diff --git linux-libre-5.15-rc6-gnu/.mailmap linux-libre-5.15-rc7-gnu/.mailmap
index 6e849110cb4e..90e614d2bf7e 100644
--- linux-libre-5.15-rc6-gnu/.mailmap
+++ linux-libre-5.15-rc7-gnu/.mailmap
@@ -33,6 +33,8 @@ Al Viro <viro@zenIV.linux.org.uk>
 Andi Kleen <ak@linux.intel.com> <ak@suse.de>
 Andi Shyti <andi@etezian.org> <andi.shyti@samsung.com>
 Andreas Herrmann <aherrman@de.ibm.com>
+Andrej Shadura <andrew.shadura@collabora.co.uk>
+Andrej Shadura <andrew@shadura.me> <andrew@beldisplaytech.com>
 Andrew Morton <akpm@linux-foundation.org>
 Andrew Murray <amurray@thegoodpenguin.co.uk> <amurray@embedded-bits.co.uk>
 Andrew Murray <amurray@thegoodpenguin.co.uk> <andrew.murray@arm.com>
diff --git linux-libre-5.15-rc6-gnu/Documentation/devicetree/bindings/mfd/brcm,cru.yaml linux-libre-5.15-rc7-gnu/Documentation/devicetree/bindings/mfd/brcm,cru.yaml
index fc1317ab3226..28ac60acf4ac 100644
--- linux-libre-5.15-rc6-gnu/Documentation/devicetree/bindings/mfd/brcm,cru.yaml
+++ linux-libre-5.15-rc7-gnu/Documentation/devicetree/bindings/mfd/brcm,cru.yaml
@@ -32,13 +32,13 @@ properties:
   "#size-cells":
     const: 1
 
-  pinctrl:
-    $ref: ../pinctrl/brcm,ns-pinmux.yaml
-
 patternProperties:
   '^clock-controller@[a-f0-9]+$':
     $ref: ../clock/brcm,iproc-clocks.yaml
 
+  '^pin-controller@[a-f0-9]+$':
+    $ref: ../pinctrl/brcm,ns-pinmux.yaml
+
   '^thermal@[a-f0-9]+$':
     $ref: ../thermal/brcm,ns-thermal.yaml
 
@@ -73,9 +73,10 @@ examples:
                                  "iprocfast", "sata1", "sata2";
         };
 
-        pinctrl {
+        pin-controller@1c0 {
             compatible = "brcm,bcm4708-pinmux";
-            offset = <0x1c0>;
+            reg = <0x1c0 0x24>;
+            reg-names = "cru_gpio_control";
         };
 
         thermal@2c0 {
diff --git linux-libre-5.15-rc6-gnu/Documentation/devicetree/bindings/pinctrl/brcm,ns-pinmux.yaml linux-libre-5.15-rc7-gnu/Documentation/devicetree/bindings/pinctrl/brcm,ns-pinmux.yaml
index 470aff599c27..fc39e3e9f71c 100644
--- linux-libre-5.15-rc6-gnu/Documentation/devicetree/bindings/pinctrl/brcm,ns-pinmux.yaml
+++ linux-libre-5.15-rc7-gnu/Documentation/devicetree/bindings/pinctrl/brcm,ns-pinmux.yaml
@@ -17,9 +17,6 @@ description:
 
   A list of pins varies across chipsets so few bindings are available.
 
-  Node of the pinmux must be nested in the CRU (Central Resource Unit) "syscon"
-  node.
-
 properties:
   compatible:
     enum:
@@ -27,10 +24,11 @@ properties:
       - brcm,bcm4709-pinmux
       - brcm,bcm53012-pinmux
 
-  offset:
-    description: offset of pin registers in the CRU block
+  reg:
     maxItems: 1
-    $ref: /schemas/types.yaml#/definitions/uint32-array
+
+  reg-names:
+    const: cru_gpio_control
 
 patternProperties:
   '-pins$':
@@ -72,23 +70,20 @@ allOf:
                         uart1_grp ]
 
 required:
-  - offset
+  - reg
+  - reg-names
 
 additionalProperties: false
 
 examples:
   - |
-    cru@1800c100 {
-        compatible = "syscon", "simple-mfd";
-        reg = <0x1800c100 0x1a4>;
-
-        pinctrl {
-            compatible = "brcm,bcm4708-pinmux";
-            offset = <0xc0>;
-
-            spi-pins {
-                function = "spi";
-                groups = "spi_grp";
-            };
+    pin-controller@1800c1c0 {
+        compatible = "brcm,bcm4708-pinmux";
+        reg = <0x1800c1c0 0x24>;
+        reg-names = "cru_gpio_control";
+
+        spi-pins {
+            function = "spi";
+            groups = "spi_grp";
         };
     };
diff --git linux-libre-5.15-rc6-gnu/Documentation/networking/devlink/ice.rst linux-libre-5.15-rc7-gnu/Documentation/networking/devlink/ice.rst
index a432dc419fa4..5d97cee9457b 100644
--- linux-libre-5.15-rc6-gnu/Documentation/networking/devlink/ice.rst
+++ linux-libre-5.15-rc7-gnu/Documentation/networking/devlink/ice.rst
@@ -30,10 +30,11 @@ The ``ice`` driver reports the following versions
         PHY, link, etc.
     * - ``fw.mgmt.api``
       - running
-      - 1.5
-      - 2-digit version number of the API exported over the AdminQ by the
-        management firmware. Used by the driver to identify what commands
-        are supported.
+      - 1.5.1
+      - 3-digit version number (major.minor.patch) of the API exported over
+        the AdminQ by the management firmware. Used by the driver to
+        identify what commands are supported. Historical versions of the
+        kernel only displayed a 2-digit version number (major.minor).
     * - ``fw.mgmt.build``
       - running
       - 0x305d955f
diff --git linux-libre-5.15-rc6-gnu/Documentation/networking/mctp.rst linux-libre-5.15-rc7-gnu/Documentation/networking/mctp.rst
index 6100cdc220f6..fa7730dbf7b9 100644
--- linux-libre-5.15-rc6-gnu/Documentation/networking/mctp.rst
+++ linux-libre-5.15-rc7-gnu/Documentation/networking/mctp.rst
@@ -59,11 +59,11 @@ specified with a ``sockaddr`` type, with a single-byte endpoint address:
     };
 
     struct sockaddr_mctp {
-            unsigned short int	smctp_family;
-            int			smctp_network;
-            struct mctp_addr	smctp_addr;
-            __u8		smctp_type;
-            __u8		smctp_tag;
+            __kernel_sa_family_t smctp_family;
+            unsigned int         smctp_network;
+            struct mctp_addr     smctp_addr;
+            __u8                 smctp_type;
+            __u8                 smctp_tag;
     };
 
     #define MCTP_NET_ANY	0x0
diff --git linux-libre-5.15-rc6-gnu/MAINTAINERS linux-libre-5.15-rc7-gnu/MAINTAINERS
index 8d118d7957d2..f26920f0fa65 100644
--- linux-libre-5.15-rc6-gnu/MAINTAINERS
+++ linux-libre-5.15-rc7-gnu/MAINTAINERS
@@ -20336,6 +20336,7 @@ X86 ARCHITECTURE (32-BIT AND 64-BIT)
 M:	Thomas Gleixner <tglx@linutronix.de>
 M:	Ingo Molnar <mingo@redhat.com>
 M:	Borislav Petkov <bp@alien8.de>
+M:	Dave Hansen <dave.hansen@linux.intel.com>
 M:	x86@kernel.org
 R:	"H. Peter Anvin" <hpa@zytor.com>
 L:	linux-kernel@vger.kernel.org
diff --git linux-libre-5.15-rc6-gnu/Makefile linux-libre-5.15-rc7-gnu/Makefile
index 5fc47e627b4d..110131e37505 100644
--- linux-libre-5.15-rc6-gnu/Makefile
+++ linux-libre-5.15-rc7-gnu/Makefile
@@ -2,7 +2,7 @@
 VERSION = 5
 PATCHLEVEL = 15
 SUBLEVEL = 0
-EXTRAVERSION = -rc6-gnu
+EXTRAVERSION = -rc7-gnu
 NAME = Opossums on Parade
 
 # *DOCUMENTATION*
diff --git linux-libre-5.15-rc6-gnu/arch/arm/Kconfig linux-libre-5.15-rc7-gnu/arch/arm/Kconfig
index 59baf6c132a7..dcf2df6da98f 100644
--- linux-libre-5.15-rc6-gnu/arch/arm/Kconfig
+++ linux-libre-5.15-rc7-gnu/arch/arm/Kconfig
@@ -92,6 +92,7 @@ config ARM
 	select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL
 	select HAVE_FUNCTION_GRAPH_TRACER if !THUMB2_KERNEL && !CC_IS_CLANG
 	select HAVE_FUNCTION_TRACER if !XIP_KERNEL
+	select HAVE_FUTEX_CMPXCHG if FUTEX
 	select HAVE_GCC_PLUGINS
 	select HAVE_HW_BREAKPOINT if PERF_EVENTS && (CPU_V6 || CPU_V6K || CPU_V7)
 	select HAVE_IRQ_TIME_ACCOUNTING
diff --git linux-libre-5.15-rc6-gnu/arch/arm/boot/compressed/decompress.c linux-libre-5.15-rc7-gnu/arch/arm/boot/compressed/decompress.c
index aa075d8372ea..74255e819831 100644
--- linux-libre-5.15-rc6-gnu/arch/arm/boot/compressed/decompress.c
+++ linux-libre-5.15-rc7-gnu/arch/arm/boot/compressed/decompress.c
@@ -47,7 +47,10 @@ extern char * strchrnul(const char *, int);
 #endif
 
 #ifdef CONFIG_KERNEL_XZ
+/* Prevent KASAN override of string helpers in decompressor */
+#undef memmove
 #define memmove memmove
+#undef memcpy
 #define memcpy memcpy
 #include "../../../../lib/decompress_unxz.c"
 #endif
diff --git linux-libre-5.15-rc6-gnu/arch/arm/include/asm/uaccess.h linux-libre-5.15-rc7-gnu/arch/arm/include/asm/uaccess.h
index 084d1c07c2d0..36fbc3329252 100644
--- linux-libre-5.15-rc6-gnu/arch/arm/include/asm/uaccess.h
+++ linux-libre-5.15-rc7-gnu/arch/arm/include/asm/uaccess.h
@@ -176,6 +176,7 @@ extern int __get_user_64t_4(void *);
 		register unsigned long __l asm("r1") = __limit;		\
 		register int __e asm("r0");				\
 		unsigned int __ua_flags = uaccess_save_and_enable();	\
+		int __tmp_e;						\
 		switch (sizeof(*(__p))) {				\
 		case 1:							\
 			if (sizeof((x)) >= 8)				\
@@ -203,9 +204,10 @@ extern int __get_user_64t_4(void *);
 			break;						\
 		default: __e = __get_user_bad(); break;			\
 		}							\
+		__tmp_e = __e;						\
 		uaccess_restore(__ua_flags);				\
 		x = (typeof(*(p))) __r2;				\
-		__e;							\
+		__tmp_e;						\
 	})
 
 #define get_user(x, p)							\
diff --git linux-libre-5.15-rc6-gnu/arch/arm/kernel/head.S linux-libre-5.15-rc7-gnu/arch/arm/kernel/head.S
index 29070eb8df7d..3fc7f9750ce4 100644
--- linux-libre-5.15-rc6-gnu/arch/arm/kernel/head.S
+++ linux-libre-5.15-rc7-gnu/arch/arm/kernel/head.S
@@ -253,7 +253,7 @@ __create_page_tables:
 	add	r0, r4, #KERNEL_OFFSET >> (SECTION_SHIFT - PMD_ORDER)
 	ldr	r6, =(_end - 1)
 	adr_l	r5, kernel_sec_start		@ _pa(kernel_sec_start)
-#ifdef CONFIG_CPU_ENDIAN_BE8
+#if defined CONFIG_CPU_ENDIAN_BE8 || defined CONFIG_CPU_ENDIAN_BE32
 	str	r8, [r5, #4]			@ Save physical start of kernel (BE)
 #else
 	str	r8, [r5]			@ Save physical start of kernel (LE)
@@ -266,7 +266,7 @@ __create_page_tables:
 	bls	1b
 	eor	r3, r3, r7			@ Remove the MMU flags
 	adr_l	r5, kernel_sec_end		@ _pa(kernel_sec_end)
-#ifdef CONFIG_CPU_ENDIAN_BE8
+#if defined CONFIG_CPU_ENDIAN_BE8 || defined CONFIG_CPU_ENDIAN_BE32
 	str	r3, [r5, #4]			@ Save physical end of kernel (BE)
 #else
 	str	r3, [r5]			@ Save physical end of kernel (LE)
diff --git linux-libre-5.15-rc6-gnu/arch/arm/kernel/traps.c linux-libre-5.15-rc7-gnu/arch/arm/kernel/traps.c
index 4a7edc6e848f..195dff58bafc 100644
--- linux-libre-5.15-rc6-gnu/arch/arm/kernel/traps.c
+++ linux-libre-5.15-rc7-gnu/arch/arm/kernel/traps.c
@@ -136,7 +136,7 @@ static void dump_mem(const char *lvl, const char *str, unsigned long bottom,
 		for (p = first, i = 0; i < 8 && p < top; i++, p += 4) {
 			if (p >= bottom && p < top) {
 				unsigned long val;
-				if (get_kernel_nofault(val, (unsigned long *)p))
+				if (!get_kernel_nofault(val, (unsigned long *)p))
 					sprintf(str + i * 9, " %08lx", val);
 				else
 					sprintf(str + i * 9, " ????????");
diff --git linux-libre-5.15-rc6-gnu/arch/arm/kernel/vmlinux-xip.lds.S linux-libre-5.15-rc7-gnu/arch/arm/kernel/vmlinux-xip.lds.S
index 50136828f5b5..f14c2360ea0b 100644
--- linux-libre-5.15-rc6-gnu/arch/arm/kernel/vmlinux-xip.lds.S
+++ linux-libre-5.15-rc7-gnu/arch/arm/kernel/vmlinux-xip.lds.S
@@ -40,6 +40,10 @@ SECTIONS
 		ARM_DISCARD
 		*(.alt.smp.init)
 		*(.pv_table)
+#ifndef CONFIG_ARM_UNWIND
+		*(.ARM.exidx) *(.ARM.exidx.*)
+		*(.ARM.extab) *(.ARM.extab.*)
+#endif
 	}
 
 	. = XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR);
@@ -172,7 +176,7 @@ ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined")
 ASSERT((_end - __bss_start) >= 12288, ".bss too small for CONFIG_XIP_DEFLATED_DATA")
 #endif
 
-#ifdef CONFIG_ARM_MPU
+#if defined(CONFIG_ARM_MPU) && !defined(CONFIG_COMPILE_TEST)
 /*
  * Due to PMSAv7 restriction on base address and size we have to
  * enforce minimal alignment restrictions. It was seen that weaker
diff --git linux-libre-5.15-rc6-gnu/arch/arm/mm/proc-macros.S linux-libre-5.15-rc7-gnu/arch/arm/mm/proc-macros.S
index e2c743aa2eb2..d9f7dfe2a7ed 100644
--- linux-libre-5.15-rc6-gnu/arch/arm/mm/proc-macros.S
+++ linux-libre-5.15-rc7-gnu/arch/arm/mm/proc-macros.S
@@ -340,6 +340,7 @@ ENTRY(\name\()_cache_fns)
 
 .macro define_tlb_functions name:req, flags_up:req, flags_smp
 	.type	\name\()_tlb_fns, #object
+	.align 2
 ENTRY(\name\()_tlb_fns)
 	.long	\name\()_flush_user_tlb_range
 	.long	\name\()_flush_kern_tlb_range
diff --git linux-libre-5.15-rc6-gnu/arch/arm/probes/kprobes/core.c linux-libre-5.15-rc7-gnu/arch/arm/probes/kprobes/core.c
index 27e0af78e88b..9d8634e2f12f 100644
--- linux-libre-5.15-rc6-gnu/arch/arm/probes/kprobes/core.c
+++ linux-libre-5.15-rc7-gnu/arch/arm/probes/kprobes/core.c
@@ -439,7 +439,7 @@ static struct undef_hook kprobes_arm_break_hook = {
 
 #endif /* !CONFIG_THUMB2_KERNEL */
 
-int __init arch_init_kprobes()
+int __init arch_init_kprobes(void)
 {
 	arm_probes_decode_init();
 #ifdef CONFIG_THUMB2_KERNEL
diff --git linux-libre-5.15-rc6-gnu/arch/arm64/kvm/hyp/include/nvhe/gfp.h linux-libre-5.15-rc7-gnu/arch/arm64/kvm/hyp/include/nvhe/gfp.h
index fb0f523d1492..0a048dc06a7d 100644
--- linux-libre-5.15-rc6-gnu/arch/arm64/kvm/hyp/include/nvhe/gfp.h
+++ linux-libre-5.15-rc7-gnu/arch/arm64/kvm/hyp/include/nvhe/gfp.h
@@ -24,6 +24,7 @@ struct hyp_pool {
 
 /* Allocation */
 void *hyp_alloc_pages(struct hyp_pool *pool, unsigned short order);
+void hyp_split_page(struct hyp_page *page);
 void hyp_get_page(struct hyp_pool *pool, void *addr);
 void hyp_put_page(struct hyp_pool *pool, void *addr);
 
diff --git linux-libre-5.15-rc6-gnu/arch/arm64/kvm/hyp/nvhe/mem_protect.c linux-libre-5.15-rc7-gnu/arch/arm64/kvm/hyp/nvhe/mem_protect.c
index bacd493a4eac..34eeb524b686 100644
--- linux-libre-5.15-rc6-gnu/arch/arm64/kvm/hyp/nvhe/mem_protect.c
+++ linux-libre-5.15-rc7-gnu/arch/arm64/kvm/hyp/nvhe/mem_protect.c
@@ -35,7 +35,18 @@ const u8 pkvm_hyp_id = 1;
 
 static void *host_s2_zalloc_pages_exact(size_t size)
 {
-	return hyp_alloc_pages(&host_s2_pool, get_order(size));
+	void *addr = hyp_alloc_pages(&host_s2_pool, get_order(size));
+
+	hyp_split_page(hyp_virt_to_page(addr));
+
+	/*
+	 * The size of concatenated PGDs is always a power of two of PAGE_SIZE,
+	 * so there should be no need to free any of the tail pages to make the
+	 * allocation exact.
+	 */
+	WARN_ON(size != (PAGE_SIZE << get_order(size)));
+
+	return addr;
 }
 
 static void *host_s2_zalloc_page(void *pool)
diff --git linux-libre-5.15-rc6-gnu/arch/arm64/kvm/hyp/nvhe/page_alloc.c linux-libre-5.15-rc7-gnu/arch/arm64/kvm/hyp/nvhe/page_alloc.c
index 41fc25bdfb34..0bd7701ad1df 100644
--- linux-libre-5.15-rc6-gnu/arch/arm64/kvm/hyp/nvhe/page_alloc.c
+++ linux-libre-5.15-rc7-gnu/arch/arm64/kvm/hyp/nvhe/page_alloc.c
@@ -152,6 +152,7 @@ static inline void hyp_page_ref_inc(struct hyp_page *p)
 
 static inline int hyp_page_ref_dec_and_test(struct hyp_page *p)
 {
+	BUG_ON(!p->refcount);
 	p->refcount--;
 	return (p->refcount == 0);
 }
@@ -193,6 +194,20 @@ void hyp_get_page(struct hyp_pool *pool, void *addr)
 	hyp_spin_unlock(&pool->lock);
 }
 
+void hyp_split_page(struct hyp_page *p)
+{
+	unsigned short order = p->order;
+	unsigned int i;
+
+	p->order = 0;
+	for (i = 1; i < (1 << order); i++) {
+		struct hyp_page *tail = p + i;
+
+		tail->order = 0;
+		hyp_set_page_refcounted(tail);
+	}
+}
+
 void *hyp_alloc_pages(struct hyp_pool *pool, unsigned short order)
 {
 	unsigned short i = order;
diff --git linux-libre-5.15-rc6-gnu/arch/arm64/kvm/mmu.c linux-libre-5.15-rc7-gnu/arch/arm64/kvm/mmu.c
index 1a94a7ca48f2..69bd1732a299 100644
--- linux-libre-5.15-rc6-gnu/arch/arm64/kvm/mmu.c
+++ linux-libre-5.15-rc7-gnu/arch/arm64/kvm/mmu.c
@@ -1529,8 +1529,10 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
 		 * when updating the PG_mte_tagged page flag, see
 		 * sanitise_mte_tags for more details.
 		 */
-		if (kvm_has_mte(kvm) && vma->vm_flags & VM_SHARED)
-			return -EINVAL;
+		if (kvm_has_mte(kvm) && vma->vm_flags & VM_SHARED) {
+			ret = -EINVAL;
+			break;
+		}
 
 		if (vma->vm_flags & VM_PFNMAP) {
 			/* IO region dirty page logging not allowed */
diff --git linux-libre-5.15-rc6-gnu/arch/nios2/include/asm/irqflags.h linux-libre-5.15-rc7-gnu/arch/nios2/include/asm/irqflags.h
index b3ec3e510706..25acf27862f9 100644
--- linux-libre-5.15-rc6-gnu/arch/nios2/include/asm/irqflags.h
+++ linux-libre-5.15-rc7-gnu/arch/nios2/include/asm/irqflags.h
@@ -9,7 +9,7 @@
 
 static inline unsigned long arch_local_save_flags(void)
 {
-	return RDCTL(CTL_STATUS);
+	return RDCTL(CTL_FSTATUS);
 }
 
 /*
@@ -18,7 +18,7 @@ static inline unsigned long arch_local_save_flags(void)
  */
 static inline void arch_local_irq_restore(unsigned long flags)
 {
-	WRCTL(CTL_STATUS, flags);
+	WRCTL(CTL_FSTATUS, flags);
 }
 
 static inline void arch_local_irq_disable(void)
diff --git linux-libre-5.15-rc6-gnu/arch/nios2/include/asm/registers.h linux-libre-5.15-rc7-gnu/arch/nios2/include/asm/registers.h
index 183c720e454d..95b67dd16f81 100644
--- linux-libre-5.15-rc6-gnu/arch/nios2/include/asm/registers.h
+++ linux-libre-5.15-rc7-gnu/arch/nios2/include/asm/registers.h
@@ -11,7 +11,7 @@
 #endif
 
 /* control register numbers */
-#define CTL_STATUS	0
+#define CTL_FSTATUS	0
 #define CTL_ESTATUS	1
 #define CTL_BSTATUS	2
 #define CTL_IENABLE	3
diff --git linux-libre-5.15-rc6-gnu/arch/powerpc/kernel/idle_book3s.S linux-libre-5.15-rc7-gnu/arch/powerpc/kernel/idle_book3s.S
index abb719b21cae..3d97fb833834 100644
--- linux-libre-5.15-rc6-gnu/arch/powerpc/kernel/idle_book3s.S
+++ linux-libre-5.15-rc7-gnu/arch/powerpc/kernel/idle_book3s.S
@@ -126,14 +126,16 @@ _GLOBAL(idle_return_gpr_loss)
 /*
  * This is the sequence required to execute idle instructions, as
  * specified in ISA v2.07 (and earlier). MSR[IR] and MSR[DR] must be 0.
- *
- * The 0(r1) slot is used to save r2 in isa206, so use that here.
+ * We have to store a GPR somewhere, ptesync, then reload it, and create
+ * a false dependency on the result of the load. It doesn't matter which
+ * GPR we store, or where we store it. We have already stored r2 to the
+ * stack at -8(r1) in isa206_idle_insn_mayloss, so use that.
  */
 #define IDLE_STATE_ENTER_SEQ_NORET(IDLE_INST)			\
 	/* Magic NAP/SLEEP/WINKLE mode enter sequence */	\
-	std	r2,0(r1);					\
+	std	r2,-8(r1);					\
 	ptesync;						\
-	ld	r2,0(r1);					\
+	ld	r2,-8(r1);					\
 236:	cmpd	cr0,r2,r2;					\
 	bne	236b;						\
 	IDLE_INST;						\
diff --git linux-libre-5.15-rc6-gnu/arch/powerpc/kernel/smp.c linux-libre-5.15-rc7-gnu/arch/powerpc/kernel/smp.c
index 9cc7d3dbf439..605bab448f84 100644
--- linux-libre-5.15-rc6-gnu/arch/powerpc/kernel/smp.c
+++ linux-libre-5.15-rc7-gnu/arch/powerpc/kernel/smp.c
@@ -1730,8 +1730,6 @@ void __cpu_die(unsigned int cpu)
 
 void arch_cpu_idle_dead(void)
 {
-	sched_preempt_enable_no_resched();
-
 	/*
 	 * Disable on the down path. This will be re-enabled by
 	 * start_secondary() via start_secondary_resume() below
diff --git linux-libre-5.15-rc6-gnu/arch/s390/kvm/gaccess.c linux-libre-5.15-rc7-gnu/arch/s390/kvm/gaccess.c
index b9f85b2dc053..6af59c59cc1b 100644
--- linux-libre-5.15-rc6-gnu/arch/s390/kvm/gaccess.c
+++ linux-libre-5.15-rc7-gnu/arch/s390/kvm/gaccess.c
@@ -894,6 +894,11 @@ int access_guest_real(struct kvm_vcpu *vcpu, unsigned long gra,
 
 /**
  * guest_translate_address - translate guest logical into guest absolute address
+ * @vcpu: virtual cpu
+ * @gva: Guest virtual address
+ * @ar: Access register
+ * @gpa: Guest physical address
+ * @mode: Translation access mode
  *
  * Parameter semantics are the same as the ones from guest_translate.
  * The memory contents at the guest address are not changed.
@@ -934,6 +939,11 @@ int guest_translate_address(struct kvm_vcpu *vcpu, unsigned long gva, u8 ar,
 
 /**
  * check_gva_range - test a range of guest virtual addresses for accessibility
+ * @vcpu: virtual cpu
+ * @gva: Guest virtual address
+ * @ar: Access register
+ * @length: Length of test range
+ * @mode: Translation access mode
  */
 int check_gva_range(struct kvm_vcpu *vcpu, unsigned long gva, u8 ar,
 		    unsigned long length, enum gacc_mode mode)
@@ -956,6 +966,7 @@ int check_gva_range(struct kvm_vcpu *vcpu, unsigned long gva, u8 ar,
 
 /**
  * kvm_s390_check_low_addr_prot_real - check for low-address protection
+ * @vcpu: virtual cpu
  * @gra: Guest real address
  *
  * Checks whether an address is subject to low-address protection and set
@@ -979,6 +990,7 @@ int kvm_s390_check_low_addr_prot_real(struct kvm_vcpu *vcpu, unsigned long gra)
  * @pgt: pointer to the beginning of the page table for the given address if
  *	 successful (return value 0), or to the first invalid DAT entry in
  *	 case of exceptions (return value > 0)
+ * @dat_protection: referenced memory is write protected
  * @fake: pgt references contiguous guest memory block, not a pgtable
  */
 static int kvm_s390_shadow_tables(struct gmap *sg, unsigned long saddr,
diff --git linux-libre-5.15-rc6-gnu/arch/s390/kvm/intercept.c linux-libre-5.15-rc7-gnu/arch/s390/kvm/intercept.c
index 72b25b7cc6ae..2bd8f854f1b4 100644
--- linux-libre-5.15-rc6-gnu/arch/s390/kvm/intercept.c
+++ linux-libre-5.15-rc7-gnu/arch/s390/kvm/intercept.c
@@ -269,6 +269,7 @@ static int handle_prog(struct kvm_vcpu *vcpu)
 
 /**
  * handle_external_interrupt - used for external interruption interceptions
+ * @vcpu: virtual cpu
  *
  * This interception only occurs if the CPUSTAT_EXT_INT bit was set, or if
  * the new PSW does not have external interrupts disabled. In the first case,
@@ -315,7 +316,8 @@ static int handle_external_interrupt(struct kvm_vcpu *vcpu)
 }
 
 /**
- * Handle MOVE PAGE partial execution interception.
+ * handle_mvpg_pei - Handle MOVE PAGE partial execution interception.
+ * @vcpu: virtual cpu
  *
  * This interception can only happen for guests with DAT disabled and
  * addresses that are currently not mapped in the host. Thus we try to
diff --git linux-libre-5.15-rc6-gnu/arch/x86/include/asm/kvm_host.h linux-libre-5.15-rc7-gnu/arch/x86/include/asm/kvm_host.h
index f8f48a7ec577..5a0298aa56ba 100644
--- linux-libre-5.15-rc6-gnu/arch/x86/include/asm/kvm_host.h
+++ linux-libre-5.15-rc7-gnu/arch/x86/include/asm/kvm_host.h
@@ -702,7 +702,8 @@ struct kvm_vcpu_arch {
 
 	struct kvm_pio_request pio;
 	void *pio_data;
-	void *guest_ins_data;
+	void *sev_pio_data;
+	unsigned sev_pio_count;
 
 	u8 event_exit_inst_len;
 
diff --git linux-libre-5.15-rc6-gnu/arch/x86/kvm/lapic.c linux-libre-5.15-rc7-gnu/arch/x86/kvm/lapic.c
index 76fb00921203..d6ac32f3f650 100644
--- linux-libre-5.15-rc6-gnu/arch/x86/kvm/lapic.c
+++ linux-libre-5.15-rc7-gnu/arch/x86/kvm/lapic.c
@@ -2321,13 +2321,14 @@ EXPORT_SYMBOL_GPL(kvm_apic_update_apicv);
 void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event)
 {
 	struct kvm_lapic *apic = vcpu->arch.apic;
+	u64 msr_val;
 	int i;
 
 	if (!init_event) {
-		vcpu->arch.apic_base = APIC_DEFAULT_PHYS_BASE |
-				       MSR_IA32_APICBASE_ENABLE;
+		msr_val = APIC_DEFAULT_PHYS_BASE | MSR_IA32_APICBASE_ENABLE;
 		if (kvm_vcpu_is_reset_bsp(vcpu))
-			vcpu->arch.apic_base |= MSR_IA32_APICBASE_BSP;
+			msr_val |= MSR_IA32_APICBASE_BSP;
+		kvm_lapic_set_base(vcpu, msr_val);
 	}
 
 	if (!apic)
@@ -2336,11 +2337,9 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event)
 	/* Stop the timer in case it's a reset to an active apic */
 	hrtimer_cancel(&apic->lapic_timer.timer);
 
-	if (!init_event) {
-		apic->base_address = APIC_DEFAULT_PHYS_BASE;
-
+	/* The xAPIC ID is set at RESET even if the APIC was already enabled. */
+	if (!init_event)
 		kvm_apic_set_xapic_id(apic, vcpu->vcpu_id);
-	}
 	kvm_apic_set_version(apic->vcpu);
 
 	for (i = 0; i < KVM_APIC_LVT_NUM; i++)
@@ -2481,6 +2480,11 @@ int kvm_create_lapic(struct kvm_vcpu *vcpu, int timer_advance_ns)
 		lapic_timer_advance_dynamic = false;
 	}
 
+	/*
+	 * Stuff the APIC ENABLE bit in lieu of temporarily incrementing
+	 * apic_hw_disabled; the full RESET value is set by kvm_lapic_reset().
+	 */
+	vcpu->arch.apic_base = MSR_IA32_APICBASE_ENABLE;
 	static_branch_inc(&apic_sw_disabled.key); /* sw disabled at reset */
 	kvm_iodevice_init(&apic->dev, &apic_mmio_ops);
 
@@ -2942,5 +2946,7 @@ int kvm_apic_accept_events(struct kvm_vcpu *vcpu)
 void kvm_lapic_exit(void)
 {
 	static_key_deferred_flush(&apic_hw_disabled);
+	WARN_ON(static_branch_unlikely(&apic_hw_disabled.key));
 	static_key_deferred_flush(&apic_sw_disabled);
+	WARN_ON(static_branch_unlikely(&apic_sw_disabled.key));
 }
diff --git linux-libre-5.15-rc6-gnu/arch/x86/kvm/mmu/mmu.c linux-libre-5.15-rc7-gnu/arch/x86/kvm/mmu/mmu.c
index 1a64ba5b9437..0cc58901bf7a 100644
--- linux-libre-5.15-rc6-gnu/arch/x86/kvm/mmu/mmu.c
+++ linux-libre-5.15-rc7-gnu/arch/x86/kvm/mmu/mmu.c
@@ -4596,10 +4596,10 @@ static void update_pkru_bitmask(struct kvm_mmu *mmu)
 	unsigned bit;
 	bool wp;
 
-	if (!is_cr4_pke(mmu)) {
-		mmu->pkru_mask = 0;
+	mmu->pkru_mask = 0;
+
+	if (!is_cr4_pke(mmu))
 		return;
-	}
 
 	wp = is_cr0_wp(mmu);
 
diff --git linux-libre-5.15-rc6-gnu/arch/x86/kvm/svm/sev.c linux-libre-5.15-rc7-gnu/arch/x86/kvm/svm/sev.c
index c36b5fe4c27c..2e4916be290e 100644
--- linux-libre-5.15-rc6-gnu/arch/x86/kvm/svm/sev.c
+++ linux-libre-5.15-rc7-gnu/arch/x86/kvm/svm/sev.c
@@ -618,7 +618,12 @@ static int __sev_launch_update_vmsa(struct kvm *kvm, struct kvm_vcpu *vcpu,
 	vmsa.handle = to_kvm_svm(kvm)->sev_info.handle;
 	vmsa.address = __sme_pa(svm->vmsa);
 	vmsa.len = PAGE_SIZE;
-	return sev_issue_cmd(kvm, SEV_CMD_LAUNCH_UPDATE_VMSA, &vmsa, error);
+	ret = sev_issue_cmd(kvm, SEV_CMD_LAUNCH_UPDATE_VMSA, &vmsa, error);
+	if (ret)
+	  return ret;
+
+	vcpu->arch.guest_state_protected = true;
+	return 0;
 }
 
 static int sev_launch_update_vmsa(struct kvm *kvm, struct kvm_sev_cmd *argp)
@@ -1479,6 +1484,13 @@ static int sev_receive_update_data(struct kvm *kvm, struct kvm_sev_cmd *argp)
 		goto e_free_trans;
 	}
 
+	/*
+	 * Flush (on non-coherent CPUs) before RECEIVE_UPDATE_DATA, the PSP
+	 * encrypts the written data with the guest's key, and the cache may
+	 * contain dirty, unencrypted data.
+	 */
+	sev_clflush_pages(guest_page, n);
+
 	/* The RECEIVE_UPDATE_DATA command requires C-bit to be always set. */
 	data.guest_address = (page_to_pfn(guest_page[0]) << PAGE_SHIFT) + offset;
 	data.guest_address |= sev_me_mask;
@@ -2583,7 +2595,7 @@ int sev_es_string_io(struct vcpu_svm *svm, int size, unsigned int port, int in)
 		return -EINVAL;
 
 	return kvm_sev_es_string_io(&svm->vcpu, size, port,
-				    svm->ghcb_sa, svm->ghcb_sa_len, in);
+				    svm->ghcb_sa, svm->ghcb_sa_len / size, in);
 }
 
 void sev_es_init_vmcb(struct vcpu_svm *svm)
diff --git linux-libre-5.15-rc6-gnu/arch/x86/kvm/svm/svm.h linux-libre-5.15-rc7-gnu/arch/x86/kvm/svm/svm.h
index 128a54b1fbf1..5d30db599e10 100644
--- linux-libre-5.15-rc6-gnu/arch/x86/kvm/svm/svm.h
+++ linux-libre-5.15-rc7-gnu/arch/x86/kvm/svm/svm.h
@@ -191,7 +191,7 @@ struct vcpu_svm {
 
 	/* SEV-ES scratch area support */
 	void *ghcb_sa;
-	u64 ghcb_sa_len;
+	u32 ghcb_sa_len;
 	bool ghcb_sa_sync;
 	bool ghcb_sa_free;
 
diff --git linux-libre-5.15-rc6-gnu/arch/x86/kvm/vmx/vmx.c linux-libre-5.15-rc7-gnu/arch/x86/kvm/vmx/vmx.c
index 116b08904ac3..7d595effb66f 100644
--- linux-libre-5.15-rc6-gnu/arch/x86/kvm/vmx/vmx.c
+++ linux-libre-5.15-rc7-gnu/arch/x86/kvm/vmx/vmx.c
@@ -5562,9 +5562,13 @@ static int handle_encls(struct kvm_vcpu *vcpu)
 
 static int handle_bus_lock_vmexit(struct kvm_vcpu *vcpu)
 {
-	vcpu->run->exit_reason = KVM_EXIT_X86_BUS_LOCK;
-	vcpu->run->flags |= KVM_RUN_X86_BUS_LOCK;
-	return 0;
+	/*
+	 * Hardware may or may not set the BUS_LOCK_DETECTED flag on BUS_LOCK
+	 * VM-Exits. Unconditionally set the flag here and leave the handling to
+	 * vmx_handle_exit().
+	 */
+	to_vmx(vcpu)->exit_reason.bus_lock_detected = true;
+	return 1;
 }
 
 /*
@@ -6051,9 +6055,8 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
 	int ret = __vmx_handle_exit(vcpu, exit_fastpath);
 
 	/*
-	 * Even when current exit reason is handled by KVM internally, we
-	 * still need to exit to user space when bus lock detected to inform
-	 * that there is a bus lock in guest.
+	 * Exit to user space when bus lock detected to inform that there is
+	 * a bus lock in guest.
 	 */
 	if (to_vmx(vcpu)->exit_reason.bus_lock_detected) {
 		if (ret > 0)
@@ -6302,18 +6305,13 @@ static int vmx_sync_pir_to_irr(struct kvm_vcpu *vcpu)
 
 		/*
 		 * If we are running L2 and L1 has a new pending interrupt
-		 * which can be injected, we should re-evaluate
-		 * what should be done with this new L1 interrupt.
-		 * If L1 intercepts external-interrupts, we should
-		 * exit from L2 to L1. Otherwise, interrupt should be
-		 * delivered directly to L2.
+		 * which can be injected, this may cause a vmexit or it may
+		 * be injected into L2.  Either way, this interrupt will be
+		 * processed via KVM_REQ_EVENT, not RVI, because we do not use
+		 * virtual interrupt delivery to inject L1 interrupts into L2.
 		 */
-		if (is_guest_mode(vcpu) && max_irr_updated) {
-			if (nested_exit_on_intr(vcpu))
-				kvm_vcpu_exiting_guest_mode(vcpu);
-			else
-				kvm_make_request(KVM_REQ_EVENT, vcpu);
-		}
+		if (is_guest_mode(vcpu) && max_irr_updated)
+			kvm_make_request(KVM_REQ_EVENT, vcpu);
 	} else {
 		max_irr = kvm_lapic_find_highest_irr(vcpu);
 	}
diff --git linux-libre-5.15-rc6-gnu/arch/x86/kvm/x86.c linux-libre-5.15-rc7-gnu/arch/x86/kvm/x86.c
index aabd3a2ec1bc..b26647a5ea22 100644
--- linux-libre-5.15-rc6-gnu/arch/x86/kvm/x86.c
+++ linux-libre-5.15-rc7-gnu/arch/x86/kvm/x86.c
@@ -6906,7 +6906,7 @@ static int kernel_pio(struct kvm_vcpu *vcpu, void *pd)
 }
 
 static int emulator_pio_in_out(struct kvm_vcpu *vcpu, int size,
-			       unsigned short port, void *val,
+			       unsigned short port,
 			       unsigned int count, bool in)
 {
 	vcpu->arch.pio.port = port;
@@ -6914,10 +6914,8 @@ static int emulator_pio_in_out(struct kvm_vcpu *vcpu, int size,
 	vcpu->arch.pio.count  = count;
 	vcpu->arch.pio.size = size;
 
-	if (!kernel_pio(vcpu, vcpu->arch.pio_data)) {
-		vcpu->arch.pio.count = 0;
+	if (!kernel_pio(vcpu, vcpu->arch.pio_data))
 		return 1;
-	}
 
 	vcpu->run->exit_reason = KVM_EXIT_IO;
 	vcpu->run->io.direction = in ? KVM_EXIT_IO_IN : KVM_EXIT_IO_OUT;
@@ -6929,26 +6927,39 @@ static int emulator_pio_in_out(struct kvm_vcpu *vcpu, int size,
 	return 0;
 }
 
-static int emulator_pio_in(struct kvm_vcpu *vcpu, int size,
-			   unsigned short port, void *val, unsigned int count)
+static int __emulator_pio_in(struct kvm_vcpu *vcpu, int size,
+			     unsigned short port, unsigned int count)
 {
-	int ret;
+	WARN_ON(vcpu->arch.pio.count);
+	memset(vcpu->arch.pio_data, 0, size * count);
+	return emulator_pio_in_out(vcpu, size, port, count, true);
+}
 
-	if (vcpu->arch.pio.count)
-		goto data_avail;
+static void complete_emulator_pio_in(struct kvm_vcpu *vcpu, void *val)
+{
+	int size = vcpu->arch.pio.size;
+	unsigned count = vcpu->arch.pio.count;
+	memcpy(val, vcpu->arch.pio_data, size * count);
+	trace_kvm_pio(KVM_PIO_IN, vcpu->arch.pio.port, size, count, vcpu->arch.pio_data);
+	vcpu->arch.pio.count = 0;
+}
 
-	memset(vcpu->arch.pio_data, 0, size * count);
+static int emulator_pio_in(struct kvm_vcpu *vcpu, int size,
+			   unsigned short port, void *val, unsigned int count)
+{
+	if (vcpu->arch.pio.count) {
+		/* Complete previous iteration.  */
+	} else {
+		int r = __emulator_pio_in(vcpu, size, port, count);
+		if (!r)
+			return r;
 
-	ret = emulator_pio_in_out(vcpu, size, port, val, count, true);
-	if (ret) {
-data_avail:
-		memcpy(val, vcpu->arch.pio_data, size * count);
-		trace_kvm_pio(KVM_PIO_IN, port, size, count, vcpu->arch.pio_data);
-		vcpu->arch.pio.count = 0;
-		return 1;
+		/* Results already available, fall through.  */
 	}
 
-	return 0;
+	WARN_ON(count != vcpu->arch.pio.count);
+	complete_emulator_pio_in(vcpu, val);
+	return 1;
 }
 
 static int emulator_pio_in_emulated(struct x86_emulate_ctxt *ctxt,
@@ -6963,9 +6974,15 @@ static int emulator_pio_out(struct kvm_vcpu *vcpu, int size,
 			    unsigned short port, const void *val,
 			    unsigned int count)
 {
+	int ret;
+
 	memcpy(vcpu->arch.pio_data, val, size * count);
 	trace_kvm_pio(KVM_PIO_OUT, port, size, count, vcpu->arch.pio_data);
-	return emulator_pio_in_out(vcpu, size, port, (void *)val, count, false);
+	ret = emulator_pio_in_out(vcpu, size, port, count, false);
+	if (ret)
+                vcpu->arch.pio.count = 0;
+
+        return ret;
 }
 
 static int emulator_pio_out_emulated(struct x86_emulate_ctxt *ctxt,
@@ -9643,14 +9660,14 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 		if (likely(exit_fastpath != EXIT_FASTPATH_REENTER_GUEST))
 			break;
 
-                if (unlikely(kvm_vcpu_exit_request(vcpu))) {
+		if (vcpu->arch.apicv_active)
+			static_call(kvm_x86_sync_pir_to_irr)(vcpu);
+
+		if (unlikely(kvm_vcpu_exit_request(vcpu))) {
 			exit_fastpath = EXIT_FASTPATH_EXIT_HANDLED;
 			break;
 		}
-
-		if (vcpu->arch.apicv_active)
-			static_call(kvm_x86_sync_pir_to_irr)(vcpu);
-        }
+	}
 
 	/*
 	 * Do this here before restoring debug registers on the host.  And
@@ -11392,7 +11409,8 @@ static int memslot_rmap_alloc(struct kvm_memory_slot *slot,
 		int level = i + 1;
 		int lpages = __kvm_mmu_slot_lpages(slot, npages, level);
 
-		WARN_ON(slot->arch.rmap[i]);
+		if (slot->arch.rmap[i])
+			continue;
 
 		slot->arch.rmap[i] = kvcalloc(lpages, sz, GFP_KERNEL_ACCOUNT);
 		if (!slot->arch.rmap[i]) {
@@ -12367,44 +12385,81 @@ int kvm_sev_es_mmio_read(struct kvm_vcpu *vcpu, gpa_t gpa, unsigned int bytes,
 }
 EXPORT_SYMBOL_GPL(kvm_sev_es_mmio_read);
 
-static int complete_sev_es_emulated_ins(struct kvm_vcpu *vcpu)
+static int kvm_sev_es_outs(struct kvm_vcpu *vcpu, unsigned int size,
+			   unsigned int port);
+
+static int complete_sev_es_emulated_outs(struct kvm_vcpu *vcpu)
 {
-	memcpy(vcpu->arch.guest_ins_data, vcpu->arch.pio_data,
-	       vcpu->arch.pio.count * vcpu->arch.pio.size);
-	vcpu->arch.pio.count = 0;
+	int size = vcpu->arch.pio.size;
+	int port = vcpu->arch.pio.port;
 
+	vcpu->arch.pio.count = 0;
+	if (vcpu->arch.sev_pio_count)
+		return kvm_sev_es_outs(vcpu, size, port);
 	return 1;
 }
 
 static int kvm_sev_es_outs(struct kvm_vcpu *vcpu, unsigned int size,
-			   unsigned int port, void *data,  unsigned int count)
+			   unsigned int port)
 {
-	int ret;
-
-	ret = emulator_pio_out_emulated(vcpu->arch.emulate_ctxt, size, port,
-					data, count);
-	if (ret)
-		return ret;
+	for (;;) {
+		unsigned int count =
+			min_t(unsigned int, PAGE_SIZE / size, vcpu->arch.sev_pio_count);
+		int ret = emulator_pio_out(vcpu, size, port, vcpu->arch.sev_pio_data, count);
+
+		/* memcpy done already by emulator_pio_out.  */
+		vcpu->arch.sev_pio_count -= count;
+		vcpu->arch.sev_pio_data += count * vcpu->arch.pio.size;
+		if (!ret)
+			break;
 
-	vcpu->arch.pio.count = 0;
+		/* Emulation done by the kernel.  */
+		if (!vcpu->arch.sev_pio_count)
+			return 1;
+	}
 
+	vcpu->arch.complete_userspace_io = complete_sev_es_emulated_outs;
 	return 0;
 }
 
 static int kvm_sev_es_ins(struct kvm_vcpu *vcpu, unsigned int size,
-			  unsigned int port, void *data, unsigned int count)
+			  unsigned int port);
+
+static void advance_sev_es_emulated_ins(struct kvm_vcpu *vcpu)
 {
-	int ret;
+	unsigned count = vcpu->arch.pio.count;
+	complete_emulator_pio_in(vcpu, vcpu->arch.sev_pio_data);
+	vcpu->arch.sev_pio_count -= count;
+	vcpu->arch.sev_pio_data += count * vcpu->arch.pio.size;
+}
 
-	ret = emulator_pio_in_emulated(vcpu->arch.emulate_ctxt, size, port,
-				       data, count);
-	if (ret) {
-		vcpu->arch.pio.count = 0;
-	} else {
-		vcpu->arch.guest_ins_data = data;
-		vcpu->arch.complete_userspace_io = complete_sev_es_emulated_ins;
+static int complete_sev_es_emulated_ins(struct kvm_vcpu *vcpu)
+{
+	int size = vcpu->arch.pio.size;
+	int port = vcpu->arch.pio.port;
+
+	advance_sev_es_emulated_ins(vcpu);
+	if (vcpu->arch.sev_pio_count)
+		return kvm_sev_es_ins(vcpu, size, port);
+	return 1;
+}
+
+static int kvm_sev_es_ins(struct kvm_vcpu *vcpu, unsigned int size,
+			  unsigned int port)
+{
+	for (;;) {
+		unsigned int count =
+			min_t(unsigned int, PAGE_SIZE / size, vcpu->arch.sev_pio_count);
+		if (!__emulator_pio_in(vcpu, size, port, count))
+			break;
+
+		/* Emulation done by the kernel.  */
+		advance_sev_es_emulated_ins(vcpu);
+		if (!vcpu->arch.sev_pio_count)
+			return 1;
 	}
 
+	vcpu->arch.complete_userspace_io = complete_sev_es_emulated_ins;
 	return 0;
 }
 
@@ -12412,8 +12467,10 @@ int kvm_sev_es_string_io(struct kvm_vcpu *vcpu, unsigned int size,
 			 unsigned int port, void *data,  unsigned int count,
 			 int in)
 {
-	return in ? kvm_sev_es_ins(vcpu, size, port, data, count)
-		  : kvm_sev_es_outs(vcpu, size, port, data, count);
+	vcpu->arch.sev_pio_data = data;
+	vcpu->arch.sev_pio_count = count;
+	return in ? kvm_sev_es_ins(vcpu, size, port)
+		  : kvm_sev_es_outs(vcpu, size, port);
 }
 EXPORT_SYMBOL_GPL(kvm_sev_es_string_io);
 
diff --git linux-libre-5.15-rc6-gnu/block/blk-cgroup.c linux-libre-5.15-rc7-gnu/block/blk-cgroup.c
index 38b9f7684952..9a1c5839dd46 100644
--- linux-libre-5.15-rc6-gnu/block/blk-cgroup.c
+++ linux-libre-5.15-rc7-gnu/block/blk-cgroup.c
@@ -1897,10 +1897,11 @@ void blk_cgroup_bio_start(struct bio *bio)
 {
 	int rwd = blk_cgroup_io_type(bio), cpu;
 	struct blkg_iostat_set *bis;
+	unsigned long flags;
 
 	cpu = get_cpu();
 	bis = per_cpu_ptr(bio->bi_blkg->iostat_cpu, cpu);
-	u64_stats_update_begin(&bis->sync);
+	flags = u64_stats_update_begin_irqsave(&bis->sync);
 
 	/*
 	 * If the bio is flagged with BIO_CGROUP_ACCT it means this is a split
@@ -1912,7 +1913,7 @@ void blk_cgroup_bio_start(struct bio *bio)
 	}
 	bis->cur.ios[rwd]++;
 
-	u64_stats_update_end(&bis->sync);
+	u64_stats_update_end_irqrestore(&bis->sync, flags);
 	if (cgroup_subsys_on_dfl(io_cgrp_subsys))
 		cgroup_rstat_updated(bio->bi_blkg->blkcg->css.cgroup, cpu);
 	put_cpu();
diff --git linux-libre-5.15-rc6-gnu/block/partitions/core.c linux-libre-5.15-rc7-gnu/block/partitions/core.c
index 58c4c362c94f..7bea19dd9458 100644
--- linux-libre-5.15-rc6-gnu/block/partitions/core.c
+++ linux-libre-5.15-rc7-gnu/block/partitions/core.c
@@ -423,6 +423,7 @@ out_del:
 	device_del(pdev);
 out_put:
 	put_device(pdev);
+	return ERR_PTR(err);
 out_put_disk:
 	put_disk(disk);
 	return ERR_PTR(err);
diff --git linux-libre-5.15-rc6-gnu/drivers/acpi/power.c linux-libre-5.15-rc7-gnu/drivers/acpi/power.c
index b9863e22b952..f0ed4414edb1 100644
--- linux-libre-5.15-rc6-gnu/drivers/acpi/power.c
+++ linux-libre-5.15-rc7-gnu/drivers/acpi/power.c
@@ -1035,13 +1035,8 @@ void acpi_turn_off_unused_power_resources(void)
 	list_for_each_entry_reverse(resource, &acpi_power_resource_list, list_node) {
 		mutex_lock(&resource->resource_lock);
 
-		/*
-		 * Turn off power resources in an unknown state too, because the
-		 * platform firmware on some system expects the OS to turn off
-		 * power resources without any users unconditionally.
-		 */
 		if (!resource->ref_count &&
-		    resource->state != ACPI_POWER_RESOURCE_STATE_OFF) {
+		    resource->state == ACPI_POWER_RESOURCE_STATE_ON) {
 			acpi_handle_debug(resource->device.handle, "Turning OFF\n");
 			__acpi_power_off(resource);
 		}
diff --git linux-libre-5.15-rc6-gnu/drivers/acpi/tables.c linux-libre-5.15-rc7-gnu/drivers/acpi/tables.c
index f9383736fa0f..71419eb16e09 100644
--- linux-libre-5.15-rc6-gnu/drivers/acpi/tables.c
+++ linux-libre-5.15-rc7-gnu/drivers/acpi/tables.c
@@ -21,6 +21,7 @@
 #include <linux/earlycpio.h>
 #include <linux/initrd.h>
 #include <linux/security.h>
+#include <linux/kmemleak.h>
 #include "internal.h"
 
 #ifdef CONFIG_ACPI_CUSTOM_DSDT
@@ -601,6 +602,8 @@ void __init acpi_table_upgrade(void)
 	 */
 	arch_reserve_mem_area(acpi_tables_addr, all_tables_size);
 
+	kmemleak_ignore_phys(acpi_tables_addr);
+
 	/*
 	 * early_ioremap only can remap 256k one time. If we map all
 	 * tables one time, we will hit the limit. Need to map chunks
diff --git linux-libre-5.15-rc6-gnu/drivers/ata/sata_mv.c linux-libre-5.15-rc7-gnu/drivers/ata/sata_mv.c
index 9d86203e1e7a..c53633d47bfb 100644
--- linux-libre-5.15-rc6-gnu/drivers/ata/sata_mv.c
+++ linux-libre-5.15-rc7-gnu/drivers/ata/sata_mv.c
@@ -3896,8 +3896,8 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
 		break;
 
 	default:
-		dev_err(host->dev, "BUG: invalid board index %u\n", board_idx);
-		return 1;
+		dev_alert(host->dev, "BUG: invalid board index %u\n", board_idx);
+		return -EINVAL;
 	}
 
 	hpriv->hp_flags = hp_flags;
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/ast/ast_mode.c linux-libre-5.15-rc7-gnu/drivers/gpu/drm/ast/ast_mode.c
index 6bfaefa01818..1e30eaeb0e1b 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/ast/ast_mode.c
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/ast/ast_mode.c
@@ -1300,18 +1300,6 @@ static enum drm_mode_status ast_mode_valid(struct drm_connector *connector,
 	return flags;
 }
 
-static enum drm_connector_status ast_connector_detect(struct drm_connector
-						   *connector, bool force)
-{
-	int r;
-
-	r = ast_get_modes(connector);
-	if (r <= 0)
-		return connector_status_disconnected;
-
-	return connector_status_connected;
-}
-
 static void ast_connector_destroy(struct drm_connector *connector)
 {
 	struct ast_connector *ast_connector = to_ast_connector(connector);
@@ -1327,7 +1315,6 @@ static const struct drm_connector_helper_funcs ast_connector_helper_funcs = {
 
 static const struct drm_connector_funcs ast_connector_funcs = {
 	.reset = drm_atomic_helper_connector_reset,
-	.detect = ast_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = ast_connector_destroy,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
@@ -1355,8 +1342,7 @@ static int ast_connector_init(struct drm_device *dev)
 	connector->interlace_allowed = 0;
 	connector->doublescan_allowed = 0;
 
-	connector->polled = DRM_CONNECTOR_POLL_CONNECT |
-						DRM_CONNECTOR_POLL_DISCONNECT;
+	connector->polled = DRM_CONNECTOR_POLL_CONNECT;
 
 	drm_connector_attach_encoder(connector, encoder);
 
@@ -1425,8 +1411,6 @@ int ast_mode_config_init(struct ast_private *ast)
 
 	drm_mode_config_reset(dev);
 
-	drm_kms_helper_poll_init(dev);
-
 	return 0;
 }
 
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_crtc.c linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_crtc.c
index 44327bc629ca..06613ffeaaf8 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_crtc.c
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_crtc.c
@@ -66,7 +66,8 @@ static const struct drm_crtc_funcs kmb_crtc_funcs = {
 	.disable_vblank = kmb_crtc_disable_vblank,
 };
 
-static void kmb_crtc_set_mode(struct drm_crtc *crtc)
+static void kmb_crtc_set_mode(struct drm_crtc *crtc,
+			      struct drm_atomic_state *old_state)
 {
 	struct drm_device *dev = crtc->dev;
 	struct drm_display_mode *m = &crtc->state->adjusted_mode;
@@ -75,7 +76,7 @@ static void kmb_crtc_set_mode(struct drm_crtc *crtc)
 	unsigned int val = 0;
 
 	/* Initialize mipi */
-	kmb_dsi_mode_set(kmb->kmb_dsi, m, kmb->sys_clk_mhz);
+	kmb_dsi_mode_set(kmb->kmb_dsi, m, kmb->sys_clk_mhz, old_state);
 	drm_info(dev,
 		 "vfp= %d vbp= %d vsync_len=%d hfp=%d hbp=%d hsync_len=%d\n",
 		 m->crtc_vsync_start - m->crtc_vdisplay,
@@ -138,7 +139,7 @@ static void kmb_crtc_atomic_enable(struct drm_crtc *crtc,
 	struct kmb_drm_private *kmb = crtc_to_kmb_priv(crtc);
 
 	clk_prepare_enable(kmb->kmb_clk.clk_lcd);
-	kmb_crtc_set_mode(crtc);
+	kmb_crtc_set_mode(crtc, state);
 	drm_crtc_vblank_on(crtc);
 }
 
@@ -185,11 +186,45 @@ static void kmb_crtc_atomic_flush(struct drm_crtc *crtc,
 	spin_unlock_irq(&crtc->dev->event_lock);
 }
 
+static enum drm_mode_status
+		kmb_crtc_mode_valid(struct drm_crtc *crtc,
+				    const struct drm_display_mode *mode)
+{
+	int refresh;
+	struct drm_device *dev = crtc->dev;
+	int vfp = mode->vsync_start - mode->vdisplay;
+
+	if (mode->vdisplay < KMB_CRTC_MAX_HEIGHT) {
+		drm_dbg(dev, "height = %d less than %d",
+			mode->vdisplay, KMB_CRTC_MAX_HEIGHT);
+		return MODE_BAD_VVALUE;
+	}
+	if (mode->hdisplay < KMB_CRTC_MAX_WIDTH) {
+		drm_dbg(dev, "width = %d less than %d",
+			mode->hdisplay, KMB_CRTC_MAX_WIDTH);
+		return MODE_BAD_HVALUE;
+	}
+	refresh = drm_mode_vrefresh(mode);
+	if (refresh < KMB_MIN_VREFRESH || refresh > KMB_MAX_VREFRESH) {
+		drm_dbg(dev, "refresh = %d less than %d or greater than %d",
+			refresh, KMB_MIN_VREFRESH, KMB_MAX_VREFRESH);
+		return MODE_BAD;
+	}
+
+	if (vfp < KMB_CRTC_MIN_VFP) {
+		drm_dbg(dev, "vfp = %d less than %d", vfp, KMB_CRTC_MIN_VFP);
+		return MODE_BAD;
+	}
+
+	return MODE_OK;
+}
+
 static const struct drm_crtc_helper_funcs kmb_crtc_helper_funcs = {
 	.atomic_begin = kmb_crtc_atomic_begin,
 	.atomic_enable = kmb_crtc_atomic_enable,
 	.atomic_disable = kmb_crtc_atomic_disable,
 	.atomic_flush = kmb_crtc_atomic_flush,
+	.mode_valid = kmb_crtc_mode_valid,
 };
 
 int kmb_setup_crtc(struct drm_device *drm)
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_drv.c linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_drv.c
index 12ce669650cc..961ac6fb5fcf 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_drv.c
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_drv.c
@@ -380,7 +380,7 @@ static irqreturn_t handle_lcd_irq(struct drm_device *dev)
 		if (val & LAYER3_DMA_FIFO_UNDERFLOW)
 			drm_dbg(&kmb->drm,
 				"LAYER3:GL1 DMA UNDERFLOW val = 0x%lx", val);
-		if (val & LAYER3_DMA_FIFO_UNDERFLOW)
+		if (val & LAYER3_DMA_FIFO_OVERFLOW)
 			drm_dbg(&kmb->drm,
 				"LAYER3:GL1 DMA OVERFLOW val = 0x%lx", val);
 	}
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_drv.h linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_drv.h
index 69a62e2d03ff..bf085e95b28f 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_drv.h
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_drv.h
@@ -20,11 +20,18 @@
 #define DRIVER_MAJOR			1
 #define DRIVER_MINOR			1
 
+/* Platform definitions */
+#define KMB_CRTC_MIN_VFP		4
+#define KMB_CRTC_MAX_WIDTH		1920 /* max width in pixels */
+#define KMB_CRTC_MAX_HEIGHT		1080 /* max height in pixels */
+#define KMB_CRTC_MIN_WIDTH		1920
+#define KMB_CRTC_MIN_HEIGHT		1080
 #define KMB_FB_MAX_WIDTH		1920
 #define KMB_FB_MAX_HEIGHT		1080
 #define KMB_FB_MIN_WIDTH		1
 #define KMB_FB_MIN_HEIGHT		1
-
+#define KMB_MIN_VREFRESH		59    /*vertical refresh in Hz */
+#define KMB_MAX_VREFRESH		60    /*vertical refresh in Hz */
 #define KMB_LCD_DEFAULT_CLK		200000000
 #define KMB_SYS_CLK_MHZ			500
 
@@ -50,6 +57,7 @@ struct kmb_drm_private {
 	spinlock_t			irq_lock;
 	int				irq_lcd;
 	int				sys_clk_mhz;
+	struct disp_cfg			init_disp_cfg[KMB_MAX_PLANES];
 	struct layer_status		plane_status[KMB_MAX_PLANES];
 	int				kmb_under_flow;
 	int				kmb_flush_done;
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_dsi.c linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_dsi.c
index 1793cd31b117..f6071882054c 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_dsi.c
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_dsi.c
@@ -482,6 +482,10 @@ static u32 mipi_tx_fg_section_cfg(struct kmb_dsi *kmb_dsi,
 	return 0;
 }
 
+#define CLK_DIFF_LOW 50
+#define CLK_DIFF_HI 60
+#define SYSCLK_500  500
+
 static void mipi_tx_fg_cfg_regs(struct kmb_dsi *kmb_dsi, u8 frame_gen,
 				struct mipi_tx_frame_timing_cfg *fg_cfg)
 {
@@ -492,7 +496,12 @@ static void mipi_tx_fg_cfg_regs(struct kmb_dsi *kmb_dsi, u8 frame_gen,
 	/* 500 Mhz system clock minus 50 to account for the difference in
 	 * MIPI clock speed in RTL tests
 	 */
-	sysclk = kmb_dsi->sys_clk_mhz - 50;
+	if (kmb_dsi->sys_clk_mhz == SYSCLK_500) {
+		sysclk = kmb_dsi->sys_clk_mhz - CLK_DIFF_LOW;
+	} else {
+		/* 700 Mhz clk*/
+		sysclk = kmb_dsi->sys_clk_mhz - CLK_DIFF_HI;
+	}
 
 	/* PPL-Pixel Packing Layer, LLP-Low Level Protocol
 	 * Frame genartor timing parameters are clocked on the system clock,
@@ -1322,7 +1331,8 @@ static u32 mipi_tx_init_dphy(struct kmb_dsi *kmb_dsi,
 	return 0;
 }
 
-static void connect_lcd_to_mipi(struct kmb_dsi *kmb_dsi)
+static void connect_lcd_to_mipi(struct kmb_dsi *kmb_dsi,
+				struct drm_atomic_state *old_state)
 {
 	struct regmap *msscam;
 
@@ -1331,7 +1341,7 @@ static void connect_lcd_to_mipi(struct kmb_dsi *kmb_dsi)
 		dev_dbg(kmb_dsi->dev, "failed to get msscam syscon");
 		return;
 	}
-
+	drm_atomic_bridge_chain_enable(adv_bridge, old_state);
 	/* DISABLE MIPI->CIF CONNECTION */
 	regmap_write(msscam, MSS_MIPI_CIF_CFG, 0);
 
@@ -1342,7 +1352,7 @@ static void connect_lcd_to_mipi(struct kmb_dsi *kmb_dsi)
 }
 
 int kmb_dsi_mode_set(struct kmb_dsi *kmb_dsi, struct drm_display_mode *mode,
-		     int sys_clk_mhz)
+		     int sys_clk_mhz, struct drm_atomic_state *old_state)
 {
 	u64 data_rate;
 
@@ -1384,18 +1394,13 @@ int kmb_dsi_mode_set(struct kmb_dsi *kmb_dsi, struct drm_display_mode *mode,
 		mipi_tx_init_cfg.lane_rate_mbps = data_rate;
 	}
 
-	kmb_write_mipi(kmb_dsi, DPHY_ENABLE, 0);
-	kmb_write_mipi(kmb_dsi, DPHY_INIT_CTRL0, 0);
-	kmb_write_mipi(kmb_dsi, DPHY_INIT_CTRL1, 0);
-	kmb_write_mipi(kmb_dsi, DPHY_INIT_CTRL2, 0);
-
 	/* Initialize mipi controller */
 	mipi_tx_init_cntrl(kmb_dsi, &mipi_tx_init_cfg);
 
 	/* Dphy initialization */
 	mipi_tx_init_dphy(kmb_dsi, &mipi_tx_init_cfg);
 
-	connect_lcd_to_mipi(kmb_dsi);
+	connect_lcd_to_mipi(kmb_dsi, old_state);
 	dev_info(kmb_dsi->dev, "mipi hw initialized");
 
 	return 0;
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_dsi.h linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_dsi.h
index 66b7c500d9bc..09dc88743d77 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_dsi.h
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_dsi.h
@@ -380,7 +380,7 @@ int kmb_dsi_host_bridge_init(struct device *dev);
 struct kmb_dsi *kmb_dsi_init(struct platform_device *pdev);
 void kmb_dsi_host_unregister(struct kmb_dsi *kmb_dsi);
 int kmb_dsi_mode_set(struct kmb_dsi *kmb_dsi, struct drm_display_mode *mode,
-		     int sys_clk_mhz);
+		     int sys_clk_mhz, struct drm_atomic_state *old_state);
 int kmb_dsi_map_mmio(struct kmb_dsi *kmb_dsi);
 int kmb_dsi_clk_init(struct kmb_dsi *kmb_dsi);
 int kmb_dsi_encoder_init(struct drm_device *dev, struct kmb_dsi *kmb_dsi);
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_plane.c linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_plane.c
index 06b0c42c9e91..00404ba4126d 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_plane.c
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_plane.c
@@ -67,8 +67,21 @@ static const u32 kmb_formats_v[] = {
 
 static unsigned int check_pixel_format(struct drm_plane *plane, u32 format)
 {
+	struct kmb_drm_private *kmb;
+	struct kmb_plane *kmb_plane = to_kmb_plane(plane);
 	int i;
+	int plane_id = kmb_plane->id;
+	struct disp_cfg init_disp_cfg;
 
+	kmb = to_kmb(plane->dev);
+	init_disp_cfg = kmb->init_disp_cfg[plane_id];
+	/* Due to HW limitations, changing pixel format after initial
+	 * plane configuration is not supported.
+	 */
+	if (init_disp_cfg.format && init_disp_cfg.format != format) {
+		drm_dbg(&kmb->drm, "Cannot change format after initial plane configuration");
+		return -EINVAL;
+	}
 	for (i = 0; i < plane->format_count; i++) {
 		if (plane->format_types[i] == format)
 			return 0;
@@ -81,11 +94,17 @@ static int kmb_plane_atomic_check(struct drm_plane *plane,
 {
 	struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state,
 										 plane);
+	struct kmb_drm_private *kmb;
+	struct kmb_plane *kmb_plane = to_kmb_plane(plane);
+	int plane_id = kmb_plane->id;
+	struct disp_cfg init_disp_cfg;
 	struct drm_framebuffer *fb;
 	int ret;
 	struct drm_crtc_state *crtc_state;
 	bool can_position;
 
+	kmb = to_kmb(plane->dev);
+	init_disp_cfg = kmb->init_disp_cfg[plane_id];
 	fb = new_plane_state->fb;
 	if (!fb || !new_plane_state->crtc)
 		return 0;
@@ -99,6 +118,16 @@ static int kmb_plane_atomic_check(struct drm_plane *plane,
 	    new_plane_state->crtc_w < KMB_FB_MIN_WIDTH ||
 	    new_plane_state->crtc_h < KMB_FB_MIN_HEIGHT)
 		return -EINVAL;
+
+	/* Due to HW limitations, changing plane height or width after
+	 * initial plane configuration is not supported.
+	 */
+	if ((init_disp_cfg.width && init_disp_cfg.height) &&
+	    (init_disp_cfg.width != fb->width ||
+	    init_disp_cfg.height != fb->height)) {
+		drm_dbg(&kmb->drm, "Cannot change plane height or width after initial configuration");
+		return -EINVAL;
+	}
 	can_position = (plane->type == DRM_PLANE_TYPE_OVERLAY);
 	crtc_state =
 		drm_atomic_get_existing_crtc_state(state,
@@ -335,6 +364,7 @@ static void kmb_plane_atomic_update(struct drm_plane *plane,
 	unsigned char plane_id;
 	int num_planes;
 	static dma_addr_t addr[MAX_SUB_PLANES];
+	struct disp_cfg *init_disp_cfg;
 
 	if (!plane || !new_plane_state || !old_plane_state)
 		return;
@@ -357,7 +387,8 @@ static void kmb_plane_atomic_update(struct drm_plane *plane,
 	}
 	spin_unlock_irq(&kmb->irq_lock);
 
-	src_w = (new_plane_state->src_w >> 16);
+	init_disp_cfg = &kmb->init_disp_cfg[plane_id];
+	src_w = new_plane_state->src_w >> 16;
 	src_h = new_plane_state->src_h >> 16;
 	crtc_x = new_plane_state->crtc_x;
 	crtc_y = new_plane_state->crtc_y;
@@ -500,6 +531,16 @@ static void kmb_plane_atomic_update(struct drm_plane *plane,
 
 	/* Enable DMA */
 	kmb_write_lcd(kmb, LCD_LAYERn_DMA_CFG(plane_id), dma_cfg);
+
+	/* Save initial display config */
+	if (!init_disp_cfg->width ||
+	    !init_disp_cfg->height ||
+	    !init_disp_cfg->format) {
+		init_disp_cfg->width = width;
+		init_disp_cfg->height = height;
+		init_disp_cfg->format = fb->format->format;
+	}
+
 	drm_dbg(&kmb->drm, "dma_cfg=0x%x LCD_DMA_CFG=0x%x\n", dma_cfg,
 		kmb_read_lcd(kmb, LCD_LAYERn_DMA_CFG(plane_id)));
 
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_plane.h linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_plane.h
index 6e8d22cf8819..b51144044fe8 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/kmb/kmb_plane.h
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/kmb/kmb_plane.h
@@ -63,6 +63,12 @@ struct layer_status {
 	u32 ctrl;
 };
 
+struct disp_cfg {
+	unsigned int width;
+	unsigned int height;
+	unsigned int format;
+};
+
 struct kmb_plane *kmb_plane_init(struct drm_device *drm);
 void kmb_plane_destroy(struct drm_plane *plane);
 #endif /* __KMB_PLANE_H__ */
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c linux-libre-5.15-rc7-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index d64dec139f09..2c1ff3a751ab 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -1838,6 +1838,13 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
 			adreno_cmp_rev(ADRENO_REV(6, 3, 5, ANY_ID), info->rev)))
 		adreno_gpu->base.hw_apriv = true;
 
+	/*
+	 * For now only clamp to idle freq for devices where this is known not
+	 * to cause power supply issues:
+	 */
+	if (info && (info->revn == 618))
+		gpu->clamp_to_idle = true;
+
 	a6xx_llc_slices_init(pdev, a6xx_gpu);
 
 	ret = a6xx_set_supported_hw(&pdev->dev, config->rev);
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/msm/msm_gpu.h linux-libre-5.15-rc7-gnu/drivers/gpu/drm/msm/msm_gpu.h
index 030f82f149c2..ee25d556c8a1 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/msm/msm_gpu.h
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/msm/msm_gpu.h
@@ -203,6 +203,10 @@ struct msm_gpu {
 	uint32_t suspend_count;
 
 	struct msm_gpu_state *crashstate;
+
+	/* Enable clamping to idle freq when inactive: */
+	bool clamp_to_idle;
+
 	/* True if the hardware supports expanded apriv (a650 and newer) */
 	bool hw_apriv;
 
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/msm/msm_gpu_devfreq.c linux-libre-5.15-rc7-gnu/drivers/gpu/drm/msm/msm_gpu_devfreq.c
index 84e98c07c900..20006d060b5b 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/msm/msm_gpu_devfreq.c
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/msm/msm_gpu_devfreq.c
@@ -200,7 +200,8 @@ void msm_devfreq_idle(struct msm_gpu *gpu)
 
 	idle_freq = get_freq(gpu);
 
-	msm_devfreq_target(&gpu->pdev->dev, &target_freq, 0);
+	if (gpu->clamp_to_idle)
+		msm_devfreq_target(&gpu->pdev->dev, &target_freq, 0);
 
 	df->idle_time = ktime_get();
 	df->idle_freq = idle_freq;
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/mxsfb/mxsfb_drv.c linux-libre-5.15-rc7-gnu/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index ec0432fe1bdf..86d78634a979 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -173,7 +173,11 @@ static void mxsfb_irq_disable(struct drm_device *drm)
 	struct mxsfb_drm_private *mxsfb = drm->dev_private;
 
 	mxsfb_enable_axi_clk(mxsfb);
-	mxsfb->crtc.funcs->disable_vblank(&mxsfb->crtc);
+
+	/* Disable and clear VBLANK IRQ */
+	writel(CTRL1_CUR_FRAME_DONE_IRQ_EN, mxsfb->base + LCDC_CTRL1 + REG_CLR);
+	writel(CTRL1_CUR_FRAME_DONE_IRQ, mxsfb->base + LCDC_CTRL1 + REG_CLR);
+
 	mxsfb_disable_axi_clk(mxsfb);
 }
 
diff --git linux-libre-5.15-rc6-gnu/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c linux-libre-5.15-rc7-gnu/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
index 0145129d7c66..534dd7414d42 100644
--- linux-libre-5.15-rc6-gnu/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
+++ linux-libre-5.15-rc7-gnu/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
@@ -590,14 +590,14 @@ static const struct drm_display_mode k101_im2byl02_default_mode = {
 	.clock		= 69700,
 
 	.hdisplay	= 800,
-	.hsync_start	= 800 + 6,
-	.hsync_end	= 800 + 6 + 15,
-	.htotal		= 800 + 6 + 15 + 16,
+	.hsync_start	= 800 + 52,
+	.hsync_end	= 800 + 52 + 8,
+	.htotal		= 800 + 52 + 8 + 48,
 
 	.vdisplay	= 1280,
-	.vsync_start	= 1280 + 8,
-	.vsync_end	= 1280 + 8 + 48,
-	.vtotal		= 1280 + 8 + 48 + 52,
+	.vsync_start	= 1280 + 16,
+	.vsync_end	= 1280 + 16 + 6,
+	.vtotal		= 1280 + 16 + 6 + 15,
 
 	.width_mm	= 135,
 	.height_mm	= 217,
diff --git linux-libre-5.15-rc6-gnu/drivers/hv/hyperv_vmbus.h linux-libre-5.15-rc7-gnu/drivers/hv/hyperv_vmbus.h
index 42f3d9d123a1..d030577ad6a2 100644
--- linux-libre-5.15-rc6-gnu/drivers/hv/hyperv_vmbus.h
+++ linux-libre-5.15-rc7-gnu/drivers/hv/hyperv_vmbus.h
@@ -13,6 +13,7 @@
 #define _HYPERV_VMBUS_H
 
 #include <linux/list.h>
+#include <linux/bitops.h>
 #include <asm/sync_bitops.h>
 #include <asm/hyperv-tlfs.h>
 #include <linux/atomic.h>
diff --git linux-libre-5.15-rc6-gnu/drivers/isdn/hardware/mISDN/hfcpci.c linux-libre-5.15-rc7-gnu/drivers/isdn/hardware/mISDN/hfcpci.c
index e501cb03f211..bd087cca1c1d 100644
--- linux-libre-5.15-rc6-gnu/drivers/isdn/hardware/mISDN/hfcpci.c
+++ linux-libre-5.15-rc7-gnu/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -1994,14 +1994,14 @@ setup_hw(struct hfc_pci *hc)
 	pci_set_master(hc->pdev);
 	if (!hc->irq) {
 		printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n");
-		return 1;
+		return -EINVAL;
 	}
 	hc->hw.pci_io =
 		(char __iomem *)(unsigned long)hc->pdev->resource[1].start;
 
 	if (!hc->hw.pci_io) {
 		printk(KERN_WARNING "HFC-PCI: No IO-Mem for PCI card found\n");
-		return 1;
+		return -ENOMEM;
 	}
 	/* Allocate memory for FIFOS */
 	/* the memory needs to be on a 32k boundary within the first 4G */
@@ -2012,7 +2012,7 @@ setup_hw(struct hfc_pci *hc)
 	if (!buffer) {
 		printk(KERN_WARNING
 		       "HFC-PCI: Error allocating memory for FIFO!\n");
-		return 1;
+		return -ENOMEM;
 	}
 	hc->hw.fifos = buffer;
 	pci_write_config_dword(hc->pdev, 0x80, hc->hw.dmahandle);
@@ -2022,7 +2022,7 @@ setup_hw(struct hfc_pci *hc)
 		       "HFC-PCI: Error in ioremap for PCI!\n");
 		dma_free_coherent(&hc->pdev->dev, 0x8000, hc->hw.fifos,
 				  hc->hw.dmahandle);
-		return 1;
+		return -ENOMEM;
 	}
 
 	printk(KERN_INFO
diff --git linux-libre-5.15-rc6-gnu/drivers/net/can/m_can/m_can_platform.c linux-libre-5.15-rc7-gnu/drivers/net/can/m_can/m_can_platform.c
index 308d4f2fff00..eee47bad0592 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/can/m_can/m_can_platform.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/can/m_can/m_can_platform.c
@@ -32,8 +32,13 @@ static u32 iomap_read_reg(struct m_can_classdev *cdev, int reg)
 static int iomap_read_fifo(struct m_can_classdev *cdev, int offset, void *val, size_t val_count)
 {
 	struct m_can_plat_priv *priv = cdev_to_priv(cdev);
+	void __iomem *src = priv->mram_base + offset;
 
-	ioread32_rep(priv->mram_base + offset, val, val_count);
+	while (val_count--) {
+		*(unsigned int *)val = ioread32(src);
+		val += 4;
+		src += 4;
+	}
 
 	return 0;
 }
@@ -51,8 +56,13 @@ static int iomap_write_fifo(struct m_can_classdev *cdev, int offset,
 			    const void *val, size_t val_count)
 {
 	struct m_can_plat_priv *priv = cdev_to_priv(cdev);
+	void __iomem *dst = priv->mram_base + offset;
 
-	iowrite32_rep(priv->base + offset, val, val_count);
+	while (val_count--) {
+		iowrite32(*(unsigned int *)val, dst);
+		val += 4;
+		dst += 4;
+	}
 
 	return 0;
 }
diff --git linux-libre-5.15-rc6-gnu/drivers/net/can/rcar/rcar_can.c linux-libre-5.15-rc7-gnu/drivers/net/can/rcar/rcar_can.c
index 00e4533c8bdd..8999ec9455ec 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/can/rcar/rcar_can.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/can/rcar/rcar_can.c
@@ -846,10 +846,12 @@ static int __maybe_unused rcar_can_suspend(struct device *dev)
 	struct rcar_can_priv *priv = netdev_priv(ndev);
 	u16 ctlr;
 
-	if (netif_running(ndev)) {
-		netif_stop_queue(ndev);
-		netif_device_detach(ndev);
-	}
+	if (!netif_running(ndev))
+		return 0;
+
+	netif_stop_queue(ndev);
+	netif_device_detach(ndev);
+
 	ctlr = readw(&priv->regs->ctlr);
 	ctlr |= RCAR_CAN_CTLR_CANM_HALT;
 	writew(ctlr, &priv->regs->ctlr);
@@ -868,6 +870,9 @@ static int __maybe_unused rcar_can_resume(struct device *dev)
 	u16 ctlr;
 	int err;
 
+	if (!netif_running(ndev))
+		return 0;
+
 	err = clk_enable(priv->clk);
 	if (err) {
 		netdev_err(ndev, "clk_enable() failed, error %d\n", err);
@@ -881,10 +886,9 @@ static int __maybe_unused rcar_can_resume(struct device *dev)
 	writew(ctlr, &priv->regs->ctlr);
 	priv->can.state = CAN_STATE_ERROR_ACTIVE;
 
-	if (netif_running(ndev)) {
-		netif_device_attach(ndev);
-		netif_start_queue(ndev);
-	}
+	netif_device_attach(ndev);
+	netif_start_queue(ndev);
+
 	return 0;
 }
 
diff --git linux-libre-5.15-rc6-gnu/drivers/net/can/sja1000/peak_pci.c linux-libre-5.15-rc7-gnu/drivers/net/can/sja1000/peak_pci.c
index 6db90dc4bc9d..84f34020aafb 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/can/sja1000/peak_pci.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/can/sja1000/peak_pci.c
@@ -752,16 +752,15 @@ static void peak_pci_remove(struct pci_dev *pdev)
 		struct net_device *prev_dev = chan->prev_dev;
 
 		dev_info(&pdev->dev, "removing device %s\n", dev->name);
+		/* do that only for first channel */
+		if (!prev_dev && chan->pciec_card)
+			peak_pciec_remove(chan->pciec_card);
 		unregister_sja1000dev(dev);
 		free_sja1000dev(dev);
 		dev = prev_dev;
 
-		if (!dev) {
-			/* do that only for first channel */
-			if (chan->pciec_card)
-				peak_pciec_remove(chan->pciec_card);
+		if (!dev)
 			break;
-		}
 		priv = netdev_priv(dev);
 		chan = priv->priv;
 	}
diff --git linux-libre-5.15-rc6-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c linux-libre-5.15-rc7-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
index b11eabad575b..09029a3bad1a 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -551,11 +551,10 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if,
 	} else if (sm->channel_p_w_b & PUCAN_BUS_WARNING) {
 		new_state = CAN_STATE_ERROR_WARNING;
 	} else {
-		/* no error bit (so, no error skb, back to active state) */
-		dev->can.state = CAN_STATE_ERROR_ACTIVE;
+		/* back to (or still in) ERROR_ACTIVE state */
+		new_state = CAN_STATE_ERROR_ACTIVE;
 		pdev->bec.txerr = 0;
 		pdev->bec.rxerr = 0;
-		return 0;
 	}
 
 	/* state hasn't changed */
@@ -568,8 +567,7 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if,
 
 	/* allocate an skb to store the error frame */
 	skb = alloc_can_err_skb(netdev, &cf);
-	if (skb)
-		can_change_state(netdev, cf, tx_state, rx_state);
+	can_change_state(netdev, cf, tx_state, rx_state);
 
 	/* things must be done even in case of OOM */
 	if (new_state == CAN_STATE_BUS_OFF)
diff --git linux-libre-5.15-rc6-gnu/drivers/net/dsa/lantiq_gswip.c linux-libre-5.15-rc7-gnu/drivers/net/dsa/lantiq_gswip.c
index 5b73e0dd5bc0..1e49752acf45 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/dsa/lantiq_gswip.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/dsa/lantiq_gswip.c
@@ -230,7 +230,7 @@
 #define GSWIP_SDMA_PCTRLp(p)		(0xBC0 + ((p) * 0x6))
 #define  GSWIP_SDMA_PCTRL_EN		BIT(0)	/* SDMA Port Enable */
 #define  GSWIP_SDMA_PCTRL_FCEN		BIT(1)	/* Flow Control Enable */
-#define  GSWIP_SDMA_PCTRL_PAUFWD	BIT(1)	/* Pause Frame Forwarding */
+#define  GSWIP_SDMA_PCTRL_PAUFWD	BIT(3)	/* Pause Frame Forwarding */
 
 #define GSWIP_TABLE_ACTIVE_VLAN		0x01
 #define GSWIP_TABLE_VLAN_MAPPING	0x02
diff --git linux-libre-5.15-rc6-gnu/drivers/net/dsa/mt7530.c linux-libre-5.15-rc7-gnu/drivers/net/dsa/mt7530.c
index 094737e5084a..9890672a206d 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/dsa/mt7530.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/dsa/mt7530.c
@@ -1035,9 +1035,6 @@ mt7530_port_enable(struct dsa_switch *ds, int port,
 {
 	struct mt7530_priv *priv = ds->priv;
 
-	if (!dsa_is_user_port(ds, port))
-		return 0;
-
 	mutex_lock(&priv->reg_mutex);
 
 	/* Allow the user port gets connected to the cpu port and also
@@ -1060,9 +1057,6 @@ mt7530_port_disable(struct dsa_switch *ds, int port)
 {
 	struct mt7530_priv *priv = ds->priv;
 
-	if (!dsa_is_user_port(ds, port))
-		return;
-
 	mutex_lock(&priv->reg_mutex);
 
 	/* Clear up all port matrix which could be restored in the next
@@ -3211,7 +3205,7 @@ mt7530_probe(struct mdio_device *mdiodev)
 		return -ENOMEM;
 
 	priv->ds->dev = &mdiodev->dev;
-	priv->ds->num_ports = DSA_MAX_PORTS;
+	priv->ds->num_ports = MT7530_NUM_PORTS;
 
 	/* Use medatek,mcm property to distinguish hardware type that would
 	 * casues a little bit differences on power-on sequence.
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/cavium/thunder/nic_main.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/cavium/thunder/nic_main.c
index 691e1475d55e..0fbecd093fa1 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/cavium/thunder/nic_main.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/cavium/thunder/nic_main.c
@@ -1193,7 +1193,7 @@ static int nic_register_interrupts(struct nicpf *nic)
 		dev_err(&nic->pdev->dev,
 			"Request for #%d msix vectors failed, returned %d\n",
 			   nic->num_vec, ret);
-		return 1;
+		return ret;
 	}
 
 	/* Register mailbox interrupt handler */
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/cavium/thunder/nicvf_main.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index d1667b759522..a27227aeae88 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -1224,7 +1224,7 @@ static int nicvf_register_misc_interrupt(struct nicvf *nic)
 	if (ret < 0) {
 		netdev_err(nic->netdev,
 			   "Req for #%d msix vectors failed\n", nic->num_vec);
-		return 1;
+		return ret;
 	}
 
 	sprintf(nic->irq_name[irq], "%s Mbox", "NICVF");
@@ -1243,7 +1243,7 @@ static int nicvf_register_misc_interrupt(struct nicvf *nic)
 	if (!nicvf_check_pf_ready(nic)) {
 		nicvf_disable_intr(nic, NICVF_INTR_MBOX, 0);
 		nicvf_unregister_interrupts(nic);
-		return 1;
+		return -EIO;
 	}
 
 	return 0;
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
index 9690e36e9e85..910b9f722504 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
@@ -157,7 +157,7 @@ static const struct {
 	{ ENETC_PM0_TFRM,   "MAC tx frames" },
 	{ ENETC_PM0_TFCS,   "MAC tx fcs errors" },
 	{ ENETC_PM0_TVLAN,  "MAC tx VLAN frames" },
-	{ ENETC_PM0_TERR,   "MAC tx frames" },
+	{ ENETC_PM0_TERR,   "MAC tx frame errors" },
 	{ ENETC_PM0_TUCA,   "MAC tx unicast frames" },
 	{ ENETC_PM0_TMCA,   "MAC tx multicast frames" },
 	{ ENETC_PM0_TBCA,   "MAC tx broadcast frames" },
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/freescale/enetc/enetc_pf.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 4c977dfc44f0..d522bd5c90b4 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -517,10 +517,13 @@ static void enetc_port_si_configure(struct enetc_si *si)
 
 static void enetc_configure_port_mac(struct enetc_hw *hw)
 {
+	int tc;
+
 	enetc_port_wr(hw, ENETC_PM0_MAXFRM,
 		      ENETC_SET_MAXFRM(ENETC_RX_MAXFRM_SIZE));
 
-	enetc_port_wr(hw, ENETC_PTCMSDUR(0), ENETC_MAC_MAXFRM_SIZE);
+	for (tc = 0; tc < 8; tc++)
+		enetc_port_wr(hw, ENETC_PTCMSDUR(tc), ENETC_MAC_MAXFRM_SIZE);
 
 	enetc_port_wr(hw, ENETC_PM0_CMD_CFG, ENETC_PM0_CMD_PHY_TX_EN |
 		      ENETC_PM0_CMD_TXP	| ENETC_PM0_PROMISC);
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.c
index eef1b2764d34..67b0bf310daa 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.c
@@ -10,6 +10,27 @@ static LIST_HEAD(hnae3_ae_algo_list);
 static LIST_HEAD(hnae3_client_list);
 static LIST_HEAD(hnae3_ae_dev_list);
 
+void hnae3_unregister_ae_algo_prepare(struct hnae3_ae_algo *ae_algo)
+{
+	const struct pci_device_id *pci_id;
+	struct hnae3_ae_dev *ae_dev;
+
+	if (!ae_algo)
+		return;
+
+	list_for_each_entry(ae_dev, &hnae3_ae_dev_list, node) {
+		if (!hnae3_get_bit(ae_dev->flag, HNAE3_DEV_INITED_B))
+			continue;
+
+		pci_id = pci_match_id(ae_algo->pdev_id_table, ae_dev->pdev);
+		if (!pci_id)
+			continue;
+		if (IS_ENABLED(CONFIG_PCI_IOV))
+			pci_disable_sriov(ae_dev->pdev);
+	}
+}
+EXPORT_SYMBOL(hnae3_unregister_ae_algo_prepare);
+
 /* we are keeping things simple and using single lock for all the
  * list. This is a non-critical code so other updations, if happen
  * in parallel, can wait.
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 8ba21d6dc220..d701451596c8 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -853,6 +853,7 @@ struct hnae3_handle {
 int hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev);
 void hnae3_unregister_ae_dev(struct hnae3_ae_dev *ae_dev);
 
+void hnae3_unregister_ae_algo_prepare(struct hnae3_ae_algo *ae_algo);
 void hnae3_unregister_ae_algo(struct hnae3_ae_algo *ae_algo);
 void hnae3_register_ae_algo(struct hnae3_ae_algo *ae_algo);
 
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 468b8f07bf47..4b886a13e079 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1847,7 +1847,6 @@ void hns3_shinfo_pack(struct skb_shared_info *shinfo, __u32 *size)
 
 static int hns3_skb_linearize(struct hns3_enet_ring *ring,
 			      struct sk_buff *skb,
-			      u8 max_non_tso_bd_num,
 			      unsigned int bd_num)
 {
 	/* 'bd_num == UINT_MAX' means the skb' fraglist has a
@@ -1864,8 +1863,7 @@ static int hns3_skb_linearize(struct hns3_enet_ring *ring,
 	 * will not help.
 	 */
 	if (skb->len > HNS3_MAX_TSO_SIZE ||
-	    (!skb_is_gso(skb) && skb->len >
-	     HNS3_MAX_NON_TSO_SIZE(max_non_tso_bd_num))) {
+	    (!skb_is_gso(skb) && skb->len > HNS3_MAX_NON_TSO_SIZE)) {
 		u64_stats_update_begin(&ring->syncp);
 		ring->stats.hw_limitation++;
 		u64_stats_update_end(&ring->syncp);
@@ -1900,8 +1898,7 @@ static int hns3_nic_maybe_stop_tx(struct hns3_enet_ring *ring,
 			goto out;
 		}
 
-		if (hns3_skb_linearize(ring, skb, max_non_tso_bd_num,
-				       bd_num))
+		if (hns3_skb_linearize(ring, skb, bd_num))
 			return -ENOMEM;
 
 		bd_num = hns3_tx_bd_count(skb->len);
@@ -3258,6 +3255,7 @@ static void hns3_buffer_detach(struct hns3_enet_ring *ring, int i)
 {
 	hns3_unmap_buffer(ring, &ring->desc_cb[i]);
 	ring->desc[i].addr = 0;
+	ring->desc_cb[i].refill = 0;
 }
 
 static void hns3_free_buffer_detach(struct hns3_enet_ring *ring, int i,
@@ -3336,6 +3334,7 @@ static int hns3_alloc_and_attach_buffer(struct hns3_enet_ring *ring, int i)
 
 	ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma +
 					 ring->desc_cb[i].page_offset);
+	ring->desc_cb[i].refill = 1;
 
 	return 0;
 }
@@ -3365,6 +3364,7 @@ static void hns3_replace_buffer(struct hns3_enet_ring *ring, int i,
 {
 	hns3_unmap_buffer(ring, &ring->desc_cb[i]);
 	ring->desc_cb[i] = *res_cb;
+	ring->desc_cb[i].refill = 1;
 	ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma +
 					 ring->desc_cb[i].page_offset);
 	ring->desc[i].rx.bd_base_info = 0;
@@ -3373,6 +3373,7 @@ static void hns3_replace_buffer(struct hns3_enet_ring *ring, int i,
 static void hns3_reuse_buffer(struct hns3_enet_ring *ring, int i)
 {
 	ring->desc_cb[i].reuse_flag = 0;
+	ring->desc_cb[i].refill = 1;
 	ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma +
 					 ring->desc_cb[i].page_offset);
 	ring->desc[i].rx.bd_base_info = 0;
@@ -3479,10 +3480,14 @@ static int hns3_desc_unused(struct hns3_enet_ring *ring)
 	int ntc = ring->next_to_clean;
 	int ntu = ring->next_to_use;
 
+	if (unlikely(ntc == ntu && !ring->desc_cb[ntc].refill))
+		return ring->desc_num;
+
 	return ((ntc >= ntu) ? 0 : ring->desc_num) + ntc - ntu;
 }
 
-static void hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring,
+/* Return true if there is any allocation failure */
+static bool hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring,
 				      int cleand_count)
 {
 	struct hns3_desc_cb *desc_cb;
@@ -3507,7 +3512,10 @@ static void hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring,
 				hns3_rl_err(ring_to_netdev(ring),
 					    "alloc rx buffer failed: %d\n",
 					    ret);
-				break;
+
+				writel(i, ring->tqp->io_base +
+				       HNS3_RING_RX_RING_HEAD_REG);
+				return true;
 			}
 			hns3_replace_buffer(ring, ring->next_to_use, &res_cbs);
 
@@ -3520,6 +3528,7 @@ static void hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring,
 	}
 
 	writel(i, ring->tqp->io_base + HNS3_RING_RX_RING_HEAD_REG);
+	return false;
 }
 
 static bool hns3_can_reuse_page(struct hns3_desc_cb *cb)
@@ -3824,6 +3833,7 @@ static void hns3_rx_ring_move_fw(struct hns3_enet_ring *ring)
 {
 	ring->desc[ring->next_to_clean].rx.bd_base_info &=
 		cpu_to_le32(~BIT(HNS3_RXD_VLD_B));
+	ring->desc_cb[ring->next_to_clean].refill = 0;
 	ring->next_to_clean += 1;
 
 	if (unlikely(ring->next_to_clean == ring->desc_num))
@@ -4170,6 +4180,7 @@ int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget,
 {
 #define RCB_NOF_ALLOC_RX_BUFF_ONCE 16
 	int unused_count = hns3_desc_unused(ring);
+	bool failure = false;
 	int recv_pkts = 0;
 	int err;
 
@@ -4178,9 +4189,9 @@ int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget,
 	while (recv_pkts < budget) {
 		/* Reuse or realloc buffers */
 		if (unused_count >= RCB_NOF_ALLOC_RX_BUFF_ONCE) {
-			hns3_nic_alloc_rx_buffers(ring, unused_count);
-			unused_count = hns3_desc_unused(ring) -
-					ring->pending_buf;
+			failure = failure ||
+				hns3_nic_alloc_rx_buffers(ring, unused_count);
+			unused_count = 0;
 		}
 
 		/* Poll one pkt */
@@ -4199,11 +4210,7 @@ int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget,
 	}
 
 out:
-	/* Make all data has been write before submit */
-	if (unused_count > 0)
-		hns3_nic_alloc_rx_buffers(ring, unused_count);
-
-	return recv_pkts;
+	return failure ? budget : recv_pkts;
 }
 
 static void hns3_update_rx_int_coalesce(struct hns3_enet_tqp_vector *tqp_vector)
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index 6162d9f88e37..f09a61d9c626 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -186,11 +186,9 @@ enum hns3_nic_state {
 
 #define HNS3_MAX_BD_SIZE			65535
 #define HNS3_MAX_TSO_BD_NUM			63U
-#define HNS3_MAX_TSO_SIZE \
-	(HNS3_MAX_BD_SIZE * HNS3_MAX_TSO_BD_NUM)
+#define HNS3_MAX_TSO_SIZE			1048576U
+#define HNS3_MAX_NON_TSO_SIZE			9728U
 
-#define HNS3_MAX_NON_TSO_SIZE(max_non_tso_bd_num) \
-	(HNS3_MAX_BD_SIZE * (max_non_tso_bd_num))
 
 #define HNS3_VECTOR_GL0_OFFSET			0x100
 #define HNS3_VECTOR_GL1_OFFSET			0x200
@@ -332,6 +330,7 @@ struct hns3_desc_cb {
 	u32 length;     /* length of the buffer */
 
 	u16 reuse_flag;
+	u16 refill;
 
 	/* desc type, used by the ring user to mark the type of the priv data */
 	u16 type;
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
index 307c9e830510..91cb578f56b8 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
@@ -137,6 +137,15 @@ static int hclge_ets_sch_mode_validate(struct hclge_dev *hdev,
 				*changed = true;
 			break;
 		case IEEE_8021QAZ_TSA_ETS:
+			/* The hardware will switch to sp mode if bandwidth is
+			 * 0, so limit ets bandwidth must be greater than 0.
+			 */
+			if (!ets->tc_tx_bw[i]) {
+				dev_err(&hdev->pdev->dev,
+					"tc%u ets bw cannot be 0\n", i);
+				return -EINVAL;
+			}
+
 			if (hdev->tm_info.tc_info[i].tc_sch_mode !=
 				HCLGE_SCH_MODE_DWRR)
 				*changed = true;
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
index bb9b026ae88e..93aa7f2bdc13 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
@@ -1560,8 +1560,11 @@ static int hclge_config_tm_hw_err_int(struct hclge_dev *hdev, bool en)
 
 	/* configure TM QCN hw errors */
 	hclge_cmd_setup_basic_desc(&desc, HCLGE_TM_QCN_MEM_INT_CFG, false);
-	if (en)
+	desc.data[0] = cpu_to_le32(HCLGE_TM_QCN_ERR_INT_TYPE);
+	if (en) {
+		desc.data[0] |= cpu_to_le32(HCLGE_TM_QCN_FIFO_INT_EN);
 		desc.data[1] = cpu_to_le32(HCLGE_TM_QCN_MEM_ERR_INT_EN);
+	}
 
 	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
 	if (ret)
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
index 07987fb8332e..d811eeefe2c0 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
@@ -50,6 +50,8 @@
 #define HCLGE_PPP_MPF_ECC_ERR_INT3_EN	0x003F
 #define HCLGE_PPP_MPF_ECC_ERR_INT3_EN_MASK	0x003F
 #define HCLGE_TM_SCH_ECC_ERR_INT_EN	0x3
+#define HCLGE_TM_QCN_ERR_INT_TYPE	0x29
+#define HCLGE_TM_QCN_FIFO_INT_EN	0xFFFF00
 #define HCLGE_TM_QCN_MEM_ERR_INT_EN	0xFFFFFF
 #define HCLGE_NCSI_ERR_INT_EN	0x3
 #define HCLGE_NCSI_ERR_INT_TYPE	0x9
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index f5b8d1fee0f1..dcd40cc73082 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -13065,6 +13065,7 @@ static int hclge_init(void)
 
 static void hclge_exit(void)
 {
+	hnae3_unregister_ae_algo_prepare(&ae_algo);
 	hnae3_unregister_ae_algo(&ae_algo);
 	destroy_workqueue(hclge_wq);
 }
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index f314dbd3ce11..95074e91a846 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -752,6 +752,8 @@ static void hclge_tm_pg_info_init(struct hclge_dev *hdev)
 		hdev->tm_info.pg_info[i].tc_bit_map = hdev->hw_tc_map;
 		for (k = 0; k < hdev->tm_info.num_tc; k++)
 			hdev->tm_info.pg_info[i].tc_dwrr[k] = BW_PERCENT;
+		for (; k < HNAE3_MAX_TC; k++)
+			hdev->tm_info.pg_info[i].tc_dwrr[k] = 0;
 	}
 }
 
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 5fdac8685f95..bef6b98e2f50 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -2273,9 +2273,9 @@ static void hclgevf_reset_service_task(struct hclgevf_dev *hdev)
 		hdev->reset_attempts = 0;
 
 		hdev->last_reset_time = jiffies;
-		while ((hdev->reset_type =
-			hclgevf_get_reset_level(hdev, &hdev->reset_pending))
-		       != HNAE3_NONE_RESET)
+		hdev->reset_type =
+			hclgevf_get_reset_level(hdev, &hdev->reset_pending);
+		if (hdev->reset_type != HNAE3_NONE_RESET)
 			hclgevf_reset(hdev);
 	} else if (test_and_clear_bit(HCLGEVF_RESET_REQUESTED,
 				      &hdev->reset_state)) {
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/e1000e/e1000.h linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/e1000e/e1000.h
index 5b2143f4b1f8..3178efd98006 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/e1000e/e1000.h
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -113,7 +113,8 @@ enum e1000_boards {
 	board_pch2lan,
 	board_pch_lpt,
 	board_pch_spt,
-	board_pch_cnp
+	board_pch_cnp,
+	board_pch_tgp
 };
 
 struct e1000_ps_page {
@@ -499,6 +500,7 @@ extern const struct e1000_info e1000_pch2_info;
 extern const struct e1000_info e1000_pch_lpt_info;
 extern const struct e1000_info e1000_pch_spt_info;
 extern const struct e1000_info e1000_pch_cnp_info;
+extern const struct e1000_info e1000_pch_tgp_info;
 extern const struct e1000_info e1000_es2_info;
 
 void e1000e_ptp_init(struct e1000_adapter *adapter);
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 60c582a16821..5e4fc9b4e2ad 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -4813,7 +4813,7 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
 static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
 {
 	struct e1000_mac_info *mac = &hw->mac;
-	u32 ctrl_ext, txdctl, snoop;
+	u32 ctrl_ext, txdctl, snoop, fflt_dbg;
 	s32 ret_val;
 	u16 i;
 
@@ -4872,6 +4872,15 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
 		snoop = (u32)~(PCIE_NO_SNOOP_ALL);
 	e1000e_set_pcie_no_snoop(hw, snoop);
 
+	/* Enable workaround for packet loss issue on TGP PCH
+	 * Do not gate DMA clock from the modPHY block
+	 */
+	if (mac->type >= e1000_pch_tgp) {
+		fflt_dbg = er32(FFLT_DBG);
+		fflt_dbg |= E1000_FFLT_DBG_DONT_GATE_WAKE_DMA_CLK;
+		ew32(FFLT_DBG, fflt_dbg);
+	}
+
 	ctrl_ext = er32(CTRL_EXT);
 	ctrl_ext |= E1000_CTRL_EXT_RO_DIS;
 	ew32(CTRL_EXT, ctrl_ext);
@@ -5992,3 +6001,23 @@ const struct e1000_info e1000_pch_cnp_info = {
 	.phy_ops		= &ich8_phy_ops,
 	.nvm_ops		= &spt_nvm_ops,
 };
+
+const struct e1000_info e1000_pch_tgp_info = {
+	.mac			= e1000_pch_tgp,
+	.flags			= FLAG_IS_ICH
+				  | FLAG_HAS_WOL
+				  | FLAG_HAS_HW_TIMESTAMP
+				  | FLAG_HAS_CTRLEXT_ON_LOAD
+				  | FLAG_HAS_AMT
+				  | FLAG_HAS_FLASH
+				  | FLAG_HAS_JUMBO_FRAMES
+				  | FLAG_APME_IN_WUC,
+	.flags2			= FLAG2_HAS_PHY_STATS
+				  | FLAG2_HAS_EEE,
+	.pba			= 26,
+	.max_hw_frame_size	= 9022,
+	.get_variants		= e1000_get_variants_ich8lan,
+	.mac_ops		= &ich8_mac_ops,
+	.phy_ops		= &ich8_phy_ops,
+	.nvm_ops		= &spt_nvm_ops,
+};
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.h linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.h
index d6a092e5ee74..2504b11c3169 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.h
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/e1000e/ich8lan.h
@@ -289,6 +289,9 @@
 /* Proprietary Latency Tolerance Reporting PCI Capability */
 #define E1000_PCI_LTR_CAP_LPT		0xA8
 
+/* Don't gate wake DMA clock */
+#define E1000_FFLT_DBG_DONT_GATE_WAKE_DMA_CLK	0x1000
+
 void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw);
 void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw,
 						  bool state);
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/e1000e/netdev.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
index 900b3ab998bd..ebcb2a30add0 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -51,6 +51,7 @@ static const struct e1000_info *e1000_info_tbl[] = {
 	[board_pch_lpt]		= &e1000_pch_lpt_info,
 	[board_pch_spt]		= &e1000_pch_spt_info,
 	[board_pch_cnp]		= &e1000_pch_cnp_info,
+	[board_pch_tgp]		= &e1000_pch_tgp_info,
 };
 
 struct e1000_reg_info {
@@ -7896,28 +7897,28 @@ static const struct pci_device_id e1000_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_V11), board_pch_cnp },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_LM12), board_pch_spt },
 	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_V12), board_pch_spt },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM13), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V13), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM14), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V14), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM15), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V15), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_LM23), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_V23), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM16), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V16), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM17), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V17), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_LM22), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_V22), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM18), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V18), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM19), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V19), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM20), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V20), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM21), board_pch_cnp },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V21), board_pch_cnp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM13), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V13), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM14), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V14), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM15), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V15), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_LM23), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_V23), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM16), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V16), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM17), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V17), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_LM22), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_V22), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM18), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V18), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM19), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V19), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM20), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V20), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM21), board_pch_tgp },
+	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V21), board_pch_tgp },
 
 	{ 0, 0, 0, 0, 0, 0, 0 }	/* terminate list */
 };
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_common.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_common.c
index 2fb81e359cdf..df5ad4de1f00 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_common.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_common.c
@@ -25,6 +25,8 @@ static enum ice_status ice_set_mac_type(struct ice_hw *hw)
 	case ICE_DEV_ID_E810C_BACKPLANE:
 	case ICE_DEV_ID_E810C_QSFP:
 	case ICE_DEV_ID_E810C_SFP:
+	case ICE_DEV_ID_E810_XXV_BACKPLANE:
+	case ICE_DEV_ID_E810_XXV_QSFP:
 	case ICE_DEV_ID_E810_XXV_SFP:
 		hw->mac_type = ICE_MAC_E810;
 		break;
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_devids.h linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_devids.h
index 9d8194671f6a..ef4392e6e244 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_devids.h
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_devids.h
@@ -21,6 +21,10 @@
 #define ICE_DEV_ID_E810C_QSFP		0x1592
 /* Intel(R) Ethernet Controller E810-C for SFP */
 #define ICE_DEV_ID_E810C_SFP		0x1593
+/* Intel(R) Ethernet Controller E810-XXV for backplane */
+#define ICE_DEV_ID_E810_XXV_BACKPLANE	0x1599
+/* Intel(R) Ethernet Controller E810-XXV for QSFP */
+#define ICE_DEV_ID_E810_XXV_QSFP	0x159A
 /* Intel(R) Ethernet Controller E810-XXV for SFP */
 #define ICE_DEV_ID_E810_XXV_SFP		0x159B
 /* Intel(R) Ethernet Connection E823-C for backplane */
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_devlink.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_devlink.c
index 14afce82ef63..da7288bdc9a3 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_devlink.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_devlink.c
@@ -63,7 +63,8 @@ static int ice_info_fw_api(struct ice_pf *pf, struct ice_info_ctx *ctx)
 {
 	struct ice_hw *hw = &pf->hw;
 
-	snprintf(ctx->buf, sizeof(ctx->buf), "%u.%u", hw->api_maj_ver, hw->api_min_ver);
+	snprintf(ctx->buf, sizeof(ctx->buf), "%u.%u.%u", hw->api_maj_ver,
+		 hw->api_min_ver, hw->api_patch);
 
 	return 0;
 }
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_flex_pipe.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
index 06ac9badee77..1ac96dc66d0d 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
@@ -1668,7 +1668,7 @@ static u16 ice_tunnel_idx_to_entry(struct ice_hw *hw, enum ice_tunnel_type type,
 	for (i = 0; i < hw->tnl.count && i < ICE_TUNNEL_MAX_ENTRIES; i++)
 		if (hw->tnl.tbl[i].valid &&
 		    hw->tnl.tbl[i].type == type &&
-		    idx--)
+		    idx-- == 0)
 			return i;
 
 	WARN_ON_ONCE(1);
@@ -1828,7 +1828,7 @@ int ice_udp_tunnel_set_port(struct net_device *netdev, unsigned int table,
 	u16 index;
 
 	tnl_type = ti->type == UDP_TUNNEL_TYPE_VXLAN ? TNL_VXLAN : TNL_GENEVE;
-	index = ice_tunnel_idx_to_entry(&pf->hw, idx, tnl_type);
+	index = ice_tunnel_idx_to_entry(&pf->hw, tnl_type, idx);
 
 	status = ice_create_tunnel(&pf->hw, index, tnl_type, ntohs(ti->port));
 	if (status) {
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_lib.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_lib.c
index dde9802c6c72..b718e196af2a 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_lib.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2841,6 +2841,7 @@ void ice_napi_del(struct ice_vsi *vsi)
  */
 int ice_vsi_release(struct ice_vsi *vsi)
 {
+	enum ice_status err;
 	struct ice_pf *pf;
 
 	if (!vsi->back)
@@ -2912,6 +2913,10 @@ int ice_vsi_release(struct ice_vsi *vsi)
 
 	ice_fltr_remove_all(vsi);
 	ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx);
+	err = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx);
+	if (err)
+		dev_err(ice_pf_to_dev(vsi->back), "Failed to remove RDMA scheduler config for VSI %u, err %d\n",
+			vsi->vsi_num, err);
 	ice_vsi_delete(vsi);
 	ice_vsi_free_q_vectors(vsi);
 
@@ -3092,6 +3097,10 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, bool init_vsi)
 	prev_num_q_vectors = ice_vsi_rebuild_get_coalesce(vsi, coalesce);
 
 	ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx);
+	ret = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx);
+	if (ret)
+		dev_err(ice_pf_to_dev(vsi->back), "Failed to remove RDMA scheduler config for VSI %u, err %d\n",
+			vsi->vsi_num, ret);
 	ice_vsi_free_q_vectors(vsi);
 
 	/* SR-IOV determines needed MSIX resources all at once instead of per
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_main.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_main.c
index 69b0adc8e481..466a5f3b259b 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_main.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4224,6 +4224,9 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 	if (!pf)
 		return -ENOMEM;
 
+	/* initialize Auxiliary index to invalid value */
+	pf->aux_idx = -1;
+
 	/* set up for high or low DMA */
 	err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
 	if (err)
@@ -4615,7 +4618,8 @@ static void ice_remove(struct pci_dev *pdev)
 
 	ice_aq_cancel_waiting_tasks(pf);
 	ice_unplug_aux_dev(pf);
-	ida_free(&ice_aux_ida, pf->aux_idx);
+	if (pf->aux_idx >= 0)
+		ida_free(&ice_aux_ida, pf->aux_idx);
 	set_bit(ICE_DOWN, pf->state);
 
 	mutex_destroy(&(&pf->hw)->fdir_fltr_lock);
@@ -5016,6 +5020,8 @@ static const struct pci_device_id ice_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E810C_BACKPLANE), 0 },
 	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E810C_QSFP), 0 },
 	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E810C_SFP), 0 },
+	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E810_XXV_BACKPLANE), 0 },
+	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E810_XXV_QSFP), 0 },
 	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E810_XXV_SFP), 0 },
 	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E823C_BACKPLANE), 0 },
 	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E823C_QSFP), 0 },
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_sched.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_sched.c
index 9f07b6641705..2d9b10277186 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_sched.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_sched.c
@@ -2070,6 +2070,19 @@ enum ice_status ice_rm_vsi_lan_cfg(struct ice_port_info *pi, u16 vsi_handle)
 	return ice_sched_rm_vsi_cfg(pi, vsi_handle, ICE_SCHED_NODE_OWNER_LAN);
 }
 
+/**
+ * ice_rm_vsi_rdma_cfg - remove VSI and its RDMA children nodes
+ * @pi: port information structure
+ * @vsi_handle: software VSI handle
+ *
+ * This function clears the VSI and its RDMA children nodes from scheduler tree
+ * for all TCs.
+ */
+enum ice_status ice_rm_vsi_rdma_cfg(struct ice_port_info *pi, u16 vsi_handle)
+{
+	return ice_sched_rm_vsi_cfg(pi, vsi_handle, ICE_SCHED_NODE_OWNER_RDMA);
+}
+
 /**
  * ice_get_agg_info - get the aggregator ID
  * @hw: pointer to the hardware structure
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_sched.h linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_sched.h
index 9beef8f0ec76..fdf7a5882f07 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/ice/ice_sched.h
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/ice/ice_sched.h
@@ -89,6 +89,7 @@ enum ice_status
 ice_sched_cfg_vsi(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 maxqs,
 		  u8 owner, bool enable);
 enum ice_status ice_rm_vsi_lan_cfg(struct ice_port_info *pi, u16 vsi_handle);
+enum ice_status ice_rm_vsi_rdma_cfg(struct ice_port_info *pi, u16 vsi_handle);
 
 /* Tx scheduler rate limiter functions */
 enum ice_status
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/igc/igc_hw.h linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/igc/igc_hw.h
index 4461f8b9a864..4e0203336c6b 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/intel/igc/igc_hw.h
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/intel/igc/igc_hw.h
@@ -22,8 +22,8 @@
 #define IGC_DEV_ID_I220_V			0x15F7
 #define IGC_DEV_ID_I225_K			0x3100
 #define IGC_DEV_ID_I225_K2			0x3101
+#define IGC_DEV_ID_I226_K			0x3102
 #define IGC_DEV_ID_I225_LMVP			0x5502
-#define IGC_DEV_ID_I226_K			0x5504
 #define IGC_DEV_ID_I225_IT			0x0D9F
 #define IGC_DEV_ID_I226_LM			0x125B
 #define IGC_DEV_ID_I226_V			0x125C
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 41684a6c44e9..a88a1a48229f 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -199,6 +199,9 @@ void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv);
 int mlx5e_create_flow_steering(struct mlx5e_priv *priv);
 void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv);
 
+int mlx5e_fs_init(struct mlx5e_priv *priv);
+void mlx5e_fs_cleanup(struct mlx5e_priv *priv);
+
 int mlx5e_add_vlan_trap(struct mlx5e_priv *priv, int  trap_id, int tir_num);
 void mlx5e_remove_vlan_trap(struct mlx5e_priv *priv);
 int mlx5e_add_mac_trap(struct mlx5e_priv *priv, int  trap_id, int tir_num);
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
index b4e986818794..4a13ef561587 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -10,6 +10,8 @@
 #include "en_tc.h"
 #include "rep/tc.h"
 #include "rep/neigh.h"
+#include "lag.h"
+#include "lag_mp.h"
 
 struct mlx5e_tc_tun_route_attr {
 	struct net_device *out_dev;
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
index 33de8f0092a6..fb5397324aa4 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
@@ -141,8 +141,7 @@ static void mlx5e_ipsec_set_swp(struct sk_buff *skb,
 	 * Pkt: MAC  IP     ESP  IP    L4
 	 *
 	 * Transport Mode:
-	 * SWP:      OutL3       InL4
-	 *           InL3
+	 * SWP:      OutL3       OutL4
 	 * Pkt: MAC  IP     ESP  L4
 	 *
 	 * Tunnel(VXLAN TCP/UDP) over Transport Mode
@@ -171,31 +170,35 @@ static void mlx5e_ipsec_set_swp(struct sk_buff *skb,
 		return;
 
 	if (!xo->inner_ipproto) {
-		eseg->swp_inner_l3_offset = skb_network_offset(skb) / 2;
-		eseg->swp_inner_l4_offset = skb_inner_transport_offset(skb) / 2;
-		if (skb->protocol == htons(ETH_P_IPV6))
-			eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L3_IPV6;
-		if (xo->proto == IPPROTO_UDP)
+		switch (xo->proto) {
+		case IPPROTO_UDP:
+			eseg->swp_flags |= MLX5_ETH_WQE_SWP_OUTER_L4_UDP;
+			fallthrough;
+		case IPPROTO_TCP:
+			/* IP | ESP | TCP */
+			eseg->swp_outer_l4_offset = skb_inner_transport_offset(skb) / 2;
+			break;
+		default:
+			break;
+		}
+	} else {
+		/* Tunnel(VXLAN TCP/UDP) over Transport Mode */
+		switch (xo->inner_ipproto) {
+		case IPPROTO_UDP:
 			eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L4_UDP;
-		return;
-	}
-
-	/* Tunnel(VXLAN TCP/UDP) over Transport Mode */
-	switch (xo->inner_ipproto) {
-	case IPPROTO_UDP:
-		eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L4_UDP;
-		fallthrough;
-	case IPPROTO_TCP:
-		eseg->swp_inner_l3_offset = skb_inner_network_offset(skb) / 2;
-		eseg->swp_inner_l4_offset = (skb->csum_start + skb->head - skb->data) / 2;
-		if (skb->protocol == htons(ETH_P_IPV6))
-			eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L3_IPV6;
-		break;
-	default:
-		break;
+			fallthrough;
+		case IPPROTO_TCP:
+			eseg->swp_inner_l3_offset = skb_inner_network_offset(skb) / 2;
+			eseg->swp_inner_l4_offset =
+				(skb->csum_start + skb->head - skb->data) / 2;
+			if (skb->protocol == htons(ETH_P_IPV6))
+				eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L3_IPV6;
+			break;
+		default:
+			break;
+		}
 	}
 
-	return;
 }
 
 void mlx5e_ipsec_set_iv_esn(struct sk_buff *skb, struct xfrm_state *x,
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index c06b4b938ae7..d226cc5ab1d1 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -1186,10 +1186,6 @@ static int mlx5e_create_vlan_table(struct mlx5e_priv *priv)
 	struct mlx5e_flow_table *ft;
 	int err;
 
-	priv->fs.vlan = kvzalloc(sizeof(*priv->fs.vlan), GFP_KERNEL);
-	if (!priv->fs.vlan)
-		return -ENOMEM;
-
 	ft = &priv->fs.vlan->ft;
 	ft->num_groups = 0;
 
@@ -1198,10 +1194,8 @@ static int mlx5e_create_vlan_table(struct mlx5e_priv *priv)
 	ft_attr.prio = MLX5E_NIC_PRIO;
 
 	ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr);
-	if (IS_ERR(ft->t)) {
-		err = PTR_ERR(ft->t);
-		goto err_free_t;
-	}
+	if (IS_ERR(ft->t))
+		return PTR_ERR(ft->t);
 
 	ft->g = kcalloc(MLX5E_NUM_VLAN_GROUPS, sizeof(*ft->g), GFP_KERNEL);
 	if (!ft->g) {
@@ -1221,9 +1215,6 @@ err_free_g:
 	kfree(ft->g);
 err_destroy_vlan_table:
 	mlx5_destroy_flow_table(ft->t);
-err_free_t:
-	kvfree(priv->fs.vlan);
-	priv->fs.vlan = NULL;
 
 	return err;
 }
@@ -1232,7 +1223,6 @@ static void mlx5e_destroy_vlan_table(struct mlx5e_priv *priv)
 {
 	mlx5e_del_vlan_rules(priv);
 	mlx5e_destroy_flow_table(&priv->fs.vlan->ft);
-	kvfree(priv->fs.vlan);
 }
 
 static void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv)
@@ -1351,3 +1341,17 @@ void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv)
 	mlx5e_arfs_destroy_tables(priv);
 	mlx5e_ethtool_cleanup_steering(priv);
 }
+
+int mlx5e_fs_init(struct mlx5e_priv *priv)
+{
+	priv->fs.vlan = kvzalloc(sizeof(*priv->fs.vlan), GFP_KERNEL);
+	if (!priv->fs.vlan)
+		return -ENOMEM;
+	return 0;
+}
+
+void mlx5e_fs_cleanup(struct mlx5e_priv *priv)
+{
+	kvfree(priv->fs.vlan);
+	priv->fs.vlan = NULL;
+}
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 09c8b71b186c..41ef6eb70a58 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4578,6 +4578,12 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev,
 
 	mlx5e_timestamp_init(priv);
 
+	err = mlx5e_fs_init(priv);
+	if (err) {
+		mlx5_core_err(mdev, "FS initialization failed, %d\n", err);
+		return err;
+	}
+
 	err = mlx5e_ipsec_init(priv);
 	if (err)
 		mlx5_core_err(mdev, "IPSec initialization failed, %d\n", err);
@@ -4595,6 +4601,7 @@ static void mlx5e_nic_cleanup(struct mlx5e_priv *priv)
 	mlx5e_health_destroy_reporters(priv);
 	mlx5e_tls_cleanup(priv);
 	mlx5e_ipsec_cleanup(priv);
+	mlx5e_fs_cleanup(priv);
 }
 
 static int mlx5e_init_nic_rx(struct mlx5e_priv *priv)
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index ba8164792016..129ff7e0d65c 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -67,6 +67,8 @@
 #include "lib/fs_chains.h"
 #include "diag/en_tc_tracepoint.h"
 #include <asm/div64.h>
+#include "lag.h"
+#include "lag_mp.h"
 
 #define nic_chains(priv) ((priv)->fs.tc.chains)
 #define MLX5_MH_ACT_SZ MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index c63d78eda606..188994d091c5 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -213,19 +213,18 @@ static inline void mlx5e_insert_vlan(void *start, struct sk_buff *skb, u16 ihs)
 	memcpy(&vhdr->h_vlan_encapsulated_proto, skb->data + cpy1_sz, cpy2_sz);
 }
 
-/* If packet is not IP's CHECKSUM_PARTIAL (e.g. icmd packet),
- * need to set L3 checksum flag for IPsec
- */
 static void
 ipsec_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 			    struct mlx5_wqe_eth_seg *eseg)
 {
+	struct xfrm_offload *xo = xfrm_offload(skb);
+
 	eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM;
-	if (skb->encapsulation) {
-		eseg->cs_flags |= MLX5_ETH_WQE_L3_INNER_CSUM;
+	if (xo->inner_ipproto) {
+		eseg->cs_flags |= MLX5_ETH_WQE_L4_INNER_CSUM | MLX5_ETH_WQE_L3_INNER_CSUM;
+	} else if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
+		eseg->cs_flags |= MLX5_ETH_WQE_L4_CSUM;
 		sq->stats->csum_partial_inner++;
-	} else {
-		sq->stats->csum_partial++;
 	}
 }
 
@@ -234,6 +233,11 @@ mlx5e_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 			    struct mlx5e_accel_tx_state *accel,
 			    struct mlx5_wqe_eth_seg *eseg)
 {
+	if (unlikely(mlx5e_ipsec_eseg_meta(eseg))) {
+		ipsec_txwqe_build_eseg_csum(sq, skb, eseg);
+		return;
+	}
+
 	if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
 		eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM;
 		if (skb->encapsulation) {
@@ -249,8 +253,6 @@ mlx5e_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 		eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM | MLX5_ETH_WQE_L4_CSUM;
 		sq->stats->csum_partial++;
 #endif
-	} else if (unlikely(mlx5e_ipsec_eseg_meta(eseg))) {
-		ipsec_txwqe_build_eseg_csum(sq, skb, eseg);
 	} else
 		sq->stats->csum_none++;
 }
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
index 985e305179d1..c6cc67cb4f6a 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
@@ -473,10 +473,9 @@ esw_qos_create_rate_group(struct mlx5_eswitch *esw, struct netlink_ext_ack *exta
 
 err_min_rate:
 	list_del(&group->list);
-	err = mlx5_destroy_scheduling_element_cmd(esw->dev,
-						  SCHEDULING_HIERARCHY_E_SWITCH,
-						  group->tsar_ix);
-	if (err)
+	if (mlx5_destroy_scheduling_element_cmd(esw->dev,
+						SCHEDULING_HIERARCHY_E_SWITCH,
+						group->tsar_ix))
 		NL_SET_ERR_MSG_MOD(extack, "E-Switch destroy TSAR for group failed");
 err_sched_elem:
 	kfree(group);
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag.c
index ca5690b0a7ab..d2105c1635c3 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag.c
@@ -442,6 +442,10 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
 	if (!mlx5_lag_is_ready(ldev)) {
 		do_bond = false;
 	} else {
+		/* VF LAG is in multipath mode, ignore bond change requests */
+		if (mlx5_lag_is_multipath(dev0))
+			return;
+
 		tracker = ldev->tracker;
 
 		do_bond = tracker.is_bonded && mlx5_lag_check_prereq(ldev);
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
index f239b352a58a..21fdaf708f1f 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
@@ -9,20 +9,23 @@
 #include "eswitch.h"
 #include "lib/mlx5.h"
 
+static bool __mlx5_lag_is_multipath(struct mlx5_lag *ldev)
+{
+	return !!(ldev->flags & MLX5_LAG_FLAG_MULTIPATH);
+}
+
 static bool mlx5_lag_multipath_check_prereq(struct mlx5_lag *ldev)
 {
 	if (!mlx5_lag_is_ready(ldev))
 		return false;
 
+	if (__mlx5_lag_is_active(ldev) && !__mlx5_lag_is_multipath(ldev))
+		return false;
+
 	return mlx5_esw_multipath_prereq(ldev->pf[MLX5_LAG_P1].dev,
 					 ldev->pf[MLX5_LAG_P2].dev);
 }
 
-static bool __mlx5_lag_is_multipath(struct mlx5_lag *ldev)
-{
-	return !!(ldev->flags & MLX5_LAG_FLAG_MULTIPATH);
-}
-
 bool mlx5_lag_is_multipath(struct mlx5_core_dev *dev)
 {
 	struct mlx5_lag *ldev;
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h
index 729c839397a8..dea199e79bed 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h
@@ -24,12 +24,14 @@ struct lag_mp {
 void mlx5_lag_mp_reset(struct mlx5_lag *ldev);
 int mlx5_lag_mp_init(struct mlx5_lag *ldev);
 void mlx5_lag_mp_cleanup(struct mlx5_lag *ldev);
+bool mlx5_lag_is_multipath(struct mlx5_core_dev *dev);
 
 #else /* CONFIG_MLX5_ESWITCH */
 
 static inline void mlx5_lag_mp_reset(struct mlx5_lag *ldev) {};
 static inline int mlx5_lag_mp_init(struct mlx5_lag *ldev) { return 0; }
 static inline void mlx5_lag_mp_cleanup(struct mlx5_lag *ldev) {}
+bool mlx5_lag_is_multipath(struct mlx5_core_dev *dev) { return false; }
 
 #endif /* CONFIG_MLX5_ESWITCH */
 #endif /* __MLX5_LAG_MP_H__ */
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_main.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index cbece6e9bff2..5030dfca3879 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -758,6 +758,7 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
 			err = dev_err_probe(sparx5->dev, PTR_ERR(serdes),
 					    "port %u: missing serdes\n",
 					    portno);
+			of_node_put(portnp);
 			goto cleanup_config;
 		}
 		config->portno = portno;
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mscc/ocelot_vsc7514.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mscc/ocelot_vsc7514.c
index 291ae6817c26..d51f799e4e86 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/mscc/ocelot_vsc7514.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/mscc/ocelot_vsc7514.c
@@ -969,6 +969,7 @@ static int mscc_ocelot_init_ports(struct platform_device *pdev,
 		target = ocelot_regmap_init(ocelot, res);
 		if (IS_ERR(target)) {
 			err = PTR_ERR(target);
+			of_node_put(portnp);
 			goto out_teardown;
 		}
 
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/netronome/nfp/nfp_asm.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/netronome/nfp/nfp_asm.c
index 2643ea5948f4..154399c5453f 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/netronome/nfp/nfp_asm.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/netronome/nfp/nfp_asm.c
@@ -196,7 +196,7 @@ int swreg_to_unrestricted(swreg dst, swreg lreg, swreg rreg,
 	}
 
 	reg->dst_lmextn = swreg_lmextn(dst);
-	reg->src_lmextn = swreg_lmextn(lreg) | swreg_lmextn(rreg);
+	reg->src_lmextn = swreg_lmextn(lreg) || swreg_lmextn(rreg);
 
 	return 0;
 }
@@ -277,7 +277,7 @@ int swreg_to_restricted(swreg dst, swreg lreg, swreg rreg,
 	}
 
 	reg->dst_lmextn = swreg_lmextn(dst);
-	reg->src_lmextn = swreg_lmextn(lreg) | swreg_lmextn(rreg);
+	reg->src_lmextn = swreg_lmextn(lreg) || swreg_lmextn(rreg);
 
 	return 0;
 }
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/sfc/mcdi_port_common.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/sfc/mcdi_port_common.c
index 4bd3ef8f3384..c4fe3c48ac46 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/sfc/mcdi_port_common.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/sfc/mcdi_port_common.c
@@ -132,16 +132,27 @@ void mcdi_to_ethtool_linkset(u32 media, u32 cap, unsigned long *linkset)
 	case MC_CMD_MEDIA_SFP_PLUS:
 	case MC_CMD_MEDIA_QSFP_PLUS:
 		SET_BIT(FIBRE);
-		if (cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN))
+		if (cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN)) {
 			SET_BIT(1000baseT_Full);
-		if (cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN))
-			SET_BIT(10000baseT_Full);
-		if (cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
+			SET_BIT(1000baseX_Full);
+		}
+		if (cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN)) {
+			SET_BIT(10000baseCR_Full);
+			SET_BIT(10000baseLR_Full);
+			SET_BIT(10000baseSR_Full);
+		}
+		if (cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN)) {
 			SET_BIT(40000baseCR4_Full);
-		if (cap & (1 << MC_CMD_PHY_CAP_100000FDX_LBN))
+			SET_BIT(40000baseSR4_Full);
+		}
+		if (cap & (1 << MC_CMD_PHY_CAP_100000FDX_LBN)) {
 			SET_BIT(100000baseCR4_Full);
-		if (cap & (1 << MC_CMD_PHY_CAP_25000FDX_LBN))
+			SET_BIT(100000baseSR4_Full);
+		}
+		if (cap & (1 << MC_CMD_PHY_CAP_25000FDX_LBN)) {
 			SET_BIT(25000baseCR_Full);
+			SET_BIT(25000baseSR_Full);
+		}
 		if (cap & (1 << MC_CMD_PHY_CAP_50000FDX_LBN))
 			SET_BIT(50000baseCR2_Full);
 		break;
@@ -192,15 +203,19 @@ u32 ethtool_linkset_to_mcdi_cap(const unsigned long *linkset)
 		result |= (1 << MC_CMD_PHY_CAP_100FDX_LBN);
 	if (TEST_BIT(1000baseT_Half))
 		result |= (1 << MC_CMD_PHY_CAP_1000HDX_LBN);
-	if (TEST_BIT(1000baseT_Full) || TEST_BIT(1000baseKX_Full))
+	if (TEST_BIT(1000baseT_Full) || TEST_BIT(1000baseKX_Full) ||
+			TEST_BIT(1000baseX_Full))
 		result |= (1 << MC_CMD_PHY_CAP_1000FDX_LBN);
-	if (TEST_BIT(10000baseT_Full) || TEST_BIT(10000baseKX4_Full))
+	if (TEST_BIT(10000baseT_Full) || TEST_BIT(10000baseKX4_Full) ||
+			TEST_BIT(10000baseCR_Full) || TEST_BIT(10000baseLR_Full) ||
+			TEST_BIT(10000baseSR_Full))
 		result |= (1 << MC_CMD_PHY_CAP_10000FDX_LBN);
-	if (TEST_BIT(40000baseCR4_Full) || TEST_BIT(40000baseKR4_Full))
+	if (TEST_BIT(40000baseCR4_Full) || TEST_BIT(40000baseKR4_Full) ||
+			TEST_BIT(40000baseSR4_Full))
 		result |= (1 << MC_CMD_PHY_CAP_40000FDX_LBN);
-	if (TEST_BIT(100000baseCR4_Full))
+	if (TEST_BIT(100000baseCR4_Full) || TEST_BIT(100000baseSR4_Full))
 		result |= (1 << MC_CMD_PHY_CAP_100000FDX_LBN);
-	if (TEST_BIT(25000baseCR_Full))
+	if (TEST_BIT(25000baseCR_Full) || TEST_BIT(25000baseSR_Full))
 		result |= (1 << MC_CMD_PHY_CAP_25000FDX_LBN);
 	if (TEST_BIT(50000baseCR2_Full))
 		result |= (1 << MC_CMD_PHY_CAP_50000FDX_LBN);
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/sfc/ptp.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/sfc/ptp.c
index a39c5143b386..797e51802ccb 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/sfc/ptp.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/sfc/ptp.c
@@ -648,7 +648,7 @@ static int efx_ptp_get_attributes(struct efx_nic *efx)
 	} else if (rc == -EINVAL) {
 		fmt = MC_CMD_PTP_OUT_GET_ATTRIBUTES_SECONDS_NANOSECONDS;
 	} else if (rc == -EPERM) {
-		netif_info(efx, probe, efx->net_dev, "no PTP support\n");
+		pci_info(efx->pci_dev, "no PTP support\n");
 		return rc;
 	} else {
 		efx_mcdi_display_error(efx, MC_CMD_PTP, sizeof(inbuf),
@@ -824,7 +824,7 @@ static int efx_ptp_disable(struct efx_nic *efx)
 	 * should only have been called during probe.
 	 */
 	if (rc == -ENOSYS || rc == -EPERM)
-		netif_info(efx, probe, efx->net_dev, "no PTP support\n");
+		pci_info(efx->pci_dev, "no PTP support\n");
 	else if (rc)
 		efx_mcdi_display_error(efx, MC_CMD_PTP,
 				       MC_CMD_PTP_IN_DISABLE_LEN,
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/sfc/siena_sriov.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/sfc/siena_sriov.c
index 83dcfcae3d4b..441e7f3e5375 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/sfc/siena_sriov.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/sfc/siena_sriov.c
@@ -1057,7 +1057,7 @@ void efx_siena_sriov_probe(struct efx_nic *efx)
 		return;
 
 	if (efx_siena_sriov_cmd(efx, false, &efx->vi_scale, &count)) {
-		netif_info(efx, probe, efx->net_dev, "no SR-IOV VFs probed\n");
+		pci_info(efx->pci_dev, "no SR-IOV VFs probed\n");
 		return;
 	}
 	if (count > 0 && count > max_vfs)
diff --git linux-libre-5.15-rc6-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-5.15-rc7-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index eb3b7bf771d7..3d67d1fa3690 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -736,7 +736,7 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
 			config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
 			ptp_v2 = PTP_TCR_TSVER2ENA;
 			snap_type_sel = PTP_TCR_SNAPTYPSEL_1;
-			if (priv->synopsys_id != DWMAC_CORE_5_10)
+			if (priv->synopsys_id < DWMAC_CORE_4_10)
 				ts_event_en = PTP_TCR_TSEVNTENA;
 			ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
 			ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
diff --git linux-libre-5.15-rc6-gnu/drivers/net/hamradio/baycom_epp.c linux-libre-5.15-rc7-gnu/drivers/net/hamradio/baycom_epp.c
index 775dcf4ebde5..6b6f28d5b8d5 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/hamradio/baycom_epp.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/hamradio/baycom_epp.c
@@ -623,16 +623,16 @@ static int receive(struct net_device *dev, int cnt)
 
 /* --------------------------------------------------------------------- */
 
-#ifdef __i386__
+#if defined(__i386__) && !defined(CONFIG_UML)
 #include <asm/msr.h>
 #define GETTICK(x)						\
 ({								\
 	if (boot_cpu_has(X86_FEATURE_TSC))			\
 		x = (unsigned int)rdtsc();			\
 })
-#else /* __i386__ */
+#else /* __i386__  && !CONFIG_UML */
 #define GETTICK(x)
-#endif /* __i386__ */
+#endif /* __i386__  && !CONFIG_UML */
 
 static void epp_bh(struct work_struct *work)
 {
diff --git linux-libre-5.15-rc6-gnu/drivers/net/usb/Kconfig linux-libre-5.15-rc7-gnu/drivers/net/usb/Kconfig
index f87f17503373..b554054a7560 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/usb/Kconfig
+++ linux-libre-5.15-rc7-gnu/drivers/net/usb/Kconfig
@@ -117,6 +117,7 @@ config USB_LAN78XX
 	select PHYLIB
 	select MICROCHIP_PHY
 	select FIXED_PHY
+	select CRC32
 	help
 	  This option adds support for Microchip LAN78XX based USB 2
 	  & USB 3 10/100/1000 Ethernet adapters.
diff --git linux-libre-5.15-rc6-gnu/drivers/net/usb/usbnet.c linux-libre-5.15-rc7-gnu/drivers/net/usb/usbnet.c
index 840c1c2ab16a..80432ee0ce69 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/usb/usbnet.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/usb/usbnet.c
@@ -1788,6 +1788,10 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
 	if (!dev->rx_urb_size)
 		dev->rx_urb_size = dev->hard_mtu;
 	dev->maxpacket = usb_maxpacket (dev->udev, dev->out, 1);
+	if (dev->maxpacket == 0) {
+		/* that is a broken device */
+		goto out4;
+	}
 
 	/* let userspace know we have a random address */
 	if (ether_addr_equal(net->dev_addr, node_id))
diff --git linux-libre-5.15-rc6-gnu/drivers/net/vrf.c linux-libre-5.15-rc7-gnu/drivers/net/vrf.c
index bf2fac913942..662e26117353 100644
--- linux-libre-5.15-rc6-gnu/drivers/net/vrf.c
+++ linux-libre-5.15-rc7-gnu/drivers/net/vrf.c
@@ -1360,8 +1360,6 @@ static struct sk_buff *vrf_ip6_rcv(struct net_device *vrf_dev,
 	bool need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr);
 	bool is_ndisc = ipv6_ndisc_frame(skb);
 
-	nf_reset_ct(skb);
-
 	/* loopback, multicast & non-ND link-local traffic; do not push through
 	 * packet taps again. Reset pkt_type for upper layers to process skb.
 	 * For strict packets with a source LLA, determine the dst using the
@@ -1424,8 +1422,6 @@ static struct sk_buff *vrf_ip_rcv(struct net_device *vrf_dev,
 	skb->skb_iif = vrf_dev->ifindex;
 	IPCB(skb)->flags |= IPSKB_L3SLAVE;
 
-	nf_reset_ct(skb);
-
 	if (ipv4_is_multicast(ip_hdr(skb)->daddr))
 		goto out;
 
diff --git linux-libre-5.15-rc6-gnu/drivers/nfc/st95hf/core.c linux-libre-5.15-rc7-gnu/drivers/nfc/st95hf/core.c
index d16cf3ff644e..b23f47936473 100644
--- linux-libre-5.15-rc6-gnu/drivers/nfc/st95hf/core.c
+++ linux-libre-5.15-rc7-gnu/drivers/nfc/st95hf/core.c
@@ -1226,11 +1226,9 @@ static int st95hf_remove(struct spi_device *nfc_spi_dev)
 				 &reset_cmd,
 				 ST95HF_RESET_CMD_LEN,
 				 ASYNC);
-	if (result) {
+	if (result)
 		dev_err(&spictx->spidev->dev,
 			"ST95HF reset failed in remove() err = %d\n", result);
-		return result;
-	}
 
 	/* wait for 3 ms to complete the controller reset process */
 	usleep_range(3000, 4000);
@@ -1239,7 +1237,7 @@ static int st95hf_remove(struct spi_device *nfc_spi_dev)
 	if (stcontext->st95hf_supply)
 		regulator_disable(stcontext->st95hf_supply);
 
-	return result;
+	return 0;
 }
 
 /* Register as SPI protocol driver */
diff --git linux-libre-5.15-rc6-gnu/drivers/of/of_reserved_mem.c linux-libre-5.15-rc7-gnu/drivers/of/of_reserved_mem.c
index 59c1390cdf42..9da8835ba5a5 100644
--- linux-libre-5.15-rc6-gnu/drivers/of/of_reserved_mem.c
+++ linux-libre-5.15-rc7-gnu/drivers/of/of_reserved_mem.c
@@ -21,6 +21,7 @@
 #include <linux/sort.h>
 #include <linux/slab.h>
 #include <linux/memblock.h>
+#include <linux/kmemleak.h>
 
 #include "of_private.h"
 
@@ -46,6 +47,7 @@ static int __init early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
 		err = memblock_mark_nomap(base, size);
 		if (err)
 			memblock_free(base, size);
+		kmemleak_ignore_phys(base);
 	}
 
 	return err;
diff --git linux-libre-5.15-rc6-gnu/drivers/pinctrl/bcm/pinctrl-ns.c linux-libre-5.15-rc7-gnu/drivers/pinctrl/bcm/pinctrl-ns.c
index e79690bd8b85..d7f8175d2c1c 100644
--- linux-libre-5.15-rc6-gnu/drivers/pinctrl/bcm/pinctrl-ns.c
+++ linux-libre-5.15-rc7-gnu/drivers/pinctrl/bcm/pinctrl-ns.c
@@ -5,7 +5,6 @@
 
 #include <linux/err.h>
 #include <linux/io.h>
-#include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
@@ -13,7 +12,6 @@
 #include <linux/pinctrl/pinctrl.h>
 #include <linux/pinctrl/pinmux.h>
 #include <linux/platform_device.h>
-#include <linux/regmap.h>
 #include <linux/slab.h>
 
 #define FLAG_BCM4708		BIT(1)
@@ -24,8 +22,7 @@ struct ns_pinctrl {
 	struct device *dev;
 	unsigned int chipset_flag;
 	struct pinctrl_dev *pctldev;
-	struct regmap *regmap;
-	u32 offset;
+	void __iomem *base;
 
 	struct pinctrl_desc pctldesc;
 	struct ns_pinctrl_group *groups;
@@ -232,9 +229,9 @@ static int ns_pinctrl_set_mux(struct pinctrl_dev *pctrl_dev,
 		unset |= BIT(pin_number);
 	}
 
-	regmap_read(ns_pinctrl->regmap, ns_pinctrl->offset, &tmp);
+	tmp = readl(ns_pinctrl->base);
 	tmp &= ~unset;
-	regmap_write(ns_pinctrl->regmap, ns_pinctrl->offset, tmp);
+	writel(tmp, ns_pinctrl->base);
 
 	return 0;
 }
@@ -266,13 +263,13 @@ static const struct of_device_id ns_pinctrl_of_match_table[] = {
 static int ns_pinctrl_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
 	const struct of_device_id *of_id;
 	struct ns_pinctrl *ns_pinctrl;
 	struct pinctrl_desc *pctldesc;
 	struct pinctrl_pin_desc *pin;
 	struct ns_pinctrl_group *group;
 	struct ns_pinctrl_function *function;
+	struct resource *res;
 	int i;
 
 	ns_pinctrl = devm_kzalloc(dev, sizeof(*ns_pinctrl), GFP_KERNEL);
@@ -290,18 +287,12 @@ static int ns_pinctrl_probe(struct platform_device *pdev)
 		return -EINVAL;
 	ns_pinctrl->chipset_flag = (uintptr_t)of_id->data;
 
-	ns_pinctrl->regmap = syscon_node_to_regmap(of_get_parent(np));
-	if (IS_ERR(ns_pinctrl->regmap)) {
-		int err = PTR_ERR(ns_pinctrl->regmap);
-
-		dev_err(dev, "Failed to map pinctrl regs: %d\n", err);
-
-		return err;
-	}
-
-	if (of_property_read_u32(np, "offset", &ns_pinctrl->offset)) {
-		dev_err(dev, "Failed to get register offset\n");
-		return -ENOENT;
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+					   "cru_gpio_control");
+	ns_pinctrl->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(ns_pinctrl->base)) {
+		dev_err(dev, "Failed to map pinctrl regs\n");
+		return PTR_ERR(ns_pinctrl->base);
 	}
 
 	memcpy(pctldesc, &ns_pinctrl_desc, sizeof(*pctldesc));
diff --git linux-libre-5.15-rc6-gnu/drivers/pinctrl/pinctrl-amd.c linux-libre-5.15-rc7-gnu/drivers/pinctrl/pinctrl-amd.c
index 8d0f88e9ca88..bae9d429b813 100644
--- linux-libre-5.15-rc6-gnu/drivers/pinctrl/pinctrl-amd.c
+++ linux-libre-5.15-rc7-gnu/drivers/pinctrl/pinctrl-amd.c
@@ -840,6 +840,34 @@ static const struct pinconf_ops amd_pinconf_ops = {
 	.pin_config_group_set = amd_pinconf_group_set,
 };
 
+static void amd_gpio_irq_init(struct amd_gpio *gpio_dev)
+{
+	struct pinctrl_desc *desc = gpio_dev->pctrl->desc;
+	unsigned long flags;
+	u32 pin_reg, mask;
+	int i;
+
+	mask = BIT(WAKE_CNTRL_OFF_S0I3) | BIT(WAKE_CNTRL_OFF_S3) |
+		BIT(INTERRUPT_MASK_OFF) | BIT(INTERRUPT_ENABLE_OFF) |
+		BIT(WAKE_CNTRL_OFF_S4);
+
+	for (i = 0; i < desc->npins; i++) {
+		int pin = desc->pins[i].number;
+		const struct pin_desc *pd = pin_desc_get(gpio_dev->pctrl, pin);
+
+		if (!pd)
+			continue;
+
+		raw_spin_lock_irqsave(&gpio_dev->lock, flags);
+
+		pin_reg = readl(gpio_dev->base + i * 4);
+		pin_reg &= ~mask;
+		writel(pin_reg, gpio_dev->base + i * 4);
+
+		raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
+	}
+}
+
 #ifdef CONFIG_PM_SLEEP
 static bool amd_gpio_should_save(struct amd_gpio *gpio_dev, unsigned int pin)
 {
@@ -976,6 +1004,9 @@ static int amd_gpio_probe(struct platform_device *pdev)
 		return PTR_ERR(gpio_dev->pctrl);
 	}
 
+	/* Disable and mask interrupts */
+	amd_gpio_irq_init(gpio_dev);
+
 	girq = &gpio_dev->gc.irq;
 	girq->chip = &amd_gpio_irqchip;
 	/* This will let us handle the parent IRQ in the driver */
diff --git linux-libre-5.15-rc6-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c linux-libre-5.15-rc7-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c
index 68b3886f9f0f..dfd8888a222a 100644
--- linux-libre-5.15-rc6-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ linux-libre-5.15-rc7-gnu/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -1644,8 +1644,8 @@ int __maybe_unused stm32_pinctrl_resume(struct device *dev)
 	struct stm32_pinctrl_group *g = pctl->groups;
 	int i;
 
-	for (i = g->pin; i < g->pin + pctl->ngroups; i++)
-		stm32_pinctrl_restore_gpio_regs(pctl, i);
+	for (i = 0; i < pctl->ngroups; i++, g++)
+		stm32_pinctrl_restore_gpio_regs(pctl, g->pin);
 
 	return 0;
 }
diff --git linux-libre-5.15-rc6-gnu/drivers/ptp/ptp_clock.c linux-libre-5.15-rc7-gnu/drivers/ptp/ptp_clock.c
index 4dfc52e06704..f9b2d66b0443 100644
--- linux-libre-5.15-rc6-gnu/drivers/ptp/ptp_clock.c
+++ linux-libre-5.15-rc7-gnu/drivers/ptp/ptp_clock.c
@@ -170,6 +170,7 @@ static void ptp_clock_release(struct device *dev)
 	struct ptp_clock *ptp = container_of(dev, struct ptp_clock, dev);
 
 	ptp_cleanup_pin_groups(ptp);
+	kfree(ptp->vclock_index);
 	mutex_destroy(&ptp->tsevq_mux);
 	mutex_destroy(&ptp->pincfg_mux);
 	mutex_destroy(&ptp->n_vclocks_mux);
@@ -283,15 +284,20 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
 	/* Create a posix clock and link it to the device. */
 	err = posix_clock_register(&ptp->clock, &ptp->dev);
 	if (err) {
+	        if (ptp->pps_source)
+	                pps_unregister_source(ptp->pps_source);
+
+		if (ptp->kworker)
+	                kthread_destroy_worker(ptp->kworker);
+
+		put_device(&ptp->dev);
+
 		pr_err("failed to create posix clock\n");
-		goto no_clock;
+		return ERR_PTR(err);
 	}
 
 	return ptp;
 
-no_clock:
-	if (ptp->pps_source)
-		pps_unregister_source(ptp->pps_source);
 no_pps:
 	ptp_cleanup_pin_groups(ptp);
 no_pin_groups:
@@ -321,8 +327,6 @@ int ptp_clock_unregister(struct ptp_clock *ptp)
 	ptp->defunct = 1;
 	wake_up_interruptible(&ptp->tsev_wq);
 
-	kfree(ptp->vclock_index);
-
 	if (ptp->kworker) {
 		kthread_cancel_delayed_work_sync(&ptp->aux_work);
 		kthread_destroy_worker(ptp->kworker);
diff --git linux-libre-5.15-rc6-gnu/drivers/ptp/ptp_kvm_x86.c linux-libre-5.15-rc7-gnu/drivers/ptp/ptp_kvm_x86.c
index d0096cd7096a..4991054a2135 100644
--- linux-libre-5.15-rc6-gnu/drivers/ptp/ptp_kvm_x86.c
+++ linux-libre-5.15-rc7-gnu/drivers/ptp/ptp_kvm_x86.c
@@ -31,10 +31,10 @@ int kvm_arch_ptp_init(void)
 
 	ret = kvm_hypercall2(KVM_HC_CLOCK_PAIRING, clock_pair_gpa,
 			     KVM_CLOCK_PAIRING_WALLCLOCK);
-	if (ret == -KVM_ENOSYS || ret == -KVM_EOPNOTSUPP)
+	if (ret == -KVM_ENOSYS)
 		return -ENODEV;
 
-	return 0;
+	return ret;
 }
 
 int kvm_arch_ptp_get_clock(struct timespec64 *ts)
diff --git linux-libre-5.15-rc6-gnu/drivers/scsi/hosts.c linux-libre-5.15-rc7-gnu/drivers/scsi/hosts.c
index 3f6f14f0cafb..24b72ee4246f 100644
--- linux-libre-5.15-rc6-gnu/drivers/scsi/hosts.c
+++ linux-libre-5.15-rc7-gnu/drivers/scsi/hosts.c
@@ -220,7 +220,8 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
 		goto fail;
 	}
 
-	shost->cmd_per_lun = min_t(short, shost->cmd_per_lun,
+	/* Use min_t(int, ...) in case shost->can_queue exceeds SHRT_MAX */
+	shost->cmd_per_lun = min_t(int, shost->cmd_per_lun,
 				   shost->can_queue);
 
 	error = scsi_init_sense_cache(shost);
diff --git linux-libre-5.15-rc6-gnu/drivers/scsi/mpi3mr/mpi3mr_os.c linux-libre-5.15-rc7-gnu/drivers/scsi/mpi3mr/mpi3mr_os.c
index 2197988333fe..3cae8803383b 100644
--- linux-libre-5.15-rc6-gnu/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ linux-libre-5.15-rc7-gnu/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -3736,7 +3736,7 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	shost->max_lun = -1;
 	shost->unique_id = mrioc->id;
 
-	shost->max_channel = 1;
+	shost->max_channel = 0;
 	shost->max_id = 0xFFFFFFFF;
 
 	if (prot_mask >= 0)
diff --git linux-libre-5.15-rc6-gnu/drivers/scsi/qla2xxx/qla_bsg.c linux-libre-5.15-rc7-gnu/drivers/scsi/qla2xxx/qla_bsg.c
index 4b5d28d89d69..655cf5de604b 100644
--- linux-libre-5.15-rc6-gnu/drivers/scsi/qla2xxx/qla_bsg.c
+++ linux-libre-5.15-rc7-gnu/drivers/scsi/qla2xxx/qla_bsg.c
@@ -431,7 +431,7 @@ done_unmap_sg:
 	goto done_free_fcport;
 
 done_free_fcport:
-	if (bsg_request->msgcode == FC_BSG_RPT_ELS)
+	if (bsg_request->msgcode != FC_BSG_RPT_ELS)
 		qla2x00_free_fcport(fcport);
 done:
 	return rval;
diff --git linux-libre-5.15-rc6-gnu/drivers/scsi/qla2xxx/qla_os.c linux-libre-5.15-rc7-gnu/drivers/scsi/qla2xxx/qla_os.c
index 80b17a576726..d8ebb99be6be 100644
--- linux-libre-5.15-rc6-gnu/drivers/scsi/qla2xxx/qla_os.c
+++ linux-libre-5.15-rc7-gnu/drivers/scsi/qla2xxx/qla_os.c
@@ -4157,7 +4157,7 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
 					ql_dbg_pci(ql_dbg_init, ha->pdev,
 					    0xe0ee, "%s: failed alloc dsd\n",
 					    __func__);
-					return 1;
+					return -ENOMEM;
 				}
 				ha->dif_bundle_kallocs++;
 
diff --git linux-libre-5.15-rc6-gnu/drivers/scsi/qla2xxx/qla_target.c linux-libre-5.15-rc7-gnu/drivers/scsi/qla2xxx/qla_target.c
index b3478ed9b12e..7d8242c120fc 100644
--- linux-libre-5.15-rc6-gnu/drivers/scsi/qla2xxx/qla_target.c
+++ linux-libre-5.15-rc7-gnu/drivers/scsi/qla2xxx/qla_target.c
@@ -3319,8 +3319,7 @@ int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type,
 			"RESET-RSP online/active/old-count/new-count = %d/%d/%d/%d.\n",
 			vha->flags.online, qla2x00_reset_active(vha),
 			cmd->reset_count, qpair->chip_reset);
-		spin_unlock_irqrestore(qpair->qp_lock_ptr, flags);
-		return 0;
+		goto out_unmap_unlock;
 	}
 
 	/* Does F/W have an IOCBs for this request */
@@ -3445,10 +3444,6 @@ int qlt_rdy_to_xfer(struct qla_tgt_cmd *cmd)
 	prm.sg = NULL;
 	prm.req_cnt = 1;
 
-	/* Calculate number of entries and segments required */
-	if (qlt_pci_map_calc_cnt(&prm) != 0)
-		return -EAGAIN;
-
 	if (!qpair->fw_started || (cmd->reset_count != qpair->chip_reset) ||
 	    (cmd->sess && cmd->sess->deleted)) {
 		/*
@@ -3466,6 +3461,10 @@ int qlt_rdy_to_xfer(struct qla_tgt_cmd *cmd)
 		return 0;
 	}
 
+	/* Calculate number of entries and segments required */
+	if (qlt_pci_map_calc_cnt(&prm) != 0)
+		return -EAGAIN;
+
 	spin_lock_irqsave(qpair->qp_lock_ptr, flags);
 	/* Does F/W have an IOCBs for this request */
 	res = qlt_check_reserve_free_req(qpair, prm.req_cnt);
@@ -3870,9 +3869,6 @@ void qlt_free_cmd(struct qla_tgt_cmd *cmd)
 
 	BUG_ON(cmd->cmd_in_wq);
 
-	if (cmd->sg_mapped)
-		qlt_unmap_sg(cmd->vha, cmd);
-
 	if (!cmd->q_full)
 		qlt_decr_num_pend_cmds(cmd->vha);
 
diff --git linux-libre-5.15-rc6-gnu/drivers/scsi/scsi.c linux-libre-5.15-rc7-gnu/drivers/scsi/scsi.c
index b241f9e3885c..291ecc33b1fe 100644
--- linux-libre-5.15-rc6-gnu/drivers/scsi/scsi.c
+++ linux-libre-5.15-rc7-gnu/drivers/scsi/scsi.c
@@ -553,8 +553,10 @@ EXPORT_SYMBOL(scsi_device_get);
  */
 void scsi_device_put(struct scsi_device *sdev)
 {
-	module_put(sdev->host->hostt->module);
+	struct module *mod = sdev->host->hostt->module;
+
 	put_device(&sdev->sdev_gendev);
+	module_put(mod);
 }
 EXPORT_SYMBOL(scsi_device_put);
 
diff --git linux-libre-5.15-rc6-gnu/drivers/scsi/scsi_sysfs.c linux-libre-5.15-rc7-gnu/drivers/scsi/scsi_sysfs.c
index 86793259e541..a35841b34bfd 100644
--- linux-libre-5.15-rc6-gnu/drivers/scsi/scsi_sysfs.c
+++ linux-libre-5.15-rc7-gnu/drivers/scsi/scsi_sysfs.c
@@ -449,9 +449,12 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work)
 	struct scsi_vpd *vpd_pg80 = NULL, *vpd_pg83 = NULL;
 	struct scsi_vpd *vpd_pg0 = NULL, *vpd_pg89 = NULL;
 	unsigned long flags;
+	struct module *mod;
 
 	sdev = container_of(work, struct scsi_device, ew.work);
 
+	mod = sdev->host->hostt->module;
+
 	scsi_dh_release_device(sdev);
 
 	parent = sdev->sdev_gendev.parent;
@@ -502,11 +505,17 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work)
 
 	if (parent)
 		put_device(parent);
+	module_put(mod);
 }
 
 static void scsi_device_dev_release(struct device *dev)
 {
 	struct scsi_device *sdp = to_scsi_device(dev);
+
+	/* Set module pointer as NULL in case of module unloading */
+	if (!try_module_get(sdp->host->hostt->module))
+		sdp->host->hostt->module = NULL;
+
 	execute_in_process_context(scsi_device_dev_release_usercontext,
 				   &sdp->ew);
 }
diff --git linux-libre-5.15-rc6-gnu/drivers/scsi/scsi_transport_iscsi.c linux-libre-5.15-rc7-gnu/drivers/scsi/scsi_transport_iscsi.c
index 922e4c7bd88e..78343d3f9385 100644
--- linux-libre-5.15-rc6-gnu/drivers/scsi/scsi_transport_iscsi.c
+++ linux-libre-5.15-rc7-gnu/drivers/scsi/scsi_transport_iscsi.c
@@ -2930,8 +2930,6 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
 			session->recovery_tmo = value;
 		break;
 	default:
-		err = transport->set_param(conn, ev->u.set_param.param,
-					   data, ev->u.set_param.len);
 		if ((conn->state == ISCSI_CONN_BOUND) ||
 			(conn->state == ISCSI_CONN_UP)) {
 			err = transport->set_param(conn, ev->u.set_param.param,
diff --git linux-libre-5.15-rc6-gnu/drivers/scsi/sd.c linux-libre-5.15-rc7-gnu/drivers/scsi/sd.c
index 523bf2fdc253..fce63335084e 100644
--- linux-libre-5.15-rc6-gnu/drivers/scsi/sd.c
+++ linux-libre-5.15-rc7-gnu/drivers/scsi/sd.c
@@ -3683,7 +3683,12 @@ static int sd_resume(struct device *dev)
 static int sd_resume_runtime(struct device *dev)
 {
 	struct scsi_disk *sdkp = dev_get_drvdata(dev);
-	struct scsi_device *sdp = sdkp->device;
+	struct scsi_device *sdp;
+
+	if (!sdkp)	/* E.g.: runtime resume at the start of sd_probe() */
+		return 0;
+
+	sdp = sdkp->device;
 
 	if (sdp->ignore_media_change) {
 		/* clear the device's sense data */
diff --git linux-libre-5.15-rc6-gnu/drivers/scsi/storvsc_drv.c linux-libre-5.15-rc7-gnu/drivers/scsi/storvsc_drv.c
index ebbbc1299c62..9eb1b88a29dd 100644
--- linux-libre-5.15-rc6-gnu/drivers/scsi/storvsc_drv.c
+++ linux-libre-5.15-rc7-gnu/drivers/scsi/storvsc_drv.c
@@ -1285,11 +1285,15 @@ static void storvsc_on_channel_callback(void *context)
 	foreach_vmbus_pkt(desc, channel) {
 		struct vstor_packet *packet = hv_pkt_data(desc);
 		struct storvsc_cmd_request *request = NULL;
+		u32 pktlen = hv_pkt_datalen(desc);
 		u64 rqst_id = desc->trans_id;
+		u32 minlen = rqst_id ? sizeof(struct vstor_packet) -
+			stor_device->vmscsi_size_delta : sizeof(enum vstor_packet_operation);
 
-		if (hv_pkt_datalen(desc) < sizeof(struct vstor_packet) -
-				stor_device->vmscsi_size_delta) {
-			dev_err(&device->device, "Invalid packet len\n");
+		if (pktlen < minlen) {
+			dev_err(&device->device,
+				"Invalid pkt: id=%llu, len=%u, minlen=%u\n",
+				rqst_id, pktlen, minlen);
 			continue;
 		}
 
@@ -1302,13 +1306,23 @@ static void storvsc_on_channel_callback(void *context)
 			if (rqst_id == 0) {
 				/*
 				 * storvsc_on_receive() looks at the vstor_packet in the message
-				 * from the ring buffer.  If the operation in the vstor_packet is
-				 * COMPLETE_IO, then we call storvsc_on_io_completion(), and
-				 * dereference the guest memory address.  Make sure we don't call
-				 * storvsc_on_io_completion() with a guest memory address that is
-				 * zero if Hyper-V were to construct and send such a bogus packet.
+				 * from the ring buffer.
+				 *
+				 * - If the operation in the vstor_packet is COMPLETE_IO, then
+				 *   we call storvsc_on_io_completion(), and dereference the
+				 *   guest memory address.  Make sure we don't call
+				 *   storvsc_on_io_completion() with a guest memory address
+				 *   that is zero if Hyper-V were to construct and send such
+				 *   a bogus packet.
+				 *
+				 * - If the operation in the vstor_packet is FCHBA_DATA, then
+				 *   we call cache_wwn(), and access the data payload area of
+				 *   the packet (wwn_packet); however, there is no guarantee
+				 *   that the packet is big enough to contain such area.
+				 *   Future-proof the code by rejecting such a bogus packet.
 				 */
-				if (packet->operation == VSTOR_OPERATION_COMPLETE_IO) {
+				if (packet->operation == VSTOR_OPERATION_COMPLETE_IO ||
+				    packet->operation == VSTOR_OPERATION_FCHBA_DATA) {
 					dev_err(&device->device, "Invalid packet with ID of 0\n");
 					continue;
 				}
diff --git linux-libre-5.15-rc6-gnu/drivers/scsi/ufs/ufshcd-pci.c linux-libre-5.15-rc7-gnu/drivers/scsi/ufs/ufshcd-pci.c
index 149c1aa09103..51424557810d 100644
--- linux-libre-5.15-rc6-gnu/drivers/scsi/ufs/ufshcd-pci.c
+++ linux-libre-5.15-rc7-gnu/drivers/scsi/ufs/ufshcd-pci.c
@@ -370,20 +370,6 @@ static void ufs_intel_common_exit(struct ufs_hba *hba)
 
 static int ufs_intel_resume(struct ufs_hba *hba, enum ufs_pm_op op)
 {
-	/*
-	 * To support S4 (suspend-to-disk) with spm_lvl other than 5, the base
-	 * address registers must be restored because the restore kernel can
-	 * have used different addresses.
-	 */
-	ufshcd_writel(hba, lower_32_bits(hba->utrdl_dma_addr),
-		      REG_UTP_TRANSFER_REQ_LIST_BASE_L);
-	ufshcd_writel(hba, upper_32_bits(hba->utrdl_dma_addr),
-		      REG_UTP_TRANSFER_REQ_LIST_BASE_H);
-	ufshcd_writel(hba, lower_32_bits(hba->utmrdl_dma_addr),
-		      REG_UTP_TASK_REQ_LIST_BASE_L);
-	ufshcd_writel(hba, upper_32_bits(hba->utmrdl_dma_addr),
-		      REG_UTP_TASK_REQ_LIST_BASE_H);
-
 	if (ufshcd_is_link_hibern8(hba)) {
 		int ret = ufshcd_uic_hibern8_exit(hba);
 
@@ -463,6 +449,18 @@ static struct ufs_hba_variant_ops ufs_intel_lkf_hba_vops = {
 	.device_reset		= ufs_intel_device_reset,
 };
 
+#ifdef CONFIG_PM_SLEEP
+static int ufshcd_pci_restore(struct device *dev)
+{
+	struct ufs_hba *hba = dev_get_drvdata(dev);
+
+	/* Force a full reset and restore */
+	ufshcd_set_link_off(hba);
+
+	return ufshcd_system_resume(dev);
+}
+#endif
+
 /**
  * ufshcd_pci_shutdown - main function to put the controller in reset state
  * @pdev: pointer to PCI device handle
@@ -546,9 +544,14 @@ ufshcd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 }
 
 static const struct dev_pm_ops ufshcd_pci_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(ufshcd_system_suspend, ufshcd_system_resume)
 	SET_RUNTIME_PM_OPS(ufshcd_runtime_suspend, ufshcd_runtime_resume, NULL)
 #ifdef CONFIG_PM_SLEEP
+	.suspend	= ufshcd_system_suspend,
+	.resume		= ufshcd_system_resume,
+	.freeze		= ufshcd_system_suspend,
+	.thaw		= ufshcd_system_resume,
+	.poweroff	= ufshcd_system_suspend,
+	.restore	= ufshcd_pci_restore,
 	.prepare	= ufshcd_suspend_prepare,
 	.complete	= ufshcd_resume_complete,
 #endif
diff --git linux-libre-5.15-rc6-gnu/drivers/spi/spi-tegra20-slink.c linux-libre-5.15-rc7-gnu/drivers/spi/spi-tegra20-slink.c
index 713292b0c71e..3226c4e1c7c0 100644
--- linux-libre-5.15-rc6-gnu/drivers/spi/spi-tegra20-slink.c
+++ linux-libre-5.15-rc7-gnu/drivers/spi/spi-tegra20-slink.c
@@ -1194,7 +1194,7 @@ static int __maybe_unused tegra_slink_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int tegra_slink_runtime_resume(struct device *dev)
+static int __maybe_unused tegra_slink_runtime_resume(struct device *dev)
 {
 	struct spi_master *master = dev_get_drvdata(dev);
 	struct tegra_slink_data *tspi = spi_master_get_devdata(master);
diff --git linux-libre-5.15-rc6-gnu/fs/autofs/waitq.c linux-libre-5.15-rc7-gnu/fs/autofs/waitq.c
index 16b5fca0626e..54c1f8b8b075 100644
--- linux-libre-5.15-rc6-gnu/fs/autofs/waitq.c
+++ linux-libre-5.15-rc7-gnu/fs/autofs/waitq.c
@@ -358,7 +358,7 @@ int autofs_wait(struct autofs_sb_info *sbi,
 		qstr.len = strlen(p);
 		offset = p - name;
 	}
-	qstr.hash = full_name_hash(dentry, name, qstr.len);
+	qstr.hash = full_name_hash(dentry, qstr.name, qstr.len);
 
 	if (mutex_lock_interruptible(&sbi->wq_mutex)) {
 		kfree(name);
diff --git linux-libre-5.15-rc6-gnu/fs/ceph/caps.c linux-libre-5.15-rc7-gnu/fs/ceph/caps.c
index 3e42d0466521..8f537f1d9d1d 100644
--- linux-libre-5.15-rc6-gnu/fs/ceph/caps.c
+++ linux-libre-5.15-rc7-gnu/fs/ceph/caps.c
@@ -2330,7 +2330,6 @@ retry:
 
 int ceph_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 {
-	struct ceph_file_info *fi = file->private_data;
 	struct inode *inode = file->f_mapping->host;
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	u64 flush_tid;
@@ -2365,14 +2364,9 @@ int ceph_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 	if (err < 0)
 		ret = err;
 
-	if (errseq_check(&ci->i_meta_err, READ_ONCE(fi->meta_err))) {
-		spin_lock(&file->f_lock);
-		err = errseq_check_and_advance(&ci->i_meta_err,
-					       &fi->meta_err);
-		spin_unlock(&file->f_lock);
-		if (err < 0)
-			ret = err;
-	}
+	err = file_check_and_advance_wb_err(file);
+	if (err < 0)
+		ret = err;
 out:
 	dout("fsync %p%s result=%d\n", inode, datasync ? " datasync" : "", ret);
 	return ret;
diff --git linux-libre-5.15-rc6-gnu/fs/ceph/file.c linux-libre-5.15-rc7-gnu/fs/ceph/file.c
index d16fd2d5fd42..e61018d9764e 100644
--- linux-libre-5.15-rc6-gnu/fs/ceph/file.c
+++ linux-libre-5.15-rc7-gnu/fs/ceph/file.c
@@ -233,7 +233,6 @@ static int ceph_init_file_info(struct inode *inode, struct file *file,
 
 	spin_lock_init(&fi->rw_contexts_lock);
 	INIT_LIST_HEAD(&fi->rw_contexts);
-	fi->meta_err = errseq_sample(&ci->i_meta_err);
 	fi->filp_gen = READ_ONCE(ceph_inode_to_client(inode)->filp_gen);
 
 	return 0;
diff --git linux-libre-5.15-rc6-gnu/fs/ceph/inode.c linux-libre-5.15-rc7-gnu/fs/ceph/inode.c
index 2df1e1284451..1c7574105478 100644
--- linux-libre-5.15-rc6-gnu/fs/ceph/inode.c
+++ linux-libre-5.15-rc7-gnu/fs/ceph/inode.c
@@ -541,8 +541,6 @@ struct inode *ceph_alloc_inode(struct super_block *sb)
 
 	ceph_fscache_inode_init(ci);
 
-	ci->i_meta_err = 0;
-
 	return &ci->vfs_inode;
 }
 
diff --git linux-libre-5.15-rc6-gnu/fs/ceph/mds_client.c linux-libre-5.15-rc7-gnu/fs/ceph/mds_client.c
index 7cad180d6deb..d64413adc0fd 100644
--- linux-libre-5.15-rc6-gnu/fs/ceph/mds_client.c
+++ linux-libre-5.15-rc7-gnu/fs/ceph/mds_client.c
@@ -1493,7 +1493,6 @@ static void cleanup_session_requests(struct ceph_mds_client *mdsc,
 {
 	struct ceph_mds_request *req;
 	struct rb_node *p;
-	struct ceph_inode_info *ci;
 
 	dout("cleanup_session_requests mds%d\n", session->s_mds);
 	mutex_lock(&mdsc->mutex);
@@ -1502,16 +1501,10 @@ static void cleanup_session_requests(struct ceph_mds_client *mdsc,
 				       struct ceph_mds_request, r_unsafe_item);
 		pr_warn_ratelimited(" dropping unsafe request %llu\n",
 				    req->r_tid);
-		if (req->r_target_inode) {
-			/* dropping unsafe change of inode's attributes */
-			ci = ceph_inode(req->r_target_inode);
-			errseq_set(&ci->i_meta_err, -EIO);
-		}
-		if (req->r_unsafe_dir) {
-			/* dropping unsafe directory operation */
-			ci = ceph_inode(req->r_unsafe_dir);
-			errseq_set(&ci->i_meta_err, -EIO);
-		}
+		if (req->r_target_inode)
+			mapping_set_error(req->r_target_inode->i_mapping, -EIO);
+		if (req->r_unsafe_dir)
+			mapping_set_error(req->r_unsafe_dir->i_mapping, -EIO);
 		__unregister_request(mdsc, req);
 	}
 	/* zero r_attempts, so kick_requests() will re-send requests */
@@ -1678,7 +1671,7 @@ static int remove_session_caps_cb(struct inode *inode, struct ceph_cap *cap,
 		spin_unlock(&mdsc->cap_dirty_lock);
 
 		if (dirty_dropped) {
-			errseq_set(&ci->i_meta_err, -EIO);
+			mapping_set_error(inode->i_mapping, -EIO);
 
 			if (ci->i_wrbuffer_ref_head == 0 &&
 			    ci->i_wr_ref == 0 &&
diff --git linux-libre-5.15-rc6-gnu/fs/ceph/super.c linux-libre-5.15-rc7-gnu/fs/ceph/super.c
index 9b1b7f4cfdd4..fd8742bae847 100644
--- linux-libre-5.15-rc6-gnu/fs/ceph/super.c
+++ linux-libre-5.15-rc7-gnu/fs/ceph/super.c
@@ -1002,16 +1002,16 @@ static int ceph_compare_super(struct super_block *sb, struct fs_context *fc)
 	struct ceph_fs_client *new = fc->s_fs_info;
 	struct ceph_mount_options *fsopt = new->mount_options;
 	struct ceph_options *opt = new->client->options;
-	struct ceph_fs_client *other = ceph_sb_to_client(sb);
+	struct ceph_fs_client *fsc = ceph_sb_to_client(sb);
 
 	dout("ceph_compare_super %p\n", sb);
 
-	if (compare_mount_options(fsopt, opt, other)) {
+	if (compare_mount_options(fsopt, opt, fsc)) {
 		dout("monitor(s)/mount options don't match\n");
 		return 0;
 	}
 	if ((opt->flags & CEPH_OPT_FSID) &&
-	    ceph_fsid_compare(&opt->fsid, &other->client->fsid)) {
+	    ceph_fsid_compare(&opt->fsid, &fsc->client->fsid)) {
 		dout("fsid doesn't match\n");
 		return 0;
 	}
@@ -1019,6 +1019,17 @@ static int ceph_compare_super(struct super_block *sb, struct fs_context *fc)
 		dout("flags differ\n");
 		return 0;
 	}
+
+	if (fsc->blocklisted && !ceph_test_mount_opt(fsc, CLEANRECOVER)) {
+		dout("client is blocklisted (and CLEANRECOVER is not set)\n");
+		return 0;
+	}
+
+	if (fsc->mount_state == CEPH_MOUNT_SHUTDOWN) {
+		dout("client has been forcibly unmounted\n");
+		return 0;
+	}
+
 	return 1;
 }
 
diff --git linux-libre-5.15-rc6-gnu/fs/ceph/super.h linux-libre-5.15-rc7-gnu/fs/ceph/super.h
index a40eb14c282a..14f951cd5b61 100644
--- linux-libre-5.15-rc6-gnu/fs/ceph/super.h
+++ linux-libre-5.15-rc7-gnu/fs/ceph/super.h
@@ -429,8 +429,6 @@ struct ceph_inode_info {
 #ifdef CONFIG_CEPH_FSCACHE
 	struct fscache_cookie *fscache;
 #endif
-	errseq_t i_meta_err;
-
 	struct inode vfs_inode; /* at end */
 };
 
@@ -774,7 +772,6 @@ struct ceph_file_info {
 	spinlock_t rw_contexts_lock;
 	struct list_head rw_contexts;
 
-	errseq_t meta_err;
 	u32 filp_gen;
 	atomic_t num_locks;
 };
diff --git linux-libre-5.15-rc6-gnu/fs/fuse/fuse_i.h linux-libre-5.15-rc7-gnu/fs/fuse/fuse_i.h
index 319596df5dc6..f55f9f94b1a4 100644
--- linux-libre-5.15-rc6-gnu/fs/fuse/fuse_i.h
+++ linux-libre-5.15-rc7-gnu/fs/fuse/fuse_i.h
@@ -1121,6 +1121,9 @@ int fuse_init_fs_context_submount(struct fs_context *fsc);
  */
 void fuse_conn_destroy(struct fuse_mount *fm);
 
+/* Drop the connection and free the fuse mount */
+void fuse_mount_destroy(struct fuse_mount *fm);
+
 /**
  * Add connection to control filesystem
  */
diff --git linux-libre-5.15-rc6-gnu/fs/fuse/inode.c linux-libre-5.15-rc7-gnu/fs/fuse/inode.c
index 36cd03114b6d..12d49a1914e8 100644
--- linux-libre-5.15-rc6-gnu/fs/fuse/inode.c
+++ linux-libre-5.15-rc7-gnu/fs/fuse/inode.c
@@ -457,14 +457,6 @@ static void fuse_send_destroy(struct fuse_mount *fm)
 	}
 }
 
-static void fuse_put_super(struct super_block *sb)
-{
-	struct fuse_mount *fm = get_fuse_mount_super(sb);
-
-	fuse_conn_put(fm->fc);
-	kfree(fm);
-}
-
 static void convert_fuse_statfs(struct kstatfs *stbuf, struct fuse_kstatfs *attr)
 {
 	stbuf->f_type    = FUSE_SUPER_MAGIC;
@@ -1003,7 +995,6 @@ static const struct super_operations fuse_super_operations = {
 	.evict_inode	= fuse_evict_inode,
 	.write_inode	= fuse_write_inode,
 	.drop_inode	= generic_delete_inode,
-	.put_super	= fuse_put_super,
 	.umount_begin	= fuse_umount_begin,
 	.statfs		= fuse_statfs,
 	.sync_fs	= fuse_sync_fs,
@@ -1424,20 +1415,17 @@ static int fuse_get_tree_submount(struct fs_context *fsc)
 	if (!fm)
 		return -ENOMEM;
 
+	fm->fc = fuse_conn_get(fc);
 	fsc->s_fs_info = fm;
 	sb = sget_fc(fsc, NULL, set_anon_super_fc);
-	if (IS_ERR(sb)) {
-		kfree(fm);
+	if (fsc->s_fs_info)
+		fuse_mount_destroy(fm);
+	if (IS_ERR(sb))
 		return PTR_ERR(sb);
-	}
-	fm->fc = fuse_conn_get(fc);
 
 	/* Initialize superblock, making @mp_fi its root */
 	err = fuse_fill_super_submount(sb, mp_fi);
 	if (err) {
-		fuse_conn_put(fc);
-		kfree(fm);
-		sb->s_fs_info = NULL;
 		deactivate_locked_super(sb);
 		return err;
 	}
@@ -1569,8 +1557,6 @@ static int fuse_fill_super(struct super_block *sb, struct fs_context *fsc)
 {
 	struct fuse_fs_context *ctx = fsc->fs_private;
 	int err;
-	struct fuse_conn *fc;
-	struct fuse_mount *fm;
 
 	if (!ctx->file || !ctx->rootmode_present ||
 	    !ctx->user_id_present || !ctx->group_id_present)
@@ -1580,42 +1566,18 @@ static int fuse_fill_super(struct super_block *sb, struct fs_context *fsc)
 	 * Require mount to happen from the same user namespace which
 	 * opened /dev/fuse to prevent potential attacks.
 	 */
-	err = -EINVAL;
 	if ((ctx->file->f_op != &fuse_dev_operations) ||
 	    (ctx->file->f_cred->user_ns != sb->s_user_ns))
-		goto err;
+		return -EINVAL;
 	ctx->fudptr = &ctx->file->private_data;
 
-	fc = kmalloc(sizeof(*fc), GFP_KERNEL);
-	err = -ENOMEM;
-	if (!fc)
-		goto err;
-
-	fm = kzalloc(sizeof(*fm), GFP_KERNEL);
-	if (!fm) {
-		kfree(fc);
-		goto err;
-	}
-
-	fuse_conn_init(fc, fm, sb->s_user_ns, &fuse_dev_fiq_ops, NULL);
-	fc->release = fuse_free_conn;
-
-	sb->s_fs_info = fm;
-
 	err = fuse_fill_super_common(sb, ctx);
 	if (err)
-		goto err_put_conn;
+		return err;
 	/* file->private_data shall be visible on all CPUs after this */
 	smp_mb();
 	fuse_send_init(get_fuse_mount_super(sb));
 	return 0;
-
- err_put_conn:
-	fuse_conn_put(fc);
-	kfree(fm);
-	sb->s_fs_info = NULL;
- err:
-	return err;
 }
 
 /*
@@ -1637,22 +1599,40 @@ static int fuse_get_tree(struct fs_context *fsc)
 {
 	struct fuse_fs_context *ctx = fsc->fs_private;
 	struct fuse_dev *fud;
+	struct fuse_conn *fc;
+	struct fuse_mount *fm;
 	struct super_block *sb;
 	int err;
 
+	fc = kmalloc(sizeof(*fc), GFP_KERNEL);
+	if (!fc)
+		return -ENOMEM;
+
+	fm = kzalloc(sizeof(*fm), GFP_KERNEL);
+	if (!fm) {
+		kfree(fc);
+		return -ENOMEM;
+	}
+
+	fuse_conn_init(fc, fm, fsc->user_ns, &fuse_dev_fiq_ops, NULL);
+	fc->release = fuse_free_conn;
+
+	fsc->s_fs_info = fm;
+
 	if (ctx->fd_present)
 		ctx->file = fget(ctx->fd);
 
 	if (IS_ENABLED(CONFIG_BLOCK) && ctx->is_bdev) {
 		err = get_tree_bdev(fsc, fuse_fill_super);
-		goto out_fput;
+		goto out;
 	}
 	/*
 	 * While block dev mount can be initialized with a dummy device fd
 	 * (found by device name), normal fuse mounts can't
 	 */
+	err = -EINVAL;
 	if (!ctx->file)
-		return -EINVAL;
+		goto out;
 
 	/*
 	 * Allow creating a fuse mount with an already initialized fuse
@@ -1668,7 +1648,9 @@ static int fuse_get_tree(struct fs_context *fsc)
 	} else {
 		err = get_tree_nodev(fsc, fuse_fill_super);
 	}
-out_fput:
+out:
+	if (fsc->s_fs_info)
+		fuse_mount_destroy(fm);
 	if (ctx->file)
 		fput(ctx->file);
 	return err;
@@ -1747,17 +1729,25 @@ static void fuse_sb_destroy(struct super_block *sb)
 	struct fuse_mount *fm = get_fuse_mount_super(sb);
 	bool last;
 
-	if (fm) {
+	if (sb->s_root) {
 		last = fuse_mount_remove(fm);
 		if (last)
 			fuse_conn_destroy(fm);
 	}
 }
 
+void fuse_mount_destroy(struct fuse_mount *fm)
+{
+	fuse_conn_put(fm->fc);
+	kfree(fm);
+}
+EXPORT_SYMBOL(fuse_mount_destroy);
+
 static void fuse_kill_sb_anon(struct super_block *sb)
 {
 	fuse_sb_destroy(sb);
 	kill_anon_super(sb);
+	fuse_mount_destroy(get_fuse_mount_super(sb));
 }
 
 static struct file_system_type fuse_fs_type = {
@@ -1775,6 +1765,7 @@ static void fuse_kill_sb_blk(struct super_block *sb)
 {
 	fuse_sb_destroy(sb);
 	kill_block_super(sb);
+	fuse_mount_destroy(get_fuse_mount_super(sb));
 }
 
 static struct file_system_type fuseblk_fs_type = {
diff --git linux-libre-5.15-rc6-gnu/fs/fuse/virtio_fs.c linux-libre-5.15-rc7-gnu/fs/fuse/virtio_fs.c
index 0ad89c6629d7..94fc874f5de7 100644
--- linux-libre-5.15-rc6-gnu/fs/fuse/virtio_fs.c
+++ linux-libre-5.15-rc7-gnu/fs/fuse/virtio_fs.c
@@ -1394,12 +1394,13 @@ static void virtio_kill_sb(struct super_block *sb)
 	bool last;
 
 	/* If mount failed, we can still be called without any fc */
-	if (fm) {
+	if (sb->s_root) {
 		last = fuse_mount_remove(fm);
 		if (last)
 			virtio_fs_conn_destroy(fm);
 	}
 	kill_anon_super(sb);
+	fuse_mount_destroy(fm);
 }
 
 static int virtio_fs_test_super(struct super_block *sb,
@@ -1455,19 +1456,14 @@ static int virtio_fs_get_tree(struct fs_context *fsc)
 
 	fsc->s_fs_info = fm;
 	sb = sget_fc(fsc, virtio_fs_test_super, set_anon_super_fc);
-	if (fsc->s_fs_info) {
-		fuse_conn_put(fc);
-		kfree(fm);
-	}
+	if (fsc->s_fs_info)
+		fuse_mount_destroy(fm);
 	if (IS_ERR(sb))
 		return PTR_ERR(sb);
 
 	if (!sb->s_root) {
 		err = virtio_fs_fill_super(sb, fsc);
 		if (err) {
-			fuse_conn_put(fc);
-			kfree(fm);
-			sb->s_fs_info = NULL;
 			deactivate_locked_super(sb);
 			return err;
 		}
diff --git linux-libre-5.15-rc6-gnu/fs/io-wq.c linux-libre-5.15-rc7-gnu/fs/io-wq.c
index 5bf8aa81715e..422a7ed6a9bd 100644
--- linux-libre-5.15-rc6-gnu/fs/io-wq.c
+++ linux-libre-5.15-rc7-gnu/fs/io-wq.c
@@ -253,7 +253,7 @@ static bool io_wqe_create_worker(struct io_wqe *wqe, struct io_wqe_acct *acct)
 		pr_warn_once("io-wq is not configured for unbound workers");
 
 	raw_spin_lock(&wqe->lock);
-	if (acct->nr_workers == acct->max_workers) {
+	if (acct->nr_workers >= acct->max_workers) {
 		raw_spin_unlock(&wqe->lock);
 		return true;
 	}
@@ -1291,15 +1291,18 @@ int io_wq_max_workers(struct io_wq *wq, int *new_count)
 
 	rcu_read_lock();
 	for_each_node(node) {
+		struct io_wqe *wqe = wq->wqes[node];
 		struct io_wqe_acct *acct;
 
+		raw_spin_lock(&wqe->lock);
 		for (i = 0; i < IO_WQ_ACCT_NR; i++) {
-			acct = &wq->wqes[node]->acct[i];
+			acct = &wqe->acct[i];
 			prev = max_t(int, acct->max_workers, prev);
 			if (new_count[i])
 				acct->max_workers = new_count[i];
 			new_count[i] = prev;
 		}
+		raw_spin_unlock(&wqe->lock);
 	}
 	rcu_read_unlock();
 	return 0;
diff --git linux-libre-5.15-rc6-gnu/fs/io_uring.c linux-libre-5.15-rc7-gnu/fs/io_uring.c
index e68d27829bb2..bc18af5e0a93 100644
--- linux-libre-5.15-rc6-gnu/fs/io_uring.c
+++ linux-libre-5.15-rc7-gnu/fs/io_uring.c
@@ -456,6 +456,8 @@ struct io_ring_ctx {
 		struct work_struct		exit_work;
 		struct list_head		tctx_list;
 		struct completion		ref_comp;
+		u32				iowq_limits[2];
+		bool				iowq_limits_set;
 	};
 };
 
@@ -1368,11 +1370,6 @@ static void io_req_track_inflight(struct io_kiocb *req)
 	}
 }
 
-static inline void io_unprep_linked_timeout(struct io_kiocb *req)
-{
-	req->flags &= ~REQ_F_LINK_TIMEOUT;
-}
-
 static struct io_kiocb *__io_prep_linked_timeout(struct io_kiocb *req)
 {
 	if (WARN_ON_ONCE(!req->link))
@@ -6983,7 +6980,7 @@ issue_sqe:
 		switch (io_arm_poll_handler(req)) {
 		case IO_APOLL_READY:
 			if (linked_timeout)
-				io_unprep_linked_timeout(req);
+				io_queue_linked_timeout(linked_timeout);
 			goto issue_sqe;
 		case IO_APOLL_ABORTED:
 			/*
@@ -9638,7 +9635,16 @@ static int __io_uring_add_tctx_node(struct io_ring_ctx *ctx)
 		ret = io_uring_alloc_task_context(current, ctx);
 		if (unlikely(ret))
 			return ret;
+
 		tctx = current->io_uring;
+		if (ctx->iowq_limits_set) {
+			unsigned int limits[2] = { ctx->iowq_limits[0],
+						   ctx->iowq_limits[1], };
+
+			ret = io_wq_max_workers(tctx->io_wq, limits);
+			if (ret)
+				return ret;
+		}
 	}
 	if (!xa_load(&tctx->xa, (unsigned long)ctx)) {
 		node = kmalloc(sizeof(*node), GFP_KERNEL);
@@ -10643,7 +10649,9 @@ static int io_unregister_iowq_aff(struct io_ring_ctx *ctx)
 
 static int io_register_iowq_max_workers(struct io_ring_ctx *ctx,
 					void __user *arg)
+	__must_hold(&ctx->uring_lock)
 {
+	struct io_tctx_node *node;
 	struct io_uring_task *tctx = NULL;
 	struct io_sq_data *sqd = NULL;
 	__u32 new_count[2];
@@ -10674,13 +10682,19 @@ static int io_register_iowq_max_workers(struct io_ring_ctx *ctx,
 		tctx = current->io_uring;
 	}
 
-	ret = -EINVAL;
-	if (!tctx || !tctx->io_wq)
-		goto err;
+	BUILD_BUG_ON(sizeof(new_count) != sizeof(ctx->iowq_limits));
 
-	ret = io_wq_max_workers(tctx->io_wq, new_count);
-	if (ret)
-		goto err;
+	memcpy(ctx->iowq_limits, new_count, sizeof(new_count));
+	ctx->iowq_limits_set = true;
+
+	ret = -EINVAL;
+	if (tctx && tctx->io_wq) {
+		ret = io_wq_max_workers(tctx->io_wq, new_count);
+		if (ret)
+			goto err;
+	} else {
+		memset(new_count, 0, sizeof(new_count));
+	}
 
 	if (sqd) {
 		mutex_unlock(&sqd->lock);
@@ -10690,6 +10704,22 @@ static int io_register_iowq_max_workers(struct io_ring_ctx *ctx,
 	if (copy_to_user(arg, new_count, sizeof(new_count)))
 		return -EFAULT;
 
+	/* that's it for SQPOLL, only the SQPOLL task creates requests */
+	if (sqd)
+		return 0;
+
+	/* now propagate the restriction to all registered users */
+	list_for_each_entry(node, &ctx->tctx_list, ctx_node) {
+		struct io_uring_task *tctx = node->task->io_uring;
+
+		if (WARN_ON_ONCE(!tctx->io_wq))
+			continue;
+
+		for (i = 0; i < ARRAY_SIZE(new_count); i++)
+			new_count[i] = ctx->iowq_limits[i];
+		/* ignore errors, it always returns zero anyway */
+		(void)io_wq_max_workers(tctx->io_wq, new_count);
+	}
 	return 0;
 err:
 	if (sqd) {
diff --git linux-libre-5.15-rc6-gnu/fs/kernel_read_file.c linux-libre-5.15-rc7-gnu/fs/kernel_read_file.c
index 87aac4c72c37..1b07550485b9 100644
--- linux-libre-5.15-rc6-gnu/fs/kernel_read_file.c
+++ linux-libre-5.15-rc7-gnu/fs/kernel_read_file.c
@@ -178,7 +178,7 @@ int kernel_read_file_from_fd(int fd, loff_t offset, void **buf,
 	struct fd f = fdget(fd);
 	int ret = -EBADF;
 
-	if (!f.file)
+	if (!f.file || !(f.file->f_mode & FMODE_READ))
 		goto out;
 
 	ret = kernel_read_file(f.file, offset, buf, buf_size, file_size, id);
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/auth.c linux-libre-5.15-rc7-gnu/fs/ksmbd/auth.c
index 71c989f1568d..30a92ddc1817 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/auth.c
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/auth.c
@@ -298,8 +298,8 @@ int ksmbd_decode_ntlmssp_auth_blob(struct authenticate_message *authblob,
 				   int blob_len, struct ksmbd_session *sess)
 {
 	char *domain_name;
-	unsigned int lm_off, nt_off;
-	unsigned short nt_len;
+	unsigned int nt_off, dn_off;
+	unsigned short nt_len, dn_len;
 	int ret;
 
 	if (blob_len < sizeof(struct authenticate_message)) {
@@ -314,15 +314,17 @@ int ksmbd_decode_ntlmssp_auth_blob(struct authenticate_message *authblob,
 		return -EINVAL;
 	}
 
-	lm_off = le32_to_cpu(authblob->LmChallengeResponse.BufferOffset);
 	nt_off = le32_to_cpu(authblob->NtChallengeResponse.BufferOffset);
 	nt_len = le16_to_cpu(authblob->NtChallengeResponse.Length);
+	dn_off = le32_to_cpu(authblob->DomainName.BufferOffset);
+	dn_len = le16_to_cpu(authblob->DomainName.Length);
+
+	if (blob_len < (u64)dn_off + dn_len || blob_len < (u64)nt_off + nt_len)
+		return -EINVAL;
 
 	/* TODO : use domain name that imported from configuration file */
-	domain_name = smb_strndup_from_utf16((const char *)authblob +
-			le32_to_cpu(authblob->DomainName.BufferOffset),
-			le16_to_cpu(authblob->DomainName.Length), true,
-			sess->conn->local_nls);
+	domain_name = smb_strndup_from_utf16((const char *)authblob + dn_off,
+					     dn_len, true, sess->conn->local_nls);
 	if (IS_ERR(domain_name))
 		return PTR_ERR(domain_name);
 
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/connection.c linux-libre-5.15-rc7-gnu/fs/ksmbd/connection.c
index 48b18b4ec117..b57a0d8a392f 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/connection.c
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/connection.c
@@ -61,6 +61,8 @@ struct ksmbd_conn *ksmbd_conn_alloc(void)
 		conn->local_nls = load_nls_default();
 	atomic_set(&conn->req_running, 0);
 	atomic_set(&conn->r_count, 0);
+	conn->total_credits = 1;
+
 	init_waitqueue_head(&conn->req_running_q);
 	INIT_LIST_HEAD(&conn->conns_list);
 	INIT_LIST_HEAD(&conn->sessions);
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/ksmbd_netlink.h linux-libre-5.15-rc7-gnu/fs/ksmbd/ksmbd_netlink.h
index 2fbe2bc1e093..c6718a05d347 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/ksmbd_netlink.h
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/ksmbd_netlink.h
@@ -211,6 +211,7 @@ struct ksmbd_tree_disconnect_request {
  */
 struct ksmbd_logout_request {
 	__s8	account[KSMBD_REQ_MAX_ACCOUNT_NAME_SZ]; /* user account name */
+	__u32	account_flags;
 };
 
 /*
@@ -317,6 +318,7 @@ enum KSMBD_TREE_CONN_STATUS {
 #define KSMBD_USER_FLAG_BAD_UID		BIT(2)
 #define KSMBD_USER_FLAG_BAD_USER	BIT(3)
 #define KSMBD_USER_FLAG_GUEST_ACCOUNT	BIT(4)
+#define KSMBD_USER_FLAG_DELAY_SESSION	BIT(5)
 
 /*
  * Share config flags.
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/mgmt/user_config.c linux-libre-5.15-rc7-gnu/fs/ksmbd/mgmt/user_config.c
index d21629ae5c89..1019d3677d55 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/mgmt/user_config.c
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/mgmt/user_config.c
@@ -55,7 +55,7 @@ struct ksmbd_user *ksmbd_alloc_user(struct ksmbd_login_response *resp)
 
 void ksmbd_free_user(struct ksmbd_user *user)
 {
-	ksmbd_ipc_logout_request(user->name);
+	ksmbd_ipc_logout_request(user->name, user->flags);
 	kfree(user->name);
 	kfree(user->passkey);
 	kfree(user);
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/mgmt/user_config.h linux-libre-5.15-rc7-gnu/fs/ksmbd/mgmt/user_config.h
index b2bb074a0150..aff80b029579 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/mgmt/user_config.h
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/mgmt/user_config.h
@@ -18,6 +18,7 @@ struct ksmbd_user {
 
 	size_t			passkey_sz;
 	char			*passkey;
+	unsigned int		failed_login_count;
 };
 
 static inline bool user_guest(struct ksmbd_user *user)
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/smb2misc.c linux-libre-5.15-rc7-gnu/fs/ksmbd/smb2misc.c
index 9edd9c161b27..030ca57c3784 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/smb2misc.c
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/smb2misc.c
@@ -284,11 +284,13 @@ static inline int smb2_ioctl_resp_len(struct smb2_ioctl_req *h)
 		le32_to_cpu(h->MaxOutputResponse);
 }
 
-static int smb2_validate_credit_charge(struct smb2_hdr *hdr)
+static int smb2_validate_credit_charge(struct ksmbd_conn *conn,
+				       struct smb2_hdr *hdr)
 {
-	int req_len = 0, expect_resp_len = 0, calc_credit_num, max_len;
-	int credit_charge = le16_to_cpu(hdr->CreditCharge);
+	unsigned int req_len = 0, expect_resp_len = 0, calc_credit_num, max_len;
+	unsigned short credit_charge = le16_to_cpu(hdr->CreditCharge);
 	void *__hdr = hdr;
+	int ret;
 
 	switch (hdr->Command) {
 	case SMB2_QUERY_INFO:
@@ -310,21 +312,37 @@ static int smb2_validate_credit_charge(struct smb2_hdr *hdr)
 		req_len = smb2_ioctl_req_len(__hdr);
 		expect_resp_len = smb2_ioctl_resp_len(__hdr);
 		break;
-	default:
+	case SMB2_CANCEL:
 		return 0;
+	default:
+		req_len = 1;
+		break;
 	}
 
-	credit_charge = max(1, credit_charge);
-	max_len = max(req_len, expect_resp_len);
+	credit_charge = max_t(unsigned short, credit_charge, 1);
+	max_len = max_t(unsigned int, req_len, expect_resp_len);
 	calc_credit_num = DIV_ROUND_UP(max_len, SMB2_MAX_BUFFER_SIZE);
 
 	if (credit_charge < calc_credit_num) {
-		pr_err("Insufficient credit charge, given: %d, needed: %d\n",
-		       credit_charge, calc_credit_num);
+		ksmbd_debug(SMB, "Insufficient credit charge, given: %d, needed: %d\n",
+			    credit_charge, calc_credit_num);
+		return 1;
+	} else if (credit_charge > conn->max_credits) {
+		ksmbd_debug(SMB, "Too large credit charge: %d\n", credit_charge);
 		return 1;
 	}
 
-	return 0;
+	spin_lock(&conn->credits_lock);
+	if (credit_charge <= conn->total_credits) {
+		conn->total_credits -= credit_charge;
+		ret = 0;
+	} else {
+		ksmbd_debug(SMB, "Insufficient credits granted, given: %u, granted: %u\n",
+			    credit_charge, conn->total_credits);
+		ret = 1;
+	}
+	spin_unlock(&conn->credits_lock);
+	return ret;
 }
 
 int ksmbd_smb2_check_message(struct ksmbd_work *work)
@@ -382,26 +400,20 @@ int ksmbd_smb2_check_message(struct ksmbd_work *work)
 		}
 	}
 
-	if ((work->conn->vals->capabilities & SMB2_GLOBAL_CAP_LARGE_MTU) &&
-	    smb2_validate_credit_charge(hdr)) {
-		work->conn->ops->set_rsp_status(work, STATUS_INVALID_PARAMETER);
-		return 1;
-	}
-
 	if (smb2_calc_size(hdr, &clc_len))
 		return 1;
 
 	if (len != clc_len) {
 		/* client can return one byte more due to implied bcc[0] */
 		if (clc_len == len + 1)
-			return 0;
+			goto validate_credit;
 
 		/*
 		 * Some windows servers (win2016) will pad also the final
 		 * PDU in a compound to 8 bytes.
 		 */
 		if (ALIGN(clc_len, 8) == len)
-			return 0;
+			goto validate_credit;
 
 		/*
 		 * windows client also pad up to 8 bytes when compounding.
@@ -414,7 +426,7 @@ int ksmbd_smb2_check_message(struct ksmbd_work *work)
 				    "cli req padded more than expected. Length %d not %d for cmd:%d mid:%llu\n",
 				    len, clc_len, command,
 				    le64_to_cpu(hdr->MessageId));
-			return 0;
+			goto validate_credit;
 		}
 
 		ksmbd_debug(SMB,
@@ -425,6 +437,13 @@ int ksmbd_smb2_check_message(struct ksmbd_work *work)
 		return 1;
 	}
 
+validate_credit:
+	if ((work->conn->vals->capabilities & SMB2_GLOBAL_CAP_LARGE_MTU) &&
+	    smb2_validate_credit_charge(work->conn, hdr)) {
+		work->conn->ops->set_rsp_status(work, STATUS_INVALID_PARAMETER);
+		return 1;
+	}
+
 	return 0;
 }
 
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/smb2ops.c linux-libre-5.15-rc7-gnu/fs/ksmbd/smb2ops.c
index b06456eb587b..fb6a65d23139 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/smb2ops.c
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/smb2ops.c
@@ -284,6 +284,7 @@ int init_smb3_11_server(struct ksmbd_conn *conn)
 
 void init_smb2_max_read_size(unsigned int sz)
 {
+	sz = clamp_val(sz, SMB3_MIN_IOSIZE, SMB3_MAX_IOSIZE);
 	smb21_server_values.max_read_size = sz;
 	smb30_server_values.max_read_size = sz;
 	smb302_server_values.max_read_size = sz;
@@ -292,6 +293,7 @@ void init_smb2_max_read_size(unsigned int sz)
 
 void init_smb2_max_write_size(unsigned int sz)
 {
+	sz = clamp_val(sz, SMB3_MIN_IOSIZE, SMB3_MAX_IOSIZE);
 	smb21_server_values.max_write_size = sz;
 	smb30_server_values.max_write_size = sz;
 	smb302_server_values.max_write_size = sz;
@@ -300,6 +302,7 @@ void init_smb2_max_write_size(unsigned int sz)
 
 void init_smb2_max_trans_size(unsigned int sz)
 {
+	sz = clamp_val(sz, SMB3_MIN_IOSIZE, SMB3_MAX_IOSIZE);
 	smb21_server_values.max_trans_size = sz;
 	smb30_server_values.max_trans_size = sz;
 	smb302_server_values.max_trans_size = sz;
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/smb2pdu.c linux-libre-5.15-rc7-gnu/fs/ksmbd/smb2pdu.c
index 005aa93a49d6..7e448df3f847 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/smb2pdu.c
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/smb2pdu.c
@@ -292,22 +292,6 @@ int init_smb2_neg_rsp(struct ksmbd_work *work)
 	return 0;
 }
 
-static int smb2_consume_credit_charge(struct ksmbd_work *work,
-				      unsigned short credit_charge)
-{
-	struct ksmbd_conn *conn = work->conn;
-	unsigned int rsp_credits = 1;
-
-	if (!conn->total_credits)
-		return 0;
-
-	if (credit_charge > 0)
-		rsp_credits = credit_charge;
-
-	conn->total_credits -= rsp_credits;
-	return rsp_credits;
-}
-
 /**
  * smb2_set_rsp_credits() - set number of credits in response buffer
  * @work:	smb work containing smb response buffer
@@ -317,49 +301,43 @@ int smb2_set_rsp_credits(struct ksmbd_work *work)
 	struct smb2_hdr *req_hdr = ksmbd_req_buf_next(work);
 	struct smb2_hdr *hdr = ksmbd_resp_buf_next(work);
 	struct ksmbd_conn *conn = work->conn;
-	unsigned short credits_requested = le16_to_cpu(req_hdr->CreditRequest);
-	unsigned short credit_charge = 1, credits_granted = 0;
-	unsigned short aux_max, aux_credits, min_credits;
-	int rsp_credit_charge;
+	unsigned short credits_requested;
+	unsigned short credit_charge, credits_granted = 0;
+	unsigned short aux_max, aux_credits;
 
-	if (hdr->Command == SMB2_CANCEL)
-		goto out;
+	if (work->send_no_response)
+		return 0;
 
-	/* get default minimum credits by shifting maximum credits by 4 */
-	min_credits = conn->max_credits >> 4;
+	hdr->CreditCharge = req_hdr->CreditCharge;
 
-	if (conn->total_credits >= conn->max_credits) {
+	if (conn->total_credits > conn->max_credits) {
+		hdr->CreditRequest = 0;
 		pr_err("Total credits overflow: %d\n", conn->total_credits);
-		conn->total_credits = min_credits;
-	}
-
-	rsp_credit_charge =
-		smb2_consume_credit_charge(work, le16_to_cpu(req_hdr->CreditCharge));
-	if (rsp_credit_charge < 0)
 		return -EINVAL;
+	}
 
-	hdr->CreditCharge = cpu_to_le16(rsp_credit_charge);
+	credit_charge = max_t(unsigned short,
+			      le16_to_cpu(req_hdr->CreditCharge), 1);
+	credits_requested = max_t(unsigned short,
+				  le16_to_cpu(req_hdr->CreditRequest), 1);
 
-	if (credits_requested > 0) {
-		aux_credits = credits_requested - 1;
-		aux_max = 32;
-		if (hdr->Command == SMB2_NEGOTIATE)
-			aux_max = 0;
-		aux_credits = (aux_credits < aux_max) ? aux_credits : aux_max;
-		credits_granted = aux_credits + credit_charge;
+	/* according to smb2.credits smbtorture, Windows server
+	 * 2016 or later grant up to 8192 credits at once.
+	 *
+	 * TODO: Need to adjuct CreditRequest value according to
+	 * current cpu load
+	 */
+	aux_credits = credits_requested - 1;
+	if (hdr->Command == SMB2_NEGOTIATE)
+		aux_max = 0;
+	else
+		aux_max = conn->max_credits - credit_charge;
+	aux_credits = min_t(unsigned short, aux_credits, aux_max);
+	credits_granted = credit_charge + aux_credits;
 
-		/* if credits granted per client is getting bigger than default
-		 * minimum credits then we should wrap it up within the limits.
-		 */
-		if ((conn->total_credits + credits_granted) > min_credits)
-			credits_granted = min_credits -	conn->total_credits;
-		/*
-		 * TODO: Need to adjuct CreditRequest value according to
-		 * current cpu load
-		 */
-	} else if (conn->total_credits == 0) {
-		credits_granted = 1;
-	}
+	if (conn->max_credits - conn->total_credits < credits_granted)
+		credits_granted = conn->max_credits -
+			conn->total_credits;
 
 	conn->total_credits += credits_granted;
 	work->credits_granted += credits_granted;
@@ -368,7 +346,6 @@ int smb2_set_rsp_credits(struct ksmbd_work *work)
 		/* Update CreditRequest in last request */
 		hdr->CreditRequest = cpu_to_le16(work->credits_granted);
 	}
-out:
 	ksmbd_debug(SMB,
 		    "credits: requested[%d] granted[%d] total_granted[%d]\n",
 		    credits_requested, credits_granted,
@@ -472,6 +449,12 @@ bool is_chained_smb2_message(struct ksmbd_work *work)
 			return false;
 		}
 
+		if ((u64)get_rfc1002_len(work->response_buf) + MAX_CIFS_SMALL_BUFFER_SIZE >
+		    work->response_sz) {
+			pr_err("next response offset exceeds response buffer size\n");
+			return false;
+		}
+
 		ksmbd_debug(SMB, "got SMB2 chained command\n");
 		init_chained_smb2_rsp(work);
 		return true;
@@ -541,7 +524,7 @@ int smb2_allocate_rsp_buf(struct ksmbd_work *work)
 {
 	struct smb2_hdr *hdr = work->request_buf;
 	size_t small_sz = MAX_CIFS_SMALL_BUFFER_SIZE;
-	size_t large_sz = work->conn->vals->max_trans_size + MAX_SMB2_HDR_SIZE;
+	size_t large_sz = small_sz + work->conn->vals->max_trans_size;
 	size_t sz = small_sz;
 	int cmd = le16_to_cpu(hdr->Command);
 
@@ -1274,19 +1257,13 @@ static int generate_preauth_hash(struct ksmbd_work *work)
 	return 0;
 }
 
-static int decode_negotiation_token(struct ksmbd_work *work,
-				    struct negotiate_message *negblob)
+static int decode_negotiation_token(struct ksmbd_conn *conn,
+				    struct negotiate_message *negblob,
+				    size_t sz)
 {
-	struct ksmbd_conn *conn = work->conn;
-	struct smb2_sess_setup_req *req;
-	int sz;
-
 	if (!conn->use_spnego)
 		return -EINVAL;
 
-	req = work->request_buf;
-	sz = le16_to_cpu(req->SecurityBufferLength);
-
 	if (ksmbd_decode_negTokenInit((char *)negblob, sz, conn)) {
 		if (ksmbd_decode_negTokenTarg((char *)negblob, sz, conn)) {
 			conn->auth_mechs |= KSMBD_AUTH_NTLMSSP;
@@ -1298,9 +1275,9 @@ static int decode_negotiation_token(struct ksmbd_work *work,
 }
 
 static int ntlm_negotiate(struct ksmbd_work *work,
-			  struct negotiate_message *negblob)
+			  struct negotiate_message *negblob,
+			  size_t negblob_len)
 {
-	struct smb2_sess_setup_req *req = work->request_buf;
 	struct smb2_sess_setup_rsp *rsp = work->response_buf;
 	struct challenge_message *chgblob;
 	unsigned char *spnego_blob = NULL;
@@ -1309,8 +1286,7 @@ static int ntlm_negotiate(struct ksmbd_work *work,
 	int sz, rc;
 
 	ksmbd_debug(SMB, "negotiate phase\n");
-	sz = le16_to_cpu(req->SecurityBufferLength);
-	rc = ksmbd_decode_ntlmssp_neg_blob(negblob, sz, work->sess);
+	rc = ksmbd_decode_ntlmssp_neg_blob(negblob, negblob_len, work->sess);
 	if (rc)
 		return rc;
 
@@ -1378,12 +1354,23 @@ static struct ksmbd_user *session_user(struct ksmbd_conn *conn,
 	struct authenticate_message *authblob;
 	struct ksmbd_user *user;
 	char *name;
-	int sz;
+	unsigned int auth_msg_len, name_off, name_len, secbuf_len;
 
+	secbuf_len = le16_to_cpu(req->SecurityBufferLength);
+	if (secbuf_len < sizeof(struct authenticate_message)) {
+		ksmbd_debug(SMB, "blob len %d too small\n", secbuf_len);
+		return NULL;
+	}
 	authblob = user_authblob(conn, req);
-	sz = le32_to_cpu(authblob->UserName.BufferOffset);
-	name = smb_strndup_from_utf16((const char *)authblob + sz,
-				      le16_to_cpu(authblob->UserName.Length),
+	name_off = le32_to_cpu(authblob->UserName.BufferOffset);
+	name_len = le16_to_cpu(authblob->UserName.Length);
+	auth_msg_len = le16_to_cpu(req->SecurityBufferOffset) + secbuf_len;
+
+	if (auth_msg_len < (u64)name_off + name_len)
+		return NULL;
+
+	name = smb_strndup_from_utf16((const char *)authblob + name_off,
+				      name_len,
 				      true,
 				      conn->local_nls);
 	if (IS_ERR(name)) {
@@ -1629,6 +1616,7 @@ int smb2_sess_setup(struct ksmbd_work *work)
 	struct smb2_sess_setup_rsp *rsp = work->response_buf;
 	struct ksmbd_session *sess;
 	struct negotiate_message *negblob;
+	unsigned int negblob_len, negblob_off;
 	int rc = 0;
 
 	ksmbd_debug(SMB, "Received request for session setup\n");
@@ -1709,10 +1697,16 @@ int smb2_sess_setup(struct ksmbd_work *work)
 	if (sess->state == SMB2_SESSION_EXPIRED)
 		sess->state = SMB2_SESSION_IN_PROGRESS;
 
+	negblob_off = le16_to_cpu(req->SecurityBufferOffset);
+	negblob_len = le16_to_cpu(req->SecurityBufferLength);
+	if (negblob_off < (offsetof(struct smb2_sess_setup_req, Buffer) - 4) ||
+	    negblob_len < offsetof(struct negotiate_message, NegotiateFlags))
+		return -EINVAL;
+
 	negblob = (struct negotiate_message *)((char *)&req->hdr.ProtocolId +
-			le16_to_cpu(req->SecurityBufferOffset));
+			negblob_off);
 
-	if (decode_negotiation_token(work, negblob) == 0) {
+	if (decode_negotiation_token(conn, negblob, negblob_len) == 0) {
 		if (conn->mechToken)
 			negblob = (struct negotiate_message *)conn->mechToken;
 	}
@@ -1736,7 +1730,7 @@ int smb2_sess_setup(struct ksmbd_work *work)
 			sess->Preauth_HashValue = NULL;
 		} else if (conn->preferred_auth_mech == KSMBD_AUTH_NTLMSSP) {
 			if (negblob->MessageType == NtLmNegotiate) {
-				rc = ntlm_negotiate(work, negblob);
+				rc = ntlm_negotiate(work, negblob, negblob_len);
 				if (rc)
 					goto out_err;
 				rsp->hdr.Status =
@@ -1796,9 +1790,30 @@ out_err:
 		conn->mechToken = NULL;
 	}
 
-	if (rc < 0 && sess) {
-		ksmbd_session_destroy(sess);
-		work->sess = NULL;
+	if (rc < 0) {
+		/*
+		 * SecurityBufferOffset should be set to zero
+		 * in session setup error response.
+		 */
+		rsp->SecurityBufferOffset = 0;
+
+		if (sess) {
+			bool try_delay = false;
+
+			/*
+			 * To avoid dictionary attacks (repeated session setups rapidly sent) to
+			 * connect to server, ksmbd make a delay of a 5 seconds on session setup
+			 * failure to make it harder to send enough random connection requests
+			 * to break into a server.
+			 */
+			if (sess->user && sess->user->flags & KSMBD_USER_FLAG_DELAY_SESSION)
+				try_delay = true;
+
+			ksmbd_session_destroy(sess);
+			work->sess = NULL;
+			if (try_delay)
+				ssleep(5);
+		}
 	}
 
 	return rc;
@@ -3779,6 +3794,24 @@ static int verify_info_level(int info_level)
 	return 0;
 }
 
+static int smb2_calc_max_out_buf_len(struct ksmbd_work *work,
+				     unsigned short hdr2_len,
+				     unsigned int out_buf_len)
+{
+	int free_len;
+
+	if (out_buf_len > work->conn->vals->max_trans_size)
+		return -EINVAL;
+
+	free_len = (int)(work->response_sz -
+			 (get_rfc1002_len(work->response_buf) + 4)) -
+		hdr2_len;
+	if (free_len < 0)
+		return -EINVAL;
+
+	return min_t(int, out_buf_len, free_len);
+}
+
 int smb2_query_dir(struct ksmbd_work *work)
 {
 	struct ksmbd_conn *conn = work->conn;
@@ -3855,9 +3888,13 @@ int smb2_query_dir(struct ksmbd_work *work)
 	memset(&d_info, 0, sizeof(struct ksmbd_dir_info));
 	d_info.wptr = (char *)rsp->Buffer;
 	d_info.rptr = (char *)rsp->Buffer;
-	d_info.out_buf_len = (work->response_sz - (get_rfc1002_len(rsp_org) + 4));
-	d_info.out_buf_len = min_t(int, d_info.out_buf_len, le32_to_cpu(req->OutputBufferLength)) -
-		sizeof(struct smb2_query_directory_rsp);
+	d_info.out_buf_len =
+		smb2_calc_max_out_buf_len(work, 8,
+					  le32_to_cpu(req->OutputBufferLength));
+	if (d_info.out_buf_len < 0) {
+		rc = -EINVAL;
+		goto err_out;
+	}
 	d_info.flags = srch_flag;
 
 	/*
@@ -4091,12 +4128,11 @@ static int smb2_get_ea(struct ksmbd_work *work, struct ksmbd_file *fp,
 				    le32_to_cpu(req->Flags));
 	}
 
-	buf_free_len = work->response_sz -
-			(get_rfc1002_len(rsp_org) + 4) -
-			sizeof(struct smb2_query_info_rsp);
-
-	if (le32_to_cpu(req->OutputBufferLength) < buf_free_len)
-		buf_free_len = le32_to_cpu(req->OutputBufferLength);
+	buf_free_len =
+		smb2_calc_max_out_buf_len(work, 8,
+					  le32_to_cpu(req->OutputBufferLength));
+	if (buf_free_len < 0)
+		return -EINVAL;
 
 	rc = ksmbd_vfs_listxattr(path->dentry, &xattr_list);
 	if (rc < 0) {
@@ -4407,6 +4443,8 @@ static void get_file_stream_info(struct ksmbd_work *work,
 	struct path *path = &fp->filp->f_path;
 	ssize_t xattr_list_len;
 	int nbytes = 0, streamlen, stream_name_len, next, idx = 0;
+	int buf_free_len;
+	struct smb2_query_info_req *req = ksmbd_req_buf_next(work);
 
 	generic_fillattr(file_mnt_user_ns(fp->filp), file_inode(fp->filp),
 			 &stat);
@@ -4420,6 +4458,12 @@ static void get_file_stream_info(struct ksmbd_work *work,
 		goto out;
 	}
 
+	buf_free_len =
+		smb2_calc_max_out_buf_len(work, 8,
+					  le32_to_cpu(req->OutputBufferLength));
+	if (buf_free_len < 0)
+		goto out;
+
 	while (idx < xattr_list_len) {
 		stream_name = xattr_list + idx;
 		streamlen = strlen(stream_name);
@@ -4444,6 +4488,10 @@ static void get_file_stream_info(struct ksmbd_work *work,
 		streamlen = snprintf(stream_buf, streamlen + 1,
 				     ":%s", &stream_name[XATTR_NAME_STREAM_LEN]);
 
+		next = sizeof(struct smb2_file_stream_info) + streamlen * 2;
+		if (next > buf_free_len)
+			break;
+
 		file_info = (struct smb2_file_stream_info *)&rsp->Buffer[nbytes];
 		streamlen  = smbConvertToUTF16((__le16 *)file_info->StreamName,
 					       stream_buf, streamlen,
@@ -4454,12 +4502,13 @@ static void get_file_stream_info(struct ksmbd_work *work,
 		file_info->StreamSize = cpu_to_le64(stream_name_len);
 		file_info->StreamAllocationSize = cpu_to_le64(stream_name_len);
 
-		next = sizeof(struct smb2_file_stream_info) + streamlen;
 		nbytes += next;
+		buf_free_len -= next;
 		file_info->NextEntryOffset = cpu_to_le32(next);
 	}
 
-	if (!S_ISDIR(stat.mode)) {
+	if (!S_ISDIR(stat.mode) &&
+	    buf_free_len >= sizeof(struct smb2_file_stream_info) + 7 * 2) {
 		file_info = (struct smb2_file_stream_info *)
 			&rsp->Buffer[nbytes];
 		streamlen = smbConvertToUTF16((__le16 *)file_info->StreamName,
@@ -6220,8 +6269,7 @@ static noinline int smb2_write_pipe(struct ksmbd_work *work)
 	    (offsetof(struct smb2_write_req, Buffer) - 4)) {
 		data_buf = (char *)&req->Buffer[0];
 	} else {
-		if ((le16_to_cpu(req->DataOffset) > get_rfc1002_len(req)) ||
-		    (le16_to_cpu(req->DataOffset) + length > get_rfc1002_len(req))) {
+		if ((u64)le16_to_cpu(req->DataOffset) + length > get_rfc1002_len(req)) {
 			pr_err("invalid write data offset %u, smb_len %u\n",
 			       le16_to_cpu(req->DataOffset),
 			       get_rfc1002_len(req));
@@ -6379,8 +6427,7 @@ int smb2_write(struct ksmbd_work *work)
 		    (offsetof(struct smb2_write_req, Buffer) - 4)) {
 			data_buf = (char *)&req->Buffer[0];
 		} else {
-			if ((le16_to_cpu(req->DataOffset) > get_rfc1002_len(req)) ||
-			    (le16_to_cpu(req->DataOffset) + length > get_rfc1002_len(req))) {
+			if ((u64)le16_to_cpu(req->DataOffset) + length > get_rfc1002_len(req)) {
 				pr_err("invalid write data offset %u, smb_len %u\n",
 				       le16_to_cpu(req->DataOffset),
 				       get_rfc1002_len(req));
@@ -7023,24 +7070,26 @@ out2:
 	return err;
 }
 
-static int fsctl_copychunk(struct ksmbd_work *work, struct smb2_ioctl_req *req,
+static int fsctl_copychunk(struct ksmbd_work *work,
+			   struct copychunk_ioctl_req *ci_req,
+			   unsigned int cnt_code,
+			   unsigned int input_count,
+			   unsigned long long volatile_id,
+			   unsigned long long persistent_id,
 			   struct smb2_ioctl_rsp *rsp)
 {
-	struct copychunk_ioctl_req *ci_req;
 	struct copychunk_ioctl_rsp *ci_rsp;
 	struct ksmbd_file *src_fp = NULL, *dst_fp = NULL;
 	struct srv_copychunk *chunks;
 	unsigned int i, chunk_count, chunk_count_written = 0;
 	unsigned int chunk_size_written = 0;
 	loff_t total_size_written = 0;
-	int ret, cnt_code;
+	int ret = 0;
 
-	cnt_code = le32_to_cpu(req->CntCode);
-	ci_req = (struct copychunk_ioctl_req *)&req->Buffer[0];
 	ci_rsp = (struct copychunk_ioctl_rsp *)&rsp->Buffer[0];
 
-	rsp->VolatileFileId = req->VolatileFileId;
-	rsp->PersistentFileId = req->PersistentFileId;
+	rsp->VolatileFileId = cpu_to_le64(volatile_id);
+	rsp->PersistentFileId = cpu_to_le64(persistent_id);
 	ci_rsp->ChunksWritten =
 		cpu_to_le32(ksmbd_server_side_copy_max_chunk_count());
 	ci_rsp->ChunkBytesWritten =
@@ -7050,12 +7099,13 @@ static int fsctl_copychunk(struct ksmbd_work *work, struct smb2_ioctl_req *req,
 
 	chunks = (struct srv_copychunk *)&ci_req->Chunks[0];
 	chunk_count = le32_to_cpu(ci_req->ChunkCount);
+	if (chunk_count == 0)
+		goto out;
 	total_size_written = 0;
 
 	/* verify the SRV_COPYCHUNK_COPY packet */
 	if (chunk_count > ksmbd_server_side_copy_max_chunk_count() ||
-	    le32_to_cpu(req->InputCount) <
-	     offsetof(struct copychunk_ioctl_req, Chunks) +
+	    input_count < offsetof(struct copychunk_ioctl_req, Chunks) +
 	     chunk_count * sizeof(struct srv_copychunk)) {
 		rsp->hdr.Status = STATUS_INVALID_PARAMETER;
 		return -EINVAL;
@@ -7076,9 +7126,7 @@ static int fsctl_copychunk(struct ksmbd_work *work, struct smb2_ioctl_req *req,
 
 	src_fp = ksmbd_lookup_foreign_fd(work,
 					 le64_to_cpu(ci_req->ResumeKey[0]));
-	dst_fp = ksmbd_lookup_fd_slow(work,
-				      le64_to_cpu(req->VolatileFileId),
-				      le64_to_cpu(req->PersistentFileId));
+	dst_fp = ksmbd_lookup_fd_slow(work, volatile_id, persistent_id);
 	ret = -EINVAL;
 	if (!src_fp ||
 	    src_fp->persistent_id != le64_to_cpu(ci_req->ResumeKey[1])) {
@@ -7153,8 +7201,8 @@ static __be32 idev_ipv4_address(struct in_device *idev)
 }
 
 static int fsctl_query_iface_info_ioctl(struct ksmbd_conn *conn,
-					struct smb2_ioctl_req *req,
-					struct smb2_ioctl_rsp *rsp)
+					struct smb2_ioctl_rsp *rsp,
+					unsigned int out_buf_len)
 {
 	struct network_interface_info_ioctl_rsp *nii_rsp = NULL;
 	int nbytes = 0;
@@ -7166,6 +7214,12 @@ static int fsctl_query_iface_info_ioctl(struct ksmbd_conn *conn,
 
 	rtnl_lock();
 	for_each_netdev(&init_net, netdev) {
+		if (out_buf_len <
+		    nbytes + sizeof(struct network_interface_info_ioctl_rsp)) {
+			rtnl_unlock();
+			return -ENOSPC;
+		}
+
 		if (netdev->type == ARPHRD_LOOPBACK)
 			continue;
 
@@ -7245,11 +7299,6 @@ static int fsctl_query_iface_info_ioctl(struct ksmbd_conn *conn,
 	if (nii_rsp)
 		nii_rsp->Next = 0;
 
-	if (!nbytes) {
-		rsp->hdr.Status = STATUS_BUFFER_TOO_SMALL;
-		return -EINVAL;
-	}
-
 	rsp->PersistentFileId = cpu_to_le64(SMB2_NO_FID);
 	rsp->VolatileFileId = cpu_to_le64(SMB2_NO_FID);
 	return nbytes;
@@ -7257,11 +7306,16 @@ static int fsctl_query_iface_info_ioctl(struct ksmbd_conn *conn,
 
 static int fsctl_validate_negotiate_info(struct ksmbd_conn *conn,
 					 struct validate_negotiate_info_req *neg_req,
-					 struct validate_negotiate_info_rsp *neg_rsp)
+					 struct validate_negotiate_info_rsp *neg_rsp,
+					 unsigned int in_buf_len)
 {
 	int ret = 0;
 	int dialect;
 
+	if (in_buf_len < sizeof(struct validate_negotiate_info_req) +
+			le16_to_cpu(neg_req->DialectCount) * sizeof(__le16))
+		return -EINVAL;
+
 	dialect = ksmbd_lookup_dialect_by_id(neg_req->Dialects,
 					     neg_req->DialectCount);
 	if (dialect == BAD_PROT_ID || dialect != conn->dialect) {
@@ -7295,7 +7349,7 @@ err_out:
 static int fsctl_query_allocated_ranges(struct ksmbd_work *work, u64 id,
 					struct file_allocated_range_buffer *qar_req,
 					struct file_allocated_range_buffer *qar_rsp,
-					int in_count, int *out_count)
+					unsigned int in_count, unsigned int *out_count)
 {
 	struct ksmbd_file *fp;
 	loff_t start, length;
@@ -7322,7 +7376,8 @@ static int fsctl_query_allocated_ranges(struct ksmbd_work *work, u64 id,
 }
 
 static int fsctl_pipe_transceive(struct ksmbd_work *work, u64 id,
-				 int out_buf_len, struct smb2_ioctl_req *req,
+				 unsigned int out_buf_len,
+				 struct smb2_ioctl_req *req,
 				 struct smb2_ioctl_rsp *rsp)
 {
 	struct ksmbd_rpc_command *rpc_resp;
@@ -7436,8 +7491,7 @@ int smb2_ioctl(struct ksmbd_work *work)
 {
 	struct smb2_ioctl_req *req;
 	struct smb2_ioctl_rsp *rsp, *rsp_org;
-	int cnt_code, nbytes = 0;
-	int out_buf_len;
+	unsigned int cnt_code, nbytes = 0, out_buf_len, in_buf_len;
 	u64 id = KSMBD_NO_FID;
 	struct ksmbd_conn *conn = work->conn;
 	int ret = 0;
@@ -7465,8 +7519,14 @@ int smb2_ioctl(struct ksmbd_work *work)
 	}
 
 	cnt_code = le32_to_cpu(req->CntCode);
-	out_buf_len = le32_to_cpu(req->MaxOutputResponse);
-	out_buf_len = min(KSMBD_IPC_MAX_PAYLOAD, out_buf_len);
+	ret = smb2_calc_max_out_buf_len(work, 48,
+					le32_to_cpu(req->MaxOutputResponse));
+	if (ret < 0) {
+		rsp->hdr.Status = STATUS_INVALID_PARAMETER;
+		goto out;
+	}
+	out_buf_len = (unsigned int)ret;
+	in_buf_len = le32_to_cpu(req->InputCount);
 
 	switch (cnt_code) {
 	case FSCTL_DFS_GET_REFERRALS:
@@ -7494,6 +7554,7 @@ int smb2_ioctl(struct ksmbd_work *work)
 		break;
 	}
 	case FSCTL_PIPE_TRANSCEIVE:
+		out_buf_len = min_t(u32, KSMBD_IPC_MAX_PAYLOAD, out_buf_len);
 		nbytes = fsctl_pipe_transceive(work, id, out_buf_len, req, rsp);
 		break;
 	case FSCTL_VALIDATE_NEGOTIATE_INFO:
@@ -7502,9 +7563,16 @@ int smb2_ioctl(struct ksmbd_work *work)
 			goto out;
 		}
 
+		if (in_buf_len < sizeof(struct validate_negotiate_info_req))
+			return -EINVAL;
+
+		if (out_buf_len < sizeof(struct validate_negotiate_info_rsp))
+			return -EINVAL;
+
 		ret = fsctl_validate_negotiate_info(conn,
 			(struct validate_negotiate_info_req *)&req->Buffer[0],
-			(struct validate_negotiate_info_rsp *)&rsp->Buffer[0]);
+			(struct validate_negotiate_info_rsp *)&rsp->Buffer[0],
+			in_buf_len);
 		if (ret < 0)
 			goto out;
 
@@ -7513,9 +7581,10 @@ int smb2_ioctl(struct ksmbd_work *work)
 		rsp->VolatileFileId = cpu_to_le64(SMB2_NO_FID);
 		break;
 	case FSCTL_QUERY_NETWORK_INTERFACE_INFO:
-		nbytes = fsctl_query_iface_info_ioctl(conn, req, rsp);
-		if (nbytes < 0)
+		ret = fsctl_query_iface_info_ioctl(conn, rsp, out_buf_len);
+		if (ret < 0)
 			goto out;
+		nbytes = ret;
 		break;
 	case FSCTL_REQUEST_RESUME_KEY:
 		if (out_buf_len < sizeof(struct resume_key_ioctl_rsp)) {
@@ -7540,15 +7609,33 @@ int smb2_ioctl(struct ksmbd_work *work)
 			goto out;
 		}
 
+		if (in_buf_len < sizeof(struct copychunk_ioctl_req)) {
+			ret = -EINVAL;
+			goto out;
+		}
+
 		if (out_buf_len < sizeof(struct copychunk_ioctl_rsp)) {
 			ret = -EINVAL;
 			goto out;
 		}
 
 		nbytes = sizeof(struct copychunk_ioctl_rsp);
-		fsctl_copychunk(work, req, rsp);
+		rsp->VolatileFileId = req->VolatileFileId;
+		rsp->PersistentFileId = req->PersistentFileId;
+		fsctl_copychunk(work,
+				(struct copychunk_ioctl_req *)&req->Buffer[0],
+				le32_to_cpu(req->CntCode),
+				le32_to_cpu(req->InputCount),
+				le64_to_cpu(req->VolatileFileId),
+				le64_to_cpu(req->PersistentFileId),
+				rsp);
 		break;
 	case FSCTL_SET_SPARSE:
+		if (in_buf_len < sizeof(struct file_sparse)) {
+			ret = -EINVAL;
+			goto out;
+		}
+
 		ret = fsctl_set_sparse(work, id,
 				       (struct file_sparse *)&req->Buffer[0]);
 		if (ret < 0)
@@ -7567,6 +7654,11 @@ int smb2_ioctl(struct ksmbd_work *work)
 			goto out;
 		}
 
+		if (in_buf_len < sizeof(struct file_zero_data_information)) {
+			ret = -EINVAL;
+			goto out;
+		}
+
 		zero_data =
 			(struct file_zero_data_information *)&req->Buffer[0];
 
@@ -7586,6 +7678,11 @@ int smb2_ioctl(struct ksmbd_work *work)
 		break;
 	}
 	case FSCTL_QUERY_ALLOCATED_RANGES:
+		if (in_buf_len < sizeof(struct file_allocated_range_buffer)) {
+			ret = -EINVAL;
+			goto out;
+		}
+
 		ret = fsctl_query_allocated_ranges(work, id,
 			(struct file_allocated_range_buffer *)&req->Buffer[0],
 			(struct file_allocated_range_buffer *)&rsp->Buffer[0],
@@ -7626,6 +7723,11 @@ int smb2_ioctl(struct ksmbd_work *work)
 		struct duplicate_extents_to_file *dup_ext;
 		loff_t src_off, dst_off, length, cloned;
 
+		if (in_buf_len < sizeof(struct duplicate_extents_to_file)) {
+			ret = -EINVAL;
+			goto out;
+		}
+
 		dup_ext = (struct duplicate_extents_to_file *)&req->Buffer[0];
 
 		fp_in = ksmbd_lookup_fd_slow(work, dup_ext->VolatileFileHandle,
@@ -7696,6 +7798,8 @@ out:
 		rsp->hdr.Status = STATUS_OBJECT_NAME_NOT_FOUND;
 	else if (ret == -EOPNOTSUPP)
 		rsp->hdr.Status = STATUS_NOT_SUPPORTED;
+	else if (ret == -ENOSPC)
+		rsp->hdr.Status = STATUS_BUFFER_TOO_SMALL;
 	else if (ret < 0 || rsp->hdr.Status == 0)
 		rsp->hdr.Status = STATUS_INVALID_PARAMETER;
 	smb2_set_err_rsp(work);
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/smb2pdu.h linux-libre-5.15-rc7-gnu/fs/ksmbd/smb2pdu.h
index a6dec5ec6a54..ff5a2f01d34a 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/smb2pdu.h
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/smb2pdu.h
@@ -113,6 +113,8 @@
 #define SMB21_DEFAULT_IOSIZE	(1024 * 1024)
 #define SMB3_DEFAULT_IOSIZE	(4 * 1024 * 1024)
 #define SMB3_DEFAULT_TRANS_SIZE	(1024 * 1024)
+#define SMB3_MIN_IOSIZE	(64 * 1024)
+#define SMB3_MAX_IOSIZE	(8 * 1024 * 1024)
 
 /*
  * SMB2 Header Definition
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/transport_ipc.c linux-libre-5.15-rc7-gnu/fs/ksmbd/transport_ipc.c
index 44aea33a67fa..1acf1892a466 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/transport_ipc.c
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/transport_ipc.c
@@ -601,7 +601,7 @@ int ksmbd_ipc_tree_disconnect_request(unsigned long long session_id,
 	return ret;
 }
 
-int ksmbd_ipc_logout_request(const char *account)
+int ksmbd_ipc_logout_request(const char *account, int flags)
 {
 	struct ksmbd_ipc_msg *msg;
 	struct ksmbd_logout_request *req;
@@ -616,6 +616,7 @@ int ksmbd_ipc_logout_request(const char *account)
 
 	msg->type = KSMBD_EVENT_LOGOUT_REQUEST;
 	req = (struct ksmbd_logout_request *)msg->payload;
+	req->account_flags = flags;
 	strscpy(req->account, account, KSMBD_REQ_MAX_ACCOUNT_NAME_SZ);
 
 	ret = ipc_msg_send(msg);
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/transport_ipc.h linux-libre-5.15-rc7-gnu/fs/ksmbd/transport_ipc.h
index 9eacc895ffdb..5e5b90a0c187 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/transport_ipc.h
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/transport_ipc.h
@@ -25,7 +25,7 @@ ksmbd_ipc_tree_connect_request(struct ksmbd_session *sess,
 			       struct sockaddr *peer_addr);
 int ksmbd_ipc_tree_disconnect_request(unsigned long long session_id,
 				      unsigned long long connect_id);
-int ksmbd_ipc_logout_request(const char *account);
+int ksmbd_ipc_logout_request(const char *account, int flags);
 struct ksmbd_share_config_response *
 ksmbd_ipc_share_config_request(const char *name);
 struct ksmbd_spnego_authen_response *
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/transport_rdma.c linux-libre-5.15-rc7-gnu/fs/ksmbd/transport_rdma.c
index 3a7fa23ba850..a2fd5a4d4cd5 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/transport_rdma.c
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/transport_rdma.c
@@ -549,6 +549,10 @@ static void recv_done(struct ib_cq *cq, struct ib_wc *wc)
 
 	switch (recvmsg->type) {
 	case SMB_DIRECT_MSG_NEGOTIATE_REQ:
+		if (wc->byte_len < sizeof(struct smb_direct_negotiate_req)) {
+			put_empty_recvmsg(t, recvmsg);
+			return;
+		}
 		t->negotiation_requested = true;
 		t->full_packet_received = true;
 		wake_up_interruptible(&t->wait_status);
@@ -556,10 +560,23 @@ static void recv_done(struct ib_cq *cq, struct ib_wc *wc)
 	case SMB_DIRECT_MSG_DATA_TRANSFER: {
 		struct smb_direct_data_transfer *data_transfer =
 			(struct smb_direct_data_transfer *)recvmsg->packet;
-		int data_length = le32_to_cpu(data_transfer->data_length);
+		unsigned int data_length;
 		int avail_recvmsg_count, receive_credits;
 
+		if (wc->byte_len <
+		    offsetof(struct smb_direct_data_transfer, padding)) {
+			put_empty_recvmsg(t, recvmsg);
+			return;
+		}
+
+		data_length = le32_to_cpu(data_transfer->data_length);
 		if (data_length) {
+			if (wc->byte_len < sizeof(struct smb_direct_data_transfer) +
+			    (u64)data_length) {
+				put_empty_recvmsg(t, recvmsg);
+				return;
+			}
+
 			if (t->full_packet_received)
 				recvmsg->first_segment = true;
 
@@ -568,7 +585,7 @@ static void recv_done(struct ib_cq *cq, struct ib_wc *wc)
 			else
 				t->full_packet_received = true;
 
-			enqueue_reassembly(t, recvmsg, data_length);
+			enqueue_reassembly(t, recvmsg, (int)data_length);
 			wake_up_interruptible(&t->wait_reassembly_queue);
 
 			spin_lock(&t->receive_credit_lock);
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/vfs.c linux-libre-5.15-rc7-gnu/fs/ksmbd/vfs.c
index b41954294d38..835b384b0895 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/vfs.c
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/vfs.c
@@ -1023,7 +1023,7 @@ int ksmbd_vfs_zero_data(struct ksmbd_work *work, struct ksmbd_file *fp,
 
 int ksmbd_vfs_fqar_lseek(struct ksmbd_file *fp, loff_t start, loff_t length,
 			 struct file_allocated_range_buffer *ranges,
-			 int in_count, int *out_count)
+			 unsigned int in_count, unsigned int *out_count)
 {
 	struct file *f = fp->filp;
 	struct inode *inode = file_inode(fp->filp);
diff --git linux-libre-5.15-rc6-gnu/fs/ksmbd/vfs.h linux-libre-5.15-rc7-gnu/fs/ksmbd/vfs.h
index 7b1dcaa3fbdc..b0d5b8feb4a3 100644
--- linux-libre-5.15-rc6-gnu/fs/ksmbd/vfs.h
+++ linux-libre-5.15-rc7-gnu/fs/ksmbd/vfs.h
@@ -166,7 +166,7 @@ int ksmbd_vfs_zero_data(struct ksmbd_work *work, struct ksmbd_file *fp,
 struct file_allocated_range_buffer;
 int ksmbd_vfs_fqar_lseek(struct ksmbd_file *fp, loff_t start, loff_t length,
 			 struct file_allocated_range_buffer *ranges,
-			 int in_count, int *out_count);
+			 unsigned int in_count, unsigned int *out_count);
 int ksmbd_vfs_unlink(struct user_namespace *user_ns,
 		     struct dentry *dir, struct dentry *dentry);
 void *ksmbd_vfs_init_kstat(char **p, struct ksmbd_kstat *ksmbd_kstat);
diff --git linux-libre-5.15-rc6-gnu/fs/ocfs2/alloc.c linux-libre-5.15-rc7-gnu/fs/ocfs2/alloc.c
index f1cc8258d34a..5d9ae17bd443 100644
--- linux-libre-5.15-rc6-gnu/fs/ocfs2/alloc.c
+++ linux-libre-5.15-rc7-gnu/fs/ocfs2/alloc.c
@@ -7045,7 +7045,7 @@ void ocfs2_set_inode_data_inline(struct inode *inode, struct ocfs2_dinode *di)
 int ocfs2_convert_inline_data_to_extents(struct inode *inode,
 					 struct buffer_head *di_bh)
 {
-	int ret, i, has_data, num_pages = 0;
+	int ret, has_data, num_pages = 0;
 	int need_free = 0;
 	u32 bit_off, num;
 	handle_t *handle;
@@ -7054,26 +7054,17 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode,
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 	struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data;
 	struct ocfs2_alloc_context *data_ac = NULL;
-	struct page **pages = NULL;
-	loff_t end = osb->s_clustersize;
+	struct page *page = NULL;
 	struct ocfs2_extent_tree et;
 	int did_quota = 0;
 
 	has_data = i_size_read(inode) ? 1 : 0;
 
 	if (has_data) {
-		pages = kcalloc(ocfs2_pages_per_cluster(osb->sb),
-				sizeof(struct page *), GFP_NOFS);
-		if (pages == NULL) {
-			ret = -ENOMEM;
-			mlog_errno(ret);
-			return ret;
-		}
-
 		ret = ocfs2_reserve_clusters(osb, 1, &data_ac);
 		if (ret) {
 			mlog_errno(ret);
-			goto free_pages;
+			goto out;
 		}
 	}
 
@@ -7093,7 +7084,8 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode,
 	}
 
 	if (has_data) {
-		unsigned int page_end;
+		unsigned int page_end = min_t(unsigned, PAGE_SIZE,
+							osb->s_clustersize);
 		u64 phys;
 
 		ret = dquot_alloc_space_nodirty(inode,
@@ -7117,15 +7109,8 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode,
 		 */
 		block = phys = ocfs2_clusters_to_blocks(inode->i_sb, bit_off);
 
-		/*
-		 * Non sparse file systems zero on extend, so no need
-		 * to do that now.
-		 */
-		if (!ocfs2_sparse_alloc(osb) &&
-		    PAGE_SIZE < osb->s_clustersize)
-			end = PAGE_SIZE;
-
-		ret = ocfs2_grab_eof_pages(inode, 0, end, pages, &num_pages);
+		ret = ocfs2_grab_eof_pages(inode, 0, page_end, &page,
+					   &num_pages);
 		if (ret) {
 			mlog_errno(ret);
 			need_free = 1;
@@ -7136,20 +7121,15 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode,
 		 * This should populate the 1st page for us and mark
 		 * it up to date.
 		 */
-		ret = ocfs2_read_inline_data(inode, pages[0], di_bh);
+		ret = ocfs2_read_inline_data(inode, page, di_bh);
 		if (ret) {
 			mlog_errno(ret);
 			need_free = 1;
 			goto out_unlock;
 		}
 
-		page_end = PAGE_SIZE;
-		if (PAGE_SIZE > osb->s_clustersize)
-			page_end = osb->s_clustersize;
-
-		for (i = 0; i < num_pages; i++)
-			ocfs2_map_and_dirty_page(inode, handle, 0, page_end,
-						 pages[i], i > 0, &phys);
+		ocfs2_map_and_dirty_page(inode, handle, 0, page_end, page, 0,
+					 &phys);
 	}
 
 	spin_lock(&oi->ip_lock);
@@ -7180,8 +7160,8 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode,
 	}
 
 out_unlock:
-	if (pages)
-		ocfs2_unlock_and_free_pages(pages, num_pages);
+	if (page)
+		ocfs2_unlock_and_free_pages(&page, num_pages);
 
 out_commit:
 	if (ret < 0 && did_quota)
@@ -7205,8 +7185,6 @@ out_commit:
 out:
 	if (data_ac)
 		ocfs2_free_alloc_context(data_ac);
-free_pages:
-	kfree(pages);
 	return ret;
 }
 
diff --git linux-libre-5.15-rc6-gnu/fs/ocfs2/super.c linux-libre-5.15-rc7-gnu/fs/ocfs2/super.c
index c86bd4e60e20..5c914ce9b3ac 100644
--- linux-libre-5.15-rc6-gnu/fs/ocfs2/super.c
+++ linux-libre-5.15-rc7-gnu/fs/ocfs2/super.c
@@ -2167,11 +2167,17 @@ static int ocfs2_initialize_super(struct super_block *sb,
 	}
 
 	if (ocfs2_clusterinfo_valid(osb)) {
+		/*
+		 * ci_stack and ci_cluster in ocfs2_cluster_info may not be null
+		 * terminated, so make sure no overflow happens here by using
+		 * memcpy. Destination strings will always be null terminated
+		 * because osb is allocated using kzalloc.
+		 */
 		osb->osb_stackflags =
 			OCFS2_RAW_SB(di)->s_cluster_info.ci_stackflags;
-		strlcpy(osb->osb_cluster_stack,
+		memcpy(osb->osb_cluster_stack,
 		       OCFS2_RAW_SB(di)->s_cluster_info.ci_stack,
-		       OCFS2_STACK_LABEL_LEN + 1);
+		       OCFS2_STACK_LABEL_LEN);
 		if (strlen(osb->osb_cluster_stack) != OCFS2_STACK_LABEL_LEN) {
 			mlog(ML_ERROR,
 			     "couldn't mount because of an invalid "
@@ -2180,9 +2186,9 @@ static int ocfs2_initialize_super(struct super_block *sb,
 			status = -EINVAL;
 			goto bail;
 		}
-		strlcpy(osb->osb_cluster_name,
+		memcpy(osb->osb_cluster_name,
 			OCFS2_RAW_SB(di)->s_cluster_info.ci_cluster,
-			OCFS2_CLUSTER_NAME_LEN + 1);
+			OCFS2_CLUSTER_NAME_LEN);
 	} else {
 		/* The empty string is identical with classic tools that
 		 * don't know about s_cluster_info. */
diff --git linux-libre-5.15-rc6-gnu/fs/userfaultfd.c linux-libre-5.15-rc7-gnu/fs/userfaultfd.c
index 003f0d31743e..22bf14ab2d16 100644
--- linux-libre-5.15-rc6-gnu/fs/userfaultfd.c
+++ linux-libre-5.15-rc7-gnu/fs/userfaultfd.c
@@ -1827,9 +1827,15 @@ static int userfaultfd_writeprotect(struct userfaultfd_ctx *ctx,
 	if (mode_wp && mode_dontwake)
 		return -EINVAL;
 
-	ret = mwriteprotect_range(ctx->mm, uffdio_wp.range.start,
-				  uffdio_wp.range.len, mode_wp,
-				  &ctx->mmap_changing);
+	if (mmget_not_zero(ctx->mm)) {
+		ret = mwriteprotect_range(ctx->mm, uffdio_wp.range.start,
+					  uffdio_wp.range.len, mode_wp,
+					  &ctx->mmap_changing);
+		mmput(ctx->mm);
+	} else {
+		return -ESRCH;
+	}
+
 	if (ret)
 		return ret;
 
diff --git linux-libre-5.15-rc6-gnu/include/acpi/platform/acgcc.h linux-libre-5.15-rc7-gnu/include/acpi/platform/acgcc.h
index fb172a03a753..20ecb004f5a4 100644
--- linux-libre-5.15-rc6-gnu/include/acpi/platform/acgcc.h
+++ linux-libre-5.15-rc7-gnu/include/acpi/platform/acgcc.h
@@ -22,9 +22,14 @@ typedef __builtin_va_list va_list;
 #define va_arg(v, l)            __builtin_va_arg(v, l)
 #define va_copy(d, s)           __builtin_va_copy(d, s)
 #else
+#ifdef __KERNEL__
 #include <linux/stdarg.h>
-#endif
-#endif
+#else
+/* Used to build acpi tools */
+#include <stdarg.h>
+#endif /* __KERNEL__ */
+#endif /* ACPI_USE_BUILTIN_STDARG */
+#endif /* ! va_arg */
 
 #define ACPI_INLINE             __inline__
 
diff --git linux-libre-5.15-rc6-gnu/include/linux/cpuhotplug.h linux-libre-5.15-rc7-gnu/include/linux/cpuhotplug.h
index 832d8a74fa59..991911048857 100644
--- linux-libre-5.15-rc6-gnu/include/linux/cpuhotplug.h
+++ linux-libre-5.15-rc7-gnu/include/linux/cpuhotplug.h
@@ -72,6 +72,8 @@ enum cpuhp_state {
 	CPUHP_SLUB_DEAD,
 	CPUHP_DEBUG_OBJ_DEAD,
 	CPUHP_MM_WRITEBACK_DEAD,
+	/* Must be after CPUHP_MM_VMSTAT_DEAD */
+	CPUHP_MM_DEMOTION_DEAD,
 	CPUHP_MM_VMSTAT_DEAD,
 	CPUHP_SOFTIRQ_DEAD,
 	CPUHP_NET_MVNETA_DEAD,
@@ -240,6 +242,8 @@ enum cpuhp_state {
 	CPUHP_AP_BASE_CACHEINFO_ONLINE,
 	CPUHP_AP_ONLINE_DYN,
 	CPUHP_AP_ONLINE_DYN_END		= CPUHP_AP_ONLINE_DYN + 30,
+	/* Must be after CPUHP_AP_ONLINE_DYN for node_states[N_CPU] update */
+	CPUHP_AP_MM_DEMOTION_ONLINE,
 	CPUHP_AP_X86_HPET_ONLINE,
 	CPUHP_AP_X86_KVM_CLK_ONLINE,
 	CPUHP_AP_DTPM_CPU_ONLINE,
diff --git linux-libre-5.15-rc6-gnu/include/linux/elfcore.h linux-libre-5.15-rc7-gnu/include/linux/elfcore.h
index 2aaa15779d50..957ebec35aad 100644
--- linux-libre-5.15-rc6-gnu/include/linux/elfcore.h
+++ linux-libre-5.15-rc7-gnu/include/linux/elfcore.h
@@ -109,7 +109,7 @@ static inline int elf_core_copy_task_fpregs(struct task_struct *t, struct pt_reg
 #endif
 }
 
-#if defined(CONFIG_UM) || defined(CONFIG_IA64)
+#if (defined(CONFIG_UML) && defined(CONFIG_X86_32)) || defined(CONFIG_IA64)
 /*
  * These functions parameterize elf_core_dump in fs/binfmt_elf.c to write out
  * extra segments containing the gate DSO contents.  Dumping its
diff --git linux-libre-5.15-rc6-gnu/include/linux/firmware.h linux-libre-5.15-rc7-gnu/include/linux/firmware.h
index 33d83d0a53f9..a93e893bc27a 100644
--- linux-libre-5.15-rc6-gnu/include/linux/firmware.h
+++ linux-libre-5.15-rc7-gnu/include/linux/firmware.h
@@ -128,7 +128,7 @@ int firmware_request_cache(struct device *device, const char *name);
 static inline int
 is_nonfree_firmware(const char *name)
 {
-  return strstr(name, NONFREE_FIRMWARE) != 0;
+	return strstr(name, NONFREE_FIRMWARE) != 0;
 }
 
 static inline int
diff --git linux-libre-5.15-rc6-gnu/include/linux/memory.h linux-libre-5.15-rc7-gnu/include/linux/memory.h
index 7efc0a7c14c9..182c606adb06 100644
--- linux-libre-5.15-rc6-gnu/include/linux/memory.h
+++ linux-libre-5.15-rc7-gnu/include/linux/memory.h
@@ -160,7 +160,10 @@ int walk_dynamic_memory_groups(int nid, walk_memory_groups_func_t func,
 #define register_hotmemory_notifier(nb)		register_memory_notifier(nb)
 #define unregister_hotmemory_notifier(nb) 	unregister_memory_notifier(nb)
 #else
-#define hotplug_memory_notifier(fn, pri)	({ 0; })
+static inline int hotplug_memory_notifier(notifier_fn_t fn, int pri)
+{
+	return 0;
+}
 /* These aren't inline functions due to a GCC bug. */
 #define register_hotmemory_notifier(nb)    ({ (void)(nb); 0; })
 #define unregister_hotmemory_notifier(nb)  ({ (void)(nb); })
diff --git linux-libre-5.15-rc6-gnu/include/linux/mlx5/driver.h linux-libre-5.15-rc7-gnu/include/linux/mlx5/driver.h
index e23417424373..f17d2101af7a 100644
--- linux-libre-5.15-rc6-gnu/include/linux/mlx5/driver.h
+++ linux-libre-5.15-rc7-gnu/include/linux/mlx5/driver.h
@@ -1138,7 +1138,6 @@ int mlx5_cmd_create_vport_lag(struct mlx5_core_dev *dev);
 int mlx5_cmd_destroy_vport_lag(struct mlx5_core_dev *dev);
 bool mlx5_lag_is_roce(struct mlx5_core_dev *dev);
 bool mlx5_lag_is_sriov(struct mlx5_core_dev *dev);
-bool mlx5_lag_is_multipath(struct mlx5_core_dev *dev);
 bool mlx5_lag_is_active(struct mlx5_core_dev *dev);
 bool mlx5_lag_is_master(struct mlx5_core_dev *dev);
 bool mlx5_lag_is_shared_fdb(struct mlx5_core_dev *dev);
diff --git linux-libre-5.15-rc6-gnu/include/linux/secretmem.h linux-libre-5.15-rc7-gnu/include/linux/secretmem.h
index 21c3771e6a56..988528b5da43 100644
--- linux-libre-5.15-rc6-gnu/include/linux/secretmem.h
+++ linux-libre-5.15-rc7-gnu/include/linux/secretmem.h
@@ -23,7 +23,7 @@ static inline bool page_is_secretmem(struct page *page)
 	mapping = (struct address_space *)
 		((unsigned long)page->mapping & ~PAGE_MAPPING_FLAGS);
 
-	if (mapping != page->mapping)
+	if (!mapping || mapping != page->mapping)
 		return false;
 
 	return mapping->a_ops == &secretmem_aops;
diff --git linux-libre-5.15-rc6-gnu/include/linux/trace_recursion.h linux-libre-5.15-rc7-gnu/include/linux/trace_recursion.h
index a9f9c5714e65..fe95f0922526 100644
--- linux-libre-5.15-rc6-gnu/include/linux/trace_recursion.h
+++ linux-libre-5.15-rc7-gnu/include/linux/trace_recursion.h
@@ -16,23 +16,8 @@
  *  When function tracing occurs, the following steps are made:
  *   If arch does not support a ftrace feature:
  *    call internal function (uses INTERNAL bits) which calls...
- *   If callback is registered to the "global" list, the list
- *    function is called and recursion checks the GLOBAL bits.
- *    then this function calls...
  *   The function callback, which can use the FTRACE bits to
  *    check for recursion.
- *
- * Now if the arch does not support a feature, and it calls
- * the global list function which calls the ftrace callback
- * all three of these steps will do a recursion protection.
- * There's no reason to do one if the previous caller already
- * did. The recursion that we are protecting against will
- * go through the same steps again.
- *
- * To prevent the multiple recursion checks, if a recursion
- * bit is set that is higher than the MAX bit of the current
- * check, then we know that the check was made by the previous
- * caller, and we can skip the current check.
  */
 enum {
 	/* Function recursion bits */
@@ -40,12 +25,14 @@ enum {
 	TRACE_FTRACE_NMI_BIT,
 	TRACE_FTRACE_IRQ_BIT,
 	TRACE_FTRACE_SIRQ_BIT,
+	TRACE_FTRACE_TRANSITION_BIT,
 
-	/* INTERNAL_BITs must be greater than FTRACE_BITs */
+	/* Internal use recursion bits */
 	TRACE_INTERNAL_BIT,
 	TRACE_INTERNAL_NMI_BIT,
 	TRACE_INTERNAL_IRQ_BIT,
 	TRACE_INTERNAL_SIRQ_BIT,
+	TRACE_INTERNAL_TRANSITION_BIT,
 
 	TRACE_BRANCH_BIT,
 /*
@@ -86,12 +73,6 @@ enum {
 	 */
 	TRACE_GRAPH_NOTRACE_BIT,
 
-	/*
-	 * When transitioning between context, the preempt_count() may
-	 * not be correct. Allow for a single recursion to cover this case.
-	 */
-	TRACE_TRANSITION_BIT,
-
 	/* Used to prevent recursion recording from recursing. */
 	TRACE_RECORD_RECURSION_BIT,
 };
@@ -113,12 +94,10 @@ enum {
 #define TRACE_CONTEXT_BITS	4
 
 #define TRACE_FTRACE_START	TRACE_FTRACE_BIT
-#define TRACE_FTRACE_MAX	((1 << (TRACE_FTRACE_START + TRACE_CONTEXT_BITS)) - 1)
 
 #define TRACE_LIST_START	TRACE_INTERNAL_BIT
-#define TRACE_LIST_MAX		((1 << (TRACE_LIST_START + TRACE_CONTEXT_BITS)) - 1)
 
-#define TRACE_CONTEXT_MASK	TRACE_LIST_MAX
+#define TRACE_CONTEXT_MASK	((1 << (TRACE_LIST_START + TRACE_CONTEXT_BITS)) - 1)
 
 /*
  * Used for setting context
@@ -132,6 +111,7 @@ enum {
 	TRACE_CTX_IRQ,
 	TRACE_CTX_SOFTIRQ,
 	TRACE_CTX_NORMAL,
+	TRACE_CTX_TRANSITION,
 };
 
 static __always_inline int trace_get_context_bit(void)
@@ -160,45 +140,34 @@ extern void ftrace_record_recursion(unsigned long ip, unsigned long parent_ip);
 #endif
 
 static __always_inline int trace_test_and_set_recursion(unsigned long ip, unsigned long pip,
-							int start, int max)
+							int start)
 {
 	unsigned int val = READ_ONCE(current->trace_recursion);
 	int bit;
 
-	/* A previous recursion check was made */
-	if ((val & TRACE_CONTEXT_MASK) > max)
-		return 0;
-
 	bit = trace_get_context_bit() + start;
 	if (unlikely(val & (1 << bit))) {
 		/*
 		 * It could be that preempt_count has not been updated during
 		 * a switch between contexts. Allow for a single recursion.
 		 */
-		bit = TRACE_TRANSITION_BIT;
+		bit = TRACE_CTX_TRANSITION + start;
 		if (val & (1 << bit)) {
 			do_ftrace_record_recursion(ip, pip);
 			return -1;
 		}
-	} else {
-		/* Normal check passed, clear the transition to allow it again */
-		val &= ~(1 << TRACE_TRANSITION_BIT);
 	}
 
 	val |= 1 << bit;
 	current->trace_recursion = val;
 	barrier();
 
-	return bit + 1;
+	return bit;
 }
 
 static __always_inline void trace_clear_recursion(int bit)
 {
-	if (!bit)
-		return;
-
 	barrier();
-	bit--;
 	trace_recursion_clear(bit);
 }
 
@@ -214,7 +183,7 @@ static __always_inline void trace_clear_recursion(int bit)
 static __always_inline int ftrace_test_recursion_trylock(unsigned long ip,
 							 unsigned long parent_ip)
 {
-	return trace_test_and_set_recursion(ip, parent_ip, TRACE_FTRACE_START, TRACE_FTRACE_MAX);
+	return trace_test_and_set_recursion(ip, parent_ip, TRACE_FTRACE_START);
 }
 
 /**
diff --git linux-libre-5.15-rc6-gnu/include/linux/user_namespace.h linux-libre-5.15-rc7-gnu/include/linux/user_namespace.h
index eb70cabe6e7f..33a4240e6a6f 100644
--- linux-libre-5.15-rc6-gnu/include/linux/user_namespace.h
+++ linux-libre-5.15-rc7-gnu/include/linux/user_namespace.h
@@ -127,6 +127,8 @@ static inline long get_ucounts_value(struct ucounts *ucounts, enum ucount_type t
 
 long inc_rlimit_ucounts(struct ucounts *ucounts, enum ucount_type type, long v);
 bool dec_rlimit_ucounts(struct ucounts *ucounts, enum ucount_type type, long v);
+long inc_rlimit_get_ucounts(struct ucounts *ucounts, enum ucount_type type);
+void dec_rlimit_put_ucounts(struct ucounts *ucounts, enum ucount_type type);
 bool is_ucounts_overlimit(struct ucounts *ucounts, enum ucount_type type, unsigned long max);
 
 static inline void set_rlimit_ucount_max(struct user_namespace *ns,
diff --git linux-libre-5.15-rc6-gnu/include/net/mctp.h linux-libre-5.15-rc7-gnu/include/net/mctp.h
index a824d47c3c6d..ffd2c23bd76d 100644
--- linux-libre-5.15-rc6-gnu/include/net/mctp.h
+++ linux-libre-5.15-rc7-gnu/include/net/mctp.h
@@ -54,7 +54,7 @@ struct mctp_sock {
 	struct sock	sk;
 
 	/* bind() params */
-	int		bind_net;
+	unsigned int	bind_net;
 	mctp_eid_t	bind_addr;
 	__u8		bind_type;
 
diff --git linux-libre-5.15-rc6-gnu/include/net/sctp/sm.h linux-libre-5.15-rc7-gnu/include/net/sctp/sm.h
index 2eb6d7c2c931..f37c7a558d6d 100644
--- linux-libre-5.15-rc6-gnu/include/net/sctp/sm.h
+++ linux-libre-5.15-rc7-gnu/include/net/sctp/sm.h
@@ -384,11 +384,11 @@ sctp_vtag_verify(const struct sctp_chunk *chunk,
 	 * Verification Tag value does not match the receiver's own
 	 * tag value, the receiver shall silently discard the packet...
 	 */
-        if (ntohl(chunk->sctp_hdr->vtag) == asoc->c.my_vtag)
-                return 1;
+	if (ntohl(chunk->sctp_hdr->vtag) != asoc->c.my_vtag)
+		return 0;
 
 	chunk->transport->encap_port = SCTP_INPUT_CB(chunk->skb)->encap_port;
-	return 0;
+	return 1;
 }
 
 /* Check VTAG of the packet matches the sender's own tag and the T bit is
diff --git linux-libre-5.15-rc6-gnu/include/net/tcp.h linux-libre-5.15-rc7-gnu/include/net/tcp.h
index 3166dc15d7d6..60c384569e9c 100644
--- linux-libre-5.15-rc6-gnu/include/net/tcp.h
+++ linux-libre-5.15-rc7-gnu/include/net/tcp.h
@@ -1576,6 +1576,7 @@ struct tcp_md5sig_key {
 	u8			keylen;
 	u8			family; /* AF_INET or AF_INET6 */
 	u8			prefixlen;
+	u8			flags;
 	union tcp_md5_addr	addr;
 	int			l3index; /* set if key added with L3 scope */
 	u8			key[TCP_MD5SIG_MAXKEYLEN];
@@ -1621,10 +1622,10 @@ struct tcp_md5sig_pool {
 int tcp_v4_md5_hash_skb(char *md5_hash, const struct tcp_md5sig_key *key,
 			const struct sock *sk, const struct sk_buff *skb);
 int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
-		   int family, u8 prefixlen, int l3index,
+		   int family, u8 prefixlen, int l3index, u8 flags,
 		   const u8 *newkey, u8 newkeylen, gfp_t gfp);
 int tcp_md5_do_del(struct sock *sk, const union tcp_md5_addr *addr,
-		   int family, u8 prefixlen, int l3index);
+		   int family, u8 prefixlen, int l3index, u8 flags);
 struct tcp_md5sig_key *tcp_v4_md5_lookup(const struct sock *sk,
 					 const struct sock *addr_sk);
 
diff --git linux-libre-5.15-rc6-gnu/include/uapi/linux/mctp.h linux-libre-5.15-rc7-gnu/include/uapi/linux/mctp.h
index 52b54d13f385..6acd4ccafbf7 100644
--- linux-libre-5.15-rc6-gnu/include/uapi/linux/mctp.h
+++ linux-libre-5.15-rc7-gnu/include/uapi/linux/mctp.h
@@ -10,6 +10,7 @@
 #define __UAPI_MCTP_H
 
 #include <linux/types.h>
+#include <linux/socket.h>
 
 typedef __u8			mctp_eid_t;
 
@@ -18,11 +19,13 @@ struct mctp_addr {
 };
 
 struct sockaddr_mctp {
-	unsigned short int	smctp_family;
-	int			smctp_network;
+	__kernel_sa_family_t	smctp_family;
+	__u16			__smctp_pad0;
+	unsigned int		smctp_network;
 	struct mctp_addr	smctp_addr;
 	__u8			smctp_type;
 	__u8			smctp_tag;
+	__u8			__smctp_pad1;
 };
 
 #define MCTP_NET_ANY		0x0
diff --git linux-libre-5.15-rc6-gnu/kernel/auditsc.c linux-libre-5.15-rc7-gnu/kernel/auditsc.c
index 8dd73a64f921..b1cb1dbf7417 100644
--- linux-libre-5.15-rc6-gnu/kernel/auditsc.c
+++ linux-libre-5.15-rc7-gnu/kernel/auditsc.c
@@ -657,7 +657,7 @@ static int audit_filter_rules(struct task_struct *tsk,
 			result = audit_comparator(audit_loginuid_set(tsk), f->op, f->val);
 			break;
 		case AUDIT_SADDR_FAM:
-			if (ctx->sockaddr)
+			if (ctx && ctx->sockaddr)
 				result = audit_comparator(ctx->sockaddr->ss_family,
 							  f->op, f->val);
 			break;
diff --git linux-libre-5.15-rc6-gnu/kernel/cred.c linux-libre-5.15-rc7-gnu/kernel/cred.c
index f784e08c2fbd..1ae0b4948a5a 100644
--- linux-libre-5.15-rc6-gnu/kernel/cred.c
+++ linux-libre-5.15-rc7-gnu/kernel/cred.c
@@ -225,8 +225,6 @@ struct cred *cred_alloc_blank(void)
 #ifdef CONFIG_DEBUG_CREDENTIALS
 	new->magic = CRED_MAGIC;
 #endif
-	new->ucounts = get_ucounts(&init_ucounts);
-
 	if (security_cred_alloc_blank(new, GFP_KERNEL_ACCOUNT) < 0)
 		goto error;
 
@@ -501,7 +499,7 @@ int commit_creds(struct cred *new)
 		inc_rlimit_ucounts(new->ucounts, UCOUNT_RLIMIT_NPROC, 1);
 	rcu_assign_pointer(task->real_cred, new);
 	rcu_assign_pointer(task->cred, new);
-	if (new->user != old->user)
+	if (new->user != old->user || new->user_ns != old->user_ns)
 		dec_rlimit_ucounts(old->ucounts, UCOUNT_RLIMIT_NPROC, 1);
 	alter_cred_subscribers(old, -2);
 
@@ -669,7 +667,7 @@ int set_cred_ucounts(struct cred *new)
 {
 	struct task_struct *task = current;
 	const struct cred *old = task->real_cred;
-	struct ucounts *old_ucounts = new->ucounts;
+	struct ucounts *new_ucounts, *old_ucounts = new->ucounts;
 
 	if (new->user == old->user && new->user_ns == old->user_ns)
 		return 0;
@@ -681,9 +679,10 @@ int set_cred_ucounts(struct cred *new)
 	if (old_ucounts && old_ucounts->ns == new->user_ns && uid_eq(old_ucounts->uid, new->euid))
 		return 0;
 
-	if (!(new->ucounts = alloc_ucounts(new->user_ns, new->euid)))
+	if (!(new_ucounts = alloc_ucounts(new->user_ns, new->euid)))
 		return -EAGAIN;
 
+	new->ucounts = new_ucounts;
 	if (old_ucounts)
 		put_ucounts(old_ucounts);
 
diff --git linux-libre-5.15-rc6-gnu/kernel/dma/debug.c linux-libre-5.15-rc7-gnu/kernel/dma/debug.c
index 95445bd6eb72..7a14ca29c377 100644
--- linux-libre-5.15-rc6-gnu/kernel/dma/debug.c
+++ linux-libre-5.15-rc7-gnu/kernel/dma/debug.c
@@ -552,7 +552,7 @@ static void active_cacheline_remove(struct dma_debug_entry *entry)
  * Wrapper function for adding an entry to the hash.
  * This function takes care of locking itself.
  */
-static void add_dma_entry(struct dma_debug_entry *entry)
+static void add_dma_entry(struct dma_debug_entry *entry, unsigned long attrs)
 {
 	struct hash_bucket *bucket;
 	unsigned long flags;
@@ -566,7 +566,7 @@ static void add_dma_entry(struct dma_debug_entry *entry)
 	if (rc == -ENOMEM) {
 		pr_err("cacheline tracking ENOMEM, dma-debug disabled\n");
 		global_disable = true;
-	} else if (rc == -EEXIST) {
+	} else if (rc == -EEXIST && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) {
 		err_printk(entry->dev, entry,
 			"cacheline tracking EEXIST, overlapping mappings aren't supported\n");
 	}
@@ -1191,7 +1191,8 @@ void debug_dma_map_single(struct device *dev, const void *addr,
 EXPORT_SYMBOL(debug_dma_map_single);
 
 void debug_dma_map_page(struct device *dev, struct page *page, size_t offset,
-			size_t size, int direction, dma_addr_t dma_addr)
+			size_t size, int direction, dma_addr_t dma_addr,
+			unsigned long attrs)
 {
 	struct dma_debug_entry *entry;
 
@@ -1222,7 +1223,7 @@ void debug_dma_map_page(struct device *dev, struct page *page, size_t offset,
 		check_for_illegal_area(dev, addr, size);
 	}
 
-	add_dma_entry(entry);
+	add_dma_entry(entry, attrs);
 }
 
 void debug_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
@@ -1280,7 +1281,8 @@ void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
 }
 
 void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
-		      int nents, int mapped_ents, int direction)
+		      int nents, int mapped_ents, int direction,
+		      unsigned long attrs)
 {
 	struct dma_debug_entry *entry;
 	struct scatterlist *s;
@@ -1289,6 +1291,12 @@ void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
 	if (unlikely(dma_debug_disabled()))
 		return;
 
+	for_each_sg(sg, s, nents, i) {
+		check_for_stack(dev, sg_page(s), s->offset);
+		if (!PageHighMem(sg_page(s)))
+			check_for_illegal_area(dev, sg_virt(s), s->length);
+	}
+
 	for_each_sg(sg, s, mapped_ents, i) {
 		entry = dma_entry_alloc();
 		if (!entry)
@@ -1304,15 +1312,9 @@ void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
 		entry->sg_call_ents   = nents;
 		entry->sg_mapped_ents = mapped_ents;
 
-		check_for_stack(dev, sg_page(s), s->offset);
-
-		if (!PageHighMem(sg_page(s))) {
-			check_for_illegal_area(dev, sg_virt(s), sg_dma_len(s));
-		}
-
 		check_sg_segment(dev, s);
 
-		add_dma_entry(entry);
+		add_dma_entry(entry, attrs);
 	}
 }
 
@@ -1368,7 +1370,8 @@ void debug_dma_unmap_sg(struct device *dev, struct scatterlist *sglist,
 }
 
 void debug_dma_alloc_coherent(struct device *dev, size_t size,
-			      dma_addr_t dma_addr, void *virt)
+			      dma_addr_t dma_addr, void *virt,
+			      unsigned long attrs)
 {
 	struct dma_debug_entry *entry;
 
@@ -1398,7 +1401,7 @@ void debug_dma_alloc_coherent(struct device *dev, size_t size,
 	else
 		entry->pfn = page_to_pfn(virt_to_page(virt));
 
-	add_dma_entry(entry);
+	add_dma_entry(entry, attrs);
 }
 
 void debug_dma_free_coherent(struct device *dev, size_t size,
@@ -1429,7 +1432,8 @@ void debug_dma_free_coherent(struct device *dev, size_t size,
 }
 
 void debug_dma_map_resource(struct device *dev, phys_addr_t addr, size_t size,
-			    int direction, dma_addr_t dma_addr)
+			    int direction, dma_addr_t dma_addr,
+			    unsigned long attrs)
 {
 	struct dma_debug_entry *entry;
 
@@ -1449,7 +1453,7 @@ void debug_dma_map_resource(struct device *dev, phys_addr_t addr, size_t size,
 	entry->direction	= direction;
 	entry->map_err_type	= MAP_ERR_NOT_CHECKED;
 
-	add_dma_entry(entry);
+	add_dma_entry(entry, attrs);
 }
 
 void debug_dma_unmap_resource(struct device *dev, dma_addr_t dma_addr,
diff --git linux-libre-5.15-rc6-gnu/kernel/dma/debug.h linux-libre-5.15-rc7-gnu/kernel/dma/debug.h
index 83643b3010b2..f525197d3cae 100644
--- linux-libre-5.15-rc6-gnu/kernel/dma/debug.h
+++ linux-libre-5.15-rc7-gnu/kernel/dma/debug.h
@@ -11,26 +11,30 @@
 #ifdef CONFIG_DMA_API_DEBUG
 extern void debug_dma_map_page(struct device *dev, struct page *page,
 			       size_t offset, size_t size,
-			       int direction, dma_addr_t dma_addr);
+			       int direction, dma_addr_t dma_addr,
+			       unsigned long attrs);
 
 extern void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
 				 size_t size, int direction);
 
 extern void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
-			     int nents, int mapped_ents, int direction);
+			     int nents, int mapped_ents, int direction,
+			     unsigned long attrs);
 
 extern void debug_dma_unmap_sg(struct device *dev, struct scatterlist *sglist,
 			       int nelems, int dir);
 
 extern void debug_dma_alloc_coherent(struct device *dev, size_t size,
-				     dma_addr_t dma_addr, void *virt);
+				     dma_addr_t dma_addr, void *virt,
+				     unsigned long attrs);
 
 extern void debug_dma_free_coherent(struct device *dev, size_t size,
 				    void *virt, dma_addr_t addr);
 
 extern void debug_dma_map_resource(struct device *dev, phys_addr_t addr,
 				   size_t size, int direction,
-				   dma_addr_t dma_addr);
+				   dma_addr_t dma_addr,
+				   unsigned long attrs);
 
 extern void debug_dma_unmap_resource(struct device *dev, dma_addr_t dma_addr,
 				     size_t size, int direction);
@@ -53,7 +57,8 @@ extern void debug_dma_sync_sg_for_device(struct device *dev,
 #else /* CONFIG_DMA_API_DEBUG */
 static inline void debug_dma_map_page(struct device *dev, struct page *page,
 				      size_t offset, size_t size,
-				      int direction, dma_addr_t dma_addr)
+				      int direction, dma_addr_t dma_addr,
+				      unsigned long attrs)
 {
 }
 
@@ -63,7 +68,8 @@ static inline void debug_dma_unmap_page(struct device *dev, dma_addr_t addr,
 }
 
 static inline void debug_dma_map_sg(struct device *dev, struct scatterlist *sg,
-				    int nents, int mapped_ents, int direction)
+				    int nents, int mapped_ents, int direction,
+				    unsigned long attrs)
 {
 }
 
@@ -74,7 +80,8 @@ static inline void debug_dma_unmap_sg(struct device *dev,
 }
 
 static inline void debug_dma_alloc_coherent(struct device *dev, size_t size,
-					    dma_addr_t dma_addr, void *virt)
+					    dma_addr_t dma_addr, void *virt,
+					    unsigned long attrs)
 {
 }
 
@@ -85,7 +92,8 @@ static inline void debug_dma_free_coherent(struct device *dev, size_t size,
 
 static inline void debug_dma_map_resource(struct device *dev, phys_addr_t addr,
 					  size_t size, int direction,
-					  dma_addr_t dma_addr)
+					  dma_addr_t dma_addr,
+					  unsigned long attrs)
 {
 }
 
diff --git linux-libre-5.15-rc6-gnu/kernel/dma/mapping.c linux-libre-5.15-rc7-gnu/kernel/dma/mapping.c
index 06fec5547e7c..8349a9f2c345 100644
--- linux-libre-5.15-rc6-gnu/kernel/dma/mapping.c
+++ linux-libre-5.15-rc7-gnu/kernel/dma/mapping.c
@@ -156,7 +156,7 @@ dma_addr_t dma_map_page_attrs(struct device *dev, struct page *page,
 		addr = dma_direct_map_page(dev, page, offset, size, dir, attrs);
 	else
 		addr = ops->map_page(dev, page, offset, size, dir, attrs);
-	debug_dma_map_page(dev, page, offset, size, dir, addr);
+	debug_dma_map_page(dev, page, offset, size, dir, addr, attrs);
 
 	return addr;
 }
@@ -195,7 +195,7 @@ static int __dma_map_sg_attrs(struct device *dev, struct scatterlist *sg,
 		ents = ops->map_sg(dev, sg, nents, dir, attrs);
 
 	if (ents > 0)
-		debug_dma_map_sg(dev, sg, nents, ents, dir);
+		debug_dma_map_sg(dev, sg, nents, ents, dir, attrs);
 	else if (WARN_ON_ONCE(ents != -EINVAL && ents != -ENOMEM &&
 			      ents != -EIO))
 		return -EIO;
@@ -249,12 +249,12 @@ EXPORT_SYMBOL(dma_map_sg_attrs);
  * Returns 0 on success or a negative error code on error. The following
  * error codes are supported with the given meaning:
  *
- *   -EINVAL - An invalid argument, unaligned access or other error
- *	       in usage. Will not succeed if retried.
- *   -ENOMEM - Insufficient resources (like memory or IOVA space) to
- *	       complete the mapping. Should succeed if retried later.
- *   -EIO    - Legacy error code with an unknown meaning. eg. this is
- *	       returned if a lower level call returned DMA_MAPPING_ERROR.
+ *   -EINVAL	An invalid argument, unaligned access or other error
+ *		in usage. Will not succeed if retried.
+ *   -ENOMEM	Insufficient resources (like memory or IOVA space) to
+ *		complete the mapping. Should succeed if retried later.
+ *   -EIO	Legacy error code with an unknown meaning. eg. this is
+ *		returned if a lower level call returned DMA_MAPPING_ERROR.
  */
 int dma_map_sgtable(struct device *dev, struct sg_table *sgt,
 		    enum dma_data_direction dir, unsigned long attrs)
@@ -305,7 +305,7 @@ dma_addr_t dma_map_resource(struct device *dev, phys_addr_t phys_addr,
 	else if (ops->map_resource)
 		addr = ops->map_resource(dev, phys_addr, size, dir, attrs);
 
-	debug_dma_map_resource(dev, phys_addr, size, dir, addr);
+	debug_dma_map_resource(dev, phys_addr, size, dir, addr, attrs);
 	return addr;
 }
 EXPORT_SYMBOL(dma_map_resource);
@@ -510,7 +510,7 @@ void *dma_alloc_attrs(struct device *dev, size_t size, dma_addr_t *dma_handle,
 	else
 		return NULL;
 
-	debug_dma_alloc_coherent(dev, size, *dma_handle, cpu_addr);
+	debug_dma_alloc_coherent(dev, size, *dma_handle, cpu_addr, attrs);
 	return cpu_addr;
 }
 EXPORT_SYMBOL(dma_alloc_attrs);
@@ -566,7 +566,7 @@ struct page *dma_alloc_pages(struct device *dev, size_t size,
 	struct page *page = __dma_alloc_pages(dev, size, dma_handle, dir, gfp);
 
 	if (page)
-		debug_dma_map_page(dev, page, 0, size, dir, *dma_handle);
+		debug_dma_map_page(dev, page, 0, size, dir, *dma_handle, 0);
 	return page;
 }
 EXPORT_SYMBOL_GPL(dma_alloc_pages);
@@ -644,7 +644,7 @@ struct sg_table *dma_alloc_noncontiguous(struct device *dev, size_t size,
 
 	if (sgt) {
 		sgt->nents = 1;
-		debug_dma_map_sg(dev, sgt->sgl, sgt->orig_nents, 1, dir);
+		debug_dma_map_sg(dev, sgt->sgl, sgt->orig_nents, 1, dir, attrs);
 	}
 	return sgt;
 }
diff --git linux-libre-5.15-rc6-gnu/kernel/sched/core.c linux-libre-5.15-rc7-gnu/kernel/sched/core.c
index 1bba4128a3e6..f21714ea3db8 100644
--- linux-libre-5.15-rc6-gnu/kernel/sched/core.c
+++ linux-libre-5.15-rc7-gnu/kernel/sched/core.c
@@ -8795,6 +8795,7 @@ void idle_task_exit(void)
 		finish_arch_post_lock_switch();
 	}
 
+	scs_task_reset(current);
 	/* finish_cpu(), as ran on the BP, will clean up the active_mm state */
 }
 
diff --git linux-libre-5.15-rc6-gnu/kernel/signal.c linux-libre-5.15-rc7-gnu/kernel/signal.c
index 952741f6d0f9..487bf4f5dadf 100644
--- linux-libre-5.15-rc6-gnu/kernel/signal.c
+++ linux-libre-5.15-rc7-gnu/kernel/signal.c
@@ -426,22 +426,10 @@ __sigqueue_alloc(int sig, struct task_struct *t, gfp_t gfp_flags,
 	 */
 	rcu_read_lock();
 	ucounts = task_ucounts(t);
-	sigpending = inc_rlimit_ucounts(ucounts, UCOUNT_RLIMIT_SIGPENDING, 1);
-	switch (sigpending) {
-	case 1:
-		if (likely(get_ucounts(ucounts)))
-			break;
-		fallthrough;
-	case LONG_MAX:
-		/*
-		 * we need to decrease the ucount in the userns tree on any
-		 * failure to avoid counts leaking.
-		 */
-		dec_rlimit_ucounts(ucounts, UCOUNT_RLIMIT_SIGPENDING, 1);
-		rcu_read_unlock();
-		return NULL;
-	}
+	sigpending = inc_rlimit_get_ucounts(ucounts, UCOUNT_RLIMIT_SIGPENDING);
 	rcu_read_unlock();
+	if (!sigpending)
+		return NULL;
 
 	if (override_rlimit || likely(sigpending <= task_rlimit(t, RLIMIT_SIGPENDING))) {
 		q = kmem_cache_alloc(sigqueue_cachep, gfp_flags);
@@ -450,8 +438,7 @@ __sigqueue_alloc(int sig, struct task_struct *t, gfp_t gfp_flags,
 	}
 
 	if (unlikely(q == NULL)) {
-		if (dec_rlimit_ucounts(ucounts, UCOUNT_RLIMIT_SIGPENDING, 1))
-			put_ucounts(ucounts);
+		dec_rlimit_put_ucounts(ucounts, UCOUNT_RLIMIT_SIGPENDING);
 	} else {
 		INIT_LIST_HEAD(&q->list);
 		q->flags = sigqueue_flags;
@@ -464,8 +451,8 @@ static void __sigqueue_free(struct sigqueue *q)
 {
 	if (q->flags & SIGQUEUE_PREALLOC)
 		return;
-	if (q->ucounts && dec_rlimit_ucounts(q->ucounts, UCOUNT_RLIMIT_SIGPENDING, 1)) {
-		put_ucounts(q->ucounts);
+	if (q->ucounts) {
+		dec_rlimit_put_ucounts(q->ucounts, UCOUNT_RLIMIT_SIGPENDING);
 		q->ucounts = NULL;
 	}
 	kmem_cache_free(sigqueue_cachep, q);
diff --git linux-libre-5.15-rc6-gnu/kernel/trace/ftrace.c linux-libre-5.15-rc7-gnu/kernel/trace/ftrace.c
index 7efbc8aaf7f6..635fbdc9d589 100644
--- linux-libre-5.15-rc6-gnu/kernel/trace/ftrace.c
+++ linux-libre-5.15-rc7-gnu/kernel/trace/ftrace.c
@@ -6977,7 +6977,7 @@ __ftrace_ops_list_func(unsigned long ip, unsigned long parent_ip,
 	struct ftrace_ops *op;
 	int bit;
 
-	bit = trace_test_and_set_recursion(ip, parent_ip, TRACE_LIST_START, TRACE_LIST_MAX);
+	bit = trace_test_and_set_recursion(ip, parent_ip, TRACE_LIST_START);
 	if (bit < 0)
 		return;
 
@@ -7052,7 +7052,7 @@ static void ftrace_ops_assist_func(unsigned long ip, unsigned long parent_ip,
 {
 	int bit;
 
-	bit = trace_test_and_set_recursion(ip, parent_ip, TRACE_LIST_START, TRACE_LIST_MAX);
+	bit = trace_test_and_set_recursion(ip, parent_ip, TRACE_LIST_START);
 	if (bit < 0)
 		return;
 
diff --git linux-libre-5.15-rc6-gnu/kernel/ucount.c linux-libre-5.15-rc7-gnu/kernel/ucount.c
index bb51849e6375..eb03f3c68375 100644
--- linux-libre-5.15-rc6-gnu/kernel/ucount.c
+++ linux-libre-5.15-rc7-gnu/kernel/ucount.c
@@ -284,6 +284,55 @@ bool dec_rlimit_ucounts(struct ucounts *ucounts, enum ucount_type type, long v)
 	return (new == 0);
 }
 
+static void do_dec_rlimit_put_ucounts(struct ucounts *ucounts,
+				struct ucounts *last, enum ucount_type type)
+{
+	struct ucounts *iter, *next;
+	for (iter = ucounts; iter != last; iter = next) {
+		long dec = atomic_long_add_return(-1, &iter->ucount[type]);
+		WARN_ON_ONCE(dec < 0);
+		next = iter->ns->ucounts;
+		if (dec == 0)
+			put_ucounts(iter);
+	}
+}
+
+void dec_rlimit_put_ucounts(struct ucounts *ucounts, enum ucount_type type)
+{
+	do_dec_rlimit_put_ucounts(ucounts, NULL, type);
+}
+
+long inc_rlimit_get_ucounts(struct ucounts *ucounts, enum ucount_type type)
+{
+	/* Caller must hold a reference to ucounts */
+	struct ucounts *iter;
+	long dec, ret = 0;
+
+	for (iter = ucounts; iter; iter = iter->ns->ucounts) {
+		long max = READ_ONCE(iter->ns->ucount_max[type]);
+		long new = atomic_long_add_return(1, &iter->ucount[type]);
+		if (new < 0 || new > max)
+			goto unwind;
+		if (iter == ucounts)
+			ret = new;
+		/*
+		 * Grab an extra ucount reference for the caller when
+		 * the rlimit count was previously 0.
+		 */
+		if (new != 1)
+			continue;
+		if (!get_ucounts(iter))
+			goto dec_unwind;
+	}
+	return ret;
+dec_unwind:
+	dec = atomic_long_add_return(-1, &iter->ucount[type]);
+	WARN_ON_ONCE(dec < 0);
+unwind:
+	do_dec_rlimit_put_ucounts(ucounts, iter, type);
+	return 0;
+}
+
 bool is_ucounts_overlimit(struct ucounts *ucounts, enum ucount_type type, unsigned long max)
 {
 	struct ucounts *iter;
diff --git linux-libre-5.15-rc6-gnu/mm/huge_memory.c linux-libre-5.15-rc7-gnu/mm/huge_memory.c
index 5e9ef0fc261e..92192cb086c7 100644
--- linux-libre-5.15-rc6-gnu/mm/huge_memory.c
+++ linux-libre-5.15-rc7-gnu/mm/huge_memory.c
@@ -2700,12 +2700,14 @@ int split_huge_page_to_list(struct page *page, struct list_head *list)
 		if (mapping) {
 			int nr = thp_nr_pages(head);
 
-			if (PageSwapBacked(head))
+			if (PageSwapBacked(head)) {
 				__mod_lruvec_page_state(head, NR_SHMEM_THPS,
 							-nr);
-			else
+			} else {
 				__mod_lruvec_page_state(head, NR_FILE_THPS,
 							-nr);
+				filemap_nr_thps_dec(mapping);
+			}
 		}
 
 		__split_huge_page(page, list, end);
diff --git linux-libre-5.15-rc6-gnu/mm/memblock.c linux-libre-5.15-rc7-gnu/mm/memblock.c
index 5c3503c98b2f..5096500b2647 100644
--- linux-libre-5.15-rc6-gnu/mm/memblock.c
+++ linux-libre-5.15-rc7-gnu/mm/memblock.c
@@ -932,16 +932,14 @@ int __init_memblock memblock_mark_mirror(phys_addr_t base, phys_addr_t size)
  * covered by the memory map. The struct page representing NOMAP memory
  * frames in the memory map will be PageReserved()
  *
+ * Note: if the memory being marked %MEMBLOCK_NOMAP was allocated from
+ * memblock, the caller must inform kmemleak to ignore that memory
+ *
  * Return: 0 on success, -errno on failure.
  */
 int __init_memblock memblock_mark_nomap(phys_addr_t base, phys_addr_t size)
 {
-	int ret = memblock_setclr_flag(base, size, 1, MEMBLOCK_NOMAP);
-
-	if (!ret)
-		kmemleak_free_part_phys(base, size);
-
-	return ret;
+	return memblock_setclr_flag(base, size, 1, MEMBLOCK_NOMAP);
 }
 
 /**
@@ -1692,7 +1690,7 @@ void __init memblock_cap_memory_range(phys_addr_t base, phys_addr_t size)
 	if (!size)
 		return;
 
-	if (memblock.memory.cnt <= 1) {
+	if (!memblock_memory->total_size) {
 		pr_warn("%s: No memory registered yet\n", __func__);
 		return;
 	}
diff --git linux-libre-5.15-rc6-gnu/mm/mempolicy.c linux-libre-5.15-rc7-gnu/mm/mempolicy.c
index 1592b081c58e..d12e0608fced 100644
--- linux-libre-5.15-rc6-gnu/mm/mempolicy.c
+++ linux-libre-5.15-rc7-gnu/mm/mempolicy.c
@@ -856,16 +856,6 @@ static long do_set_mempolicy(unsigned short mode, unsigned short flags,
 		goto out;
 	}
 
-	if (flags & MPOL_F_NUMA_BALANCING) {
-		if (new && new->mode == MPOL_BIND) {
-			new->flags |= (MPOL_F_MOF | MPOL_F_MORON);
-		} else {
-			ret = -EINVAL;
-			mpol_put(new);
-			goto out;
-		}
-	}
-
 	ret = mpol_set_nodemask(new, nodes, scratch);
 	if (ret) {
 		mpol_put(new);
@@ -1458,7 +1448,11 @@ static inline int sanitize_mpol_flags(int *mode, unsigned short *flags)
 		return -EINVAL;
 	if ((*flags & MPOL_F_STATIC_NODES) && (*flags & MPOL_F_RELATIVE_NODES))
 		return -EINVAL;
-
+	if (*flags & MPOL_F_NUMA_BALANCING) {
+		if (*mode != MPOL_BIND)
+			return -EINVAL;
+		*flags |= (MPOL_F_MOF | MPOL_F_MORON);
+	}
 	return 0;
 }
 
diff --git linux-libre-5.15-rc6-gnu/mm/migrate.c linux-libre-5.15-rc7-gnu/mm/migrate.c
index a6a7743ee98f..1852d787e6ab 100644
--- linux-libre-5.15-rc6-gnu/mm/migrate.c
+++ linux-libre-5.15-rc7-gnu/mm/migrate.c
@@ -3066,7 +3066,7 @@ void migrate_vma_finalize(struct migrate_vma *migrate)
 EXPORT_SYMBOL(migrate_vma_finalize);
 #endif /* CONFIG_DEVICE_PRIVATE */
 
-#if defined(CONFIG_MEMORY_HOTPLUG)
+#if defined(CONFIG_HOTPLUG_CPU)
 /* Disable reclaim-based migration. */
 static void __disable_all_migrate_targets(void)
 {
@@ -3208,25 +3208,6 @@ static void set_migration_target_nodes(void)
 	put_online_mems();
 }
 
-/*
- * React to hotplug events that might affect the migration targets
- * like events that online or offline NUMA nodes.
- *
- * The ordering is also currently dependent on which nodes have
- * CPUs.  That means we need CPU on/offline notification too.
- */
-static int migration_online_cpu(unsigned int cpu)
-{
-	set_migration_target_nodes();
-	return 0;
-}
-
-static int migration_offline_cpu(unsigned int cpu)
-{
-	set_migration_target_nodes();
-	return 0;
-}
-
 /*
  * This leaves migrate-on-reclaim transiently disabled between
  * the MEM_GOING_OFFLINE and MEM_OFFLINE events.  This runs
@@ -3239,8 +3220,18 @@ static int migration_offline_cpu(unsigned int cpu)
  * set_migration_target_nodes().
  */
 static int __meminit migrate_on_reclaim_callback(struct notifier_block *self,
-						 unsigned long action, void *arg)
+						 unsigned long action, void *_arg)
 {
+	struct memory_notify *arg = _arg;
+
+	/*
+	 * Only update the node migration order when a node is
+	 * changing status, like online->offline.  This avoids
+	 * the overhead of synchronize_rcu() in most cases.
+	 */
+	if (arg->status_change_nid < 0)
+		return notifier_from_errno(0);
+
 	switch (action) {
 	case MEM_GOING_OFFLINE:
 		/*
@@ -3274,13 +3265,31 @@ static int __meminit migrate_on_reclaim_callback(struct notifier_block *self,
 	return notifier_from_errno(0);
 }
 
+/*
+ * React to hotplug events that might affect the migration targets
+ * like events that online or offline NUMA nodes.
+ *
+ * The ordering is also currently dependent on which nodes have
+ * CPUs.  That means we need CPU on/offline notification too.
+ */
+static int migration_online_cpu(unsigned int cpu)
+{
+	set_migration_target_nodes();
+	return 0;
+}
+
+static int migration_offline_cpu(unsigned int cpu)
+{
+	set_migration_target_nodes();
+	return 0;
+}
+
 static int __init migrate_on_reclaim_init(void)
 {
 	int ret;
 
-	ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "migrate on reclaim",
-				migration_online_cpu,
-				migration_offline_cpu);
+	ret = cpuhp_setup_state_nocalls(CPUHP_MM_DEMOTION_DEAD, "mm/demotion:offline",
+					NULL, migration_offline_cpu);
 	/*
 	 * In the unlikely case that this fails, the automatic
 	 * migration targets may become suboptimal for nodes
@@ -3288,9 +3297,12 @@ static int __init migrate_on_reclaim_init(void)
 	 * rare case, do not bother trying to do anything special.
 	 */
 	WARN_ON(ret < 0);
+	ret = cpuhp_setup_state(CPUHP_AP_MM_DEMOTION_ONLINE, "mm/demotion:online",
+				migration_online_cpu, NULL);
+	WARN_ON(ret < 0);
 
 	hotplug_memory_notifier(migrate_on_reclaim_callback, 100);
 	return 0;
 }
 late_initcall(migrate_on_reclaim_init);
-#endif /* CONFIG_MEMORY_HOTPLUG */
+#endif /* CONFIG_HOTPLUG_CPU */
diff --git linux-libre-5.15-rc6-gnu/mm/page_ext.c linux-libre-5.15-rc7-gnu/mm/page_ext.c
index dfb91653d359..2a52fd9ed464 100644
--- linux-libre-5.15-rc6-gnu/mm/page_ext.c
+++ linux-libre-5.15-rc7-gnu/mm/page_ext.c
@@ -269,7 +269,7 @@ static int __meminit init_section_page_ext(unsigned long pfn, int nid)
 	total_usage += table_size;
 	return 0;
 }
-#ifdef CONFIG_MEMORY_HOTPLUG
+
 static void free_page_ext(void *addr)
 {
 	if (is_vmalloc_addr(addr)) {
@@ -374,8 +374,6 @@ static int __meminit page_ext_callback(struct notifier_block *self,
 	return notifier_from_errno(ret);
 }
 
-#endif
-
 void __init page_ext_init(void)
 {
 	unsigned long pfn;
diff --git linux-libre-5.15-rc6-gnu/mm/secretmem.c linux-libre-5.15-rc7-gnu/mm/secretmem.c
index 1fea68b8d5a6..c2dda408bb36 100644
--- linux-libre-5.15-rc6-gnu/mm/secretmem.c
+++ linux-libre-5.15-rc7-gnu/mm/secretmem.c
@@ -18,7 +18,6 @@
 #include <linux/secretmem.h>
 #include <linux/set_memory.h>
 #include <linux/sched/signal.h>
-#include <linux/refcount.h>
 
 #include <uapi/linux/magic.h>
 
@@ -41,11 +40,11 @@ module_param_named(enable, secretmem_enable, bool, 0400);
 MODULE_PARM_DESC(secretmem_enable,
 		 "Enable secretmem and memfd_secret(2) system call");
 
-static refcount_t secretmem_users;
+static atomic_t secretmem_users;
 
 bool secretmem_active(void)
 {
-	return !!refcount_read(&secretmem_users);
+	return !!atomic_read(&secretmem_users);
 }
 
 static vm_fault_t secretmem_fault(struct vm_fault *vmf)
@@ -104,7 +103,7 @@ static const struct vm_operations_struct secretmem_vm_ops = {
 
 static int secretmem_release(struct inode *inode, struct file *file)
 {
-	refcount_dec(&secretmem_users);
+	atomic_dec(&secretmem_users);
 	return 0;
 }
 
@@ -204,6 +203,8 @@ SYSCALL_DEFINE1(memfd_secret, unsigned int, flags)
 
 	if (flags & ~(SECRETMEM_FLAGS_MASK | O_CLOEXEC))
 		return -EINVAL;
+	if (atomic_read(&secretmem_users) < 0)
+		return -ENFILE;
 
 	fd = get_unused_fd_flags(flags & O_CLOEXEC);
 	if (fd < 0)
@@ -218,7 +219,7 @@ SYSCALL_DEFINE1(memfd_secret, unsigned int, flags)
 	file->f_flags |= O_LARGEFILE;
 
 	fd_install(fd, file);
-	refcount_inc(&secretmem_users);
+	atomic_inc(&secretmem_users);
 	return fd;
 
 err_put_fd:
diff --git linux-libre-5.15-rc6-gnu/mm/slab.c linux-libre-5.15-rc7-gnu/mm/slab.c
index d0f725637663..874b3f8fe80d 100644
--- linux-libre-5.15-rc6-gnu/mm/slab.c
+++ linux-libre-5.15-rc7-gnu/mm/slab.c
@@ -1095,7 +1095,7 @@ static int slab_offline_cpu(unsigned int cpu)
 	return 0;
 }
 
-#if defined(CONFIG_NUMA) && defined(CONFIG_MEMORY_HOTPLUG)
+#if defined(CONFIG_NUMA)
 /*
  * Drains freelist for a node on each slab cache, used for memory hot-remove.
  * Returns -EBUSY if all objects cannot be drained so that the node is not
@@ -1157,7 +1157,7 @@ static int __meminit slab_memory_callback(struct notifier_block *self,
 out:
 	return notifier_from_errno(ret);
 }
-#endif /* CONFIG_NUMA && CONFIG_MEMORY_HOTPLUG */
+#endif /* CONFIG_NUMA */
 
 /*
  * swap the static kmem_cache_node with kmalloced memory
diff --git linux-libre-5.15-rc6-gnu/mm/slub.c linux-libre-5.15-rc7-gnu/mm/slub.c
index 3d2025f7163b..d8f77346376d 100644
--- linux-libre-5.15-rc6-gnu/mm/slub.c
+++ linux-libre-5.15-rc7-gnu/mm/slub.c
@@ -1701,7 +1701,8 @@ static __always_inline bool slab_free_hook(struct kmem_cache *s,
 }
 
 static inline bool slab_free_freelist_hook(struct kmem_cache *s,
-					   void **head, void **tail)
+					   void **head, void **tail,
+					   int *cnt)
 {
 
 	void *object;
@@ -1728,6 +1729,12 @@ static inline bool slab_free_freelist_hook(struct kmem_cache *s,
 			*head = object;
 			if (!*tail)
 				*tail = object;
+		} else {
+			/*
+			 * Adjust the reconstructed freelist depth
+			 * accordingly if object's reuse is delayed.
+			 */
+			--(*cnt);
 		}
 	} while (object != old_tail);
 
@@ -3413,7 +3420,9 @@ static __always_inline void do_slab_free(struct kmem_cache *s,
 	struct kmem_cache_cpu *c;
 	unsigned long tid;
 
-	memcg_slab_free_hook(s, &head, 1);
+	/* memcg_slab_free_hook() is already called for bulk free. */
+	if (!tail)
+		memcg_slab_free_hook(s, &head, 1);
 redo:
 	/*
 	 * Determine the currently cpus per cpu slab.
@@ -3480,7 +3489,7 @@ static __always_inline void slab_free(struct kmem_cache *s, struct page *page,
 	 * With KASAN enabled slab_free_freelist_hook modifies the freelist
 	 * to remove objects, whose reuse must be delayed.
 	 */
-	if (slab_free_freelist_hook(s, &head, &tail))
+	if (slab_free_freelist_hook(s, &head, &tail, &cnt))
 		do_slab_free(s, page, head, tail, cnt, addr);
 }
 
@@ -4203,8 +4212,8 @@ static int kmem_cache_open(struct kmem_cache *s, slab_flags_t flags)
 	if (alloc_kmem_cache_cpus(s))
 		return 0;
 
-	free_kmem_cache_nodes(s);
 error:
+	__kmem_cache_release(s);
 	return -EINVAL;
 }
 
@@ -4880,13 +4889,15 @@ int __kmem_cache_create(struct kmem_cache *s, slab_flags_t flags)
 		return 0;
 
 	err = sysfs_slab_add(s);
-	if (err)
+	if (err) {
 		__kmem_cache_release(s);
+		return err;
+	}
 
 	if (s->flags & SLAB_STORE_USER)
 		debugfs_slab_add(s);
 
-	return err;
+	return 0;
 }
 
 void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, unsigned long caller)
@@ -6108,9 +6119,14 @@ static int slab_debug_trace_open(struct inode *inode, struct file *filep)
 	struct kmem_cache *s = file_inode(filep)->i_private;
 	unsigned long *obj_map;
 
+	if (!t)
+		return -ENOMEM;
+
 	obj_map = bitmap_alloc(oo_objects(s->oo), GFP_KERNEL);
-	if (!obj_map)
+	if (!obj_map) {
+		seq_release_private(inode, filep);
 		return -ENOMEM;
+	}
 
 	if (strcmp(filep->f_path.dentry->d_name.name, "alloc_traces") == 0)
 		alloc = TRACK_ALLOC;
@@ -6119,6 +6135,7 @@ static int slab_debug_trace_open(struct inode *inode, struct file *filep)
 
 	if (!alloc_loc_track(t, PAGE_SIZE / sizeof(struct location), GFP_KERNEL)) {
 		bitmap_free(obj_map);
+		seq_release_private(inode, filep);
 		return -ENOMEM;
 	}
 
diff --git linux-libre-5.15-rc6-gnu/net/bridge/br_private.h linux-libre-5.15-rc7-gnu/net/bridge/br_private.h
index e8136db44462..37ca76406f1e 100644
--- linux-libre-5.15-rc6-gnu/net/bridge/br_private.h
+++ linux-libre-5.15-rc7-gnu/net/bridge/br_private.h
@@ -1125,9 +1125,7 @@ static inline unsigned long br_multicast_lmqt(const struct net_bridge_mcast *brm
 
 static inline unsigned long br_multicast_gmi(const struct net_bridge_mcast *brmctx)
 {
-	/* use the RFC default of 2 for QRV */
-	return 2 * brmctx->multicast_query_interval +
-	       brmctx->multicast_query_response_interval;
+	return brmctx->multicast_membership_interval;
 }
 
 static inline bool
diff --git linux-libre-5.15-rc6-gnu/net/bridge/netfilter/ebtables.c linux-libre-5.15-rc7-gnu/net/bridge/netfilter/ebtables.c
index 83d1798dfbb4..ba045f35114d 100644
--- linux-libre-5.15-rc6-gnu/net/bridge/netfilter/ebtables.c
+++ linux-libre-5.15-rc7-gnu/net/bridge/netfilter/ebtables.c
@@ -926,7 +926,9 @@ static int translate_table(struct net *net, const char *name,
 			return -ENOMEM;
 		for_each_possible_cpu(i) {
 			newinfo->chainstack[i] =
-			  vmalloc(array_size(udc_cnt, sizeof(*(newinfo->chainstack[0]))));
+			  vmalloc_node(array_size(udc_cnt,
+					  sizeof(*(newinfo->chainstack[0]))),
+				       cpu_to_node(i));
 			if (!newinfo->chainstack[i]) {
 				while (i)
 					vfree(newinfo->chainstack[--i]);
diff --git linux-libre-5.15-rc6-gnu/net/can/isotp.c linux-libre-5.15-rc7-gnu/net/can/isotp.c
index caaa532ece94..df6968b28bf4 100644
--- linux-libre-5.15-rc6-gnu/net/can/isotp.c
+++ linux-libre-5.15-rc7-gnu/net/can/isotp.c
@@ -121,7 +121,7 @@ enum {
 struct tpcon {
 	int idx;
 	int len;
-	u8 state;
+	u32 state;
 	u8 bs;
 	u8 sn;
 	u8 ll_dl;
@@ -848,6 +848,7 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 {
 	struct sock *sk = sock->sk;
 	struct isotp_sock *so = isotp_sk(sk);
+	u32 old_state = so->tx.state;
 	struct sk_buff *skb;
 	struct net_device *dev;
 	struct canfd_frame *cf;
@@ -860,45 +861,55 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 		return -EADDRNOTAVAIL;
 
 	/* we do not support multiple buffers - for now */
-	if (so->tx.state != ISOTP_IDLE || wq_has_sleeper(&so->wait)) {
-		if (msg->msg_flags & MSG_DONTWAIT)
-			return -EAGAIN;
+	if (cmpxchg(&so->tx.state, ISOTP_IDLE, ISOTP_SENDING) != ISOTP_IDLE ||
+	    wq_has_sleeper(&so->wait)) {
+		if (msg->msg_flags & MSG_DONTWAIT) {
+			err = -EAGAIN;
+			goto err_out;
+		}
 
 		/* wait for complete transmission of current pdu */
-		wait_event_interruptible(so->wait, so->tx.state == ISOTP_IDLE);
+		err = wait_event_interruptible(so->wait, so->tx.state == ISOTP_IDLE);
+		if (err)
+			goto err_out;
 	}
 
-	if (!size || size > MAX_MSG_LENGTH)
-		return -EINVAL;
+	if (!size || size > MAX_MSG_LENGTH) {
+		err = -EINVAL;
+		goto err_out;
+	}
 
 	/* take care of a potential SF_DL ESC offset for TX_DL > 8 */
 	off = (so->tx.ll_dl > CAN_MAX_DLEN) ? 1 : 0;
 
 	/* does the given data fit into a single frame for SF_BROADCAST? */
 	if ((so->opt.flags & CAN_ISOTP_SF_BROADCAST) &&
-	    (size > so->tx.ll_dl - SF_PCI_SZ4 - ae - off))
-		return -EINVAL;
+	    (size > so->tx.ll_dl - SF_PCI_SZ4 - ae - off)) {
+		err = -EINVAL;
+		goto err_out;
+	}
 
 	err = memcpy_from_msg(so->tx.buf, msg, size);
 	if (err < 0)
-		return err;
+		goto err_out;
 
 	dev = dev_get_by_index(sock_net(sk), so->ifindex);
-	if (!dev)
-		return -ENXIO;
+	if (!dev) {
+		err = -ENXIO;
+		goto err_out;
+	}
 
 	skb = sock_alloc_send_skb(sk, so->ll.mtu + sizeof(struct can_skb_priv),
 				  msg->msg_flags & MSG_DONTWAIT, &err);
 	if (!skb) {
 		dev_put(dev);
-		return err;
+		goto err_out;
 	}
 
 	can_skb_reserve(skb);
 	can_skb_prv(skb)->ifindex = dev->ifindex;
 	can_skb_prv(skb)->skbcnt = 0;
 
-	so->tx.state = ISOTP_SENDING;
 	so->tx.len = size;
 	so->tx.idx = 0;
 
@@ -954,15 +965,25 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 	if (err) {
 		pr_notice_once("can-isotp: %s: can_send_ret %pe\n",
 			       __func__, ERR_PTR(err));
-		return err;
+		goto err_out;
 	}
 
 	if (wait_tx_done) {
 		/* wait for complete transmission of current pdu */
 		wait_event_interruptible(so->wait, so->tx.state == ISOTP_IDLE);
+
+		if (sk->sk_err)
+			return -sk->sk_err;
 	}
 
 	return size;
+
+err_out:
+	so->tx.state = old_state;
+	if (so->tx.state == ISOTP_IDLE)
+		wake_up_interruptible(&so->wait);
+
+	return err;
 }
 
 static int isotp_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
diff --git linux-libre-5.15-rc6-gnu/net/can/j1939/j1939-priv.h linux-libre-5.15-rc7-gnu/net/can/j1939/j1939-priv.h
index f6df20808f5e..16af1a7f80f6 100644
--- linux-libre-5.15-rc6-gnu/net/can/j1939/j1939-priv.h
+++ linux-libre-5.15-rc7-gnu/net/can/j1939/j1939-priv.h
@@ -330,6 +330,7 @@ int j1939_session_activate(struct j1939_session *session);
 void j1939_tp_schedule_txtimer(struct j1939_session *session, int msec);
 void j1939_session_timers_cancel(struct j1939_session *session);
 
+#define J1939_MIN_TP_PACKET_SIZE 9
 #define J1939_MAX_TP_PACKET_SIZE (7 * 0xff)
 #define J1939_MAX_ETP_PACKET_SIZE (7 * 0x00ffffff)
 
diff --git linux-libre-5.15-rc6-gnu/net/can/j1939/main.c linux-libre-5.15-rc7-gnu/net/can/j1939/main.c
index 08c8606cfd9c..9bc55ecb37f9 100644
--- linux-libre-5.15-rc6-gnu/net/can/j1939/main.c
+++ linux-libre-5.15-rc7-gnu/net/can/j1939/main.c
@@ -249,11 +249,14 @@ struct j1939_priv *j1939_netdev_start(struct net_device *ndev)
 	struct j1939_priv *priv, *priv_new;
 	int ret;
 
-	priv = j1939_priv_get_by_ndev(ndev);
+	spin_lock(&j1939_netdev_lock);
+	priv = j1939_priv_get_by_ndev_locked(ndev);
 	if (priv) {
 		kref_get(&priv->rx_kref);
+		spin_unlock(&j1939_netdev_lock);
 		return priv;
 	}
+	spin_unlock(&j1939_netdev_lock);
 
 	priv = j1939_priv_create(ndev);
 	if (!priv)
@@ -269,10 +272,10 @@ struct j1939_priv *j1939_netdev_start(struct net_device *ndev)
 		/* Someone was faster than us, use their priv and roll
 		 * back our's.
 		 */
+		kref_get(&priv_new->rx_kref);
 		spin_unlock(&j1939_netdev_lock);
 		dev_put(ndev);
 		kfree(priv);
-		kref_get(&priv_new->rx_kref);
 		return priv_new;
 	}
 	j1939_priv_set(ndev, priv);
diff --git linux-libre-5.15-rc6-gnu/net/can/j1939/transport.c linux-libre-5.15-rc7-gnu/net/can/j1939/transport.c
index bb5c4b8979be..6c0a0ebdd024 100644
--- linux-libre-5.15-rc6-gnu/net/can/j1939/transport.c
+++ linux-libre-5.15-rc7-gnu/net/can/j1939/transport.c
@@ -1237,12 +1237,11 @@ static enum hrtimer_restart j1939_tp_rxtimer(struct hrtimer *hrtimer)
 		session->err = -ETIME;
 		j1939_session_deactivate(session);
 	} else {
-		netdev_alert(priv->ndev, "%s: 0x%p: rx timeout, send abort\n",
-			     __func__, session);
-
 		j1939_session_list_lock(session->priv);
 		if (session->state >= J1939_SESSION_ACTIVE &&
 		    session->state < J1939_SESSION_ACTIVE_MAX) {
+			netdev_alert(priv->ndev, "%s: 0x%p: rx timeout, send abort\n",
+				     __func__, session);
 			j1939_session_get(session);
 			hrtimer_start(&session->rxtimer,
 				      ms_to_ktime(J1939_XTP_ABORT_TIMEOUT_MS),
@@ -1609,6 +1608,8 @@ j1939_session *j1939_xtp_rx_rts_session_new(struct j1939_priv *priv,
 			abort = J1939_XTP_ABORT_FAULT;
 		else if (len > priv->tp_max_packet_size)
 			abort = J1939_XTP_ABORT_RESOURCE;
+		else if (len < J1939_MIN_TP_PACKET_SIZE)
+			abort = J1939_XTP_ABORT_FAULT;
 	}
 
 	if (abort != J1939_XTP_NO_ABORT) {
@@ -1789,6 +1790,7 @@ static void j1939_xtp_rx_dpo(struct j1939_priv *priv, struct sk_buff *skb,
 static void j1939_xtp_rx_dat_one(struct j1939_session *session,
 				 struct sk_buff *skb)
 {
+	enum j1939_xtp_abort abort = J1939_XTP_ABORT_FAULT;
 	struct j1939_priv *priv = session->priv;
 	struct j1939_sk_buff_cb *skcb, *se_skcb;
 	struct sk_buff *se_skb = NULL;
@@ -1803,9 +1805,11 @@ static void j1939_xtp_rx_dat_one(struct j1939_session *session,
 
 	skcb = j1939_skb_to_cb(skb);
 	dat = skb->data;
-	if (skb->len <= 1)
+	if (skb->len != 8) {
 		/* makes no sense */
+		abort = J1939_XTP_ABORT_UNEXPECTED_DATA;
 		goto out_session_cancel;
+	}
 
 	switch (session->last_cmd) {
 	case 0xff:
@@ -1904,7 +1908,7 @@ static void j1939_xtp_rx_dat_one(struct j1939_session *session,
  out_session_cancel:
 	kfree_skb(se_skb);
 	j1939_session_timers_cancel(session);
-	j1939_session_cancel(session, J1939_XTP_ABORT_FAULT);
+	j1939_session_cancel(session, abort);
 	j1939_session_put(session);
 }
 
diff --git linux-libre-5.15-rc6-gnu/net/dsa/dsa2.c linux-libre-5.15-rc7-gnu/net/dsa/dsa2.c
index da18094b5a04..e9911b18bdbf 100644
--- linux-libre-5.15-rc6-gnu/net/dsa/dsa2.c
+++ linux-libre-5.15-rc7-gnu/net/dsa/dsa2.c
@@ -1374,12 +1374,15 @@ static int dsa_switch_parse_ports_of(struct dsa_switch *ds,
 
 	for_each_available_child_of_node(ports, port) {
 		err = of_property_read_u32(port, "reg", &reg);
-		if (err)
+		if (err) {
+			of_node_put(port);
 			goto out_put_node;
+		}
 
 		if (reg >= ds->num_ports) {
 			dev_err(ds->dev, "port %pOF index %u exceeds num_ports (%zu)\n",
 				port, reg, ds->num_ports);
+			of_node_put(port);
 			err = -EINVAL;
 			goto out_put_node;
 		}
@@ -1387,8 +1390,10 @@ static int dsa_switch_parse_ports_of(struct dsa_switch *ds,
 		dp = dsa_to_port(ds, reg);
 
 		err = dsa_port_parse_of(dp, port);
-		if (err)
+		if (err) {
+			of_node_put(port);
 			goto out_put_node;
+		}
 	}
 
 out_put_node:
diff --git linux-libre-5.15-rc6-gnu/net/ipv4/tcp_ipv4.c linux-libre-5.15-rc7-gnu/net/ipv4/tcp_ipv4.c
index 2e62e0d6373a..5b8ce65dfc06 100644
--- linux-libre-5.15-rc6-gnu/net/ipv4/tcp_ipv4.c
+++ linux-libre-5.15-rc7-gnu/net/ipv4/tcp_ipv4.c
@@ -1037,6 +1037,20 @@ static void tcp_v4_reqsk_destructor(struct request_sock *req)
 DEFINE_STATIC_KEY_FALSE(tcp_md5_needed);
 EXPORT_SYMBOL(tcp_md5_needed);
 
+static bool better_md5_match(struct tcp_md5sig_key *old, struct tcp_md5sig_key *new)
+{
+	if (!old)
+		return true;
+
+	/* l3index always overrides non-l3index */
+	if (old->l3index && new->l3index == 0)
+		return false;
+	if (old->l3index == 0 && new->l3index)
+		return true;
+
+	return old->prefixlen < new->prefixlen;
+}
+
 /* Find the Key structure for an address.  */
 struct tcp_md5sig_key *__tcp_md5_do_lookup(const struct sock *sk, int l3index,
 					   const union tcp_md5_addr *addr,
@@ -1059,7 +1073,7 @@ struct tcp_md5sig_key *__tcp_md5_do_lookup(const struct sock *sk, int l3index,
 				 lockdep_sock_is_held(sk)) {
 		if (key->family != family)
 			continue;
-		if (key->l3index && key->l3index != l3index)
+		if (key->flags & TCP_MD5SIG_FLAG_IFINDEX && key->l3index != l3index)
 			continue;
 		if (family == AF_INET) {
 			mask = inet_make_mask(key->prefixlen);
@@ -1074,8 +1088,7 @@ struct tcp_md5sig_key *__tcp_md5_do_lookup(const struct sock *sk, int l3index,
 			match = false;
 		}
 
-		if (match && (!best_match ||
-			      key->prefixlen > best_match->prefixlen))
+		if (match && better_md5_match(best_match, key))
 			best_match = key;
 	}
 	return best_match;
@@ -1085,7 +1098,7 @@ EXPORT_SYMBOL(__tcp_md5_do_lookup);
 static struct tcp_md5sig_key *tcp_md5_do_lookup_exact(const struct sock *sk,
 						      const union tcp_md5_addr *addr,
 						      int family, u8 prefixlen,
-						      int l3index)
+						      int l3index, u8 flags)
 {
 	const struct tcp_sock *tp = tcp_sk(sk);
 	struct tcp_md5sig_key *key;
@@ -1105,7 +1118,9 @@ static struct tcp_md5sig_key *tcp_md5_do_lookup_exact(const struct sock *sk,
 				 lockdep_sock_is_held(sk)) {
 		if (key->family != family)
 			continue;
-		if (key->l3index && key->l3index != l3index)
+		if ((key->flags & TCP_MD5SIG_FLAG_IFINDEX) != (flags & TCP_MD5SIG_FLAG_IFINDEX))
+			continue;
+		if (key->l3index != l3index)
 			continue;
 		if (!memcmp(&key->addr, addr, size) &&
 		    key->prefixlen == prefixlen)
@@ -1129,7 +1144,7 @@ EXPORT_SYMBOL(tcp_v4_md5_lookup);
 
 /* This can be called on a newly created socket, from other files */
 int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
-		   int family, u8 prefixlen, int l3index,
+		   int family, u8 prefixlen, int l3index, u8 flags,
 		   const u8 *newkey, u8 newkeylen, gfp_t gfp)
 {
 	/* Add Key to the list */
@@ -1137,7 +1152,7 @@ int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
 	struct tcp_sock *tp = tcp_sk(sk);
 	struct tcp_md5sig_info *md5sig;
 
-	key = tcp_md5_do_lookup_exact(sk, addr, family, prefixlen, l3index);
+	key = tcp_md5_do_lookup_exact(sk, addr, family, prefixlen, l3index, flags);
 	if (key) {
 		/* Pre-existing entry - just update that one.
 		 * Note that the key might be used concurrently.
@@ -1182,6 +1197,7 @@ int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
 	key->family = family;
 	key->prefixlen = prefixlen;
 	key->l3index = l3index;
+	key->flags = flags;
 	memcpy(&key->addr, addr,
 	       (family == AF_INET6) ? sizeof(struct in6_addr) :
 				      sizeof(struct in_addr));
@@ -1191,11 +1207,11 @@ int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
 EXPORT_SYMBOL(tcp_md5_do_add);
 
 int tcp_md5_do_del(struct sock *sk, const union tcp_md5_addr *addr, int family,
-		   u8 prefixlen, int l3index)
+		   u8 prefixlen, int l3index, u8 flags)
 {
 	struct tcp_md5sig_key *key;
 
-	key = tcp_md5_do_lookup_exact(sk, addr, family, prefixlen, l3index);
+	key = tcp_md5_do_lookup_exact(sk, addr, family, prefixlen, l3index, flags);
 	if (!key)
 		return -ENOENT;
 	hlist_del_rcu(&key->node);
@@ -1229,6 +1245,7 @@ static int tcp_v4_parse_md5_keys(struct sock *sk, int optname,
 	const union tcp_md5_addr *addr;
 	u8 prefixlen = 32;
 	int l3index = 0;
+	u8 flags;
 
 	if (optlen < sizeof(cmd))
 		return -EINVAL;
@@ -1239,6 +1256,8 @@ static int tcp_v4_parse_md5_keys(struct sock *sk, int optname,
 	if (sin->sin_family != AF_INET)
 		return -EINVAL;
 
+	flags = cmd.tcpm_flags & TCP_MD5SIG_FLAG_IFINDEX;
+
 	if (optname == TCP_MD5SIG_EXT &&
 	    cmd.tcpm_flags & TCP_MD5SIG_FLAG_PREFIX) {
 		prefixlen = cmd.tcpm_prefixlen;
@@ -1246,7 +1265,7 @@ static int tcp_v4_parse_md5_keys(struct sock *sk, int optname,
 			return -EINVAL;
 	}
 
-	if (optname == TCP_MD5SIG_EXT &&
+	if (optname == TCP_MD5SIG_EXT && cmd.tcpm_ifindex &&
 	    cmd.tcpm_flags & TCP_MD5SIG_FLAG_IFINDEX) {
 		struct net_device *dev;
 
@@ -1267,12 +1286,12 @@ static int tcp_v4_parse_md5_keys(struct sock *sk, int optname,
 	addr = (union tcp_md5_addr *)&sin->sin_addr.s_addr;
 
 	if (!cmd.tcpm_keylen)
-		return tcp_md5_do_del(sk, addr, AF_INET, prefixlen, l3index);
+		return tcp_md5_do_del(sk, addr, AF_INET, prefixlen, l3index, flags);
 
 	if (cmd.tcpm_keylen > TCP_MD5SIG_MAXKEYLEN)
 		return -EINVAL;
 
-	return tcp_md5_do_add(sk, addr, AF_INET, prefixlen, l3index,
+	return tcp_md5_do_add(sk, addr, AF_INET, prefixlen, l3index, flags,
 			      cmd.tcpm_key, cmd.tcpm_keylen, GFP_KERNEL);
 }
 
@@ -1596,7 +1615,7 @@ struct sock *tcp_v4_syn_recv_sock(const struct sock *sk, struct sk_buff *skb,
 		 * memory, then we end up not copying the key
 		 * across. Shucks.
 		 */
-		tcp_md5_do_add(newsk, addr, AF_INET, 32, l3index,
+		tcp_md5_do_add(newsk, addr, AF_INET, 32, l3index, key->flags,
 			       key->key, key->keylen, GFP_ATOMIC);
 		sk_nocaps_add(newsk, NETIF_F_GSO_MASK);
 	}
diff --git linux-libre-5.15-rc6-gnu/net/ipv6/ip6_output.c linux-libre-5.15-rc7-gnu/net/ipv6/ip6_output.c
index 12f985f43bcc..2f044a49afa8 100644
--- linux-libre-5.15-rc6-gnu/net/ipv6/ip6_output.c
+++ linux-libre-5.15-rc7-gnu/net/ipv6/ip6_output.c
@@ -464,13 +464,14 @@ static bool ip6_pkt_too_big(const struct sk_buff *skb, unsigned int mtu)
 
 int ip6_forward(struct sk_buff *skb)
 {
-	struct inet6_dev *idev = __in6_dev_get_safely(skb->dev);
 	struct dst_entry *dst = skb_dst(skb);
 	struct ipv6hdr *hdr = ipv6_hdr(skb);
 	struct inet6_skb_parm *opt = IP6CB(skb);
 	struct net *net = dev_net(dst->dev);
+	struct inet6_dev *idev;
 	u32 mtu;
 
+	idev = __in6_dev_get_safely(dev_get_by_index_rcu(net, IP6CB(skb)->iif));
 	if (net->ipv6.devconf_all->forwarding == 0)
 		goto error;
 
diff --git linux-libre-5.15-rc6-gnu/net/ipv6/netfilter/ip6t_rt.c linux-libre-5.15-rc7-gnu/net/ipv6/netfilter/ip6t_rt.c
index 733c83d38b30..4ad8b2032f1f 100644
--- linux-libre-5.15-rc6-gnu/net/ipv6/netfilter/ip6t_rt.c
+++ linux-libre-5.15-rc7-gnu/net/ipv6/netfilter/ip6t_rt.c
@@ -25,12 +25,7 @@ MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
 static inline bool
 segsleft_match(u_int32_t min, u_int32_t max, u_int32_t id, bool invert)
 {
-	bool r;
-	pr_debug("segsleft_match:%c 0x%x <= 0x%x <= 0x%x\n",
-		 invert ? '!' : ' ', min, id, max);
-	r = (id >= min && id <= max) ^ invert;
-	pr_debug(" result %s\n", r ? "PASS" : "FAILED");
-	return r;
+	return (id >= min && id <= max) ^ invert;
 }
 
 static bool rt_mt6(const struct sk_buff *skb, struct xt_action_param *par)
@@ -65,30 +60,6 @@ static bool rt_mt6(const struct sk_buff *skb, struct xt_action_param *par)
 		return false;
 	}
 
-	pr_debug("IPv6 RT LEN %u %u ", hdrlen, rh->hdrlen);
-	pr_debug("TYPE %04X ", rh->type);
-	pr_debug("SGS_LEFT %u %02X\n", rh->segments_left, rh->segments_left);
-
-	pr_debug("IPv6 RT segsleft %02X ",
-		 segsleft_match(rtinfo->segsleft[0], rtinfo->segsleft[1],
-				rh->segments_left,
-				!!(rtinfo->invflags & IP6T_RT_INV_SGS)));
-	pr_debug("type %02X %02X %02X ",
-		 rtinfo->rt_type, rh->type,
-		 (!(rtinfo->flags & IP6T_RT_TYP) ||
-		  ((rtinfo->rt_type == rh->type) ^
-		   !!(rtinfo->invflags & IP6T_RT_INV_TYP))));
-	pr_debug("len %02X %04X %02X ",
-		 rtinfo->hdrlen, hdrlen,
-		 !(rtinfo->flags & IP6T_RT_LEN) ||
-		  ((rtinfo->hdrlen == hdrlen) ^
-		   !!(rtinfo->invflags & IP6T_RT_INV_LEN)));
-	pr_debug("res %02X %02X %02X ",
-		 rtinfo->flags & IP6T_RT_RES,
-		 ((const struct rt0_hdr *)rh)->reserved,
-		 !((rtinfo->flags & IP6T_RT_RES) &&
-		   (((const struct rt0_hdr *)rh)->reserved)));
-
 	ret = (segsleft_match(rtinfo->segsleft[0], rtinfo->segsleft[1],
 			      rh->segments_left,
 			      !!(rtinfo->invflags & IP6T_RT_INV_SGS))) &&
@@ -107,22 +78,22 @@ static bool rt_mt6(const struct sk_buff *skb, struct xt_action_param *par)
 						       reserved),
 					sizeof(_reserved),
 					&_reserved);
+		if (!rp) {
+			par->hotdrop = true;
+			return false;
+		}
 
 		ret = (*rp == 0);
 	}
 
-	pr_debug("#%d ", rtinfo->addrnr);
 	if (!(rtinfo->flags & IP6T_RT_FST)) {
 		return ret;
 	} else if (rtinfo->flags & IP6T_RT_FST_NSTRICT) {
-		pr_debug("Not strict ");
 		if (rtinfo->addrnr > (unsigned int)((hdrlen - 8) / 16)) {
-			pr_debug("There isn't enough space\n");
 			return false;
 		} else {
 			unsigned int i = 0;
 
-			pr_debug("#%d ", rtinfo->addrnr);
 			for (temp = 0;
 			     temp < (unsigned int)((hdrlen - 8) / 16);
 			     temp++) {
@@ -138,26 +109,20 @@ static bool rt_mt6(const struct sk_buff *skb, struct xt_action_param *par)
 					return false;
 				}
 
-				if (ipv6_addr_equal(ap, &rtinfo->addrs[i])) {
-					pr_debug("i=%d temp=%d;\n", i, temp);
+				if (ipv6_addr_equal(ap, &rtinfo->addrs[i]))
 					i++;
-				}
 				if (i == rtinfo->addrnr)
 					break;
 			}
-			pr_debug("i=%d #%d\n", i, rtinfo->addrnr);
 			if (i == rtinfo->addrnr)
 				return ret;
 			else
 				return false;
 		}
 	} else {
-		pr_debug("Strict ");
 		if (rtinfo->addrnr > (unsigned int)((hdrlen - 8) / 16)) {
-			pr_debug("There isn't enough space\n");
 			return false;
 		} else {
-			pr_debug("#%d ", rtinfo->addrnr);
 			for (temp = 0; temp < rtinfo->addrnr; temp++) {
 				ap = skb_header_pointer(skb,
 							ptr
@@ -173,7 +138,6 @@ static bool rt_mt6(const struct sk_buff *skb, struct xt_action_param *par)
 				if (!ipv6_addr_equal(ap, &rtinfo->addrs[temp]))
 					break;
 			}
-			pr_debug("temp=%d #%d\n", temp, rtinfo->addrnr);
 			if (temp == rtinfo->addrnr &&
 			    temp == (unsigned int)((hdrlen - 8) / 16))
 				return ret;
diff --git linux-libre-5.15-rc6-gnu/net/ipv6/tcp_ipv6.c linux-libre-5.15-rc7-gnu/net/ipv6/tcp_ipv6.c
index 0ce52d46e4f8..b03dd02c9f13 100644
--- linux-libre-5.15-rc6-gnu/net/ipv6/tcp_ipv6.c
+++ linux-libre-5.15-rc7-gnu/net/ipv6/tcp_ipv6.c
@@ -599,6 +599,7 @@ static int tcp_v6_parse_md5_keys(struct sock *sk, int optname,
 	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&cmd.tcpm_addr;
 	int l3index = 0;
 	u8 prefixlen;
+	u8 flags;
 
 	if (optlen < sizeof(cmd))
 		return -EINVAL;
@@ -609,6 +610,8 @@ static int tcp_v6_parse_md5_keys(struct sock *sk, int optname,
 	if (sin6->sin6_family != AF_INET6)
 		return -EINVAL;
 
+	flags = cmd.tcpm_flags & TCP_MD5SIG_FLAG_IFINDEX;
+
 	if (optname == TCP_MD5SIG_EXT &&
 	    cmd.tcpm_flags & TCP_MD5SIG_FLAG_PREFIX) {
 		prefixlen = cmd.tcpm_prefixlen;
@@ -619,7 +622,7 @@ static int tcp_v6_parse_md5_keys(struct sock *sk, int optname,
 		prefixlen = ipv6_addr_v4mapped(&sin6->sin6_addr) ? 32 : 128;
 	}
 
-	if (optname == TCP_MD5SIG_EXT &&
+	if (optname == TCP_MD5SIG_EXT && cmd.tcpm_ifindex &&
 	    cmd.tcpm_flags & TCP_MD5SIG_FLAG_IFINDEX) {
 		struct net_device *dev;
 
@@ -640,9 +643,9 @@ static int tcp_v6_parse_md5_keys(struct sock *sk, int optname,
 		if (ipv6_addr_v4mapped(&sin6->sin6_addr))
 			return tcp_md5_do_del(sk, (union tcp_md5_addr *)&sin6->sin6_addr.s6_addr32[3],
 					      AF_INET, prefixlen,
-					      l3index);
+					      l3index, flags);
 		return tcp_md5_do_del(sk, (union tcp_md5_addr *)&sin6->sin6_addr,
-				      AF_INET6, prefixlen, l3index);
+				      AF_INET6, prefixlen, l3index, flags);
 	}
 
 	if (cmd.tcpm_keylen > TCP_MD5SIG_MAXKEYLEN)
@@ -650,12 +653,12 @@ static int tcp_v6_parse_md5_keys(struct sock *sk, int optname,
 
 	if (ipv6_addr_v4mapped(&sin6->sin6_addr))
 		return tcp_md5_do_add(sk, (union tcp_md5_addr *)&sin6->sin6_addr.s6_addr32[3],
-				      AF_INET, prefixlen, l3index,
+				      AF_INET, prefixlen, l3index, flags,
 				      cmd.tcpm_key, cmd.tcpm_keylen,
 				      GFP_KERNEL);
 
 	return tcp_md5_do_add(sk, (union tcp_md5_addr *)&sin6->sin6_addr,
-			      AF_INET6, prefixlen, l3index,
+			      AF_INET6, prefixlen, l3index, flags,
 			      cmd.tcpm_key, cmd.tcpm_keylen, GFP_KERNEL);
 }
 
@@ -1404,7 +1407,7 @@ static struct sock *tcp_v6_syn_recv_sock(const struct sock *sk, struct sk_buff *
 		 * across. Shucks.
 		 */
 		tcp_md5_do_add(newsk, (union tcp_md5_addr *)&newsk->sk_v6_daddr,
-			       AF_INET6, 128, l3index, key->key, key->keylen,
+			       AF_INET6, 128, l3index, key->flags, key->key, key->keylen,
 			       sk_gfp_mask(sk, GFP_ATOMIC));
 	}
 #endif
diff --git linux-libre-5.15-rc6-gnu/net/netfilter/Kconfig linux-libre-5.15-rc7-gnu/net/netfilter/Kconfig
index 54395266339d..92a747896f80 100644
--- linux-libre-5.15-rc6-gnu/net/netfilter/Kconfig
+++ linux-libre-5.15-rc7-gnu/net/netfilter/Kconfig
@@ -109,7 +109,7 @@ config NF_CONNTRACK_MARK
 config NF_CONNTRACK_SECMARK
 	bool  'Connection tracking security mark support'
 	depends on NETWORK_SECMARK
-	default m if NETFILTER_ADVANCED=n
+	default y if NETFILTER_ADVANCED=n
 	help
 	  This option enables security markings to be applied to
 	  connections.  Typically they are copied to connections from
diff --git linux-libre-5.15-rc6-gnu/net/netfilter/ipvs/ip_vs_ctl.c linux-libre-5.15-rc7-gnu/net/netfilter/ipvs/ip_vs_ctl.c
index c25097092a06..29ec3ef63edc 100644
--- linux-libre-5.15-rc6-gnu/net/netfilter/ipvs/ip_vs_ctl.c
+++ linux-libre-5.15-rc7-gnu/net/netfilter/ipvs/ip_vs_ctl.c
@@ -4090,6 +4090,11 @@ static int __net_init ip_vs_control_net_init_sysctl(struct netns_ipvs *ipvs)
 	tbl[idx++].data = &ipvs->sysctl_conn_reuse_mode;
 	tbl[idx++].data = &ipvs->sysctl_schedule_icmp;
 	tbl[idx++].data = &ipvs->sysctl_ignore_tunneled;
+#ifdef CONFIG_IP_VS_DEBUG
+	/* Global sysctls must be ro in non-init netns */
+	if (!net_eq(net, &init_net))
+		tbl[idx++].mode = 0444;
+#endif
 
 	ipvs->sysctl_hdr = register_net_sysctl(net, "net/ipv4/vs", tbl);
 	if (ipvs->sysctl_hdr == NULL) {
diff --git linux-libre-5.15-rc6-gnu/net/netfilter/nft_chain_filter.c linux-libre-5.15-rc7-gnu/net/netfilter/nft_chain_filter.c
index 5b02408a920b..3ced0eb6b7c3 100644
--- linux-libre-5.15-rc6-gnu/net/netfilter/nft_chain_filter.c
+++ linux-libre-5.15-rc7-gnu/net/netfilter/nft_chain_filter.c
@@ -342,12 +342,6 @@ static void nft_netdev_event(unsigned long event, struct net_device *dev,
 		return;
 	}
 
-	/* UNREGISTER events are also happening on netns exit.
-	 *
-	 * Although nf_tables core releases all tables/chains, only this event
-	 * handler provides guarantee that hook->ops.dev is still accessible,
-	 * so we cannot skip exiting net namespaces.
-	 */
 	__nft_release_basechain(ctx);
 }
 
@@ -366,6 +360,9 @@ static int nf_tables_netdev_event(struct notifier_block *this,
 	    event != NETDEV_CHANGENAME)
 		return NOTIFY_DONE;
 
+	if (!check_net(ctx.net))
+		return NOTIFY_DONE;
+
 	nft_net = nft_pernet(ctx.net);
 	mutex_lock(&nft_net->commit_mutex);
 	list_for_each_entry(table, &nft_net->tables, list) {
diff --git linux-libre-5.15-rc6-gnu/net/netfilter/xt_IDLETIMER.c linux-libre-5.15-rc7-gnu/net/netfilter/xt_IDLETIMER.c
index 7b2f359bfce4..2f7cf5ecebf4 100644
--- linux-libre-5.15-rc6-gnu/net/netfilter/xt_IDLETIMER.c
+++ linux-libre-5.15-rc7-gnu/net/netfilter/xt_IDLETIMER.c
@@ -137,7 +137,7 @@ static int idletimer_tg_create(struct idletimer_tg_info *info)
 {
 	int ret;
 
-	info->timer = kmalloc(sizeof(*info->timer), GFP_KERNEL);
+	info->timer = kzalloc(sizeof(*info->timer), GFP_KERNEL);
 	if (!info->timer) {
 		ret = -ENOMEM;
 		goto out;
diff --git linux-libre-5.15-rc6-gnu/net/sched/act_ct.c linux-libre-5.15-rc7-gnu/net/sched/act_ct.c
index ad9df0cb4b98..90866ae45573 100644
--- linux-libre-5.15-rc6-gnu/net/sched/act_ct.c
+++ linux-libre-5.15-rc7-gnu/net/sched/act_ct.c
@@ -960,6 +960,7 @@ static int tcf_ct_act(struct sk_buff *skb, const struct tc_action *a,
 	tmpl = p->tmpl;
 
 	tcf_lastuse_update(&c->tcf_tm);
+	tcf_action_update_bstats(&c->common, skb);
 
 	if (clear) {
 		qdisc_skb_cb(skb)->post_ct = false;
@@ -1049,7 +1050,6 @@ out_push:
 
 	qdisc_skb_cb(skb)->post_ct = true;
 out_clear:
-	tcf_action_update_bstats(&c->common, skb);
 	if (defrag)
 		qdisc_skb_cb(skb)->pkt_len = skb->len;
 	return retval;
diff --git linux-libre-5.15-rc6-gnu/security/keys/process_keys.c linux-libre-5.15-rc7-gnu/security/keys/process_keys.c
index e3d79a7b6db6..b5d5333ab330 100644
--- linux-libre-5.15-rc6-gnu/security/keys/process_keys.c
+++ linux-libre-5.15-rc7-gnu/security/keys/process_keys.c
@@ -918,6 +918,13 @@ void key_change_session_keyring(struct callback_head *twork)
 		return;
 	}
 
+	/* If get_ucounts fails more bits are needed in the refcount */
+	if (unlikely(!get_ucounts(old->ucounts))) {
+		WARN_ONCE(1, "In %s get_ucounts failed\n", __func__);
+		put_cred(new);
+		return;
+	}
+
 	new->  uid	= old->  uid;
 	new-> euid	= old-> euid;
 	new-> suid	= old-> suid;
@@ -927,6 +934,7 @@ void key_change_session_keyring(struct callback_head *twork)
 	new-> sgid	= old-> sgid;
 	new->fsgid	= old->fsgid;
 	new->user	= get_uid(old->user);
+	new->ucounts	= old->ucounts;
 	new->user_ns	= get_user_ns(old->user_ns);
 	new->group_info	= get_group_info(old->group_info);
 
diff --git linux-libre-5.15-rc6-gnu/sound/pci/hda/patch_realtek.c linux-libre-5.15-rc7-gnu/sound/pci/hda/patch_realtek.c
index 22d27b12c4e7..965b096f416f 100644
--- linux-libre-5.15-rc6-gnu/sound/pci/hda/patch_realtek.c
+++ linux-libre-5.15-rc7-gnu/sound/pci/hda/patch_realtek.c
@@ -2535,6 +2535,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1558, 0x65d2, "Clevo PB51R[CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x65e1, "Clevo PB51[ED][DF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x65e5, "Clevo PC50D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x65f1, "Clevo PC50HS", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x67e5, "Clevo PC70D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
@@ -6405,6 +6406,44 @@ static void alc_fixup_no_int_mic(struct hda_codec *codec,
 	}
 }
 
+/* GPIO1 = amplifier on/off
+ * GPIO3 = mic mute LED
+ */
+static void alc285_fixup_hp_spectre_x360_eb1(struct hda_codec *codec,
+					  const struct hda_fixup *fix, int action)
+{
+	static const hda_nid_t conn[] = { 0x02 };
+
+	struct alc_spec *spec = codec->spec;
+	static const struct hda_pintbl pincfgs[] = {
+		{ 0x14, 0x90170110 },  /* front/high speakers */
+		{ 0x17, 0x90170130 },  /* back/bass speakers */
+		{ }
+	};
+
+	//enable micmute led
+	alc_fixup_hp_gpio_led(codec, action, 0x00, 0x04);
+
+	switch (action) {
+	case HDA_FIXUP_ACT_PRE_PROBE:
+		spec->micmute_led_polarity = 1;
+		/* needed for amp of back speakers */
+		spec->gpio_mask |= 0x01;
+		spec->gpio_dir |= 0x01;
+		snd_hda_apply_pincfgs(codec, pincfgs);
+		/* share DAC to have unified volume control */
+		snd_hda_override_conn_list(codec, 0x14, ARRAY_SIZE(conn), conn);
+		snd_hda_override_conn_list(codec, 0x17, ARRAY_SIZE(conn), conn);
+		break;
+	case HDA_FIXUP_ACT_INIT:
+		/* need to toggle GPIO to enable the amp of back speakers */
+		alc_update_gpio_data(codec, 0x01, true);
+		msleep(100);
+		alc_update_gpio_data(codec, 0x01, false);
+		break;
+	}
+}
+
 static void alc285_fixup_hp_spectre_x360(struct hda_codec *codec,
 					  const struct hda_fixup *fix, int action)
 {
@@ -6557,6 +6596,7 @@ enum {
 	ALC269_FIXUP_HP_DOCK_GPIO_MIC1_LED,
 	ALC280_FIXUP_HP_9480M,
 	ALC245_FIXUP_HP_X360_AMP,
+	ALC285_FIXUP_HP_SPECTRE_X360_EB1,
 	ALC288_FIXUP_DELL_HEADSET_MODE,
 	ALC288_FIXUP_DELL1_MIC_NO_PRESENCE,
 	ALC288_FIXUP_DELL_XPS_13,
@@ -8250,6 +8290,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc285_fixup_hp_spectre_x360,
 	},
+	[ALC285_FIXUP_HP_SPECTRE_X360_EB1] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc285_fixup_hp_spectre_x360_eb1
+	},
 	[ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc285_fixup_ideapad_s740_coef,
@@ -8584,6 +8628,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x87f7, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP),
 	SND_PCI_QUIRK(0x103c, 0x8805, "HP ProBook 650 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x880d, "HP EliteBook 830 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8811, "HP Spectre x360 15-eb1xxx", ALC285_FIXUP_HP_SPECTRE_X360_EB1),
+	SND_PCI_QUIRK(0x103c, 0x8812, "HP Spectre x360 15-eb1xxx", ALC285_FIXUP_HP_SPECTRE_X360_EB1),
 	SND_PCI_QUIRK(0x103c, 0x8846, "HP EliteBook 850 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8847, "HP EliteBook x360 830 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x884b, "HP EliteBook 840 Aero G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
@@ -9005,6 +9051,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
 	{.id = ALC245_FIXUP_HP_X360_AMP, .name = "alc245-hp-x360-amp"},
 	{.id = ALC295_FIXUP_HP_OMEN, .name = "alc295-hp-omen"},
 	{.id = ALC285_FIXUP_HP_SPECTRE_X360, .name = "alc285-hp-spectre-x360"},
+	{.id = ALC285_FIXUP_HP_SPECTRE_X360_EB1, .name = "alc285-hp-spectre-x360-eb1"},
 	{.id = ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP, .name = "alc287-ideapad-bass-spk-amp"},
 	{.id = ALC623_FIXUP_LENOVO_THINKSTATION_P340, .name = "alc623-lenovo-thinkstation-p340"},
 	{.id = ALC255_FIXUP_ACER_HEADPHONE_AND_MIC, .name = "alc255-acer-headphone-and-mic"},
diff --git linux-libre-5.15-rc6-gnu/sound/soc/codecs/Kconfig linux-libre-5.15-rc7-gnu/sound/soc/codecs/Kconfig
index 82ee233a269d..216cea04ad70 100644
--- linux-libre-5.15-rc6-gnu/sound/soc/codecs/Kconfig
+++ linux-libre-5.15-rc7-gnu/sound/soc/codecs/Kconfig
@@ -1583,6 +1583,7 @@ config SND_SOC_WCD938X_SDW
 	tristate "WCD9380/WCD9385 Codec - SDW"
 	select SND_SOC_WCD938X
 	select SND_SOC_WCD_MBHC
+	select REGMAP_IRQ
 	depends on SOUNDWIRE
 	select REGMAP_SOUNDWIRE
 	help
diff --git linux-libre-5.15-rc6-gnu/sound/soc/codecs/cs42l42.c linux-libre-5.15-rc7-gnu/sound/soc/codecs/cs42l42.c
index fb1e4c33e27d..9a463ab54bdd 100644
--- linux-libre-5.15-rc6-gnu/sound/soc/codecs/cs42l42.c
+++ linux-libre-5.15-rc7-gnu/sound/soc/codecs/cs42l42.c
@@ -922,7 +922,6 @@ static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream)
 	struct snd_soc_component *component = dai->component;
 	struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component);
 	unsigned int regval;
-	u8 fullScaleVol;
 	int ret;
 
 	if (mute) {
@@ -993,20 +992,11 @@ static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream)
 		cs42l42->stream_use |= 1 << stream;
 
 		if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
-			/* Read the headphone load */
-			regval = snd_soc_component_read(component, CS42L42_LOAD_DET_RCSTAT);
-			if (((regval & CS42L42_RLA_STAT_MASK) >> CS42L42_RLA_STAT_SHIFT) ==
-			    CS42L42_RLA_STAT_15_OHM) {
-				fullScaleVol = CS42L42_HP_FULL_SCALE_VOL_MASK;
-			} else {
-				fullScaleVol = 0;
-			}
-
-			/* Un-mute the headphone, set the full scale volume flag */
+			/* Un-mute the headphone */
 			snd_soc_component_update_bits(component, CS42L42_HP_CTL,
 						      CS42L42_HP_ANA_AMUTE_MASK |
-						      CS42L42_HP_ANA_BMUTE_MASK |
-						      CS42L42_HP_FULL_SCALE_VOL_MASK, fullScaleVol);
+						      CS42L42_HP_ANA_BMUTE_MASK,
+						      0);
 		}
 	}
 
diff --git linux-libre-5.15-rc6-gnu/sound/soc/codecs/cs4341.c linux-libre-5.15-rc7-gnu/sound/soc/codecs/cs4341.c
index 7d3e54d8eef3..29d05e32d341 100644
--- linux-libre-5.15-rc6-gnu/sound/soc/codecs/cs4341.c
+++ linux-libre-5.15-rc7-gnu/sound/soc/codecs/cs4341.c
@@ -305,12 +305,19 @@ static int cs4341_spi_probe(struct spi_device *spi)
 	return cs4341_probe(&spi->dev);
 }
 
+static const struct spi_device_id cs4341_spi_ids[] = {
+	{ "cs4341a" },
+	{ }
+};
+MODULE_DEVICE_TABLE(spi, cs4341_spi_ids);
+
 static struct spi_driver cs4341_spi_driver = {
 	.driver = {
 		.name = "cs4341-spi",
 		.of_match_table = of_match_ptr(cs4341_dt_ids),
 	},
 	.probe = cs4341_spi_probe,
+	.id_table = cs4341_spi_ids,
 };
 #endif
 
diff --git linux-libre-5.15-rc6-gnu/sound/soc/codecs/nau8824.c linux-libre-5.15-rc7-gnu/sound/soc/codecs/nau8824.c
index db88be48c998..f946ef65a4c1 100644
--- linux-libre-5.15-rc6-gnu/sound/soc/codecs/nau8824.c
+++ linux-libre-5.15-rc7-gnu/sound/soc/codecs/nau8824.c
@@ -867,8 +867,8 @@ static void nau8824_jdet_work(struct work_struct *work)
 	struct regmap *regmap = nau8824->regmap;
 	int adc_value, event = 0, event_mask = 0;
 
-	snd_soc_dapm_enable_pin(dapm, "MICBIAS");
-	snd_soc_dapm_enable_pin(dapm, "SAR");
+	snd_soc_dapm_force_enable_pin(dapm, "MICBIAS");
+	snd_soc_dapm_force_enable_pin(dapm, "SAR");
 	snd_soc_dapm_sync(dapm);
 
 	msleep(100);
diff --git linux-libre-5.15-rc6-gnu/sound/soc/codecs/pcm179x-spi.c linux-libre-5.15-rc7-gnu/sound/soc/codecs/pcm179x-spi.c
index 0a542924ec5f..ebf63ea90a1c 100644
--- linux-libre-5.15-rc6-gnu/sound/soc/codecs/pcm179x-spi.c
+++ linux-libre-5.15-rc7-gnu/sound/soc/codecs/pcm179x-spi.c
@@ -36,6 +36,7 @@ static const struct of_device_id pcm179x_of_match[] = {
 MODULE_DEVICE_TABLE(of, pcm179x_of_match);
 
 static const struct spi_device_id pcm179x_spi_ids[] = {
+	{ "pcm1792a", 0 },
 	{ "pcm179x", 0 },
 	{ },
 };
diff --git linux-libre-5.15-rc6-gnu/sound/soc/codecs/pcm512x.c linux-libre-5.15-rc7-gnu/sound/soc/codecs/pcm512x.c
index 4dc844f3c1fc..60dee41816dc 100644
--- linux-libre-5.15-rc6-gnu/sound/soc/codecs/pcm512x.c
+++ linux-libre-5.15-rc7-gnu/sound/soc/codecs/pcm512x.c
@@ -116,6 +116,8 @@ static const struct reg_default pcm512x_reg_defaults[] = {
 	{ PCM512x_FS_SPEED_MODE,     0x00 },
 	{ PCM512x_IDAC_1,            0x01 },
 	{ PCM512x_IDAC_2,            0x00 },
+	{ PCM512x_I2S_1,             0x02 },
+	{ PCM512x_I2S_2,             0x00 },
 };
 
 static bool pcm512x_readable(struct device *dev, unsigned int reg)
diff --git linux-libre-5.15-rc6-gnu/sound/soc/codecs/wcd938x.c linux-libre-5.15-rc7-gnu/sound/soc/codecs/wcd938x.c
index f0daf8defcf1..52de7d14b139 100644
--- linux-libre-5.15-rc6-gnu/sound/soc/codecs/wcd938x.c
+++ linux-libre-5.15-rc7-gnu/sound/soc/codecs/wcd938x.c
@@ -4144,10 +4144,10 @@ static int wcd938x_codec_set_jack(struct snd_soc_component *comp,
 {
 	struct wcd938x_priv *wcd = dev_get_drvdata(comp->dev);
 
-	if (!jack)
+	if (jack)
 		return wcd_mbhc_start(wcd->wcd_mbhc, &wcd->mbhc_cfg, jack);
-
-	wcd_mbhc_stop(wcd->wcd_mbhc);
+	else
+		wcd_mbhc_stop(wcd->wcd_mbhc);
 
 	return 0;
 }
diff --git linux-libre-5.15-rc6-gnu/sound/soc/codecs/wm8960.c linux-libre-5.15-rc7-gnu/sound/soc/codecs/wm8960.c
index 9e621a254392..499604f1e178 100644
--- linux-libre-5.15-rc6-gnu/sound/soc/codecs/wm8960.c
+++ linux-libre-5.15-rc7-gnu/sound/soc/codecs/wm8960.c
@@ -742,9 +742,16 @@ static int wm8960_configure_clocking(struct snd_soc_component *component)
 	int i, j, k;
 	int ret;
 
-	if (!(iface1 & (1<<6))) {
-		dev_dbg(component->dev,
-			"Codec is slave mode, no need to configure clock\n");
+	/*
+	 * For Slave mode clocking should still be configured,
+	 * so this if statement should be removed, but some platform
+	 * may not work if the sysclk is not configured, to avoid such
+	 * compatible issue, just add '!wm8960->sysclk' condition in
+	 * this if statement.
+	 */
+	if (!(iface1 & (1 << 6)) && !wm8960->sysclk) {
+		dev_warn(component->dev,
+			 "slave mode, but proceeding with no clock configuration\n");
 		return 0;
 	}
 
diff --git linux-libre-5.15-rc6-gnu/sound/soc/fsl/fsl_xcvr.c linux-libre-5.15-rc7-gnu/sound/soc/fsl/fsl_xcvr.c
index 894fe4937686..aac7bccd6f66 100644
--- linux-libre-5.15-rc6-gnu/sound/soc/fsl/fsl_xcvr.c
+++ linux-libre-5.15-rc7-gnu/sound/soc/fsl/fsl_xcvr.c
@@ -487,8 +487,9 @@ static int fsl_xcvr_prepare(struct snd_pcm_substream *substream,
 		return ret;
 	}
 
-	/* clear DPATH RESET */
+	/* set DPATH RESET */
 	m_ctl |= FSL_XCVR_EXT_CTRL_DPTH_RESET(tx);
+	v_ctl |= FSL_XCVR_EXT_CTRL_DPTH_RESET(tx);
 	ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL, m_ctl, v_ctl);
 	if (ret < 0) {
 		dev_err(dai->dev, "Error while setting EXT_CTRL: %d\n", ret);
@@ -590,10 +591,6 @@ static void fsl_xcvr_shutdown(struct snd_pcm_substream *substream,
 		val  |= FSL_XCVR_EXT_CTRL_CMDC_RESET(tx);
 	}
 
-	/* set DPATH RESET */
-	mask |= FSL_XCVR_EXT_CTRL_DPTH_RESET(tx);
-	val  |= FSL_XCVR_EXT_CTRL_DPTH_RESET(tx);
-
 	ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL, mask, val);
 	if (ret < 0) {
 		dev_err(dai->dev, "Err setting DPATH RESET: %d\n", ret);
@@ -643,6 +640,16 @@ static int fsl_xcvr_trigger(struct snd_pcm_substream *substream, int cmd,
 			dev_err(dai->dev, "Failed to enable DMA: %d\n", ret);
 			return ret;
 		}
+
+		/* clear DPATH RESET */
+		ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_EXT_CTRL,
+					 FSL_XCVR_EXT_CTRL_DPTH_RESET(tx),
+					 0);
+		if (ret < 0) {
+			dev_err(dai->dev, "Failed to clear DPATH RESET: %d\n", ret);
+			return ret;
+		}
+
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
diff --git linux-libre-5.15-rc6-gnu/sound/soc/intel/boards/bytcht_es8316.c linux-libre-5.15-rc7-gnu/sound/soc/intel/boards/bytcht_es8316.c
index 055248f104b2..4d313d0d0f23 100644
--- linux-libre-5.15-rc6-gnu/sound/soc/intel/boards/bytcht_es8316.c
+++ linux-libre-5.15-rc7-gnu/sound/soc/intel/boards/bytcht_es8316.c
@@ -456,12 +456,12 @@ static const struct dmi_system_id byt_cht_es8316_quirk_table[] = {
 
 static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
 	static const char * const mic_name[] = { "in1", "in2" };
+	struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
 	struct property_entry props[MAX_NO_PROPS] = {};
 	struct byt_cht_es8316_private *priv;
 	const struct dmi_system_id *dmi_id;
-	struct device *dev = &pdev->dev;
-	struct snd_soc_acpi_mach *mach;
 	struct fwnode_handle *fwnode;
 	const char *platform_name;
 	struct acpi_device *adev;
@@ -476,7 +476,6 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
-	mach = dev->platform_data;
 	/* fix index of codec dai */
 	for (i = 0; i < ARRAY_SIZE(byt_cht_es8316_dais); i++) {
 		if (!strcmp(byt_cht_es8316_dais[i].codecs->name,
@@ -494,7 +493,7 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
 		put_device(&adev->dev);
 		byt_cht_es8316_dais[dai_index].codecs->name = codec_name;
 	} else {
-		dev_err(&pdev->dev, "Error cannot find '%s' dev\n", mach->id);
+		dev_err(dev, "Error cannot find '%s' dev\n", mach->id);
 		return -ENXIO;
 	}
 
@@ -533,11 +532,8 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
 
 	/* get the clock */
 	priv->mclk = devm_clk_get(dev, "pmc_plt_clk_3");
-	if (IS_ERR(priv->mclk)) {
-		ret = PTR_ERR(priv->mclk);
-		dev_err(dev, "clk_get pmc_plt_clk_3 failed: %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(priv->mclk))
+		return dev_err_probe(dev, PTR_ERR(priv->mclk), "clk_get pmc_plt_clk_3 failed\n");
 
 	/* get speaker enable GPIO */
 	codec_dev = acpi_get_first_physical_node(adev);
@@ -567,22 +563,13 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
 
 	devm_acpi_dev_add_driver_gpios(codec_dev, byt_cht_es8316_gpios);
 	priv->speaker_en_gpio =
-		gpiod_get_index(codec_dev, "speaker-enable", 0,
-				/* see comment in byt_cht_es8316_resume */
-				GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_NONEXCLUSIVE);
-
+		gpiod_get_optional(codec_dev, "speaker-enable",
+				   /* see comment in byt_cht_es8316_resume() */
+				   GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_NONEXCLUSIVE);
 	if (IS_ERR(priv->speaker_en_gpio)) {
-		ret = PTR_ERR(priv->speaker_en_gpio);
-		switch (ret) {
-		case -ENOENT:
-			priv->speaker_en_gpio = NULL;
-			break;
-		default:
-			dev_err(dev, "get speaker GPIO failed: %d\n", ret);
-			fallthrough;
-		case -EPROBE_DEFER:
-			goto err_put_codec;
-		}
+		ret = dev_err_probe(dev, PTR_ERR(priv->speaker_en_gpio),
+				    "get speaker GPIO failed\n");
+		goto err_put_codec;
 	}
 
 	snprintf(components_string, sizeof(components_string),
@@ -597,7 +584,7 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
 	byt_cht_es8316_card.long_name = long_name;
 #endif
 
-	sof_parent = snd_soc_acpi_sof_parent(&pdev->dev);
+	sof_parent = snd_soc_acpi_sof_parent(dev);
 
 	/* set card and driver name */
 	if (sof_parent) {
diff --git linux-libre-5.15-rc6-gnu/sound/soc/soc-core.c linux-libre-5.15-rc7-gnu/sound/soc/soc-core.c
index c830e96afba2..80ca260595fd 100644
--- linux-libre-5.15-rc6-gnu/sound/soc/soc-core.c
+++ linux-libre-5.15-rc7-gnu/sound/soc/soc-core.c
@@ -2599,6 +2599,7 @@ int snd_soc_component_initialize(struct snd_soc_component *component,
 	INIT_LIST_HEAD(&component->dai_list);
 	INIT_LIST_HEAD(&component->dobj_list);
 	INIT_LIST_HEAD(&component->card_list);
+	INIT_LIST_HEAD(&component->list);
 	mutex_init(&component->io_mutex);
 
 	component->name = fmt_single_name(dev, &component->id);
diff --git linux-libre-5.15-rc6-gnu/sound/soc/soc-dapm.c linux-libre-5.15-rc7-gnu/sound/soc/soc-dapm.c
index 7b67f1e19ae9..59d07648a7e7 100644
--- linux-libre-5.15-rc6-gnu/sound/soc/soc-dapm.c
+++ linux-libre-5.15-rc7-gnu/sound/soc/soc-dapm.c
@@ -2561,6 +2561,7 @@ static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
 				const char *pin, int status)
 {
 	struct snd_soc_dapm_widget *w = dapm_find_widget(dapm, pin, true);
+	int ret = 0;
 
 	dapm_assert_locked(dapm);
 
@@ -2573,13 +2574,14 @@ static int snd_soc_dapm_set_pin(struct snd_soc_dapm_context *dapm,
 		dapm_mark_dirty(w, "pin configuration");
 		dapm_widget_invalidate_input_paths(w);
 		dapm_widget_invalidate_output_paths(w);
+		ret = 1;
 	}
 
 	w->connected = status;
 	if (status == 0)
 		w->force = 0;
 
-	return 0;
+	return ret;
 }
 
 /**
@@ -3583,14 +3585,15 @@ int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
 {
 	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
 	const char *pin = (const char *)kcontrol->private_value;
+	int ret;
 
 	if (ucontrol->value.integer.value[0])
-		snd_soc_dapm_enable_pin(&card->dapm, pin);
+		ret = snd_soc_dapm_enable_pin(&card->dapm, pin);
 	else
-		snd_soc_dapm_disable_pin(&card->dapm, pin);
+		ret = snd_soc_dapm_disable_pin(&card->dapm, pin);
 
 	snd_soc_dapm_sync(&card->dapm);
-	return 0;
+	return ret;
 }
 EXPORT_SYMBOL_GPL(snd_soc_dapm_put_pin_switch);
 
@@ -4023,7 +4026,7 @@ static int snd_soc_dapm_dai_link_put(struct snd_kcontrol *kcontrol,
 
 	rtd->params_select = ucontrol->value.enumerated.item[0];
 
-	return 0;
+	return 1;
 }
 
 static void
diff --git linux-libre-5.15-rc6-gnu/sound/usb/mixer.c linux-libre-5.15-rc7-gnu/sound/usb/mixer.c
index a2ce535df14b..8e030b1c061a 100644
--- linux-libre-5.15-rc6-gnu/sound/usb/mixer.c
+++ linux-libre-5.15-rc7-gnu/sound/usb/mixer.c
@@ -1198,6 +1198,13 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
 			cval->res = 1;
 		}
 		break;
+	case USB_ID(0x1224, 0x2a25): /* Jieli Technology USB PHY 2.0 */
+		if (!strcmp(kctl->id.name, "Mic Capture Volume")) {
+			usb_audio_info(chip,
+				"set resolution quirk: cval->res = 16\n");
+			cval->res = 16;
+		}
+		break;
 	}
 }
 
diff --git linux-libre-5.15-rc6-gnu/sound/usb/quirks-table.h linux-libre-5.15-rc7-gnu/sound/usb/quirks-table.h
index de18fff69280..2af8c68fac27 100644
--- linux-libre-5.15-rc6-gnu/sound/usb/quirks-table.h
+++ linux-libre-5.15-rc7-gnu/sound/usb/quirks-table.h
@@ -4012,6 +4012,38 @@ YAMAHA_DEVICE(0x7010, "UB99"),
 		}
 	}
 },
+{
+	/*
+	 * Sennheiser GSP670
+	 * Change order of interfaces loaded
+	 */
+	USB_DEVICE(0x1395, 0x0300),
+	.bInterfaceClass = USB_CLASS_PER_INTERFACE,
+	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+		.ifnum = QUIRK_ANY_INTERFACE,
+		.type = QUIRK_COMPOSITE,
+		.data = &(const struct snd_usb_audio_quirk[]) {
+			// Communication
+			{
+				.ifnum = 3,
+				.type = QUIRK_AUDIO_STANDARD_INTERFACE
+			},
+			// Recording
+			{
+				.ifnum = 4,
+				.type = QUIRK_AUDIO_STANDARD_INTERFACE
+			},
+			// Main
+			{
+				.ifnum = 1,
+				.type = QUIRK_AUDIO_STANDARD_INTERFACE
+			},
+			{
+				.ifnum = -1
+			}
+		}
+	}
+},
 
 #undef USB_DEVICE_VENDOR_SPEC
 #undef USB_AUDIO_DEVICE
diff --git linux-libre-5.15-rc6-gnu/sound/usb/quirks.c linux-libre-5.15-rc7-gnu/sound/usb/quirks.c
index 889c855addfc..8929d9abe8aa 100644
--- linux-libre-5.15-rc6-gnu/sound/usb/quirks.c
+++ linux-libre-5.15-rc7-gnu/sound/usb/quirks.c
@@ -1719,6 +1719,11 @@ void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
 		 */
 		fp->attributes &= ~UAC_EP_CS_ATTR_FILL_MAX;
 		break;
+	case USB_ID(0x1224, 0x2a25):  /* Jieli Technology USB PHY 2.0 */
+		/* mic works only when ep packet size is set to wMaxPacketSize */
+		fp->attributes |= UAC_EP_CS_ATTR_FILL_MAX;
+		break;
+
 	}
 }
 
@@ -1884,10 +1889,14 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
 		   QUIRK_FLAG_GET_SAMPLE_RATE),
 	DEVICE_FLG(0x2912, 0x30c8, /* Audioengine D1 */
 		   QUIRK_FLAG_GET_SAMPLE_RATE),
+	DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */
+		   QUIRK_FLAG_IGNORE_CTL_ERROR),
 	DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */
 		   QUIRK_FLAG_GET_SAMPLE_RATE),
 	DEVICE_FLG(0x534d, 0x2109, /* MacroSilicon MS2109 */
 		   QUIRK_FLAG_ALIGN_TRANSFER),
+	DEVICE_FLG(0x1224, 0x2a25, /* Jieli Technology USB PHY 2.0 */
+		   QUIRK_FLAG_GET_SAMPLE_RATE),
 
 	/* Vendor matches */
 	VENDOR_FLG(0x045e, /* MS Lifecam */
diff --git linux-libre-5.15-rc6-gnu/tools/kvm/kvm_stat/kvm_stat linux-libre-5.15-rc7-gnu/tools/kvm/kvm_stat/kvm_stat
index b0bf56c5f120..5a5bd74f55bd 100755
--- linux-libre-5.15-rc6-gnu/tools/kvm/kvm_stat/kvm_stat
+++ linux-libre-5.15-rc7-gnu/tools/kvm/kvm_stat/kvm_stat
@@ -742,7 +742,7 @@ class DebugfsProvider(Provider):
         The fields are all available KVM debugfs files
 
         """
-        exempt_list = ['halt_poll_fail_ns', 'halt_poll_success_ns']
+        exempt_list = ['halt_poll_fail_ns', 'halt_poll_success_ns', 'halt_wait_ns']
         fields = [field for field in self.walkdir(PATH_DEBUGFS_KVM)[2]
                   if field not in exempt_list]
 
diff --git linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/config linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/config
index 21b646d10b88..86ab429fe7f3 100644
--- linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/config
+++ linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/config
@@ -43,3 +43,4 @@ CONFIG_NET_ACT_TUNNEL_KEY=m
 CONFIG_NET_ACT_MIRRED=m
 CONFIG_BAREUDP=m
 CONFIG_IPV6_IOAM6_LWTUNNEL=y
+CONFIG_CRYPTO_SM4=y
diff --git linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/fcnal-test.sh linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/fcnal-test.sh
index 13350cd5c8ac..8e67a252b672 100755
--- linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/fcnal-test.sh
+++ linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/fcnal-test.sh
@@ -289,6 +289,12 @@ set_sysctl()
 	run_cmd sysctl -q -w $*
 }
 
+# get sysctl values in NS-A
+get_sysctl()
+{
+	${NSA_CMD} sysctl -n $*
+}
+
 ################################################################################
 # Setup for tests
 
@@ -1003,6 +1009,60 @@ ipv4_tcp_md5()
 	run_cmd nettest -s -I ${NSA_DEV} -M ${MD5_PW} -m ${NS_NET}
 	log_test $? 1 "MD5: VRF: Device must be a VRF - prefix"
 
+	test_ipv4_md5_vrf__vrf_server__no_bind_ifindex
+	test_ipv4_md5_vrf__global_server__bind_ifindex0
+}
+
+test_ipv4_md5_vrf__vrf_server__no_bind_ifindex()
+{
+	log_start
+	show_hint "Simulates applications using VRF without TCP_MD5SIG_FLAG_IFINDEX"
+	run_cmd nettest -s -I ${VRF} -M ${MD5_PW} -m ${NS_NET} --no-bind-key-ifindex &
+	sleep 1
+	run_cmd_nsb nettest -r ${NSA_IP} -X ${MD5_PW}
+	log_test $? 0 "MD5: VRF: VRF-bound server, unbound key accepts connection"
+
+	log_start
+	show_hint "Binding both the socket and the key is not required but it works"
+	run_cmd nettest -s -I ${VRF} -M ${MD5_PW} -m ${NS_NET} --force-bind-key-ifindex &
+	sleep 1
+	run_cmd_nsb nettest -r ${NSA_IP} -X ${MD5_PW}
+	log_test $? 0 "MD5: VRF: VRF-bound server, bound key accepts connection"
+}
+
+test_ipv4_md5_vrf__global_server__bind_ifindex0()
+{
+	# This particular test needs tcp_l3mdev_accept=1 for Global server to accept VRF connections
+	local old_tcp_l3mdev_accept
+	old_tcp_l3mdev_accept=$(get_sysctl net.ipv4.tcp_l3mdev_accept)
+	set_sysctl net.ipv4.tcp_l3mdev_accept=1
+
+	log_start
+	run_cmd nettest -s -M ${MD5_PW} -m ${NS_NET} --force-bind-key-ifindex &
+	sleep 1
+	run_cmd_nsb nettest -r ${NSA_IP} -X ${MD5_PW}
+	log_test $? 2 "MD5: VRF: Global server, Key bound to ifindex=0 rejects VRF connection"
+
+	log_start
+	run_cmd nettest -s -M ${MD5_PW} -m ${NS_NET} --force-bind-key-ifindex &
+	sleep 1
+	run_cmd_nsc nettest -r ${NSA_IP} -X ${MD5_PW}
+	log_test $? 0 "MD5: VRF: Global server, key bound to ifindex=0 accepts non-VRF connection"
+	log_start
+
+	run_cmd nettest -s -M ${MD5_PW} -m ${NS_NET} --no-bind-key-ifindex &
+	sleep 1
+	run_cmd_nsb nettest -r ${NSA_IP} -X ${MD5_PW}
+	log_test $? 0 "MD5: VRF: Global server, key not bound to ifindex accepts VRF connection"
+
+	log_start
+	run_cmd nettest -s -M ${MD5_PW} -m ${NS_NET} --no-bind-key-ifindex &
+	sleep 1
+	run_cmd_nsc nettest -r ${NSA_IP} -X ${MD5_PW}
+	log_test $? 0 "MD5: VRF: Global server, key not bound to ifindex accepts non-VRF connection"
+
+	# restore value
+	set_sysctl net.ipv4.tcp_l3mdev_accept="$old_tcp_l3mdev_accept"
 }
 
 ipv4_tcp_novrf()
diff --git linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/forwarding/Makefile linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/forwarding/Makefile
index d97bd6889446..72ee644d47bf 100644
--- linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/forwarding/Makefile
+++ linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/forwarding/Makefile
@@ -9,6 +9,7 @@ TEST_PROGS = bridge_igmp.sh \
 	gre_inner_v4_multipath.sh \
 	gre_inner_v6_multipath.sh \
 	gre_multipath.sh \
+	ip6_forward_instats_vrf.sh \
 	ip6gre_inner_v4_multipath.sh \
 	ip6gre_inner_v6_multipath.sh \
 	ipip_flat_gre_key.sh \
diff --git linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/forwarding/forwarding.config.sample linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/forwarding/forwarding.config.sample
index b802c14d2950..e5e2fbeca22e 100644
--- linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/forwarding/forwarding.config.sample
+++ linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/forwarding/forwarding.config.sample
@@ -39,3 +39,5 @@ NETIF_CREATE=yes
 # Timeout (in seconds) before ping exits regardless of how many packets have
 # been sent or received
 PING_TIMEOUT=5
+# IPv6 traceroute utility name.
+TROUTE6=traceroute6
diff --git linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/forwarding/ip6_forward_instats_vrf.sh linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/forwarding/ip6_forward_instats_vrf.sh
new file mode 100755
index 000000000000..9f5b3e2e5e95
--- /dev/null
+++ linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/forwarding/ip6_forward_instats_vrf.sh
@@ -0,0 +1,172 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+# Test ipv6 stats on the incoming if when forwarding with VRF
+
+ALL_TESTS="
+	ipv6_ping
+	ipv6_in_too_big_err
+	ipv6_in_hdr_err
+	ipv6_in_addr_err
+	ipv6_in_discard
+"
+
+NUM_NETIFS=4
+source lib.sh
+
+h1_create()
+{
+	simple_if_init $h1 2001:1:1::2/64
+	ip -6 route add vrf v$h1 2001:1:2::/64 via 2001:1:1::1
+}
+
+h1_destroy()
+{
+	ip -6 route del vrf v$h1 2001:1:2::/64 via 2001:1:1::1
+	simple_if_fini $h1 2001:1:1::2/64
+}
+
+router_create()
+{
+	vrf_create router
+	__simple_if_init $rtr1 router 2001:1:1::1/64
+	__simple_if_init $rtr2 router 2001:1:2::1/64
+	mtu_set $rtr2 1280
+}
+
+router_destroy()
+{
+	mtu_restore $rtr2
+	__simple_if_fini $rtr2 2001:1:2::1/64
+	__simple_if_fini $rtr1 2001:1:1::1/64
+	vrf_destroy router
+}
+
+h2_create()
+{
+	simple_if_init $h2 2001:1:2::2/64
+	ip -6 route add vrf v$h2 2001:1:1::/64 via 2001:1:2::1
+	mtu_set $h2 1280
+}
+
+h2_destroy()
+{
+	mtu_restore $h2
+	ip -6 route del vrf v$h2 2001:1:1::/64 via 2001:1:2::1
+	simple_if_fini $h2 2001:1:2::2/64
+}
+
+setup_prepare()
+{
+	h1=${NETIFS[p1]}
+	rtr1=${NETIFS[p2]}
+
+	rtr2=${NETIFS[p3]}
+	h2=${NETIFS[p4]}
+
+	vrf_prepare
+	h1_create
+	router_create
+	h2_create
+
+	forwarding_enable
+}
+
+cleanup()
+{
+	pre_cleanup
+
+	forwarding_restore
+
+	h2_destroy
+	router_destroy
+	h1_destroy
+	vrf_cleanup
+}
+
+ipv6_in_too_big_err()
+{
+	RET=0
+
+	local t0=$(ipv6_stats_get $rtr1 Ip6InTooBigErrors)
+	local vrf_name=$(master_name_get $h1)
+
+	# Send too big packets
+	ip vrf exec $vrf_name \
+		$PING6 -s 1300 2001:1:2::2 -c 1 -w $PING_TIMEOUT &> /dev/null
+
+	local t1=$(ipv6_stats_get $rtr1 Ip6InTooBigErrors)
+	test "$((t1 - t0))" -ne 0
+	check_err $?
+	log_test "Ip6InTooBigErrors"
+}
+
+ipv6_in_hdr_err()
+{
+	RET=0
+
+	local t0=$(ipv6_stats_get $rtr1 Ip6InHdrErrors)
+	local vrf_name=$(master_name_get $h1)
+
+	# Send packets with hop limit 1, easiest with traceroute6 as some ping6
+	# doesn't allow hop limit to be specified
+	ip vrf exec $vrf_name \
+		$TROUTE6 2001:1:2::2 &> /dev/null
+
+	local t1=$(ipv6_stats_get $rtr1 Ip6InHdrErrors)
+	test "$((t1 - t0))" -ne 0
+	check_err $?
+	log_test "Ip6InHdrErrors"
+}
+
+ipv6_in_addr_err()
+{
+	RET=0
+
+	local t0=$(ipv6_stats_get $rtr1 Ip6InAddrErrors)
+	local vrf_name=$(master_name_get $h1)
+
+	# Disable forwarding temporary while sending the packet
+	sysctl -qw net.ipv6.conf.all.forwarding=0
+	ip vrf exec $vrf_name \
+		$PING6 2001:1:2::2 -c 1 -w $PING_TIMEOUT &> /dev/null
+	sysctl -qw net.ipv6.conf.all.forwarding=1
+
+	local t1=$(ipv6_stats_get $rtr1 Ip6InAddrErrors)
+	test "$((t1 - t0))" -ne 0
+	check_err $?
+	log_test "Ip6InAddrErrors"
+}
+
+ipv6_in_discard()
+{
+	RET=0
+
+	local t0=$(ipv6_stats_get $rtr1 Ip6InDiscards)
+	local vrf_name=$(master_name_get $h1)
+
+	# Add a policy to discard
+	ip xfrm policy add dst 2001:1:2::2/128 dir fwd action block
+	ip vrf exec $vrf_name \
+		$PING6 2001:1:2::2 -c 1 -w $PING_TIMEOUT &> /dev/null
+	ip xfrm policy del dst 2001:1:2::2/128 dir fwd
+
+	local t1=$(ipv6_stats_get $rtr1 Ip6InDiscards)
+	test "$((t1 - t0))" -ne 0
+	check_err $?
+	log_test "Ip6InDiscards"
+}
+ipv6_ping()
+{
+	RET=0
+
+	ping6_test $h1 2001:1:2::2
+}
+
+trap cleanup EXIT
+
+setup_prepare
+setup_wait
+tests_run
+
+exit $EXIT_STATUS
diff --git linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/forwarding/lib.sh linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/forwarding/lib.sh
index e7fc5c35b569..92087d423bcf 100644
--- linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/forwarding/lib.sh
+++ linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/forwarding/lib.sh
@@ -751,6 +751,14 @@ qdisc_parent_stats_get()
 	    | jq '.[] | select(.parent == "'"$parent"'") | '"$selector"
 }
 
+ipv6_stats_get()
+{
+	local dev=$1; shift
+	local stat=$1; shift
+
+	cat /proc/net/dev_snmp6/$dev | grep "^$stat" | cut -f2
+}
+
 humanize()
 {
 	local speed=$1; shift
diff --git linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/nettest.c linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/nettest.c
index bd6288302094..b599003eb5ba 100644
--- linux-libre-5.15-rc6-gnu/tools/testing/selftests/net/nettest.c
+++ linux-libre-5.15-rc7-gnu/tools/testing/selftests/net/nettest.c
@@ -28,6 +28,7 @@
 #include <unistd.h>
 #include <time.h>
 #include <errno.h>
+#include <getopt.h>
 
 #include <linux/xfrm.h>
 #include <linux/ipsec.h>
@@ -101,6 +102,8 @@ struct sock_args {
 		struct sockaddr_in6 v6;
 	} md5_prefix;
 	unsigned int prefix_len;
+	/* 0: default, -1: force off, +1: force on */
+	int bind_key_ifindex;
 
 	/* expected addresses and device index for connection */
 	const char *expected_dev;
@@ -271,11 +274,14 @@ static int tcp_md5sig(int sd, void *addr, socklen_t alen, struct sock_args *args
 	}
 	memcpy(&md5sig.tcpm_addr, addr, alen);
 
-	if (args->ifindex) {
+	if ((args->ifindex && args->bind_key_ifindex >= 0) || args->bind_key_ifindex >= 1) {
 		opt = TCP_MD5SIG_EXT;
 		md5sig.tcpm_flags |= TCP_MD5SIG_FLAG_IFINDEX;
 
 		md5sig.tcpm_ifindex = args->ifindex;
+		log_msg("TCP_MD5SIG_FLAG_IFINDEX set tcpm_ifindex=%d\n", md5sig.tcpm_ifindex);
+	} else {
+		log_msg("TCP_MD5SIG_FLAG_IFINDEX off\n", md5sig.tcpm_ifindex);
 	}
 
 	rc = setsockopt(sd, IPPROTO_TCP, opt, &md5sig, sizeof(md5sig));
@@ -1822,6 +1828,14 @@ static int ipc_parent(int cpid, int fd, struct sock_args *args)
 }
 
 #define GETOPT_STR  "sr:l:c:p:t:g:P:DRn:M:X:m:d:I:BN:O:SCi6xL:0:1:2:3:Fbq"
+#define OPT_FORCE_BIND_KEY_IFINDEX 1001
+#define OPT_NO_BIND_KEY_IFINDEX 1002
+
+static struct option long_opts[] = {
+	{"force-bind-key-ifindex", 0, 0, OPT_FORCE_BIND_KEY_IFINDEX},
+	{"no-bind-key-ifindex", 0, 0, OPT_NO_BIND_KEY_IFINDEX},
+	{0, 0, 0, 0}
+};
 
 static void print_usage(char *prog)
 {
@@ -1858,6 +1872,10 @@ static void print_usage(char *prog)
 	"    -M password   use MD5 sum protection\n"
 	"    -X password   MD5 password for client mode\n"
 	"    -m prefix/len prefix and length to use for MD5 key\n"
+	"    --no-bind-key-ifindex: Force TCP_MD5SIG_FLAG_IFINDEX off\n"
+	"    --force-bind-key-ifindex: Force TCP_MD5SIG_FLAG_IFINDEX on\n"
+	"        (default: only if -I is passed)\n"
+	"\n"
 	"    -g grp        multicast group (e.g., 239.1.1.1)\n"
 	"    -i            interactive mode (default is echo and terminate)\n"
 	"\n"
@@ -1893,7 +1911,7 @@ int main(int argc, char *argv[])
 	 * process input args
 	 */
 
-	while ((rc = getopt(argc, argv, GETOPT_STR)) != -1) {
+	while ((rc = getopt_long(argc, argv, GETOPT_STR, long_opts, NULL)) != -1) {
 		switch (rc) {
 		case 'B':
 			both_mode = 1;
@@ -1966,6 +1984,12 @@ int main(int argc, char *argv[])
 		case 'M':
 			args.password = optarg;
 			break;
+		case OPT_FORCE_BIND_KEY_IFINDEX:
+			args.bind_key_ifindex = 1;
+			break;
+		case OPT_NO_BIND_KEY_IFINDEX:
+			args.bind_key_ifindex = -1;
+			break;
 		case 'X':
 			args.client_pw = optarg;
 			break;
diff --git linux-libre-5.15-rc6-gnu/tools/testing/selftests/netfilter/nft_flowtable.sh linux-libre-5.15-rc7-gnu/tools/testing/selftests/netfilter/nft_flowtable.sh
index 427d94816f2d..d4ffebb989f8 100755
--- linux-libre-5.15-rc6-gnu/tools/testing/selftests/netfilter/nft_flowtable.sh
+++ linux-libre-5.15-rc7-gnu/tools/testing/selftests/netfilter/nft_flowtable.sh
@@ -199,7 +199,6 @@ fi
 # test basic connectivity
 if ! ip netns exec ns1 ping -c 1 -q 10.0.2.99 > /dev/null; then
   echo "ERROR: ns1 cannot reach ns2" 1>&2
-  bash
   exit 1
 fi
 
diff --git linux-libre-5.15-rc6-gnu/tools/testing/selftests/netfilter/nft_nat.sh linux-libre-5.15-rc7-gnu/tools/testing/selftests/netfilter/nft_nat.sh
index d7e07f4c3d7f..da1c1e4b6c86 100755
--- linux-libre-5.15-rc6-gnu/tools/testing/selftests/netfilter/nft_nat.sh
+++ linux-libre-5.15-rc7-gnu/tools/testing/selftests/netfilter/nft_nat.sh
@@ -741,6 +741,149 @@ EOF
 	return $lret
 }
 
+# test port shadowing.
+# create two listening services, one on router (ns0), one
+# on client (ns2), which is masqueraded from ns1 point of view.
+# ns2 sends udp packet coming from service port to ns1, on a highport.
+# Later, if n1 uses same highport to connect to ns0:service, packet
+# might be port-forwarded to ns2 instead.
+
+# second argument tells if we expect the 'fake-entry' to take effect
+# (CLIENT) or not (ROUTER).
+test_port_shadow()
+{
+	local test=$1
+	local expect=$2
+	local daddrc="10.0.1.99"
+	local daddrs="10.0.1.1"
+	local result=""
+	local logmsg=""
+
+	echo ROUTER | ip netns exec "$ns0" nc -w 5 -u -l -p 1405 >/dev/null 2>&1 &
+	nc_r=$!
+
+	echo CLIENT | ip netns exec "$ns2" nc -w 5 -u -l -p 1405 >/dev/null 2>&1 &
+	nc_c=$!
+
+	# make shadow entry, from client (ns2), going to (ns1), port 41404, sport 1405.
+	echo "fake-entry" | ip netns exec "$ns2" nc -w 1 -p 1405 -u "$daddrc" 41404 > /dev/null
+
+	# ns1 tries to connect to ns0:1405.  With default settings this should connect
+	# to client, it matches the conntrack entry created above.
+
+	result=$(echo "" | ip netns exec "$ns1" nc -w 1 -p 41404 -u "$daddrs" 1405)
+
+	if [ "$result" = "$expect" ] ;then
+		echo "PASS: portshadow test $test: got reply from ${expect}${logmsg}"
+	else
+		echo "ERROR: portshadow test $test: got reply from \"$result\", not $expect as intended"
+		ret=1
+	fi
+
+	kill $nc_r $nc_c 2>/dev/null
+
+	# flush udp entries for next test round, if any
+	ip netns exec "$ns0" conntrack -F >/dev/null 2>&1
+}
+
+# This prevents port shadow of router service via packet filter,
+# packets claiming to originate from service port from internal
+# network are dropped.
+test_port_shadow_filter()
+{
+	local family=$1
+
+ip netns exec "$ns0" nft -f /dev/stdin <<EOF
+table $family filter {
+	chain forward {
+		type filter hook forward priority 0; policy accept;
+		meta iif veth1 udp sport 1405 drop
+	}
+}
+EOF
+	test_port_shadow "port-filter" "ROUTER"
+
+	ip netns exec "$ns0" nft delete table $family filter
+}
+
+# This prevents port shadow of router service via notrack.
+test_port_shadow_notrack()
+{
+	local family=$1
+
+ip netns exec "$ns0" nft -f /dev/stdin <<EOF
+table $family raw {
+	chain prerouting {
+		type filter hook prerouting priority -300; policy accept;
+		meta iif veth0 udp dport 1405 notrack
+		udp dport 1405 notrack
+	}
+	chain output {
+		type filter hook output priority -300; policy accept;
+		udp sport 1405 notrack
+	}
+}
+EOF
+	test_port_shadow "port-notrack" "ROUTER"
+
+	ip netns exec "$ns0" nft delete table $family raw
+}
+
+# This prevents port shadow of router service via sport remap.
+test_port_shadow_pat()
+{
+	local family=$1
+
+ip netns exec "$ns0" nft -f /dev/stdin <<EOF
+table $family pat {
+	chain postrouting {
+		type nat hook postrouting priority -1; policy accept;
+		meta iif veth1 udp sport <= 1405 masquerade to : 1406-65535 random
+	}
+}
+EOF
+	test_port_shadow "pat" "ROUTER"
+
+	ip netns exec "$ns0" nft delete table $family pat
+}
+
+test_port_shadowing()
+{
+	local family="ip"
+
+	ip netns exec "$ns0" sysctl net.ipv4.conf.veth0.forwarding=1 > /dev/null
+	ip netns exec "$ns0" sysctl net.ipv4.conf.veth1.forwarding=1 > /dev/null
+
+	ip netns exec "$ns0" nft -f /dev/stdin <<EOF
+table $family nat {
+	chain postrouting {
+		type nat hook postrouting priority 0; policy accept;
+		meta oif veth0 masquerade
+	}
+}
+EOF
+	if [ $? -ne 0 ]; then
+		echo "SKIP: Could not add add $family masquerade hook"
+		return $ksft_skip
+	fi
+
+	# test default behaviour. Packet from ns1 to ns0 is redirected to ns2.
+	test_port_shadow "default" "CLIENT"
+
+	# test packet filter based mitigation: prevent forwarding of
+	# packets claiming to come from the service port.
+	test_port_shadow_filter "$family"
+
+	# test conntrack based mitigation: connections going or coming
+	# from router:service bypass connection tracking.
+	test_port_shadow_notrack "$family"
+
+	# test nat based mitigation: fowarded packets coming from service port
+	# are masqueraded with random highport.
+	test_port_shadow_pat "$family"
+
+	ip netns exec "$ns0" nft delete table $family nat
+}
 
 # ip netns exec "$ns0" ping -c 1 -q 10.0.$i.99
 for i in 0 1 2; do
@@ -861,6 +1004,8 @@ reset_counters
 $test_inet_nat && test_redirect inet
 $test_inet_nat && test_redirect6 inet
 
+test_port_shadowing
+
 if [ $ret -ne 0 ];then
 	echo -n "FAIL: "
 	nft --version
diff --git linux-libre-5.15-rc6-gnu/tools/testing/selftests/vm/userfaultfd.c linux-libre-5.15-rc7-gnu/tools/testing/selftests/vm/userfaultfd.c
index 10ab56c2484a..60aa1a4fc69b 100644
--- linux-libre-5.15-rc6-gnu/tools/testing/selftests/vm/userfaultfd.c
+++ linux-libre-5.15-rc7-gnu/tools/testing/selftests/vm/userfaultfd.c
@@ -414,9 +414,6 @@ static void uffd_test_ctx_init_ext(uint64_t *features)
 	uffd_test_ops->allocate_area((void **)&area_src);
 	uffd_test_ops->allocate_area((void **)&area_dst);
 
-	uffd_test_ops->release_pages(area_src);
-	uffd_test_ops->release_pages(area_dst);
-
 	userfaultfd_open(features);
 
 	count_verify = malloc(nr_pages * sizeof(unsigned long long));
@@ -437,6 +434,26 @@ static void uffd_test_ctx_init_ext(uint64_t *features)
 		*(area_count(area_src, nr) + 1) = 1;
 	}
 
+	/*
+	 * After initialization of area_src, we must explicitly release pages
+	 * for area_dst to make sure it's fully empty.  Otherwise we could have
+	 * some area_dst pages be errornously initialized with zero pages,
+	 * hence we could hit memory corruption later in the test.
+	 *
+	 * One example is when THP is globally enabled, above allocate_area()
+	 * calls could have the two areas merged into a single VMA (as they
+	 * will have the same VMA flags so they're mergeable).  When we
+	 * initialize the area_src above, it's possible that some part of
+	 * area_dst could have been faulted in via one huge THP that will be
+	 * shared between area_src and area_dst.  It could cause some of the
+	 * area_dst won't be trapped by missing userfaults.
+	 *
+	 * This release_pages() will guarantee even if that happened, we'll
+	 * proactively split the thp and drop any accidentally initialized
+	 * pages within area_dst.
+	 */
+	uffd_test_ops->release_pages(area_dst);
+
 	pipefd = malloc(sizeof(int) * nr_cpus * 2);
 	if (!pipefd)
 		err("pipefd");
diff --git linux-libre-5.15-rc6-gnu/tools/testing/vsock/vsock_diag_test.c linux-libre-5.15-rc7-gnu/tools/testing/vsock/vsock_diag_test.c
index cec6f5a738e1..fa927ad16f8a 100644
--- linux-libre-5.15-rc6-gnu/tools/testing/vsock/vsock_diag_test.c
+++ linux-libre-5.15-rc7-gnu/tools/testing/vsock/vsock_diag_test.c
@@ -332,8 +332,6 @@ static void test_no_sockets(const struct test_opts *opts)
 	read_vsock_stat(&sockets);
 
 	check_no_sockets(&sockets);
-
-	free_sock_stat(&sockets);
 }
 
 static void test_listen_socket_server(const struct test_opts *opts)
