mfa);
 
 	memcpy_toio(&message->header, &header, sizeof(struct i2o_header));
diff --git linux-libre-7.0-gnu/drivers/misc/ibmasm/remote.c linux-libre-7.0.9-gnu/drivers/misc/ibmasm/remote.c
index ec816d3b38cb..521531738c9a 100644
--- linux-libre-7.0-gnu/drivers/misc/ibmasm/remote.c
+++ linux-libre-7.0.9-gnu/drivers/misc/ibmasm/remote.c
@@ -177,6 +177,11 @@ void ibmasm_handle_mouse_interrupt(struct service_processor *sp)
 	writer = get_queue_writer(sp);
 
 	while (reader != writer) {
+		if (reader >= REMOTE_QUEUE_SIZE || writer >= REMOTE_QUEUE_SIZE) {
+			set_queue_reader(sp, 0);
+			break;
+		}
+
 		memcpy_fromio(&input, get_queue_entry(sp, reader),
 				sizeof(struct remote_input));
 
diff --git linux-libre-7.0-gnu/drivers/misc/mei/bus-fixup.c linux-libre-7.0.9-gnu/drivers/misc/mei/bus-fixup.c
index e6a1d3534663..bea7a47d216e 100644
--- linux-libre-7.0-gnu/drivers/misc/mei/bus-fixup.c
+++ linux-libre-7.0.9-gnu/drivers/misc/mei/bus-fixup.c
@@ -303,9 +303,9 @@ static void mei_wd(struct mei_cl_device *cldev)
 {
 	struct pci_dev *pdev = to_pci_dev(cldev->dev.parent);
 
-	if (pdev->device == MEI_DEV_ID_WPT_LP ||
-	    pdev->device == MEI_DEV_ID_SPT ||
-	    pdev->device == MEI_DEV_ID_SPT_H)
+	if (pdev->device == PCI_DEVICE_ID_INTEL_MEI_WPT_LP ||
+	    pdev->device == PCI_DEVICE_ID_INTEL_MEI_SPT ||
+	    pdev->device == PCI_DEVICE_ID_INTEL_MEI_SPT_H)
 		cldev->me_cl->props.protocol_version = 0x2;
 
 	cldev->do_match = 1;
diff --git linux-libre-7.0-gnu/drivers/misc/mei/hw-me-regs.h linux-libre-7.0.9-gnu/drivers/misc/mei/hw-me-regs.h
index fa30899a5fa2..5967f95891a1 100644
--- linux-libre-7.0-gnu/drivers/misc/mei/hw-me-regs.h
+++ linux-libre-7.0.9-gnu/drivers/misc/mei/hw-me-regs.h
@@ -9,120 +9,121 @@
 /*
  * MEI device IDs
  */
-#define MEI_DEV_ID_82946GZ    0x2974  /* 82946GZ/GL */
-#define MEI_DEV_ID_82G35      0x2984  /* 82G35 Express */
-#define MEI_DEV_ID_82Q965     0x2994  /* 82Q963/Q965 */
-#define MEI_DEV_ID_82G965     0x29A4  /* 82P965/G965 */
+#define PCI_DEVICE_ID_INTEL_MEI_82946GZ    0x2974  /* 82946GZ/GL */
+#define PCI_DEVICE_ID_INTEL_MEI_82G35      0x2984  /* 82G35 Express */
+#define PCI_DEVICE_ID_INTEL_MEI_82Q965     0x2994  /* 82Q963/Q965 */
+#define PCI_DEVICE_ID_INTEL_MEI_82G965     0x29A4  /* 82P965/G965 */
 
-#define MEI_DEV_ID_82GM965    0x2A04  /* Mobile PM965/GM965 */
-#define MEI_DEV_ID_82GME965   0x2A14  /* Mobile GME965/GLE960 */
+#define PCI_DEVICE_ID_INTEL_MEI_82GM965    0x2A04  /* Mobile PM965/GM965 */
+#define PCI_DEVICE_ID_INTEL_MEI_82GME965   0x2A14  /* Mobile GME965/GLE960 */
 
-#define MEI_DEV_ID_ICH9_82Q35 0x29B4  /* 82Q35 Express */
-#define MEI_DEV_ID_ICH9_82G33 0x29C4  /* 82G33/G31/P35/P31 Express */
-#define MEI_DEV_ID_ICH9_82Q33 0x29D4  /* 82Q33 Express */
-#define MEI_DEV_ID_ICH9_82X38 0x29E4  /* 82X38/X48 Express */
-#define MEI_DEV_ID_ICH9_3200  0x29F4  /* 3200/3210 Server */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_82Q35 0x29B4  /* 82Q35 Express */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_82G33 0x29C4  /* 82G33/G31/P35/P31 Express */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_82Q33 0x29D4  /* 82Q33 Express */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_82X38 0x29E4  /* 82X38/X48 Express */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_3200  0x29F4  /* 3200/3210 Server */
 
-#define MEI_DEV_ID_ICH9_6     0x28B4  /* Bearlake */
-#define MEI_DEV_ID_ICH9_7     0x28C4  /* Bearlake */
-#define MEI_DEV_ID_ICH9_8     0x28D4  /* Bearlake */
-#define MEI_DEV_ID_ICH9_9     0x28E4  /* Bearlake */
-#define MEI_DEV_ID_ICH9_10    0x28F4  /* Bearlake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_6     0x28B4  /* Bearlake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_7     0x28C4  /* Bearlake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_8     0x28D4  /* Bearlake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_9     0x28E4  /* Bearlake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9_10    0x28F4  /* Bearlake */
 
-#define MEI_DEV_ID_ICH9M_1    0x2A44  /* Cantiga */
-#define MEI_DEV_ID_ICH9M_2    0x2A54  /* Cantiga */
-#define MEI_DEV_ID_ICH9M_3    0x2A64  /* Cantiga */
-#define MEI_DEV_ID_ICH9M_4    0x2A74  /* Cantiga */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9M_1    0x2A44  /* Cantiga */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9M_2    0x2A54  /* Cantiga */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9M_3    0x2A64  /* Cantiga */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH9M_4    0x2A74  /* Cantiga */
 
-#define MEI_DEV_ID_ICH10_1    0x2E04  /* Eaglelake */
-#define MEI_DEV_ID_ICH10_2    0x2E14  /* Eaglelake */
-#define MEI_DEV_ID_ICH10_3    0x2E24  /* Eaglelake */
-#define MEI_DEV_ID_ICH10_4    0x2E34  /* Eaglelake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH10_1    0x2E04  /* Eaglelake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH10_2    0x2E14  /* Eaglelake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH10_3    0x2E24  /* Eaglelake */
+#define PCI_DEVICE_ID_INTEL_MEI_ICH10_4    0x2E34  /* Eaglelake */
 
-#define MEI_DEV_ID_IBXPK_1    0x3B64  /* Calpella */
-#define MEI_DEV_ID_IBXPK_2    0x3B65  /* Calpella */
+#define PCI_DEVICE_ID_INTEL_MEI_IBXPK_1    0x3B64  /* Calpella */
+#define PCI_DEVICE_ID_INTEL_MEI_IBXPK_2    0x3B65  /* Calpella */
 
-#define MEI_DEV_ID_CPT_1      0x1C3A  /* Couger Point */
-#define MEI_DEV_ID_PBG_1      0x1D3A  /* C600/X79 Patsburg */
+#define PCI_DEVICE_ID_INTEL_MEI_CPT_1      0x1C3A  /* Couger Point */
+#define PCI_DEVICE_ID_INTEL_MEI_PBG_1      0x1D3A  /* C600/X79 Patsburg */
 
-#define MEI_DEV_ID_PPT_1      0x1E3A  /* Panther Point */
-#define MEI_DEV_ID_PPT_2      0x1CBA  /* Panther Point */
-#define MEI_DEV_ID_PPT_3      0x1DBA  /* Panther Point */
+#define PCI_DEVICE_ID_INTEL_MEI_PPT_1      0x1E3A  /* Panther Point */
+#define PCI_DEVICE_ID_INTEL_MEI_PPT_2      0x1CBA  /* Panther Point */
+#define PCI_DEVICE_ID_INTEL_MEI_PPT_3      0x1DBA  /* Panther Point */
 
-#define MEI_DEV_ID_LPT_H      0x8C3A  /* Lynx Point H */
-#define MEI_DEV_ID_LPT_W      0x8D3A  /* Lynx Point - Wellsburg */
-#define MEI_DEV_ID_LPT_LP     0x9C3A  /* Lynx Point LP */
-#define MEI_DEV_ID_LPT_HR     0x8CBA  /* Lynx Point H Refresh */
+#define PCI_DEVICE_ID_INTEL_MEI_LPT_H      0x8C3A  /* Lynx Point H */
+#define PCI_DEVICE_ID_INTEL_MEI_LPT_W      0x8D3A  /* Lynx Point - Wellsburg */
+#define PCI_DEVICE_ID_INTEL_MEI_LPT_LP     0x9C3A  /* Lynx Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_LPT_HR     0x8CBA  /* Lynx Point H Refresh */
 
-#define MEI_DEV_ID_WPT_LP     0x9CBA  /* Wildcat Point LP */
-#define MEI_DEV_ID_WPT_LP_2   0x9CBB  /* Wildcat Point LP 2 */
+#define PCI_DEVICE_ID_INTEL_MEI_WPT_LP     0x9CBA  /* Wildcat Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_WPT_LP_2   0x9CBB  /* Wildcat Point LP 2 */
 
-#define MEI_DEV_ID_SPT        0x9D3A  /* Sunrise Point */
-#define MEI_DEV_ID_SPT_2      0x9D3B  /* Sunrise Point 2 */
-#define MEI_DEV_ID_SPT_3      0x9D3E  /* Sunrise Point 3 (iToutch) */
-#define MEI_DEV_ID_SPT_H      0xA13A  /* Sunrise Point H */
-#define MEI_DEV_ID_SPT_H_2    0xA13B  /* Sunrise Point H 2 */
+#define PCI_DEVICE_ID_INTEL_MEI_SPT        0x9D3A  /* Sunrise Point */
+#define PCI_DEVICE_ID_INTEL_MEI_SPT_2      0x9D3B  /* Sunrise Point 2 */
+#define PCI_DEVICE_ID_INTEL_MEI_SPT_3      0x9D3E  /* Sunrise Point 3 (iToutch) */
+#define PCI_DEVICE_ID_INTEL_MEI_SPT_H      0xA13A  /* Sunrise Point H */
+#define PCI_DEVICE_ID_INTEL_MEI_SPT_H_2    0xA13B  /* Sunrise Point H 2 */
 
-#define MEI_DEV_ID_LBG        0xA1BA  /* Lewisburg (SPT) */
+#define PCI_DEVICE_ID_INTEL_MEI_LBG        0xA1BA  /* Lewisburg (SPT) */
 
-#define MEI_DEV_ID_BXT_M      0x1A9A  /* Broxton M */
-#define MEI_DEV_ID_APL_I      0x5A9A  /* Apollo Lake I */
+#define PCI_DEVICE_ID_INTEL_MEI_BXT_M      0x1A9A  /* Broxton M */
+#define PCI_DEVICE_ID_INTEL_MEI_APL_I      0x5A9A  /* Apollo Lake I */
 
-#define MEI_DEV_ID_DNV_IE     0x19E5  /* Denverton IE */
+#define PCI_DEVICE_ID_INTEL_MEI_DNV_IE     0x19E5  /* Denverton IE */
 
-#define MEI_DEV_ID_GLK        0x319A  /* Gemini Lake */
+#define PCI_DEVICE_ID_INTEL_MEI_GLK        0x319A  /* Gemini Lake */
 
-#define MEI_DEV_ID_KBP        0xA2BA  /* Kaby Point */
-#define MEI_DEV_ID_KBP_2      0xA2BB  /* Kaby Point 2 */
-#define MEI_DEV_ID_KBP_3      0xA2BE  /* Kaby Point 3 (iTouch) */
+#define PCI_DEVICE_ID_INTEL_MEI_KBP        0xA2BA  /* Kaby Point */
+#define PCI_DEVICE_ID_INTEL_MEI_KBP_2      0xA2BB  /* Kaby Point 2 */
+#define PCI_DEVICE_ID_INTEL_MEI_KBP_3      0xA2BE  /* Kaby Point 3 (iTouch) */
 
-#define MEI_DEV_ID_CNP_LP     0x9DE0  /* Cannon Point LP */
-#define MEI_DEV_ID_CNP_LP_3   0x9DE4  /* Cannon Point LP 3 (iTouch) */
-#define MEI_DEV_ID_CNP_H      0xA360  /* Cannon Point H */
-#define MEI_DEV_ID_CNP_H_3    0xA364  /* Cannon Point H 3 (iTouch) */
+#define PCI_DEVICE_ID_INTEL_MEI_CNP_LP     0x9DE0  /* Cannon Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_CNP_LP_3   0x9DE4  /* Cannon Point LP 3 (iTouch) */
+#define PCI_DEVICE_ID_INTEL_MEI_CNP_H      0xA360  /* Cannon Point H */
+#define PCI_DEVICE_ID_INTEL_MEI_CNP_H_3    0xA364  /* Cannon Point H 3 (iTouch) */
 
-#define MEI_DEV_ID_CMP_LP     0x02e0  /* Comet Point LP */
-#define MEI_DEV_ID_CMP_LP_3   0x02e4  /* Comet Point LP 3 (iTouch) */
+#define PCI_DEVICE_ID_INTEL_MEI_CMP_LP     0x02e0  /* Comet Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_CMP_LP_3   0x02e4  /* Comet Point LP 3 (iTouch) */
 
-#define MEI_DEV_ID_CMP_V      0xA3BA  /* Comet Point Lake V */
+#define PCI_DEVICE_ID_INTEL_MEI_CMP_V      0xA3BA  /* Comet Point Lake V */
 
-#define MEI_DEV_ID_CMP_H      0x06e0  /* Comet Lake H */
-#define MEI_DEV_ID_CMP_H_3    0x06e4  /* Comet Lake H 3 (iTouch) */
+#define PCI_DEVICE_ID_INTEL_MEI_CMP_H      0x06e0  /* Comet Lake H */
+#define PCI_DEVICE_ID_INTEL_MEI_CMP_H_3    0x06e4  /* Comet Lake H 3 (iTouch) */
 
-#define MEI_DEV_ID_CDF        0x18D3  /* Cedar Fork */
+#define PCI_DEVICE_ID_INTEL_MEI_CDF        0x18D3  /* Cedar Fork */
 
-#define MEI_DEV_ID_ICP_LP     0x34E0  /* Ice Lake Point LP */
-#define MEI_DEV_ID_ICP_N      0x38E0  /* Ice Lake Point N */
+#define PCI_DEVICE_ID_INTEL_MEI_ICP_LP     0x34E0  /* Ice Lake Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_ICP_N      0x38E0  /* Ice Lake Point N */
 
-#define MEI_DEV_ID_JSP_N      0x4DE0  /* Jasper Lake Point N */
+#define PCI_DEVICE_ID_INTEL_MEI_JSP_N      0x4DE0  /* Jasper Lake Point N */
 
-#define MEI_DEV_ID_TGP_LP     0xA0E0  /* Tiger Lake Point LP */
-#define MEI_DEV_ID_TGP_H      0x43E0  /* Tiger Lake Point H */
+#define PCI_DEVICE_ID_INTEL_MEI_TGP_LP     0xA0E0  /* Tiger Lake Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_TGP_H      0x43E0  /* Tiger Lake Point H */
 
-#define MEI_DEV_ID_MCC        0x4B70  /* Mule Creek Canyon (EHL) */
-#define MEI_DEV_ID_MCC_4      0x4B75  /* Mule Creek Canyon 4 (EHL) */
+#define PCI_DEVICE_ID_INTEL_MEI_MCC        0x4B70  /* Mule Creek Canyon (EHL) */
+#define PCI_DEVICE_ID_INTEL_MEI_MCC_4      0x4B75  /* Mule Creek Canyon 4 (EHL) */
 
-#define MEI_DEV_ID_EBG        0x1BE0  /* Emmitsburg WS */
+#define PCI_DEVICE_ID_INTEL_MEI_EBG        0x1BE0  /* Emmitsburg WS */
 
-#define MEI_DEV_ID_ADP_S      0x7AE8  /* Alder Lake Point S */
-#define MEI_DEV_ID_ADP_LP     0x7A60  /* Alder Lake Point LP */
-#define MEI_DEV_ID_ADP_P      0x51E0  /* Alder Lake Point P */
-#define MEI_DEV_ID_ADP_N      0x54E0  /* Alder Lake Point N */
+#define PCI_DEVICE_ID_INTEL_MEI_ADP_S      0x7AE8  /* Alder Lake Point S */
+#define PCI_DEVICE_ID_INTEL_MEI_ADP_LP     0x7A60  /* Alder Lake Point LP */
+#define PCI_DEVICE_ID_INTEL_MEI_ADP_P      0x51E0  /* Alder Lake Point P */
+#define PCI_DEVICE_ID_INTEL_MEI_ADP_N      0x54E0  /* Alder Lake Point N */
 
-#define MEI_DEV_ID_RPL_S      0x7A68  /* Raptor Lake Point S */
+#define PCI_DEVICE_ID_INTEL_MEI_RPL_S      0x7A68  /* Raptor Lake Point S */
 
-#define MEI_DEV_ID_MTL_M      0x7E70  /* Meteor Lake Point M */
-#define MEI_DEV_ID_ARL_S      0x7F68  /* Arrow Lake Point S */
-#define MEI_DEV_ID_ARL_H      0x7770  /* Arrow Lake Point H */
+#define PCI_DEVICE_ID_INTEL_MEI_MTL_M      0x7E70  /* Meteor Lake Point M */
+#define PCI_DEVICE_ID_INTEL_MEI_ARL_S      0x7F68  /* Arrow Lake Point S */
+#define PCI_DEVICE_ID_INTEL_MEI_ARL_H      0x7770  /* Arrow Lake Point H */
 
-#define MEI_DEV_ID_LNL_M      0xA870  /* Lunar Lake Point M */
+#define PCI_DEVICE_ID_INTEL_MEI_LNL_M      0xA870  /* Lunar Lake Point M */
 
-#define MEI_DEV_ID_PTL_H      0xE370  /* Panther Lake H */
-#define MEI_DEV_ID_PTL_P      0xE470  /* Panther Lake P */
+#define PCI_DEVICE_ID_INTEL_MEI_PTL_H      0xE370  /* Panther Lake H */
+#define PCI_DEVICE_ID_INTEL_MEI_PTL_P      0xE470  /* Panther Lake P */
 
-#define MEI_DEV_ID_WCL_P      0x4D70  /* Wildcat Lake P */
+#define PCI_DEVICE_ID_INTEL_MEI_WCL_P      0x4D70  /* Wildcat Lake P */
 
-#define MEI_DEV_ID_NVL_S      0x6E68  /* Nova Lake Point S */
+#define PCI_DEVICE_ID_INTEL_MEI_NVL_S      0x6E68  /* Nova Lake Point S */
+#define PCI_DEVICE_ID_INTEL_MEI_NVL_H      0xD370  /* Nova Lake Point H */
 
 /*
  * MEI HW Section
diff --git linux-libre-7.0-gnu/drivers/misc/mei/hw-me.h linux-libre-7.0.9-gnu/drivers/misc/mei/hw-me.h
index 204b92af6c47..843ec2497b52 100644
--- linux-libre-7.0-gnu/drivers/misc/mei/hw-me.h
+++ linux-libre-7.0.9-gnu/drivers/misc/mei/hw-me.h
@@ -33,12 +33,6 @@ struct mei_cfg {
 	u32 hw_trc_supported:1;
 };
 
-
-#define MEI_PCI_DEVICE(dev, cfg) \
-	.vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
-	.subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, \
-	.driver_data = (kernel_ulong_t)(cfg),
-
 #define MEI_ME_RPM_TIMEOUT    500 /* ms */
 
 /**
diff --git linux-libre-7.0-gnu/drivers/misc/mei/pci-me.c linux-libre-7.0.9-gnu/drivers/misc/mei/pci-me.c
index 2a6e569558b9..5b6aaa4d3a1c 100644
--- linux-libre-7.0-gnu/drivers/misc/mei/pci-me.c
+++ linux-libre-7.0.9-gnu/drivers/misc/mei/pci-me.c
@@ -26,110 +26,111 @@
 
 /* mei_pci_tbl - PCI Device ID Table */
 static const struct pci_device_id mei_me_pci_tbl[] = {
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82946GZ, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82G35, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82Q965, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82G965, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82GM965, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_82GME965, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82Q35, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82G33, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82Q33, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_82X38, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_3200, MEI_ME_ICH_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_6, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_7, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_8, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_9, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9_10, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_1, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_2, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_3, MEI_ME_ICH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH9M_4, MEI_ME_ICH_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_1, MEI_ME_ICH10_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_2, MEI_ME_ICH10_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_3, MEI_ME_ICH10_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_4, MEI_ME_ICH10_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_1, MEI_ME_PCH6_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_2, MEI_ME_PCH6_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CPT_1, MEI_ME_PCH_CPT_PBG_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PBG_1, MEI_ME_PCH_CPT_PBG_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_1, MEI_ME_PCH7_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_2, MEI_ME_PCH7_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_3, MEI_ME_PCH7_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_H, MEI_ME_PCH8_SPS_4_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_W, MEI_ME_PCH8_SPS_4_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_LP, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_HR, MEI_ME_PCH8_SPS_4_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP_2, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_2, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_3, MEI_ME_PCH8_ITOUCH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H, MEI_ME_PCH8_SPS_4_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H_2, MEI_ME_PCH8_SPS_4_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LBG, MEI_ME_PCH12_SPS_4_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_BXT_M, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_APL_I, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_DNV_IE, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_GLK, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP_2, MEI_ME_PCH8_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP_3, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_LP, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_LP_3, MEI_ME_PCH8_ITOUCH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H, MEI_ME_PCH12_SPS_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H_3, MEI_ME_PCH12_SPS_ITOUCH_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP_3, MEI_ME_PCH8_ITOUCH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_V, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H_3, MEI_ME_PCH8_ITOUCH_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICP_LP, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ICP_N, MEI_ME_PCH12_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_TGP_LP, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_TGP_H, MEI_ME_PCH15_SPS_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_JSP_N, MEI_ME_PCH15_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_MCC, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_MCC_4, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CDF, MEI_ME_PCH8_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_EBG, MEI_ME_PCH15_SPS_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ADP_S, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ADP_LP, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ADP_P, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ADP_N, MEI_ME_PCH15_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_RPL_S, MEI_ME_PCH15_SPS_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_MTL_M, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ARL_S, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_ARL_H, MEI_ME_PCH15_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_LNL_M, MEI_ME_PCH15_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PTL_H, MEI_ME_PCH15_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PTL_P, MEI_ME_PCH15_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_WCL_P, MEI_ME_PCH15_CFG)},
-
-	{MEI_PCI_DEVICE(MEI_DEV_ID_NVL_S, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_82946GZ, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_82G35, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_82Q965, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_82G965, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_82GM965, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_82GME965, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_82Q35, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_82G33, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_82Q33, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_82X38, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_3200, MEI_ME_ICH_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_6, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_7, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_8, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_9, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9_10, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9M_1, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9M_2, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9M_3, MEI_ME_ICH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH9M_4, MEI_ME_ICH_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH10_1, MEI_ME_ICH10_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH10_2, MEI_ME_ICH10_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH10_3, MEI_ME_ICH10_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICH10_4, MEI_ME_ICH10_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_IBXPK_1, MEI_ME_PCH6_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_IBXPK_2, MEI_ME_PCH6_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CPT_1, MEI_ME_PCH_CPT_PBG_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_PBG_1, MEI_ME_PCH_CPT_PBG_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_PPT_1, MEI_ME_PCH7_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_PPT_2, MEI_ME_PCH7_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_PPT_3, MEI_ME_PCH7_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_LPT_H, MEI_ME_PCH8_SPS_4_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_LPT_W, MEI_ME_PCH8_SPS_4_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_LPT_LP, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_LPT_HR, MEI_ME_PCH8_SPS_4_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_WPT_LP, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_WPT_LP_2, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_SPT, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_SPT_2, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_SPT_3, MEI_ME_PCH8_ITOUCH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_SPT_H, MEI_ME_PCH8_SPS_4_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_SPT_H_2, MEI_ME_PCH8_SPS_4_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_LBG, MEI_ME_PCH12_SPS_4_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_BXT_M, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_APL_I, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_DNV_IE, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_GLK, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_KBP, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_KBP_2, MEI_ME_PCH8_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_KBP_3, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_CNP_LP, MEI_ME_PCH12_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CNP_LP_3, MEI_ME_PCH8_ITOUCH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CNP_H, MEI_ME_PCH12_SPS_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CNP_H_3, MEI_ME_PCH12_SPS_ITOUCH_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_CMP_LP, MEI_ME_PCH12_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CMP_LP_3, MEI_ME_PCH8_ITOUCH_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CMP_V, MEI_ME_PCH12_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CMP_H, MEI_ME_PCH12_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_CMP_H_3, MEI_ME_PCH8_ITOUCH_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_ICP_LP, MEI_ME_PCH12_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ICP_N, MEI_ME_PCH12_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_TGP_LP, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_TGP_H, MEI_ME_PCH15_SPS_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_JSP_N, MEI_ME_PCH15_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_MCC, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_MCC_4, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_CDF, MEI_ME_PCH8_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_EBG, MEI_ME_PCH15_SPS_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_ADP_S, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ADP_LP, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ADP_P, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ADP_N, MEI_ME_PCH15_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_RPL_S, MEI_ME_PCH15_SPS_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_MTL_M, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ARL_S, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_ARL_H, MEI_ME_PCH15_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_LNL_M, MEI_ME_PCH15_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_PTL_H, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_PTL_P, MEI_ME_PCH15_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_WCL_P, MEI_ME_PCH15_CFG)},
+
+	{PCI_DEVICE_DATA(INTEL, MEI_NVL_S, MEI_ME_PCH15_CFG)},
+	{PCI_DEVICE_DATA(INTEL, MEI_NVL_H, MEI_ME_PCH15_CFG)},
 
 	/* required last entry */
 	{0, }
diff --git linux-libre-7.0-gnu/drivers/mmc/core/block.c linux-libre-7.0.9-gnu/drivers/mmc/core/block.c
index 05ee76cb0a08..db8c99c73a61 100644
--- linux-libre-7.0-gnu/drivers/mmc/core/block.c
+++ linux-libre-7.0.9-gnu/drivers/mmc/core/block.c
@@ -1401,6 +1401,9 @@ static void mmc_blk_data_prep(struct mmc_queue *mq, struct mmc_queue_req *mqrq,
 		    rq_data_dir(req) == WRITE &&
 		    (md->flags & MMC_BLK_REL_WR);
 
+	if (mqrq->flags & MQRQ_XFER_SINGLE_BLOCK)
+		recovery_mode = 1;
+
 	memset(brq, 0, sizeof(struct mmc_blk_request));
 
 	mmc_crypto_prepare_req(mqrq);
@@ -1540,10 +1543,13 @@ static void mmc_blk_cqe_complete_rq(struct mmc_queue *mq, struct request *req)
 		err = 0;
 
 	if (err) {
-		if (mqrq->retries++ < MMC_CQE_RETRIES)
+		if (mqrq->retries++ < MMC_CQE_RETRIES) {
+			if (rq_data_dir(req) == WRITE)
+				mqrq->flags |= MQRQ_XFER_SINGLE_BLOCK;
 			blk_mq_requeue_request(req, true);
-		else
+		} else {
 			blk_mq_end_request(req, BLK_STS_IOERR);
+		}
 	} else if (mrq->data) {
 		if (blk_update_request(req, BLK_STS_OK, mrq->data->bytes_xfered))
 			blk_mq_requeue_request(req, true);
@@ -2085,6 +2091,8 @@ static void mmc_blk_mq_complete_rq(struct mmc_queue *mq, struct request *req)
 	} else if (!blk_rq_bytes(req)) {
 		__blk_mq_end_request(req, BLK_STS_IOERR);
 	} else if (mqrq->retries++ < MMC_MAX_RETRIES) {
+		if (rq_data_dir(req) == WRITE)
+			mqrq->flags |= MQRQ_XFER_SINGLE_BLOCK;
 		blk_mq_requeue_request(req, true);
 	} else {
 		if (mmc_card_removed(mq->card))
diff --git linux-libre-7.0-gnu/drivers/mmc/core/card.h linux-libre-7.0.9-gnu/drivers/mmc/core/card.h
index 1200951bab08..a7c364d0030a 100644
--- linux-libre-7.0-gnu/drivers/mmc/core/card.h
+++ linux-libre-7.0.9-gnu/drivers/mmc/core/card.h
@@ -89,6 +89,7 @@ struct mmc_fixup {
 #define CID_MANFID_MICRON       0x13
 #define CID_MANFID_SAMSUNG      0x15
 #define CID_MANFID_APACER       0x27
+#define CID_MANFID_SANDISK_MMC  0x45
 #define CID_MANFID_SWISSBIT     0x5D
 #define CID_MANFID_KINGSTON     0x70
 #define CID_MANFID_HYNIX	0x90
@@ -305,4 +306,14 @@ static inline int mmc_card_no_uhs_ddr50_tuning(const struct mmc_card *c)
 	return c->quirks & MMC_QUIRK_NO_UHS_DDR50_TUNING;
 }
 
+static inline int mmc_card_broken_mdt(const struct mmc_card *c)
+{
+	return c->quirks & MMC_QUIRK_BROKEN_MDT;
+}
+
+static inline int mmc_card_fixed_secure_erase_trim_time(const struct mmc_card *c)
+{
+	return c->quirks & MMC_QUIRK_FIXED_SECURE_ERASE_TRIM_TIME;
+}
+
 #endif
diff --git linux-libre-7.0-gnu/drivers/mmc/core/mmc.c linux-libre-7.0.9-gnu/drivers/mmc/core/mmc.c
index 7c86efb1044a..8846550a8892 100644
--- linux-libre-7.0-gnu/drivers/mmc/core/mmc.c
+++ linux-libre-7.0.9-gnu/drivers/mmc/core/mmc.c
@@ -671,7 +671,19 @@ static int mmc_decode_ext_csd(struct mmc_card *card, u8 *ext_csd)
 		card->ext_csd.enhanced_rpmb_supported =
 					(card->ext_csd.rel_param &
 					 EXT_CSD_WR_REL_PARAM_EN_RPMB_REL_WR);
+
+		if (card->ext_csd.rev >= 9) {
+			/* Adjust production date as per JEDEC JESD84-B51B September 2025 */
+			if (card->cid.year < 2023)
+				card->cid.year += 16;
+		} else {
+			/* Handle vendors with broken MDT reporting */
+			if (mmc_card_broken_mdt(card) && card->cid.year >= 2010 &&
+			    card->cid.year <= 2012)
+				card->cid.year += 16;
+		}
 	}
+
 out:
 	return err;
 }
diff --git linux-libre-7.0-gnu/drivers/mmc/core/queue.c linux-libre-7.0.9-gnu/drivers/mmc/core/queue.c
index 13000fc57e2e..39fcb662c43f 100644
--- linux-libre-7.0-gnu/drivers/mmc/core/queue.c
+++ linux-libre-7.0.9-gnu/drivers/mmc/core/queue.c
@@ -184,8 +184,13 @@ static void mmc_queue_setup_discard(struct mmc_card *card,
 		return;
 
 	lim->max_hw_discard_sectors = max_discard;
-	if (mmc_card_can_secure_erase_trim(card))
-		lim->max_secure_erase_sectors = max_discard;
+	if (mmc_card_can_secure_erase_trim(card)) {
+		if (mmc_card_fixed_secure_erase_trim_time(card))
+			lim->max_secure_erase_sectors = UINT_MAX >> card->erase_shift;
+		else
+			lim->max_secure_erase_sectors = max_discard;
+	}
+
 	if (mmc_card_can_trim(card) && card->erased_byte == 0)
 		lim->max_write_zeroes_sectors = max_discard;
 
diff --git linux-libre-7.0-gnu/drivers/mmc/core/queue.h linux-libre-7.0.9-gnu/drivers/mmc/core/queue.h
index 1498840a4ea0..c254e6580afd 100644
--- linux-libre-7.0-gnu/drivers/mmc/core/queue.h
+++ linux-libre-7.0.9-gnu/drivers/mmc/core/queue.h
@@ -61,6 +61,8 @@ enum mmc_drv_op {
 	MMC_DRV_OP_GET_EXT_CSD,
 };
 
+#define	MQRQ_XFER_SINGLE_BLOCK		BIT(0)
+
 struct mmc_queue_req {
 	struct mmc_blk_request	brq;
 	struct scatterlist	*sg;
@@ -69,6 +71,7 @@ struct mmc_queue_req {
 	void			*drv_op_data;
 	unsigned int		ioc_count;
 	int			retries;
+	u32			flags;
 };
 
 struct mmc_queue {
diff --git linux-libre-7.0-gnu/drivers/mmc/core/quirks.h linux-libre-7.0.9-gnu/drivers/mmc/core/quirks.h
index c417ed34c057..6f727b4a60a5 100644
--- linux-libre-7.0-gnu/drivers/mmc/core/quirks.h
+++ linux-libre-7.0.9-gnu/drivers/mmc/core/quirks.h
@@ -153,6 +153,15 @@ static const struct mmc_fixup __maybe_unused mmc_blk_fixups[] = {
 	MMC_FIXUP("M62704", CID_MANFID_KINGSTON, 0x0100, add_quirk_mmc,
 		  MMC_QUIRK_TRIM_BROKEN),
 
+	/*
+	 * On Some Kingston eMMCs, secure erase/trim time is independent
+	 * of erase size, fixed at approximately 2 seconds.
+	 */
+	MMC_FIXUP("IY2964", CID_MANFID_KINGSTON, 0x0100, add_quirk_mmc,
+		  MMC_QUIRK_FIXED_SECURE_ERASE_TRIM_TIME),
+	MMC_FIXUP("IB2932", CID_MANFID_KINGSTON, 0x0100, add_quirk_mmc,
+		  MMC_QUIRK_FIXED_SECURE_ERASE_TRIM_TIME),
+
 	END_FIXUP
 };
 
@@ -170,6 +179,9 @@ static const struct mmc_fixup __maybe_unused mmc_ext_csd_fixups[] = {
 	MMC_FIXUP_EXT_CSD_REV(CID_NAME_ANY, CID_MANFID_NUMONYX,
 			      0x014e, add_quirk, MMC_QUIRK_BROKEN_HPI, 6),
 
+	MMC_FIXUP(CID_NAME_ANY, CID_MANFID_SANDISK_MMC, CID_OEMID_ANY, add_quirk_mmc,
+		  MMC_QUIRK_BROKEN_MDT),
+
 	END_FIXUP
 };
 
diff --git linux-libre-7.0-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c linux-libre-7.0.9-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c
index 2b75a36c096b..bf2cb49ddd81 100644
--- linux-libre-7.0-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ linux-libre-7.0.9-gnu/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -738,12 +738,15 @@ static void dwcmshc_rk3568_set_clock(struct sdhci_host *host, unsigned int clock
 	extra |= BIT(4);
 	sdhci_writel(host, extra, reg);
 
+	/* Disable clock while config DLL */
+	sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
+
 	if (clock <= 52000000) {
 		if (host->mmc->ios.timing == MMC_TIMING_MMC_HS200 ||
 		    host->mmc->ios.timing == MMC_TIMING_MMC_HS400) {
 			dev_err(mmc_dev(host->mmc),
 				"Can't reduce the clock below 52MHz in HS200/HS400 mode");
-			return;
+			goto enable_clk;
 		}
 
 		/*
@@ -763,7 +766,7 @@ static void dwcmshc_rk3568_set_clock(struct sdhci_host *host, unsigned int clock
 			DLL_STRBIN_DELAY_NUM_SEL |
 			DLL_STRBIN_DELAY_NUM_DEFAULT << DLL_STRBIN_DELAY_NUM_OFFSET;
 		sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_STRBIN);
-		return;
+		goto enable_clk;
 	}
 
 	/* Reset DLL */
@@ -790,7 +793,7 @@ static void dwcmshc_rk3568_set_clock(struct sdhci_host *host, unsigned int clock
 				 500 * USEC_PER_MSEC);
 	if (err) {
 		dev_err(mmc_dev(host->mmc), "DLL lock timeout!\n");
-		return;
+		goto enable_clk;
 	}
 
 	extra = 0x1 << 16 | /* tune clock stop en */
@@ -823,6 +826,16 @@ static void dwcmshc_rk3568_set_clock(struct sdhci_host *host, unsigned int clock
 		DLL_STRBIN_TAPNUM_DEFAULT |
 		DLL_STRBIN_TAPNUM_FROM_SW;
 	sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_STRBIN);
+
+enable_clk:
+	/*
+	 * The sdclk frequency select bits in SDHCI_CLOCK_CONTROL are not functional
+	 * on Rockchip's SDHCI implementation. Instead, the clock frequency is fully
+	 * controlled via external clk provider by calling clk_set_rate(). Consequently,
+	 * passing 0 to sdhci_enable_clk() only re-enables the already-configured clock,
+	 * which matches the hardware's actual behavior.
+	 */
+	sdhci_enable_clk(host, 0);
 }
 
 static void rk35xx_sdhci_reset(struct sdhci_host *host, u8 mask)
diff --git linux-libre-7.0-gnu/drivers/mtd/devices/docg3.c linux-libre-7.0.9-gnu/drivers/mtd/devices/docg3.c
index 33050a2a80f7..603fd0efc2ea 100644
--- linux-libre-7.0-gnu/drivers/mtd/devices/docg3.c
+++ linux-libre-7.0.9-gnu/drivers/mtd/devices/docg3.c
@@ -2049,7 +2049,6 @@ err_probe:
 static void docg3_release(struct platform_device *pdev)
 {
 	struct docg3_cascade *cascade = platform_get_drvdata(pdev);
-	struct docg3 *docg3 = cascade->floors[0]->priv;
 	int floor;
 
 	doc_unregister_sysfs(pdev, cascade);
@@ -2057,7 +2056,7 @@ static void docg3_release(struct platform_device *pdev)
 		if (cascade->floors[floor])
 			doc_release_device(cascade->floors[floor]);
 
-	bch_free(docg3->cascade->bch);
+	bch_free(cascade->bch);
 }
 
 #ifdef CONFIG_OF
diff --git linux-libre-7.0-gnu/drivers/mtd/nand/spi/winbond.c linux-libre-7.0.9-gnu/drivers/mtd/nand/spi/winbond.c
index 6dfd0dcc8ee7..4f9f1854e0cf 100644
--- linux-libre-7.0-gnu/drivers/mtd/nand/spi/winbond.c
+++ linux-libre-7.0.9-gnu/drivers/mtd/nand/spi/winbond.c
@@ -485,7 +485,7 @@ static const struct spinand_info winbond_spinand_table[] = {
 		     SPINAND_INFO_OP_VARIANTS(&read_cache_dual_quad_dtr_variants,
 					      &write_cache_variants,
 					      &update_cache_variants),
-		     0,
+		     SPINAND_HAS_QE_BIT,
 		     SPINAND_ECCINFO(&w25n01jw_ooblayout, NULL),
 		     SPINAND_CONFIGURE_CHIP(w25n0xjw_hs_cfg)),
 	SPINAND_INFO("W25N01KV", /* 3.3V */
@@ -549,7 +549,7 @@ static const struct spinand_info winbond_spinand_table[] = {
 		     SPINAND_INFO_OP_VARIANTS(&read_cache_dual_quad_dtr_variants,
 					      &write_cache_variants,
 					      &update_cache_variants),
-		     0,
+		     SPINAND_HAS_QE_BIT,
 		     SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL),
 		     SPINAND_CONFIGURE_CHIP(w25n0xjw_hs_cfg)),
 	SPINAND_INFO("W25N02KV", /* 3.3V */
diff --git linux-libre-7.0-gnu/drivers/mtd/spi-nor/debugfs.c linux-libre-7.0.9-gnu/drivers/mtd/spi-nor/debugfs.c
index fa6956144d2e..14ba1680c315 100644
--- linux-libre-7.0-gnu/drivers/mtd/spi-nor/debugfs.c
+++ linux-libre-7.0.9-gnu/drivers/mtd/spi-nor/debugfs.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 
+#include <linux/array_size.h>
 #include <linux/debugfs.h>
 #include <linux/mtd/spi-nor.h>
 #include <linux/spi/spi.h>
@@ -92,7 +93,8 @@ static int spi_nor_params_show(struct seq_file *s, void *data)
 	seq_printf(s, "address nbytes\t%u\n", nor->addr_nbytes);
 
 	seq_puts(s, "flags\t\t");
-	spi_nor_print_flags(s, nor->flags, snor_f_names, sizeof(snor_f_names));
+	spi_nor_print_flags(s, nor->flags, snor_f_names,
+			    ARRAY_SIZE(snor_f_names));
 	seq_puts(s, "\n");
 
 	seq_puts(s, "\nopcodes\n");
diff --git linux-libre-7.0-gnu/drivers/mtd/spi-nor/sst.c linux-libre-7.0.9-gnu/drivers/mtd/spi-nor/sst.c
index 175211fe6a5e..db02c14ba16f 100644
--- linux-libre-7.0-gnu/drivers/mtd/spi-nor/sst.c
+++ linux-libre-7.0.9-gnu/drivers/mtd/spi-nor/sst.c
@@ -203,6 +203,8 @@ static int sst_nor_write(struct mtd_info *mtd, loff_t to, size_t len,
 
 	/* Start write from odd address. */
 	if (to % 2) {
+		bool needs_write_enable = (len > 1);
+
 		/* write one byte. */
 		ret = sst_nor_write_data(nor, to, 1, buf);
 		if (ret < 0)
@@ -210,6 +212,17 @@ static int sst_nor_write(struct mtd_info *mtd, loff_t to, size_t len,
 
 		to++;
 		actual++;
+
+		/*
+		 * Byte program clears the write enable latch. If more
+		 * data needs to be written using the AAI sequence,
+		 * re-enable writes.
+		 */
+		if (needs_write_enable) {
+			ret = spi_nor_write_enable(nor);
+			if (ret)
+				goto out;
+		}
 	}
 
 	/* Write out most of the data here. */
diff --git linux-libre-7.0-gnu/drivers/net/can/usb/ucan.c linux-libre-7.0.9-gnu/drivers/net/can/usb/ucan.c
index 0ea0ac75e42f..ee3c1abbd063 100644
--- linux-libre-7.0-gnu/drivers/net/can/usb/ucan.c
+++ linux-libre-7.0.9-gnu/drivers/net/can/usb/ucan.c
@@ -1397,7 +1397,7 @@ static int ucan_probe(struct usb_interface *intf,
 	 */
 
 	/* Prepare Memory for control transfers */
-	ctl_msg_buffer = devm_kzalloc(&udev->dev,
+	ctl_msg_buffer = devm_kzalloc(&intf->dev,
 				      sizeof(union ucan_ctl_payload),
 				      GFP_KERNEL);
 	if (!ctl_msg_buffer) {
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/broadcom/bnge/bnge_auxr.c linux-libre-7.0.9-gnu/drivers/net/ethernet/broadcom/bnge/bnge_auxr.c
index b942076762ef..67e93e17d4d9 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/broadcom/bnge/bnge_auxr.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/broadcom/bnge/bnge_auxr.c
@@ -194,6 +194,7 @@ void bnge_rdma_aux_device_add(struct bnge_dev *bd)
 		dev_warn(bd->dev, "Failed to add auxiliary device for ROCE\n");
 		auxiliary_device_uninit(aux_dev);
 		bd->flags &= ~BNGE_EN_ROCE;
+		return;
 	}
 
 	bd->auxr_dev->net = bd->netdev;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ibm/ibmveth.c linux-libre-7.0.9-gnu/drivers/net/ethernet/ibm/ibmveth.c
index 4d6b9e83e341..b813dd9b39ed 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ibm/ibmveth.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/ibm/ibmveth.c
@@ -1756,6 +1756,27 @@ static int ibmveth_set_mac_addr(struct net_device *dev, void *p)
 	return 0;
 }
 
+static netdev_features_t ibmveth_features_check(struct sk_buff *skb,
+						struct net_device *dev,
+						netdev_features_t features)
+{
+	/* Some physical adapters do not support segmentation offload with
+	 * MSS < 224. Disable GSO for such packets to avoid adapter freeze.
+	 * Note: Single-segment packets (gso_segs == 1) don't need this check
+	 * as they bypass the LSO path and are transmitted without segmentation.
+	 */
+	if (skb_is_gso(skb)) {
+		if (skb_shinfo(skb)->gso_size < IBMVETH_MIN_LSO_MSS) {
+			netdev_warn_once(dev,
+					 "MSS %u too small for LSO, disabling GSO\n",
+					 skb_shinfo(skb)->gso_size);
+			features &= ~NETIF_F_GSO_MASK;
+		}
+	}
+
+	return vlan_features_check(skb, features);
+}
+
 static const struct net_device_ops ibmveth_netdev_ops = {
 	.ndo_open		= ibmveth_open,
 	.ndo_stop		= ibmveth_close,
@@ -1767,6 +1788,7 @@ static const struct net_device_ops ibmveth_netdev_ops = {
 	.ndo_set_features	= ibmveth_set_features,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_set_mac_address    = ibmveth_set_mac_addr,
+	.ndo_features_check	= ibmveth_features_check,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ibmveth_poll_controller,
 #endif
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/ibm/ibmveth.h linux-libre-7.0.9-gnu/drivers/net/ethernet/ibm/ibmveth.h
index 068f99df133e..d87713668ed3 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/ibm/ibmveth.h
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/ibm/ibmveth.h
@@ -37,6 +37,7 @@
 #define IBMVETH_ILLAN_IPV4_TCP_CSUM		0x0000000000000002UL
 #define IBMVETH_ILLAN_ACTIVE_TRUNK		0x0000000000000001UL
 
+#define IBMVETH_MIN_LSO_MSS		224	/* Minimum MSS for LSO */
 /* hcall macros */
 #define h_register_logical_lan(ua, buflst, rxq, fltlst, mac) \
   plpar_hcall_norets(H_REGISTER_LOGICAL_LAN, ua, buflst, rxq, fltlst, mac)
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_sf_eth.c linux-libre-7.0.9-gnu/drivers/net/ethernet/intel/ice/ice_sf_eth.c
index 2cf04bc6edce..a730aa368c92 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/intel/ice/ice_sf_eth.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/intel/ice/ice_sf_eth.c
@@ -305,6 +305,8 @@ ice_sf_eth_activate(struct ice_dynamic_port *dyn_port,
 
 aux_dev_uninit:
 	auxiliary_device_uninit(&sf_dev->adev);
+	return err;
+
 sf_dev_free:
 	kfree(sf_dev);
 xa_erase:
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c linux-libre-7.0.9-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c
index b579d5b545c4..8347e696937c 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.c
@@ -409,10 +409,17 @@ static int __octep_vf_oq_process_rx(struct octep_vf_device *oct,
 			data_offset = OCTEP_VF_OQ_RESP_HW_SIZE;
 			rx_ol_flags = 0;
 		}
-		rx_bytes += buff_info->len;
-
 		if (buff_info->len <= oq->max_single_buffer_size) {
 			skb = napi_build_skb((void *)resp_hw, PAGE_SIZE);
+			if (!skb) {
+				oq->stats->alloc_failures++;
+				desc_used++;
+				read_idx++;
+				if (read_idx == oq->max_count)
+					read_idx = 0;
+				continue;
+			}
+			rx_bytes += buff_info->len;
 			skb_reserve(skb, data_offset);
 			skb_put(skb, buff_info->len);
 			read_idx++;
@@ -424,6 +431,31 @@ static int __octep_vf_oq_process_rx(struct octep_vf_device *oct,
 			u16 data_len;
 
 			skb = napi_build_skb((void *)resp_hw, PAGE_SIZE);
+			if (!skb) {
+				oq->stats->alloc_failures++;
+				desc_used++;
+				read_idx++;
+				if (read_idx == oq->max_count)
+					read_idx = 0;
+				data_len = buff_info->len - oq->max_single_buffer_size;
+				while (data_len) {
+					dma_unmap_page(oq->dev, oq->desc_ring[read_idx].buffer_ptr,
+						       PAGE_SIZE, DMA_FROM_DEVICE);
+					buff_info = (struct octep_vf_rx_buffer *)
+						    &oq->buff_info[read_idx];
+					buff_info->page = NULL;
+					if (data_len < oq->buffer_size)
+						data_len = 0;
+					else
+						data_len -= oq->buffer_size;
+					desc_used++;
+					read_idx++;
+					if (read_idx == oq->max_count)
+						read_idx = 0;
+				}
+				continue;
+			}
+			rx_bytes += buff_info->len;
 			skb_reserve(skb, data_offset);
 			/* Head fragment includes response header(s);
 			 * subsequent fragments contains only data.
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx4/srq.c linux-libre-7.0.9-gnu/drivers/net/ethernet/mellanox/mlx4/srq.c
index dd890f5d7b72..8711689120f3 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/mellanox/mlx4/srq.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/mellanox/mlx4/srq.c
@@ -44,13 +44,14 @@ void mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type)
 {
 	struct mlx4_srq_table *srq_table = &mlx4_priv(dev)->srq_table;
 	struct mlx4_srq *srq;
+	unsigned long flags;
 
-	rcu_read_lock();
+	spin_lock_irqsave(&srq_table->lock, flags);
 	srq = radix_tree_lookup(&srq_table->tree, srqn & (dev->caps.num_srqs - 1));
-	rcu_read_unlock();
-	if (srq)
-		refcount_inc(&srq->refcount);
-	else {
+	if (!srq || !refcount_inc_not_zero(&srq->refcount))
+		srq = NULL;
+	spin_unlock_irqrestore(&srq_table->lock, flags);
+	if (!srq) {
 		mlx4_warn(dev, "Async event for bogus SRQ %08x\n", srqn);
 		return;
 	}
@@ -203,8 +204,8 @@ int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, u32 cqn, u16 xrcd,
 	if (err)
 		goto err_radix;
 
-	refcount_set(&srq->refcount, 1);
 	init_completion(&srq->free);
+	refcount_set_release(&srq->refcount, 1);
 
 	return 0;
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851.h linux-libre-7.0.9-gnu/drivers/net/ethernet/micrel/ks8851.h
index 31f75b4a67fd..b795a3a60571 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851.h
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/micrel/ks8851.h
@@ -408,10 +408,8 @@ struct ks8851_net {
 	struct gpio_desc	*gpio;
 	struct mii_bus		*mii_bus;
 
-	void			(*lock)(struct ks8851_net *ks,
-					unsigned long *flags);
-	void			(*unlock)(struct ks8851_net *ks,
-					  unsigned long *flags);
+	void			(*lock)(struct ks8851_net *ks);
+	void			(*unlock)(struct ks8851_net *ks);
 	unsigned int		(*rdreg16)(struct ks8851_net *ks,
 					   unsigned int reg);
 	void			(*wrreg16)(struct ks8851_net *ks,
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851_common.c linux-libre-7.0.9-gnu/drivers/net/ethernet/micrel/ks8851_common.c
index 8048770958d6..4afbb40bc0e4 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851_common.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/micrel/ks8851_common.c
@@ -28,25 +28,23 @@
 /**
  * ks8851_lock - register access lock
  * @ks: The chip state
- * @flags: Spinlock flags
  *
  * Claim chip register access lock
  */
-static void ks8851_lock(struct ks8851_net *ks, unsigned long *flags)
+static void ks8851_lock(struct ks8851_net *ks)
 {
-	ks->lock(ks, flags);
+	ks->lock(ks);
 }
 
 /**
  * ks8851_unlock - register access unlock
  * @ks: The chip state
- * @flags: Spinlock flags
  *
  * Release chip register access lock
  */
-static void ks8851_unlock(struct ks8851_net *ks, unsigned long *flags)
+static void ks8851_unlock(struct ks8851_net *ks)
 {
-	ks->unlock(ks, flags);
+	ks->unlock(ks);
 }
 
 /**
@@ -129,11 +127,10 @@ static void ks8851_set_powermode(struct ks8851_net *ks, unsigned pwrmode)
 static int ks8851_write_mac_addr(struct net_device *dev)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
-	unsigned long flags;
 	u16 val;
 	int i;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	/*
 	 * Wake up chip in case it was powered off when stopped; otherwise,
@@ -149,7 +146,7 @@ static int ks8851_write_mac_addr(struct net_device *dev)
 	if (!netif_running(dev))
 		ks8851_set_powermode(ks, PMECR_PM_SOFTDOWN);
 
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	return 0;
 }
@@ -163,12 +160,11 @@ static int ks8851_write_mac_addr(struct net_device *dev)
 static void ks8851_read_mac_addr(struct net_device *dev)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
-	unsigned long flags;
 	u8 addr[ETH_ALEN];
 	u16 reg;
 	int i;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	for (i = 0; i < ETH_ALEN; i += 2) {
 		reg = ks8851_rdreg16(ks, KS_MAR(i));
@@ -177,7 +173,7 @@ static void ks8851_read_mac_addr(struct net_device *dev)
 	}
 	eth_hw_addr_set(dev, addr);
 
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 }
 
 /**
@@ -312,11 +308,10 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
 {
 	struct ks8851_net *ks = _ks;
 	struct sk_buff_head rxq;
-	unsigned long flags;
 	unsigned int status;
 	struct sk_buff *skb;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	status = ks8851_rdreg16(ks, KS_ISR);
 	ks8851_wrreg16(ks, KS_ISR, status);
@@ -373,14 +368,17 @@ static irqreturn_t ks8851_irq(int irq, void *_ks)
 		ks8851_wrreg16(ks, KS_RXCR1, rxc->rxcr1);
 	}
 
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	if (status & IRQ_LCI)
 		mii_check_link(&ks->mii);
 
-	if (status & IRQ_RXI)
+	if (status & IRQ_RXI) {
+		local_bh_disable();
 		while ((skb = __skb_dequeue(&rxq)))
 			netif_rx(skb);
+		local_bh_enable();
+	}
 
 	return IRQ_HANDLED;
 }
@@ -405,7 +403,6 @@ static void ks8851_flush_tx_work(struct ks8851_net *ks)
 static int ks8851_net_open(struct net_device *dev)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
-	unsigned long flags;
 	int ret;
 
 	ret = request_threaded_irq(dev->irq, NULL, ks8851_irq,
@@ -418,7 +415,7 @@ static int ks8851_net_open(struct net_device *dev)
 
 	/* lock the card, even if we may not actually be doing anything
 	 * else at the moment */
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	netif_dbg(ks, ifup, ks->netdev, "opening\n");
 
@@ -471,7 +468,7 @@ static int ks8851_net_open(struct net_device *dev)
 
 	netif_dbg(ks, ifup, ks->netdev, "network device up\n");
 
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 	mii_check_link(&ks->mii);
 	return 0;
 }
@@ -487,23 +484,22 @@ static int ks8851_net_open(struct net_device *dev)
 static int ks8851_net_stop(struct net_device *dev)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
-	unsigned long flags;
 
 	netif_info(ks, ifdown, dev, "shutting down\n");
 
 	netif_stop_queue(dev);
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 	/* turn off the IRQs and ack any outstanding */
 	ks8851_wrreg16(ks, KS_IER, 0x0000);
 	ks8851_wrreg16(ks, KS_ISR, 0xffff);
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	/* stop any outstanding work */
 	ks8851_flush_tx_work(ks);
 	flush_work(&ks->rxctrl_work);
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 	/* shutdown RX process */
 	ks8851_wrreg16(ks, KS_RXCR1, 0x0000);
 
@@ -512,7 +508,7 @@ static int ks8851_net_stop(struct net_device *dev)
 
 	/* set powermode to soft power down to save power */
 	ks8851_set_powermode(ks, PMECR_PM_SOFTDOWN);
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	/* ensure any queued tx buffers are dumped */
 	while (!skb_queue_empty(&ks->txq)) {
@@ -566,14 +562,13 @@ static netdev_tx_t ks8851_start_xmit(struct sk_buff *skb,
 static void ks8851_rxctrl_work(struct work_struct *work)
 {
 	struct ks8851_net *ks = container_of(work, struct ks8851_net, rxctrl_work);
-	unsigned long flags;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	/* need to shutdown RXQ before modifying filter parameters */
 	ks8851_wrreg16(ks, KS_RXCR1, 0x00);
 
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 }
 
 static void ks8851_set_rx_mode(struct net_device *dev)
@@ -780,7 +775,6 @@ static int ks8851_set_eeprom(struct net_device *dev,
 {
 	struct ks8851_net *ks = netdev_priv(dev);
 	int offset = ee->offset;
-	unsigned long flags;
 	int len = ee->len;
 	u16 tmp;
 
@@ -794,7 +788,7 @@ static int ks8851_set_eeprom(struct net_device *dev,
 	if (!(ks->rc_ccr & CCR_EEPROM))
 		return -ENOENT;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	ks8851_eeprom_claim(ks);
 
@@ -817,7 +811,7 @@ static int ks8851_set_eeprom(struct net_device *dev,
 	eeprom_93cx6_wren(&ks->eeprom, false);
 
 	ks8851_eeprom_release(ks);
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	return 0;
 }
@@ -827,7 +821,6 @@ static int ks8851_get_eeprom(struct net_device *dev,
 {
 	struct ks8851_net *ks = netdev_priv(dev);
 	int offset = ee->offset;
-	unsigned long flags;
 	int len = ee->len;
 
 	/* must be 2 byte aligned */
@@ -837,7 +830,7 @@ static int ks8851_get_eeprom(struct net_device *dev,
 	if (!(ks->rc_ccr & CCR_EEPROM))
 		return -ENOENT;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 
 	ks8851_eeprom_claim(ks);
 
@@ -845,7 +838,7 @@ static int ks8851_get_eeprom(struct net_device *dev,
 
 	eeprom_93cx6_multiread(&ks->eeprom, offset/2, (__le16 *)data, len/2);
 	ks8851_eeprom_release(ks);
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	return 0;
 }
@@ -904,7 +897,6 @@ static int ks8851_phy_reg(int reg)
 static int ks8851_phy_read_common(struct net_device *dev, int phy_addr, int reg)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
-	unsigned long flags;
 	int result;
 	int ksreg;
 
@@ -912,9 +904,9 @@ static int ks8851_phy_read_common(struct net_device *dev, int phy_addr, int reg)
 	if (ksreg < 0)
 		return ksreg;
 
-	ks8851_lock(ks, &flags);
+	ks8851_lock(ks);
 	result = ks8851_rdreg16(ks, ksreg);
-	ks8851_unlock(ks, &flags);
+	ks8851_unlock(ks);
 
 	return result;
 }
@@ -949,14 +941,13 @@ static void ks8851_phy_write(struct net_device *dev,
 			     int phy, int reg, int value)
 {
 	struct ks8851_net *ks = netdev_priv(dev);
-	unsigned long flags;
 	int ksreg;
 
 	ksreg = ks8851_phy_reg(reg);
 	if (ksreg >= 0) {
-		ks8851_lock(ks, &flags);
+		ks8851_lock(ks);
 		ks8851_wrreg16(ks, ksreg, value);
-		ks8851_unlock(ks, &flags);
+		ks8851_unlock(ks);
 	}
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851_par.c linux-libre-7.0.9-gnu/drivers/net/ethernet/micrel/ks8851_par.c
index 78695be2570b..9f1c33f6ddec 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851_par.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/micrel/ks8851_par.c
@@ -55,29 +55,27 @@ struct ks8851_net_par {
 /**
  * ks8851_lock_par - register access lock
  * @ks: The chip state
- * @flags: Spinlock flags
  *
  * Claim chip register access lock
  */
-static void ks8851_lock_par(struct ks8851_net *ks, unsigned long *flags)
+static void ks8851_lock_par(struct ks8851_net *ks)
 {
 	struct ks8851_net_par *ksp = to_ks8851_par(ks);
 
-	spin_lock_irqsave(&ksp->lock, *flags);
+	spin_lock_bh(&ksp->lock);
 }
 
 /**
  * ks8851_unlock_par - register access unlock
  * @ks: The chip state
- * @flags: Spinlock flags
  *
  * Release chip register access lock
  */
-static void ks8851_unlock_par(struct ks8851_net *ks, unsigned long *flags)
+static void ks8851_unlock_par(struct ks8851_net *ks)
 {
 	struct ks8851_net_par *ksp = to_ks8851_par(ks);
 
-	spin_unlock_irqrestore(&ksp->lock, *flags);
+	spin_unlock_bh(&ksp->lock);
 }
 
 /**
@@ -233,7 +231,6 @@ static netdev_tx_t ks8851_start_xmit_par(struct sk_buff *skb,
 {
 	struct ks8851_net *ks = netdev_priv(dev);
 	netdev_tx_t ret = NETDEV_TX_OK;
-	unsigned long flags;
 	unsigned int txqcr;
 	u16 txmir;
 	int err;
@@ -241,7 +238,7 @@ static netdev_tx_t ks8851_start_xmit_par(struct sk_buff *skb,
 	netif_dbg(ks, tx_queued, ks->netdev,
 		  "%s: skb %p, %d@%p\n", __func__, skb, skb->len, skb->data);
 
-	ks8851_lock_par(ks, &flags);
+	ks8851_lock_par(ks);
 
 	txmir = ks8851_rdreg16_par(ks, KS_TXMIR) & 0x1fff;
 
@@ -262,7 +259,7 @@ static netdev_tx_t ks8851_start_xmit_par(struct sk_buff *skb,
 		ret = NETDEV_TX_BUSY;
 	}
 
-	ks8851_unlock_par(ks, &flags);
+	ks8851_unlock_par(ks);
 
 	return ret;
 }
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851_spi.c linux-libre-7.0.9-gnu/drivers/net/ethernet/micrel/ks8851_spi.c
index a161ae45743a..b9e68520278d 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/micrel/ks8851_spi.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/micrel/ks8851_spi.c
@@ -71,11 +71,10 @@ struct ks8851_net_spi {
 /**
  * ks8851_lock_spi - register access lock
  * @ks: The chip state
- * @flags: Spinlock flags
  *
  * Claim chip register access lock
  */
-static void ks8851_lock_spi(struct ks8851_net *ks, unsigned long *flags)
+static void ks8851_lock_spi(struct ks8851_net *ks)
 {
 	struct ks8851_net_spi *kss = to_ks8851_spi(ks);
 
@@ -85,11 +84,10 @@ static void ks8851_lock_spi(struct ks8851_net *ks, unsigned long *flags)
 /**
  * ks8851_unlock_spi - register access unlock
  * @ks: The chip state
- * @flags: Spinlock flags
  *
  * Release chip register access lock
  */
-static void ks8851_unlock_spi(struct ks8851_net *ks, unsigned long *flags)
+static void ks8851_unlock_spi(struct ks8851_net *ks)
 {
 	struct ks8851_net_spi *kss = to_ks8851_spi(ks);
 
@@ -309,7 +307,6 @@ static void ks8851_tx_work(struct work_struct *work)
 	struct ks8851_net_spi *kss;
 	unsigned short tx_space;
 	struct ks8851_net *ks;
-	unsigned long flags;
 	struct sk_buff *txb;
 	bool last;
 
@@ -317,7 +314,7 @@ static void ks8851_tx_work(struct work_struct *work)
 	ks = &kss->ks8851;
 	last = skb_queue_empty(&ks->txq);
 
-	ks8851_lock_spi(ks, &flags);
+	ks8851_lock_spi(ks);
 
 	while (!last) {
 		txb = skb_dequeue(&ks->txq);
@@ -343,7 +340,7 @@ static void ks8851_tx_work(struct work_struct *work)
 	ks->tx_space = tx_space;
 	spin_unlock_bh(&ks->statelock);
 
-	ks8851_unlock_spi(ks, &flags);
+	ks8851_unlock_spi(ks);
 }
 
 /**
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/microsoft/mana/mana_en.c linux-libre-7.0.9-gnu/drivers/net/ethernet/microsoft/mana/mana_en.c
index 09a53c977545..6d87533924fa 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -2889,6 +2889,13 @@ static void mana_rss_table_init(struct mana_port_context *apc)
 			ethtool_rxfh_indir_default(i, apc->num_queues);
 }
 
+int mana_disable_vport_rx(struct mana_port_context *apc)
+{
+	return mana_cfg_vport_steering(apc, TRI_STATE_FALSE, false, false,
+				       false);
+}
+EXPORT_SYMBOL_NS(mana_disable_vport_rx, "NET_MANA");
+
 int mana_config_rss(struct mana_port_context *apc, enum TRI_STATE rx,
 		    bool update_hash, bool update_tab)
 {
@@ -3273,10 +3280,12 @@ static int mana_dealloc_queues(struct net_device *ndev)
 	 */
 
 	apc->rss_state = TRI_STATE_FALSE;
-	err = mana_config_rss(apc, TRI_STATE_FALSE, false, false);
+	err = mana_disable_vport_rx(apc);
 	if (err && mana_en_need_log(apc, err))
 		netdev_err(ndev, "Failed to disable vPort: %d\n", err);
 
+	mana_fence_rqs(apc);
+
 	/* Even in err case, still need to cleanup the vPort */
 	mana_destroy_vport(apc);
 
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/chain_mode.c linux-libre-7.0.9-gnu/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
index 37f9417c7c0e..fc04a23342cf 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
@@ -47,7 +47,7 @@ static int jumbo_frm(struct stmmac_tx_queue *tx_q, struct sk_buff *skb,
 
 	while (len != 0) {
 		tx_q->tx_skbuff[entry] = NULL;
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
+		entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_tx_size);
 		desc = tx_q->dma_tx + entry;
 
 		if (len > bmax) {
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/common.h linux-libre-7.0.9-gnu/drivers/net/ethernet/stmicro/stmmac/common.h
index d26e8a063022..bd0fb5142d66 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/common.h
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -63,7 +63,7 @@ static inline bool dwmac_is_xmac(enum dwmac_core_type core_type)
 #define DMA_MIN_RX_SIZE		64
 #define DMA_MAX_RX_SIZE		1024
 #define DMA_DEFAULT_RX_SIZE	512
-#define STMMAC_GET_ENTRY(x, size)	((x + 1) & (size - 1))
+#define STMMAC_NEXT_ENTRY(x, size)	((x + 1) & (size - 1))
 
 #undef FRAME_FILTER_DEBUG
 /* #define FRAME_FILTER_DEBUG */
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/ring_mode.c linux-libre-7.0.9-gnu/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
index 382d94a3b972..78fc6aa5bbe9 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
@@ -51,7 +51,7 @@ static int jumbo_frm(struct stmmac_tx_queue *tx_q, struct sk_buff *skb,
 		stmmac_prepare_tx_desc(priv, desc, 1, bmax, csum,
 				STMMAC_RING_MODE, 0, false, skb->len);
 		tx_q->tx_skbuff[entry] = NULL;
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
+		entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_tx_size);
 
 		if (priv->extend_desc)
 			desc = (struct dma_desc *)(tx_q->dma_etx + entry);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-7.0.9-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 13d3cac056be..81a6ab19a45b 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2744,7 +2744,7 @@ static bool stmmac_xdp_xmit_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
 		xsk_tx_metadata_to_compl(meta,
 					 &tx_q->tx_skbuff_dma[entry].xsk_meta);
 
-		tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
+		tx_q->cur_tx = STMMAC_NEXT_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
 		entry = tx_q->cur_tx;
 	}
 	u64_stats_update_begin(&txq_stats->napi_syncp);
@@ -2915,7 +2915,7 @@ static int stmmac_tx_clean(struct stmmac_priv *priv, int budget, u32 queue,
 
 		stmmac_release_tx_desc(priv, p, priv->mode);
 
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
+		entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_tx_size);
 	}
 	tx_q->dirty_tx = entry;
 
@@ -4258,7 +4258,7 @@ static bool stmmac_vlan_insert(struct stmmac_priv *priv, struct sk_buff *skb,
 		return false;
 
 	stmmac_set_tx_owner(priv, p);
-	tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
+	tx_q->cur_tx = STMMAC_NEXT_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
 	return true;
 }
 
@@ -4286,7 +4286,7 @@ static void stmmac_tso_allocator(struct stmmac_priv *priv, dma_addr_t des,
 	while (tmp_len > 0) {
 		dma_addr_t curr_addr;
 
-		tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx,
+		tx_q->cur_tx = STMMAC_NEXT_ENTRY(tx_q->cur_tx,
 						priv->dma_conf.dma_tx_size);
 		WARN_ON(tx_q->tx_skbuff[tx_q->cur_tx]);
 
@@ -4437,7 +4437,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		stmmac_set_mss(priv, mss_desc, mss);
 		tx_q->mss = mss;
-		tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx,
+		tx_q->cur_tx = STMMAC_NEXT_ENTRY(tx_q->cur_tx,
 						priv->dma_conf.dma_tx_size);
 		WARN_ON(tx_q->tx_skbuff[tx_q->cur_tx]);
 	}
@@ -4541,7 +4541,7 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
 	 * ndo_start_xmit will fill this descriptor the next time it's
 	 * called and stmmac_tx_clean may clean up to this descriptor.
 	 */
-	tx_q->cur_tx = STMMAC_GET_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
+	tx_q->cur_tx = STMMAC_NEXT_ENTRY(tx_q->cur_tx, priv->dma_conf.dma_tx_size);
 
 	if (unlikely(stmmac_tx_avail(priv, queue) <= (MAX_SKB_FRAGS + 1))) {
 		netif_dbg(priv, hw, priv->dev, "%s: stop transmitted packets\n",
@@ -4751,7 +4751,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 		int len = skb_frag_size(frag);
 		bool last_segment = (i == (nfrags - 1));
 
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
+		entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_tx_size);
 		WARN_ON(tx_q->tx_skbuff[entry]);
 
 		if (likely(priv->extend_desc))
@@ -4821,7 +4821,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 	 * ndo_start_xmit will fill this descriptor the next time it's
 	 * called and stmmac_tx_clean may clean up to this descriptor.
 	 */
-	entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
+	entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_tx_size);
 	tx_q->cur_tx = entry;
 
 	if (netif_msg_pktdata(priv)) {
@@ -4990,7 +4990,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv, u32 queue)
 		dma_wmb();
 		stmmac_set_rx_owner(priv, p, use_rx_wd);
 
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_rx_size);
+		entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_rx_size);
 	}
 	rx_q->dirty_rx = entry;
 	rx_q->rx_tail_addr = rx_q->dma_rx_phy +
@@ -5140,7 +5140,7 @@ static int stmmac_xdp_xmit_xdpf(struct stmmac_priv *priv, int queue,
 
 	stmmac_enable_dma_transmission(priv, priv->ioaddr, queue);
 
-	entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size);
+	entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_tx_size);
 	tx_q->cur_tx = entry;
 
 	return STMMAC_XDP_TX;
@@ -5374,7 +5374,7 @@ static bool stmmac_rx_refill_zc(struct stmmac_priv *priv, u32 queue, u32 budget)
 		dma_wmb();
 		stmmac_set_rx_owner(priv, rx_desc, use_rx_wd);
 
-		entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_rx_size);
+		entry = STMMAC_NEXT_ENTRY(entry, priv->dma_conf.dma_rx_size);
 	}
 
 	if (rx_desc) {
@@ -5469,9 +5469,12 @@ read_again:
 			break;
 
 		/* Prefetch the next RX descriptor */
-		rx_q->cur_rx = STMMAC_GET_ENTRY(rx_q->cur_rx,
-						priv->dma_conf.dma_rx_size);
-		next_entry = rx_q->cur_rx;
+		next_entry = STMMAC_NEXT_ENTRY(rx_q->cur_rx,
+					       priv->dma_conf.dma_rx_size);
+		if (unlikely(next_entry == rx_q->dirty_rx))
+			break;
+
+		rx_q->cur_rx = next_entry;
 
 		if (priv->extend_desc)
 			np = (struct dma_desc *)(rx_q->dma_erx + next_entry);
@@ -5609,7 +5612,6 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue)
 
 	dma_dir = page_pool_get_dma_dir(rx_q->page_pool);
 	bufsz = DIV_ROUND_UP(priv->dma_conf.dma_buf_sz, PAGE_SIZE) * PAGE_SIZE;
-	limit = min(priv->dma_conf.dma_rx_size - 1, (unsigned int)limit);
 
 	if (netif_msg_rx_status(priv)) {
 		void *rx_head;
@@ -5665,9 +5667,12 @@ read_again:
 		if (unlikely(status & dma_own))
 			break;
 
-		rx_q->cur_rx = STMMAC_GET_ENTRY(rx_q->cur_rx,
-						priv->dma_conf.dma_rx_size);
-		next_entry = rx_q->cur_rx;
+		next_entry = STMMAC_NEXT_ENTRY(rx_q->cur_rx,
+					       priv->dma_conf.dma_rx_size);
+		if (unlikely(next_entry == rx_q->dirty_rx))
+			break;
+
+		rx_q->cur_rx = next_entry;
 
 		if (priv->extend_desc)
 			np = (struct dma_desc *)(rx_q->dma_erx + next_entry);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.c linux-libre-7.0.9-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.c
index bee9e245e792..5315d5c92d0b 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/wangxun/libwx/wx_hw.c
@@ -2480,8 +2480,11 @@ int wx_sw_init(struct wx *wx)
 	wx->oem_svid = pdev->subsystem_vendor;
 	wx->oem_ssid = pdev->subsystem_device;
 	wx->bus.device = PCI_SLOT(pdev->devfn);
-	wx->bus.func = FIELD_GET(WX_CFG_PORT_ST_LANID,
-				 rd32(wx, WX_CFG_PORT_ST));
+	if (pdev->is_virtfn)
+		wx->bus.func = PCI_FUNC(pdev->devfn);
+	else
+		wx->bus.func = FIELD_GET(WX_CFG_PORT_ST_LANID,
+					 rd32(wx, WX_CFG_PORT_ST));
 
 	if (wx->oem_svid == PCI_VENDOR_ID_WANGXUN ||
 	    pdev->is_virtfn) {
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c linux-libre-7.0.9-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c
index ade2bfe563aa..5478f2fdfce8 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c
@@ -98,8 +98,8 @@ int wx_request_msix_irqs_vf(struct wx *wx)
 		}
 	}
 
-	err = request_threaded_irq(wx->msix_entry->vector, wx_msix_misc_vf,
-				   NULL, IRQF_ONESHOT, netdev->name, wx);
+	err = request_irq(wx->msix_entry->vector, wx_msix_misc_vf,
+			  0, netdev->name, wx);
 	if (err) {
 		wx_err(wx, "request_irq for msix_other failed: %d\n", err);
 		goto free_queue_irqs;
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c linux-libre-7.0.9-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
index 0de051450a82..54fa456fc66a 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c
@@ -867,7 +867,8 @@ static int txgbe_probe(struct pci_dev *pdev,
 			 "0x%08x", etrack_id);
 	}
 
-	if (etrack_id < 0x20010)
+	if (wx->mac.type == wx_mac_sp &&
+	    ((etrack_id & 0xfffff) < 0x20010))
 		dev_warn(&pdev->dev, "Please upgrade the firmware to 0x20010 or above.\n");
 
 	err = txgbe_test_hostif(wx);
diff --git linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c linux-libre-7.0.9-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
index 8ea7aa07ae4e..dc9f24314658 100644
--- linux-libre-7.0-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
+++ linux-libre-7.0.9-gnu/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c
@@ -657,7 +657,9 @@ void txgbe_remove_phy(struct txgbe *txgbe)
 		return;
 	case wx_mac_sp:
 		if (txgbe->wx->media_type == wx_media_copper) {
+			rtnl_lock();
 			phylink_disconnect_phy(txgbe->wx->phylink);
+			rtnl_unlock();
 			phylink_destroy(txgbe->wx->phylink);
 			return;
 		}
diff --git linux-libre-7.0-gnu/drivers/net/gtp.c linux-libre-7.0.9-gnu/drivers/net/gtp.c
index e8949f556209..fa0a3881cfb7 100644
--- linux-libre-7.0-gnu/drivers/net/gtp.c
+++ linux-libre-7.0.9-gnu/drivers/net/gtp.c
@@ -2400,6 +2400,7 @@ static int gtp_genl_send_echo_req(struct sk_buff *skb, struct genl_info *info)
 		return -ENODEV;
 	}
 
+	local_bh_disable();
 	udp_tunnel_xmit_skb(rt, sk, skb_to_send,
 			    fl4.saddr, fl4.daddr,
 			    inet_dscp_to_dsfield(fl4.flowi4_dscp),
@@ -2409,6 +2410,7 @@ static int gtp_genl_send_echo_req(struct sk_buff *skb, struct genl_info *info)
 			    !net_eq(sock_net(sk),
 				    dev_net(gtp->dev)),
 			    false, 0);
+	local_bh_enable();
 	return 0;
 }
 
diff --git linux-libre-7.0-gnu/drivers/net/netconsole.c linux-libre-7.0.9-gnu/drivers/net/netconsole.c
index 3c9acd6e49e8..205384dab89a 100644
--- linux-libre-7.0-gnu/drivers/net/netconsole.c
+++ linux-libre-7.0.9-gnu/drivers/net/netconsole.c
@@ -497,6 +497,8 @@ static void trim_newline(char *s, size_t maxlen)
 	size_t len;
 
 	len = strnlen(s, maxlen);
+	if (!len)
+		return;
 	if (s[len - 1] == '\n')
 		s[len - 1] = '\0';
 }
diff --git linux-libre-7.0-gnu/drivers/net/phy/mdio_bus_provider.c linux-libre-7.0.9-gnu/drivers/net/phy/mdio_bus_provider.c
index 4b0637405740..fd691c5424ea 100644
--- linux-libre-7.0-gnu/drivers/net/phy/mdio_bus_provider.c
+++ linux-libre-7.0.9-gnu/drivers/net/phy/mdio_bus_provider.c
@@ -294,8 +294,8 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
 		return -EINVAL;
 
 	if (bus->parent && bus->parent->of_node)
-		bus->parent->of_node->fwnode.flags |=
-					FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD;
+		fwnode_set_flag(&bus->parent->of_node->fwnode,
+				FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD);
 
 	WARN(bus->state != MDIOBUS_ALLOCATED &&
 	     bus->state != MDIOBUS_UNREGISTERED,
diff --git linux-libre-7.0-gnu/drivers/net/usb/cdc-phonet.c linux-libre-7.0.9-gnu/drivers/net/usb/cdc-phonet.c
index ad5121e9cf5d..165650ecef64 100644
--- linux-libre-7.0-gnu/drivers/net/usb/cdc-phonet.c
+++ linux-libre-7.0.9-gnu/drivers/net/usb/cdc-phonet.c
@@ -157,11 +157,16 @@ static void rx_complete(struct urb *req)
 						PAGE_SIZE);
 				page = NULL;
 			}
-		} else {
+		} else if (skb_shinfo(skb)->nr_frags < MAX_SKB_FRAGS) {
 			skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
 					page, 0, req->actual_length,
 					PAGE_SIZE);
 			page = NULL;
+		} else {
+			dev_kfree_skb_any(skb);
+			pnd->rx_skb = NULL;
+			skb = NULL;
+			dev->stats.rx_length_errors++;
 		}
 		if (req->actual_length < PAGE_SIZE)
 			pnd->rx_skb = NULL; /* Last fragment */
diff --git linux-libre-7.0-gnu/drivers/net/wireguard/device.c linux-libre-7.0.9-gnu/drivers/net/wireguard/device.c
index 46a71ec36af8..67b07ee2d660 100644
--- linux-libre-7.0-gnu/drivers/net/wireguard/device.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireguard/device.c
@@ -411,12 +411,11 @@ static struct rtnl_link_ops link_ops __read_mostly = {
 	.newlink		= wg_newlink,
 };
 
-static void wg_netns_pre_exit(struct net *net)
+static void __net_exit wg_netns_exit_rtnl(struct net *net, struct list_head *dev_kill_list)
 {
 	struct wg_device *wg;
 	struct wg_peer *peer;
 
-	rtnl_lock();
 	list_for_each_entry(wg, &device_list, device_list) {
 		if (rcu_access_pointer(wg->creating_net) == net) {
 			pr_debug("%s: Creating namespace exiting\n", wg->dev->name);
@@ -429,11 +428,10 @@ static void wg_netns_pre_exit(struct net *net)
 			mutex_unlock(&wg->device_update_lock);
 		}
 	}
-	rtnl_unlock();
 }
 
-static struct pernet_operations pernet_ops = {
-	.pre_exit = wg_netns_pre_exit
+static struct pernet_operations pernet_ops __read_mostly = {
+	.exit_rtnl = wg_netns_exit_rtnl
 };
 
 int __init wg_device_init(void)
diff --git linux-libre-7.0-gnu/drivers/net/wireless/ath/ath5k/base.c linux-libre-7.0.9-gnu/drivers/net/wireless/ath/ath5k/base.c
index 05c9c07591fc..6ca31d4ea437 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/ath/ath5k/base.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/ath/ath5k/base.c
@@ -1738,7 +1738,8 @@ ath5k_tx_frame_completed(struct ath5k_hw *ah, struct sk_buff *skb,
 	}
 
 	info->status.rates[ts->ts_final_idx].count = ts->ts_final_retry;
-	info->status.rates[ts->ts_final_idx + 1].idx = -1;
+	if (ts->ts_final_idx + 1 < IEEE80211_TX_MAX_RATES)
+		info->status.rates[ts->ts_final_idx + 1].idx = -1;
 
 	if (unlikely(ts->ts_status)) {
 		ah->stats.ack_fail++;
diff --git linux-libre-7.0-gnu/drivers/net/wireless/broadcom/b43/xmit.c linux-libre-7.0.9-gnu/drivers/net/wireless/broadcom/b43/xmit.c
index 7651b1bdb592..f0b082596637 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/broadcom/b43/xmit.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/broadcom/b43/xmit.c
@@ -702,7 +702,8 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
 		 * key index, but the ucode passed it slightly different.
 		 */
 		keyidx = b43_kidx_to_raw(dev, keyidx);
-		B43_WARN_ON(keyidx >= ARRAY_SIZE(dev->key));
+		if (B43_WARN_ON(keyidx >= ARRAY_SIZE(dev->key)))
+			goto drop;
 
 		if (dev->key[keyidx].algorithm != B43_SEC_ALGO_NONE) {
 			wlhdr_len = ieee80211_hdrlen(fctl);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/broadcom/b43legacy/xmit.c linux-libre-7.0.9-gnu/drivers/net/wireless/broadcom/b43legacy/xmit.c
index efd63f4ce74f..ee199d4eaf03 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/broadcom/b43legacy/xmit.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/broadcom/b43legacy/xmit.c
@@ -476,7 +476,8 @@ void b43legacy_rx(struct b43legacy_wldev *dev,
 		 * key index, but the ucode passed it slightly different.
 		 */
 		keyidx = b43legacy_kidx_to_raw(dev, keyidx);
-		B43legacy_WARN_ON(keyidx >= dev->max_nr_keys);
+		if (B43legacy_WARN_ON(keyidx >= dev->max_nr_keys))
+			goto drop;
 
 		if (dev->key[keyidx].algorithm != B43legacy_SEC_ALGO_NONE) {
 			/* Remove PROTECTED flag to mark it as decrypted. */
diff --git linux-libre-7.0-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c linux-libre-7.0.9-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index b4f8cd48e0df..9dbd7e6af30b 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -2476,8 +2476,9 @@ static void brcmf_sdio_bus_stop(struct device *dev)
 	brcmf_dbg(TRACE, "Enter\n");
 
 	if (bus->watchdog_tsk) {
+		get_task_struct(bus->watchdog_tsk);
 		send_sig(SIGTERM, bus->watchdog_tsk, 1);
-		kthread_stop(bus->watchdog_tsk);
+		kthread_stop_put(bus->watchdog_tsk);
 		bus->watchdog_tsk = NULL;
 	}
 
@@ -4567,8 +4568,9 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus)
 	if (bus) {
 		/* Stop watchdog task */
 		if (bus->watchdog_tsk) {
+			get_task_struct(bus->watchdog_tsk);
 			send_sig(SIGTERM, bus->watchdog_tsk, 1);
-			kthread_stop(bus->watchdog_tsk);
+			kthread_stop_put(bus->watchdog_tsk);
 			bus->watchdog_tsk = NULL;
 		}
 
diff --git linux-libre-7.0-gnu/drivers/net/wireless/marvell/mwifiex/init.c linux-libre-7.0.9-gnu/drivers/net/wireless/marvell/mwifiex/init.c
index 5c9a46e64d23..0c8925013724 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/marvell/mwifiex/init.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/marvell/mwifiex/init.c
@@ -391,7 +391,7 @@ static void mwifiex_invalidate_lists(struct mwifiex_adapter *adapter)
 static void
 mwifiex_adapter_cleanup(struct mwifiex_adapter *adapter)
 {
-	timer_delete(&adapter->wakeup_timer);
+	timer_delete_sync(&adapter->wakeup_timer);
 	cancel_delayed_work_sync(&adapter->devdump_work);
 	mwifiex_cancel_all_pending_cmd(adapter);
 	wake_up_interruptible(&adapter->cmd_wait_q.wait);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c linux-libre-7.0.9-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 5fae9a6e273c..021335805acb 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -387,10 +387,11 @@ void mt7921_roc_work(struct work_struct *work)
 	phy = (struct mt792x_phy *)container_of(work, struct mt792x_phy,
 						roc_work);
 
-	if (!test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state))
-		return;
-
 	mt792x_mutex_acquire(phy->dev);
+	if (!test_and_clear_bit(MT76_STATE_ROC, &phy->mt76->state)) {
+		mt792x_mutex_release(phy->dev);
+		return;
+	}
 	ieee80211_iterate_active_interfaces(phy->mt76->hw,
 					    IEEE80211_IFACE_ITER_RESUME_ALL,
 					    mt7921_roc_iter, phy);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c linux-libre-7.0.9-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 625e9d0d7a0f..614ca29c9c48 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -1353,6 +1353,9 @@ int __mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
 		u16 len = le16_to_cpu(rule->len);
 		u16 offset = len + sizeof(*rule);
 
+		if (buf_len < offset)
+			break;
+
 		pos += offset;
 		buf_len -= offset;
 		if (rule->alpha2[0] != alpha2[0] ||
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mac.c linux-libre-7.0.9-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mac.c
index 0d9435900423..ebe872f58c88 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mac.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mac.c
@@ -882,8 +882,10 @@ static void mt7925_tx_check_aggr(struct ieee80211_sta *sta, struct sk_buff *skb,
 	else
 		mlink = &msta->deflink;
 
-	if (!test_and_set_bit(tid, &mlink->wcid.ampdu_state))
-		ieee80211_start_tx_ba_session(sta, tid, 0);
+	if (!test_and_set_bit(tid, &mlink->wcid.ampdu_state)) {
+		if (ieee80211_start_tx_ba_session(sta, tid, 0))
+			clear_bit(tid, &mlink->wcid.ampdu_state);
+	}
 }
 
 static bool
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c linux-libre-7.0.9-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
index 0b85f1770f68..b3483213fadb 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
@@ -3375,7 +3375,6 @@ __mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
 		u8 rsvd[64];
 	} __packed req = {
 		.tag = cpu_to_le16(0x3),
-		.len = cpu_to_le16(sizeof(req) - 4),
 
 		.idx = idx,
 		.env = env_cap,
@@ -3404,6 +3403,7 @@ __mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
 		memcpy(req.type, rule->type, 2);
 
 		req.size = cpu_to_le16(seg->len);
+		req.len = cpu_to_le16(sizeof(req) + seg->len - 4);
 		dev->phy.clc_chan_conf = clc->ver == 1 ? 0xff : rule->flag;
 		skb = __mt76_mcu_msg_alloc(&dev->mt76, &req,
 					   le16_to_cpu(req.size) + sizeof(req),
@@ -3727,7 +3727,7 @@ mt7925_mcu_rate_txpower_band(struct mt76_phy *phy,
 		memcpy(tx_power_tlv->alpha2, dev->alpha2, sizeof(dev->alpha2));
 		tx_power_tlv->n_chan = num_ch;
 		tx_power_tlv->tag = cpu_to_le16(0x1);
-		tx_power_tlv->len = cpu_to_le16(sizeof(*tx_power_tlv));
+		tx_power_tlv->len = cpu_to_le16(msg_len);
 
 		switch (band) {
 		case NL80211_BAND_2GHZ:
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt792x_regs.h linux-libre-7.0.9-gnu/drivers/net/wireless/mediatek/mt76/mt792x_regs.h
index acf627aed609..699a15c44df0 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt792x_regs.h
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/mediatek/mt76/mt792x_regs.h
@@ -390,6 +390,10 @@
 #define MT_CBTOP_RGU_WF_SUBSYS_RST	MT_CBTOP_RGU(0x600)
 #define MT_CBTOP_RGU_WF_SUBSYS_RST_WF_WHOLE_PATH BIT(0)
 
+#define MT7925_CBTOP_RGU_WF_SUBSYS_RST	0x70028600
+#define MT7925_WFSYS_INIT_DONE_ADDR	0x184c1604
+#define MT7925_WFSYS_INIT_DONE		0x00001d1e
+
 #define MT_HW_BOUND			0x70010020
 #define MT_HW_CHIPID			0x70010200
 #define MT_HW_REV			0x70010204
diff --git linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt792x_usb.c linux-libre-7.0.9-gnu/drivers/net/wireless/mediatek/mt76/mt792x_usb.c
index 552808458138..47827d1c5ccb 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/mediatek/mt76/mt792x_usb.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/mediatek/mt76/mt792x_usb.c
@@ -206,6 +206,33 @@ static void mt792xu_epctl_rst_opt(struct mt792x_dev *dev, bool reset)
 	mt792xu_uhw_wr(&dev->mt76, MT_SSUSB_EPCTL_CSR_EP_RST_OPT, val);
 }
 
+struct mt792xu_wfsys_desc {
+	u32 rst_reg;
+	u32 done_reg;
+	u32 done_mask;
+	u32 done_val;
+	u32 delay_ms;
+	bool need_status_sel;
+};
+
+static const struct mt792xu_wfsys_desc mt7921_wfsys_desc = {
+	.rst_reg = MT_CBTOP_RGU_WF_SUBSYS_RST,
+	.done_reg = MT_UDMA_CONN_INFRA_STATUS,
+	.done_mask = MT_UDMA_CONN_WFSYS_INIT_DONE,
+	.done_val = MT_UDMA_CONN_WFSYS_INIT_DONE,
+	.delay_ms = 0,
+	.need_status_sel = true,
+};
+
+static const struct mt792xu_wfsys_desc mt7925_wfsys_desc = {
+	.rst_reg = MT7925_CBTOP_RGU_WF_SUBSYS_RST,
+	.done_reg = MT7925_WFSYS_INIT_DONE_ADDR,
+	.done_mask = U32_MAX,
+	.done_val = MT7925_WFSYS_INIT_DONE,
+	.delay_ms = 20,
+	.need_status_sel = false,
+};
+
 int mt792xu_dma_init(struct mt792x_dev *dev, bool resume)
 {
 	int err;
@@ -236,25 +263,33 @@ EXPORT_SYMBOL_GPL(mt792xu_dma_init);
 
 int mt792xu_wfsys_reset(struct mt792x_dev *dev)
 {
+	const struct mt792xu_wfsys_desc *desc = is_mt7925(&dev->mt76) ?
+						&mt7925_wfsys_desc :
+						&mt7921_wfsys_desc;
 	u32 val;
 	int i;
 
 	mt792xu_epctl_rst_opt(dev, false);
 
-	val = mt792xu_uhw_rr(&dev->mt76, MT_CBTOP_RGU_WF_SUBSYS_RST);
+	val = mt792xu_uhw_rr(&dev->mt76, desc->rst_reg);
 	val |= MT_CBTOP_RGU_WF_SUBSYS_RST_WF_WHOLE_PATH;
-	mt792xu_uhw_wr(&dev->mt76, MT_CBTOP_RGU_WF_SUBSYS_RST, val);
+	mt792xu_uhw_wr(&dev->mt76, desc->rst_reg, val);
 
-	usleep_range(10, 20);
+	if (desc->delay_ms)
+		msleep(desc->delay_ms);
+	else
+		usleep_range(10, 20);
 
-	val = mt792xu_uhw_rr(&dev->mt76, MT_CBTOP_RGU_WF_SUBSYS_RST);
+	val = mt792xu_uhw_rr(&dev->mt76, desc->rst_reg);
 	val &= ~MT_CBTOP_RGU_WF_SUBSYS_RST_WF_WHOLE_PATH;
-	mt792xu_uhw_wr(&dev->mt76, MT_CBTOP_RGU_WF_SUBSYS_RST, val);
+	mt792xu_uhw_wr(&dev->mt76, desc->rst_reg, val);
+
+	if (desc->need_status_sel)
+		mt792xu_uhw_wr(&dev->mt76, MT_UDMA_CONN_INFRA_STATUS_SEL, 0);
 
-	mt792xu_uhw_wr(&dev->mt76, MT_UDMA_CONN_INFRA_STATUS_SEL, 0);
 	for (i = 0; i < MT792x_WFSYS_INIT_RETRY_COUNT; i++) {
-		val = mt792xu_uhw_rr(&dev->mt76, MT_UDMA_CONN_INFRA_STATUS);
-		if (val & MT_UDMA_CONN_WFSYS_INIT_DONE)
+		val = mt792xu_uhw_rr(&dev->mt76, desc->done_reg);
+		if ((val & desc->done_mask) == desc->done_val)
 			break;
 
 		msleep(100);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c linux-libre-7.0.9-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c
index 9f36b13d49ba..2d44ef78b9bc 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/realtek/rtl8xxxu/core.c
@@ -4684,20 +4684,6 @@ static const struct ieee80211_rate rtl8xxxu_legacy_ratetable[] = {
 	{.bitrate = 540, .hw_value = 0x0b,},
 };
 
-static void rtl8xxxu_desc_to_mcsrate(u16 rate, u8 *mcs, u8 *nss)
-{
-	if (rate <= DESC_RATE_54M)
-		return;
-
-	if (rate >= DESC_RATE_MCS0 && rate <= DESC_RATE_MCS15) {
-		if (rate < DESC_RATE_MCS8)
-			*nss = 1;
-		else
-			*nss = 2;
-		*mcs = rate - DESC_RATE_MCS0;
-	}
-}
-
 static void rtl8xxxu_set_basic_rates(struct rtl8xxxu_priv *priv, u32 rate_cfg)
 {
 	struct ieee80211_hw *hw = priv->hw;
@@ -4807,23 +4793,25 @@ static void rtl8xxxu_set_aifs(struct rtl8xxxu_priv *priv, u8 slot_time)
 void rtl8xxxu_update_ra_report(struct rtl8xxxu_ra_report *rarpt,
 			       u8 rate, u8 sgi, u8 bw)
 {
-	u8 mcs, nss;
-
 	rarpt->txrate.flags = 0;
 
 	if (rate <= DESC_RATE_54M) {
 		rarpt->txrate.legacy = rtl8xxxu_legacy_ratetable[rate].bitrate;
-	} else {
-		rtl8xxxu_desc_to_mcsrate(rate, &mcs, &nss);
+	} else if (rate >= DESC_RATE_MCS0 && rate <= DESC_RATE_MCS15) {
 		rarpt->txrate.flags |= RATE_INFO_FLAGS_MCS;
+		if (rate < DESC_RATE_MCS8)
+			rarpt->txrate.nss = 1;
+		else
+			rarpt->txrate.nss = 2;
 
-		rarpt->txrate.mcs = mcs;
-		rarpt->txrate.nss = nss;
+		rarpt->txrate.mcs = rate - DESC_RATE_MCS0;
 
 		if (sgi)
 			rarpt->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
 
 		rarpt->txrate.bw = bw;
+	} else {
+		return;
 	}
 
 	rarpt->bit_rate = cfg80211_calculate_bitrate(&rarpt->txrate);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtw88/pci.c linux-libre-7.0.9-gnu/drivers/net/wireless/realtek/rtw88/pci.c
index 56b16186d3aa..ec0a45bfb670 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtw88/pci.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/realtek/rtw88/pci.c
@@ -1804,7 +1804,8 @@ int rtw_pci_probe(struct pci_dev *pdev,
 	}
 
 	/* Disable PCIe ASPM L1 while doing NAPI poll for 8821CE */
-	if (rtwdev->chip->id == RTW_CHIP_TYPE_8821C && bridge->vendor == PCI_VENDOR_ID_INTEL)
+	if (rtwdev->chip->id == RTW_CHIP_TYPE_8821C &&
+	    bridge && bridge->vendor == PCI_VENDOR_ID_INTEL)
 		rtwpci->rx_no_aspm = true;
 
 	rtw_pci_phy_cfg(rtwdev);
diff --git linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtw88/usb.c linux-libre-7.0.9-gnu/drivers/net/wireless/realtek/rtw88/usb.c
index 433b06c8d8a6..718940ebba31 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/realtek/rtw88/usb.c
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/realtek/rtw88/usb.c
@@ -1041,7 +1041,7 @@ static int rtw_usb_intf_init(struct rtw_dev *rtwdev,
 			     struct usb_interface *intf)
 {
 	struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev);
-	struct usb_device *udev = usb_get_dev(interface_to_usbdev(intf));
+	struct usb_device *udev = interface_to_usbdev(intf);
 	int ret;
 
 	rtwusb->udev = udev;
@@ -1067,7 +1067,6 @@ static void rtw_usb_intf_deinit(struct rtw_dev *rtwdev,
 {
 	struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev);
 
-	usb_put_dev(rtwusb->udev);
 	kfree(rtwusb->usb_data);
 	usb_set_intfdata(intf, NULL);
 }
diff --git linux-libre-7.0-gnu/drivers/net/wireless/rsi/rsi_common.h linux-libre-7.0.9-gnu/drivers/net/wireless/rsi/rsi_common.h
index 539209fdafc0..9fd2900c1165 100644
--- linux-libre-7.0-gnu/drivers/net/wireless/rsi/rsi_common.h
+++ linux-libre-7.0.9-gnu/drivers/net/wireless/rsi/rsi_common.h
@@ -70,12 +70,11 @@ static inline int rsi_create_kthread(struct rsi_common *common,
 	return 0;
 }
 
-static inline int rsi_kill_thread(struct rsi_thread *handle)
+static inline void rsi_kill_thread(struct rsi_thread *handle)
 {
 	atomic_inc(&handle->thread_done);
 	rsi_set_event(&handle->event);
-
-	return kthread_stop(handle->task);
+	wait_for_completion(&handle->completion);
 }
 
 void rsi_mac80211_detach(struct rsi_hw *hw);
diff --git linux-libre-7.0-gnu/drivers/net/wwan/t7xx/t7xx_modem_ops.c linux-libre-7.0.9-gnu/drivers/net/wwan/t7xx/t7xx_modem_ops.c
index 7968e208dd37..adb29d30c63f 100644
--- linux-libre-7.0-gnu/drivers/net/wwan/t7xx/t7xx_modem_ops.c
+++ linux-libre-7.0.9-gnu/drivers/net/wwan/t7xx/t7xx_modem_ops.c
@@ -457,8 +457,20 @@ static int t7xx_parse_host_rt_data(struct t7xx_fsm_ctl *ctl, struct t7xx_sys_inf
 
 	offset = sizeof(struct feature_query);
 	for (i = 0; i < FEATURE_COUNT && offset < data_length; i++) {
+		size_t remaining = data_length - offset;
+		size_t feat_data_len, feat_total;
+
+		if (remaining < sizeof(*rt_feature))
+			break;
+
 		rt_feature = data + offset;
-		offset += sizeof(*rt_feature) + le32_to_cpu(rt_feature->data_len);
+		feat_data_len = le32_to_cpu(rt_feature->data_len);
+
+		if (feat_data_len > remaining - sizeof(*rt_feature))
+			break;
+
+		feat_total = sizeof(*rt_feature) + feat_data_len;
+		offset += feat_total;
 
 		ft_spt_cfg = FIELD_GET(FEATURE_MSK, core->feature_set[i]);
 		if (ft_spt_cfg != MTK_FEATURE_MUST_BE_SUPPORTED)
@@ -468,8 +480,10 @@ static int t7xx_parse_host_rt_data(struct t7xx_fsm_ctl *ctl, struct t7xx_sys_inf
 		if (ft_spt_st != MTK_FEATURE_MUST_BE_SUPPORTED)
 			return -EINVAL;
 
-		if (i == RT_ID_MD_PORT_ENUM || i == RT_ID_AP_PORT_ENUM)
-			t7xx_port_enum_msg_handler(ctl->md, rt_feature->data);
+		if (i == RT_ID_MD_PORT_ENUM || i == RT_ID_AP_PORT_ENUM) {
+			t7xx_port_enum_msg_handler(ctl->md, rt_feature->data,
+						   feat_data_len);
+		}
 	}
 
 	return 0;
diff --git linux-libre-7.0-gnu/drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c linux-libre-7.0.9-gnu/drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c
index ae632ef96698..f869e4ed9ee9 100644
--- linux-libre-7.0-gnu/drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c
+++ linux-libre-7.0.9-gnu/drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c
@@ -117,6 +117,7 @@ static int fsm_ee_message_handler(struct t7xx_port *port, struct t7xx_fsm_ctl *c
  * t7xx_port_enum_msg_handler() - Parse the port enumeration message to create/remove nodes.
  * @md: Modem context.
  * @msg: Message.
+ * @msg_len:	Length of @msg in bytes.
  *
  * Used to control create/remove device node.
  *
@@ -124,12 +125,18 @@ static int fsm_ee_message_handler(struct t7xx_port *port, struct t7xx_fsm_ctl *c
  * * 0		- Success.
  * * -EFAULT	- Message check failure.
  */
-int t7xx_port_enum_msg_handler(struct t7xx_modem *md, void *msg)
+int t7xx_port_enum_msg_handler(struct t7xx_modem *md, void *msg, size_t msg_len)
 {
 	struct device *dev = &md->t7xx_dev->pdev->dev;
 	unsigned int version, port_count, i;
 	struct port_msg *port_msg = msg;
 
+	if (msg_len < sizeof(*port_msg)) {
+		dev_err(dev, "Port enum msg too short for header: need %zu, have %zu\n",
+			sizeof(*port_msg), msg_len);
+		return -EINVAL;
+	}
+
 	version = FIELD_GET(PORT_MSG_VERSION, le32_to_cpu(port_msg->info));
 	if (version != PORT_ENUM_VER ||
 	    le32_to_cpu(port_msg->head_pattern) != PORT_ENUM_HEAD_PATTERN ||
@@ -141,6 +148,13 @@ int t7xx_port_enum_msg_handler(struct t7xx_modem *md, void *msg)
 	}
 
 	port_count = FIELD_GET(PORT_MSG_PRT_CNT, le32_to_cpu(port_msg->info));
+
+	if (msg_len < struct_size(port_msg, data, port_count)) {
+		dev_err(dev, "Port enum msg too short: need %zu, have %zu\n",
+			struct_size(port_msg, data, port_count), msg_len);
+		return -EINVAL;
+	}
+
 	for (i = 0; i < port_count; i++) {
 		u32 port_info = le32_to_cpu(port_msg->data[i]);
 		unsigned int ch_id;
@@ -191,7 +205,7 @@ static int control_msg_handler(struct t7xx_port *port, struct sk_buff *skb)
 
 	case CTL_ID_PORT_ENUM:
 		skb_pull(skb, sizeof(*ctrl_msg_h));
-		ret = t7xx_port_enum_msg_handler(ctl->md, (struct port_msg *)skb->data);
+		ret = t7xx_port_enum_msg_handler(ctl->md, (struct port_msg *)skb->data, skb->len);
 		if (!ret)
 			ret = port_ctl_send_msg_to_md(port, CTL_ID_PORT_ENUM, 0);
 		else
diff --git linux-libre-7.0-gnu/drivers/net/wwan/t7xx/t7xx_port_proxy.h linux-libre-7.0.9-gnu/drivers/net/wwan/t7xx/t7xx_port_proxy.h
index f0918b36e899..7c3190bf0fcf 100644
--- linux-libre-7.0-gnu/drivers/net/wwan/t7xx/t7xx_port_proxy.h
+++ linux-libre-7.0.9-gnu/drivers/net/wwan/t7xx/t7xx_port_proxy.h
@@ -103,7 +103,7 @@ void t7xx_port_proxy_reset(struct port_proxy *port_prox);
 void t7xx_port_proxy_uninit(struct port_proxy *port_prox);
 int t7xx_port_proxy_init(struct t7xx_modem *md);
 void t7xx_port_proxy_md_status_notify(struct port_proxy *port_prox, unsigned int state);
-int t7xx_port_enum_msg_handler(struct t7xx_modem *md, void *msg);
+int t7xx_port_enum_msg_handler(struct t7xx_modem *md, void *msg, size_t msg_len);
 int t7xx_port_proxy_chl_enable_disable(struct port_proxy *port_prox, unsigned int ch_id,
 				       bool en_flag);
 void t7xx_port_proxy_set_cfg(struct t7xx_modem *md, enum port_cfg_id cfg_id);
diff --git linux-libre-7.0-gnu/drivers/ntb/ntb_transport.c linux-libre-7.0.9-gnu/drivers/ntb/ntb_transport.c
index 78e02fe6caba..2e77b699be2a 100644
--- linux-libre-7.0-gnu/drivers/ntb/ntb_transport.c
+++ linux-libre-7.0.9-gnu/drivers/ntb/ntb_transport.c
@@ -1779,12 +1779,13 @@ static void ntb_tx_copy_callback(void *data,
 
 static void ntb_memcpy_tx_on_stack(struct ntb_queue_entry *entry, void __iomem *offset)
 {
-#ifdef ARCH_HAS_NOCACHE_UACCESS
+#ifdef copy_to_nontemporal
 	/*
 	 * Using non-temporal mov to improve performance on non-cached
-	 * writes, even though we aren't actually copying from user space.
+	 * writes. This only works if __iomem is strictly memory-like,
+	 * but that is the case on x86-64
 	 */
-	__copy_from_user_inatomic_nocache(offset, entry->buf, entry->len);
+	copy_to_nontemporal(offset, entry->buf, entry->len);
 #else
 	memcpy_toio(offset, entry->buf, entry->len);
 #endif
diff --git linux-libre-7.0-gnu/drivers/nvme/host/apple.c linux-libre-7.0.9-gnu/drivers/nvme/host/apple.c
index ed61b97fde59..423c9c628e7b 100644
--- linux-libre-7.0-gnu/drivers/nvme/host/apple.c
+++ linux-libre-7.0.9-gnu/drivers/nvme/host/apple.c
@@ -1267,11 +1267,7 @@ static int apple_nvme_get_address(struct nvme_ctrl *ctrl, char *buf, int size)
 
 static void apple_nvme_free_ctrl(struct nvme_ctrl *ctrl)
 {
-	struct apple_nvme *anv = ctrl_to_apple_nvme(ctrl);
-
-	if (anv->ctrl.admin_q)
-		blk_put_queue(anv->ctrl.admin_q);
-	put_device(anv->dev);
+	put_device(ctrl->dev);
 }
 
 static const struct nvme_ctrl_ops nvme_ctrl_ops = {
diff --git linux-libre-7.0-gnu/drivers/nvme/host/core.c linux-libre-7.0.9-gnu/drivers/nvme/host/core.c
index 766e9cc4ffca..ce25c8a4e84b 100644
--- linux-libre-7.0-gnu/drivers/nvme/host/core.c
+++ linux-libre-7.0.9-gnu/drivers/nvme/host/core.c
@@ -3388,7 +3388,7 @@ static int nvme_init_non_mdts_limits(struct nvme_ctrl *ctrl)
 
 	ctrl->dmrl = id->dmrl;
 	ctrl->dmrsl = le32_to_cpu(id->dmrsl);
-	if (id->wzsl)
+	if (id->wzsl && !(ctrl->quirks & NVME_QUIRK_DISABLE_WRITE_ZEROES))
 		ctrl->max_zeroes_sectors = nvme_mps_to_sectors(ctrl, id->wzsl);
 
 free_data:
diff --git linux-libre-7.0-gnu/drivers/nvme/host/pci.c linux-libre-7.0.9-gnu/drivers/nvme/host/pci.c
index b78ba239c8ea..db5fc9bf6627 100644
--- linux-libre-7.0-gnu/drivers/nvme/host/pci.c
+++ linux-libre-7.0.9-gnu/drivers/nvme/host/pci.c
@@ -4178,6 +4178,8 @@ static const struct pci_device_id nvme_id_table[] = {
 		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
 	{ PCI_DEVICE(0x2646, 0x501E),   /* KINGSTON OM3PGP4xxxxQ OS21011 NVMe SSD */
 		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+	{ PCI_DEVICE(0x2646, 0x502F),   /* KINGSTON OM3SGP4xxxxK NVMe SSD */
+		.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
 	{ PCI_DEVICE(0x1f40, 0x1202),   /* Netac Technologies Co. NV3000 NVMe SSD */
 		.driver_data = NVME_QUIRK_BOGUS_NID, },
 	{ PCI_DEVICE(0x1f40, 0x5236),   /* Netac Technologies Co. NV7000 NVMe SSD */
diff --git linux-libre-7.0-gnu/drivers/nvme/target/core.c linux-libre-7.0.9-gnu/drivers/nvme/target/core.c
index 9238e13bd480..ba4e1a5e0d4c 100644
--- linux-libre-7.0-gnu/drivers/nvme/target/core.c
+++ linux-libre-7.0.9-gnu/drivers/nvme/target/core.c
@@ -1743,7 +1743,7 @@ static void nvmet_ctrl_free(struct kref *ref)
 
 	nvmet_stop_keep_alive_timer(ctrl);
 
-	flush_work(&ctrl->async_event_work);
+	cancel_work_sync(&ctrl->async_event_work);
 	cancel_work_sync(&ctrl->fatal_err_work);
 
 	nvmet_destroy_auth(ctrl);
diff --git linux-libre-7.0-gnu/drivers/nvme/target/tcp.c linux-libre-7.0.9-gnu/drivers/nvme/target/tcp.c
index acc71a26733f..255ebd948dfe 100644
--- linux-libre-7.0-gnu/drivers/nvme/target/tcp.c
+++ linux-libre-7.0.9-gnu/drivers/nvme/target/tcp.c
@@ -398,6 +398,19 @@ static void nvmet_tcp_build_pdu_iovec(struct nvmet_tcp_cmd *cmd)
 
 static void nvmet_tcp_fatal_error(struct nvmet_tcp_queue *queue)
 {
+	/*
+	 * Keep rcv_state at RECV_ERR even for the internal -ESHUTDOWN path.
+	 * nvmet_tcp_handle_icreq() can return -ESHUTDOWN after the ICReq has
+	 * already been consumed and queue teardown has started.
+	 *
+	 * If nvmet_tcp_data_ready() or nvmet_tcp_write_space() queues
+	 * nvmet_tcp_io_work() again before nvmet_tcp_release_queue_work()
+	 * cancels it, the queue must not keep that old receive state.
+	 * Otherwise the next nvmet_tcp_io_work() run can reach
+	 * nvmet_tcp_done_recv_pdu() and try to handle the same ICReq again.
+	 *
+	 * That is why queue->rcv_state needs to be updated before we return.
+	 */
 	queue->rcv_state = NVMET_TCP_RECV_ERR;
 	if (queue->nvme_sq.ctrl)
 		nvmet_ctrl_fatal_error(queue->nvme_sq.ctrl);
@@ -922,11 +935,24 @@ static int nvmet_tcp_handle_icreq(struct nvmet_tcp_queue *queue)
 	iov.iov_len = sizeof(*icresp);
 	ret = kernel_sendmsg(queue->sock, &msg, &iov, 1, iov.iov_len);
 	if (ret < 0) {
+		spin_lock_bh(&queue->state_lock);
+		if (queue->state == NVMET_TCP_Q_DISCONNECTING) {
+			spin_unlock_bh(&queue->state_lock);
+			return -ESHUTDOWN;
+		}
 		queue->state = NVMET_TCP_Q_FAILED;
+		spin_unlock_bh(&queue->state_lock);
 		return ret; /* queue removal will cleanup */
 	}
 
+	spin_lock_bh(&queue->state_lock);
+	if (queue->state == NVMET_TCP_Q_DISCONNECTING) {
+		spin_unlock_bh(&queue->state_lock);
+		/* Tell nvmet_tcp_socket_error() teardown is in progress. */
+		return -ESHUTDOWN;
+	}
 	queue->state = NVMET_TCP_Q_LIVE;
+	spin_unlock_bh(&queue->state_lock);
 	nvmet_prepare_receive_pdu(queue);
 	return 0;
 }
diff --git linux-libre-7.0-gnu/drivers/of/base.c linux-libre-7.0.9-gnu/drivers/of/base.c
index 57420806c1a2..8d1972e18161 100644
--- linux-libre-7.0-gnu/drivers/of/base.c
+++ linux-libre-7.0.9-gnu/drivers/of/base.c
@@ -1915,7 +1915,7 @@ void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align))
 		if (name)
 			of_stdout = of_find_node_opts_by_path(name, &of_stdout_options);
 		if (of_stdout)
-			of_stdout->fwnode.flags |= FWNODE_FLAG_BEST_EFFORT;
+			fwnode_set_flag(&of_stdout->fwnode, FWNODE_FLAG_BEST_EFFORT);
 	}
 
 	if (!of_aliases)
diff --git linux-libre-7.0-gnu/drivers/of/dynamic.c linux-libre-7.0.9-gnu/drivers/of/dynamic.c
index 1a06175def37..ade288372101 100644
--- linux-libre-7.0-gnu/drivers/of/dynamic.c
+++ linux-libre-7.0.9-gnu/drivers/of/dynamic.c
@@ -225,7 +225,7 @@ static void __of_attach_node(struct device_node *np)
 	np->sibling = np->parent->child;
 	np->parent->child = np;
 	of_node_clear_flag(np, OF_DETACHED);
-	np->fwnode.flags |= FWNODE_FLAG_NOT_DEVICE;
+	fwnode_set_flag(&np->fwnode, FWNODE_FLAG_NOT_DEVICE);
 
 	raw_spin_unlock_irqrestore(&devtree_lock, flags);
 
diff --git linux-libre-7.0-gnu/drivers/of/platform.c linux-libre-7.0.9-gnu/drivers/of/platform.c
index ba591fbceb56..7eeaf8e27b5b 100644
--- linux-libre-7.0-gnu/drivers/of/platform.c
+++ linux-libre-7.0.9-gnu/drivers/of/platform.c
@@ -742,7 +742,7 @@ static int of_platform_notify(struct notifier_block *nb,
 		 * Clear the flag before adding the device so that fw_devlink
 		 * doesn't skip adding consumers to this device.
 		 */
-		rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
+		fwnode_clear_flag(&rd->dn->fwnode, FWNODE_FLAG_NOT_DEVICE);
 		/* pdev_parent may be NULL when no bus platform device */
 		pdev_parent = of_find_device_by_node(parent);
 		pdev = of_platform_device_create(rd->dn, NULL,
diff --git linux-libre-7.0-gnu/drivers/of/unittest.c linux-libre-7.0.9-gnu/drivers/of/unittest.c
index 2940295843e6..4078569a0f96 100644
--- linux-libre-7.0-gnu/drivers/of/unittest.c
+++ linux-libre-7.0.9-gnu/drivers/of/unittest.c
@@ -896,8 +896,6 @@ static void __init of_unittest_changeset(void)
 
 	unittest(!of_changeset_apply(&chgset), "apply failed\n");
 
-	of_node_put(nchangeset);
-
 	/* Make sure node names are constructed correctly */
 	unittest((np = of_find_node_by_path("/testcase-data/changeset/n2/n21")),
 		 "'%pOF' not added\n", n21);
@@ -919,6 +917,7 @@ static void __init of_unittest_changeset(void)
 	if (!ret)
 		unittest(strcmp(propstr, "hello") == 0, "original value not in updated property after revert");
 
+	of_node_put(nchangeset);
 	of_changeset_destroy(&chgset);
 
 	of_node_put(n1);
@@ -4318,7 +4317,6 @@ static int testdrv_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	size = info->dtbo_end - info->dtbo_begin;
 	ret = of_overlay_fdt_apply(info->dtbo_begin, size, &ovcs_id, dn);
-	of_node_put(dn);
 	if (ret)
 		return ret;
 
diff --git linux-libre-7.0-gnu/drivers/parisc/lasi.c linux-libre-7.0.9-gnu/drivers/parisc/lasi.c
index ef6125d83878..a5b80cd5cc37 100644
--- linux-libre-7.0-gnu/drivers/parisc/lasi.c
+++ linux-libre-7.0.9-gnu/drivers/parisc/lasi.c
@@ -193,8 +193,7 @@ static int __init lasi_init_chip(struct parisc_device *dev)
 
 	ret = request_irq(lasi->gsc_irq.irq, gsc_asic_intr, 0, "lasi", lasi);
 	if (ret < 0) {
-		kfree(lasi);
-		return ret;
+		goto err_free;
 	}
 
 	/* enable IRQ's for devices below LASI */
@@ -203,8 +202,7 @@ static int __init lasi_init_chip(struct parisc_device *dev)
 	/* Done init'ing, register this driver */
 	ret = gsc_common_setup(dev, lasi);
 	if (ret) {
-		kfree(lasi);
-		return ret;
+		goto err_irq;
 	}    
 
 	gsc_fixup_irqs(dev, lasi, lasi_choose_irq);
@@ -214,6 +212,12 @@ static int __init lasi_init_chip(struct parisc_device *dev)
 		SYS_OFF_PRIO_DEFAULT, lasi_power_off, lasi);
 
 	return ret;
+
+err_irq:
+	free_irq(lasi->gsc_irq.irq, lasi);
+err_free:
+	kfree(lasi);
+	return ret;
 }
 
 static struct parisc_device_id lasi_tbl[] __initdata = {
diff --git linux-libre-7.0-gnu/drivers/pci/controller/cadence/pcie-cadence.h linux-libre-7.0.9-gnu/drivers/pci/controller/cadence/pcie-cadence.h
index 443033c607d7..277f3706a4f4 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/cadence/pcie-cadence.h
+++ linux-libre-7.0.9-gnu/drivers/pci/controller/cadence/pcie-cadence.h
@@ -249,37 +249,6 @@ static inline u32 cdns_pcie_hpa_readl(struct cdns_pcie *pcie,
 	return readl(pcie->reg_base + reg);
 }
 
-static inline u16 cdns_pcie_readw(struct cdns_pcie *pcie, u32 reg)
-{
-	return readw(pcie->reg_base + reg);
-}
-
-static inline u8 cdns_pcie_readb(struct cdns_pcie *pcie, u32 reg)
-{
-	return readb(pcie->reg_base + reg);
-}
-
-static inline int cdns_pcie_read_cfg_byte(struct cdns_pcie *pcie, int where,
-					  u8 *val)
-{
-	*val = cdns_pcie_readb(pcie, where);
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static inline int cdns_pcie_read_cfg_word(struct cdns_pcie *pcie, int where,
-					  u16 *val)
-{
-	*val = cdns_pcie_readw(pcie, where);
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static inline int cdns_pcie_read_cfg_dword(struct cdns_pcie *pcie, int where,
-					   u32 *val)
-{
-	*val = cdns_pcie_readl(pcie, where);
-	return PCIBIOS_SUCCESSFUL;
-}
-
 static inline u32 cdns_pcie_read_sz(void __iomem *addr, int size)
 {
 	void __iomem *aligned_addr = PTR_ALIGN_DOWN(addr, 0x4);
@@ -320,6 +289,31 @@ static inline void cdns_pcie_write_sz(void __iomem *addr, int size, u32 value)
 	writel(val, aligned_addr);
 }
 
+static inline int cdns_pcie_read_cfg_byte(struct cdns_pcie *pcie, int where,
+					  u8 *val)
+{
+	void __iomem *addr = pcie->reg_base + where;
+
+	*val = cdns_pcie_read_sz(addr, 0x1);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static inline int cdns_pcie_read_cfg_word(struct cdns_pcie *pcie, int where,
+					  u16 *val)
+{
+	void __iomem *addr = pcie->reg_base + where;
+
+	*val = cdns_pcie_read_sz(addr, 0x2);
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static inline int cdns_pcie_read_cfg_dword(struct cdns_pcie *pcie, int where,
+					   u32 *val)
+{
+	*val = cdns_pcie_readl(pcie, where);
+	return PCIBIOS_SUCCESSFUL;
+}
+
 /* Root Port register access */
 static inline void cdns_pcie_rp_writeb(struct cdns_pcie *pcie,
 				       u32 reg, u8 value)
diff --git linux-libre-7.0-gnu/drivers/pci/controller/dwc/pci-imx6.c linux-libre-7.0.9-gnu/drivers/pci/controller/dwc/pci-imx6.c
index a5b8d0b71677..e01a225cf3ab 100644
--- linux-libre-7.0-gnu/drivers/pci/controller/dwc/pci-imx6.c
+++ linux-libre-7.0.9-gnu/drivers/pci/controller/dwc/pci-imx6.c
@@ -268,8 +268,8 @@ static int imx95_pcie_init_phy(struct imx_pcie *imx_pcie)
 			IMX95_PCIE_PHY_CR_PARA_SEL);
 
 	regmap_update_bits(imx_pcie->iomuxc_gpr, IMX95_PCIE_PHY_GEN_CTRL,
-			   ext ? IMX95_PCIE_REF_USE_PAD : 0,
-			   IMX95_PCIE_REF_USE_PAD);
+			   IMX95_PCIE_REF_USE_PAD,
+			   ext ? IMX95_PCIE_REF_USE_PAD : 0);
 	regmap_update_bits(imx_pcie->iomuxc_gpr, IMX95_PCIE_SS_RW_REG_0,
 			   IMX95_PCIE_REF_CLKEN,
 			   ext ? 0 : IMX95_PCIE_REF_CLKEN);
@@ -1876,6 +1876,7 @@ static const struct imx_pcie_drvdata drvdata[] = {
 		.variant = IMX6SX,
 		.flags = IMX_PCIE_FLAG_IMX_PHY |
 			 IMX_PCIE_FLAG_SPEED_CHANGE_WORKAROUND |
+			 IMX_PCIE_FLAG_SKIP_L23_READY |
 			 IMX_PCIE_FLAG_SUPPORTS_SUSPEND,
 		.gpr = "fsl,imx6q-iomuxc-gpr",
 		.ltssm_off = IOMUXC_GPR12,
diff --git linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-mhi.c linux-libre-7.0.9-gnu/drivers/pci/endpoint/functions/pci-epf-mhi.c
index f9cf18aa5b34..7f5326925ed5 100644
--- linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-mhi.c
+++ linux-libre-7.0.9-gnu/drivers/pci/endpoint/functions/pci-epf-mhi.c
@@ -367,6 +367,8 @@ static int pci_epf_mhi_edma_read(struct mhi_ep_cntrl *mhi_cntrl,
 		dev_err(dev, "DMA transfer timeout\n");
 		dmaengine_terminate_sync(chan);
 		ret = -ETIMEDOUT;
+	} else {
+		ret = 0;
 	}
 
 err_unmap:
@@ -438,6 +440,8 @@ static int pci_epf_mhi_edma_write(struct mhi_ep_cntrl *mhi_cntrl,
 		dev_err(dev, "DMA transfer timeout\n");
 		dmaengine_terminate_sync(chan);
 		ret = -ETIMEDOUT;
+	} else {
+		ret = 0;
 	}
 
 err_unmap:
diff --git linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-ntb.c linux-libre-7.0.9-gnu/drivers/pci/endpoint/functions/pci-epf-ntb.c
index a3a588e522e7..2bdcc35b652c 100644
--- linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-ntb.c
+++ linux-libre-7.0.9-gnu/drivers/pci/endpoint/functions/pci-epf-ntb.c
@@ -1494,47 +1494,6 @@ err_alloc_peer_mem:
 	return ret;
 }
 
-/**
- * epf_ntb_epc_destroy_interface() - Cleanup NTB EPC interface
- * @ntb: NTB device that facilitates communication between HOST1 and HOST2
- * @type: PRIMARY interface or SECONDARY interface
- *
- * Unbind NTB function device from EPC and relinquish reference to pci_epc
- * for each of the interface.
- */
-static void epf_ntb_epc_destroy_interface(struct epf_ntb *ntb,
-					  enum pci_epc_interface_type type)
-{
-	struct epf_ntb_epc *ntb_epc;
-	struct pci_epc *epc;
-	struct pci_epf *epf;
-
-	if (type < 0)
-		return;
-
-	epf = ntb->epf;
-	ntb_epc = ntb->epc[type];
-	if (!ntb_epc)
-		return;
-	epc = ntb_epc->epc;
-	pci_epc_remove_epf(epc, epf, type);
-	pci_epc_put(epc);
-}
-
-/**
- * epf_ntb_epc_destroy() - Cleanup NTB EPC interface
- * @ntb: NTB device that facilitates communication between HOST1 and HOST2
- *
- * Wrapper for epf_ntb_epc_destroy_interface() to cleanup all the NTB interfaces
- */
-static void epf_ntb_epc_destroy(struct epf_ntb *ntb)
-{
-	enum pci_epc_interface_type type;
-
-	for (type = PRIMARY_INTERFACE; type <= SECONDARY_INTERFACE; type++)
-		epf_ntb_epc_destroy_interface(ntb, type);
-}
-
 /**
  * epf_ntb_epc_create_interface() - Create and initialize NTB EPC interface
  * @ntb: NTB device that facilitates communication between HOST1 and HOST2
@@ -1614,15 +1573,8 @@ static int epf_ntb_epc_create(struct epf_ntb *ntb)
 
 	ret = epf_ntb_epc_create_interface(ntb, epf->sec_epc,
 					   SECONDARY_INTERFACE);
-	if (ret) {
+	if (ret)
 		dev_err(dev, "SECONDARY intf: Fail to create NTB EPC\n");
-		goto err_epc_create;
-	}
-
-	return 0;
-
-err_epc_create:
-	epf_ntb_epc_destroy_interface(ntb, PRIMARY_INTERFACE);
 
 	return ret;
 }
@@ -1887,7 +1839,7 @@ static int epf_ntb_bind(struct pci_epf *epf)
 	ret = epf_ntb_init_epc_bar(ntb);
 	if (ret) {
 		dev_err(dev, "Failed to create NTB EPC\n");
-		goto err_bar_init;
+		return ret;
 	}
 
 	ret = epf_ntb_config_spad_bar_alloc_interface(ntb);
@@ -1909,9 +1861,6 @@ static int epf_ntb_bind(struct pci_epf *epf)
 err_bar_alloc:
 	epf_ntb_config_spad_bar_free(ntb);
 
-err_bar_init:
-	epf_ntb_epc_destroy(ntb);
-
 	return ret;
 }
 
@@ -1927,7 +1876,6 @@ static void epf_ntb_unbind(struct pci_epf *epf)
 
 	epf_ntb_epc_cleanup(ntb);
 	epf_ntb_config_spad_bar_free(ntb);
-	epf_ntb_epc_destroy(ntb);
 }
 
 #define EPF_NTB_R(_name)						\
diff --git linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-vntb.c linux-libre-7.0.9-gnu/drivers/pci/endpoint/functions/pci-epf-vntb.c
index 20a400e83439..65f5bbf28480 100644
--- linux-libre-7.0-gnu/drivers/pci/endpoint/functions/pci-epf-vntb.c
+++ linux-libre-7.0.9-gnu/drivers/pci/endpoint/functions/pci-epf-vntb.c
@@ -763,19 +763,6 @@ static void epf_ntb_mw_bar_clear(struct epf_ntb *ntb, int num_mws)
 	}
 }
 
-/**
- * epf_ntb_epc_destroy() - Cleanup NTB EPC interface
- * @ntb: NTB device that facilitates communication between HOST and VHOST
- *
- * Wrapper for epf_ntb_epc_destroy_interface() to cleanup all the NTB interfaces
- */
-static void epf_ntb_epc_destroy(struct epf_ntb *ntb)
-{
-	pci_epc_remove_epf(ntb->epf->epc, ntb->epf, 0);
-	pci_epc_put(ntb->epf->epc);
-}
-
-
 /**
  * epf_ntb_is_bar_used() - Check if a bar is used in the ntb configuration
  * @ntb: NTB device that facilitates communication between HOST and VHOST
@@ -955,6 +942,7 @@ err_config_interrupt:
  */
 static void epf_ntb_epc_cleanup(struct epf_ntb *ntb)
 {
+	disable_delayed_work_sync(&ntb->cmd_handler);
 	epf_ntb_mw_bar_clear(ntb, ntb->num_mws);
 	epf_ntb_db_bar_clear(ntb);
 	epf_ntb_config_sspad_bar_clear(ntb);
@@ -1525,7 +1513,7 @@ static int epf_ntb_bind(struct pci_epf *epf)
 	ret = epf_ntb_init_epc_bar(ntb);
 	if (ret) {
 		dev_err(dev, "Failed to create NTB EPC\n");
-		goto err_bar_init;
+		return ret;
 	}
 
 	ret = epf_ntb_config_spad_bar_alloc(ntb);
@@ -1565,9 +1553,6 @@ err_epc_cleanup:
 err_bar_alloc:
 	epf_ntb_config_spad_bar_free(ntb);
 
-err_bar_init:
-	epf_ntb_epc_destroy(ntb);
-
 	return ret;
 }
 
@@ -1583,7 +1568,6 @@ static void epf_ntb_unbind(struct pci_epf *epf)
 
 	epf_ntb_epc_cleanup(ntb);
 	epf_ntb_config_spad_bar_free(ntb);
-	epf_ntb_epc_destroy(ntb);
 
 	pci_unregister_driver(&vntb_pci_driver);
 }
diff --git linux-libre-7.0-gnu/drivers/pci/pci.c linux-libre-7.0.9-gnu/drivers/pci/pci.c
index 8479c2e1f74f..8e3e4e24c909 100644
--- linux-libre-7.0-gnu/drivers/pci/pci.c
+++ linux-libre-7.0.9-gnu/drivers/pci/pci.c
@@ -2241,10 +2241,9 @@ EXPORT_SYMBOL_GPL(pci_set_pcie_reset_state);
 #ifdef CONFIG_PCIEAER
 void pcie_clear_device_status(struct pci_dev *dev)
 {
-	u16 sta;
-
-	pcie_capability_read_word(dev, PCI_EXP_DEVSTA, &sta);
-	pcie_capability_write_word(dev, PCI_EXP_DEVSTA, sta);
+	pcie_capability_write_word(dev, PCI_EXP_DEVSTA,
+				   PCI_EXP_DEVSTA_CED | PCI_EXP_DEVSTA_NFED |
+				   PCI_EXP_DEVSTA_FED | PCI_EXP_DEVSTA_URD);
 }
 #endif
 
diff --git linux-libre-7.0-gnu/drivers/pci/pcie/aer.c linux-libre-7.0.9-gnu/drivers/pci/pcie/aer.c
index d916378bc707..c4fd9c0b2a54 100644
--- linux-libre-7.0-gnu/drivers/pci/pcie/aer.c
+++ linux-libre-7.0.9-gnu/drivers/pci/pcie/aer.c
@@ -1041,8 +1041,6 @@ static bool is_error_source(struct pci_dev *dev, struct aer_err_info *e_info)
 	 *      3) There are multiple errors and prior ID comparing fails;
 	 * We check AER status registers to find possible reporter.
 	 */
-	if (atomic_read(&dev->enable_cnt) == 0)
-		return false;
 
 	/* Check if AER is enabled */
 	pcie_capability_read_word(dev, PCI_EXP_DEVCTL, &reg16);
diff --git linux-libre-7.0-gnu/drivers/pci/pcie/aspm.c linux-libre-7.0.9-gnu/drivers/pci/pcie/aspm.c
index 21f5d23e0b61..925373b98dff 100644
--- linux-libre-7.0-gnu/drivers/pci/pcie/aspm.c
+++ linux-libre-7.0.9-gnu/drivers/pci/pcie/aspm.c
@@ -706,22 +706,29 @@ static void aspm_calc_l12_info(struct pcie_link_state *link,
 	}
 
 	/* Program T_POWER_ON times in both ports */
-	pci_write_config_dword(parent, parent->l1ss + PCI_L1SS_CTL2, ctl2);
-	pci_write_config_dword(child, child->l1ss + PCI_L1SS_CTL2, ctl2);
+	pci_clear_and_set_config_dword(parent, parent->l1ss + PCI_L1SS_CTL2,
+				       PCI_L1SS_CTL2_T_PWR_ON_VALUE |
+				       PCI_L1SS_CTL2_T_PWR_ON_SCALE, ctl2);
+	pci_clear_and_set_config_dword(child, child->l1ss + PCI_L1SS_CTL2,
+				       PCI_L1SS_CTL2_T_PWR_ON_VALUE |
+				       PCI_L1SS_CTL2_T_PWR_ON_SCALE, ctl2);
 
 	/* Program Common_Mode_Restore_Time in upstream device */
 	pci_clear_and_set_config_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
-				       PCI_L1SS_CTL1_CM_RESTORE_TIME, ctl1);
+				       PCI_L1SS_CTL1_CM_RESTORE_TIME,
+				       ctl1 & PCI_L1SS_CTL1_CM_RESTORE_TIME);
 
 	/* Program LTR_L1.2_THRESHOLD time in both ports */
 	pci_clear_and_set_config_dword(parent, parent->l1ss + PCI_L1SS_CTL1,
 				       PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
 				       PCI_L1SS_CTL1_LTR_L12_TH_SCALE,
-				       ctl1);
+				       ctl1 & (PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
+					       PCI_L1SS_CTL1_LTR_L12_TH_SCALE));
 	pci_clear_and_set_config_dword(child, child->l1ss + PCI_L1SS_CTL1,
 				       PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
 				       PCI_L1SS_CTL1_LTR_L12_TH_SCALE,
-				       ctl1);
+				       ctl1 & (PCI_L1SS_CTL1_LTR_L12_TH_VALUE |
+					       PCI_L1SS_CTL1_LTR_L12_TH_SCALE));
 
 	if (pl1_2_enables || cl1_2_enables) {
 		pci_clear_and_set_config_dword(parent,
diff --git linux-libre-7.0-gnu/drivers/pci/setup-res.c linux-libre-7.0.9-gnu/drivers/pci/setup-res.c
index bb2aef373d6f..d11babcb1290 100644
--- linux-libre-7.0-gnu/drivers/pci/setup-res.c
+++ linux-libre-7.0.9-gnu/drivers/pci/setup-res.c
@@ -102,6 +102,7 @@ static void pci_std_update_resource(struct pci_dev *dev, int resno)
 	}
 
 	pci_write_config_dword(dev, reg, new);
+	dev->saved_config_space[reg / 4] = new;
 	pci_read_config_dword(dev, reg, &check);
 
 	if ((new ^ check) & mask) {
@@ -112,6 +113,7 @@ static void pci_std_update_resource(struct pci_dev *dev, int resno)
 	if (res->flags & IORESOURCE_MEM_64) {
 		new = region.start >> 16 >> 16;
 		pci_write_config_dword(dev, reg + 4, new);
+		dev->saved_config_space[(reg + 4) / 4] = new;
 		pci_read_config_dword(dev, reg + 4, &check);
 		if (check != new) {
 			pci_err(dev, "%s: error updating (high %#010x != %#010x)\n",
diff --git linux-libre-7.0-gnu/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c linux-libre-7.0.9-gnu/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
index 95cd3175926d..68f1ba8fec4a 100644
--- linux-libre-7.0-gnu/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
+++ linux-libre-7.0.9-gnu/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
@@ -83,7 +83,7 @@ static const struct m31_phy_tbl_entry m31_eusb2_setup_tbl[] = {
 	M31_EUSB_PHY_INIT_CFG(USB_PHY_CFG0, UTMI_PHY_CMN_CTRL_OVERRIDE_EN, 1),
 	M31_EUSB_PHY_INIT_CFG(USB_PHY_UTMI_CTRL5, POR, 1),
 	M31_EUSB_PHY_INIT_CFG(USB_PHY_HS_PHY_CTRL_COMMON0, PHY_ENABLE, 1),
-	M31_EUSB_PHY_INIT_CFG(USB_PHY_CFG1, PLL_EN, 1),
+	M31_EUSB_PHY_INIT_CFG(USB_PHY_CFG1, PLL_EN, 0),
 	M31_EUSB_PHY_INIT_CFG(USB_PHY_FSEL_SEL, FSEL_SEL, 1),
 };
 
diff --git linux-libre-7.0-gnu/drivers/platform/chrome/cros_typec_altmode.c linux-libre-7.0.9-gnu/drivers/platform/chrome/cros_typec_altmode.c
index 557340b53af0..66c546bf89b5 100644
--- linux-libre-7.0-gnu/drivers/platform/chrome/cros_typec_altmode.c
+++ linux-libre-7.0.9-gnu/drivers/platform/chrome/cros_typec_altmode.c
@@ -359,6 +359,7 @@ cros_typec_register_thunderbolt(struct cros_typec_port *port,
 	}
 
 	INIT_WORK(&adata->work, cros_typec_altmode_work);
+	mutex_init(&adata->lock);
 	adata->alt = alt;
 	adata->port = port;
 	adata->ap_mode_entry = true;
diff --git linux-libre-7.0-gnu/drivers/platform/x86/hp/hp-wmi.c linux-libre-7.0.9-gnu/drivers/platform/x86/hp/hp-wmi.c
index 988a0acc9622..62fd2fe0d8d0 100644
--- linux-libre-7.0-gnu/drivers/platform/x86/hp/hp-wmi.c
+++ linux-libre-7.0.9-gnu/drivers/platform/x86/hp/hp-wmi.c
@@ -399,6 +399,11 @@ static const struct key_entry hp_wmi_keymap[] = {
 	{ KE_KEY, 0x21a9,  { KEY_TOUCHPAD_OFF } },
 	{ KE_KEY, 0x121a9, { KEY_TOUCHPAD_ON } },
 	{ KE_KEY, 0x231b,  { KEY_HELP } },
+	{ KE_IGNORE, 0x21ab, }, /* FnLock on */
+	{ KE_IGNORE, 0x121ab, }, /* FnLock off */
+	{ KE_IGNORE, 0x30021aa, }, /* kbd backlight: level 2 -> off */
+	{ KE_IGNORE, 0x33221aa, }, /* kbd backlight: off -> level 1 */
+	{ KE_IGNORE, 0x36421aa, }, /* kbd backlight: level 1 -> level 2*/
 	{ KE_END, 0 }
 };
 
diff --git linux-libre-7.0-gnu/drivers/pmdomain/core.c linux-libre-7.0.9-gnu/drivers/pmdomain/core.c
index 52ea84e548ff..f9757dcb255e 100644
--- linux-libre-7.0-gnu/drivers/pmdomain/core.c
+++ linux-libre-7.0.9-gnu/drivers/pmdomain/core.c
@@ -3082,6 +3082,7 @@ static const struct bus_type genpd_bus_type = {
 static void genpd_dev_pm_detach(struct device *dev, bool power_off)
 {
 	struct generic_pm_domain *pd;
+	bool is_virt_dev;
 	unsigned int i;
 	int ret = 0;
 
@@ -3091,6 +3092,13 @@ static void genpd_dev_pm_detach(struct device *dev, bool power_off)
 
 	dev_dbg(dev, "removing from PM domain %s\n", pd->name);
 
+	/* Check if the device was created by genpd at attach. */
+	is_virt_dev = dev->bus == &genpd_bus_type;
+
+	/* Disable runtime PM if we enabled it at attach. */
+	if (is_virt_dev)
+		pm_runtime_disable(dev);
+
 	/* Drop the default performance state */
 	if (dev_gpd_data(dev)->default_pstate) {
 		dev_pm_genpd_set_performance_state(dev, 0);
@@ -3116,7 +3124,7 @@ static void genpd_dev_pm_detach(struct device *dev, bool power_off)
 	genpd_queue_power_off_work(pd);
 
 	/* Unregister the device if it was created by genpd. */
-	if (dev->bus == &genpd_bus_type)
+	if (is_virt_dev)
 		device_unregister(dev);
 }
 
diff --git linux-libre-7.0-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c linux-libre-7.0.9-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c
index e2800aa1bc59..d3b36f32417c 100644
--- linux-libre-7.0-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c
+++ linux-libre-7.0.9-gnu/drivers/pmdomain/mediatek/mtk-pm-domains.c
@@ -993,6 +993,7 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
 	struct device_node *node, *smi_np;
 	int num_regmaps = 0, i, j;
 	struct regmap *regmap[3];
+	int ret = 0;
 
 	/*
 	 * Legacy code retrieves a maximum of three bus protection handles:
@@ -1043,11 +1044,14 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
 	if (node) {
 		regmap[2] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg-nao");
 		num_regmaps++;
-		of_node_put(node);
-		if (IS_ERR(regmap[2]))
-			return dev_err_probe(dev, PTR_ERR(regmap[2]),
+		if (IS_ERR(regmap[2])) {
+			ret = dev_err_probe(dev, PTR_ERR(regmap[2]),
 					     "%pOF: failed to get infracfg regmap\n",
 					     node);
+			of_node_put(node);
+			return ret;
+		}
+		of_node_put(node);
 	} else {
 		regmap[2] = NULL;
 	}
diff --git linux-libre-7.0-gnu/drivers/power/supply/axp288_charger.c linux-libre-7.0.9-gnu/drivers/power/supply/axp288_charger.c
index ac05942e4e6a..ca52c2c82b2c 100644
--- linux-libre-7.0-gnu/drivers/power/supply/axp288_charger.c
+++ linux-libre-7.0.9-gnu/drivers/power/supply/axp288_charger.c
@@ -10,6 +10,7 @@
 #include <linux/acpi.h>
 #include <linux/bitops.h>
 #include <linux/module.h>
+#include <linux/devm-helpers.h>
 #include <linux/device.h>
 #include <linux/regmap.h>
 #include <linux/workqueue.h>
@@ -821,14 +822,6 @@ static int charger_init_hw_regs(struct axp288_chrg_info *info)
 	return 0;
 }
 
-static void axp288_charger_cancel_work(void *data)
-{
-	struct axp288_chrg_info *info = data;
-
-	cancel_work_sync(&info->otg.work);
-	cancel_work_sync(&info->cable.work);
-}
-
 static int axp288_charger_probe(struct platform_device *pdev)
 {
 	int ret, i, pirq;
@@ -911,12 +904,12 @@ static int axp288_charger_probe(struct platform_device *pdev)
 	}
 
 	/* Cancel our work on cleanup, register this before the notifiers */
-	ret = devm_add_action(dev, axp288_charger_cancel_work, info);
+	ret = devm_work_autocancel(dev, &info->cable.work,
+				   axp288_charger_extcon_evt_worker);
 	if (ret)
 		return ret;
 
 	/* Register for extcon notification */
-	INIT_WORK(&info->cable.work, axp288_charger_extcon_evt_worker);
 	info->cable.nb.notifier_call = axp288_charger_handle_cable_evt;
 	ret = devm_extcon_register_notifier_all(dev, info->cable.edev,
 						&info->cable.nb);
@@ -926,8 +919,12 @@ static int axp288_charger_probe(struct platform_device *pdev)
 	}
 	schedule_work(&info->cable.work);
 
+	ret = devm_work_autocancel(dev, &info->otg.work,
+				   axp288_charger_otg_evt_worker);
+	if (ret)
+		return ret;
+
 	/* Register for OTG notification */
-	INIT_WORK(&info->otg.work, axp288_charger_otg_evt_worker);
 	info->otg.id_nb.notifier_call = axp288_charger_handle_otg_evt;
 	if (info->otg.cable) {
 		ret = devm_extcon_register_notifier(dev, info->otg.cable,
diff --git linux-libre-7.0-gnu/drivers/power/supply/max17042_battery.c linux-libre-7.0.9-gnu/drivers/power/supply/max17042_battery.c
index acea176101fa..a32ff503f45f 100644
--- linux-libre-7.0-gnu/drivers/power/supply/max17042_battery.c
+++ linux-libre-7.0.9-gnu/drivers/power/supply/max17042_battery.c
@@ -201,7 +201,7 @@ static int max17042_get_battery_health(struct max17042_chip *chip, int *health)
 		goto out;
 	}
 
-	if (vbatt > chip->pdata->vmax + MAX17042_VMAX_TOLERANCE) {
+	if (vbatt > size_add(chip->pdata->vmax, MAX17042_VMAX_TOLERANCE)) {
 		*health = POWER_SUPPLY_HEALTH_OVERVOLTAGE;
 		goto out;
 	}
diff --git linux-libre-7.0-gnu/drivers/pwm/pwm-imx-tpm.c linux-libre-7.0.9-gnu/drivers/pwm/pwm-imx-tpm.c
index 5b399de16d60..80fdb3303400 100644
--- linux-libre-7.0-gnu/drivers/pwm/pwm-imx-tpm.c
+++ linux-libre-7.0.9-gnu/drivers/pwm/pwm-imx-tpm.c
@@ -352,7 +352,7 @@ static int pwm_imx_tpm_probe(struct platform_device *pdev)
 	struct clk *clk;
 	void __iomem *base;
 	int ret;
-	unsigned int npwm;
+	unsigned int i, npwm;
 	u32 val;
 
 	base = devm_platform_ioremap_resource(pdev, 0);
@@ -382,6 +382,13 @@ static int pwm_imx_tpm_probe(struct platform_device *pdev)
 
 	mutex_init(&tpm->lock);
 
+	/* count the enabled channels */
+	for (i = 0; i < npwm; ++i) {
+		val = readl(base + PWM_IMX_TPM_CnSC(i));
+		if (FIELD_GET(PWM_IMX_TPM_CnSC_ELS, val))
+			++tpm->enable_count;
+	}
+
 	ret = devm_pwmchip_add(&pdev->dev, chip);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret, "failed to add PWM chip\n");
diff --git linux-libre-7.0-gnu/drivers/pwm/pwm_th1520.rs linux-libre-7.0.9-gnu/drivers/pwm/pwm_th1520.rs
index b0e24ee724e4..36567fc17dcc 100644
--- linux-libre-7.0-gnu/drivers/pwm/pwm_th1520.rs
+++ linux-libre-7.0.9-gnu/drivers/pwm/pwm_th1520.rs
@@ -64,10 +64,7 @@ const TH1520_PWM_REG_SIZE: usize = 0xB0;
 fn ns_to_cycles(ns: u64, rate_hz: u64) -> u64 {
     const NSEC_PER_SEC_U64: u64 = time::NSEC_PER_SEC as u64;
 
-    (match ns.checked_mul(rate_hz) {
-        Some(product) => product,
-        None => u64::MAX,
-    }) / NSEC_PER_SEC_U64
+    ns.saturating_mul(rate_hz) / NSEC_PER_SEC_U64
 }
 
 fn cycles_to_ns(cycles: u64, rate_hz: u64) -> u64 {
diff --git linux-libre-7.0-gnu/drivers/regulator/act8945a-regulator.c linux-libre-7.0.9-gnu/drivers/regulator/act8945a-regulator.c
index 24cbdd833863..5bbe2bce740e 100644
--- linux-libre-7.0-gnu/drivers/regulator/act8945a-regulator.c
+++ linux-libre-7.0.9-gnu/drivers/regulator/act8945a-regulator.c
@@ -302,8 +302,9 @@ static int act8945a_pmic_probe(struct platform_device *pdev)
 		num_regulators = ARRAY_SIZE(act8945a_regulators);
 	}
 
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
+
 	config.dev = &pdev->dev;
-	config.dev->of_node = pdev->dev.parent->of_node;
 	config.driver_data = act8945a;
 	for (i = 0; i < num_regulators; i++) {
 		rdev = devm_regulator_register(&pdev->dev, &regulators[i],
diff --git linux-libre-7.0-gnu/drivers/regulator/bd9571mwv-regulator.c linux-libre-7.0.9-gnu/drivers/regulator/bd9571mwv-regulator.c
index 209beabb5c37..f4de24a281b1 100644
--- linux-libre-7.0-gnu/drivers/regulator/bd9571mwv-regulator.c
+++ linux-libre-7.0.9-gnu/drivers/regulator/bd9571mwv-regulator.c
@@ -287,8 +287,9 @@ static int bd9571mwv_regulator_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, bdreg);
 
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
+
 	config.dev = &pdev->dev;
-	config.dev->of_node = pdev->dev.parent->of_node;
 	config.driver_data = bdreg;
 	config.regmap = bdreg->regmap;
 
diff --git linux-libre-7.0-gnu/drivers/regulator/bq257xx-regulator.c linux-libre-7.0.9-gnu/drivers/regulator/bq257xx-regulator.c
index dab8f1ab4450..711dbe045383 100644
--- linux-libre-7.0-gnu/drivers/regulator/bq257xx-regulator.c
+++ linux-libre-7.0.9-gnu/drivers/regulator/bq257xx-regulator.c
@@ -142,8 +142,7 @@ static int bq257xx_regulator_probe(struct platform_device *pdev)
 	struct device_node *np = dev->of_node;
 	struct regulator_config cfg = {};
 
-	pdev->dev.of_node = pdev->dev.parent->of_node;
-	pdev->dev.of_node_reused = true;
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
 
 	pdata = devm_kzalloc(&pdev->dev, sizeof(struct bq257xx_reg_data), GFP_KERNEL);
 	if (!pdata)
diff --git linux-libre-7.0-gnu/drivers/regulator/max77650-regulator.c linux-libre-7.0.9-gnu/drivers/regulator/max77650-regulator.c
index a809264c77fc..11b04a13f889 100644
--- linux-libre-7.0-gnu/drivers/regulator/max77650-regulator.c
+++ linux-libre-7.0.9-gnu/drivers/regulator/max77650-regulator.c
@@ -337,7 +337,7 @@ static int max77650_regulator_probe(struct platform_device *pdev)
 	parent = dev->parent;
 
 	if (!dev->of_node)
-		dev->of_node = parent->of_node;
+		device_set_of_node_from_dev(dev, parent);
 
 	rdescs = devm_kcalloc(dev, MAX77650_REGULATOR_NUM_REGULATORS,
 			      sizeof(*rdescs), GFP_KERNEL);
diff --git linux-libre-7.0-gnu/drivers/regulator/mt6357-regulator.c linux-libre-7.0.9-gnu/drivers/regulator/mt6357-regulator.c
index 1eb69c7a6acb..09feb454ab6b 100644
--- linux-libre-7.0-gnu/drivers/regulator/mt6357-regulator.c
+++ linux-libre-7.0.9-gnu/drivers/regulator/mt6357-regulator.c
@@ -410,7 +410,7 @@ static int mt6357_regulator_probe(struct platform_device *pdev)
 	struct regulator_dev *rdev;
 	int i;
 
-	pdev->dev.of_node = pdev->dev.parent->of_node;
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
 
 	for (i = 0; i < MT6357_MAX_REGULATOR; i++) {
 		config.dev = &pdev->dev;
diff --git linux-libre-7.0-gnu/drivers/regulator/rk808-regulator.c linux-libre-7.0.9-gnu/drivers/regulator/rk808-regulator.c
index e66408f23bb6..1e956153427e 100644
--- linux-libre-7.0-gnu/drivers/regulator/rk808-regulator.c
+++ linux-libre-7.0.9-gnu/drivers/regulator/rk808-regulator.c
@@ -2114,8 +2114,7 @@ static int rk808_regulator_probe(struct platform_device *pdev)
 	struct regmap *regmap;
 	int ret, i, nregulators;
 
-	pdev->dev.of_node = pdev->dev.parent->of_node;
-	pdev->dev.of_node_reused = true;
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
 
 	regmap = dev_get_regmap(pdev->dev.parent, NULL);
 	if (!regmap)
diff --git linux-libre-7.0-gnu/drivers/regulator/s2dos05-regulator.c linux-libre-7.0.9-gnu/drivers/regulator/s2dos05-regulator.c
index 1463585c4565..a1c394ddbaff 100644
--- linux-libre-7.0-gnu/drivers/regulator/s2dos05-regulator.c
+++ linux-libre-7.0.9-gnu/drivers/regulator/s2dos05-regulator.c
@@ -126,7 +126,7 @@ static int s2dos05_pmic_probe(struct platform_device *pdev)
 	s2dos05->regmap = iodev->regmap_pmic;
 	s2dos05->dev = dev;
 	if (!dev->of_node)
-		dev->of_node = dev->parent->of_node;
+		device_set_of_node_from_dev(dev, dev->parent);
 
 	config.dev = dev;
 	config.driver_data = s2dos05;
diff --git linux-libre-7.0-gnu/drivers/remoteproc/imx_rproc.c linux-libre-7.0.9-gnu/drivers/remoteproc/imx_rproc.c
index 8c8ddbf995a4..23126bc22705 100644
--- linux-libre-7.0-gnu/drivers/remoteproc/imx_rproc.c
+++ linux-libre-7.0.9-gnu/drivers/remoteproc/imx_rproc.c
@@ -812,7 +812,7 @@ static int imx_rproc_addr_init(struct imx_rproc *priv,
 
 		/* Not use resource version, because we might share region */
 		priv->mem[b].cpu_addr = devm_ioremap_resource_wc(&pdev->dev, &res);
-		if (!priv->mem[b].cpu_addr) {
+		if (IS_ERR(priv->mem[b].cpu_addr)) {
 			dev_err(dev, "failed to remap %pr\n", &res);
 			return -ENOMEM;
 		}
diff --git linux-libre-7.0-gnu/drivers/remoteproc/ti_k3_common.c linux-libre-7.0.9-gnu/drivers/remoteproc/ti_k3_common.c
index 32aa954dc5be..3cb8ae5d72f6 100644
--- linux-libre-7.0-gnu/drivers/remoteproc/ti_k3_common.c
+++ linux-libre-7.0.9-gnu/drivers/remoteproc/ti_k3_common.c
@@ -513,7 +513,7 @@ int k3_reserved_mem_init(struct k3_rproc *kproc)
 		kproc->rmem[i].dev_addr = (u32)res.start;
 		kproc->rmem[i].size = resource_size(&res);
 		kproc->rmem[i].cpu_addr = devm_ioremap_resource_wc(dev, &res);
-		if (!kproc->rmem[i].cpu_addr) {
+		if (IS_ERR(kproc->rmem[i].cpu_addr)) {
 			dev_err(dev, "failed to map reserved memory#%d at %pR\n",
 				i + 1, &res);
 			return -ENOMEM;
diff --git linux-libre-7.0-gnu/drivers/remoteproc/xlnx_r5_remoteproc.c linux-libre-7.0.9-gnu/drivers/remoteproc/xlnx_r5_remoteproc.c
index b71ce69afe9f..f949749e50b0 100644
--- linux-libre-7.0-gnu/drivers/remoteproc/xlnx_r5_remoteproc.c
+++ linux-libre-7.0.9-gnu/drivers/remoteproc/xlnx_r5_remoteproc.c
@@ -232,17 +232,19 @@ static void zynqmp_r5_mb_rx_cb(struct mbox_client *cl, void *msg)
 
 	ipi = container_of(cl, struct mbox_info, mbox_cl);
 
-	/* copy data from ipi buffer to r5_core */
+	/* copy data from ipi buffer to r5_core if IPI is buffered. */
 	ipi_msg = (struct zynqmp_ipi_message *)msg;
-	buf_msg = (struct zynqmp_ipi_message *)ipi->rx_mc_buf;
-	len = ipi_msg->len;
-	if (len > IPI_BUF_LEN_MAX) {
-		dev_warn(cl->dev, "msg size exceeded than %d\n",
-			 IPI_BUF_LEN_MAX);
-		len = IPI_BUF_LEN_MAX;
+	if (ipi_msg) {
+		buf_msg = (struct zynqmp_ipi_message *)ipi->rx_mc_buf;
+		len = ipi_msg->len;
+		if (len > IPI_BUF_LEN_MAX) {
+			dev_warn(cl->dev, "msg size exceeded than %d\n",
+				 IPI_BUF_LEN_MAX);
+			len = IPI_BUF_LEN_MAX;
+		}
+		buf_msg->len = len;
+		memcpy(buf_msg->data, ipi_msg->data, len);
 	}
-	buf_msg->len = len;
-	memcpy(buf_msg->data, ipi_msg->data, len);
 
 	/* received and processed interrupt ack */
 	if (mbox_send_message(ipi->rx_chan, NULL) < 0)
diff --git linux-libre-7.0-gnu/drivers/reset/reset-rzv2h-usb2phy.c linux-libre-7.0.9-gnu/drivers/reset/reset-rzv2h-usb2phy.c
index ae643575b067..5bdd39274612 100644
--- linux-libre-7.0-gnu/drivers/reset/reset-rzv2h-usb2phy.c
+++ linux-libre-7.0.9-gnu/drivers/reset/reset-rzv2h-usb2phy.c
@@ -49,9 +49,10 @@ static inline struct rzv2h_usb2phy_reset_priv
 	return container_of(rcdev, struct rzv2h_usb2phy_reset_priv, rcdev);
 }
 
-/* This function must be called only after pm_runtime_resume_and_get() has been called */
-static void rzv2h_usbphy_assert_helper(struct rzv2h_usb2phy_reset_priv *priv)
+static int rzv2h_usbphy_reset_assert(struct reset_controller_dev *rcdev,
+				     unsigned long id)
 {
+	struct rzv2h_usb2phy_reset_priv *priv = rzv2h_usbphy_rcdev_to_priv(rcdev);
 	const struct rzv2h_usb2phy_reset_of_data *data = priv->data;
 
 	scoped_guard(spinlock, &priv->lock) {
@@ -60,24 +61,6 @@ static void rzv2h_usbphy_assert_helper(struct rzv2h_usb2phy_reset_priv *priv)
 	}
 
 	usleep_range(11, 20);
-}
-
-static int rzv2h_usbphy_reset_assert(struct reset_controller_dev *rcdev,
-				     unsigned long id)
-{
-	struct rzv2h_usb2phy_reset_priv *priv = rzv2h_usbphy_rcdev_to_priv(rcdev);
-	struct device *dev = priv->dev;
-	int ret;
-
-	ret = pm_runtime_resume_and_get(dev);
-	if (ret) {
-		dev_err(dev, "pm_runtime_resume_and_get failed\n");
-		return ret;
-	}
-
-	rzv2h_usbphy_assert_helper(priv);
-
-	pm_runtime_put(dev);
 
 	return 0;
 }
@@ -87,14 +70,6 @@ static int rzv2h_usbphy_reset_deassert(struct reset_controller_dev *rcdev,
 {
 	struct rzv2h_usb2phy_reset_priv *priv = rzv2h_usbphy_rcdev_to_priv(rcdev);
 	const struct rzv2h_usb2phy_reset_of_data *data = priv->data;
-	struct device *dev = priv->dev;
-	int ret;
-
-	ret = pm_runtime_resume_and_get(dev);
-	if (ret) {
-		dev_err(dev, "pm_runtime_resume_and_get failed\n");
-		return ret;
-	}
 
 	scoped_guard(spinlock, &priv->lock) {
 		writel(data->reset_deassert_val, priv->base + data->reset_reg);
@@ -102,8 +77,6 @@ static int rzv2h_usbphy_reset_deassert(struct reset_controller_dev *rcdev,
 		writel(data->reset_release_val, priv->base + data->reset_reg);
 	}
 
-	pm_runtime_put(dev);
-
 	return 0;
 }
 
@@ -111,20 +84,10 @@ static int rzv2h_usbphy_reset_status(struct reset_controller_dev *rcdev,
 				     unsigned long id)
 {
 	struct rzv2h_usb2phy_reset_priv *priv = rzv2h_usbphy_rcdev_to_priv(rcdev);
-	struct device *dev = priv->dev;
-	int ret;
 	u32 reg;
 
-	ret = pm_runtime_resume_and_get(dev);
-	if (ret) {
-		dev_err(dev, "pm_runtime_resume_and_get failed\n");
-		return ret;
-	}
-
 	reg = readl(priv->base + priv->data->reset_reg);
 
-	pm_runtime_put(dev);
-
 	return (reg & priv->data->reset_status_bits) == priv->data->reset_status_bits;
 }
 
@@ -141,6 +104,11 @@ static int rzv2h_usb2phy_reset_of_xlate(struct reset_controller_dev *rcdev,
 	return 0;
 }
 
+static void rzv2h_usb2phy_reset_pm_runtime_put(void *data)
+{
+	pm_runtime_put(data);
+}
+
 static int rzv2h_usb2phy_reset_probe(struct platform_device *pdev)
 {
 	const struct rzv2h_usb2phy_reset_of_data *data;
@@ -175,14 +143,14 @@ static int rzv2h_usb2phy_reset_probe(struct platform_device *pdev)
 	if (error)
 		return dev_err_probe(dev, error, "pm_runtime_resume_and_get failed\n");
 
+	error = devm_add_action_or_reset(dev, rzv2h_usb2phy_reset_pm_runtime_put,
+					 dev);
+	if (error)
+		return dev_err_probe(dev, error, "unable to register cleanup action\n");
+
 	for (unsigned int i = 0; i < data->init_val_count; i++)
 		writel(data->init_vals[i].val, priv->base + data->init_vals[i].reg);
 
-	/* keep usb2phy in asserted state */
-	rzv2h_usbphy_assert_helper(priv);
-
-	pm_runtime_put(dev);
-
 	priv->rcdev.ops = &rzv2h_usbphy_reset_ops;
 	priv->rcdev.of_reset_n_cells = 0;
 	priv->rcdev.nr_resets = 1;
@@ -190,7 +158,11 @@ static int rzv2h_usb2phy_reset_probe(struct platform_device *pdev)
 	priv->rcdev.of_node = dev->of_node;
 	priv->rcdev.dev = dev;
 
-	return devm_reset_controller_register(dev, &priv->rcdev);
+	error = devm_reset_controller_register(dev, &priv->rcdev);
+	if (error)
+		return dev_err_probe(dev, error, "could not register reset controller\n");
+
+	return 0;
 }
 
 /*
diff --git linux-libre-7.0-gnu/drivers/rtc/rtc-ntxec.c linux-libre-7.0.9-gnu/drivers/rtc/rtc-ntxec.c
index 850ca49186fd..d28ddb34e19e 100644
--- linux-libre-7.0-gnu/drivers/rtc/rtc-ntxec.c
+++ linux-libre-7.0.9-gnu/drivers/rtc/rtc-ntxec.c
@@ -110,7 +110,7 @@ static int ntxec_rtc_probe(struct platform_device *pdev)
 	struct rtc_device *dev;
 	struct ntxec_rtc *rtc;
 
-	pdev->dev.of_node = pdev->dev.parent->of_node;
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
 
 	rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL);
 	if (!rtc)
diff --git linux-libre-7.0-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c linux-libre-7.0.9-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 6ff788557294..12caffeed3a0 100644
--- linux-libre-7.0-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ linux-libre-7.0.9-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -2738,8 +2738,20 @@ scsih_sdev_configure(struct scsi_device *sdev, struct queue_limits *lim)
 				pcie_device->enclosure_level,
 				pcie_device->connector_name);
 
+		/*
+		 * The HBA firmware passes the NVMe drive's MDTS
+		 * (Maximum Data Transfer Size) up to the driver. However,
+		 * the driver hardcodes a 4K buffer size for the PRP list,
+		 * accommodating at most 512 entries. This strictly limits
+		 * the maximum supported NVMe I/O transfer to 2 MiB.
+		 *
+		 * Cap max_hw_sectors to the smaller of the drive's reported
+		 * MDTS or the 2 MiB driver limit to prevent kernel oopses.
+		 */
+		lim->max_hw_sectors = SZ_2M >> SECTOR_SHIFT;
 		if (pcie_device->nvme_mdts)
-			lim->max_hw_sectors = pcie_device->nvme_mdts / 512;
+			lim->max_hw_sectors = min(lim->max_hw_sectors,
+					pcie_device->nvme_mdts >> SECTOR_SHIFT);
 
 		pcie_device_put(pcie_device);
 		spin_unlock_irqrestore(&ioc->pcie_device_lock, flags);
diff --git linux-libre-7.0-gnu/drivers/scsi/sd.c linux-libre-7.0.9-gnu/drivers/scsi/sd.c
index 628a1d0a74ba..aba22060fcd5 100644
--- linux-libre-7.0-gnu/drivers/scsi/sd.c
+++ linux-libre-7.0.9-gnu/drivers/scsi/sd.c
@@ -4018,6 +4018,7 @@ static int sd_probe(struct scsi_device *sdp)
 	error = device_add(&sdkp->disk_dev);
 	if (error) {
 		put_device(&sdkp->disk_dev);
+		put_disk(gd);
 		goto out;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/spi/spi-amlogic-spisg.c linux-libre-7.0.9-gnu/drivers/spi/spi-amlogic-spisg.c
index 9d568e385f05..e15d7112bb55 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-amlogic-spisg.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-amlogic-spisg.c
@@ -800,7 +800,7 @@ static int aml_spisg_probe(struct platform_device *pdev)
 		goto out_clk;
 	}
 
-	ret = devm_spi_register_controller(dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret) {
 		dev_err(&pdev->dev, "spi controller registration failed\n");
 		goto out_clk;
@@ -823,6 +823,8 @@ static void aml_spisg_remove(struct platform_device *pdev)
 {
 	struct spisg_device *spisg = platform_get_drvdata(pdev);
 
+	spi_unregister_controller(spisg->controller);
+
 	if (!pm_runtime_suspended(&pdev->dev)) {
 		pinctrl_pm_select_sleep_state(&spisg->pdev->dev);
 		clk_disable_unprepare(spisg->core);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-aspeed-smc.c linux-libre-7.0.9-gnu/drivers/spi/spi-aspeed-smc.c
index 9c286e534bf0..c21323e07d3c 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-aspeed-smc.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-aspeed-smc.c
@@ -972,7 +972,7 @@ static int aspeed_spi_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	aspi = spi_controller_get_devdata(ctlr);
-	platform_set_drvdata(pdev, aspi);
+	platform_set_drvdata(pdev, ctlr);
 	aspi->data = data;
 	aspi->dev = dev;
 
@@ -1021,7 +1021,7 @@ static int aspeed_spi_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	ret = devm_spi_register_controller(dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret)
 		dev_err(&pdev->dev, "spi_register_controller failed\n");
 
@@ -1030,7 +1030,10 @@ static int aspeed_spi_probe(struct platform_device *pdev)
 
 static void aspeed_spi_remove(struct platform_device *pdev)
 {
-	struct aspeed_spi *aspi = platform_get_drvdata(pdev);
+	struct spi_controller *ctlr = platform_get_drvdata(pdev);
+	struct aspeed_spi *aspi = spi_controller_get_devdata(ctlr);
+
+	spi_unregister_controller(ctlr);
 
 	aspeed_spi_enable(aspi, false);
 }
diff --git linux-libre-7.0-gnu/drivers/spi/spi-at91-usart.c linux-libre-7.0.9-gnu/drivers/spi/spi-at91-usart.c
index 76eb3ba75ab1..79edc1cd13c0 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-at91-usart.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-at91-usart.c
@@ -556,7 +556,7 @@ static int at91_usart_spi_probe(struct platform_device *pdev)
 	spin_lock_init(&aus->lock);
 	init_completion(&aus->xfer_completion);
 
-	ret = devm_spi_register_controller(&pdev->dev, controller);
+	ret = spi_register_controller(controller);
 	if (ret)
 		goto at91_usart_fail_register_controller;
 
@@ -634,8 +634,14 @@ static void at91_usart_spi_remove(struct platform_device *pdev)
 	struct spi_controller *ctlr = platform_get_drvdata(pdev);
 	struct at91_usart_spi *aus = spi_controller_get_devdata(ctlr);
 
+	spi_controller_get(ctlr);
+
+	spi_unregister_controller(ctlr);
+
 	at91_usart_spi_release_dma(ctlr);
 	clk_disable_unprepare(aus->clk);
+
+	spi_controller_put(ctlr);
 }
 
 static const struct dev_pm_ops at91_usart_spi_pm_ops = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-atmel.c linux-libre-7.0.9-gnu/drivers/spi/spi-atmel.c
index 445d645585bf..42db85d7ff8e 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-atmel.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-atmel.c
@@ -1654,7 +1654,7 @@ static int atmel_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto out_free_dma;
 
@@ -1688,8 +1688,12 @@ static void atmel_spi_remove(struct platform_device *pdev)
 	struct spi_controller	*host = platform_get_drvdata(pdev);
 	struct atmel_spi	*as = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
 	pm_runtime_get_sync(&pdev->dev);
 
+	spi_unregister_controller(host);
+
 	/* reset the hardware and block queue progress */
 	if (as->use_dma) {
 		atmel_spi_stop_dma(host);
@@ -1716,6 +1720,8 @@ static void atmel_spi_remove(struct platform_device *pdev)
 
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(host);
 }
 
 static int atmel_spi_runtime_suspend(struct device *dev)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-bcm63xx.c linux-libre-7.0.9-gnu/drivers/spi/spi-bcm63xx.c
index 47266bb23a33..40cd7efc4b54 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-bcm63xx.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-bcm63xx.c
@@ -602,7 +602,7 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
 		goto out_clk_disable;
 
 	/* register and we are done */
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(dev, "spi register failed\n");
 		goto out_clk_disable;
@@ -625,11 +625,17 @@ static void bcm63xx_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct bcm63xx_spi *bs = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	/* reset spi block */
 	bcm_spi_writeb(bs, 0, SPI_INT_MASK);
 
 	/* HW shutdown */
 	clk_disable_unprepare(bs->clk);
+
+	spi_controller_put(host);
 }
 
 static int bcm63xx_spi_suspend(struct device *dev)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-bcmbca-hsspi.c linux-libre-7.0.9-gnu/drivers/spi/spi-bcmbca-hsspi.c
index ece22260f570..4ea8cc784e9e 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-bcmbca-hsspi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-bcmbca-hsspi.c
@@ -549,7 +549,7 @@ static int bcmbca_hsspi_probe(struct platform_device *pdev)
 	}
 
 	/* register and we are done */
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto out_sysgroup_disable;
 
@@ -571,6 +571,8 @@ static void bcmbca_hsspi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct bcmbca_hsspi *bs = spi_controller_get_devdata(host);
 
+	spi_unregister_controller(host);
+
 	/* reset the hardware and block queue progress */
 	__raw_writel(0, bs->regs + HSSPI_INT_MASK_REG);
 	clk_disable_unprepare(bs->pll_clk);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-cadence-quadspi.c linux-libre-7.0.9-gnu/drivers/spi/spi-cadence-quadspi.c
index 2ead419e896e..1b0d6186c7ef 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-cadence-quadspi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-cadence-quadspi.c
@@ -1864,14 +1864,10 @@ static int cqspi_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return -ENXIO;
 
-	ret = pm_runtime_set_active(dev);
-	if (ret)
-		return ret;
-
 	ret = clk_bulk_prepare_enable(CLK_QSPI_NUM, cqspi->clks);
 	if (ret) {
 		dev_err(dev, "Cannot enable QSPI clocks.\n");
-		goto disable_rpm;
+		return ret;
 	}
 
 	/* Obtain QSPI reset control */
@@ -1966,10 +1962,11 @@ static int cqspi_probe(struct platform_device *pdev)
 	cqspi->sclk = 0;
 
 	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM))) {
-		pm_runtime_enable(dev);
 		pm_runtime_set_autosuspend_delay(dev, CQSPI_AUTOSUSPEND_TIMEOUT);
 		pm_runtime_use_autosuspend(dev);
 		pm_runtime_get_noresume(dev);
+		pm_runtime_set_active(dev);
+		pm_runtime_enable(dev);
 	}
 
 	host->num_chipselect = cqspi->num_chipselect;
@@ -1981,7 +1978,7 @@ static int cqspi_probe(struct platform_device *pdev)
 		ret = cqspi_request_mmap_dma(cqspi);
 		if (ret == -EPROBE_DEFER) {
 			dev_err_probe(&pdev->dev, ret, "Failed to request mmap DMA\n");
-			goto disable_controller;
+			goto disable_rpm;
 		}
 	}
 
@@ -1999,14 +1996,16 @@ static int cqspi_probe(struct platform_device *pdev)
 release_dma_chan:
 	if (cqspi->rx_chan)
 		dma_release_channel(cqspi->rx_chan);
-disable_controller:
-	cqspi_controller_enable(cqspi, 0);
-disable_clks:
-	if (pm_runtime_get_sync(&pdev->dev) >= 0)
-		clk_bulk_disable_unprepare(CLK_QSPI_NUM, cqspi->clks);
 disable_rpm:
-	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM)))
+	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM))) {
 		pm_runtime_disable(dev);
+		pm_runtime_set_suspended(dev);
+		pm_runtime_put_noidle(dev);
+		pm_runtime_dont_use_autosuspend(dev);
+	}
+	cqspi_controller_enable(cqspi, 0);
+disable_clks:
+	clk_bulk_disable_unprepare(CLK_QSPI_NUM, cqspi->clks);
 
 	return ret;
 }
@@ -2020,28 +2019,29 @@ static void cqspi_remove(struct platform_device *pdev)
 
 	ddata = of_device_get_match_data(dev);
 
+	spi_unregister_controller(cqspi->host);
+
 	refcount_set(&cqspi->refcount, 0);
 
 	if (!refcount_dec_and_test(&cqspi->inflight_ops))
 		cqspi_wait_idle(cqspi);
 
-	spi_unregister_controller(cqspi->host);
-
 	if (cqspi->rx_chan)
 		dma_release_channel(cqspi->rx_chan);
 
-	cqspi_controller_enable(cqspi, 0);
-
-
 	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM)))
 		ret = pm_runtime_get_sync(&pdev->dev);
 
-	if (ret >= 0)
+	if (ret >= 0) {
+		cqspi_controller_enable(cqspi, 0);
 		clk_bulk_disable_unprepare(CLK_QSPI_NUM, cqspi->clks);
+	}
 
 	if (!(ddata && (ddata->quirks & CQSPI_DISABLE_RUNTIME_PM))) {
-		pm_runtime_put_sync(&pdev->dev);
 		pm_runtime_disable(&pdev->dev);
+		pm_runtime_set_suspended(&pdev->dev);
+		pm_runtime_put_noidle(&pdev->dev);
+		pm_runtime_dont_use_autosuspend(&pdev->dev);
 	}
 }
 
diff --git linux-libre-7.0-gnu/drivers/spi/spi-cadence.c linux-libre-7.0.9-gnu/drivers/spi/spi-cadence.c
index caa7a57e6d27..891e2ba36958 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-cadence.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-cadence.c
@@ -741,7 +741,6 @@ static int cdns_spi_probe(struct platform_device *pdev)
 		/* Set to default valid value */
 		ctlr->max_speed_hz = xspi->clk_rate / 4;
 		xspi->speed_hz = ctlr->max_speed_hz;
-		pm_runtime_put_autosuspend(&pdev->dev);
 	} else {
 		ctlr->mode_bits |= SPI_NO_CS;
 		ctlr->target_abort = cdns_target_abort;
@@ -752,12 +751,17 @@ static int cdns_spi_probe(struct platform_device *pdev)
 		goto clk_dis_all;
 	}
 
+	if (!spi_controller_is_target(ctlr))
+		pm_runtime_put_autosuspend(&pdev->dev);
+
 	return ret;
 
 clk_dis_all:
 	if (!spi_controller_is_target(ctlr)) {
 		pm_runtime_disable(&pdev->dev);
 		pm_runtime_set_suspended(&pdev->dev);
+		pm_runtime_put_noidle(&pdev->dev);
+		pm_runtime_dont_use_autosuspend(&pdev->dev);
 	}
 remove_ctlr:
 	spi_controller_put(ctlr);
@@ -776,15 +780,26 @@ static void cdns_spi_remove(struct platform_device *pdev)
 {
 	struct spi_controller *ctlr = platform_get_drvdata(pdev);
 	struct cdns_spi *xspi = spi_controller_get_devdata(ctlr);
+	int ret = 0;
 
-	cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
+	if (!spi_controller_is_target(ctlr))
+		ret = pm_runtime_get_sync(&pdev->dev);
+
+	spi_controller_get(ctlr);
+
+	spi_unregister_controller(ctlr);
+
+	if (ret >= 0)
+		cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
 
 	if (!spi_controller_is_target(ctlr)) {
 		pm_runtime_disable(&pdev->dev);
 		pm_runtime_set_suspended(&pdev->dev);
+		pm_runtime_put_noidle(&pdev->dev);
+		pm_runtime_dont_use_autosuspend(&pdev->dev);
 	}
 
-	spi_unregister_controller(ctlr);
+	spi_controller_put(ctlr);
 }
 
 /**
diff --git linux-libre-7.0-gnu/drivers/spi/spi-cavium-octeon.c linux-libre-7.0.9-gnu/drivers/spi/spi-cavium-octeon.c
index 155085a053a1..b95bfa6a3013 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-cavium-octeon.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-cavium-octeon.c
@@ -54,7 +54,7 @@ static int octeon_spi_probe(struct platform_device *pdev)
 	host->bits_per_word_mask = SPI_BPW_MASK(8);
 	host->max_speed_hz = OCTEON_SPI_MAX_CLOCK_HZ;
 
-	err = devm_spi_register_controller(&pdev->dev, host);
+	err = spi_register_controller(host);
 	if (err) {
 		dev_err(&pdev->dev, "register host failed: %d\n", err);
 		goto fail;
@@ -73,8 +73,14 @@ static void octeon_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct octeon_spi *p = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	/* Clear the CSENA* and put everything in a known state. */
 	writeq(0, p->register_base + OCTEON_SPI_CFG(p));
+
+	spi_controller_put(host);
 }
 
 static const struct of_device_id octeon_spi_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-cavium-thunderx.c linux-libre-7.0.9-gnu/drivers/spi/spi-cavium-thunderx.c
index 99aac40a1bba..f1a9aa696c87 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-cavium-thunderx.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-cavium-thunderx.c
@@ -70,7 +70,7 @@ static int thunderx_spi_probe(struct pci_dev *pdev,
 
 	pci_set_drvdata(pdev, host);
 
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto error;
 
@@ -90,8 +90,14 @@ static void thunderx_spi_remove(struct pci_dev *pdev)
 	if (!p)
 		return;
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	/* Put everything in a known state. */
 	writeq(0, p->register_base + OCTEON_SPI_CFG(p));
+
+	spi_controller_put(host);
 }
 
 static const struct pci_device_id thunderx_spi_pci_id_table[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-ch341.c linux-libre-7.0.9-gnu/drivers/spi/spi-ch341.c
index 79d2f9ab4ef0..3eaa8f176f63 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-ch341.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-ch341.c
@@ -152,7 +152,7 @@ static int ch341_probe(struct usb_interface *intf,
 	if (ret)
 		return ret;
 
-	ctrl = devm_spi_alloc_host(&udev->dev, sizeof(struct ch341_spi_dev));
+	ctrl = devm_spi_alloc_host(&intf->dev, sizeof(struct ch341_spi_dev));
 	if (!ctrl)
 		return -ENOMEM;
 
@@ -163,7 +163,7 @@ static int ch341_probe(struct usb_interface *intf,
 	ch341->read_pipe = usb_rcvbulkpipe(udev, usb_endpoint_num(in));
 
 	ch341->rx_len = usb_endpoint_maxp(in);
-	ch341->rx_buf = devm_kzalloc(&udev->dev, ch341->rx_len, GFP_KERNEL);
+	ch341->rx_buf = devm_kzalloc(&intf->dev, ch341->rx_len, GFP_KERNEL);
 	if (!ch341->rx_buf)
 		return -ENOMEM;
 
@@ -171,19 +171,18 @@ static int ch341_probe(struct usb_interface *intf,
 	if (!ch341->rx_urb)
 		return -ENOMEM;
 
-	ch341->tx_buf =
-		devm_kzalloc(&udev->dev, CH341_PACKET_LENGTH, GFP_KERNEL);
-	if (!ch341->tx_buf)
-		return -ENOMEM;
+	ch341->tx_buf = devm_kzalloc(&intf->dev, CH341_PACKET_LENGTH, GFP_KERNEL);
+	if (!ch341->tx_buf) {
+		ret = -ENOMEM;
+		goto err_free_urb;
+	}
 
 	usb_fill_bulk_urb(ch341->rx_urb, udev, ch341->read_pipe, ch341->rx_buf,
 			  ch341->rx_len, ch341_recv, ch341);
 
 	ret = usb_submit_urb(ch341->rx_urb, GFP_KERNEL);
-	if (ret) {
-		usb_free_urb(ch341->rx_urb);
-		return -ENOMEM;
-	}
+	if (ret)
+		goto err_free_urb;
 
 	ctrl->bus_num = -1;
 	ctrl->mode_bits = SPI_CPHA;
@@ -195,21 +194,34 @@ static int ch341_probe(struct usb_interface *intf,
 
 	ret = ch341_config_stream(ch341);
 	if (ret)
-		return ret;
+		goto err_kill_urb;
 
 	ret = ch341_enable_pins(ch341, true);
 	if (ret)
-		return ret;
+		goto err_kill_urb;
 
 	ret = spi_register_controller(ctrl);
 	if (ret)
-		return ret;
+		goto err_disable_pins;
 
 	ch341->spidev = spi_new_device(ctrl, &chip);
-	if (!ch341->spidev)
-		return -ENOMEM;
+	if (!ch341->spidev) {
+		ret = -ENOMEM;
+		goto err_unregister;
+	}
 
 	return 0;
+
+err_unregister:
+	spi_unregister_controller(ctrl);
+err_disable_pins:
+	ch341_enable_pins(ch341, false);
+err_kill_urb:
+	usb_kill_urb(ch341->rx_urb);
+err_free_urb:
+	usb_free_urb(ch341->rx_urb);
+
+	return ret;
 }
 
 static void ch341_disconnect(struct usb_interface *intf)
@@ -219,6 +231,7 @@ static void ch341_disconnect(struct usb_interface *intf)
 	spi_unregister_device(ch341->spidev);
 	spi_unregister_controller(ch341->ctrl);
 	ch341_enable_pins(ch341, false);
+	usb_kill_urb(ch341->rx_urb);
 	usb_free_urb(ch341->rx_urb);
 }
 
diff --git linux-libre-7.0-gnu/drivers/spi/spi-coldfire-qspi.c linux-libre-7.0.9-gnu/drivers/spi/spi-coldfire-qspi.c
index fdf37636cb9f..b45f44de85dc 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-coldfire-qspi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-coldfire-qspi.c
@@ -410,9 +410,9 @@ static int mcfqspi_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, host);
 	pm_runtime_enable(&pdev->dev);
 
-	status = devm_spi_register_controller(&pdev->dev, host);
+	status = spi_register_controller(host);
 	if (status) {
-		dev_dbg(&pdev->dev, "devm_spi_register_controller failed\n");
+		dev_dbg(&pdev->dev, "failed to register controller\n");
 		goto fail1;
 	}
 
@@ -436,11 +436,17 @@ static void mcfqspi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct mcfqspi *mcfqspi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(&pdev->dev);
 	/* disable the hardware (set the baud rate to 0) */
 	mcfqspi_wr_qmr(mcfqspi, MCFQSPI_QMR_MSTR);
 
 	mcfqspi_cs_teardown(mcfqspi);
+
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-dln2.c linux-libre-7.0.9-gnu/drivers/spi/spi-dln2.c
index d90282960ab6..392f0d05f508 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-dln2.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-dln2.c
@@ -758,7 +758,7 @@ static int dln2_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to register host\n");
 		goto exit_register;
@@ -783,10 +783,16 @@ static void dln2_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct dln2_spi *dln2 = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(&pdev->dev);
 
 	if (dln2_spi_enable(dln2, false) < 0)
 		dev_err(&pdev->dev, "Failed to disable SPI module\n");
+
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-ep93xx.c linux-libre-7.0.9-gnu/drivers/spi/spi-ep93xx.c
index 90d5f3ea6508..db50018050e5 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-ep93xx.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-ep93xx.c
@@ -689,7 +689,7 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
 	/* make sure that the hardware is disabled */
 	writel(0, espi->mmio + SSPCR1);
 
-	error = devm_spi_register_controller(&pdev->dev, host);
+	error = spi_register_controller(host);
 	if (error) {
 		dev_err(&pdev->dev, "failed to register SPI host\n");
 		goto fail_free_dma;
@@ -713,7 +713,13 @@ static void ep93xx_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct ep93xx_spi *espi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	ep93xx_spi_release_dma(espi);
+
+	spi_controller_put(host);
 }
 
 static const struct of_device_id ep93xx_spi_of_ids[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-fsl-espi.c linux-libre-7.0.9-gnu/drivers/spi/spi-fsl-espi.c
index 56270f8fdc17..45b9974ae911 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-fsl-espi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-fsl-espi.c
@@ -718,7 +718,7 @@ static int fsl_espi_probe(struct device *dev, struct resource *mem,
 	pm_runtime_enable(dev);
 	pm_runtime_get_sync(dev);
 
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret < 0)
 		goto err_pm;
 
@@ -782,7 +782,15 @@ static int of_fsl_espi_probe(struct platform_device *ofdev)
 
 static void of_fsl_espi_remove(struct platform_device *dev)
 {
+	struct spi_controller *host = platform_get_drvdata(dev);
+
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(&dev->dev);
+
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-fsl-spi.c linux-libre-7.0.9-gnu/drivers/spi/spi-fsl-spi.c
index bf3fc3ce0cc2..1252c41c206f 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-fsl-spi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-fsl-spi.c
@@ -614,7 +614,7 @@ static struct spi_controller *fsl_spi_probe(struct device *dev,
 
 	mpc8xxx_spi_write_reg(&reg_base->mode, regval);
 
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret < 0)
 		goto err_probe;
 
@@ -705,7 +705,13 @@ static void of_fsl_spi_remove(struct platform_device *ofdev)
 	struct spi_controller *host = platform_get_drvdata(ofdev);
 	struct mpc8xxx_spi *mpc8xxx_spi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	fsl_spi_cpm_free(mpc8xxx_spi);
+
+	spi_controller_put(host);
 }
 
 static struct platform_driver of_fsl_spi_driver = {
@@ -751,7 +757,13 @@ static void plat_mpc8xxx_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct mpc8xxx_spi *mpc8xxx_spi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	fsl_spi_cpm_free(mpc8xxx_spi);
+
+	spi_controller_put(host);
 }
 
 MODULE_ALIAS("platform:mpc8xxx_spi");
diff --git linux-libre-7.0-gnu/drivers/spi/spi-img-spfi.c linux-libre-7.0.9-gnu/drivers/spi/spi-img-spfi.c
index 902fb64815c9..57625a3ce2f2 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-img-spfi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-img-spfi.c
@@ -643,7 +643,7 @@ static int img_spfi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(spfi->dev);
 	pm_runtime_enable(spfi->dev);
 
-	ret = devm_spi_register_controller(spfi->dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto disable_pm;
 
@@ -669,6 +669,10 @@ static void img_spfi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct img_spfi *spfi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	if (spfi->tx_ch)
 		dma_release_channel(spfi->tx_ch);
 	if (spfi->rx_ch)
@@ -679,6 +683,8 @@ static void img_spfi_remove(struct platform_device *pdev)
 		clk_disable_unprepare(spfi->spfi_clk);
 		clk_disable_unprepare(spfi->sys_clk);
 	}
+
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM
diff --git linux-libre-7.0-gnu/drivers/spi/spi-imx.c linux-libre-7.0.9-gnu/drivers/spi/spi-imx.c
index 64c6c09e1e7b..164167b593ef 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-imx.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-imx.c
@@ -2384,6 +2384,7 @@ out_register_controller:
 out_runtime_pm_put:
 	pm_runtime_dont_use_autosuspend(spi_imx->dev);
 	pm_runtime_disable(spi_imx->dev);
+	pm_runtime_put_noidle(spi_imx->dev);
 	pm_runtime_set_suspended(&pdev->dev);
 
 	clk_disable_unprepare(spi_imx->clk_ipg);
@@ -2401,6 +2402,8 @@ static void spi_imx_remove(struct platform_device *pdev)
 	struct spi_imx_data *spi_imx = spi_controller_get_devdata(controller);
 	int ret;
 
+	spi_controller_get(controller);
+
 	spi_unregister_controller(controller);
 
 	ret = pm_runtime_get_sync(spi_imx->dev);
@@ -2414,6 +2417,8 @@ static void spi_imx_remove(struct platform_device *pdev)
 	pm_runtime_disable(spi_imx->dev);
 
 	spi_imx_sdma_exit(spi_imx);
+
+	spi_controller_put(controller);
 }
 
 static int spi_imx_runtime_resume(struct device *dev)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-lantiq-ssc.c linux-libre-7.0.9-gnu/drivers/spi/spi-lantiq-ssc.c
index f83cb63c9d0c..75b9af8cb5db 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-lantiq-ssc.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-lantiq-ssc.c
@@ -994,7 +994,7 @@ static int lantiq_ssc_probe(struct platform_device *pdev)
 		"Lantiq SSC SPI controller (Rev %i, TXFS %u, RXFS %u, DMA %u)\n",
 		revision, spi->tx_fifo_size, spi->rx_fifo_size, supports_dma);
 
-	err = devm_spi_register_controller(dev, host);
+	err = spi_register_controller(host);
 	if (err) {
 		dev_err(dev, "failed to register spi host\n");
 		goto err_wq_destroy;
@@ -1016,6 +1016,10 @@ static void lantiq_ssc_remove(struct platform_device *pdev)
 {
 	struct lantiq_ssc_spi *spi = platform_get_drvdata(pdev);
 
+	spi_controller_get(spi->host);
+
+	spi_unregister_controller(spi->host);
+
 	lantiq_ssc_writel(spi, 0, LTQ_SPI_IRNEN);
 	lantiq_ssc_writel(spi, 0, LTQ_SPI_CLC);
 	rx_fifo_flush(spi);
@@ -1024,6 +1028,8 @@ static void lantiq_ssc_remove(struct platform_device *pdev)
 
 	destroy_workqueue(spi->wq);
 	clk_put(spi->fpi_clk);
+
+	spi_controller_put(spi->host);
 }
 
 static struct platform_driver lantiq_ssc_driver = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-meson-spicc.c linux-libre-7.0.9-gnu/drivers/spi/spi-meson-spicc.c
index 57768da3205d..b80f9f457b66 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-meson-spicc.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-meson-spicc.c
@@ -1081,7 +1081,7 @@ static int meson_spicc_probe(struct platform_device *pdev)
 		}
 	}
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&pdev->dev, "spi registration failed\n");
 		goto out_host;
@@ -1099,8 +1099,14 @@ static void meson_spicc_remove(struct platform_device *pdev)
 {
 	struct meson_spicc_device *spicc = platform_get_drvdata(pdev);
 
+	spi_controller_get(spicc->host);
+
+	spi_unregister_controller(spicc->host);
+
 	/* Disable SPI */
 	writel(0, spicc->base + SPICC_CONREG);
+
+	spi_controller_put(spicc->host);
 }
 
 static const struct meson_spicc_data meson_spicc_gx_data = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-microchip-core-qspi.c linux-libre-7.0.9-gnu/drivers/spi/spi-microchip-core-qspi.c
index aafe6cbf2aea..70215a407b5a 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-microchip-core-qspi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-microchip-core-qspi.c
@@ -74,6 +74,13 @@
 #define STATUS_FLAGSX4		BIT(8)
 #define STATUS_MASK		GENMASK(8, 0)
 
+/*
+ * QSPI Direct Access register defines
+ */
+#define DIRECT_ACCESS_EN_SSEL		BIT(0)
+#define DIRECT_ACCESS_OP_SSEL		BIT(1)
+#define DIRECT_ACCESS_OP_SSEL_SHIFT	1
+
 #define BYTESUPPER_MASK		GENMASK(31, 16)
 #define BYTESLOWER_MASK		GENMASK(15, 0)
 
@@ -158,6 +165,38 @@ static int mchp_coreqspi_set_mode(struct mchp_coreqspi *qspi, const struct spi_m
 	return 0;
 }
 
+static void mchp_coreqspi_set_cs(struct spi_device *spi, bool enable)
+{
+	struct mchp_coreqspi *qspi = spi_controller_get_devdata(spi->controller);
+	u32 val;
+
+	val = readl(qspi->regs + REG_DIRECT_ACCESS);
+
+	val &= ~DIRECT_ACCESS_OP_SSEL;
+	val |= !enable << DIRECT_ACCESS_OP_SSEL_SHIFT;
+
+	writel(val, qspi->regs + REG_DIRECT_ACCESS);
+}
+
+static int mchp_coreqspi_setup(struct spi_device *spi)
+{
+	struct mchp_coreqspi *qspi = spi_controller_get_devdata(spi->controller);
+	u32 val;
+
+	/*
+	 * Active low devices need to be specifically set to their inactive
+	 * states during probe.
+	 */
+	if (spi->mode & SPI_CS_HIGH)
+		return 0;
+
+	val = readl(qspi->regs + REG_DIRECT_ACCESS);
+	val |= DIRECT_ACCESS_OP_SSEL;
+	writel(val, qspi->regs + REG_DIRECT_ACCESS);
+
+	return 0;
+}
+
 static inline void mchp_coreqspi_read_op(struct mchp_coreqspi *qspi)
 {
 	u32 control, data;
@@ -380,19 +419,6 @@ static int mchp_coreqspi_setup_clock(struct mchp_coreqspi *qspi, struct spi_devi
 	return 0;
 }
 
-static int mchp_coreqspi_setup_op(struct spi_device *spi_dev)
-{
-	struct spi_controller *ctlr = spi_dev->controller;
-	struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr);
-	u32 control = readl_relaxed(qspi->regs + REG_CONTROL);
-
-	control |= (CONTROL_MASTER | CONTROL_ENABLE);
-	control &= ~CONTROL_CLKIDLE;
-	writel_relaxed(control, qspi->regs + REG_CONTROL);
-
-	return 0;
-}
-
 static inline void mchp_coreqspi_config_op(struct mchp_coreqspi *qspi, const struct spi_mem_op *op)
 {
 	u32 idle_cycles = 0;
@@ -483,6 +509,7 @@ static int mchp_coreqspi_exec_op(struct spi_mem *mem, const struct spi_mem_op *o
 
 	reinit_completion(&qspi->data_completion);
 	mchp_coreqspi_config_op(qspi, op);
+	mchp_coreqspi_set_cs(mem->spi, true);
 	if (op->cmd.opcode) {
 		qspi->txbuf = &opcode;
 		qspi->rxbuf = NULL;
@@ -523,6 +550,7 @@ static int mchp_coreqspi_exec_op(struct spi_mem *mem, const struct spi_mem_op *o
 		err = -ETIMEDOUT;
 
 error:
+	mchp_coreqspi_set_cs(mem->spi, false);
 	mutex_unlock(&qspi->op_lock);
 	mchp_coreqspi_disable_ints(qspi);
 
@@ -662,18 +690,28 @@ static int mchp_coreqspi_transfer_one(struct spi_controller *ctlr, struct spi_de
 				      struct spi_transfer *t)
 {
 	struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr);
+	bool dual_quad = false;
 
 	qspi->tx_len = t->len;
 
+	if (t->tx_nbits == SPI_NBITS_QUAD || t->rx_nbits == SPI_NBITS_QUAD ||
+			t->tx_nbits == SPI_NBITS_DUAL ||
+			t->rx_nbits == SPI_NBITS_DUAL)
+		dual_quad = true;
+
 	if (t->tx_buf)
 		qspi->txbuf = (u8 *)t->tx_buf;
 
 	if (!t->rx_buf) {
 		mchp_coreqspi_write_op(qspi);
-	} else {
+	} else if (!dual_quad) {
 		qspi->rxbuf = (u8 *)t->rx_buf;
 		qspi->rx_len = t->len;
 		mchp_coreqspi_write_read_op(qspi);
+	} else {
+		qspi->rxbuf = (u8 *)t->rx_buf;
+		qspi->rx_len = t->len;
+		mchp_coreqspi_read_op(qspi);
 	}
 
 	return 0;
@@ -686,13 +724,14 @@ static int mchp_coreqspi_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
 	int ret;
+	u32 num_cs, val;
 
 	ctlr = devm_spi_alloc_host(&pdev->dev, sizeof(*qspi));
 	if (!ctlr)
 		return -ENOMEM;
 
 	qspi = spi_controller_get_devdata(ctlr);
-	platform_set_drvdata(pdev, qspi);
+	platform_set_drvdata(pdev, ctlr);
 
 	qspi->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(qspi->regs))
@@ -718,10 +757,18 @@ static int mchp_coreqspi_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	/*
+	 * The IP core only has a single CS, any more have to be provided via
+	 * gpios
+	 */
+	if (of_property_read_u32(pdev->dev.of_node, "num-cs", &num_cs))
+		num_cs = 1;
+
+	ctlr->num_chipselect = num_cs;
+
 	ctlr->bits_per_word_mask = SPI_BPW_MASK(8);
 	ctlr->mem_ops = &mchp_coreqspi_mem_ops;
 	ctlr->mem_caps = &mchp_coreqspi_mem_caps;
-	ctlr->setup = mchp_coreqspi_setup_op;
 	ctlr->mode_bits = SPI_CPOL | SPI_CPHA | SPI_RX_DUAL | SPI_RX_QUAD |
 			  SPI_TX_DUAL | SPI_TX_QUAD;
 	ctlr->dev.of_node = np;
@@ -729,10 +776,22 @@ static int mchp_coreqspi_probe(struct platform_device *pdev)
 	ctlr->prepare_message = mchp_coreqspi_prepare_message;
 	ctlr->unprepare_message = mchp_coreqspi_unprepare_message;
 	ctlr->transfer_one = mchp_coreqspi_transfer_one;
-	ctlr->num_chipselect = 2;
+	ctlr->setup = mchp_coreqspi_setup;
+	ctlr->set_cs = mchp_coreqspi_set_cs;
 	ctlr->use_gpio_descriptors = true;
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	val = readl_relaxed(qspi->regs + REG_CONTROL);
+	val |= (CONTROL_MASTER | CONTROL_ENABLE);
+	writel_relaxed(val, qspi->regs + REG_CONTROL);
+
+	/*
+	 * Put cs into software controlled mode
+	 */
+	val = readl_relaxed(qspi->regs + REG_DIRECT_ACCESS);
+	val |= DIRECT_ACCESS_EN_SSEL;
+	writel(val, qspi->regs + REG_DIRECT_ACCESS);
+
+	ret = spi_register_controller(ctlr);
 	if (ret)
 		return dev_err_probe(&pdev->dev, ret,
 				     "spi_register_controller failed\n");
@@ -742,9 +801,13 @@ static int mchp_coreqspi_probe(struct platform_device *pdev)
 
 static void mchp_coreqspi_remove(struct platform_device *pdev)
 {
-	struct mchp_coreqspi *qspi = platform_get_drvdata(pdev);
-	u32 control = readl_relaxed(qspi->regs + REG_CONTROL);
+	struct spi_controller *ctlr = platform_get_drvdata(pdev);
+	struct mchp_coreqspi *qspi = spi_controller_get_devdata(ctlr);
+	u32 control;
 
+	spi_unregister_controller(ctlr);
+
+	control = readl_relaxed(qspi->regs + REG_CONTROL);
 	mchp_coreqspi_disable_ints(qspi);
 	control &= ~CONTROL_ENABLE;
 	writel_relaxed(control, qspi->regs + REG_CONTROL);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-microchip-core-spi.c linux-libre-7.0.9-gnu/drivers/spi/spi-microchip-core-spi.c
index a4c128ae391b..be01c178e2b0 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-microchip-core-spi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-microchip-core-spi.c
@@ -384,7 +384,7 @@ static int mchp_corespi_probe(struct platform_device *pdev)
 
 	mchp_corespi_init(host, spi);
 
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		mchp_corespi_disable_ints(spi);
 		mchp_corespi_disable(spi);
@@ -399,6 +399,8 @@ static void mchp_corespi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct mchp_corespi *spi = spi_controller_get_devdata(host);
 
+	spi_unregister_controller(host);
+
 	mchp_corespi_disable_ints(spi);
 	mchp_corespi_disable(spi);
 }
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mpc52xx.c linux-libre-7.0.9-gnu/drivers/spi/spi-mpc52xx.c
index 05bbd3795e7d..924d820448fb 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mpc52xx.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-mpc52xx.c
@@ -498,6 +498,9 @@ static int mpc52xx_spi_probe(struct platform_device *op)
 
  err_register:
 	dev_err(&ms->host->dev, "initialization failed\n");
+	free_irq(ms->irq0, ms);
+	free_irq(ms->irq1, ms);
+	cancel_work_sync(&ms->work);
  err_gpio:
 	while (i-- > 0)
 		gpiod_put(ms->gpio_cs[i]);
@@ -517,15 +520,17 @@ static void mpc52xx_spi_remove(struct platform_device *op)
 	struct mpc52xx_spi *ms = spi_controller_get_devdata(host);
 	int i;
 
-	cancel_work_sync(&ms->work);
+	spi_unregister_controller(host);
+
 	free_irq(ms->irq0, ms);
 	free_irq(ms->irq1, ms);
 
+	cancel_work_sync(&ms->work);
+
 	for (i = 0; i < ms->gpio_cs_count; i++)
 		gpiod_put(ms->gpio_cs[i]);
 
 	kfree(ms->gpio_cs);
-	spi_unregister_controller(host);
 	iounmap(ms->regs);
 	spi_controller_put(host);
 }
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mpfs.c linux-libre-7.0.9-gnu/drivers/spi/spi-mpfs.c
index 64d15a6188ac..989a379b0700 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mpfs.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-mpfs.c
@@ -574,7 +574,7 @@ static int mpfs_spi_probe(struct platform_device *pdev)
 
 	mpfs_spi_init(host, spi);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		mpfs_spi_disable_ints(spi);
 		mpfs_spi_disable(spi);
@@ -592,6 +592,8 @@ static void mpfs_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host  = platform_get_drvdata(pdev);
 	struct mpfs_spi *spi = spi_controller_get_devdata(host);
 
+	spi_unregister_controller(host);
+
 	mpfs_spi_disable_ints(spi);
 	mpfs_spi_disable(spi);
 }
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mt65xx.c linux-libre-7.0.9-gnu/drivers/spi/spi-mt65xx.c
index 0368a26bca9a..96f8555be983 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mt65xx.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-mt65xx.c
@@ -1325,7 +1325,7 @@ static int mtk_spi_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev);
 
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		pm_runtime_disable(dev);
 		return dev_err_probe(dev, ret, "failed to register host\n");
@@ -1340,6 +1340,8 @@ static void mtk_spi_remove(struct platform_device *pdev)
 	struct mtk_spi *mdata = spi_controller_get_devdata(host);
 	int ret;
 
+	spi_unregister_controller(host);
+
 	cpu_latency_qos_remove_request(&mdata->qos_request);
 	if (mdata->use_spimem && !completion_done(&mdata->spimem_done))
 		complete(&mdata->spimem_done);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mtk-nor.c linux-libre-7.0.9-gnu/drivers/spi/spi-mtk-nor.c
index 1e5ec0840174..74f34537b02c 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mtk-nor.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-mtk-nor.c
@@ -913,7 +913,7 @@ static int mtk_nor_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_get_noresume(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret < 0)
 		goto err_probe;
 
@@ -938,6 +938,8 @@ static void mtk_nor_remove(struct platform_device *pdev)
 	struct spi_controller *ctlr = dev_get_drvdata(&pdev->dev);
 	struct mtk_nor *sp = spi_controller_get_devdata(ctlr);
 
+	spi_unregister_controller(ctlr);
+
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
 	pm_runtime_dont_use_autosuspend(&pdev->dev);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mxic.c linux-libre-7.0.9-gnu/drivers/spi/spi-mxic.c
index f9369c69911c..b0e7fc828a50 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mxic.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-mxic.c
@@ -832,9 +832,10 @@ static void mxic_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct mxic_spi *mxic = spi_controller_get_devdata(host);
 
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(&pdev->dev);
 	mxic_spi_mem_ecc_remove(mxic);
-	spi_unregister_controller(host);
 }
 
 static const struct of_device_id mxic_spi_of_ids[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-mxs.c linux-libre-7.0.9-gnu/drivers/spi/spi-mxs.c
index b3301c69e2de..0164e04d59a1 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-mxs.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-mxs.c
@@ -619,7 +619,7 @@ static int mxs_spi_probe(struct platform_device *pdev)
 	if (ret)
 		goto out_pm_runtime_put;
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&pdev->dev, "Cannot register SPI host, %d\n", ret);
 		goto out_pm_runtime_put;
@@ -650,11 +650,17 @@ static void mxs_spi_remove(struct platform_device *pdev)
 	spi = spi_controller_get_devdata(host);
 	ssp = &spi->ssp;
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(&pdev->dev);
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		mxs_spi_runtime_suspend(&pdev->dev);
 
 	dma_release_channel(ssp->dmach);
+
+	spi_controller_put(host);
 }
 
 static struct platform_driver mxs_spi_driver = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-npcm-pspi.c linux-libre-7.0.9-gnu/drivers/spi/spi-npcm-pspi.c
index e60b3cc398ec..cffef0a5977d 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-npcm-pspi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-npcm-pspi.c
@@ -413,7 +413,7 @@ static int npcm_pspi_probe(struct platform_device *pdev)
 	/* set to default clock rate */
 	npcm_pspi_set_baudrate(priv, NPCM_PSPI_DEFAULT_CLK);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto out_disable_clk;
 
@@ -434,8 +434,14 @@ static void npcm_pspi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct npcm_pspi *priv = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	npcm_pspi_reset_hw(priv);
 	clk_disable_unprepare(priv->clk);
+
+	spi_controller_put(host);
 }
 
 static const struct of_device_id npcm_pspi_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-omap2-mcspi.c linux-libre-7.0.9-gnu/drivers/spi/spi-omap2-mcspi.c
index 2207e05c9d06..cd6d9bf9eaa4 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-omap2-mcspi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-omap2-mcspi.c
@@ -1585,7 +1585,7 @@ static int omap2_mcspi_probe(struct platform_device *pdev)
 	if (status < 0)
 		goto disable_pm;
 
-	status = devm_spi_register_controller(&pdev->dev, ctlr);
+	status = spi_register_controller(ctlr);
 	if (status < 0)
 		goto disable_pm;
 
@@ -1606,11 +1606,17 @@ static void omap2_mcspi_remove(struct platform_device *pdev)
 	struct spi_controller *ctlr = platform_get_drvdata(pdev);
 	struct omap2_mcspi *mcspi = spi_controller_get_devdata(ctlr);
 
+	spi_controller_get(ctlr);
+
+	spi_unregister_controller(ctlr);
+
 	omap2_mcspi_release_dma(ctlr);
 
 	pm_runtime_dont_use_autosuspend(mcspi->dev);
 	pm_runtime_put_sync(mcspi->dev);
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(ctlr);
 }
 
 /* work with hotplug and coldplug */
diff --git linux-libre-7.0-gnu/drivers/spi/spi-orion.c linux-libre-7.0.9-gnu/drivers/spi/spi-orion.c
index 7a2186b51b4c..a5ce970ff5a8 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-orion.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-orion.c
@@ -774,6 +774,7 @@ static int orion_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_use_autosuspend(&pdev->dev);
 	pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
+	pm_runtime_get_noresume(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
 	status = orion_spi_reset(spi);
@@ -784,10 +785,15 @@ static int orion_spi_probe(struct platform_device *pdev)
 	if (status < 0)
 		goto out_rel_pm;
 
+	pm_runtime_put_autosuspend(&pdev->dev);
+
 	return status;
 
 out_rel_pm:
 	pm_runtime_disable(&pdev->dev);
+	pm_runtime_put_noidle(&pdev->dev);
+	pm_runtime_set_suspended(&pdev->dev);
+	pm_runtime_dont_use_autosuspend(&pdev->dev);
 out_rel_axi_clk:
 	clk_disable_unprepare(spi->axi_clk);
 out:
@@ -801,11 +807,19 @@ static void orion_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct orion_spi *spi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_get_sync(&pdev->dev);
 	clk_disable_unprepare(spi->axi_clk);
 
-	spi_unregister_controller(host);
+	spi_controller_put(host);
+
 	pm_runtime_disable(&pdev->dev);
+	pm_runtime_put_noidle(&pdev->dev);
+	pm_runtime_set_suspended(&pdev->dev);
+	pm_runtime_dont_use_autosuspend(&pdev->dev);
 }
 
 MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-pic32-sqi.c linux-libre-7.0.9-gnu/drivers/spi/spi-pic32-sqi.c
index 051590038895..41662992dbe5 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-pic32-sqi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-pic32-sqi.c
@@ -642,7 +642,7 @@ static int pic32_sqi_probe(struct platform_device *pdev)
 	host->prepare_transfer_hardware	= pic32_sqi_prepare_hardware;
 	host->unprepare_transfer_hardware	= pic32_sqi_unprepare_hardware;
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&host->dev, "failed registering spi host\n");
 		free_irq(sqi->irq, sqi);
@@ -665,9 +665,15 @@ static void pic32_sqi_remove(struct platform_device *pdev)
 {
 	struct pic32_sqi *sqi = platform_get_drvdata(pdev);
 
+	spi_controller_get(sqi->host);
+
+	spi_unregister_controller(sqi->host);
+
 	/* release resources */
 	free_irq(sqi->irq, sqi);
 	ring_desc_ring_free(sqi);
+
+	spi_controller_put(sqi->host);
 }
 
 static const struct of_device_id pic32_sqi_of_ids[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-pic32.c linux-libre-7.0.9-gnu/drivers/spi/spi-pic32.c
index 369850d14313..70427e529945 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-pic32.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-pic32.c
@@ -821,7 +821,7 @@ static int pic32_spi_probe(struct platform_device *pdev)
 	}
 
 	/* register host */
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&host->dev, "failed registering spi host\n");
 		goto err_bailout;
@@ -840,11 +840,16 @@ err_host:
 
 static void pic32_spi_remove(struct platform_device *pdev)
 {
-	struct pic32_spi *pic32s;
+	struct pic32_spi *pic32s = platform_get_drvdata(pdev);
+
+	spi_controller_get(pic32s->host);
+
+	spi_unregister_controller(pic32s->host);
 
-	pic32s = platform_get_drvdata(pdev);
 	pic32_spi_disable(pic32s);
 	pic32_spi_dma_unprep(pic32s);
+
+	spi_controller_put(pic32s->host);
 }
 
 static const struct of_device_id pic32_spi_of_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-pl022.c linux-libre-7.0.9-gnu/drivers/spi/spi-pl022.c
index c82cc522776d..e97ffcd13c62 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-pl022.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-pl022.c
@@ -1956,7 +1956,7 @@ static int pl022_probe(struct amba_device *adev, const struct amba_id *id)
 
 	/* Register with the SPI framework */
 	amba_set_drvdata(adev, pl022);
-	status = devm_spi_register_controller(&adev->dev, host);
+	status = spi_register_controller(host);
 	if (status != 0) {
 		dev_err_probe(&adev->dev, status,
 			      "problem registering spi host\n");
@@ -1997,6 +1997,10 @@ pl022_remove(struct amba_device *adev)
 	if (!pl022)
 		return;
 
+	spi_controller_get(pl022->host);
+
+	spi_unregister_controller(pl022->host);
+
 	/*
 	 * undo pm_runtime_put() in probe.  I assume that we're not
 	 * accessing the primecell here.
@@ -2008,6 +2012,8 @@ pl022_remove(struct amba_device *adev)
 		pl022_dma_remove(pl022);
 
 	amba_release_regions(adev);
+
+	spi_controller_put(pl022->host);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-qup.c linux-libre-7.0.9-gnu/drivers/spi/spi-qup.c
index 6cbdcd060e8c..45d9b4cb75e4 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-qup.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-qup.c
@@ -1193,7 +1193,7 @@ static int spi_qup_probe(struct platform_device *pdev)
 	pm_runtime_set_active(dev);
 	pm_runtime_enable(dev);
 
-	ret = devm_spi_register_controller(dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto disable_pm;
 
@@ -1320,6 +1320,10 @@ static void spi_qup_remove(struct platform_device *pdev)
 	struct spi_qup *controller = spi_controller_get_devdata(host);
 	int ret;
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	ret = pm_runtime_get_sync(&pdev->dev);
 
 	if (ret >= 0) {
@@ -1339,6 +1343,8 @@ static void spi_qup_remove(struct platform_device *pdev)
 
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(host);
 }
 
 static const struct of_device_id spi_qup_dt_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-rockchip.c linux-libre-7.0.9-gnu/drivers/spi/spi-rockchip.c
index fd2ebef4903f..eb1992b4178e 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-rockchip.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-rockchip.c
@@ -908,7 +908,7 @@ static int rockchip_spi_probe(struct platform_device *pdev)
 		break;
 	}
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to register controller\n");
 		goto err_free_dma_rx;
@@ -936,6 +936,8 @@ static void rockchip_spi_remove(struct platform_device *pdev)
 
 	pm_runtime_get_sync(&pdev->dev);
 
+	spi_unregister_controller(ctlr);
+
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-rspi.c linux-libre-7.0.9-gnu/drivers/spi/spi-rspi.c
index c739c1998b4c..a8180dece716 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-rspi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-rspi.c
@@ -1171,8 +1171,14 @@ static void rspi_remove(struct platform_device *pdev)
 {
 	struct rspi_data *rspi = platform_get_drvdata(pdev);
 
+	spi_controller_get(rspi->ctlr);
+
+	spi_unregister_controller(rspi->ctlr);
+
 	rspi_release_dma(rspi->ctlr);
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(rspi->ctlr);
 }
 
 static const struct spi_ops rspi_ops = {
@@ -1376,9 +1382,9 @@ static int rspi_probe(struct platform_device *pdev)
 	if (ret < 0)
 		dev_warn(&pdev->dev, "DMA not available, using PIO\n");
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "devm_spi_register_controller error.\n");
+		dev_err(&pdev->dev, "failed to register controller\n");
 		goto error3;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/spi/spi-s3c64xx.c linux-libre-7.0.9-gnu/drivers/spi/spi-s3c64xx.c
index ba85243d6d89..37176e557099 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-s3c64xx.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-s3c64xx.c
@@ -1369,7 +1369,7 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
 	       S3C64XX_SPI_INT_TX_OVERRUN_EN | S3C64XX_SPI_INT_TX_UNDERRUN_EN,
 	       sdd->regs + S3C64XX_SPI_INT_EN);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret != 0) {
 		dev_err(&pdev->dev, "cannot register SPI host: %d\n", ret);
 		goto err_pm_put;
@@ -1399,12 +1399,9 @@ static void s3c64xx_spi_remove(struct platform_device *pdev)
 
 	pm_runtime_get_sync(&pdev->dev);
 
-	writel(0, sdd->regs + S3C64XX_SPI_INT_EN);
+	spi_unregister_controller(host);
 
-	if (!is_polling(sdd)) {
-		dma_release_channel(sdd->rx_dma.ch);
-		dma_release_channel(sdd->tx_dma.ch);
-	}
+	writel(0, sdd->regs + S3C64XX_SPI_INT_EN);
 
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
diff --git linux-libre-7.0-gnu/drivers/spi/spi-sh-hspi.c linux-libre-7.0.9-gnu/drivers/spi/spi-sh-hspi.c
index e03eaca1b1a7..1e3ca718ca73 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-sh-hspi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-sh-hspi.c
@@ -257,9 +257,9 @@ static int hspi_probe(struct platform_device *pdev)
 	ctlr->transfer_one_message = hspi_transfer_one_message;
 	ctlr->bits_per_word_mask = SPI_BPW_MASK(8);
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "devm_spi_register_controller error.\n");
+		dev_err(&pdev->dev, "failed to register controller\n");
 		goto error2;
 	}
 
@@ -279,9 +279,15 @@ static void hspi_remove(struct platform_device *pdev)
 {
 	struct hspi_priv *hspi = platform_get_drvdata(pdev);
 
+	spi_controller_get(hspi->ctlr);
+
+	spi_unregister_controller(hspi->ctlr);
+
 	pm_runtime_disable(&pdev->dev);
 
 	clk_put(hspi->clk);
+
+	spi_controller_put(hspi->ctlr);
 }
 
 static const struct of_device_id hspi_of_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-sh-msiof.c linux-libre-7.0.9-gnu/drivers/spi/spi-sh-msiof.c
index 7f3e08810560..f114b6313f4f 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-sh-msiof.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-sh-msiof.c
@@ -1289,9 +1289,9 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
 	if (ret < 0)
 		dev_warn(dev, "DMA not available, using PIO\n");
 
-	ret = devm_spi_register_controller(dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret < 0) {
-		dev_err(dev, "devm_spi_register_controller error.\n");
+		dev_err(dev, "failed to register controller\n");
 		goto err2;
 	}
 
@@ -1309,8 +1309,14 @@ static void sh_msiof_spi_remove(struct platform_device *pdev)
 {
 	struct sh_msiof_spi_priv *p = platform_get_drvdata(pdev);
 
+	spi_controller_get(p->ctlr);
+
+	spi_unregister_controller(p->ctlr);
+
 	sh_msiof_release_dma(p);
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(p->ctlr);
 }
 
 static const struct platform_device_id spi_driver_ids[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-slave-mt27xx.c linux-libre-7.0.9-gnu/drivers/spi/spi-slave-mt27xx.c
index ce889cb33228..7aedeaa5889d 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-slave-mt27xx.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-slave-mt27xx.c
@@ -453,7 +453,7 @@ static int mtk_spi_slave_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	clk_disable_unprepare(mdata->spi_clk);
 	if (ret) {
 		dev_err(&pdev->dev,
@@ -473,7 +473,15 @@ err_put_ctlr:
 
 static void mtk_spi_slave_remove(struct platform_device *pdev)
 {
+	struct spi_controller *ctlr = platform_get_drvdata(pdev);
+
+	spi_controller_get(ctlr);
+
+	spi_unregister_controller(ctlr);
+
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(ctlr);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-sprd.c linux-libre-7.0.9-gnu/drivers/spi/spi-sprd.c
index 0f9fc320363c..fd3fd0ce122c 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-sprd.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-sprd.c
@@ -977,7 +977,7 @@ static int sprd_spi_probe(struct platform_device *pdev)
 		goto err_rpm_put;
 	}
 
-	ret = devm_spi_register_controller(&pdev->dev, sctlr);
+	ret = spi_register_controller(sctlr);
 	if (ret)
 		goto err_rpm_put;
 
@@ -1008,7 +1008,9 @@ static void sprd_spi_remove(struct platform_device *pdev)
 	if (ret < 0)
 		dev_err(ss->dev, "failed to resume SPI controller\n");
 
-	spi_controller_suspend(sctlr);
+	spi_controller_get(sctlr);
+
+	spi_unregister_controller(sctlr);
 
 	if (ret >= 0) {
 		if (ss->dma.enable)
@@ -1017,6 +1019,8 @@ static void sprd_spi_remove(struct platform_device *pdev)
 	}
 	pm_runtime_put_noidle(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
+
+	spi_controller_put(sctlr);
 }
 
 static int __maybe_unused sprd_spi_runtime_suspend(struct device *dev)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-st-ssc4.c linux-libre-7.0.9-gnu/drivers/spi/spi-st-ssc4.c
index b173ef70d77e..9c8099fe6e19 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-st-ssc4.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-st-ssc4.c
@@ -349,7 +349,7 @@ static int spi_st_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, host);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to register host\n");
 		goto rpm_disable;
@@ -371,10 +371,16 @@ static void spi_st_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct spi_st *spi_st = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(&pdev->dev);
 
 	clk_disable_unprepare(spi_st->clk);
 
+	spi_controller_put(host);
+
 	pinctrl_pm_select_sleep_state(&pdev->dev);
 }
 
diff --git linux-libre-7.0-gnu/drivers/spi/spi-sun4i.c linux-libre-7.0.9-gnu/drivers/spi/spi-sun4i.c
index bfdf419a583c..b7fbb5270edb 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-sun4i.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-sun4i.c
@@ -504,7 +504,7 @@ static int sun4i_spi_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_idle(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&pdev->dev, "cannot register SPI host\n");
 		goto err_pm_disable;
@@ -522,7 +522,15 @@ err_free_host:
 
 static void sun4i_spi_remove(struct platform_device *pdev)
 {
+	struct spi_controller *host = platform_get_drvdata(pdev);
+
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_force_suspend(&pdev->dev);
+
+	spi_controller_put(host);
 }
 
 static const struct of_device_id sun4i_spi_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-sun6i.c linux-libre-7.0.9-gnu/drivers/spi/spi-sun6i.c
index 240e46f84f7b..5ac73d324d06 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-sun6i.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-sun6i.c
@@ -742,7 +742,7 @@ static int sun6i_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret) {
 		dev_err(&pdev->dev, "cannot register SPI host\n");
 		goto err_pm_disable;
@@ -768,12 +768,18 @@ static void sun6i_spi_remove(struct platform_device *pdev)
 {
 	struct spi_controller *host = platform_get_drvdata(pdev);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_force_suspend(&pdev->dev);
 
 	if (host->dma_tx)
 		dma_release_channel(host->dma_tx);
 	if (host->dma_rx)
 		dma_release_channel(host->dma_rx);
+
+	spi_controller_put(host);
 }
 
 static const struct sun6i_spi_cfg sun6i_a31_spi_cfg = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-synquacer.c linux-libre-7.0.9-gnu/drivers/spi/spi-synquacer.c
index d0a875249910..290c439897c4 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-synquacer.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-synquacer.c
@@ -716,7 +716,7 @@ static int synquacer_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(sspi->dev);
 	pm_runtime_enable(sspi->dev);
 
-	ret = devm_spi_register_controller(sspi->dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto disable_pm;
 
@@ -737,9 +737,15 @@ static void synquacer_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct synquacer_spi *sspi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_disable(sspi->dev);
 
 	clk_disable_unprepare(sspi->clk);
+
+	spi_controller_put(host);
 }
 
 static int __maybe_unused synquacer_spi_suspend(struct device *dev)
diff --git linux-libre-7.0-gnu/drivers/spi/spi-tegra114.c linux-libre-7.0.9-gnu/drivers/spi/spi-tegra114.c
index 848cb6836bd5..b8b0ebe0fe93 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-tegra114.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-tegra114.c
@@ -1415,7 +1415,7 @@ static int tegra_spi_probe(struct platform_device *pdev)
 		goto exit_pm_disable;
 	}
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "can not register to host err %d\n", ret);
 		goto exit_free_irq;
@@ -1441,6 +1441,10 @@ static void tegra_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct tegra_spi_data	*tspi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	free_irq(tspi->irq, tspi);
 
 	if (tspi->tx_dma_chan)
@@ -1452,6 +1456,8 @@ static void tegra_spi_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		tegra_spi_runtime_suspend(&pdev->dev);
+
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-tegra20-sflash.c linux-libre-7.0.9-gnu/drivers/spi/spi-tegra20-sflash.c
index d9d536d7f7b6..9256729f2d49 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-tegra20-sflash.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-tegra20-sflash.c
@@ -505,7 +505,7 @@ static int tegra_sflash_probe(struct platform_device *pdev)
 	tegra_sflash_writel(tsd, tsd->def_command_reg, SPI_COMMAND);
 	pm_runtime_put(&pdev->dev);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "can not register to host err %d\n", ret);
 		goto exit_pm_disable;
@@ -528,11 +528,17 @@ static void tegra_sflash_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct tegra_sflash_data	*tsd = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	free_irq(tsd->irq, tsd);
 
 	pm_runtime_disable(&pdev->dev);
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		tegra_sflash_runtime_suspend(&pdev->dev);
+
+	spi_controller_put(host);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git linux-libre-7.0-gnu/drivers/spi/spi-ti-qspi.c linux-libre-7.0.9-gnu/drivers/spi/spi-ti-qspi.c
index d1d880a8ed7d..1fbd710d616f 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-ti-qspi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-ti-qspi.c
@@ -888,7 +888,7 @@ no_dma:
 	qspi->mmap_enabled = false;
 	qspi->current_cs = -1;
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (!ret)
 		return 0;
 
@@ -903,19 +903,17 @@ free_host:
 static void ti_qspi_remove(struct platform_device *pdev)
 {
 	struct ti_qspi *qspi = platform_get_drvdata(pdev);
-	int rc;
 
-	rc = spi_controller_suspend(qspi->host);
-	if (rc) {
-		dev_alert(&pdev->dev, "spi_controller_suspend() failed (%pe)\n",
-			  ERR_PTR(rc));
-		return;
-	}
+	spi_controller_get(qspi->host);
+
+	spi_unregister_controller(qspi->host);
 
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
 	ti_qspi_dma_cleanup(qspi);
+
+	spi_controller_put(qspi->host);
 }
 
 static const struct dev_pm_ops ti_qspi_pm_ops = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-topcliff-pch.c linux-libre-7.0.9-gnu/drivers/spi/spi-topcliff-pch.c
index cae2dcefabea..14d11450e86d 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-topcliff-pch.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-topcliff-pch.c
@@ -1406,8 +1406,9 @@ static void pch_spi_pd_remove(struct platform_device *plat_dev)
 	dev_dbg(&plat_dev->dev, "%s:[ch%d] irq=%d\n",
 		__func__, plat_dev->id, board_dat->pdev->irq);
 
-	if (use_dma)
-		pch_free_dma_buf(board_dat, data);
+	spi_controller_get(data->host);
+
+	spi_unregister_controller(data->host);
 
 	/* check for any pending messages; no action is taken if the queue
 	 * is still full; but at least we tried.  Unload anyway */
@@ -1432,8 +1433,12 @@ static void pch_spi_pd_remove(struct platform_device *plat_dev)
 		free_irq(board_dat->pdev->irq, data);
 	}
 
+	if (use_dma)
+		pch_free_dma_buf(board_dat, data);
+
 	pci_iounmap(board_dat->pdev, data->io_remap_addr);
-	spi_unregister_controller(data->host);
+
+	spi_controller_put(data->host);
 }
 #ifdef CONFIG_PM
 static int pch_spi_pd_suspend(struct platform_device *pd_dev,
diff --git linux-libre-7.0-gnu/drivers/spi/spi-uniphier.c linux-libre-7.0.9-gnu/drivers/spi/spi-uniphier.c
index 9e1d364a6198..eac6c3e8908b 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-uniphier.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-uniphier.c
@@ -666,28 +666,24 @@ static int uniphier_spi_probe(struct platform_device *pdev)
 	}
 	priv->base_dma_addr = res->start;
 
-	priv->clk = devm_clk_get(&pdev->dev, NULL);
+	priv->clk = devm_clk_get_enabled(&pdev->dev, NULL);
 	if (IS_ERR(priv->clk)) {
 		dev_err(&pdev->dev, "failed to get clock\n");
 		ret = PTR_ERR(priv->clk);
 		goto out_host_put;
 	}
 
-	ret = clk_prepare_enable(priv->clk);
-	if (ret)
-		goto out_host_put;
-
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
 		ret = irq;
-		goto out_disable_clk;
+		goto out_host_put;
 	}
 
 	ret = devm_request_irq(&pdev->dev, irq, uniphier_spi_handler,
 			       0, "uniphier-spi", priv);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to request IRQ\n");
-		goto out_disable_clk;
+		goto out_host_put;
 	}
 
 	init_completion(&priv->xfer_done);
@@ -716,7 +712,7 @@ static int uniphier_spi_probe(struct platform_device *pdev)
 	if (IS_ERR_OR_NULL(host->dma_tx)) {
 		if (PTR_ERR(host->dma_tx) == -EPROBE_DEFER) {
 			ret = -EPROBE_DEFER;
-			goto out_disable_clk;
+			goto out_host_put;
 		}
 		host->dma_tx = NULL;
 		dma_tx_burst = INT_MAX;
@@ -750,7 +746,7 @@ static int uniphier_spi_probe(struct platform_device *pdev)
 
 	host->max_dma_len = min(dma_tx_burst, dma_rx_burst);
 
-	ret = devm_spi_register_controller(&pdev->dev, host);
+	ret = spi_register_controller(host);
 	if (ret)
 		goto out_release_dma;
 
@@ -766,9 +762,6 @@ out_release_dma:
 		host->dma_tx = NULL;
 	}
 
-out_disable_clk:
-	clk_disable_unprepare(priv->clk);
-
 out_host_put:
 	spi_controller_put(host);
 	return ret;
@@ -777,14 +770,17 @@ out_host_put:
 static void uniphier_spi_remove(struct platform_device *pdev)
 {
 	struct spi_controller *host = platform_get_drvdata(pdev);
-	struct uniphier_spi_priv *priv = spi_controller_get_devdata(host);
+
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
 
 	if (host->dma_tx)
 		dma_release_channel(host->dma_tx);
 	if (host->dma_rx)
 		dma_release_channel(host->dma_rx);
 
-	clk_disable_unprepare(priv->clk);
+	spi_controller_put(host);
 }
 
 static const struct of_device_id uniphier_spi_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-zynq-qspi.c linux-libre-7.0.9-gnu/drivers/spi/spi-zynq-qspi.c
index af252500195c..406fd9d5337e 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-zynq-qspi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-zynq-qspi.c
@@ -643,7 +643,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 
 	xqspi = spi_controller_get_devdata(ctlr);
 	xqspi->dev = dev;
-	platform_set_drvdata(pdev, xqspi);
+	platform_set_drvdata(pdev, ctlr);
 	xqspi->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(xqspi->regs)) {
 		ret = PTR_ERR(xqspi->regs);
@@ -702,9 +702,9 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 	/* QSPI controller initializations */
 	zynq_qspi_init_hw(xqspi, ctlr->num_chipselect);
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret) {
-		dev_err(&pdev->dev, "devm_spi_register_controller failed\n");
+		dev_err(&pdev->dev, "failed to register controller\n");
 		goto remove_ctlr;
 	}
 
@@ -728,9 +728,16 @@ remove_ctlr:
  */
 static void zynq_qspi_remove(struct platform_device *pdev)
 {
-	struct zynq_qspi *xqspi = platform_get_drvdata(pdev);
+	struct spi_controller *ctlr = platform_get_drvdata(pdev);
+	struct zynq_qspi *xqspi = spi_controller_get_devdata(ctlr);
+
+	spi_controller_get(ctlr);
+
+	spi_unregister_controller(ctlr);
 
 	zynq_qspi_write(xqspi, ZYNQ_QSPI_ENABLE_OFFSET, 0);
+
+	spi_controller_put(ctlr);
 }
 
 static const struct of_device_id zynq_qspi_of_match[] = {
diff --git linux-libre-7.0-gnu/drivers/spi/spi-zynqmp-gqspi.c linux-libre-7.0.9-gnu/drivers/spi/spi-zynqmp-gqspi.c
index 502fd5eccc83..f9a1427dabad 100644
--- linux-libre-7.0-gnu/drivers/spi/spi-zynqmp-gqspi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi-zynqmp-gqspi.c
@@ -1324,7 +1324,7 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
 	ctlr->dev.of_node = np;
 	ctlr->auto_runtime_pm = true;
 
-	ret = devm_spi_register_controller(&pdev->dev, ctlr);
+	ret = spi_register_controller(ctlr);
 	if (ret) {
 		dev_err(&pdev->dev, "spi_register_controller failed\n");
 		goto clk_dis_all;
@@ -1362,6 +1362,8 @@ static void zynqmp_qspi_remove(struct platform_device *pdev)
 
 	pm_runtime_get_sync(&pdev->dev);
 
+	spi_unregister_controller(xqspi->ctlr);
+
 	zynqmp_gqspi_write(xqspi, GQSPI_EN_OFST, 0x0);
 
 	pm_runtime_disable(&pdev->dev);
diff --git linux-libre-7.0-gnu/drivers/spi/spi.c linux-libre-7.0.9-gnu/drivers/spi/spi.c
index 9b1125556d29..2001757fe31c 100644
--- linux-libre-7.0-gnu/drivers/spi/spi.c
+++ linux-libre-7.0.9-gnu/drivers/spi/spi.c
@@ -43,6 +43,8 @@ EXPORT_TRACEPOINT_SYMBOL(spi_transfer_stop);
 
 #include "internals.h"
 
+static int __spi_setup(struct spi_device *spi, bool initial_setup);
+
 static DEFINE_IDR(spi_controller_idr);
 
 static void spidev_release(struct device *dev)
@@ -729,7 +731,7 @@ static int __spi_add_device(struct spi_device *spi)
 	 * normally rely on the device being setup.  Devices
 	 * using SPI_CS_HIGH can't coexist well otherwise...
 	 */
-	status = spi_setup(spi);
+	status = __spi_setup(spi, true);
 	if (status < 0) {
 		dev_err(dev, "can't setup %s, status %d\n",
 				dev_name(&spi->dev), status);
@@ -3993,27 +3995,7 @@ static int spi_set_cs_timing(struct spi_device *spi)
 	return status;
 }
 
-/**
- * spi_setup - setup SPI mode and clock rate
- * @spi: the device whose settings are being modified
- * Context: can sleep, and no requests are queued to the device
- *
- * SPI protocol drivers may need to update the transfer mode if the
- * device doesn't work with its default.  They may likewise need
- * to update clock rates or word sizes from initial values.  This function
- * changes those settings, and must be called from a context that can sleep.
- * Except for SPI_CS_HIGH, which takes effect immediately, the changes take
- * effect the next time the device is selected and data is transferred to
- * or from it.  When this function returns, the SPI device is deselected.
- *
- * Note that this call will fail if the protocol driver specifies an option
- * that the underlying controller or its driver does not support.  For
- * example, not all hardware supports wire transfers using nine bit words,
- * LSB-first wire encoding, or active-high chipselects.
- *
- * Return: zero on success, else a negative error code.
- */
-int spi_setup(struct spi_device *spi)
+static int __spi_setup(struct spi_device *spi, bool initial_setup)
 {
 	unsigned	bad_bits, ugly_bits;
 	int		status;
@@ -4098,7 +4080,7 @@ int spi_setup(struct spi_device *spi)
 	status = spi_set_cs_timing(spi);
 	if (status) {
 		mutex_unlock(&spi->controller->io_mutex);
-		return status;
+		goto err_cleanup;
 	}
 
 	if (spi->controller->auto_runtime_pm && spi->controller->set_cs) {
@@ -4107,7 +4089,7 @@ int spi_setup(struct spi_device *spi)
 			mutex_unlock(&spi->controller->io_mutex);
 			dev_err(&spi->controller->dev, "Failed to power device: %d\n",
 				status);
-			return status;
+			goto err_cleanup;
 		}
 
 		/*
@@ -4143,6 +4125,37 @@ int spi_setup(struct spi_device *spi)
 			status);
 
 	return status;
+
+err_cleanup:
+	if (initial_setup)
+		spi_cleanup(spi);
+
+	return status;
+}
+
+/**
+ * spi_setup - setup SPI mode and clock rate
+ * @spi: the device whose settings are being modified
+ * Context: can sleep, and no requests are queued to the device
+ *
+ * SPI protocol drivers may need to update the transfer mode if the
+ * device doesn't work with its default.  They may likewise need
+ * to update clock rates or word sizes from initial values.  This function
+ * changes those settings, and must be called from a context that can sleep.
+ * Except for SPI_CS_HIGH, which takes effect immediately, the changes take
+ * effect the next time the device is selected and data is transferred to
+ * or from it.  When this function returns, the SPI device is deselected.
+ *
+ * Note that this call will fail if the protocol driver specifies an option
+ * that the underlying controller or its driver does not support.  For
+ * example, not all hardware supports wire transfers using nine bit words,
+ * LSB-first wire encoding, or active-high chipselects.
+ *
+ * Return: zero on success, else a negative error code.
+ */
+int spi_setup(struct spi_device *spi)
+{
+	return __spi_setup(spi, false);
 }
 EXPORT_SYMBOL_GPL(spi_setup);
 
@@ -4943,7 +4956,7 @@ static int of_spi_notify(struct notifier_block *nb, unsigned long action,
 		 * Clear the flag before adding the device so that fw_devlink
 		 * doesn't skip adding consumers to this device.
 		 */
-		rd->dn->fwnode.flags &= ~FWNODE_FLAG_NOT_DEVICE;
+		fwnode_clear_flag(&rd->dn->fwnode, FWNODE_FLAG_NOT_DEVICE);
 		spi = of_register_spi_device(ctlr, rd->dn);
 		put_device(&ctlr->dev);
 
diff --git linux-libre-7.0-gnu/drivers/staging/media/atomisp/pci/atomisp_ioctl.c linux-libre-7.0.9-gnu/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index a7f22de1c889..50366bf10f32 100644
--- linux-libre-7.0-gnu/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ linux-libre-7.0.9-gnu/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -1356,6 +1356,10 @@ static int atomisp_s_parm(struct file *file, void *fh,
 static long atomisp_vidioc_default(struct file *file, void *fh,
 				   bool valid_prio, unsigned int cmd, void *arg)
 {
+	/* Disable all private IOCTLs for now! */
+	if (cmd)
+		return -EINVAL;
+
 	struct video_device *vdev = video_devdata(file);
 	struct atomisp_sub_device *asd = atomisp_to_video_pipe(vdev)->asd;
 	int err;
diff --git linux-libre-7.0-gnu/drivers/staging/media/imx/imx-media-csi.c linux-libre-7.0.9-gnu/drivers/staging/media/imx/imx-media-csi.c
index fd7e37d803e7..55a7d8f38465 100644
--- linux-libre-7.0-gnu/drivers/staging/media/imx/imx-media-csi.c
+++ linux-libre-7.0.9-gnu/drivers/staging/media/imx/imx-media-csi.c
@@ -97,9 +97,6 @@ struct csi_priv {
 	/* the mipi virtual channel number at link validate */
 	int vc_num;
 
-	/* media bus config of the upstream subdevice CSI is receiving from */
-	struct v4l2_mbus_config mbus_cfg;
-
 	spinlock_t irqlock; /* protect eof_irq handler */
 	struct timer_list eof_timeout_timer;
 	int eof_irq;
@@ -403,7 +400,8 @@ static void csi_idmac_unsetup_vb2_buf(struct csi_priv *priv,
 }
 
 /* init the SMFC IDMAC channel */
-static int csi_idmac_setup_channel(struct csi_priv *priv)
+static int csi_idmac_setup_channel(struct csi_priv *priv,
+				   struct v4l2_mbus_config *mbus_cfg)
 {
 	struct imx_media_video_dev *vdev = priv->vdev;
 	const struct imx_media_pixfmt *incc;
@@ -432,7 +430,7 @@ static int csi_idmac_setup_channel(struct csi_priv *priv)
 	image.phys0 = phys[0];
 	image.phys1 = phys[1];
 
-	passthrough = requires_passthrough(&priv->mbus_cfg, infmt, incc);
+	passthrough = requires_passthrough(mbus_cfg, infmt, incc);
 	passthrough_cycles = 1;
 
 	/*
@@ -572,11 +570,12 @@ static void csi_idmac_unsetup(struct csi_priv *priv,
 	csi_idmac_unsetup_vb2_buf(priv, state);
 }
 
-static int csi_idmac_setup(struct csi_priv *priv)
+static int csi_idmac_setup(struct csi_priv *priv,
+			   struct v4l2_mbus_config *mbus_cfg)
 {
 	int ret;
 
-	ret = csi_idmac_setup_channel(priv);
+	ret = csi_idmac_setup_channel(priv, mbus_cfg);
 	if (ret)
 		return ret;
 
@@ -595,7 +594,8 @@ static int csi_idmac_setup(struct csi_priv *priv)
 	return 0;
 }
 
-static int csi_idmac_start(struct csi_priv *priv)
+static int csi_idmac_start(struct csi_priv *priv,
+			   struct v4l2_mbus_config *mbus_cfg)
 {
 	struct imx_media_video_dev *vdev = priv->vdev;
 	int ret;
@@ -619,7 +619,7 @@ static int csi_idmac_start(struct csi_priv *priv)
 	priv->last_eof = false;
 	priv->nfb4eof = false;
 
-	ret = csi_idmac_setup(priv);
+	ret = csi_idmac_setup(priv, mbus_cfg);
 	if (ret) {
 		v4l2_err(&priv->sd, "csi_idmac_setup failed: %d\n", ret);
 		goto out_free_dma_buf;
@@ -701,7 +701,8 @@ static void csi_idmac_stop(struct csi_priv *priv)
 }
 
 /* Update the CSI whole sensor and active windows */
-static int csi_setup(struct csi_priv *priv)
+static int csi_setup(struct csi_priv *priv,
+		     struct v4l2_mbus_config *mbus_cfg)
 {
 	struct v4l2_mbus_framefmt *infmt, *outfmt;
 	const struct imx_media_pixfmt *incc;
@@ -719,7 +720,7 @@ static int csi_setup(struct csi_priv *priv)
 	 * if cycles is set, we need to handle this over multiple cycles as
 	 * generic/bayer data
 	 */
-	if (is_parallel_bus(&priv->mbus_cfg) && incc->cycles) {
+	if (is_parallel_bus(mbus_cfg) && incc->cycles) {
 		if_fmt.width *= incc->cycles;
 		crop.width *= incc->cycles;
 	}
@@ -730,7 +731,7 @@ static int csi_setup(struct csi_priv *priv)
 			     priv->crop.width == 2 * priv->compose.width,
 			     priv->crop.height == 2 * priv->compose.height);
 
-	ipu_csi_init_interface(priv->csi, &priv->mbus_cfg, &if_fmt, outfmt);
+	ipu_csi_init_interface(priv->csi, mbus_cfg, &if_fmt, outfmt);
 
 	ipu_csi_set_dest(priv->csi, priv->dest);
 
@@ -745,9 +746,17 @@ static int csi_setup(struct csi_priv *priv)
 
 static int csi_start(struct csi_priv *priv)
 {
+	struct v4l2_mbus_config mbus_cfg = { .type = 0 };
 	struct v4l2_fract *input_fi, *output_fi;
 	int ret;
 
+	ret = csi_get_upstream_mbus_config(priv, &mbus_cfg);
+	if (ret) {
+		v4l2_err(&priv->sd,
+			 "failed to get upstream media bus configuration\n");
+		return ret;
+	}
+
 	input_fi = &priv->frame_interval[CSI_SINK_PAD];
 	output_fi = &priv->frame_interval[priv->active_output_pad];
 
@@ -758,7 +767,7 @@ static int csi_start(struct csi_priv *priv)
 		return ret;
 
 	/* Skip first few frames from a BT.656 source */
-	if (priv->mbus_cfg.type == V4L2_MBUS_BT656) {
+	if (mbus_cfg.type == V4L2_MBUS_BT656) {
 		u32 delay_usec, bad_frames = 20;
 
 		delay_usec = DIV_ROUND_UP_ULL((u64)USEC_PER_SEC *
@@ -769,12 +778,12 @@ static int csi_start(struct csi_priv *priv)
 	}
 
 	if (priv->dest == IPU_CSI_DEST_IDMAC) {
-		ret = csi_idmac_start(priv);
+		ret = csi_idmac_start(priv, &mbus_cfg);
 		if (ret)
 			goto stop_upstream;
 	}
 
-	ret = csi_setup(priv);
+	ret = csi_setup(priv, &mbus_cfg);
 	if (ret)
 		goto idmac_stop;
 
@@ -1138,7 +1147,6 @@ static int csi_link_validate(struct v4l2_subdev *sd,
 
 	mutex_lock(&priv->lock);
 
-	priv->mbus_cfg = mbus_cfg;
 	is_csi2 = !is_parallel_bus(&mbus_cfg);
 	if (is_csi2) {
 		/*
diff --git linux-libre-7.0-gnu/drivers/staging/rtl8723bs/core/rtw_security.c linux-libre-7.0.9-gnu/drivers/staging/rtl8723bs/core/rtw_security.c
index b489babe7432..c3f5fc4abd17 100644
--- linux-libre-7.0-gnu/drivers/staging/rtl8723bs/core/rtw_security.c
+++ linux-libre-7.0.9-gnu/drivers/staging/rtl8723bs/core/rtw_security.c
@@ -1291,7 +1291,7 @@ u32 rtw_BIP_verify(struct adapter *padapter, u8 *precvframe)
 	u8 mic[16];
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	__le16 le_tmp;
-	__le64 le_tmp64;
+	__le64 le_tmp64 = 0;
 
 	ori_len = pattrib->pkt_len - WLAN_HDR_A3_LEN + BIP_AAD_SIZE;
 	BIP_AAD = kzalloc(ori_len, GFP_KERNEL);
diff --git linux-libre-7.0-gnu/drivers/staging/rtl8723bs/os_dep/osdep_service.c linux-libre-7.0.9-gnu/drivers/staging/rtl8723bs/os_dep/osdep_service.c
index 7959daeabc6f..4cfdf7c62344 100644
--- linux-libre-7.0-gnu/drivers/staging/rtl8723bs/os_dep/osdep_service.c
+++ linux-libre-7.0.9-gnu/drivers/staging/rtl8723bs/os_dep/osdep_service.c
@@ -194,7 +194,8 @@ struct rtw_cbuf *rtw_cbuf_alloc(u32 size)
 	struct rtw_cbuf *cbuf;
 
 	cbuf = kzalloc_flex(*cbuf, bufs, size);
-	cbuf->size = size;
+	if (cbuf)
+		cbuf->size = size;
 
 	return cbuf;
 }
diff --git linux-libre-7.0-gnu/drivers/staging/sm750fb/sm750.c linux-libre-7.0.9-gnu/drivers/staging/sm750fb/sm750.c
index 62f6e0cdff4d..04e45e2bc958 100644
--- linux-libre-7.0-gnu/drivers/staging/sm750fb/sm750.c
+++ linux-libre-7.0.9-gnu/drivers/staging/sm750fb/sm750.c
@@ -481,6 +481,9 @@ static int lynxfb_ops_check_var(struct fb_var_screeninfo *var,
 	struct lynxfb_crtc *crtc;
 	resource_size_t request;
 
+	if (!var->pixclock)
+		return -EINVAL;
+
 	ret = 0;
 	par = info->par;
 	crtc = &par->crtc;
diff --git linux-libre-7.0-gnu/drivers/staging/vme_user/vme_fake.c linux-libre-7.0.9-gnu/drivers/staging/vme_user/vme_fake.c
index be4ad47ed526..8abaa3165fbb 100644
--- linux-libre-7.0-gnu/drivers/staging/vme_user/vme_fake.c
+++ linux-libre-7.0.9-gnu/drivers/staging/vme_user/vme_fake.c
@@ -1230,6 +1230,8 @@ err_master:
 err_driver:
 	kfree(fake_bridge);
 err_struct:
+	root_device_unregister(vme_root);
+
 	return retval;
 }
 
diff --git linux-libre-7.0-gnu/drivers/target/target_core_configfs.c linux-libre-7.0.9-gnu/drivers/target/target_core_configfs.c
index a1c91d4515bc..84124b222a99 100644
--- linux-libre-7.0-gnu/drivers/target/target_core_configfs.c
+++ linux-libre-7.0.9-gnu/drivers/target/target_core_configfs.c
@@ -3227,7 +3227,7 @@ static ssize_t target_tg_pt_gp_members_show(struct config_item *item,
 			config_item_name(&lun->lun_group.cg_item));
 		cur_len++; /* Extra byte for NULL terminator */
 
-		if ((cur_len + len) > PAGE_SIZE) {
+		if (cur_len > TG_PT_GROUP_NAME_BUF || (cur_len + len) > PAGE_SIZE) {
 			pr_warn("Ran out of lu_gp_show_attr"
 				"_members buffer\n");
 			break;
diff --git linux-libre-7.0-gnu/drivers/thermal/sprd_thermal.c linux-libre-7.0.9-gnu/drivers/thermal/sprd_thermal.c
index e546067c9621..44fa45f74da7 100644
--- linux-libre-7.0-gnu/drivers/thermal/sprd_thermal.c
+++ linux-libre-7.0.9-gnu/drivers/thermal/sprd_thermal.c
@@ -178,7 +178,7 @@ static int sprd_thm_sensor_calibration(struct device_node *np,
 static int sprd_thm_rawdata_to_temp(struct sprd_thermal_sensor *sen,
 				    u32 rawdata)
 {
-	clamp(rawdata, (u32)SPRD_THM_RAW_DATA_LOW, (u32)SPRD_THM_RAW_DATA_HIGH);
+	rawdata = clamp(rawdata, SPRD_THM_RAW_DATA_LOW, SPRD_THM_RAW_DATA_HIGH);
 
 	/*
 	 * According to the thermal datasheet, the formula of converting
@@ -192,7 +192,7 @@ static int sprd_thm_temp_to_rawdata(int temp, struct sprd_thermal_sensor *sen)
 {
 	u32 val;
 
-	clamp(temp, (int)SPRD_THM_TEMP_LOW, (int)SPRD_THM_TEMP_HIGH);
+	temp = clamp(temp, SPRD_THM_TEMP_LOW, SPRD_THM_TEMP_HIGH);
 
 	/*
 	 * According to the thermal datasheet, the formula of converting
diff --git linux-libre-7.0-gnu/drivers/thermal/thermal_core.c linux-libre-7.0.9-gnu/drivers/thermal/thermal_core.c
index d1beee9e15f8..cb25e628c248 100644
--- linux-libre-7.0-gnu/drivers/thermal/thermal_core.c
+++ linux-libre-7.0.9-gnu/drivers/thermal/thermal_core.c
@@ -964,6 +964,8 @@ static void thermal_release(struct device *dev)
 		     sizeof("thermal_zone") - 1)) {
 		tz = to_thermal_zone(dev);
 		thermal_zone_destroy_device_groups(tz);
+		thermal_set_governor(tz, NULL);
+		ida_destroy(&tz->ida);
 		mutex_destroy(&tz->lock);
 		complete(&tz->removal);
 	} else if (!strncmp(dev_name(dev), "cooling_device",
@@ -1611,8 +1613,10 @@ thermal_zone_device_register_with_trips(const char *type,
 	/* sys I/F */
 	/* Add nodes that are always present via .groups */
 	result = thermal_zone_create_device_groups(tz);
-	if (result)
+	if (result) {
+		thermal_set_governor(tz, NULL);
 		goto remove_id;
+	}
 
 	result = device_register(&tz->device);
 	if (result)
@@ -1725,12 +1729,8 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
 
 	cancel_delayed_work_sync(&tz->poll_queue);
 
-	thermal_set_governor(tz, NULL);
-
 	thermal_thresholds_exit(tz);
 	thermal_remove_hwmon_sysfs(tz);
-	ida_free(&thermal_tz_ida, tz->id);
-	ida_destroy(&tz->ida);
 
 	device_del(&tz->device);
 	put_device(&tz->device);
@@ -1738,6 +1738,9 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
 	thermal_notify_tz_delete(tz);
 
 	wait_for_completion(&tz->removal);
+
+	ida_free(&thermal_tz_ida, tz->id);
+
 	kfree(tz->tzp);
 	kfree(tz);
 }
diff --git linux-libre-7.0-gnu/drivers/usb/chipidea/core.c linux-libre-7.0.9-gnu/drivers/usb/chipidea/core.c
index fac11f20cf0a..57d2816cf05f 100644
--- linux-libre-7.0-gnu/drivers/usb/chipidea/core.c
+++ linux-libre-7.0.9-gnu/drivers/usb/chipidea/core.c
@@ -544,30 +544,31 @@ static irqreturn_t ci_irq_handler(int irq, void *data)
 			if (ret == IRQ_HANDLED)
 				return ret;
 		}
-	}
 
-	/*
-	 * Handle id change interrupt, it indicates device/host function
-	 * switch.
-	 */
-	if (ci->is_otg && (otgsc & OTGSC_IDIE) && (otgsc & OTGSC_IDIS)) {
-		ci->id_event = true;
-		/* Clear ID change irq status */
-		hw_write_otgsc(ci, OTGSC_IDIS, OTGSC_IDIS);
-		ci_otg_queue_work(ci);
-		return IRQ_HANDLED;
-	}
+		/*
+		 * Handle id change interrupt, it indicates device/host function
+		 * switch.
+		 */
+		if ((otgsc & OTGSC_IDIE) && (otgsc & OTGSC_IDIS)) {
+			ci->id_event = true;
+			/* Clear ID change irq status */
+			hw_write_otgsc(ci, OTGSC_IDIS, OTGSC_IDIS);
+		}
 
-	/*
-	 * Handle vbus change interrupt, it indicates device connection
-	 * and disconnection events.
-	 */
-	if (ci->is_otg && (otgsc & OTGSC_BSVIE) && (otgsc & OTGSC_BSVIS)) {
-		ci->b_sess_valid_event = true;
-		/* Clear BSV irq */
-		hw_write_otgsc(ci, OTGSC_BSVIS, OTGSC_BSVIS);
-		ci_otg_queue_work(ci);
-		return IRQ_HANDLED;
+		/*
+		 * Handle vbus change interrupt, it indicates device connection
+		 * and disconnection events.
+		 */
+		if ((otgsc & OTGSC_BSVIE) && (otgsc & OTGSC_BSVIS)) {
+			ci->b_sess_valid_event = true;
+			/* Clear BSV irq */
+			hw_write_otgsc(ci, OTGSC_BSVIS, OTGSC_BSVIS);
+		}
+
+		if (ci->id_event || ci->b_sess_valid_event) {
+			ci_otg_queue_work(ci);
+			return IRQ_HANDLED;
+		}
 	}
 
 	/* Handle device/host interrupt */
diff --git linux-libre-7.0-gnu/drivers/usb/chipidea/otg.c linux-libre-7.0.9-gnu/drivers/usb/chipidea/otg.c
index 647e98f4e351..fecc7d7e2f0d 100644
--- linux-libre-7.0-gnu/drivers/usb/chipidea/otg.c
+++ linux-libre-7.0.9-gnu/drivers/usb/chipidea/otg.c
@@ -130,6 +130,9 @@ enum ci_role ci_otg_role(struct ci_hdrc *ci)
 
 void ci_handle_vbus_change(struct ci_hdrc *ci)
 {
+	if (ci->role != CI_ROLE_GADGET)
+		return;
+
 	if (!ci->is_otg) {
 		if (ci->platdata->flags & CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS)
 			usb_gadget_vbus_connect(&ci->gadget);
@@ -187,8 +190,8 @@ void ci_handle_id_switch(struct ci_hdrc *ci)
 
 		ci_role_stop(ci);
 
-		if (role == CI_ROLE_GADGET &&
-				IS_ERR(ci->platdata->vbus_extcon.edev))
+		if (role == CI_ROLE_GADGET && !ci->role_switch &&
+		    IS_ERR(ci->platdata->vbus_extcon.edev))
 			/*
 			 * Wait vbus lower than OTGSC_BSV before connecting
 			 * to host. If connecting status is from an external
diff --git linux-libre-7.0-gnu/drivers/usb/class/cdc-acm.c linux-libre-7.0.9-gnu/drivers/usb/class/cdc-acm.c
index cf3c3eede1a5..54059e4fc6ed 100644
--- linux-libre-7.0-gnu/drivers/usb/class/cdc-acm.c
+++ linux-libre-7.0.9-gnu/drivers/usb/class/cdc-acm.c
@@ -114,6 +114,8 @@ static int acm_ctrl_msg(struct acm *acm, int request, int value,
 	int retval;
 
 	retval = usb_autopm_get_interface(acm->control);
+#define VENDOR_CLASS_DATA_IFACE		BIT(9)  /* data interface uses vendor-specific class */
+#define ALWAYS_POLL_CTRL		BIT(10) /* keep ctrl URB active even without an open TTY */
 	if (retval)
 		return retval;
 
@@ -710,12 +712,14 @@ static int acm_port_activate(struct tty_port *port, struct tty_struct *tty)
 	set_bit(TTY_NO_WRITE_SPLIT, &tty->flags);
 	acm->control->needs_remote_wakeup = 1;
 
-	acm->ctrlurb->dev = acm->dev;
-	retval = usb_submit_urb(acm->ctrlurb, GFP_KERNEL);
-	if (retval) {
-		dev_err(&acm->control->dev,
-			"%s - usb_submit_urb(ctrl irq) failed\n", __func__);
-		goto error_submit_urb;
+	if (!(acm->quirks & ALWAYS_POLL_CTRL)) {
+		acm->ctrlurb->dev = acm->dev;
+		retval = usb_submit_urb(acm->ctrlurb, GFP_KERNEL);
+		if (retval) {
+			dev_err(&acm->control->dev,
+				"%s - usb_submit_urb(ctrl irq) failed\n", __func__);
+			goto error_submit_urb;
+		}
 	}
 
 	acm_tty_set_termios(tty, NULL);
@@ -788,6 +792,14 @@ static void acm_port_shutdown(struct tty_port *port)
 
 	acm_unpoison_urbs(acm);
 
+	if (acm->quirks & ALWAYS_POLL_CTRL) {
+		acm->ctrlurb->dev = acm->dev;
+		if (usb_submit_urb(acm->ctrlurb, GFP_KERNEL))
+			dev_dbg(&acm->control->dev,
+				"ctrl polling restart failed after port close\n");
+		/* port_shutdown() cleared DTR/RTS; restore them */
+		acm_set_control(acm, USB_CDC_CTRL_DTR | USB_CDC_CTRL_RTS);
+	}
 }
 
 static void acm_tty_cleanup(struct tty_struct *tty)
@@ -1328,6 +1340,9 @@ skip_normal_probe:
 			dev_dbg(&intf->dev,
 				"Your device has switched interfaces.\n");
 			swap(control_interface, data_interface);
+		} else if (quirks & VENDOR_CLASS_DATA_IFACE) {
+			dev_dbg(&intf->dev,
+				"Vendor-specific data interface class, continuing.\n");
 		} else {
 			return -EINVAL;
 		}
@@ -1522,6 +1537,9 @@ skip_countries:
 	acm->line.bDataBits = 8;
 	acm_set_line(acm, &acm->line);
 
+	if (quirks & ALWAYS_POLL_CTRL)
+		acm_set_control(acm, USB_CDC_CTRL_DTR | USB_CDC_CTRL_RTS);
+
 	if (!acm->combined_interfaces) {
 		rv = usb_driver_claim_interface(&acm_driver, data_interface, acm);
 		if (rv)
@@ -1543,6 +1561,13 @@ skip_countries:
 
 	dev_info(&intf->dev, "ttyACM%d: USB ACM device\n", minor);
 
+	if (acm->quirks & ALWAYS_POLL_CTRL) {
+		acm->ctrlurb->dev = acm->dev;
+		if (usb_submit_urb(acm->ctrlurb, GFP_KERNEL))
+			dev_warn(&intf->dev,
+				 "failed to start persistent ctrl polling\n");
+	}
+
 	return 0;
 
 err_release_data_interface:
@@ -1669,7 +1694,7 @@ static int acm_resume(struct usb_interface *intf)
 
 	acm_unpoison_urbs(acm);
 
-	if (tty_port_initialized(&acm->port)) {
+	if (tty_port_initialized(&acm->port) || (acm->quirks & ALWAYS_POLL_CTRL)) {
 		rv = usb_submit_urb(acm->ctrlurb, GFP_ATOMIC);
 
 		for (;;) {
@@ -2016,6 +2041,20 @@ static const struct usb_device_id acm_ids[] = {
 	/* CH343 supports CAP_BRK, but doesn't advertise it */
 	{ USB_DEVICE(0x1a86, 0x55d3), .driver_info = MISSING_CAP_BRK, },
 
+	/*
+	 * Lenovo Yoga Book 9 14IAH10 (83KJ) — INGENIC 17EF:6161 touchscreen
+	 * composite device.  The CDC ACM control interface (0) uses a standard
+	 * Union descriptor, but the data interface (1) is declared as vendor-
+	 * specific class (0xff) with no CDC data descriptors, so cdc-acm would
+	 * normally reject it.  The firmware also requires continuous polling of
+	 * the notification endpoint (EP 0x82) to suppress a 20-second watchdog
+	 * reset; ALWAYS_POLL_CTRL keeps the ctrlurb active even when no TTY is
+	 * open.  Match only the control interface by class to avoid probing the
+	 * vendor-specific data interface.
+	 */
+	{ USB_DEVICE_INTERFACE_CLASS(0x17ef, 0x6161, USB_CLASS_COMM),
+	  .driver_info = VENDOR_CLASS_DATA_IFACE | ALWAYS_POLL_CTRL },
+
 	/* control interfaces without any protocol set */
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
 		USB_CDC_PROTO_NONE) },
diff --git linux-libre-7.0-gnu/drivers/usb/class/usblp.c linux-libre-7.0.9-gnu/drivers/usb/class/usblp.c
index 669b9e6879bf..746414763da5 100644
--- linux-libre-7.0-gnu/drivers/usb/class/usblp.c
+++ linux-libre-7.0.9-gnu/drivers/usb/class/usblp.c
@@ -1178,7 +1178,7 @@ static int usblp_probe(struct usb_interface *intf,
 	}
 
 	/* Allocate buffer for printer status */
-	usblp->statusbuf = kmalloc(STATUS_BUF_SIZE, GFP_KERNEL);
+	usblp->statusbuf = kzalloc(STATUS_BUF_SIZE, GFP_KERNEL);
 	if (!usblp->statusbuf) {
 		retval = -ENOMEM;
 		goto abort;
@@ -1377,6 +1377,7 @@ static int usblp_cache_device_id_string(struct usblp *usblp)
 {
 	int err, length;
 
+	memset(usblp->device_id_string, 0, USBLP_DEVICE_ID_SIZE);
 	err = usblp_get_id(usblp, 0, usblp->device_id_string, USBLP_DEVICE_ID_SIZE - 1);
 	if (err < 0) {
 		dev_dbg(&usblp->intf->dev,
diff --git linux-libre-7.0-gnu/drivers/usb/common/ulpi.c linux-libre-7.0.9-gnu/drivers/usb/common/ulpi.c
index b34fb65813c4..9b69148128e5 100644
--- linux-libre-7.0-gnu/drivers/usb/common/ulpi.c
+++ linux-libre-7.0.9-gnu/drivers/usb/common/ulpi.c
@@ -286,12 +286,15 @@ static int ulpi_register(struct device *dev, struct ulpi *ulpi)
 	ACPI_COMPANION_SET(&ulpi->dev, ACPI_COMPANION(dev));
 
 	ret = ulpi_of_register(ulpi);
-	if (ret)
+	if (ret) {
+		kfree(ulpi);
 		return ret;
+	}
 
 	ret = ulpi_read_id(ulpi);
 	if (ret) {
 		of_node_put(ulpi->dev.of_node);
+		kfree(ulpi);
 		return ret;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/usb/core/port.c linux-libre-7.0.9-gnu/drivers/usb/core/port.c
index 44e38f922bc5..027a5f21c5f7 100644
--- linux-libre-7.0-gnu/drivers/usb/core/port.c
+++ linux-libre-7.0.9-gnu/drivers/usb/core/port.c
@@ -141,6 +141,7 @@ static ssize_t disable_store(struct device *dev, struct device_attribute *attr,
 		usb_disconnect(&port_dev->child);
 
 	rc = usb_hub_set_port_power(hdev, hub, port1, !disabled);
+	msleep(2 * hub_power_on_good_delay(hub));
 
 	if (disabled) {
 		usb_clear_port_feature(hdev, port1, USB_PORT_FEAT_C_CONNECTION);
diff --git linux-libre-7.0-gnu/drivers/usb/dwc3/core.c linux-libre-7.0.9-gnu/drivers/usb/dwc3/core.c
index 161a4d58b2ce..0d3c7e7b2262 100644
--- linux-libre-7.0-gnu/drivers/usb/dwc3/core.c
+++ linux-libre-7.0.9-gnu/drivers/usb/dwc3/core.c
@@ -1341,12 +1341,6 @@ int dwc3_core_init(struct dwc3 *dwc)
 
 	hw_mode = DWC3_GHWPARAMS0_MODE(dwc->hwparams.hwparams0);
 
-	/*
-	 * Write Linux Version Code to our GUID register so it's easy to figure
-	 * out which kernel version a bug was found.
-	 */
-	dwc3_writel(dwc, DWC3_GUID, LINUX_VERSION_CODE);
-
 	ret = dwc3_phy_setup(dwc);
 	if (ret)
 		return ret;
@@ -1378,6 +1372,12 @@ int dwc3_core_init(struct dwc3 *dwc)
 	if (ret)
 		goto err_exit_phy;
 
+	/*
+	 * Write Linux Version Code to our GUID register so it's easy to figure
+	 * out which kernel version a bug was found.
+	 */
+	dwc3_writel(dwc, DWC3_GUID, LINUX_VERSION_CODE);
+
 	dwc3_core_setup_global_control(dwc);
 	dwc3_core_num_eps(dwc);
 
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/function/f_hid.c linux-libre-7.0.9-gnu/drivers/usb/gadget/function/f_hid.c
index e5ccaec7750c..e0c3f39ee95e 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/function/f_hid.c
+++ linux-libre-7.0.9-gnu/drivers/usb/gadget/function/f_hid.c
@@ -106,7 +106,7 @@ struct f_hidg {
 	struct list_head		report_list;
 
 	struct device			dev;
-	struct cdev			cdev;
+	struct cdev			*cdev;
 	struct usb_function		func;
 
 	struct usb_ep			*in_ep;
@@ -749,8 +749,9 @@ static int f_hidg_release(struct inode *inode, struct file *fd)
 
 static int f_hidg_open(struct inode *inode, struct file *fd)
 {
+	struct kobject *parent = inode->i_cdev->kobj.parent;
 	struct f_hidg *hidg =
-		container_of(inode->i_cdev, struct f_hidg, cdev);
+		container_of(parent, struct f_hidg, dev.kobj);
 
 	fd->private_data = hidg;
 
@@ -1276,8 +1277,12 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f)
 	}
 
 	/* create char device */
-	cdev_init(&hidg->cdev, &f_hidg_fops);
-	status = cdev_device_add(&hidg->cdev, &hidg->dev);
+	hidg->cdev = cdev_alloc();
+	if (!hidg->cdev)
+		goto fail_free_all;
+	hidg->cdev->ops = &f_hidg_fops;
+
+	status = cdev_device_add(hidg->cdev, &hidg->dev);
 	if (status)
 		goto fail_free_all;
 
@@ -1579,7 +1584,7 @@ static void hidg_unbind(struct usb_configuration *c, struct usb_function *f)
 {
 	struct f_hidg *hidg = func_to_hidg(f);
 
-	cdev_device_del(&hidg->cdev, &hidg->dev);
+	cdev_device_del(hidg->cdev, &hidg->dev);
 	destroy_workqueue(hidg->workqueue);
 	usb_free_all_descriptors(f);
 }
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/function/f_ncm.c linux-libre-7.0.9-gnu/drivers/usb/gadget/function/f_ncm.c
index a6fa5ed3d6cb..c5bf8a448d64 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/function/f_ncm.c
+++ linux-libre-7.0.9-gnu/drivers/usb/gadget/function/f_ncm.c
@@ -1210,8 +1210,8 @@ parse_ntb:
 
 	block_len = get_ncm(&tmp, opts->block_length);
 	/* (d)wBlockLength */
-	if (block_len > ntb_max) {
-		INFO(port->func.config->cdev, "OUT size exceeded\n");
+	if ((block_len < opts->nth_size + opts->ndp_size) || (block_len > ntb_max)) {
+		INFO(port->func.config->cdev, "Bad block length: %#X\n", block_len);
 		goto err;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/function/f_phonet.c linux-libre-7.0.9-gnu/drivers/usb/gadget/function/f_phonet.c
index 2c007790ead2..b1ee9a7c2e94 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/function/f_phonet.c
+++ linux-libre-7.0.9-gnu/drivers/usb/gadget/function/f_phonet.c
@@ -333,6 +333,15 @@ static void pn_rx_complete(struct usb_ep *ep, struct usb_request *req)
 		if (unlikely(!skb))
 			break;
 
+		if (unlikely(skb_shinfo(skb)->nr_frags >= MAX_SKB_FRAGS)) {
+			/* Frame count from host exceeds frags[] capacity */
+			dev_kfree_skb_any(skb);
+			if (fp->rx.skb == skb)
+				fp->rx.skb = NULL;
+			dev->stats.rx_length_errors++;
+			break;
+		}
+
 		if (skb->len == 0) { /* First fragment */
 			skb->protocol = htons(ETH_P_PHONET);
 			skb_reset_mac_header(skb);
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/udc/omap_udc.c linux-libre-7.0.9-gnu/drivers/usb/gadget/udc/omap_udc.c
index 91139ae668f4..f3ca79cece1b 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/udc/omap_udc.c
+++ linux-libre-7.0.9-gnu/drivers/usb/gadget/udc/omap_udc.c
@@ -733,8 +733,6 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel)
 		if (status == 0) {
 			omap_writew(reg, UDC_TXDMA_CFG);
 			/* EMIFF or SDRC */
-			omap_set_dma_src_burst_mode(ep->lch,
-						OMAP_DMA_DATA_BURST_4);
 			omap_set_dma_src_data_pack(ep->lch, 1);
 			/* TIPB */
 			omap_set_dma_dest_params(ep->lch,
@@ -756,8 +754,6 @@ static void dma_channel_claim(struct omap_ep *ep, unsigned channel)
 				UDC_DATA_DMA,
 				0, 0);
 			/* EMIFF or SDRC */
-			omap_set_dma_dest_burst_mode(ep->lch,
-						OMAP_DMA_DATA_BURST_4);
 			omap_set_dma_dest_data_pack(ep->lch, 1);
 		}
 	}
diff --git linux-libre-7.0-gnu/drivers/usb/gadget/udc/renesas_usb3.c linux-libre-7.0.9-gnu/drivers/usb/gadget/udc/renesas_usb3.c
index b0b264d34919..2c9c3e935a5e 100644
--- linux-libre-7.0-gnu/drivers/usb/gadget/udc/renesas_usb3.c
+++ linux-libre-7.0.9-gnu/drivers/usb/gadget/udc/renesas_usb3.c
@@ -1669,6 +1669,10 @@ static bool usb3_std_req_get_status(struct renesas_usb3 *usb3,
 		break;
 	case USB_RECIP_ENDPOINT:
 		num = le16_to_cpu(ctrl->wIndex) & USB_ENDPOINT_NUMBER_MASK;
+		if (num >= usb3->num_usb3_eps) {
+			stall = true;
+			break;
+		}
 		usb3_ep = usb3_get_ep(usb3, num);
 		if (usb3_ep->halt)
 			status |= 1 << USB_ENDPOINT_HALT;
@@ -1781,7 +1785,8 @@ static bool usb3_std_req_feature_endpoint(struct renesas_usb3 *usb3,
 	struct renesas_usb3_ep *usb3_ep;
 	struct renesas_usb3_request *usb3_req;
 
-	if (le16_to_cpu(ctrl->wValue) != USB_ENDPOINT_HALT)
+	if ((le16_to_cpu(ctrl->wValue) != USB_ENDPOINT_HALT) ||
+	    (num >= usb3->num_usb3_eps))
 		return true;	/* stall */
 
 	usb3_ep = usb3_get_ep(usb3, num);
diff --git linux-libre-7.0-gnu/drivers/usb/host/xhci.c linux-libre-7.0.9-gnu/drivers/usb/host/xhci.c
index ef6d8662adec..8d8f0865fc12 100644
--- linux-libre-7.0-gnu/drivers/usb/host/xhci.c
+++ linux-libre-7.0.9-gnu/drivers/usb/host/xhci.c
@@ -3285,7 +3285,6 @@ rescan:
 		xhci_dbg(xhci, "endpoint disable with ep_state 0x%x\n",
 			 ep->ep_state);
 done:
-	host_ep->hcpriv = NULL;
 	spin_unlock_irqrestore(&xhci->lock, flags);
 }
 
diff --git linux-libre-7.0-gnu/drivers/usb/serial/option.c linux-libre-7.0.9-gnu/drivers/usb/serial/option.c
index 313612114db9..42e4cecd28ac 100644
--- linux-libre-7.0-gnu/drivers/usb/serial/option.c
+++ linux-libre-7.0.9-gnu/drivers/usb/serial/option.c
@@ -1383,6 +1383,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = NCTRL(2) | RSVD(3) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1073, 0xff),	/* Telit FN990A (ECM) */
 	  .driver_info = NCTRL(0) | RSVD(1) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1074, 0xff),	/* Telit FN990A (MBIM) */
+	  .driver_info = NCTRL(5) | RSVD(6) | RSVD(7) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1075, 0xff),	/* Telit FN990A (PCIe) */
 	  .driver_info = RSVD(0) },
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1077, 0xff),	/* Telit FN990A (rmnet + audio) */
@@ -1511,7 +1513,11 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1231, 0xff),	/* Telit LE910Cx (RNDIS) */
 	  .driver_info = NCTRL(2) | RSVD(3) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x1250, 0xff, 0x00, 0x00) },	/* Telit LE910Cx (rmnet) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1251, 0xff) },	/* Telit LE910Cx (RNDIS) */
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1252, 0xff) },	/* Telit LE910Cx (MBIM) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1253, 0xff) },	/* Telit LE910Cx (ECM) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1254, 0xff) },	/* Telit LE910Cx */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1255, 0xff) },	/* Telit LE910Cx */
 	{ USB_DEVICE(TELIT_VENDOR_ID, 0x1260),
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, 0x1261),
diff --git linux-libre-7.0-gnu/drivers/usb/storage/unusual_devs.h linux-libre-7.0.9-gnu/drivers/usb/storage/unusual_devs.h
index 47f50d7a385c..255968f9ca42 100644
--- linux-libre-7.0-gnu/drivers/usb/storage/unusual_devs.h
+++ linux-libre-7.0.9-gnu/drivers/usb/storage/unusual_devs.h
@@ -2350,10 +2350,11 @@ UNUSUAL_DEV(  0x2027, 0xa001, 0x0000, 0x9999,
 		US_FL_SCM_MULT_TARG ),
 
 /*
- * Reported by DocMAX <mail@vacharakis.de>
- * and Thomas Weißschuh <linux@weissschuh.net>
+ * Reported by DocMAX <mail@vacharakis.de>,
+ * Thomas Weißschuh <linux@weissschuh.net>
+ * and Daniel Brát <danek.brat@gmail.com>
  */
-UNUSUAL_DEV( 0x2109, 0x0715, 0x9999, 0x9999,
+UNUSUAL_DEV( 0x2109, 0x0715, 0x0000, 0x9999,
 		"VIA Labs, Inc.",
 		"VL817 SATA Bridge",
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
diff --git linux-libre-7.0-gnu/drivers/usb/typec/tcpm/fusb302.c linux-libre-7.0.9-gnu/drivers/usb/typec/tcpm/fusb302.c
index 19ff8217818e..5b1f2750cfc3 100644
--- linux-libre-7.0-gnu/drivers/usb/typec/tcpm/fusb302.c
+++ linux-libre-7.0.9-gnu/drivers/usb/typec/tcpm/fusb302.c
@@ -1755,8 +1755,9 @@ static int fusb302_probe(struct i2c_client *client)
 		goto destroy_workqueue;
 	}
 
-	ret = request_irq(chip->gpio_int_n_irq, fusb302_irq_intn,
-			  IRQF_TRIGGER_LOW, "fsc_interrupt_int_n", chip);
+	ret = request_threaded_irq(chip->gpio_int_n_irq, NULL, fusb302_irq_intn,
+				   IRQF_ONESHOT | IRQF_TRIGGER_LOW,
+				   "fsc_interrupt_int_n", chip);
 	if (ret < 0) {
 		dev_err(dev, "cannot request IRQ for GPIO Int_N, ret=%d", ret);
 		goto tcpm_unregister_port;
diff --git linux-libre-7.0-gnu/drivers/usb/typec/tcpm/tcpm.c linux-libre-7.0.9-gnu/drivers/usb/typec/tcpm/tcpm.c
index 8e0e14a2704e..7612a078bdd1 100644
--- linux-libre-7.0-gnu/drivers/usb/typec/tcpm/tcpm.c
+++ linux-libre-7.0.9-gnu/drivers/usb/typec/tcpm/tcpm.c
@@ -634,9 +634,14 @@ static const char * const pd_rev[] = {
 	 (tcpm_cc_is_source((port)->cc2) && \
 	  !tcpm_cc_is_source((port)->cc1)))
 
+#define tcpm_port_is_debug_source(port) \
+	(tcpm_cc_is_source((port)->cc1) && tcpm_cc_is_source((port)->cc2))
+
+#define tcpm_port_is_debug_sink(port) \
+	(tcpm_cc_is_sink((port)->cc1) && tcpm_cc_is_sink((port)->cc2))
+
 #define tcpm_port_is_debug(port) \
-	((tcpm_cc_is_source((port)->cc1) && tcpm_cc_is_source((port)->cc2)) || \
-	 (tcpm_cc_is_sink((port)->cc1) && tcpm_cc_is_sink((port)->cc2)))
+	(tcpm_port_is_debug_source(port) || tcpm_port_is_debug_sink(port))
 
 #define tcpm_port_is_audio(port) \
 	(tcpm_cc_is_audio((port)->cc1) && tcpm_cc_is_audio((port)->cc2))
@@ -4812,7 +4817,7 @@ static void run_state_machine(struct tcpm_port *port)
 			tcpm_set_state(port, SNK_UNATTACHED, PD_T_DRP_SNK);
 		break;
 	case SRC_ATTACH_WAIT:
-		if (tcpm_port_is_debug(port))
+		if (tcpm_port_is_debug_source(port))
 			tcpm_set_state(port, DEBUG_ACC_ATTACHED,
 				       port->timings.cc_debounce_time);
 		else if (tcpm_port_is_audio(port))
@@ -5070,7 +5075,7 @@ static void run_state_machine(struct tcpm_port *port)
 			tcpm_set_state(port, SRC_UNATTACHED, PD_T_DRP_SRC);
 		break;
 	case SNK_ATTACH_WAIT:
-		if (tcpm_port_is_debug(port))
+		if (tcpm_port_is_debug_sink(port))
 			tcpm_set_state(port, DEBUG_ACC_ATTACHED,
 				       PD_T_CC_DEBOUNCE);
 		else if (tcpm_port_is_audio(port))
@@ -5090,7 +5095,7 @@ static void run_state_machine(struct tcpm_port *port)
 		if (tcpm_port_is_disconnected(port))
 			tcpm_set_state(port, SNK_UNATTACHED,
 				       PD_T_PD_DEBOUNCE);
-		else if (tcpm_port_is_debug(port))
+		else if (tcpm_port_is_debug_sink(port))
 			tcpm_set_state(port, DEBUG_ACC_ATTACHED,
 				       PD_T_CC_DEBOUNCE);
 		else if (tcpm_port_is_audio(port))
@@ -5534,6 +5539,8 @@ static void run_state_machine(struct tcpm_port *port)
 		usb_power_delivery_unregister_capabilities(port->partner_source_caps);
 		port->partner_source_caps = NULL;
 		tcpm_pd_send_control(port, PD_CTRL_ACCEPT, TCPC_TX_SOP);
+		port->vdm_sm_running = false;
+		port->explicit_contract = false;
 		tcpm_ams_finish(port);
 		if (port->pwr_role == TYPEC_SOURCE) {
 			port->upcoming_state = SRC_SEND_CAPABILITIES;
@@ -5961,10 +5968,10 @@ static void _tcpm_cc_change(struct tcpm_port *port, enum typec_cc_status cc1,
 
 	switch (port->state) {
 	case TOGGLING:
-		if (tcpm_port_is_debug(port) || tcpm_port_is_audio(port) ||
+		if (tcpm_port_is_debug_source(port) || tcpm_port_is_audio(port) ||
 		    tcpm_port_is_source(port))
 			tcpm_set_state(port, SRC_ATTACH_WAIT, 0);
-		else if (tcpm_port_is_sink(port))
+		else if (tcpm_port_is_debug_sink(port) || tcpm_port_is_sink(port))
 			tcpm_set_state(port, SNK_ATTACH_WAIT, 0);
 		break;
 	case CHECK_CONTAMINANT:
@@ -5972,9 +5979,11 @@ static void _tcpm_cc_change(struct tcpm_port *port, enum typec_cc_status cc1,
 		break;
 	case SRC_UNATTACHED:
 	case ACC_UNATTACHED:
-		if (tcpm_port_is_debug(port) || tcpm_port_is_audio(port) ||
+		if (tcpm_port_is_debug_source(port) || tcpm_port_is_audio(port) ||
 		    tcpm_port_is_source(port))
 			tcpm_set_state(port, SRC_ATTACH_WAIT, 0);
+		else if (tcpm_port_is_debug_sink(port))
+			tcpm_set_state(port, SNK_ATTACH_WAIT, 0);
 		break;
 	case SRC_ATTACH_WAIT:
 		if (tcpm_port_is_disconnected(port) ||
@@ -5996,7 +6005,7 @@ static void _tcpm_cc_change(struct tcpm_port *port, enum typec_cc_status cc1,
 		}
 		break;
 	case SNK_UNATTACHED:
-		if (tcpm_port_is_debug(port) || tcpm_port_is_audio(port) ||
+		if (tcpm_port_is_debug_sink(port) || tcpm_port_is_audio(port) ||
 		    tcpm_port_is_sink(port))
 			tcpm_set_state(port, SNK_ATTACH_WAIT, 0);
 		break;
diff --git linux-libre-7.0-gnu/drivers/usb/usbip/usbip_common.c linux-libre-7.0.9-gnu/drivers/usb/usbip/usbip_common.c
index a2b2da1255dd..ba9e7c616e12 100644
--- linux-libre-7.0-gnu/drivers/usb/usbip/usbip_common.c
+++ linux-libre-7.0.9-gnu/drivers/usb/usbip/usbip_common.c
@@ -470,6 +470,18 @@ static void usbip_pack_ret_submit(struct usbip_header *pdu, struct urb *urb,
 		urb->status		= rpdu->status;
 		urb->actual_length	= rpdu->actual_length;
 		urb->start_frame	= rpdu->start_frame;
+		/*
+		 * The number_of_packets field determines the length of
+		 * iso_frame_desc[], which is a flexible array allocated
+		 * at URB creation time. A response must never claim more
+		 * packets than originally submitted; doing so would cause
+		 * an out-of-bounds write in usbip_recv_iso() and
+		 * usbip_pad_iso(). Clamp to zero on violation so both
+		 * functions safely return early.
+		 */
+		if (rpdu->number_of_packets < 0 ||
+		    rpdu->number_of_packets > urb->number_of_packets)
+			rpdu->number_of_packets = 0;
 		urb->number_of_packets = rpdu->number_of_packets;
 		urb->error_count	= rpdu->error_count;
 	}
diff --git linux-libre-7.0-gnu/drivers/vfio/cdx/intr.c linux-libre-7.0.9-gnu/drivers/vfio/cdx/intr.c
index 8f4402cec9c5..6dfe0ced3bdd 100644
--- linux-libre-7.0-gnu/drivers/vfio/cdx/intr.c
+++ linux-libre-7.0.9-gnu/drivers/vfio/cdx/intr.c
@@ -152,6 +152,8 @@ static int vfio_cdx_set_msi_trigger(struct vfio_cdx_device *vdev,
 	if (start + count > cdx_dev->num_msi)
 		return -EINVAL;
 
+	guard(mutex)(&vdev->cdx_irqs_lock);
+
 	if (!count && (flags & VFIO_IRQ_SET_DATA_NONE)) {
 		vfio_cdx_msi_disable(vdev);
 		return 0;
@@ -175,6 +177,10 @@ static int vfio_cdx_set_msi_trigger(struct vfio_cdx_device *vdev,
 		return ret;
 	}
 
+	/* Ensure MSI is configured before accessing cdx_irqs */
+	if (!vdev->config_msi)
+		return -EINVAL;
+
 	for (i = start; i < start + count; i++) {
 		if (!vdev->cdx_irqs[i].trigger)
 			continue;
@@ -206,12 +212,5 @@ int vfio_cdx_set_irqs_ioctl(struct vfio_cdx_device *vdev,
 /* Free All IRQs for the given device */
 void vfio_cdx_irqs_cleanup(struct vfio_cdx_device *vdev)
 {
-	/*
-	 * Device does not support any interrupt or the interrupts
-	 * were not configured
-	 */
-	if (!vdev->cdx_irqs)
-		return;
-
 	vfio_cdx_set_msi_trigger(vdev, 0, 0, 0, VFIO_IRQ_SET_DATA_NONE, NULL);
 }
diff --git linux-libre-7.0-gnu/drivers/vfio/cdx/main.c linux-libre-7.0.9-gnu/drivers/vfio/cdx/main.c
index 8ab97405b2bd..b31ed4be7bdc 100644
--- linux-libre-7.0-gnu/drivers/vfio/cdx/main.c
+++ linux-libre-7.0.9-gnu/drivers/vfio/cdx/main.c
@@ -8,6 +8,23 @@
 
 #include "private.h"
 
+static int vfio_cdx_init_dev(struct vfio_device *core_vdev)
+{
+	struct vfio_cdx_device *vdev =
+		container_of(core_vdev, struct vfio_cdx_device, vdev);
+
+	mutex_init(&vdev->cdx_irqs_lock);
+	return 0;
+}
+
+static void vfio_cdx_release_dev(struct vfio_device *core_vdev)
+{
+	struct vfio_cdx_device *vdev =
+		container_of(core_vdev, struct vfio_cdx_device, vdev);
+
+	mutex_destroy(&vdev->cdx_irqs_lock);
+}
+
 static int vfio_cdx_open_device(struct vfio_device *core_vdev)
 {
 	struct vfio_cdx_device *vdev =
@@ -273,6 +290,8 @@ static int vfio_cdx_mmap(struct vfio_device *core_vdev,
 
 static const struct vfio_device_ops vfio_cdx_ops = {
 	.name		= "vfio-cdx",
+	.init		= vfio_cdx_init_dev,
+	.release	= vfio_cdx_release_dev,
 	.open_device	= vfio_cdx_open_device,
 	.close_device	= vfio_cdx_close_device,
 	.ioctl		= vfio_cdx_ioctl,
diff --git linux-libre-7.0-gnu/drivers/vfio/cdx/private.h linux-libre-7.0.9-gnu/drivers/vfio/cdx/private.h
index 172e48caa3a0..94374b5fc989 100644
--- linux-libre-7.0-gnu/drivers/vfio/cdx/private.h
+++ linux-libre-7.0.9-gnu/drivers/vfio/cdx/private.h
@@ -6,6 +6,8 @@
 #ifndef VFIO_CDX_PRIVATE_H
 #define VFIO_CDX_PRIVATE_H
 
+#include <linux/mutex.h>
+
 #define VFIO_CDX_OFFSET_SHIFT    40
 
 static inline u64 vfio_cdx_index_to_offset(u32 index)
@@ -31,6 +33,7 @@ struct vfio_cdx_region {
 struct vfio_cdx_device {
 	struct vfio_device	vdev;
 	struct vfio_cdx_region	*regions;
+	struct mutex		cdx_irqs_lock;
 	struct vfio_cdx_irq	*cdx_irqs;
 	u32			flags;
 #define BME_SUPPORT BIT(0)
diff --git linux-libre-7.0-gnu/drivers/vfio/pci/virtio/common.h linux-libre-7.0.9-gnu/drivers/vfio/pci/virtio/common.h
index cb3d5e57d3a3..3ccbd49e6abe 100644
--- linux-libre-7.0-gnu/drivers/vfio/pci/virtio/common.h
+++ linux-libre-7.0.9-gnu/drivers/vfio/pci/virtio/common.h
@@ -68,7 +68,7 @@ struct virtiovf_migration_file {
 	enum virtiovf_migf_state state;
 	enum virtiovf_load_state load_state;
 	/* synchronize access to the lists */
-	spinlock_t list_lock;
+	struct mutex list_lock;
 	struct list_head buf_list;
 	struct list_head avail_list;
 	struct virtiovf_data_buffer *buf;
diff --git linux-libre-7.0-gnu/drivers/vfio/pci/virtio/migrate.c linux-libre-7.0.9-gnu/drivers/vfio/pci/virtio/migrate.c
index 35fa2d6ed611..15fcd936528b 100644
--- linux-libre-7.0-gnu/drivers/vfio/pci/virtio/migrate.c
+++ linux-libre-7.0.9-gnu/drivers/vfio/pci/virtio/migrate.c
@@ -142,9 +142,9 @@ end:
 
 static void virtiovf_put_data_buffer(struct virtiovf_data_buffer *buf)
 {
-	spin_lock_irq(&buf->migf->list_lock);
+	mutex_lock(&buf->migf->list_lock);
 	list_add_tail(&buf->buf_elm, &buf->migf->avail_list);
-	spin_unlock_irq(&buf->migf->list_lock);
+	mutex_unlock(&buf->migf->list_lock);
 }
 
 static int
@@ -170,21 +170,21 @@ virtiovf_get_data_buffer(struct virtiovf_migration_file *migf, size_t length)
 
 	INIT_LIST_HEAD(&free_list);
 
-	spin_lock_irq(&migf->list_lock);
+	mutex_lock(&migf->list_lock);
 	list_for_each_entry_safe(buf, temp_buf, &migf->avail_list, buf_elm) {
 		list_del_init(&buf->buf_elm);
 		if (buf->allocated_length >= length) {
-			spin_unlock_irq(&migf->list_lock);
+			mutex_unlock(&migf->list_lock);
 			goto found;
 		}
 		/*
 		 * Prevent holding redundant buffers. Put in a free
-		 * list and call at the end not under the spin lock
+		 * list and call at the end not under the mutex
 		 * (&migf->list_lock) to minimize its scope usage.
 		 */
 		list_add(&buf->buf_elm, &free_list);
 	}
-	spin_unlock_irq(&migf->list_lock);
+	mutex_unlock(&migf->list_lock);
 	buf = virtiovf_alloc_data_buffer(migf, length);
 
 found:
@@ -295,6 +295,7 @@ static int virtiovf_release_file(struct inode *inode, struct file *filp)
 	struct virtiovf_migration_file *migf = filp->private_data;
 
 	virtiovf_disable_fd(migf);
+	mutex_destroy(&migf->list_lock);
 	mutex_destroy(&migf->lock);
 	kfree(migf);
 	return 0;
@@ -308,7 +309,7 @@ virtiovf_get_data_buff_from_pos(struct virtiovf_migration_file *migf,
 	bool found = false;
 
 	*end_of_data = false;
-	spin_lock_irq(&migf->list_lock);
+	mutex_lock(&migf->list_lock);
 	if (list_empty(&migf->buf_list)) {
 		*end_of_data = true;
 		goto end;
@@ -329,7 +330,7 @@ virtiovf_get_data_buff_from_pos(struct virtiovf_migration_file *migf,
 	migf->state = VIRTIOVF_MIGF_STATE_ERROR;
 
 end:
-	spin_unlock_irq(&migf->list_lock);
+	mutex_unlock(&migf->list_lock);
 	return found ? buf : NULL;
 }
 
@@ -369,10 +370,10 @@ static ssize_t virtiovf_buf_read(struct virtiovf_data_buffer *vhca_buf,
 	}
 
 	if (*pos >= vhca_buf->start_pos + vhca_buf->length) {
-		spin_lock_irq(&vhca_buf->migf->list_lock);
+		mutex_lock(&vhca_buf->migf->list_lock);
 		list_del_init(&vhca_buf->buf_elm);
 		list_add_tail(&vhca_buf->buf_elm, &vhca_buf->migf->avail_list);
-		spin_unlock_irq(&vhca_buf->migf->list_lock);
+		mutex_unlock(&vhca_buf->migf->list_lock);
 	}
 
 	return done;
@@ -554,9 +555,9 @@ virtiovf_add_buf_header(struct virtiovf_data_buffer *header_buf,
 	header_buf->length = sizeof(header);
 	header_buf->start_pos = header_buf->migf->max_pos;
 	migf->max_pos += header_buf->length;
-	spin_lock_irq(&migf->list_lock);
+	mutex_lock(&migf->list_lock);
 	list_add_tail(&header_buf->buf_elm, &migf->buf_list);
-	spin_unlock_irq(&migf->list_lock);
+	mutex_unlock(&migf->list_lock);
 	return 0;
 }
 
@@ -621,9 +622,9 @@ virtiovf_read_device_context_chunk(struct virtiovf_migration_file *migf,
 
 	buf->start_pos = buf->migf->max_pos;
 	migf->max_pos += buf->length;
-	spin_lock(&migf->list_lock);
+	mutex_lock(&migf->list_lock);
 	list_add_tail(&buf->buf_elm, &migf->buf_list);
-	spin_unlock_irq(&migf->list_lock);
+	mutex_unlock(&migf->list_lock);
 	return 0;
 
 out_header:
@@ -692,7 +693,7 @@ virtiovf_pci_save_device_data(struct virtiovf_pci_core_device *virtvdev,
 	mutex_init(&migf->lock);
 	INIT_LIST_HEAD(&migf->buf_list);
 	INIT_LIST_HEAD(&migf->avail_list);
-	spin_lock_init(&migf->list_lock);
+	mutex_init(&migf->list_lock);
 	migf->virtvdev = virtvdev;
 
 	lockdep_assert_held(&virtvdev->state_mutex);
@@ -1082,7 +1083,7 @@ virtiovf_pci_resume_device_data(struct virtiovf_pci_core_device *virtvdev)
 	mutex_init(&migf->lock);
 	INIT_LIST_HEAD(&migf->buf_list);
 	INIT_LIST_HEAD(&migf->avail_list);
-	spin_lock_init(&migf->list_lock);
+	mutex_init(&migf->list_lock);
 
 	buf = virtiovf_alloc_data_buffer(migf, VIRTIOVF_TARGET_INITIAL_BUF_SIZE);
 	if (IS_ERR(buf)) {
diff --git linux-libre-7.0-gnu/drivers/vfio/pci/xe/main.c linux-libre-7.0.9-gnu/drivers/vfio/pci/xe/main.c
index fff95b2d5dde..155138250904 100644
--- linux-libre-7.0-gnu/drivers/vfio/pci/xe/main.c
+++ linux-libre-7.0.9-gnu/drivers/vfio/pci/xe/main.c
@@ -454,39 +454,46 @@ static const struct vfio_migration_ops xe_vfio_pci_migration_ops = {
 static void xe_vfio_pci_migration_init(struct xe_vfio_pci_core_device *xe_vdev)
 {
 	struct vfio_device *core_vdev = &xe_vdev->core_device.vdev;
-	struct pci_dev *pdev = to_pci_dev(core_vdev->dev);
-	struct xe_device *xe = xe_sriov_vfio_get_pf(pdev);
 
-	if (!xe)
+	if (!xe_sriov_vfio_migration_supported(xe_vdev->xe))
 		return;
-	if (!xe_sriov_vfio_migration_supported(xe))
-		return;
-
-	mutex_init(&xe_vdev->state_mutex);
-	spin_lock_init(&xe_vdev->reset_lock);
-
-	/* PF internal control uses vfid index starting from 1 */
-	xe_vdev->vfid = pci_iov_vf_id(pdev) + 1;
-	xe_vdev->xe = xe;
 
 	core_vdev->migration_flags = VFIO_MIGRATION_STOP_COPY | VFIO_MIGRATION_P2P;
 	core_vdev->mig_ops = &xe_vfio_pci_migration_ops;
 }
 
-static void xe_vfio_pci_migration_fini(struct xe_vfio_pci_core_device *xe_vdev)
+static int xe_vfio_pci_vf_init(struct xe_vfio_pci_core_device *xe_vdev)
 {
-	if (!xe_vdev->vfid)
-		return;
+	struct vfio_device *core_vdev = &xe_vdev->core_device.vdev;
+	struct pci_dev *pdev = to_pci_dev(core_vdev->dev);
+	struct xe_device *xe = xe_sriov_vfio_get_pf(pdev);
 
-	mutex_destroy(&xe_vdev->state_mutex);
+	if (!pdev->is_virtfn)
+		return 0;
+	if (!xe)
+		return -ENODEV;
+	xe_vdev->xe = xe;
+
+	/* PF internal control uses vfid index starting from 1 */
+	xe_vdev->vfid = pci_iov_vf_id(pdev) + 1;
+
+	xe_vfio_pci_migration_init(xe_vdev);
+
+	return 0;
 }
 
 static int xe_vfio_pci_init_dev(struct vfio_device *core_vdev)
 {
 	struct xe_vfio_pci_core_device *xe_vdev =
 		container_of(core_vdev, struct xe_vfio_pci_core_device, core_device.vdev);
+	int ret;
 
-	xe_vfio_pci_migration_init(xe_vdev);
+	mutex_init(&xe_vdev->state_mutex);
+	spin_lock_init(&xe_vdev->reset_lock);
+
+	ret = xe_vfio_pci_vf_init(xe_vdev);
+	if (ret)
+		return ret;
 
 	return vfio_pci_core_init_dev(core_vdev);
 }
@@ -496,7 +503,8 @@ static void xe_vfio_pci_release_dev(struct vfio_device *core_vdev)
 	struct xe_vfio_pci_core_device *xe_vdev =
 		container_of(core_vdev, struct xe_vfio_pci_core_device, core_device.vdev);
 
-	xe_vfio_pci_migration_fini(xe_vdev);
+	mutex_destroy(&xe_vdev->state_mutex);
+	vfio_pci_core_release_dev(core_vdev);
 }
 
 static const struct vfio_device_ops xe_vfio_pci_ops = {
diff --git linux-libre-7.0-gnu/drivers/video/fbdev/core/fb_defio.c linux-libre-7.0.9-gnu/drivers/video/fbdev/core/fb_defio.c
index ca48b89a323d..93bd2f696fa4 100644
--- linux-libre-7.0-gnu/drivers/video/fbdev/core/fb_defio.c
+++ linux-libre-7.0.9-gnu/drivers/video/fbdev/core/fb_defio.c
@@ -24,6 +24,75 @@
 #include <linux/rmap.h>
 #include <linux/pagemap.h>
 
+/*
+ * struct fb_deferred_io_state
+ */
+
+struct fb_deferred_io_state {
+	struct kref ref;
+
+	struct mutex lock; /* mutex that protects the pageref list */
+	/* fields protected by lock */
+	struct fb_info *info;
+};
+
+static struct fb_deferred_io_state *fb_deferred_io_state_alloc(void)
+{
+	struct fb_deferred_io_state *fbdefio_state;
+
+	fbdefio_state = kzalloc_obj(*fbdefio_state);
+	if (!fbdefio_state)
+		return NULL;
+
+	kref_init(&fbdefio_state->ref);
+	mutex_init(&fbdefio_state->lock);
+
+	return fbdefio_state;
+}
+
+static void fb_deferred_io_state_release(struct fb_deferred_io_state *fbdefio_state)
+{
+	mutex_destroy(&fbdefio_state->lock);
+
+	kfree(fbdefio_state);
+}
+
+static void fb_deferred_io_state_get(struct fb_deferred_io_state *fbdefio_state)
+{
+	kref_get(&fbdefio_state->ref);
+}
+
+static void __fb_deferred_io_state_release(struct kref *ref)
+{
+	struct fb_deferred_io_state *fbdefio_state =
+		container_of(ref, struct fb_deferred_io_state, ref);
+
+	fb_deferred_io_state_release(fbdefio_state);
+}
+
+static void fb_deferred_io_state_put(struct fb_deferred_io_state *fbdefio_state)
+{
+	kref_put(&fbdefio_state->ref, __fb_deferred_io_state_release);
+}
+
+/*
+ * struct vm_operations_struct
+ */
+
+static void fb_deferred_io_vm_open(struct vm_area_struct *vma)
+{
+	struct fb_deferred_io_state *fbdefio_state = vma->vm_private_data;
+
+	fb_deferred_io_state_get(fbdefio_state);
+}
+
+static void fb_deferred_io_vm_close(struct vm_area_struct *vma)
+{
+	struct fb_deferred_io_state *fbdefio_state = vma->vm_private_data;
+
+	fb_deferred_io_state_put(fbdefio_state);
+}
+
 static struct page *fb_deferred_io_get_page(struct fb_info *info, unsigned long offs)
 {
 	struct fb_deferred_io *fbdefio = info->fbdefio;
@@ -121,25 +190,46 @@ static void fb_deferred_io_pageref_put(struct fb_deferred_io_pageref *pageref,
 /* this is to find and return the vmalloc-ed fb pages */
 static vm_fault_t fb_deferred_io_fault(struct vm_fault *vmf)
 {
+	struct fb_info *info;
 	unsigned long offset;
 	struct page *page;
-	struct fb_info *info = vmf->vma->vm_private_data;
+	vm_fault_t ret;
+	struct fb_deferred_io_state *fbdefio_state = vmf->vma->vm_private_data;
+
+	mutex_lock(&fbdefio_state->lock);
+
+	info = fbdefio_state->info;
+	if (!info) {
+		ret = VM_FAULT_SIGBUS; /* our device is gone */
+		goto err_mutex_unlock;
+	}
 
 	offset = vmf->pgoff << PAGE_SHIFT;
-	if (offset >= info->fix.smem_len)
-		return VM_FAULT_SIGBUS;
+	if (offset >= info->fix.smem_len) {
+		ret = VM_FAULT_SIGBUS;
+		goto err_mutex_unlock;
+	}
 
 	page = fb_deferred_io_get_page(info, offset);
-	if (!page)
-		return VM_FAULT_SIGBUS;
+	if (!page) {
+		ret = VM_FAULT_SIGBUS;
+		goto err_mutex_unlock;
+	}
 
 	if (!vmf->vma->vm_file)
 		fb_err(info, "no mapping available\n");
 
 	BUG_ON(!info->fbdefio->mapping);
 
+	mutex_unlock(&fbdefio_state->lock);
+
 	vmf->page = page;
+
 	return 0;
+
+err_mutex_unlock:
+	mutex_unlock(&fbdefio_state->lock);
+	return ret;
 }
 
 int fb_deferred_io_fsync(struct file *file, loff_t start, loff_t end, int datasync)
@@ -166,15 +256,24 @@ EXPORT_SYMBOL_GPL(fb_deferred_io_fsync);
  * Adds a page to the dirty list. Call this from struct
  * vm_operations_struct.page_mkwrite.
  */
-static vm_fault_t fb_deferred_io_track_page(struct fb_info *info, unsigned long offset,
-					    struct page *page)
+static vm_fault_t fb_deferred_io_track_page(struct fb_deferred_io_state *fbdefio_state,
+					    unsigned long offset, struct page *page)
 {
-	struct fb_deferred_io *fbdefio = info->fbdefio;
+	struct fb_info *info;
+	struct fb_deferred_io *fbdefio;
 	struct fb_deferred_io_pageref *pageref;
 	vm_fault_t ret;
 
 	/* protect against the workqueue changing the page list */
-	mutex_lock(&fbdefio->lock);
+	mutex_lock(&fbdefio_state->lock);
+
+	info = fbdefio_state->info;
+	if (!info) {
+		ret = VM_FAULT_SIGBUS; /* our device is gone */
+		goto err_mutex_unlock;
+	}
+
+	fbdefio = info->fbdefio;
 
 	pageref = fb_deferred_io_pageref_get(info, offset, page);
 	if (WARN_ON_ONCE(!pageref)) {
@@ -192,50 +291,38 @@ static vm_fault_t fb_deferred_io_track_page(struct fb_info *info, unsigned long
 	 */
 	lock_page(pageref->page);
 
-	mutex_unlock(&fbdefio->lock);
+	mutex_unlock(&fbdefio_state->lock);
 
 	/* come back after delay to process the deferred IO */
 	schedule_delayed_work(&info->deferred_work, fbdefio->delay);
 	return VM_FAULT_LOCKED;
 
 err_mutex_unlock:
-	mutex_unlock(&fbdefio->lock);
+	mutex_unlock(&fbdefio_state->lock);
 	return ret;
 }
 
-/*
- * fb_deferred_io_page_mkwrite - Mark a page as written for deferred I/O
- * @fb_info: The fbdev info structure
- * @vmf: The VM fault
- *
- * This is a callback we get when userspace first tries to
- * write to the page. We schedule a workqueue. That workqueue
- * will eventually mkclean the touched pages and execute the
- * deferred framebuffer IO. Then if userspace touches a page
- * again, we repeat the same scheme.
- *
- * Returns:
- * VM_FAULT_LOCKED on success, or a VM_FAULT error otherwise.
- */
-static vm_fault_t fb_deferred_io_page_mkwrite(struct fb_info *info, struct vm_fault *vmf)
+static vm_fault_t fb_deferred_io_page_mkwrite(struct fb_deferred_io_state *fbdefio_state,
+					      struct vm_fault *vmf)
 {
 	unsigned long offset = vmf->pgoff << PAGE_SHIFT;
 	struct page *page = vmf->page;
 
 	file_update_time(vmf->vma->vm_file);
 
-	return fb_deferred_io_track_page(info, offset, page);
+	return fb_deferred_io_track_page(fbdefio_state, offset, page);
 }
 
-/* vm_ops->page_mkwrite handler */
 static vm_fault_t fb_deferred_io_mkwrite(struct vm_fault *vmf)
 {
-	struct fb_info *info = vmf->vma->vm_private_data;
+	struct fb_deferred_io_state *fbdefio_state = vmf->vma->vm_private_data;
 
-	return fb_deferred_io_page_mkwrite(info, vmf);
+	return fb_deferred_io_page_mkwrite(fbdefio_state, vmf);
 }
 
 static const struct vm_operations_struct fb_deferred_io_vm_ops = {
+	.open		= fb_deferred_io_vm_open,
+	.close		= fb_deferred_io_vm_close,
 	.fault		= fb_deferred_io_fault,
 	.page_mkwrite	= fb_deferred_io_mkwrite,
 };
@@ -252,7 +339,10 @@ int fb_deferred_io_mmap(struct fb_info *info, struct vm_area_struct *vma)
 	vm_flags_set(vma, VM_DONTEXPAND | VM_DONTDUMP);
 	if (!(info->flags & FBINFO_VIRTFB))
 		vm_flags_set(vma, VM_IO);
-	vma->vm_private_data = info;
+	vma->vm_private_data = info->fbdefio_state;
+
+	fb_deferred_io_state_get(info->fbdefio_state); /* released in vma->vm_ops->close() */
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(fb_deferred_io_mmap);
@@ -263,9 +353,10 @@ static void fb_deferred_io_work(struct work_struct *work)
 	struct fb_info *info = container_of(work, struct fb_info, deferred_work.work);
 	struct fb_deferred_io_pageref *pageref, *next;
 	struct fb_deferred_io *fbdefio = info->fbdefio;
+	struct fb_deferred_io_state *fbdefio_state = info->fbdefio_state;
 
 	/* here we wrprotect the page's mappings, then do all deferred IO. */
-	mutex_lock(&fbdefio->lock);
+	mutex_lock(&fbdefio_state->lock);
 #ifdef CONFIG_MMU
 	list_for_each_entry(pageref, &fbdefio->pagereflist, list) {
 		struct page *page = pageref->page;
@@ -283,12 +374,13 @@ static void fb_deferred_io_work(struct work_struct *work)
 	list_for_each_entry_safe(pageref, next, &fbdefio->pagereflist, list)
 		fb_deferred_io_pageref_put(pageref, info);
 
-	mutex_unlock(&fbdefio->lock);
+	mutex_unlock(&fbdefio_state->lock);
 }
 
 int fb_deferred_io_init(struct fb_info *info)
 {
 	struct fb_deferred_io *fbdefio = info->fbdefio;
+	struct fb_deferred_io_state *fbdefio_state;
 	struct fb_deferred_io_pageref *pagerefs;
 	unsigned long npagerefs;
 	int ret;
@@ -298,7 +390,11 @@ int fb_deferred_io_init(struct fb_info *info)
 	if (WARN_ON(!info->fix.smem_len))
 		return -EINVAL;
 
-	mutex_init(&fbdefio->lock);
+	fbdefio_state = fb_deferred_io_state_alloc();
+	if (!fbdefio_state)
+		return -ENOMEM;
+	fbdefio_state->info = info;
+
 	INIT_DELAYED_WORK(&info->deferred_work, fb_deferred_io_work);
 	INIT_LIST_HEAD(&fbdefio->pagereflist);
 	if (fbdefio->delay == 0) /* set a default of 1 s */
@@ -315,10 +411,12 @@ int fb_deferred_io_init(struct fb_info *info)
 	info->npagerefs = npagerefs;
 	info->pagerefs = pagerefs;
 
+	info->fbdefio_state = fbdefio_state;
+
 	return 0;
 
 err:
-	mutex_destroy(&fbdefio->lock);
+	fb_deferred_io_state_release(fbdefio_state);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(fb_deferred_io_init);
@@ -352,11 +450,19 @@ EXPORT_SYMBOL_GPL(fb_deferred_io_release);
 void fb_deferred_io_cleanup(struct fb_info *info)
 {
 	struct fb_deferred_io *fbdefio = info->fbdefio;
+	struct fb_deferred_io_state *fbdefio_state = info->fbdefio_state;
 
 	fb_deferred_io_lastclose(info);
 
+	info->fbdefio_state = NULL;
+
+	mutex_lock(&fbdefio_state->lock);
+	fbdefio_state->info = NULL;
+	mutex_unlock(&fbdefio_state->lock);
+
+	fb_deferred_io_state_put(fbdefio_state);
+
 	kvfree(info->pagerefs);
-	mutex_destroy(&fbdefio->lock);
 	fbdefio->mapping = NULL;
 }
 EXPORT_SYMBOL_GPL(fb_deferred_io_cleanup);
diff --git linux-libre-7.0-gnu/drivers/video/fbdev/core/fbcon_rotate.c linux-libre-7.0.9-gnu/drivers/video/fbdev/core/fbcon_rotate.c
index 1562a8f20b4f..5348f6c6f57c 100644
--- linux-libre-7.0-gnu/drivers/video/fbdev/core/fbcon_rotate.c
+++ linux-libre-7.0.9-gnu/drivers/video/fbdev/core/fbcon_rotate.c
@@ -46,6 +46,10 @@ int fbcon_rotate_font(struct fb_info *info, struct vc_data *vc)
 		info->fbops->fb_sync(info);
 
 	if (par->fd_size < d_cellsize * len) {
+		kfree(par->fontbuffer);
+		par->fontbuffer = NULL;
+		par->fd_size = 0;
+
 		dst = kmalloc_array(len, d_cellsize, GFP_KERNEL);
 
 		if (dst == NULL) {
@@ -54,7 +58,6 @@ int fbcon_rotate_font(struct fb_info *info, struct vc_data *vc)
 		}
 
 		par->fd_size = d_cellsize * len;
-		kfree(par->fontbuffer);
 		par->fontbuffer = dst;
 	}
 
diff --git linux-libre-7.0-gnu/drivers/video/fbdev/tdfxfb.c linux-libre-7.0.9-gnu/drivers/video/fbdev/tdfxfb.c
index 51ebe78359ec..531fb8478e20 100644
--- linux-libre-7.0-gnu/drivers/video/fbdev/tdfxfb.c
+++ linux-libre-7.0.9-gnu/drivers/video/fbdev/tdfxfb.c
@@ -496,6 +496,9 @@ static int tdfxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 		}
 	}
 
+	if (!var->pixclock)
+		return -EINVAL;
+
 	if (PICOS2KHZ(var->pixclock) > par->max_pixclock) {
 		DPRINTK("pixclock too high (%ldKHz)\n",
 			PICOS2KHZ(var->pixclock));
diff --git linux-libre-7.0-gnu/drivers/video/fbdev/udlfb.c linux-libre-7.0.9-gnu/drivers/video/fbdev/udlfb.c
index 3c6a9b5758d9..fdbb8671a810 100644
--- linux-libre-7.0-gnu/drivers/video/fbdev/udlfb.c
+++ linux-libre-7.0.9-gnu/drivers/video/fbdev/udlfb.c
@@ -321,12 +321,32 @@ static int dlfb_set_video_mode(struct dlfb_data *dlfb,
 	return retval;
 }
 
+static void dlfb_vm_open(struct vm_area_struct *vma)
+{
+	struct dlfb_data *dlfb = vma->vm_private_data;
+
+	atomic_inc(&dlfb->mmap_count);
+}
+
+static void dlfb_vm_close(struct vm_area_struct *vma)
+{
+	struct dlfb_data *dlfb = vma->vm_private_data;
+
+	atomic_dec(&dlfb->mmap_count);
+}
+
+static const struct vm_operations_struct dlfb_vm_ops = {
+	.open  = dlfb_vm_open,
+	.close = dlfb_vm_close,
+};
+
 static int dlfb_ops_mmap(struct fb_info *info, struct vm_area_struct *vma)
 {
 	unsigned long start = vma->vm_start;
 	unsigned long size = vma->vm_end - vma->vm_start;
 	unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
 	unsigned long page, pos;
+	struct dlfb_data *dlfb = info->par;
 
 	if (info->fbdefio)
 		return fb_deferred_io_mmap(info, vma);
@@ -358,6 +378,9 @@ static int dlfb_ops_mmap(struct fb_info *info, struct vm_area_struct *vma)
 			size = 0;
 	}
 
+	vma->vm_ops = &dlfb_vm_ops;
+	vma->vm_private_data = dlfb;
+	atomic_inc(&dlfb->mmap_count);
 	return 0;
 }
 
@@ -1018,6 +1041,9 @@ static int dlfb_ops_check_var(struct fb_var_screeninfo *var,
 	struct fb_videomode mode;
 	struct dlfb_data *dlfb = info->par;
 
+	if (!var->pixclock)
+		return -EINVAL;
+
 	/* set device-specific elements of var unrelated to mode */
 	dlfb_var_color_format(var);
 
@@ -1173,7 +1199,6 @@ static void dlfb_deferred_vfree(struct dlfb_data *dlfb, void *mem)
 
 /*
  * Assumes &info->lock held by caller
- * Assumes no active clients have framebuffer open
  */
 static int dlfb_realloc_framebuffer(struct dlfb_data *dlfb, struct fb_info *info, u32 new_len)
 {
@@ -1185,6 +1210,13 @@ static int dlfb_realloc_framebuffer(struct dlfb_data *dlfb, struct fb_info *info
 	new_len = PAGE_ALIGN(new_len);
 
 	if (new_len > old_len) {
+		if (atomic_read(&dlfb->mmap_count) > 0) {
+			dev_warn(info->dev,
+				"refusing realloc: %d active mmaps\n",
+				atomic_read(&dlfb->mmap_count));
+			return -EBUSY;
+		}
+
 		/*
 		 * Alloc system memory for virtual framebuffer
 		 */
diff --git linux-libre-7.0-gnu/drivers/xen/privcmd.c linux-libre-7.0.9-gnu/drivers/xen/privcmd.c
index 15ba592236e8..725a49a0eee7 100644
--- linux-libre-7.0-gnu/drivers/xen/privcmd.c
+++ linux-libre-7.0.9-gnu/drivers/xen/privcmd.c
@@ -1620,6 +1620,12 @@ static void privcmd_close(struct vm_area_struct *vma)
 	kvfree(pages);
 }
 
+static int privcmd_may_split(struct vm_area_struct *area, unsigned long addr)
+{
+	/* Forbid splitting, avoids double free via privcmd_close(). */
+	return -EINVAL;
+}
+
 static vm_fault_t privcmd_fault(struct vm_fault *vmf)
 {
 	printk(KERN_DEBUG "privcmd_fault: vma=%p %lx-%lx, pgoff=%lx, uv=%p\n",
@@ -1631,6 +1637,7 @@ static vm_fault_t privcmd_fault(struct vm_fault *vmf)
 
 static const struct vm_operations_struct privcmd_vm_ops = {
 	.close = privcmd_close,
+	.may_split = privcmd_may_split,
 	.fault = privcmd_fault
 };
 
diff --git linux-libre-7.0-gnu/drivers/xen/sys-hypervisor.c linux-libre-7.0.9-gnu/drivers/xen/sys-hypervisor.c
index b1bb01ba82f8..91923242a5ae 100644
--- linux-libre-7.0-gnu/drivers/xen/sys-hypervisor.c
+++ linux-libre-7.0.9-gnu/drivers/xen/sys-hypervisor.c
@@ -366,6 +366,8 @@ static ssize_t buildid_show(struct hyp_sysfs_attr *attr, char *buffer)
 			ret = sprintf(buffer, "<denied>");
 		return ret;
 	}
+	if (ret > PAGE_SIZE)
+		return -ENOSPC;
 
 	buildid = kmalloc(sizeof(*buildid) + ret, GFP_KERNEL);
 	if (!buildid)
@@ -373,8 +375,10 @@ static ssize_t buildid_show(struct hyp_sysfs_attr *attr, char *buffer)
 
 	buildid->len = ret;
 	ret = HYPERVISOR_xen_version(XENVER_build_id, buildid);
-	if (ret > 0)
-		ret = sprintf(buffer, "%s", buildid->buf);
+	if (ret > 0) {
+		/* Build id is binary, not a string. */
+		memcpy(buffer, buildid->buf, ret);
+	}
 	kfree(buildid);
 
 	return ret;
diff --git linux-libre-7.0-gnu/fs/9p/v9fs.c linux-libre-7.0.9-gnu/fs/9p/v9fs.c
index 057487efaaeb..acda42499ca9 100644
--- linux-libre-7.0-gnu/fs/9p/v9fs.c
+++ linux-libre-7.0.9-gnu/fs/9p/v9fs.c
@@ -413,7 +413,11 @@ static void v9fs_apply_options(struct v9fs_session_info *v9ses,
 	/*
 	 * Note that we must |= flags here as session_init already
 	 * set basic flags. This adds in flags from parsed options.
+	 * Default access flags must be cleared if session options
+	 * changes them to avoid mangling the setting.
 	 */
+	if (ctx->session_opts.flags & V9FS_ACCESS_MASK)
+		v9ses->flags &= ~V9FS_ACCESS_MASK;
 	v9ses->flags |= ctx->session_opts.flags;
 #ifdef CONFIG_9P_FSCACHE
 	v9ses->cachetag = ctx->session_opts.cachetag;
diff --git linux-libre-7.0-gnu/fs/afs/file.c linux-libre-7.0.9-gnu/fs/afs/file.c
index f609366fd2ac..74d04af51ff4 100644
--- linux-libre-7.0-gnu/fs/afs/file.c
+++ linux-libre-7.0.9-gnu/fs/afs/file.c
@@ -19,7 +19,7 @@
 #include <trace/events/netfs.h>
 #include "internal.h"
 
-static int afs_file_mmap_prepare(struct vm_area_desc *desc);
+static int afs_file_mmap(struct file *file, struct vm_area_struct *vma);
 
 static ssize_t afs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter);
 static ssize_t afs_file_splice_read(struct file *in, loff_t *ppos,
@@ -35,7 +35,7 @@ const struct file_operations afs_file_operations = {
 	.llseek		= generic_file_llseek,
 	.read_iter	= afs_file_read_iter,
 	.write_iter	= netfs_file_write_iter,
-	.mmap_prepare	= afs_file_mmap_prepare,
+	.mmap		= afs_file_mmap,
 	.splice_read	= afs_file_splice_read,
 	.splice_write	= iter_file_splice_write,
 	.fsync		= afs_fsync,
@@ -492,16 +492,16 @@ static void afs_drop_open_mmap(struct afs_vnode *vnode)
 /*
  * Handle setting up a memory mapping on an AFS file.
  */
-static int afs_file_mmap_prepare(struct vm_area_desc *desc)
+static int afs_file_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	struct afs_vnode *vnode = AFS_FS_I(file_inode(desc->file));
+	struct afs_vnode *vnode = AFS_FS_I(file_inode(file));
 	int ret;
 
 	afs_add_open_mmap(vnode);
 
-	ret = generic_file_mmap_prepare(desc);
+	ret = generic_file_mmap(file, vma);
 	if (ret == 0)
-		desc->vm_ops = &afs_vm_ops;
+		vma->vm_ops = &afs_vm_ops;
 	else
 		afs_drop_open_mmap(vnode);
 	return ret;
diff --git linux-libre-7.0-gnu/fs/backing-file.c linux-libre-7.0.9-gnu/fs/backing-file.c
index 45da8600d564..1f3bbfc75882 100644
--- linux-libre-7.0-gnu/fs/backing-file.c
+++ linux-libre-7.0.9-gnu/fs/backing-file.c
@@ -12,6 +12,7 @@
 #include <linux/backing-file.h>
 #include <linux/splice.h>
 #include <linux/mm.h>
+#include <linux/security.h>
 
 #include "internal.h"
 
@@ -29,14 +30,15 @@
  * returned file into a container structure that also stores the stacked
  * file's path, which can be retrieved using backing_file_user_path().
  */
-struct file *backing_file_open(const struct path *user_path, int flags,
+struct file *backing_file_open(const struct file *user_file, int flags,
 			       const struct path *real_path,
 			       const struct cred *cred)
 {
+	const struct path *user_path = &user_file->f_path;
 	struct file *f;
 	int error;
 
-	f = alloc_empty_backing_file(flags, cred);
+	f = alloc_empty_backing_file(flags, cred, user_file);
 	if (IS_ERR(f))
 		return f;
 
@@ -52,15 +54,16 @@ struct file *backing_file_open(const struct path *user_path, int flags,
 }
 EXPORT_SYMBOL_GPL(backing_file_open);
 
-struct file *backing_tmpfile_open(const struct path *user_path, int flags,
+struct file *backing_tmpfile_open(const struct file *user_file, int flags,
 				  const struct path *real_parentpath,
 				  umode_t mode, const struct cred *cred)
 {
 	struct mnt_idmap *real_idmap = mnt_idmap(real_parentpath->mnt);
+	const struct path *user_path = &user_file->f_path;
 	struct file *f;
 	int error;
 
-	f = alloc_empty_backing_file(flags, cred);
+	f = alloc_empty_backing_file(flags, cred, user_file);
 	if (IS_ERR(f))
 		return f;
 
@@ -336,8 +339,13 @@ int backing_file_mmap(struct file *file, struct vm_area_struct *vma,
 
 	vma_set_file(vma, file);
 
-	scoped_with_creds(ctx->cred)
+	scoped_with_creds(ctx->cred) {
+		ret = security_mmap_backing_file(vma, file, user_file);
+		if (ret)
+			return ret;
+
 		ret = vfs_mmap(vma->vm_file, vma);
+	}
 
 	if (ctx->accessed)
 		ctx->accessed(user_file);
diff --git linux-libre-7.0-gnu/fs/btrfs/inode.c linux-libre-7.0.9-gnu/fs/btrfs/inode.c
index f643a0520872..2ad2d503e79a 100644
--- linux-libre-7.0-gnu/fs/btrfs/inode.c
+++ linux-libre-7.0.9-gnu/fs/btrfs/inode.c
@@ -1060,6 +1060,12 @@ again:
 			mapping_set_error(mapping, -EIO);
 		return;
 	}
+	/*
+	 * If a single block at file offset 0 cannot be inlined, fall back to
+	 * regular writes without marking the file incompressible.
+	 */
+	if (start == 0 && end <= blocksize)
+		goto cleanup_and_bail_uncompressed;
 
 	/*
 	 * We aren't doing an inline extent. Round the compressed size up to a
@@ -4961,6 +4967,8 @@ static int btrfs_rmdir(struct inode *vfs_dir, struct dentry *dentry)
 	if (ret)
 		goto out;
 
+	btrfs_record_unlink_dir(trans, dir, inode, false);
+
 	/* now the directory is empty */
 	ret = btrfs_unlink_inode(trans, dir, inode, &fname.disk_name);
 	if (!ret)
diff --git linux-libre-7.0-gnu/fs/btrfs/ioctl.c linux-libre-7.0.9-gnu/fs/btrfs/ioctl.c
index d75d31b606e4..4a1d27e4884d 100644
--- linux-libre-7.0-gnu/fs/btrfs/ioctl.c
+++ linux-libre-7.0.9-gnu/fs/btrfs/ioctl.c
@@ -2897,7 +2897,7 @@ static long btrfs_ioctl_space_info(struct btrfs_fs_info *fs_info,
 		return -ENOMEM;
 
 	space_args.total_spaces = 0;
-	dest = kmalloc(alloc_size, GFP_KERNEL);
+	dest = kzalloc(alloc_size, GFP_KERNEL);
 	if (!dest)
 		return -ENOMEM;
 	dest_orig = dest;
@@ -2953,7 +2953,8 @@ static long btrfs_ioctl_space_info(struct btrfs_fs_info *fs_info,
 	user_dest = (struct btrfs_ioctl_space_info __user *)
 		(arg + sizeof(struct btrfs_ioctl_space_args));
 
-	if (copy_to_user(user_dest, dest_orig, alloc_size))
+	if (copy_to_user(user_dest, dest_orig,
+		 space_args.total_spaces * sizeof(*dest_orig)))
 		return -EFAULT;
 
 out:
diff --git linux-libre-7.0-gnu/fs/btrfs/space-info.c linux-libre-7.0.9-gnu/fs/btrfs/space-info.c
index 87cbc051cb12..4e5196cf7b35 100644
--- linux-libre-7.0-gnu/fs/btrfs/space-info.c
+++ linux-libre-7.0.9-gnu/fs/btrfs/space-info.c
@@ -276,10 +276,8 @@ static int create_space_info_sub_group(struct btrfs_space_info *parent, u64 flag
 	sub_group->subgroup_id = id;
 
 	ret = btrfs_sysfs_add_space_info_type(sub_group);
-	if (ret) {
-		kfree(sub_group);
+	if (ret)
 		parent->sub_group[index] = NULL;
-	}
 	return ret;
 }
 
@@ -311,7 +309,7 @@ static int create_space_info(struct btrfs_fs_info *info, u64 flags)
 
 	ret = btrfs_sysfs_add_space_info_type(space_info);
 	if (ret)
-		goto out_free;
+		return ret;
 
 	list_add(&space_info->list, &info->space_info);
 	if (flags & BTRFS_BLOCK_GROUP_DATA)
diff --git linux-libre-7.0-gnu/fs/ceph/addr.c linux-libre-7.0.9-gnu/fs/ceph/addr.c
index 2090fc78529c..44553556ac74 100644
--- linux-libre-7.0-gnu/fs/ceph/addr.c
+++ linux-libre-7.0.9-gnu/fs/ceph/addr.c
@@ -1365,6 +1365,10 @@ void ceph_process_folio_batch(struct address_space *mapping,
 		rc = move_dirty_folio_in_page_array(mapping, wbc, ceph_wbc,
 				folio);
 		if (rc) {
+			/* Did we just begin a new contiguous op? Nevermind! */
+			if (ceph_wbc->len == 0)
+				ceph_wbc->num_ops--;
+
 			folio_redirty_for_writepage(wbc, folio);
 			folio_unlock(folio);
 			break;
diff --git linux-libre-7.0-gnu/fs/ceph/dir.c linux-libre-7.0.9-gnu/fs/ceph/dir.c
index bac9cfb6b982..27ce9e55e947 100644
--- linux-libre-7.0-gnu/fs/ceph/dir.c
+++ linux-libre-7.0.9-gnu/fs/ceph/dir.c
@@ -769,7 +769,8 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
 				d_drop(dentry);
 				err = -ENOENT;
 			} else {
-				d_add(dentry, NULL);
+				if (d_unhashed(dentry))
+					d_add(dentry, NULL);
 			}
 		}
 	}
@@ -840,7 +841,8 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry,
 			spin_unlock(&ci->i_ceph_lock);
 			doutc(cl, " dir %llx.%llx complete, -ENOENT\n",
 			      ceph_vinop(dir));
-			d_add(dentry, NULL);
+			if (d_unhashed(dentry))
+				d_add(dentry, NULL);
 			di->lease_shared_gen = atomic_read(&ci->i_shared_gen);
 			return NULL;
 		}
diff --git linux-libre-7.0-gnu/fs/dcache.c linux-libre-7.0.9-gnu/fs/dcache.c
index 7ba1801d8132..24f4f3acaa8c 100644
--- linux-libre-7.0-gnu/fs/dcache.c
+++ linux-libre-7.0.9-gnu/fs/dcache.c
@@ -3257,7 +3257,7 @@ static void __init dcache_init_early(void)
 					HASH_EARLY | HASH_ZERO,
 					&d_hash_shift,
 					NULL,
-					0,
+					2,
 					0);
 	d_hash_shift = 32 - d_hash_shift;
 
@@ -3289,7 +3289,7 @@ static void __init dcache_init(void)
 					HASH_ZERO,
 					&d_hash_shift,
 					NULL,
-					0,
+					2,
 					0);
 	d_hash_shift = 32 - d_hash_shift;
 
diff --git linux-libre-7.0-gnu/fs/erofs/decompressor.c linux-libre-7.0.9-gnu/fs/erofs/decompressor.c
index 3c54e95964c9..2b065f8c3f71 100644
--- linux-libre-7.0-gnu/fs/erofs/decompressor.c
+++ linux-libre-7.0.9-gnu/fs/erofs/decompressor.c
@@ -145,6 +145,7 @@ static void *z_erofs_lz4_handle_overlap(const struct z_erofs_decompress_req *rq,
 	oend = rq->pageofs_out + rq->outputsize;
 	omargin = PAGE_ALIGN(oend) - oend;
 	if (!rq->partial_decoding && may_inplace &&
+	    rq->outpages >= rq->inpages &&
 	    omargin >= LZ4_DECOMPRESS_INPLACE_MARGIN(rq->inputsize)) {
 		for (i = 0; i < rq->inpages; ++i)
 			if (rq->out[rq->outpages - rq->inpages + i] !=
diff --git linux-libre-7.0-gnu/fs/erofs/dir.c linux-libre-7.0.9-gnu/fs/erofs/dir.c
index e5132575b9d3..4aa52a5f204a 100644
--- linux-libre-7.0-gnu/fs/erofs/dir.c
+++ linux-libre-7.0.9-gnu/fs/erofs/dir.c
@@ -19,20 +19,18 @@ static int erofs_fill_dentries(struct inode *dir, struct dir_context *ctx,
 		const char *de_name = (char *)dentry_blk + nameoff;
 		unsigned int de_namelen;
 
-		/* the last dirent in the block? */
-		if (de + 1 >= end)
-			de_namelen = strnlen(de_name, maxsize - nameoff);
-		else
+		/* non-trailing dirent in the directory block? */
+		if (de + 1 < end)
 			de_namelen = le16_to_cpu(de[1].nameoff) - nameoff;
+		else if (maxsize <= nameoff)
+			goto err_bogus;
+		else
+			de_namelen = strnlen(de_name, maxsize - nameoff);
 
-		/* a corrupted entry is found */
-		if (nameoff + de_namelen > maxsize ||
-		    de_namelen > EROFS_NAME_LEN) {
-			erofs_err(dir->i_sb, "bogus dirent @ nid %llu",
-				  EROFS_I(dir)->nid);
-			DBG_BUGON(1);
-			return -EFSCORRUPTED;
-		}
+		/* a corrupted entry is found (including negative namelen) */
+		if (!in_range32(de_namelen, 1, EROFS_NAME_LEN) ||
+		    nameoff + de_namelen > maxsize)
+			goto err_bogus;
 
 		if (!dir_emit(ctx, de_name, de_namelen,
 			      erofs_nid_to_ino64(EROFS_SB(dir->i_sb),
@@ -42,6 +40,10 @@ static int erofs_fill_dentries(struct inode *dir, struct dir_context *ctx,
 		ctx->pos += sizeof(struct erofs_dirent);
 	}
 	return 0;
+err_bogus:
+	erofs_err(dir->i_sb, "bogus dirent @ nid %llu", EROFS_I(dir)->nid);
+	DBG_BUGON(1);
+	return -EFSCORRUPTED;
 }
 
 static int erofs_readdir(struct file *f, struct dir_context *ctx)
@@ -88,7 +90,7 @@ static int erofs_readdir(struct file *f, struct dir_context *ctx)
 		}
 
 		nameoff = le16_to_cpu(de->nameoff);
-		if (nameoff < sizeof(struct erofs_dirent) || nameoff >= bsz) {
+		if (!nameoff || nameoff >= bsz || (nameoff % sizeof(*de))) {
 			erofs_err(sb, "invalid de[0].nameoff %u @ nid %llu",
 				  nameoff, EROFS_I(dir)->nid);
 			err = -EFSCORRUPTED;
diff --git linux-libre-7.0-gnu/fs/erofs/ishare.c linux-libre-7.0.9-gnu/fs/erofs/ishare.c
index ec433bacc592..6ed66b17359b 100644
--- linux-libre-7.0-gnu/fs/erofs/ishare.c
+++ linux-libre-7.0.9-gnu/fs/erofs/ishare.c
@@ -4,6 +4,7 @@
  */
 #include <linux/xxhash.h>
 #include <linux/mount.h>
+#include <linux/security.h>
 #include "internal.h"
 #include "xattr.h"
 
@@ -106,7 +107,8 @@ static int erofs_ishare_file_open(struct inode *inode, struct file *file)
 
 	if (file->f_flags & O_DIRECT)
 		return -EINVAL;
-	realfile = alloc_empty_backing_file(O_RDONLY|O_NOATIME, current_cred());
+	realfile = alloc_empty_backing_file(O_RDONLY|O_NOATIME, current_cred(),
+					    file);
 	if (IS_ERR(realfile))
 		return PTR_ERR(realfile);
 	ihold(sharedinode);
@@ -150,8 +152,14 @@ static ssize_t erofs_ishare_file_read_iter(struct kiocb *iocb,
 static int erofs_ishare_mmap(struct file *file, struct vm_area_struct *vma)
 {
 	struct file *realfile = file->private_data;
+	int err;
 
 	vma_set_file(vma, realfile);
+
+	err = security_mmap_backing_file(vma, realfile, file);
+	if (err)
+		return err;
+
 	return generic_file_readonly_mmap(file, vma);
 }
 
diff --git linux-libre-7.0-gnu/fs/ext2/inode.c linux-libre-7.0.9-gnu/fs/ext2/inode.c
index dbfe9098a124..39d972722f5f 100644
--- linux-libre-7.0-gnu/fs/ext2/inode.c
+++ linux-libre-7.0.9-gnu/fs/ext2/inode.c
@@ -1430,9 +1430,17 @@ struct inode *ext2_iget (struct super_block *sb, unsigned long ino)
 	 * the test is that same one that e2fsck uses
 	 * NeilBrown 1999oct15
 	 */
-	if (inode->i_nlink == 0 && (inode->i_mode == 0 || ei->i_dtime)) {
-		/* this inode is deleted */
-		ret = -ESTALE;
+	if (inode->i_nlink == 0) {
+		if (inode->i_mode == 0 || ei->i_dtime) {
+			/* this inode is deleted */
+			ret = -ESTALE;
+		} else {
+			ext2_error(sb, __func__,
+				   "inode %lu has zero i_nlink with mode 0%o and no dtime, "
+				   "filesystem may be corrupt",
+				   ino, inode->i_mode);
+			ret = -EFSCORRUPTED;
+		}
 		goto bad_inode;
 	}
 	inode->i_blocks = le32_to_cpu(raw_inode->i_blocks);
diff --git linux-libre-7.0-gnu/fs/ext4/xattr.c linux-libre-7.0.9-gnu/fs/ext4/xattr.c
index 7bf9ba19a89d..a4eaee58e545 100644
--- linux-libre-7.0-gnu/fs/ext4/xattr.c
+++ linux-libre-7.0.9-gnu/fs/ext4/xattr.c
@@ -226,7 +226,7 @@ check_xattrs(struct inode *inode, struct buffer_head *bh,
 	/* Find the end of the names list */
 	while (!IS_LAST_ENTRY(e)) {
 		struct ext4_xattr_entry *next = EXT4_XATTR_NEXT(e);
-		if ((void *)next >= end) {
+		if ((void *)next + sizeof(u32) > end) {
 			err_str = "e_name out of bounds";
 			goto errout;
 		}
@@ -1165,7 +1165,7 @@ ext4_xattr_inode_dec_ref_all(handle_t *handle, struct inode *parent,
 {
 	struct inode *ea_inode;
 	struct ext4_xattr_entry *entry;
-	struct ext4_iloc iloc;
+	struct ext4_iloc iloc = { .bh = NULL };
 	bool dirty = false;
 	unsigned int ea_ino;
 	int err;
@@ -1260,6 +1260,8 @@ ext4_xattr_inode_dec_ref_all(handle_t *handle, struct inode *parent,
 			ext4_warning_inode(parent,
 					   "handle dirty metadata err=%d", err);
 	}
+
+	brelse(iloc.bh);
 }
 
 /*
diff --git linux-libre-7.0-gnu/fs/f2fs/compress.c linux-libre-7.0.9-gnu/fs/f2fs/compress.c
index 8c76400ba631..aa8ba4cdfe34 100644
--- linux-libre-7.0-gnu/fs/f2fs/compress.c
+++ linux-libre-7.0.9-gnu/fs/f2fs/compress.c
@@ -1491,10 +1491,10 @@ void f2fs_compress_write_end_io(struct bio *bio, struct folio *folio)
 
 	f2fs_compress_free_page(page);
 
-	dec_page_count(sbi, type);
-
-	if (atomic_dec_return(&cic->pending_pages))
+	if (atomic_dec_return(&cic->pending_pages)) {
+		dec_page_count(sbi, type);
 		return;
+	}
 
 	for (i = 0; i < cic->nr_rpages; i++) {
 		WARN_ON(!cic->rpages[i]);
@@ -1504,6 +1504,14 @@ void f2fs_compress_write_end_io(struct bio *bio, struct folio *folio)
 
 	page_array_free(sbi, cic->rpages, cic->nr_rpages);
 	kmem_cache_free(cic_entry_slab, cic);
+
+	/*
+	 * Make sure dec_page_count() is the last access to sbi.
+	 * Once it drops the F2FS_WB_CP_DATA counter to zero, the
+	 * unmount thread can proceed to destroy sbi and
+	 * sbi->page_array_slab.
+	 */
+	dec_page_count(sbi, type);
 }
 
 static int f2fs_write_raw_pages(struct compress_ctx *cc,
diff --git linux-libre-7.0-gnu/fs/f2fs/data.c linux-libre-7.0.9-gnu/fs/f2fs/data.c
index 338df7a2aea6..e35e2f03cfbc 100644
--- linux-libre-7.0-gnu/fs/f2fs/data.c
+++ linux-libre-7.0.9-gnu/fs/f2fs/data.c
@@ -173,7 +173,8 @@ static void f2fs_finish_read_bio(struct bio *bio, bool in_task)
 		while (nr_pages--)
 			dec_page_count(F2FS_F_SB(folio), __read_io_type(folio));
 
-		if (F2FS_F_SB(folio)->node_inode && is_node_folio(folio) &&
+		if (bio->bi_status == BLK_STS_OK &&
+			F2FS_F_SB(folio)->node_inode && is_node_folio(folio) &&
 			f2fs_sanity_check_node_footer(F2FS_F_SB(folio),
 				folio, folio->index, NODE_TYPE_REGULAR, true))
 			bio->bi_status = BLK_STS_IOERR;
@@ -386,6 +387,8 @@ static void f2fs_write_end_io(struct bio *bio)
 				folio->index, NODE_TYPE_REGULAR, true);
 			f2fs_bug_on(sbi, folio->index != nid_of_node(folio));
 		}
+		if (f2fs_in_warm_node_list(sbi, folio))
+			f2fs_del_fsync_node_entry(sbi, folio);
 
 		dec_page_count(sbi, type);
 
@@ -397,8 +400,6 @@ static void f2fs_write_end_io(struct bio *bio)
 				wq_has_sleeper(&sbi->cp_wait))
 			wake_up(&sbi->cp_wait);
 
-		if (f2fs_in_warm_node_list(sbi, folio))
-			f2fs_del_fsync_node_entry(sbi, folio);
 		folio_clear_f2fs_gcing(folio);
 		folio_end_writeback(folio);
 	}
@@ -1575,7 +1576,8 @@ static bool f2fs_map_blocks_cached(struct inode *inode,
 		f2fs_wait_on_block_writeback_range(inode,
 					map->m_pblk, map->m_len);
 
-	if (f2fs_allow_multi_device_dio(sbi, flag)) {
+	map->m_multidev_dio = f2fs_allow_multi_device_dio(sbi, flag);
+	if (map->m_multidev_dio) {
 		int bidx = f2fs_target_device_index(sbi, map->m_pblk);
 		struct f2fs_dev_info *dev = &sbi->devs[bidx];
 
@@ -1635,8 +1637,26 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map, int flag)
 	lfs_dio_write = (flag == F2FS_GET_BLOCK_DIO && f2fs_lfs_mode(sbi) &&
 				map->m_may_create);
 
-	if (!map->m_may_create && f2fs_map_blocks_cached(inode, map, flag))
-		goto out;
+	if (!map->m_may_create && f2fs_map_blocks_cached(inode, map, flag)) {
+		struct extent_info ei;
+
+		/*
+		 * 1. If map->m_multidev_dio is true, map->m_pblk cannot be
+		 * waitted by f2fs_wait_on_block_writeback_range() and are not
+		 * mergeable.
+		 * 2. If pgofs hits the read extent cache, it means the mapping
+		 * is already cached in the extent cache, but it is not
+		 * mergeable, and there is no need to query the mapping again
+		 * via f2fs_get_dnode_of_data().
+		 */
+		pgofs =	(pgoff_t)map->m_lblk + map->m_len;
+		if (map->m_len == maxblocks ||
+			map->m_multidev_dio ||
+			f2fs_lookup_read_extent_cache(inode, pgofs, &ei))
+			goto out;
+		ofs = map->m_len;
+		goto map_more;
+	}
 
 	map->m_bdev = inode->i_sb->s_bdev;
 	map->m_multidev_dio =
@@ -1647,7 +1667,8 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map, int flag)
 
 	/* it only supports block size == page size */
 	pgofs =	(pgoff_t)map->m_lblk;
-	end = pgofs + maxblocks;
+map_more:
+	end = (pgoff_t)map->m_lblk + maxblocks;
 
 	if (flag == F2FS_GET_BLOCK_PRECACHE)
 		mode = LOOKUP_NODE_RA;
diff --git linux-libre-7.0-gnu/fs/f2fs/extent_cache.c linux-libre-7.0.9-gnu/fs/f2fs/extent_cache.c
index 0ed84cc065a7..87169fd29d89 100644
--- linux-libre-7.0-gnu/fs/f2fs/extent_cache.c
+++ linux-libre-7.0.9-gnu/fs/f2fs/extent_cache.c
@@ -119,9 +119,10 @@ static bool __may_extent_tree(struct inode *inode, enum extent_type type)
 	if (!__init_may_extent_tree(inode, type))
 		return false;
 
+	if (is_inode_flag_set(inode, FI_NO_EXTENT))
+		return false;
+
 	if (type == EX_READ) {
-		if (is_inode_flag_set(inode, FI_NO_EXTENT))
-			return false;
 		if (is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
 				 !f2fs_sb_has_readonly(F2FS_I_SB(inode)))
 			return false;
@@ -644,6 +645,8 @@ static unsigned int __destroy_extent_node(struct inode *inode,
 
 	while (atomic_read(&et->node_cnt)) {
 		write_lock(&et->lock);
+		if (!is_inode_flag_set(inode, FI_NO_EXTENT))
+			set_inode_flag(inode, FI_NO_EXTENT);
 		node_cnt += __free_extent_tree(sbi, et, nr_shrink);
 		write_unlock(&et->lock);
 	}
@@ -688,12 +691,12 @@ static void __update_extent_tree_range(struct inode *inode,
 
 	write_lock(&et->lock);
 
-	if (type == EX_READ) {
-		if (is_inode_flag_set(inode, FI_NO_EXTENT)) {
-			write_unlock(&et->lock);
-			return;
-		}
+	if (is_inode_flag_set(inode, FI_NO_EXTENT)) {
+		write_unlock(&et->lock);
+		return;
+	}
 
+	if (type == EX_READ) {
 		prev = et->largest;
 		dei.len = 0;
 
diff --git linux-libre-7.0-gnu/fs/f2fs/f2fs.h linux-libre-7.0.9-gnu/fs/f2fs/f2fs.h
index bb34e864d0ef..ef3961c6d8cf 100644
--- linux-libre-7.0-gnu/fs/f2fs/f2fs.h
+++ linux-libre-7.0.9-gnu/fs/f2fs/f2fs.h
@@ -2042,6 +2042,9 @@ struct f2fs_sb_info {
 	spinlock_t iostat_lat_lock;
 	struct iostat_lat_info *iostat_io_lat;
 #endif
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+	struct lock_class_key cp_global_sem_key;
+#endif
 };
 
 /* Definitions to access f2fs_sb_info */
@@ -3947,6 +3950,8 @@ int f2fs_sanity_check_node_footer(struct f2fs_sb_info *sbi,
 					enum node_type ntype, bool in_irq);
 struct folio *f2fs_get_inode_folio(struct f2fs_sb_info *sbi, pgoff_t ino);
 struct folio *f2fs_get_xnode_folio(struct f2fs_sb_info *sbi, pgoff_t xnid);
+int f2fs_write_single_node_folio(struct folio *node_folio, int sync_mode,
+			bool mark_dirty, enum iostat_type io_type);
 int f2fs_move_node_folio(struct folio *node_folio, int gc_type);
 void f2fs_flush_inline_data(struct f2fs_sb_info *sbi);
 int f2fs_fsync_node_pages(struct f2fs_sb_info *sbi, struct inode *inode,
@@ -3989,7 +3994,7 @@ bool f2fs_is_checkpointed_data(struct f2fs_sb_info *sbi, block_t blkaddr);
 int f2fs_start_discard_thread(struct f2fs_sb_info *sbi);
 void f2fs_drop_discard_cmd(struct f2fs_sb_info *sbi);
 void f2fs_stop_discard_thread(struct f2fs_sb_info *sbi);
-bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi);
+bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi, bool need_check);
 void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
 					struct cp_control *cpc);
 void f2fs_dirty_to_prefree(struct f2fs_sb_info *sbi);
diff --git linux-libre-7.0-gnu/fs/f2fs/inline.c linux-libre-7.0.9-gnu/fs/f2fs/inline.c
index 0a1052d5ee62..62a8a1192a41 100644
--- linux-libre-7.0-gnu/fs/f2fs/inline.c
+++ linux-libre-7.0.9-gnu/fs/f2fs/inline.c
@@ -792,7 +792,7 @@ int f2fs_read_inline_dir(struct file *file, struct dir_context *ctx,
 int f2fs_inline_data_fiemap(struct inode *inode,
 		struct fiemap_extent_info *fieinfo, __u64 start, __u64 len)
 {
-	__u64 byteaddr, ilen;
+	__u64 byteaddr = 0, ilen;
 	__u32 flags = FIEMAP_EXTENT_DATA_INLINE | FIEMAP_EXTENT_NOT_ALIGNED |
 		FIEMAP_EXTENT_LAST;
 	struct node_info ni;
@@ -814,6 +814,15 @@ int f2fs_inline_data_fiemap(struct inode *inode,
 		goto out;
 	}
 
+	if (fieinfo->fi_flags & FIEMAP_FLAG_SYNC) {
+		err = f2fs_write_single_node_folio(ifolio, true, false, FS_NODE_IO);
+		if (err)
+			return err;
+		ifolio = f2fs_get_inode_folio(F2FS_I_SB(inode), inode->i_ino);
+		if (IS_ERR(ifolio))
+			return PTR_ERR(ifolio);
+		f2fs_folio_wait_writeback(ifolio, NODE, true, true);
+	}
 	ilen = min_t(size_t, MAX_INLINE_DATA(inode), i_size_read(inode));
 	if (start >= ilen)
 		goto out;
@@ -825,9 +834,14 @@ int f2fs_inline_data_fiemap(struct inode *inode,
 	if (err)
 		goto out;
 
-	byteaddr = (__u64)ni.blk_addr << inode->i_sb->s_blocksize_bits;
-	byteaddr += (char *)inline_data_addr(inode, ifolio) -
-					(char *)F2FS_INODE(ifolio);
+	if (__is_valid_data_blkaddr(ni.blk_addr)) {
+		byteaddr = (__u64)ni.blk_addr << inode->i_sb->s_blocksize_bits;
+		byteaddr += (char *)inline_data_addr(inode, ifolio) -
+						(char *)F2FS_INODE(ifolio);
+	} else {
+		f2fs_bug_on(F2FS_I_SB(inode), ni.blk_addr != NEW_ADDR);
+		flags |= FIEMAP_EXTENT_DELALLOC | FIEMAP_EXTENT_UNKNOWN;
+	}
 	err = fiemap_fill_next_extent(fieinfo, start, byteaddr, ilen, flags);
 	trace_f2fs_fiemap(inode, start, byteaddr, ilen, flags, err);
 out:
diff --git linux-libre-7.0-gnu/fs/f2fs/inode.c linux-libre-7.0.9-gnu/fs/f2fs/inode.c
index e0f850b3f0c3..89240be8cc59 100644
--- linux-libre-7.0-gnu/fs/f2fs/inode.c
+++ linux-libre-7.0.9-gnu/fs/f2fs/inode.c
@@ -687,7 +687,7 @@ void f2fs_update_inode(struct inode *inode, struct folio *node_folio)
 	ri->i_uid = cpu_to_le32(i_uid_read(inode));
 	ri->i_gid = cpu_to_le32(i_gid_read(inode));
 	ri->i_links = cpu_to_le32(inode->i_nlink);
-	ri->i_blocks = cpu_to_le64(SECTOR_TO_BLOCK(inode->i_blocks) + 1);
+	ri->i_blocks = cpu_to_le64(SECTOR_TO_BLOCK(READ_ONCE(inode->i_blocks)) + 1);
 
 	if (!f2fs_is_atomic_file(inode) ||
 			is_inode_flag_set(inode, FI_ATOMIC_COMMITTED))
diff --git linux-libre-7.0-gnu/fs/f2fs/namei.c linux-libre-7.0.9-gnu/fs/f2fs/namei.c
index e360f08a9586..6ef21deeef1c 100644
--- linux-libre-7.0-gnu/fs/f2fs/namei.c
+++ linux-libre-7.0.9-gnu/fs/f2fs/namei.c
@@ -964,6 +964,7 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 			return err;
 
 		err = f2fs_create_whiteout(idmap, old_dir, &whiteout, &fname);
+		f2fs_free_filename(&fname);
 		if (err)
 			return err;
 	}
diff --git linux-libre-7.0-gnu/fs/f2fs/node.c linux-libre-7.0.9-gnu/fs/f2fs/node.c
index 74992fd9c9b6..9ff954952a15 100644
--- linux-libre-7.0-gnu/fs/f2fs/node.c
+++ linux-libre-7.0.9-gnu/fs/f2fs/node.c
@@ -1729,9 +1729,10 @@ continue_unlock:
 	return last_folio;
 }
 
-static bool __write_node_folio(struct folio *folio, bool atomic, bool *submitted,
-				struct writeback_control *wbc, bool do_balance,
-				enum iostat_type io_type, unsigned int *seq_id)
+static bool __write_node_folio(struct folio *folio, bool atomic, bool do_fsync,
+				bool *submitted, struct writeback_control *wbc,
+				bool do_balance, enum iostat_type io_type,
+				unsigned int *seq_id)
 {
 	struct f2fs_sb_info *sbi = F2FS_F_SB(folio);
 	nid_t nid;
@@ -1801,13 +1802,14 @@ static bool __write_node_folio(struct folio *folio, bool atomic, bool *submitted
 		goto redirty_out;
 	}
 
-	if (atomic) {
-		if (!test_opt(sbi, NOBARRIER))
-			fio.op_flags |= REQ_PREFLUSH | REQ_FUA;
-		if (IS_INODE(folio))
-			set_dentry_mark(folio,
+	if (atomic && !test_opt(sbi, NOBARRIER))
+		fio.op_flags |= REQ_PREFLUSH | REQ_FUA;
+
+	set_dentry_mark(folio, false);
+	set_fsync_mark(folio, do_fsync);
+	if (IS_INODE(folio) && (atomic || is_fsync_dnode(folio)))
+		set_dentry_mark(folio,
 				f2fs_need_dentry_mark(sbi, ino_of_node(folio)));
-	}
 
 	/* should add to global list before clearing PAGECACHE status */
 	if (f2fs_in_warm_node_list(sbi, folio)) {
@@ -1843,41 +1845,51 @@ redirty_out:
 	return false;
 }
 
-int f2fs_move_node_folio(struct folio *node_folio, int gc_type)
+int f2fs_write_single_node_folio(struct folio *node_folio, int sync_mode,
+			bool mark_dirty, enum iostat_type io_type)
 {
 	int err = 0;
+	struct writeback_control wbc = {
+		.sync_mode = WB_SYNC_ALL,
+		.nr_to_write = 1,
+	};
 
-	if (gc_type == FG_GC) {
-		struct writeback_control wbc = {
-			.sync_mode = WB_SYNC_ALL,
-			.nr_to_write = 1,
-		};
+	if (!sync_mode) {
+		/* set page dirty and write it */
+		if (!folio_test_writeback(node_folio))
+			folio_mark_dirty(node_folio);
+		goto out_folio;
+	}
 
-		f2fs_folio_wait_writeback(node_folio, NODE, true, true);
+	f2fs_folio_wait_writeback(node_folio, NODE, true, true);
 
+	if (mark_dirty)
 		folio_mark_dirty(node_folio);
+	else if (!folio_test_dirty(node_folio))
+		goto out_folio;
 
-		if (!folio_clear_dirty_for_io(node_folio)) {
-			err = -EAGAIN;
-			goto out_page;
-		}
-
-		if (!__write_node_folio(node_folio, false, NULL,
-					&wbc, false, FS_GC_NODE_IO, NULL))
-			err = -EAGAIN;
-		goto release_page;
-	} else {
-		/* set page dirty and write it */
-		if (!folio_test_writeback(node_folio))
-			folio_mark_dirty(node_folio);
+	if (!folio_clear_dirty_for_io(node_folio)) {
+		err = -EAGAIN;
+		goto out_folio;
 	}
-out_page:
+
+	if (!__write_node_folio(node_folio, false, false, NULL,
+				&wbc, false, FS_GC_NODE_IO, NULL))
+		err = -EAGAIN;
+	goto release_folio;
+out_folio:
 	folio_unlock(node_folio);
-release_page:
+release_folio:
 	f2fs_folio_put(node_folio, false);
 	return err;
 }
 
+int f2fs_move_node_folio(struct folio *node_folio, int gc_type)
+{
+	return f2fs_write_single_node_folio(node_folio, gc_type == FG_GC,
+			true, FS_GC_NODE_IO);
+}
+
 int f2fs_fsync_node_pages(struct f2fs_sb_info *sbi, struct inode *inode,
 			struct writeback_control *wbc, bool atomic,
 			unsigned int *seq_id)
@@ -1908,6 +1920,7 @@ retry:
 		for (i = 0; i < nr_folios; i++) {
 			struct folio *folio = fbatch.folios[i];
 			bool submitted = false;
+			bool do_fsync = false;
 
 			if (unlikely(f2fs_cp_error(sbi))) {
 				f2fs_folio_put(last_folio, false);
@@ -1938,19 +1951,13 @@ continue_unlock:
 
 			f2fs_folio_wait_writeback(folio, NODE, true, true);
 
-			set_fsync_mark(folio, 0);
-			set_dentry_mark(folio, 0);
-
 			if (!atomic || folio == last_folio) {
-				set_fsync_mark(folio, 1);
+				do_fsync = true;
 				percpu_counter_inc(&sbi->rf_node_block_count);
 				if (IS_INODE(folio)) {
 					if (is_inode_flag_set(inode,
 								FI_DIRTY_INODE))
 						f2fs_update_inode(inode, folio);
-					if (!atomic)
-						set_dentry_mark(folio,
-							f2fs_need_dentry_mark(sbi, ino));
 				}
 				/* may be written by other thread */
 				if (!folio_test_dirty(folio))
@@ -1962,8 +1969,9 @@ continue_unlock:
 
 			if (!__write_node_folio(folio, atomic &&
 						folio == last_folio,
-						&submitted, wbc, true,
-						FS_NODE_IO, seq_id)) {
+						do_fsync, &submitted,
+						wbc, true, FS_NODE_IO,
+						seq_id)) {
 				f2fs_folio_put(last_folio, false);
 				folio_batch_release(&fbatch);
 				ret = -EIO;
@@ -2163,10 +2171,7 @@ write_node:
 			if (!folio_clear_dirty_for_io(folio))
 				goto continue_unlock;
 
-			set_fsync_mark(folio, 0);
-			set_dentry_mark(folio, 0);
-
-			if (!__write_node_folio(folio, false, &submitted,
+			if (!__write_node_folio(folio, false, false, &submitted,
 					wbc, do_balance, io_type, NULL)) {
 				folio_batch_release(&fbatch);
 				ret = -EIO;
diff --git linux-libre-7.0-gnu/fs/f2fs/segment.c linux-libre-7.0.9-gnu/fs/f2fs/segment.c
index 6a97fe76712b..8390994a8826 100644
--- linux-libre-7.0-gnu/fs/f2fs/segment.c
+++ linux-libre-7.0.9-gnu/fs/f2fs/segment.c
@@ -1880,7 +1880,7 @@ void f2fs_stop_discard_thread(struct f2fs_sb_info *sbi)
  *
  * Return true if issued all discard cmd or no discard cmd need issue, otherwise return false.
  */
-bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi)
+bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi, bool need_check)
 {
 	struct discard_cmd_control *dcc = SM_I(sbi)->dcc_info;
 	struct discard_policy dpolicy;
@@ -1897,7 +1897,7 @@ bool f2fs_issue_discard_timeout(struct f2fs_sb_info *sbi)
 	/* just to make sure there is no pending discard commands */
 	__wait_all_discard_cmd(sbi, NULL);
 
-	f2fs_bug_on(sbi, atomic_read(&dcc->discard_cmd_cnt));
+	f2fs_bug_on(sbi, need_check && atomic_read(&dcc->discard_cmd_cnt));
 	return !dropped;
 }
 
@@ -2367,7 +2367,7 @@ static void destroy_discard_cmd_control(struct f2fs_sb_info *sbi)
 	 * Recovery can cache discard commands, so in error path of
 	 * fill_super(), it needs to give a chance to handle them.
 	 */
-	f2fs_issue_discard_timeout(sbi);
+	f2fs_issue_discard_timeout(sbi, true);
 
 	kfree(dcc);
 	SM_I(sbi)->dcc_info = NULL;
diff --git linux-libre-7.0-gnu/fs/f2fs/super.c linux-libre-7.0.9-gnu/fs/f2fs/super.c
index 8774c60b4be4..255db40c49ed 100644
--- linux-libre-7.0-gnu/fs/f2fs/super.c
+++ linux-libre-7.0.9-gnu/fs/f2fs/super.c
@@ -2009,7 +2009,7 @@ static void f2fs_put_super(struct super_block *sb)
 	}
 
 	/* be sure to wait for any on-going discard commands */
-	done = f2fs_issue_discard_timeout(sbi);
+	done = f2fs_issue_discard_timeout(sbi, true);
 	if (f2fs_realtime_discard_enable(sbi) && !sbi->discard_blks && done) {
 		struct cp_control cpc = {
 			.reason = CP_UMOUNT | CP_TRIMMED,
@@ -2152,7 +2152,7 @@ static int f2fs_unfreeze(struct super_block *sb)
 	 * will recover after removal of snapshot.
 	 */
 	if (test_opt(sbi, DISCARD) && !f2fs_hw_support_discard(sbi))
-		f2fs_issue_discard_timeout(sbi);
+		f2fs_issue_discard_timeout(sbi, true);
 
 	clear_sbi_flag(F2FS_SB(sb), SBI_IS_FREEZING);
 	return 0;
@@ -2957,7 +2957,12 @@ static int __f2fs_remount(struct fs_context *fc, struct super_block *sb)
 			need_stop_discard = true;
 		} else {
 			f2fs_stop_discard_thread(sbi);
-			f2fs_issue_discard_timeout(sbi);
+			/*
+			 * f2fs_ioc_fitrim() won't race w/ "remount ro"
+			 * so it's safe to check discard_cmd_cnt in
+			 * f2fs_issue_discard_timeout().
+			 */
+			f2fs_issue_discard_timeout(sbi, flags & SB_RDONLY);
 			need_restart_discard = true;
 		}
 	}
@@ -4948,6 +4953,11 @@ try_onemore:
 	init_f2fs_rwsem_trace(&sbi->gc_lock, sbi, LOCK_NAME_GC_LOCK);
 	mutex_init(&sbi->writepages);
 	init_f2fs_rwsem_trace(&sbi->cp_global_sem, sbi, LOCK_NAME_CP_GLOBAL);
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+	lockdep_register_key(&sbi->cp_global_sem_key);
+	lockdep_set_class(&sbi->cp_global_sem.internal_rwsem,
+					&sbi->cp_global_sem_key);
+#endif
 	init_f2fs_rwsem_trace(&sbi->node_write, sbi, LOCK_NAME_NODE_WRITE);
 	init_f2fs_rwsem_trace(&sbi->node_change, sbi, LOCK_NAME_NODE_CHANGE);
 	spin_lock_init(&sbi->stat_lock);
@@ -5419,6 +5429,9 @@ free_options:
 free_sb_buf:
 	kfree(raw_super);
 free_sbi:
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+	lockdep_unregister_key(&sbi->cp_global_sem_key);
+#endif
 	kfree(sbi);
 	sb->s_fs_info = NULL;
 
@@ -5500,6 +5513,9 @@ static void kill_f2fs_super(struct super_block *sb)
 	/* Release block devices last, after fscrypt_destroy_keyring(). */
 	if (sbi) {
 		destroy_device_list(sbi);
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+		lockdep_unregister_key(&sbi->cp_global_sem_key);
+#endif
 		kfree(sbi);
 		sb->s_fs_info = NULL;
 	}
diff --git linux-libre-7.0-gnu/fs/f2fs/sysfs.c linux-libre-7.0.9-gnu/fs/f2fs/sysfs.c
index 5fbfdc96e502..cd1921edb59e 100644
--- linux-libre-7.0-gnu/fs/f2fs/sysfs.c
+++ linux-libre-7.0.9-gnu/fs/f2fs/sysfs.c
@@ -1984,24 +1984,26 @@ int __init f2fs_init_sysfs(void)
 	ret = kobject_init_and_add(&f2fs_feat, &f2fs_feat_ktype,
 				   NULL, "features");
 	if (ret)
-		goto put_kobject;
+		goto unregister_kset;
 
 	ret = kobject_init_and_add(&f2fs_tune, &f2fs_tune_ktype,
 				   NULL, "tuning");
 	if (ret)
-		goto put_kobject;
+		goto put_feat;
 
 	f2fs_proc_root = proc_mkdir("fs/f2fs", NULL);
 	if (!f2fs_proc_root) {
 		ret = -ENOMEM;
-		goto put_kobject;
+		goto put_tune;
 	}
 
 	return 0;
 
-put_kobject:
+put_tune:
 	kobject_put(&f2fs_tune);
+put_feat:
 	kobject_put(&f2fs_feat);
+unregister_kset:
 	kset_unregister(&f2fs_kset);
 	return ret;
 }
diff --git linux-libre-7.0-gnu/fs/file_table.c linux-libre-7.0.9-gnu/fs/file_table.c
index aaa5faaace1e..d19d879b6efc 100644
--- linux-libre-7.0-gnu/fs/file_table.c
+++ linux-libre-7.0.9-gnu/fs/file_table.c
@@ -50,6 +50,9 @@ struct backing_file {
 		struct path user_path;
 		freeptr_t bf_freeptr;
 	};
+#ifdef CONFIG_SECURITY
+	void *security;
+#endif
 };
 
 #define backing_file(f) container_of(f, struct backing_file, file)
@@ -66,6 +69,25 @@ void backing_file_set_user_path(struct file *f, const struct path *path)
 }
 EXPORT_SYMBOL_GPL(backing_file_set_user_path);
 
+#ifdef CONFIG_SECURITY
+void *backing_file_security(const struct file *f)
+{
+	return backing_file(f)->security;
+}
+
+void backing_file_set_security(struct file *f, void *security)
+{
+	backing_file(f)->security = security;
+}
+#endif /* CONFIG_SECURITY */
+
+static inline void backing_file_free(struct backing_file *ff)
+{
+	security_backing_file_free(&ff->file);
+	path_put(&ff->user_path);
+	kmem_cache_free(bfilp_cachep, ff);
+}
+
 static inline void file_free(struct file *f)
 {
 	security_file_free(f);
@@ -73,8 +95,7 @@ static inline void file_free(struct file *f)
 		percpu_counter_dec(&nr_files);
 	put_cred(f->f_cred);
 	if (unlikely(f->f_mode & FMODE_BACKING)) {
-		path_put(backing_file_user_path(f));
-		kmem_cache_free(bfilp_cachep, backing_file(f));
+		backing_file_free(backing_file(f));
 	} else {
 		kmem_cache_free(filp_cachep, f);
 	}
@@ -283,6 +304,14 @@ struct file *alloc_empty_file_noaccount(int flags, const struct cred *cred)
 	return f;
 }
 
+static int init_backing_file(struct backing_file *ff,
+			     const struct file *user_file)
+{
+	memset(&ff->user_path, 0, sizeof(ff->user_path));
+	backing_file_set_security(&ff->file, NULL);
+	return security_backing_file_alloc(&ff->file, user_file);
+}
+
 /*
  * Variant of alloc_empty_file() that allocates a backing_file container
  * and doesn't check and modify nr_files.
@@ -290,7 +319,8 @@ struct file *alloc_empty_file_noaccount(int flags, const struct cred *cred)
  * This is only for kernel internal use, and the allocate file must not be
  * installed into file tables or such.
  */
-struct file *alloc_empty_backing_file(int flags, const struct cred *cred)
+struct file *alloc_empty_backing_file(int flags, const struct cred *cred,
+				      const struct file *user_file)
 {
 	struct backing_file *ff;
 	int error;
@@ -305,7 +335,14 @@ struct file *alloc_empty_backing_file(int flags, const struct cred *cred)
 		return ERR_PTR(error);
 	}
 
+	/* The f_mode flags must be set before fput(). */
 	ff->file.f_mode |= FMODE_BACKING | FMODE_NOACCOUNT;
+	error = init_backing_file(ff, user_file);
+	if (unlikely(error)) {
+		fput(&ff->file);
+		return ERR_PTR(error);
+	}
+
 	return &ff->file;
 }
 EXPORT_SYMBOL_GPL(alloc_empty_backing_file);
diff --git linux-libre-7.0-gnu/fs/fs-writeback.c linux-libre-7.0.9-gnu/fs/fs-writeback.c
index 3c75ee025bda..d63baa1b6fec 100644
--- linux-libre-7.0-gnu/fs/fs-writeback.c
+++ linux-libre-7.0.9-gnu/fs/fs-writeback.c
@@ -570,28 +570,30 @@ void inode_switch_wbs_work_fn(struct work_struct *work)
 	struct inode_switch_wbs_context *isw, *next_isw;
 	struct llist_node *list;
 
+	list = llist_del_all(&new_wb->switch_wbs_ctxs);
 	/*
-	 * Grab out reference to wb so that it cannot get freed under us
+	 * Nothing to do? That would be a problem as references held by isw
+	 * items protect wb from freeing...
+	 */
+	if (WARN_ON_ONCE(!list))
+		return;
+
+	/*
+	 * Grab our reference to wb so that it cannot get freed under us
 	 * after we process all the isw items.
 	 */
 	wb_get(new_wb);
-	while (1) {
-		list = llist_del_all(&new_wb->switch_wbs_ctxs);
-		/* Nothing to do? */
-		if (!list)
-			break;
-		/*
-		 * In addition to synchronizing among switchers, I_WB_SWITCH
-		 * tells the RCU protected stat update paths to grab the i_page
-		 * lock so that stat transfer can synchronize against them.
-		 * Let's continue after I_WB_SWITCH is guaranteed to be
-		 * visible.
-		 */
-		synchronize_rcu();
+	/*
+	 * In addition to synchronizing among switchers, I_WB_SWITCH
+	 * tells the RCU protected stat update paths to grab the i_page
+	 * lock so that stat transfer can synchronize against them.
+	 * Let's continue after I_WB_SWITCH is guaranteed to be
+	 * visible.
+	 */
+	synchronize_rcu();
 
-		llist_for_each_entry_safe(isw, next_isw, list, list)
-			process_inode_switch_wbs(new_wb, isw);
-	}
+	llist_for_each_entry_safe(isw, next_isw, list, list)
+		process_inode_switch_wbs(new_wb, isw);
 	wb_put(new_wb);
 }
 
diff --git linux-libre-7.0-gnu/fs/fuse/control.c linux-libre-7.0.9-gnu/fs/fuse/control.c
index 140bd5730d99..f902a7fb4630 100644
--- linux-libre-7.0-gnu/fs/fuse/control.c
+++ linux-libre-7.0.9-gnu/fs/fuse/control.c
@@ -121,7 +121,7 @@ static ssize_t fuse_conn_max_background_write(struct file *file,
 					      const char __user *buf,
 					      size_t count, loff_t *ppos)
 {
-	unsigned val;
+	unsigned int val = 0;
 	ssize_t ret;
 
 	ret = fuse_conn_limit_write(file, buf, count, ppos, &val,
@@ -163,7 +163,7 @@ static ssize_t fuse_conn_congestion_threshold_write(struct file *file,
 						    const char __user *buf,
 						    size_t count, loff_t *ppos)
 {
-	unsigned val;
+	unsigned int val = 0;
 	struct fuse_conn *fc;
 	ssize_t ret;
 
diff --git linux-libre-7.0-gnu/fs/fuse/dev.c linux-libre-7.0.9-gnu/fs/fuse/dev.c
index 0b0241f47170..24ee9e870263 100644
--- linux-libre-7.0-gnu/fs/fuse/dev.c
+++ linux-libre-7.0.9-gnu/fs/fuse/dev.c
@@ -570,6 +570,11 @@ static void request_wait_answer(struct fuse_req *req)
 		if (!err)
 			return;
 
+		if (req->args->abort_on_kill) {
+			fuse_abort_conn(fc);
+			return;
+		}
+
 		if (test_bit(FR_URING, &req->flags))
 			removed = fuse_uring_remove_pending_req(req);
 		else
@@ -676,7 +681,8 @@ ssize_t __fuse_simple_request(struct mnt_idmap *idmap,
 			fuse_force_creds(req);
 
 		__set_bit(FR_WAITING, &req->flags);
-		__set_bit(FR_FORCE, &req->flags);
+		if (!args->abort_on_kill)
+			__set_bit(FR_FORCE, &req->flags);
 	} else {
 		WARN_ON(args->nocreds);
 		req = fuse_get_req(idmap, fm, false);
@@ -1011,6 +1017,9 @@ static int fuse_try_move_folio(struct fuse_copy_state *cs, struct folio **foliop
 	folio_clear_uptodate(newfolio);
 	folio_clear_mappedtodisk(newfolio);
 
+	if (folio_test_large(newfolio))
+		goto out_fallback_unlock;
+
 	if (fuse_check_folio(newfolio) != 0)
 		goto out_fallback_unlock;
 
@@ -2590,9 +2599,8 @@ static int fuse_device_clone(struct fuse_conn *fc, struct file *new)
 
 static long fuse_dev_ioctl_clone(struct file *file, __u32 __user *argp)
 {
-	int res;
 	int oldfd;
-	struct fuse_dev *fud = NULL;
+	struct fuse_dev *fud;
 
 	if (get_user(oldfd, argp))
 		return -EFAULT;
@@ -2605,17 +2613,15 @@ static long fuse_dev_ioctl_clone(struct file *file, __u32 __user *argp)
 	 * Check against file->f_op because CUSE
 	 * uses the same ioctl handler.
 	 */
-	if (fd_file(f)->f_op == file->f_op)
-		fud = __fuse_get_dev(fd_file(f));
+	if (fd_file(f)->f_op != file->f_op)
+		return -EINVAL;
 
-	res = -EINVAL;
-	if (fud) {
-		mutex_lock(&fuse_mutex);
-		res = fuse_device_clone(fud->fc, file);
-		mutex_unlock(&fuse_mutex);
-	}
+	fud = fuse_get_dev(fd_file(f));
+	if (IS_ERR(fud))
+		return PTR_ERR(fud);
 
-	return res;
+	guard(mutex)(&fuse_mutex);
+	return fuse_device_clone(fud->fc, file);
 }
 
 static long fuse_dev_ioctl_backing_open(struct file *file,
diff --git linux-libre-7.0-gnu/fs/fuse/fuse_i.h linux-libre-7.0.9-gnu/fs/fuse/fuse_i.h
index 7f16049387d1..23a241f18623 100644
--- linux-libre-7.0-gnu/fs/fuse/fuse_i.h
+++ linux-libre-7.0.9-gnu/fs/fuse/fuse_i.h
@@ -345,6 +345,7 @@ struct fuse_args {
 	bool is_ext:1;
 	bool is_pinned:1;
 	bool invalidate_vmap:1;
+	bool abort_on_kill:1;
 	struct fuse_in_arg in_args[4];
 	struct fuse_arg out_args[2];
 	void (*end)(struct fuse_mount *fm, struct fuse_args *args, int error);
diff --git linux-libre-7.0-gnu/fs/fuse/inode.c linux-libre-7.0.9-gnu/fs/fuse/inode.c
index c795abe47a4f..bc05c9479f57 100644
--- linux-libre-7.0-gnu/fs/fuse/inode.c
+++ linux-libre-7.0.9-gnu/fs/fuse/inode.c
@@ -1551,6 +1551,7 @@ int fuse_send_init(struct fuse_mount *fm)
 	int err;
 
 	if (fm->fc->sync_init) {
+		ia->args.abort_on_kill = true;
 		err = fuse_simple_request(fm, &ia->args);
 		/* Ignore size of init reply */
 		if (err > 0)
diff --git linux-libre-7.0-gnu/fs/fuse/passthrough.c linux-libre-7.0.9-gnu/fs/fuse/passthrough.c
index 72de97c03d0e..f2d08ac2459b 100644
--- linux-libre-7.0-gnu/fs/fuse/passthrough.c
+++ linux-libre-7.0.9-gnu/fs/fuse/passthrough.c
@@ -167,7 +167,7 @@ struct fuse_backing *fuse_passthrough_open(struct file *file, int backing_id)
 		goto out;
 
 	/* Allocate backing file per fuse file to store fuse path */
-	backing_file = backing_file_open(&file->f_path, file->f_flags,
+	backing_file = backing_file_open(file, file->f_flags,
 					 &fb->file->f_path, fb->cred);
 	err = PTR_ERR(backing_file);
 	if (IS_ERR(backing_file)) {
diff --git linux-libre-7.0-gnu/fs/fuse/readdir.c linux-libre-7.0.9-gnu/fs/fuse/readdir.c
index c2aae2eef086..aae657fd56c0 100644
--- linux-libre-7.0-gnu/fs/fuse/readdir.c
+++ linux-libre-7.0.9-gnu/fs/fuse/readdir.c
@@ -41,6 +41,10 @@ static void fuse_add_dirent_to_cache(struct file *file,
 	unsigned int offset;
 	void *addr;
 
+	/* Dirent doesn't fit in readdir cache page?  Skip caching. */
+	if (reclen > PAGE_SIZE)
+		return;
+
 	spin_lock(&fi->rdc.lock);
 	/*
 	 * Is cache already completed?  Or this entry does not go at the end of
diff --git linux-libre-7.0-gnu/fs/hfsplus/bfind.c linux-libre-7.0.9-gnu/fs/hfsplus/bfind.c
index 336d654861c5..9a55fa6d5294 100644
--- linux-libre-7.0-gnu/fs/hfsplus/bfind.c
+++ linux-libre-7.0.9-gnu/fs/hfsplus/bfind.c
@@ -287,3 +287,54 @@ out:
 	fd->bnode = bnode;
 	return res;
 }
+
+/**
+ * hfsplus_brec_read_cat - read and validate a catalog record
+ * @fd: find data structure
+ * @entry: pointer to catalog entry to read into
+ *
+ * Reads a catalog record and validates its size matches the expected
+ * size based on the record type.
+ *
+ * Returns 0 on success, or negative error code on failure.
+ */
+int hfsplus_brec_read_cat(struct hfs_find_data *fd, hfsplus_cat_entry *entry)
+{
+	int res;
+	u32 expected_size;
+
+	res = hfs_brec_read(fd, entry, sizeof(hfsplus_cat_entry));
+	if (res)
+		return res;
+
+	/* Validate catalog record size based on type */
+	switch (be16_to_cpu(entry->type)) {
+	case HFSPLUS_FOLDER:
+		expected_size = sizeof(struct hfsplus_cat_folder);
+		break;
+	case HFSPLUS_FILE:
+		expected_size = sizeof(struct hfsplus_cat_file);
+		break;
+	case HFSPLUS_FOLDER_THREAD:
+	case HFSPLUS_FILE_THREAD:
+		/* Ensure we have at least the fixed fields before reading nodeName.length */
+		if (fd->entrylength < HFSPLUS_MIN_THREAD_SZ) {
+			pr_err("thread record too short (got %u)\n", fd->entrylength);
+			return -EIO;
+		}
+		expected_size = hfsplus_cat_thread_size(&entry->thread);
+		break;
+	default:
+		pr_err("unknown catalog record type %d\n",
+		       be16_to_cpu(entry->type));
+		return -EIO;
+	}
+
+	if (fd->entrylength != expected_size) {
+		pr_err("catalog record size mismatch (type %d, got %u, expected %u)\n",
+		       be16_to_cpu(entry->type), fd->entrylength, expected_size);
+		return -EIO;
+	}
+
+	return 0;
+}
diff --git linux-libre-7.0-gnu/fs/hfsplus/catalog.c linux-libre-7.0.9-gnu/fs/hfsplus/catalog.c
index 02c1eee4a4b8..6c8380f7208d 100644
--- linux-libre-7.0-gnu/fs/hfsplus/catalog.c
+++ linux-libre-7.0.9-gnu/fs/hfsplus/catalog.c
@@ -194,12 +194,12 @@ static int hfsplus_fill_cat_thread(struct super_block *sb,
 int hfsplus_find_cat(struct super_block *sb, u32 cnid,
 		     struct hfs_find_data *fd)
 {
-	hfsplus_cat_entry tmp;
+	hfsplus_cat_entry tmp = {0};
 	int err;
 	u16 type;
 
 	hfsplus_cat_build_key_with_cnid(sb, fd->search_key, cnid);
-	err = hfs_brec_read(fd, &tmp, sizeof(hfsplus_cat_entry));
+	err = hfsplus_brec_read_cat(fd, &tmp);
 	if (err)
 		return err;
 
diff --git linux-libre-7.0-gnu/fs/hfsplus/dir.c linux-libre-7.0.9-gnu/fs/hfsplus/dir.c
index d559bf8625f8..25535592234c 100644
--- linux-libre-7.0-gnu/fs/hfsplus/dir.c
+++ linux-libre-7.0.9-gnu/fs/hfsplus/dir.c
@@ -49,7 +49,7 @@ static struct dentry *hfsplus_lookup(struct inode *dir, struct dentry *dentry,
 	if (unlikely(err < 0))
 		goto fail;
 again:
-	err = hfs_brec_read(&fd, &entry, sizeof(entry));
+	err = hfsplus_brec_read_cat(&fd, &entry);
 	if (err) {
 		if (err == -ENOENT) {
 			hfs_find_exit(&fd);
diff --git linux-libre-7.0-gnu/fs/hfsplus/hfsplus_fs.h linux-libre-7.0.9-gnu/fs/hfsplus/hfsplus_fs.h
index 5f891b73a646..61d52091dd28 100644
--- linux-libre-7.0-gnu/fs/hfsplus/hfsplus_fs.h
+++ linux-libre-7.0.9-gnu/fs/hfsplus/hfsplus_fs.h
@@ -509,6 +509,15 @@ int hfsplus_submit_bio(struct super_block *sb, sector_t sector, void *buf,
 		       void **data, blk_opf_t opf);
 int hfsplus_read_wrapper(struct super_block *sb);
 
+static inline u32 hfsplus_cat_thread_size(const struct hfsplus_cat_thread *thread)
+{
+	return offsetof(struct hfsplus_cat_thread, nodeName) +
+	       offsetof(struct hfsplus_unistr, unicode) +
+	       be16_to_cpu(thread->nodeName.length) * sizeof(hfsplus_unichr);
+}
+
+int hfsplus_brec_read_cat(struct hfs_find_data *fd, hfsplus_cat_entry *entry);
+
 /*
  * time helpers: convert between 1904-base and 1970-base timestamps
  *
diff --git linux-libre-7.0-gnu/fs/hfsplus/super.c linux-libre-7.0.9-gnu/fs/hfsplus/super.c
index 7229a8ae89f9..67df3af9cf15 100644
--- linux-libre-7.0-gnu/fs/hfsplus/super.c
+++ linux-libre-7.0.9-gnu/fs/hfsplus/super.c
@@ -569,9 +569,11 @@ static int hfsplus_fill_super(struct super_block *sb, struct fs_context *fc)
 	if (err)
 		goto out_put_root;
 	err = hfsplus_cat_build_key(sb, fd.search_key, HFSPLUS_ROOT_CNID, &str);
-	if (unlikely(err < 0))
+	if (unlikely(err < 0)) {
+		hfs_find_exit(&fd);
 		goto out_put_root;
-	if (!hfs_brec_read(&fd, &entry, sizeof(entry))) {
+	}
+	if (!hfsplus_brec_read_cat(&fd, &entry)) {
 		hfs_find_exit(&fd);
 		if (entry.type != cpu_to_be16(HFSPLUS_FOLDER)) {
 			err = -EIO;
diff --git linux-libre-7.0-gnu/fs/internal.h linux-libre-7.0.9-gnu/fs/internal.h
index cbc384a1aa09..77e90e4124e0 100644
--- linux-libre-7.0-gnu/fs/internal.h
+++ linux-libre-7.0.9-gnu/fs/internal.h
@@ -106,7 +106,8 @@ extern void chroot_fs_refs(const struct path *, const struct path *);
  */
 struct file *alloc_empty_file(int flags, const struct cred *cred);
 struct file *alloc_empty_file_noaccount(int flags, const struct cred *cred);
-struct file *alloc_empty_backing_file(int flags, const struct cred *cred);
+struct file *alloc_empty_backing_file(int flags, const struct cred *cred,
+				      const struct file *user_file);
 void backing_file_set_user_path(struct file *f, const struct path *path);
 
 static inline void file_put_write_access(struct file *file)
diff --git linux-libre-7.0-gnu/fs/isofs/export.c linux-libre-7.0.9-gnu/fs/isofs/export.c
index 421d247fae52..78f80c1a5c54 100644
--- linux-libre-7.0-gnu/fs/isofs/export.c
+++ linux-libre-7.0.9-gnu/fs/isofs/export.c
@@ -24,7 +24,7 @@ isofs_export_iget(struct super_block *sb,
 {
 	struct inode *inode;
 
-	if (block == 0)
+	if (block == 0 || block >= ISOFS_SB(sb)->s_nzones)
 		return ERR_PTR(-ESTALE);
 	inode = isofs_iget(sb, block, offset);
 	if (IS_ERR(inode))
diff --git linux-libre-7.0-gnu/fs/isofs/rock.c linux-libre-7.0.9-gnu/fs/isofs/rock.c
index 6fe6dbd0c740..1232fab59a4e 100644
--- linux-libre-7.0-gnu/fs/isofs/rock.c
+++ linux-libre-7.0.9-gnu/fs/isofs/rock.c
@@ -101,6 +101,15 @@ static int rock_continue(struct rock_state *rs)
 		goto out;
 	}
 
+	if ((unsigned)rs->cont_extent >= ISOFS_SB(rs->inode->i_sb)->s_nzones) {
+		printk(KERN_NOTICE "rock: corrupted directory entry. "
+			"extent=%u out of volume (nzones=%lu)\n",
+			(unsigned)rs->cont_extent,
+			ISOFS_SB(rs->inode->i_sb)->s_nzones);
+		ret = -EIO;
+		goto out;
+	}
+
 	if (rs->cont_extent) {
 		struct buffer_head *bh;
 
diff --git linux-libre-7.0-gnu/fs/jbd2/revoke.c linux-libre-7.0.9-gnu/fs/jbd2/revoke.c
index 9016ddb82447..e4c2fbd381f1 100644
--- linux-libre-7.0-gnu/fs/jbd2/revoke.c
+++ linux-libre-7.0.9-gnu/fs/jbd2/revoke.c
@@ -428,6 +428,7 @@ void jbd2_journal_cancel_revoke(handle_t *handle, struct journal_head *jh)
 	journal_t *journal = handle->h_transaction->t_journal;
 	int need_cancel;
 	struct buffer_head *bh = jh2bh(jh);
+	struct address_space *bh_mapping = bh->b_folio->mapping;
 
 	jbd2_debug(4, "journal_head %p, cancelling revoke\n", jh);
 
@@ -464,13 +465,14 @@ void jbd2_journal_cancel_revoke(handle_t *handle, struct journal_head *jh)
 	 * buffer_head?  If so, we'd better make sure we clear the
 	 * revoked status on any hashed alias too, otherwise the revoke
 	 * state machine will get very upset later on. */
-	if (need_cancel) {
+	if (need_cancel && !sb_is_blkdev_sb(bh_mapping->host->i_sb)) {
 		struct buffer_head *bh2;
+
 		bh2 = __find_get_block_nonatomic(bh->b_bdev, bh->b_blocknr,
 						 bh->b_size);
 		if (bh2) {
-			if (bh2 != bh)
-				clear_buffer_revoked(bh2);
+			WARN_ON_ONCE(bh2 == bh);
+			clear_buffer_revoked(bh2);
 			__brelse(bh2);
 		}
 	}
diff --git linux-libre-7.0-gnu/fs/nfs/internal.h linux-libre-7.0.9-gnu/fs/nfs/internal.h
index 63e09dfc27a8..0338603e9674 100644
--- linux-libre-7.0-gnu/fs/nfs/internal.h
+++ linux-libre-7.0.9-gnu/fs/nfs/internal.h
@@ -253,6 +253,8 @@ extern struct nfs_client *nfs4_set_ds_client(struct nfs_server *mds_srv,
 					     u32 minor_version);
 extern struct rpc_clnt *nfs4_find_or_create_ds_client(struct nfs_client *,
 						struct inode *);
+extern void nfs4_session_limit_rwsize(struct nfs_server *server);
+extern void nfs4_session_limit_xasize(struct nfs_server *server);
 extern struct nfs_client *nfs3_set_ds_client(struct nfs_server *mds_srv,
 			const struct sockaddr_storage *ds_addr, int ds_addrlen,
 			int ds_proto, unsigned int ds_timeo,
diff --git linux-libre-7.0-gnu/fs/nfs/nfs4client.c linux-libre-7.0.9-gnu/fs/nfs/nfs4client.c
index c211639949c2..71c271a1700a 100644
--- linux-libre-7.0-gnu/fs/nfs/nfs4client.c
+++ linux-libre-7.0.9-gnu/fs/nfs/nfs4client.c
@@ -855,7 +855,7 @@ EXPORT_SYMBOL_GPL(nfs4_set_ds_client);
  * Limit the mount rsize, wsize and dtsize using negotiated fore
  * channel attributes.
  */
-static void nfs4_session_limit_rwsize(struct nfs_server *server)
+void nfs4_session_limit_rwsize(struct nfs_server *server)
 {
 	struct nfs4_session *sess;
 	u32 server_resp_sz;
@@ -878,7 +878,7 @@ static void nfs4_session_limit_rwsize(struct nfs_server *server)
 /*
  * Limit xattr sizes using the channel attributes.
  */
-static void nfs4_session_limit_xasize(struct nfs_server *server)
+void nfs4_session_limit_xasize(struct nfs_server *server)
 {
 #ifdef CONFIG_NFS_V4_2
 	struct nfs4_session *sess;
diff --git linux-libre-7.0-gnu/fs/nfs/nfs4proc.c linux-libre-7.0.9-gnu/fs/nfs/nfs4proc.c
index 91bcf67bd743..655617ffca8d 100644
--- linux-libre-7.0-gnu/fs/nfs/nfs4proc.c
+++ linux-libre-7.0.9-gnu/fs/nfs/nfs4proc.c
@@ -10618,6 +10618,9 @@ static struct nfs_server *nfs4_clone_server(struct nfs_server *source,
 	if (IS_ERR(server))
 		return server;
 
+	nfs4_session_limit_rwsize(server);
+	nfs4_session_limit_xasize(server);
+
 	error = nfs4_delegation_hash_alloc(server);
 	if (error) {
 		nfs_free_server(server);
diff --git linux-libre-7.0-gnu/fs/nilfs2/dat.c linux-libre-7.0.9-gnu/fs/nilfs2/dat.c
index 674380837ab9..888dc1831c86 100644
--- linux-libre-7.0-gnu/fs/nilfs2/dat.c
+++ linux-libre-7.0.9-gnu/fs/nilfs2/dat.c
@@ -524,6 +524,9 @@ int nilfs_dat_read(struct super_block *sb, size_t entry_size,
 	if (err)
 		goto failed;
 
+	err = nilfs_attach_btree_node_cache(dat);
+	if (err)
+		goto failed;
 	err = nilfs_read_inode_common(dat, raw_inode);
 	if (err)
 		goto failed;
diff --git linux-libre-7.0-gnu/fs/notify/fsnotify.c linux-libre-7.0.9-gnu/fs/notify/fsnotify.c
index 9995de1710e5..b646a861a84c 100644
--- linux-libre-7.0-gnu/fs/notify/fsnotify.c
+++ linux-libre-7.0.9-gnu/fs/notify/fsnotify.c
@@ -388,7 +388,7 @@ static struct fsnotify_mark *fsnotify_first_mark(struct fsnotify_mark_connector
 	return hlist_entry_safe(node, struct fsnotify_mark, obj_list);
 }
 
-static struct fsnotify_mark *fsnotify_next_mark(struct fsnotify_mark *mark)
+struct fsnotify_mark *fsnotify_next_mark(struct fsnotify_mark *mark)
 {
 	struct hlist_node *node = NULL;
 
diff --git linux-libre-7.0-gnu/fs/notify/inotify/inotify_user.c linux-libre-7.0.9-gnu/fs/notify/inotify/inotify_user.c
index 5e1845f2c25d..2edac3b39178 100644
--- linux-libre-7.0-gnu/fs/notify/inotify/inotify_user.c
+++ linux-libre-7.0.9-gnu/fs/notify/inotify/inotify_user.c
@@ -621,6 +621,7 @@ static int inotify_new_watch(struct fsnotify_group *group,
 	if (ret) {
 		/* we failed to get on the inode, get off the idr */
 		inotify_remove_from_idr(group, tmp_i_mark);
+		dec_inotify_watches(group->inotify_data.ucounts);
 		goto out_err;
 	}
 
diff --git linux-libre-7.0-gnu/fs/notify/mark.c linux-libre-7.0.9-gnu/fs/notify/mark.c
index c2ed5b11b0fe..622f05977f86 100644
--- linux-libre-7.0-gnu/fs/notify/mark.c
+++ linux-libre-7.0.9-gnu/fs/notify/mark.c
@@ -457,9 +457,6 @@ EXPORT_SYMBOL_GPL(fsnotify_put_mark);
  */
 static bool fsnotify_get_mark_safe(struct fsnotify_mark *mark)
 {
-	if (!mark)
-		return true;
-
 	if (refcount_inc_not_zero(&mark->refcnt)) {
 		spin_lock(&mark->lock);
 		if (mark->flags & FSNOTIFY_MARK_FLAG_ATTACHED) {
@@ -500,15 +497,22 @@ bool fsnotify_prepare_user_wait(struct fsnotify_iter_info *iter_info)
 	int type;
 
 	fsnotify_foreach_iter_type(type) {
+		struct fsnotify_mark *mark = iter_info->marks[type];
+
 		/* This can fail if mark is being removed */
-		if (!fsnotify_get_mark_safe(iter_info->marks[type])) {
-			__release(&fsnotify_mark_srcu);
-			goto fail;
+		while (mark && !fsnotify_get_mark_safe(mark)) {
+			if (mark->group == iter_info->current_group) {
+				__release(&fsnotify_mark_srcu);
+				goto fail;
+			}
+			/* This is a mark in an unrelated group, skip */
+			mark = fsnotify_next_mark(mark);
+			iter_info->marks[type] = mark;
 		}
 	}
 
 	/*
-	 * Now that both marks are pinned by refcount in the inode / vfsmount
+	 * Now that all marks are pinned by refcount in the inode / vfsmount / etc
 	 * lists, we can drop SRCU lock, and safely resume the list iteration
 	 * once userspace returns.
 	 */
diff --git linux-libre-7.0-gnu/fs/ntfs3/fslog.c linux-libre-7.0.9-gnu/fs/ntfs3/fslog.c
index 272e45276143..037df47fa9f3 100644
--- linux-libre-7.0-gnu/fs/ntfs3/fslog.c
+++ linux-libre-7.0.9-gnu/fs/ntfs3/fslog.c
@@ -2791,13 +2791,14 @@ static inline bool check_file_record(const struct MFT_REC *rec,
 	u16 fn = le16_to_cpu(rec->rhdr.fix_num);
 	u16 ao = le16_to_cpu(rec->attr_off);
 	u32 rs = sbi->record_size;
+	u32 used = le32_to_cpu(rec->used);
 
 	/* Check the file record header for consistency. */
 	if (rec->rhdr.sign != NTFS_FILE_SIGNATURE ||
 	    fo > (SECTOR_SIZE - ((rs >> SECTOR_SHIFT) + 1) * sizeof(short)) ||
 	    (fn - 1) * SECTOR_SIZE != rs || ao < MFTRECORD_FIXUP_OFFSET_1 ||
 	    ao > sbi->record_size - SIZEOF_RESIDENT || !is_rec_inuse(rec) ||
-	    le32_to_cpu(rec->total) != rs) {
+	    le32_to_cpu(rec->total) != rs || used > rs || used < ao) {
 		return false;
 	}
 
@@ -2809,6 +2810,15 @@ static inline bool check_file_record(const struct MFT_REC *rec,
 		return false;
 	}
 
+	/*
+	 * The do_action() handlers compute memmove lengths as
+	 * "rec->used - <offset of validated attr>", which underflows when
+	 * rec->used is smaller than the attribute walk reached.  At this
+	 * point attr is the ATTR_END marker; rec->used must cover it.
+	 */
+	if (used < PtrOffset(rec, attr) + sizeof(attr->type))
+		return false;
+
 	return true;
 }
 
diff --git linux-libre-7.0-gnu/fs/ntfs3/run.c linux-libre-7.0.9-gnu/fs/ntfs3/run.c
index c0324cdc174d..1ce7d92fb274 100644
--- linux-libre-7.0-gnu/fs/ntfs3/run.c
+++ linux-libre-7.0.9-gnu/fs/ntfs3/run.c
@@ -1008,6 +1008,9 @@ int run_unpack(struct runs_tree *run, struct ntfs_sb_info *sbi, CLST ino,
 		if (size_size > sizeof(len))
 			return -EINVAL;
 
+		if (run_buf + size_size > run_last)
+			return -EINVAL;
+
 		len = run_unpack_s64(run_buf, size_size, 0);
 		/* Skip size_size. */
 		run_buf += size_size;
@@ -1020,6 +1023,9 @@ int run_unpack(struct runs_tree *run, struct ntfs_sb_info *sbi, CLST ino,
 		else if (offset_size <= sizeof(s64)) {
 			s64 dlcn;
 
+			if (run_buf + offset_size > run_last)
+				return -EINVAL;
+
 			/* Initial value of dlcn is -1 or 0. */
 			dlcn = (run_buf[offset_size - 1] & 0x80) ? (s64)-1 : 0;
 			dlcn = run_unpack_s64(run_buf, offset_size, dlcn);
@@ -1059,9 +1065,15 @@ int run_unpack(struct runs_tree *run, struct ntfs_sb_info *sbi, CLST ino,
 			return -EOPNOTSUPP;
 		}
 #endif
-		if (lcn != SPARSE_LCN64 && lcn + len > sbi->used.bitmap.nbits) {
-			/* LCN range is out of volume. */
-			return -EINVAL;
+		if (lcn != SPARSE_LCN64) {
+			u64 lcn_end;
+
+			if (check_add_overflow(lcn, len, &lcn_end))
+				return -EINVAL;
+			if (lcn_end > sbi->used.bitmap.nbits) {
+				/* LCN range is out of volume. */
+				return -EINVAL;
+			}
 		}
 
 		if (!run)
diff --git linux-libre-7.0-gnu/fs/ocfs2/aops.c linux-libre-7.0.9-gnu/fs/ocfs2/aops.c
index 17ba79f443ee..c6dbec1693b1 100644
--- linux-libre-7.0-gnu/fs/ocfs2/aops.c
+++ linux-libre-7.0.9-gnu/fs/ocfs2/aops.c
@@ -37,6 +37,8 @@
 #include "namei.h"
 #include "sysfile.h"
 
+#define OCFS2_DIO_MARK_EXTENT_BATCH 200
+
 static int ocfs2_symlink_get_block(struct inode *inode, sector_t iblock,
 				   struct buffer_head *bh_result, int create)
 {
@@ -2277,7 +2279,7 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
 	struct ocfs2_alloc_context *meta_ac = NULL;
 	handle_t *handle = NULL;
 	loff_t end = offset + bytes;
-	int ret = 0, credits = 0;
+	int ret = 0, credits = 0, batch = 0;
 
 	ocfs2_init_dealloc_ctxt(&dealloc);
 
@@ -2295,19 +2297,6 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
 	}
 
 	down_write(&oi->ip_alloc_sem);
-
-	/* Delete orphan before acquire i_rwsem. */
-	if (dwc->dw_orphaned) {
-		BUG_ON(dwc->dw_writer_pid != task_pid_nr(current));
-
-		end = end > i_size_read(inode) ? end : 0;
-
-		ret = ocfs2_del_inode_from_orphan(osb, inode, di_bh,
-				!!end, end);
-		if (ret < 0)
-			mlog_errno(ret);
-	}
-
 	di = (struct ocfs2_dinode *)di_bh->b_data;
 
 	ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(inode), di_bh);
@@ -2327,24 +2316,25 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
 
 	credits = ocfs2_calc_extend_credits(inode->i_sb, &di->id2.i_list);
 
-	handle = ocfs2_start_trans(osb, credits);
-	if (IS_ERR(handle)) {
-		ret = PTR_ERR(handle);
-		mlog_errno(ret);
-		goto unlock;
-	}
-	ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode), di_bh,
-				      OCFS2_JOURNAL_ACCESS_WRITE);
-	if (ret) {
-		mlog_errno(ret);
-		goto commit;
-	}
-
 	list_for_each_entry(ue, &dwc->dw_zero_list, ue_node) {
+		if (!handle) {
+			handle = ocfs2_start_trans(osb, credits);
+			if (IS_ERR(handle)) {
+				ret = PTR_ERR(handle);
+				mlog_errno(ret);
+				goto unlock;
+			}
+			ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode), di_bh,
+					OCFS2_JOURNAL_ACCESS_WRITE);
+			if (ret) {
+				mlog_errno(ret);
+				goto commit;
+			}
+		}
 		ret = ocfs2_assure_trans_credits(handle, credits);
 		if (ret < 0) {
 			mlog_errno(ret);
-			break;
+			goto commit;
 		}
 		ret = ocfs2_mark_extent_written(inode, &et, handle,
 						ue->ue_cpos, 1,
@@ -2352,19 +2342,44 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
 						meta_ac, &dealloc);
 		if (ret < 0) {
 			mlog_errno(ret);
-			break;
+			goto commit;
+		}
+
+		if (++batch == OCFS2_DIO_MARK_EXTENT_BATCH) {
+			ocfs2_commit_trans(osb, handle);
+			handle = NULL;
+			batch = 0;
 		}
 	}
 
 	if (end > i_size_read(inode)) {
+		if (!handle) {
+			handle = ocfs2_start_trans(osb, credits);
+			if (IS_ERR(handle)) {
+				ret = PTR_ERR(handle);
+				mlog_errno(ret);
+				goto unlock;
+			}
+		}
 		ret = ocfs2_set_inode_size(handle, inode, di_bh, end);
 		if (ret < 0)
 			mlog_errno(ret);
 	}
+
 commit:
-	ocfs2_commit_trans(osb, handle);
+	if (handle)
+		ocfs2_commit_trans(osb, handle);
 unlock:
 	up_write(&oi->ip_alloc_sem);
+
+	/* everything looks good, let's start the cleanup */
+	if (!ret && dwc->dw_orphaned) {
+		BUG_ON(dwc->dw_writer_pid != task_pid_nr(current));
+
+		ret = ocfs2_del_inode_from_orphan(osb, inode, di_bh, 0, 0);
+		if (ret < 0)
+			mlog_errno(ret);
+	}
 	ocfs2_inode_unlock(inode, 1);
 	brelse(di_bh);
 out:
diff --git linux-libre-7.0-gnu/fs/ocfs2/mmap.c linux-libre-7.0.9-gnu/fs/ocfs2/mmap.c
index 50e2faf64c19..6c570157caf1 100644
--- linux-libre-7.0-gnu/fs/ocfs2/mmap.c
+++ linux-libre-7.0.9-gnu/fs/ocfs2/mmap.c
@@ -30,7 +30,8 @@
 
 static vm_fault_t ocfs2_fault(struct vm_fault *vmf)
 {
-	struct vm_area_struct *vma = vmf->vma;
+	unsigned long long ip_blkno =
+		OCFS2_I(file_inode(vmf->vma->vm_file))->ip_blkno;
 	sigset_t oldset;
 	vm_fault_t ret;
 
@@ -38,11 +39,9 @@ static vm_fault_t ocfs2_fault(struct vm_fault *vmf)
 	ret = filemap_fault(vmf);
 	ocfs2_unblock_signals(&oldset);
 
-	trace_ocfs2_fault(OCFS2_I(vma->vm_file->f_mapping->host)->ip_blkno,
-			  vma, vmf->page, vmf->pgoff);
+	trace_ocfs2_fault(ip_blkno, vmf->page, vmf->pgoff);
 	return ret;
 }
-
 static vm_fault_t __ocfs2_page_mkwrite(struct file *file,
 			struct buffer_head *di_bh, struct folio *folio)
 {
diff --git linux-libre-7.0-gnu/fs/ocfs2/ocfs2_trace.h linux-libre-7.0.9-gnu/fs/ocfs2/ocfs2_trace.h
index 4b32fb5658ad..6c2c97a9804f 100644
--- linux-libre-7.0-gnu/fs/ocfs2/ocfs2_trace.h
+++ linux-libre-7.0.9-gnu/fs/ocfs2/ocfs2_trace.h
@@ -1246,22 +1246,20 @@ TRACE_EVENT(ocfs2_write_end_inline,
 
 TRACE_EVENT(ocfs2_fault,
 	TP_PROTO(unsigned long long ino,
-		 void *area, void *page, unsigned long pgoff),
-	TP_ARGS(ino, area, page, pgoff),
+		 void *page, unsigned long pgoff),
+	TP_ARGS(ino, page, pgoff),
 	TP_STRUCT__entry(
 		__field(unsigned long long, ino)
-		__field(void *, area)
 		__field(void *, page)
 		__field(unsigned long, pgoff)
 	),
 	TP_fast_assign(
 		__entry->ino = ino;
-		__entry->area = area;
 		__entry->page = page;
 		__entry->pgoff = pgoff;
 	),
-	TP_printk("%llu %p %p %lu",
-		  __entry->ino, __entry->area, __entry->page, __entry->pgoff)
+	TP_printk("%llu %p %lu",
+		  __entry->ino, __entry->page, __entry->pgoff)
 );
 
 /* End of trace events for fs/ocfs2/mmap.c. */
diff --git linux-libre-7.0-gnu/fs/ocfs2/resize.c linux-libre-7.0.9-gnu/fs/ocfs2/resize.c
index ac3ec2c21119..09724e7dc01b 100644
--- linux-libre-7.0-gnu/fs/ocfs2/resize.c
+++ linux-libre-7.0.9-gnu/fs/ocfs2/resize.c
@@ -303,9 +303,13 @@ int ocfs2_group_extend(struct inode * inode, int new_clusters)
 
 	fe = (struct ocfs2_dinode *)main_bm_bh->b_data;
 
-	/* main_bm_bh is validated by inode read inside ocfs2_inode_lock(),
-	 * so any corruption is a code bug. */
-	BUG_ON(!OCFS2_IS_VALID_DINODE(fe));
+	/* JBD-managed buffers can bypass validation, so treat this as corruption. */
+	if (!OCFS2_IS_VALID_DINODE(fe)) {
+		ret = ocfs2_error(main_bm_inode->i_sb,
+				  "Invalid dinode #%llu\n",
+				  (unsigned long long)OCFS2_I(main_bm_inode)->ip_blkno);
+		goto out_unlock;
+	}
 
 	if (le16_to_cpu(fe->id2.i_chain.cl_cpg) !=
 		ocfs2_group_bitmap_size(osb->sb, 0,
diff --git linux-libre-7.0-gnu/fs/overlayfs/dir.c linux-libre-7.0.9-gnu/fs/overlayfs/dir.c
index ff3dbd1ca61f..f2f20a611af3 100644
--- linux-libre-7.0-gnu/fs/overlayfs/dir.c
+++ linux-libre-7.0.9-gnu/fs/overlayfs/dir.c
@@ -1374,7 +1374,7 @@ static int ovl_create_tmpfile(struct file *file, struct dentry *dentry,
 				return PTR_ERR(cred);
 
 			ovl_path_upper(dentry->d_parent, &realparentpath);
-			realfile = backing_tmpfile_open(&file->f_path, flags, &realparentpath,
+			realfile = backing_tmpfile_open(file, flags, &realparentpath,
 							mode, current_cred());
 			err = PTR_ERR_OR_ZERO(realfile);
 			pr_debug("tmpfile/open(%pd2, 0%o) = %i\n", realparentpath.dentry, mode, err);
diff --git linux-libre-7.0-gnu/fs/overlayfs/file.c linux-libre-7.0.9-gnu/fs/overlayfs/file.c
index 97bed2286030..27cc07738f33 100644
--- linux-libre-7.0-gnu/fs/overlayfs/file.c
+++ linux-libre-7.0.9-gnu/fs/overlayfs/file.c
@@ -48,7 +48,7 @@ static struct file *ovl_open_realfile(const struct file *file,
 			if (!inode_owner_or_capable(real_idmap, realinode))
 				flags &= ~O_NOATIME;
 
-			realfile = backing_file_open(file_user_path(file),
+			realfile = backing_file_open(file,
 						     flags, realpath, current_cred());
 		}
 	}
diff --git linux-libre-7.0-gnu/fs/overlayfs/util.c linux-libre-7.0.9-gnu/fs/overlayfs/util.c
index 2ea769f311c3..339cb0a3942b 100644
--- linux-libre-7.0-gnu/fs/overlayfs/util.c
+++ linux-libre-7.0.9-gnu/fs/overlayfs/util.c
@@ -1379,7 +1379,7 @@ int ovl_ensure_verity_loaded(const struct path *datapath)
 	struct inode *inode = d_inode(datapath->dentry);
 	struct file *filp;
 
-	if (!fsverity_active(inode) && IS_VERITY(inode)) {
+	if (IS_VERITY(inode) && fsverity_get_info(inode) == NULL) {
 		/*
 		 * If this inode was not yet opened, the verity info hasn't been
 		 * loaded yet, so we need to do that here to force it into memory.
diff --git linux-libre-7.0-gnu/fs/smb/client/cached_dir.c linux-libre-7.0.9-gnu/fs/smb/client/cached_dir.c
index 04bb95091f49..64e22c064fa0 100644
--- linux-libre-7.0-gnu/fs/smb/client/cached_dir.c
+++ linux-libre-7.0.9-gnu/fs/smb/client/cached_dir.c
@@ -286,6 +286,14 @@ replay_again:
 			    &rqst[0], &oplock, &oparms, utf16_path);
 	if (rc)
 		goto oshr_free;
+
+	if (oplock != SMB2_OPLOCK_LEVEL_II) {
+		rc = -EINVAL;
+		cifs_dbg(FYI, "%s: Oplock level %d not suitable for cached directory\n",
+			 __func__, oplock);
+		goto oshr_free;
+	}
+
 	smb2_set_next_command(tcon, &rqst[0]);
 
 	memset(&qi_iov, 0, sizeof(qi_iov));
diff --git linux-libre-7.0-gnu/fs/smb/client/cifsacl.c linux-libre-7.0.9-gnu/fs/smb/client/cifsacl.c
index c920039d733c..e5d0d581c130 100644
--- linux-libre-7.0-gnu/fs/smb/client/cifsacl.c
+++ linux-libre-7.0.9-gnu/fs/smb/client/cifsacl.c
@@ -758,6 +758,77 @@ static void dump_ace(struct smb_ace *pace, char *end_of_acl)
 }
 #endif
 
+static int validate_dacl(struct smb_acl *pdacl, char *end_of_acl)
+{
+	int i, ace_hdr_size, ace_size, min_ace_size;
+	u16 dacl_size, num_aces;
+	char *acl_base, *end_of_dacl;
+	struct smb_ace *pace;
+
+	if (!pdacl)
+		return 0;
+
+	if (end_of_acl < (char *)pdacl + sizeof(struct smb_acl)) {
+		cifs_dbg(VFS, "ACL too small to parse DACL\n");
+		return -EINVAL;
+	}
+
+	dacl_size = le16_to_cpu(pdacl->size);
+	if (dacl_size < sizeof(struct smb_acl) ||
+	    end_of_acl < (char *)pdacl + dacl_size) {
+		cifs_dbg(VFS, "ACL too small to parse DACL\n");
+		return -EINVAL;
+	}
+
+	num_aces = le16_to_cpu(pdacl->num_aces);
+	if (!num_aces)
+		return 0;
+
+	ace_hdr_size = offsetof(struct smb_ace, sid) +
+		offsetof(struct smb_sid, sub_auth);
+	min_ace_size = ace_hdr_size + sizeof(__le32);
+	if (num_aces > (dacl_size - sizeof(struct smb_acl)) / min_ace_size) {
+		cifs_dbg(VFS, "ACL too small to parse DACL\n");
+		return -EINVAL;
+	}
+
+	end_of_dacl = (char *)pdacl + dacl_size;
+	acl_base = (char *)pdacl;
+	ace_size = sizeof(struct smb_acl);
+
+	for (i = 0; i < num_aces; ++i) {
+		if (end_of_dacl - acl_base < ace_size) {
+			cifs_dbg(VFS, "ACL too small to parse ACE\n");
+			return -EINVAL;
+		}
+
+		pace = (struct smb_ace *)(acl_base + ace_size);
+		acl_base = (char *)pace;
+
+		if (end_of_dacl - acl_base < ace_hdr_size ||
+		    pace->sid.num_subauth == 0 ||
+		    pace->sid.num_subauth > SID_MAX_SUB_AUTHORITIES) {
+			cifs_dbg(VFS, "ACL too small to parse ACE\n");
+			return -EINVAL;
+		}
+
+		ace_size = ace_hdr_size + sizeof(__le32) * pace->sid.num_subauth;
+		if (end_of_dacl - acl_base < ace_size ||
+		    le16_to_cpu(pace->size) < ace_size) {
+			cifs_dbg(VFS, "ACL too small to parse ACE\n");
+			return -EINVAL;
+		}
+
+		ace_size = le16_to_cpu(pace->size);
+		if (end_of_dacl - acl_base < ace_size) {
+			cifs_dbg(VFS, "ACL too small to parse ACE\n");
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
 static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
 		       struct smb_sid *pownersid, struct smb_sid *pgrpsid,
 		       struct cifs_fattr *fattr, bool mode_from_special_sid)
@@ -765,7 +836,7 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
 	int i;
 	u16 num_aces = 0;
 	int acl_size;
-	char *acl_base;
+	char *acl_base, *end_of_dacl;
 	struct smb_ace **ppace;
 
 	/* BB need to add parm so we can store the SID BB */
@@ -777,12 +848,8 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
 		return;
 	}
 
-	/* validate that we do not go past end of acl */
-	if (end_of_acl < (char *)pdacl + sizeof(struct smb_acl) ||
-	    end_of_acl < (char *)pdacl + le16_to_cpu(pdacl->size)) {
-		cifs_dbg(VFS, "ACL too small to parse DACL\n");
+	if (validate_dacl(pdacl, end_of_acl))
 		return;
-	}
 
 	cifs_dbg(NOISY, "DACL revision %d size %d num aces %d\n",
 		 le16_to_cpu(pdacl->revision), le16_to_cpu(pdacl->size),
@@ -793,6 +860,7 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
 	   user/group/other have no permissions */
 	fattr->cf_mode &= ~(0777);
 
+	end_of_dacl = (char *)pdacl + le16_to_cpu(pdacl->size);
 	acl_base = (char *)pdacl;
 	acl_size = sizeof(struct smb_acl);
 
@@ -800,37 +868,18 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
 	if (num_aces > 0) {
 		umode_t denied_mode = 0;
 
-		if (num_aces > (le16_to_cpu(pdacl->size) - sizeof(struct smb_acl)) /
-				(offsetof(struct smb_ace, sid) +
-				 offsetof(struct smb_sid, sub_auth) + sizeof(__le16)))
-			return;
-
 		ppace = kmalloc_objs(struct smb_ace *, num_aces);
 		if (!ppace)
 			return;
 
 		for (i = 0; i < num_aces; ++i) {
-			if (end_of_acl - acl_base < acl_size)
-				break;
-
 			ppace[i] = (struct smb_ace *) (acl_base + acl_size);
-			acl_base = (char *)ppace[i];
-			acl_size = offsetof(struct smb_ace, sid) +
-				offsetof(struct smb_sid, sub_auth);
-
-			if (end_of_acl - acl_base < acl_size ||
-			    ppace[i]->sid.num_subauth == 0 ||
-			    ppace[i]->sid.num_subauth > SID_MAX_SUB_AUTHORITIES ||
-			    (end_of_acl - acl_base <
-			     acl_size + sizeof(__le32) * ppace[i]->sid.num_subauth) ||
-			    (le16_to_cpu(ppace[i]->size) <
-			     acl_size + sizeof(__le32) * ppace[i]->sid.num_subauth))
-				break;
 
 #ifdef CONFIG_CIFS_DEBUG2
-			dump_ace(ppace[i], end_of_acl);
+			dump_ace(ppace[i], end_of_dacl);
 #endif
 			if (mode_from_special_sid &&
+			    ppace[i]->sid.num_subauth >= 3 &&
 			    (compare_sids(&(ppace[i]->sid),
 					  &sid_unix_NFS_mode) == 0)) {
 				/*
@@ -870,6 +919,7 @@ static void parse_dacl(struct smb_acl *pdacl, char *end_of_acl,
 				(void *)ppace[i],
 				sizeof(struct smb_ace)); */
 
+			acl_base = (char *)ppace[i];
 			acl_size = le16_to_cpu(ppace[i]->size);
 		}
 
@@ -1214,6 +1264,17 @@ static int parse_sid(struct smb_sid *psid, char *end_of_acl)
 	return 0;
 }
 
+static bool dacl_offset_valid(unsigned int acl_len, __u32 dacloffset)
+{
+	if (acl_len < sizeof(struct smb_acl))
+		return false;
+
+	if (dacloffset < sizeof(struct smb_ntsd))
+		return false;
+
+	return dacloffset <= acl_len - sizeof(struct smb_acl);
+}
+
 
 /* Convert CIFS ACL to POSIX form */
 static int parse_sec_desc(struct cifs_sb_info *cifs_sb,
@@ -1234,7 +1295,6 @@ static int parse_sec_desc(struct cifs_sb_info *cifs_sb,
 	group_sid_ptr = (struct smb_sid *)((char *)pntsd +
 				le32_to_cpu(pntsd->gsidoffset));
 	dacloffset = le32_to_cpu(pntsd->dacloffset);
-	dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
 	cifs_dbg(NOISY, "revision %d type 0x%x ooffset 0x%x goffset 0x%x sacloffset 0x%x dacloffset 0x%x\n",
 		 pntsd->revision, pntsd->type, le32_to_cpu(pntsd->osidoffset),
 		 le32_to_cpu(pntsd->gsidoffset),
@@ -1265,11 +1325,18 @@ static int parse_sec_desc(struct cifs_sb_info *cifs_sb,
 		return rc;
 	}
 
-	if (dacloffset)
+	if (dacloffset) {
+		if (!dacl_offset_valid(acl_len, dacloffset)) {
+			cifs_dbg(VFS, "Server returned illegal DACL offset\n");
+			return -EINVAL;
+		}
+
+		dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
 		parse_dacl(dacl_ptr, end_of_acl, owner_sid_ptr,
 			   group_sid_ptr, fattr, get_mode_from_special_sid);
-	else
+	} else {
 		cifs_dbg(FYI, "no ACL\n"); /* BB grant all or default perms? */
+	}
 
 	return rc;
 }
@@ -1292,11 +1359,15 @@ static int build_sec_desc(struct smb_ntsd *pntsd, struct smb_ntsd *pnntsd,
 
 	dacloffset = le32_to_cpu(pntsd->dacloffset);
 	if (dacloffset) {
-		dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
-		if (end_of_acl < (char *)dacl_ptr + le16_to_cpu(dacl_ptr->size)) {
-			cifs_dbg(VFS, "Server returned illegal ACL size\n");
+		if (!dacl_offset_valid(secdesclen, dacloffset)) {
+			cifs_dbg(VFS, "Server returned illegal DACL offset\n");
 			return -EINVAL;
 		}
+
+		dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
+		rc = validate_dacl(dacl_ptr, end_of_acl);
+		if (rc)
+			return rc;
 	}
 
 	owner_sid_ptr = (struct smb_sid *)((char *)pntsd +
@@ -1661,7 +1732,19 @@ id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64 *pnmode,
 		nsecdesclen = sizeof(struct smb_ntsd) + (sizeof(struct smb_sid) * 2);
 		dacloffset = le32_to_cpu(pntsd->dacloffset);
 		if (dacloffset) {
+			if (!dacl_offset_valid(secdesclen, dacloffset)) {
+				cifs_dbg(VFS, "Server returned illegal DACL offset\n");
+				rc = -EINVAL;
+				goto id_mode_to_cifs_acl_exit;
+			}
+
 			dacl_ptr = (struct smb_acl *)((char *)pntsd + dacloffset);
+			rc = validate_dacl(dacl_ptr, (char *)pntsd + secdesclen);
+			if (rc) {
+				kfree(pntsd);
+				cifs_put_tlink(tlink);
+				return rc;
+			}
 			if (mode_from_sid)
 				nsecdesclen +=
 					le16_to_cpu(dacl_ptr->num_aces) * sizeof(struct smb_ace);
@@ -1677,7 +1760,7 @@ id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64 *pnmode,
 	 * descriptor parameters, and security descriptor itself
 	 */
 	nsecdesclen = max_t(u32, nsecdesclen, DEFAULT_SEC_DESC_LEN);
-	pnntsd = kmalloc(nsecdesclen, GFP_KERNEL);
+	pnntsd = kzalloc(nsecdesclen, GFP_KERNEL);
 	if (!pnntsd) {
 		kfree(pntsd);
 		cifs_put_tlink(tlink);
@@ -1697,6 +1780,7 @@ id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64 *pnmode,
 		rc = ops->set_acl(pnntsd, nsecdesclen, inode, path, aclflag);
 		cifs_dbg(NOISY, "set_cifs_acl rc: %d\n", rc);
 	}
+id_mode_to_cifs_acl_exit:
 	cifs_put_tlink(tlink);
 
 	kfree(pnntsd);
diff --git linux-libre-7.0-gnu/fs/smb/client/connect.c linux-libre-7.0.9-gnu/fs/smb/client/connect.c
index 69b38f0ccf2b..e9eeb9f8a561 100644
--- linux-libre-7.0-gnu/fs/smb/client/connect.c
+++ linux-libre-7.0.9-gnu/fs/smb/client/connect.c
@@ -3610,7 +3610,6 @@ int cifs_mount_get_tcon(struct cifs_mount_ctx *mnt_ctx)
 	server = mnt_ctx->server;
 	ctx = mnt_ctx->fs_ctx;
 	cifs_sb = mnt_ctx->cifs_sb;
-	sbflags = cifs_sb_flags(cifs_sb);
 
 	/* search for existing tcon to this server share */
 	tcon = cifs_get_tcon(mnt_ctx->ses, ctx);
@@ -3625,9 +3624,10 @@ int cifs_mount_get_tcon(struct cifs_mount_ctx *mnt_ctx)
 	 * path (i.e., do not remap / and \ and do not map any special characters)
 	 */
 	if (tcon->posix_extensions) {
-		sbflags |= CIFS_MOUNT_POSIX_PATHS;
-		sbflags &= ~(CIFS_MOUNT_MAP_SFM_CHR |
-			     CIFS_MOUNT_MAP_SPECIAL_CHR);
+		atomic_or(CIFS_MOUNT_POSIX_PATHS, &cifs_sb->mnt_cifs_flags);
+		atomic_andnot(CIFS_MOUNT_MAP_SFM_CHR |
+			      CIFS_MOUNT_MAP_SPECIAL_CHR,
+			      &cifs_sb->mnt_cifs_flags);
 	}
 
 #ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
@@ -3651,6 +3651,7 @@ int cifs_mount_get_tcon(struct cifs_mount_ctx *mnt_ctx)
 #endif /* CONFIG_CIFS_ALLOW_INSECURE_LEGACY */
 		tcon->unix_ext = 0; /* server does not support them */
 
+	sbflags = cifs_sb_flags(cifs_sb);
 	/* do not care if a following call succeed - informational */
 	if (!tcon->pipe && server->ops->qfs_tcon) {
 		server->ops->qfs_tcon(mnt_ctx->xid, tcon, cifs_sb);
@@ -3675,7 +3676,6 @@ int cifs_mount_get_tcon(struct cifs_mount_ctx *mnt_ctx)
 
 out:
 	mnt_ctx->tcon = tcon;
-	atomic_set(&cifs_sb->mnt_cifs_flags, sbflags);
 	return rc;
 }
 
diff --git linux-libre-7.0-gnu/fs/smb/client/smb1ops.c linux-libre-7.0.9-gnu/fs/smb/client/smb1ops.c
index 9694117050a6..e198e3dda917 100644
--- linux-libre-7.0-gnu/fs/smb/client/smb1ops.c
+++ linux-libre-7.0.9-gnu/fs/smb/client/smb1ops.c
@@ -49,7 +49,6 @@ void reset_cifs_unix_caps(unsigned int xid, struct cifs_tcon *tcon,
 
 	if (!CIFSSMBQFSUnixInfo(xid, tcon)) {
 		__u64 cap = le64_to_cpu(tcon->fsUnixInfo.Capability);
-		unsigned int sbflags;
 
 		cifs_dbg(FYI, "unix caps which server supports %lld\n", cap);
 		/*
@@ -76,29 +75,27 @@ void reset_cifs_unix_caps(unsigned int xid, struct cifs_tcon *tcon,
 		if (cap & CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP)
 			cifs_dbg(VFS, "per-share encryption not supported yet\n");
 
-		if (cifs_sb)
-			sbflags = cifs_sb_flags(cifs_sb);
-
 		cap &= CIFS_UNIX_CAP_MASK;
 		if (ctx && ctx->no_psx_acl)
 			cap &= ~CIFS_UNIX_POSIX_ACL_CAP;
 		else if (CIFS_UNIX_POSIX_ACL_CAP & cap) {
 			cifs_dbg(FYI, "negotiated posix acl support\n");
-			if (cifs_sb)
-				sbflags |= CIFS_MOUNT_POSIXACL;
+			if (cifs_sb) {
+				atomic_or(CIFS_MOUNT_POSIXACL,
+					  &cifs_sb->mnt_cifs_flags);
+			}
 		}
 
 		if (ctx && ctx->posix_paths == 0)
 			cap &= ~CIFS_UNIX_POSIX_PATHNAMES_CAP;
 		else if (cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) {
 			cifs_dbg(FYI, "negotiate posix pathnames\n");
-			if (cifs_sb)
-				sbflags |= CIFS_MOUNT_POSIX_PATHS;
+			if (cifs_sb) {
+				atomic_or(CIFS_MOUNT_POSIX_PATHS,
+					  &cifs_sb->mnt_cifs_flags);
+			}
 		}
 
-		if (cifs_sb)
-			atomic_set(&cifs_sb->mnt_cifs_flags, sbflags);
-
 		cifs_dbg(FYI, "Negotiate caps 0x%x\n", (int)cap);
 #ifdef CONFIG_CIFS_DEBUG2
 		if (cap & CIFS_UNIX_FCNTL_CAP)
diff --git linux-libre-7.0-gnu/fs/smb/client/smb2file.c linux-libre-7.0.9-gnu/fs/smb/client/smb2file.c
index ed651c946251..b292aa94a593 100644
--- linux-libre-7.0-gnu/fs/smb/client/smb2file.c
+++ linux-libre-7.0.9-gnu/fs/smb/client/smb2file.c
@@ -27,10 +27,11 @@ static struct smb2_symlink_err_rsp *symlink_data(const struct kvec *iov)
 {
 	struct smb2_err_rsp *err = iov->iov_base;
 	struct smb2_symlink_err_rsp *sym = ERR_PTR(-EINVAL);
+	u8 *end = (u8 *)err + iov->iov_len;
 	u32 len;
 
 	if (err->ErrorContextCount) {
-		struct smb2_error_context_rsp *p, *end;
+		struct smb2_error_context_rsp *p;
 
 		len = (u32)err->ErrorContextCount * (offsetof(struct smb2_error_context_rsp,
 							      ErrorContextData) +
@@ -39,8 +40,7 @@ static struct smb2_symlink_err_rsp *symlink_data(const struct kvec *iov)
 			return ERR_PTR(-EINVAL);
 
 		p = (struct smb2_error_context_rsp *)err->ErrorData;
-		end = (struct smb2_error_context_rsp *)((u8 *)err + iov->iov_len);
-		do {
+		while ((u8 *)p + sizeof(*p) <= end) {
 			if (le32_to_cpu(p->ErrorId) == SMB2_ERROR_ID_DEFAULT) {
 				sym = (struct smb2_symlink_err_rsp *)p->ErrorContextData;
 				break;
@@ -50,14 +50,16 @@ static struct smb2_symlink_err_rsp *symlink_data(const struct kvec *iov)
 
 			len = ALIGN(le32_to_cpu(p->ErrorDataLength), 8);
 			p = (struct smb2_error_context_rsp *)(p->ErrorContextData + len);
-		} while (p < end);
+		}
 	} else if (le32_to_cpu(err->ByteCount) >= sizeof(*sym) &&
 		   iov->iov_len >= SMB2_SYMLINK_STRUCT_SIZE) {
 		sym = (struct smb2_symlink_err_rsp *)err->ErrorData;
 	}
 
-	if (!IS_ERR(sym) && (le32_to_cpu(sym->SymLinkErrorTag) != SYMLINK_ERROR_TAG ||
-			     le32_to_cpu(sym->ReparseTag) != IO_REPARSE_TAG_SYMLINK))
+	if (!IS_ERR(sym) &&
+	    ((u8 *)sym + sizeof(*sym) > end ||
+	     le32_to_cpu(sym->SymLinkErrorTag) != SYMLINK_ERROR_TAG ||
+	     le32_to_cpu(sym->ReparseTag) != IO_REPARSE_TAG_SYMLINK))
 		sym = ERR_PTR(-EINVAL);
 
 	return sym;
@@ -128,8 +130,10 @@ int smb2_parse_symlink_response(struct cifs_sb_info *cifs_sb, const struct kvec
 	print_len = le16_to_cpu(sym->PrintNameLength);
 	print_offs = le16_to_cpu(sym->PrintNameOffset);
 
-	if (iov->iov_len < SMB2_SYMLINK_STRUCT_SIZE + sub_offs + sub_len ||
-	    iov->iov_len < SMB2_SYMLINK_STRUCT_SIZE + print_offs + print_len)
+	if ((char *)sym->PathBuffer + sub_offs + sub_len >
+		(char *)iov->iov_base + iov->iov_len ||
+	    (char *)sym->PathBuffer + print_offs + print_len >
+		(char *)iov->iov_base + iov->iov_len)
 		return -EINVAL;
 
 	return smb2_parse_native_symlink(path,
diff --git linux-libre-7.0-gnu/fs/smb/client/smb2inode.c linux-libre-7.0.9-gnu/fs/smb/client/smb2inode.c
index 364bdcff9c9d..3b09cf8ab0f2 100644
--- linux-libre-7.0-gnu/fs/smb/client/smb2inode.c
+++ linux-libre-7.0.9-gnu/fs/smb/client/smb2inode.c
@@ -111,7 +111,7 @@ static int check_wsl_eas(struct kvec *rsp_iov)
 	u32 outlen, next;
 	u16 vlen;
 	u8 nlen;
-	u8 *end;
+	u8 *ea_end, *iov_end;
 
 	outlen = le32_to_cpu(rsp->OutputBufferLength);
 	if (outlen < SMB2_WSL_MIN_QUERY_EA_RESP_SIZE ||
@@ -120,15 +120,19 @@ static int check_wsl_eas(struct kvec *rsp_iov)
 
 	ea = (void *)((u8 *)rsp_iov->iov_base +
 		      le16_to_cpu(rsp->OutputBufferOffset));
-	end = (u8 *)rsp_iov->iov_base + rsp_iov->iov_len;
+	ea_end = (u8 *)ea + outlen;
+	iov_end = (u8 *)rsp_iov->iov_base + rsp_iov->iov_len;
+	if (ea_end > iov_end)
+		return -EINVAL;
+
 	for (;;) {
-		if ((u8 *)ea > end - sizeof(*ea))
+		if ((u8 *)ea > ea_end - sizeof(*ea))
 			return -EINVAL;
 
 		nlen = ea->ea_name_length;
 		vlen = le16_to_cpu(ea->ea_value_length);
 		if (nlen != SMB2_WSL_XATTR_NAME_LEN ||
-		    (u8 *)ea + nlen + 1 + vlen > end)
+		    (u8 *)ea->ea_data + nlen + 1 + vlen > ea_end)
 			return -EINVAL;
 
 		switch (vlen) {
diff --git linux-libre-7.0-gnu/fs/smb/client/smb2misc.c linux-libre-7.0.9-gnu/fs/smb/client/smb2misc.c
index 973fce3c959c..2a7355ce1a07 100644
--- linux-libre-7.0-gnu/fs/smb/client/smb2misc.c
+++ linux-libre-7.0.9-gnu/fs/smb/client/smb2misc.c
@@ -241,7 +241,8 @@ smb2_check_message(char *buf, unsigned int pdu_len, unsigned int len,
 	if (len != calc_len) {
 		/* create failed on symlink */
 		if (command == SMB2_CREATE_HE &&
-		    shdr->Status == STATUS_STOPPED_ON_SYMLINK)
+		    shdr->Status == STATUS_STOPPED_ON_SYMLINK &&
+		    len > calc_len)
 			return 0;
 		/* Windows 7 server returns 24 bytes more */
 		if (calc_len + 24 == len && command == SMB2_OPLOCK_BREAK_HE)
diff --git linux-libre-7.0-gnu/fs/smb/client/smb2ops.c linux-libre-7.0.9-gnu/fs/smb/client/smb2ops.c
index 509fcea28a42..ccc06c83956b 100644
--- linux-libre-7.0-gnu/fs/smb/client/smb2ops.c
+++ linux-libre-7.0.9-gnu/fs/smb/client/smb2ops.c
@@ -111,10 +111,21 @@ smb2_add_credits(struct TCP_Server_Info *server,
 				      cifs_trace_rw_credits_zero_in_flight);
 	}
 	server->in_flight--;
+
+	/*
+	 * Rebalance credits when an op drains in_flight. For session setup,
+	 * do this only when the total accumulated credits are high enough (>2)
+	 * so that a newly established secondary channel can reserve credits for
+	 * echoes and oplocks. We expect this to happen at the end of the final
+	 * session setup response.
+	 */
 	if (server->in_flight == 0 &&
 	   ((optype & CIFS_OP_MASK) != CIFS_NEG_OP) &&
 	   ((optype & CIFS_OP_MASK) != CIFS_SESS_OP))
 		rc = change_conf(server);
+	else if (server->in_flight == 0 &&
+		 ((optype & CIFS_OP_MASK) == CIFS_SESS_OP) && *val > 2)
+		rc = change_conf(server);
 	/*
 	 * Sometimes server returns 0 credits on oplock break ack - we need to
 	 * rebalance credits in this case.
@@ -1783,6 +1794,12 @@ replay_again:
 		qi_rsp = (struct smb2_query_info_rsp *)rsp_iov[1].iov_base;
 		if (le32_to_cpu(qi_rsp->OutputBufferLength) < qi.input_buffer_length)
 			qi.input_buffer_length = le32_to_cpu(qi_rsp->OutputBufferLength);
+		if (qi.input_buffer_length > 0 &&
+		    struct_size(qi_rsp, Buffer, qi.input_buffer_length) >
+		    rsp_iov[1].iov_len) {
+			rc = -EFAULT;
+			goto out;
+		}
 		if (copy_to_user(&pqi->input_buffer_length,
 				 &qi.input_buffer_length,
 				 sizeof(qi.input_buffer_length))) {
diff --git linux-libre-7.0-gnu/fs/smb/client/smbdirect.c linux-libre-7.0.9-gnu/fs/smb/client/smbdirect.c
index c79304012b08..d0fcc7779415 100644
--- linux-libre-7.0-gnu/fs/smb/client/smbdirect.c
+++ linux-libre-7.0.9-gnu/fs/smb/client/smbdirect.c
@@ -1551,17 +1551,25 @@ static int smbd_post_send_iter(struct smbdirect_socket *sc,
 
 	rc = smbd_post_send(sc, batch, request);
 	if (!rc) {
+		/*
+		 * From here request is moved to batch
+		 * and we should not free it explicitly.
+		 */
+
 		if (batch != &_batch)
 			return 0;
 
 		rc = smbd_send_batch_flush(sc, batch, true);
 		if (!rc)
 			return 0;
+
+		goto err_flush;
 	}
 
 err_dma:
 	smbd_free_send_io(request);
 
+err_flush:
 err_alloc:
 	atomic_inc(&sc->send_io.credits.count);
 	wake_up(&sc->send_io.credits.wait_queue);
@@ -2912,7 +2920,7 @@ struct smbdirect_mr_io *smbd_register_mr(struct smbd_connection *info,
 	struct smbdirect_socket *sc = &info->socket;
 	struct smbdirect_socket_parameters *sp = &sc->parameters;
 	struct smbdirect_mr_io *mr;
-	int rc, num_pages;
+	int rc, num_pages, num_mapped;
 	struct ib_reg_wr *reg_wr;
 
 	num_pages = iov_iter_npages(iter, sp->max_frmr_depth + 1);
@@ -2940,18 +2948,21 @@ struct smbdirect_mr_io *smbd_register_mr(struct smbd_connection *info,
 		    num_pages, iov_iter_count(iter), sp->max_frmr_depth);
 	smbd_iter_to_mr(iter, &mr->sgt, sp->max_frmr_depth);
 
-	rc = ib_dma_map_sg(sc->ib.dev, mr->sgt.sgl, mr->sgt.nents, mr->dir);
-	if (!rc) {
-		log_rdma_mr(ERR, "ib_dma_map_sg num_pages=%x dir=%x rc=%x\n",
-			    num_pages, mr->dir, rc);
+	num_mapped = ib_dma_map_sg(sc->ib.dev, mr->sgt.sgl, mr->sgt.nents, mr->dir);
+	if (!num_mapped) {
+		log_rdma_mr(ERR, "ib_dma_map_sg num_pages=%x dir=%x num_mapped=%x\n",
+			    num_pages, mr->dir, num_mapped);
+		rc = -EIO;
 		goto dma_map_error;
 	}
 
-	rc = ib_map_mr_sg(mr->mr, mr->sgt.sgl, mr->sgt.nents, NULL, PAGE_SIZE);
-	if (rc != mr->sgt.nents) {
+	rc = ib_map_mr_sg(mr->mr, mr->sgt.sgl, num_mapped, NULL, PAGE_SIZE);
+	if (rc != num_mapped) {
 		log_rdma_mr(ERR,
-			    "ib_map_mr_sg failed rc = %d nents = %x\n",
-			    rc, mr->sgt.nents);
+			    "ib_map_mr_sg failed rc = %d num_mapped = %x\n",
+			    rc, num_mapped);
+		if (rc >= 0)
+			rc = -EIO;
 		goto map_mr_error;
 	}
 
diff --git linux-libre-7.0-gnu/fs/smb/server/connection.c linux-libre-7.0.9-gnu/fs/smb/server/connection.c
index 1bb2081c492c..9d7e8a081272 100644
--- linux-libre-7.0-gnu/fs/smb/server/connection.c
+++ linux-libre-7.0.9-gnu/fs/smb/server/connection.c
@@ -96,6 +96,7 @@ void ksmbd_conn_free(struct ksmbd_conn *conn)
 	xa_destroy(&conn->sessions);
 	kvfree(conn->request_buf);
 	kfree(conn->preauth_info);
+	kfree(conn->mechToken);
 	if (atomic_dec_and_test(&conn->refcnt)) {
 		conn->transport->ops->free_transport(conn->transport);
 		kfree(conn);
@@ -236,7 +237,7 @@ int ksmbd_conn_wait_idle_sess_id(struct ksmbd_conn *curr_conn, u64 sess_id)
 {
 	struct ksmbd_conn *conn;
 	int rc, retry_count = 0, max_timeout = 120;
-	int rcount = 1, bkt;
+	int rcount, bkt;
 
 retry_idle:
 	if (retry_count >= max_timeout)
@@ -245,8 +246,7 @@ retry_idle:
 	down_read(&conn_list_lock);
 	hash_for_each(conn_list, bkt, conn, hlist) {
 		if (conn->binding || xa_load(&conn->sessions, sess_id)) {
-			if (conn == curr_conn)
-				rcount = 2;
+			rcount = (conn == curr_conn) ? 2 : 1;
 			if (atomic_read(&conn->req_running) >= rcount) {
 				rc = wait_event_timeout(conn->req_running_q,
 					atomic_read(&conn->req_running) < rcount,
@@ -535,24 +535,54 @@ out:
 
 static void stop_sessions(void)
 {
-	struct ksmbd_conn *conn;
+	struct ksmbd_conn *conn, *target;
 	struct ksmbd_transport *t;
+	bool any;
 	int bkt;
 
+	/*
+	 * Serialised via init_lock; no concurrent stop_sessions() can
+	 * touch conn->stop_called, so writing it under the read lock is
+	 * safe.
+	 */
 again:
+	target = NULL;
+	any = false;
 	down_read(&conn_list_lock);
 	hash_for_each(conn_list, bkt, conn, hlist) {
-		t = conn->transport;
-		ksmbd_conn_set_exiting(conn);
-		if (t->ops->shutdown) {
-			up_read(&conn_list_lock);
+		any = true;
+		if (conn->stop_called)
+			continue;
+		atomic_inc(&conn->refcnt);
+		conn->stop_called = true;
+		/*
+		 * Mark the connection EXITING while still holding the
+		 * read lock so the selection and the status transition
+		 * happen together.  Do not regress a connection that has
+		 * already advanced to RELEASING on its own (e.g. the
+		 * handler exited its receive loop for an unrelated
+		 * reason).
+		 */
+		if (READ_ONCE(conn->status) != KSMBD_SESS_RELEASING)
+			ksmbd_conn_set_exiting(conn);
+		target = conn;
+		break;
+	}
+	up_read(&conn_list_lock);
+
+	if (target) {
+		t = target->transport;
+		if (t->ops->shutdown)
 			t->ops->shutdown(t);
-			down_read(&conn_list_lock);
+		if (atomic_dec_and_test(&target->refcnt)) {
+			ida_destroy(&target->async_ida);
+			t->ops->free_transport(t);
+			kfree(target);
 		}
+		goto again;
 	}
-	up_read(&conn_list_lock);
 
-	if (!hash_empty(conn_list)) {
+	if (any) {
 		msleep(100);
 		goto again;
 	}
diff --git linux-libre-7.0-gnu/fs/smb/server/connection.h linux-libre-7.0.9-gnu/fs/smb/server/connection.h
index 1e2587036bca..4df31e85a77c 100644
--- linux-libre-7.0-gnu/fs/smb/server/connection.h
+++ linux-libre-7.0.9-gnu/fs/smb/server/connection.h
@@ -49,6 +49,7 @@ struct ksmbd_conn {
 	struct mutex			srv_mutex;
 	int				status;
 	unsigned int			cli_cap;
+	bool				stop_called;
 	union {
 		__be32			inet_addr;
 #if IS_ENABLED(CONFIG_IPV6)
diff --git linux-libre-7.0-gnu/fs/smb/server/mgmt/user_config.c linux-libre-7.0.9-gnu/fs/smb/server/mgmt/user_config.c
index a3183fe5c536..cf45841d9d1b 100644
--- linux-libre-7.0-gnu/fs/smb/server/mgmt/user_config.c
+++ linux-libre-7.0.9-gnu/fs/smb/server/mgmt/user_config.c
@@ -56,12 +56,6 @@ struct ksmbd_user *ksmbd_alloc_user(struct ksmbd_login_response *resp,
 		goto err_free;
 
 	if (resp_ext) {
-		if (resp_ext->ngroups > NGROUPS_MAX) {
-			pr_err("ngroups(%u) from login response exceeds max groups(%d)\n",
-					resp_ext->ngroups, NGROUPS_MAX);
-			goto err_free;
-		}
-
 		user->sgid = kmemdup(resp_ext->____payload,
 				     resp_ext->ngroups * sizeof(gid_t),
 				     KSMBD_DEFAULT_GFP);
diff --git linux-libre-7.0-gnu/fs/smb/server/mgmt/user_session.c linux-libre-7.0.9-gnu/fs/smb/server/mgmt/user_session.c
index 39be2d2be86c..a86589408835 100644
--- linux-libre-7.0-gnu/fs/smb/server/mgmt/user_session.c
+++ linux-libre-7.0.9-gnu/fs/smb/server/mgmt/user_session.c
@@ -382,12 +382,10 @@ void ksmbd_session_destroy(struct ksmbd_session *sess)
 		return;
 
 	delete_proc_session(sess);
-
+	ksmbd_tree_conn_session_logoff(sess);
+	ksmbd_destroy_file_table(sess);
 	if (sess->user)
 		ksmbd_free_user(sess->user);
-
-	ksmbd_tree_conn_session_logoff(sess);
-	ksmbd_destroy_file_table(&sess->file_table);
 	ksmbd_launch_ksmbd_durable_scavenger();
 	ksmbd_session_rpc_clear_list(sess);
 	free_channel_list(sess);
@@ -618,7 +616,7 @@ void destroy_previous_session(struct ksmbd_conn *conn,
 		goto out;
 	}
 
-	ksmbd_destroy_file_table(&prev_sess->file_table);
+	ksmbd_destroy_file_table(prev_sess);
 	prev_sess->state = SMB2_SESSION_EXPIRED;
 	ksmbd_all_conn_set_status(id, KSMBD_SESS_NEED_SETUP);
 	ksmbd_launch_ksmbd_durable_scavenger();
diff --git linux-libre-7.0-gnu/fs/smb/server/oplock.c linux-libre-7.0.9-gnu/fs/smb/server/oplock.c
index 9b2bb8764a80..cd3f28b0e7cb 100644
--- linux-libre-7.0-gnu/fs/smb/server/oplock.c
+++ linux-libre-7.0.9-gnu/fs/smb/server/oplock.c
@@ -1841,6 +1841,7 @@ int smb2_check_durable_oplock(struct ksmbd_conn *conn,
 			      struct ksmbd_share_config *share,
 			      struct ksmbd_file *fp,
 			      struct lease_ctx_info *lctx,
+			      struct ksmbd_user *user,
 			      char *name)
 {
 	struct oplock_info *opinfo = opinfo_get(fp);
@@ -1849,6 +1850,12 @@ int smb2_check_durable_oplock(struct ksmbd_conn *conn,
 	if (!opinfo)
 		return 0;
 
+	if (ksmbd_vfs_compare_durable_owner(fp, user) == false) {
+		ksmbd_debug(SMB, "Durable handle reconnect failed: owner mismatch\n");
+		ret = -EBADF;
+		goto out;
+	}
+
 	if (opinfo->is_lease == false) {
 		if (lctx) {
 			pr_err("create context include lease\n");
diff --git linux-libre-7.0-gnu/fs/smb/server/oplock.h linux-libre-7.0.9-gnu/fs/smb/server/oplock.h
index 921e3199e4df..d91a8266e065 100644
--- linux-libre-7.0-gnu/fs/smb/server/oplock.h
+++ linux-libre-7.0.9-gnu/fs/smb/server/oplock.h
@@ -126,5 +126,6 @@ int smb2_check_durable_oplock(struct ksmbd_conn *conn,
 			      struct ksmbd_share_config *share,
 			      struct ksmbd_file *fp,
 			      struct lease_ctx_info *lctx,
+			      struct ksmbd_user *user,
 			      char *name);
 #endif /* __KSMBD_OPLOCK_H */
diff --git linux-libre-7.0-gnu/fs/smb/server/smb2pdu.c linux-libre-7.0.9-gnu/fs/smb/server/smb2pdu.c
index 8e4cfdc0ba02..135c74e6c4be 100644
--- linux-libre-7.0-gnu/fs/smb/server/smb2pdu.c
+++ linux-libre-7.0.9-gnu/fs/smb/server/smb2pdu.c
@@ -1915,7 +1915,7 @@ out_err:
 	else if (rc)
 		rsp->hdr.Status = STATUS_LOGON_FAILURE;
 
-	if (conn->use_spnego && conn->mechToken) {
+	if (conn->mechToken) {
 		kfree(conn->mechToken);
 		conn->mechToken = NULL;
 	}
@@ -3013,7 +3013,8 @@ int smb2_open(struct ksmbd_work *work)
 		}
 
 		if (dh_info.reconnected == true) {
-			rc = smb2_check_durable_oplock(conn, share, dh_info.fp, lc, name);
+			rc = smb2_check_durable_oplock(conn, share, dh_info.fp,
+					lc, sess->user, name);
 			if (rc) {
 				ksmbd_put_durable_fd(dh_info.fp);
 				goto err_out2;
@@ -4716,6 +4717,11 @@ static int smb2_get_ea(struct ksmbd_work *work, struct ksmbd_file *fp,
 
 		ea_req = (struct smb2_ea_info_req *)((char *)req +
 						     le16_to_cpu(req->InputBufferOffset));
+
+		if (le32_to_cpu(req->InputBufferLength) <
+		    offsetof(struct smb2_ea_info_req, name) +
+		    ea_req->EaNameLength)
+			return -EINVAL;
 	} else {
 		/* need to send all EAs, if no specific EA is requested*/
 		if (le32_to_cpu(req->Flags) & SL_RETURN_SINGLE_ENTRY)
@@ -4816,6 +4822,8 @@ static int smb2_get_ea(struct ksmbd_work *work, struct ksmbd_file *fp,
 		/* align next xattr entry at 4 byte bundary */
 		alignment_bytes = ((next_offset + 3) & ~3) - next_offset;
 		if (alignment_bytes) {
+			if (buf_free_len < alignment_bytes)
+				break;
 			memset(ptr, '\0', alignment_bytes);
 			ptr += alignment_bytes;
 			next_offset += alignment_bytes;
diff --git linux-libre-7.0-gnu/fs/smb/server/smbacl.c linux-libre-7.0.9-gnu/fs/smb/server/smbacl.c
index c30d01877c41..c1d1f34581d6 100644
--- linux-libre-7.0-gnu/fs/smb/server/smbacl.c
+++ linux-libre-7.0.9-gnu/fs/smb/server/smbacl.c
@@ -451,7 +451,8 @@ static void parse_dacl(struct mnt_idmap *idmap,
 		ppace[i]->access_req =
 			smb_map_generic_desired_access(ppace[i]->access_req);
 
-		if (!(compare_sids(&ppace[i]->sid, &sid_unix_NFS_mode))) {
+		if (ppace[i]->sid.num_subauth >= 3 &&
+		    !(compare_sids(&ppace[i]->sid, &sid_unix_NFS_mode))) {
 			fattr->cf_mode =
 				le32_to_cpu(ppace[i]->sid.sub_auth[2]);
 			break;
@@ -595,6 +596,7 @@ static void set_posix_acl_entries_dacl(struct mnt_idmap *idmap,
 	struct smb_sid *sid;
 	struct smb_ace *ntace;
 	int i, j;
+	u16 ace_sz;
 
 	if (!fattr->cf_acls)
 		goto posix_default_acl;
@@ -639,8 +641,10 @@ static void set_posix_acl_entries_dacl(struct mnt_idmap *idmap,
 			flags = 0x03;
 
 		ntace = (struct smb_ace *)((char *)pndace + *size);
-		*size += fill_ace_for_sid(ntace, sid, ACCESS_ALLOWED, flags,
+		ace_sz = fill_ace_for_sid(ntace, sid, ACCESS_ALLOWED, flags,
 				pace->e_perm, 0777);
+		if (check_add_overflow(*size, ace_sz, size))
+			break;
 		(*num_aces)++;
 		if (pace->e_tag == ACL_USER)
 			ntace->access_req |=
@@ -649,8 +653,10 @@ static void set_posix_acl_entries_dacl(struct mnt_idmap *idmap,
 		if (S_ISDIR(fattr->cf_mode) &&
 		    (pace->e_tag == ACL_USER || pace->e_tag == ACL_GROUP)) {
 			ntace = (struct smb_ace *)((char *)pndace + *size);
-			*size += fill_ace_for_sid(ntace, sid, ACCESS_ALLOWED,
+			ace_sz = fill_ace_for_sid(ntace, sid, ACCESS_ALLOWED,
 					0x03, pace->e_perm, 0777);
+			if (check_add_overflow(*size, ace_sz, size))
+				break;
 			(*num_aces)++;
 			if (pace->e_tag == ACL_USER)
 				ntace->access_req |=
@@ -690,8 +696,10 @@ posix_default_acl:
 		}
 
 		ntace = (struct smb_ace *)((char *)pndace + *size);
-		*size += fill_ace_for_sid(ntace, sid, ACCESS_ALLOWED, 0x0b,
+		ace_sz = fill_ace_for_sid(ntace, sid, ACCESS_ALLOWED, 0x0b,
 				pace->e_perm, 0777);
+		if (check_add_overflow(*size, ace_sz, size))
+			break;
 		(*num_aces)++;
 		if (pace->e_tag == ACL_USER)
 			ntace->access_req |=
@@ -727,7 +735,8 @@ static void set_ntacl_dacl(struct mnt_idmap *idmap,
 				break;
 
 			memcpy((char *)pndace + size, ntace, nt_ace_size);
-			size += nt_ace_size;
+			if (check_add_overflow(size, nt_ace_size, &size))
+				break;
 			aces_size -= nt_ace_size;
 			ntace = (struct smb_ace *)((char *)ntace + nt_ace_size);
 			num_aces++;
@@ -1059,7 +1068,26 @@ static void smb_set_ace(struct smb_ace *ace, const struct smb_sid *sid, u8 type,
 	ace->flags = flags;
 	ace->access_req = access_req;
 	smb_copy_sid(&ace->sid, sid);
-	ace->size = cpu_to_le16(1 + 1 + 2 + 4 + 1 + 1 + 6 + (sid->num_subauth * 4));
+	ace->size = cpu_to_le16(1 + 1 + 2 + 4 + 1 + 1 + 6 +
+				(ace->sid.num_subauth * 4));
+}
+
+static int smb_append_inherited_ace(struct smb_ace **ace, int *nt_size,
+				    u16 *ace_cnt, const struct smb_sid *sid,
+				    u8 type, u8 flags, __le32 access_req)
+{
+	int ace_size;
+
+	smb_set_ace(*ace, sid, type, flags, access_req);
+	ace_size = le16_to_cpu((*ace)->size);
+	/* pdacl->size is __le16 and includes struct smb_acl. */
+	if (check_add_overflow(*nt_size, ace_size, nt_size) ||
+	    *nt_size > U16_MAX - (int)sizeof(struct smb_acl))
+		return -EINVAL;
+
+	(*ace_cnt)++;
+	*ace = (struct smb_ace *)((char *)*ace + ace_size);
+	return 0;
 }
 
 int smb_inherit_dacl(struct ksmbd_conn *conn,
@@ -1105,8 +1133,24 @@ int smb_inherit_dacl(struct ksmbd_conn *conn,
 		goto free_parent_pntsd;
 	}
 
-	aces_base = kmalloc(sizeof(struct smb_ace) * num_aces * 2,
-			    KSMBD_DEFAULT_GFP);
+	aces_size = pdacl_size - sizeof(struct smb_acl);
+
+	/*
+	 * Validate num_aces against the DACL payload before allocating.
+	 * Each ACE must be at least as large as its fixed-size header
+	 * (up to the SID base), so num_aces cannot exceed the payload
+	 * divided by the minimum ACE size.  This mirrors the existing
+	 * check in parse_dacl().
+	 */
+	if (num_aces > aces_size / (offsetof(struct smb_ace, sid) +
+				    offsetof(struct smb_sid, sub_auth) +
+				    sizeof(__le16))) {
+		rc = -EINVAL;
+		goto free_parent_pntsd;
+	}
+
+	aces_base = kmalloc_array(num_aces * 2, sizeof(struct smb_ace),
+				  KSMBD_DEFAULT_GFP);
 	if (!aces_base) {
 		rc = -ENOMEM;
 		goto free_parent_pntsd;
@@ -1115,7 +1159,6 @@ int smb_inherit_dacl(struct ksmbd_conn *conn,
 	aces = (struct smb_ace *)aces_base;
 	parent_aces = (struct smb_ace *)((char *)parent_pdacl +
 			sizeof(struct smb_acl));
-	aces_size = acl_len - sizeof(struct smb_acl);
 
 	if (pntsd_type & DACL_AUTO_INHERITED)
 		inherited_flags = INHERITED_ACE;
@@ -1123,11 +1166,20 @@ int smb_inherit_dacl(struct ksmbd_conn *conn,
 	for (i = 0; i < num_aces; i++) {
 		int pace_size;
 
-		if (offsetof(struct smb_ace, access_req) > aces_size)
+		if (aces_size < offsetof(struct smb_ace, sid) +
+		    CIFS_SID_BASE_SIZE)
 			break;
 
 		pace_size = le16_to_cpu(parent_aces->size);
-		if (pace_size > aces_size)
+		if (pace_size > aces_size ||
+		    pace_size < offsetof(struct smb_ace, sid) +
+				CIFS_SID_BASE_SIZE)
+			break;
+
+		if (parent_aces->sid.num_subauth > SID_MAX_SUB_AUTHORITIES ||
+		    pace_size < offsetof(struct smb_ace, sid) +
+				CIFS_SID_BASE_SIZE +
+				sizeof(__le32) * parent_aces->sid.num_subauth)
 			break;
 
 		aces_size -= pace_size;
@@ -1159,22 +1211,24 @@ int smb_inherit_dacl(struct ksmbd_conn *conn,
 		}
 
 		if (is_dir && creator && flags & CONTAINER_INHERIT_ACE) {
-			smb_set_ace(aces, psid, parent_aces->type, inherited_flags,
-				    parent_aces->access_req);
-			nt_size += le16_to_cpu(aces->size);
-			ace_cnt++;
-			aces = (struct smb_ace *)((char *)aces + le16_to_cpu(aces->size));
+			rc = smb_append_inherited_ace(&aces, &nt_size, &ace_cnt,
+						      psid, parent_aces->type,
+						      inherited_flags,
+						      parent_aces->access_req);
+			if (rc)
+				goto free_aces_base;
 			flags |= INHERIT_ONLY_ACE;
 			psid = creator;
 		} else if (is_dir && !(parent_aces->flags & NO_PROPAGATE_INHERIT_ACE)) {
 			psid = &parent_aces->sid;
 		}
 
-		smb_set_ace(aces, psid, parent_aces->type, flags | inherited_flags,
-			    parent_aces->access_req);
-		nt_size += le16_to_cpu(aces->size);
-		aces = (struct smb_ace *)((char *)aces + le16_to_cpu(aces->size));
-		ace_cnt++;
+		rc = smb_append_inherited_ace(&aces, &nt_size, &ace_cnt, psid,
+					      parent_aces->type,
+					      flags | inherited_flags,
+					      parent_aces->access_req);
+		if (rc)
+			goto free_aces_base;
 pass:
 		parent_aces = (struct smb_ace *)((char *)parent_aces + pace_size);
 	}
@@ -1184,7 +1238,7 @@ pass:
 		struct smb_acl *pdacl;
 		struct smb_sid *powner_sid = NULL, *pgroup_sid = NULL;
 		int powner_sid_size = 0, pgroup_sid_size = 0, pntsd_size;
-		int pntsd_alloc_size;
+		size_t pntsd_alloc_size;
 
 		if (parent_pntsd->osidoffset) {
 			powner_sid = (struct smb_sid *)((char *)parent_pntsd +
@@ -1197,8 +1251,19 @@ pass:
 			pgroup_sid_size = 1 + 1 + 6 + (pgroup_sid->num_subauth * 4);
 		}
 
-		pntsd_alloc_size = sizeof(struct smb_ntsd) + powner_sid_size +
-			pgroup_sid_size + sizeof(struct smb_acl) + nt_size;
+		if (check_add_overflow(sizeof(struct smb_ntsd),
+				       (size_t)powner_sid_size,
+				       &pntsd_alloc_size) ||
+		    check_add_overflow(pntsd_alloc_size,
+				       (size_t)pgroup_sid_size,
+				       &pntsd_alloc_size) ||
+		    check_add_overflow(pntsd_alloc_size, sizeof(struct smb_acl),
+				       &pntsd_alloc_size) ||
+		    check_add_overflow(pntsd_alloc_size, (size_t)nt_size,
+				       &pntsd_alloc_size)) {
+			rc = -EINVAL;
+			goto free_aces_base;
+		}
 
 		pntsd = kzalloc(pntsd_alloc_size, KSMBD_DEFAULT_GFP);
 		if (!pntsd) {
@@ -1341,10 +1406,13 @@ int smb_check_perm_dacl(struct ksmbd_conn *conn, const struct path *path,
 		ace = (struct smb_ace *)((char *)pdacl + sizeof(struct smb_acl));
 		aces_size = acl_size - sizeof(struct smb_acl);
 		for (i = 0; i < le16_to_cpu(pdacl->num_aces); i++) {
-			if (offsetof(struct smb_ace, access_req) > aces_size)
+			if (offsetof(struct smb_ace, sid) +
+			    aces_size < CIFS_SID_BASE_SIZE)
 				break;
 			ace_size = le16_to_cpu(ace->size);
-			if (ace_size > aces_size)
+			if (ace_size > aces_size ||
+			    ace_size < offsetof(struct smb_ace, sid) +
+				       CIFS_SID_BASE_SIZE)
 				break;
 			aces_size -= ace_size;
 			granted |= le32_to_cpu(ace->access_req);
@@ -1359,13 +1427,19 @@ int smb_check_perm_dacl(struct ksmbd_conn *conn, const struct path *path,
 	ace = (struct smb_ace *)((char *)pdacl + sizeof(struct smb_acl));
 	aces_size = acl_size - sizeof(struct smb_acl);
 	for (i = 0; i < le16_to_cpu(pdacl->num_aces); i++) {
-		if (offsetof(struct smb_ace, access_req) > aces_size)
+		if (offsetof(struct smb_ace, sid) +
+		    aces_size < CIFS_SID_BASE_SIZE)
 			break;
 		ace_size = le16_to_cpu(ace->size);
-		if (ace_size > aces_size)
+		if (ace_size > aces_size ||
+		    ace_size < offsetof(struct smb_ace, sid) +
+			       CIFS_SID_BASE_SIZE)
 			break;
 		aces_size -= ace_size;
 
+		if (ace->sid.num_subauth > SID_MAX_SUB_AUTHORITIES)
+			break;
+
 		if (!compare_sids(&sid, &ace->sid) ||
 		    !compare_sids(&sid_unix_NFS_mode, &ace->sid)) {
 			found = 1;
diff --git linux-libre-7.0-gnu/fs/smb/server/transport_ipc.c linux-libre-7.0.9-gnu/fs/smb/server/transport_ipc.c
index 2dbabe2d8005..1c5645238bd3 100644
--- linux-libre-7.0-gnu/fs/smb/server/transport_ipc.c
+++ linux-libre-7.0.9-gnu/fs/smb/server/transport_ipc.c
@@ -13,6 +13,7 @@
 #include <net/genetlink.h>
 #include <linux/socket.h>
 #include <linux/workqueue.h>
+#include <linux/overflow.h>
 
 #include "vfs_cache.h"
 #include "transport_ipc.h"
@@ -497,7 +498,9 @@ static int ipc_validate_msg(struct ipc_msg_table_entry *entry)
 	{
 		struct ksmbd_rpc_command *resp = entry->response;
 
-		msg_sz = sizeof(struct ksmbd_rpc_command) + resp->payload_sz;
+		if (check_add_overflow(sizeof(struct ksmbd_rpc_command),
+				       resp->payload_sz, &msg_sz))
+			return -EINVAL;
 		break;
 	}
 	case KSMBD_EVENT_SPNEGO_AUTHEN_REQUEST:
@@ -516,8 +519,9 @@ static int ipc_validate_msg(struct ipc_msg_table_entry *entry)
 			if (resp->payload_sz < resp->veto_list_sz)
 				return -EINVAL;
 
-			msg_sz = sizeof(struct ksmbd_share_config_response) +
-					resp->payload_sz;
+			if (check_add_overflow(sizeof(struct ksmbd_share_config_response),
+					       resp->payload_sz, &msg_sz))
+				return -EINVAL;
 		}
 		break;
 	}
@@ -526,6 +530,12 @@ static int ipc_validate_msg(struct ipc_msg_table_entry *entry)
 		struct ksmbd_login_response_ext *resp = entry->response;
 
 		if (resp->ngroups) {
+			if (resp->ngroups < 0 ||
+			    resp->ngroups > NGROUPS_MAX) {
+				pr_err("ngroups(%d) from login response exceeds max groups(%d)\n",
+				       resp->ngroups, NGROUPS_MAX);
+				return -EINVAL;
+			}
 			msg_sz = sizeof(struct ksmbd_login_response_ext) +
 					resp->ngroups * sizeof(gid_t);
 		}
diff --git linux-libre-7.0-gnu/fs/smb/server/transport_rdma.c linux-libre-7.0.9-gnu/fs/smb/server/transport_rdma.c
index 188572491d53..dbc8dedb85dc 100644
--- linux-libre-7.0-gnu/fs/smb/server/transport_rdma.c
+++ linux-libre-7.0.9-gnu/fs/smb/server/transport_rdma.c
@@ -1588,15 +1588,21 @@ static int smb_direct_post_send_data(struct smbdirect_socket *sc,
 	if (ret)
 		goto err;
 
+	/*
+	 * From here msg is moved to send_ctx
+	 * and we should not free it explicitly.
+	 */
+
 	if (send_ctx == &_send_ctx) {
 		ret = smb_direct_flush_send_list(sc, send_ctx, true);
 		if (ret)
-			goto err;
+			goto flush_failed;
 	}
 
 	return 0;
 err:
 	smb_direct_free_sendmsg(sc, msg);
+flush_failed:
 header_failed:
 	atomic_inc(&sc->send_io.credits.count);
 credit_failed:
diff --git linux-libre-7.0-gnu/fs/smb/server/transport_tcp.c linux-libre-7.0.9-gnu/fs/smb/server/transport_tcp.c
index 7e29b06820e2..13b711ea575d 100644
--- linux-libre-7.0-gnu/fs/smb/server/transport_tcp.c
+++ linux-libre-7.0.9-gnu/fs/smb/server/transport_tcp.c
@@ -183,6 +183,8 @@ static int ksmbd_tcp_new_connection(struct socket *client_sk)
 	t = alloc_transport(client_sk);
 	if (!t) {
 		sock_release(client_sk);
+		if (server_conf.max_connections)
+			atomic_dec(&active_num_conn);
 		return -ENOMEM;
 	}
 
@@ -279,7 +281,7 @@ static int ksmbd_kthread_fn(void *p)
 
 skip_max_ip_conns_limit:
 		if (server_conf.max_connections &&
-		    atomic_inc_return(&active_num_conn) >= server_conf.max_connections) {
+		    atomic_inc_return(&active_num_conn) > server_conf.max_connections) {
 			pr_info_ratelimited("Limit the maximum number of connections(%u)\n",
 					    atomic_read(&active_num_conn));
 			atomic_dec(&active_num_conn);
diff --git linux-libre-7.0-gnu/fs/smb/server/vfs_cache.c linux-libre-7.0.9-gnu/fs/smb/server/vfs_cache.c
index 168f2dd7e200..3551f01a3fa0 100644
--- linux-libre-7.0-gnu/fs/smb/server/vfs_cache.c
+++ linux-libre-7.0.9-gnu/fs/smb/server/vfs_cache.c
@@ -19,6 +19,7 @@
 #include "misc.h"
 #include "mgmt/tree_connect.h"
 #include "mgmt/user_session.h"
+#include "mgmt/user_config.h"
 #include "smb_common.h"
 #include "server.h"
 #include "smb2pdu.h"
@@ -463,9 +464,11 @@ static void __ksmbd_close_fd(struct ksmbd_file_table *ft, struct ksmbd_file *fp)
 	 * there are not accesses to fp->lock_list.
 	 */
 	list_for_each_entry_safe(smb_lock, tmp_lock, &fp->lock_list, flist) {
-		spin_lock(&fp->conn->llist_lock);
-		list_del(&smb_lock->clist);
-		spin_unlock(&fp->conn->llist_lock);
+		if (!list_empty(&smb_lock->clist) && fp->conn) {
+			spin_lock(&fp->conn->llist_lock);
+			list_del(&smb_lock->clist);
+			spin_unlock(&fp->conn->llist_lock);
+		}
 
 		list_del(&smb_lock->flist);
 		locks_free_lock(smb_lock->fl);
@@ -474,6 +477,8 @@ static void __ksmbd_close_fd(struct ksmbd_file_table *ft, struct ksmbd_file *fp)
 
 	if (ksmbd_stream_fd(fp))
 		kfree(fp->stream.name);
+	kfree(fp->owner.name);
+
 	kmem_cache_free(filp_cache, fp);
 }
 
@@ -785,11 +790,13 @@ void ksmbd_update_fstate(struct ksmbd_file_table *ft, struct ksmbd_file *fp,
 }
 
 static int
-__close_file_table_ids(struct ksmbd_file_table *ft,
+__close_file_table_ids(struct ksmbd_session *sess,
 		       struct ksmbd_tree_connect *tcon,
 		       bool (*skip)(struct ksmbd_tree_connect *tcon,
-				    struct ksmbd_file *fp))
+				    struct ksmbd_file *fp,
+				    struct ksmbd_user *user))
 {
+	struct ksmbd_file_table *ft = &sess->file_table;
 	struct ksmbd_file *fp;
 	unsigned int id = 0;
 	int num = 0;
@@ -802,7 +809,7 @@ __close_file_table_ids(struct ksmbd_file_table *ft,
 			break;
 		}
 
-		if (skip(tcon, fp) ||
+		if (skip(tcon, fp, sess->user) ||
 		    !atomic_dec_and_test(&fp->refcount)) {
 			id++;
 			write_unlock(&ft->lock);
@@ -854,7 +861,8 @@ static inline bool is_reconnectable(struct ksmbd_file *fp)
 }
 
 static bool tree_conn_fd_check(struct ksmbd_tree_connect *tcon,
-			       struct ksmbd_file *fp)
+			       struct ksmbd_file *fp,
+			       struct ksmbd_user *user)
 {
 	return fp->tcon != tcon;
 }
@@ -989,16 +997,74 @@ void ksmbd_stop_durable_scavenger(void)
 	kthread_stop(server_conf.dh_task);
 }
 
+/*
+ * ksmbd_vfs_copy_durable_owner - Copy owner info for durable reconnect
+ * @fp: ksmbd file pointer to store owner info
+ * @user: user pointer to copy from
+ *
+ * This function binds the current user's identity to the file handle
+ * to satisfy MS-SMB2 Step 8 (SecurityContext matching) during reconnect.
+ *
+ * Return: 0 on success, or negative error code on failure
+ */
+static int ksmbd_vfs_copy_durable_owner(struct ksmbd_file *fp,
+		struct ksmbd_user *user)
+{
+	if (!user)
+		return -EINVAL;
+
+	/* Duplicate the user name to ensure identity persistence */
+	fp->owner.name = kstrdup(user->name, GFP_KERNEL);
+	if (!fp->owner.name)
+		return -ENOMEM;
+
+	fp->owner.uid = user->uid;
+	fp->owner.gid = user->gid;
+
+	return 0;
+}
+
+/**
+ * ksmbd_vfs_compare_durable_owner - Verify if the requester is original owner
+ * @fp: existing ksmbd file pointer
+ * @user: user pointer of the reconnect requester
+ *
+ * Compares the UID, GID, and name of the current requester against the
+ * original owner stored in the file handle.
+ *
+ * Return: true if the user matches, false otherwise
+ */
+bool ksmbd_vfs_compare_durable_owner(struct ksmbd_file *fp,
+		struct ksmbd_user *user)
+{
+	if (!user || !fp->owner.name)
+		return false;
+
+	/* Check if the UID and GID match first (fast path) */
+	if (fp->owner.uid != user->uid || fp->owner.gid != user->gid)
+		return false;
+
+	/* Validate the account name to ensure the same SecurityContext */
+	if (strcmp(fp->owner.name, user->name))
+		return false;
+
+	return true;
+}
+
 static bool session_fd_check(struct ksmbd_tree_connect *tcon,
-			     struct ksmbd_file *fp)
+			     struct ksmbd_file *fp, struct ksmbd_user *user)
 {
 	struct ksmbd_inode *ci;
 	struct oplock_info *op;
 	struct ksmbd_conn *conn;
+	struct ksmbd_lock *smb_lock, *tmp_lock;
 
 	if (!is_reconnectable(fp))
 		return false;
 
+	if (ksmbd_vfs_copy_durable_owner(fp, user))
+		return false;
+
 	conn = fp->conn;
 	ci = fp->f_ci;
 	down_write(&ci->m_lock);
@@ -1011,6 +1077,12 @@ static bool session_fd_check(struct ksmbd_tree_connect *tcon,
 	}
 	up_write(&ci->m_lock);
 
+	list_for_each_entry_safe(smb_lock, tmp_lock, &fp->lock_list, flist) {
+		spin_lock(&fp->conn->llist_lock);
+		list_del_init(&smb_lock->clist);
+		spin_unlock(&fp->conn->llist_lock);
+	}
+
 	fp->conn = NULL;
 	fp->tcon = NULL;
 	fp->volatile_id = KSMBD_NO_FID;
@@ -1024,7 +1096,7 @@ static bool session_fd_check(struct ksmbd_tree_connect *tcon,
 
 void ksmbd_close_tree_conn_fds(struct ksmbd_work *work)
 {
-	int num = __close_file_table_ids(&work->sess->file_table,
+	int num = __close_file_table_ids(work->sess,
 					 work->tcon,
 					 tree_conn_fd_check);
 
@@ -1033,7 +1105,7 @@ void ksmbd_close_tree_conn_fds(struct ksmbd_work *work)
 
 void ksmbd_close_session_fds(struct ksmbd_work *work)
 {
-	int num = __close_file_table_ids(&work->sess->file_table,
+	int num = __close_file_table_ids(work->sess,
 					 work->tcon,
 					 session_fd_check);
 
@@ -1090,6 +1162,9 @@ int ksmbd_reopen_durable_fd(struct ksmbd_work *work, struct ksmbd_file *fp)
 {
 	struct ksmbd_inode *ci;
 	struct oplock_info *op;
+	struct ksmbd_conn *conn = work->conn;
+	struct ksmbd_lock *smb_lock;
+	unsigned int old_f_state;
 
 	if (!fp->is_durable || fp->conn || fp->tcon) {
 		pr_err("Invalid durable fd [%p:%p]\n", fp->conn, fp->tcon);
@@ -1101,9 +1176,23 @@ int ksmbd_reopen_durable_fd(struct ksmbd_work *work, struct ksmbd_file *fp)
 		return -EBADF;
 	}
 
-	fp->conn = work->conn;
+	old_f_state = fp->f_state;
+	fp->f_state = FP_NEW;
+	__open_id(&work->sess->file_table, fp, OPEN_ID_TYPE_VOLATILE_ID);
+	if (!has_file_id(fp->volatile_id)) {
+		fp->f_state = old_f_state;
+		return -EBADF;
+	}
+
+	fp->conn = conn;
 	fp->tcon = work->tcon;
 
+	list_for_each_entry(smb_lock, &fp->lock_list, flist) {
+		spin_lock(&conn->llist_lock);
+		list_add_tail(&smb_lock->clist, &conn->lock_list);
+		spin_unlock(&conn->llist_lock);
+	}
+
 	ci = fp->f_ci;
 	down_write(&ci->m_lock);
 	list_for_each_entry_rcu(op, &ci->m_op_list, op_entry) {
@@ -1114,13 +1203,10 @@ int ksmbd_reopen_durable_fd(struct ksmbd_work *work, struct ksmbd_file *fp)
 	}
 	up_write(&ci->m_lock);
 
-	fp->f_state = FP_NEW;
-	__open_id(&work->sess->file_table, fp, OPEN_ID_TYPE_VOLATILE_ID);
-	if (!has_file_id(fp->volatile_id)) {
-		fp->conn = NULL;
-		fp->tcon = NULL;
-		return -EBADF;
-	}
+	fp->owner.uid = fp->owner.gid = 0;
+	kfree(fp->owner.name);
+	fp->owner.name = NULL;
+
 	return 0;
 }
 
@@ -1135,12 +1221,14 @@ int ksmbd_init_file_table(struct ksmbd_file_table *ft)
 	return 0;
 }
 
-void ksmbd_destroy_file_table(struct ksmbd_file_table *ft)
+void ksmbd_destroy_file_table(struct ksmbd_session *sess)
 {
+	struct ksmbd_file_table *ft = &sess->file_table;
+
 	if (!ft->idr)
 		return;
 
-	__close_file_table_ids(ft, NULL, session_fd_check);
+	__close_file_table_ids(sess, NULL, session_fd_check);
 	idr_destroy(ft->idr);
 	kfree(ft->idr);
 	ft->idr = NULL;
diff --git linux-libre-7.0-gnu/fs/smb/server/vfs_cache.h linux-libre-7.0.9-gnu/fs/smb/server/vfs_cache.h
index 78b506c5ef03..866f32c10d4d 100644
--- linux-libre-7.0-gnu/fs/smb/server/vfs_cache.h
+++ linux-libre-7.0.9-gnu/fs/smb/server/vfs_cache.h
@@ -68,6 +68,13 @@ enum {
 	FP_CLOSED
 };
 
+/* Owner information for durable handle reconnect */
+struct durable_owner {
+	unsigned int uid;
+	unsigned int gid;
+	char *name;
+};
+
 struct ksmbd_file {
 	struct file			*filp;
 	u64				persistent_id;
@@ -114,6 +121,7 @@ struct ksmbd_file {
 	bool				is_resilient;
 
 	bool                            is_posix_ctxt;
+	struct durable_owner		owner;
 };
 
 static inline void set_ctx_actor(struct dir_context *ctx,
@@ -140,7 +148,7 @@ static inline bool ksmbd_stream_fd(struct ksmbd_file *fp)
 }
 
 int ksmbd_init_file_table(struct ksmbd_file_table *ft);
-void ksmbd_destroy_file_table(struct ksmbd_file_table *ft);
+void ksmbd_destroy_file_table(struct ksmbd_session *sess);
 int ksmbd_close_fd(struct ksmbd_work *work, u64 id);
 struct ksmbd_file *ksmbd_lookup_fd_fast(struct ksmbd_work *work, u64 id);
 struct ksmbd_file *ksmbd_lookup_foreign_fd(struct ksmbd_work *work, u64 id);
@@ -166,6 +174,8 @@ void ksmbd_free_global_file_table(void);
 void ksmbd_set_fd_limit(unsigned long limit);
 void ksmbd_update_fstate(struct ksmbd_file_table *ft, struct ksmbd_file *fp,
 			 unsigned int state);
+bool ksmbd_vfs_compare_durable_owner(struct ksmbd_file *fp,
+		struct ksmbd_user *user);
 
 /*
  * INODE hash
diff --git linux-libre-7.0-gnu/fs/sysfs/group.c linux-libre-7.0.9-gnu/fs/sysfs/group.c
index e1e639f515a0..989edd6c6c23 100644
--- linux-libre-7.0-gnu/fs/sysfs/group.c
+++ linux-libre-7.0.9-gnu/fs/sysfs/group.c
@@ -517,8 +517,11 @@ static int sysfs_group_attrs_change_owner(struct kobject *kobj,
 		struct attribute *const *attr;
 
 		for (i = 0, attr = grp->attrs; *attr; i++, attr++) {
-			if (grp->is_visible) {
-				mode = grp->is_visible(kobj, *attr, i);
+			if (grp->is_visible || grp->is_visible_const) {
+				if (grp->is_visible)
+					mode = grp->is_visible(kobj, *attr, i);
+				else
+					mode = grp->is_visible_const(kobj, *attr, i);
 				if (mode & SYSFS_GROUP_INVISIBLE)
 					break;
 				if (!mode)
diff --git linux-libre-7.0-gnu/fs/tracefs/event_inode.c linux-libre-7.0.9-gnu/fs/tracefs/event_inode.c
index 8e5ac464b328..af3387eebef5 100644
--- linux-libre-7.0-gnu/fs/tracefs/event_inode.c
+++ linux-libre-7.0.9-gnu/fs/tracefs/event_inode.c
@@ -250,6 +250,8 @@ static void eventfs_set_attrs(struct eventfs_inode *ei, bool update_uid, kuid_t
 {
 	struct eventfs_inode *ei_child;
 
+	lockdep_assert_held(&eventfs_mutex);
+
 	/* Update events/<system>/<event> */
 	if (WARN_ON_ONCE(level > 3))
 		return;
@@ -912,3 +914,15 @@ void eventfs_remove_events_dir(struct eventfs_inode *ei)
 	d_invalidate(dentry);
 	d_make_discardable(dentry);
 }
+
+int eventfs_remount_lock(void)
+{
+	mutex_lock(&eventfs_mutex);
+	return srcu_read_lock(&eventfs_srcu);
+}
+
+void eventfs_remount_unlock(int srcu_idx)
+{
+	srcu_read_unlock(&eventfs_srcu, srcu_idx);
+	mutex_unlock(&eventfs_mutex);
+}
diff --git linux-libre-7.0-gnu/fs/tracefs/inode.c linux-libre-7.0.9-gnu/fs/tracefs/inode.c
index 51c00c8fa175..40477513cce1 100644
--- linux-libre-7.0-gnu/fs/tracefs/inode.c
+++ linux-libre-7.0.9-gnu/fs/tracefs/inode.c
@@ -336,6 +336,7 @@ static int tracefs_apply_options(struct super_block *sb, bool remount)
 	struct inode *inode = d_inode(sb->s_root);
 	struct tracefs_inode *ti;
 	bool update_uid, update_gid;
+	int srcu_idx;
 	umode_t tmp_mode;
 
 	/*
@@ -360,6 +361,7 @@ static int tracefs_apply_options(struct super_block *sb, bool remount)
 		update_uid = fsi->opts & BIT(Opt_uid);
 		update_gid = fsi->opts & BIT(Opt_gid);
 
+		srcu_idx = eventfs_remount_lock();
 		rcu_read_lock();
 		list_for_each_entry_rcu(ti, &tracefs_inodes, list) {
 			if (update_uid) {
@@ -381,6 +383,7 @@ static int tracefs_apply_options(struct super_block *sb, bool remount)
 				eventfs_remount(ti, update_uid, update_gid);
 		}
 		rcu_read_unlock();
+		eventfs_remount_unlock(srcu_idx);
 	}
 
 	return 0;
@@ -426,7 +429,7 @@ static int tracefs_drop_inode(struct inode *inode)
 	 * This inode is being freed and cannot be used for
 	 * eventfs. Clear the flag so that it doesn't call into
 	 * eventfs during the remount flag updates. The eventfs_inode
-	 * gets freed after an RCU cycle, so the content will still
+	 * gets freed after an SRCU cycle, so the content will still
 	 * be safe if the iteration is going on now.
 	 */
 	ti->flags &= ~TRACEFS_EVENT_INODE;
@@ -491,6 +494,7 @@ static int tracefs_fill_super(struct super_block *sb, struct fs_context *fc)
 		return err;
 
 	sb->s_op = &tracefs_super_operations;
+	tracefs_apply_options(sb, false);
 	set_default_d_op(sb, &tracefs_dentry_operations);
 
 	return 0;
diff --git linux-libre-7.0-gnu/fs/tracefs/internal.h linux-libre-7.0.9-gnu/fs/tracefs/internal.h
index d83c2a25f288..a4a7f8431aff 100644
--- linux-libre-7.0-gnu/fs/tracefs/internal.h
+++ linux-libre-7.0.9-gnu/fs/tracefs/internal.h
@@ -76,4 +76,7 @@ struct inode *tracefs_get_inode(struct super_block *sb);
 void eventfs_remount(struct tracefs_inode *ti, bool update_uid, bool update_gid);
 void eventfs_d_release(struct dentry *dentry);
 
+int eventfs_remount_lock(void);
+void eventfs_remount_unlock(int srcu_idx);
+
 #endif /* _TRACEFS_INTERNAL_H */
diff --git linux-libre-7.0-gnu/fs/udf/misc.c linux-libre-7.0.9-gnu/fs/udf/misc.c
index 0788593b6a1d..6928e378fbbd 100644
--- linux-libre-7.0-gnu/fs/udf/misc.c
+++ linux-libre-7.0.9-gnu/fs/udf/misc.c
@@ -230,8 +230,12 @@ struct buffer_head *udf_read_tagged(struct super_block *sb, uint32_t block,
 	}
 
 	/* Verify the descriptor CRC */
-	if (le16_to_cpu(tag_p->descCRCLength) + sizeof(struct tag) > sb->s_blocksize ||
-	    le16_to_cpu(tag_p->descCRC) == crc_itu_t(0,
+	if (le16_to_cpu(tag_p->descCRCLength) + sizeof(struct tag) > sb->s_blocksize) {
+		udf_err(sb, "block %u: CRC length %u exceeds block size\n",
+			block, le16_to_cpu(tag_p->descCRCLength));
+		goto error_out;
+	}
+	if (le16_to_cpu(tag_p->descCRC) == crc_itu_t(0,
 					bh->b_data + sizeof(struct tag),
 					le16_to_cpu(tag_p->descCRCLength)))
 		return bh;
diff --git linux-libre-7.0-gnu/fs/udf/super.c linux-libre-7.0.9-gnu/fs/udf/super.c
index 27f463fd1d89..df2b62eddfc0 100644
--- linux-libre-7.0-gnu/fs/udf/super.c
+++ linux-libre-7.0.9-gnu/fs/udf/super.c
@@ -1694,8 +1694,9 @@ static struct udf_vds_record *handle_partition_descriptor(
 			return &(data->part_descs_loc[i].rec);
 	if (data->num_part_descs >= data->size_part_descs) {
 		struct part_desc_seq_scan_data *new_loc;
-		unsigned int new_size = ALIGN(partnum, PART_DESC_ALLOC_STEP);
+		unsigned int new_size;
 
+		new_size = data->num_part_descs + PART_DESC_ALLOC_STEP;
 		new_loc = kzalloc_objs(*new_loc, new_size);
 		if (!new_loc)
 			return ERR_PTR(-ENOMEM);
@@ -1705,6 +1706,7 @@ static struct udf_vds_record *handle_partition_descriptor(
 		data->part_descs_loc = new_loc;
 		data->size_part_descs = new_size;
 	}
+	data->part_descs_loc[data->num_part_descs].partnum = partnum;
 	return &(data->part_descs_loc[data->num_part_descs++].rec);
 }
 
diff --git linux-libre-7.0-gnu/fs/userfaultfd.c linux-libre-7.0.9-gnu/fs/userfaultfd.c
index bdc84e5219cd..4b53dc4a3266 100644
--- linux-libre-7.0-gnu/fs/userfaultfd.c
+++ linux-libre-7.0.9-gnu/fs/userfaultfd.c
@@ -1238,8 +1238,6 @@ static __always_inline int validate_unaligned_range(
 		return -EINVAL;
 	if (!len)
 		return -EINVAL;
-	if (start < mmap_min_addr)
-		return -EINVAL;
 	if (start >= task_size)
 		return -EINVAL;
 	if (len > task_size - start)
diff --git linux-libre-7.0-gnu/fs/xfs/xfs_buf.c linux-libre-7.0.9-gnu/fs/xfs/xfs_buf.c
index d2f3c50d80e7..faed2ed587dd 100644
--- linux-libre-7.0-gnu/fs/xfs/xfs_buf.c
+++ linux-libre-7.0.9-gnu/fs/xfs/xfs_buf.c
@@ -1831,6 +1831,7 @@ xfs_alloc_buftarg(
 	return btp;
 
 error_free:
+	fs_put_dax(btp->bt_daxdev, mp);
 	kfree(btp);
 	return ERR_PTR(error);
 }
diff --git linux-libre-7.0-gnu/fs/xfs/xfs_sysfs.c linux-libre-7.0.9-gnu/fs/xfs/xfs_sysfs.c
index 6c7909838234..4527119b2961 100644
--- linux-libre-7.0-gnu/fs/xfs/xfs_sysfs.c
+++ linux-libre-7.0.9-gnu/fs/xfs/xfs_sysfs.c
@@ -14,6 +14,7 @@
 #include "xfs_log_priv.h"
 #include "xfs_mount.h"
 #include "xfs_zones.h"
+#include "xfs_zone_alloc.h"
 
 struct xfs_sysfs_attr {
 	struct attribute attr;
@@ -724,6 +725,7 @@ zonegc_low_space_store(
 	const char		*buf,
 	size_t			count)
 {
+	struct xfs_mount	*mp = zoned_to_mp(kobj);
 	int			ret;
 	unsigned int		val;
 
@@ -734,7 +736,10 @@ zonegc_low_space_store(
 	if (val > 100)
 		return -EINVAL;
 
-	zoned_to_mp(kobj)->m_zonegc_low_space = val;
+	if (mp->m_zonegc_low_space != val) {
+		mp->m_zonegc_low_space = val;
+		xfs_zone_gc_wakeup(mp);
+	}
 
 	return count;
 }
diff --git linux-libre-7.0-gnu/fs/xfs/xfs_zone_alloc.h linux-libre-7.0.9-gnu/fs/xfs/xfs_zone_alloc.h
index 4db02816d0fd..8b2ef98c81ef 100644
--- linux-libre-7.0-gnu/fs/xfs/xfs_zone_alloc.h
+++ linux-libre-7.0.9-gnu/fs/xfs/xfs_zone_alloc.h
@@ -51,6 +51,7 @@ int xfs_mount_zones(struct xfs_mount *mp);
 void xfs_unmount_zones(struct xfs_mount *mp);
 void xfs_zone_gc_start(struct xfs_mount *mp);
 void xfs_zone_gc_stop(struct xfs_mount *mp);
+void xfs_zone_gc_wakeup(struct xfs_mount *mp);
 #else
 static inline int xfs_mount_zones(struct xfs_mount *mp)
 {
@@ -65,6 +66,9 @@ static inline void xfs_zone_gc_start(struct xfs_mount *mp)
 static inline void xfs_zone_gc_stop(struct xfs_mount *mp)
 {
 }
+static inline void xfs_zone_gc_wakeup(struct xfs_mount *mp)
+{
+}
 #endif /* CONFIG_XFS_RT */
 
 #endif /* _XFS_ZONE_ALLOC_H */
diff --git linux-libre-7.0-gnu/fs/xfs/xfs_zone_gc.c linux-libre-7.0.9-gnu/fs/xfs/xfs_zone_gc.c
index 309f70098524..9f19cd456ed8 100644
--- linux-libre-7.0-gnu/fs/xfs/xfs_zone_gc.c
+++ linux-libre-7.0.9-gnu/fs/xfs/xfs_zone_gc.c
@@ -1159,6 +1159,23 @@ xfs_zone_gc_stop(
 		kthread_park(mp->m_zone_info->zi_gc_thread);
 }
 
+void
+xfs_zone_gc_wakeup(
+	struct xfs_mount	*mp)
+{
+	struct super_block      *sb = mp->m_super;
+
+	/*
+	 * If we are unmounting the file system we must not try to
+	 * wake gc as m_zone_info might have been freed already.
+	 */
+	if (down_read_trylock(&sb->s_umount)) {
+		if (!xfs_is_readonly(mp))
+			wake_up_process(mp->m_zone_info->zi_gc_thread);
+		up_read(&sb->s_umount);
+	}
+}
+
 int
 xfs_zone_gc_mount(
 	struct xfs_mount	*mp)
diff --git linux-libre-7.0-gnu/include/asm-generic/codetag.lds.h linux-libre-7.0.9-gnu/include/asm-generic/codetag.lds.h
index a14f4bdafdda..4948e5d4e9d9 100644
--- linux-libre-7.0-gnu/include/asm-generic/codetag.lds.h
+++ linux-libre-7.0.9-gnu/include/asm-generic/codetag.lds.h
@@ -18,7 +18,7 @@
 	IF_MEM_ALLOC_PROFILING(SECTION_WITH_BOUNDARIES(alloc_tags))
 
 #define MOD_SEPARATE_CODETAG_SECTION(_name)	\
-	.codetag.##_name : {			\
+	.codetag.##_name 0 : {			\
 		SECTION_WITH_BOUNDARIES(_name)	\
 	}
 
diff --git linux-libre-7.0-gnu/include/linux/alloc_tag.h linux-libre-7.0.9-gnu/include/linux/alloc_tag.h
index d40ac39bfbe8..02de2ede560f 100644
--- linux-libre-7.0-gnu/include/linux/alloc_tag.h
+++ linux-libre-7.0.9-gnu/include/linux/alloc_tag.h
@@ -163,9 +163,11 @@ static inline void alloc_tag_sub_check(union codetag_ref *ref)
 {
 	WARN_ONCE(ref && !ref->ct, "alloc_tag was not set\n");
 }
+void alloc_tag_add_early_pfn(unsigned long pfn);
 #else
 static inline void alloc_tag_add_check(union codetag_ref *ref, struct alloc_tag *tag) {}
 static inline void alloc_tag_sub_check(union codetag_ref *ref) {}
+static inline void alloc_tag_add_early_pfn(unsigned long pfn) {}
 #endif
 
 /* Caller should verify both ref and tag to be valid */
diff --git linux-libre-7.0-gnu/include/linux/backing-file.h linux-libre-7.0.9-gnu/include/linux/backing-file.h
index 1476a6ed1bfd..c939cd222730 100644
--- linux-libre-7.0-gnu/include/linux/backing-file.h
+++ linux-libre-7.0.9-gnu/include/linux/backing-file.h
@@ -18,10 +18,10 @@ struct backing_file_ctx {
 	void (*end_write)(struct kiocb *iocb, ssize_t);
 };
 
-struct file *backing_file_open(const struct path *user_path, int flags,
+struct file *backing_file_open(const struct file *user_file, int flags,
 			       const struct path *real_path,
 			       const struct cred *cred);
-struct file *backing_tmpfile_open(const struct path *user_path, int flags,
+struct file *backing_tmpfile_open(const struct file *user_file, int flags,
 				  const struct path *real_parentpath,
 				  umode_t mode, const struct cred *cred);
 ssize_t backing_file_read_iter(struct file *file, struct iov_iter *iter,
diff --git linux-libre-7.0-gnu/include/linux/cgroup-defs.h linux-libre-7.0.9-gnu/include/linux/cgroup-defs.h
index 7f87399938fa..8e7afb5a5980 100644
--- linux-libre-7.0-gnu/include/linux/cgroup-defs.h
+++ linux-libre-7.0.9-gnu/include/linux/cgroup-defs.h
@@ -609,8 +609,8 @@ struct cgroup {
 	/* used to wait for offlining of csses */
 	wait_queue_head_t offline_waitq;
 
-	/* used by cgroup_rmdir() to wait for dying tasks to leave */
-	wait_queue_head_t dying_populated_waitq;
+	/* defers killing csses after removal until cgroup is depopulated */
+	struct work_struct finish_destroy_work;
 
 	/* used to schedule release agent */
 	struct work_struct release_agent_work;
diff --git linux-libre-7.0-gnu/include/linux/damon.h linux-libre-7.0.9-gnu/include/linux/damon.h
index be3d198043ff..d94d965103e1 100644
--- linux-libre-7.0-gnu/include/linux/damon.h
+++ linux-libre-7.0.9-gnu/include/linux/damon.h
@@ -805,9 +805,11 @@ struct damon_ctx {
 
 	/* lists of &struct damon_call_control */
 	struct list_head call_controls;
+	bool call_controls_obsolete;
 	struct mutex call_controls_lock;
 
 	struct damos_walk_control *walk_control;
+	bool walk_control_obsolete;
 	struct mutex walk_control_lock;
 
 	/*
diff --git linux-libre-7.0-gnu/include/linux/device.h linux-libre-7.0.9-gnu/include/linux/device.h
index e65d564f01cd..ac972e7bead4 100644
--- linux-libre-7.0-gnu/include/linux/device.h
+++ linux-libre-7.0.9-gnu/include/linux/device.h
@@ -458,6 +458,22 @@ struct device_physical_location {
 	bool lid;
 };
 
+/**
+ * enum struct_device_flags - Flags in struct device
+ *
+ * Each flag should have a set of accessor functions created via
+ * __create_dev_flag_accessors() for each access.
+ *
+ * @DEV_FLAG_READY_TO_PROBE: If set then device_add() has finished enough
+ *		initialization that probe could be called.
+ * @DEV_FLAG_COUNT: Number of defined struct_device_flags.
+ */
+enum struct_device_flags {
+	DEV_FLAG_READY_TO_PROBE = 0,
+
+	DEV_FLAG_COUNT
+};
+
 /**
  * struct device - The basic device structure
  * @parent:	The device's "parent" device, the device to which it is attached.
@@ -553,6 +569,7 @@ struct device_physical_location {
  * @dma_skip_sync: DMA sync operations can be skipped for coherent buffers.
  * @dma_iommu: Device is using default IOMMU implementation for DMA and
  *		doesn't rely on dma_ops structure.
+ * @flags:	DEV_FLAG_XXX flags. Use atomic bitfield operations to modify.
  *
  * At the lowest level, every device in a Linux system is represented by an
  * instance of struct device. The device structure contains the information
@@ -675,8 +692,36 @@ struct device {
 #ifdef CONFIG_IOMMU_DMA
 	bool			dma_iommu:1;
 #endif
+
+	DECLARE_BITMAP(flags, DEV_FLAG_COUNT);
 };
 
+#define __create_dev_flag_accessors(accessor_name, flag_name) \
+static inline bool dev_##accessor_name(const struct device *dev) \
+{ \
+	return test_bit(flag_name, dev->flags); \
+} \
+static inline void dev_set_##accessor_name(struct device *dev) \
+{ \
+	set_bit(flag_name, dev->flags); \
+} \
+static inline void dev_clear_##accessor_name(struct device *dev) \
+{ \
+	clear_bit(flag_name, dev->flags); \
+} \
+static inline void dev_assign_##accessor_name(struct device *dev, bool value) \
+{ \
+	assign_bit(flag_name, dev->flags, value); \
+} \
+static inline bool dev_test_and_set_##accessor_name(struct device *dev) \
+{ \
+	return test_and_set_bit(flag_name, dev->flags); \
+}
+
+__create_dev_flag_accessors(ready_to_probe, DEV_FLAG_READY_TO_PROBE);
+
+#undef __create_dev_flag_accessors
+
 /**
  * struct device_link - Device link representation.
  * @supplier: The device on the supplier end of the link.
diff --git linux-libre-7.0-gnu/include/linux/fb.h linux-libre-7.0.9-gnu/include/linux/fb.h
index 6d4a58084fd5..aed17567fe50 100644
--- linux-libre-7.0-gnu/include/linux/fb.h
+++ linux-libre-7.0.9-gnu/include/linux/fb.h
@@ -218,13 +218,14 @@ struct fb_deferred_io {
 	unsigned long delay;
 	bool sort_pagereflist; /* sort pagelist by offset */
 	int open_count; /* number of opened files; protected by fb_info lock */
-	struct mutex lock; /* mutex that protects the pageref list */
 	struct list_head pagereflist; /* list of pagerefs for touched pages */
 	struct address_space *mapping; /* page cache object for fb device */
 	/* callback */
 	struct page *(*get_page)(struct fb_info *info, unsigned long offset);
 	void (*deferred_io)(struct fb_info *info, struct list_head *pagelist);
 };
+
+struct fb_deferred_io_state;
 #endif
 
 /*
@@ -487,6 +488,7 @@ struct fb_info {
 	unsigned long npagerefs;
 	struct fb_deferred_io_pageref *pagerefs;
 	struct fb_deferred_io *fbdefio;
+	struct fb_deferred_io_state *fbdefio_state;
 #endif
 
 	const struct fb_ops *fbops;
diff --git linux-libre-7.0-gnu/include/linux/firmware/samsung/exynos-acpm-protocol.h linux-libre-7.0.9-gnu/include/linux/firmware/samsung/exynos-acpm-protocol.h
index 2091da965a5a..13f17dc4443b 100644
--- linux-libre-7.0-gnu/include/linux/firmware/samsung/exynos-acpm-protocol.h
+++ linux-libre-7.0.9-gnu/include/linux/firmware/samsung/exynos-acpm-protocol.h
@@ -14,30 +14,24 @@ struct acpm_handle;
 struct device_node;
 
 struct acpm_dvfs_ops {
-	int (*set_rate)(const struct acpm_handle *handle,
-			unsigned int acpm_chan_id, unsigned int clk_id,
-			unsigned long rate);
-	unsigned long (*get_rate)(const struct acpm_handle *handle,
+	int (*set_rate)(struct acpm_handle *handle, unsigned int acpm_chan_id,
+			unsigned int clk_id, unsigned long rate);
+	unsigned long (*get_rate)(struct acpm_handle *handle,
 				  unsigned int acpm_chan_id,
 				  unsigned int clk_id);
 };
 
 struct acpm_pmic_ops {
-	int (*read_reg)(const struct acpm_handle *handle,
-			unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
-			u8 *buf);
-	int (*bulk_read)(const struct acpm_handle *handle,
-			 unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
-			 u8 count, u8 *buf);
-	int (*write_reg)(const struct acpm_handle *handle,
-			 unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
-			 u8 value);
-	int (*bulk_write)(const struct acpm_handle *handle,
-			  unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
-			  u8 count, const u8 *buf);
-	int (*update_reg)(const struct acpm_handle *handle,
-			  unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan,
-			  u8 value, u8 mask);
+	int (*read_reg)(struct acpm_handle *handle, unsigned int acpm_chan_id,
+			u8 type, u8 reg, u8 chan, u8 *buf);
+	int (*bulk_read)(struct acpm_handle *handle, unsigned int acpm_chan_id,
+			 u8 type, u8 reg, u8 chan, u8 count, u8 *buf);
+	int (*write_reg)(struct acpm_handle *handle, unsigned int acpm_chan_id,
+			 u8 type, u8 reg, u8 chan, u8 value);
+	int (*bulk_write)(struct acpm_handle *handle, unsigned int acpm_chan_id,
+			  u8 type, u8 reg, u8 chan, u8 count, const u8 *buf);
+	int (*update_reg)(struct acpm_handle *handle, unsigned int acpm_chan_id,
+			  u8 type, u8 reg, u8 chan, u8 value, u8 mask);
 };
 
 struct acpm_ops {
@@ -56,12 +50,12 @@ struct acpm_handle {
 struct device;
 
 #if IS_ENABLED(CONFIG_EXYNOS_ACPM_PROTOCOL)
-const struct acpm_handle *devm_acpm_get_by_node(struct device *dev,
-						struct device_node *np);
+struct acpm_handle *devm_acpm_get_by_node(struct device *dev,
+					  struct device_node *np);
 #else
 
-static inline const struct acpm_handle *devm_acpm_get_by_node(struct device *dev,
-							      struct device_node *np)
+static inline struct acpm_handle *devm_acpm_get_by_node(struct device *dev,
+							struct device_node *np)
 {
 	return NULL;
 }
diff --git linux-libre-7.0-gnu/include/linux/fs.h linux-libre-7.0.9-gnu/include/linux/fs.h
index 8b3dd145b25e..ef17f9e211e4 100644
--- linux-libre-7.0-gnu/include/linux/fs.h
+++ linux-libre-7.0.9-gnu/include/linux/fs.h
@@ -2058,8 +2058,6 @@ static inline bool can_mmap_file(struct file *file)
 	return true;
 }
 
-int __compat_vma_mmap(const struct file_operations *f_op,
-		struct file *file, struct vm_area_struct *vma);
 int compat_vma_mmap(struct file *file, struct vm_area_struct *vma);
 
 static inline int vfs_mmap(struct file *file, struct vm_area_struct *vma)
@@ -2475,6 +2473,19 @@ struct file *dentry_create(struct path *path, int flags, umode_t mode,
 			   const struct cred *cred);
 const struct path *backing_file_user_path(const struct file *f);
 
+#ifdef CONFIG_SECURITY
+void *backing_file_security(const struct file *f);
+void backing_file_set_security(struct file *f, void *security);
+#else
+static inline void *backing_file_security(const struct file *f)
+{
+	return NULL;
+}
+static inline void backing_file_set_security(struct file *f, void *security)
+{
+}
+#endif /* CONFIG_SECURITY */
+
 /*
  * When mmapping a file on a stackable filesystem (e.g., overlayfs), the file
  * stored in ->vm_file is a backing file whose f_inode is on the underlying
diff --git linux-libre-7.0-gnu/include/linux/fsnotify_backend.h linux-libre-7.0.9-gnu/include/linux/fsnotify_backend.h
index 95985400d3d8..e5cde39d6e85 100644
--- linux-libre-7.0-gnu/include/linux/fsnotify_backend.h
+++ linux-libre-7.0.9-gnu/include/linux/fsnotify_backend.h
@@ -915,6 +915,7 @@ extern void fsnotify_clear_marks_by_group(struct fsnotify_group *group,
 					  unsigned int obj_type);
 extern void fsnotify_get_mark(struct fsnotify_mark *mark);
 extern void fsnotify_put_mark(struct fsnotify_mark *mark);
+struct fsnotify_mark *fsnotify_next_mark(struct fsnotify_mark *mark);
 extern void fsnotify_finish_user_wait(struct fsnotify_iter_info *iter_info);
 extern bool fsnotify_prepare_user_wait(struct fsnotify_iter_info *iter_info);
 
diff --git linux-libre-7.0-gnu/include/linux/fwnode.h linux-libre-7.0.9-gnu/include/linux/fwnode.h
index 097be89487bf..80b38fbf2121 100644
--- linux-libre-7.0-gnu/include/linux/fwnode.h
+++ linux-libre-7.0.9-gnu/include/linux/fwnode.h
@@ -15,6 +15,7 @@
 #define _LINUX_FWNODE_H_
 
 #include <linux/bits.h>
+#include <linux/bitops.h>
 #include <linux/err.h>
 #include <linux/list.h>
 #include <linux/types.h>
@@ -42,12 +43,12 @@ struct device;
  *		suppliers. Only enforce ordering with suppliers that have
  *		drivers.
  */
-#define FWNODE_FLAG_LINKS_ADDED			BIT(0)
-#define FWNODE_FLAG_NOT_DEVICE			BIT(1)
-#define FWNODE_FLAG_INITIALIZED			BIT(2)
-#define FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD	BIT(3)
-#define FWNODE_FLAG_BEST_EFFORT			BIT(4)
-#define FWNODE_FLAG_VISITED			BIT(5)
+#define FWNODE_FLAG_LINKS_ADDED			0
+#define FWNODE_FLAG_NOT_DEVICE			1
+#define FWNODE_FLAG_INITIALIZED			2
+#define FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD	3
+#define FWNODE_FLAG_BEST_EFFORT			4
+#define FWNODE_FLAG_VISITED			5
 
 struct fwnode_handle {
 	struct fwnode_handle *secondary;
@@ -57,7 +58,7 @@ struct fwnode_handle {
 	struct device *dev;
 	struct list_head suppliers;
 	struct list_head consumers;
-	u8 flags;
+	unsigned long flags;
 };
 
 /*
@@ -212,16 +213,37 @@ static inline void fwnode_init(struct fwnode_handle *fwnode,
 	INIT_LIST_HEAD(&fwnode->suppliers);
 }
 
+static inline void fwnode_set_flag(struct fwnode_handle *fwnode,
+				   unsigned int bit)
+{
+	set_bit(bit, &fwnode->flags);
+}
+
+static inline void fwnode_clear_flag(struct fwnode_handle *fwnode,
+				     unsigned int bit)
+{
+	clear_bit(bit, &fwnode->flags);
+}
+
+static inline void fwnode_assign_flag(struct fwnode_handle *fwnode,
+				      unsigned int bit, bool value)
+{
+	assign_bit(bit, &fwnode->flags, value);
+}
+
+static inline bool fwnode_test_flag(struct fwnode_handle *fwnode,
+				    unsigned int bit)
+{
+	return test_bit(bit, &fwnode->flags);
+}
+
 static inline void fwnode_dev_initialized(struct fwnode_handle *fwnode,
 					  bool initialized)
 {
 	if (IS_ERR_OR_NULL(fwnode))
 		return;
 
-	if (initialized)
-		fwnode->flags |= FWNODE_FLAG_INITIALIZED;
-	else
-		fwnode->flags &= ~FWNODE_FLAG_INITIALIZED;
+	fwnode_assign_flag(fwnode, FWNODE_FLAG_INITIALIZED, initialized);
 }
 
 int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup,
diff --git linux-libre-7.0-gnu/include/linux/hugetlb.h linux-libre-7.0.9-gnu/include/linux/hugetlb.h
index 65910437be1c..67d4f0924646 100644
--- linux-libre-7.0-gnu/include/linux/hugetlb.h
+++ linux-libre-7.0.9-gnu/include/linux/hugetlb.h
@@ -796,6 +796,23 @@ static inline unsigned huge_page_shift(struct hstate *h)
 	return h->order + PAGE_SHIFT;
 }
 
+/**
+ * hugetlb_linear_page_index() - linear_page_index() but in hugetlb
+ *				 page size granularity.
+ * @vma: the hugetlb VMA
+ * @address: the virtual address within the VMA
+ *
+ * Return: the page offset within the mapping in huge page units.
+ */
+static inline pgoff_t hugetlb_linear_page_index(struct vm_area_struct *vma,
+		unsigned long address)
+{
+	struct hstate *h = hstate_vma(vma);
+
+	return ((address - vma->vm_start) >> huge_page_shift(h)) +
+		(vma->vm_pgoff >> huge_page_order(h));
+}
+
 static inline bool order_is_gigantic(unsigned int order)
 {
 	return order > MAX_PAGE_ORDER;
diff --git linux-libre-7.0-gnu/include/linux/hugetlb_inline.h linux-libre-7.0.9-gnu/include/linux/hugetlb_inline.h
index 593f5d4e108b..755281fab23d 100644
--- linux-libre-7.0-gnu/include/linux/hugetlb_inline.h
+++ linux-libre-7.0.9-gnu/include/linux/hugetlb_inline.h
@@ -30,7 +30,7 @@ static inline bool is_vma_hugetlb_flags(const vma_flags_t *flags)
 
 #endif
 
-static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma)
+static inline bool is_vm_hugetlb_page(const struct vm_area_struct *vma)
 {
 	return is_vm_hugetlb_flags(vma->vm_flags);
 }
diff --git linux-libre-7.0-gnu/include/linux/if_vlan.h linux-libre-7.0.9-gnu/include/linux/if_vlan.h
index e6272f9c5e42..20cc16ea4e5a 100644
--- linux-libre-7.0-gnu/include/linux/if_vlan.h
+++ linux-libre-7.0.9-gnu/include/linux/if_vlan.h
@@ -147,11 +147,13 @@ extern __be16 vlan_dev_vlan_proto(const struct net_device *dev);
  *	@priority: skb priority
  *	@vlan_qos: vlan priority: (skb->priority << 13) & 0xE000
  *	@next: pointer to next struct
+ *	@rcu: used for deferred freeing of mapping nodes
  */
 struct vlan_priority_tci_mapping {
 	u32					priority;
 	u16					vlan_qos;
-	struct vlan_priority_tci_mapping	*next;
+	struct vlan_priority_tci_mapping __rcu	*next;
+	struct rcu_head			rcu;
 };
 
 struct proc_dir_entry;
@@ -177,7 +179,7 @@ struct vlan_dev_priv {
 	unsigned int				nr_ingress_mappings;
 	u32					ingress_priority_map[8];
 	unsigned int				nr_egress_mappings;
-	struct vlan_priority_tci_mapping	*egress_priority_map[16];
+	struct vlan_priority_tci_mapping __rcu	*egress_priority_map[16];
 
 	__be16					vlan_proto;
 	u16					vlan_id;
@@ -209,19 +211,24 @@ static inline u16
 vlan_dev_get_egress_qos_mask(struct net_device *dev, u32 skprio)
 {
 	struct vlan_priority_tci_mapping *mp;
+	u16 vlan_qos = 0;
 
-	smp_rmb(); /* coupled with smp_wmb() in vlan_dev_set_egress_priority() */
+	rcu_read_lock();
 
-	mp = vlan_dev_priv(dev)->egress_priority_map[(skprio & 0xF)];
+	mp = rcu_dereference(vlan_dev_priv(dev)->egress_priority_map[skprio & 0xF]);
 	while (mp) {
 		if (mp->priority == skprio) {
-			return mp->vlan_qos; /* This should already be shifted
-					      * to mask correctly with the
-					      * VLAN's TCI */
+			vlan_qos = READ_ONCE(mp->vlan_qos);
+			break;
 		}
-		mp = mp->next;
+		mp = rcu_dereference(mp->next);
 	}
-	return 0;
+	rcu_read_unlock();
+
+	/* This should already be shifted to mask correctly with
+	 * the VLAN's TCI.
+	 */
+	return vlan_qos;
 }
 
 extern bool vlan_do_receive(struct sk_buff **skb);
diff --git linux-libre-7.0-gnu/include/linux/kvm_host.h linux-libre-7.0.9-gnu/include/linux/kvm_host.h
index 6b76e7a6f4c2..8c13426f4117 100644
--- linux-libre-7.0-gnu/include/linux/kvm_host.h
+++ linux-libre-7.0.9-gnu/include/linux/kvm_host.h
@@ -318,7 +318,8 @@ static inline bool kvm_vcpu_can_poll(ktime_t cur, ktime_t stop)
 struct kvm_mmio_fragment {
 	gpa_t gpa;
 	void *data;
-	unsigned len;
+	u64 val;
+	unsigned int len;
 };
 
 struct kvm_vcpu {
@@ -1029,6 +1030,13 @@ static inline struct kvm_vcpu *kvm_get_vcpu_by_id(struct kvm *kvm, int id)
 	return NULL;
 }
 
+static inline bool kvm_is_vcpu_creation_in_progress(struct kvm *kvm)
+{
+	lockdep_assert_held(&kvm->lock);
+
+	return kvm->created_vcpus != atomic_read(&kvm->online_vcpus);
+}
+
 void kvm_destroy_vcpus(struct kvm *kvm);
 
 int kvm_trylock_all_vcpus(struct kvm *kvm);
diff --git linux-libre-7.0-gnu/include/linux/lsm_audit.h linux-libre-7.0.9-gnu/include/linux/lsm_audit.h
index 382c56a97bba..584db296e43b 100644
--- linux-libre-7.0-gnu/include/linux/lsm_audit.h
+++ linux-libre-7.0.9-gnu/include/linux/lsm_audit.h
@@ -94,7 +94,7 @@ struct common_audit_data {
 #endif
 		char *kmod_name;
 		struct lsm_ioctlop_audit *op;
-		struct file *file;
+		const struct file *file;
 		struct lsm_ibpkey_audit *ibpkey;
 		struct lsm_ibendport_audit *ibendport;
 		int reason;
diff --git linux-libre-7.0-gnu/include/linux/lsm_hook_defs.h linux-libre-7.0.9-gnu/include/linux/lsm_hook_defs.h
index 8c42b4bde09c..b4958167e381 100644
--- linux-libre-7.0-gnu/include/linux/lsm_hook_defs.h
+++ linux-libre-7.0.9-gnu/include/linux/lsm_hook_defs.h
@@ -191,6 +191,9 @@ LSM_HOOK(int, 0, file_permission, struct file *file, int mask)
 LSM_HOOK(int, 0, file_alloc_security, struct file *file)
 LSM_HOOK(void, LSM_RET_VOID, file_release, struct file *file)
 LSM_HOOK(void, LSM_RET_VOID, file_free_security, struct file *file)
+LSM_HOOK(int, 0, backing_file_alloc, struct file *backing_file,
+	 const struct file *user_file)
+LSM_HOOK(void, LSM_RET_VOID, backing_file_free, struct file *backing_file)
 LSM_HOOK(int, 0, file_ioctl, struct file *file, unsigned int cmd,
 	 unsigned long arg)
 LSM_HOOK(int, 0, file_ioctl_compat, struct file *file, unsigned int cmd,
@@ -198,6 +201,8 @@ LSM_HOOK(int, 0, file_ioctl_compat, struct file *file, unsigned int cmd,
 LSM_HOOK(int, 0, mmap_addr, unsigned long addr)
 LSM_HOOK(int, 0, mmap_file, struct file *file, unsigned long reqprot,
 	 unsigned long prot, unsigned long flags)
+LSM_HOOK(int, 0, mmap_backing_file, struct vm_area_struct *vma,
+	 struct file *backing_file, struct file *user_file)
 LSM_HOOK(int, 0, file_mprotect, struct vm_area_struct *vma,
 	 unsigned long reqprot, unsigned long prot)
 LSM_HOOK(int, 0, file_lock, struct file *file, unsigned int cmd)
diff --git linux-libre-7.0-gnu/include/linux/lsm_hooks.h linux-libre-7.0.9-gnu/include/linux/lsm_hooks.h
index d48bf0ad26f4..b4f8cad53ddb 100644
--- linux-libre-7.0-gnu/include/linux/lsm_hooks.h
+++ linux-libre-7.0.9-gnu/include/linux/lsm_hooks.h
@@ -104,6 +104,7 @@ struct security_hook_list {
 struct lsm_blob_sizes {
 	unsigned int lbs_cred;
 	unsigned int lbs_file;
+	unsigned int lbs_backing_file;
 	unsigned int lbs_ib;
 	unsigned int lbs_inode;
 	unsigned int lbs_sock;
diff --git linux-libre-7.0-gnu/include/linux/mm.h linux-libre-7.0.9-gnu/include/linux/mm.h
index abb4963c1f06..2d6d268a2798 100644
--- linux-libre-7.0-gnu/include/linux/mm.h
+++ linux-libre-7.0.9-gnu/include/linux/mm.h
@@ -4078,10 +4078,9 @@ static inline void mmap_action_ioremap_full(struct vm_area_desc *desc,
 	mmap_action_ioremap(desc, desc->start, start_pfn, vma_desc_size(desc));
 }
 
-void mmap_action_prepare(struct mmap_action *action,
-			 struct vm_area_desc *desc);
-int mmap_action_complete(struct mmap_action *action,
-			 struct vm_area_struct *vma);
+int mmap_action_prepare(struct vm_area_desc *desc);
+int mmap_action_complete(struct vm_area_struct *vma,
+			 struct mmap_action *action, bool is_compat);
 
 /* Look up the first VMA which exactly match the interval vm_start ... vm_end */
 static inline struct vm_area_struct *find_exact_vma(struct mm_struct *mm,
diff --git linux-libre-7.0-gnu/include/linux/mmc/card.h linux-libre-7.0.9-gnu/include/linux/mmc/card.h
index e9e964c20e53..9dc4750296af 100644
--- linux-libre-7.0-gnu/include/linux/mmc/card.h
+++ linux-libre-7.0.9-gnu/include/linux/mmc/card.h
@@ -329,6 +329,8 @@ struct mmc_card {
 #define MMC_QUIRK_BROKEN_CACHE_FLUSH	(1<<16)	/* Don't flush cache until the write has occurred */
 #define MMC_QUIRK_BROKEN_SD_POWEROFF_NOTIFY	(1<<17) /* Disable broken SD poweroff notify support */
 #define MMC_QUIRK_NO_UHS_DDR50_TUNING	(1<<18) /* Disable DDR50 tuning */
+#define MMC_QUIRK_BROKEN_MDT    (1<<19) /* Wrong manufacturing year */
+#define MMC_QUIRK_FIXED_SECURE_ERASE_TRIM_TIME	(1<<20) /* Secure erase/trim time is fixed regardless of size */
 
 	bool			written_flag;	/* Indicates eMMC has been written since power on */
 	bool			reenable_cmdq;	/* Re-enable Command Queue */
diff --git linux-libre-7.0-gnu/include/linux/pgalloc_tag.h linux-libre-7.0.9-gnu/include/linux/pgalloc_tag.h
index 38a82d65e58e..951d33362268 100644
--- linux-libre-7.0-gnu/include/linux/pgalloc_tag.h
+++ linux-libre-7.0.9-gnu/include/linux/pgalloc_tag.h
@@ -181,7 +181,7 @@ static inline struct alloc_tag *__pgalloc_tag_get(struct page *page)
 
 	if (get_page_tag_ref(page, &ref, &handle)) {
 		alloc_tag_sub_check(&ref);
-		if (ref.ct)
+		if (ref.ct && !is_codetag_empty(&ref))
 			tag = ct_to_alloc_tag(ref.ct);
 		put_page_tag_ref(handle);
 	}
diff --git linux-libre-7.0-gnu/include/linux/printk.h linux-libre-7.0.9-gnu/include/linux/printk.h
index 63d516c873b4..54e3c621fec3 100644
--- linux-libre-7.0-gnu/include/linux/printk.h
+++ linux-libre-7.0.9-gnu/include/linux/printk.h
@@ -801,6 +801,19 @@ static inline void print_hex_dump_debug(const char *prefix_str, int prefix_type,
 }
 #endif
 
+#if defined(DEBUG)
+#define print_hex_dump_devel(prefix_str, prefix_type, rowsize,		\
+			     groupsize, buf, len, ascii)		\
+	print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, rowsize,	\
+		       groupsize, buf, len, ascii)
+#else
+static inline void print_hex_dump_devel(const char *prefix_str, int prefix_type,
+					int rowsize, int groupsize,
+					const void *buf, size_t len, bool ascii)
+{
+}
+#endif
+
 /**
  * print_hex_dump_bytes - shorthand form of print_hex_dump() with default params
  * @prefix_str: string to prefix each line with;
diff --git linux-libre-7.0-gnu/include/linux/randomize_kstack.h linux-libre-7.0.9-gnu/include/linux/randomize_kstack.h
index 1d982dbdd0d0..5d3916ca747c 100644
--- linux-libre-7.0-gnu/include/linux/randomize_kstack.h
+++ linux-libre-7.0.9-gnu/include/linux/randomize_kstack.h
@@ -9,7 +9,6 @@
 
 DECLARE_STATIC_KEY_MAYBE(CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT,
 			 randomize_kstack_offset);
-DECLARE_PER_CPU(u32, kstack_offset);
 
 /*
  * Do not use this anywhere else in the kernel. This is used here because
@@ -50,15 +49,14 @@ DECLARE_PER_CPU(u32, kstack_offset);
  * add_random_kstack_offset - Increase stack utilization by previously
  *			      chosen random offset
  *
- * This should be used in the syscall entry path when interrupts and
- * preempt are disabled, and after user registers have been stored to
- * the stack. For testing the resulting entropy, please see:
- * tools/testing/selftests/lkdtm/stack-entropy.sh
+ * This should be used in the syscall entry path after user registers have been
+ * stored to the stack. Preemption may be enabled. For testing the resulting
+ * entropy, please see: tools/testing/selftests/lkdtm/stack-entropy.sh
  */
 #define add_random_kstack_offset() do {					\
 	if (static_branch_maybe(CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT,	\
 				&randomize_kstack_offset)) {		\
-		u32 offset = raw_cpu_read(kstack_offset);		\
+		u32 offset = current->kstack_offset;			\
 		u8 *ptr = __kstack_alloca(KSTACK_OFFSET_MAX(offset));	\
 		/* Keep allocation even after "ptr" loses scope. */	\
 		asm volatile("" :: "r"(ptr) : "memory");		\
@@ -69,9 +67,9 @@ DECLARE_PER_CPU(u32, kstack_offset);
  * choose_random_kstack_offset - Choose the random offset for the next
  *				 add_random_kstack_offset()
  *
- * This should only be used during syscall exit when interrupts and
- * preempt are disabled. This position in the syscall flow is done to
- * frustrate attacks from userspace attempting to learn the next offset:
+ * This should only be used during syscall exit. Preemption may be enabled. This
+ * position in the syscall flow is done to frustrate attacks from userspace
+ * attempting to learn the next offset:
  * - Maximize the timing uncertainty visible from userspace: if the
  *   offset is chosen at syscall entry, userspace has much more control
  *   over the timing between choosing offsets. "How long will we be in
@@ -85,14 +83,20 @@ DECLARE_PER_CPU(u32, kstack_offset);
 #define choose_random_kstack_offset(rand) do {				\
 	if (static_branch_maybe(CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT,	\
 				&randomize_kstack_offset)) {		\
-		u32 offset = raw_cpu_read(kstack_offset);		\
+		u32 offset = current->kstack_offset;			\
 		offset = ror32(offset, 5) ^ (rand);			\
-		raw_cpu_write(kstack_offset, offset);			\
+		current->kstack_offset = offset;			\
 	}								\
 } while (0)
+
+static inline void random_kstack_task_init(struct task_struct *tsk)
+{
+	tsk->kstack_offset = 0;
+}
 #else /* CONFIG_RANDOMIZE_KSTACK_OFFSET */
 #define add_random_kstack_offset()		do { } while (0)
 #define choose_random_kstack_offset(rand)	do { } while (0)
+#define random_kstack_task_init(tsk)		do { } while (0)
 #endif /* CONFIG_RANDOMIZE_KSTACK_OFFSET */
 
 #endif
diff --git linux-libre-7.0-gnu/include/linux/rseq.h linux-libre-7.0.9-gnu/include/linux/rseq.h
index b9d62fc2140d..f446909551df 100644
--- linux-libre-7.0-gnu/include/linux/rseq.h
+++ linux-libre-7.0.9-gnu/include/linux/rseq.h
@@ -119,6 +119,8 @@ static inline void rseq_virt_userspace_exit(void)
 
 static inline void rseq_reset(struct task_struct *t)
 {
+	/* Protect against preemption and membarrier IPI */
+	guard(irqsave)();
 	memset(&t->rseq, 0, sizeof(t->rseq));
 	t->rseq.ids.cpu_id = RSEQ_CPU_ID_UNINITIALIZED;
 }
diff --git linux-libre-7.0-gnu/include/linux/sched.h linux-libre-7.0.9-gnu/include/linux/sched.h
index 5a5d3dbc9cdf..d41e7a8f9c85 100644
--- linux-libre-7.0-gnu/include/linux/sched.h
+++ linux-libre-7.0.9-gnu/include/linux/sched.h
@@ -998,6 +998,9 @@ struct task_struct {
 	unsigned			sched_rt_mutex:1;
 #endif
 
+	/* Save user-dumpable when mm goes away */
+	unsigned			user_dumpable:1;
+
 	/* Bit to tell TOMOYO we're in execve(): */
 	unsigned			in_execve:1;
 	unsigned			in_iowait:1;
@@ -1592,6 +1595,10 @@ struct task_struct {
 	unsigned long			prev_lowest_stack;
 #endif
 
+#ifdef CONFIG_RANDOMIZE_KSTACK_OFFSET
+	u32				kstack_offset;
+#endif
+
 #ifdef CONFIG_X86_MCE
 	void __user			*mce_vaddr;
 	__u64				mce_kflags;
diff --git linux-libre-7.0-gnu/include/linux/security.h linux-libre-7.0.9-gnu/include/linux/security.h
index ee88dd2d2d1f..8d2d4856934e 100644
--- linux-libre-7.0-gnu/include/linux/security.h
+++ linux-libre-7.0.9-gnu/include/linux/security.h
@@ -472,11 +472,17 @@ int security_file_permission(struct file *file, int mask);
 int security_file_alloc(struct file *file);
 void security_file_release(struct file *file);
 void security_file_free(struct file *file);
+int security_backing_file_alloc(struct file *backing_file,
+				const struct file *user_file);
+void security_backing_file_free(struct file *backing_file);
 int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
 int security_file_ioctl_compat(struct file *file, unsigned int cmd,
 			       unsigned long arg);
 int security_mmap_file(struct file *file, unsigned long prot,
 			unsigned long flags);
+int security_mmap_backing_file(struct vm_area_struct *vma,
+			       struct file *backing_file,
+			       struct file *user_file);
 int security_mmap_addr(unsigned long addr);
 int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
 			   unsigned long prot);
@@ -1141,6 +1147,15 @@ static inline void security_file_release(struct file *file)
 static inline void security_file_free(struct file *file)
 { }
 
+static inline int security_backing_file_alloc(struct file *backing_file,
+					      const struct file *user_file)
+{
+	return 0;
+}
+
+static inline void security_backing_file_free(struct file *backing_file)
+{ }
+
 static inline int security_file_ioctl(struct file *file, unsigned int cmd,
 				      unsigned long arg)
 {
@@ -1160,6 +1175,13 @@ static inline int security_mmap_file(struct file *file, unsigned long prot,
 	return 0;
 }
 
+static inline int security_mmap_backing_file(struct vm_area_struct *vma,
+					     struct file *backing_file,
+					     struct file *user_file)
+{
+	return 0;
+}
+
 static inline int security_mmap_addr(unsigned long addr)
 {
 	return cap_mmap_addr(addr);
diff --git linux-libre-7.0-gnu/include/linux/tpm_eventlog.h linux-libre-7.0.9-gnu/include/linux/tpm_eventlog.h
index 891368e82558..aff8ea2fa98e 100644
--- linux-libre-7.0-gnu/include/linux/tpm_eventlog.h
+++ linux-libre-7.0.9-gnu/include/linux/tpm_eventlog.h
@@ -131,11 +131,16 @@ struct tcg_algorithm_info {
 };
 
 #ifndef TPM_MEMREMAP
-#define TPM_MEMREMAP(start, size) NULL
+static inline void *TPM_MEMREMAP(unsigned long start, size_t size)
+{
+	return NULL;
+}
 #endif
 
 #ifndef TPM_MEMUNMAP
-#define TPM_MEMUNMAP(start, size) do{} while(0)
+static inline void TPM_MEMUNMAP(void *mapping, size_t size)
+{
+}
 #endif
 
 /**
diff --git linux-libre-7.0-gnu/include/linux/uaccess.h linux-libre-7.0.9-gnu/include/linux/uaccess.h
index 4fe63169d5a2..56328601218c 100644
--- linux-libre-7.0-gnu/include/linux/uaccess.h
+++ linux-libre-7.0.9-gnu/include/linux/uaccess.h
@@ -331,16 +331,21 @@ static inline size_t probe_subpage_writeable(char __user *uaddr, size_t size)
 
 #endif /* CONFIG_ARCH_HAS_SUBPAGE_FAULTS */
 
-#ifndef ARCH_HAS_NOCACHE_UACCESS
+#ifndef ARCH_HAS_NONTEMPORAL_UACCESS
 
 static inline __must_check unsigned long
-__copy_from_user_inatomic_nocache(void *to, const void __user *from,
+copy_from_user_inatomic_nontemporal(void *to, const void __user *from,
 				  unsigned long n)
 {
+	if (can_do_masked_user_access())
+		from = mask_user_address(from);
+	else
+		if (!access_ok(from, n))
+			return n;
 	return __copy_from_user_inatomic(to, from, n);
 }
 
-#endif		/* ARCH_HAS_NOCACHE_UACCESS */
+#endif		/* ARCH_HAS_NONTEMPORAL_UACCESS */
 
 extern __must_check int check_zeroed_user(const void __user *from, size_t size);
 
diff --git linux-libre-7.0-gnu/include/linux/usb.h linux-libre-7.0.9-gnu/include/linux/usb.h
index 4aab20015851..60bd4a8e919a 100644
--- linux-libre-7.0-gnu/include/linux/usb.h
+++ linux-libre-7.0.9-gnu/include/linux/usb.h
@@ -55,7 +55,8 @@ struct ep_device;
  * @eusb2_isoc_ep_comp: eUSB2 isoc companion descriptor for this endpoint
  * @urb_list: urbs queued to this endpoint; maintained by usbcore
  * @hcpriv: for use by HCD; typically holds hardware dma queue head (QH)
- *	with one or more transfer descriptors (TDs) per urb
+ *	with one or more transfer descriptors (TDs) per urb; must be preserved
+ *	by core while BW is allocated for the endpoint
  * @ep_dev: ep_device for sysfs info
  * @extra: descriptors following this endpoint in the configuration
  * @extralen: how many bytes of "extra" are valid
diff --git linux-libre-7.0-gnu/include/net/mana/mana.h linux-libre-7.0.9-gnu/include/net/mana/mana.h
index a078af283bdd..743bfa8ad8e3 100644
--- linux-libre-7.0-gnu/include/net/mana/mana.h
+++ linux-libre-7.0.9-gnu/include/net/mana/mana.h
@@ -568,6 +568,7 @@ struct mana_port_context {
 netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev);
 int mana_config_rss(struct mana_port_context *ac, enum TRI_STATE rx,
 		    bool update_hash, bool update_tab);
+int mana_disable_vport_rx(struct mana_port_context *apc);
 
 int mana_alloc_queues(struct net_device *ndev);
 int mana_attach(struct net_device *ndev);
diff --git linux-libre-7.0-gnu/include/net/mctp.h linux-libre-7.0.9-gnu/include/net/mctp.h
index c3207ce98f07..4c0e4655b6c7 100644
--- linux-libre-7.0-gnu/include/net/mctp.h
+++ linux-libre-7.0.9-gnu/include/net/mctp.h
@@ -26,6 +26,9 @@ struct mctp_hdr {
 #define MCTP_VER_MIN	1
 #define MCTP_VER_MAX	1
 
+/* Definitions for ver field */
+#define MCTP_HDR_VER_MASK	GENMASK(3, 0)
+
 /* Definitions for flags_seq_tag field */
 #define MCTP_HDR_FLAG_SOM	BIT(7)
 #define MCTP_HDR_FLAG_EOM	BIT(6)
diff --git linux-libre-7.0-gnu/include/trace/events/rxrpc.h linux-libre-7.0.9-gnu/include/trace/events/rxrpc.h
index 578b8038b211..573f2df3a2c9 100644
--- linux-libre-7.0-gnu/include/trace/events/rxrpc.h
+++ linux-libre-7.0.9-gnu/include/trace/events/rxrpc.h
@@ -37,6 +37,7 @@
 	EM(rxkad_abort_1_short_encdata,		"rxkad1-short-encdata")	\
 	EM(rxkad_abort_1_short_header,		"rxkad1-short-hdr")	\
 	EM(rxkad_abort_2_short_check,		"rxkad2-short-check")	\
+	EM(rxkad_abort_2_crypto_unaligned,	"rxkad2-crypto-unaligned") \
 	EM(rxkad_abort_2_short_data,		"rxkad2-short-data")	\
 	EM(rxkad_abort_2_short_header,		"rxkad2-short-hdr")	\
 	EM(rxkad_abort_2_short_len,		"rxkad2-short-len")	\
@@ -161,8 +162,6 @@
 	E_(rxrpc_call_poke_timer_now,		"Timer-now")
 
 #define rxrpc_skb_traces \
-	EM(rxrpc_skb_eaten_by_unshare,		"ETN unshare  ") \
-	EM(rxrpc_skb_eaten_by_unshare_nomem,	"ETN unshar-nm") \
 	EM(rxrpc_skb_get_call_rx,		"GET call-rx  ") \
 	EM(rxrpc_skb_get_conn_secured,		"GET conn-secd") \
 	EM(rxrpc_skb_get_conn_work,		"GET conn-work") \
@@ -189,6 +188,7 @@
 	EM(rxrpc_skb_put_purge,			"PUT purge    ") \
 	EM(rxrpc_skb_put_purge_oob,		"PUT purge-oob") \
 	EM(rxrpc_skb_put_response,		"PUT response ") \
+	EM(rxrpc_skb_put_response_copy,		"PUT resp-cpy ") \
 	EM(rxrpc_skb_put_rotate,		"PUT rotate   ") \
 	EM(rxrpc_skb_put_unknown,		"PUT unknown  ") \
 	EM(rxrpc_skb_see_conn_work,		"SEE conn-work") \
@@ -197,6 +197,7 @@
 	EM(rxrpc_skb_see_recvmsg_oob,		"SEE recvm-oob") \
 	EM(rxrpc_skb_see_reject,		"SEE reject   ") \
 	EM(rxrpc_skb_see_rotate,		"SEE rotate   ") \
+	EM(rxrpc_skb_see_unshare_nomem,		"SEE unshar-nm") \
 	E_(rxrpc_skb_see_version,		"SEE version  ")
 
 #define rxrpc_local_traces \
@@ -284,7 +285,6 @@
 	EM(rxrpc_conn_put_unidle,		"PUT unidle  ") \
 	EM(rxrpc_conn_put_work,			"PUT work    ") \
 	EM(rxrpc_conn_queue_challenge,		"QUE chall   ") \
-	EM(rxrpc_conn_queue_retry_work,		"QUE retry-wk") \
 	EM(rxrpc_conn_queue_rx_work,		"QUE rx-work ") \
 	EM(rxrpc_conn_see_new_service_conn,	"SEE new-svc ") \
 	EM(rxrpc_conn_see_reap_service,		"SEE reap-svc") \
diff --git linux-libre-7.0-gnu/include/uapi/linux/io_uring.h linux-libre-7.0.9-gnu/include/uapi/linux/io_uring.h
index 1ff16141c8a5..05c4344b378a 100644
--- linux-libre-7.0-gnu/include/uapi/linux/io_uring.h
+++ linux-libre-7.0.9-gnu/include/uapi/linux/io_uring.h
@@ -898,7 +898,8 @@ struct io_uring_buf_reg {
 	__u32	ring_entries;
 	__u16	bgid;
 	__u16	flags;
-	__u64	resv[3];
+	__u32	min_left;
+	__u32	resv[5];
 };
 
 /* argument for IORING_REGISTER_PBUF_STATUS */
diff --git linux-libre-7.0-gnu/include/uapi/linux/landlock.h linux-libre-7.0.9-gnu/include/uapi/linux/landlock.h
index f88fa1f68b77..d37603efc273 100644
--- linux-libre-7.0-gnu/include/uapi/linux/landlock.h
+++ linux-libre-7.0.9-gnu/include/uapi/linux/landlock.h
@@ -116,7 +116,9 @@ struct landlock_ruleset_attr {
  *     ``LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF``, this flag only affects
  *     future nested domains, not the one being created. It can also be used
  *     with a @ruleset_fd value of -1 to mute subdomain logs without creating a
- *     domain.
+ *     domain.  When combined with %LANDLOCK_RESTRICT_SELF_TSYNC and a
+ *     @ruleset_fd value of -1, this configuration is propagated to all threads
+ *     of the current process.
  *
  * The following flag supports policy enforcement in multithreaded processes:
  *
diff --git linux-libre-7.0-gnu/include/uapi/linux/mshv.h linux-libre-7.0.9-gnu/include/uapi/linux/mshv.h
index e0645a34b55b..32ff92b6342b 100644
--- linux-libre-7.0-gnu/include/uapi/linux/mshv.h
+++ linux-libre-7.0.9-gnu/include/uapi/linux/mshv.h
@@ -357,7 +357,7 @@ struct mshv_vtl_sint_post_msg {
 
 struct mshv_vtl_ram_disposition {
 	__u64 start_pfn;
-	__u64 last_pfn;
+	__u64 last_pfn; /* last_pfn is excluded from the range [start_pfn, last_pfn) */
 };
 
 struct mshv_vtl_set_poll_file {
diff --git linux-libre-7.0-gnu/include/uapi/linux/rseq.h linux-libre-7.0.9-gnu/include/uapi/linux/rseq.h
index f69344fe6c08..ca6fe1f9d05e 100644
--- linux-libre-7.0-gnu/include/uapi/linux/rseq.h
+++ linux-libre-7.0.9-gnu/include/uapi/linux/rseq.h
@@ -28,7 +28,7 @@ enum rseq_cs_flags_bit {
 	RSEQ_CS_FLAG_NO_RESTART_ON_PREEMPT_BIT	= 0,
 	RSEQ_CS_FLAG_NO_RESTART_ON_SIGNAL_BIT	= 1,
 	RSEQ_CS_FLAG_NO_RESTART_ON_MIGRATE_BIT	= 2,
-	/* (3) Intentional gap to put new bits into a separate byte */
+	/* (3) Intentional gap to keep new bits separate */
 
 	/* User read only feature flags */
 	RSEQ_CS_FLAG_SLICE_EXT_AVAILABLE_BIT	= 4,
@@ -161,6 +161,9 @@ struct rseq {
 	 *	- RSEQ_CS_FLAG_NO_RESTART_ON_PREEMPT
 	 *	- RSEQ_CS_FLAG_NO_RESTART_ON_SIGNAL
 	 *	- RSEQ_CS_FLAG_NO_RESTART_ON_MIGRATE
+	 *
+	 * It is now used for feature status advertisement by the kernel.
+	 * See: enum rseq_cs_flags_bit for further information.
 	 */
 	__u32 flags;
 
diff --git linux-libre-7.0-gnu/include/video/udlfb.h linux-libre-7.0.9-gnu/include/video/udlfb.h
index 58fb5732831a..ab34790d57ec 100644
--- linux-libre-7.0-gnu/include/video/udlfb.h
+++ linux-libre-7.0.9-gnu/include/video/udlfb.h
@@ -56,6 +56,7 @@ struct dlfb_data {
 	spinlock_t damage_lock;
 	struct work_struct damage_work;
 	struct fb_ops ops;
+	atomic_t mmap_count;
 	/* blit-only rendering path metrics, exposed through sysfs */
 	atomic_t bytes_rendered; /* raw pixel-bytes driver asked to render */
 	atomic_t bytes_identical; /* saved effort with backbuffer comparison */
diff --git linux-libre-7.0-gnu/init/main.c linux-libre-7.0.9-gnu/init/main.c
index 1cb395dd94e4..0a1d8529212e 100644
--- linux-libre-7.0-gnu/init/main.c
+++ linux-libre-7.0.9-gnu/init/main.c
@@ -833,7 +833,6 @@ static inline void initcall_debug_enable(void)
 #ifdef CONFIG_RANDOMIZE_KSTACK_OFFSET
 DEFINE_STATIC_KEY_MAYBE_RO(CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT,
 			   randomize_kstack_offset);
-DEFINE_PER_CPU(u32, kstack_offset);
 
 static int __init early_randomize_kstack_offset(char *buf)
 {
diff --git linux-libre-7.0-gnu/io_uring/io_uring.c linux-libre-7.0.9-gnu/io_uring/io_uring.c
index 4d7bcbb97406..97260bca67e7 100644
--- linux-libre-7.0-gnu/io_uring/io_uring.c
+++ linux-libre-7.0.9-gnu/io_uring/io_uring.c
@@ -2308,6 +2308,10 @@ static __cold void io_ring_exit_work(struct work_struct *work)
 	struct io_tctx_node *node;
 	int ret;
 
+	mutex_lock(&ctx->uring_lock);
+	io_terminate_zcrx(ctx);
+	mutex_unlock(&ctx->uring_lock);
+
 	/*
 	 * If we're doing polled IO and end up having requests being
 	 * submitted async (out-of-line), then completions can come in while
diff --git linux-libre-7.0-gnu/io_uring/kbuf.c linux-libre-7.0.9-gnu/io_uring/kbuf.c
index 5257b3aad395..15be9d6eb412 100644
--- linux-libre-7.0-gnu/io_uring/kbuf.c
+++ linux-libre-7.0.9-gnu/io_uring/kbuf.c
@@ -47,7 +47,7 @@ static bool io_kbuf_inc_commit(struct io_buffer_list *bl, int len)
 		this_len = min_t(u32, len, buf_len);
 		buf_len -= this_len;
 		/* Stop looping for invalid buffer length of 0 */
-		if (buf_len || !this_len) {
+		if (buf_len > bl->min_left_sub_one || !this_len) {
 			WRITE_ONCE(buf->addr, READ_ONCE(buf->addr) + this_len);
 			WRITE_ONCE(buf->len, buf_len);
 			return false;
@@ -637,6 +637,10 @@ int io_register_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg)
 	if (reg.ring_entries >= 65536)
 		return -EINVAL;
 
+	/* minimum left byte count is a property of incremental buffers */
+	if (!(reg.flags & IOU_PBUF_RING_INC) && reg.min_left)
+		return -EINVAL;
+
 	bl = io_buffer_get_list(ctx, reg.bgid);
 	if (bl) {
 		/* if mapped buffer ring OR classic exists, don't allow */
@@ -684,6 +688,8 @@ int io_register_pbuf_ring(struct io_ring_ctx *ctx, void __user *arg)
 	bl->mask = reg.ring_entries - 1;
 	bl->flags |= IOBL_BUF_RING;
 	bl->buf_ring = br;
+	if (reg.min_left)
+		bl->min_left_sub_one = reg.min_left - 1;
 	if (reg.flags & IOU_PBUF_RING_INC)
 		bl->flags |= IOBL_INC;
 	ret = io_buffer_add_list(ctx, bl, reg.bgid);
diff --git linux-libre-7.0-gnu/io_uring/kbuf.h linux-libre-7.0.9-gnu/io_uring/kbuf.h
index bf15e26520d3..1d9600d08e55 100644
--- linux-libre-7.0-gnu/io_uring/kbuf.h
+++ linux-libre-7.0.9-gnu/io_uring/kbuf.h
@@ -33,6 +33,13 @@ struct io_buffer_list {
 
 	__u16 flags;
 
+	/*
+	 * minimum required amount to be left to reuse an incrementally
+	 * consumed buffer. If less than this is left at consumption time,
+	 * buffer is done and head is incremented to the next buffer.
+	 */
+	__u32 min_left_sub_one;
+
 	struct io_mapped_region region;
 };
 
diff --git linux-libre-7.0-gnu/io_uring/poll.c linux-libre-7.0.9-gnu/io_uring/poll.c
index 2e9ee47d74bf..ae8da73fd7e3 100644
--- linux-libre-7.0-gnu/io_uring/poll.c
+++ linux-libre-7.0.9-gnu/io_uring/poll.c
@@ -93,7 +93,7 @@ static bool io_poll_get_ownership_slowpath(struct io_kiocb *req)
  */
 static inline bool io_poll_get_ownership(struct io_kiocb *req)
 {
-	if (unlikely(atomic_read(&req->poll_refs) >= IO_POLL_REF_BIAS))
+	if (unlikely((unsigned int)atomic_read(&req->poll_refs) >= IO_POLL_REF_BIAS))
 		return io_poll_get_ownership_slowpath(req);
 	return !(atomic_fetch_inc(&req->poll_refs) & IO_POLL_REF_MASK);
 }
@@ -415,8 +415,10 @@ static int io_poll_wake(struct wait_queue_entry *wait, unsigned mode, int sync,
 		 * disable multishot as there is a circular dependency between
 		 * CQ posting and triggering the event.
 		 */
-		if (mask & EPOLL_URING_WAKE)
+		if (mask & EPOLL_URING_WAKE) {
 			poll->events |= EPOLLONESHOT;
+			req->apoll_events |= EPOLLONESHOT;
+		}
 
 		/* optional, saves extra locking for removal in tw handler */
 		if (mask && poll->events & EPOLLONESHOT) {
diff --git linux-libre-7.0-gnu/io_uring/register.c linux-libre-7.0.9-gnu/io_uring/register.c
index 05362fe79804..b299f3d6c93e 100644
--- linux-libre-7.0-gnu/io_uring/register.c
+++ linux-libre-7.0.9-gnu/io_uring/register.c
@@ -599,10 +599,20 @@ static int io_register_resize_rings(struct io_ring_ctx *ctx, void __user *arg)
 	if (tail - old_head > p->sq_entries)
 		goto overflow;
 	for (i = old_head; i < tail; i++) {
-		unsigned src_head = i & (ctx->sq_entries - 1);
-		unsigned dst_head = i & (p->sq_entries - 1);
-
-		n.sq_sqes[dst_head] = o.sq_sqes[src_head];
+		unsigned index, dst_mask, src_mask;
+		size_t sq_size;
+
+		index = i;
+		sq_size = sizeof(struct io_uring_sqe);
+		src_mask = ctx->sq_entries - 1;
+		dst_mask = p->sq_entries - 1;
+		if (ctx->flags & IORING_SETUP_SQE128) {
+			index <<= 1;
+			sq_size <<= 1;
+			src_mask = (ctx->sq_entries << 1) - 1;
+			dst_mask = (p->sq_entries << 1) - 1;
+		}
+		memcpy(&n.sq_sqes[index & dst_mask], &o.sq_sqes[index & src_mask], sq_size);
 	}
 	WRITE_ONCE(n.rings->sq.head, old_head);
 	WRITE_ONCE(n.rings->sq.tail, tail);
@@ -619,10 +629,20 @@ overflow:
 		goto out;
 	}
 	for (i = old_head; i < tail; i++) {
-		unsigned src_head = i & (ctx->cq_entries - 1);
-		unsigned dst_head = i & (p->cq_entries - 1);
-
-		n.rings->cqes[dst_head] = o.rings->cqes[src_head];
+		unsigned index, dst_mask, src_mask;
+		size_t cq_size;
+
+		index = i;
+		cq_size = sizeof(struct io_uring_cqe);
+		src_mask = ctx->cq_entries - 1;
+		dst_mask = p->cq_entries - 1;
+		if (ctx->flags & IORING_SETUP_CQE32) {
+			index <<= 1;
+			cq_size <<= 1;
+			src_mask = (ctx->cq_entries << 1) - 1;
+			dst_mask = (p->cq_entries << 1) - 1;
+		}
+		memcpy(&n.rings->cqes[index & dst_mask], &o.rings->cqes[index & src_mask], cq_size);
 	}
 	WRITE_ONCE(n.rings->cq.head, old_head);
 	WRITE_ONCE(n.rings->cq.tail, tail);
diff --git linux-libre-7.0-gnu/io_uring/timeout.c linux-libre-7.0.9-gnu/io_uring/timeout.c
index cb61d4862fc6..e3815e3465dd 100644
--- linux-libre-7.0-gnu/io_uring/timeout.c
+++ linux-libre-7.0.9-gnu/io_uring/timeout.c
@@ -449,6 +449,8 @@ int io_timeout_remove_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 
 	if (unlikely(req->flags & (REQ_F_FIXED_FILE | REQ_F_BUFFER_SELECT)))
 		return -EINVAL;
+	if (sqe->addr3 || sqe->__pad2[0])
+		return -EINVAL;
 	if (sqe->buf_index || sqe->len || sqe->splice_fd_in)
 		return -EINVAL;
 
@@ -521,6 +523,8 @@ static int __io_timeout_prep(struct io_kiocb *req,
 	unsigned flags;
 	u32 off = READ_ONCE(sqe->off);
 
+	if (sqe->addr3 || sqe->__pad2[0])
+		return -EINVAL;
 	if (sqe->buf_index || sqe->len != 1 || sqe->splice_fd_in)
 		return -EINVAL;
 	if (off && is_timeout_link)
diff --git linux-libre-7.0-gnu/io_uring/tw.c linux-libre-7.0.9-gnu/io_uring/tw.c
index 2f2b4ac4b126..578fc2ae1d0f 100644
--- linux-libre-7.0-gnu/io_uring/tw.c
+++ linux-libre-7.0.9-gnu/io_uring/tw.c
@@ -273,8 +273,18 @@ void io_req_task_work_add_remote(struct io_kiocb *req, unsigned flags)
 
 void __cold io_move_task_work_from_local(struct io_ring_ctx *ctx)
 {
-	struct llist_node *node = llist_del_all(&ctx->work_llist);
+	struct llist_node *node;
 
+	/*
+	 * Running the work items may utilize ->retry_llist as a means
+	 * for capping the number of task_work entries run at the same
+	 * time. But that list can potentially race with moving the work
+	 * from here, if the task is exiting. As any normal task_work
+	 * running holds ->uring_lock already, just guard this slow path
+	 * with ->uring_lock to avoid racing on ->retry_llist.
+	 */
+	guard(mutex)(&ctx->uring_lock);
+	node = llist_del_all(&ctx->work_llist);
 	__io_fallback_tw(node, false);
 	node = llist_del_all(&ctx->retry_llist);
 	__io_fallback_tw(node, false);
diff --git linux-libre-7.0-gnu/io_uring/zcrx.c linux-libre-7.0.9-gnu/io_uring/zcrx.c
index 62d693287457..4eb08c832f0b 100644
--- linux-libre-7.0-gnu/io_uring/zcrx.c
+++ linux-libre-7.0.9-gnu/io_uring/zcrx.c
@@ -565,13 +565,13 @@ static void io_zcrx_ifq_free(struct io_zcrx_ifq *ifq)
 
 	if (ifq->area)
 		io_zcrx_free_area(ifq, ifq->area);
-	free_uid(ifq->user);
 	if (ifq->mm_account)
 		mmdrop(ifq->mm_account);
 	if (ifq->dev)
 		put_device(ifq->dev);
 
 	io_free_rbuf_ring(ifq);
+	free_uid(ifq->user);
 	mutex_destroy(&ifq->pp_lock);
 	kfree(ifq);
 }
@@ -586,9 +586,10 @@ static void io_zcrx_return_niov_freelist(struct net_iov *niov)
 {
 	struct io_zcrx_area *area = io_zcrx_iov_to_area(niov);
 
-	spin_lock_bh(&area->freelist_lock);
+	guard(spinlock_bh)(&area->freelist_lock);
+	if (WARN_ON_ONCE(area->free_count >= area->nia.num_niovs))
+		return;
 	area->freelist[area->free_count++] = net_iov_idx(niov);
-	spin_unlock_bh(&area->freelist_lock);
 }
 
 static void io_zcrx_return_niov(struct net_iov *niov)
@@ -624,12 +625,17 @@ static void io_zcrx_scrub(struct io_zcrx_ifq *ifq)
 	}
 }
 
-static void zcrx_unregister(struct io_zcrx_ifq *ifq)
+static void zcrx_unregister_user(struct io_zcrx_ifq *ifq)
 {
 	if (refcount_dec_and_test(&ifq->user_refs)) {
 		io_close_queue(ifq);
 		io_zcrx_scrub(ifq);
 	}
+}
+
+static void zcrx_unregister(struct io_zcrx_ifq *ifq)
+{
+	zcrx_unregister_user(ifq);
 	io_put_zcrx_ifq(ifq);
 }
 
@@ -885,6 +891,36 @@ static struct net_iov *__io_zcrx_get_free_niov(struct io_zcrx_area *area)
 	return &area->nia.niovs[niov_idx];
 }
 
+static inline bool is_zcrx_entry_marked(struct io_ring_ctx *ctx, unsigned long id)
+{
+	return xa_get_mark(&ctx->zcrx_ctxs, id, XA_MARK_0);
+}
+
+static inline void set_zcrx_entry_mark(struct io_ring_ctx *ctx, unsigned long id)
+{
+	xa_set_mark(&ctx->zcrx_ctxs, id, XA_MARK_0);
+}
+
+void io_terminate_zcrx(struct io_ring_ctx *ctx)
+{
+	struct io_zcrx_ifq *ifq;
+	unsigned long id = 0;
+
+	lockdep_assert_held(&ctx->uring_lock);
+
+	while (1) {
+		scoped_guard(mutex, &ctx->mmap_lock)
+			ifq = xa_find(&ctx->zcrx_ctxs, &id, ULONG_MAX, XA_PRESENT);
+		if (!ifq)
+			break;
+		if (WARN_ON_ONCE(is_zcrx_entry_marked(ctx, id)))
+			break;
+		set_zcrx_entry_mark(ctx, id);
+		id++;
+		zcrx_unregister_user(ifq);
+	}
+}
+
 void io_unregister_zcrx_ifqs(struct io_ring_ctx *ctx)
 {
 	struct io_zcrx_ifq *ifq;
@@ -896,12 +932,17 @@ void io_unregister_zcrx_ifqs(struct io_ring_ctx *ctx)
 			unsigned long id = 0;
 
 			ifq = xa_find(&ctx->zcrx_ctxs, &id, ULONG_MAX, XA_PRESENT);
-			if (ifq)
+			if (ifq) {
+				if (WARN_ON_ONCE(!is_zcrx_entry_marked(ctx, id))) {
+					ifq = NULL;
+					break;
+				}
 				xa_erase(&ctx->zcrx_ctxs, id);
+			}
 		}
 		if (!ifq)
 			break;
-		zcrx_unregister(ifq);
+		io_put_zcrx_ifq(ifq);
 	}
 
 	xa_destroy(&ctx->zcrx_ctxs);
@@ -989,7 +1030,8 @@ static void io_zcrx_refill_slow(struct page_pool *pp, struct io_zcrx_ifq *ifq)
 {
 	struct io_zcrx_area *area = ifq->area;
 
-	spin_lock_bh(&area->freelist_lock);
+	guard(spinlock_bh)(&area->freelist_lock);
+
 	while (area->free_count && pp->alloc.count < PP_ALLOC_CACHE_REFILL) {
 		struct net_iov *niov = __io_zcrx_get_free_niov(area);
 		netmem_ref netmem = net_iov_to_netmem(niov);
@@ -998,7 +1040,6 @@ static void io_zcrx_refill_slow(struct page_pool *pp, struct io_zcrx_ifq *ifq)
 		io_zcrx_sync_for_device(pp, niov);
 		net_mp_netmem_place_in_cache(pp, netmem);
 	}
-	spin_unlock_bh(&area->freelist_lock);
 }
 
 static netmem_ref io_pp_zc_alloc_netmems(struct page_pool *pp, gfp_t gfp)
@@ -1224,10 +1265,10 @@ static struct net_iov *io_alloc_fallback_niov(struct io_zcrx_ifq *ifq)
 	if (area->mem.is_dmabuf)
 		return NULL;
 
-	spin_lock_bh(&area->freelist_lock);
-	if (area->free_count)
-		niov = __io_zcrx_get_free_niov(area);
-	spin_unlock_bh(&area->freelist_lock);
+	scoped_guard(spinlock_bh, &area->freelist_lock) {
+		if (area->free_count)
+			niov = __io_zcrx_get_free_niov(area);
+	}
 
 	if (niov)
 		page_pool_fragment_netmem(net_iov_to_netmem(niov), 1);
diff --git linux-libre-7.0-gnu/io_uring/zcrx.h linux-libre-7.0.9-gnu/io_uring/zcrx.h
index 32ab95b2cb81..1ef95adeb725 100644
--- linux-libre-7.0-gnu/io_uring/zcrx.h
+++ linux-libre-7.0.9-gnu/io_uring/zcrx.h
@@ -71,6 +71,7 @@ int io_zcrx_ctrl(struct io_ring_ctx *ctx, void __user *arg, unsigned nr_arg);
 int io_register_zcrx_ifq(struct io_ring_ctx *ctx,
 			 struct io_uring_zcrx_ifq_reg __user *arg);
 void io_unregister_zcrx_ifqs(struct io_ring_ctx *ctx);
+void io_terminate_zcrx(struct io_ring_ctx *ctx);
 int io_zcrx_recv(struct io_kiocb *req, struct io_zcrx_ifq *ifq,
 		 struct socket *sock, unsigned int flags,
 		 unsigned issue_flags, unsigned int *len);
@@ -85,6 +86,9 @@ static inline int io_register_zcrx_ifq(struct io_ring_ctx *ctx,
 static inline void io_unregister_zcrx_ifqs(struct io_ring_ctx *ctx)
 {
 }
+static inline void io_terminate_zcrx(struct io_ring_ctx *ctx)
+{
+}
 static inline int io_zcrx_recv(struct io_kiocb *req, struct io_zcrx_ifq *ifq,
 			       struct socket *sock, unsigned int flags,
 			       unsigned issue_flags, unsigned int *len)
diff --git linux-libre-7.0-gnu/kernel/bpf/arena.c linux-libre-7.0.9-gnu/kernel/bpf/arena.c
index f355cf1c1a16..9c68c9b0b24a 100644
--- linux-libre-7.0-gnu/kernel/bpf/arena.c
+++ linux-libre-7.0.9-gnu/kernel/bpf/arena.c
@@ -341,6 +341,16 @@ static void arena_vm_open(struct vm_area_struct *vma)
 	refcount_inc(&vml->mmap_count);
 }
 
+static int arena_vm_may_split(struct vm_area_struct *vma, unsigned long addr)
+{
+	return -EINVAL;
+}
+
+static int arena_vm_mremap(struct vm_area_struct *vma)
+{
+	return -EINVAL;
+}
+
 static void arena_vm_close(struct vm_area_struct *vma)
 {
 	struct bpf_map *map = vma->vm_file->private_data;
@@ -417,6 +427,8 @@ out_unlock_sigsegv:
 
 static const struct vm_operations_struct arena_vm_ops = {
 	.open		= arena_vm_open,
+	.may_split	= arena_vm_may_split,
+	.mremap		= arena_vm_mremap,
 	.close		= arena_vm_close,
 	.fault          = arena_vm_fault,
 };
@@ -486,10 +498,11 @@ static int arena_map_mmap(struct bpf_map *map, struct vm_area_struct *vma)
 	arena->user_vm_end = vma->vm_end;
 	/*
 	 * bpf_map_mmap() checks that it's being mmaped as VM_SHARED and
-	 * clears VM_MAYEXEC. Set VM_DONTEXPAND as well to avoid
-	 * potential change of user_vm_start.
+	 * clears VM_MAYEXEC. Set VM_DONTEXPAND to avoid potential change
+	 * of user_vm_start. Set VM_DONTCOPY to prevent arena VMA from
+	 * being copied into the child process on fork.
 	 */
-	vm_flags_set(vma, VM_DONTEXPAND);
+	vm_flags_set(vma, VM_DONTEXPAND | VM_DONTCOPY);
 	vma->vm_ops = &arena_vm_ops;
 	return 0;
 }
diff --git linux-libre-7.0-gnu/kernel/cgroup/cgroup.c linux-libre-7.0.9-gnu/kernel/cgroup/cgroup.c
index 4ca3cb993da2..6b2ee75c63eb 100644
--- linux-libre-7.0-gnu/kernel/cgroup/cgroup.c
+++ linux-libre-7.0.9-gnu/kernel/cgroup/cgroup.c
@@ -278,10 +278,12 @@ static void cgroup_finalize_control(struct cgroup *cgrp, int ret);
 static void css_task_iter_skip(struct css_task_iter *it,
 			       struct task_struct *task);
 static int cgroup_destroy_locked(struct cgroup *cgrp);
+static void cgroup_finish_destroy(struct cgroup *cgrp);
+static void kill_css_sync(struct cgroup_subsys_state *css);
+static void kill_css_finish(struct cgroup_subsys_state *css);
 static struct cgroup_subsys_state *css_create(struct cgroup *cgrp,
 					      struct cgroup_subsys *ss);
 static void css_release(struct percpu_ref *ref);
-static void kill_css(struct cgroup_subsys_state *css);
 static int cgroup_addrm_files(struct cgroup_subsys_state *css,
 			      struct cgroup *cgrp, struct cftype cfts[],
 			      bool is_add);
@@ -858,6 +860,16 @@ static void cgroup_update_populated(struct cgroup *cgrp, bool populated)
 		if (was_populated == cgroup_is_populated(cgrp))
 			break;
 
+		/*
+		 * Subtree just emptied below an offlined cgrp. Fire deferred
+		 * destroy. The transition is one-shot.
+		 */
+		if (was_populated && !css_is_online(&cgrp->self)) {
+			cgroup_get(cgrp);
+			WARN_ON_ONCE(!queue_work(cgroup_offline_wq,
+						 &cgrp->finish_destroy_work));
+		}
+
 		cgroup1_check_for_release(cgrp);
 		TRACE_CGROUP_PATH(notify_populated, cgrp,
 				  cgroup_is_populated(cgrp));
@@ -2100,6 +2112,16 @@ static int cgroup_reconfigure(struct fs_context *fc)
 	return 0;
 }
 
+static void cgroup_finish_destroy_work_fn(struct work_struct *work)
+{
+	struct cgroup *cgrp = container_of(work, struct cgroup, finish_destroy_work);
+
+	cgroup_lock();
+	cgroup_finish_destroy(cgrp);
+	cgroup_unlock();
+	cgroup_put(cgrp);
+}
+
 static void init_cgroup_housekeeping(struct cgroup *cgrp)
 {
 	struct cgroup_subsys *ss;
@@ -2126,7 +2148,7 @@ static void init_cgroup_housekeeping(struct cgroup *cgrp)
 #endif
 
 	init_waitqueue_head(&cgrp->offline_waitq);
-	init_waitqueue_head(&cgrp->dying_populated_waitq);
+	INIT_WORK(&cgrp->finish_destroy_work, cgroup_finish_destroy_work_fn);
 	INIT_WORK(&cgrp->release_agent_work, cgroup1_release_agent);
 }
 
@@ -3436,7 +3458,8 @@ static void cgroup_apply_control_disable(struct cgroup *cgrp)
 
 			if (css->parent &&
 			    !(cgroup_ss_mask(dsct) & (1 << ss->id))) {
-				kill_css(css);
+				kill_css_sync(css);
+				kill_css_finish(css);
 			} else if (!css_visible(css)) {
 				css_clear_dir(css);
 				if (ss->css_reset)
@@ -5558,7 +5581,7 @@ static struct cftype cgroup_psi_files[] = {
  * css destruction is four-stage process.
  *
  * 1. Destruction starts.  Killing of the percpu_ref is initiated.
- *    Implemented in kill_css().
+ *    Implemented in kill_css_finish().
  *
  * 2. When the percpu_ref is confirmed to be visible as killed on all CPUs
  *    and thus css_tryget_online() is guaranteed to fail, the css can be
@@ -5768,16 +5791,6 @@ static void offline_css(struct cgroup_subsys_state *css)
 	RCU_INIT_POINTER(css->cgroup->subsys[ss->id], NULL);
 
 	wake_up_all(&css->cgroup->offline_waitq);
-
-	css->cgroup->nr_dying_subsys[ss->id]++;
-	/*
-	 * Parent css and cgroup cannot be freed until after the freeing
-	 * of child css, see css_free_rwork_fn().
-	 */
-	while ((css = css->parent)) {
-		css->nr_descendants--;
-		css->cgroup->nr_dying_subsys[ss->id]++;
-	}
 }
 
 /**
@@ -6047,7 +6060,7 @@ out_unlock:
 /*
  * This is called when the refcnt of a css is confirmed to be killed.
  * css_tryget_online() is now guaranteed to fail.  Tell the subsystem to
- * initiate destruction and put the css ref from kill_css().
+ * initiate destruction and put the css ref from kill_css_finish().
  */
 static void css_killed_work_fn(struct work_struct *work)
 {
@@ -6079,16 +6092,15 @@ static void css_killed_ref_fn(struct percpu_ref *ref)
 }
 
 /**
- * kill_css - destroy a css
- * @css: css to destroy
+ * kill_css_sync - synchronous half of css teardown
+ * @css: css being killed
  *
- * This function initiates destruction of @css by removing cgroup interface
- * files and putting its base reference.  ->css_offline() will be invoked
- * asynchronously once css_tryget_online() is guaranteed to fail and when
- * the reference count reaches zero, @css will be released.
+ * See cgroup_destroy_locked().
  */
-static void kill_css(struct cgroup_subsys_state *css)
+static void kill_css_sync(struct cgroup_subsys_state *css)
 {
+	struct cgroup_subsys *ss = css->ss;
+
 	lockdep_assert_held(&cgroup_mutex);
 
 	if (css->flags & CSS_DYING)
@@ -6108,64 +6120,100 @@ static void kill_css(struct cgroup_subsys_state *css)
 	 */
 	css_clear_dir(css);
 
+	css->cgroup->nr_dying_subsys[ss->id]++;
 	/*
-	 * Killing would put the base ref, but we need to keep it alive
-	 * until after ->css_offline().
+	 * Parent css and cgroup cannot be freed until after the freeing
+	 * of child css, see css_free_rwork_fn().
+	 */
+	while ((css = css->parent)) {
+		css->nr_descendants--;
+		css->cgroup->nr_dying_subsys[ss->id]++;
+	}
+}
+
+/**
+ * kill_css_finish - deferred half of css teardown
+ * @css: css being killed
+ *
+ * See cgroup_destroy_locked().
+ */
+static void kill_css_finish(struct cgroup_subsys_state *css)
+{
+	lockdep_assert_held(&cgroup_mutex);
+
+	/*
+	 * Skip on re-entry: cgroup_apply_control_disable() may have killed @css
+	 * earlier. cgroup_destroy_locked() can still walk it because
+	 * offline_css() (which NULLs cgrp->subsys[ssid]) runs async.
+	 */
+	if (percpu_ref_is_dying(&css->refcnt))
+		return;
+
+	/*
+	 * Killing would put the base ref, but we need to keep it alive until
+	 * after ->css_offline().
 	 */
 	css_get(css);
 
 	/*
-	 * cgroup core guarantees that, by the time ->css_offline() is
-	 * invoked, no new css reference will be given out via
-	 * css_tryget_online().  We can't simply call percpu_ref_kill() and
-	 * proceed to offlining css's because percpu_ref_kill() doesn't
-	 * guarantee that the ref is seen as killed on all CPUs on return.
+	 * cgroup core guarantees that, by the time ->css_offline() is invoked,
+	 * no new css reference will be given out via css_tryget_online(). We
+	 * can't simply call percpu_ref_kill() and proceed to offlining css's
+	 * because percpu_ref_kill() doesn't guarantee that the ref is seen as
+	 * killed on all CPUs on return.
 	 *
-	 * Use percpu_ref_kill_and_confirm() to get notifications as each
-	 * css is confirmed to be seen as killed on all CPUs.
+	 * Use percpu_ref_kill_and_confirm() to get notifications as each css is
+	 * confirmed to be seen as killed on all CPUs.
 	 */
 	percpu_ref_kill_and_confirm(&css->refcnt, css_killed_ref_fn);
 }
 
 /**
- * cgroup_destroy_locked - the first stage of cgroup destruction
+ * cgroup_destroy_locked - destroy @cgrp (called on rmdir)
  * @cgrp: cgroup to be destroyed
  *
- * css's make use of percpu refcnts whose killing latency shouldn't be
- * exposed to userland and are RCU protected.  Also, cgroup core needs to
- * guarantee that css_tryget_online() won't succeed by the time
- * ->css_offline() is invoked.  To satisfy all the requirements,
- * destruction is implemented in the following two steps.
- *
- * s1. Verify @cgrp can be destroyed and mark it dying.  Remove all
- *     userland visible parts and start killing the percpu refcnts of
- *     css's.  Set up so that the next stage will be kicked off once all
- *     the percpu refcnts are confirmed to be killed.
- *
- * s2. Invoke ->css_offline(), mark the cgroup dead and proceed with the
- *     rest of destruction.  Once all cgroup references are gone, the
- *     cgroup is RCU-freed.
- *
- * This function implements s1.  After this step, @cgrp is gone as far as
- * the userland is concerned and a new cgroup with the same name may be
- * created.  As cgroup doesn't care about the names internally, this
- * doesn't cause any problem.
+ * Tear down @cgrp on behalf of rmdir. Constraints:
+ *
+ * - Userspace: rmdir must succeed when cgroup.procs and friends are empty.
+ *
+ * - Kernel: subsystem ->css_offline() must not run while any task in @cgrp's
+ *   subtree is still doing kernel work. A task hidden from cgroup.procs (past
+ *   exit_signals() with signal->live cleared) can still schedule, allocate, and
+ *   consume resources until its final context switch. Dying descendants in the
+ *   subtree can host such tasks too.
+ *
+ * - Kernel: css_tryget_online() must fail by the time ->css_offline() runs.
+ *
+ * The destruction runs in three parts:
+ *
+ * - This function: synchronous user-visible state teardown plus kill_css_sync()
+ *   on each subsystem css.
+ *
+ * - cgroup_finish_destroy(): kicks the percpu_ref kill via kill_css_finish() on
+ *   each subsystem css. Fires once @cgrp's subtree is fully drained, either
+ *   inline here or from cgroup_update_populated().
+ *
+ * - The percpu_ref kill chain: css_killed_ref_fn -> css_killed_work_fn ->
+ *   ->css_offline() -> release/free.
+ *
+ * Return 0 on success, -EBUSY if a userspace-visible task or an online child
+ * remains.
  */
 static int cgroup_destroy_locked(struct cgroup *cgrp)
-	__releases(&cgroup_mutex) __acquires(&cgroup_mutex)
 {
 	struct cgroup *tcgrp, *parent = cgroup_parent(cgrp);
 	struct cgroup_subsys_state *css;
 	struct cgrp_cset_link *link;
+	struct css_task_iter it;
+	struct task_struct *task;
 	int ssid, ret;
 
 	lockdep_assert_held(&cgroup_mutex);
 
-	/*
-	 * Only migration can raise populated from zero and we're already
-	 * holding cgroup_mutex.
-	 */
-	if (cgroup_is_populated(cgrp))
+	css_task_iter_start(&cgrp->self, 0, &it);
+	task = css_task_iter_next(&it);
+	css_task_iter_end(&it);
+	if (task)
 		return -EBUSY;
 
 	/*
@@ -6189,9 +6237,8 @@ static int cgroup_destroy_locked(struct cgroup *cgrp)
 		link->cset->dead = true;
 	spin_unlock_irq(&css_set_lock);
 
-	/* initiate massacre of all css's */
 	for_each_css(css, ssid, cgrp)
-		kill_css(css);
+		kill_css_sync(css);
 
 	/* clear and remove @cgrp dir, @cgrp has an extra ref on its kn */
 	css_clear_dir(&cgrp->self);
@@ -6222,79 +6269,27 @@ static int cgroup_destroy_locked(struct cgroup *cgrp)
 	/* put the base reference */
 	percpu_ref_kill(&cgrp->self.refcnt);
 
+	if (!cgroup_is_populated(cgrp))
+		cgroup_finish_destroy(cgrp);
+
 	return 0;
 };
 
 /**
- * cgroup_drain_dying - wait for dying tasks to leave before rmdir
- * @cgrp: the cgroup being removed
- *
- * cgroup.procs and cgroup.threads use css_task_iter which filters out
- * PF_EXITING tasks so that userspace doesn't see tasks that have already been
- * reaped via waitpid(). However, cgroup_has_tasks() - which tests whether the
- * cgroup has non-empty css_sets - is only updated when dying tasks pass through
- * cgroup_task_dead() in finish_task_switch(). This creates a window where
- * cgroup.procs reads empty but cgroup_has_tasks() is still true, making rmdir
- * fail with -EBUSY from cgroup_destroy_locked() even though userspace sees no
- * tasks.
- *
- * This function aligns cgroup_has_tasks() with what userspace can observe. If
- * cgroup_has_tasks() but the task iterator sees nothing (all remaining tasks are
- * PF_EXITING), we wait for cgroup_task_dead() to finish processing them. As the
- * window between PF_EXITING and cgroup_task_dead() is short, the wait is brief.
- *
- * This function only concerns itself with this cgroup's own dying tasks.
- * Whether the cgroup has children is cgroup_destroy_locked()'s problem.
- *
- * Each cgroup_task_dead() kicks the waitqueue via cset->cgrp_links, and we
- * retry the full check from scratch.
+ * cgroup_finish_destroy - deferred half of @cgrp destruction
+ * @cgrp: cgroup whose subtree just became empty
  *
- * Must be called with cgroup_mutex held.
+ * See cgroup_destroy_locked() for the rationale.
  */
-static int cgroup_drain_dying(struct cgroup *cgrp)
-	__releases(&cgroup_mutex) __acquires(&cgroup_mutex)
+static void cgroup_finish_destroy(struct cgroup *cgrp)
 {
-	struct css_task_iter it;
-	struct task_struct *task;
-	DEFINE_WAIT(wait);
+	struct cgroup_subsys_state *css;
+	int ssid;
 
 	lockdep_assert_held(&cgroup_mutex);
-retry:
-	if (!cgroup_has_tasks(cgrp))
-		return 0;
 
-	/* Same iterator as cgroup.threads - if any task is visible, it's busy */
-	css_task_iter_start(&cgrp->self, 0, &it);
-	task = css_task_iter_next(&it);
-	css_task_iter_end(&it);
-
-	if (task)
-		return -EBUSY;
-
-	/*
-	 * All remaining tasks are PF_EXITING and will pass through
-	 * cgroup_task_dead() shortly. Wait for a kick and retry.
-	 *
-	 * cgroup_has_tasks() can't transition from false to true while we're
-	 * holding cgroup_mutex, but the true to false transition happens
-	 * under css_set_lock (via cgroup_task_dead()). We must retest and
-	 * prepare_to_wait() under css_set_lock. Otherwise, the transition
-	 * can happen between our first test and prepare_to_wait(), and we
-	 * sleep with no one to wake us.
-	 */
-	spin_lock_irq(&css_set_lock);
-	if (!cgroup_has_tasks(cgrp)) {
-		spin_unlock_irq(&css_set_lock);
-		return 0;
-	}
-	prepare_to_wait(&cgrp->dying_populated_waitq, &wait,
-			TASK_UNINTERRUPTIBLE);
-	spin_unlock_irq(&css_set_lock);
-	mutex_unlock(&cgroup_mutex);
-	schedule();
-	finish_wait(&cgrp->dying_populated_waitq, &wait);
-	mutex_lock(&cgroup_mutex);
-	goto retry;
+	for_each_css(css, ssid, cgrp)
+		kill_css_finish(css);
 }
 
 int cgroup_rmdir(struct kernfs_node *kn)
@@ -6306,12 +6301,9 @@ int cgroup_rmdir(struct kernfs_node *kn)
 	if (!cgrp)
 		return 0;
 
-	ret = cgroup_drain_dying(cgrp);
-	if (!ret) {
-		ret = cgroup_destroy_locked(cgrp);
-		if (!ret)
-			TRACE_CGROUP_PATH(rmdir, cgrp);
-	}
+	ret = cgroup_destroy_locked(cgrp);
+	if (!ret)
+		TRACE_CGROUP_PATH(rmdir, cgrp);
 
 	cgroup_kn_unlock(kn);
 	return ret;
@@ -7071,7 +7063,6 @@ void cgroup_task_exit(struct task_struct *tsk)
 
 static void do_cgroup_task_dead(struct task_struct *tsk)
 {
-	struct cgrp_cset_link *link;
 	struct css_set *cset;
 	unsigned long flags;
 
@@ -7085,11 +7076,6 @@ static void do_cgroup_task_dead(struct task_struct *tsk)
 	if (thread_group_leader(tsk) && atomic_read(&tsk->signal->live))
 		list_add_tail(&tsk->cg_list, &cset->dying_tasks);
 
-	/* kick cgroup_drain_dying() waiters, see cgroup_rmdir() */
-	list_for_each_entry(link, &cset->cgrp_links, cgrp_link)
-		if (waitqueue_active(&link->cgrp->dying_populated_waitq))
-			wake_up(&link->cgrp->dying_populated_waitq);
-
 	if (dl_task(tsk))
 		dec_dl_tasks_cs(tsk);
 
diff --git linux-libre-7.0-gnu/kernel/exit.c linux-libre-7.0.9-gnu/kernel/exit.c
index ede3117fa7d4..e2b636961254 100644
--- linux-libre-7.0-gnu/kernel/exit.c
+++ linux-libre-7.0.9-gnu/kernel/exit.c
@@ -571,6 +571,7 @@ static void exit_mm(void)
 	 */
 	smp_mb__after_spinlock();
 	local_irq_disable();
+	current->user_dumpable = (get_dumpable(mm) == SUID_DUMP_USER);
 	current->mm = NULL;
 	membarrier_update_current_mm(NULL);
 	enter_lazy_tlb(mm, current);
@@ -1074,6 +1075,7 @@ void __noreturn make_task_dead(int signr)
 		futex_exit_recursive(tsk);
 		tsk->exit_state = EXIT_DEAD;
 		refcount_inc(&tsk->rcu_users);
+		preempt_disable();
 		do_task_dead();
 	}
 
diff --git linux-libre-7.0-gnu/kernel/fork.c linux-libre-7.0.9-gnu/kernel/fork.c
index bc2bf58b93b6..2383c25b9fd4 100644
--- linux-libre-7.0-gnu/kernel/fork.c
+++ linux-libre-7.0.9-gnu/kernel/fork.c
@@ -95,6 +95,7 @@
 #include <linux/thread_info.h>
 #include <linux/kstack_erase.h>
 #include <linux/kasan.h>
+#include <linux/randomize_kstack.h>
 #include <linux/scs.h>
 #include <linux/io_uring.h>
 #include <linux/io_uring_types.h>
@@ -2233,6 +2234,7 @@ __latent_entropy struct task_struct *copy_process(
 	if (retval)
 		goto bad_fork_cleanup_io;
 
+	random_kstack_task_init(p);
 	stackleak_task_init(p);
 
 	if (pid != &init_struct_pid) {
diff --git linux-libre-7.0-gnu/kernel/liveupdate/kexec_handover.c linux-libre-7.0.9-gnu/kernel/liveupdate/kexec_handover.c
index cc68a3692905..479c42e08b74 100644
--- linux-libre-7.0-gnu/kernel/liveupdate/kexec_handover.c
+++ linux-libre-7.0.9-gnu/kernel/liveupdate/kexec_handover.c
@@ -757,13 +757,18 @@ int kho_add_subtree(const char *name, void *fdt)
 		goto out_pack;
 	}
 
-	err = fdt_setprop(root_fdt, off, KHO_FDT_SUB_TREE_PROP_NAME,
-			  &phys, sizeof(phys));
-	if (err < 0)
-		goto out_pack;
+	fdt_err = fdt_setprop(root_fdt, off, KHO_FDT_SUB_TREE_PROP_NAME,
+			      &phys, sizeof(phys));
+	if (fdt_err < 0)
+		goto out_del_node;
 
 	WARN_ON_ONCE(kho_debugfs_fdt_add(&kho_out.dbg, name, fdt, false));
 
+	err = 0;
+	goto out_pack;
+
+out_del_node:
+	fdt_del_node(root_fdt, off);
 out_pack:
 	fdt_pack(root_fdt);
 
diff --git linux-libre-7.0-gnu/kernel/locking/rtmutex.c linux-libre-7.0.9-gnu/kernel/locking/rtmutex.c
index c80902eacd79..e6c6dd086887 100644
--- linux-libre-7.0-gnu/kernel/locking/rtmutex.c
+++ linux-libre-7.0.9-gnu/kernel/locking/rtmutex.c
@@ -1535,20 +1535,23 @@ static bool rtmutex_spin_on_owner(struct rt_mutex_base *lock,
  *
  * Must be called with lock->wait_lock held and interrupts disabled. It must
  * have just failed to try_to_take_rt_mutex().
+ *
+ * When invoked from rt_mutex_start_proxy_lock() waiter::task != current !
  */
 static void __sched remove_waiter(struct rt_mutex_base *lock,
 				  struct rt_mutex_waiter *waiter)
 {
 	bool is_top_waiter = (waiter == rt_mutex_top_waiter(lock));
 	struct task_struct *owner = rt_mutex_owner(lock);
+	struct task_struct *waiter_task = waiter->task;
 	struct rt_mutex_base *next_lock;
 
 	lockdep_assert_held(&lock->wait_lock);
 
-	raw_spin_lock(&current->pi_lock);
-	rt_mutex_dequeue(lock, waiter);
-	current->pi_blocked_on = NULL;
-	raw_spin_unlock(&current->pi_lock);
+	scoped_guard(raw_spinlock, &waiter_task->pi_lock) {
+		rt_mutex_dequeue(lock, waiter);
+		waiter_task->pi_blocked_on = NULL;
+	}
 
 	/*
 	 * Only update priority if the waiter was the highest priority
@@ -1584,7 +1587,7 @@ static void __sched remove_waiter(struct rt_mutex_base *lock,
 	raw_spin_unlock_irq(&lock->wait_lock);
 
 	rt_mutex_adjust_prio_chain(owner, RT_MUTEX_MIN_CHAINWALK, lock,
-				   next_lock, NULL, current);
+				   next_lock, NULL, waiter_task);
 
 	raw_spin_lock_irq(&lock->wait_lock);
 }
diff --git linux-libre-7.0-gnu/kernel/ptrace.c linux-libre-7.0.9-gnu/kernel/ptrace.c
index 392ec2f75f01..0e3ab697cff5 100644
--- linux-libre-7.0-gnu/kernel/ptrace.c
+++ linux-libre-7.0.9-gnu/kernel/ptrace.c
@@ -272,11 +272,24 @@ static bool ptrace_has_cap(struct user_namespace *ns, unsigned int mode)
 	return ns_capable(ns, CAP_SYS_PTRACE);
 }
 
+static bool task_still_dumpable(struct task_struct *task, unsigned int mode)
+{
+	struct mm_struct *mm = task->mm;
+	if (mm) {
+		if (get_dumpable(mm) == SUID_DUMP_USER)
+			return true;
+		return ptrace_has_cap(mm->user_ns, mode);
+	}
+
+	if (task->user_dumpable)
+		return true;
+	return ptrace_has_cap(&init_user_ns, mode);
+}
+
 /* Returns 0 on success, -errno on denial. */
 static int __ptrace_may_access(struct task_struct *task, unsigned int mode)
 {
 	const struct cred *cred = current_cred(), *tcred;
-	struct mm_struct *mm;
 	kuid_t caller_uid;
 	kgid_t caller_gid;
 
@@ -337,11 +350,8 @@ ok:
 	 * Pairs with a write barrier in commit_creds().
 	 */
 	smp_rmb();
-	mm = task->mm;
-	if (mm &&
-	    ((get_dumpable(mm) != SUID_DUMP_USER) &&
-	     !ptrace_has_cap(mm->user_ns, mode)))
-	    return -EPERM;
+	if (!task_still_dumpable(task, mode))
+		return -EPERM;
 
 	return security_ptrace_access_check(task, mode);
 }
diff --git linux-libre-7.0-gnu/kernel/rseq.c linux-libre-7.0.9-gnu/kernel/rseq.c
index 38d3ef540760..586f58f652c6 100644
--- linux-libre-7.0-gnu/kernel/rseq.c
+++ linux-libre-7.0.9-gnu/kernel/rseq.c
@@ -236,11 +236,6 @@ static int __init rseq_debugfs_init(void)
 }
 __initcall(rseq_debugfs_init);
 
-static bool rseq_set_ids(struct task_struct *t, struct rseq_ids *ids, u32 node_id)
-{
-	return rseq_set_ids_get_csaddr(t, ids, node_id, NULL);
-}
-
 static bool rseq_handle_cs(struct task_struct *t, struct pt_regs *regs)
 {
 	struct rseq __user *urseq = t->rseq.usrptr;
@@ -384,19 +379,22 @@ void rseq_syscall(struct pt_regs *regs)
 
 static bool rseq_reset_ids(void)
 {
-	struct rseq_ids ids = {
-		.cpu_id		= RSEQ_CPU_ID_UNINITIALIZED,
-		.mm_cid		= 0,
-	};
+	struct rseq __user *rseq = current->rseq.usrptr;
 
 	/*
 	 * If this fails, terminate it because this leaves the kernel in
 	 * stupid state as exit to user space will try to fixup the ids
 	 * again.
 	 */
-	if (rseq_set_ids(current, &ids, 0))
-		return true;
+	scoped_user_rw_access(rseq, efault) {
+		unsafe_put_user(0, &rseq->cpu_id_start, efault);
+		unsafe_put_user(RSEQ_CPU_ID_UNINITIALIZED, &rseq->cpu_id, efault);
+		unsafe_put_user(0, &rseq->node_id, efault);
+		unsafe_put_user(0, &rseq->mm_cid, efault);
+	}
+	return true;
 
+efault:
 	force_sig(SIGSEGV);
 	return false;
 }
@@ -464,10 +462,11 @@ SYSCALL_DEFINE4(rseq, struct rseq __user *, rseq, u32, rseq_len, int, flags, u32
 		return -EFAULT;
 
 	if (IS_ENABLED(CONFIG_RSEQ_SLICE_EXTENSION)) {
-		rseqfl |= RSEQ_CS_FLAG_SLICE_EXT_AVAILABLE;
-		if (rseq_slice_extension_enabled() &&
-		    (flags & RSEQ_FLAG_SLICE_EXT_DEFAULT_ON))
-			rseqfl |= RSEQ_CS_FLAG_SLICE_EXT_ENABLED;
+		if (rseq_slice_extension_enabled()) {
+			rseqfl |= RSEQ_CS_FLAG_SLICE_EXT_AVAILABLE;
+			if (flags & RSEQ_FLAG_SLICE_EXT_DEFAULT_ON)
+				rseqfl |= RSEQ_CS_FLAG_SLICE_EXT_ENABLED;
+		}
 	}
 
 	scoped_user_write_access(rseq, efault) {
diff --git linux-libre-7.0-gnu/kernel/sched/core.c linux-libre-7.0.9-gnu/kernel/sched/core.c
index 496dff740dca..14e947bcb3e5 100644
--- linux-libre-7.0-gnu/kernel/sched/core.c
+++ linux-libre-7.0.9-gnu/kernel/sched/core.c
@@ -4738,7 +4738,7 @@ void sched_post_fork(struct task_struct *p)
 	scx_post_fork(p);
 }
 
-unsigned long to_ratio(u64 period, u64 runtime)
+u64 to_ratio(u64 period, u64 runtime)
 {
 	if (runtime == RUNTIME_INF)
 		return BW_UNIT;
diff --git linux-libre-7.0-gnu/kernel/sched/ext.c linux-libre-7.0.9-gnu/kernel/sched/ext.c
index 064eaa76be4b..9c7ff5179e4f 100644
--- linux-libre-7.0-gnu/kernel/sched/ext.c
+++ linux-libre-7.0.9-gnu/kernel/sched/ext.c
@@ -1093,11 +1093,13 @@ static void dispatch_enqueue(struct scx_sched *sch, struct scx_dispatch_q *dsq,
 			if (!(dsq->id & SCX_DSQ_FLAG_BUILTIN))
 				rcu_assign_pointer(dsq->first_task, p);
 		} else {
-			bool was_empty;
-
-			was_empty = list_empty(&dsq->list);
+			/*
+			 * dsq->list can contain parked BPF iterator cursors, so
+			 * list_empty() here isn't a reliable proxy for "no real
+			 * task in the DSQ". Test dsq->first_task directly.
+			 */
 			list_add_tail(&p->scx.dsq_list.node, &dsq->list);
-			if (was_empty && !(dsq->id & SCX_DSQ_FLAG_BUILTIN))
+			if (!dsq->first_task && !(dsq->id & SCX_DSQ_FLAG_BUILTIN))
 				rcu_assign_pointer(dsq->first_task, p);
 		}
 	}
@@ -3430,9 +3432,10 @@ void scx_cgroup_cancel_attach(struct cgroup_taskset *tset)
 
 void scx_group_set_weight(struct task_group *tg, unsigned long weight)
 {
-	struct scx_sched *sch = scx_root;
+	struct scx_sched *sch;
 
 	percpu_down_read(&scx_cgroup_ops_rwsem);
+	sch = scx_root;
 
 	if (scx_cgroup_enabled && SCX_HAS_OP(sch, cgroup_set_weight) &&
 	    tg->scx.weight != weight)
@@ -3446,9 +3449,10 @@ void scx_group_set_weight(struct task_group *tg, unsigned long weight)
 
 void scx_group_set_idle(struct task_group *tg, bool idle)
 {
-	struct scx_sched *sch = scx_root;
+	struct scx_sched *sch;
 
 	percpu_down_read(&scx_cgroup_ops_rwsem);
+	sch = scx_root;
 
 	if (scx_cgroup_enabled && SCX_HAS_OP(sch, cgroup_set_idle))
 		SCX_CALL_OP(sch, SCX_KF_UNLOCKED, cgroup_set_idle, NULL,
@@ -3463,9 +3467,10 @@ void scx_group_set_idle(struct task_group *tg, bool idle)
 void scx_group_set_bandwidth(struct task_group *tg,
 			     u64 period_us, u64 quota_us, u64 burst_us)
 {
-	struct scx_sched *sch = scx_root;
+	struct scx_sched *sch;
 
 	percpu_down_read(&scx_cgroup_ops_rwsem);
+	sch = scx_root;
 
 	if (scx_cgroup_enabled && SCX_HAS_OP(sch, cgroup_set_bandwidth) &&
 	    (tg->scx.bw_period_us != period_us ||
@@ -4005,6 +4010,15 @@ resume:
 		if (cpumask_empty(donee_mask))
 			break;
 
+		/*
+		 * If an earlier pass placed @p on @donor_dsq from a different
+		 * CPU and the donee hasn't consumed it yet, @p is still on the
+		 * previous CPU and task_rq(@p) != @rq. @p can't be moved
+		 * without its rq locked. Skip.
+		 */
+		if (task_rq(p) != rq)
+			continue;
+
 		donee = cpumask_any_and_distribute(donee_mask, p->cpus_ptr);
 		if (donee >= nr_cpu_ids)
 			continue;
@@ -5326,8 +5340,7 @@ static int scx_enable(struct sched_ext_ops *ops, struct bpf_link *link)
 	static DEFINE_MUTEX(helper_mutex);
 	struct scx_enable_cmd cmd;
 
-	if (!cpumask_equal(housekeeping_cpumask(HK_TYPE_DOMAIN),
-			   cpu_possible_mask)) {
+	if (housekeeping_enabled(HK_TYPE_DOMAIN_BOOT)) {
 		pr_err("sched_ext: Not compatible with \"isolcpus=\" domain isolation\n");
 		return -EINVAL;
 	}
diff --git linux-libre-7.0-gnu/kernel/sched/ext_idle.c linux-libre-7.0.9-gnu/kernel/sched/ext_idle.c
index 44c3a50c542c..ba8fcb1ab8b5 100644
--- linux-libre-7.0-gnu/kernel/sched/ext_idle.c
+++ linux-libre-7.0.9-gnu/kernel/sched/ext_idle.c
@@ -459,12 +459,6 @@ s32 scx_select_cpu_dfl(struct task_struct *p, s32 prev_cpu, u64 wake_flags,
 
 	preempt_disable();
 
-	/*
-	 * Check whether @prev_cpu is still within the allowed set. If not,
-	 * we can still try selecting a nearby CPU.
-	 */
-	is_prev_allowed = cpumask_test_cpu(prev_cpu, allowed);
-
 	/*
 	 * Determine the subset of CPUs usable by @p within @cpus_allowed.
 	 */
@@ -481,6 +475,12 @@ s32 scx_select_cpu_dfl(struct task_struct *p, s32 prev_cpu, u64 wake_flags,
 		}
 	}
 
+	/*
+	 * Check whether @prev_cpu is still within the allowed set. If not,
+	 * we can still try selecting a nearby CPU.
+	 */
+	is_prev_allowed = cpumask_test_cpu(prev_cpu, allowed);
+
 	/*
 	 * This is necessary to protect llc_cpus.
 	 */
diff --git linux-libre-7.0-gnu/kernel/sched/rt.c linux-libre-7.0.9-gnu/kernel/sched/rt.c
index f69e1f16d923..906f6c656c2e 100644
--- linux-libre-7.0-gnu/kernel/sched/rt.c
+++ linux-libre-7.0.9-gnu/kernel/sched/rt.c
@@ -2652,7 +2652,7 @@ static int tg_rt_schedulable(struct task_group *tg, void *data)
 {
 	struct rt_schedulable_data *d = data;
 	struct task_group *child;
-	unsigned long total, sum = 0;
+	u64 total, sum = 0;
 	u64 period, runtime;
 
 	period = ktime_to_ns(tg->rt_bandwidth.rt_period);
diff --git linux-libre-7.0-gnu/kernel/sched/sched.h linux-libre-7.0.9-gnu/kernel/sched/sched.h
index 1ef9ba480f51..0d068b2f3718 100644
--- linux-libre-7.0-gnu/kernel/sched/sched.h
+++ linux-libre-7.0.9-gnu/kernel/sched/sched.h
@@ -2899,7 +2899,7 @@ extern void init_cfs_throttle_work(struct task_struct *p);
 #define MAX_BW_BITS		(64 - BW_SHIFT)
 #define MAX_BW			((1ULL << MAX_BW_BITS) - 1)
 
-extern unsigned long to_ratio(u64 period, u64 runtime);
+extern u64 to_ratio(u64 period, u64 runtime);
 
 extern void init_entity_runnable_average(struct sched_entity *se);
 extern void post_init_entity_util_avg(struct task_struct *p);
diff --git linux-libre-7.0-gnu/kernel/taskstats.c linux-libre-7.0.9-gnu/kernel/taskstats.c
index 0cd680ccc7e5..73bd6a6a7893 100644
--- linux-libre-7.0-gnu/kernel/taskstats.c
+++ linux-libre-7.0.9-gnu/kernel/taskstats.c
@@ -649,6 +649,7 @@ void taskstats_exit(struct task_struct *tsk, int group_dead)
 		goto err;
 
 	memcpy(stats, tsk->signal->stats, sizeof(*stats));
+	stats->version = TASKSTATS_VERSION;
 
 send:
 	send_cpu_listeners(rep_skb, listeners);
diff --git linux-libre-7.0-gnu/kernel/time/clockevents.c linux-libre-7.0.9-gnu/kernel/time/clockevents.c
index 38570998a19b..69379b34bcc9 100644
--- linux-libre-7.0-gnu/kernel/time/clockevents.c
+++ linux-libre-7.0.9-gnu/kernel/time/clockevents.c
@@ -94,6 +94,9 @@ static int __clockevents_switch_state(struct clock_event_device *dev,
 	if (dev->features & CLOCK_EVT_FEAT_DUMMY)
 		return 0;
 
+	/* On state transitions clear the forced flag unconditionally */
+	dev->next_event_forced = 0;
+
 	/* Transition with new state-specific callbacks */
 	switch (state) {
 	case CLOCK_EVT_STATE_DETACHED:
@@ -332,8 +335,10 @@ int clockevents_program_event(struct clock_event_device *dev, ktime_t expires,
 	if (delta > (int64_t)dev->min_delta_ns) {
 		delta = min(delta, (int64_t) dev->max_delta_ns);
 		clc = ((unsigned long long) delta * dev->mult) >> dev->shift;
-		if (!dev->set_next_event((unsigned long) clc, dev))
+		if (!dev->set_next_event((unsigned long) clc, dev)) {
+			dev->next_event_forced = 0;
 			return 0;
+		}
 	}
 
 	if (dev->next_event_forced)
diff --git linux-libre-7.0-gnu/kernel/time/tick-broadcast.c linux-libre-7.0.9-gnu/kernel/time/tick-broadcast.c
index 7e57fa31ee26..115e0bf01276 100644
--- linux-libre-7.0-gnu/kernel/time/tick-broadcast.c
+++ linux-libre-7.0.9-gnu/kernel/time/tick-broadcast.c
@@ -108,6 +108,7 @@ static struct clock_event_device *tick_get_oneshot_wakeup_device(int cpu)
 
 static void tick_oneshot_wakeup_handler(struct clock_event_device *wd)
 {
+	wd->next_event_forced = 0;
 	/*
 	 * If we woke up early and the tick was reprogrammed in the
 	 * meantime then this may be spurious but harmless.
diff --git linux-libre-7.0-gnu/kernel/trace/fprobe.c linux-libre-7.0.9-gnu/kernel/trace/fprobe.c
index dcadf1d23b8a..0afaae4e1a59 100644
--- linux-libre-7.0-gnu/kernel/trace/fprobe.c
+++ linux-libre-7.0.9-gnu/kernel/trace/fprobe.c
@@ -4,6 +4,7 @@
  */
 #define pr_fmt(fmt) "fprobe: " fmt
 
+#include <linux/cleanup.h>
 #include <linux/err.h>
 #include <linux/fprobe.h>
 #include <linux/kallsyms.h>
@@ -78,36 +79,33 @@ static const struct rhashtable_params fprobe_rht_params = {
 };
 
 /* Node insertion and deletion requires the fprobe_mutex */
-static int insert_fprobe_node(struct fprobe_hlist_node *node)
+static int insert_fprobe_node(struct fprobe_hlist_node *node, struct fprobe *fp)
 {
+	int ret;
+
 	lockdep_assert_held(&fprobe_mutex);
 
-	return rhltable_insert(&fprobe_ip_table, &node->hlist, fprobe_rht_params);
+	ret = rhltable_insert(&fprobe_ip_table, &node->hlist, fprobe_rht_params);
+	/* Set the fprobe pointer if insertion was successful. */
+	if (!ret)
+		WRITE_ONCE(node->fp, fp);
+	return ret;
 }
 
-/* Return true if there are synonims */
-static bool delete_fprobe_node(struct fprobe_hlist_node *node)
+static void delete_fprobe_node(struct fprobe_hlist_node *node)
 {
 	lockdep_assert_held(&fprobe_mutex);
-	bool ret;
 
-	/* Avoid double deleting */
+	/* Avoid double deleting and non-inserted nodes */
 	if (READ_ONCE(node->fp) != NULL) {
 		WRITE_ONCE(node->fp, NULL);
 		rhltable_remove(&fprobe_ip_table, &node->hlist,
 				fprobe_rht_params);
 	}
-
-	rcu_read_lock();
-	ret = !!rhltable_lookup(&fprobe_ip_table, &node->addr,
-				fprobe_rht_params);
-	rcu_read_unlock();
-
-	return ret;
 }
 
 /* Check existence of the fprobe */
-static bool is_fprobe_still_exist(struct fprobe *fp)
+static bool fprobe_registered(struct fprobe *fp)
 {
 	struct hlist_head *head;
 	struct fprobe_hlist *fph;
@@ -120,7 +118,7 @@ static bool is_fprobe_still_exist(struct fprobe *fp)
 	}
 	return false;
 }
-NOKPROBE_SYMBOL(is_fprobe_still_exist);
+NOKPROBE_SYMBOL(fprobe_registered);
 
 static int add_fprobe_hash(struct fprobe *fp)
 {
@@ -132,9 +130,6 @@ static int add_fprobe_hash(struct fprobe *fp)
 	if (WARN_ON_ONCE(!fph))
 		return -EINVAL;
 
-	if (is_fprobe_still_exist(fp))
-		return -EEXIST;
-
 	head = &fprobe_table[hash_ptr(fp, FPROBE_HASH_BITS)];
 	hlist_add_head_rcu(&fp->hlist_array->hlist, head);
 	return 0;
@@ -149,7 +144,7 @@ static int del_fprobe_hash(struct fprobe *fp)
 	if (WARN_ON_ONCE(!fph))
 		return -EINVAL;
 
-	if (!is_fprobe_still_exist(fp))
+	if (!fprobe_registered(fp))
 		return -ENOENT;
 
 	fph->fp = NULL;
@@ -326,9 +321,10 @@ static void fprobe_ftrace_remove_ips(unsigned long *addrs, int num)
 	lockdep_assert_held(&fprobe_mutex);
 
 	fprobe_ftrace_active--;
-	if (!fprobe_ftrace_active)
+	if (!fprobe_ftrace_active) {
 		unregister_ftrace_function(&fprobe_ftrace_ops);
-	if (num)
+		ftrace_free_filter(&fprobe_ftrace_ops);
+	} else if (num)
 		ftrace_set_filter_ips(&fprobe_ftrace_ops, addrs, num, 1, 0);
 }
 
@@ -337,12 +333,37 @@ static bool fprobe_is_ftrace(struct fprobe *fp)
 	return !fp->exit_handler;
 }
 
+static bool fprobe_exists_on_hash(unsigned long ip, bool ftrace)
+{
+	struct rhlist_head *head, *pos;
+	struct fprobe_hlist_node *node;
+	struct fprobe *fp;
+
+	guard(rcu)();
+	head = rhltable_lookup(&fprobe_ip_table, &ip,
+				fprobe_rht_params);
+	if (!head)
+		return false;
+	/* We have to check the same type on the list. */
+	rhl_for_each_entry_rcu(node, pos, head, hlist) {
+		if (node->addr != ip)
+			break;
+		fp = READ_ONCE(node->fp);
+		if (likely(fp)) {
+			if ((!ftrace && fp->exit_handler) ||
+			    (ftrace && !fp->exit_handler))
+				return true;
+		}
+	}
+
+	return false;
+}
+
 #ifdef CONFIG_MODULES
-static void fprobe_set_ips(unsigned long *ips, unsigned int cnt, int remove,
-			   int reset)
+static void fprobe_remove_ips(unsigned long *ips, unsigned int cnt)
 {
-	ftrace_set_filter_ips(&fprobe_graph_ops.ops, ips, cnt, remove, reset);
-	ftrace_set_filter_ips(&fprobe_ftrace_ops, ips, cnt, remove, reset);
+	ftrace_set_filter_ips(&fprobe_graph_ops.ops, ips, cnt, 1, 0);
+	ftrace_set_filter_ips(&fprobe_ftrace_ops, ips, cnt, 1, 0);
 }
 #endif
 #else
@@ -360,11 +381,33 @@ static bool fprobe_is_ftrace(struct fprobe *fp)
 	return false;
 }
 
+static bool fprobe_exists_on_hash(unsigned long ip, bool ftrace __maybe_unused)
+{
+	struct rhlist_head *head, *pos;
+	struct fprobe_hlist_node *node;
+	struct fprobe *fp;
+
+	guard(rcu)();
+	head = rhltable_lookup(&fprobe_ip_table, &ip,
+				fprobe_rht_params);
+	if (!head)
+		return false;
+	/* We only need to check fp is there. */
+	rhl_for_each_entry_rcu(node, pos, head, hlist) {
+		if (node->addr != ip)
+			break;
+		fp = READ_ONCE(node->fp);
+		if (likely(fp))
+			return true;
+	}
+
+	return false;
+}
+
 #ifdef CONFIG_MODULES
-static void fprobe_set_ips(unsigned long *ips, unsigned int cnt, int remove,
-			   int reset)
+static void fprobe_remove_ips(unsigned long *ips, unsigned int cnt)
 {
-	ftrace_set_filter_ips(&fprobe_graph_ops.ops, ips, cnt, remove, reset);
+	ftrace_set_filter_ips(&fprobe_graph_ops.ops, ips, cnt, 1, 0);
 }
 #endif
 #endif /* !CONFIG_DYNAMIC_FTRACE_WITH_ARGS && !CONFIG_DYNAMIC_FTRACE_WITH_REGS */
@@ -482,7 +525,7 @@ static void fprobe_return(struct ftrace_graph_ret *trace,
 		if (!fp)
 			break;
 		curr += FPROBE_HEADER_SIZE_IN_LONG;
-		if (is_fprobe_still_exist(fp) && !fprobe_disabled(fp)) {
+		if (fprobe_registered(fp) && !fprobe_disabled(fp)) {
 			if (WARN_ON_ONCE(curr + size > size_words))
 				break;
 			fp->exit_handler(fp, trace->func, ret_ip, fregs,
@@ -529,16 +572,16 @@ static void fprobe_graph_remove_ips(unsigned long *addrs, int num)
 
 	fprobe_graph_active--;
 	/* Q: should we unregister it ? */
-	if (!fprobe_graph_active)
+	if (!fprobe_graph_active) {
 		unregister_ftrace_graph(&fprobe_graph_ops);
-
-	if (num)
+		ftrace_free_filter(&fprobe_graph_ops.ops);
+	} else if (num)
 		ftrace_set_filter_ips(&fprobe_graph_ops.ops, addrs, num, 1, 0);
 }
 
 #ifdef CONFIG_MODULES
 
-#define FPROBE_IPS_BATCH_INIT 8
+#define FPROBE_IPS_BATCH_INIT 128
 /* instruction pointer address list */
 struct fprobe_addr_list {
 	int index;
@@ -546,43 +589,29 @@ struct fprobe_addr_list {
 	unsigned long *addrs;
 };
 
-static int fprobe_addr_list_add(struct fprobe_addr_list *alist, unsigned long addr)
+static int fprobe_remove_node_in_module(struct module *mod, struct fprobe_hlist_node *node,
+					 struct fprobe_addr_list *alist)
 {
-	unsigned long *addrs;
+	lockdep_assert_in_rcu_read_lock();
 
-	/* Previously we failed to expand the list. */
-	if (alist->index == alist->size)
-		return -ENOSPC;
-
-	alist->addrs[alist->index++] = addr;
-	if (alist->index < alist->size)
+	if (!within_module(node->addr, mod))
 		return 0;
 
-	/* Expand the address list */
-	addrs = kcalloc(alist->size * 2, sizeof(*addrs), GFP_KERNEL);
-	if (!addrs)
-		return -ENOMEM;
-
-	memcpy(addrs, alist->addrs, alist->size * sizeof(*addrs));
-	alist->size *= 2;
-	kfree(alist->addrs);
-	alist->addrs = addrs;
-
-	return 0;
-}
-
-static void fprobe_remove_node_in_module(struct module *mod, struct fprobe_hlist_node *node,
-					 struct fprobe_addr_list *alist)
-{
-	if (!within_module(node->addr, mod))
-		return;
-	if (delete_fprobe_node(node))
-		return;
+	delete_fprobe_node(node);
+	/* If no address list is available, we can't track this address. */
+	if (!alist->addrs)
+		return 0;
 	/*
-	 * If failed to update alist, just continue to update hlist.
-	 * Therefore, at list user handler will not hit anymore.
+	 * Don't care the type here, because all fprobes on the same
+	 * address must be removed eventually.
 	 */
-	fprobe_addr_list_add(alist, node->addr);
+	if (!rhltable_lookup(&fprobe_ip_table, &node->addr, fprobe_rht_params)) {
+		alist->addrs[alist->index++] = node->addr;
+		if (alist->index == alist->size)
+			return -ENOSPC;
+	}
+
+	return 0;
 }
 
 /* Handle module unloading to manage fprobe_ip_table. */
@@ -593,29 +622,50 @@ static int fprobe_module_callback(struct notifier_block *nb,
 	struct fprobe_hlist_node *node;
 	struct rhashtable_iter iter;
 	struct module *mod = data;
+	bool retry;
 
 	if (val != MODULE_STATE_GOING)
 		return NOTIFY_DONE;
 
 	alist.addrs = kcalloc(alist.size, sizeof(*alist.addrs), GFP_KERNEL);
-	/* If failed to alloc memory, we can not remove ips from hash. */
-	if (!alist.addrs)
-		return NOTIFY_DONE;
+	/*
+	 * If failed to alloc memory, ftrace_ops will not be able to remove ips from
+	 * hash, but we can still remove nodes from fprobe_ip_table, so we can avoid
+	 * the potential wrong callback. So just print a warning here and try to
+	 * continue without address list.
+	 */
+	WARN_ONCE(!alist.addrs,
+		"Failed to allocate memory for fprobe_addr_list, ftrace_ops will not be updated");
 
 	mutex_lock(&fprobe_mutex);
+again:
+	retry = false;
+	alist.index = 0;
 	rhltable_walk_enter(&fprobe_ip_table, &iter);
 	do {
 		rhashtable_walk_start(&iter);
 
 		while ((node = rhashtable_walk_next(&iter)) && !IS_ERR(node))
-			fprobe_remove_node_in_module(mod, node, &alist);
+			if (fprobe_remove_node_in_module(mod, node, &alist) < 0) {
+				retry = true;
+				break;
+			}
 
 		rhashtable_walk_stop(&iter);
-	} while (node == ERR_PTR(-EAGAIN));
+	} while (node == ERR_PTR(-EAGAIN) && !retry);
 	rhashtable_walk_exit(&iter);
+	/* Remove any ips from hash table(s) */
+	if (alist.index > 0) {
+		fprobe_remove_ips(alist.addrs, alist.index);
+		/*
+		 * If we break rhashtable walk loop except for -EAGAIN, we need
+		 * to restart looping from start for safety. Anyway, this is
+		 * not a hotpath.
+		 */
+		if (retry)
+			goto again;
+	}
 
-	if (alist.index > 0)
-		fprobe_set_ips(alist.addrs, alist.index, 1, 0);
 	mutex_unlock(&fprobe_mutex);
 
 	kfree(alist.addrs);
@@ -759,7 +809,6 @@ static int fprobe_init(struct fprobe *fp, unsigned long *addrs, int num)
 	fp->hlist_array = hlist_array;
 	hlist_array->fp = fp;
 	for (i = 0; i < num; i++) {
-		hlist_array->array[i].fp = fp;
 		addr = ftrace_location(addrs[i]);
 		if (!addr) {
 			fprobe_fail_cleanup(fp);
@@ -823,6 +872,8 @@ int register_fprobe(struct fprobe *fp, const char *filter, const char *notfilter
 }
 EXPORT_SYMBOL_GPL(register_fprobe);
 
+static int unregister_fprobe_nolock(struct fprobe *fp);
+
 /**
  * register_fprobe_ips() - Register fprobe to ftrace by address.
  * @fp: A fprobe data structure to be registered.
@@ -841,35 +892,33 @@ int register_fprobe_ips(struct fprobe *fp, unsigned long *addrs, int num)
 	struct fprobe_hlist *hlist_array;
 	int ret, i;
 
+	guard(mutex)(&fprobe_mutex);
+	if (fprobe_registered(fp))
+		return -EEXIST;
+
 	ret = fprobe_init(fp, addrs, num);
 	if (ret)
 		return ret;
 
-	mutex_lock(&fprobe_mutex);
-
-	hlist_array = fp->hlist_array;
 	if (fprobe_is_ftrace(fp))
 		ret = fprobe_ftrace_add_ips(addrs, num);
 	else
 		ret = fprobe_graph_add_ips(addrs, num);
-
-	if (!ret) {
-		add_fprobe_hash(fp);
-		for (i = 0; i < hlist_array->size; i++) {
-			ret = insert_fprobe_node(&hlist_array->array[i]);
-			if (ret)
-				break;
-		}
-		/* fallback on insert error */
-		if (ret) {
-			for (i--; i >= 0; i--)
-				delete_fprobe_node(&hlist_array->array[i]);
-		}
+	if (ret) {
+		fprobe_fail_cleanup(fp);
+		return ret;
 	}
-	mutex_unlock(&fprobe_mutex);
 
-	if (ret)
-		fprobe_fail_cleanup(fp);
+	hlist_array = fp->hlist_array;
+	ret = add_fprobe_hash(fp);
+	for (i = 0; i < hlist_array->size && !ret; i++)
+		ret = insert_fprobe_node(&hlist_array->array[i], fp);
+
+	if (ret) {
+		unregister_fprobe_nolock(fp);
+		/* In error case, wait for clean up safely. */
+		synchronize_rcu();
+	}
 
 	return ret;
 }
@@ -913,37 +962,28 @@ bool fprobe_is_registered(struct fprobe *fp)
 	return true;
 }
 
-/**
- * unregister_fprobe() - Unregister fprobe.
- * @fp: A fprobe data structure to be unregistered.
- *
- * Unregister fprobe (and remove ftrace hooks from the function entries).
- *
- * Return 0 if @fp is unregistered successfully, -errno if not.
- */
-int unregister_fprobe(struct fprobe *fp)
+static int unregister_fprobe_nolock(struct fprobe *fp)
 {
-	struct fprobe_hlist *hlist_array;
+	struct fprobe_hlist *hlist_array = fp->hlist_array;
 	unsigned long *addrs = NULL;
-	int ret = 0, i, count;
+	int i, count;
 
-	mutex_lock(&fprobe_mutex);
-	if (!fp || !is_fprobe_still_exist(fp)) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	hlist_array = fp->hlist_array;
 	addrs = kcalloc(hlist_array->size, sizeof(unsigned long), GFP_KERNEL);
-	if (!addrs) {
-		ret = -ENOMEM;	/* TODO: Fallback to one-by-one loop */
-		goto out;
-	}
+	/*
+	 * This will remove fprobe_hash_node from the hash table even if
+	 * memory allocation fails. However, ftrace_ops will not be updated.
+	 * Anyway, when the last fprobe is unregistered, ftrace_ops is also
+	 * unregistered.
+	 */
+	if (!addrs)
+		pr_warn("Failed to allocate working array. ftrace_ops may not sync.\n");
 
 	/* Remove non-synonim ips from table and hash */
 	count = 0;
 	for (i = 0; i < hlist_array->size; i++) {
-		if (!delete_fprobe_node(&hlist_array->array[i]))
+		delete_fprobe_node(&hlist_array->array[i]);
+		if (addrs && !fprobe_exists_on_hash(hlist_array->array[i].addr,
+						    fprobe_is_ftrace(fp)))
 			addrs[count++] = hlist_array->array[i].addr;
 	}
 	del_fprobe_hash(fp);
@@ -955,12 +995,26 @@ int unregister_fprobe(struct fprobe *fp)
 
 	kfree_rcu(hlist_array, rcu);
 	fp->hlist_array = NULL;
+	kfree(addrs);
 
-out:
-	mutex_unlock(&fprobe_mutex);
+	return 0;
+}
 
-	kfree(addrs);
-	return ret;
+/**
+ * unregister_fprobe() - Unregister fprobe.
+ * @fp: A fprobe data structure to be unregistered.
+ *
+ * Unregister fprobe (and remove ftrace hooks from the function entries).
+ *
+ * Return 0 if @fp is unregistered successfully, -errno if not.
+ */
+int unregister_fprobe(struct fprobe *fp)
+{
+	guard(mutex)(&fprobe_mutex);
+	if (!fp || !fprobe_registered(fp))
+		return -EINVAL;
+
+	return unregister_fprobe_nolock(fp);
 }
 EXPORT_SYMBOL_GPL(unregister_fprobe);
 
diff --git linux-libre-7.0-gnu/kernel/trace/ring_buffer.c linux-libre-7.0.9-gnu/kernel/trace/ring_buffer.c
index 170170bd83bd..aad2c7254f62 100644
--- linux-libre-7.0-gnu/kernel/trace/ring_buffer.c
+++ linux-libre-7.0.9-gnu/kernel/trace/ring_buffer.c
@@ -1913,7 +1913,7 @@ static int rb_validate_buffer(struct buffer_data_page *dpage, int cpu)
 static void rb_meta_validate_events(struct ring_buffer_per_cpu *cpu_buffer)
 {
 	struct ring_buffer_cpu_meta *meta = cpu_buffer->ring_meta;
-	struct buffer_page *head_page, *orig_head;
+	struct buffer_page *head_page, *orig_head, *orig_reader;
 	unsigned long entry_bytes = 0;
 	unsigned long entries = 0;
 	int ret;
@@ -1924,16 +1924,17 @@ static void rb_meta_validate_events(struct ring_buffer_per_cpu *cpu_buffer)
 		return;
 
 	orig_head = head_page = cpu_buffer->head_page;
+	orig_reader = cpu_buffer->reader_page;
 
 	/* Do the reader page first */
-	ret = rb_validate_buffer(cpu_buffer->reader_page->page, cpu_buffer->cpu);
+	ret = rb_validate_buffer(orig_reader->page, cpu_buffer->cpu);
 	if (ret < 0) {
 		pr_info("Ring buffer reader page is invalid\n");
 		goto invalid;
 	}
 	entries += ret;
-	entry_bytes += local_read(&cpu_buffer->reader_page->page->commit);
-	local_set(&cpu_buffer->reader_page->entries, ret);
+	entry_bytes += local_read(&orig_reader->page->commit);
+	local_set(&orig_reader->entries, ret);
 
 	ts = head_page->page->time_stamp;
 
@@ -2036,8 +2037,8 @@ static void rb_meta_validate_events(struct ring_buffer_per_cpu *cpu_buffer)
 	/* Iterate until finding the commit page */
 	for (i = 0; i < meta->nr_subbufs + 1; i++, rb_inc_page(&head_page)) {
 
-		/* Reader page has already been done */
-		if (head_page == cpu_buffer->reader_page)
+		/* The original reader page has already been checked/counted. */
+		if (head_page == orig_reader)
 			continue;
 
 		ret = rb_validate_buffer(head_page->page, cpu_buffer->cpu);
diff --git linux-libre-7.0-gnu/kernel/trace/trace_probe.c linux-libre-7.0.9-gnu/kernel/trace/trace_probe.c
index e1c73065dae5..e0d3a0da26af 100644
--- linux-libre-7.0-gnu/kernel/trace/trace_probe.c
+++ linux-libre-7.0.9-gnu/kernel/trace/trace_probe.c
@@ -1523,6 +1523,12 @@ static int traceprobe_parse_probe_arg_body(const char *argv, ssize_t *size,
 	parg->offset = *size;
 	*size += parg->type->size * (parg->count ?: 1);
 
+	if (*size > MAX_PROBE_EVENT_SIZE) {
+		ret = -E2BIG;
+		trace_probe_log_err(ctx->offset, EVENT_TOO_BIG);
+		goto fail;
+	}
+
 	if (parg->count) {
 		len = strlen(parg->type->fmttype) + 6;
 		parg->fmt = kmalloc(len, GFP_KERNEL);
diff --git linux-libre-7.0-gnu/kernel/trace/trace_probe.h linux-libre-7.0.9-gnu/kernel/trace/trace_probe.h
index 9fc56c937130..262d8707a3df 100644
--- linux-libre-7.0-gnu/kernel/trace/trace_probe.h
+++ linux-libre-7.0.9-gnu/kernel/trace/trace_probe.h
@@ -38,6 +38,7 @@
 #define MAX_BTF_ARGS_LEN	128
 #define MAX_DENTRY_ARGS_LEN	256
 #define MAX_STRING_SIZE		PATH_MAX
+#define MAX_PROBE_EVENT_SIZE	3072
 
 /* Reserved field names */
 #define FIELD_STRING_IP		"__probe_ip"
@@ -561,7 +562,8 @@ extern int traceprobe_define_arg_fields(struct trace_event_call *event_call,
 	C(BAD_TYPE4STR,		"This type does not fit for string."),\
 	C(NEED_STRING_TYPE,	"$comm and immediate-string only accepts string type"),\
 	C(TOO_MANY_ARGS,	"Too many arguments are specified"),	\
-	C(TOO_MANY_EARGS,	"Too many entry arguments specified"),
+	C(TOO_MANY_EARGS,	"Too many entry arguments specified"),	\
+	C(EVENT_TOO_BIG,	"Event too big (too many fields?)"),
 
 #undef C
 #define C(a, b)		TP_ERR_##a
diff --git linux-libre-7.0-gnu/kernel/tracepoint.c linux-libre-7.0.9-gnu/kernel/tracepoint.c
index 91905aa19294..dffef52a807b 100644
--- linux-libre-7.0-gnu/kernel/tracepoint.c
+++ linux-libre-7.0.9-gnu/kernel/tracepoint.c
@@ -300,6 +300,8 @@ static int tracepoint_add_func(struct tracepoint *tp,
 			lockdep_is_held(&tracepoints_mutex));
 	old = func_add(&tp_funcs, func, prio);
 	if (IS_ERR(old)) {
+		if (tp->ext && tp->ext->unregfunc && !static_key_enabled(&tp->key))
+			tp->ext->unregfunc();
 		WARN_ON_ONCE(warn && PTR_ERR(old) != -ENOMEM);
 		return PTR_ERR(old);
 	}
diff --git linux-libre-7.0-gnu/lib/alloc_tag.c linux-libre-7.0.9-gnu/lib/alloc_tag.c
index 58991ab09d84..ed1bdcf1f8ab 100644
--- linux-libre-7.0-gnu/lib/alloc_tag.c
+++ linux-libre-7.0.9-gnu/lib/alloc_tag.c
@@ -6,7 +6,9 @@
 #include <linux/kallsyms.h>
 #include <linux/module.h>
 #include <linux/page_ext.h>
+#include <linux/pgalloc_tag.h>
 #include <linux/proc_fs.h>
+#include <linux/rcupdate.h>
 #include <linux/seq_buf.h>
 #include <linux/seq_file.h>
 #include <linux/string_choices.h>
@@ -758,8 +760,115 @@ static __init bool need_page_alloc_tagging(void)
 	return mem_profiling_support;
 }
 
+#ifdef CONFIG_MEM_ALLOC_PROFILING_DEBUG
+/*
+ * Track page allocations before page_ext is initialized.
+ * Some pages are allocated before page_ext becomes available, leaving
+ * their codetag uninitialized. Track these early PFNs so we can clear
+ * their codetag refs later to avoid warnings when they are freed.
+ *
+ * Early allocations include:
+ *   - Base allocations independent of CPU count
+ *   - Per-CPU allocations (e.g., CPU hotplug callbacks during smp_init,
+ *     such as trace ring buffers, scheduler per-cpu data)
+ *
+ * For simplicity, we fix the size to 8192.
+ * If insufficient, a warning will be triggered to alert the user.
+ *
+ * TODO: Replace fixed-size array with dynamic allocation using
+ * a GFP flag similar to ___GFP_NO_OBJ_EXT to avoid recursion.
+ */
+#define EARLY_ALLOC_PFN_MAX		8192
+
+static unsigned long early_pfns[EARLY_ALLOC_PFN_MAX] __initdata;
+static atomic_t early_pfn_count __initdata = ATOMIC_INIT(0);
+
+static void __init __alloc_tag_add_early_pfn(unsigned long pfn)
+{
+	int old_idx, new_idx;
+
+	do {
+		old_idx = atomic_read(&early_pfn_count);
+		if (old_idx >= EARLY_ALLOC_PFN_MAX) {
+			pr_warn_once("Early page allocations before page_ext init exceeded EARLY_ALLOC_PFN_MAX (%d)\n",
+				      EARLY_ALLOC_PFN_MAX);
+			return;
+		}
+		new_idx = old_idx + 1;
+	} while (!atomic_try_cmpxchg(&early_pfn_count, &old_idx, new_idx));
+
+	early_pfns[old_idx] = pfn;
+}
+
+typedef void alloc_tag_add_func(unsigned long pfn);
+static alloc_tag_add_func __rcu *alloc_tag_add_early_pfn_ptr __refdata =
+	RCU_INITIALIZER(__alloc_tag_add_early_pfn);
+
+void alloc_tag_add_early_pfn(unsigned long pfn)
+{
+	alloc_tag_add_func *alloc_tag_add;
+
+	if (static_key_enabled(&mem_profiling_compressed))
+		return;
+
+	rcu_read_lock();
+	alloc_tag_add = rcu_dereference(alloc_tag_add_early_pfn_ptr);
+	if (alloc_tag_add)
+		alloc_tag_add(pfn);
+	rcu_read_unlock();
+}
+
+static void __init clear_early_alloc_pfn_tag_refs(void)
+{
+	unsigned int i;
+
+	if (static_key_enabled(&mem_profiling_compressed))
+		return;
+
+	rcu_assign_pointer(alloc_tag_add_early_pfn_ptr, NULL);
+	/* Make sure we are not racing with __alloc_tag_add_early_pfn() */
+	synchronize_rcu();
+
+	for (i = 0; i < atomic_read(&early_pfn_count); i++) {
+		unsigned long pfn = early_pfns[i];
+
+		if (pfn_valid(pfn)) {
+			struct page *page = pfn_to_page(pfn);
+			union pgtag_ref_handle handle;
+			union codetag_ref ref;
+
+			if (get_page_tag_ref(page, &ref, &handle)) {
+				/*
+				 * An early-allocated page could be freed and reallocated
+				 * after its page_ext is initialized but before we clear it.
+				 * In that case, it already has a valid tag set.
+				 * We should not overwrite that valid tag with CODETAG_EMPTY.
+				 *
+				 * Note: there is still a small race window between checking
+				 * ref.ct and calling set_codetag_empty(). We accept this
+				 * race as it's unlikely and the extra complexity of atomic
+				 * cmpxchg is not worth it for this debug-only code path.
+				 */
+				if (ref.ct) {
+					put_page_tag_ref(handle);
+					continue;
+				}
+
+				set_codetag_empty(&ref);
+				update_page_tag_ref(handle, &ref);
+				put_page_tag_ref(handle);
+			}
+		}
+
+	}
+}
+#else /* !CONFIG_MEM_ALLOC_PROFILING_DEBUG */
+static inline void __init clear_early_alloc_pfn_tag_refs(void) {}
+#endif /* CONFIG_MEM_ALLOC_PROFILING_DEBUG */
+
 static __init void init_page_alloc_tagging(void)
 {
+	clear_early_alloc_pfn_tag_refs();
 }
 
 struct page_ext_operations page_alloc_tagging_ops = {
diff --git linux-libre-7.0-gnu/lib/crc/Kconfig linux-libre-7.0.9-gnu/lib/crc/Kconfig
index 70e7a6016de3..9ddfd1a29757 100644
--- linux-libre-7.0-gnu/lib/crc/Kconfig
+++ linux-libre-7.0.9-gnu/lib/crc/Kconfig
@@ -99,13 +99,8 @@ config CRC_OPTIMIZATIONS
 
 config CRC_KUNIT_TEST
 	tristate "KUnit tests for CRC functions" if !KUNIT_ALL_TESTS
-	depends on KUNIT
+	depends on KUNIT && (CRC7 || CRC16 || CRC_T10DIF || CRC32 || CRC64)
 	default KUNIT_ALL_TESTS
-	select CRC7
-	select CRC16
-	select CRC_T10DIF
-	select CRC32
-	select CRC64
 	help
 	  Unit tests for the CRC library functions.
 
diff --git linux-libre-7.0-gnu/lib/crc/tests/crc_kunit.c linux-libre-7.0.9-gnu/lib/crc/tests/crc_kunit.c
index 9a450e25ac81..9428cd913625 100644
--- linux-libre-7.0-gnu/lib/crc/tests/crc_kunit.c
+++ linux-libre-7.0.9-gnu/lib/crc/tests/crc_kunit.c
@@ -268,8 +268,7 @@ crc_benchmark(struct kunit *test,
 	}
 }
 
-/* crc7_be */
-
+#if IS_REACHABLE(CONFIG_CRC7)
 static u64 crc7_be_wrapper(u64 crc, const u8 *p, size_t len)
 {
 	/*
@@ -294,9 +293,9 @@ static void crc7_be_benchmark(struct kunit *test)
 {
 	crc_benchmark(test, crc7_be_wrapper);
 }
+#endif /* CONFIG_CRC7 */
 
-/* crc16 */
-
+#if IS_REACHABLE(CONFIG_CRC16)
 static u64 crc16_wrapper(u64 crc, const u8 *p, size_t len)
 {
 	return crc16(crc, p, len);
@@ -318,9 +317,9 @@ static void crc16_benchmark(struct kunit *test)
 {
 	crc_benchmark(test, crc16_wrapper);
 }
+#endif /* CONFIG_CRC16 */
 
-/* crc_t10dif */
-
+#if IS_REACHABLE(CONFIG_CRC_T10DIF)
 static u64 crc_t10dif_wrapper(u64 crc, const u8 *p, size_t len)
 {
 	return crc_t10dif_update(crc, p, len);
@@ -342,6 +341,9 @@ static void crc_t10dif_benchmark(struct kunit *test)
 {
 	crc_benchmark(test, crc_t10dif_wrapper);
 }
+#endif /* CONFIG_CRC_T10DIF */
+
+#if IS_REACHABLE(CONFIG_CRC32)
 
 /* crc32_le */
 
@@ -414,6 +416,9 @@ static void crc32c_benchmark(struct kunit *test)
 {
 	crc_benchmark(test, crc32c_wrapper);
 }
+#endif /* CONFIG_CRC32 */
+
+#if IS_REACHABLE(CONFIG_CRC64)
 
 /* crc64_be */
 
@@ -463,24 +468,35 @@ static void crc64_nvme_benchmark(struct kunit *test)
 {
 	crc_benchmark(test, crc64_nvme_wrapper);
 }
+#endif /* CONFIG_CRC64 */
 
 static struct kunit_case crc_test_cases[] = {
+#if IS_REACHABLE(CONFIG_CRC7)
 	KUNIT_CASE(crc7_be_test),
 	KUNIT_CASE(crc7_be_benchmark),
+#endif
+#if IS_REACHABLE(CONFIG_CRC16)
 	KUNIT_CASE(crc16_test),
 	KUNIT_CASE(crc16_benchmark),
+#endif
+#if IS_REACHABLE(CONFIG_CRC_T10DIF)
 	KUNIT_CASE(crc_t10dif_test),
 	KUNIT_CASE(crc_t10dif_benchmark),
+#endif
+#if IS_REACHABLE(CONFIG_CRC32)
 	KUNIT_CASE(crc32_le_test),
 	KUNIT_CASE(crc32_le_benchmark),
 	KUNIT_CASE(crc32_be_test),
 	KUNIT_CASE(crc32_be_benchmark),
 	KUNIT_CASE(crc32c_test),
 	KUNIT_CASE(crc32c_benchmark),
+#endif
+#if IS_REACHABLE(CONFIG_CRC64)
 	KUNIT_CASE(crc64_be_test),
 	KUNIT_CASE(crc64_be_benchmark),
 	KUNIT_CASE(crc64_nvme_test),
 	KUNIT_CASE(crc64_nvme_benchmark),
+#endif
 	{},
 };
 
diff --git linux-libre-7.0-gnu/lib/crypto/mpi/mpicoder.c linux-libre-7.0.9-gnu/lib/crypto/mpi/mpicoder.c
index bf716a03c704..9359a58c29ec 100644
--- linux-libre-7.0-gnu/lib/crypto/mpi/mpicoder.c
+++ linux-libre-7.0.9-gnu/lib/crypto/mpi/mpicoder.c
@@ -347,7 +347,7 @@ MPI mpi_read_raw_from_sgl(struct scatterlist *sgl, unsigned int nbytes)
 	lzeros = 0;
 	len = 0;
 	while (nbytes > 0) {
-		while (len && !*buff) {
+		while (len && !*buff && lzeros < nbytes) {
 			lzeros++;
 			len--;
 			buff++;
diff --git linux-libre-7.0-gnu/lib/iov_iter.c linux-libre-7.0.9-gnu/lib/iov_iter.c
index 0a63c7fba313..243662af1af7 100644
--- linux-libre-7.0-gnu/lib/iov_iter.c
+++ linux-libre-7.0.9-gnu/lib/iov_iter.c
@@ -277,7 +277,7 @@ static __always_inline
 size_t copy_from_user_iter_nocache(void __user *iter_from, size_t progress,
 				   size_t len, void *to, void *priv2)
 {
-	return __copy_from_user_inatomic_nocache(to + progress, iter_from, len);
+	return copy_from_user_inatomic_nontemporal(to + progress, iter_from, len);
 }
 
 size_t _copy_from_iter_nocache(void *addr, size_t bytes, struct iov_iter *i)
@@ -296,7 +296,7 @@ static __always_inline
 size_t copy_from_user_iter_flushcache(void __user *iter_from, size_t progress,
 				      size_t len, void *to, void *priv2)
 {
-	return __copy_from_user_flushcache(to + progress, iter_from, len);
+	return copy_from_user_flushcache(to + progress, iter_from, len);
 }
 
 static __always_inline
diff --git linux-libre-7.0-gnu/lib/scatterlist.c linux-libre-7.0.9-gnu/lib/scatterlist.c
index d773720d11bf..b7fe91ef35b8 100644
--- linux-libre-7.0-gnu/lib/scatterlist.c
+++ linux-libre-7.0.9-gnu/lib/scatterlist.c
@@ -1123,8 +1123,7 @@ static ssize_t extract_user_to_sg(struct iov_iter *iter,
 	size_t len, off;
 
 	/* We decant the page list into the tail of the scatterlist */
-	pages = (void *)sgtable->sgl +
-		array_size(sg_max, sizeof(struct scatterlist));
+	pages = (void *)sg + array_size(sg_max, sizeof(struct scatterlist));
 	pages -= sg_max;
 
 	do {
@@ -1247,7 +1246,7 @@ static ssize_t extract_kvec_to_sg(struct iov_iter *iter,
 			else
 				page = virt_to_page((void *)kaddr);
 
-			sg_set_page(sg, page, len, off);
+			sg_set_page(sg, page, seg, off);
 			sgtable->nents++;
 			sg++;
 			sg_max--;
@@ -1256,6 +1255,7 @@ static ssize_t extract_kvec_to_sg(struct iov_iter *iter,
 			kaddr += PAGE_SIZE;
 			off = 0;
 		} while (len > 0 && sg_max > 0);
+		ret -= len;
 
 		if (maxsize <= 0 || sg_max == 0)
 			break;
@@ -1409,7 +1409,7 @@ ssize_t extract_iter_to_sg(struct iov_iter *iter, size_t maxsize,
 			   struct sg_table *sgtable, unsigned int sg_max,
 			   iov_iter_extraction_t extraction_flags)
 {
-	if (maxsize == 0)
+	if (maxsize == 0 || sg_max == 0)
 		return 0;
 
 	switch (iov_iter_type(iter)) {
diff --git linux-libre-7.0-gnu/lib/test_hmm.c linux-libre-7.0.9-gnu/lib/test_hmm.c
index 0964d53365e6..79fe7d233df1 100644
--- linux-libre-7.0-gnu/lib/test_hmm.c
+++ linux-libre-7.0.9-gnu/lib/test_hmm.c
@@ -185,11 +185,73 @@ static int dmirror_fops_open(struct inode *inode, struct file *filp)
 	return 0;
 }
 
+static void dmirror_device_evict_chunk(struct dmirror_chunk *chunk)
+{
+	unsigned long start_pfn = chunk->pagemap.range.start >> PAGE_SHIFT;
+	unsigned long end_pfn = chunk->pagemap.range.end >> PAGE_SHIFT;
+	unsigned long npages = end_pfn - start_pfn + 1;
+	unsigned long i;
+	unsigned long *src_pfns;
+	unsigned long *dst_pfns;
+	unsigned int order = 0;
+
+	src_pfns = kvcalloc(npages, sizeof(*src_pfns), GFP_KERNEL | __GFP_NOFAIL);
+	dst_pfns = kvcalloc(npages, sizeof(*dst_pfns), GFP_KERNEL | __GFP_NOFAIL);
+
+	migrate_device_range(src_pfns, start_pfn, npages);
+	for (i = 0; i < npages; i++) {
+		struct page *dpage, *spage;
+
+		spage = migrate_pfn_to_page(src_pfns[i]);
+		if (!spage || !(src_pfns[i] & MIGRATE_PFN_MIGRATE))
+			continue;
+
+		if (WARN_ON(!is_device_private_page(spage) &&
+			    !is_device_coherent_page(spage)))
+			continue;
+
+		order = folio_order(page_folio(spage));
+		spage = BACKING_PAGE(spage);
+		if (src_pfns[i] & MIGRATE_PFN_COMPOUND) {
+			dpage = folio_page(folio_alloc(GFP_HIGHUSER_MOVABLE,
+					      order), 0);
+		} else {
+			dpage = alloc_page(GFP_HIGHUSER_MOVABLE | __GFP_NOFAIL);
+			order = 0;
+		}
+
+		/* TODO Support splitting here */
+		lock_page(dpage);
+		dst_pfns[i] = migrate_pfn(page_to_pfn(dpage));
+		if (src_pfns[i] & MIGRATE_PFN_WRITE)
+			dst_pfns[i] |= MIGRATE_PFN_WRITE;
+		if (order)
+			dst_pfns[i] |= MIGRATE_PFN_COMPOUND;
+		folio_copy(page_folio(dpage), page_folio(spage));
+	}
+	migrate_device_pages(src_pfns, dst_pfns, npages);
+	migrate_device_finalize(src_pfns, dst_pfns, npages);
+	kvfree(src_pfns);
+	kvfree(dst_pfns);
+}
+
 static int dmirror_fops_release(struct inode *inode, struct file *filp)
 {
 	struct dmirror *dmirror = filp->private_data;
+	struct dmirror_device *mdevice = dmirror->mdevice;
+	int i;
 
 	mmu_interval_notifier_remove(&dmirror->notifier);
+
+	if (mdevice->devmem_chunks) {
+		for (i = 0; i < mdevice->devmem_count; i++) {
+			struct dmirror_chunk *devmem =
+				mdevice->devmem_chunks[i];
+
+			dmirror_device_evict_chunk(devmem);
+		}
+	}
+
 	xa_destroy(&dmirror->pt);
 	kfree(dmirror);
 	return 0;
@@ -1377,56 +1439,6 @@ static int dmirror_snapshot(struct dmirror *dmirror,
 	return ret;
 }
 
-static void dmirror_device_evict_chunk(struct dmirror_chunk *chunk)
-{
-	unsigned long start_pfn = chunk->pagemap.range.start >> PAGE_SHIFT;
-	unsigned long end_pfn = chunk->pagemap.range.end >> PAGE_SHIFT;
-	unsigned long npages = end_pfn - start_pfn + 1;
-	unsigned long i;
-	unsigned long *src_pfns;
-	unsigned long *dst_pfns;
-	unsigned int order = 0;
-
-	src_pfns = kvcalloc(npages, sizeof(*src_pfns), GFP_KERNEL | __GFP_NOFAIL);
-	dst_pfns = kvcalloc(npages, sizeof(*dst_pfns), GFP_KERNEL | __GFP_NOFAIL);
-
-	migrate_device_range(src_pfns, start_pfn, npages);
-	for (i = 0; i < npages; i++) {
-		struct page *dpage, *spage;
-
-		spage = migrate_pfn_to_page(src_pfns[i]);
-		if (!spage || !(src_pfns[i] & MIGRATE_PFN_MIGRATE))
-			continue;
-
-		if (WARN_ON(!is_device_private_page(spage) &&
-			    !is_device_coherent_page(spage)))
-			continue;
-
-		order = folio_order(page_folio(spage));
-		spage = BACKING_PAGE(spage);
-		if (src_pfns[i] & MIGRATE_PFN_COMPOUND) {
-			dpage = folio_page(folio_alloc(GFP_HIGHUSER_MOVABLE,
-					      order), 0);
-		} else {
-			dpage = alloc_page(GFP_HIGHUSER_MOVABLE | __GFP_NOFAIL);
-			order = 0;
-		}
-
-		/* TODO Support splitting here */
-		lock_page(dpage);
-		dst_pfns[i] = migrate_pfn(page_to_pfn(dpage));
-		if (src_pfns[i] & MIGRATE_PFN_WRITE)
-			dst_pfns[i] |= MIGRATE_PFN_WRITE;
-		if (order)
-			dst_pfns[i] |= MIGRATE_PFN_COMPOUND;
-		folio_copy(page_folio(dpage), page_folio(spage));
-	}
-	migrate_device_pages(src_pfns, dst_pfns, npages);
-	migrate_device_finalize(src_pfns, dst_pfns, npages);
-	kvfree(src_pfns);
-	kvfree(dst_pfns);
-}
-
 /* Removes free pages from the free list so they can't be re-allocated */
 static void dmirror_remove_free_pages(struct dmirror_chunk *devmem)
 {
diff --git linux-libre-7.0-gnu/lib/tests/Makefile linux-libre-7.0.9-gnu/lib/tests/Makefile
index 05f74edbc62b..7e9c2fa52e35 100644
--- linux-libre-7.0-gnu/lib/tests/Makefile
+++ linux-libre-7.0.9-gnu/lib/tests/Makefile
@@ -40,6 +40,8 @@ obj-$(CONFIG_MEMCPY_KUNIT_TEST) += memcpy_kunit.o
 obj-$(CONFIG_MIN_HEAP_KUNIT_TEST) += min_heap_kunit.o
 CFLAGS_overflow_kunit.o = $(call cc-disable-warning, tautological-constant-out-of-range-compare)
 obj-$(CONFIG_OVERFLOW_KUNIT_TEST) += overflow_kunit.o
+# GCC < 12.1 can miscompile errptr() test when branch profiling is enabled.
+CFLAGS_printf_kunit.o += -DDISABLE_BRANCH_PROFILING
 obj-$(CONFIG_PRINTF_KUNIT_TEST) += printf_kunit.o
 obj-$(CONFIG_RANDSTRUCT_KUNIT_TEST) += randstruct_kunit.o
 obj-$(CONFIG_SCANF_KUNIT_TEST) += scanf_kunit.o
diff --git linux-libre-7.0-gnu/lib/ts_kmp.c linux-libre-7.0.9-gnu/lib/ts_kmp.c
index 5520dc28255a..29466c1803c9 100644
--- linux-libre-7.0-gnu/lib/ts_kmp.c
+++ linux-libre-7.0.9-gnu/lib/ts_kmp.c
@@ -94,8 +94,22 @@ static struct ts_config *kmp_init(const void *pattern, unsigned int len,
 	struct ts_config *conf;
 	struct ts_kmp *kmp;
 	int i;
-	unsigned int prefix_tbl_len = len * sizeof(unsigned int);
-	size_t priv_size = sizeof(*kmp) + len + prefix_tbl_len;
+	unsigned int prefix_tbl_len;
+	size_t priv_size;
+
+	/* Zero-length patterns would make kmp_find() read beyond kmp->pattern. */
+	if (unlikely(!len))
+		return ERR_PTR(-EINVAL);
+
+	/*
+	 * kmp->pattern is stored immediately after the prefix_tbl[] table.
+	 * Reject lengths that would wrap while sizing either region.
+	 */
+	if (unlikely(check_mul_overflow(len, sizeof(*kmp->prefix_tbl),
+					&prefix_tbl_len) ||
+		     check_add_overflow(sizeof(*kmp), (size_t)len, &priv_size) ||
+		     check_add_overflow(priv_size, prefix_tbl_len, &priv_size)))
+		return ERR_PTR(-EINVAL);
 
 	conf = alloc_ts_config(priv_size, gfp_mask);
 	if (IS_ERR(conf))
diff --git linux-libre-7.0-gnu/mm/backing-dev.c linux-libre-7.0.9-gnu/mm/backing-dev.c
index 7a18fa6c7272..cecbcf9060a6 100644
--- linux-libre-7.0-gnu/mm/backing-dev.c
+++ linux-libre-7.0.9-gnu/mm/backing-dev.c
@@ -618,12 +618,13 @@ static void cgwb_release_workfn(struct work_struct *work)
 	wb_shutdown(wb);
 
 	css_put(wb->memcg_css);
-	css_put(wb->blkcg_css);
-	mutex_unlock(&wb->bdi->cgwb_release_mutex);
 
 	/* triggers blkg destruction if no online users left */
 	blkcg_unpin_online(wb->blkcg_css);
 
+	css_put(wb->blkcg_css);
+	mutex_unlock(&wb->bdi->cgwb_release_mutex);
+
 	fprop_local_destroy_percpu(&wb->memcg_completions);
 
 	spin_lock_irq(&cgwb_lock);
diff --git linux-libre-7.0-gnu/mm/damon/core.c linux-libre-7.0.9-gnu/mm/damon/core.c
index 3e1890d64d06..3a58c4984f27 100644
--- linux-libre-7.0-gnu/mm/damon/core.c
+++ linux-libre-7.0.9-gnu/mm/damon/core.c
@@ -1368,6 +1368,11 @@ int damon_start(struct damon_ctx **ctxs, int nr_ctxs, bool exclusive)
 	int i;
 	int err = 0;
 
+	for (i = 0; i < nr_ctxs; i++) {
+		if (!is_power_of_2(ctxs[i]->min_region_sz))
+			return -EINVAL;
+	}
+
 	mutex_lock(&damon_lock);
 	if ((exclusive && nr_running_ctxs) ||
 			(!exclusive && running_exclusive_ctxs)) {
@@ -1464,35 +1469,6 @@ int damon_kdamond_pid(struct damon_ctx *ctx)
 	return pid;
 }
 
-/*
- * damon_call_handle_inactive_ctx() - handle DAMON call request that added to
- *				      an inactive context.
- * @ctx:	The inactive DAMON context.
- * @control:	Control variable of the call request.
- *
- * This function is called in a case that @control is added to @ctx but @ctx is
- * not running (inactive).  See if @ctx handled @control or not, and cleanup
- * @control if it was not handled.
- *
- * Returns 0 if @control was handled by @ctx, negative error code otherwise.
- */
-static int damon_call_handle_inactive_ctx(
-		struct damon_ctx *ctx, struct damon_call_control *control)
-{
-	struct damon_call_control *c;
-
-	mutex_lock(&ctx->call_controls_lock);
-	list_for_each_entry(c, &ctx->call_controls, list) {
-		if (c == control) {
-			list_del(&control->list);
-			mutex_unlock(&ctx->call_controls_lock);
-			return -EINVAL;
-		}
-	}
-	mutex_unlock(&ctx->call_controls_lock);
-	return 0;
-}
-
 /**
  * damon_call() - Invoke a given function on DAMON worker thread (kdamond).
  * @ctx:	DAMON context to call the function for.
@@ -1510,6 +1486,10 @@ static int damon_call_handle_inactive_ctx(
  * synchronization.  The return value of the function will be saved in
  * &damon_call_control->return_code.
  *
+ * Note that this function should be called only after damon_start() with the
+ * @ctx has succeeded.  Otherwise, this function could fall into an indefinite
+ * wait.
+ *
  * Return: 0 on success, negative error code otherwise.
  */
 int damon_call(struct damon_ctx *ctx, struct damon_call_control *control)
@@ -1520,10 +1500,12 @@ int damon_call(struct damon_ctx *ctx, struct damon_call_control *control)
 	INIT_LIST_HEAD(&control->list);
 
 	mutex_lock(&ctx->call_controls_lock);
+	if (ctx->call_controls_obsolete) {
+		mutex_unlock(&ctx->call_controls_lock);
+		return -ECANCELED;
+	}
 	list_add_tail(&control->list, &ctx->call_controls);
 	mutex_unlock(&ctx->call_controls_lock);
-	if (!damon_is_running(ctx))
-		return damon_call_handle_inactive_ctx(ctx, control);
 	if (control->repeat)
 		return 0;
 	wait_for_completion(&control->completion);
@@ -1551,6 +1533,10 @@ int damon_call(struct damon_ctx *ctx, struct damon_call_control *control)
  * passed at least one &damos->apply_interval_us, kdamond marks the request as
  * completed so that damos_walk() can wakeup and return.
  *
+ * Note that this function should be called only after damon_start() with the
+ * @ctx has succeeded.  Otherwise, this function could fall into an indefinite
+ * wait.
+ *
  * Return: 0 on success, negative error code otherwise.
  */
 int damos_walk(struct damon_ctx *ctx, struct damos_walk_control *control)
@@ -1558,19 +1544,16 @@ int damos_walk(struct damon_ctx *ctx, struct damos_walk_control *control)
 	init_completion(&control->completion);
 	control->canceled = false;
 	mutex_lock(&ctx->walk_control_lock);
+	if (ctx->walk_control_obsolete) {
+		mutex_unlock(&ctx->walk_control_lock);
+		return -ECANCELED;
+	}
 	if (ctx->walk_control) {
 		mutex_unlock(&ctx->walk_control_lock);
 		return -EBUSY;
 	}
 	ctx->walk_control = control;
 	mutex_unlock(&ctx->walk_control_lock);
-	if (!damon_is_running(ctx)) {
-		mutex_lock(&ctx->walk_control_lock);
-		if (ctx->walk_control == control)
-			ctx->walk_control = NULL;
-		mutex_unlock(&ctx->walk_control_lock);
-		return -EINVAL;
-	}
 	wait_for_completion(&control->completion);
 	if (control->canceled)
 		return -ECANCELED;
@@ -2100,12 +2083,24 @@ static inline u64 damos_get_some_mem_psi_total(void)
 #endif	/* CONFIG_PSI */
 
 #ifdef CONFIG_NUMA
+static bool invalid_mem_node(int nid)
+{
+	return nid < 0 || nid >= MAX_NUMNODES || !node_state(nid, N_MEMORY);
+}
+
 static __kernel_ulong_t damos_get_node_mem_bp(
 		struct damos_quota_goal *goal)
 {
 	struct sysinfo i;
 	__kernel_ulong_t numerator;
 
+	if (invalid_mem_node(goal->nid)) {
+		if (goal->metric == DAMOS_QUOTA_NODE_MEM_USED_BP)
+			return 0;
+		else	/* DAMOS_QUOTA_NODE_MEM_FREE_BP */
+			return 10000;
+	}
+
 	si_meminfo_node(&i, goal->nid);
 	if (goal->metric == DAMOS_QUOTA_NODE_MEM_USED_BP)
 		numerator = i.totalram - i.freeram;
@@ -2122,6 +2117,13 @@ static unsigned long damos_get_node_memcg_used_bp(
 	unsigned long used_pages, numerator;
 	struct sysinfo i;
 
+	if (invalid_mem_node(goal->nid)) {
+		if (goal->metric == DAMOS_QUOTA_NODE_MEMCG_USED_BP)
+			return 0;
+		else	/* DAMOS_QUOTA_NODE_MEMCG_FREE_BP */
+			return 10000;
+	}
+
 	memcg = mem_cgroup_get_from_id(goal->memcg_id);
 	if (!memcg) {
 		if (goal->metric == DAMOS_QUOTA_NODE_MEMCG_USED_BP)
@@ -2228,7 +2230,8 @@ static unsigned long damos_quota_score(struct damos_quota *quota)
 /*
  * Called only if quota->ms, or quota->sz are set, or quota->goals is not empty
  */
-static void damos_set_effective_quota(struct damos_quota *quota)
+static void damos_set_effective_quota(struct damos_quota *quota,
+		struct damon_ctx *ctx)
 {
 	unsigned long throughput;
 	unsigned long esz = ULONG_MAX;
@@ -2254,6 +2257,7 @@ static void damos_set_effective_quota(struct damos_quota *quota)
 		else
 			throughput = PAGE_SIZE * 1024;
 		esz = min(throughput * quota->ms, esz);
+		esz = max(ctx->min_region_sz, esz);
 	}
 
 	if (quota->sz && quota->sz < esz)
@@ -2290,11 +2294,12 @@ static void damos_adjust_quota(struct damon_ctx *c, struct damos *s)
 	/* First charge window */
 	if (!quota->total_charged_sz && !quota->charged_from) {
 		quota->charged_from = jiffies;
-		damos_set_effective_quota(quota);
+		damos_set_effective_quota(quota, c);
 	}
 
 	/* New charge window starts */
-	if (time_after_eq(jiffies, quota->charged_from +
+	if (!time_in_range_open(jiffies, quota->charged_from,
+				quota->charged_from +
 				msecs_to_jiffies(quota->reset_interval))) {
 		if (quota->esz && quota->charged_sz >= quota->esz)
 			s->stat.qt_exceeds++;
@@ -2303,7 +2308,7 @@ static void damos_adjust_quota(struct damon_ctx *c, struct damos *s)
 		quota->charged_sz = 0;
 		if (trace_damos_esz_enabled())
 			cached_esz = quota->esz;
-		damos_set_effective_quota(quota);
+		damos_set_effective_quota(quota, c);
 		if (trace_damos_esz_enabled() && quota->esz != cached_esz)
 			damos_trace_esz(c, s, quota);
 	}
@@ -2751,6 +2756,12 @@ static int kdamond_fn(void *data)
 
 	pr_debug("kdamond (%d) starts\n", current->pid);
 
+	mutex_lock(&ctx->call_controls_lock);
+	ctx->call_controls_obsolete = false;
+	mutex_unlock(&ctx->call_controls_lock);
+	mutex_lock(&ctx->walk_control_lock);
+	ctx->walk_control_obsolete = false;
+	mutex_unlock(&ctx->walk_control_lock);
 	complete(&ctx->kdamond_started);
 	kdamond_init_ctx(ctx);
 
@@ -2855,7 +2866,13 @@ done:
 	damon_destroy_targets(ctx);
 
 	kfree(ctx->regions_score_histogram);
+	mutex_lock(&ctx->call_controls_lock);
+	ctx->call_controls_obsolete = true;
+	mutex_unlock(&ctx->call_controls_lock);
 	kdamond_call(ctx, true);
+	mutex_lock(&ctx->walk_control_lock);
+	ctx->walk_control_obsolete = true;
+	mutex_unlock(&ctx->walk_control_lock);
 	damos_walk_cancel(ctx);
 
 	pr_debug("kdamond (%d) finishes\n", current->pid);
diff --git linux-libre-7.0-gnu/mm/damon/lru_sort.c linux-libre-7.0.9-gnu/mm/damon/lru_sort.c
index 7bc5c0b2aea3..2e29dbbcaf94 100644
--- linux-libre-7.0-gnu/mm/damon/lru_sort.c
+++ linux-libre-7.0.9-gnu/mm/damon/lru_sort.c
@@ -161,15 +161,6 @@ module_param(monitor_region_end, ulong, 0600);
  */
 static unsigned long addr_unit __read_mostly = 1;
 
-/*
- * PID of the DAMON thread
- *
- * If DAMON_LRU_SORT is enabled, this becomes the PID of the worker thread.
- * Else, -1.
- */
-static int kdamond_pid __read_mostly = -1;
-module_param(kdamond_pid, int, 0400);
-
 static struct damos_stat damon_lru_sort_hot_stat;
 DEFINE_DAMON_MODULES_DAMOS_STATS_PARAMS(damon_lru_sort_hot_stat,
 		lru_sort_tried_hot_regions, lru_sorted_hot_regions,
@@ -391,12 +382,8 @@ static int damon_lru_sort_turn(bool on)
 {
 	int err;
 
-	if (!on) {
-		err = damon_stop(&ctx, 1);
-		if (!err)
-			kdamond_pid = -1;
-		return err;
-	}
+	if (!on)
+		return damon_stop(&ctx, 1);
 
 	err = damon_lru_sort_apply_parameters();
 	if (err)
@@ -405,9 +392,6 @@ static int damon_lru_sort_turn(bool on)
 	err = damon_start(&ctx, 1, true);
 	if (err)
 		return err;
-	kdamond_pid = damon_kdamond_pid(ctx);
-	if (kdamond_pid < 0)
-		return kdamond_pid;
 	return damon_call(ctx, &call_control);
 }
 
@@ -435,42 +419,83 @@ module_param_cb(addr_unit, &addr_unit_param_ops, &addr_unit, 0600);
 MODULE_PARM_DESC(addr_unit,
 	"Scale factor for DAMON_LRU_SORT to ops address conversion (default: 1)");
 
+static bool damon_lru_sort_enabled(void)
+{
+	if (!ctx)
+		return false;
+	return damon_is_running(ctx);
+}
+
 static int damon_lru_sort_enabled_store(const char *val,
 		const struct kernel_param *kp)
 {
-	bool is_enabled = enabled;
-	bool enable;
 	int err;
 
-	err = kstrtobool(val, &enable);
+	err = kstrtobool(val, &enabled);
 	if (err)
 		return err;
 
-	if (is_enabled == enable)
+	if (damon_lru_sort_enabled() == enabled)
 		return 0;
 
 	/* Called before init function.  The function will handle this. */
 	if (!damon_initialized())
-		goto set_param_out;
+		return 0;
 
-	err = damon_lru_sort_turn(enable);
-	if (err)
-		return err;
+	return damon_lru_sort_turn(enabled);
+}
 
-set_param_out:
-	enabled = enable;
-	return err;
+static int damon_lru_sort_enabled_load(char *buffer,
+		const struct kernel_param *kp)
+{
+	return sprintf(buffer, "%c\n", damon_lru_sort_enabled() ? 'Y' : 'N');
 }
 
 static const struct kernel_param_ops enabled_param_ops = {
 	.set = damon_lru_sort_enabled_store,
-	.get = param_get_bool,
+	.get = damon_lru_sort_enabled_load,
 };
 
 module_param_cb(enabled, &enabled_param_ops, &enabled, 0600);
 MODULE_PARM_DESC(enabled,
 	"Enable or disable DAMON_LRU_SORT (default: disabled)");
 
+static int damon_lru_sort_kdamond_pid_store(const char *val,
+		const struct kernel_param *kp)
+{
+	/*
+	 * kdamond_pid is read-only, but kernel command line could write it.
+	 * Do nothing here.
+	 */
+	return 0;
+}
+
+static int damon_lru_sort_kdamond_pid_load(char *buffer,
+		const struct kernel_param *kp)
+{
+	int kdamond_pid = -1;
+
+	if (ctx) {
+		kdamond_pid = damon_kdamond_pid(ctx);
+		if (kdamond_pid < 0)
+			kdamond_pid = -1;
+	}
+	return sprintf(buffer, "%d\n", kdamond_pid);
+}
+
+static const struct kernel_param_ops kdamond_pid_param_ops = {
+	.set = damon_lru_sort_kdamond_pid_store,
+	.get = damon_lru_sort_kdamond_pid_load,
+};
+
+/*
+ * PID of the DAMON thread
+ *
+ * If DAMON_LRU_SORT is enabled, this becomes the PID of the worker thread.
+ * Else, -1.
+ */
+module_param_cb(kdamond_pid, &kdamond_pid_param_ops, NULL, 0400);
+
 static int __init damon_lru_sort_init(void)
 {
 	int err;
diff --git linux-libre-7.0-gnu/mm/damon/reclaim.c linux-libre-7.0.9-gnu/mm/damon/reclaim.c
index 43d76f5bed44..a15cf1e603d2 100644
--- linux-libre-7.0-gnu/mm/damon/reclaim.c
+++ linux-libre-7.0.9-gnu/mm/damon/reclaim.c
@@ -144,15 +144,6 @@ static unsigned long addr_unit __read_mostly = 1;
 static bool skip_anon __read_mostly;
 module_param(skip_anon, bool, 0600);
 
-/*
- * PID of the DAMON thread
- *
- * If DAMON_RECLAIM is enabled, this becomes the PID of the worker thread.
- * Else, -1.
- */
-static int kdamond_pid __read_mostly = -1;
-module_param(kdamond_pid, int, 0400);
-
 static struct damos_stat damon_reclaim_stat;
 DEFINE_DAMON_MODULES_DAMOS_STATS_PARAMS(damon_reclaim_stat,
 		reclaim_tried_regions, reclaimed_regions, quota_exceeds);
@@ -293,12 +284,8 @@ static int damon_reclaim_turn(bool on)
 {
 	int err;
 
-	if (!on) {
-		err = damon_stop(&ctx, 1);
-		if (!err)
-			kdamond_pid = -1;
-		return err;
-	}
+	if (!on)
+		return damon_stop(&ctx, 1);
 
 	err = damon_reclaim_apply_parameters();
 	if (err)
@@ -307,9 +294,6 @@ static int damon_reclaim_turn(bool on)
 	err = damon_start(&ctx, 1, true);
 	if (err)
 		return err;
-	kdamond_pid = damon_kdamond_pid(ctx);
-	if (kdamond_pid < 0)
-		return kdamond_pid;
 	return damon_call(ctx, &call_control);
 }
 
@@ -337,42 +321,83 @@ module_param_cb(addr_unit, &addr_unit_param_ops, &addr_unit, 0600);
 MODULE_PARM_DESC(addr_unit,
 	"Scale factor for DAMON_RECLAIM to ops address conversion (default: 1)");
 
+static bool damon_reclaim_enabled(void)
+{
+	if (!ctx)
+		return false;
+	return damon_is_running(ctx);
+}
+
 static int damon_reclaim_enabled_store(const char *val,
 		const struct kernel_param *kp)
 {
-	bool is_enabled = enabled;
-	bool enable;
 	int err;
 
-	err = kstrtobool(val, &enable);
+	err = kstrtobool(val, &enabled);
 	if (err)
 		return err;
 
-	if (is_enabled == enable)
+	if (damon_reclaim_enabled() == enabled)
 		return 0;
 
 	/* Called before init function.  The function will handle this. */
 	if (!damon_initialized())
-		goto set_param_out;
+		return 0;
 
-	err = damon_reclaim_turn(enable);
-	if (err)
-		return err;
+	return damon_reclaim_turn(enabled);
+}
 
-set_param_out:
-	enabled = enable;
-	return err;
+static int damon_reclaim_enabled_load(char *buffer,
+		const struct kernel_param *kp)
+{
+	return sprintf(buffer, "%c\n", damon_reclaim_enabled() ? 'Y' : 'N');
 }
 
 static const struct kernel_param_ops enabled_param_ops = {
 	.set = damon_reclaim_enabled_store,
-	.get = param_get_bool,
+	.get = damon_reclaim_enabled_load,
 };
 
 module_param_cb(enabled, &enabled_param_ops, &enabled, 0600);
 MODULE_PARM_DESC(enabled,
 	"Enable or disable DAMON_RECLAIM (default: disabled)");
 
+static int damon_reclaim_kdamond_pid_store(const char *val,
+		const struct kernel_param *kp)
+{
+	/*
+	 * kdamond_pid is read-only, but kernel command line could write it.
+	 * Do nothing here.
+	 */
+	return 0;
+}
+
+static int damon_reclaim_kdamond_pid_load(char *buffer,
+		const struct kernel_param *kp)
+{
+	int kdamond_pid = -1;
+
+	if (ctx) {
+		kdamond_pid = damon_kdamond_pid(ctx);
+		if (kdamond_pid < 0)
+			kdamond_pid = -1;
+	}
+	return sprintf(buffer, "%d\n", kdamond_pid);
+}
+
+static const struct kernel_param_ops kdamond_pid_param_ops = {
+	.set = damon_reclaim_kdamond_pid_store,
+	.get = damon_reclaim_kdamond_pid_load,
+};
+
+/*
+ * PID of the DAMON thread
+ *
+ * If DAMON_RECLAIM is enabled, this becomes the PID of the worker thread.
+ * Else, -1.
+ */
+module_param_cb(kdamond_pid, &kdamond_pid_param_ops, NULL, 0400);
+
 static int __init damon_reclaim_init(void)
 {
 	int err;
diff --git linux-libre-7.0-gnu/mm/damon/stat.c linux-libre-7.0.9-gnu/mm/damon/stat.c
index 60351a719460..3951b762cbdd 100644
--- linux-libre-7.0-gnu/mm/damon/stat.c
+++ linux-libre-7.0.9-gnu/mm/damon/stat.c
@@ -19,14 +19,17 @@
 static int damon_stat_enabled_store(
 		const char *val, const struct kernel_param *kp);
 
+static int damon_stat_enabled_load(char *buffer,
+		const struct kernel_param *kp);
+
 static const struct kernel_param_ops enabled_param_ops = {
 	.set = damon_stat_enabled_store,
-	.get = param_get_bool,
+	.get = damon_stat_enabled_load,
 };
 
 static bool enabled __read_mostly = IS_ENABLED(
 	CONFIG_DAMON_STAT_ENABLED_DEFAULT);
-module_param_cb(enabled, &enabled_param_ops, &enabled, 0600);
+module_param_cb(enabled, &enabled_param_ops, NULL, 0600);
 MODULE_PARM_DESC(enabled, "Enable of disable DAMON_STAT");
 
 static unsigned long estimated_memory_bandwidth __read_mostly;
@@ -255,8 +258,11 @@ static int damon_stat_start(void)
 	if (!damon_stat_context)
 		return -ENOMEM;
 	err = damon_start(&damon_stat_context, 1, true);
-	if (err)
+	if (err) {
+		damon_destroy_ctx(damon_stat_context);
+		damon_stat_context = NULL;
 		return err;
+	}
 
 	damon_stat_last_refresh_jiffies = jiffies;
 	call_control.data = damon_stat_context;
@@ -270,17 +276,23 @@ static void damon_stat_stop(void)
 	damon_stat_context = NULL;
 }
 
+static bool damon_stat_enabled(void)
+{
+	if (!damon_stat_context)
+		return false;
+	return damon_is_running(damon_stat_context);
+}
+
 static int damon_stat_enabled_store(
 		const char *val, const struct kernel_param *kp)
 {
-	bool is_enabled = enabled;
 	int err;
 
 	err = kstrtobool(val, &enabled);
 	if (err)
 		return err;
 
-	if (is_enabled == enabled)
+	if (damon_stat_enabled() == enabled)
 		return 0;
 
 	if (!damon_initialized())
@@ -290,16 +302,17 @@ static int damon_stat_enabled_store(
 		 */
 		return 0;
 
-	if (enabled) {
-		err = damon_stat_start();
-		if (err)
-			enabled = false;
-		return err;
-	}
+	if (enabled)
+		return damon_stat_start();
 	damon_stat_stop();
 	return 0;
 }
 
+static int damon_stat_enabled_load(char *buffer, const struct kernel_param *kp)
+{
+	return sprintf(buffer, "%c\n", damon_stat_enabled() ? 'Y' : 'N');
+}
+
 static int __init damon_stat_init(void)
 {
 	int err = 0;
diff --git linux-libre-7.0-gnu/mm/damon/sysfs-schemes.c linux-libre-7.0.9-gnu/mm/damon/sysfs-schemes.c
index 3a0782e576fa..9302ad0a603b 100644
--- linux-libre-7.0-gnu/mm/damon/sysfs-schemes.c
+++ linux-libre-7.0.9-gnu/mm/damon/sysfs-schemes.c
@@ -533,9 +533,14 @@ static ssize_t memcg_path_show(struct kobject *kobj,
 {
 	struct damon_sysfs_scheme_filter *filter = container_of(kobj,
 			struct damon_sysfs_scheme_filter, kobj);
+	int len;
 
-	return sysfs_emit(buf, "%s\n",
+	if (!mutex_trylock(&damon_sysfs_lock))
+		return -EBUSY;
+	len = sysfs_emit(buf, "%s\n",
 			filter->memcg_path ? filter->memcg_path : "");
+	mutex_unlock(&damon_sysfs_lock);
+	return len;
 }
 
 static ssize_t memcg_path_store(struct kobject *kobj,
@@ -550,8 +555,13 @@ static ssize_t memcg_path_store(struct kobject *kobj,
 		return -ENOMEM;
 
 	strscpy(path, buf, count + 1);
+	if (!mutex_trylock(&damon_sysfs_lock)) {
+		kfree(path);
+		return -EBUSY;
+	}
 	kfree(filter->memcg_path);
 	filter->memcg_path = path;
+	mutex_unlock(&damon_sysfs_lock);
 	return count;
 }
 
@@ -1187,8 +1197,13 @@ static ssize_t path_show(struct kobject *kobj,
 {
 	struct damos_sysfs_quota_goal *goal = container_of(kobj,
 			struct damos_sysfs_quota_goal, kobj);
+	int len;
 
-	return sysfs_emit(buf, "%s\n", goal->path ? goal->path : "");
+	if (!mutex_trylock(&damon_sysfs_lock))
+		return -EBUSY;
+	len = sysfs_emit(buf, "%s\n", goal->path ? goal->path : "");
+	mutex_unlock(&damon_sysfs_lock);
+	return len;
 }
 
 static ssize_t path_store(struct kobject *kobj,
@@ -1203,8 +1218,13 @@ static ssize_t path_store(struct kobject *kobj,
 		return -ENOMEM;
 
 	strscpy(path, buf, count + 1);
+	if (!mutex_trylock(&damon_sysfs_lock)) {
+		kfree(path);
+		return -EBUSY;
+	}
 	kfree(goal->path);
 	goal->path = path;
+	mutex_unlock(&damon_sysfs_lock);
 	return count;
 }
 
diff --git linux-libre-7.0-gnu/mm/filemap.c linux-libre-7.0.9-gnu/mm/filemap.c
index 3c1e785542dd..793bf4816ea3 100644
--- linux-libre-7.0-gnu/mm/filemap.c
+++ linux-libre-7.0.9-gnu/mm/filemap.c
@@ -228,7 +228,8 @@ void __filemap_remove_folio(struct folio *folio, void *shadow)
 	page_cache_delete(mapping, folio, shadow);
 }
 
-void filemap_free_folio(struct address_space *mapping, struct folio *folio)
+static void filemap_free_folio(const struct address_space *mapping,
+		struct folio *folio)
 {
 	void (*free_folio)(struct folio *);
 
diff --git linux-libre-7.0-gnu/mm/huge_memory.c linux-libre-7.0.9-gnu/mm/huge_memory.c
index b298cba853ab..123d21cded1b 100644
--- linux-libre-7.0-gnu/mm/huge_memory.c
+++ linux-libre-7.0.9-gnu/mm/huge_memory.c
@@ -4456,7 +4456,7 @@ retry:
 				goto next;
 		}
 		if (!folio_trylock(folio))
-			goto next;
+			goto requeue;
 		if (!split_folio(folio)) {
 			did_split = true;
 			if (underused)
@@ -4465,13 +4465,18 @@ retry:
 		}
 		folio_unlock(folio);
 next:
+		/*
+		 * If thp_underused() returns false, or if split_folio()
+		 * succeeds, or if split_folio() fails in the case it was
+		 * underused, then consider it used and don't add it back to
+		 * split_queue.
+		 */
 		if (did_split || !folio_test_partially_mapped(folio))
 			continue;
+requeue:
 		/*
-		 * Only add back to the queue if folio is partially mapped.
-		 * If thp_underused returns false, or if split_folio fails
-		 * in the case it was underused, then consider it used and
-		 * don't add it back to split_queue.
+		 * Add back partially mapped folios, or underused folios that
+		 * we could not lock this round.
 		 */
 		fqueue = folio_split_queue_lock_irqsave(folio, &flags);
 		if (list_empty(&folio->_deferred_list)) {
diff --git linux-libre-7.0-gnu/mm/hugetlb.c linux-libre-7.0.9-gnu/mm/hugetlb.c
index 327eaa4074d3..9fda39132d26 100644
--- linux-libre-7.0-gnu/mm/hugetlb.c
+++ linux-libre-7.0.9-gnu/mm/hugetlb.c
@@ -4252,6 +4252,9 @@ static __init int hugetlb_add_param(char *s, int (*setup)(char *))
 	size_t len;
 	char *p;
 
+	if (!s)
+		return -EINVAL;
+
 	if (hugetlb_param_index >= HUGE_MAX_CMDLINE_ARGS)
 		return -EINVAL;
 
diff --git linux-libre-7.0-gnu/mm/hugetlb_cma.c linux-libre-7.0.9-gnu/mm/hugetlb_cma.c
index f83ae4998990..7693ccefd0c6 100644
--- linux-libre-7.0-gnu/mm/hugetlb_cma.c
+++ linux-libre-7.0.9-gnu/mm/hugetlb_cma.c
@@ -204,6 +204,7 @@ void __init hugetlb_cma_reserve(void)
 		 */
 		per_node = DIV_ROUND_UP(hugetlb_cma_size,
 					nodes_weight(hugetlb_bootmem_nodes));
+		per_node = round_up(per_node, PAGE_SIZE << order);
 		pr_info("hugetlb_cma: reserve %lu MiB, up to %lu MiB per node\n",
 			hugetlb_cma_size / SZ_1M, per_node / SZ_1M);
 	}
diff --git linux-libre-7.0-gnu/mm/internal.h linux-libre-7.0.9-gnu/mm/internal.h
index cb0af847d7d9..e1e64b875885 100644
--- linux-libre-7.0-gnu/mm/internal.h
+++ linux-libre-7.0.9-gnu/mm/internal.h
@@ -540,7 +540,6 @@ unsigned find_lock_entries(struct address_space *mapping, pgoff_t *start,
 		pgoff_t end, struct folio_batch *fbatch, pgoff_t *indices);
 unsigned find_get_entries(struct address_space *mapping, pgoff_t *start,
 		pgoff_t end, struct folio_batch *fbatch, pgoff_t *indices);
-void filemap_free_folio(struct address_space *mapping, struct folio *folio);
 int truncate_inode_folio(struct address_space *mapping, struct folio *folio);
 bool truncate_inode_partial_folio(struct folio *folio, loff_t start,
 		loff_t end);
@@ -1218,6 +1217,16 @@ static inline struct file *maybe_unlock_mmap_for_io(struct vm_fault *vmf,
 	}
 	return fpin;
 }
+
+static inline bool vma_supports_mlock(const struct vm_area_struct *vma)
+{
+	if (vma->vm_flags & (VM_SPECIAL | VM_DROPPABLE))
+		return false;
+	if (vma_is_dax(vma) || is_vm_hugetlb_page(vma))
+		return false;
+	return vma != get_gate_vma(current->mm);
+}
+
 #else /* !CONFIG_MMU */
 static inline void unmap_mapping_folio(struct folio *folio) { }
 static inline void mlock_new_folio(struct folio *folio) { }
@@ -1748,26 +1757,28 @@ int walk_page_range_debug(struct mm_struct *mm, unsigned long start,
 void dup_mm_exe_file(struct mm_struct *mm, struct mm_struct *oldmm);
 int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm);
 
-void remap_pfn_range_prepare(struct vm_area_desc *desc, unsigned long pfn);
-int remap_pfn_range_complete(struct vm_area_struct *vma, unsigned long addr,
-		unsigned long pfn, unsigned long size, pgprot_t pgprot);
+int remap_pfn_range_prepare(struct vm_area_desc *desc);
+int remap_pfn_range_complete(struct vm_area_struct *vma,
+			     struct mmap_action *action);
 
-static inline void io_remap_pfn_range_prepare(struct vm_area_desc *desc,
-		unsigned long orig_pfn, unsigned long size)
+static inline int io_remap_pfn_range_prepare(struct vm_area_desc *desc)
 {
+	struct mmap_action *action = &desc->action;
+	const unsigned long orig_pfn = action->remap.start_pfn;
+	const pgprot_t orig_pgprot = action->remap.pgprot;
+	const unsigned long size = action->remap.size;
 	const unsigned long pfn = io_remap_pfn_range_pfn(orig_pfn, size);
+	int err;
 
-	return remap_pfn_range_prepare(desc, pfn);
-}
+	action->remap.start_pfn = pfn;
+	action->remap.pgprot = pgprot_decrypted(orig_pgprot);
+	err = remap_pfn_range_prepare(desc);
+	if (err)
+		return err;
 
-static inline int io_remap_pfn_range_complete(struct vm_area_struct *vma,
-		unsigned long addr, unsigned long orig_pfn, unsigned long size,
-		pgprot_t orig_prot)
-{
-	const unsigned long pfn = io_remap_pfn_range_pfn(orig_pfn, size);
-	const pgprot_t prot = pgprot_decrypted(orig_prot);
-
-	return remap_pfn_range_complete(vma, addr, pfn, size, prot);
+	/* Remap does the actual work. */
+	action->type = MMAP_REMAP_PFN;
+	return 0;
 }
 
 #endif	/* __MM_INTERNAL_H */
diff --git linux-libre-7.0-gnu/mm/kasan/init.c linux-libre-7.0.9-gnu/mm/kasan/init.c
index f084e7a5df1e..9c880f607c6a 100644
--- linux-libre-7.0-gnu/mm/kasan/init.c
+++ linux-libre-7.0.9-gnu/mm/kasan/init.c
@@ -292,7 +292,7 @@ static void kasan_free_pte(pte_t *pte_start, pmd_t *pmd)
 			return;
 	}
 
-	pte_free_kernel(&init_mm, (pte_t *)page_to_virt(pmd_page(*pmd)));
+	pte_free_kernel(&init_mm, pte_start);
 	pmd_clear(pmd);
 }
 
@@ -307,7 +307,7 @@ static void kasan_free_pmd(pmd_t *pmd_start, pud_t *pud)
 			return;
 	}
 
-	pmd_free(&init_mm, (pmd_t *)page_to_virt(pud_page(*pud)));
+	pmd_free(&init_mm, pmd_start);
 	pud_clear(pud);
 }
 
@@ -322,7 +322,7 @@ static void kasan_free_pud(pud_t *pud_start, p4d_t *p4d)
 			return;
 	}
 
-	pud_free(&init_mm, (pud_t *)page_to_virt(p4d_page(*p4d)));
+	pud_free(&init_mm, pud_start);
 	p4d_clear(p4d);
 }
 
@@ -337,7 +337,7 @@ static void kasan_free_p4d(p4d_t *p4d_start, pgd_t *pgd)
 			return;
 	}
 
-	p4d_free(&init_mm, (p4d_t *)page_to_virt(pgd_page(*pgd)));
+	p4d_free(&init_mm, p4d_start);
 	pgd_clear(pgd);
 }
 
diff --git linux-libre-7.0-gnu/mm/memfd_luo.c linux-libre-7.0.9-gnu/mm/memfd_luo.c
index b8edb9f981d7..cfd665a5b787 100644
--- linux-libre-7.0-gnu/mm/memfd_luo.c
+++ linux-libre-7.0.9-gnu/mm/memfd_luo.c
@@ -466,8 +466,13 @@ put_folios:
 	 */
 	for (long j = i + 1; j < nr_folios; j++) {
 		const struct memfd_luo_folio_ser *pfolio = &folios_ser[j];
+		phys_addr_t phys;
+
+		if (!pfolio->pfn)
+			continue;
 
-		folio = kho_restore_folio(pfolio->pfn);
+		phys = PFN_PHYS(pfolio->pfn);
+		folio = kho_restore_folio(phys);
 		if (folio)
 			folio_put(folio);
 	}
diff --git linux-libre-7.0-gnu/mm/memory.c linux-libre-7.0.9-gnu/mm/memory.c
index c65e82c86fed..e03522c2bea6 100644
--- linux-libre-7.0-gnu/mm/memory.c
+++ linux-libre-7.0.9-gnu/mm/memory.c
@@ -3105,26 +3105,34 @@ static int do_remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
 }
 #endif
 
-void remap_pfn_range_prepare(struct vm_area_desc *desc, unsigned long pfn)
+int remap_pfn_range_prepare(struct vm_area_desc *desc)
 {
-	/*
-	 * We set addr=VMA start, end=VMA end here, so this won't fail, but we
-	 * check it again on complete and will fail there if specified addr is
-	 * invalid.
-	 */
-	get_remap_pgoff(vma_desc_is_cow_mapping(desc), desc->start, desc->end,
-			desc->start, desc->end, pfn, &desc->pgoff);
+	const struct mmap_action *action = &desc->action;
+	const unsigned long start = action->remap.start;
+	const unsigned long end = start + action->remap.size;
+	const unsigned long pfn = action->remap.start_pfn;
+	const bool is_cow = vma_desc_is_cow_mapping(desc);
+	int err;
+
+	err = get_remap_pgoff(is_cow, start, end, desc->start, desc->end, pfn,
+			      &desc->pgoff);
+	if (err)
+		return err;
+
 	vma_desc_set_flags_mask(desc, VMA_REMAP_FLAGS);
+	return 0;
 }
 
-static int remap_pfn_range_prepare_vma(struct vm_area_struct *vma, unsigned long addr,
-		unsigned long pfn, unsigned long size)
+static int remap_pfn_range_prepare_vma(struct vm_area_struct *vma,
+				       unsigned long addr, unsigned long pfn,
+				       unsigned long size)
 {
-	unsigned long end = addr + PAGE_ALIGN(size);
+	const unsigned long end = addr + PAGE_ALIGN(size);
+	const bool is_cow = is_cow_mapping(vma->vm_flags);
 	int err;
 
-	err = get_remap_pgoff(is_cow_mapping(vma->vm_flags), addr, end,
-			      vma->vm_start, vma->vm_end, pfn, &vma->vm_pgoff);
+	err = get_remap_pgoff(is_cow, addr, end, vma->vm_start, vma->vm_end,
+			      pfn, &vma->vm_pgoff);
 	if (err)
 		return err;
 
@@ -3157,10 +3165,15 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
 }
 EXPORT_SYMBOL(remap_pfn_range);
 
-int remap_pfn_range_complete(struct vm_area_struct *vma, unsigned long addr,
-		unsigned long pfn, unsigned long size, pgprot_t prot)
+int remap_pfn_range_complete(struct vm_area_struct *vma,
+			     struct mmap_action *action)
 {
-	return do_remap_pfn_range(vma, addr, pfn, size, prot);
+	const unsigned long start = action->remap.start;
+	const unsigned long pfn = action->remap.start_pfn;
+	const unsigned long size = action->remap.size;
+	const pgprot_t prot = action->remap.pgprot;
+
+	return do_remap_pfn_range(vma, start, pfn, size, prot);
 }
 
 /**
diff --git linux-libre-7.0-gnu/mm/mempolicy.c linux-libre-7.0.9-gnu/mm/mempolicy.c
index cf92bd6a8226..ebe4bc8220b1 100644
--- linux-libre-7.0-gnu/mm/mempolicy.c
+++ linux-libre-7.0.9-gnu/mm/mempolicy.c
@@ -3706,18 +3706,19 @@ static ssize_t weighted_interleave_auto_store(struct kobject *kobj,
 		new_wi_state->iw_table[i] = 1;
 
 	mutex_lock(&wi_state_lock);
-	if (!input) {
-		old_wi_state = rcu_dereference_protected(wi_state,
-					lockdep_is_held(&wi_state_lock));
-		if (!old_wi_state)
-			goto update_wi_state;
-		if (input == old_wi_state->mode_auto) {
-			mutex_unlock(&wi_state_lock);
-			return count;
-		}
+	old_wi_state = rcu_dereference_protected(wi_state,
+				lockdep_is_held(&wi_state_lock));
 
-		memcpy(new_wi_state->iw_table, old_wi_state->iw_table,
-					       nr_node_ids * sizeof(u8));
+	if (old_wi_state && input == old_wi_state->mode_auto) {
+		mutex_unlock(&wi_state_lock);
+		kfree(new_wi_state);
+		return count;
+	}
+
+	if (!input) {
+		if (old_wi_state)
+			memcpy(new_wi_state->iw_table, old_wi_state->iw_table,
+						       nr_node_ids * sizeof(u8));
 		goto update_wi_state;
 	}
 
diff --git linux-libre-7.0-gnu/mm/memremap.c linux-libre-7.0.9-gnu/mm/memremap.c
index ac7be07e3361..053842d45cb1 100644
--- linux-libre-7.0-gnu/mm/memremap.c
+++ linux-libre-7.0.9-gnu/mm/memremap.c
@@ -454,7 +454,7 @@ void free_zone_device_folio(struct folio *folio)
 		if (WARN_ON_ONCE(!pgmap->ops || !pgmap->ops->folio_free))
 			break;
 		pgmap->ops->folio_free(folio);
-		percpu_ref_put_many(&folio->pgmap->ref, nr);
+		percpu_ref_put_many(&pgmap->ref, nr);
 		break;
 
 	case MEMORY_DEVICE_GENERIC:
diff --git linux-libre-7.0-gnu/mm/migrate.c linux-libre-7.0.9-gnu/mm/migrate.c
index 2c3d489ecf51..0cb434599c30 100644
--- linux-libre-7.0-gnu/mm/migrate.c
+++ linux-libre-7.0.9-gnu/mm/migrate.c
@@ -1358,6 +1358,8 @@ static int migrate_folio_move(free_folio_t put_new_folio, unsigned long private,
 	int rc;
 	int old_page_state = 0;
 	struct anon_vma *anon_vma = NULL;
+	bool src_deferred_split = false;
+	bool src_partially_mapped = false;
 	struct list_head *prev;
 
 	__migrate_folio_extract(dst, &old_page_state, &anon_vma);
@@ -1371,10 +1373,25 @@ static int migrate_folio_move(free_folio_t put_new_folio, unsigned long private,
 		goto out_unlock_both;
 	}
 
+	if (folio_order(src) > 1 &&
+	    !data_race(list_empty(&src->_deferred_list))) {
+		src_deferred_split = true;
+		src_partially_mapped = folio_test_partially_mapped(src);
+	}
+
 	rc = move_to_new_folio(dst, src, mode);
 	if (rc)
 		goto out;
 
+	/*
+	 * Requeue the destination folio on the deferred split queue if
+	 * the source was on the queue.  The source is unqueued in
+	 * __folio_migrate_mapping(), so we recorded the state from
+	 * before move_to_new_folio().
+	 */
+	if (src_deferred_split)
+		deferred_split_folio(dst, src_partially_mapped);
+
 	/*
 	 * When successful, push dst to LRU immediately: so that if it
 	 * turns out to be an mlocked page, remove_migration_ptes() will
diff --git linux-libre-7.0-gnu/mm/mlock.c linux-libre-7.0.9-gnu/mm/mlock.c
index 2f699c3497a5..73551c71cebf 100644
--- linux-libre-7.0-gnu/mm/mlock.c
+++ linux-libre-7.0.9-gnu/mm/mlock.c
@@ -472,10 +472,12 @@ static int mlock_fixup(struct vma_iterator *vmi, struct vm_area_struct *vma,
 	int ret = 0;
 	vm_flags_t oldflags = vma->vm_flags;
 
-	if (newflags == oldflags || (oldflags & VM_SPECIAL) ||
-	    is_vm_hugetlb_page(vma) || vma == get_gate_vma(current->mm) ||
-	    vma_is_dax(vma) || vma_is_secretmem(vma) || (oldflags & VM_DROPPABLE))
-		/* don't set VM_LOCKED or VM_LOCKONFAULT and don't count */
+	if (newflags == oldflags || vma_is_secretmem(vma) ||
+	    !vma_supports_mlock(vma))
+		/*
+		 * Don't set VM_LOCKED or VM_LOCKONFAULT and don't count.
+		 * For secretmem, don't allow the memory to be unlocked.
+		 */
 		goto out;
 
 	vma = vma_modify_flags(vmi, *prev, vma, start, end, &newflags);
diff --git linux-libre-7.0-gnu/mm/page_alloc.c linux-libre-7.0.9-gnu/mm/page_alloc.c
index 2d4b6f1a554e..e92898ad51cd 100644
--- linux-libre-7.0-gnu/mm/page_alloc.c
+++ linux-libre-7.0.9-gnu/mm/page_alloc.c
@@ -1289,10 +1289,18 @@ void __pgalloc_tag_add(struct page *page, struct task_struct *task,
 	union pgtag_ref_handle handle;
 	union codetag_ref ref;
 
-	if (get_page_tag_ref(page, &ref, &handle)) {
+	if (likely(get_page_tag_ref(page, &ref, &handle))) {
 		alloc_tag_add(&ref, task->alloc_tag, PAGE_SIZE * nr);
 		update_page_tag_ref(handle, &ref);
 		put_page_tag_ref(handle);
+	} else {
+		/*
+		 * page_ext is not available yet, record the pfn so we can
+		 * clear the tag ref later when page_ext is initialized.
+		 */
+		alloc_tag_add_early_pfn(page_to_pfn(page));
+		if (task->alloc_tag)
+			alloc_tag_set_inaccurate(task->alloc_tag);
 	}
 }
 
@@ -7798,6 +7806,11 @@ struct page *alloc_frozen_pages_nolock_noprof(gfp_t gfp_flags, int nid, unsigned
 	 */
 	if (IS_ENABLED(CONFIG_PREEMPT_RT) && (in_nmi() || in_hardirq()))
 		return NULL;
+
+	/* On UP, spin_trylock() always succeeds even when it is locked */
+	if (!IS_ENABLED(CONFIG_SMP) && in_nmi())
+		return NULL;
+
 	if (!pcp_allowed_order(order))
 		return NULL;
 
diff --git linux-libre-7.0-gnu/mm/slub.c linux-libre-7.0.9-gnu/mm/slub.c
index 2b2d33cc735c..e423afa27d1a 100644
--- linux-libre-7.0-gnu/mm/slub.c
+++ linux-libre-7.0.9-gnu/mm/slub.c
@@ -5304,6 +5304,10 @@ void *kmalloc_nolock_noprof(size_t size, gfp_t gfp_flags, int node)
 	if (IS_ENABLED(CONFIG_PREEMPT_RT) && (in_nmi() || in_hardirq()))
 		return NULL;
 
+	/* On UP, spin_trylock() always succeeds even when it is locked */
+	if (!IS_ENABLED(CONFIG_SMP) && in_nmi())
+		return NULL;
+
 retry:
 	if (unlikely(size > KMALLOC_MAX_CACHE_SIZE))
 		return NULL;
@@ -6569,16 +6573,6 @@ __do_krealloc(const void *p, size_t new_size, unsigned long align, gfp_t flags,
 	if (!kasan_check_byte(p))
 		return NULL;
 
-	/*
-	 * If reallocation is not necessary (e. g. the new size is less
-	 * than the current allocated size), the current allocation will be
-	 * preserved unless __GFP_THISNODE is set. In the latter case a new
-	 * allocation on the requested node will be attempted.
-	 */
-	if (unlikely(flags & __GFP_THISNODE) && nid != NUMA_NO_NODE &&
-		     nid != page_to_nid(virt_to_page(p)))
-		goto alloc_new;
-
 	if (is_kfence_address(p)) {
 		ks = orig_size = kfence_ksize(p);
 	} else {
@@ -6597,6 +6591,16 @@ __do_krealloc(const void *p, size_t new_size, unsigned long align, gfp_t flags,
 		}
 	}
 
+	/*
+	 * If reallocation is not necessary (e. g. the new size is less
+	 * than the current allocated size), the current allocation will be
+	 * preserved unless __GFP_THISNODE is set. In the latter case a new
+	 * allocation on the requested node will be attempted.
+	 */
+	if (unlikely(flags & __GFP_THISNODE) && nid != NUMA_NO_NODE &&
+		     nid != page_to_nid(virt_to_page(p)))
+		goto alloc_new;
+
 	/* If the old object doesn't fit, allocate a bigger one */
 	if (new_size > ks)
 		goto alloc_new;
@@ -6631,7 +6635,7 @@ alloc_new:
 	if (ret && p) {
 		/* Disable KASAN checks as the object's redzone is accessed. */
 		kasan_disable_current();
-		memcpy(ret, kasan_reset_tag(p), orig_size ?: ks);
+		memcpy(ret, kasan_reset_tag(p), min(new_size, (size_t)(orig_size ?: ks)));
 		kasan_enable_current();
 	}
 
@@ -6865,7 +6869,7 @@ void *kvrealloc_node_align_noprof(const void *p, size_t size, unsigned long alig
 		if (p) {
 			/* We already know that `p` is not a vmalloc address. */
 			kasan_disable_current();
-			memcpy(n, kasan_reset_tag(p), ksize(p));
+			memcpy(n, kasan_reset_tag(p), min(size, ksize(p)));
 			kasan_enable_current();
 
 			kfree(p);
diff --git linux-libre-7.0-gnu/mm/swapfile.c linux-libre-7.0.9-gnu/mm/swapfile.c
index 94af29d1de88..90132b74d6a0 100644
--- linux-libre-7.0-gnu/mm/swapfile.c
+++ linux-libre-7.0.9-gnu/mm/swapfile.c
@@ -1926,8 +1926,9 @@ out:
 /* Allocate a slot for hibernation */
 swp_entry_t swap_alloc_hibernation_slot(int type)
 {
-	struct swap_info_struct *si = swap_type_to_info(type);
-	unsigned long offset;
+	struct swap_info_struct *pcp_si, *si = swap_type_to_info(type);
+	unsigned long pcp_offset, offset = SWAP_ENTRY_INVALID;
+	struct swap_cluster_info *ci;
 	swp_entry_t entry = {0};
 
 	if (!si)
@@ -1937,11 +1938,21 @@ swp_entry_t swap_alloc_hibernation_slot(int type)
 	if (get_swap_device_info(si)) {
 		if (si->flags & SWP_WRITEOK) {
 			/*
-			 * Grab the local lock to be compliant
-			 * with swap table allocation.
+			 * Try the local cluster first if it matches the device. If
+			 * not, try grab a new cluster and override local cluster.
 			 */
 			local_lock(&percpu_swap_cluster.lock);
-			offset = cluster_alloc_swap_entry(si, NULL);
+			pcp_si = this_cpu_read(percpu_swap_cluster.si[0]);
+			pcp_offset = this_cpu_read(percpu_swap_cluster.offset[0]);
+			if (pcp_si == si && pcp_offset) {
+				ci = swap_cluster_lock(si, pcp_offset);
+				if (cluster_is_usable(ci, 0))
+					offset = alloc_swap_scan_cluster(si, ci, NULL, pcp_offset);
+				else
+					swap_cluster_unlock(ci);
+			}
+			if (!offset)
+				offset = cluster_alloc_swap_entry(si, NULL);
 			local_unlock(&percpu_swap_cluster.lock);
 			if (offset)
 				entry = swp_entry(si->type, offset);
diff --git linux-libre-7.0-gnu/mm/truncate.c linux-libre-7.0.9-gnu/mm/truncate.c
index 12467c1bd711..8617a12cb169 100644
--- linux-libre-7.0-gnu/mm/truncate.c
+++ linux-libre-7.0.9-gnu/mm/truncate.c
@@ -622,6 +622,7 @@ static int folio_launder(struct address_space *mapping, struct folio *folio)
 int folio_unmap_invalidate(struct address_space *mapping, struct folio *folio,
 			   gfp_t gfp)
 {
+	void (*free_folio)(struct folio *);
 	int ret;
 
 	VM_BUG_ON_FOLIO(!folio_test_locked(folio), folio);
@@ -648,9 +649,12 @@ int folio_unmap_invalidate(struct address_space *mapping, struct folio *folio,
 	xa_unlock_irq(&mapping->i_pages);
 	if (mapping_shrinkable(mapping))
 		inode_lru_list_add(mapping->host);
+	free_folio = mapping->a_ops->free_folio;
 	spin_unlock(&mapping->host->i_lock);
 
-	filemap_free_folio(mapping, folio);
+	if (free_folio)
+		free_folio(folio);
+	folio_put_refs(folio, folio_nr_pages(folio));
 	return 1;
 failed:
 	xa_unlock_irq(&mapping->i_pages);
diff --git linux-libre-7.0-gnu/mm/userfaultfd.c linux-libre-7.0.9-gnu/mm/userfaultfd.c
index 927086bb4a3c..5590989e18c7 100644
--- linux-libre-7.0-gnu/mm/userfaultfd.c
+++ linux-libre-7.0.9-gnu/mm/userfaultfd.c
@@ -573,7 +573,7 @@ retry:
 		 * in the case of shared pmds.  fault mutex prevents
 		 * races with other faulting threads.
 		 */
-		idx = linear_page_index(dst_vma, dst_addr);
+		idx = hugetlb_linear_page_index(dst_vma, dst_addr);
 		mapping = dst_vma->vm_file->f_mapping;
 		hash = hugetlb_fault_mutex_hash(mapping, idx);
 		mutex_lock(&hugetlb_fault_mutex_table[hash]);
diff --git linux-libre-7.0-gnu/mm/util.c linux-libre-7.0.9-gnu/mm/util.c
index b05ab6f97e11..a14de66c9458 100644
--- linux-libre-7.0-gnu/mm/util.c
+++ linux-libre-7.0.9-gnu/mm/util.c
@@ -1134,43 +1134,6 @@ void flush_dcache_folio(struct folio *folio)
 EXPORT_SYMBOL(flush_dcache_folio);
 #endif
 
-/**
- * __compat_vma_mmap() - See description for compat_vma_mmap()
- * for details. This is the same operation, only with a specific file operations
- * struct which may or may not be the same as vma->vm_file->f_op.
- * @f_op: The file operations whose .mmap_prepare() hook is specified.
- * @file: The file which backs or will back the mapping.
- * @vma: The VMA to apply the .mmap_prepare() hook to.
- * Returns: 0 on success or error.
- */
-int __compat_vma_mmap(const struct file_operations *f_op,
-		struct file *file, struct vm_area_struct *vma)
-{
-	struct vm_area_desc desc = {
-		.mm = vma->vm_mm,
-		.file = file,
-		.start = vma->vm_start,
-		.end = vma->vm_end,
-
-		.pgoff = vma->vm_pgoff,
-		.vm_file = vma->vm_file,
-		.vma_flags = vma->flags,
-		.page_prot = vma->vm_page_prot,
-
-		.action.type = MMAP_NOTHING, /* Default */
-	};
-	int err;
-
-	err = f_op->mmap_prepare(&desc);
-	if (err)
-		return err;
-
-	mmap_action_prepare(&desc.action, &desc);
-	set_vma_from_desc(vma, &desc);
-	return mmap_action_complete(&desc.action, vma);
-}
-EXPORT_SYMBOL(__compat_vma_mmap);
-
 /**
  * compat_vma_mmap() - Apply the file's .mmap_prepare() hook to an
  * existing VMA and execute any requested actions.
@@ -1199,7 +1162,38 @@ EXPORT_SYMBOL(__compat_vma_mmap);
  */
 int compat_vma_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	return __compat_vma_mmap(file->f_op, file, vma);
+	struct vm_area_desc desc = {
+		.mm = vma->vm_mm,
+		.file = file,
+		.start = vma->vm_start,
+		.end = vma->vm_end,
+
+		.pgoff = vma->vm_pgoff,
+		.vm_file = vma->vm_file,
+		.vma_flags = vma->flags,
+		.page_prot = vma->vm_page_prot,
+
+		.action.type = MMAP_NOTHING, /* Default */
+	};
+	int err;
+
+	err = vfs_mmap_prepare(file, &desc);
+	if (err)
+		return err;
+
+	err = mmap_action_prepare(&desc);
+	if (err)
+		return err;
+
+	set_vma_from_desc(vma, &desc);
+	err = mmap_action_complete(vma, &desc.action,
+				   /*is_compat=*/true);
+	if (err) {
+		const size_t len = vma_pages(vma) << PAGE_SHIFT;
+
+		do_munmap(current->mm, vma->vm_start, len, NULL);
+	}
+	return err;
 }
 EXPORT_SYMBOL(compat_vma_mmap);
 
@@ -1283,70 +1277,72 @@ again:
 	}
 }
 
-static int mmap_action_finish(struct mmap_action *action,
-		const struct vm_area_struct *vma, int err)
+static int mmap_action_finish(struct vm_area_struct *vma,
+			      struct mmap_action *action, int err,
+			      bool is_compat)
 {
+	if (!err && action->success_hook)
+		err = action->success_hook(vma);
+
+	/*
+	 * If this is invoked from the compatibility layer, post-mmap() hook
+	 * logic will handle cleanup for us.
+	 */
+	if (!err || is_compat)
+		return err;
+
 	/*
 	 * If an error occurs, unmap the VMA altogether and return an error. We
 	 * only clear the newly allocated VMA, since this function is only
 	 * invoked if we do NOT merge, so we only clean up the VMA we created.
 	 */
-	if (err) {
-		const size_t len = vma_pages(vma) << PAGE_SHIFT;
-
-		do_munmap(current->mm, vma->vm_start, len, NULL);
-
-		if (action->error_hook) {
-			/* We may want to filter the error. */
-			err = action->error_hook(err);
-
-			/* The caller should not clear the error. */
-			VM_WARN_ON_ONCE(!err);
-		}
-		return err;
+	if (action->error_hook) {
+		/* We may want to filter the error. */
+		err = action->error_hook(err);
+		/* The caller should not clear the error. */
+		VM_WARN_ON_ONCE(!err);
 	}
-
-	if (action->success_hook)
-		return action->success_hook(vma);
-
-	return 0;
+	return err;
 }
 
 #ifdef CONFIG_MMU
 /**
  * mmap_action_prepare - Perform preparatory setup for an VMA descriptor
  * action which need to be performed.
- * @desc: The VMA descriptor to prepare for @action.
- * @action: The action to perform.
+ * @desc: The VMA descriptor to prepare for its @desc->action.
+ *
+ * Returns: %0 on success, otherwise error.
  */
-void mmap_action_prepare(struct mmap_action *action,
-			 struct vm_area_desc *desc)
+int mmap_action_prepare(struct vm_area_desc *desc)
 {
-	switch (action->type) {
+	switch (desc->action.type) {
 	case MMAP_NOTHING:
-		break;
+		return 0;
 	case MMAP_REMAP_PFN:
-		remap_pfn_range_prepare(desc, action->remap.start_pfn);
-		break;
+		return remap_pfn_range_prepare(desc);
 	case MMAP_IO_REMAP_PFN:
-		io_remap_pfn_range_prepare(desc, action->remap.start_pfn,
-					   action->remap.size);
-		break;
+		return io_remap_pfn_range_prepare(desc);
 	}
+
+	WARN_ON_ONCE(1);
+	return -EINVAL;
 }
 EXPORT_SYMBOL(mmap_action_prepare);
 
 /**
  * mmap_action_complete - Execute VMA descriptor action.
- * @action: The action to perform.
  * @vma: The VMA to perform the action upon.
+ * @action: The action to perform.
+ * @is_compat: Is this being invoked from the compatibility layer?
  *
  * Similar to mmap_action_prepare().
  *
- * Return: 0 on success, or error, at which point the VMA will be unmapped.
+ * Return: 0 on success, or error, at which point the VMA will be unmapped if
+ * !@is_compat.
  */
-int mmap_action_complete(struct mmap_action *action,
-			 struct vm_area_struct *vma)
+int mmap_action_complete(struct vm_area_struct *vma,
+			 struct mmap_action *action,
+			 bool is_compat)
 {
 	int err = 0;
 
@@ -1354,25 +1350,22 @@ int mmap_action_complete(struct mmap_action *action,
 	case MMAP_NOTHING:
 		break;
 	case MMAP_REMAP_PFN:
-		err = remap_pfn_range_complete(vma, action->remap.start,
-				action->remap.start_pfn, action->remap.size,
-				action->remap.pgprot);
+		err = remap_pfn_range_complete(vma, action);
 		break;
 	case MMAP_IO_REMAP_PFN:
-		err = io_remap_pfn_range_complete(vma, action->remap.start,
-				action->remap.start_pfn, action->remap.size,
-				action->remap.pgprot);
+		/* Should have been delegated. */
+		WARN_ON_ONCE(1);
+		err = -EINVAL;
 		break;
 	}
 
-	return mmap_action_finish(action, vma, err);
+	return mmap_action_finish(vma, action, err, is_compat);
 }
 EXPORT_SYMBOL(mmap_action_complete);
 #else
-void mmap_action_prepare(struct mmap_action *action,
-			struct vm_area_desc *desc)
+int mmap_action_prepare(struct vm_area_desc *desc)
 {
-	switch (action->type) {
+	switch (desc->action.type) {
 	case MMAP_NOTHING:
 		break;
 	case MMAP_REMAP_PFN:
@@ -1380,11 +1373,14 @@ void mmap_action_prepare(struct mmap_action *action,
 		WARN_ON_ONCE(1); /* nommu cannot handle these. */
 		break;
 	}
+
+	return 0;
 }
 EXPORT_SYMBOL(mmap_action_prepare);
 
-int mmap_action_complete(struct mmap_action *action,
-			struct vm_area_struct *vma)
+int mmap_action_complete(struct vm_area_struct *vma,
+			 struct mmap_action *action,
+			 bool is_compat)
 {
 	int err = 0;
 
@@ -1399,7 +1395,7 @@ int mmap_action_complete(struct mmap_action *action,
 		break;
 	}
 
-	return mmap_action_finish(action, vma, err);
+	return mmap_action_finish(vma, action, err, is_compat);
 }
 EXPORT_SYMBOL(mmap_action_complete);
 #endif
diff --git linux-libre-7.0-gnu/mm/vma.c linux-libre-7.0.9-gnu/mm/vma.c
index c8df5f561ad7..5cd80cdcf82f 100644
--- linux-libre-7.0-gnu/mm/vma.c
+++ linux-libre-7.0.9-gnu/mm/vma.c
@@ -2589,9 +2589,7 @@ static void __mmap_complete(struct mmap_state *map, struct vm_area_struct *vma)
 
 	vm_stat_account(mm, vma->vm_flags, map->pglen);
 	if (vm_flags & VM_LOCKED) {
-		if ((vm_flags & VM_SPECIAL) || vma_is_dax(vma) ||
-					is_vm_hugetlb_page(vma) ||
-					vma == get_gate_vma(mm))
+		if (!vma_supports_mlock(vma))
 			vm_flags_clear(vma, VM_LOCKED_MASK);
 		else
 			mm->locked_vm += map->pglen;
@@ -2613,15 +2611,18 @@ static void __mmap_complete(struct mmap_state *map, struct vm_area_struct *vma)
 	vma_set_page_prot(vma);
 }
 
-static void call_action_prepare(struct mmap_state *map,
-				struct vm_area_desc *desc)
+static int call_action_prepare(struct mmap_state *map,
+			       struct vm_area_desc *desc)
 {
-	struct mmap_action *action = &desc->action;
+	int err;
 
-	mmap_action_prepare(action, desc);
+	err = mmap_action_prepare(desc);
+	if (err)
+		return err;
 
-	if (action->hide_from_rmap_until_complete)
+	if (desc->action.hide_from_rmap_until_complete)
 		map->hold_file_rmap_lock = true;
+	return 0;
 }
 
 /*
@@ -2645,7 +2646,9 @@ static int call_mmap_prepare(struct mmap_state *map,
 	if (err)
 		return err;
 
-	call_action_prepare(map, desc);
+	err = call_action_prepare(map, desc);
+	if (err)
+		return err;
 
 	/* Update fields permitted to be changed. */
 	map->pgoff = desc->pgoff;
@@ -2700,13 +2703,12 @@ static bool can_set_ksm_flags_early(struct mmap_state *map)
 }
 
 static int call_action_complete(struct mmap_state *map,
-				struct vm_area_desc *desc,
+				struct mmap_action *action,
 				struct vm_area_struct *vma)
 {
-	struct mmap_action *action = &desc->action;
-	int ret;
+	int err;
 
-	ret = mmap_action_complete(action, vma);
+	err = mmap_action_complete(vma, action, /*is_compat=*/false);
 
 	/* If we held the file rmap we need to release it. */
 	if (map->hold_file_rmap_lock) {
@@ -2714,7 +2716,14 @@ static int call_action_complete(struct mmap_state *map,
 
 		i_mmap_unlock_write(file->f_mapping);
 	}
-	return ret;
+
+	if (err) {
+		const size_t len = vma_pages(vma) << PAGE_SHIFT;
+
+		do_munmap(current->mm, vma->vm_start, len, NULL);
+	}
+
+	return err;
 }
 
 static unsigned long __mmap_region(struct file *file, unsigned long addr,
@@ -2768,8 +2777,7 @@ static unsigned long __mmap_region(struct file *file, unsigned long addr,
 	__mmap_complete(&map, vma);
 
 	if (have_mmap_prepare && allocated_new) {
-		error = call_action_complete(&map, &desc, vma);
-
+		error = call_action_complete(&map, &desc.action, vma);
 		if (error)
 			return error;
 	}
diff --git linux-libre-7.0-gnu/mm/vmalloc.c linux-libre-7.0.9-gnu/mm/vmalloc.c
index 61caa55a4402..2c2f74a07f39 100644
--- linux-libre-7.0-gnu/mm/vmalloc.c
+++ linux-libre-7.0.9-gnu/mm/vmalloc.c
@@ -4361,7 +4361,7 @@ need_realloc:
 		return NULL;
 
 	if (p) {
-		memcpy(n, p, old_size);
+		memcpy(n, p, min(size, old_size));
 		vfree(p);
 	}
 
@@ -5416,6 +5416,7 @@ vmap_node_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
 {
 	struct vmap_node *vn;
 
+	guard(mutex)(&vmap_purge_lock);
 	for_each_vmap_node(vn)
 		decay_va_pool_node(vn, true);
 
diff --git linux-libre-7.0-gnu/mm/zsmalloc.c linux-libre-7.0.9-gnu/mm/zsmalloc.c
index 2c1430bf8d57..79ef9d57f2e1 100644
--- linux-libre-7.0-gnu/mm/zsmalloc.c
+++ linux-libre-7.0.9-gnu/mm/zsmalloc.c
@@ -1741,6 +1741,7 @@ static int zs_page_migrate(struct page *newpage, struct page *page,
 	 */
 	d_addr = kmap_local_zpdesc(newzpdesc);
 	copy_page(d_addr, s_addr);
+	kmsan_copy_page_meta(zpdesc_page(newzpdesc), zpdesc_page(zpdesc));
 	kunmap_local(d_addr);
 
 	for (addr = s_addr + offset; addr < s_addr + PAGE_SIZE;
diff --git linux-libre-7.0-gnu/net/8021q/vlan_dev.c linux-libre-7.0.9-gnu/net/8021q/vlan_dev.c
index c40f7d5c4fca..7aa3af8b10ea 100644
--- linux-libre-7.0-gnu/net/8021q/vlan_dev.c
+++ linux-libre-7.0.9-gnu/net/8021q/vlan_dev.c
@@ -172,39 +172,42 @@ int vlan_dev_set_egress_priority(const struct net_device *dev,
 				 u32 skb_prio, u16 vlan_prio)
 {
 	struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
-	struct vlan_priority_tci_mapping *mp = NULL;
+	struct vlan_priority_tci_mapping __rcu **mpp;
+	struct vlan_priority_tci_mapping *mp;
 	struct vlan_priority_tci_mapping *np;
+	u32 bucket = skb_prio & 0xF;
 	u32 vlan_qos = (vlan_prio << VLAN_PRIO_SHIFT) & VLAN_PRIO_MASK;
 
 	/* See if a priority mapping exists.. */
-	mp = vlan->egress_priority_map[skb_prio & 0xF];
+	mpp = &vlan->egress_priority_map[bucket];
+	mp = rtnl_dereference(*mpp);
 	while (mp) {
 		if (mp->priority == skb_prio) {
-			if (mp->vlan_qos && !vlan_qos)
+			if (!vlan_qos) {
+				rcu_assign_pointer(*mpp, rtnl_dereference(mp->next));
 				vlan->nr_egress_mappings--;
-			else if (!mp->vlan_qos && vlan_qos)
-				vlan->nr_egress_mappings++;
-			mp->vlan_qos = vlan_qos;
+				kfree_rcu(mp, rcu);
+			} else {
+				WRITE_ONCE(mp->vlan_qos, vlan_qos);
+			}
 			return 0;
 		}
-		mp = mp->next;
+		mpp = &mp->next;
+		mp = rtnl_dereference(*mpp);
 	}
 
 	/* Create a new mapping then. */
-	mp = vlan->egress_priority_map[skb_prio & 0xF];
+	if (!vlan_qos)
+		return 0;
+
 	np = kmalloc_obj(struct vlan_priority_tci_mapping);
 	if (!np)
 		return -ENOBUFS;
 
-	np->next = mp;
 	np->priority = skb_prio;
 	np->vlan_qos = vlan_qos;
-	/* Before inserting this element in hash table, make sure all its fields
-	 * are committed to memory.
-	 * coupled with smp_rmb() in vlan_dev_get_egress_qos_mask()
-	 */
-	smp_wmb();
-	vlan->egress_priority_map[skb_prio & 0xF] = np;
+	RCU_INIT_POINTER(np->next, rtnl_dereference(vlan->egress_priority_map[bucket]));
+	rcu_assign_pointer(vlan->egress_priority_map[bucket], np);
 	if (vlan_qos)
 		vlan->nr_egress_mappings++;
 	return 0;
@@ -604,11 +607,17 @@ void vlan_dev_free_egress_priority(const struct net_device *dev)
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(vlan->egress_priority_map); i++) {
-		while ((pm = vlan->egress_priority_map[i]) != NULL) {
-			vlan->egress_priority_map[i] = pm->next;
-			kfree(pm);
+		pm = rtnl_dereference(vlan->egress_priority_map[i]);
+		RCU_INIT_POINTER(vlan->egress_priority_map[i], NULL);
+		while (pm) {
+			struct vlan_priority_tci_mapping *next;
+
+			next = rtnl_dereference(pm->next);
+			kfree_rcu(pm, rcu);
+			pm = next;
 		}
 	}
+	vlan->nr_egress_mappings = 0;
 }
 
 static void vlan_dev_uninit(struct net_device *dev)
diff --git linux-libre-7.0-gnu/net/8021q/vlan_netlink.c linux-libre-7.0.9-gnu/net/8021q/vlan_netlink.c
index a000b1ef0520..368d53ca7d87 100644
--- linux-libre-7.0-gnu/net/8021q/vlan_netlink.c
+++ linux-libre-7.0.9-gnu/net/8021q/vlan_netlink.c
@@ -260,13 +260,11 @@ static int vlan_fill_info(struct sk_buff *skb, const struct net_device *dev)
 			goto nla_put_failure;
 
 		for (i = 0; i < ARRAY_SIZE(vlan->egress_priority_map); i++) {
-			for (pm = vlan->egress_priority_map[i]; pm;
-			     pm = pm->next) {
-				if (!pm->vlan_qos)
-					continue;
-
+			for (pm = rcu_dereference_rtnl(vlan->egress_priority_map[i]); pm;
+			     pm = rcu_dereference_rtnl(pm->next)) {
+				u16 vlan_qos = READ_ONCE(pm->vlan_qos);
 				m.from = pm->priority;
-				m.to   = (pm->vlan_qos >> 13) & 0x7;
+				m.to   = (vlan_qos >> 13) & 0x7;
 				if (nla_put(skb, IFLA_VLAN_QOS_MAPPING,
 					    sizeof(m), &m))
 					goto nla_put_failure;
diff --git linux-libre-7.0-gnu/net/8021q/vlanproc.c linux-libre-7.0.9-gnu/net/8021q/vlanproc.c
index fa67374bda49..0e424e0895b7 100644
--- linux-libre-7.0-gnu/net/8021q/vlanproc.c
+++ linux-libre-7.0.9-gnu/net/8021q/vlanproc.c
@@ -262,15 +262,19 @@ static int vlandev_seq_show(struct seq_file *seq, void *offset)
 		   vlan->ingress_priority_map[7]);
 
 	seq_printf(seq, " EGRESS priority mappings: ");
+	rcu_read_lock();
 	for (i = 0; i < 16; i++) {
-		const struct vlan_priority_tci_mapping *mp
-			= vlan->egress_priority_map[i];
+		const struct vlan_priority_tci_mapping *mp =
+			rcu_dereference(vlan->egress_priority_map[i]);
 		while (mp) {
+			u16 vlan_qos = READ_ONCE(mp->vlan_qos);
+
 			seq_printf(seq, "%u:%d ",
-				   mp->priority, ((mp->vlan_qos >> 13) & 0x7));
-			mp = mp->next;
+				   mp->priority, ((vlan_qos >> 13) & 0x7));
+			mp = rcu_dereference(mp->next);
 		}
 	}
+	rcu_read_unlock();
 	seq_puts(seq, "\n");
 
 	return 0;
diff --git linux-libre-7.0-gnu/net/batman-adv/bat_iv_ogm.c linux-libre-7.0.9-gnu/net/batman-adv/bat_iv_ogm.c
index f28e9cbf8ad5..74ef7dc2b2f9 100644
--- linux-libre-7.0-gnu/net/batman-adv/bat_iv_ogm.c
+++ linux-libre-7.0.9-gnu/net/batman-adv/bat_iv_ogm.c
@@ -173,19 +173,12 @@ free_orig_node_hash:
 static struct batadv_neigh_node *
 batadv_iv_ogm_neigh_new(struct batadv_hard_iface *hard_iface,
 			const u8 *neigh_addr,
-			struct batadv_orig_node *orig_node,
-			struct batadv_orig_node *orig_neigh)
+			struct batadv_orig_node *orig_node)
 {
 	struct batadv_neigh_node *neigh_node;
 
 	neigh_node = batadv_neigh_node_get_or_create(orig_node,
 						     hard_iface, neigh_addr);
-	if (!neigh_node)
-		goto out;
-
-	neigh_node->orig_node = orig_neigh;
-
-out:
 	return neigh_node;
 }
 
@@ -335,7 +328,7 @@ static void batadv_iv_ogm_send_to_if(struct batadv_forw_packet *forw_packet,
 	struct batadv_priv *bat_priv = netdev_priv(hard_iface->mesh_iface);
 	const char *fwd_str;
 	u8 packet_num;
-	s16 buff_pos;
+	int buff_pos;
 	struct batadv_ogm_packet *batadv_ogm_packet;
 	struct sk_buff *skb;
 	u8 *packet_pos;
@@ -906,6 +899,31 @@ static u8 batadv_iv_orig_ifinfo_sum(struct batadv_orig_node *orig_node,
 	return sum;
 }
 
+/**
+ * batadv_iv_ogm_neigh_ifinfo_sum() - Get bcast_own sum for a last-hop neighbor
+ * @bat_priv: the bat priv with all the mesh interface information
+ * @neigh_node: last-hop neighbor of an originator
+ *
+ * Return: Number of replied (rebroadcasted) OGMs for the originator currently
+ * announced by the neighbor. Returns 0 if the neighbor's originator entry is
+ * not available anymore.
+ */
+static u8 batadv_iv_ogm_neigh_ifinfo_sum(struct batadv_priv *bat_priv,
+					 const struct batadv_neigh_node *neigh_node)
+{
+	struct batadv_orig_node *orig_neigh;
+	u8 sum;
+
+	orig_neigh = batadv_orig_hash_find(bat_priv, neigh_node->addr);
+	if (!orig_neigh)
+		return 0;
+
+	sum = batadv_iv_orig_ifinfo_sum(orig_neigh, neigh_node->if_incoming);
+	batadv_orig_node_put(orig_neigh);
+
+	return sum;
+}
+
 /**
  * batadv_iv_ogm_orig_update() - use OGM to update corresponding data in an
  *  originator
@@ -975,17 +993,9 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
 	}
 
 	if (!neigh_node) {
-		struct batadv_orig_node *orig_tmp;
-
-		orig_tmp = batadv_iv_ogm_orig_get(bat_priv, ethhdr->h_source);
-		if (!orig_tmp)
-			goto unlock;
-
 		neigh_node = batadv_iv_ogm_neigh_new(if_incoming,
 						     ethhdr->h_source,
-						     orig_node, orig_tmp);
-
-		batadv_orig_node_put(orig_tmp);
+						     orig_node);
 		if (!neigh_node)
 			goto unlock;
 	} else {
@@ -1037,10 +1047,9 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
 	 */
 	if (router_ifinfo &&
 	    neigh_ifinfo->bat_iv.tq_avg == router_ifinfo->bat_iv.tq_avg) {
-		sum_orig = batadv_iv_orig_ifinfo_sum(router->orig_node,
-						     router->if_incoming);
-		sum_neigh = batadv_iv_orig_ifinfo_sum(neigh_node->orig_node,
-						      neigh_node->if_incoming);
+		sum_orig = batadv_iv_ogm_neigh_ifinfo_sum(bat_priv, router);
+		sum_neigh = batadv_iv_ogm_neigh_ifinfo_sum(bat_priv,
+							   neigh_node);
 		if (sum_orig >= sum_neigh)
 			goto out;
 	}
@@ -1106,7 +1115,6 @@ static bool batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node,
 	if (!neigh_node)
 		neigh_node = batadv_iv_ogm_neigh_new(if_incoming,
 						     orig_neigh_node->orig,
-						     orig_neigh_node,
 						     orig_neigh_node);
 
 	if (!neigh_node)
@@ -1302,6 +1310,32 @@ out:
 	return ret;
 }
 
+/**
+ * batadv_orig_to_direct_router() - get direct next hop neighbor to an orig address
+ * @bat_priv: the bat priv with all the mesh interface information
+ * @orig_addr: the originator MAC address to search the best next hop router for
+ * @if_outgoing: the interface where the OGM should be sent to
+ *
+ * Return: A neighbor node which is the best router towards the given originator
+ * address. Bonding candidates are ignored.
+ */
+static struct batadv_neigh_node *
+batadv_orig_to_direct_router(struct batadv_priv *bat_priv, u8 *orig_addr,
+			     struct batadv_hard_iface *if_outgoing)
+{
+	struct batadv_neigh_node *neigh_node;
+	struct batadv_orig_node *orig_node;
+
+	orig_node = batadv_orig_hash_find(bat_priv, orig_addr);
+	if (!orig_node)
+		return NULL;
+
+	neigh_node = batadv_orig_router_get(orig_node, if_outgoing);
+	batadv_orig_node_put(orig_node);
+
+	return neigh_node;
+}
+
 /**
  * batadv_iv_ogm_process_per_outif() - process a batman iv OGM for an outgoing
  *  interface
@@ -1372,8 +1406,9 @@ batadv_iv_ogm_process_per_outif(const struct sk_buff *skb, int ogm_offset,
 
 	router = batadv_orig_router_get(orig_node, if_outgoing);
 	if (router) {
-		router_router = batadv_orig_router_get(router->orig_node,
-						       if_outgoing);
+		router_router = batadv_orig_to_direct_router(bat_priv,
+							     router->addr,
+							     if_outgoing);
 		router_ifinfo = batadv_neigh_ifinfo_get(router, if_outgoing);
 	}
 
diff --git linux-libre-7.0-gnu/net/batman-adv/bridge_loop_avoidance.c linux-libre-7.0.9-gnu/net/batman-adv/bridge_loop_avoidance.c
index 51fe028b9088..cec11f1251d6 100644
--- linux-libre-7.0-gnu/net/batman-adv/bridge_loop_avoidance.c
+++ linux-libre-7.0.9-gnu/net/batman-adv/bridge_loop_avoidance.c
@@ -318,8 +318,8 @@ batadv_bla_del_backbone_claims(struct batadv_bla_backbone_gw *backbone_gw)
 			if (claim->backbone_gw != backbone_gw)
 				continue;
 
-			batadv_claim_put(claim);
 			hlist_del_rcu(&claim->hash_entry);
+			batadv_claim_put(claim);
 		}
 		spin_unlock_bh(list_lock);
 	}
@@ -723,6 +723,7 @@ static void batadv_bla_add_claim(struct batadv_priv *bat_priv,
 
 		if (unlikely(hash_added != 0)) {
 			/* only local changes happened. */
+			batadv_backbone_gw_put(backbone_gw);
 			kfree(claim);
 			return;
 		}
@@ -1288,6 +1289,13 @@ static void batadv_bla_purge_claims(struct batadv_priv *bat_priv,
 
 		rcu_read_lock();
 		hlist_for_each_entry_rcu(claim, head, hash_entry) {
+			/* only purge claims not currently in the process of being released.
+			 * Such claims could otherwise have a NULL-ptr backbone_gw set because
+			 * they already went through batadv_claim_release()
+			 */
+			if (!kref_get_unless_zero(&claim->refcount))
+				continue;
+
 			backbone_gw = batadv_bla_claim_get_backbone_gw(claim);
 			if (now)
 				goto purge_now;
@@ -1313,6 +1321,7 @@ purge_now:
 					      claim->addr, claim->vid);
 skip:
 			batadv_backbone_gw_put(backbone_gw);
+			batadv_claim_put(claim);
 		}
 		rcu_read_unlock();
 	}
diff --git linux-libre-7.0-gnu/net/batman-adv/main.c linux-libre-7.0.9-gnu/net/batman-adv/main.c
index 3a35aadd8b41..a4d33ee0fda5 100644
--- linux-libre-7.0-gnu/net/batman-adv/main.c
+++ linux-libre-7.0.9-gnu/net/batman-adv/main.c
@@ -249,6 +249,7 @@ void batadv_mesh_free(struct net_device *mesh_iface)
 	atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
 
 	batadv_purge_outstanding_packets(bat_priv, NULL);
+	batadv_tp_stop_all(bat_priv);
 
 	batadv_gw_node_free(bat_priv);
 
diff --git linux-libre-7.0-gnu/net/batman-adv/tp_meter.c linux-libre-7.0.9-gnu/net/batman-adv/tp_meter.c
index 2e42f6b348c8..066c76113fc4 100644
--- linux-libre-7.0-gnu/net/batman-adv/tp_meter.c
+++ linux-libre-7.0.9-gnu/net/batman-adv/tp_meter.c
@@ -12,6 +12,7 @@
 #include <linux/byteorder/generic.h>
 #include <linux/cache.h>
 #include <linux/compiler.h>
+#include <linux/completion.h>
 #include <linux/container_of.h>
 #include <linux/err.h>
 #include <linux/etherdevice.h>
@@ -365,23 +366,38 @@ static void batadv_tp_vars_put(struct batadv_tp_vars *tp_vars)
 }
 
 /**
- * batadv_tp_sender_cleanup() - cleanup sender data and drop and timer
- * @bat_priv: the bat priv with all the mesh interface information
- * @tp_vars: the private data of the current TP meter session to cleanup
+ * batadv_tp_list_detach() - remove tp session from mesh session list once
+ * @tp_vars: the private data of the current TP meter session
  */
-static void batadv_tp_sender_cleanup(struct batadv_priv *bat_priv,
-				     struct batadv_tp_vars *tp_vars)
+static void batadv_tp_list_detach(struct batadv_tp_vars *tp_vars)
 {
-	cancel_delayed_work(&tp_vars->finish_work);
+	bool detached = false;
 
 	spin_lock_bh(&tp_vars->bat_priv->tp_list_lock);
-	hlist_del_rcu(&tp_vars->list);
+	if (!hlist_unhashed(&tp_vars->list)) {
+		hlist_del_init_rcu(&tp_vars->list);
+		detached = true;
+	}
 	spin_unlock_bh(&tp_vars->bat_priv->tp_list_lock);
 
+	if (!detached)
+		return;
+
+	atomic_dec(&tp_vars->bat_priv->tp_num);
+
 	/* drop list reference */
 	batadv_tp_vars_put(tp_vars);
+}
 
-	atomic_dec(&tp_vars->bat_priv->tp_num);
+/**
+ * batadv_tp_sender_cleanup() - cleanup sender data and drop and timer
+ * @tp_vars: the private data of the current TP meter session to cleanup
+ */
+static void batadv_tp_sender_cleanup(struct batadv_tp_vars *tp_vars)
+{
+	cancel_delayed_work_sync(&tp_vars->finish_work);
+
+	batadv_tp_list_detach(tp_vars);
 
 	/* kill the timer and remove its reference */
 	timer_delete_sync(&tp_vars->timer);
@@ -886,7 +902,8 @@ out:
 	batadv_orig_node_put(orig_node);
 
 	batadv_tp_sender_end(bat_priv, tp_vars);
-	batadv_tp_sender_cleanup(bat_priv, tp_vars);
+	batadv_tp_sender_cleanup(tp_vars);
+	complete(&tp_vars->finished);
 
 	batadv_tp_vars_put(tp_vars);
 
@@ -918,7 +935,8 @@ static void batadv_tp_start_kthread(struct batadv_tp_vars *tp_vars)
 		batadv_tp_vars_put(tp_vars);
 
 		/* cleanup of failed tp meter variables */
-		batadv_tp_sender_cleanup(bat_priv, tp_vars);
+		batadv_tp_sender_cleanup(tp_vars);
+		complete(&tp_vars->finished);
 		return;
 	}
 
@@ -947,6 +965,13 @@ void batadv_tp_start(struct batadv_priv *bat_priv, const u8 *dst,
 
 	/* look for an already existing test towards this node */
 	spin_lock_bh(&bat_priv->tp_list_lock);
+	if (atomic_read(&bat_priv->mesh_state) != BATADV_MESH_ACTIVE) {
+		spin_unlock_bh(&bat_priv->tp_list_lock);
+		batadv_tp_batctl_error_notify(BATADV_TP_REASON_DST_UNREACHABLE,
+					      dst, bat_priv, session_cookie);
+		return;
+	}
+
 	tp_vars = batadv_tp_list_find(bat_priv, dst);
 	if (tp_vars) {
 		spin_unlock_bh(&bat_priv->tp_list_lock);
@@ -969,6 +994,7 @@ void batadv_tp_start(struct batadv_priv *bat_priv, const u8 *dst,
 
 	tp_vars = kmalloc_obj(*tp_vars, GFP_ATOMIC);
 	if (!tp_vars) {
+		atomic_dec(&bat_priv->tp_num);
 		spin_unlock_bh(&bat_priv->tp_list_lock);
 		batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
 			   "Meter: %s cannot allocate list elements\n",
@@ -1017,6 +1043,7 @@ void batadv_tp_start(struct batadv_priv *bat_priv, const u8 *dst,
 	tp_vars->start_time = jiffies;
 
 	init_waitqueue_head(&tp_vars->more_bytes);
+	init_completion(&tp_vars->finished);
 
 	spin_lock_init(&tp_vars->unacked_lock);
 	INIT_LIST_HEAD(&tp_vars->unacked_list);
@@ -1119,14 +1146,7 @@ static void batadv_tp_receiver_shutdown(struct timer_list *t)
 		   "Shutting down for inactivity (more than %dms) from %pM\n",
 		   BATADV_TP_RECV_TIMEOUT, tp_vars->other_end);
 
-	spin_lock_bh(&tp_vars->bat_priv->tp_list_lock);
-	hlist_del_rcu(&tp_vars->list);
-	spin_unlock_bh(&tp_vars->bat_priv->tp_list_lock);
-
-	/* drop list reference */
-	batadv_tp_vars_put(tp_vars);
-
-	atomic_dec(&bat_priv->tp_num);
+	batadv_tp_list_detach(tp_vars);
 
 	spin_lock_bh(&tp_vars->unacked_lock);
 	list_for_each_entry_safe(un, safe, &tp_vars->unacked_list, list) {
@@ -1329,9 +1349,12 @@ static struct batadv_tp_vars *
 batadv_tp_init_recv(struct batadv_priv *bat_priv,
 		    const struct batadv_icmp_tp_packet *icmp)
 {
-	struct batadv_tp_vars *tp_vars;
+	struct batadv_tp_vars *tp_vars = NULL;
 
 	spin_lock_bh(&bat_priv->tp_list_lock);
+	if (atomic_read(&bat_priv->mesh_state) != BATADV_MESH_ACTIVE)
+		goto out_unlock;
+
 	tp_vars = batadv_tp_list_find_session(bat_priv, icmp->orig,
 					      icmp->session);
 	if (tp_vars)
@@ -1344,8 +1367,10 @@ batadv_tp_init_recv(struct batadv_priv *bat_priv,
 	}
 
 	tp_vars = kmalloc_obj(*tp_vars, GFP_ATOMIC);
-	if (!tp_vars)
+	if (!tp_vars) {
+		atomic_dec(&bat_priv->tp_num);
 		goto out_unlock;
+	}
 
 	ether_addr_copy(tp_vars->other_end, icmp->orig);
 	tp_vars->role = BATADV_TP_RECEIVER;
@@ -1464,6 +1489,9 @@ void batadv_tp_meter_recv(struct batadv_priv *bat_priv, struct sk_buff *skb)
 {
 	struct batadv_icmp_tp_packet *icmp;
 
+	if (atomic_read(&bat_priv->mesh_state) != BATADV_MESH_ACTIVE)
+		goto out;
+
 	icmp = (struct batadv_icmp_tp_packet *)skb->data;
 
 	switch (icmp->subtype) {
@@ -1478,9 +1506,57 @@ void batadv_tp_meter_recv(struct batadv_priv *bat_priv, struct sk_buff *skb)
 			   "Received unknown TP Metric packet type %u\n",
 			   icmp->subtype);
 	}
+
+out:
 	consume_skb(skb);
 }
 
+/**
+ * batadv_tp_stop_all() - stop all currently running tp meter sessions
+ * @bat_priv: the bat priv with all the mesh interface information
+ */
+void batadv_tp_stop_all(struct batadv_priv *bat_priv)
+{
+	struct batadv_tp_vars *tp_vars[BATADV_TP_MAX_NUM];
+	struct batadv_tp_vars *tp_var;
+	size_t count = 0;
+	size_t i;
+
+	spin_lock_bh(&bat_priv->tp_list_lock);
+	hlist_for_each_entry(tp_var, &bat_priv->tp_list, list) {
+		if (WARN_ON_ONCE(count >= BATADV_TP_MAX_NUM))
+			break;
+
+		if (!kref_get_unless_zero(&tp_var->refcount))
+			continue;
+
+		tp_vars[count++] = tp_var;
+	}
+	spin_unlock_bh(&bat_priv->tp_list_lock);
+
+	for (i = 0; i < count; i++) {
+		tp_var = tp_vars[i];
+
+		switch (tp_var->role) {
+		case BATADV_TP_SENDER:
+			batadv_tp_sender_shutdown(tp_var,
+						  BATADV_TP_REASON_CANCEL);
+			wake_up(&tp_var->more_bytes);
+			wait_for_completion(&tp_var->finished);
+			break;
+		case BATADV_TP_RECEIVER:
+			batadv_tp_list_detach(tp_var);
+			if (timer_shutdown_sync(&tp_var->timer))
+				batadv_tp_vars_put(tp_var);
+			break;
+		}
+
+		batadv_tp_vars_put(tp_var);
+	}
+
+	synchronize_net();
+}
+
 /**
  * batadv_tp_meter_init() - initialize global tp_meter structures
  */
diff --git linux-libre-7.0-gnu/net/batman-adv/tp_meter.h linux-libre-7.0.9-gnu/net/batman-adv/tp_meter.h
index f0046d366eac..4e97cd10cd02 100644
--- linux-libre-7.0-gnu/net/batman-adv/tp_meter.h
+++ linux-libre-7.0.9-gnu/net/batman-adv/tp_meter.h
@@ -17,6 +17,7 @@ void batadv_tp_start(struct batadv_priv *bat_priv, const u8 *dst,
 		     u32 test_length, u32 *cookie);
 void batadv_tp_stop(struct batadv_priv *bat_priv, const u8 *dst,
 		    u8 return_value);
+void batadv_tp_stop_all(struct batadv_priv *bat_priv);
 void batadv_tp_meter_recv(struct batadv_priv *bat_priv, struct sk_buff *skb);
 
 #endif /* _NET_BATMAN_ADV_TP_METER_H_ */
diff --git linux-libre-7.0-gnu/net/batman-adv/types.h linux-libre-7.0.9-gnu/net/batman-adv/types.h
index 8fc5fe0e9b05..daa06f421154 100644
--- linux-libre-7.0-gnu/net/batman-adv/types.h
+++ linux-libre-7.0.9-gnu/net/batman-adv/types.h
@@ -14,6 +14,7 @@
 #include <linux/average.h>
 #include <linux/bitops.h>
 #include <linux/compiler.h>
+#include <linux/completion.h>
 #include <linux/if.h>
 #include <linux/if_ether.h>
 #include <linux/kref.h>
@@ -1328,6 +1329,9 @@ struct batadv_tp_vars {
 	/** @finish_work: work item for the finishing procedure */
 	struct delayed_work finish_work;
 
+	/** @finished: completion signaled when a sender thread exits */
+	struct completion finished;
+
 	/** @test_length: test length in milliseconds */
 	u32 test_length;
 
diff --git linux-libre-7.0-gnu/net/bluetooth/hci_conn.c linux-libre-7.0.9-gnu/net/bluetooth/hci_conn.c
index 11d3ad8d2551..9fa6901aae9f 100644
--- linux-libre-7.0-gnu/net/bluetooth/hci_conn.c
+++ linux-libre-7.0.9-gnu/net/bluetooth/hci_conn.c
@@ -2130,6 +2130,9 @@ static int create_big_sync(struct hci_dev *hdev, void *data)
 	u32 flags = 0;
 	int err;
 
+	if (!hci_conn_valid(hdev, conn))
+		return -ECANCELED;
+
 	if (qos->bcast.out.phys == BIT(1))
 		flags |= MGMT_ADV_FLAG_SEC_2M;
 
@@ -2204,11 +2207,24 @@ static void create_big_complete(struct hci_dev *hdev, void *data, int err)
 
 	bt_dev_dbg(hdev, "conn %p", conn);
 
+	if (err == -ECANCELED)
+		goto done;
+
+	hci_dev_lock(hdev);
+
+	if (!hci_conn_valid(hdev, conn))
+		goto unlock;
+
 	if (err) {
 		bt_dev_err(hdev, "Unable to create BIG: %d", err);
 		hci_connect_cfm(conn, err);
 		hci_conn_del(conn);
 	}
+
+unlock:
+	hci_dev_unlock(hdev);
+done:
+	hci_conn_put(conn);
 }
 
 struct hci_conn *hci_bind_bis(struct hci_dev *hdev, bdaddr_t *dst, __u8 sid,
@@ -2336,10 +2352,11 @@ struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst,
 				 BT_BOUND, &data);
 
 	/* Queue start periodic advertising and create BIG */
-	err = hci_cmd_sync_queue(hdev, create_big_sync, conn,
+	err = hci_cmd_sync_queue(hdev, create_big_sync, hci_conn_get(conn),
 				 create_big_complete);
 	if (err < 0) {
 		hci_conn_drop(conn);
+		hci_conn_put(conn);
 		return ERR_PTR(err);
 	}
 
diff --git linux-libre-7.0-gnu/net/bluetooth/hci_event.c linux-libre-7.0.9-gnu/net/bluetooth/hci_event.c
index 3ebc5e6d45d9..0df1c0cbc8f7 100644
--- linux-libre-7.0-gnu/net/bluetooth/hci_event.c
+++ linux-libre-7.0.9-gnu/net/bluetooth/hci_event.c
@@ -5498,9 +5498,11 @@ static void hci_user_passkey_notify_evt(struct hci_dev *hdev, void *data,
 
 	bt_dev_dbg(hdev, "");
 
+	hci_dev_lock(hdev);
+
 	conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
 	if (!conn)
-		return;
+		goto unlock;
 
 	conn->passkey_notify = __le32_to_cpu(ev->passkey);
 	conn->passkey_entered = 0;
@@ -5509,6 +5511,9 @@ static void hci_user_passkey_notify_evt(struct hci_dev *hdev, void *data,
 		mgmt_user_passkey_notify(hdev, &conn->dst, conn->type,
 					 conn->dst_type, conn->passkey_notify,
 					 conn->passkey_entered);
+
+unlock:
+	hci_dev_unlock(hdev);
 }
 
 static void hci_keypress_notify_evt(struct hci_dev *hdev, void *data,
@@ -5519,14 +5524,16 @@ static void hci_keypress_notify_evt(struct hci_dev *hdev, void *data,
 
 	bt_dev_dbg(hdev, "");
 
+	hci_dev_lock(hdev);
+
 	conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
 	if (!conn)
-		return;
+		goto unlock;
 
 	switch (ev->type) {
 	case HCI_KEYPRESS_STARTED:
 		conn->passkey_entered = 0;
-		return;
+		goto unlock;
 
 	case HCI_KEYPRESS_ENTERED:
 		conn->passkey_entered++;
@@ -5541,13 +5548,16 @@ static void hci_keypress_notify_evt(struct hci_dev *hdev, void *data,
 		break;
 
 	case HCI_KEYPRESS_COMPLETED:
-		return;
+		goto unlock;
 	}
 
 	if (hci_dev_test_flag(hdev, HCI_MGMT))
 		mgmt_user_passkey_notify(hdev, &conn->dst, conn->type,
 					 conn->dst_type, conn->passkey_notify,
 					 conn->passkey_entered);
+
+unlock:
+	hci_dev_unlock(hdev);
 }
 
 static void hci_simple_pair_complete_evt(struct hci_dev *hdev, void *data,
@@ -7111,9 +7121,29 @@ static void hci_le_create_big_complete_evt(struct hci_dev *hdev, void *data,
 			continue;
 		}
 
+		if (ev->num_bis <= i) {
+			bt_dev_err(hdev,
+				   "Not enough BIS handles for BIG 0x%2.2x",
+				   ev->handle);
+			ev->status = HCI_ERROR_UNSPECIFIED;
+			hci_connect_cfm(conn, ev->status);
+			hci_conn_del(conn);
+			continue;
+		}
+
 		if (hci_conn_set_handle(conn,
-					__le16_to_cpu(ev->bis_handle[i++])))
+					__le16_to_cpu(ev->bis_handle[i++]))) {
+			bt_dev_err(hdev,
+				   "Failed to set BIS handle for BIG 0x%2.2x",
+				   ev->handle);
+			/* Force error so BIG gets terminated as not all BIS
+			 * could be connected.
+			 */
+			ev->status = HCI_ERROR_UNSPECIFIED;
+			hci_connect_cfm(conn, ev->status);
+			hci_conn_del(conn);
 			continue;
+		}
 
 		conn->state = BT_CONNECTED;
 		set_bit(HCI_CONN_BIG_CREATED, &conn->flags);
@@ -7122,7 +7152,10 @@ static void hci_le_create_big_complete_evt(struct hci_dev *hdev, void *data,
 		hci_iso_setup_path(conn);
 	}
 
-	if (!ev->status && !i)
+	/* If there is an unexpected error or if no BISes have been connected
+	 * for the BIG, terminate it.
+	 */
+	if (ev->status == HCI_ERROR_UNSPECIFIED || (!ev->status && !i))
 		/* If no BISes have been connected for the BIG,
 		 * terminate. This is in case all bound connections
 		 * have been closed before the BIG creation
diff --git linux-libre-7.0-gnu/net/bluetooth/l2cap_sock.c linux-libre-7.0.9-gnu/net/bluetooth/l2cap_sock.c
index 71e8c1b45bce..cf590a67d364 100644
--- linux-libre-7.0-gnu/net/bluetooth/l2cap_sock.c
+++ linux-libre-7.0.9-gnu/net/bluetooth/l2cap_sock.c
@@ -1498,6 +1498,9 @@ static struct l2cap_chan *l2cap_sock_new_connection_cb(struct l2cap_chan *chan)
 {
 	struct sock *sk, *parent = chan->data;
 
+	if (!parent)
+		return NULL;
+
 	lock_sock(parent);
 
 	/* Check for backlog size */
@@ -1657,6 +1660,9 @@ static void l2cap_sock_state_change_cb(struct l2cap_chan *chan, int state,
 {
 	struct sock *sk = chan->data;
 
+	if (!sk)
+		return;
+
 	sk->sk_state = state;
 
 	if (err)
@@ -1758,6 +1764,9 @@ static long l2cap_sock_get_sndtimeo_cb(struct l2cap_chan *chan)
 {
 	struct sock *sk = chan->data;
 
+	if (!sk)
+		return 0;
+
 	return READ_ONCE(sk->sk_sndtimeo);
 }
 
diff --git linux-libre-7.0-gnu/net/bridge/br_arp_nd_proxy.c linux-libre-7.0.9-gnu/net/bridge/br_arp_nd_proxy.c
index 6b5595868a39..7ace0f4941bb 100644
--- linux-libre-7.0-gnu/net/bridge/br_arp_nd_proxy.c
+++ linux-libre-7.0.9-gnu/net/bridge/br_arp_nd_proxy.c
@@ -202,11 +202,12 @@ void br_do_proxy_suppress_arp(struct sk_buff *skb, struct net_bridge *br,
 
 		f = br_fdb_find_rcu(br, n->ha, vid);
 		if (f) {
+			const struct net_bridge_port *dst = READ_ONCE(f->dst);
 			bool replied = false;
 
 			if ((p && (p->flags & BR_PROXYARP)) ||
-			    (f->dst && (f->dst->flags & BR_PROXYARP_WIFI)) ||
-			    br_is_neigh_suppress_enabled(f->dst, vid)) {
+			    (dst && (dst->flags & BR_PROXYARP_WIFI)) ||
+			    br_is_neigh_suppress_enabled(dst, vid)) {
 				if (!vid)
 					br_arp_send(br, p, skb->dev, sip, tip,
 						    sha, n->ha, sha, 0, 0);
@@ -470,9 +471,10 @@ void br_do_suppress_nd(struct sk_buff *skb, struct net_bridge *br,
 
 		f = br_fdb_find_rcu(br, n->ha, vid);
 		if (f) {
+			const struct net_bridge_port *dst = READ_ONCE(f->dst);
 			bool replied = false;
 
-			if (br_is_neigh_suppress_enabled(f->dst, vid)) {
+			if (br_is_neigh_suppress_enabled(dst, vid)) {
 				if (vid != 0)
 					br_nd_send(br, p, skb, n,
 						   skb->vlan_proto,
diff --git linux-libre-7.0-gnu/net/bridge/br_fdb.c linux-libre-7.0.9-gnu/net/bridge/br_fdb.c
index e2c17f620f00..6eb3ab69a514 100644
--- linux-libre-7.0-gnu/net/bridge/br_fdb.c
+++ linux-libre-7.0.9-gnu/net/bridge/br_fdb.c
@@ -236,6 +236,7 @@ struct net_device *br_fdb_find_port(const struct net_device *br_dev,
 				    const unsigned char *addr,
 				    __u16 vid)
 {
+	const struct net_bridge_port *dst;
 	struct net_bridge_fdb_entry *f;
 	struct net_device *dev = NULL;
 	struct net_bridge *br;
@@ -248,8 +249,11 @@ struct net_device *br_fdb_find_port(const struct net_device *br_dev,
 	br = netdev_priv(br_dev);
 	rcu_read_lock();
 	f = br_fdb_find_rcu(br, addr, vid);
-	if (f && f->dst)
-		dev = f->dst->dev;
+	if (f) {
+		dst = READ_ONCE(f->dst);
+		if (dst)
+			dev = dst->dev;
+	}
 	rcu_read_unlock();
 
 	return dev;
@@ -346,7 +350,7 @@ static void fdb_delete_local(struct net_bridge *br,
 		vg = nbp_vlan_group(op);
 		if (op != p && ether_addr_equal(op->dev->dev_addr, addr) &&
 		    (!vid || br_vlan_find(vg, vid))) {
-			f->dst = op;
+			WRITE_ONCE(f->dst, op);
 			clear_bit(BR_FDB_ADDED_BY_USER, &f->flags);
 			return;
 		}
@@ -357,7 +361,7 @@ static void fdb_delete_local(struct net_bridge *br,
 	/* Maybe bridge device has same hw addr? */
 	if (p && ether_addr_equal(br->dev->dev_addr, addr) &&
 	    (!vid || (v && br_vlan_should_use(v)))) {
-		f->dst = NULL;
+		WRITE_ONCE(f->dst, NULL);
 		clear_bit(BR_FDB_ADDED_BY_USER, &f->flags);
 		return;
 	}
@@ -928,6 +932,7 @@ int br_fdb_test_addr(struct net_device *dev, unsigned char *addr)
 int br_fdb_fillbuf(struct net_bridge *br, void *buf,
 		   unsigned long maxnum, unsigned long skip)
 {
+	const struct net_bridge_port *dst;
 	struct net_bridge_fdb_entry *f;
 	struct __fdb_entry *fe = buf;
 	unsigned long delta;
@@ -944,7 +949,8 @@ int br_fdb_fillbuf(struct net_bridge *br, void *buf,
 			continue;
 
 		/* ignore pseudo entry for local MAC address */
-		if (!f->dst)
+		dst = READ_ONCE(f->dst);
+		if (!dst)
 			continue;
 
 		if (skip) {
@@ -956,8 +962,8 @@ int br_fdb_fillbuf(struct net_bridge *br, void *buf,
 		memcpy(fe->mac_addr, f->key.addr.addr, ETH_ALEN);
 
 		/* due to ABI compat need to split into hi/lo */
-		fe->port_no = f->dst->port_no;
-		fe->port_hi = f->dst->port_no >> 8;
+		fe->port_no = dst->port_no;
+		fe->port_hi = dst->port_no >> 8;
 
 		fe->is_local = test_bit(BR_FDB_LOCAL, &f->flags);
 		if (!test_bit(BR_FDB_STATIC, &f->flags)) {
@@ -1083,9 +1089,11 @@ int br_fdb_dump(struct sk_buff *skb,
 
 	rcu_read_lock();
 	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {
+		const struct net_bridge_port *dst = READ_ONCE(f->dst);
+
 		if (*idx < ctx->fdb_idx)
 			goto skip;
-		if (filter_dev && (!f->dst || f->dst->dev != filter_dev)) {
+		if (filter_dev && (!dst || dst->dev != filter_dev)) {
 			if (filter_dev != dev)
 				goto skip;
 			/* !f->dst is a special case for bridge
@@ -1093,10 +1101,10 @@ int br_fdb_dump(struct sk_buff *skb,
 			 * Therefore need a little more filtering
 			 * we only want to dump the !f->dst case
 			 */
-			if (f->dst)
+			if (dst)
 				goto skip;
 		}
-		if (!filter_dev && f->dst)
+		if (!filter_dev && dst)
 			goto skip;
 
 		err = fdb_fill_info(skb, br, f,
diff --git linux-libre-7.0-gnu/net/caif/cfsrvl.c linux-libre-7.0.9-gnu/net/caif/cfsrvl.c
index 171fa32ada85..d687fd0b4ed3 100644
--- linux-libre-7.0-gnu/net/caif/cfsrvl.c
+++ linux-libre-7.0.9-gnu/net/caif/cfsrvl.c
@@ -191,10 +191,20 @@ bool cfsrvl_phyid_match(struct cflayer *layer, int phyid)
 
 void caif_free_client(struct cflayer *adap_layer)
 {
+	struct cflayer *serv_layer;
 	struct cfsrvl *servl;
-	if (adap_layer == NULL || adap_layer->dn == NULL)
+
+	if (!adap_layer)
+		return;
+
+	serv_layer = adap_layer->dn;
+	if (!serv_layer)
 		return;
-	servl = container_obj(adap_layer->dn);
+
+	layer_set_dn(adap_layer, NULL);
+	layer_set_up(serv_layer, NULL);
+
+	servl = container_obj(serv_layer);
 	servl->release(&servl->layer);
 }
 EXPORT_SYMBOL(caif_free_client);
diff --git linux-libre-7.0-gnu/net/can/raw.c linux-libre-7.0.9-gnu/net/can/raw.c
index eee244ffc31e..58a96e933deb 100644
--- linux-libre-7.0-gnu/net/can/raw.c
+++ linux-libre-7.0.9-gnu/net/can/raw.c
@@ -361,6 +361,14 @@ static int raw_notifier(struct notifier_block *nb, unsigned long msg,
 	return NOTIFY_DONE;
 }
 
+static void raw_sock_destruct(struct sock *sk)
+{
+	struct raw_sock *ro = raw_sk(sk);
+
+	free_percpu(ro->uniq);
+	can_sock_destruct(sk);
+}
+
 static int raw_init(struct sock *sk)
 {
 	struct raw_sock *ro = raw_sk(sk);
@@ -387,6 +395,8 @@ static int raw_init(struct sock *sk)
 	if (unlikely(!ro->uniq))
 		return -ENOMEM;
 
+	sk->sk_destruct = raw_sock_destruct;
+
 	/* set notifier */
 	spin_lock(&raw_notifier_lock);
 	list_add_tail(&ro->notifier, &raw_notifier_list);
@@ -436,7 +446,6 @@ static int raw_release(struct socket *sock)
 	ro->bound = 0;
 	ro->dev = NULL;
 	ro->count = 0;
-	free_percpu(ro->uniq);
 
 	sock_orphan(sk);
 	sock->sk = NULL;
diff --git linux-libre-7.0-gnu/net/ceph/auth.c linux-libre-7.0.9-gnu/net/ceph/auth.c
index 901b93530b21..17660bde896b 100644
--- linux-libre-7.0-gnu/net/ceph/auth.c
+++ linux-libre-7.0.9-gnu/net/ceph/auth.c
@@ -245,7 +245,7 @@ int ceph_handle_auth_reply(struct ceph_auth_client *ac,
 			ac->protocol = 0;
 			ac->ops = NULL;
 		}
-		if (ac->protocol != protocol) {
+		if (!ac->protocol) {
 			ret = init_protocol(ac, protocol);
 			if (ret) {
 				pr_err("auth protocol '%s' init failed: %d\n",
@@ -257,7 +257,7 @@ int ceph_handle_auth_reply(struct ceph_auth_client *ac,
 		ac->negotiating = false;
 	}
 
-	if (result) {
+	if (result < 0) {
 		pr_err("auth protocol '%s' mauth authentication failed: %d\n",
 		       ceph_auth_proto_name(ac->protocol), result);
 		ret = result;
diff --git linux-libre-7.0-gnu/net/ceph/mon_client.c linux-libre-7.0.9-gnu/net/ceph/mon_client.c
index d5080530ce0c..d2cdc8ee3155 100644
--- linux-libre-7.0-gnu/net/ceph/mon_client.c
+++ linux-libre-7.0.9-gnu/net/ceph/mon_client.c
@@ -174,6 +174,8 @@ int ceph_monmap_contains(struct ceph_monmap *m, struct ceph_entity_addr *addr)
  */
 static void __send_prepared_auth_request(struct ceph_mon_client *monc, int len)
 {
+	BUG_ON(len > monc->m_auth->front_alloc_len);
+
 	monc->pending_auth = 1;
 	monc->m_auth->front.iov_len = len;
 	monc->m_auth->hdr.front_len = cpu_to_le32(len);
diff --git linux-libre-7.0-gnu/net/core/flow_dissector.c linux-libre-7.0.9-gnu/net/core/flow_dissector.c
index 1b61bb25ba0e..2a98f5fa74eb 100644
--- linux-libre-7.0-gnu/net/core/flow_dissector.c
+++ linux-libre-7.0.9-gnu/net/core/flow_dissector.c
@@ -1374,16 +1374,13 @@ proto_again:
 			break;
 		}
 
-		/* least significant bit of the most significant octet
-		 * indicates if protocol field was compressed
+		/* PFC (compressed 1-byte protocol) frames are not processed.
+		 * A compressed protocol field has the least significant bit of
+		 * the most significant octet set, which will fail the following
+		 * ppp_proto_is_valid(), returning FLOW_DISSECT_RET_OUT_BAD.
 		 */
 		ppp_proto = ntohs(hdr->proto);
-		if (ppp_proto & 0x0100) {
-			ppp_proto = ppp_proto >> 8;
-			nhoff += PPPOE_SES_HLEN - 1;
-		} else {
-			nhoff += PPPOE_SES_HLEN;
-		}
+		nhoff += PPPOE_SES_HLEN;
 
 		if (ppp_proto == PPP_IP) {
 			proto = htons(ETH_P_IP);
diff --git linux-libre-7.0-gnu/net/core/netpoll.c linux-libre-7.0.9-gnu/net/core/netpoll.c
index cd74beffd209..5ae90c14ba49 100644
--- linux-libre-7.0-gnu/net/core/netpoll.c
+++ linux-libre-7.0.9-gnu/net/core/netpoll.c
@@ -608,14 +608,16 @@ EXPORT_SYMBOL_GPL(__netpoll_setup);
 /*
  * Returns a pointer to a string representation of the identifier used
  * to select the egress interface for the given netpoll instance. buf
- * must be a buffer of length at least MAC_ADDR_STR_LEN + 1.
+ * is used to format np->dev_mac when np->dev_name is empty; bufsz must
+ * be at least MAC_ADDR_STR_LEN + 1 to fit the formatted MAC address
+ * and its NUL terminator.
  */
-static char *egress_dev(struct netpoll *np, char *buf)
+static char *egress_dev(struct netpoll *np, char *buf, size_t bufsz)
 {
 	if (np->dev_name[0])
 		return np->dev_name;
 
-	snprintf(buf, MAC_ADDR_STR_LEN, "%pM", np->dev_mac);
+	snprintf(buf, bufsz, "%pM", np->dev_mac);
 	return buf;
 }
 
@@ -645,7 +647,7 @@ static int netpoll_take_ipv6(struct netpoll *np, struct net_device *ndev)
 
 	if (!IS_ENABLED(CONFIG_IPV6)) {
 		np_err(np, "IPv6 is not supported %s, aborting\n",
-		       egress_dev(np, buf));
+		       egress_dev(np, buf, sizeof(buf)));
 		return -EINVAL;
 	}
 
@@ -667,7 +669,7 @@ static int netpoll_take_ipv6(struct netpoll *np, struct net_device *ndev)
 	}
 	if (err) {
 		np_err(np, "no IPv6 address for %s, aborting\n",
-		       egress_dev(np, buf));
+		       egress_dev(np, buf, sizeof(buf)));
 		return err;
 	}
 
@@ -687,14 +689,14 @@ static int netpoll_take_ipv4(struct netpoll *np, struct net_device *ndev)
 	in_dev = __in_dev_get_rtnl(ndev);
 	if (!in_dev) {
 		np_err(np, "no IP address for %s, aborting\n",
-		       egress_dev(np, buf));
+		       egress_dev(np, buf, sizeof(buf)));
 		return -EDESTADDRREQ;
 	}
 
 	ifa = rtnl_dereference(in_dev->ifa_list);
 	if (!ifa) {
 		np_err(np, "no IP address for %s, aborting\n",
-		       egress_dev(np, buf));
+		       egress_dev(np, buf, sizeof(buf)));
 		return -EDESTADDRREQ;
 	}
 
@@ -719,7 +721,8 @@ int netpoll_setup(struct netpoll *np)
 		ndev = dev_getbyhwaddr(net, ARPHRD_ETHER, np->dev_mac);
 
 	if (!ndev) {
-		np_err(np, "%s doesn't exist, aborting\n", egress_dev(np, buf));
+		np_err(np, "%s doesn't exist, aborting\n",
+		       egress_dev(np, buf, sizeof(buf)));
 		err = -ENODEV;
 		goto unlock;
 	}
@@ -727,14 +730,14 @@ int netpoll_setup(struct netpoll *np)
 
 	if (netdev_master_upper_dev_get(ndev)) {
 		np_err(np, "%s is a slave device, aborting\n",
-		       egress_dev(np, buf));
+		       egress_dev(np, buf, sizeof(buf)));
 		err = -EBUSY;
 		goto put;
 	}
 
 	if (!netif_running(ndev)) {
 		np_info(np, "device %s not up yet, forcing it\n",
-			egress_dev(np, buf));
+			egress_dev(np, buf, sizeof(buf)));
 
 		err = dev_open(ndev, NULL);
 		if (err) {
diff --git linux-libre-7.0-gnu/net/core/rtnetlink.c linux-libre-7.0.9-gnu/net/core/rtnetlink.c
index 69daba3ddaf0..ad0c7b0b4a50 100644
--- linux-libre-7.0-gnu/net/core/rtnetlink.c
+++ linux-libre-7.0.9-gnu/net/core/rtnetlink.c
@@ -1572,6 +1572,7 @@ static noinline_for_stack int rtnl_fill_vfinfo(struct sk_buff *skb,
 		port_guid.vf = ivi.vf;
 
 	memcpy(vf_mac.mac, ivi.mac, sizeof(ivi.mac));
+	memset(&vf_broadcast, 0, sizeof(vf_broadcast));
 	memcpy(vf_broadcast.broadcast, dev->broadcast, dev->addr_len);
 	vf_vlan.vlan = ivi.vlan;
 	vf_vlan.qos = ivi.qos;
diff --git linux-libre-7.0-gnu/net/ipv4/ah4.c linux-libre-7.0.9-gnu/net/ipv4/ah4.c
index 5fb812443a08..4366cbac3f06 100644
--- linux-libre-7.0-gnu/net/ipv4/ah4.c
+++ linux-libre-7.0.9-gnu/net/ipv4/ah4.c
@@ -124,9 +124,14 @@ static void ah_output_done(void *data, int err)
 	struct iphdr *top_iph = ip_hdr(skb);
 	struct ip_auth_hdr *ah = ip_auth_hdr(skb);
 	int ihl = ip_hdrlen(skb);
+	int seqhi_len = 0;
+	__be32 *seqhi;
 
+	if (x->props.flags & XFRM_STATE_ESN)
+		seqhi_len = sizeof(*seqhi);
 	iph = AH_SKB_CB(skb)->tmp;
-	icv = ah_tmp_icv(iph, ihl);
+	seqhi = (__be32 *)((char *)iph + ihl);
+	icv = ah_tmp_icv(seqhi, seqhi_len);
 	memcpy(ah->auth_data, icv, ahp->icv_trunc_len);
 
 	top_iph->tos = iph->tos;
@@ -270,12 +275,17 @@ static void ah_input_done(void *data, int err)
 	struct ip_auth_hdr *ah = ip_auth_hdr(skb);
 	int ihl = ip_hdrlen(skb);
 	int ah_hlen = (ah->hdrlen + 2) << 2;
+	int seqhi_len = 0;
+	__be32 *seqhi;
 
 	if (err)
 		goto out;
 
+	if (x->props.flags & XFRM_STATE_ESN)
+		seqhi_len = sizeof(*seqhi);
 	work_iph = AH_SKB_CB(skb)->tmp;
-	auth_data = ah_tmp_auth(work_iph, ihl);
+	seqhi = (__be32 *)((char *)work_iph + ihl);
+	auth_data = ah_tmp_auth(seqhi, seqhi_len);
 	icv = ah_tmp_icv(auth_data, ahp->icv_trunc_len);
 
 	err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
diff --git linux-libre-7.0-gnu/net/ipv4/esp4.c linux-libre-7.0.9-gnu/net/ipv4/esp4.c
index 6dfc0bcdef65..6a5febbdbee4 100644
--- linux-libre-7.0-gnu/net/ipv4/esp4.c
+++ linux-libre-7.0.9-gnu/net/ipv4/esp4.c
@@ -873,7 +873,8 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb)
 			nfrags = 1;
 
 			goto skip_cow;
-		} else if (!skb_has_frag_list(skb)) {
+		} else if (!skb_has_frag_list(skb) &&
+			   !skb_has_shared_frag(skb)) {
 			nfrags = skb_shinfo(skb)->nr_frags;
 			nfrags++;
 
diff --git linux-libre-7.0-gnu/net/ipv4/icmp.c linux-libre-7.0.9-gnu/net/ipv4/icmp.c
index 4e2a6c70dcd8..ba4b1eec9ea2 100644
--- linux-libre-7.0-gnu/net/ipv4/icmp.c
+++ linux-libre-7.0.9-gnu/net/ipv4/icmp.c
@@ -64,6 +64,7 @@
 #include <linux/jiffies.h>
 #include <linux/kernel.h>
 #include <linux/fcntl.h>
+#include <linux/nospec.h>
 #include <linux/socket.h>
 #include <linux/in.h>
 #include <linux/inet.h>
@@ -373,7 +374,9 @@ static int icmp_glue_bits(void *from, char *to, int offset, int len, int odd,
 				      to, len);
 
 	skb->csum = csum_block_add(skb->csum, csum, odd);
-	if (icmp_pointers[icmp_param->data.icmph.type].error)
+	if (icmp_param->data.icmph.type <= NR_ICMP_TYPES &&
+	    icmp_pointers[array_index_nospec(icmp_param->data.icmph.type,
+					     NR_ICMP_TYPES + 1)].error)
 		nf_ct_attach(skb, icmp_param->skb);
 	return 0;
 }
diff --git linux-libre-7.0-gnu/net/ipv4/inet_connection_sock.c linux-libre-7.0.9-gnu/net/ipv4/inet_connection_sock.c
index e961936b6be7..bc987a59a095 100644
--- linux-libre-7.0-gnu/net/ipv4/inet_connection_sock.c
+++ linux-libre-7.0.9-gnu/net/ipv4/inet_connection_sock.c
@@ -1482,16 +1482,19 @@ void inet_csk_listen_stop(struct sock *sk)
 			if (nreq) {
 				refcount_set(&nreq->rsk_refcnt, 1);
 
+				rcu_read_lock();
 				if (inet_csk_reqsk_queue_add(nsk, nreq, child)) {
 					__NET_INC_STATS(sock_net(nsk),
 							LINUX_MIB_TCPMIGRATEREQSUCCESS);
 					reqsk_migrate_reset(req);
+					READ_ONCE(nsk->sk_data_ready)(nsk);
 				} else {
 					__NET_INC_STATS(sock_net(nsk),
 							LINUX_MIB_TCPMIGRATEREQFAILURE);
 					reqsk_migrate_reset(nreq);
 					__reqsk_free(nreq);
 				}
+				rcu_read_unlock();
 
 				/* inet_csk_reqsk_queue_add() has already
 				 * called inet_child_forget() on failure case.
diff --git linux-libre-7.0-gnu/net/ipv4/ip_output.c linux-libre-7.0.9-gnu/net/ipv4/ip_output.c
index e4790cc7b5c2..5bcd73cbdb41 100644
--- linux-libre-7.0-gnu/net/ipv4/ip_output.c
+++ linux-libre-7.0.9-gnu/net/ipv4/ip_output.c
@@ -1233,6 +1233,8 @@ alloc_new_skb:
 			if (err < 0)
 				goto error;
 			copy = err;
+			if (!(flags & MSG_NO_SHARED_FRAGS))
+				skb_shinfo(skb)->flags |= SKBFL_SHARED_FRAG;
 			wmem_alloc_delta += copy;
 		} else if (!zc) {
 			int i = skb_shinfo(skb)->nr_frags;
diff --git linux-libre-7.0-gnu/net/ipv6/ah6.c linux-libre-7.0.9-gnu/net/ipv6/ah6.c
index cb26beea4398..de1e68199a01 100644
--- linux-libre-7.0-gnu/net/ipv6/ah6.c
+++ linux-libre-7.0.9-gnu/net/ipv6/ah6.c
@@ -317,14 +317,19 @@ static void ah6_output_done(void *data, int err)
 	struct ipv6hdr *top_iph = ipv6_hdr(skb);
 	struct ip_auth_hdr *ah = ip_auth_hdr(skb);
 	struct tmp_ext *iph_ext;
+	int seqhi_len = 0;
+	__be32 *seqhi;
 
 	extlen = skb_network_header_len(skb) - sizeof(struct ipv6hdr);
 	if (extlen)
 		extlen += sizeof(*iph_ext);
 
+	if (x->props.flags & XFRM_STATE_ESN)
+		seqhi_len = sizeof(*seqhi);
 	iph_base = AH_SKB_CB(skb)->tmp;
 	iph_ext = ah_tmp_ext(iph_base);
-	icv = ah_tmp_icv(iph_ext, extlen);
+	seqhi = (__be32 *)((char *)iph_ext + extlen);
+	icv = ah_tmp_icv(seqhi, seqhi_len);
 
 	memcpy(ah->auth_data, icv, ahp->icv_trunc_len);
 	memcpy(top_iph, iph_base, IPV6HDR_BASELEN);
@@ -471,13 +476,18 @@ static void ah6_input_done(void *data, int err)
 	struct ip_auth_hdr *ah = ip_auth_hdr(skb);
 	int hdr_len = skb_network_header_len(skb);
 	int ah_hlen = ipv6_authlen(ah);
+	int seqhi_len = 0;
+	__be32 *seqhi;
 
 	if (err)
 		goto out;
 
+	if (x->props.flags & XFRM_STATE_ESN)
+		seqhi_len = sizeof(*seqhi);
 	work_iph = AH_SKB_CB(skb)->tmp;
 	auth_data = ah_tmp_auth(work_iph, hdr_len);
-	icv = ah_tmp_icv(auth_data, ahp->icv_trunc_len);
+	seqhi = (__be32 *)(auth_data + ahp->icv_trunc_len);
+	icv = ah_tmp_icv(seqhi, seqhi_len);
 
 	err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
 	if (err)
diff --git linux-libre-7.0-gnu/net/ipv6/esp6.c linux-libre-7.0.9-gnu/net/ipv6/esp6.c
index 9f75313734f8..9c06c5a1419d 100644
--- linux-libre-7.0-gnu/net/ipv6/esp6.c
+++ linux-libre-7.0.9-gnu/net/ipv6/esp6.c
@@ -915,7 +915,8 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
 			nfrags = 1;
 
 			goto skip_cow;
-		} else if (!skb_has_frag_list(skb)) {
+		} else if (!skb_has_frag_list(skb) &&
+			   !skb_has_shared_frag(skb)) {
 			nfrags = skb_shinfo(skb)->nr_frags;
 			nfrags++;
 
diff --git linux-libre-7.0-gnu/net/ipv6/exthdrs.c linux-libre-7.0.9-gnu/net/ipv6/exthdrs.c
index 95558fd6f447..03cbce842c1a 100644
--- linux-libre-7.0-gnu/net/ipv6/exthdrs.c
+++ linux-libre-7.0.9-gnu/net/ipv6/exthdrs.c
@@ -491,6 +491,7 @@ static int ipv6_rpl_srh_rcv(struct sk_buff *skb)
 	struct net *net = dev_net(skb->dev);
 	struct inet6_dev *idev;
 	struct ipv6hdr *oldhdr;
+	unsigned int chdr_len;
 	unsigned char *buf;
 	int accept_rpl_seg;
 	int i, err;
@@ -592,8 +593,10 @@ looped_back:
 	skb_pull(skb, ((hdr->hdrlen + 1) << 3));
 	skb_postpull_rcsum(skb, oldhdr,
 			   sizeof(struct ipv6hdr) + ((hdr->hdrlen + 1) << 3));
-	if (unlikely(!hdr->segments_left)) {
-		if (pskb_expand_head(skb, sizeof(struct ipv6hdr) + ((chdr->hdrlen + 1) << 3), 0,
+	chdr_len = sizeof(struct ipv6hdr) + ((chdr->hdrlen + 1) << 3);
+	if (unlikely(!hdr->segments_left ||
+		     skb_headroom(skb) < chdr_len + skb->mac_len)) {
+		if (pskb_expand_head(skb, chdr_len + skb->mac_len, 0,
 				     GFP_ATOMIC)) {
 			__IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_OUTDISCARDS);
 			kfree_skb(skb);
@@ -603,7 +606,7 @@ looped_back:
 
 		oldhdr = ipv6_hdr(skb);
 	}
-	skb_push(skb, ((chdr->hdrlen + 1) << 3) + sizeof(struct ipv6hdr));
+	skb_push(skb, chdr_len);
 	skb_reset_network_header(skb);
 	skb_mac_header_rebuild(skb);
 	skb_set_transport_header(skb, sizeof(struct ipv6hdr));
diff --git linux-libre-7.0-gnu/net/ipv6/ip6_gre.c linux-libre-7.0.9-gnu/net/ipv6/ip6_gre.c
index dafcc0dcd77a..0097d4784c71 100644
--- linux-libre-7.0-gnu/net/ipv6/ip6_gre.c
+++ linux-libre-7.0.9-gnu/net/ipv6/ip6_gre.c
@@ -2261,10 +2261,11 @@ static int ip6erspan_changelink(struct net_device *dev, struct nlattr *tb[],
 				struct nlattr *data[],
 				struct netlink_ext_ack *extack)
 {
-	struct ip6gre_net *ign = net_generic(dev_net(dev), ip6gre_net_id);
+	struct ip6_tnl *t = netdev_priv(dev);
 	struct __ip6_tnl_parm p;
-	struct ip6_tnl *t;
+	struct ip6gre_net *ign;
 
+	ign = net_generic(t->net, ip6gre_net_id);
 	t = ip6gre_changelink_common(dev, tb, data, &p, extack);
 	if (IS_ERR(t))
 		return PTR_ERR(t);
diff --git linux-libre-7.0-gnu/net/ipv6/ip6_output.c linux-libre-7.0.9-gnu/net/ipv6/ip6_output.c
index 8e2a6b28cea7..3f14e363c96e 100644
--- linux-libre-7.0-gnu/net/ipv6/ip6_output.c
+++ linux-libre-7.0.9-gnu/net/ipv6/ip6_output.c
@@ -1765,6 +1765,8 @@ alloc_new_skb:
 			if (err < 0)
 				goto error;
 			copy = err;
+			if (!(flags & MSG_NO_SHARED_FRAGS))
+				skb_shinfo(skb)->flags |= SKBFL_SHARED_FRAG;
 			wmem_alloc_delta += copy;
 		} else if (!zc) {
 			int i = skb_shinfo(skb)->nr_frags;
diff --git linux-libre-7.0-gnu/net/ipv6/rpl_iptunnel.c linux-libre-7.0.9-gnu/net/ipv6/rpl_iptunnel.c
index c7942cf65567..4e10adcd70e8 100644
--- linux-libre-7.0-gnu/net/ipv6/rpl_iptunnel.c
+++ linux-libre-7.0.9-gnu/net/ipv6/rpl_iptunnel.c
@@ -287,7 +287,16 @@ static int rpl_input(struct sk_buff *skb)
 
 	if (!dst) {
 		ip6_route_input(skb);
+
+		/* ip6_route_input() sets a NOREF dst; force a refcount on it
+		 * before caching or further use.
+		 */
+		skb_dst_force(skb);
 		dst = skb_dst(skb);
+		if (unlikely(!dst)) {
+			err = -ENETUNREACH;
+			goto drop;
+		}
 
 		/* cache only if we don't create a dst reference loop */
 		if (!dst->error && lwtst != dst->lwtstate) {
diff --git linux-libre-7.0-gnu/net/ipv6/seg6_iptunnel.c linux-libre-7.0.9-gnu/net/ipv6/seg6_iptunnel.c
index d6a0f7df9080..ead677bca490 100644
--- linux-libre-7.0-gnu/net/ipv6/seg6_iptunnel.c
+++ linux-libre-7.0.9-gnu/net/ipv6/seg6_iptunnel.c
@@ -500,7 +500,16 @@ static int seg6_input_core(struct net *net, struct sock *sk,
 
 	if (!dst) {
 		ip6_route_input(skb);
+
+		/* ip6_route_input() sets a NOREF dst; force a refcount on it
+		 * before caching or further use.
+		 */
+		skb_dst_force(skb);
 		dst = skb_dst(skb);
+		if (unlikely(!dst)) {
+			err = -ENETUNREACH;
+			goto drop;
+		}
 
 		/* cache only if we don't create a dst reference loop */
 		if (!dst->error && lwtst != dst->lwtstate) {
@@ -715,7 +724,8 @@ static int seg6_build_state(struct net *net, struct nlattr *nla,
 	newts->type = LWTUNNEL_ENCAP_SEG6;
 	newts->flags |= LWTUNNEL_STATE_INPUT_REDIRECT;
 
-	if (tuninfo->mode != SEG6_IPTUN_MODE_L2ENCAP)
+	if (tuninfo->mode != SEG6_IPTUN_MODE_L2ENCAP &&
+	    tuninfo->mode != SEG6_IPTUN_MODE_L2ENCAP_RED)
 		newts->flags |= LWTUNNEL_STATE_OUTPUT_REDIRECT;
 
 	newts->headroom = seg6_lwt_headroom(tuninfo);
diff --git linux-libre-7.0-gnu/net/ipv6/xfrm6_protocol.c linux-libre-7.0.9-gnu/net/ipv6/xfrm6_protocol.c
index ea2f805d3b01..9b586fcec485 100644
--- linux-libre-7.0-gnu/net/ipv6/xfrm6_protocol.c
+++ linux-libre-7.0.9-gnu/net/ipv6/xfrm6_protocol.c
@@ -88,8 +88,10 @@ int xfrm6_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
 
 		dst = ip6_route_input_lookup(dev_net(skb->dev), skb->dev, &fl6,
 					     skb, flags);
-		if (dst->error)
+		if (dst->error) {
+			dst_release(dst);
 			goto drop;
+		}
 		skb_dst_set(skb, dst);
 	}
 
diff --git linux-libre-7.0-gnu/net/mac80211/mlme.c linux-libre-7.0.9-gnu/net/mac80211/mlme.c
index 810bea1aacc5..6a0e2896b54c 100644
--- linux-libre-7.0-gnu/net/mac80211/mlme.c
+++ linux-libre-7.0.9-gnu/net/mac80211/mlme.c
@@ -9053,7 +9053,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_bss *bss = (void *)cbss->priv;
 	struct sta_info *new_sta = NULL;
 	struct ieee80211_link_data *link;
-	bool have_sta = false;
+	struct sta_info *have_sta = NULL;
 	bool mlo;
 	int err;
 	u16 new_links;
@@ -9072,11 +9072,8 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
 		mlo = false;
 	}
 
-	if (assoc) {
-		rcu_read_lock();
+	if (assoc)
 		have_sta = sta_info_get(sdata, ap_mld_addr);
-		rcu_read_unlock();
-	}
 
 	if (mlo && !have_sta &&
 	    WARN_ON(sdata->vif.valid_links || sdata->vif.active_links))
@@ -9239,6 +9236,8 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
 out_release_chan:
 	ieee80211_link_release_channel(link);
 out_err:
+	if (mlo && have_sta)
+		WARN_ON(__sta_info_destroy(have_sta));
 	ieee80211_vif_set_links(sdata, 0, 0);
 	return err;
 }
diff --git linux-libre-7.0-gnu/net/mac80211/rx.c linux-libre-7.0.9-gnu/net/mac80211/rx.c
index 11d6c56c9d7e..7a8c964b0ae6 100644
--- linux-libre-7.0-gnu/net/mac80211/rx.c
+++ linux-libre-7.0.9-gnu/net/mac80211/rx.c
@@ -4928,7 +4928,7 @@ static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx,
 	struct sk_buff *skb = rx->skb;
 	struct ieee80211_hdr *hdr = (void *)skb->data;
 	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
-	static ieee80211_rx_result res;
+	ieee80211_rx_result res;
 	int orig_len = skb->len;
 	int hdrlen = ieee80211_hdrlen(hdr->frame_control);
 	int snap_offs = hdrlen;
diff --git linux-libre-7.0-gnu/net/mac80211/util.c linux-libre-7.0.9-gnu/net/mac80211/util.c
index b2e6c8b98381..6cceaf4bc0d9 100644
--- linux-libre-7.0-gnu/net/mac80211/util.c
+++ linux-libre-7.0.9-gnu/net/mac80211/util.c
@@ -3623,11 +3623,11 @@ void ieee80211_dfs_radar_detected_work(struct wiphy *wiphy,
 	struct ieee80211_local *local =
 		container_of(work, struct ieee80211_local, radar_detected_work);
 	struct cfg80211_chan_def chandef;
-	struct ieee80211_chanctx *ctx;
+	struct ieee80211_chanctx *ctx, *tmp;
 
 	lockdep_assert_wiphy(local->hw.wiphy);
 
-	list_for_each_entry(ctx, &local->chanctx_list, list) {
+	list_for_each_entry_safe(ctx, tmp, &local->chanctx_list, list) {
 		if (ctx->replace_state == IEEE80211_CHANCTX_REPLACES_OTHER)
 			continue;
 
diff --git linux-libre-7.0-gnu/net/mctp/route.c linux-libre-7.0.9-gnu/net/mctp/route.c
index 59ad60b88563..1b0c55b1779a 100644
--- linux-libre-7.0-gnu/net/mctp/route.c
+++ linux-libre-7.0.9-gnu/net/mctp/route.c
@@ -441,6 +441,7 @@ static int mctp_dst_input(struct mctp_dst *dst, struct sk_buff *skb)
 	unsigned long f;
 	u8 tag, flags;
 	int rc;
+	u8 ver;
 
 	msk = NULL;
 	rc = -EINVAL;
@@ -467,7 +468,8 @@ static int mctp_dst_input(struct mctp_dst *dst, struct sk_buff *skb)
 	netid = mctp_cb(skb)->net;
 	skb_pull(skb, sizeof(struct mctp_hdr));
 
-	if (mh->ver != 1)
+	ver = mh->ver & MCTP_HDR_VER_MASK;
+	if (ver < MCTP_VER_MIN || ver > MCTP_VER_MAX)
 		goto out;
 
 	flags = mh->flags_seq_tag & (MCTP_HDR_FLAG_SOM | MCTP_HDR_FLAG_EOM);
@@ -1325,6 +1327,7 @@ static int mctp_pkttype_receive(struct sk_buff *skb, struct net_device *dev,
 	struct mctp_dst dst;
 	struct mctp_hdr *mh;
 	int rc;
+	u8 ver;
 
 	rcu_read_lock();
 	mdev = __mctp_dev_get(dev);
@@ -1342,7 +1345,8 @@ static int mctp_pkttype_receive(struct sk_buff *skb, struct net_device *dev,
 
 	/* We have enough for a header; decode and route */
 	mh = mctp_hdr(skb);
-	if (mh->ver < MCTP_VER_MIN || mh->ver > MCTP_VER_MAX)
+	ver = mh->ver & MCTP_HDR_VER_MASK;
+	if (ver < MCTP_VER_MIN || ver > MCTP_VER_MAX)
 		goto err_drop;
 
 	/* source must be valid unicast or null; drop reserved ranges and
diff --git linux-libre-7.0-gnu/net/mptcp/fastopen.c linux-libre-7.0.9-gnu/net/mptcp/fastopen.c
index 82ec15bcfd7f..082c46c0f50e 100644
--- linux-libre-7.0-gnu/net/mptcp/fastopen.c
+++ linux-libre-7.0.9-gnu/net/mptcp/fastopen.c
@@ -12,6 +12,7 @@ void mptcp_fastopen_subflow_synack_set_params(struct mptcp_subflow_context *subf
 	struct sock *sk, *ssk;
 	struct sk_buff *skb;
 	struct tcp_sock *tp;
+	bool has_rxtstamp;
 
 	/* on early fallback the subflow context is deleted by
 	 * subflow_syn_recv_sock()
@@ -40,12 +41,13 @@ void mptcp_fastopen_subflow_synack_set_params(struct mptcp_subflow_context *subf
 	 */
 	tp->copied_seq += skb->len;
 	subflow->ssn_offset += skb->len;
+	has_rxtstamp = TCP_SKB_CB(skb)->has_rxtstamp;
 
 	/* Only the sequence delta is relevant */
 	MPTCP_SKB_CB(skb)->map_seq = -skb->len;
 	MPTCP_SKB_CB(skb)->end_seq = 0;
 	MPTCP_SKB_CB(skb)->offset = 0;
-	MPTCP_SKB_CB(skb)->has_rxtstamp = TCP_SKB_CB(skb)->has_rxtstamp;
+	MPTCP_SKB_CB(skb)->has_rxtstamp = has_rxtstamp;
 	MPTCP_SKB_CB(skb)->cant_coalesce = 1;
 
 	mptcp_data_lock(sk);
diff --git linux-libre-7.0-gnu/net/mptcp/pm.c linux-libre-7.0.9-gnu/net/mptcp/pm.c
index 57a456690406..3c152bf66cd5 100644
--- linux-libre-7.0-gnu/net/mptcp/pm.c
+++ linux-libre-7.0.9-gnu/net/mptcp/pm.c
@@ -16,6 +16,7 @@ struct mptcp_pm_add_entry {
 	struct list_head	list;
 	struct mptcp_addr_info	addr;
 	u8			retrans_times;
+	bool			timer_done;
 	struct timer_list	add_timer;
 	struct mptcp_sock	*sock;
 	struct rcu_head		rcu;
@@ -283,6 +284,9 @@ int mptcp_pm_mp_prio_send_ack(struct mptcp_sock *msk,
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
 		struct mptcp_addr_info local, remote;
 
+		if (!__mptcp_subflow_active(subflow))
+			continue;
+
 		mptcp_local_address((struct sock_common *)ssk, &local);
 		if (!mptcp_addresses_equal(&local, addr, addr->port))
 			continue;
@@ -305,18 +309,31 @@ static unsigned int mptcp_adjust_add_addr_timeout(struct mptcp_sock *msk)
 	const struct net *net = sock_net((struct sock *)msk);
 	unsigned int rto = mptcp_get_add_addr_timeout(net);
 	struct mptcp_subflow_context *subflow;
-	unsigned int max = 0;
+	unsigned int max = 0, max_stale = 0;
+
+	if (!rto)
+		return 0;
 
 	mptcp_for_each_subflow(msk, subflow) {
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
 		struct inet_connection_sock *icsk = inet_csk(ssk);
 
-		if (icsk->icsk_rto > max)
+		if (!__mptcp_subflow_active(subflow))
+			continue;
+
+		if (unlikely(subflow->stale)) {
+			if (icsk->icsk_rto > max_stale)
+				max_stale = icsk->icsk_rto;
+		} else if (icsk->icsk_rto > max) {
 			max = icsk->icsk_rto;
+		}
 	}
 
-	if (max && max < rto)
-		rto = max;
+	if (max)
+		return min(max, rto);
+
+	if (max_stale)
+		return min(max_stale, rto);
 
 	return rto;
 }
@@ -327,26 +344,22 @@ static void mptcp_pm_add_timer(struct timer_list *timer)
 							      add_timer);
 	struct mptcp_sock *msk = entry->sock;
 	struct sock *sk = (struct sock *)msk;
-	unsigned int timeout;
+	unsigned int timeout = 0;
 
 	pr_debug("msk=%p\n", msk);
 
-	if (!msk)
-		return;
-
-	if (inet_sk_state_load(sk) == TCP_CLOSE)
-		return;
-
-	if (!entry->addr.id)
-		return;
+	bh_lock_sock(sk);
+	if (unlikely(inet_sk_state_load(sk) == TCP_CLOSE))
+		goto out;
 
-	if (mptcp_pm_should_add_signal_addr(msk)) {
-		sk_reset_timer(sk, timer, jiffies + TCP_RTO_MAX / 8);
+	if (sock_owned_by_user(sk)) {
+		/* Try again later. */
+		timeout = HZ / 20;
 		goto out;
 	}
 
 	timeout = mptcp_adjust_add_addr_timeout(msk);
-	if (!timeout)
+	if (!timeout || mptcp_pm_should_add_signal_addr(msk))
 		goto out;
 
 	spin_lock_bh(&msk->pm.lock);
@@ -359,8 +372,9 @@ static void mptcp_pm_add_timer(struct timer_list *timer)
 	}
 
 	if (entry->retrans_times < ADD_ADDR_RETRANS_MAX)
-		sk_reset_timer(sk, timer,
-			       jiffies + (timeout << entry->retrans_times));
+		timeout <<= entry->retrans_times;
+	else
+		timeout = 0;
 
 	spin_unlock_bh(&msk->pm.lock);
 
@@ -368,7 +382,13 @@ static void mptcp_pm_add_timer(struct timer_list *timer)
 		mptcp_pm_subflow_established(msk);
 
 out:
-	__sock_put(sk);
+	if (timeout)
+		sk_reset_timer(sk, timer, jiffies + timeout);
+	else
+		/* if sock_put calls sk_free: avoid waiting for this timer */
+		entry->timer_done = true;
+	bh_unlock_sock(sk);
+	sock_put(sk);
 }
 
 struct mptcp_pm_add_entry *
@@ -431,6 +451,7 @@ bool mptcp_pm_alloc_anno_list(struct mptcp_sock *msk,
 
 	timer_setup(&add_entry->add_timer, mptcp_pm_add_timer, 0);
 reset_timer:
+	add_entry->timer_done = false;
 	timeout = mptcp_adjust_add_addr_timeout(msk);
 	if (timeout)
 		sk_reset_timer(sk, &add_entry->add_timer, jiffies + timeout);
@@ -451,7 +472,8 @@ static void mptcp_pm_free_anno_list(struct mptcp_sock *msk)
 	spin_unlock_bh(&msk->pm.lock);
 
 	list_for_each_entry_safe(entry, tmp, &free_list, list) {
-		sk_stop_timer_sync(sk, &entry->add_timer);
+		if (!entry->timer_done)
+			sk_stop_timer_sync(sk, &entry->add_timer);
 		kfree_rcu(entry, rcu);
 	}
 }
diff --git linux-libre-7.0-gnu/net/mptcp/pm_kernel.c linux-libre-7.0.9-gnu/net/mptcp/pm_kernel.c
index 0ebf43be9939..fc818b63752e 100644
--- linux-libre-7.0-gnu/net/mptcp/pm_kernel.c
+++ linux-libre-7.0.9-gnu/net/mptcp/pm_kernel.c
@@ -347,6 +347,8 @@ static void mptcp_pm_create_subflow_or_signal_addr(struct mptcp_sock *msk)
 
 	/* check first for announce */
 	if (msk->pm.add_addr_signaled < endp_signal_max) {
+		u8 endp_id;
+
 		/* due to racing events on both ends we can reach here while
 		 * previous add address is still running: if we invoke now
 		 * mptcp_pm_announce_addr(), that will fail and the
@@ -360,19 +362,20 @@ static void mptcp_pm_create_subflow_or_signal_addr(struct mptcp_sock *msk)
 		if (!select_signal_address(pernet, msk, &local))
 			goto subflow;
 
+		/* Special case for ID0: set the correct ID */
+		endp_id = local.addr.id;
+		if (endp_id == msk->mpc_endpoint_id)
+			local.addr.id = 0;
+
 		/* If the alloc fails, we are on memory pressure, not worth
 		 * continuing, and trying to create subflows.
 		 */
 		if (!mptcp_pm_alloc_anno_list(msk, &local.addr))
 			return;
 
-		__clear_bit(local.addr.id, msk->pm.id_avail_bitmap);
+		__clear_bit(endp_id, msk->pm.id_avail_bitmap);
 		msk->pm.add_addr_signaled++;
 
-		/* Special case for ID0: set the correct ID */
-		if (local.addr.id == msk->mpc_endpoint_id)
-			local.addr.id = 0;
-
 		mptcp_pm_announce_addr(msk, &local.addr, false);
 		mptcp_pm_addr_send_ack(msk);
 
@@ -1278,6 +1281,7 @@ static void __reset_counters(struct pm_nl_pernet *pernet)
 	WRITE_ONCE(pernet->endp_signal_max, 0);
 	WRITE_ONCE(pernet->endp_subflow_max, 0);
 	WRITE_ONCE(pernet->endp_laminar_max, 0);
+	WRITE_ONCE(pernet->endp_fullmesh_max, 0);
 	pernet->endpoints = 0;
 }
 
diff --git linux-libre-7.0-gnu/net/mptcp/protocol.c linux-libre-7.0.9-gnu/net/mptcp/protocol.c
index 614c3f583ca0..1a73d2461c7b 100644
--- linux-libre-7.0-gnu/net/mptcp/protocol.c
+++ linux-libre-7.0.9-gnu/net/mptcp/protocol.c
@@ -3279,7 +3279,8 @@ bool __mptcp_close(struct sock *sk, long timeout)
 		goto cleanup;
 	}
 
-	if (mptcp_data_avail(msk) || timeout < 0) {
+	if (mptcp_data_avail(msk) || timeout < 0 ||
+	    (sock_flag(sk, SOCK_LINGER) && !sk->sk_lingertime)) {
 		/* If the msk has read data, or the caller explicitly ask it,
 		 * do the MPTCP equivalent of TCP reset, aka MPTCP fastclose
 		 */
@@ -3570,7 +3571,6 @@ struct sock *mptcp_sk_clone_init(const struct sock *sk,
 	 * uses the correct data
 	 */
 	mptcp_copy_inaddrs(nsk, ssk);
-	__mptcp_propagate_sndbuf(nsk, ssk);
 
 	mptcp_rcv_space_init(msk, ssk);
 	msk->rcvq_space.time = mptcp_stamp();
@@ -4228,6 +4228,7 @@ static int mptcp_stream_accept(struct socket *sock, struct socket *newsock,
 
 		mptcp_graft_subflows(newsk);
 		mptcp_rps_record_subflows(msk);
+		__mptcp_propagate_sndbuf(newsk, mptcp_subflow_tcp_sock(subflow));
 
 		/* Do late cleanup for the first subflow as necessary. Also
 		 * deal with bad peers not doing a complete shutdown.
diff --git linux-libre-7.0-gnu/net/mptcp/sockopt.c linux-libre-7.0.9-gnu/net/mptcp/sockopt.c
index de90a2897d2d..1cf608e7357b 100644
--- linux-libre-7.0-gnu/net/mptcp/sockopt.c
+++ linux-libre-7.0.9-gnu/net/mptcp/sockopt.c
@@ -159,10 +159,10 @@ static int mptcp_setsockopt_sol_socket_tstamp(struct mptcp_sock *msk, int optnam
 	lock_sock(sk);
 	mptcp_for_each_subflow(msk, subflow) {
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
-		bool slow = lock_sock_fast(ssk);
 
-		sock_set_timestamp(sk, optname, !!val);
-		unlock_sock_fast(ssk, slow);
+		lock_sock(ssk);
+		sock_set_timestamp(ssk, optname, !!val);
+		release_sock(ssk);
 	}
 
 	release_sock(sk);
@@ -235,10 +235,10 @@ static int mptcp_setsockopt_sol_socket_timestamping(struct mptcp_sock *msk,
 
 	mptcp_for_each_subflow(msk, subflow) {
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
-		bool slow = lock_sock_fast(ssk);
 
-		sock_set_timestamping(sk, optname, timestamping);
-		unlock_sock_fast(ssk, slow);
+		lock_sock(ssk);
+		sock_set_timestamping(ssk, optname, timestamping);
+		release_sock(ssk);
 	}
 
 	release_sock(sk);
@@ -812,6 +812,10 @@ static int mptcp_setsockopt_all_sf(struct mptcp_sock *msk, int level,
 		if (ret)
 			break;
 	}
+
+	if (!ret)
+		sockopt_seq_inc(msk);
+
 	return ret;
 }
 
diff --git linux-libre-7.0-gnu/net/mptcp/subflow.c linux-libre-7.0.9-gnu/net/mptcp/subflow.c
index 4ff5863aa9fd..84566553ac44 100644
--- linux-libre-7.0-gnu/net/mptcp/subflow.c
+++ linux-libre-7.0.9-gnu/net/mptcp/subflow.c
@@ -581,7 +581,7 @@ static void subflow_finish_connect(struct sock *sk, const struct sk_buff *skb)
 			 subflow->backup);
 
 		if (!subflow_thmac_valid(subflow)) {
-			MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_JOINACKMAC);
+			MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_JOINSYNACKMAC);
 			subflow->reset_reason = MPTCP_RST_EMPTCP;
 			goto do_reset;
 		}
@@ -908,7 +908,7 @@ create_child:
 
 			if (!subflow_hmac_valid(subflow_req, &mp_opt)) {
 				SUBFLOW_REQ_INC_STATS(req, MPTCP_MIB_JOINACKMAC);
-				subflow_add_reset_reason(skb, MPTCP_RST_EPROHIBIT);
+				subflow_add_reset_reason(skb, MPTCP_RST_EMPTCP);
 				goto dispose_child;
 			}
 
diff --git linux-libre-7.0-gnu/net/netfilter/nft_bitwise.c linux-libre-7.0.9-gnu/net/netfilter/nft_bitwise.c
index d550910aabec..af990c600745 100644
--- linux-libre-7.0-gnu/net/netfilter/nft_bitwise.c
+++ linux-libre-7.0.9-gnu/net/netfilter/nft_bitwise.c
@@ -196,7 +196,8 @@ static int nft_bitwise_init_shift(struct nft_bitwise *priv,
 	if (err < 0)
 		return err;
 
-	if (priv->data.data[0] >= BITS_PER_TYPE(u32)) {
+	if (!priv->data.data[0] ||
+	    priv->data.data[0] >= BITS_PER_TYPE(u32)) {
 		nft_data_release(&priv->data, desc.type);
 		return -EINVAL;
 	}
diff --git linux-libre-7.0-gnu/net/nfc/digital_technology.c linux-libre-7.0.9-gnu/net/nfc/digital_technology.c
index 63f1b721c71d..ae63c5eb06fa 100644
--- linux-libre-7.0-gnu/net/nfc/digital_technology.c
+++ linux-libre-7.0.9-gnu/net/nfc/digital_technology.c
@@ -424,6 +424,12 @@ static void digital_in_recv_sdd_res(struct nfc_digital_dev *ddev, void *arg,
 		size = 4;
 	}
 
+	if (target->nfcid1_len + size > NFC_NFCID1_MAXSIZE) {
+		PROTOCOL_ERR("4.7.2.1");
+		rc = -EPROTO;
+		goto exit;
+	}
+
 	memcpy(target->nfcid1 + target->nfcid1_len, sdd_res->nfcid1 + offset,
 	       size);
 	target->nfcid1_len += size;
diff --git linux-libre-7.0-gnu/net/nfc/llcp_core.c linux-libre-7.0.9-gnu/net/nfc/llcp_core.c
index 366d7566308c..db5bc6a878dd 100644
--- linux-libre-7.0-gnu/net/nfc/llcp_core.c
+++ linux-libre-7.0.9-gnu/net/nfc/llcp_core.c
@@ -1091,6 +1091,7 @@ static void nfc_llcp_recv_hdlc(struct nfc_llcp_local *local,
 	if (sk->sk_state == LLCP_CLOSED) {
 		release_sock(sk);
 		nfc_llcp_sock_put(llcp_sock);
+		return;
 	}
 
 	/* Pass the payload upstream */
@@ -1182,6 +1183,7 @@ static void nfc_llcp_recv_disc(struct nfc_llcp_local *local,
 	if (sk->sk_state == LLCP_CLOSED) {
 		release_sock(sk);
 		nfc_llcp_sock_put(llcp_sock);
+		return;
 	}
 
 	if (sk->sk_state == LLCP_CONNECTED) {
diff --git linux-libre-7.0-gnu/net/openvswitch/vport-netdev.c linux-libre-7.0.9-gnu/net/openvswitch/vport-netdev.c
index 12055af832dc..a1df551e915b 100644
--- linux-libre-7.0-gnu/net/openvswitch/vport-netdev.c
+++ linux-libre-7.0.9-gnu/net/openvswitch/vport-netdev.c
@@ -196,9 +196,13 @@ void ovs_netdev_tunnel_destroy(struct vport *vport)
 	 */
 	if (vport->dev->reg_state == NETREG_REGISTERED)
 		rtnl_delete_link(vport->dev, 0, NULL);
-	rtnl_unlock();
 
+	/* We can't put the device reference yet, since it can still be in
+	 * use, but rtnl_unlock()->netdev_run_todo() will block until all
+	 * the references are released, so the RCU call must be before it.
+	 */
 	call_rcu(&vport->rcu, vport_netdev_free);
+	rtnl_unlock();
 }
 EXPORT_SYMBOL_GPL(ovs_netdev_tunnel_destroy);
 
diff --git linux-libre-7.0-gnu/net/packet/af_packet.c linux-libre-7.0.9-gnu/net/packet/af_packet.c
index bb2d88205e5a..7bbefa8a422f 100644
--- linux-libre-7.0-gnu/net/packet/af_packet.c
+++ linux-libre-7.0.9-gnu/net/packet/af_packet.c
@@ -2717,7 +2717,8 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
 {
 	struct sk_buff *skb = NULL;
 	struct net_device *dev;
-	struct virtio_net_hdr *vnet_hdr = NULL;
+	struct virtio_net_hdr vnet_hdr;
+	bool has_vnet_hdr = false;
 	struct sockcm_cookie sockc;
 	__be16 proto;
 	int err, reserve = 0;
@@ -2818,16 +2819,20 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
 		hlen = LL_RESERVED_SPACE(dev);
 		tlen = dev->needed_tailroom;
 		if (vnet_hdr_sz) {
-			vnet_hdr = data;
 			data += vnet_hdr_sz;
 			tp_len -= vnet_hdr_sz;
-			if (tp_len < 0 ||
-			    __packet_snd_vnet_parse(vnet_hdr, tp_len)) {
+			if (tp_len < 0) {
+				tp_len = -EINVAL;
+				goto tpacket_error;
+			}
+			memcpy(&vnet_hdr, data - vnet_hdr_sz, sizeof(vnet_hdr));
+			if (__packet_snd_vnet_parse(&vnet_hdr, tp_len)) {
 				tp_len = -EINVAL;
 				goto tpacket_error;
 			}
 			copylen = __virtio16_to_cpu(vio_le(),
-						    vnet_hdr->hdr_len);
+						    vnet_hdr.hdr_len);
+			has_vnet_hdr = true;
 		}
 		copylen = max_t(int, copylen, dev->hard_header_len);
 		skb = sock_alloc_send_skb(&po->sk,
@@ -2864,12 +2869,12 @@ tpacket_error:
 			}
 		}
 
-		if (vnet_hdr_sz) {
-			if (virtio_net_hdr_to_skb(skb, vnet_hdr, vio_le())) {
+		if (has_vnet_hdr) {
+			if (virtio_net_hdr_to_skb(skb, &vnet_hdr, vio_le())) {
 				tp_len = -EINVAL;
 				goto tpacket_error;
 			}
-			virtio_net_hdr_set_proto(skb, vnet_hdr);
+			virtio_net_hdr_set_proto(skb, &vnet_hdr);
 		}
 
 		skb->destructor = tpacket_destruct_skb;
diff --git linux-libre-7.0-gnu/net/psp/psp_main.c linux-libre-7.0.9-gnu/net/psp/psp_main.c
index d4c04c923c5a..956f3ff0c22a 100644
--- linux-libre-7.0-gnu/net/psp/psp_main.c
+++ linux-libre-7.0.9-gnu/net/psp/psp_main.c
@@ -263,15 +263,16 @@ EXPORT_SYMBOL(psp_dev_encapsulate);
 
 /* Receive handler for PSP packets.
  *
- * Presently it accepts only already-authenticated packets and does not
- * support optional fields, such as virtualization cookies. The caller should
- * ensure that skb->data is pointing to the mac header, and that skb->mac_len
- * is set. This function does not currently adjust skb->csum (CHECKSUM_COMPLETE
- * is not supported).
+ * Accepts only already-authenticated packets. The full PSP header is
+ * stripped according to psph->hdrlen; any optional fields it advertises
+ * (virtualization cookies, etc.) are ignored and discarded along with the
+ * rest of the header. The caller should ensure that skb->data is pointing
+ * to the mac header, and that skb->mac_len is set. This function does not
+ * currently adjust skb->csum (CHECKSUM_COMPLETE is not supported).
  */
 int psp_dev_rcv(struct sk_buff *skb, u16 dev_id, u8 generation, bool strip_icv)
 {
-	int l2_hlen = 0, l3_hlen, encap;
+	int l2_hlen = 0, l3_hlen, encap, psp_hlen;
 	struct psp_skb_ext *pse;
 	struct psphdr *psph;
 	struct ethhdr *eth;
@@ -312,18 +313,36 @@ int psp_dev_rcv(struct sk_buff *skb, u16 dev_id, u8 generation, bool strip_icv)
 	if (unlikely(uh->dest != htons(PSP_DEFAULT_UDP_PORT)))
 		return -EINVAL;
 
-	pse = skb_ext_add(skb, SKB_EXT_PSP);
-	if (!pse)
+	psph = (struct psphdr *)(skb->data + l2_hlen + l3_hlen +
+				 sizeof(struct udphdr));
+
+	/* Strip the full PSP header per psph->hdrlen; VC/options are pulled
+	 * into the linear region only so they can be discarded with the
+	 * rest of the header.
+	 */
+	psp_hlen = (psph->hdrlen + 1) * 8;
+
+	if (unlikely(psp_hlen < sizeof(struct psphdr)))
+		return -EINVAL;
+
+	if (psp_hlen > sizeof(struct psphdr) &&
+	    !pskb_may_pull(skb, l2_hlen + l3_hlen +
+				sizeof(struct udphdr) + psp_hlen))
 		return -EINVAL;
 
 	psph = (struct psphdr *)(skb->data + l2_hlen + l3_hlen +
 				 sizeof(struct udphdr));
+
+	pse = skb_ext_add(skb, SKB_EXT_PSP);
+	if (!pse)
+		return -EINVAL;
+
 	pse->spi = psph->spi;
 	pse->dev_id = dev_id;
 	pse->generation = generation;
 	pse->version = FIELD_GET(PSPHDR_VERFL_VERSION, psph->verfl);
 
-	encap = PSP_ENCAP_HLEN;
+	encap = sizeof(struct udphdr) + psp_hlen;
 	encap += strip_icv ? PSP_TRL_SIZE : 0;
 
 	if (proto == htons(ETH_P_IP)) {
@@ -340,8 +359,9 @@ int psp_dev_rcv(struct sk_buff *skb, u16 dev_id, u8 generation, bool strip_icv)
 		ipv6h->payload_len = htons(ntohs(ipv6h->payload_len) - encap);
 	}
 
-	memmove(skb->data + PSP_ENCAP_HLEN, skb->data, l2_hlen + l3_hlen);
-	skb_pull(skb, PSP_ENCAP_HLEN);
+	memmove(skb->data + sizeof(struct udphdr) + psp_hlen,
+		skb->data, l2_hlen + l3_hlen);
+	skb_pull(skb, sizeof(struct udphdr) + psp_hlen);
 
 	if (strip_icv)
 		pskb_trim(skb, skb->len - PSP_TRL_SIZE);
diff --git linux-libre-7.0-gnu/net/qrtr/ns.c linux-libre-7.0.9-gnu/net/qrtr/ns.c
index 3203b2220860..b3f9bbcf9ab9 100644
--- linux-libre-7.0-gnu/net/qrtr/ns.c
+++ linux-libre-7.0.9-gnu/net/qrtr/ns.c
@@ -22,8 +22,10 @@ static struct {
 	struct socket *sock;
 	struct sockaddr_qrtr bcast_sq;
 	struct list_head lookups;
+	u32 lookup_count;
 	struct workqueue_struct *workqueue;
 	struct work_struct work;
+	void (*saved_data_ready)(struct sock *sk);
 	int local_node;
 } qrtr_ns;
 
@@ -67,8 +69,19 @@ struct qrtr_server {
 struct qrtr_node {
 	unsigned int id;
 	struct xarray servers;
+	u32 server_count;
 };
 
+/* Max nodes, server, lookup limits are chosen based on the current platform
+ * requirements. If the requirement changes in the future, these values can be
+ * increased.
+ */
+#define QRTR_NS_MAX_NODES   64
+#define QRTR_NS_MAX_SERVERS 256
+#define QRTR_NS_MAX_LOOKUPS 64
+
+static u8 node_count;
+
 static struct qrtr_node *node_get(unsigned int node_id)
 {
 	struct qrtr_node *node;
@@ -77,6 +90,11 @@ static struct qrtr_node *node_get(unsigned int node_id)
 	if (node)
 		return node;
 
+	if (node_count >= QRTR_NS_MAX_NODES) {
+		pr_err_ratelimited("QRTR clients exceed max node limit!\n");
+		return NULL;
+	}
+
 	/* If node didn't exist, allocate and insert it to the tree */
 	node = kzalloc_obj(*node);
 	if (!node)
@@ -90,6 +108,8 @@ static struct qrtr_node *node_get(unsigned int node_id)
 		return NULL;
 	}
 
+	node_count++;
+
 	return node;
 }
 
@@ -229,6 +249,17 @@ static struct qrtr_server *server_add(unsigned int service,
 	if (!service || !port)
 		return NULL;
 
+	node = node_get(node_id);
+	if (!node)
+		return NULL;
+
+	/* Make sure the new servers per port are capped at the maximum value */
+	old = xa_load(&node->servers, port);
+	if (!old && node->server_count >= QRTR_NS_MAX_SERVERS) {
+		pr_err_ratelimited("QRTR client node %u exceeds max server limit!\n", node_id);
+		return NULL;
+	}
+
 	srv = kzalloc_obj(*srv);
 	if (!srv)
 		return NULL;
@@ -238,10 +269,6 @@ static struct qrtr_server *server_add(unsigned int service,
 	srv->node = node_id;
 	srv->port = port;
 
-	node = node_get(node_id);
-	if (!node)
-		goto err;
-
 	/* Delete the old server on the same port */
 	old = xa_store(&node->servers, port, srv, GFP_KERNEL);
 	if (old) {
@@ -252,6 +279,8 @@ static struct qrtr_server *server_add(unsigned int service,
 		} else {
 			kfree(old);
 		}
+	} else {
+		node->server_count++;
 	}
 
 	trace_qrtr_ns_server_add(srv->service, srv->instance,
@@ -292,6 +321,7 @@ static int server_del(struct qrtr_node *node, unsigned int port, bool bcast)
 	}
 
 	kfree(srv);
+	node->server_count--;
 
 	return 0;
 }
@@ -341,7 +371,7 @@ static int ctrl_cmd_bye(struct sockaddr_qrtr *from)
 	struct qrtr_node *node;
 	unsigned long index;
 	struct kvec iv;
-	int ret;
+	int ret = 0;
 
 	iv.iov_base = &pkt;
 	iv.iov_len = sizeof(pkt);
@@ -356,8 +386,10 @@ static int ctrl_cmd_bye(struct sockaddr_qrtr *from)
 
 	/* Advertise the removal of this client to all local servers */
 	local_node = node_get(qrtr_ns.local_node);
-	if (!local_node)
-		return 0;
+	if (!local_node) {
+		ret = 0;
+		goto delete_node;
+	}
 
 	memset(&pkt, 0, sizeof(pkt));
 	pkt.cmd = cpu_to_le32(QRTR_TYPE_BYE);
@@ -374,10 +406,19 @@ static int ctrl_cmd_bye(struct sockaddr_qrtr *from)
 		ret = kernel_sendmsg(qrtr_ns.sock, &msg, &iv, 1, sizeof(pkt));
 		if (ret < 0 && ret != -ENODEV) {
 			pr_err("failed to send bye cmd\n");
-			return ret;
+			goto delete_node;
 		}
 	}
-	return 0;
+
+	/* Ignore -ENODEV */
+	ret = 0;
+
+delete_node:
+	xa_erase(&nodes, from->sq_node);
+	kfree(node);
+	node_count--;
+
+	return ret;
 }
 
 static int ctrl_cmd_del_client(struct sockaddr_qrtr *from,
@@ -417,6 +458,7 @@ static int ctrl_cmd_del_client(struct sockaddr_qrtr *from,
 
 		list_del(&lookup->li);
 		kfree(lookup);
+		qrtr_ns.lookup_count--;
 	}
 
 	/* Remove the server belonging to this port but don't broadcast
@@ -534,6 +576,11 @@ static int ctrl_cmd_new_lookup(struct sockaddr_qrtr *from,
 	if (from->sq_node != qrtr_ns.local_node)
 		return -EINVAL;
 
+	if (qrtr_ns.lookup_count >= QRTR_NS_MAX_LOOKUPS) {
+		pr_err_ratelimited("QRTR client node exceeds max lookup limit!\n");
+		return -ENOSPC;
+	}
+
 	lookup = kzalloc_obj(*lookup);
 	if (!lookup)
 		return -ENOMEM;
@@ -542,6 +589,7 @@ static int ctrl_cmd_new_lookup(struct sockaddr_qrtr *from,
 	lookup->service = service;
 	lookup->instance = instance;
 	list_add_tail(&lookup->li, &qrtr_ns.lookups);
+	qrtr_ns.lookup_count++;
 
 	memset(&filter, 0, sizeof(filter));
 	filter.service = service;
@@ -582,6 +630,7 @@ static void ctrl_cmd_del_lookup(struct sockaddr_qrtr *from,
 
 		list_del(&lookup->li);
 		kfree(lookup);
+		qrtr_ns.lookup_count--;
 	}
 }
 
@@ -670,7 +719,7 @@ static void qrtr_ns_worker(struct work_struct *work)
 		}
 
 		if (ret < 0)
-			pr_err("failed while handling packet from %d:%d",
+			pr_err_ratelimited("failed while handling packet from %d:%d",
 			       sq.sq_node, sq.sq_port);
 	}
 
@@ -709,6 +758,7 @@ int qrtr_ns_init(void)
 		goto err_sock;
 	}
 
+	qrtr_ns.saved_data_ready = qrtr_ns.sock->sk->sk_data_ready;
 	qrtr_ns.sock->sk->sk_data_ready = qrtr_ns_data_ready;
 
 	sq.sq_port = QRTR_PORT_CTRL;
@@ -749,6 +799,10 @@ int qrtr_ns_init(void)
 	return 0;
 
 err_wq:
+	write_lock_bh(&qrtr_ns.sock->sk->sk_callback_lock);
+	qrtr_ns.sock->sk->sk_data_ready = qrtr_ns.saved_data_ready;
+	write_unlock_bh(&qrtr_ns.sock->sk->sk_callback_lock);
+
 	destroy_workqueue(qrtr_ns.workqueue);
 err_sock:
 	sock_release(qrtr_ns.sock);
@@ -758,7 +812,12 @@ EXPORT_SYMBOL_GPL(qrtr_ns_init);
 
 void qrtr_ns_remove(void)
 {
+	write_lock_bh(&qrtr_ns.sock->sk->sk_callback_lock);
+	qrtr_ns.sock->sk->sk_data_ready = qrtr_ns.saved_data_ready;
+	write_unlock_bh(&qrtr_ns.sock->sk->sk_callback_lock);
+
 	cancel_work_sync(&qrtr_ns.work);
+	synchronize_net();
 	destroy_workqueue(qrtr_ns.workqueue);
 
 	/* sock_release() expects the two references that were put during
diff --git linux-libre-7.0-gnu/net/rds/message.c linux-libre-7.0.9-gnu/net/rds/message.c
index eaa6f22601a4..25fedcb3cd00 100644
--- linux-libre-7.0-gnu/net/rds/message.c
+++ linux-libre-7.0.9-gnu/net/rds/message.c
@@ -131,24 +131,34 @@ static void rds_rm_zerocopy_callback(struct rds_sock *rs,
  */
 static void rds_message_purge(struct rds_message *rm)
 {
+	struct rds_znotifier *znotifier;
 	unsigned long i, flags;
-	bool zcopy = false;
+	bool zcopy;
 
 	if (unlikely(test_bit(RDS_MSG_PAGEVEC, &rm->m_flags)))
 		return;
 
 	spin_lock_irqsave(&rm->m_rs_lock, flags);
+	znotifier = rm->data.op_mmp_znotifier;
+	rm->data.op_mmp_znotifier = NULL;
+	zcopy = !!znotifier;
+
 	if (rm->m_rs) {
 		struct rds_sock *rs = rm->m_rs;
 
-		if (rm->data.op_mmp_znotifier) {
-			zcopy = true;
-			rds_rm_zerocopy_callback(rs, rm->data.op_mmp_znotifier);
+		if (znotifier) {
+			rds_rm_zerocopy_callback(rs, znotifier);
 			rds_wake_sk_sleep(rs);
-			rm->data.op_mmp_znotifier = NULL;
 		}
 		sock_put(rds_rs_to_sk(rs));
 		rm->m_rs = NULL;
+	} else if (znotifier) {
+		/*
+		 * Zerocopy can fail before the message is queued on the
+		 * socket, so there is no rs to carry the notification.
+		 */
+		mm_unaccount_pinned_pages(&znotifier->z_mmp);
+		kfree(rds_info_from_znotifier(znotifier));
 	}
 	spin_unlock_irqrestore(&rm->m_rs_lock, flags);
 
diff --git linux-libre-7.0-gnu/net/rds/rdma.c linux-libre-7.0.9-gnu/net/rds/rdma.c
index aa6465dc742c..61fb6e45281b 100644
--- linux-libre-7.0-gnu/net/rds/rdma.c
+++ linux-libre-7.0.9-gnu/net/rds/rdma.c
@@ -326,10 +326,6 @@ static int __rds_rdma_map(struct rds_sock *rs, struct rds_get_mr_args *args,
 
 	if (args->cookie_addr &&
 	    put_user(cookie, (u64 __user *)(unsigned long)args->cookie_addr)) {
-		if (!need_odp) {
-			unpin_user_pages(pages, nr_pages);
-			kfree(sg);
-		}
 		ret = -EFAULT;
 		goto out;
 	}
diff --git linux-libre-7.0-gnu/net/rxrpc/ar-internal.h linux-libre-7.0.9-gnu/net/rxrpc/ar-internal.h
index 96ecb83c9071..27c2aa2dd023 100644
--- linux-libre-7.0-gnu/net/rxrpc/ar-internal.h
+++ linux-libre-7.0.9-gnu/net/rxrpc/ar-internal.h
@@ -1486,7 +1486,6 @@ int rxrpc_server_keyring(struct rxrpc_sock *, sockptr_t, int);
 void rxrpc_kernel_data_consumed(struct rxrpc_call *, struct sk_buff *);
 void rxrpc_new_skb(struct sk_buff *, enum rxrpc_skb_trace);
 void rxrpc_see_skb(struct sk_buff *, enum rxrpc_skb_trace);
-void rxrpc_eaten_skb(struct sk_buff *, enum rxrpc_skb_trace);
 void rxrpc_get_skb(struct sk_buff *, enum rxrpc_skb_trace);
 void rxrpc_free_skb(struct sk_buff *, enum rxrpc_skb_trace);
 void rxrpc_purge_queue(struct sk_buff_head *);
diff --git linux-libre-7.0-gnu/net/rxrpc/call_event.c linux-libre-7.0.9-gnu/net/rxrpc/call_event.c
index fec59d9338b9..2b19b252225e 100644
--- linux-libre-7.0-gnu/net/rxrpc/call_event.c
+++ linux-libre-7.0.9-gnu/net/rxrpc/call_event.c
@@ -332,7 +332,27 @@ bool rxrpc_input_call_event(struct rxrpc_call *call)
 
 			saw_ack |= sp->hdr.type == RXRPC_PACKET_TYPE_ACK;
 
-			rxrpc_input_call_packet(call, skb);
+			if (sp->hdr.type == RXRPC_PACKET_TYPE_DATA &&
+			    sp->hdr.securityIndex != 0 &&
+			    (skb_cloned(skb) ||
+			     skb_has_frag_list(skb) ||
+			     skb_has_shared_frag(skb))) {
+				/* Unshare the packet so that it can be
+				 * modified by in-place decryption.
+				 */
+				struct sk_buff *nskb = skb_copy(skb, GFP_ATOMIC);
+
+				if (nskb) {
+					rxrpc_new_skb(nskb, rxrpc_skb_new_unshared);
+					rxrpc_input_call_packet(call, nskb);
+					rxrpc_free_skb(nskb, rxrpc_skb_put_call_rx);
+				} else {
+					/* OOM - Drop the packet. */
+					rxrpc_see_skb(skb, rxrpc_skb_see_unshare_nomem);
+				}
+			} else {
+				rxrpc_input_call_packet(call, skb);
+			}
 			rxrpc_free_skb(skb, rxrpc_skb_put_call_rx);
 			did_receive = true;
 		}
diff --git linux-libre-7.0-gnu/net/rxrpc/conn_event.c linux-libre-7.0.9-gnu/net/rxrpc/conn_event.c
index 9a41ec708aeb..442414d90ba1 100644
--- linux-libre-7.0-gnu/net/rxrpc/conn_event.c
+++ linux-libre-7.0.9-gnu/net/rxrpc/conn_event.c
@@ -240,6 +240,34 @@ static void rxrpc_call_is_secure(struct rxrpc_call *call)
 		rxrpc_notify_socket(call);
 }
 
+static int rxrpc_verify_response(struct rxrpc_connection *conn,
+				 struct sk_buff *skb)
+{
+	int ret;
+
+	if (skb_cloned(skb) || skb_has_frag_list(skb) ||
+	    skb_has_shared_frag(skb)) {
+		/* Copy the packet if shared so that we can do in-place
+		 * decryption.
+		 */
+		struct sk_buff *nskb = skb_copy(skb, GFP_NOFS);
+
+		if (nskb) {
+			rxrpc_new_skb(nskb, rxrpc_skb_new_unshared);
+			ret = conn->security->verify_response(conn, nskb);
+			rxrpc_free_skb(nskb, rxrpc_skb_put_response_copy);
+		} else {
+			/* OOM - Drop the packet. */
+			rxrpc_see_skb(skb, rxrpc_skb_see_unshare_nomem);
+			ret = -ENOMEM;
+		}
+	} else {
+		ret = conn->security->verify_response(conn, skb);
+	}
+
+	return ret;
+}
+
 /*
  * connection-level Rx packet processor
  */
@@ -270,7 +298,7 @@ static int rxrpc_process_event(struct rxrpc_connection *conn,
 		}
 		spin_unlock_irq(&conn->state_lock);
 
-		ret = conn->security->verify_response(conn, skb);
+		ret = rxrpc_verify_response(conn, skb);
 		if (ret < 0)
 			return ret;
 
@@ -362,7 +390,6 @@ again:
 static void rxrpc_do_process_connection(struct rxrpc_connection *conn)
 {
 	struct sk_buff *skb;
-	int ret;
 
 	if (test_and_clear_bit(RXRPC_CONN_EV_CHALLENGE, &conn->events))
 		rxrpc_secure_connection(conn);
@@ -371,17 +398,8 @@ static void rxrpc_do_process_connection(struct rxrpc_connection *conn)
 	 * connection that each one has when we've finished with it */
 	while ((skb = skb_dequeue(&conn->rx_queue))) {
 		rxrpc_see_skb(skb, rxrpc_skb_see_conn_work);
-		ret = rxrpc_process_event(conn, skb);
-		switch (ret) {
-		case -ENOMEM:
-		case -EAGAIN:
-			skb_queue_head(&conn->rx_queue, skb);
-			rxrpc_queue_conn(conn, rxrpc_conn_queue_retry_work);
-			break;
-		default:
-			rxrpc_free_skb(skb, rxrpc_skb_put_conn_work);
-			break;
-		}
+		rxrpc_process_event(conn, skb);
+		rxrpc_free_skb(skb, rxrpc_skb_put_conn_work);
 	}
 }
 
diff --git linux-libre-7.0-gnu/net/rxrpc/io_thread.c linux-libre-7.0.9-gnu/net/rxrpc/io_thread.c
index 697956931925..dc5184a2fa9d 100644
--- linux-libre-7.0-gnu/net/rxrpc/io_thread.c
+++ linux-libre-7.0.9-gnu/net/rxrpc/io_thread.c
@@ -192,13 +192,12 @@ static bool rxrpc_extract_abort(struct sk_buff *skb)
 /*
  * Process packets received on the local endpoint
  */
-static bool rxrpc_input_packet(struct rxrpc_local *local, struct sk_buff **_skb)
+static bool rxrpc_input_packet(struct rxrpc_local *local, struct sk_buff *skb)
 {
 	struct rxrpc_connection *conn;
 	struct sockaddr_rxrpc peer_srx;
 	struct rxrpc_skb_priv *sp;
 	struct rxrpc_peer *peer = NULL;
-	struct sk_buff *skb = *_skb;
 	bool ret = false;
 
 	skb_pull(skb, sizeof(struct udphdr));
@@ -244,25 +243,6 @@ static bool rxrpc_input_packet(struct rxrpc_local *local, struct sk_buff **_skb)
 			return rxrpc_bad_message(skb, rxrpc_badmsg_zero_call);
 		if (sp->hdr.seq == 0)
 			return rxrpc_bad_message(skb, rxrpc_badmsg_zero_seq);
-
-		/* Unshare the packet so that it can be modified for in-place
-		 * decryption.
-		 */
-		if (sp->hdr.securityIndex != 0) {
-			skb = skb_unshare(skb, GFP_ATOMIC);
-			if (!skb) {
-				rxrpc_eaten_skb(*_skb, rxrpc_skb_eaten_by_unshare_nomem);
-				*_skb = NULL;
-				return just_discard;
-			}
-
-			if (skb != *_skb) {
-				rxrpc_eaten_skb(*_skb, rxrpc_skb_eaten_by_unshare);
-				*_skb = skb;
-				rxrpc_new_skb(skb, rxrpc_skb_new_unshared);
-				sp = rxrpc_skb(skb);
-			}
-		}
 		break;
 
 	case RXRPC_PACKET_TYPE_CHALLENGE:
@@ -494,7 +474,7 @@ int rxrpc_io_thread(void *data)
 			switch (skb->mark) {
 			case RXRPC_SKB_MARK_PACKET:
 				skb->priority = 0;
-				if (!rxrpc_input_packet(local, &skb))
+				if (!rxrpc_input_packet(local, skb))
 					rxrpc_reject_packet(local, skb);
 				trace_rxrpc_rx_done(skb->mark, skb->priority);
 				rxrpc_free_skb(skb, rxrpc_skb_put_input);
diff --git linux-libre-7.0-gnu/net/rxrpc/key.c linux-libre-7.0.9-gnu/net/rxrpc/key.c
index 6301d79ee35a..3ec3d89fdf14 100644
--- linux-libre-7.0-gnu/net/rxrpc/key.c
+++ linux-libre-7.0.9-gnu/net/rxrpc/key.c
@@ -502,6 +502,10 @@ static int rxrpc_preparse(struct key_preparsed_payload *prep)
 	if (v1->security_index != RXRPC_SECURITY_RXKAD)
 		goto error;
 
+	ret = -EKEYREJECTED;
+	if (v1->ticket_length > AFSTOKEN_RK_TIX_MAX)
+		goto error;
+
 	plen = sizeof(*token->kad) + v1->ticket_length;
 	prep->quotalen += plen + sizeof(*token);
 
diff --git linux-libre-7.0-gnu/net/rxrpc/rxgk_app.c linux-libre-7.0.9-gnu/net/rxrpc/rxgk_app.c
index 30275cb5ba3e..0ef2a29eb695 100644
--- linux-libre-7.0-gnu/net/rxrpc/rxgk_app.c
+++ linux-libre-7.0.9-gnu/net/rxrpc/rxgk_app.c
@@ -214,7 +214,7 @@ int rxgk_extract_token(struct rxrpc_connection *conn, struct sk_buff *skb,
 	ticket_len	= ntohl(container.token_len);
 	ticket_offset	= token_offset + sizeof(container);
 
-	if (xdr_round_up(ticket_len) > token_len - sizeof(container))
+	if (ticket_len > xdr_round_down(token_len - sizeof(container)))
 		goto short_packet;
 
 	_debug("KVNO %u", kvno);
@@ -245,6 +245,7 @@ int rxgk_extract_token(struct rxrpc_connection *conn, struct sk_buff *skb,
 		if (ret != -ENOMEM)
 			return rxrpc_abort_conn(conn, skb, ec, ret,
 						rxgk_abort_resp_tok_dec);
+		return ret;
 	}
 
 	ret = conn->security->default_decode_ticket(conn, skb, ticket_offset,
diff --git linux-libre-7.0-gnu/net/rxrpc/rxgk_common.h linux-libre-7.0.9-gnu/net/rxrpc/rxgk_common.h
index 80164d89e19c..1e257d7ab8ec 100644
--- linux-libre-7.0-gnu/net/rxrpc/rxgk_common.h
+++ linux-libre-7.0.9-gnu/net/rxrpc/rxgk_common.h
@@ -34,6 +34,7 @@ struct rxgk_context {
 };
 
 #define xdr_round_up(x) (round_up((x), sizeof(__be32)))
+#define xdr_round_down(x) (round_down((x), sizeof(__be32)))
 #define xdr_object_len(x) (4 + xdr_round_up(x))
 
 /*
diff --git linux-libre-7.0-gnu/net/rxrpc/rxkad.c linux-libre-7.0.9-gnu/net/rxrpc/rxkad.c
index eb7f2769d2b1..cba7935977f0 100644
--- linux-libre-7.0-gnu/net/rxrpc/rxkad.c
+++ linux-libre-7.0.9-gnu/net/rxrpc/rxkad.c
@@ -510,6 +510,9 @@ static int rxkad_verify_packet_2(struct rxrpc_call *call, struct sk_buff *skb,
 		return rxrpc_abort_eproto(call, skb, RXKADSEALEDINCON,
 					  rxkad_abort_2_short_header);
 
+	/* Don't let the crypto algo see a misaligned length. */
+	sp->len = round_down(sp->len, 8);
+
 	/* Decrypt the skbuff in-place.  TODO: We really want to decrypt
 	 * directly into the target buffer.
 	 */
@@ -543,8 +546,10 @@ static int rxkad_verify_packet_2(struct rxrpc_call *call, struct sk_buff *skb,
 	if (sg != _sg)
 		kfree(sg);
 	if (ret < 0) {
-		WARN_ON_ONCE(ret != -ENOMEM);
-		return ret;
+		if (ret == -ENOMEM)
+			return ret;
+		return rxrpc_abort_eproto(call, skb, RXKADSEALEDINCON,
+					  rxkad_abort_2_crypto_unaligned);
 	}
 
 	/* Extract the decrypted packet length */
@@ -1136,7 +1141,7 @@ static int rxkad_verify_response(struct rxrpc_connection *conn,
 	struct rxrpc_crypt session_key;
 	struct key *server_key;
 	time64_t expiry;
-	void *ticket;
+	void *ticket = NULL;
 	u32 version, kvno, ticket_len, level;
 	__be32 csum;
 	int ret, i;
@@ -1162,13 +1167,13 @@ static int rxkad_verify_response(struct rxrpc_connection *conn,
 	ret = -ENOMEM;
 	response = kzalloc_obj(struct rxkad_response, GFP_NOFS);
 	if (!response)
-		goto temporary_error;
+		goto error;
 
 	if (skb_copy_bits(skb, sizeof(struct rxrpc_wire_header),
 			  response, sizeof(*response)) < 0) {
-		rxrpc_abort_conn(conn, skb, RXKADPACKETSHORT, -EPROTO,
-				 rxkad_abort_resp_short);
-		goto protocol_error;
+		ret = rxrpc_abort_conn(conn, skb, RXKADPACKETSHORT, -EPROTO,
+				       rxkad_abort_resp_short);
+		goto error;
 	}
 
 	version = ntohl(response->version);
@@ -1178,62 +1183,62 @@ static int rxkad_verify_response(struct rxrpc_connection *conn,
 	trace_rxrpc_rx_response(conn, sp->hdr.serial, version, kvno, ticket_len);
 
 	if (version != RXKAD_VERSION) {
-		rxrpc_abort_conn(conn, skb, RXKADINCONSISTENCY, -EPROTO,
-				 rxkad_abort_resp_version);
-		goto protocol_error;
+		ret = rxrpc_abort_conn(conn, skb, RXKADINCONSISTENCY, -EPROTO,
+				       rxkad_abort_resp_version);
+		goto error;
 	}
 
 	if (ticket_len < 4 || ticket_len > MAXKRB5TICKETLEN) {
-		rxrpc_abort_conn(conn, skb, RXKADTICKETLEN, -EPROTO,
-				 rxkad_abort_resp_tkt_len);
-		goto protocol_error;
+		ret = rxrpc_abort_conn(conn, skb, RXKADTICKETLEN, -EPROTO,
+				       rxkad_abort_resp_tkt_len);
+		goto error;
 	}
 
 	if (kvno >= RXKAD_TKT_TYPE_KERBEROS_V5) {
-		rxrpc_abort_conn(conn, skb, RXKADUNKNOWNKEY, -EPROTO,
-				 rxkad_abort_resp_unknown_tkt);
-		goto protocol_error;
+		ret = rxrpc_abort_conn(conn, skb, RXKADUNKNOWNKEY, -EPROTO,
+				       rxkad_abort_resp_unknown_tkt);
+		goto error;
 	}
 
 	/* extract the kerberos ticket and decrypt and decode it */
 	ret = -ENOMEM;
 	ticket = kmalloc(ticket_len, GFP_NOFS);
 	if (!ticket)
-		goto temporary_error_free_resp;
+		goto error;
 
 	if (skb_copy_bits(skb, sizeof(struct rxrpc_wire_header) + sizeof(*response),
 			  ticket, ticket_len) < 0) {
-		rxrpc_abort_conn(conn, skb, RXKADPACKETSHORT, -EPROTO,
-				 rxkad_abort_resp_short_tkt);
-		goto protocol_error;
+		ret = rxrpc_abort_conn(conn, skb, RXKADPACKETSHORT, -EPROTO,
+				       rxkad_abort_resp_short_tkt);
+		goto error;
 	}
 
 	ret = rxkad_decrypt_ticket(conn, server_key, skb, ticket, ticket_len,
 				   &session_key, &expiry);
 	if (ret < 0)
-		goto temporary_error_free_ticket;
+		goto error;
 
 	/* use the session key from inside the ticket to decrypt the
 	 * response */
 	ret = rxkad_decrypt_response(conn, response, &session_key);
 	if (ret < 0)
-		goto temporary_error_free_ticket;
+		goto error;
 
 	if (ntohl(response->encrypted.epoch) != conn->proto.epoch ||
 	    ntohl(response->encrypted.cid) != conn->proto.cid ||
 	    ntohl(response->encrypted.securityIndex) != conn->security_ix) {
-		rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
-				 rxkad_abort_resp_bad_param);
-		goto protocol_error_free;
+		ret = rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
+				       rxkad_abort_resp_bad_param);
+		goto error;
 	}
 
 	csum = response->encrypted.checksum;
 	response->encrypted.checksum = 0;
 	rxkad_calc_response_checksum(response);
 	if (response->encrypted.checksum != csum) {
-		rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
-				 rxkad_abort_resp_bad_checksum);
-		goto protocol_error_free;
+		ret = rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
+				       rxkad_abort_resp_bad_checksum);
+		goto error;
 	}
 
 	for (i = 0; i < RXRPC_MAXCALLS; i++) {
@@ -1241,38 +1246,38 @@ static int rxkad_verify_response(struct rxrpc_connection *conn,
 		u32 counter = READ_ONCE(conn->channels[i].call_counter);
 
 		if (call_id > INT_MAX) {
-			rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
-					 rxkad_abort_resp_bad_callid);
-			goto protocol_error_free;
+			ret = rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
+					       rxkad_abort_resp_bad_callid);
+			goto error;
 		}
 
 		if (call_id < counter) {
-			rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
-					 rxkad_abort_resp_call_ctr);
-			goto protocol_error_free;
+			ret = rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
+					       rxkad_abort_resp_call_ctr);
+			goto error;
 		}
 
 		if (call_id > counter) {
 			if (conn->channels[i].call) {
-				rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
+				ret = rxrpc_abort_conn(conn, skb, RXKADSEALEDINCON, -EPROTO,
 						 rxkad_abort_resp_call_state);
-				goto protocol_error_free;
+				goto error;
 			}
 			conn->channels[i].call_counter = call_id;
 		}
 	}
 
 	if (ntohl(response->encrypted.inc_nonce) != conn->rxkad.nonce + 1) {
-		rxrpc_abort_conn(conn, skb, RXKADOUTOFSEQUENCE, -EPROTO,
-				 rxkad_abort_resp_ooseq);
-		goto protocol_error_free;
+		ret = rxrpc_abort_conn(conn, skb, RXKADOUTOFSEQUENCE, -EPROTO,
+				       rxkad_abort_resp_ooseq);
+		goto error;
 	}
 
 	level = ntohl(response->encrypted.level);
 	if (level > RXRPC_SECURITY_ENCRYPT) {
-		rxrpc_abort_conn(conn, skb, RXKADLEVELFAIL, -EPROTO,
-				 rxkad_abort_resp_level);
-		goto protocol_error_free;
+		ret = rxrpc_abort_conn(conn, skb, RXKADLEVELFAIL, -EPROTO,
+				       rxkad_abort_resp_level);
+		goto error;
 	}
 	conn->security_level = level;
 
@@ -1280,31 +1285,12 @@ static int rxkad_verify_response(struct rxrpc_connection *conn,
 	 * this the connection security can be handled in exactly the same way
 	 * as for a client connection */
 	ret = rxrpc_get_server_data_key(conn, &session_key, expiry, kvno);
-	if (ret < 0)
-		goto temporary_error_free_ticket;
-
-	kfree(ticket);
-	kfree(response);
-	_leave(" = 0");
-	return 0;
-
-protocol_error_free:
-	kfree(ticket);
-protocol_error:
-	kfree(response);
-	key_put(server_key);
-	return -EPROTO;
 
-temporary_error_free_ticket:
+error:
 	kfree(ticket);
-temporary_error_free_resp:
 	kfree(response);
-temporary_error:
-	/* Ignore the response packet if we got a temporary error such as
-	 * ENOMEM.  We just want to send the challenge again.  Note that we
-	 * also come out this way if the ticket decryption fails.
-	 */
 	key_put(server_key);
+	_leave(" = %d", ret);
 	return ret;
 }
 
diff --git linux-libre-7.0-gnu/net/rxrpc/skbuff.c linux-libre-7.0.9-gnu/net/rxrpc/skbuff.c
index 3bcd6ee80396..e2169d1a14b5 100644
--- linux-libre-7.0-gnu/net/rxrpc/skbuff.c
+++ linux-libre-7.0.9-gnu/net/rxrpc/skbuff.c
@@ -46,15 +46,6 @@ void rxrpc_get_skb(struct sk_buff *skb, enum rxrpc_skb_trace why)
 	skb_get(skb);
 }
 
-/*
- * Note the dropping of a ref on a socket buffer by the core.
- */
-void rxrpc_eaten_skb(struct sk_buff *skb, enum rxrpc_skb_trace why)
-{
-	int n = atomic_inc_return(&rxrpc_n_rx_skbs);
-	trace_rxrpc_skb(skb, 0, n, why);
-}
-
 /*
  * Note the destruction of a socket buffer.
  */
diff --git linux-libre-7.0-gnu/net/sched/sch_red.c linux-libre-7.0.9-gnu/net/sched/sch_red.c
index 479c42d11083..68ee41ce78c5 100644
--- linux-libre-7.0-gnu/net/sched/sch_red.c
+++ linux-libre-7.0.9-gnu/net/sched/sch_red.c
@@ -155,7 +155,7 @@ static struct sk_buff *red_dequeue(struct Qdisc *sch)
 	struct red_sched_data *q = qdisc_priv(sch);
 	struct Qdisc *child = q->qdisc;
 
-	skb = child->dequeue(child);
+	skb = qdisc_dequeue_peeked(child);
 	if (skb) {
 		qdisc_bstats_update(sch, skb);
 		qdisc_qstats_backlog_dec(sch, skb);
diff --git linux-libre-7.0-gnu/net/sctp/socket.c linux-libre-7.0.9-gnu/net/sctp/socket.c
index 05fb00c9c335..48759da0a026 100644
--- linux-libre-7.0-gnu/net/sctp/socket.c
+++ linux-libre-7.0.9-gnu/net/sctp/socket.c
@@ -1986,6 +1986,15 @@ static int sctp_sendmsg(struct sock *sk, struct msghdr *msg, size_t msg_len)
 				goto out_unlock;
 
 			iov_iter_revert(&msg->msg_iter, err);
+
+			/* sctp_sendmsg_to_asoc() may have released the socket
+			 * lock (sctp_wait_for_sndbuf), during which other
+			 * associations on ep->asocs could have been peeled
+			 * off or freed.  @asoc itself is revalidated by the
+			 * base.dead and base.sk checks in sctp_wait_for_sndbuf,
+			 * so re-derive the cached cursor from it.
+			 */
+			tmp = list_next_entry(asoc, asocs);
 		}
 
 		goto out_unlock;
diff --git linux-libre-7.0-gnu/net/smc/smc_clc.c linux-libre-7.0.9-gnu/net/smc/smc_clc.c
index c38fc7bf0a7e..014d527d5462 100644
--- linux-libre-7.0-gnu/net/smc/smc_clc.c
+++ linux-libre-7.0.9-gnu/net/smc/smc_clc.c
@@ -788,8 +788,8 @@ int smc_clc_wait_msg(struct smc_sock *smc, void *buf, int buflen,
 		dclc = (struct smc_clc_msg_decline *)clcm;
 		reason_code = SMC_CLC_DECL_PEERDECL;
 		smc->peer_diagnosis = ntohl(dclc->peer_diagnosis);
-		if (((struct smc_clc_msg_decline *)buf)->hdr.typev2 &
-						SMC_FIRST_CONTACT_MASK) {
+		if ((dclc->hdr.typev2 & SMC_FIRST_CONTACT_MASK) &&
+		    smc->conn.lgr) {
 			smc->conn.lgr->sync_err = 1;
 			smc_lgr_terminate_sched(smc->conn.lgr);
 		}
diff --git linux-libre-7.0-gnu/net/strparser/strparser.c linux-libre-7.0.9-gnu/net/strparser/strparser.c
index fe0e76fdd1f1..a23f4b4dfc67 100644
--- linux-libre-7.0-gnu/net/strparser/strparser.c
+++ linux-libre-7.0.9-gnu/net/strparser/strparser.c
@@ -45,6 +45,14 @@ static void strp_abort_strp(struct strparser *strp, int err)
 
 	strp->stopped = 1;
 
+	if (strp->skb_head) {
+		kfree_skb(strp->skb_head);
+		strp->skb_head = NULL;
+	}
+
+	strp->skb_nextp = NULL;
+	strp->need_bytes = 0;
+
 	if (strp->sk) {
 		struct sock *sk = strp->sk;
 
diff --git linux-libre-7.0-gnu/net/unix/af_unix.c linux-libre-7.0.9-gnu/net/unix/af_unix.c
index b23c33df8b46..09d43b4813b1 100644
--- linux-libre-7.0-gnu/net/unix/af_unix.c
+++ linux-libre-7.0.9-gnu/net/unix/af_unix.c
@@ -3300,6 +3300,9 @@ static int unix_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 			struct sk_buff *skb;
 			int answ = 0;
 
+			if (sk->sk_type != SOCK_STREAM)
+				return -EOPNOTSUPP;
+
 			mutex_lock(&u->iolock);
 
 			skb = skb_peek(&sk->sk_receive_queue);
diff --git linux-libre-7.0-gnu/net/vmw_vsock/af_vsock.c linux-libre-7.0.9-gnu/net/vmw_vsock/af_vsock.c
index d912ed2f012a..08f4dfb9782c 100644
--- linux-libre-7.0-gnu/net/vmw_vsock/af_vsock.c
+++ linux-libre-7.0.9-gnu/net/vmw_vsock/af_vsock.c
@@ -1951,12 +1951,12 @@ static void vsock_update_buffer_size(struct vsock_sock *vsk,
 				     const struct vsock_transport *transport,
 				     u64 val)
 {
-	if (val > vsk->buffer_max_size)
-		val = vsk->buffer_max_size;
-
 	if (val < vsk->buffer_min_size)
 		val = vsk->buffer_min_size;
 
+	if (val > vsk->buffer_max_size)
+		val = vsk->buffer_max_size;
+
 	if (val != vsk->buffer_size &&
 	    transport && transport->notify_buffer_size)
 		transport->notify_buffer_size(vsk, &val);
diff --git linux-libre-7.0-gnu/net/vmw_vsock/hyperv_transport.c linux-libre-7.0.9-gnu/net/vmw_vsock/hyperv_transport.c
index 069386a74557..d5b0fd0a8897 100644
--- linux-libre-7.0-gnu/net/vmw_vsock/hyperv_transport.c
+++ linux-libre-7.0.9-gnu/net/vmw_vsock/hyperv_transport.c
@@ -375,10 +375,10 @@ static void hvs_open_connection(struct vmbus_channel *chan)
 	} else {
 		sndbuf = max_t(int, sk->sk_sndbuf, RINGBUFFER_HVS_SND_SIZE);
 		sndbuf = min_t(int, sndbuf, RINGBUFFER_HVS_MAX_SIZE);
-		sndbuf = ALIGN(sndbuf, HV_HYP_PAGE_SIZE);
+		sndbuf = VMBUS_RING_SIZE(sndbuf);
 		rcvbuf = max_t(int, sk->sk_rcvbuf, RINGBUFFER_HVS_RCV_SIZE);
 		rcvbuf = min_t(int, rcvbuf, RINGBUFFER_HVS_MAX_SIZE);
-		rcvbuf = ALIGN(rcvbuf, HV_HYP_PAGE_SIZE);
+		rcvbuf = VMBUS_RING_SIZE(rcvbuf);
 	}
 
 	chan->max_pkt_size = HVS_MAX_PKT_SIZE;
@@ -694,7 +694,6 @@ out:
 static s64 hvs_stream_has_data(struct vsock_sock *vsk)
 {
 	struct hvsock *hvs = vsk->trans;
-	bool need_refill;
 	s64 ret;
 
 	if (hvs->recv_data_len > 0)
@@ -702,9 +701,31 @@ static s64 hvs_stream_has_data(struct vsock_sock *vsk)
 
 	switch (hvs_channel_readable_payload(hvs->chan)) {
 	case 1:
-		need_refill = !hvs->recv_desc;
-		if (!need_refill)
-			return -EIO;
+		if (hvs->recv_desc) {
+			/* Here hvs->recv_data_len is 0, so hvs->recv_desc must
+			 * be NULL unless it points to the 0-byte-payload FIN
+			 * packet or a malformed/short packet: see
+			 * hvs_update_recv_data().
+			 *
+			 * If hvs->recv_desc points to the FIN packet, here all
+			 * the payload has been dequeued and the peer_shutdown
+			 * flag is set, but hvs_channel_readable_payload() still
+			 * returns 1, because the VMBus ringbuffer's read_index
+			 * is not updated for the FIN packet:
+			 * hvs_stream_dequeue() -> hv_pkt_iter_next() updates
+			 * the cached priv_read_index but has no opportunity to
+			 * update the read_index in hv_pkt_iter_close() as
+			 * hvs_stream_has_data() returns 0 for the FIN packet,
+			 * so it won't get dequeued.
+			 *
+			 * In case hvs->recv_desc points to a malformed/short
+			 * packet, return -EIO.
+			 */
+			if (!(vsk->peer_shutdown & SEND_SHUTDOWN))
+				return -EIO;
+
+			return 0;
+		}
 
 		hvs->recv_desc = hv_pkt_iter_first(hvs->chan);
 		if (!hvs->recv_desc)
diff --git linux-libre-7.0-gnu/net/vmw_vsock/virtio_transport_common.c linux-libre-7.0.9-gnu/net/vmw_vsock/virtio_transport_common.c
index 8a9fb23c6e85..6547e199ea5b 100644
--- linux-libre-7.0-gnu/net/vmw_vsock/virtio_transport_common.c
+++ linux-libre-7.0.9-gnu/net/vmw_vsock/virtio_transport_common.c
@@ -139,27 +139,6 @@ static void virtio_transport_init_hdr(struct sk_buff *skb,
 	hdr->fwd_cnt	= cpu_to_le32(0);
 }
 
-static void virtio_transport_copy_nonlinear_skb(const struct sk_buff *skb,
-						void *dst,
-						size_t len)
-{
-	struct iov_iter iov_iter = { 0 };
-	struct kvec kvec;
-	size_t to_copy;
-
-	kvec.iov_base = dst;
-	kvec.iov_len = len;
-
-	iov_iter.iter_type = ITER_KVEC;
-	iov_iter.kvec = &kvec;
-	iov_iter.nr_segs = 1;
-
-	to_copy = min_t(size_t, len, skb->len);
-
-	skb_copy_datagram_iter(skb, VIRTIO_VSOCK_SKB_CB(skb)->offset,
-			       &iov_iter, to_copy);
-}
-
 /* Packet capture */
 static struct sk_buff *virtio_transport_build_skb(void *opaque)
 {
@@ -169,12 +148,12 @@ static struct sk_buff *virtio_transport_build_skb(void *opaque)
 	struct sk_buff *skb;
 	size_t payload_len;
 
-	/* A packet could be split to fit the RX buffer, so we can retrieve
-	 * the payload length from the header and the buffer pointer taking
-	 * care of the offset in the original packet.
+	/* A packet could be split to fit the RX buffer, so we use
+	 * the payload length from the header, which has been updated
+	 * by the sender to reflect the fragment size.
 	 */
 	pkt_hdr = virtio_vsock_hdr(pkt);
-	payload_len = pkt->len;
+	payload_len = le32_to_cpu(pkt_hdr->len);
 
 	skb = alloc_skb(sizeof(*hdr) + sizeof(*pkt_hdr) + payload_len,
 			GFP_ATOMIC);
@@ -217,12 +196,18 @@ static struct sk_buff *virtio_transport_build_skb(void *opaque)
 	skb_put_data(skb, pkt_hdr, sizeof(*pkt_hdr));
 
 	if (payload_len) {
-		if (skb_is_nonlinear(pkt)) {
-			void *data = skb_put(skb, payload_len);
-
-			virtio_transport_copy_nonlinear_skb(pkt, data, payload_len);
-		} else {
-			skb_put_data(skb, pkt->data, payload_len);
+		struct iov_iter iov_iter;
+		struct kvec kvec;
+		void *data = skb_put(skb, payload_len);
+
+		kvec.iov_base = data;
+		kvec.iov_len = payload_len;
+		iov_iter_kvec(&iov_iter, ITER_DEST, &kvec, 1, payload_len);
+
+		if (skb_copy_datagram_iter(pkt, VIRTIO_VSOCK_SKB_CB(pkt)->offset,
+					   &iov_iter, payload_len)) {
+			kfree_skb(skb);
+			return NULL;
 		}
 	}
 
@@ -547,9 +532,8 @@ virtio_transport_stream_do_peek(struct vsock_sock *vsk,
 	skb_queue_walk(&vvs->rx_queue, skb) {
 		size_t bytes;
 
-		bytes = len - total;
-		if (bytes > skb->len)
-			bytes = skb->len;
+		bytes = min_t(size_t, len - total,
+			      skb->len - VIRTIO_VSOCK_SKB_CB(skb)->offset);
 
 		spin_unlock_bh(&vvs->rx_lock);
 
@@ -1560,8 +1544,6 @@ virtio_transport_recv_listen(struct sock *sk, struct sk_buff *skb,
 		return -ENOMEM;
 	}
 
-	sk_acceptq_added(sk);
-
 	lock_sock_nested(child, SINGLE_DEPTH_NESTING);
 
 	child->sk_state = TCP_ESTABLISHED;
@@ -1583,6 +1565,7 @@ virtio_transport_recv_listen(struct sock *sk, struct sk_buff *skb,
 		return ret;
 	}
 
+	sk_acceptq_added(sk);
 	if (virtio_transport_space_update(child, skb))
 		child->sk_write_space(child);
 
diff --git linux-libre-7.0-gnu/net/xfrm/xfrm_state.c linux-libre-7.0.9-gnu/net/xfrm/xfrm_state.c
index 1748d374abca..686014d39429 100644
--- linux-libre-7.0-gnu/net/xfrm/xfrm_state.c
+++ linux-libre-7.0.9-gnu/net/xfrm/xfrm_state.c
@@ -818,17 +818,17 @@ int __xfrm_state_delete(struct xfrm_state *x)
 
 		spin_lock(&net->xfrm.xfrm_state_lock);
 		list_del(&x->km.all);
-		hlist_del_rcu(&x->bydst);
-		hlist_del_rcu(&x->bysrc);
-		if (x->km.seq)
-			hlist_del_rcu(&x->byseq);
+		hlist_del_init_rcu(&x->bydst);
+		hlist_del_init_rcu(&x->bysrc);
+		if (!hlist_unhashed(&x->byseq))
+			hlist_del_init_rcu(&x->byseq);
 		if (!hlist_unhashed(&x->state_cache))
 			hlist_del_rcu(&x->state_cache);
 		if (!hlist_unhashed(&x->state_cache_input))
 			hlist_del_rcu(&x->state_cache_input);
 
-		if (x->id.spi)
-			hlist_del_rcu(&x->byspi);
+		if (!hlist_unhashed(&x->byspi))
+			hlist_del_init_rcu(&x->byspi);
 		net->xfrm.state_num--;
 		xfrm_nat_keepalive_state_updated(x);
 		spin_unlock(&net->xfrm.xfrm_state_lock);
diff --git linux-libre-7.0-gnu/net/xfrm/xfrm_user.c linux-libre-7.0.9-gnu/net/xfrm/xfrm_user.c
index d56450f61669..38a90e5ee3d9 100644
--- linux-libre-7.0-gnu/net/xfrm/xfrm_user.c
+++ linux-libre-7.0.9-gnu/net/xfrm/xfrm_user.c
@@ -3323,6 +3323,7 @@ const int xfrm_msg_min[XFRM_NR_MSGTYPES] = {
 	[XFRM_MSG_GETSADINFO  - XFRM_MSG_BASE] = sizeof(u32),
 	[XFRM_MSG_NEWSPDINFO  - XFRM_MSG_BASE] = sizeof(u32),
 	[XFRM_MSG_GETSPDINFO  - XFRM_MSG_BASE] = sizeof(u32),
+	[XFRM_MSG_MAPPING     - XFRM_MSG_BASE] = XMSGSIZE(xfrm_user_mapping),
 	[XFRM_MSG_SETDEFAULT  - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_default),
 	[XFRM_MSG_GETDEFAULT  - XFRM_MSG_BASE] = XMSGSIZE(xfrm_userpolicy_default),
 };
diff --git linux-libre-7.0-gnu/rust/kernel/dma.rs linux-libre-7.0.9-gnu/rust/kernel/dma.rs
index a396f8435739..7f483f96ff25 100644
--- linux-libre-7.0-gnu/rust/kernel/dma.rs
+++ linux-libre-7.0.9-gnu/rust/kernel/dma.rs
@@ -250,9 +250,6 @@ pub mod attrs {
     /// Specifies that writes to the mapping may be buffered to improve performance.
     pub const DMA_ATTR_WRITE_COMBINE: Attrs = Attrs(bindings::DMA_ATTR_WRITE_COMBINE);
 
-    /// Lets the platform to avoid creating a kernel virtual mapping for the allocated buffer.
-    pub const DMA_ATTR_NO_KERNEL_MAPPING: Attrs = Attrs(bindings::DMA_ATTR_NO_KERNEL_MAPPING);
-
     /// Allows platform code to skip synchronization of the CPU cache for the given buffer assuming
     /// that it has been already transferred to 'device' domain.
     pub const DMA_ATTR_SKIP_CPU_SYNC: Attrs = Attrs(bindings::DMA_ATTR_SKIP_CPU_SYNC);
diff --git linux-libre-7.0-gnu/rust/kernel/drm/gem/mod.rs linux-libre-7.0.9-gnu/rust/kernel/drm/gem/mod.rs
index d49a9ba02635..41ca5f63f0e5 100644
--- linux-libre-7.0-gnu/rust/kernel/drm/gem/mod.rs
+++ linux-libre-7.0.9-gnu/rust/kernel/drm/gem/mod.rs
@@ -207,8 +207,17 @@ impl<T: DriverObject> Object<T> {
         // SAFETY: `obj.as_raw()` is guaranteed to be valid by the initialization above.
         unsafe { (*obj.as_raw()).funcs = &Self::OBJECT_FUNCS };
 
-        // SAFETY: The arguments are all valid per the type invariants.
-        to_result(unsafe { bindings::drm_gem_object_init(dev.as_raw(), obj.obj.get(), size) })?;
+        if let Err(err) =
+            // SAFETY: The arguments are all valid per the type invariants.
+            to_result(unsafe {
+                bindings::drm_gem_object_init(dev.as_raw(), obj.obj.get(), size)
+            })
+        {
+            // SAFETY: `drm_gem_object_init()` initializes the private GEM object state before
+            // failing, so `drm_gem_private_object_fini()` is the matching cleanup.
+            unsafe { bindings::drm_gem_private_object_fini(obj.obj.get()) };
+            return Err(err);
+        }
 
         // SAFETY: We will never move out of `Self` as `ARef<Self>` is always treated as pinned.
         let ptr = KBox::into_raw(unsafe { Pin::into_inner_unchecked(obj) });
diff --git linux-libre-7.0-gnu/rust/pin-init/internal/src/init.rs linux-libre-7.0.9-gnu/rust/pin-init/internal/src/init.rs
index 2fe918f4d82a..bda2ae923c78 100644
--- linux-libre-7.0-gnu/rust/pin-init/internal/src/init.rs
+++ linux-libre-7.0.9-gnu/rust/pin-init/internal/src/init.rs
@@ -243,22 +243,6 @@ fn init_fields(
                 });
                 // Again span for better diagnostics
                 let write = quote_spanned!(ident.span()=> ::core::ptr::write);
-                // NOTE: the field accessor ensures that the initialized field is properly aligned.
-                // Unaligned fields will cause the compiler to emit E0793. We do not support
-                // unaligned fields since `Init::__init` requires an aligned pointer; the call to
-                // `ptr::write` below has the same requirement.
-                let accessor = if pinned {
-                    let project_ident = format_ident!("__project_{ident}");
-                    quote! {
-                        // SAFETY: TODO
-                        unsafe { #data.#project_ident(&mut (*#slot).#ident) }
-                    }
-                } else {
-                    quote! {
-                        // SAFETY: TODO
-                        unsafe { &mut (*#slot).#ident }
-                    }
-                };
                 quote! {
                     #(#attrs)*
                     {
@@ -266,51 +250,31 @@ fn init_fields(
                         // SAFETY: TODO
                         unsafe { #write(::core::ptr::addr_of_mut!((*#slot).#ident), #value_ident) };
                     }
-                    #(#cfgs)*
-                    #[allow(unused_variables)]
-                    let #ident = #accessor;
                 }
             }
             InitializerKind::Init { ident, value, .. } => {
                 // Again span for better diagnostics
                 let init = format_ident!("init", span = value.span());
-                // NOTE: the field accessor ensures that the initialized field is properly aligned.
-                // Unaligned fields will cause the compiler to emit E0793. We do not support
-                // unaligned fields since `Init::__init` requires an aligned pointer; the call to
-                // `ptr::write` below has the same requirement.
-                let (value_init, accessor) = if pinned {
-                    let project_ident = format_ident!("__project_{ident}");
-                    (
-                        quote! {
-                            // SAFETY:
-                            // - `slot` is valid, because we are inside of an initializer closure, we
-                            //   return when an error/panic occurs.
-                            // - We also use `#data` to require the correct trait (`Init` or `PinInit`)
-                            //   for `#ident`.
-                            unsafe { #data.#ident(::core::ptr::addr_of_mut!((*#slot).#ident), #init)? };
-                        },
-                        quote! {
-                            // SAFETY: TODO
-                            unsafe { #data.#project_ident(&mut (*#slot).#ident) }
-                        },
-                    )
+                let value_init = if pinned {
+                    quote! {
+                        // SAFETY:
+                        // - `slot` is valid, because we are inside of an initializer closure, we
+                        //   return when an error/panic occurs.
+                        // - We also use `#data` to require the correct trait (`Init` or `PinInit`)
+                        //   for `#ident`.
+                        unsafe { #data.#ident(::core::ptr::addr_of_mut!((*#slot).#ident), #init)? };
+                    }
                 } else {
-                    (
-                        quote! {
-                            // SAFETY: `slot` is valid, because we are inside of an initializer
-                            // closure, we return when an error/panic occurs.
-                            unsafe {
-                                ::pin_init::Init::__init(
-                                    #init,
-                                    ::core::ptr::addr_of_mut!((*#slot).#ident),
-                                )?
-                            };
-                        },
-                        quote! {
-                            // SAFETY: TODO
-                            unsafe { &mut (*#slot).#ident }
-                        },
-                    )
+                    quote! {
+                        // SAFETY: `slot` is valid, because we are inside of an initializer
+                        // closure, we return when an error/panic occurs.
+                        unsafe {
+                            ::pin_init::Init::__init(
+                                #init,
+                                ::core::ptr::addr_of_mut!((*#slot).#ident),
+                            )?
+                        };
+                    }
                 };
                 quote! {
                     #(#attrs)*
@@ -318,9 +282,6 @@ fn init_fields(
                         let #init = #value;
                         #value_init
                     }
-                    #(#cfgs)*
-                    #[allow(unused_variables)]
-                    let #ident = #accessor;
                 }
             }
             InitializerKind::Code { block: value, .. } => quote! {
@@ -333,18 +294,41 @@ fn init_fields(
         if let Some(ident) = kind.ident() {
             // `mixed_site` ensures that the guard is not accessible to the user-controlled code.
             let guard = format_ident!("__{ident}_guard", span = Span::mixed_site());
+
+            // NOTE: The reference is derived from the guard so that it only lives as long as the
+            // guard does and cannot escape the scope. If it's created via `&mut (*#slot).#ident`
+            // like the unaligned field guard, it will become effectively `'static`.
+            let accessor = if pinned {
+                let project_ident = format_ident!("__project_{ident}");
+                quote! {
+                    // SAFETY: the initialization is pinned.
+                    unsafe { #data.#project_ident(#guard.let_binding()) }
+                }
+            } else {
+                quote! {
+                    #guard.let_binding()
+                }
+            };
+
             res.extend(quote! {
                 #(#cfgs)*
-                // Create the drop guard:
+                // Create the drop guard.
                 //
-                // We rely on macro hygiene to make it impossible for users to access this local
-                // variable.
-                // SAFETY: We forget the guard later when initialization has succeeded.
-                let #guard = unsafe {
+                // SAFETY:
+                // - `&raw mut (*slot).#ident` is valid.
+                // - `make_field_check` checks that `&raw mut (*slot).#ident` is properly aligned.
+                // - `(*slot).#ident` has been initialized above.
+                // - We only need the ownership to the pointee back when initialization has
+                //   succeeded, where we `forget` the guard.
+                let mut #guard = unsafe {
                     ::pin_init::__internal::DropGuard::new(
                         ::core::ptr::addr_of_mut!((*slot).#ident)
                     )
                 };
+
+                #(#cfgs)*
+                #[allow(unused_variables)]
+                let #ident = #accessor;
             });
             guards.push(guard);
             guard_attrs.push(cfgs);
@@ -361,49 +345,49 @@ fn init_fields(
     }
 }
 
-/// Generate the check for ensuring that every field has been initialized.
+/// Generate the check for ensuring that every field has been initialized and aligned.
 fn make_field_check(
     fields: &Punctuated<InitializerField, Token![,]>,
     init_kind: InitKind,
     path: &Path,
 ) -> TokenStream {
-    let field_attrs = fields
+    let field_attrs: Vec<_> = fields
         .iter()
-        .filter_map(|f| f.kind.ident().map(|_| &f.attrs));
-    let field_name = fields.iter().filter_map(|f| f.kind.ident());
-    match init_kind {
-        InitKind::Normal => quote! {
-            // We use unreachable code to ensure that all fields have been mentioned exactly once,
-            // this struct initializer will still be type-checked and complain with a very natural
-            // error message if a field is forgotten/mentioned more than once.
-            #[allow(unreachable_code, clippy::diverging_sub_expression)]
-            // SAFETY: this code is never executed.
-            let _ = || unsafe {
-                ::core::ptr::write(slot, #path {
-                    #(
-                        #(#field_attrs)*
-                        #field_name: ::core::panic!(),
-                    )*
-                })
-            };
-        },
-        InitKind::Zeroing => quote! {
-            // We use unreachable code to ensure that all fields have been mentioned at most once.
-            // Since the user specified `..Zeroable::zeroed()` at the end, all missing fields will
-            // be zeroed. This struct initializer will still be type-checked and complain with a
-            // very natural error message if a field is mentioned more than once, or doesn't exist.
-            #[allow(unreachable_code, clippy::diverging_sub_expression, unused_assignments)]
-            // SAFETY: this code is never executed.
-            let _ = || unsafe {
-                ::core::ptr::write(slot, #path {
-                    #(
-                        #(#field_attrs)*
-                        #field_name: ::core::panic!(),
-                    )*
-                    ..::core::mem::zeroed()
-                })
-            };
-        },
+        .filter_map(|f| f.kind.ident().map(|_| &f.attrs))
+        .collect();
+    let field_name: Vec<_> = fields.iter().filter_map(|f| f.kind.ident()).collect();
+    let zeroing_trailer = match init_kind {
+        InitKind::Normal => None,
+        InitKind::Zeroing => Some(quote! {
+            ..::core::mem::zeroed()
+        }),
+    };
+    quote! {
+        #[allow(unreachable_code, clippy::diverging_sub_expression)]
+        // We use unreachable code to perform field checks. They're still checked by the compiler.
+        // SAFETY: this code is never executed.
+        let _ = || unsafe {
+            // Create references to ensure that the initialized field is properly aligned.
+            // Unaligned fields will cause the compiler to emit E0793. We do not support
+            // unaligned fields since `Init::__init` requires an aligned pointer; the call to
+            // `ptr::write` for value-initialization case has the same requirement.
+            #(
+                #(#field_attrs)*
+                let _ = &(*slot).#field_name;
+            )*
+
+            // If the zeroing trailer is not present, this checks that all fields have been
+            // mentioned exactly once. If the zeroing trailer is present, all missing fields will be
+            // zeroed, so this checks that all fields have been mentioned at most once. The use of
+            // struct initializer will still generate very natural error messages for any misuse.
+            ::core::ptr::write(slot, #path {
+                #(
+                    #(#field_attrs)*
+                    #field_name: ::core::panic!(),
+                )*
+                #zeroing_trailer
+            })
+        };
     }
 }
 
diff --git linux-libre-7.0-gnu/rust/pin-init/src/__internal.rs linux-libre-7.0.9-gnu/rust/pin-init/src/__internal.rs
index 90adbdc1893b..5720a621aed7 100644
--- linux-libre-7.0-gnu/rust/pin-init/src/__internal.rs
+++ linux-libre-7.0.9-gnu/rust/pin-init/src/__internal.rs
@@ -238,32 +238,42 @@ fn stack_init_reuse() {
 /// When a value of this type is dropped, it drops a `T`.
 ///
 /// Can be forgotten to prevent the drop.
+///
+/// # Invariants
+///
+/// - `ptr` is valid and properly aligned.
+/// - `*ptr` is initialized and owned by this guard.
 pub struct DropGuard<T: ?Sized> {
     ptr: *mut T,
 }
 
 impl<T: ?Sized> DropGuard<T> {
-    /// Creates a new [`DropGuard<T>`]. It will [`ptr::drop_in_place`] `ptr` when it gets dropped.
+    /// Creates a drop guard and transfer the ownership of the pointer content.
     ///
-    /// # Safety
+    /// The ownership is only relinguished if the guard is forgotten via [`core::mem::forget`].
     ///
-    /// `ptr` must be a valid pointer.
+    /// # Safety
     ///
-    /// It is the callers responsibility that `self` will only get dropped if the pointee of `ptr`:
-    /// - has not been dropped,
-    /// - is not accessible by any other means,
-    /// - will not be dropped by any other means.
+    /// - `ptr` is valid and properly aligned.
+    /// - `*ptr` is initialized, and the ownership is transferred to this guard.
     #[inline]
     pub unsafe fn new(ptr: *mut T) -> Self {
+        // INVARIANT: By safety requirement.
         Self { ptr }
     }
+
+    /// Create a let binding for accessor use.
+    #[inline]
+    pub fn let_binding(&mut self) -> &mut T {
+        // SAFETY: Per type invariant.
+        unsafe { &mut *self.ptr }
+    }
 }
 
 impl<T: ?Sized> Drop for DropGuard<T> {
     #[inline]
     fn drop(&mut self) {
-        // SAFETY: A `DropGuard` can only be constructed using the unsafe `new` function
-        // ensuring that this operation is safe.
+        // SAFETY: `self.ptr` is valid, properly aligned and `*self.ptr` is owned by this guard.
         unsafe { ptr::drop_in_place(self.ptr) }
     }
 }
diff --git linux-libre-7.0-gnu/scripts/check-uapi.sh linux-libre-7.0.9-gnu/scripts/check-uapi.sh
index 955581735cb3..9fa45cbdecc2 100755
--- linux-libre-7.0-gnu/scripts/check-uapi.sh
+++ linux-libre-7.0.9-gnu/scripts/check-uapi.sh
@@ -178,8 +178,11 @@ do_compile() {
 	local -r inc_dir="$1"
 	local -r header="$2"
 	local -r out="$3"
-	printf "int main(void) { return 0; }\n" | \
-		"$CC" -c \
+	printf "int f(void) { return 0; }\n" | \
+		"$CC" \
+		  -shared \
+		  -nostdlib \
+		  -fPIC \
 		  -o "$out" \
 		  -x c \
 		  -O0 \
diff --git linux-libre-7.0-gnu/scripts/checkpatch.pl linux-libre-7.0.9-gnu/scripts/checkpatch.pl
index e56374662ff7..27a43a4d9c43 100755
--- linux-libre-7.0-gnu/scripts/checkpatch.pl
+++ linux-libre-7.0.9-gnu/scripts/checkpatch.pl
@@ -641,6 +641,7 @@ our $signature_tags = qr{(?xi:
 	Reviewed-by:|
 	Reported-by:|
 	Suggested-by:|
+	Assisted-by:|
 	To:|
 	Cc:
 )};
@@ -3105,6 +3106,15 @@ sub process {
 				}
 			}
 
+			# Assisted-by uses AGENT_NAME:MODEL_VERSION format, not email
+			if ($sign_off =~ /^Assisted-by:/i) {
+				if ($email !~ /^\S+:\S+/) {
+					WARN("BAD_SIGN_OFF",
+					     "Assisted-by expects 'AGENT_NAME:MODEL_VERSION [TOOL1] [TOOL2]' format\n" . $herecurr);
+				}
+				next;
+			}
+
 			my ($email_name, $name_comment, $email_address, $comment) = parse_email($email);
 			my $suggested_email = format_email(($email_name, $name_comment, $email_address, $comment));
 			if ($suggested_email eq "") {
diff --git linux-libre-7.0-gnu/scripts/dtc/dtc-lexer.l linux-libre-7.0.9-gnu/scripts/dtc/dtc-lexer.l
index 15d585c80798..1b129b118b0f 100644
--- linux-libre-7.0-gnu/scripts/dtc/dtc-lexer.l
+++ linux-libre-7.0.9-gnu/scripts/dtc/dtc-lexer.l
@@ -39,8 +39,6 @@ extern bool treesource_error;
 #define DPRINT(fmt, ...)	do { } while (0)
 #endif
 
-static int dts_version = 1;
-
 #define BEGIN_DEFAULT()		DPRINT("<V1>\n"); \
 				BEGIN(V1); \
 
@@ -101,7 +99,6 @@ static void PRINTF(1, 2) lexical_error(const char *fmt, ...);
 
 <*>"/dts-v1/"	{
 			DPRINT("Keyword: /dts-v1/\n");
-			dts_version = 1;
 			BEGIN_DEFAULT();
 			return DT_V1;
 		}
diff --git linux-libre-7.0-gnu/scripts/gdb/linux/symbols.py linux-libre-7.0.9-gnu/scripts/gdb/linux/symbols.py
index d4308b726183..943ff1228b48 100644
--- linux-libre-7.0-gnu/scripts/gdb/linux/symbols.py
+++ linux-libre-7.0.9-gnu/scripts/gdb/linux/symbols.py
@@ -298,7 +298,7 @@ are loaded as well."""
             if p == "-bpf":
                 monitor_bpf = True
             else:
-                p.append(os.path.abspath(os.path.expanduser(p)))
+                self.module_paths.append(os.path.abspath(os.path.expanduser(p)))
         self.module_paths.append(os.getcwd())
 
         if self.breakpoint is not None:
diff --git linux-libre-7.0-gnu/scripts/generate_rust_analyzer.py linux-libre-7.0.9-gnu/scripts/generate_rust_analyzer.py
index f9b545104f21..92543d4f91b5 100755
--- linux-libre-7.0-gnu/scripts/generate_rust_analyzer.py
+++ linux-libre-7.0.9-gnu/scripts/generate_rust_analyzer.py
@@ -188,11 +188,24 @@ def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs, core_edit
     append_crate_with_generated("uapi", ["core", "ffi", "pin_init"])
     append_crate_with_generated("kernel", ["core", "macros", "build_error", "pin_init", "ffi", "bindings", "uapi"])
 
+    scripts = srctree / "scripts"
+    makefile = (scripts / "Makefile").read_text()
+    for path in scripts.glob("*.rs"):
+        name = path.stem
+        if f"{name}-rust" not in makefile:
+            continue
+        append_crate(
+            name,
+            path,
+            ["std"],
+        )
+
     def is_root_crate(build_file, target):
         try:
-            return f"{target}.o" in open(build_file).read()
+            contents = build_file.read_text()
         except FileNotFoundError:
             return False
+        return f"{target}.o" in contents
 
     # Then, the rest outside of `rust/`.
     #
@@ -203,7 +216,7 @@ def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs, core_edit
     for folder in extra_dirs:
         for path in folder.rglob("*.rs"):
             logging.info("Checking %s", path)
-            name = path.name.replace(".rs", "")
+            name = path.stem
 
             # Skip those that are not crate roots.
             if not is_root_crate(path.parent / "Makefile", name) and \
diff --git linux-libre-7.0-gnu/scripts/module.lds.S linux-libre-7.0.9-gnu/scripts/module.lds.S
index 054ef99e8288..7b9f43414343 100644
--- linux-libre-7.0-gnu/scripts/module.lds.S
+++ linux-libre-7.0.9-gnu/scripts/module.lds.S
@@ -32,30 +32,32 @@ SECTIONS {
 	__jump_table		0 : ALIGN(8) { KEEP(*(__jump_table)) }
 	__ex_table		0 : ALIGN(4) { KEEP(*(__ex_table)) }
 
-	__patchable_function_entries : { *(__patchable_function_entries) }
+	__patchable_function_entries 0 : { *(__patchable_function_entries) }
 
 	.init.klp_funcs		0 : ALIGN(8) { KEEP(*(.init.klp_funcs)) }
 	.init.klp_objects	0 : ALIGN(8) { KEEP(*(.init.klp_objects)) }
 
 #ifdef CONFIG_ARCH_USES_CFI_TRAPS
-	__kcfi_traps		: { KEEP(*(.kcfi_traps)) }
+	__kcfi_traps		0 : { KEEP(*(.kcfi_traps)) }
 #endif
 
-	.text : {
+#ifndef CONFIG_ARCH_WANTS_MODULES_TEXT_SECTIONS
+	.text			0 : {
 		*(.text .text.[0-9a-zA-Z_]*)
 	}
+#endif
 
-	.bss : {
+	.bss			0 : {
 		*(.bss .bss.[0-9a-zA-Z_]*)
 		*(.bss..L*)
 	}
 
-	.data : {
+	.data			0 : {
 		*(.data .data.[0-9a-zA-Z_]*)
 		*(.data..L*)
 	}
 
-	.rodata : {
+	.rodata			0 : {
 		*(.rodata .rodata.[0-9a-zA-Z_]*)
 		*(.rodata..L*)
 	}
diff --git linux-libre-7.0-gnu/security/apparmor/lsm.c linux-libre-7.0.9-gnu/security/apparmor/lsm.c
index c1d42fc72fdb..d3af2d10fc22 100644
--- linux-libre-7.0-gnu/security/apparmor/lsm.c
+++ linux-libre-7.0.9-gnu/security/apparmor/lsm.c
@@ -822,25 +822,23 @@ static int apparmor_getprocattr(struct task_struct *task, const char *name,
 				char **value)
 {
 	int error = -ENOENT;
-	/* released below */
-	const struct cred *cred = get_task_cred(task);
-	struct aa_task_ctx *ctx = task_ctx(current);
 	struct aa_label *label = NULL;
 
+	rcu_read_lock();
 	if (strcmp(name, "current") == 0)
-		label = aa_get_newest_label(cred_label(cred));
-	else if (strcmp(name, "prev") == 0  && ctx->previous)
-		label = aa_get_newest_label(ctx->previous);
-	else if (strcmp(name, "exec") == 0 && ctx->onexec)
-		label = aa_get_newest_label(ctx->onexec);
+		label = aa_get_newest_cred_label(__task_cred(task));
+	else if (strcmp(name, "prev") == 0  && task_ctx(task)->previous)
+		label = aa_get_newest_label(task_ctx(task)->previous);
+	else if (strcmp(name, "exec") == 0 && task_ctx(task)->onexec)
+		label = aa_get_newest_label(task_ctx(task)->onexec);
 	else
 		error = -EINVAL;
+	rcu_read_unlock();
 
 	if (label)
 		error = aa_getprocattr(label, value, true);
 
 	aa_put_label(label);
-	put_cred(cred);
 
 	return error;
 }
diff --git linux-libre-7.0-gnu/security/apparmor/path.c linux-libre-7.0.9-gnu/security/apparmor/path.c
index 65a0ca5cc1bd..2494e8101538 100644
--- linux-libre-7.0-gnu/security/apparmor/path.c
+++ linux-libre-7.0.9-gnu/security/apparmor/path.c
@@ -164,14 +164,16 @@ static int d_namespace_path(const struct path *path, char *buf, char **name,
 	}
 
 out:
-	/* Append "/" to directory paths, except for root "/" which
-	 * already ends in a slash.
+	/* Append "/" to directory paths and reterminate string, except for
+	 * root "/" which already ends in a slash.
 	 */
 	if (!error && isdir) {
 		bool is_root = (*name)[0] == '/' && (*name)[1] == '\0';
 
-		if (!is_root)
+		if (!is_root) {
 			buf[aa_g_path_max - 2] = '/';
+			buf[aa_g_path_max - 1] = '\0';
+		}
 	}
 
 	return error;
diff --git linux-libre-7.0-gnu/security/landlock/cred.c linux-libre-7.0.9-gnu/security/landlock/cred.c
index 0cb3edde4d18..cc419de75cd6 100644
--- linux-libre-7.0-gnu/security/landlock/cred.c
+++ linux-libre-7.0.9-gnu/security/landlock/cred.c
@@ -22,10 +22,8 @@ static void hook_cred_transfer(struct cred *const new,
 	const struct landlock_cred_security *const old_llcred =
 		landlock_cred(old);
 
-	if (old_llcred->domain) {
-		landlock_get_ruleset(old_llcred->domain);
-		*landlock_cred(new) = *old_llcred;
-	}
+	landlock_get_ruleset(old_llcred->domain);
+	*landlock_cred(new) = *old_llcred;
 }
 
 static int hook_cred_prepare(struct cred *const new,
diff --git linux-libre-7.0-gnu/security/landlock/syscalls.c linux-libre-7.0.9-gnu/security/landlock/syscalls.c
index 0d66a68677b7..a0bb664e0d31 100644
--- linux-libre-7.0-gnu/security/landlock/syscalls.c
+++ linux-libre-7.0.9-gnu/security/landlock/syscalls.c
@@ -512,10 +512,13 @@ SYSCALL_DEFINE2(landlock_restrict_self, const int, ruleset_fd, const __u32,
 
 	/*
 	 * It is allowed to set LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF with
-	 * -1 as ruleset_fd, but no other flag must be set.
+	 * -1 as ruleset_fd, optionally combined with
+	 * LANDLOCK_RESTRICT_SELF_TSYNC to propagate this configuration to all
+	 * threads.  No other flag must be set.
 	 */
 	if (!(ruleset_fd == -1 &&
-	      flags == LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF)) {
+	      (flags & ~LANDLOCK_RESTRICT_SELF_TSYNC) ==
+		      LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF)) {
 		/* Gets and checks the ruleset. */
 		ruleset = get_ruleset_from_fd(ruleset_fd, FMODE_CAN_READ);
 		if (IS_ERR(ruleset))
@@ -537,9 +540,10 @@ SYSCALL_DEFINE2(landlock_restrict_self, const int, ruleset_fd, const __u32,
 
 	/*
 	 * The only case when a ruleset may not be set is if
-	 * LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF is set and ruleset_fd is -1.
-	 * We could optimize this case by not calling commit_creds() if this flag
-	 * was already set, but it is not worth the complexity.
+	 * LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF is set (optionally with
+	 * LANDLOCK_RESTRICT_SELF_TSYNC) and ruleset_fd is -1.  We could
+	 * optimize this case by not calling commit_creds() if this flag was
+	 * already set, but it is not worth the complexity.
 	 */
 	if (ruleset) {
 		/*
diff --git linux-libre-7.0-gnu/security/lsm.h linux-libre-7.0.9-gnu/security/lsm.h
index db77cc83e158..32f808ad4335 100644
--- linux-libre-7.0-gnu/security/lsm.h
+++ linux-libre-7.0.9-gnu/security/lsm.h
@@ -29,6 +29,7 @@ extern struct lsm_blob_sizes blob_sizes;
 
 /* LSM blob caches */
 extern struct kmem_cache *lsm_file_cache;
+extern struct kmem_cache *lsm_backing_file_cache;
 extern struct kmem_cache *lsm_inode_cache;
 
 /* LSM blob allocators */
diff --git linux-libre-7.0-gnu/security/lsm_init.c linux-libre-7.0.9-gnu/security/lsm_init.c
index 573e2a7250c4..7c0fd17f1601 100644
--- linux-libre-7.0-gnu/security/lsm_init.c
+++ linux-libre-7.0.9-gnu/security/lsm_init.c
@@ -293,6 +293,8 @@ static void __init lsm_prepare(struct lsm_info *lsm)
 	blobs = lsm->blobs;
 	lsm_blob_size_update(&blobs->lbs_cred, &blob_sizes.lbs_cred);
 	lsm_blob_size_update(&blobs->lbs_file, &blob_sizes.lbs_file);
+	lsm_blob_size_update(&blobs->lbs_backing_file,
+			     &blob_sizes.lbs_backing_file);
 	lsm_blob_size_update(&blobs->lbs_ib, &blob_sizes.lbs_ib);
 	/* inode blob gets an rcu_head in addition to LSM blobs. */
 	if (blobs->lbs_inode && blob_sizes.lbs_inode == 0)
@@ -441,6 +443,8 @@ int __init security_init(void)
 	if (lsm_debug) {
 		lsm_pr("blob(cred) size %d\n", blob_sizes.lbs_cred);
 		lsm_pr("blob(file) size %d\n", blob_sizes.lbs_file);
+		lsm_pr("blob(backing_file) size %d\n",
+		       blob_sizes.lbs_backing_file);
 		lsm_pr("blob(ib) size %d\n", blob_sizes.lbs_ib);
 		lsm_pr("blob(inode) size %d\n", blob_sizes.lbs_inode);
 		lsm_pr("blob(ipc) size %d\n", blob_sizes.lbs_ipc);
@@ -462,6 +466,11 @@ int __init security_init(void)
 		lsm_file_cache = kmem_cache_create("lsm_file_cache",
 						   blob_sizes.lbs_file, 0,
 						   SLAB_PANIC, NULL);
+	if (blob_sizes.lbs_backing_file)
+		lsm_backing_file_cache = kmem_cache_create(
+						   "lsm_backing_file_cache",
+						   blob_sizes.lbs_backing_file,
+						   0, SLAB_PANIC, NULL);
 	if (blob_sizes.lbs_inode)
 		lsm_inode_cache = kmem_cache_create("lsm_inode_cache",
 						    blob_sizes.lbs_inode, 0,
diff --git linux-libre-7.0-gnu/security/security.c linux-libre-7.0.9-gnu/security/security.c
index a26c1474e2e4..048560ef6a1a 100644
--- linux-libre-7.0-gnu/security/security.c
+++ linux-libre-7.0.9-gnu/security/security.c
@@ -82,6 +82,7 @@ const struct lsm_id *lsm_idlist[MAX_LSM_COUNT];
 struct lsm_blob_sizes blob_sizes;
 
 struct kmem_cache *lsm_file_cache;
+struct kmem_cache *lsm_backing_file_cache;
 struct kmem_cache *lsm_inode_cache;
 
 #define SECURITY_HOOK_ACTIVE_KEY(HOOK, IDX) security_hook_active_##HOOK##_##IDX
@@ -173,6 +174,30 @@ static int lsm_file_alloc(struct file *file)
 	return 0;
 }
 
+/**
+ * lsm_backing_file_alloc - allocate a composite backing file blob
+ * @backing_file: the backing file
+ *
+ * Allocate the backing file blob for all the modules.
+ *
+ * Returns 0, or -ENOMEM if memory can't be allocated.
+ */
+static int lsm_backing_file_alloc(struct file *backing_file)
+{
+	void *blob;
+
+	if (!lsm_backing_file_cache) {
+		backing_file_set_security(backing_file, NULL);
+		return 0;
+	}
+
+	blob = kmem_cache_zalloc(lsm_backing_file_cache, GFP_KERNEL);
+	backing_file_set_security(backing_file, blob);
+	if (!blob)
+		return -ENOMEM;
+	return 0;
+}
+
 /**
  * lsm_blob_alloc - allocate a composite blob
  * @dest: the destination for the blob
@@ -2418,6 +2443,57 @@ void security_file_free(struct file *file)
 	}
 }
 
+/**
+ * security_backing_file_alloc() - Allocate and setup a backing file blob
+ * @backing_file: the backing file
+ * @user_file: the associated user visible file
+ *
+ * Allocate a backing file LSM blob and perform any necessary initialization of
+ * the LSM blob.  There will be some operations where the LSM will not have
+ * access to @user_file after this point, so any important state associated
+ * with @user_file that is important to the LSM should be captured in the
+ * backing file's LSM blob.
+ *
+ * LSM's should avoid taking a reference to @user_file in this hook as it will
+ * result in problems later when the system attempts to drop/put the file
+ * references due to a circular dependency.
+ *
+ * Return: Return 0 if the hook is successful, negative values otherwise.
+ */
+int security_backing_file_alloc(struct file *backing_file,
+				const struct file *user_file)
+{
+	int rc;
+
+	rc = lsm_backing_file_alloc(backing_file);
+	if (rc)
+		return rc;
+	rc = call_int_hook(backing_file_alloc, backing_file, user_file);
+	if (unlikely(rc))
+		security_backing_file_free(backing_file);
+
+	return rc;
+}
+
+/**
+ * security_backing_file_free() - Free a backing file blob
+ * @backing_file: the backing file
+ *
+ * Free any LSM state associate with a backing file's LSM blob, including the
+ * blob itself.
+ */
+void security_backing_file_free(struct file *backing_file)
+{
+	void *blob = backing_file_security(backing_file);
+
+	call_void_hook(backing_file_free, backing_file);
+
+	if (blob) {
+		backing_file_set_security(backing_file, NULL);
+		kmem_cache_free(lsm_backing_file_cache, blob);
+	}
+}
+
 /**
  * security_file_ioctl() - Check if an ioctl is allowed
  * @file: associated file
@@ -2506,6 +2582,32 @@ int security_mmap_file(struct file *file, unsigned long prot,
 			     flags);
 }
 
+/**
+ * security_mmap_backing_file - Check if mmap'ing a backing file is allowed
+ * @vma: the vm_area_struct for the mmap'd region
+ * @backing_file: the backing file being mmap'd
+ * @user_file: the user file being mmap'd
+ *
+ * Check permissions for a mmap operation on a stacked filesystem.  This hook
+ * is called after the security_mmap_file() and is responsible for authorizing
+ * the mmap on @backing_file.  It is important to note that the mmap operation
+ * on @user_file has already been authorized and the @vma->vm_file has been
+ * set to @backing_file.
+ *
+ * Return: Returns 0 if permission is granted.
+ */
+int security_mmap_backing_file(struct vm_area_struct *vma,
+			       struct file *backing_file,
+			       struct file *user_file)
+{
+	/* recommended by the stackable filesystem devs */
+	if (WARN_ON_ONCE(!(backing_file->f_mode & FMODE_BACKING)))
+		return -EIO;
+
+	return call_int_hook(mmap_backing_file, vma, backing_file, user_file);
+}
+EXPORT_SYMBOL_GPL(security_mmap_backing_file);
+
 /**
  * security_mmap_addr() - Check if mmap'ing an address is allowed
  * @addr: address
diff --git linux-libre-7.0-gnu/security/selinux/hooks.c linux-libre-7.0.9-gnu/security/selinux/hooks.c
index d8224ea113d1..6c154a4d94b9 100644
--- linux-libre-7.0-gnu/security/selinux/hooks.c
+++ linux-libre-7.0.9-gnu/security/selinux/hooks.c
@@ -1745,49 +1745,72 @@ static inline int file_path_has_perm(const struct cred *cred,
 static int bpf_fd_pass(const struct file *file, u32 sid);
 #endif
 
-/* Check whether a task can use an open file descriptor to
-   access an inode in a given way.  Check access to the
-   descriptor itself, and then use dentry_has_perm to
-   check a particular permission to the file.
-   Access to the descriptor is implicitly granted if it
-   has the same SID as the process.  If av is zero, then
-   access to the file is not checked, e.g. for cases
-   where only the descriptor is affected like seek. */
-static int file_has_perm(const struct cred *cred,
-			 struct file *file,
-			 u32 av)
+static int __file_has_perm(const struct cred *cred, const struct file *file,
+			   u32 av, bool bf_user_file)
+
 {
-	struct file_security_struct *fsec = selinux_file(file);
-	struct inode *inode = file_inode(file);
 	struct common_audit_data ad;
-	u32 sid = cred_sid(cred);
+	struct inode *inode;
+	u32 ssid = cred_sid(cred);
+	u32 tsid_fd;
 	int rc;
 
-	ad.type = LSM_AUDIT_DATA_FILE;
-	ad.u.file = file;
+	if (bf_user_file) {
+		struct backing_file_security_struct *bfsec;
+		const struct path *path;
 
-	if (sid != fsec->sid) {
-		rc = avc_has_perm(sid, fsec->sid,
-				  SECCLASS_FD,
-				  FD__USE,
-				  &ad);
+		if (WARN_ON(!(file->f_mode & FMODE_BACKING)))
+			return -EIO;
+
+		bfsec = selinux_backing_file(file);
+		path = backing_file_user_path(file);
+		tsid_fd = bfsec->uf_sid;
+		inode = d_inode(path->dentry);
+
+		ad.type = LSM_AUDIT_DATA_PATH;
+		ad.u.path = *path;
+	} else {
+		struct file_security_struct *fsec = selinux_file(file);
+
+		tsid_fd = fsec->sid;
+		inode = file_inode(file);
+
+		ad.type = LSM_AUDIT_DATA_FILE;
+		ad.u.file = file;
+	}
+
+	if (ssid != tsid_fd) {
+		rc = avc_has_perm(ssid, tsid_fd, SECCLASS_FD, FD__USE, &ad);
 		if (rc)
-			goto out;
+			return rc;
 	}
 
 #ifdef CONFIG_BPF_SYSCALL
-	rc = bpf_fd_pass(file, cred_sid(cred));
+	/* regardless of backing vs user file, use the underlying file here */
+	rc = bpf_fd_pass(file, ssid);
 	if (rc)
 		return rc;
 #endif
 
 	/* av is zero if only checking access to the descriptor. */
-	rc = 0;
 	if (av)
-		rc = inode_has_perm(cred, inode, av, &ad);
+		return inode_has_perm(cred, inode, av, &ad);
 
-out:
-	return rc;
+	return 0;
+}
+
+/* Check whether a task can use an open file descriptor to
+   access an inode in a given way.  Check access to the
+   descriptor itself, and then use dentry_has_perm to
+   check a particular permission to the file.
+   Access to the descriptor is implicitly granted if it
+   has the same SID as the process.  If av is zero, then
+   access to the file is not checked, e.g. for cases
+   where only the descriptor is affected like seek. */
+static inline int file_has_perm(const struct cred *cred,
+				const struct file *file, u32 av)
+{
+	return __file_has_perm(cred, file, av, false);
 }
 
 /*
@@ -2942,7 +2965,7 @@ static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
 {
 	const struct cred_security_struct *crsec = selinux_cred(current_cred());
 	struct superblock_security_struct *sbsec;
-	struct xattr *xattr = lsm_get_xattr_slot(xattrs, xattr_count);
+	struct xattr *xattr;
 	u32 newsid, clen;
 	u16 newsclass;
 	int rc;
@@ -2968,6 +2991,7 @@ static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
 	    !(sbsec->flags & SBLABEL_MNT))
 		return -EOPNOTSUPP;
 
+	xattr = lsm_get_xattr_slot(xattrs, xattr_count);
 	if (xattr) {
 		rc = security_sid_to_context_force(newsid,
 						   &context, &clen);
@@ -3184,15 +3208,13 @@ static inline int task_avdcache_search(struct task_security_struct *tsec,
  * @tsec: the task's security state
  * @isec: the inode associated with the cache entry
  * @avd: the AVD to cache
- * @audited: the permission audit bitmask to cache
  *
- * Update the AVD cache in @tsec with the @avdc and @audited info associated
+ * Update the AVD cache in @tsec with the @avd info associated
  * with @isec.
  */
 static inline void task_avdcache_update(struct task_security_struct *tsec,
 					struct inode_security_struct *isec,
-					struct av_decision *avd,
-					u32 audited)
+					struct av_decision *avd)
 {
 	int spot;
 
@@ -3204,9 +3226,7 @@ static inline void task_avdcache_update(struct task_security_struct *tsec,
 	spot = (tsec->avdcache.dir_spot + 1) & (TSEC_AVDC_DIR_SIZE - 1);
 	tsec->avdcache.dir_spot = spot;
 	tsec->avdcache.dir[spot].isid = isec->sid;
-	tsec->avdcache.dir[spot].audited = audited;
-	tsec->avdcache.dir[spot].allowed = avd->allowed;
-	tsec->avdcache.dir[spot].permissive = avd->flags & AVD_FLAGS_PERMISSIVE;
+	tsec->avdcache.dir[spot].avd = *avd;
 	tsec->avdcache.permissive_neveraudit =
 		(avd->flags == (AVD_FLAGS_PERMISSIVE|AVD_FLAGS_NEVERAUDIT));
 }
@@ -3227,6 +3247,7 @@ static int selinux_inode_permission(struct inode *inode, int requested)
 	struct task_security_struct *tsec;
 	struct inode_security_struct *isec;
 	struct avdc_entry *avdc;
+	struct av_decision avd, *avdp = &avd;
 	int rc, rc2;
 	u32 audited, denied;
 
@@ -3248,23 +3269,21 @@ static int selinux_inode_permission(struct inode *inode, int requested)
 	rc = task_avdcache_search(tsec, isec, &avdc);
 	if (likely(!rc)) {
 		/* Cache hit. */
-		audited = perms & avdc->audited;
-		denied = perms & ~avdc->allowed;
-		if (unlikely(denied && enforcing_enabled() &&
-			     !avdc->permissive))
+		avdp = &avdc->avd;
+		denied = perms & ~avdp->allowed;
+		if (unlikely(denied) && enforcing_enabled() &&
+			!(avdp->flags & AVD_FLAGS_PERMISSIVE))
 			rc = -EACCES;
 	} else {
-		struct av_decision avd;
-
 		/* Cache miss. */
 		rc = avc_has_perm_noaudit(sid, isec->sid, isec->sclass,
-					  perms, 0, &avd);
-		audited = avc_audit_required(perms, &avd, rc,
-			(requested & MAY_ACCESS) ? FILE__AUDIT_ACCESS : 0,
-			&denied);
-		task_avdcache_update(tsec, isec, &avd, audited);
+					  perms, 0, avdp);
+		task_avdcache_update(tsec, isec, avdp);
 	}
 
+	audited = avc_audit_required(perms, avdp, rc,
+				     (requested & MAY_ACCESS) ?
+				     FILE__AUDIT_ACCESS : 0, &denied);
 	if (likely(!audited))
 		return rc;
 
@@ -3825,6 +3844,17 @@ static int selinux_file_alloc_security(struct file *file)
 	return 0;
 }
 
+static int selinux_backing_file_alloc(struct file *backing_file,
+				      const struct file *user_file)
+{
+	struct backing_file_security_struct *bfsec;
+
+	bfsec = selinux_backing_file(backing_file);
+	bfsec->uf_sid = selinux_file(user_file)->sid;
+
+	return 0;
+}
+
 /*
  * Check whether a task has the ioctl permission and cmd
  * operation to an inode.
@@ -3942,42 +3972,55 @@ static int selinux_file_ioctl_compat(struct file *file, unsigned int cmd,
 
 static int default_noexec __ro_after_init;
 
-static int file_map_prot_check(struct file *file, unsigned long prot, int shared)
+static int __file_map_prot_check(const struct cred *cred,
+				 const struct file *file, unsigned long prot,
+				 bool shared, bool bf_user_file)
 {
-	const struct cred *cred = current_cred();
-	u32 sid = cred_sid(cred);
-	int rc = 0;
+	struct inode *inode = NULL;
+	bool prot_exec = prot & PROT_EXEC;
+	bool prot_write = prot & PROT_WRITE;
+
+	if (file) {
+		if (bf_user_file)
+			inode = d_inode(backing_file_user_path(file)->dentry);
+		else
+			inode = file_inode(file);
+	}
+
+	if (default_noexec && prot_exec &&
+	    (!file || IS_PRIVATE(inode) || (!shared && prot_write))) {
+		int rc;
+		u32 sid = cred_sid(cred);
 
-	if (default_noexec &&
-	    (prot & PROT_EXEC) && (!file || IS_PRIVATE(file_inode(file)) ||
-				   (!shared && (prot & PROT_WRITE)))) {
 		/*
-		 * We are making executable an anonymous mapping or a
-		 * private file mapping that will also be writable.
-		 * This has an additional check.
+		 * We are making executable an anonymous mapping or a private
+		 * file mapping that will also be writable.
 		 */
-		rc = avc_has_perm(sid, sid, SECCLASS_PROCESS,
-				  PROCESS__EXECMEM, NULL);
+		rc = avc_has_perm(sid, sid, SECCLASS_PROCESS, PROCESS__EXECMEM,
+				  NULL);
 		if (rc)
-			goto error;
+			return rc;
 	}
 
 	if (file) {
-		/* read access is always possible with a mapping */
+		/* "read" always possible, "write" only if shared */
 		u32 av = FILE__READ;
-
-		/* write access only matters if the mapping is shared */
-		if (shared && (prot & PROT_WRITE))
+		if (shared && prot_write)
 			av |= FILE__WRITE;
-
-		if (prot & PROT_EXEC)
+		if (prot_exec)
 			av |= FILE__EXECUTE;
 
-		return file_has_perm(cred, file, av);
+		return __file_has_perm(cred, file, av, bf_user_file);
 	}
 
-error:
-	return rc;
+	return 0;
+}
+
+static inline int file_map_prot_check(const struct cred *cred,
+				      const struct file *file,
+				      unsigned long prot, bool shared)
+{
+	return __file_map_prot_check(cred, file, prot, shared, false);
 }
 
 static int selinux_mmap_addr(unsigned long addr)
@@ -3993,36 +4036,80 @@ static int selinux_mmap_addr(unsigned long addr)
 	return rc;
 }
 
-static int selinux_mmap_file(struct file *file,
-			     unsigned long reqprot __always_unused,
-			     unsigned long prot, unsigned long flags)
+static int selinux_mmap_file_common(const struct cred *cred, struct file *file,
+				    unsigned long prot, bool shared)
 {
-	struct common_audit_data ad;
-	int rc;
-
 	if (file) {
+		int rc;
+		struct common_audit_data ad;
+
 		ad.type = LSM_AUDIT_DATA_FILE;
 		ad.u.file = file;
-		rc = inode_has_perm(current_cred(), file_inode(file),
-				    FILE__MAP, &ad);
+		rc = inode_has_perm(cred, file_inode(file), FILE__MAP, &ad);
 		if (rc)
 			return rc;
 	}
 
-	return file_map_prot_check(file, prot,
-				   (flags & MAP_TYPE) == MAP_SHARED);
+	return file_map_prot_check(cred, file, prot, shared);
+}
+
+static int selinux_mmap_file(struct file *file,
+			     unsigned long reqprot __always_unused,
+			     unsigned long prot, unsigned long flags)
+{
+	return selinux_mmap_file_common(current_cred(), file, prot,
+					(flags & MAP_TYPE) == MAP_SHARED);
+}
+
+/**
+ * selinux_mmap_backing_file - Check mmap permissions on a backing file
+ * @vma: memory region
+ * @backing_file: stacked filesystem backing file
+ * @user_file: user visible file
+ *
+ * This is called after selinux_mmap_file() on stacked filesystems, and it
+ * is this function's responsibility to verify access to @backing_file and
+ * setup the SELinux state for possible later use in the mprotect() code path.
+ *
+ * By the time this function is called, mmap() access to @user_file has already
+ * been authorized and @vma->vm_file has been set to point to @backing_file.
+ *
+ * Return zero on success, negative values otherwise.
+ */
+static int selinux_mmap_backing_file(struct vm_area_struct *vma,
+				     struct file *backing_file,
+				     struct file *user_file __always_unused)
+{
+	unsigned long prot = 0;
+
+	/* translate vma->vm_flags perms into PROT perms */
+	if (vma->vm_flags & VM_READ)
+		prot |= PROT_READ;
+	if (vma->vm_flags & VM_WRITE)
+		prot |= PROT_WRITE;
+	if (vma->vm_flags & VM_EXEC)
+		prot |= PROT_EXEC;
+
+	return selinux_mmap_file_common(backing_file->f_cred, backing_file,
+					prot, vma->vm_flags & VM_SHARED);
 }
 
 static int selinux_file_mprotect(struct vm_area_struct *vma,
 				 unsigned long reqprot __always_unused,
 				 unsigned long prot)
 {
+	int rc;
 	const struct cred *cred = current_cred();
 	u32 sid = cred_sid(cred);
+	const struct file *file = vma->vm_file;
+	bool backing_file;
+	bool shared = vma->vm_flags & VM_SHARED;
+
+	/* check if we need to trigger the "backing files are awful" mode */
+	backing_file = file && (file->f_mode & FMODE_BACKING);
 
 	if (default_noexec &&
 	    (prot & PROT_EXEC) && !(vma->vm_flags & VM_EXEC)) {
-		int rc = 0;
 		/*
 		 * We don't use the vma_is_initial_heap() helper as it has
 		 * a history of problems and is currently broken on systems
@@ -4036,11 +4123,15 @@ static int selinux_file_mprotect(struct vm_area_struct *vma,
 		    vma->vm_end <= vma->vm_mm->brk) {
 			rc = avc_has_perm(sid, sid, SECCLASS_PROCESS,
 					  PROCESS__EXECHEAP, NULL);
-		} else if (!vma->vm_file && (vma_is_initial_stack(vma) ||
+			if (rc)
+				return rc;
+		} else if (!file && (vma_is_initial_stack(vma) ||
 			    vma_is_stack_for_current(vma))) {
 			rc = avc_has_perm(sid, sid, SECCLASS_PROCESS,
 					  PROCESS__EXECSTACK, NULL);
-		} else if (vma->vm_file && vma->anon_vma) {
+			if (rc)
+				return rc;
+		} else if (file && vma->anon_vma) {
 			/*
 			 * We are making executable a file mapping that has
 			 * had some COW done. Since pages might have been
@@ -4048,13 +4139,29 @@ static int selinux_file_mprotect(struct vm_area_struct *vma,
 			 * modified content.  This typically should only
 			 * occur for text relocations.
 			 */
-			rc = file_has_perm(cred, vma->vm_file, FILE__EXECMOD);
+			rc = __file_has_perm(cred, file, FILE__EXECMOD,
+					     backing_file);
+			if (rc)
+				return rc;
+			if (backing_file) {
+				rc = file_has_perm(file->f_cred, file,
+						   FILE__EXECMOD);
+				if (rc)
+					return rc;
+			}
 		}
+	}
+
+	rc = __file_map_prot_check(cred, file, prot, shared, backing_file);
+	if (rc)
+		return rc;
+	if (backing_file) {
+		rc = file_map_prot_check(file->f_cred, file, prot, shared);
 		if (rc)
 			return rc;
 	}
 
-	return file_map_prot_check(vma->vm_file, prot, vma->vm_flags&VM_SHARED);
+	return 0;
 }
 
 static int selinux_file_lock(struct file *file, unsigned int cmd)
@@ -4808,7 +4915,7 @@ static bool sock_skip_has_perm(u32 sid)
 
 static int sock_has_perm(struct sock *sk, u32 perms)
 {
-	struct sk_security_struct *sksec = sk->sk_security;
+	struct sk_security_struct *sksec = selinux_sock(sk);
 	struct common_audit_data ad;
 	struct lsm_network_audit net;
 
@@ -6115,7 +6222,7 @@ static unsigned int selinux_ip_postroute(void *priv,
 
 static int nlmsg_sock_has_extended_perms(struct sock *sk, u32 perms, u16 nlmsg_type)
 {
-	struct sk_security_struct *sksec = sk->sk_security;
+	struct sk_security_struct *sksec = selinux_sock(sk);
 	struct common_audit_data ad;
 	u8 driver;
 	u8 xperm;
@@ -7393,6 +7500,7 @@ struct lsm_blob_sizes selinux_blob_sizes __ro_after_init = {
 	.lbs_cred = sizeof(struct cred_security_struct),
 	.lbs_task = sizeof(struct task_security_struct),
 	.lbs_file = sizeof(struct file_security_struct),
+	.lbs_backing_file = sizeof(struct backing_file_security_struct),
 	.lbs_inode = sizeof(struct inode_security_struct),
 	.lbs_ipc = sizeof(struct ipc_security_struct),
 	.lbs_key = sizeof(struct key_security_struct),
@@ -7498,9 +7606,11 @@ static struct security_hook_list selinux_hooks[] __ro_after_init = {
 
 	LSM_HOOK_INIT(file_permission, selinux_file_permission),
 	LSM_HOOK_INIT(file_alloc_security, selinux_file_alloc_security),
+	LSM_HOOK_INIT(backing_file_alloc, selinux_backing_file_alloc),
 	LSM_HOOK_INIT(file_ioctl, selinux_file_ioctl),
 	LSM_HOOK_INIT(file_ioctl_compat, selinux_file_ioctl_compat),
 	LSM_HOOK_INIT(mmap_file, selinux_mmap_file),
+	LSM_HOOK_INIT(mmap_backing_file, selinux_mmap_backing_file),
 	LSM_HOOK_INIT(mmap_addr, selinux_mmap_addr),
 	LSM_HOOK_INIT(file_mprotect, selinux_file_mprotect),
 	LSM_HOOK_INIT(file_lock, selinux_file_lock),
diff --git linux-libre-7.0-gnu/security/selinux/include/objsec.h linux-libre-7.0.9-gnu/security/selinux/include/objsec.h
index 5bddd28ea5cb..3c0a16ec978b 100644
--- linux-libre-7.0-gnu/security/selinux/include/objsec.h
+++ linux-libre-7.0.9-gnu/security/selinux/include/objsec.h
@@ -32,9 +32,7 @@
 
 struct avdc_entry {
 	u32 isid; /* inode SID */
-	u32 allowed; /* allowed permission bitmask */
-	u32 audited; /* audited permission bitmask */
-	bool permissive; /* AVC permissive flag */
+	struct av_decision avd; /* av decision */
 };
 
 struct cred_security_struct {
@@ -88,6 +86,10 @@ struct file_security_struct {
 	u32 pseqno; /* Policy seqno at the time of file open */
 };
 
+struct backing_file_security_struct {
+	u32 uf_sid; /* associated user file fsec->sid */
+};
+
 struct superblock_security_struct {
 	u32 sid; /* SID of file system superblock */
 	u32 def_sid; /* default SID for labeling */
@@ -195,6 +197,13 @@ static inline struct file_security_struct *selinux_file(const struct file *file)
 	return file->f_security + selinux_blob_sizes.lbs_file;
 }
 
+static inline struct backing_file_security_struct *
+selinux_backing_file(const struct file *backing_file)
+{
+	void *blob = backing_file_security(backing_file);
+	return blob + selinux_blob_sizes.lbs_backing_file;
+}
+
 static inline struct inode_security_struct *
 selinux_inode(const struct inode *inode)
 {
diff --git linux-libre-7.0-gnu/security/selinux/include/security.h linux-libre-7.0.9-gnu/security/selinux/include/security.h
index d1f16d7f684d..0babb8992181 100644
--- linux-libre-7.0-gnu/security/selinux/include/security.h
+++ linux-libre-7.0.9-gnu/security/selinux/include/security.h
@@ -312,8 +312,6 @@ int security_context_to_sid_default(const char *scontext, u32 scontext_len,
 int security_context_to_sid_force(const char *scontext, u32 scontext_len,
 				  u32 *sid);
 
-int security_get_user_sids(u32 fromsid, const char *username, u32 **sids, u32 *nel);
-
 int security_port_sid(u8 protocol, u16 port, u32 *out_sid);
 
 int security_ib_pkey_sid(u64 subnet_prefix, u16 pkey_num, u32 *out_sid);
diff --git linux-libre-7.0-gnu/security/selinux/selinuxfs.c linux-libre-7.0.9-gnu/security/selinux/selinuxfs.c
index 3245cc531555..35aa25b03852 100644
--- linux-libre-7.0-gnu/security/selinux/selinuxfs.c
+++ linux-libre-7.0.9-gnu/security/selinux/selinuxfs.c
@@ -76,7 +76,6 @@ struct selinux_fs_info {
 	int *bool_pending_values;
 	struct dentry *class_dir;
 	unsigned long last_class_ino;
-	bool policy_opened;
 	unsigned long last_ino;
 	struct super_block *sb;
 };
@@ -272,35 +271,13 @@ static ssize_t sel_write_disable(struct file *file, const char __user *buf,
 				 size_t count, loff_t *ppos)
 
 {
-	char *page;
-	ssize_t length;
-	int new_value;
-
-	if (count >= PAGE_SIZE)
-		return -ENOMEM;
-
-	/* No partial writes. */
-	if (*ppos != 0)
-		return -EINVAL;
-
-	page = memdup_user_nul(buf, count);
-	if (IS_ERR(page))
-		return PTR_ERR(page);
-
-	if (sscanf(page, "%d", &new_value) != 1) {
-		length = -EINVAL;
-		goto out;
-	}
-	length = count;
-
-	if (new_value) {
-		pr_err("SELinux: https://github.com/SELinuxProject/selinux-kernel/wiki/DEPRECATE-runtime-disable\n");
-		pr_err("SELinux: Runtime disable is not supported, use selinux=0 on the kernel cmdline.\n");
-	}
-
-out:
-	kfree(page);
-	return length;
+	/*
+	 * Setting disable is no longer supported, see
+	 * https://github.com/SELinuxProject/selinux-kernel/wiki/DEPRECATE-runtime-disable
+	 */
+	pr_err_once("SELinux: %s (%d) wrote to disable. This is no longer supported.\n",
+		    current->comm, current->pid);
+	return count;
 }
 
 static const struct file_operations sel_disable_ops = {
@@ -362,44 +339,31 @@ struct policy_load_memory {
 
 static int sel_open_policy(struct inode *inode, struct file *filp)
 {
-	struct selinux_fs_info *fsi = inode->i_sb->s_fs_info;
 	struct policy_load_memory *plm = NULL;
 	int rc;
 
-	BUG_ON(filp->private_data);
-
-	mutex_lock(&selinux_state.policy_mutex);
-
 	rc = avc_has_perm(current_sid(), SECINITSID_SECURITY,
 			  SECCLASS_SECURITY, SECURITY__READ_POLICY, NULL);
 	if (rc)
-		goto err;
-
-	rc = -EBUSY;
-	if (fsi->policy_opened)
-		goto err;
+		return rc;
 
-	rc = -ENOMEM;
 	plm = kzalloc_obj(*plm);
 	if (!plm)
-		goto err;
+		return -ENOMEM;
 
+	mutex_lock(&selinux_state.policy_mutex);
 	rc = security_read_policy(&plm->data, &plm->len);
 	if (rc)
 		goto err;
-
 	if ((size_t)i_size_read(inode) != plm->len) {
 		inode_lock(inode);
 		i_size_write(inode, plm->len);
 		inode_unlock(inode);
 	}
-
-	fsi->policy_opened = 1;
+	mutex_unlock(&selinux_state.policy_mutex);
 
 	filp->private_data = plm;
 
-	mutex_unlock(&selinux_state.policy_mutex);
-
 	return 0;
 err:
 	mutex_unlock(&selinux_state.policy_mutex);
@@ -412,13 +376,8 @@ err:
 
 static int sel_release_policy(struct inode *inode, struct file *filp)
 {
-	struct selinux_fs_info *fsi = inode->i_sb->s_fs_info;
 	struct policy_load_memory *plm = filp->private_data;
 
-	BUG_ON(!plm);
-
-	fsi->policy_opened = 0;
-
 	vfree(plm->data);
 	kfree(plm);
 
@@ -594,34 +553,31 @@ static ssize_t sel_write_load(struct file *file, const char __user *buf,
 	if (!count)
 		return -EINVAL;
 
-	mutex_lock(&selinux_state.policy_mutex);
-
 	length = avc_has_perm(current_sid(), SECINITSID_SECURITY,
 			      SECCLASS_SECURITY, SECURITY__LOAD_POLICY, NULL);
 	if (length)
-		goto out;
+		return length;
 
 	data = vmalloc(count);
-	if (!data) {
-		length = -ENOMEM;
-		goto out;
-	}
+	if (!data)
+		return -ENOMEM;
 	if (copy_from_user(data, buf, count) != 0) {
 		length = -EFAULT;
 		goto out;
 	}
 
+	mutex_lock(&selinux_state.policy_mutex);
 	length = security_load_policy(data, count, &load_state);
 	if (length) {
 		pr_warn_ratelimited("SELinux: failed to load policy\n");
-		goto out;
+		goto out_unlock;
 	}
 	fsi = file_inode(file)->i_sb->s_fs_info;
 	length = sel_make_policy_nodes(fsi, load_state.policy);
 	if (length) {
 		pr_warn_ratelimited("SELinux: failed to initialize selinuxfs\n");
 		selinux_policy_cancel(&load_state);
-		goto out;
+		goto out_unlock;
 	}
 
 	selinux_policy_commit(&load_state);
@@ -631,8 +587,9 @@ static ssize_t sel_write_load(struct file *file, const char __user *buf,
 		from_kuid(&init_user_ns, audit_get_loginuid(current)),
 		audit_get_sessionid(current));
 
-out:
+out_unlock:
 	mutex_unlock(&selinux_state.policy_mutex);
+out:
 	vfree(data);
 	return length;
 }
@@ -689,46 +646,13 @@ static ssize_t sel_read_checkreqprot(struct file *filp, char __user *buf,
 static ssize_t sel_write_checkreqprot(struct file *file, const char __user *buf,
 				      size_t count, loff_t *ppos)
 {
-	char *page;
-	ssize_t length;
-	unsigned int new_value;
-
-	length = avc_has_perm(current_sid(), SECINITSID_SECURITY,
-			      SECCLASS_SECURITY, SECURITY__SETCHECKREQPROT,
-			      NULL);
-	if (length)
-		return length;
-
-	if (count >= PAGE_SIZE)
-		return -ENOMEM;
-
-	/* No partial writes. */
-	if (*ppos != 0)
-		return -EINVAL;
-
-	page = memdup_user_nul(buf, count);
-	if (IS_ERR(page))
-		return PTR_ERR(page);
-
-	if (sscanf(page, "%u", &new_value) != 1) {
-		length = -EINVAL;
-		goto out;
-	}
-	length = count;
-
-	if (new_value) {
-		char comm[sizeof(current->comm)];
-
-		strscpy(comm, current->comm);
-		pr_err("SELinux: %s (%d) set checkreqprot to 1. This is no longer supported.\n",
-		       comm, current->pid);
-	}
-
-	selinux_ima_measure_state();
-
-out:
-	kfree(page);
-	return length;
+	/*
+	 * Setting checkreqprot is no longer supported, see
+	 * https://github.com/SELinuxProject/selinux-kernel/wiki/DEPRECATE-checkreqprot
+	 */
+	pr_err_once("SELinux: %s (%d) wrote to checkreqprot. This is no longer supported.\n",
+		    current->comm, current->pid);
+	return count;
 }
 static const struct file_operations sel_checkreqprot_ops = {
 	.read		= sel_read_checkreqprot,
@@ -1073,69 +997,11 @@ out:
 
 static ssize_t sel_write_user(struct file *file, char *buf, size_t size)
 {
-	char *con = NULL, *user = NULL, *ptr;
-	u32 sid, *sids = NULL;
-	ssize_t length;
-	char *newcon;
-	int rc;
-	u32 i, len, nsids;
-
-	pr_warn_ratelimited("SELinux: %s (%d) wrote to /sys/fs/selinux/user!"
-		" This will not be supported in the future; please update your"
-		" userspace.\n", current->comm, current->pid);
-	ssleep(5);
-
-	length = avc_has_perm(current_sid(), SECINITSID_SECURITY,
-			      SECCLASS_SECURITY, SECURITY__COMPUTE_USER,
-			      NULL);
-	if (length)
-		goto out;
-
-	length = -ENOMEM;
-	con = kzalloc(size + 1, GFP_KERNEL);
-	if (!con)
-		goto out;
-
-	length = -ENOMEM;
-	user = kzalloc(size + 1, GFP_KERNEL);
-	if (!user)
-		goto out;
-
-	length = -EINVAL;
-	if (sscanf(buf, "%s %s", con, user) != 2)
-		goto out;
-
-	length = security_context_str_to_sid(con, &sid, GFP_KERNEL);
-	if (length)
-		goto out;
-
-	length = security_get_user_sids(sid, user, &sids, &nsids);
-	if (length)
-		goto out;
-
-	length = sprintf(buf, "%u", nsids) + 1;
-	ptr = buf + length;
-	for (i = 0; i < nsids; i++) {
-		rc = security_sid_to_context(sids[i], &newcon, &len);
-		if (rc) {
-			length = rc;
-			goto out;
-		}
-		if ((length + len) >= SIMPLE_TRANSACTION_LIMIT) {
-			kfree(newcon);
-			length = -ERANGE;
-			goto out;
-		}
-		memcpy(ptr, newcon, len);
-		kfree(newcon);
-		ptr += len;
-		length += len;
-	}
-out:
-	kfree(sids);
-	kfree(user);
-	kfree(con);
-	return length;
+	pr_err_once("SELinux: %s (%d) wrote to user. This is no longer supported.\n",
+		    current->comm, current->pid);
+	buf[0] = '0';
+	buf[1] = 0;
+	return 2;
 }
 
 static ssize_t sel_write_member(struct file *file, char *buf, size_t size)
diff --git linux-libre-7.0-gnu/security/selinux/ss/services.c linux-libre-7.0.9-gnu/security/selinux/ss/services.c
index e8e7ccbd1e44..143021c5e326 100644
--- linux-libre-7.0-gnu/security/selinux/ss/services.c
+++ linux-libre-7.0.9-gnu/security/selinux/ss/services.c
@@ -2746,131 +2746,6 @@ out:
 	return rc;
 }
 
-#define SIDS_NEL 25
-
-/**
- * security_get_user_sids - Obtain reachable SIDs for a user.
- * @fromsid: starting SID
- * @username: username
- * @sids: array of reachable SIDs for user
- * @nel: number of elements in @sids
- *
- * Generate the set of SIDs for legal security contexts
- * for a given user that can be reached by @fromsid.
- * Set *@sids to point to a dynamically allocated
- * array containing the set of SIDs.  Set *@nel to the
- * number of elements in the array.
- */
-
-int security_get_user_sids(u32 fromsid,
-			   const char *username,
-			   u32 **sids,
-			   u32 *nel)
-{
-	struct selinux_policy *policy;
-	struct policydb *policydb;
-	struct sidtab *sidtab;
-	struct context *fromcon, usercon;
-	u32 *mysids = NULL, *mysids2, sid;
-	u32 i, j, mynel, maxnel = SIDS_NEL;
-	struct user_datum *user;
-	struct role_datum *role;
-	struct ebitmap_node *rnode, *tnode;
-	int rc;
-
-	*sids = NULL;
-	*nel = 0;
-
-	if (!selinux_initialized())
-		return 0;
-
-	mysids = kcalloc(maxnel, sizeof(*mysids), GFP_KERNEL);
-	if (!mysids)
-		return -ENOMEM;
-
-retry:
-	mynel = 0;
-	rcu_read_lock();
-	policy = rcu_dereference(selinux_state.policy);
-	policydb = &policy->policydb;
-	sidtab = policy->sidtab;
-
-	context_init(&usercon);
-
-	rc = -EINVAL;
-	fromcon = sidtab_search(sidtab, fromsid);
-	if (!fromcon)
-		goto out_unlock;
-
-	rc = -EINVAL;
-	user = symtab_search(&policydb->p_users, username);
-	if (!user)
-		goto out_unlock;
-
-	usercon.user = user->value;
-
-	ebitmap_for_each_positive_bit(&user->roles, rnode, i) {
-		role = policydb->role_val_to_struct[i];
-		usercon.role = i + 1;
-		ebitmap_for_each_positive_bit(&role->types, tnode, j) {
-			usercon.type = j + 1;
-
-			if (mls_setup_user_range(policydb, fromcon, user,
-						 &usercon))
-				continue;
-
-			rc = sidtab_context_to_sid(sidtab, &usercon, &sid);
-			if (rc == -ESTALE) {
-				rcu_read_unlock();
-				goto retry;
-			}
-			if (rc)
-				goto out_unlock;
-			if (mynel < maxnel) {
-				mysids[mynel++] = sid;
-			} else {
-				rc = -ENOMEM;
-				maxnel += SIDS_NEL;
-				mysids2 = kcalloc(maxnel, sizeof(*mysids2), GFP_ATOMIC);
-				if (!mysids2)
-					goto out_unlock;
-				memcpy(mysids2, mysids, mynel * sizeof(*mysids2));
-				kfree(mysids);
-				mysids = mysids2;
-				mysids[mynel++] = sid;
-			}
-		}
-	}
-	rc = 0;
-out_unlock:
-	rcu_read_unlock();
-	if (rc || !mynel) {
-		kfree(mysids);
-		return rc;
-	}
-
-	rc = -ENOMEM;
-	mysids2 = kcalloc(mynel, sizeof(*mysids2), GFP_KERNEL);
-	if (!mysids2) {
-		kfree(mysids);
-		return rc;
-	}
-	for (i = 0, j = 0; i < mynel; i++) {
-		struct av_decision dummy_avd;
-		rc = avc_has_perm_noaudit(fromsid, mysids[i],
-					  SECCLASS_PROCESS, /* kernel value */
-					  PROCESS__TRANSITION, AVC_STRICT,
-					  &dummy_avd);
-		if (!rc)
-			mysids2[j++] = mysids[i];
-		cond_resched();
-	}
-	kfree(mysids);
-	*sids = mysids2;
-	*nel = j;
-	return 0;
-}
-
 /**
  * __security_genfs_sid - Helper to obtain a SID for a file in a filesystem
  * @policy: policy
diff --git linux-libre-7.0-gnu/sound/aoa/soundbus/i2sbus/core.c linux-libre-7.0.9-gnu/sound/aoa/soundbus/i2sbus/core.c
index f974b96e98cd..833c44c0a950 100644
--- linux-libre-7.0-gnu/sound/aoa/soundbus/i2sbus/core.c
+++ linux-libre-7.0.9-gnu/sound/aoa/soundbus/i2sbus/core.c
@@ -84,6 +84,7 @@ static void i2sbus_release_dev(struct device *dev)
 	for (i = aoa_resource_i2smmio; i <= aoa_resource_rxdbdma; i++)
 		free_irq(i2sdev->interrupts[i], i2sdev);
 	i2sbus_control_remove_dev(i2sdev->control, i2sdev);
+	of_node_put(i2sdev->sound.ofdev.dev.of_node);
 	mutex_destroy(&i2sdev->lock);
 	kfree(i2sdev);
 }
@@ -147,7 +148,6 @@ static int i2sbus_get_and_fixup_rsrc(struct device_node *np, int index,
 }
 
 /* Returns 1 if added, 0 for otherwise; don't return a negative value! */
-/* FIXME: look at device node refcounting */
 static int i2sbus_add_dev(struct macio_dev *macio,
 			  struct i2sbus_control *control,
 			  struct device_node *np)
@@ -178,8 +178,9 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 	i = 0;
 	for_each_child_of_node(np, child) {
 		if (of_node_name_eq(child, "sound")) {
+			of_node_put(sound);
 			i++;
-			sound = child;
+			sound = of_node_get(child);
 		}
 	}
 	if (i == 1) {
@@ -205,6 +206,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 			}
 		}
 	}
+	of_node_put(sound);
 	/* for the time being, until we can handle non-layout-id
 	 * things in some fabric, refuse to attach if there is no
 	 * layout-id property or we haven't been forced to attach.
@@ -219,7 +221,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 	mutex_init(&dev->lock);
 	spin_lock_init(&dev->low_lock);
 	dev->sound.ofdev.archdata.dma_mask = macio->ofdev.archdata.dma_mask;
-	dev->sound.ofdev.dev.of_node = np;
+	dev->sound.ofdev.dev.of_node = of_node_get(np);
 	dev->sound.ofdev.dev.dma_mask = &dev->sound.ofdev.archdata.dma_mask;
 	dev->sound.ofdev.dev.parent = &macio->ofdev.dev;
 	dev->sound.ofdev.dev.release = i2sbus_release_dev;
@@ -327,6 +329,7 @@ static int i2sbus_add_dev(struct macio_dev *macio,
 	for (i=0;i<3;i++)
 		release_and_free_resource(dev->allocated_resource[i]);
 	mutex_destroy(&dev->lock);
+	of_node_put(dev->sound.ofdev.dev.of_node);
 	kfree(dev);
 	return 0;
 }
@@ -405,6 +408,9 @@ static int i2sbus_resume(struct macio_dev* dev)
 	int err, ret = 0;
 
 	list_for_each_entry(i2sdev, &control->list, item) {
+		if (list_empty(&i2sdev->sound.codec_list))
+			continue;
+
 		/* reset i2s bus format etc. */
 		i2sbus_pcm_prepare_both(i2sdev);
 
diff --git linux-libre-7.0-gnu/sound/aoa/soundbus/i2sbus/pcm.c linux-libre-7.0.9-gnu/sound/aoa/soundbus/i2sbus/pcm.c
index aff99003d833..63004ece94f9 100644
--- linux-libre-7.0-gnu/sound/aoa/soundbus/i2sbus/pcm.c
+++ linux-libre-7.0.9-gnu/sound/aoa/soundbus/i2sbus/pcm.c
@@ -165,17 +165,16 @@ static int i2sbus_pcm_open(struct i2sbus_dev *i2sdev, int in)
 	 * currently in use (if any). */
 	hw->rate_min = 5512;
 	hw->rate_max = 192000;
-	/* if the other stream is active, then we can only
-	 * support what it is currently using.
-	 * FIXME: I lied. This comment is wrong. We can support
-	 * anything that works with the same serial format, ie.
-	 * when recording 24 bit sound we can well play 16 bit
-	 * sound at the same time iff using the same transfer mode.
+	/* If the other stream is already prepared, keep this stream
+	 * on the same duplex format and rate.
+	 *
+	 * i2sbus_pcm_prepare() still programs one shared transport
+	 * configuration for both directions, so mixed duplex formats
+	 * are not supported here.
 	 */
 	if (other->active) {
-		/* FIXME: is this guaranteed by the alsa api? */
 		hw->formats &= pcm_format_to_bits(i2sdev->format);
-		/* see above, restrict rates to the one we already have */
+		/* Restrict rates to the one already in use. */
 		hw->rate_min = i2sdev->rate;
 		hw->rate_max = i2sdev->rate;
 	}
@@ -283,6 +282,23 @@ void i2sbus_wait_for_stop_both(struct i2sbus_dev *i2sdev)
 }
 #endif
 
+static void i2sbus_pcm_clear_active(struct i2sbus_dev *i2sdev, int in)
+{
+	struct pcm_info *pi;
+
+	guard(mutex)(&i2sdev->lock);
+
+	get_pcm_info(i2sdev, in, &pi, NULL);
+	pi->active = 0;
+}
+
+static inline int i2sbus_hw_params(struct snd_pcm_substream *substream,
+				   struct snd_pcm_hw_params *params, int in)
+{
+	i2sbus_pcm_clear_active(snd_pcm_substream_chip(substream), in);
+	return 0;
+}
+
 static inline int i2sbus_hw_free(struct snd_pcm_substream *substream, int in)
 {
 	struct i2sbus_dev *i2sdev = snd_pcm_substream_chip(substream);
@@ -291,14 +307,27 @@ static inline int i2sbus_hw_free(struct snd_pcm_substream *substream, int in)
 	get_pcm_info(i2sdev, in, &pi, NULL);
 	if (pi->dbdma_ring.stopping)
 		i2sbus_wait_for_stop(i2sdev, pi);
+	i2sbus_pcm_clear_active(i2sdev, in);
 	return 0;
 }
 
+static int i2sbus_playback_hw_params(struct snd_pcm_substream *substream,
+				     struct snd_pcm_hw_params *params)
+{
+	return i2sbus_hw_params(substream, params, 0);
+}
+
 static int i2sbus_playback_hw_free(struct snd_pcm_substream *substream)
 {
 	return i2sbus_hw_free(substream, 0);
 }
 
+static int i2sbus_record_hw_params(struct snd_pcm_substream *substream,
+				   struct snd_pcm_hw_params *params)
+{
+	return i2sbus_hw_params(substream, params, 1);
+}
+
 static int i2sbus_record_hw_free(struct snd_pcm_substream *substream)
 {
 	return i2sbus_hw_free(substream, 1);
@@ -335,7 +364,6 @@ static int i2sbus_pcm_prepare(struct i2sbus_dev *i2sdev, int in)
 		return -EINVAL;
 
 	runtime = pi->substream->runtime;
-	pi->active = 1;
 	if (other->active &&
 	    ((i2sdev->format != runtime->format)
 	     || (i2sdev->rate != runtime->rate)))
@@ -383,6 +411,9 @@ static int i2sbus_pcm_prepare(struct i2sbus_dev *i2sdev, int in)
 	/* set stop command */
 	command->command = cpu_to_le16(DBDMA_STOP);
 
+	cii = list_first_entry(&i2sdev->sound.codec_list,
+			       struct codec_info_item, list);
+
 	/* ok, let's set the serial format and stuff */
 	switch (runtime->format) {
 	/* 16 bit formats */
@@ -390,13 +421,7 @@ static int i2sbus_pcm_prepare(struct i2sbus_dev *i2sdev, int in)
 	case SNDRV_PCM_FORMAT_U16_BE:
 		/* FIXME: if we add different bus factors we need to
 		 * do more here!! */
-		bi.bus_factor = 0;
-		list_for_each_entry(cii, &i2sdev->sound.codec_list, list) {
-			bi.bus_factor = cii->codec->bus_factor;
-			break;
-		}
-		if (!bi.bus_factor)
-			return -ENODEV;
+		bi.bus_factor = cii->codec->bus_factor;
 		input_16bit = 1;
 		break;
 	case SNDRV_PCM_FORMAT_S32_BE:
@@ -410,10 +435,7 @@ static int i2sbus_pcm_prepare(struct i2sbus_dev *i2sdev, int in)
 		return -EINVAL;
 	}
 	/* we assume all sysclocks are the same! */
-	list_for_each_entry(cii, &i2sdev->sound.codec_list, list) {
-		bi.sysclock_factor = cii->codec->sysclock_factor;
-		break;
-	}
+	bi.sysclock_factor = cii->codec->sysclock_factor;
 
 	if (clock_and_divisors(bi.sysclock_factor,
 			       bi.bus_factor,
@@ -450,9 +472,11 @@ static int i2sbus_pcm_prepare(struct i2sbus_dev *i2sdev, int in)
 
 	/* early exit if already programmed correctly */
 	/* not locking these is fine since we touch them only in this function */
-	if (in_le32(&i2sdev->intfregs->serial_format) == sfr
-	 && in_le32(&i2sdev->intfregs->data_word_sizes) == dws)
+	if (in_le32(&i2sdev->intfregs->serial_format) == sfr &&
+	    in_le32(&i2sdev->intfregs->data_word_sizes) == dws) {
+		pi->active = 1;
 		return 0;
+	}
 
 	/* let's notify the codecs about clocks going away.
 	 * For now we only do mastering on the i2s cell... */
@@ -490,6 +514,7 @@ static int i2sbus_pcm_prepare(struct i2sbus_dev *i2sdev, int in)
 		if (cii->codec->switch_clock)
 			cii->codec->switch_clock(cii, CLOCK_SWITCH_SLAVE);
 
+	pi->active = 1;
 	return 0;
 }
 
@@ -734,6 +759,7 @@ static snd_pcm_uframes_t i2sbus_playback_pointer(struct snd_pcm_substream
 static const struct snd_pcm_ops i2sbus_playback_ops = {
 	.open =		i2sbus_playback_open,
 	.close =	i2sbus_playback_close,
+	.hw_params =	i2sbus_playback_hw_params,
 	.hw_free =	i2sbus_playback_hw_free,
 	.prepare =	i2sbus_playback_prepare,
 	.trigger =	i2sbus_playback_trigger,
@@ -802,6 +828,7 @@ static snd_pcm_uframes_t i2sbus_record_pointer(struct snd_pcm_substream
 static const struct snd_pcm_ops i2sbus_record_ops = {
 	.open =		i2sbus_record_open,
 	.close =	i2sbus_record_close,
+	.hw_params =	i2sbus_record_hw_params,
 	.hw_free =	i2sbus_record_hw_free,
 	.prepare =	i2sbus_record_prepare,
 	.trigger =	i2sbus_record_trigger,
diff --git linux-libre-7.0-gnu/sound/core/control.c linux-libre-7.0.9-gnu/sound/core/control.c
index 934e84e93838..0b594f89bfb2 100644
--- linux-libre-7.0-gnu/sound/core/control.c
+++ linux-libre-7.0.9-gnu/sound/core/control.c
@@ -1574,6 +1574,10 @@ static int snd_ctl_elem_init_enum_names(struct user_element *ue)
 	/* check that there are enough valid names */
 	p = names;
 	for (i = 0; i < ue->info.value.enumerated.items; ++i) {
+		if (buf_len == 0) {
+			kvfree(names);
+			return -EINVAL;
+		}
 		name_len = strnlen(p, buf_len);
 		if (name_len == 0 || name_len >= 64 || name_len == buf_len) {
 			kvfree(names);
diff --git linux-libre-7.0-gnu/sound/core/misc.c linux-libre-7.0.9-gnu/sound/core/misc.c
index 88d9e1f9a6e9..833124c8e4fa 100644
--- linux-libre-7.0-gnu/sound/core/misc.c
+++ linux-libre-7.0.9-gnu/sound/core/misc.c
@@ -100,14 +100,18 @@ static LIST_HEAD(snd_fasync_list);
 static void snd_fasync_work_fn(struct work_struct *work)
 {
 	struct snd_fasync *fasync;
+	int signal, poll;
 
 	spin_lock_irq(&snd_fasync_lock);
 	while (!list_empty(&snd_fasync_list)) {
 		fasync = list_first_entry(&snd_fasync_list, struct snd_fasync, list);
 		list_del_init(&fasync->list);
+		if (!fasync->on)
+			continue;
+		signal = fasync->signal;
+		poll = fasync->poll;
 		spin_unlock_irq(&snd_fasync_lock);
-		if (fasync->on)
-			kill_fasync(&fasync->fasync, fasync->signal, fasync->poll);
+		kill_fasync(&fasync->fasync, signal, poll);
 		spin_lock_irq(&snd_fasync_lock);
 	}
 	spin_unlock_irq(&snd_fasync_lock);
@@ -144,9 +148,11 @@ EXPORT_SYMBOL_GPL(snd_fasync_helper);
 
 void snd_kill_fasync(struct snd_fasync *fasync, int signal, int poll)
 {
-	if (!fasync || !fasync->on)
+	if (!fasync)
 		return;
 	guard(spinlock_irqsave)(&snd_fasync_lock);
+	if (!fasync->on)
+		return;
 	fasync->signal = signal;
 	fasync->poll = poll;
 	list_move(&fasync->list, &snd_fasync_list);
@@ -158,7 +164,12 @@ void snd_fasync_free(struct snd_fasync *fasync)
 {
 	if (!fasync)
 		return;
-	fasync->on = 0;
+
+	scoped_guard(spinlock_irq, &snd_fasync_lock) {
+		fasync->on = 0;
+		list_del_init(&fasync->list);
+	}
+
 	flush_work(&snd_fasync_work);
 	kfree(fasync);
 }
diff --git linux-libre-7.0-gnu/sound/core/oss/pcm_oss.c linux-libre-7.0.9-gnu/sound/core/oss/pcm_oss.c
index d4fd4dfc7fc3..6af26ec2ecfd 100644
--- linux-libre-7.0-gnu/sound/core/oss/pcm_oss.c
+++ linux-libre-7.0.9-gnu/sound/core/oss/pcm_oss.c
@@ -2149,10 +2149,16 @@ static int snd_pcm_oss_get_trigger(struct snd_pcm_oss_file *pcm_oss_file)
 
 	psubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];
 	csubstream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
-	if (psubstream && psubstream->runtime && psubstream->runtime->oss.trigger)
-		result |= PCM_ENABLE_OUTPUT;
-	if (csubstream && csubstream->runtime && csubstream->runtime->oss.trigger)
-		result |= PCM_ENABLE_INPUT;
+	if (psubstream && psubstream->runtime) {
+		guard(mutex)(&psubstream->runtime->oss.params_lock);
+		if (psubstream->runtime->oss.trigger)
+			result |= PCM_ENABLE_OUTPUT;
+	}
+	if (csubstream && csubstream->runtime) {
+		guard(mutex)(&csubstream->runtime->oss.params_lock);
+		if (csubstream->runtime->oss.trigger)
+			result |= PCM_ENABLE_INPUT;
+	}
 	return result;
 }
 
@@ -2826,6 +2832,17 @@ static int snd_pcm_oss_capture_ready(struct snd_pcm_substream *substream)
 						runtime->oss.period_frames;
 }
 
+static bool need_input_retrigger(struct snd_pcm_runtime *runtime)
+{
+	bool ret;
+
+	guard(mutex)(&runtime->oss.params_lock);
+	ret = runtime->oss.trigger;
+	if (ret)
+		runtime->oss.trigger = 0;
+	return ret;
+}
+
 static __poll_t snd_pcm_oss_poll(struct file *file, poll_table * wait)
 {
 	struct snd_pcm_oss_file *pcm_oss_file;
@@ -2858,11 +2875,11 @@ static __poll_t snd_pcm_oss_poll(struct file *file, poll_table * wait)
 			    snd_pcm_oss_capture_ready(csubstream))
 				mask |= EPOLLIN | EPOLLRDNORM;
 		}
-		if (ostate != SNDRV_PCM_STATE_RUNNING && runtime->oss.trigger) {
+		if (ostate != SNDRV_PCM_STATE_RUNNING &&
+		    need_input_retrigger(runtime)) {
 			struct snd_pcm_oss_file ofile;
 			memset(&ofile, 0, sizeof(ofile));
 			ofile.streams[SNDRV_PCM_STREAM_CAPTURE] = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
-			runtime->oss.trigger = 0;
 			snd_pcm_oss_set_trigger(&ofile, PCM_ENABLE_INPUT);
 		}
 	}
diff --git linux-libre-7.0-gnu/sound/core/seq/oss/seq_oss_rw.c linux-libre-7.0.9-gnu/sound/core/seq/oss/seq_oss_rw.c
index 8a142fd54a19..307ef98c44c7 100644
--- linux-libre-7.0-gnu/sound/core/seq/oss/seq_oss_rw.c
+++ linux-libre-7.0.9-gnu/sound/core/seq/oss/seq_oss_rw.c
@@ -101,9 +101,9 @@ snd_seq_oss_write(struct seq_oss_devinfo *dp, const char __user *buf, int count,
 				break;
 			}
 			fmt = (*(unsigned short *)rec.c) & 0xffff;
-			/* FIXME the return value isn't correct */
-			return snd_seq_oss_synth_load_patch(dp, rec.s.dev,
-							    fmt, buf, 0, count);
+			err = snd_seq_oss_synth_load_patch(dp, rec.s.dev,
+							   fmt, buf, 0, count);
+			return err < 0 ? err : count;
 		}
 		if (ev_is_long(&rec)) {
 			/* extended code */
diff --git linux-libre-7.0-gnu/sound/core/seq/seq_clientmgr.c linux-libre-7.0.9-gnu/sound/core/seq/seq_clientmgr.c
index 75a7a2af9d8c..5719637575a9 100644
--- linux-libre-7.0-gnu/sound/core/seq/seq_clientmgr.c
+++ linux-libre-7.0.9-gnu/sound/core/seq/seq_clientmgr.c
@@ -1253,7 +1253,7 @@ static int snd_seq_ioctl_set_client_info(struct snd_seq_client *client,
 	if (client->user_pversion >= SNDRV_PROTOCOL_VERSION(1, 0, 3))
 		client->midi_version = client_info->midi_version;
 	memcpy(client->event_filter, client_info->event_filter, 32);
-	client->group_filter = client_info->group_filter;
+	client->group_filter = client_info->group_filter & SND_SEQ_GROUP_FILTER_MASK;
 
 	/* notify the change */
 	snd_seq_system_client_ev_client_change(client->number);
diff --git linux-libre-7.0-gnu/sound/core/seq/seq_clientmgr.h linux-libre-7.0.9-gnu/sound/core/seq/seq_clientmgr.h
index ece02c58db70..feea8bb7d987 100644
--- linux-libre-7.0-gnu/sound/core/seq/seq_clientmgr.h
+++ linux-libre-7.0.9-gnu/sound/core/seq/seq_clientmgr.h
@@ -14,6 +14,9 @@
 
 /* client manager */
 
+#define SND_SEQ_GROUP_FILTER_MASK	GENMASK(SNDRV_UMP_MAX_GROUPS, 0)
+#define SND_SEQ_GROUP_FILTER_GROUPS	GENMASK(SNDRV_UMP_MAX_GROUPS, 1)
+
 struct snd_seq_user_client {
 	struct file *file;	/* file struct of client */
 	/* ... */
@@ -40,7 +43,7 @@ struct snd_seq_client {
 	int number;		/* client number */
 	unsigned int filter;	/* filter flags */
 	DECLARE_BITMAP(event_filter, 256);
-	unsigned short group_filter;
+	unsigned int group_filter;
 	snd_use_lock_t use_lock;
 	int event_lost;
 	/* ports */
diff --git linux-libre-7.0-gnu/sound/core/seq/seq_ump_client.c linux-libre-7.0.9-gnu/sound/core/seq/seq_ump_client.c
index fdc76f23e03f..9079ccfdc866 100644
--- linux-libre-7.0-gnu/sound/core/seq/seq_ump_client.c
+++ linux-libre-7.0.9-gnu/sound/core/seq/seq_ump_client.c
@@ -369,7 +369,7 @@ static void setup_client_group_filter(struct seq_ump_client *client)
 	cptr = snd_seq_kernel_client_get(client->seq_client);
 	if (!cptr)
 		return;
-	filter = ~(1U << 0); /* always allow groupless messages */
+	filter = SND_SEQ_GROUP_FILTER_GROUPS; /* always allow groupless messages */
 	for (p = 0; p < SNDRV_UMP_MAX_GROUPS; p++) {
 		if (client->ump->groups[p].active)
 			filter &= ~(1U << (p + 1));
diff --git linux-libre-7.0-gnu/sound/drivers/aloop.c linux-libre-7.0.9-gnu/sound/drivers/aloop.c
index aa0d2fcb1a18..a37a1695f51c 100644
--- linux-libre-7.0-gnu/sound/drivers/aloop.c
+++ linux-libre-7.0.9-gnu/sound/drivers/aloop.c
@@ -99,6 +99,9 @@ struct loopback_ops {
 struct loopback_cable {
 	spinlock_t lock;
 	struct loopback_pcm *streams[2];
+	/* in-flight peer stops running outside cable->lock */
+	atomic_t stop_count;
+	wait_queue_head_t stop_wait;
 	struct snd_pcm_hardware hw;
 	/* flags */
 	unsigned int valid;
@@ -366,8 +369,11 @@ static int loopback_check_format(struct loopback_cable *cable, int stream)
 				return 0;
 			if (stream == SNDRV_PCM_STREAM_CAPTURE)
 				return -EIO;
-			else if (cruntime->state == SNDRV_PCM_STATE_RUNNING)
+			else if (cruntime->state == SNDRV_PCM_STATE_RUNNING) {
+				/* close must not free the peer runtime below */
+				atomic_inc(&cable->stop_count);
 				stop_capture = true;
+			}
 		}
 
 		setup = get_setup(dpcm_play);
@@ -396,8 +402,11 @@ static int loopback_check_format(struct loopback_cable *cable, int stream)
 		}
 	}
 
-	if (stop_capture)
+	if (stop_capture) {
 		snd_pcm_stop(dpcm_capt->substream, SNDRV_PCM_STATE_DRAINING);
+		if (atomic_dec_and_test(&cable->stop_count))
+			wake_up(&cable->stop_wait);
+	}
 
 	return 0;
 }
@@ -1049,23 +1058,29 @@ static void free_cable(struct snd_pcm_substream *substream)
 	struct loopback *loopback = substream->private_data;
 	int dev = get_cable_index(substream);
 	struct loopback_cable *cable;
+	struct loopback_pcm *dpcm;
+	bool other_alive;
 
 	cable = loopback->cables[substream->number][dev];
 	if (!cable)
 		return;
-	if (cable->streams[!substream->stream]) {
-		/* other stream is still alive */
-		guard(spinlock_irq)(&cable->lock);
-		cable->streams[substream->stream] = NULL;
-	} else {
-		struct loopback_pcm *dpcm = substream->runtime->private_data;
 
-		if (cable->ops && cable->ops->close_cable && dpcm)
-			cable->ops->close_cable(dpcm);
-		/* free the cable */
-		loopback->cables[substream->number][dev] = NULL;
-		kfree(cable);
+	scoped_guard(spinlock_irq, &cable->lock) {
+		cable->streams[substream->stream] = NULL;
+		other_alive = cable->streams[!substream->stream];
 	}
+
+	/* Pair with the stop_count increment in loopback_check_format(). */
+	wait_event(cable->stop_wait, !atomic_read(&cable->stop_count));
+	if (other_alive)
+		return;
+
+	dpcm = substream->runtime->private_data;
+	if (cable->ops && cable->ops->close_cable && dpcm)
+		cable->ops->close_cable(dpcm);
+	/* free the cable */
+	loopback->cables[substream->number][dev] = NULL;
+	kfree(cable);
 }
 
 static int loopback_jiffies_timer_open(struct loopback_pcm *dpcm)
@@ -1260,6 +1275,8 @@ static int loopback_open(struct snd_pcm_substream *substream)
 			goto unlock;
 		}
 		spin_lock_init(&cable->lock);
+		atomic_set(&cable->stop_count, 0);
+		init_waitqueue_head(&cable->stop_wait);
 		cable->hw = loopback_pcm_hardware;
 		if (loopback->timer_source)
 			cable->ops = &loopback_snd_timer_ops;
diff --git linux-libre-7.0-gnu/sound/drivers/pcmtest.c linux-libre-7.0.9-gnu/sound/drivers/pcmtest.c
index 768bb698adfb..fe31ff1e5b3c 100644
--- linux-libre-7.0-gnu/sound/drivers/pcmtest.c
+++ linux-libre-7.0.9-gnu/sound/drivers/pcmtest.c
@@ -754,13 +754,24 @@ static int __init mod_init(void)
 
 	err = init_debug_files(buf_allocated);
 	if (err)
-		return err;
+		goto err_free_patterns;
 	err = platform_device_register(&pcmtst_pdev);
-	if (err)
-		return err;
+	if (err) {
+		platform_device_put(&pcmtst_pdev);
+		goto err_clear_debug;
+	}
 	err = platform_driver_register(&pcmtst_pdrv);
-	if (err)
+	if (err) {
 		platform_device_unregister(&pcmtst_pdev);
+		goto err_clear_debug;
+	}
+
+	return 0;
+
+err_clear_debug:
+	clear_debug_files();
+err_free_patterns:
+	free_pattern_buffers();
 	return err;
 }
 
diff --git linux-libre-7.0-gnu/sound/firewire/fireworks/fireworks_command.c linux-libre-7.0.9-gnu/sound/firewire/fireworks/fireworks_command.c
index 2b595ee0bc35..05550f36fac5 100644
--- linux-libre-7.0-gnu/sound/firewire/fireworks/fireworks_command.c
+++ linux-libre-7.0.9-gnu/sound/firewire/fireworks/fireworks_command.c
@@ -151,10 +151,13 @@ efw_transaction(struct snd_efw *efw, unsigned int category,
 	    (be32_to_cpu(header->category) != category) ||
 	    (be32_to_cpu(header->command) != command) ||
 	    (be32_to_cpu(header->status) != EFR_STATUS_OK)) {
+		u32 st = be32_to_cpu(header->status);
+
 		dev_err(&efw->unit->device, "EFW command failed [%u/%u]: %s\n",
 			be32_to_cpu(header->category),
 			be32_to_cpu(header->command),
-			efr_status_names[be32_to_cpu(header->status)]);
+			st < ARRAY_SIZE(efr_status_names) ?
+				efr_status_names[st] : "unknown");
 		err = -EIO;
 		goto end;
 	}
diff --git linux-libre-7.0-gnu/sound/firewire/tascam/tascam-hwdep.c linux-libre-7.0.9-gnu/sound/firewire/tascam/tascam-hwdep.c
index 867b4ea1096e..6270263e7bf4 100644
--- linux-libre-7.0-gnu/sound/firewire/tascam/tascam-hwdep.c
+++ linux-libre-7.0.9-gnu/sound/firewire/tascam/tascam-hwdep.c
@@ -73,6 +73,7 @@ static long tscm_hwdep_read_queue(struct snd_tscm *tscm, char __user *buf,
 			length = rounddown(remained, sizeof(*entries));
 		if (length == 0)
 			break;
+		tail_pos = head_pos + length / sizeof(*entries);
 
 		spin_unlock_irq(&tscm->lock);
 		if (copy_to_user(pos, &entries[head_pos], length))
diff --git linux-libre-7.0-gnu/sound/hda/codecs/realtek/alc269.c linux-libre-7.0.9-gnu/sound/hda/codecs/realtek/alc269.c
index 45f9d6487388..ded6e78142a0 100644
--- linux-libre-7.0-gnu/sound/hda/codecs/realtek/alc269.c
+++ linux-libre-7.0.9-gnu/sound/hda/codecs/realtek/alc269.c
@@ -3397,6 +3397,19 @@ static void alc256_fixup_mic_no_presence_and_resume(struct hda_codec *codec,
 	}
 }
 
+static void alc256_fixup_xiaomi_pro15_resume(struct hda_codec *codec,
+					     const struct hda_fixup *fix,
+					     int action)
+{
+	/*
+	 * On the Xiaomi Mi Laptop Pro 15 (TM1905, SSID 1d72:1905) the ALC256
+	 * codec sets coefficient 0x10 bit 9 to 1 after S3 resume, silencing
+	 * the internal speaker. Bluetooth and HDMI audio are unaffected.
+	 * Clear the bit so the speaker keeps working across suspend cycles.
+	 */
+	alc_update_coef_idx(codec, 0x10, 1<<9, 0);
+}
+
 static void alc256_decrease_headphone_amp_val(struct hda_codec *codec,
 					      const struct hda_fixup *fix, int action)
 {
@@ -4054,6 +4067,7 @@ enum {
 	ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE,
 	ALC233_FIXUP_NO_AUDIO_JACK,
 	ALC256_FIXUP_MIC_NO_PRESENCE_AND_RESUME,
+	ALC256_FIXUP_XIAOMI_PRO15_RESUME,
 	ALC285_FIXUP_LEGION_Y9000X_SPEAKERS,
 	ALC285_FIXUP_LEGION_Y9000X_AUTOMUTE,
 	ALC287_FIXUP_LEGION_16ACHG6,
@@ -6241,6 +6255,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
 	},
+	[ALC256_FIXUP_XIAOMI_PRO15_RESUME] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc256_fixup_xiaomi_pro15_resume,
+	},
 	[ALC287_FIXUP_LEGION_16ACHG6] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc287_fixup_legion_16achg6_speakers,
@@ -7153,6 +7171,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8d90, "HP EliteBook 16 G12", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8d91, "HP ZBook Firefly 14 G12", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8d92, "HP ZBook Firefly 16 G12", ALC285_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8dcd, "HP Victus 15-fa2xxx", ALC245_FIXUP_HP_MUTE_LED_COEFBIT),
 	SND_PCI_QUIRK(0x103c, 0x8d9b, "HP 17 Turbine OmniBook 7 UMA", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8d9c, "HP 17 Turbine OmniBook 7 DIS", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8d9d, "HP 17 Turbine OmniBook X UMA", ALC287_FIXUP_CS35L41_I2C_2),
@@ -7605,6 +7624,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x3801, "Lenovo Yoga9 14IAP7", ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN),
 	HDA_CODEC_QUIRK(0x17aa, 0x3802, "DuetITL 2021", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
 	SND_PCI_QUIRK(0x17aa, 0x3802, "Lenovo Yoga Pro 9 14IRP8", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x3811, "Legion S7 15IMH05", ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS),
 	SND_PCI_QUIRK(0x17aa, 0x3813, "Legion 7i 15IMHG05", ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS),
 	SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940 / Yoga Duet 7", ALC298_FIXUP_LENOVO_C940_DUET7),
 	SND_PCI_QUIRK(0x17aa, 0x3819, "Lenovo 13s Gen2 ITL", ALC287_FIXUP_13S_GEN2_SPEAKERS),
@@ -7749,6 +7769,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1d72, 0x1905, "Xiaomi Mi Laptop Pro 15", ALC256_FIXUP_XIAOMI_PRO15_RESUME),
 	SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1e39, 0xca14, "MEDION NM14LNL", ALC233_FIXUP_MEDION_MTL_SPK),
diff --git linux-libre-7.0-gnu/sound/hda/codecs/side-codecs/cs35l56_hda.c linux-libre-7.0.9-gnu/sound/hda/codecs/side-codecs/cs35l56_hda.c
index 0e5a18374962..a63ec1914f0c 100644
--- linux-libre-7.0-gnu/sound/hda/codecs/side-codecs/cs35l56_hda.c
+++ linux-libre-7.0.9-gnu/sound/hda/codecs/side-codecs/cs35l56_hda.c
@@ -180,11 +180,15 @@ static int cs35l56_hda_mixer_get(struct snd_kcontrol *kcontrol,
 {
 	struct cs35l56_hda *cs35l56 = snd_kcontrol_chip(kcontrol);
 	unsigned int reg_val;
-	int i;
+	int i, ret;
 
 	cs35l56_hda_wait_dsp_ready(cs35l56);
 
-	regmap_read(cs35l56->base.regmap, kcontrol->private_value, &reg_val);
+	ret = regmap_read(cs35l56->base.regmap, kcontrol->private_value,
+			  &reg_val);
+	if (ret)
+		return ret;
+
 	reg_val &= CS35L56_ASP_TXn_SRC_MASK;
 
 	for (i = 0; i < CS35L56_NUM_INPUT_SRC; ++i) {
@@ -203,15 +207,20 @@ static int cs35l56_hda_mixer_put(struct snd_kcontrol *kcontrol,
 	struct cs35l56_hda *cs35l56 = snd_kcontrol_chip(kcontrol);
 	unsigned int item = ucontrol->value.enumerated.item[0];
 	bool changed;
+	int ret;
 
 	if (item >= CS35L56_NUM_INPUT_SRC)
 		return -EINVAL;
 
 	cs35l56_hda_wait_dsp_ready(cs35l56);
 
-	regmap_update_bits_check(cs35l56->base.regmap, kcontrol->private_value,
-				 CS35L56_INPUT_MASK, cs35l56_tx_input_values[item],
-				 &changed);
+	ret = regmap_update_bits_check(cs35l56->base.regmap,
+				       kcontrol->private_value,
+				       CS35L56_INPUT_MASK,
+				       cs35l56_tx_input_values[item],
+				       &changed);
+	if (ret)
+		return ret;
 
 	return changed;
 }
diff --git linux-libre-7.0-gnu/sound/pci/ctxfi/ctatc.c linux-libre-7.0.9-gnu/sound/pci/ctxfi/ctatc.c
index da2667cb2489..206b4baa6d92 100644
--- linux-libre-7.0-gnu/sound/pci/ctxfi/ctatc.c
+++ linux-libre-7.0.9-gnu/sound/pci/ctxfi/ctatc.c
@@ -794,7 +794,8 @@ static int spdif_passthru_playback_get_resources(struct ct_atc *atc,
 	struct src *src;
 	int err;
 	int n_amixer = apcm->substream->runtime->channels, i;
-	unsigned int pitch, rsr = atc->pll_rate;
+	unsigned int pitch;
+	unsigned int rsr = atc->pll_rate ? atc->pll_rate : atc->rsr;
 
 	/* first release old resources */
 	atc_pcm_release_resources(atc, apcm);
diff --git linux-libre-7.0-gnu/sound/pci/ctxfi/ctvmem.h linux-libre-7.0.9-gnu/sound/pci/ctxfi/ctvmem.h
index da54cbcdb0be..43a0065b40c3 100644
--- linux-libre-7.0-gnu/sound/pci/ctxfi/ctvmem.h
+++ linux-libre-7.0.9-gnu/sound/pci/ctxfi/ctvmem.h
@@ -15,7 +15,7 @@
 #ifndef CTVMEM_H
 #define CTVMEM_H
 
-#define CT_PTP_NUM	4	/* num of device page table pages */
+#define CT_PTP_NUM	1	/* num of device page table pages */
 
 #include <linux/mutex.h>
 #include <linux/list.h>
diff --git linux-libre-7.0-gnu/sound/soc/amd/yc/acp6x-mach.c linux-libre-7.0.9-gnu/sound/soc/amd/yc/acp6x-mach.c
index aa6200933182..2f7a51d7eb11 100644
--- linux-libre-7.0-gnu/sound/soc/amd/yc/acp6x-mach.c
+++ linux-libre-7.0.9-gnu/sound/soc/amd/yc/acp6x-mach.c
@@ -52,6 +52,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "HP Laptop 15-fc0xxx"),
 		}
 	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "OMEN Gaming Laptop 16-ap0xxx"),
+		}
+	},
 	{
 		.driver_data = &acp6x_card,
 		.matches = {
@@ -654,6 +661,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "8EE4"),
 		}
 	},
+	{
+		.driver_data = &acp6x_card,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
+			DMI_MATCH(DMI_BOARD_NAME, "8E35"),
+		}
+	},
 	{
 		.driver_data = &acp6x_card,
 		.matches = {
diff --git linux-libre-7.0-gnu/sound/soc/codecs/es8389.c linux-libre-7.0.9-gnu/sound/soc/codecs/es8389.c
index 8d418cae371a..449d9574b03a 100644
--- linux-libre-7.0-gnu/sound/soc/codecs/es8389.c
+++ linux-libre-7.0.9-gnu/sound/soc/codecs/es8389.c
@@ -892,7 +892,7 @@ static int es8389_probe(struct snd_soc_component *component)
 		return ret;
 	}
 
-	es8389->mclk = devm_clk_get(component->dev, "mclk");
+	es8389->mclk = devm_clk_get_optional(component->dev, "mclk");
 	if (IS_ERR(es8389->mclk))
 		return dev_err_probe(component->dev, PTR_ERR(es8389->mclk),
 			"ES8389 is unable to get mclk\n");
diff --git linux-libre-7.0-gnu/sound/soc/fsl/fsl_easrc.c linux-libre-7.0.9-gnu/sound/soc/fsl/fsl_easrc.c
index 53ec52167e0b..0b7a6559342e 100644
--- linux-libre-7.0-gnu/sound/soc/fsl/fsl_easrc.c
+++ linux-libre-7.0.9-gnu/sound/soc/fsl/fsl_easrc.c
@@ -1286,7 +1286,7 @@ static int fsl_easrc_request_context(int channels, struct fsl_asrc_pair *ctx)
 /*
  * Release the context
  *
- * This funciton is mainly doing the revert thing in request context
+ * This function is mainly doing the revert thing in request context
  */
 static void fsl_easrc_release_context(struct fsl_asrc_pair *ctx)
 {
diff --git linux-libre-7.0-gnu/sound/soc/intel/boards/bytcr_wm5102.c linux-libre-7.0.9-gnu/sound/soc/intel/boards/bytcr_wm5102.c
index 4879f79aef29..4aa0cf49b033 100644
--- linux-libre-7.0-gnu/sound/soc/intel/boards/bytcr_wm5102.c
+++ linux-libre-7.0.9-gnu/sound/soc/intel/boards/bytcr_wm5102.c
@@ -170,6 +170,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 		ret = byt_wm5102_prepare_and_enable_pll1(codec_dai, 48000);
 		if (ret) {
 			dev_err(card->dev, "Error setting codec sysclk: %d\n", ret);
+			clk_disable_unprepare(priv->mclk);
 			return ret;
 		}
 	} else {
diff --git linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c linux-libre-7.0.9-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c
index 168c166c960d..fd4f24ff1eac 100644
--- linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c
+++ linux-libre-7.0.9-gnu/sound/soc/qcom/qdsp6/q6apm-dai.c
@@ -317,6 +317,7 @@ static int q6apm_dai_trigger(struct snd_soc_component *component,
 	case SNDRV_PCM_TRIGGER_STOP:
 		/* TODO support be handled via SoftPause Module */
 		prtd->state = Q6APM_STREAM_STOPPED;
+		prtd->queue_ptr = 0;
 		break;
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
diff --git linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c linux-libre-7.0.9-gnu/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
index 5be37eeea329..ba64117b8cfe 100644
--- linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
+++ linux-libre-7.0.9-gnu/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
@@ -181,7 +181,7 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s
 	 * It is recommend to load DSP with source graph first and then sink
 	 * graph, so sequence for playback and capture will be different
 	 */
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK && dai_data->graph[dai->id] == NULL) {
 		graph = q6apm_graph_open(dai->dev, NULL, dai->dev, graph_id);
 		if (IS_ERR(graph)) {
 			dev_err(dai->dev, "Failed to open graph (%d)\n", graph_id);
diff --git linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6apm.c linux-libre-7.0.9-gnu/sound/soc/qcom/qdsp6/q6apm.c
index 970b08c89bb3..5751e80b3b92 100644
--- linux-libre-7.0-gnu/sound/soc/qcom/qdsp6/q6apm.c
+++ linux-libre-7.0.9-gnu/sound/soc/qcom/qdsp6/q6apm.c
@@ -215,6 +215,8 @@ int q6apm_map_memory_regions(struct q6apm_graph *graph, unsigned int dir, phys_a
 
 	mutex_lock(&graph->lock);
 
+	data->dsp_buf = 0;
+
 	if (data->buf) {
 		mutex_unlock(&graph->lock);
 		return 0;
@@ -747,13 +749,23 @@ static int apm_probe(gpr_device_t *gdev)
 
 	q6apm_get_apm_state(apm);
 
-	ret = devm_snd_soc_register_component(dev, &q6apm_audio_component, NULL, 0);
+	ret = snd_soc_register_component(dev, &q6apm_audio_component, NULL, 0);
 	if (ret < 0) {
 		dev_err(dev, "failed to register q6apm: %d\n", ret);
 		return ret;
 	}
 
-	return of_platform_populate(dev->of_node, NULL, NULL, dev);
+	ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
+	if (ret)
+		snd_soc_unregister_component(dev);
+
+	return ret;
+}
+
+static void apm_remove(gpr_device_t *gdev)
+{
+	of_platform_depopulate(&gdev->dev);
+	snd_soc_unregister_component(&gdev->dev);
 }
 
 struct audioreach_module *q6apm_find_module_by_mid(struct q6apm_graph *graph, uint32_t mid)
@@ -820,6 +832,7 @@ MODULE_DEVICE_TABLE(of, apm_device_id);
 
 static gpr_driver_t apm_driver = {
 	.probe = apm_probe,
+	.remove = apm_remove,
 	.gpr_callback = apm_callback,
 	.driver = {
 		.name = "qcom-apm",
diff --git linux-libre-7.0-gnu/sound/soc/sof/compress.c linux-libre-7.0.9-gnu/sound/soc/sof/compress.c
index 96570121aae0..90f056eae1c3 100644
--- linux-libre-7.0-gnu/sound/soc/sof/compress.c
+++ linux-libre-7.0.9-gnu/sound/soc/sof/compress.c
@@ -379,6 +379,9 @@ static int sof_compr_pointer(struct snd_soc_component *component,
 	if (!spcm)
 		return -EINVAL;
 
+	if (!sstream->channels || !sstream->sample_container_bytes)
+		return -EBUSY;
+
 	tstamp->sampling_rate = sstream->sampling_rate;
 	tstamp->copied_total = sstream->copied_total;
 	tstamp->pcm_io_frames = div_u64(spcm->stream[cstream->direction].posn.dai_posn,
diff --git linux-libre-7.0-gnu/sound/usb/6fire/chip.c linux-libre-7.0.9-gnu/sound/usb/6fire/chip.c
index 5ff78814e687..874f6cd503ca 100644
--- linux-libre-7.0-gnu/sound/usb/6fire/chip.c
+++ linux-libre-7.0.9-gnu/sound/usb/6fire/chip.c
@@ -53,11 +53,6 @@ static void usb6fire_chip_abort(struct sfire_chip *chip)
 			usb6fire_comm_abort(chip);
 		if (chip->control)
 			usb6fire_control_abort(chip);
-		if (chip->card) {
-			snd_card_disconnect(chip->card);
-			snd_card_free_when_closed(chip->card);
-			chip->card = NULL;
-		}
 	}
 }
 
@@ -168,6 +163,7 @@ destroy_chip:
 static void usb6fire_chip_disconnect(struct usb_interface *intf)
 {
 	struct sfire_chip *chip;
+	struct snd_card *card;
 
 	chip = usb_get_intfdata(intf);
 	if (chip) { /* if !chip, fw upload has been performed */
@@ -178,8 +174,19 @@ static void usb6fire_chip_disconnect(struct usb_interface *intf)
 				chips[chip->regidx] = NULL;
 			}
 
+			/*
+			 * Save card pointer before teardown.
+			 * snd_card_free_when_closed() may free card (and
+			 * the embedded chip) immediately, so it must be
+			 * called last and chip must not be accessed after.
+			 */
+			card = chip->card;
 			chip->shutdown = true;
+			if (card)
+				snd_card_disconnect(card);
 			usb6fire_chip_abort(chip);
+			if (card)
+				snd_card_free_when_closed(card);
 		}
 	}
 }
diff --git linux-libre-7.0-gnu/sound/usb/6fire/control.c linux-libre-7.0.9-gnu/sound/usb/6fire/control.c
index dd25a6407b63..c77a21a9acd7 100644
--- linux-libre-7.0-gnu/sound/usb/6fire/control.c
+++ linux-libre-7.0.9-gnu/sound/usb/6fire/control.c
@@ -290,15 +290,17 @@ static int usb6fire_control_input_vol_put(struct snd_kcontrol *kcontrol,
 		struct snd_ctl_elem_value *ucontrol)
 {
 	struct control_runtime *rt = snd_kcontrol_chip(kcontrol);
+	int vol0 = ucontrol->value.integer.value[0] - 15;
+	int vol1 = ucontrol->value.integer.value[1] - 15;
 	int changed = 0;
 
-	if (rt->input_vol[0] != ucontrol->value.integer.value[0]) {
-		rt->input_vol[0] = ucontrol->value.integer.value[0] - 15;
+	if (rt->input_vol[0] != vol0) {
+		rt->input_vol[0] = vol0;
 		rt->ivol_updated &= ~(1 << 0);
 		changed = 1;
 	}
-	if (rt->input_vol[1] != ucontrol->value.integer.value[1]) {
-		rt->input_vol[1] = ucontrol->value.integer.value[1] - 15;
+	if (rt->input_vol[1] != vol1) {
+		rt->input_vol[1] = vol1;
 		rt->ivol_updated &= ~(1 << 1);
 		changed = 1;
 	}
diff --git linux-libre-7.0-gnu/sound/usb/caiaq/control.c linux-libre-7.0.9-gnu/sound/usb/caiaq/control.c
index af459c49baf4..4598fb7e8be0 100644
--- linux-libre-7.0-gnu/sound/usb/caiaq/control.c
+++ linux-libre-7.0.9-gnu/sound/usb/caiaq/control.c
@@ -87,6 +87,7 @@ static int control_put(struct snd_kcontrol *kcontrol,
 	struct snd_usb_caiaqdev *cdev = caiaqdev(chip->card);
 	int pos = kcontrol->private_value;
 	int v = ucontrol->value.integer.value[0];
+	int ret;
 	unsigned char cmd;
 
 	switch (cdev->chip.usb_id) {
@@ -103,6 +104,10 @@ static int control_put(struct snd_kcontrol *kcontrol,
 
 	if (pos & CNT_INTVAL) {
 		int i = pos & ~CNT_INTVAL;
+		unsigned char old = cdev->control_state[i];
+
+		if (old == v)
+			return 0;
 
 		cdev->control_state[i] = v;
 
@@ -113,10 +118,11 @@ static int control_put(struct snd_kcontrol *kcontrol,
 			cdev->ep8_out_buf[0] = i;
 			cdev->ep8_out_buf[1] = v;
 
-			usb_bulk_msg(cdev->chip.dev,
-				     usb_sndbulkpipe(cdev->chip.dev, 8),
-				     cdev->ep8_out_buf, sizeof(cdev->ep8_out_buf),
-				     &actual_len, 200);
+			ret = usb_bulk_msg(cdev->chip.dev,
+					   usb_sndbulkpipe(cdev->chip.dev, 8),
+					   cdev->ep8_out_buf,
+					   sizeof(cdev->ep8_out_buf),
+					   &actual_len, 200);
 		} else if (cdev->chip.usb_id ==
 			USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_MASCHINECONTROLLER)) {
 
@@ -128,21 +134,36 @@ static int control_put(struct snd_kcontrol *kcontrol,
 				offset = MASCHINE_BANK_SIZE;
 			}
 
-			snd_usb_caiaq_send_command_bank(cdev, cmd, bank,
-					cdev->control_state + offset,
-					MASCHINE_BANK_SIZE);
+			ret = snd_usb_caiaq_send_command_bank(cdev, cmd, bank,
+							      cdev->control_state + offset,
+							      MASCHINE_BANK_SIZE);
 		} else {
-			snd_usb_caiaq_send_command(cdev, cmd,
-					cdev->control_state, sizeof(cdev->control_state));
+			ret = snd_usb_caiaq_send_command(cdev, cmd,
+							 cdev->control_state,
+							 sizeof(cdev->control_state));
+		}
+
+		if (ret < 0) {
+			cdev->control_state[i] = old;
+			return ret;
 		}
 	} else {
-		if (v)
-			cdev->control_state[pos / 8] |= 1 << (pos % 8);
-		else
-			cdev->control_state[pos / 8] &= ~(1 << (pos % 8));
+		int idx = pos / 8;
+		unsigned char mask = 1 << (pos % 8);
+		unsigned char old = cdev->control_state[idx];
+		unsigned char val = v ? (old | mask) : (old & ~mask);
 
-		snd_usb_caiaq_send_command(cdev, cmd,
-				cdev->control_state, sizeof(cdev->control_state));
+		if (old == val)
+			return 0;
+
+		cdev->control_state[idx] = val;
+		ret = snd_usb_caiaq_send_command(cdev, cmd,
+						 cdev->control_state,
+						 sizeof(cdev->control_state));
+		if (ret < 0) {
+			cdev->control_state[idx] = old;
+			return ret;
+		}
 	}
 
 	return 1;
@@ -640,4 +661,3 @@ int snd_usb_caiaq_control_init(struct snd_usb_caiaqdev *cdev)
 
 	return ret;
 }
-
diff --git linux-libre-7.0-gnu/sound/usb/caiaq/device.c linux-libre-7.0.9-gnu/sound/usb/caiaq/device.c
index 3a71bab8a477..b20aae0caf60 100644
--- linux-libre-7.0-gnu/sound/usb/caiaq/device.c
+++ linux-libre-7.0.9-gnu/sound/usb/caiaq/device.c
@@ -290,7 +290,7 @@ int snd_usb_caiaq_set_auto_msg(struct snd_usb_caiaqdev *cdev,
 					  tmp, sizeof(tmp));
 }
 
-static void setup_card(struct snd_usb_caiaqdev *cdev)
+static int setup_card(struct snd_usb_caiaqdev *cdev)
 {
 	int ret;
 	char val[4];
@@ -325,8 +325,10 @@ static void setup_card(struct snd_usb_caiaqdev *cdev)
 		snd_usb_caiaq_send_command(cdev, EP1_CMD_READ_IO, NULL, 0);
 
 		if (!wait_event_timeout(cdev->ep1_wait_queue,
-					cdev->control_state[0] != 0xff, HZ))
-			return;
+					cdev->control_state[0] != 0xff, HZ)) {
+			dev_err(dev, "Read timeout for control state\n");
+			return -EINVAL;
+		}
 
 		/* fix up some defaults */
 		if ((cdev->control_state[1] != 2) ||
@@ -347,33 +349,43 @@ static void setup_card(struct snd_usb_caiaqdev *cdev)
 	    cdev->spec.num_digital_audio_out +
 	    cdev->spec.num_digital_audio_in > 0) {
 		ret = snd_usb_caiaq_audio_init(cdev);
-		if (ret < 0)
+		if (ret < 0) {
 			dev_err(dev, "Unable to set up audio system (ret=%d)\n", ret);
+			return ret;
+		}
 	}
 
 	if (cdev->spec.num_midi_in +
 	    cdev->spec.num_midi_out > 0) {
 		ret = snd_usb_caiaq_midi_init(cdev);
-		if (ret < 0)
+		if (ret < 0) {
 			dev_err(dev, "Unable to set up MIDI system (ret=%d)\n", ret);
+			return ret;
+		}
 	}
 
 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
 	ret = snd_usb_caiaq_input_init(cdev);
-	if (ret < 0)
+	if (ret < 0 && ret != -ENODEV) {
 		dev_err(dev, "Unable to set up input system (ret=%d)\n", ret);
+		return ret;
+	}
 #endif
 
 	/* finally, register the card and all its sub-instances */
 	ret = snd_card_register(cdev->chip.card);
 	if (ret < 0) {
 		dev_err(dev, "snd_card_register() returned %d\n", ret);
-		snd_card_free(cdev->chip.card);
+		return ret;
 	}
 
 	ret = snd_usb_caiaq_control_init(cdev);
-	if (ret < 0)
+	if (ret < 0) {
 		dev_err(dev, "Unable to set up control system (ret=%d)\n", ret);
+		return ret;
+	}
+
+	return 0;
 }
 
 static void card_free(struct snd_card *card)
@@ -384,7 +396,7 @@ static void card_free(struct snd_card *card)
 	snd_usb_caiaq_input_free(cdev);
 #endif
 	snd_usb_caiaq_audio_free(cdev);
-	usb_reset_device(cdev->chip.dev);
+	usb_put_dev(cdev->chip.dev);
 }
 
 static int create_card(struct usb_device *usb_dev,
@@ -410,7 +422,8 @@ static int create_card(struct usb_device *usb_dev,
 		return err;
 
 	cdev = caiaqdev(card);
-	cdev->chip.dev = usb_dev;
+	cdev->chip.dev = usb_get_dev(usb_dev);
+	card->private_free = card_free;
 	cdev->chip.card = card;
 	cdev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor),
 				  le16_to_cpu(usb_dev->descriptor.idProduct));
@@ -499,8 +512,10 @@ static int init_card(struct snd_usb_caiaqdev *cdev)
 	scnprintf(card->longname, sizeof(card->longname), "%s %s (%s)",
 		       cdev->vendor_name, cdev->product_name, usbpath);
 
-	setup_card(cdev);
-	card->private_free = card_free;
+	err = setup_card(cdev);
+	if (err < 0)
+		goto err_kill_urb;
+
 	return 0;
 
  err_kill_urb:
diff --git linux-libre-7.0-gnu/sound/usb/caiaq/input.c linux-libre-7.0.9-gnu/sound/usb/caiaq/input.c
index a9130891bb69..5c70fdf61cc1 100644
--- linux-libre-7.0-gnu/sound/usb/caiaq/input.c
+++ linux-libre-7.0.9-gnu/sound/usb/caiaq/input.c
@@ -804,7 +804,7 @@ int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *cdev)
 
 	default:
 		/* no input methods supported on this device */
-		ret = -EINVAL;
+		ret = -ENODEV;
 		goto exit_free_idev;
 	}
 
diff --git linux-libre-7.0-gnu/sound/usb/endpoint.c linux-libre-7.0.9-gnu/sound/usb/endpoint.c
index bf4401aba76c..6fbcb117555c 100644
--- linux-libre-7.0-gnu/sound/usb/endpoint.c
+++ linux-libre-7.0.9-gnu/sound/usb/endpoint.c
@@ -1379,9 +1379,6 @@ int snd_usb_endpoint_set_params(struct snd_usb_audio *chip,
 		return -EINVAL;
 	}
 
-	ep->packsize[0] = min(ep->packsize[0], ep->maxframesize);
-	ep->packsize[1] = min(ep->packsize[1], ep->maxframesize);
-
 	/* calculate the frequency in 16.16 format */
 	ep->freqm = ep->freqn;
 	ep->freqshift = INT_MIN;
@@ -1408,6 +1405,9 @@ int snd_usb_endpoint_set_params(struct snd_usb_audio *chip,
 	ep->maxframesize = ep->maxpacksize / ep->cur_frame_bytes;
 	ep->curframesize = ep->curpacksize / ep->cur_frame_bytes;
 
+	ep->packsize[0] = min(ep->packsize[0], ep->maxframesize);
+	ep->packsize[1] = min(ep->packsize[1], ep->maxframesize);
+
 	err = update_clock_ref_rate(chip, ep);
 	if (err >= 0) {
 		ep->need_setup = false;
diff --git linux-libre-7.0-gnu/sound/usb/format.c linux-libre-7.0.9-gnu/sound/usb/format.c
index 1207c507882a..0fa2f3f3dd2b 100644
--- linux-libre-7.0-gnu/sound/usb/format.c
+++ linux-libre-7.0.9-gnu/sound/usb/format.c
@@ -466,7 +466,7 @@ static int parse_uac2_sample_rate_range(struct snd_usb_audio *chip,
 			nr_rates++;
 			if (nr_rates >= MAX_NR_RATES) {
 				usb_audio_err(chip, "invalid uac2 rates\n");
-				break;
+				return nr_rates;
 			}
 
 skip_rate:
diff --git linux-libre-7.0-gnu/sound/usb/midi2.c linux-libre-7.0.9-gnu/sound/usb/midi2.c
index ef602e81576d..d700022f3cf8 100644
--- linux-libre-7.0-gnu/sound/usb/midi2.c
+++ linux-libre-7.0.9-gnu/sound/usb/midi2.c
@@ -227,7 +227,7 @@ static void kill_midi_urbs(struct snd_usb_midi2_endpoint *ep, bool suspending)
 	if (!ep)
 		return;
 	if (suspending)
-		ep->suspended = ep->running;
+		atomic_set(&ep->suspended, atomic_read(&ep->running));
 	atomic_set(&ep->running, 0);
 	for (i = 0; i < ep->num_urbs; i++) {
 		if (!ep->urbs[i].urb)
@@ -1190,10 +1190,11 @@ void snd_usb_midi_v2_suspend_all(struct snd_usb_audio *chip)
 
 static void resume_midi2_endpoint(struct snd_usb_midi2_endpoint *ep)
 {
-	ep->running = ep->suspended;
-	if (ep->direction == STR_IN)
+	atomic_set(&ep->running, atomic_read(&ep->suspended));
+	atomic_set(&ep->suspended, 0);
+
+	if (ep->direction == STR_IN || atomic_read(&ep->running))
 		submit_io_urbs(ep);
-	/* FIXME: does it all? */
 }
 
 void snd_usb_midi_v2_resume_all(struct snd_usb_audio *chip)
diff --git linux-libre-7.0-gnu/sound/usb/misc/ua101.c linux-libre-7.0.9-gnu/sound/usb/misc/ua101.c
index 49b3dd8d827d..d129b42eb979 100644
--- linux-libre-7.0-gnu/sound/usb/misc/ua101.c
+++ linux-libre-7.0.9-gnu/sound/usb/misc/ua101.c
@@ -974,6 +974,13 @@ static int detect_usb_format(struct ua101 *ua)
 
 	ua->capture.channels = fmt_capture->bNrChannels;
 	ua->playback.channels = fmt_playback->bNrChannels;
+	if (!ua->capture.channels || !ua->playback.channels) {
+		dev_err(&ua->dev->dev,
+			"invalid channel count: capture %u, playback %u\n",
+			ua->capture.channels, ua->playback.channels);
+		return -EINVAL;
+	}
+
 	ua->capture.frame_bytes =
 		fmt_capture->bSubframeSize * ua->capture.channels;
 	ua->playback.frame_bytes =
diff --git linux-libre-7.0-gnu/sound/usb/mixer.c linux-libre-7.0.9-gnu/sound/usb/mixer.c
index ac8c71ba9483..21191da4c049 100644
--- linux-libre-7.0-gnu/sound/usb/mixer.c
+++ linux-libre-7.0.9-gnu/sound/usb/mixer.c
@@ -1204,6 +1204,13 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
 			cval->min = -11264; /* Mute under it */
 		}
 		break;
+	case USB_ID(0x31b2, 0x0111): /* MOONDROP JU Jiu */
+		if (!strcmp(kctl->id.name, "PCM Playback Volume")) {
+			usb_audio_info(chip,
+				       "set volume quirk for MOONDROP JU Jiu\n");
+			cval->min = -10880; /* Mute under it */
+		}
+		break;
 	}
 }
 
@@ -1813,10 +1820,11 @@ static void __build_feature_ctl(struct usb_mixer_interface *mixer,
 
 	range = (cval->max - cval->min) / cval->res;
 	/*
-	 * There are definitely devices with a range of ~20,000, so let's be
-	 * conservative and allow for a bit more.
+	 * Are there devices with volume range more than 255? I use a bit more
+	 * to be sure. 384 is a resolution magic number found on Logitech
+	 * devices. It will definitively catch all buggy Logitech devices.
 	 */
-	if (range > 65535) {
+	if (range > 384) {
 		usb_audio_warn(mixer->chip,
 			       "Warning! Unlikely big volume range (=%u), cval->res is probably wrong.",
 			       range);
diff --git linux-libre-7.0-gnu/sound/usb/mixer_quirks.c linux-libre-7.0.9-gnu/sound/usb/mixer_quirks.c
index 11e205da7964..50c42a477030 100644
--- linux-libre-7.0-gnu/sound/usb/mixer_quirks.c
+++ linux-libre-7.0.9-gnu/sound/usb/mixer_quirks.c
@@ -1538,15 +1538,17 @@ void snd_emuusb_set_samplerate(struct snd_usb_audio *chip,
 {
 	struct usb_mixer_interface *mixer;
 	struct usb_mixer_elem_info *cval;
+	int err;
 	int unitid = 12; /* SampleRate ExtensionUnit ID */
 
 	list_for_each_entry(mixer, &chip->mixer_list, list) {
 		if (mixer->id_elems[unitid]) {
 			cval = mixer_elem_list_to_info(mixer->id_elems[unitid]);
-			snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR,
-						    cval->control << 8,
-						    samplerate_id);
-			snd_usb_mixer_notify_id(mixer, unitid);
+			err = snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR,
+							  cval->control << 8,
+							  samplerate_id);
+			if (!err)
+				snd_usb_mixer_notify_id(mixer, unitid);
 			break;
 		}
 	}
@@ -2025,7 +2027,7 @@ static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol,
 	int err;
 
 	reg = ucontrol->value.integer.value[0] ? 0x28 : 0x2a;
-	if (reg != list->kctl->private_value)
+	if (reg == list->kctl->private_value)
 		return 0;
 
 	kcontrol->private_value = reg;
diff --git linux-libre-7.0-gnu/sound/usb/stream.c linux-libre-7.0.9-gnu/sound/usb/stream.c
index d38c39e28f38..b07e2ec661c1 100644
--- linux-libre-7.0-gnu/sound/usb/stream.c
+++ linux-libre-7.0.9-gnu/sound/usb/stream.c
@@ -352,6 +352,8 @@ snd_pcm_chmap_elem *convert_chmap_v3(struct uac3_cluster_header_descriptor
 		if (len < sizeof(*cs_desc))
 			break;
 		cs_len = le16_to_cpu(cs_desc->wLength);
+		if (cs_len < sizeof(*cs_desc))
+			break;
 		if (len < cs_len)
 			break;
 		cs_type = cs_desc->bSegmentType;
@@ -995,7 +997,7 @@ snd_usb_get_audioformat_uac3(struct snd_usb_audio *chip,
 	 * and request Cluster Descriptor
 	 */
 	wLength = le16_to_cpu(hc_header.wLength);
-	if (wLength < sizeof(cluster))
+	if (wLength < sizeof(*cluster))
 		return NULL;
 	cluster = kzalloc(wLength, GFP_KERNEL);
 	if (!cluster)
diff --git linux-libre-7.0-gnu/sound/usb/usx2y/us144mkii.c linux-libre-7.0.9-gnu/sound/usb/usx2y/us144mkii.c
index 0cf4fa74e210..94553b61013c 100644
--- linux-libre-7.0-gnu/sound/usb/usx2y/us144mkii.c
+++ linux-libre-7.0.9-gnu/sound/usb/usx2y/us144mkii.c
@@ -420,7 +420,11 @@ static int tascam_probe(struct usb_interface *intf,
 
 	/* The device has two interfaces; we drive both from this driver. */
 	if (intf->cur_altsetting->desc.bInterfaceNumber == 1) {
-		tascam = usb_get_intfdata(usb_ifnum_to_if(dev, 0));
+		struct usb_interface *intf_zero = usb_ifnum_to_if(dev, 0);
+
+		if (!intf_zero)
+			return -ENODEV;
+		tascam = usb_get_intfdata(intf_zero);
 		if (tascam) {
 			usb_set_intfdata(intf, tascam);
 			tascam->iface1 = intf;
diff --git linux-libre-7.0-gnu/tools/accounting/getdelays.c linux-libre-7.0.9-gnu/tools/accounting/getdelays.c
index 50792df27707..368a622ca027 100644
--- linux-libre-7.0-gnu/tools/accounting/getdelays.c
+++ linux-libre-7.0.9-gnu/tools/accounting/getdelays.c
@@ -60,7 +60,7 @@ int print_task_context_switch_counts;
 	}
 
 /* Maximum size of response requested or message sent */
-#define MAX_MSG_SIZE	1024
+#define MAX_MSG_SIZE	2048
 /* Maximum number of cpus expected to be specified in a cpumask */
 #define MAX_CPUS	32
 
@@ -115,6 +115,32 @@ error:
 	return -1;
 }
 
+static int recv_taskstats_msg(int sd, struct msgtemplate *msg)
+{
+	struct sockaddr_nl nladdr;
+	struct iovec iov = {
+		.iov_base = msg,
+		.iov_len = sizeof(*msg),
+	};
+	struct msghdr hdr = {
+		.msg_name = &nladdr,
+		.msg_namelen = sizeof(nladdr),
+		.msg_iov = &iov,
+		.msg_iovlen = 1,
+	};
+	int ret;
+
+	ret = recvmsg(sd, &hdr, 0);
+	if (ret < 0)
+		return -1;
+	if (hdr.msg_flags & MSG_TRUNC) {
+		errno = EMSGSIZE;
+		return -1;
+	}
+
+	return ret;
+}
+
 
 static int send_cmd(int sd, __u16 nlmsg_type, __u32 nlmsg_pid,
 	     __u8 genl_cmd, __u16 nla_type,
@@ -633,12 +659,16 @@ int main(int argc, char *argv[])
 	}
 
 	do {
-		rep_len = recv(nl_sd, &msg, sizeof(msg), 0);
+		rep_len = recv_taskstats_msg(nl_sd, &msg);
 		PRINTF("received %d bytes\n", rep_len);
 
 		if (rep_len < 0) {
-			fprintf(stderr, "nonfatal reply error: errno %d\n",
-				errno);
+			if (errno == EMSGSIZE)
+				fprintf(stderr,
+					"dropped truncated taskstats netlink message, please increase MAX_MSG_SIZE\n");
+			else
+				fprintf(stderr, "nonfatal reply error: errno %d\n",
+					errno);
 			continue;
 		}
 		if (msg.n.nlmsg_type == NLMSG_ERROR ||
@@ -680,6 +710,9 @@ int main(int argc, char *argv[])
 							printf("TGID\t%d\n", rtid);
 						break;
 					case TASKSTATS_TYPE_STATS:
+						PRINTF("version %u\n",
+						       ((struct taskstats *)
+							NLA_DATA(na))->version);
 						if (print_delays)
 							print_delayacct((struct taskstats *) NLA_DATA(na));
 						if (print_io_accounting)
diff --git linux-libre-7.0-gnu/tools/accounting/procacct.c linux-libre-7.0.9-gnu/tools/accounting/procacct.c
index e8dee05a6264..46e5986ad927 100644
--- linux-libre-7.0-gnu/tools/accounting/procacct.c
+++ linux-libre-7.0.9-gnu/tools/accounting/procacct.c
@@ -71,7 +71,7 @@ int print_task_context_switch_counts;
 	}
 
 /* Maximum size of response requested or message sent */
-#define MAX_MSG_SIZE	1024
+#define MAX_MSG_SIZE	2048
 /* Maximum number of cpus expected to be specified in a cpumask */
 #define MAX_CPUS	32
 
@@ -121,6 +121,32 @@ error:
 	return -1;
 }
 
+static int recv_taskstats_msg(int sd, struct msgtemplate *msg)
+{
+	struct sockaddr_nl nladdr;
+	struct iovec iov = {
+		.iov_base = msg,
+		.iov_len = sizeof(*msg),
+	};
+	struct msghdr hdr = {
+		.msg_name = &nladdr,
+		.msg_namelen = sizeof(nladdr),
+		.msg_iov = &iov,
+		.msg_iovlen = 1,
+	};
+	int ret;
+
+	ret = recvmsg(sd, &hdr, 0);
+	if (ret < 0)
+		return -1;
+	if (hdr.msg_flags & MSG_TRUNC) {
+		errno = EMSGSIZE;
+		return -1;
+	}
+
+	return ret;
+}
+
 
 static int send_cmd(int sd, __u16 nlmsg_type, __u32 nlmsg_pid,
 	     __u8 genl_cmd, __u16 nla_type,
@@ -239,6 +265,8 @@ void handle_aggr(int mother, struct nlattr *na, int fd)
 			PRINTF("TGID\t%d\n", rtid);
 			break;
 		case TASKSTATS_TYPE_STATS:
+			PRINTF("version %u\n",
+			       ((struct taskstats *)NLA_DATA(na))->version);
 			if (mother == TASKSTATS_TYPE_AGGR_PID)
 				print_procacct((struct taskstats *) NLA_DATA(na));
 			if (fd) {
@@ -347,12 +375,16 @@ int main(int argc, char *argv[])
 	}
 
 	do {
-		rep_len = recv(nl_sd, &msg, sizeof(msg), 0);
+		rep_len = recv_taskstats_msg(nl_sd, &msg);
 		PRINTF("received %d bytes\n", rep_len);
 
 		if (rep_len < 0) {
-			fprintf(stderr, "nonfatal reply error: errno %d\n",
-				errno);
+			if (errno == EMSGSIZE)
+				fprintf(stderr,
+					"dropped truncated taskstats netlink message, please increase MAX_MSG_SIZE\n");
+			else
+				fprintf(stderr, "nonfatal reply error: errno %d\n",
+					errno);
 			continue;
 		}
 		if (msg.n.nlmsg_type == NLMSG_ERROR ||
diff --git linux-libre-7.0-gnu/tools/arch/x86/include/asm/msr-index.h linux-libre-7.0.9-gnu/tools/arch/x86/include/asm/msr-index.h
index 6673601246b3..eff29645719b 100644
--- linux-libre-7.0-gnu/tools/arch/x86/include/asm/msr-index.h
+++ linux-libre-7.0.9-gnu/tools/arch/x86/include/asm/msr-index.h
@@ -793,9 +793,10 @@
 #define MSR_AMD64_LBR_SELECT			0xc000010e
 
 /* Zen4 */
-#define MSR_ZEN4_BP_CFG                 0xc001102e
+#define MSR_ZEN4_BP_CFG			0xc001102e
 #define MSR_ZEN4_BP_CFG_BP_SPEC_REDUCE_BIT 4
 #define MSR_ZEN4_BP_CFG_SHARED_BTB_FIX_BIT 5
+#define MSR_ZEN2_BP_CFG_BUG_FIX_BIT	33
 
 /* Fam 19h MSRs */
 #define MSR_F19H_UMC_PERF_CTL           0xc0010800
diff --git linux-libre-7.0-gnu/tools/objtool/check.c linux-libre-7.0.9-gnu/tools/objtool/check.c
index b6765e876507..731fd595ac45 100644
--- linux-libre-7.0-gnu/tools/objtool/check.c
+++ linux-libre-7.0.9-gnu/tools/objtool/check.c
@@ -1301,7 +1301,7 @@ static const char *uaccess_safe_builtin[] = {
 	"copy_mc_enhanced_fast_string",
 	"rep_stos_alternative",
 	"rep_movs_alternative",
-	"__copy_user_nocache",
+	"copy_to_nontemporal",
 	NULL
 };
 
diff --git linux-libre-7.0-gnu/tools/perf/arch/loongarch/util/Build linux-libre-7.0.9-gnu/tools/perf/arch/loongarch/util/Build
index 3ad73d0289f3..8d91e78d31c9 100644
--- linux-libre-7.0-gnu/tools/perf/arch/loongarch/util/Build
+++ linux-libre-7.0.9-gnu/tools/perf/arch/loongarch/util/Build
@@ -1,4 +1,3 @@
 perf-util-y += header.o
 
 perf-util-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o
-perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
diff --git linux-libre-7.0-gnu/tools/perf/pmu-events/Build linux-libre-7.0.9-gnu/tools/perf/pmu-events/Build
index dc5f94862a3b..dc1df2d57ddc 100644
--- linux-libre-7.0-gnu/tools/perf/pmu-events/Build
+++ linux-libre-7.0.9-gnu/tools/perf/pmu-events/Build
@@ -211,10 +211,10 @@ ifneq ($(strip $(ORPHAN_FILES)),)
 
 # Message for $(call echo-cmd,rm). Generally cleaning files isn't part
 # of a build step.
-quiet_cmd_rm  = RM      $^
+quiet_cmd_rm = RM      ...$(words $^) orphan file(s)...
 
+# The list of files can be long. Use xargs to prevent issues.
 prune_orphans: $(ORPHAN_FILES)
-	# The list of files can be long. Use xargs to prevent issues.
 	$(Q)$(call echo-cmd,rm)echo "$^" | xargs rm -f
 
 JEVENTS_DEPS += prune_orphans
diff --git linux-libre-7.0-gnu/tools/perf/util/annotate-arch/annotate-loongarch.c linux-libre-7.0.9-gnu/tools/perf/util/annotate-arch/annotate-loongarch.c
index 950f34e59e5c..c2addca77320 100644
--- linux-libre-7.0-gnu/tools/perf/util/annotate-arch/annotate-loongarch.c
+++ linux-libre-7.0.9-gnu/tools/perf/util/annotate-arch/annotate-loongarch.c
@@ -110,6 +110,7 @@ static int loongarch_jump__parse(const struct arch *arch, struct ins_operands *o
 }
 
 static const struct ins_ops loongarch_jump_ops = {
+	.free	   = jump__delete,
 	.parse	   = loongarch_jump__parse,
 	.scnprintf = jump__scnprintf,
 	.is_jump   = true,
diff --git linux-libre-7.0-gnu/tools/perf/util/disasm.c linux-libre-7.0.9-gnu/tools/perf/util/disasm.c
index 9e0420e14be1..62bd8c3e5305 100644
--- linux-libre-7.0-gnu/tools/perf/util/disasm.c
+++ linux-libre-7.0.9-gnu/tools/perf/util/disasm.c
@@ -451,7 +451,7 @@ int jump__scnprintf(const struct ins *ins, char *bf, size_t size,
 			 ops->target.offset);
 }
 
-static void jump__delete(struct ins_operands *ops __maybe_unused)
+void jump__delete(struct ins_operands *ops __maybe_unused)
 {
 	/*
 	 * The ops->jump.raw_comment and ops->jump.raw_func_start belong to the
diff --git linux-libre-7.0-gnu/tools/perf/util/disasm.h linux-libre-7.0.9-gnu/tools/perf/util/disasm.h
index a6e478caf61a..25756e3f47e4 100644
--- linux-libre-7.0-gnu/tools/perf/util/disasm.h
+++ linux-libre-7.0.9-gnu/tools/perf/util/disasm.h
@@ -161,6 +161,8 @@ int jump__scnprintf(const struct ins *ins, char *bf, size_t size,
 int mov__scnprintf(const struct ins *ins, char *bf, size_t size,
 		   struct ins_operands *ops, int max_ins_name);
 
+void jump__delete(struct ins_operands *ops);
+
 int symbol__disassemble(struct symbol *sym, struct annotate_args *args);
 
 char *expand_tabs(char *line, char **storage, size_t *storage_len);
diff --git linux-libre-7.0-gnu/tools/testing/ktest/ktest.pl linux-libre-7.0.9-gnu/tools/testing/ktest/ktest.pl
index 001c4df9f7df..88de775097fe 100755
--- linux-libre-7.0-gnu/tools/testing/ktest/ktest.pl
+++ linux-libre-7.0.9-gnu/tools/testing/ktest/ktest.pl
@@ -1815,7 +1815,7 @@ sub save_logs {
     my ($result, $basedir) = @_;
     my @t = localtime;
     my $date = sprintf "%04d%02d%02d%02d%02d%02d",
-	1900+$t[5],$t[4],$t[3],$t[2],$t[1],$t[0];
+	1900+$t[5],$t[4]+1,$t[3],$t[2],$t[1],$t[0];
 
     my $type = $build_type;
     if ($type =~ /useconfig/) {
diff --git linux-libre-7.0-gnu/tools/testing/selftests/kvm/x86/msrs_test.c linux-libre-7.0.9-gnu/tools/testing/selftests/kvm/x86/msrs_test.c
index 40d918aedce6..ebd900e713c1 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/kvm/x86/msrs_test.c
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/kvm/x86/msrs_test.c
@@ -175,7 +175,7 @@ void guest_test_reserved_val(const struct kvm_msr *msr)
 	 * If the CPU will truncate the written value (e.g. SYSENTER on AMD),
 	 * expect success and a truncated value, not #GP.
 	 */
-	if (!this_cpu_has(msr->feature) ||
+	if ((!this_cpu_has(msr->feature) && !this_cpu_has(msr->feature2)) ||
 	    msr->rsvd_val == fixup_rdmsr_val(msr->index, msr->rsvd_val)) {
 		u8 vec = wrmsr_safe(msr->index, msr->rsvd_val);
 
diff --git linux-libre-7.0-gnu/tools/testing/selftests/kvm/x86/sev_migrate_tests.c linux-libre-7.0.9-gnu/tools/testing/selftests/kvm/x86/sev_migrate_tests.c
index 0a6dfba3905b..6b0928e69051 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/kvm/x86/sev_migrate_tests.c
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/kvm/x86/sev_migrate_tests.c
@@ -36,8 +36,6 @@ static struct kvm_vm *sev_vm_create(bool es)
 
 	sev_vm_launch(vm, es ? SEV_POLICY_ES : 0);
 
-	if (es)
-		vm_sev_ioctl(vm, KVM_SEV_LAUNCH_UPDATE_VMSA, NULL);
 	return vm;
 }
 
diff --git linux-libre-7.0-gnu/tools/testing/selftests/landlock/audit.h linux-libre-7.0.9-gnu/tools/testing/selftests/landlock/audit.h
index 44eb433e9666..33fbbc252c29 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/landlock/audit.h
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/landlock/audit.h
@@ -249,9 +249,9 @@ static __maybe_unused char *regex_escape(const char *const src, char *dst,
 static int audit_match_record(int audit_fd, const __u16 type,
 			      const char *const pattern, __u64 *domain_id)
 {
-	struct audit_message msg;
+	struct audit_message msg, last_mismatch = {};
 	int ret, err = 0;
-	bool matches_record = !type;
+	int num_type_match = 0;
 	regmatch_t matches[2];
 	regex_t regex;
 
@@ -259,21 +259,35 @@ static int audit_match_record(int audit_fd, const __u16 type,
 	if (ret)
 		return -EINVAL;
 
-	do {
+	/*
+	 * Reads records until one matches both the expected type and the
+	 * pattern.  Type-matching records with non-matching content are
+	 * silently consumed, which handles stale domain deallocation records
+	 * from a previous test emitted asynchronously by kworker threads.
+	 */
+	while (true) {
 		memset(&msg, 0, sizeof(msg));
 		err = audit_recv(audit_fd, &msg);
-		if (err)
+		if (err) {
+			if (num_type_match) {
+				printf("DATA: %s\n", last_mismatch.data);
+				printf("ERROR: %d record(s) matched type %u"
+				       " but not pattern: %s\n",
+				       num_type_match, type, pattern);
+			}
 			goto out;
+		}
+
+		if (type && msg.header.nlmsg_type != type)
+			continue;
 
-		if (msg.header.nlmsg_type == type)
-			matches_record = true;
-	} while (!matches_record);
+		ret = regexec(&regex, msg.data, ARRAY_SIZE(matches), matches,
+			      0);
+		if (!ret)
+			break;
 
-	ret = regexec(&regex, msg.data, ARRAY_SIZE(matches), matches, 0);
-	if (ret) {
-		printf("DATA: %s\n", msg.data);
-		printf("ERROR: no match for pattern: %s\n", pattern);
-		err = -ENOENT;
+		num_type_match++;
+		last_mismatch = msg;
 	}
 
 	if (domain_id) {
@@ -309,28 +323,56 @@ static int __maybe_unused matches_log_domain_allocated(int audit_fd, pid_t pid,
 
 	log_match_len =
 		snprintf(log_match, sizeof(log_match), log_template, pid);
-	if (log_match_len > sizeof(log_match))
+	if (log_match_len >= sizeof(log_match))
 		return -E2BIG;
 
 	return audit_match_record(audit_fd, AUDIT_LANDLOCK_DOMAIN, log_match,
 				  domain_id);
 }
 
-static int __maybe_unused matches_log_domain_deallocated(
-	int audit_fd, unsigned int num_denials, __u64 *domain_id)
+/*
+ * Matches a domain deallocation record.  When expected_domain_id is non-zero,
+ * the pattern includes the specific domain ID so that stale deallocation
+ * records from a previous test (with a different domain ID) are skipped by
+ * audit_match_record(), and the socket timeout is temporarily increased to
+ * audit_tv_dom_drop to wait for the asynchronous kworker deallocation.
+ */
+static int __maybe_unused
+matches_log_domain_deallocated(int audit_fd, unsigned int num_denials,
+			       __u64 expected_domain_id, __u64 *domain_id)
 {
 	static const char log_template[] = REGEX_LANDLOCK_PREFIX
 		" status=deallocated denials=%u$";
-	char log_match[sizeof(log_template) + 10];
-	int log_match_len;
-
-	log_match_len = snprintf(log_match, sizeof(log_match), log_template,
-				 num_denials);
-	if (log_match_len > sizeof(log_match))
+	static const char log_template_with_id[] =
+		"^audit([0-9.:]\\+): domain=\\(%llx\\)"
+		" status=deallocated denials=%u$";
+	char log_match[sizeof(log_template_with_id) + 32];
+	int log_match_len, err;
+
+	if (expected_domain_id)
+		log_match_len = snprintf(log_match, sizeof(log_match),
+					 log_template_with_id,
+					 (unsigned long long)expected_domain_id,
+					 num_denials);
+	else
+		log_match_len = snprintf(log_match, sizeof(log_match),
+					 log_template, num_denials);
+
+	if (log_match_len >= sizeof(log_match))
 		return -E2BIG;
 
-	return audit_match_record(audit_fd, AUDIT_LANDLOCK_DOMAIN, log_match,
-				  domain_id);
+	if (expected_domain_id)
+		setsockopt(audit_fd, SOL_SOCKET, SO_RCVTIMEO,
+			   &audit_tv_dom_drop, sizeof(audit_tv_dom_drop));
+
+	err = audit_match_record(audit_fd, AUDIT_LANDLOCK_DOMAIN, log_match,
+				 domain_id);
+
+	if (expected_domain_id)
+		setsockopt(audit_fd, SOL_SOCKET, SO_RCVTIMEO, &audit_tv_default,
+			   sizeof(audit_tv_default));
+
+	return err;
 }
 
 struct audit_records {
@@ -338,6 +380,15 @@ struct audit_records {
 	size_t domain;
 };
 
+/*
+ * WARNING: Do not assert records.domain == 0 without a preceding
+ * audit_match_record() call.  Domain deallocation records are emitted
+ * asynchronously from kworker threads and can arrive after the drain in
+ * audit_init(), corrupting the domain count.  A preceding audit_match_record()
+ * call consumes stale records while scanning, making the assertion safe in
+ * practice because stale deallocation records arrive before the expected access
+ * records.
+ */
 static int audit_count_records(int audit_fd, struct audit_records *records)
 {
 	struct audit_message msg;
@@ -391,6 +442,16 @@ static int audit_init(void)
 	if (err)
 		return -errno;
 
+	/*
+	 * Drains stale audit records that accumulated in the kernel backlog
+	 * while no audit daemon socket was open.  This happens when non-audit
+	 * Landlock tests generate records while audit_enabled is non-zero (e.g.
+	 * from boot configuration), or when domain deallocation records arrive
+	 * asynchronously after a previous test's socket was closed.
+	 */
+	while (audit_recv(fd, NULL) == 0)
+		;
+
 	return fd;
 }
 
diff --git linux-libre-7.0-gnu/tools/testing/selftests/landlock/audit_test.c linux-libre-7.0.9-gnu/tools/testing/selftests/landlock/audit_test.c
index 46d02d49835a..93ae5bd0dcce 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/landlock/audit_test.c
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/landlock/audit_test.c
@@ -139,29 +139,31 @@ TEST_F(audit, layers)
 	    WEXITSTATUS(status) != EXIT_SUCCESS)
 		_metadata->exit_code = KSFT_FAIL;
 
-	/* Purges log from deallocated domains. */
-	EXPECT_EQ(0, setsockopt(self->audit_fd, SOL_SOCKET, SO_RCVTIMEO,
-				&audit_tv_dom_drop, sizeof(audit_tv_dom_drop)));
+	/*
+	 * Purges log from deallocated domains.  Records arrive in LIFO order
+	 * (innermost domain first) because landlock_put_hierarchy() walks the
+	 * chain sequentially in a single kworker context.
+	 */
 	for (i = ARRAY_SIZE(*domain_stack) - 1; i >= 0; i--) {
 		__u64 deallocated_dom = 2;
 
 		EXPECT_EQ(0, matches_log_domain_deallocated(self->audit_fd, 1,
+							    (*domain_stack)[i],
 							    &deallocated_dom));
 		EXPECT_EQ((*domain_stack)[i], deallocated_dom)
 		{
 			TH_LOG("Failed to match domain %llx (#%d)",
-			       (*domain_stack)[i], i);
+			       (unsigned long long)(*domain_stack)[i], i);
 		}
 	}
 	EXPECT_EQ(0, munmap(domain_stack, sizeof(*domain_stack)));
-	EXPECT_EQ(0, setsockopt(self->audit_fd, SOL_SOCKET, SO_RCVTIMEO,
-				&audit_tv_default, sizeof(audit_tv_default)));
 	EXPECT_EQ(0, close(ruleset_fd));
 }
 
 struct thread_data {
 	pid_t parent_pid;
 	int ruleset_fd, pipe_child, pipe_parent;
+	bool mute_subdomains;
 };
 
 static void *thread_audit_test(void *arg)
@@ -270,13 +272,329 @@ TEST_F(audit, thread)
 	EXPECT_EQ(0, close(pipe_parent[1]));
 	ASSERT_EQ(0, pthread_join(thread, NULL));
 
-	EXPECT_EQ(0, setsockopt(self->audit_fd, SOL_SOCKET, SO_RCVTIMEO,
-				&audit_tv_dom_drop, sizeof(audit_tv_dom_drop)));
-	EXPECT_EQ(0, matches_log_domain_deallocated(self->audit_fd, 1,
-						    &deallocated_dom));
+	EXPECT_EQ(0, matches_log_domain_deallocated(
+			     self->audit_fd, 1, denial_dom, &deallocated_dom));
 	EXPECT_EQ(denial_dom, deallocated_dom);
-	EXPECT_EQ(0, setsockopt(self->audit_fd, SOL_SOCKET, SO_RCVTIMEO,
-				&audit_tv_default, sizeof(audit_tv_default)));
+}
+
+/*
+ * Verifies that log_subdomains_off set via the ruleset_fd=-1 path (without
+ * creating a domain) is inherited by children across fork().  This exercises
+ * the hook_cred_transfer() fix: the Landlock credential blob must be copied
+ * even when the source credential has no domain.
+ *
+ * Phase 1 (baseline): a child without muting creates a domain and triggers a
+ * denial that IS logged.
+ *
+ * Phase 2 (after muting): the parent mutes subdomain logs, forks another child
+ * who creates a domain and triggers a denial that is NOT logged.
+ */
+TEST_F(audit, log_subdomains_off_fork)
+{
+	const struct landlock_ruleset_attr ruleset_attr = {
+		.scoped = LANDLOCK_SCOPE_SIGNAL,
+	};
+	struct audit_records records;
+	int ruleset_fd, status;
+	pid_t child;
+
+	ruleset_fd =
+		landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0);
+	ASSERT_LE(0, ruleset_fd);
+
+	ASSERT_EQ(0, prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0));
+
+	/*
+	 * Phase 1: forks a child that creates a domain and triggers a denial
+	 * before any muting.  This proves the audit path works.
+	 */
+	child = fork();
+	ASSERT_LE(0, child);
+	if (child == 0) {
+		ASSERT_EQ(0, landlock_restrict_self(ruleset_fd, 0));
+		ASSERT_EQ(-1, kill(getppid(), 0));
+		ASSERT_EQ(EPERM, errno);
+		_exit(0);
+		return;
+	}
+
+	ASSERT_EQ(child, waitpid(child, &status, 0));
+	ASSERT_EQ(true, WIFEXITED(status));
+	ASSERT_EQ(0, WEXITSTATUS(status));
+
+	/* The denial must be logged (baseline). */
+	EXPECT_EQ(0, matches_log_signal(_metadata, self->audit_fd, getpid(),
+					NULL));
+
+	/* Drains any remaining records (e.g. domain allocation). */
+	EXPECT_EQ(0, audit_count_records(self->audit_fd, &records));
+
+	/*
+	 * Mutes subdomain logs without creating a domain.  The parent's
+	 * credential has domain=NULL and log_subdomains_off=1.
+	 */
+	ASSERT_EQ(0, landlock_restrict_self(
+			     -1, LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF));
+
+	/*
+	 * Phase 2: forks a child that creates a domain and triggers a denial.
+	 * Because log_subdomains_off was inherited via fork(), the child's
+	 * domain has log_status=LANDLOCK_LOG_DISABLED.
+	 */
+	child = fork();
+	ASSERT_LE(0, child);
+	if (child == 0) {
+		ASSERT_EQ(0, landlock_restrict_self(ruleset_fd, 0));
+		ASSERT_EQ(-1, kill(getppid(), 0));
+		ASSERT_EQ(EPERM, errno);
+		_exit(0);
+		return;
+	}
+
+	ASSERT_EQ(child, waitpid(child, &status, 0));
+	ASSERT_EQ(true, WIFEXITED(status));
+	ASSERT_EQ(0, WEXITSTATUS(status));
+
+	/* No denial record should appear. */
+	EXPECT_EQ(-EAGAIN, matches_log_signal(_metadata, self->audit_fd,
+					      getpid(), NULL));
+
+	EXPECT_EQ(0, audit_count_records(self->audit_fd, &records));
+	EXPECT_EQ(0, records.access);
+
+	EXPECT_EQ(0, close(ruleset_fd));
+}
+
+/*
+ * Thread function: runs two rounds of (create domain, trigger denial, signal
+ * back), waiting for the main thread before each round.  When mute_subdomains
+ * is set, phase 1 also mutes subdomain logs via the fd=-1 path before creating
+ * the domain.  The ruleset_fd is kept open across both rounds so each
+ * restrict_self call stacks a new domain layer.
+ */
+static void *thread_sandbox_deny_twice(void *arg)
+{
+	const struct thread_data *data = (struct thread_data *)arg;
+	uintptr_t err = 0;
+	char buffer;
+
+	/* Phase 1: optionally mutes, creates a domain, and triggers a denial. */
+	if (read(data->pipe_parent, &buffer, 1) != 1) {
+		err = 1;
+		goto out;
+	}
+
+	if (data->mute_subdomains &&
+	    landlock_restrict_self(-1,
+				   LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF)) {
+		err = 2;
+		goto out;
+	}
+
+	if (landlock_restrict_self(data->ruleset_fd, 0)) {
+		err = 3;
+		goto out;
+	}
+
+	if (kill(data->parent_pid, 0) != -1 || errno != EPERM) {
+		err = 4;
+		goto out;
+	}
+
+	if (write(data->pipe_child, ".", 1) != 1) {
+		err = 5;
+		goto out;
+	}
+
+	/* Phase 2: stacks another domain and triggers a denial. */
+	if (read(data->pipe_parent, &buffer, 1) != 1) {
+		err = 6;
+		goto out;
+	}
+
+	if (landlock_restrict_self(data->ruleset_fd, 0)) {
+		err = 7;
+		goto out;
+	}
+
+	if (kill(data->parent_pid, 0) != -1 || errno != EPERM) {
+		err = 8;
+		goto out;
+	}
+
+	if (write(data->pipe_child, ".", 1) != 1) {
+		err = 9;
+		goto out;
+	}
+
+out:
+	close(data->ruleset_fd);
+	close(data->pipe_child);
+	close(data->pipe_parent);
+	return (void *)err;
+}
+
+/*
+ * Verifies that LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF with
+ * LANDLOCK_RESTRICT_SELF_TSYNC and ruleset_fd=-1 propagates log_subdomains_off
+ * to a sibling thread, suppressing audit logging on domains it subsequently
+ * creates.
+ *
+ * Phase 1 (before TSYNC) acts as an inline baseline: the sibling creates a
+ * domain and triggers a denial that IS logged.
+ *
+ * Phase 2 (after TSYNC) verifies suppression: the sibling stacks another domain
+ * and triggers a denial that is NOT logged.
+ */
+TEST_F(audit, log_subdomains_off_tsync)
+{
+	const struct landlock_ruleset_attr ruleset_attr = {
+		.scoped = LANDLOCK_SCOPE_SIGNAL,
+	};
+	struct audit_records records;
+	struct thread_data child_data = {};
+	int pipe_child[2], pipe_parent[2];
+	char buffer;
+	pthread_t thread;
+	void *thread_ret;
+
+	child_data.parent_pid = getppid();
+	ASSERT_EQ(0, pipe2(pipe_child, O_CLOEXEC));
+	child_data.pipe_child = pipe_child[1];
+	ASSERT_EQ(0, pipe2(pipe_parent, O_CLOEXEC));
+	child_data.pipe_parent = pipe_parent[0];
+	child_data.ruleset_fd =
+		landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0);
+	ASSERT_LE(0, child_data.ruleset_fd);
+
+	ASSERT_EQ(0, prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0));
+
+	/* Creates the sibling thread. */
+	ASSERT_EQ(0, pthread_create(&thread, NULL, thread_sandbox_deny_twice,
+				    &child_data));
+
+	/*
+	 * Phase 1: the sibling creates a domain and triggers a denial before
+	 * any log muting.  This proves the audit path works.
+	 */
+	ASSERT_EQ(1, write(pipe_parent[1], ".", 1));
+	ASSERT_EQ(1, read(pipe_child[0], &buffer, 1));
+
+	/* The denial must be logged. */
+	EXPECT_EQ(0, matches_log_signal(_metadata, self->audit_fd,
+					child_data.parent_pid, NULL));
+
+	/* Drains any remaining records (e.g. domain allocation). */
+	EXPECT_EQ(0, audit_count_records(self->audit_fd, &records));
+
+	/*
+	 * Mutes subdomain logs and propagates to the sibling thread via TSYNC,
+	 * without creating a domain.
+	 */
+	ASSERT_EQ(0, landlock_restrict_self(
+			     -1, LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF |
+					 LANDLOCK_RESTRICT_SELF_TSYNC));
+
+	/*
+	 * Phase 2: the sibling stacks another domain and triggers a denial.
+	 * Because log_subdomains_off was propagated via TSYNC, the new domain
+	 * has log_status=LANDLOCK_LOG_DISABLED.
+	 */
+	ASSERT_EQ(1, write(pipe_parent[1], ".", 1));
+	ASSERT_EQ(1, read(pipe_child[0], &buffer, 1));
+
+	/* No denial record should appear. */
+	EXPECT_EQ(-EAGAIN, matches_log_signal(_metadata, self->audit_fd,
+					      child_data.parent_pid, NULL));
+
+	EXPECT_EQ(0, audit_count_records(self->audit_fd, &records));
+	EXPECT_EQ(0, records.access);
+
+	EXPECT_EQ(0, close(pipe_child[0]));
+	EXPECT_EQ(0, close(pipe_parent[1]));
+	ASSERT_EQ(0, pthread_join(thread, &thread_ret));
+	EXPECT_EQ(NULL, thread_ret);
+}
+
+/*
+ * Verifies that LANDLOCK_RESTRICT_SELF_TSYNC without
+ * LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF overrides a sibling thread's
+ * log_subdomains_off, re-enabling audit logging on domains the sibling
+ * subsequently creates.
+ *
+ * Phase 1: the sibling sets log_subdomains_off, creates a muted domain, and
+ * triggers a denial that is NOT logged.
+ *
+ * Phase 2 (after TSYNC without LOG_SUBDOMAINS_OFF): the sibling stacks another
+ * domain and triggers a denial that IS logged, proving the muting was
+ * overridden.
+ */
+TEST_F(audit, tsync_override_log_subdomains_off)
+{
+	const struct landlock_ruleset_attr ruleset_attr = {
+		.scoped = LANDLOCK_SCOPE_SIGNAL,
+	};
+	struct audit_records records;
+	struct thread_data child_data = {};
+	int pipe_child[2], pipe_parent[2];
+	char buffer;
+	pthread_t thread;
+	void *thread_ret;
+
+	child_data.parent_pid = getppid();
+	ASSERT_EQ(0, pipe2(pipe_child, O_CLOEXEC));
+	child_data.pipe_child = pipe_child[1];
+	ASSERT_EQ(0, pipe2(pipe_parent, O_CLOEXEC));
+	child_data.pipe_parent = pipe_parent[0];
+	child_data.ruleset_fd =
+		landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0);
+	ASSERT_LE(0, child_data.ruleset_fd);
+
+	ASSERT_EQ(0, prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0));
+
+	child_data.mute_subdomains = true;
+
+	/* Creates the sibling thread. */
+	ASSERT_EQ(0, pthread_create(&thread, NULL, thread_sandbox_deny_twice,
+				    &child_data));
+
+	/*
+	 * Phase 1: the sibling mutes subdomain logs, creates a domain, and
+	 * triggers a denial.  The denial must not be logged.
+	 */
+	ASSERT_EQ(1, write(pipe_parent[1], ".", 1));
+	ASSERT_EQ(1, read(pipe_child[0], &buffer, 1));
+
+	EXPECT_EQ(-EAGAIN, matches_log_signal(_metadata, self->audit_fd,
+					      child_data.parent_pid, NULL));
+
+	/* Drains any remaining records. */
+	EXPECT_EQ(0, audit_count_records(self->audit_fd, &records));
+	EXPECT_EQ(0, records.access);
+
+	/*
+	 * Overrides the sibling's log_subdomains_off by calling TSYNC without
+	 * LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF.
+	 */
+	ASSERT_EQ(0, landlock_restrict_self(child_data.ruleset_fd,
+					    LANDLOCK_RESTRICT_SELF_TSYNC));
+
+	/*
+	 * Phase 2: the sibling stacks another domain and triggers a denial.
+	 * Because TSYNC replaced its log_subdomains_off with 0, the new domain
+	 * has log_status=LANDLOCK_LOG_PENDING.
+	 */
+	ASSERT_EQ(1, write(pipe_parent[1], ".", 1));
+	ASSERT_EQ(1, read(pipe_child[0], &buffer, 1));
+
+	/* The denial must be logged. */
+	EXPECT_EQ(0, matches_log_signal(_metadata, self->audit_fd,
+					child_data.parent_pid, NULL));
+
+	EXPECT_EQ(0, close(pipe_child[0]));
+	EXPECT_EQ(0, close(pipe_parent[1]));
+	ASSERT_EQ(0, pthread_join(thread, &thread_ret));
+	EXPECT_EQ(NULL, thread_ret);
 }
 
 FIXTURE(audit_flags)
@@ -412,7 +730,6 @@ TEST_F(audit_flags, signal)
 		} else {
 			EXPECT_EQ(1, records.access);
 		}
-		EXPECT_EQ(0, records.domain);
 
 		/* Updates filter rules to match the drop record. */
 		set_cap(_metadata, CAP_AUDIT_CONTROL);
@@ -433,22 +750,21 @@ TEST_F(audit_flags, signal)
 
 	if (variant->restrict_flags &
 	    LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF) {
+		/*
+		 * No deallocation record: denials=0 never matches a real
+		 * record.
+		 */
 		EXPECT_EQ(-EAGAIN,
-			  matches_log_domain_deallocated(self->audit_fd, 0,
+			  matches_log_domain_deallocated(self->audit_fd, 0, 0,
 							 &deallocated_dom));
 		EXPECT_EQ(deallocated_dom, 2);
 	} else {
-		EXPECT_EQ(0, setsockopt(self->audit_fd, SOL_SOCKET, SO_RCVTIMEO,
-					&audit_tv_dom_drop,
-					sizeof(audit_tv_dom_drop)));
 		EXPECT_EQ(0, matches_log_domain_deallocated(self->audit_fd, 2,
+							    *self->domain_id,
 							    &deallocated_dom));
 		EXPECT_NE(deallocated_dom, 2);
 		EXPECT_NE(deallocated_dom, 0);
 		EXPECT_EQ(deallocated_dom, *self->domain_id);
-		EXPECT_EQ(0, setsockopt(self->audit_fd, SOL_SOCKET, SO_RCVTIMEO,
-					&audit_tv_default,
-					sizeof(audit_tv_default)));
 	}
 }
 
@@ -601,7 +917,6 @@ TEST_F(audit_exec, signal_and_open)
 	/* Tests that there was no denial until now. */
 	EXPECT_EQ(0, audit_count_records(self->audit_fd, &records));
 	EXPECT_EQ(0, records.access);
-	EXPECT_EQ(0, records.domain);
 
 	/*
 	 * Wait for the child to do a first denied action by layer1 and
diff --git linux-libre-7.0-gnu/tools/testing/selftests/landlock/net_test.c linux-libre-7.0.9-gnu/tools/testing/selftests/landlock/net_test.c
index b34b139b3f89..4c528154ea92 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/landlock/net_test.c
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/landlock/net_test.c
@@ -1356,7 +1356,7 @@ TEST_F(mini, network_access_rights)
 					    &net_port, 0))
 		{
 			TH_LOG("Failed to add rule with access 0x%llx: %s",
-			       access, strerror(errno));
+			       (unsigned long long)access, strerror(errno));
 		}
 	}
 	EXPECT_EQ(0, close(ruleset_fd));
diff --git linux-libre-7.0-gnu/tools/testing/selftests/landlock/ptrace_test.c linux-libre-7.0.9-gnu/tools/testing/selftests/landlock/ptrace_test.c
index 4f64c90583cd..1b6c8b53bf33 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/landlock/ptrace_test.c
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/landlock/ptrace_test.c
@@ -342,7 +342,6 @@ TEST_F(audit, trace)
 	/* Makes sure there is no superfluous logged records. */
 	EXPECT_EQ(0, audit_count_records(self->audit_fd, &records));
 	EXPECT_EQ(0, records.access);
-	EXPECT_EQ(0, records.domain);
 
 	yama_ptrace_scope = get_yama_ptrace_scope();
 	ASSERT_LE(0, yama_ptrace_scope);
diff --git linux-libre-7.0-gnu/tools/testing/selftests/landlock/scoped_abstract_unix_test.c linux-libre-7.0.9-gnu/tools/testing/selftests/landlock/scoped_abstract_unix_test.c
index 72f97648d4a7..c47491d2d1c1 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/landlock/scoped_abstract_unix_test.c
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/landlock/scoped_abstract_unix_test.c
@@ -312,7 +312,6 @@ TEST_F(scoped_audit, connect_to_child)
 	/* Makes sure there is no superfluous logged records. */
 	EXPECT_EQ(0, audit_count_records(self->audit_fd, &records));
 	EXPECT_EQ(0, records.access);
-	EXPECT_EQ(0, records.domain);
 
 	ASSERT_EQ(0, pipe2(pipe_child, O_CLOEXEC));
 	ASSERT_EQ(0, pipe2(pipe_parent, O_CLOEXEC));
diff --git linux-libre-7.0-gnu/tools/testing/selftests/landlock/tsync_test.c linux-libre-7.0.9-gnu/tools/testing/selftests/landlock/tsync_test.c
index 2b9ad4f154f4..9cf1491bbaaf 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/landlock/tsync_test.c
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/landlock/tsync_test.c
@@ -247,4 +247,81 @@ TEST(tsync_interrupt)
 	EXPECT_EQ(0, close(ruleset_fd));
 }
 
+/* clang-format off */
+FIXTURE(tsync_without_ruleset) {};
+/* clang-format on */
+
+FIXTURE_VARIANT(tsync_without_ruleset)
+{
+	const __u32 flags;
+	const int expected_errno;
+};
+
+/* clang-format off */
+FIXTURE_VARIANT_ADD(tsync_without_ruleset, tsync_only) {
+	/* clang-format on */
+	.flags = LANDLOCK_RESTRICT_SELF_TSYNC,
+	.expected_errno = EBADF,
+};
+
+/* clang-format off */
+FIXTURE_VARIANT_ADD(tsync_without_ruleset, subdomains_off_same_exec_off) {
+	/* clang-format on */
+	.flags = LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF |
+		 LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF |
+		 LANDLOCK_RESTRICT_SELF_TSYNC,
+	.expected_errno = EBADF,
+};
+
+/* clang-format off */
+FIXTURE_VARIANT_ADD(tsync_without_ruleset, subdomains_off_new_exec_on) {
+	/* clang-format on */
+	.flags = LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF |
+		 LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON |
+		 LANDLOCK_RESTRICT_SELF_TSYNC,
+	.expected_errno = EBADF,
+};
+
+/* clang-format off */
+FIXTURE_VARIANT_ADD(tsync_without_ruleset, all_flags) {
+	/* clang-format on */
+	.flags = LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF |
+		 LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON |
+		 LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF |
+		 LANDLOCK_RESTRICT_SELF_TSYNC,
+	.expected_errno = EBADF,
+};
+
+/* clang-format off */
+FIXTURE_VARIANT_ADD(tsync_without_ruleset, subdomains_off) {
+	/* clang-format on */
+	.flags = LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF |
+		 LANDLOCK_RESTRICT_SELF_TSYNC,
+	.expected_errno = 0,
+};
+
+FIXTURE_SETUP(tsync_without_ruleset)
+{
+	disable_caps(_metadata);
+}
+
+FIXTURE_TEARDOWN(tsync_without_ruleset)
+{
+}
+
+TEST_F(tsync_without_ruleset, check)
+{
+	int ret;
+
+	ASSERT_EQ(0, prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0));
+
+	ret = landlock_restrict_self(-1, variant->flags);
+	if (variant->expected_errno) {
+		EXPECT_EQ(-1, ret);
+		EXPECT_EQ(variant->expected_errno, errno);
+	} else {
+		EXPECT_EQ(0, ret);
+	}
+}
+
 TEST_HARNESS_MAIN
diff --git linux-libre-7.0-gnu/tools/testing/selftests/mm/hmm-tests.c linux-libre-7.0.9-gnu/tools/testing/selftests/mm/hmm-tests.c
index e8328c89d855..788689497e92 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/mm/hmm-tests.c
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/mm/hmm-tests.c
@@ -34,6 +34,7 @@
  */
 #include <lib/test_hmm_uapi.h>
 #include <mm/gup_test.h>
+#include <mm/vm_util.h>
 
 struct hmm_buffer {
 	void		*ptr;
@@ -548,7 +549,7 @@ TEST_F(hmm, anon_write_child)
 
 	for (migrate = 0; migrate < 2; ++migrate) {
 		for (use_thp = 0; use_thp < 2; ++use_thp) {
-			npages = ALIGN(use_thp ? TWOMEG : HMM_BUFFER_SIZE,
+			npages = ALIGN(use_thp ? read_pmd_pagesize() : HMM_BUFFER_SIZE,
 				       self->page_size) >> self->page_shift;
 			ASSERT_NE(npages, 0);
 			size = npages << self->page_shift;
@@ -728,7 +729,7 @@ TEST_F(hmm, anon_write_huge)
 	int *ptr;
 	int ret;
 
-	size = 2 * TWOMEG;
+	size = 2 * read_pmd_pagesize();
 
 	buffer = malloc(sizeof(*buffer));
 	ASSERT_NE(buffer, NULL);
@@ -744,7 +745,7 @@ TEST_F(hmm, anon_write_huge)
 			   buffer->fd, 0);
 	ASSERT_NE(buffer->ptr, MAP_FAILED);
 
-	size = TWOMEG;
+	size /= 2;
 	npages = size >> self->page_shift;
 	map = (void *)ALIGN((uintptr_t)buffer->ptr, size);
 	ret = madvise(map, size, MADV_HUGEPAGE);
@@ -770,54 +771,6 @@ TEST_F(hmm, anon_write_huge)
 	hmm_buffer_free(buffer);
 }
 
-/*
- * Read numeric data from raw and tagged kernel status files.  Used to read
- * /proc and /sys data (without a tag) and from /proc/meminfo (with a tag).
- */
-static long file_read_ulong(char *file, const char *tag)
-{
-	int fd;
-	char buf[2048];
-	int len;
-	char *p, *q;
-	long val;
-
-	fd = open(file, O_RDONLY);
-	if (fd < 0) {
-		/* Error opening the file */
-		return -1;
-	}
-
-	len = read(fd, buf, sizeof(buf));
-	close(fd);
-	if (len < 0) {
-		/* Error in reading the file */
-		return -1;
-	}
-	if (len == sizeof(buf)) {
-		/* Error file is too large */
-		return -1;
-	}
-	buf[len] = '\0';
-
-	/* Search for a tag if provided */
-	if (tag) {
-		p = strstr(buf, tag);
-		if (!p)
-			return -1; /* looks like the line we want isn't there */
-		p += strlen(tag);
-	} else
-		p = buf;
-
-	val = strtol(p, &q, 0);
-	if (*q != ' ') {
-		/* Error parsing the file */
-		return -1;
-	}
-
-	return val;
-}
-
 /*
  * Write huge TLBFS page.
  */
@@ -826,15 +779,13 @@ TEST_F(hmm, anon_write_hugetlbfs)
 	struct hmm_buffer *buffer;
 	unsigned long npages;
 	unsigned long size;
-	unsigned long default_hsize;
+	unsigned long default_hsize = default_huge_page_size();
 	unsigned long i;
 	int *ptr;
 	int ret;
 
-	default_hsize = file_read_ulong("/proc/meminfo", "Hugepagesize:");
-	if (default_hsize < 0 || default_hsize*1024 < default_hsize)
+	if (!default_hsize)
 		SKIP(return, "Huge page size could not be determined");
-	default_hsize = default_hsize*1024; /* KB to B */
 
 	size = ALIGN(TWOMEG, default_hsize);
 	npages = size >> self->page_shift;
@@ -1606,7 +1557,7 @@ TEST_F(hmm, compound)
 	struct hmm_buffer *buffer;
 	unsigned long npages;
 	unsigned long size;
-	unsigned long default_hsize;
+	unsigned long default_hsize = default_huge_page_size();
 	int *ptr;
 	unsigned char *m;
 	int ret;
@@ -1614,10 +1565,8 @@ TEST_F(hmm, compound)
 
 	/* Skip test if we can't allocate a hugetlbfs page. */
 
-	default_hsize = file_read_ulong("/proc/meminfo", "Hugepagesize:");
-	if (default_hsize < 0 || default_hsize*1024 < default_hsize)
+	if (!default_hsize)
 		SKIP(return, "Huge page size could not be determined");
-	default_hsize = default_hsize*1024; /* KB to B */
 
 	size = ALIGN(TWOMEG, default_hsize);
 	npages = size >> self->page_shift;
@@ -2106,7 +2055,7 @@ TEST_F(hmm, migrate_anon_huge_empty)
 	int *ptr;
 	int ret;
 
-	size = TWOMEG;
+	size = read_pmd_pagesize();
 
 	buffer = malloc(sizeof(*buffer));
 	ASSERT_NE(buffer, NULL);
@@ -2158,7 +2107,7 @@ TEST_F(hmm, migrate_anon_huge_zero)
 	int ret;
 	int val;
 
-	size = TWOMEG;
+	size = read_pmd_pagesize();
 
 	buffer = malloc(sizeof(*buffer));
 	ASSERT_NE(buffer, NULL);
@@ -2221,7 +2170,7 @@ TEST_F(hmm, migrate_anon_huge_free)
 	int *ptr;
 	int ret;
 
-	size = TWOMEG;
+	size = read_pmd_pagesize();
 
 	buffer = malloc(sizeof(*buffer));
 	ASSERT_NE(buffer, NULL);
@@ -2280,7 +2229,7 @@ TEST_F(hmm, migrate_anon_huge_fault)
 	int *ptr;
 	int ret;
 
-	size = TWOMEG;
+	size = read_pmd_pagesize();
 
 	buffer = malloc(sizeof(*buffer));
 	ASSERT_NE(buffer, NULL);
@@ -2332,7 +2281,7 @@ TEST_F(hmm, migrate_partial_unmap_fault)
 {
 	struct hmm_buffer *buffer;
 	unsigned long npages;
-	unsigned long size = TWOMEG;
+	unsigned long size = read_pmd_pagesize();
 	unsigned long i;
 	void *old_ptr;
 	void *map;
@@ -2398,7 +2347,7 @@ TEST_F(hmm, migrate_remap_fault)
 {
 	struct hmm_buffer *buffer;
 	unsigned long npages;
-	unsigned long size = TWOMEG;
+	unsigned long size = read_pmd_pagesize();
 	unsigned long i;
 	void *old_ptr, *new_ptr = NULL;
 	void *map;
@@ -2498,7 +2447,7 @@ TEST_F(hmm, migrate_anon_huge_err)
 	int *ptr;
 	int ret;
 
-	size = TWOMEG;
+	size = read_pmd_pagesize();
 
 	buffer = malloc(sizeof(*buffer));
 	ASSERT_NE(buffer, NULL);
@@ -2593,7 +2542,7 @@ TEST_F(hmm, migrate_anon_huge_zero_err)
 	int *ptr;
 	int ret;
 
-	size = TWOMEG;
+	size = read_pmd_pagesize();
 
 	buffer = malloc(sizeof(*buffer));
 	ASSERT_NE(buffer, NULL);
diff --git linux-libre-7.0-gnu/tools/testing/selftests/mqueue/setting linux-libre-7.0.9-gnu/tools/testing/selftests/mqueue/settings
similarity index 100%
rename from tools/testing/selftests/mqueue/setting
rename to tools/testing/selftests/mqueue/settings
diff --git linux-libre-7.0-gnu/tools/testing/selftests/net/mptcp/mptcp_lib.sh linux-libre-7.0.9-gnu/tools/testing/selftests/net/mptcp/mptcp_lib.sh
index 5fea7e7df628..989a5975dcea 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/net/mptcp/mptcp_lib.sh
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/net/mptcp/mptcp_lib.sh
@@ -474,20 +474,24 @@ mptcp_lib_wait_local_port_listen() {
 	wait_local_port_listen "${@}" "tcp"
 }
 
+# $1: error file, $2: cmd, $3: expected msg, [$4: expected error]
 mptcp_lib_check_output() {
 	local err="${1}"
 	local cmd="${2}"
 	local expected="${3}"
+	local exp_error="${4:-0}"
 	local cmd_ret=0
 	local out
 
-	if ! out=$(${cmd} 2>"${err}"); then
-		cmd_ret=${?}
-	fi
+	out=$(${cmd} 2>"${err}") || cmd_ret=1
 
-	if [ ${cmd_ret} -ne 0 ]; then
-		mptcp_lib_pr_fail "command execution '${cmd}' stderr"
-		cat "${err}"
+	if [ "${cmd_ret}" != "${exp_error}" ]; then
+		mptcp_lib_pr_fail "unexpected returned code for '${cmd}', info:"
+		if [ "${exp_error}" = 0 ]; then
+			cat "${err}"
+		else
+			echo "${out}"
+		fi
 		return 2
 	elif [ "${out}" = "${expected}" ]; then
 		return 0
diff --git linux-libre-7.0-gnu/tools/testing/selftests/net/mptcp/pm_netlink.sh linux-libre-7.0.9-gnu/tools/testing/selftests/net/mptcp/pm_netlink.sh
index 123d9d7a0278..04594dfc22b1 100755
--- linux-libre-7.0-gnu/tools/testing/selftests/net/mptcp/pm_netlink.sh
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/net/mptcp/pm_netlink.sh
@@ -122,10 +122,12 @@ check()
 	local cmd="$1"
 	local expected="$2"
 	local msg="$3"
+	local exp_error="$4"
 	local rc=0
 
 	mptcp_lib_print_title "$msg"
-	mptcp_lib_check_output "${err}" "${cmd}" "${expected}" || rc=${?}
+	mptcp_lib_check_output "${err}" "${cmd}" "${expected}" "${exp_error}" ||
+		rc=${?}
 	if [ ${rc} -eq 2 ]; then
 		mptcp_lib_result_fail "${msg} # error ${rc}"
 		ret=${KSFT_FAIL}
@@ -158,13 +160,13 @@ check "show_endpoints" \
 			    "3,10.0.1.3,signal backup")" "dump addrs"
 
 del_endpoint 2
-check "get_endpoint 2" "" "simple del addr"
+check "get_endpoint 2" "" "simple del addr" 1
 check "show_endpoints" \
 	"$(format_endpoints "1,10.0.1.1" \
 			    "3,10.0.1.3,signal backup")" "dump addrs after del"
 
 add_endpoint 10.0.1.3 2>/dev/null
-check "get_endpoint 4" "" "duplicate addr"
+check "get_endpoint 4" "" "duplicate addr" 1
 
 add_endpoint 10.0.1.4 flags signal
 check "get_endpoint 4" "$(format_endpoints "4,10.0.1.4,signal")" "id addr increment"
@@ -173,7 +175,7 @@ for i in $(seq 5 9); do
 	add_endpoint "10.0.1.${i}" flags signal >/dev/null 2>&1
 done
 check "get_endpoint 9" "$(format_endpoints "9,10.0.1.9,signal")" "hard addr limit"
-check "get_endpoint 10" "" "above hard addr limit"
+check "get_endpoint 10" "" "above hard addr limit" 1
 
 del_endpoint 9
 for i in $(seq 10 255); do
@@ -192,9 +194,13 @@ check "show_endpoints" \
 flush_endpoint
 check "show_endpoints" "" "flush addrs"
 
-add_endpoint 10.0.1.1 flags unknown
-check "show_endpoints" "$(format_endpoints "1,10.0.1.1")" "ignore unknown flags"
-flush_endpoint
+# "unknown" flag is only supported by pm_nl_ctl
+if ! mptcp_lib_is_ip_mptcp; then
+	add_endpoint 10.0.1.1 flags unknown
+	check "show_endpoints" "$(format_endpoints "1,10.0.1.1")" \
+	      "ignore unknown flags"
+	flush_endpoint
+fi
 
 set_limits 9 1 2>/dev/null
 check "get_limits" "${default_limits}" "rcv addrs above hard limit"
diff --git linux-libre-7.0-gnu/tools/testing/selftests/rseq/Makefile linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/Makefile
index 4ef90823b652..50d69e22ee7a 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/rseq/Makefile
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/Makefile
@@ -14,14 +14,20 @@ LDLIBS += -lpthread -ldl
 # still track changes to header files and depend on shared object.
 OVERRIDE_TARGETS = 1
 
-TEST_GEN_PROGS = basic_test basic_percpu_ops_test basic_percpu_ops_mm_cid_test param_test \
-		param_test_benchmark param_test_compare_twice param_test_mm_cid \
-		param_test_mm_cid_benchmark param_test_mm_cid_compare_twice \
-		syscall_errors_test slice_test
+TEST_GEN_PROGS = basic_test basic_percpu_ops_test basic_percpu_ops_mm_cid_test \
+		 param_test_benchmark param_test_mm_cid_benchmark
 
-TEST_GEN_PROGS_EXTENDED = librseq.so
+TEST_GEN_PROGS_EXTENDED = librseq.so \
+	param_test \
+	param_test_compare_twice \
+	param_test_mm_cid \
+	param_test_mm_cid_compare_twice \
+	syscall_errors_test \
+	legacy_check \
+	slice_test \
+	check_optimized
 
-TEST_PROGS = run_param_test.sh run_syscall_errors_test.sh
+TEST_PROGS = run_param_test.sh run_syscall_errors_test.sh run_legacy_check.sh run_timeslice_test.sh
 
 TEST_FILES := settings
 
@@ -62,3 +68,6 @@ $(OUTPUT)/syscall_errors_test: syscall_errors_test.c $(TEST_GEN_PROGS_EXTENDED)
 
 $(OUTPUT)/slice_test: slice_test.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
 	$(CC) $(CFLAGS) $< $(LDLIBS) -lrseq -o $@
+
+$(OUTPUT)/check_optimized: check_optimized.c $(TEST_GEN_PROGS_EXTENDED) rseq.h rseq-*.h
+	$(CC) $(CFLAGS) $< $(LDLIBS) -lrseq -o $@
diff --git linux-libre-7.0-gnu/tools/testing/selftests/rseq/check_optimized.c linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/check_optimized.c
new file mode 100644
index 000000000000..a13e3f2c8fc6
--- /dev/null
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/check_optimized.c
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: LGPL-2.1
+#define _GNU_SOURCE
+#include <assert.h>
+#include <sched.h>
+#include <signal.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/time.h>
+
+#include "rseq.h"
+
+int main(int argc, char **argv)
+{
+	if (__rseq_register_current_thread(true, false))
+		return -1;
+	return 0;
+}
diff --git linux-libre-7.0-gnu/tools/testing/selftests/rseq/legacy_check.c linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/legacy_check.c
new file mode 100644
index 000000000000..3f7de4e28303
--- /dev/null
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/legacy_check.c
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#include <errno.h>
+#include <signal.h>
+#include <stdint.h>
+#include <unistd.h>
+
+#include "rseq.h"
+
+#include "../kselftest_harness.h"
+
+FIXTURE(legacy)
+{
+};
+
+static int cpu_id_in_sigfn = -1;
+
+static void sigfn(int sig)
+{
+	struct rseq_abi *rs = rseq_get_abi();
+
+	cpu_id_in_sigfn = rs->cpu_id_start;
+}
+
+FIXTURE_SETUP(legacy)
+{
+	int res = __rseq_register_current_thread(true, true);
+
+	switch (res) {
+	case -ENOSYS:
+		SKIP(return, "RSEQ not enabled\n");
+	case -EBUSY:
+		SKIP(return, "GLIBC owns RSEQ. Disable GLIBC RSEQ registration\n");
+	default:
+		ASSERT_EQ(res, 0);
+	}
+
+	ASSERT_NE(signal(SIGUSR1, sigfn), SIG_ERR);
+}
+
+FIXTURE_TEARDOWN(legacy)
+{
+}
+
+TEST_F(legacy, legacy_test)
+{
+	struct rseq_abi *rs = rseq_get_abi();
+
+	ASSERT_NE(rs, NULL);
+
+	/* Overwrite rs::cpu_id_start */
+	rs->cpu_id_start = -1;
+	sleep(1);
+	ASSERT_NE(rs->cpu_id_start, -1);
+
+	rs->cpu_id_start = -1;
+	ASSERT_EQ(raise(SIGUSR1), 0);
+	ASSERT_NE(rs->cpu_id_start, -1);
+	ASSERT_NE(cpu_id_in_sigfn, -1);
+}
+
+TEST_HARNESS_MAIN
diff --git linux-libre-7.0-gnu/tools/testing/selftests/rseq/param_test.c linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/param_test.c
index 05d03e679e06..e1e98dbabe4b 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/rseq/param_test.c
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/param_test.c
@@ -38,7 +38,7 @@ static int opt_modulo, verbose;
 static int opt_yield, opt_signal, opt_sleep,
 		opt_disable_rseq, opt_threads = 200,
 		opt_disable_mod = 0, opt_test = 's';
-
+static bool opt_rseq_legacy;
 static long long opt_reps = 5000;
 
 static __thread __attribute__((tls_model("initial-exec")))
@@ -281,9 +281,12 @@ unsigned int yield_mod_cnt, nr_abort;
 	} \
 }
 
+#define rseq_no_glibc			true
+
 #else
 
 #define printf_verbose(fmt, ...)
+#define rseq_no_glibc			false
 
 #endif /* BENCHMARK */
 
@@ -481,7 +484,7 @@ void *test_percpu_spinlock_thread(void *arg)
 	long long i, reps;
 
 	if (!opt_disable_rseq && thread_data->reg &&
-	    rseq_register_current_thread())
+	    __rseq_register_current_thread(rseq_no_glibc, opt_rseq_legacy))
 		abort();
 	reps = thread_data->reps;
 	for (i = 0; i < reps; i++) {
@@ -558,7 +561,7 @@ void *test_percpu_inc_thread(void *arg)
 	long long i, reps;
 
 	if (!opt_disable_rseq && thread_data->reg &&
-	    rseq_register_current_thread())
+	    __rseq_register_current_thread(rseq_no_glibc, opt_rseq_legacy))
 		abort();
 	reps = thread_data->reps;
 	for (i = 0; i < reps; i++) {
@@ -712,7 +715,7 @@ void *test_percpu_list_thread(void *arg)
 	long long i, reps;
 	struct percpu_list *list = (struct percpu_list *)arg;
 
-	if (!opt_disable_rseq && rseq_register_current_thread())
+	if (!opt_disable_rseq && __rseq_register_current_thread(rseq_no_glibc, opt_rseq_legacy))
 		abort();
 
 	reps = opt_reps;
@@ -895,7 +898,7 @@ void *test_percpu_buffer_thread(void *arg)
 	long long i, reps;
 	struct percpu_buffer *buffer = (struct percpu_buffer *)arg;
 
-	if (!opt_disable_rseq && rseq_register_current_thread())
+	if (!opt_disable_rseq && __rseq_register_current_thread(rseq_no_glibc, opt_rseq_legacy))
 		abort();
 
 	reps = opt_reps;
@@ -1105,7 +1108,7 @@ void *test_percpu_memcpy_buffer_thread(void *arg)
 	long long i, reps;
 	struct percpu_memcpy_buffer *buffer = (struct percpu_memcpy_buffer *)arg;
 
-	if (!opt_disable_rseq && rseq_register_current_thread())
+	if (!opt_disable_rseq && __rseq_register_current_thread(rseq_no_glibc, opt_rseq_legacy))
 		abort();
 
 	reps = opt_reps;
@@ -1258,7 +1261,7 @@ void *test_membarrier_worker_thread(void *arg)
 	const int iters = opt_reps;
 	int i;
 
-	if (rseq_register_current_thread()) {
+	if (__rseq_register_current_thread(rseq_no_glibc, opt_rseq_legacy)) {
 		fprintf(stderr, "Error: rseq_register_current_thread(...) failed(%d): %s\n",
 			errno, strerror(errno));
 		abort();
@@ -1323,7 +1326,7 @@ void *test_membarrier_manager_thread(void *arg)
 	intptr_t expect_a = 0, expect_b = 0;
 	int cpu_a = 0, cpu_b = 0;
 
-	if (rseq_register_current_thread()) {
+	if (__rseq_register_current_thread(rseq_no_glibc, opt_rseq_legacy)) {
 		fprintf(stderr, "Error: rseq_register_current_thread(...) failed(%d): %s\n",
 			errno, strerror(errno));
 		abort();
@@ -1475,6 +1478,7 @@ static void show_usage(int argc, char **argv)
 	printf("	[-D M] Disable rseq for each M threads\n");
 	printf("	[-T test] Choose test: (s)pinlock, (l)ist, (b)uffer, (m)emcpy, (i)ncrement, membarrie(r)\n");
 	printf("	[-M] Push into buffer and memcpy buffer with memory barriers.\n");
+	printf("	[-O] Test with optimized RSEQ\n");
 	printf("	[-v] Verbose output.\n");
 	printf("	[-h] Show this help.\n");
 	printf("\n");
@@ -1602,6 +1606,9 @@ int main(int argc, char **argv)
 		case 'M':
 			opt_mo = RSEQ_MO_RELEASE;
 			break;
+		case 'L':
+			opt_rseq_legacy = true;
+			break;
 		default:
 			show_usage(argc, argv);
 			goto error;
@@ -1618,7 +1625,7 @@ int main(int argc, char **argv)
 	if (set_signal_handler())
 		goto error;
 
-	if (!opt_disable_rseq && rseq_register_current_thread())
+	if (!opt_disable_rseq && __rseq_register_current_thread(rseq_no_glibc, opt_rseq_legacy))
 		goto error;
 	if (!opt_disable_rseq && !rseq_validate_cpu_id()) {
 		fprintf(stderr, "Error: cpu id getter unavailable\n");
diff --git linux-libre-7.0-gnu/tools/testing/selftests/rseq/rseq-abi.h linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/rseq-abi.h
index ecef315204b2..5f4ea2152c2f 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/rseq/rseq-abi.h
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/rseq-abi.h
@@ -191,10 +191,15 @@ struct rseq_abi {
 	 */
 	struct rseq_abi_slice_ctrl slice_ctrl;
 
+	/*
+	 * Place holder to push the size above 32 bytes.
+	 */
+	__u8 __reserved;
+
 	/*
 	 * Flexible array member at end of structure, after last feature field.
 	 */
 	char end[];
-} __attribute__((aligned(4 * sizeof(__u64))));
+} __attribute__((aligned(256)));
 
 #endif /* _RSEQ_ABI_H */
diff --git linux-libre-7.0-gnu/tools/testing/selftests/rseq/rseq.c linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/rseq.c
index a736727b83c1..be0d0a97031e 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/rseq/rseq.c
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/rseq.c
@@ -56,6 +56,7 @@ ptrdiff_t rseq_offset;
  * unsuccessful.
  */
 unsigned int rseq_size = -1U;
+static unsigned int rseq_alloc_size;
 
 /* Flags used during rseq registration.  */
 unsigned int rseq_flags;
@@ -115,29 +116,17 @@ bool rseq_available(void)
 	}
 }
 
-/* The rseq areas need to be at least 32 bytes. */
-static
-unsigned int get_rseq_min_alloc_size(void)
-{
-	unsigned int alloc_size = rseq_size;
-
-	if (alloc_size < ORIG_RSEQ_ALLOC_SIZE)
-		alloc_size = ORIG_RSEQ_ALLOC_SIZE;
-	return alloc_size;
-}
-
 /*
  * Return the feature size supported by the kernel.
  *
  * Depending on the value returned by getauxval(AT_RSEQ_FEATURE_SIZE):
  *
- * 0:   Return ORIG_RSEQ_FEATURE_SIZE (20)
+ *   0: Return ORIG_RSEQ_FEATURE_SIZE (20)
  * > 0: Return the value from getauxval(AT_RSEQ_FEATURE_SIZE).
  *
  * It should never return a value below ORIG_RSEQ_FEATURE_SIZE.
  */
-static
-unsigned int get_rseq_kernel_feature_size(void)
+static unsigned int get_rseq_kernel_feature_size(void)
 {
 	unsigned long auxv_rseq_feature_size, auxv_rseq_align;
 
@@ -152,15 +141,24 @@ unsigned int get_rseq_kernel_feature_size(void)
 		return ORIG_RSEQ_FEATURE_SIZE;
 }
 
-int rseq_register_current_thread(void)
+int __rseq_register_current_thread(bool nolibc, bool legacy)
 {
+	unsigned int size;
 	int rc;
 
 	if (!rseq_ownership) {
 		/* Treat libc's ownership as a successful registration. */
-		return 0;
+		return nolibc ? -EBUSY : 0;
 	}
-	rc = sys_rseq(&__rseq.abi, get_rseq_min_alloc_size(), 0, RSEQ_SIG);
+
+	/* The minimal allocation size is 32, which is the legacy allocation size */
+	size = get_rseq_kernel_feature_size();
+	if (legacy || size < ORIG_RSEQ_ALLOC_SIZE)
+		rseq_alloc_size = ORIG_RSEQ_ALLOC_SIZE;
+	else
+		rseq_alloc_size = size;
+
+	rc = sys_rseq(&__rseq.abi, rseq_alloc_size, 0, RSEQ_SIG);
 	if (rc) {
 		/*
 		 * After at least one thread has registered successfully
@@ -179,9 +177,8 @@ int rseq_register_current_thread(void)
 	 * The first thread to register sets the rseq_size to mimic the libc
 	 * behavior.
 	 */
-	if (RSEQ_READ_ONCE(rseq_size) == 0) {
-		RSEQ_WRITE_ONCE(rseq_size, get_rseq_kernel_feature_size());
-	}
+	if (RSEQ_READ_ONCE(rseq_size) == 0)
+		RSEQ_WRITE_ONCE(rseq_size, size);
 
 	return 0;
 }
@@ -194,7 +191,7 @@ int rseq_unregister_current_thread(void)
 		/* Treat libc's ownership as a successful unregistration. */
 		return 0;
 	}
-	rc = sys_rseq(&__rseq.abi, get_rseq_min_alloc_size(), RSEQ_ABI_FLAG_UNREGISTER, RSEQ_SIG);
+	rc = sys_rseq(&__rseq.abi, rseq_alloc_size, RSEQ_ABI_FLAG_UNREGISTER, RSEQ_SIG);
 	if (rc)
 		return -1;
 	return 0;
diff --git linux-libre-7.0-gnu/tools/testing/selftests/rseq/rseq.h linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/rseq.h
index f51a5fdb0444..c62ebb9290c0 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/rseq/rseq.h
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/rseq.h
@@ -8,6 +8,7 @@
 #ifndef RSEQ_H
 #define RSEQ_H
 
+#include <assert.h>
 #include <stdint.h>
 #include <stdbool.h>
 #include <pthread.h>
@@ -142,7 +143,12 @@ static inline struct rseq_abi *rseq_get_abi(void)
  * succeed. A restartable sequence executed from a non-registered
  * thread will always fail.
  */
-int rseq_register_current_thread(void);
+int __rseq_register_current_thread(bool nolibc, bool legacy);
+
+static inline int rseq_register_current_thread(void)
+{
+	return __rseq_register_current_thread(false, false);
+}
 
 /*
  * Unregister rseq for current thread.
diff --git linux-libre-7.0-gnu/tools/testing/selftests/rseq/run_legacy_check.sh linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/run_legacy_check.sh
new file mode 100755
index 000000000000..5577b46ea092
--- /dev/null
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/run_legacy_check.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+GLIBC_TUNABLES="${GLIBC_TUNABLES:-}:glibc.pthread.rseq=0" ./legacy_check
diff --git linux-libre-7.0-gnu/tools/testing/selftests/rseq/run_param_test.sh linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/run_param_test.sh
index 8d31426ab41f..69a3fa049929 100755
--- linux-libre-7.0-gnu/tools/testing/selftests/rseq/run_param_test.sh
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/run_param_test.sh
@@ -34,6 +34,11 @@ REPS=1000
 SLOW_REPS=100
 NR_THREADS=$((6*${NR_CPUS}))
 
+# Prevent GLIBC from registering RSEQ so the selftest can run in legacy and
+# performance optimized mode.
+GLIBC_TUNABLES="${GLIBC_TUNABLES:-}:glibc.pthread.rseq=0"
+export GLIBC_TUNABLES
+
 function do_tests()
 {
 	local i=0
@@ -103,6 +108,40 @@ function inject_blocking()
 	NR_LOOPS=
 }
 
+echo "Testing in legacy RSEQ mode"
+echo "Yield injection (25%)"
+inject_blocking -m 4 -y -L
+
+echo "Yield injection (50%)"
+inject_blocking -m 2 -y -L
+
+echo "Yield injection (100%)"
+inject_blocking -m 1 -y -L
+
+echo "Kill injection (25%)"
+inject_blocking -m 4 -k -L
+
+echo "Kill injection (50%)"
+inject_blocking -m 2 -k -L
+
+echo "Kill injection (100%)"
+inject_blocking -m 1 -k -L
+
+echo "Sleep injection (1ms, 25%)"
+inject_blocking -m 4 -s 1 -L
+
+echo "Sleep injection (1ms, 50%)"
+inject_blocking -m 2 -s 1 -L
+
+echo "Sleep injection (1ms, 100%)"
+inject_blocking -m 1 -s 1 -L
+
+./check_optimized || {
+    echo "Skipping optimized RSEQ mode test. Not supported";
+    exit 0
+}
+
+echo "Testing in optimized RSEQ mode"
 echo "Yield injection (25%)"
 inject_blocking -m 4 -y
 
diff --git linux-libre-7.0-gnu/tools/testing/selftests/rseq/run_timeslice_test.sh linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/run_timeslice_test.sh
new file mode 100755
index 000000000000..551ebed71ec6
--- /dev/null
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/run_timeslice_test.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0+
+
+# Prevent GLIBC from registering RSEQ so the selftest can run in legacy
+# and performance optimized mode.
+GLIBC_TUNABLES="${GLIBC_TUNABLES:-}:glibc.pthread.rseq=0"
+export GLIBC_TUNABLES
+
+./check_optimized || {
+    echo "Skipping optimized RSEQ mode test. Not supported";
+    exit 0
+}
+
+./slice_test
diff --git linux-libre-7.0-gnu/tools/testing/selftests/rseq/slice_test.c linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/slice_test.c
index 357122dcb487..e402d4440bc2 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/rseq/slice_test.c
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/rseq/slice_test.c
@@ -124,6 +124,13 @@ FIXTURE_SETUP(slice_ext)
 {
 	cpu_set_t affinity;
 
+	if (__rseq_register_current_thread(true, false))
+		SKIP(return, "RSEQ not supported\n");
+
+	if (prctl(PR_RSEQ_SLICE_EXTENSION, PR_RSEQ_SLICE_EXTENSION_SET,
+		  PR_RSEQ_SLICE_EXT_ENABLE, 0, 0))
+		SKIP(return, "Time slice extension not supported\n");
+
 	ASSERT_EQ(sched_getaffinity(0, sizeof(affinity), &affinity), 0);
 
 	/* Pin it on a single CPU. Avoid CPU 0 */
@@ -137,11 +144,6 @@ FIXTURE_SETUP(slice_ext)
 		break;
 	}
 
-	ASSERT_EQ(rseq_register_current_thread(), 0);
-
-	ASSERT_EQ(prctl(PR_RSEQ_SLICE_EXTENSION, PR_RSEQ_SLICE_EXTENSION_SET,
-			PR_RSEQ_SLICE_EXT_ENABLE, 0, 0), 0);
-
 	self->noise_params.noise_nsecs = variant->noise_nsecs;
 	self->noise_params.sleep_nsecs = variant->sleep_nsecs;
 	self->noise_params.run = 1;
diff --git linux-libre-7.0-gnu/tools/testing/selftests/vfio/lib/vfio_pci_device.c linux-libre-7.0.9-gnu/tools/testing/selftests/vfio/lib/vfio_pci_device.c
index 4e5871f1ebc3..fc75e04ef010 100644
--- linux-libre-7.0-gnu/tools/testing/selftests/vfio/lib/vfio_pci_device.c
+++ linux-libre-7.0.9-gnu/tools/testing/selftests/vfio/lib/vfio_pci_device.c
@@ -30,10 +30,12 @@
 static void vfio_pci_irq_set(struct vfio_pci_device *device,
 			     u32 index, u32 vector, u32 count, int *fds)
 {
-	u8 buf[sizeof(struct vfio_irq_set) + sizeof(int) * count] = {};
+	u8 buf[sizeof(struct vfio_irq_set) + sizeof(int) * count];
 	struct vfio_irq_set *irq = (void *)&buf;
 	int *irq_fds = (void *)&irq->data;
 
+	memset(buf, 0, sizeof(buf));
+
 	irq->argsz = sizeof(buf);
 	irq->flags = VFIO_IRQ_SET_ACTION_TRIGGER;
 	irq->index = index;
diff --git linux-libre-7.0-gnu/tools/testing/vma/include/dup.h linux-libre-7.0.9-gnu/tools/testing/vma/include/dup.h
index 3078ff1487d3..79d34f448217 100644
--- linux-libre-7.0-gnu/tools/testing/vma/include/dup.h
+++ linux-libre-7.0.9-gnu/tools/testing/vma/include/dup.h
@@ -1071,8 +1071,17 @@ static inline void vma_set_anonymous(struct vm_area_struct *vma)
 static inline void set_vma_from_desc(struct vm_area_struct *vma,
 		struct vm_area_desc *desc);
 
-static inline int __compat_vma_mmap(const struct file_operations *f_op,
-		struct file *file, struct vm_area_struct *vma)
+static inline unsigned long vma_pages(struct vm_area_struct *vma)
+{
+	return (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+}
+
+static inline int vfs_mmap_prepare(struct file *file, struct vm_area_desc *desc)
+{
+	return file->f_op->mmap_prepare(desc);
+}
+
+static inline int compat_vma_mmap(struct file *file, struct vm_area_struct *vma)
 {
 	struct vm_area_desc desc = {
 		.mm = vma->vm_mm,
@@ -1082,40 +1091,38 @@ static inline int __compat_vma_mmap(const struct file_operations *f_op,
 
 		.pgoff = vma->vm_pgoff,
 		.vm_file = vma->vm_file,
-		.vm_flags = vma->vm_flags,
+		.vma_flags = vma->flags,
 		.page_prot = vma->vm_page_prot,
 
 		.action.type = MMAP_NOTHING, /* Default */
 	};
 	int err;
 
-	err = f_op->mmap_prepare(&desc);
+	err = vfs_mmap_prepare(file, &desc);
+	if (err)
+		return err;
+
+	err = mmap_action_prepare(&desc);
 	if (err)
 		return err;
 
-	mmap_action_prepare(&desc.action, &desc);
 	set_vma_from_desc(vma, &desc);
-	return mmap_action_complete(&desc.action, vma);
-}
+	err = mmap_action_complete(vma, &desc.action,
+				   /*is_compat=*/true);
+	if (err) {
+		const size_t len = vma_pages(vma) << PAGE_SHIFT;
 
-static inline int compat_vma_mmap(struct file *file,
-		struct vm_area_struct *vma)
-{
-	return __compat_vma_mmap(file->f_op, file, vma);
+		do_munmap(current->mm, vma->vm_start, len, NULL);
+	}
+	return err;
 }
 
-
 static inline void vma_iter_init(struct vma_iterator *vmi,
 		struct mm_struct *mm, unsigned long addr)
 {
 	mas_init(&vmi->mas, &mm->mm_mt, addr);
 }
 
-static inline unsigned long vma_pages(struct vm_area_struct *vma)
-{
-	return (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
-}
-
 static inline void mmap_assert_locked(struct mm_struct *);
 static inline struct vm_area_struct *find_vma_intersection(struct mm_struct *mm,
 						unsigned long start_addr,
@@ -1306,11 +1313,6 @@ static inline int vfs_mmap(struct file *file, struct vm_area_struct *vma)
 	return file->f_op->mmap(file, vma);
 }
 
-static inline int vfs_mmap_prepare(struct file *file, struct vm_area_desc *desc)
-{
-	return file->f_op->mmap_prepare(desc);
-}
-
 static inline void vma_set_file(struct vm_area_struct *vma, struct file *file)
 {
 	/* Changing an anonymous vma with this is illegal */
diff --git linux-libre-7.0-gnu/tools/testing/vma/include/stubs.h linux-libre-7.0.9-gnu/tools/testing/vma/include/stubs.h
index 947a3a0c2566..c56d96979d4d 100644
--- linux-libre-7.0-gnu/tools/testing/vma/include/stubs.h
+++ linux-libre-7.0.9-gnu/tools/testing/vma/include/stubs.h
@@ -81,13 +81,14 @@ static inline void free_anon_vma_name(struct vm_area_struct *vma)
 {
 }
 
-static inline void mmap_action_prepare(struct mmap_action *action,
-					   struct vm_area_desc *desc)
+static inline int mmap_action_prepare(struct vm_area_desc *desc)
 {
+	return 0;
 }
 
-static inline int mmap_action_complete(struct mmap_action *action,
-					   struct vm_area_struct *vma)
+static inline int mmap_action_complete(struct vm_area_struct *vma,
+				       struct mmap_action *action,
+				       bool is_compat)
 {
 	return 0;
 }
@@ -426,3 +427,8 @@ static inline void vma_adjust_trans_huge(struct vm_area_struct *vma,
 }
 
 static inline void hugetlb_split(struct vm_area_struct *, unsigned long) {}
+
+static inline bool vma_supports_mlock(const struct vm_area_struct *vma)
+{
+	return false;
+}
