diff --git linux-libre-5.15.94-gnu/Makefile linux-libre-5.15.95-gnu/Makefile
index 37f62a0de3ff..1656cc6ef12f 100644
--- linux-libre-5.15.94-gnu/Makefile
+++ linux-libre-5.15.95-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 15
-SUBLEVEL = 94
+SUBLEVEL = 95
 EXTRAVERSION = -gnu
 NAME = Trick or Treat
 
diff --git linux-libre-5.15.94-gnu/arch/arm/probes/kprobes/core.c linux-libre-5.15.95-gnu/arch/arm/probes/kprobes/core.c
index 9d8634e2f12f..9bcae72dda44 100644
--- linux-libre-5.15.94-gnu/arch/arm/probes/kprobes/core.c
+++ linux-libre-5.15.95-gnu/arch/arm/probes/kprobes/core.c
@@ -11,6 +11,8 @@
  * Copyright (C) 2007 Marvell Ltd.
  */
 
+#define pr_fmt(fmt) "kprobes: " fmt
+
 #include <linux/kernel.h>
 #include <linux/kprobes.h>
 #include <linux/module.h>
@@ -278,7 +280,7 @@ void __kprobes kprobe_handler(struct pt_regs *regs)
 				break;
 			case KPROBE_REENTER:
 				/* A nested probe was hit in FIQ, it is a BUG */
-				pr_warn("Unrecoverable kprobe detected.\n");
+				pr_warn("Failed to recover from reentered kprobes.\n");
 				dump_kprobe(p);
 				fallthrough;
 			default:
diff --git linux-libre-5.15.94-gnu/arch/arm64/kernel/probes/kprobes.c linux-libre-5.15.95-gnu/arch/arm64/kernel/probes/kprobes.c
index b7404dba0d62..2162b6fd7251 100644
--- linux-libre-5.15.94-gnu/arch/arm64/kernel/probes/kprobes.c
+++ linux-libre-5.15.95-gnu/arch/arm64/kernel/probes/kprobes.c
@@ -7,6 +7,9 @@
  * Copyright (C) 2013 Linaro Limited.
  * Author: Sandeepa Prabhu <sandeepa.prabhu@linaro.org>
  */
+
+#define pr_fmt(fmt) "kprobes: " fmt
+
 #include <linux/extable.h>
 #include <linux/kasan.h>
 #include <linux/kernel.h>
@@ -218,7 +221,7 @@ static int __kprobes reenter_kprobe(struct kprobe *p,
 		break;
 	case KPROBE_HIT_SS:
 	case KPROBE_REENTER:
-		pr_warn("Unrecoverable kprobe detected.\n");
+		pr_warn("Failed to recover from reentered kprobes.\n");
 		dump_kprobe(p);
 		BUG();
 		break;
diff --git linux-libre-5.15.94-gnu/arch/csky/kernel/probes/kprobes.c linux-libre-5.15.95-gnu/arch/csky/kernel/probes/kprobes.c
index 584ed9f36290..bd92ac376e15 100644
--- linux-libre-5.15.94-gnu/arch/csky/kernel/probes/kprobes.c
+++ linux-libre-5.15.95-gnu/arch/csky/kernel/probes/kprobes.c
@@ -1,5 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0+
 
+#define pr_fmt(fmt) "kprobes: " fmt
+
 #include <linux/kprobes.h>
 #include <linux/extable.h>
 #include <linux/slab.h>
@@ -77,10 +79,8 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
 {
 	unsigned long probe_addr = (unsigned long)p->addr;
 
-	if (probe_addr & 0x1) {
-		pr_warn("Address not aligned.\n");
-		return -EINVAL;
-	}
+	if (probe_addr & 0x1)
+		return -EILSEQ;
 
 	/* copy instruction */
 	p->opcode = le32_to_cpu(*p->addr);
@@ -229,7 +229,7 @@ static int __kprobes reenter_kprobe(struct kprobe *p,
 		break;
 	case KPROBE_HIT_SS:
 	case KPROBE_REENTER:
-		pr_warn("Unrecoverable kprobe detected.\n");
+		pr_warn("Failed to recover from reentered kprobes.\n");
 		dump_kprobe(p);
 		BUG();
 		break;
diff --git linux-libre-5.15.94-gnu/arch/mips/kernel/kprobes.c linux-libre-5.15.95-gnu/arch/mips/kernel/kprobes.c
index 75bff0f77319..b0934a0d7aed 100644
--- linux-libre-5.15.94-gnu/arch/mips/kernel/kprobes.c
+++ linux-libre-5.15.95-gnu/arch/mips/kernel/kprobes.c
@@ -11,6 +11,8 @@
  *   Copyright (C) IBM Corporation, 2002, 2004
  */
 
+#define pr_fmt(fmt) "kprobes: " fmt
+
 #include <linux/kprobes.h>
 #include <linux/preempt.h>
 #include <linux/uaccess.h>
@@ -80,8 +82,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
 	insn = p->addr[0];
 
 	if (insn_has_ll_or_sc(insn)) {
-		pr_notice("Kprobes for ll and sc instructions are not"
-			  "supported\n");
+		pr_notice("Kprobes for ll and sc instructions are not supported\n");
 		ret = -EINVAL;
 		goto out;
 	}
@@ -219,7 +220,7 @@ static int evaluate_branch_instruction(struct kprobe *p, struct pt_regs *regs,
 	return 0;
 
 unaligned:
-	pr_notice("%s: unaligned epc - sending SIGBUS.\n", current->comm);
+	pr_notice("Failed to emulate branch instruction because of unaligned epc - sending SIGBUS to %s.\n", current->comm);
 	force_sig(SIGBUS);
 	return -EFAULT;
 
@@ -238,10 +239,8 @@ static void prepare_singlestep(struct kprobe *p, struct pt_regs *regs,
 		regs->cp0_epc = (unsigned long)p->addr;
 	else if (insn_has_delayslot(p->opcode)) {
 		ret = evaluate_branch_instruction(p, regs, kcb);
-		if (ret < 0) {
-			pr_notice("Kprobes: Error in evaluating branch\n");
+		if (ret < 0)
 			return;
-		}
 	}
 	regs->cp0_epc = (unsigned long)&p->ainsn.insn[0];
 }
diff --git linux-libre-5.15.94-gnu/arch/riscv/kernel/probes/kprobes.c linux-libre-5.15.95-gnu/arch/riscv/kernel/probes/kprobes.c
index 125241ce82d6..7548b1d62509 100644
--- linux-libre-5.15.94-gnu/arch/riscv/kernel/probes/kprobes.c
+++ linux-libre-5.15.95-gnu/arch/riscv/kernel/probes/kprobes.c
@@ -1,5 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0+
 
+#define pr_fmt(fmt) "kprobes: " fmt
+
 #include <linux/kprobes.h>
 #include <linux/extable.h>
 #include <linux/slab.h>
@@ -63,19 +65,18 @@ static bool __kprobes arch_check_kprobe(struct kprobe *p)
 
 int __kprobes arch_prepare_kprobe(struct kprobe *p)
 {
-	unsigned long probe_addr = (unsigned long)p->addr;
-
-	if (probe_addr & 0x1) {
-		pr_warn("Address not aligned.\n");
+	u16 *insn = (u16 *)p->addr;
 
-		return -EINVAL;
-	}
+	if ((unsigned long)insn & 0x1)
+		return -EILSEQ;
 
 	if (!arch_check_kprobe(p))
 		return -EILSEQ;
 
 	/* copy instruction */
-	p->opcode = *p->addr;
+	p->opcode = (kprobe_opcode_t)(*insn++);
+	if (GET_INSN_LENGTH(p->opcode) == 4)
+		p->opcode |= (kprobe_opcode_t)(*insn) << 16;
 
 	/* decode instruction */
 	switch (riscv_probe_decode_insn(p->addr, &p->ainsn.api)) {
@@ -209,7 +210,7 @@ static int __kprobes reenter_kprobe(struct kprobe *p,
 		break;
 	case KPROBE_HIT_SS:
 	case KPROBE_REENTER:
-		pr_warn("Unrecoverable kprobe detected.\n");
+		pr_warn("Failed to recover from reentered kprobes.\n");
 		dump_kprobe(p);
 		BUG();
 		break;
diff --git linux-libre-5.15.94-gnu/arch/s390/boot/compressed/decompressor.c linux-libre-5.15.95-gnu/arch/s390/boot/compressed/decompressor.c
index e27c2140d620..623f6775d01d 100644
--- linux-libre-5.15.94-gnu/arch/s390/boot/compressed/decompressor.c
+++ linux-libre-5.15.95-gnu/arch/s390/boot/compressed/decompressor.c
@@ -80,6 +80,6 @@ void *decompress_kernel(void)
 	void *output = (void *)decompress_offset;
 
 	__decompress(_compressed_start, _compressed_end - _compressed_start,
-		     NULL, NULL, output, 0, NULL, error);
+		     NULL, NULL, output, vmlinux.image_size, NULL, error);
 	return output;
 }
diff --git linux-libre-5.15.94-gnu/arch/s390/kernel/kprobes.c linux-libre-5.15.95-gnu/arch/s390/kernel/kprobes.c
index 52d056a5f89f..952d44b0610b 100644
--- linux-libre-5.15.94-gnu/arch/s390/kernel/kprobes.c
+++ linux-libre-5.15.95-gnu/arch/s390/kernel/kprobes.c
@@ -7,6 +7,8 @@
  * s390 port, used ppc64 as template. Mike Grundy <grundym@us.ibm.com>
  */
 
+#define pr_fmt(fmt) "kprobes: " fmt
+
 #include <linux/moduleloader.h>
 #include <linux/kprobes.h>
 #include <linux/ptrace.h>
@@ -259,7 +261,7 @@ static void kprobe_reenter_check(struct kprobe_ctlblk *kcb, struct kprobe *p)
 		 * is a BUG. The code path resides in the .kprobes.text
 		 * section and is executed with interrupts disabled.
 		 */
-		pr_err("Invalid kprobe detected.\n");
+		pr_err("Failed to recover from reentered kprobes.\n");
 		dump_kprobe(p);
 		BUG();
 	}
diff --git linux-libre-5.15.94-gnu/arch/x86/kvm/x86.c linux-libre-5.15.95-gnu/arch/x86/kvm/x86.c
index 45a3d11bb70d..75c8f66cce4f 100644
--- linux-libre-5.15.94-gnu/arch/x86/kvm/x86.c
+++ linux-libre-5.15.95-gnu/arch/x86/kvm/x86.c
@@ -4821,12 +4821,11 @@ static void kvm_vcpu_ioctl_x86_get_debugregs(struct kvm_vcpu *vcpu,
 {
 	unsigned long val;
 
+	memset(dbgregs, 0, sizeof(*dbgregs));
 	memcpy(dbgregs->db, vcpu->arch.db, sizeof(vcpu->arch.db));
 	kvm_get_dr(vcpu, 6, &val);
 	dbgregs->dr6 = val;
 	dbgregs->dr7 = vcpu->arch.dr7;
-	dbgregs->flags = 0;
-	memset(&dbgregs->reserved, 0, sizeof(dbgregs->reserved));
 }
 
 static int kvm_vcpu_ioctl_x86_set_debugregs(struct kvm_vcpu *vcpu,
diff --git linux-libre-5.15.94-gnu/drivers/acpi/x86/s2idle.c linux-libre-5.15.95-gnu/drivers/acpi/x86/s2idle.c
index 2af1ae172102..4a11a3876432 100644
--- linux-libre-5.15.94-gnu/drivers/acpi/x86/s2idle.c
+++ linux-libre-5.15.95-gnu/drivers/acpi/x86/s2idle.c
@@ -86,6 +86,8 @@ struct lpi_device_constraint_amd {
 	int min_dstate;
 };
 
+static LIST_HEAD(lps0_s2idle_devops_head);
+
 static struct lpi_constraints *lpi_constraints_table;
 static int lpi_constraints_table_size;
 static int rev_id;
@@ -434,6 +436,8 @@ static struct acpi_scan_handler lps0_handler = {
 
 int acpi_s2idle_prepare_late(void)
 {
+	struct acpi_s2idle_dev_ops *handler;
+
 	if (!lps0_device_handle || sleep_no_lps0)
 		return 0;
 
@@ -464,14 +468,26 @@ int acpi_s2idle_prepare_late(void)
 		acpi_sleep_run_lps0_dsm(ACPI_LPS0_MS_ENTRY,
 				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
 	}
+
+	list_for_each_entry(handler, &lps0_s2idle_devops_head, list_node) {
+		if (handler->prepare)
+			handler->prepare();
+	}
+
 	return 0;
 }
 
 void acpi_s2idle_restore_early(void)
 {
+	struct acpi_s2idle_dev_ops *handler;
+
 	if (!lps0_device_handle || sleep_no_lps0)
 		return;
 
+	list_for_each_entry(handler, &lps0_s2idle_devops_head, list_node)
+		if (handler->restore)
+			handler->restore();
+
 	/* Modern standby exit */
 	if (lps0_dsm_func_mask_microsoft > 0)
 		acpi_sleep_run_lps0_dsm(ACPI_LPS0_MS_EXIT,
@@ -514,4 +530,28 @@ void acpi_s2idle_setup(void)
 	s2idle_set_ops(&acpi_s2idle_ops_lps0);
 }
 
+int acpi_register_lps0_dev(struct acpi_s2idle_dev_ops *arg)
+{
+	if (!lps0_device_handle || sleep_no_lps0)
+		return -ENODEV;
+
+	lock_system_sleep();
+	list_add(&arg->list_node, &lps0_s2idle_devops_head);
+	unlock_system_sleep();
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(acpi_register_lps0_dev);
+
+void acpi_unregister_lps0_dev(struct acpi_s2idle_dev_ops *arg)
+{
+	if (!lps0_device_handle || sleep_no_lps0)
+		return;
+
+	lock_system_sleep();
+	list_del(&arg->list_node);
+	unlock_system_sleep();
+}
+EXPORT_SYMBOL_GPL(acpi_unregister_lps0_dev);
+
 #endif /* CONFIG_SUSPEND */
diff --git linux-libre-5.15.94-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c linux-libre-5.15.95-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index ab3048943503..4e606a37f12b 100644
--- linux-libre-5.15.94-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ linux-libre-5.15.95-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4428,6 +4428,17 @@ DEVICE_ATTR_WO(s3_debug);
 static int dm_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+	struct amdgpu_mode_info *mode_info = &adev->mode_info;
+	struct atom_context *ctx = mode_info->atom_context;
+	int index = GetIndexIntoMasterTable(DATA, Object_Header);
+	u16 data_offset;
+
+	/* if there is no object header, skip DM */
+	if (!amdgpu_atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset)) {
+		adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK;
+		dev_info(adev->dev, "No object header, skipping DM\n");
+		return -ENOENT;
+	}
 
 	switch (adev->asic_type) {
 #if defined(CONFIG_DRM_AMD_DC_SI)
@@ -10878,7 +10889,11 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 	 * `dcn10_can_pipe_disable_cursor`). By now, all modified planes are in
 	 * atomic state, so call drm helper to normalize zpos.
 	 */
-	drm_atomic_normalize_zpos(dev, state);
+	ret = drm_atomic_normalize_zpos(dev, state);
+	if (ret) {
+		drm_dbg(dev, "drm_atomic_normalize_zpos() failed\n");
+		goto fail;
+	}
 
 	/* Remove exiting planes if they are modified */
 	for_each_oldnew_plane_in_state_reverse(state, plane, old_plane_state, new_plane_state, i) {
diff --git linux-libre-5.15.94-gnu/drivers/gpu/drm/i915/gt/intel_workarounds.c linux-libre-5.15.95-gnu/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 6b5ab19a2ada..de93a1e988f2 100644
--- linux-libre-5.15.94-gnu/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ linux-libre-5.15.95-gnu/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1049,6 +1049,22 @@ icl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal)
 		    GAMT_CHKN_BIT_REG,
 		    GAMT_CHKN_DISABLE_L3_COH_PIPE);
 
+	/*
+	 * Wa_1408615072:icl,ehl  (vsunit)
+	 * Wa_1407596294:icl,ehl  (hsunit)
+	 */
+	wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE,
+		    VSUNIT_CLKGATE_DIS | HSUNIT_CLKGATE_DIS);
+
+	/* Wa_1407352427:icl,ehl */
+	wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
+		    PSDUNIT_CLKGATE_DIS);
+
+	/* Wa_1406680159:icl,ehl */
+	wa_write_or(wal,
+		    SUBSLICE_UNIT_LEVEL_CLKGATE,
+		    GWUNIT_CLKGATE_DIS);
+
 	/* Wa_1607087056:icl,ehl,jsl */
 	if (IS_ICELAKE(i915) ||
 	    IS_JSL_EHL_GT_STEP(i915, STEP_A0, STEP_B0))
@@ -1738,22 +1754,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 		wa_masked_en(wal, GEN9_CSFE_CHICKEN1_RCS,
 			     GEN11_ENABLE_32_PLANE_MODE);
 
-		/*
-		 * Wa_1408615072:icl,ehl  (vsunit)
-		 * Wa_1407596294:icl,ehl  (hsunit)
-		 */
-		wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE,
-			    VSUNIT_CLKGATE_DIS | HSUNIT_CLKGATE_DIS);
-
-		/* Wa_1407352427:icl,ehl */
-		wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
-			    PSDUNIT_CLKGATE_DIS);
-
-		/* Wa_1406680159:icl,ehl */
-		wa_write_or(wal,
-			    SUBSLICE_UNIT_LEVEL_CLKGATE,
-			    GWUNIT_CLKGATE_DIS);
-
 		/*
 		 * Wa_1408767742:icl[a2..forever],ehl[all]
 		 * Wa_1605460711:icl[a0..c0]
diff --git linux-libre-5.15.94-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/tu102.c linux-libre-5.15.95-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/tu102.c
index 634f64f88fc8..81a1ad2c88a7 100644
--- linux-libre-5.15.94-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/tu102.c
+++ linux-libre-5.15.95-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/tu102.c
@@ -65,10 +65,33 @@ tu102_devinit_pll_set(struct nvkm_devinit *init, u32 type, u32 freq)
 	return ret;
 }
 
+static int
+tu102_devinit_wait(struct nvkm_device *device)
+{
+	unsigned timeout = 50 + 2000;
+
+	do {
+		if (nvkm_rd32(device, 0x118128) & 0x00000001) {
+			if ((nvkm_rd32(device, 0x118234) & 0x000000ff) == 0xff)
+				return 0;
+		}
+
+		usleep_range(1000, 2000);
+	} while (timeout--);
+
+	return -ETIMEDOUT;
+}
+
 int
 tu102_devinit_post(struct nvkm_devinit *base, bool post)
 {
 	struct nv50_devinit *init = nv50_devinit(base);
+	int ret;
+
+	ret = tu102_devinit_wait(init->base.subdev.device);
+	if (ret)
+		return ret;
+
 	gm200_devinit_preos(init, post);
 	return 0;
 }
diff --git linux-libre-5.15.94-gnu/drivers/mmc/core/sdio_bus.c linux-libre-5.15.95-gnu/drivers/mmc/core/sdio_bus.c
index cac9e0f13320..f6cdec00e97e 100644
--- linux-libre-5.15.94-gnu/drivers/mmc/core/sdio_bus.c
+++ linux-libre-5.15.95-gnu/drivers/mmc/core/sdio_bus.c
@@ -293,6 +293,12 @@ static void sdio_release_func(struct device *dev)
 	if (!(func->card->quirks & MMC_QUIRK_NONSTD_SDIO))
 		sdio_free_func_cis(func);
 
+	/*
+	 * We have now removed the link to the tuples in the
+	 * card structure, so remove the reference.
+	 */
+	put_device(&func->card->dev);
+
 	kfree(func->info);
 	kfree(func->tmpbuf);
 	kfree(func);
@@ -323,6 +329,12 @@ struct sdio_func *sdio_alloc_func(struct mmc_card *card)
 
 	device_initialize(&func->dev);
 
+	/*
+	 * We may link to tuples in the card structure,
+	 * we need make sure we have a reference to it.
+	 */
+	get_device(&func->card->dev);
+
 	func->dev.parent = &card->dev;
 	func->dev.bus = &sdio_bus_type;
 	func->dev.release = sdio_release_func;
@@ -376,10 +388,9 @@ int sdio_add_func(struct sdio_func *func)
  */
 void sdio_remove_func(struct sdio_func *func)
 {
-	if (!sdio_func_present(func))
-		return;
+	if (sdio_func_present(func))
+		device_del(&func->dev);
 
-	device_del(&func->dev);
 	of_node_put(func->dev.of_node);
 	put_device(&func->dev);
 }
diff --git linux-libre-5.15.94-gnu/drivers/mmc/core/sdio_cis.c linux-libre-5.15.95-gnu/drivers/mmc/core/sdio_cis.c
index a705ba6eff5b..afaa6cab1adc 100644
--- linux-libre-5.15.94-gnu/drivers/mmc/core/sdio_cis.c
+++ linux-libre-5.15.95-gnu/drivers/mmc/core/sdio_cis.c
@@ -403,12 +403,6 @@ int sdio_read_func_cis(struct sdio_func *func)
 	if (ret)
 		return ret;
 
-	/*
-	 * Since we've linked to tuples in the card structure,
-	 * we must make sure we have a reference to it.
-	 */
-	get_device(&func->card->dev);
-
 	/*
 	 * Vendor/device id is optional for function CIS, so
 	 * copy it from the card structure as needed.
@@ -434,11 +428,5 @@ void sdio_free_func_cis(struct sdio_func *func)
 	}
 
 	func->tuples = NULL;
-
-	/*
-	 * We have now removed the link to the tuples in the
-	 * card structure, so remove the reference.
-	 */
-	put_device(&func->card->dev);
 }
 
diff --git linux-libre-5.15.94-gnu/drivers/mmc/host/jz4740_mmc.c linux-libre-5.15.95-gnu/drivers/mmc/host/jz4740_mmc.c
index 3c59dec08c3b..8586447d4b4f 100644
--- linux-libre-5.15.94-gnu/drivers/mmc/host/jz4740_mmc.c
+++ linux-libre-5.15.95-gnu/drivers/mmc/host/jz4740_mmc.c
@@ -1038,6 +1038,16 @@ static int jz4740_mmc_probe(struct platform_device* pdev)
 	mmc->ops = &jz4740_mmc_ops;
 	if (!mmc->f_max)
 		mmc->f_max = JZ_MMC_CLK_RATE;
+
+	/*
+	 * There seems to be a problem with this driver on the JZ4760 and
+	 * JZ4760B SoCs. There, when using the maximum rate supported (50 MHz),
+	 * the communication fails with many SD cards.
+	 * Until this bug is sorted out, limit the maximum rate to 24 MHz.
+	 */
+	if (host->version == JZ_MMC_JZ4760 && mmc->f_max > JZ_MMC_CLK_RATE)
+		mmc->f_max = JZ_MMC_CLK_RATE;
+
 	mmc->f_min = mmc->f_max / 128;
 	mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
 
diff --git linux-libre-5.15.94-gnu/drivers/mmc/host/mmc_spi.c linux-libre-5.15.95-gnu/drivers/mmc/host/mmc_spi.c
index b431cdd27353..91fde4943def 100644
--- linux-libre-5.15.94-gnu/drivers/mmc/host/mmc_spi.c
+++ linux-libre-5.15.95-gnu/drivers/mmc/host/mmc_spi.c
@@ -1441,7 +1441,7 @@ static int mmc_spi_probe(struct spi_device *spi)
 
 	status = mmc_add_host(mmc);
 	if (status != 0)
-		goto fail_add_host;
+		goto fail_glue_init;
 
 	/*
 	 * Index 0 is card detect
@@ -1449,7 +1449,7 @@ static int mmc_spi_probe(struct spi_device *spi)
 	 */
 	status = mmc_gpiod_request_cd(mmc, NULL, 0, false, 1000);
 	if (status == -EPROBE_DEFER)
-		goto fail_add_host;
+		goto fail_gpiod_request;
 	if (!status) {
 		/*
 		 * The platform has a CD GPIO signal that may support
@@ -1464,7 +1464,7 @@ static int mmc_spi_probe(struct spi_device *spi)
 	/* Index 1 is write protect/read only */
 	status = mmc_gpiod_request_ro(mmc, NULL, 1, 0);
 	if (status == -EPROBE_DEFER)
-		goto fail_add_host;
+		goto fail_gpiod_request;
 	if (!status)
 		has_ro = true;
 
@@ -1478,7 +1478,7 @@ static int mmc_spi_probe(struct spi_device *spi)
 				? ", cd polling" : "");
 	return 0;
 
-fail_add_host:
+fail_gpiod_request:
 	mmc_remove_host(mmc);
 fail_glue_init:
 	mmc_spi_dma_free(host);
diff --git linux-libre-5.15.94-gnu/drivers/net/ethernet/broadcom/bgmac-bcma.c linux-libre-5.15.95-gnu/drivers/net/ethernet/broadcom/bgmac-bcma.c
index 0ce28bc955a4..92453e68d381 100644
--- linux-libre-5.15.94-gnu/drivers/net/ethernet/broadcom/bgmac-bcma.c
+++ linux-libre-5.15.95-gnu/drivers/net/ethernet/broadcom/bgmac-bcma.c
@@ -228,12 +228,12 @@ static int bgmac_probe(struct bcma_device *core)
 		bgmac->feature_flags |= BGMAC_FEAT_CLKCTLST;
 		bgmac->feature_flags |= BGMAC_FEAT_FLW_CTRL1;
 		bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_PHY;
-		if (ci->pkg == BCMA_PKG_ID_BCM47188 ||
-		    ci->pkg == BCMA_PKG_ID_BCM47186) {
+		if ((ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg == BCMA_PKG_ID_BCM47186) ||
+		    (ci->id == BCMA_CHIP_ID_BCM53572 && ci->pkg == BCMA_PKG_ID_BCM47188)) {
 			bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_RGMII;
 			bgmac->feature_flags |= BGMAC_FEAT_IOST_ATTACHED;
 		}
-		if (ci->pkg == BCMA_PKG_ID_BCM5358)
+		if (ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg == BCMA_PKG_ID_BCM5358)
 			bgmac->feature_flags |= BGMAC_FEAT_SW_TYPE_EPHYRMII;
 		break;
 	case BCMA_CHIP_ID_BCM53573:
diff --git linux-libre-5.15.94-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c linux-libre-5.15.95-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 117f5cc7c180..f64df4d53289 100644
--- linux-libre-5.15.94-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ linux-libre-5.15.95-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -9023,10 +9023,14 @@ int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init)
 		netdev_err(bp->dev, "ring reservation/IRQ init failure rc: %d\n", rc);
 		return rc;
 	}
-	if (tcs && (bp->tx_nr_rings_per_tc * tcs != bp->tx_nr_rings)) {
+	if (tcs && (bp->tx_nr_rings_per_tc * tcs !=
+		    bp->tx_nr_rings - bp->tx_nr_rings_xdp)) {
 		netdev_err(bp->dev, "tx ring reservation failure\n");
 		netdev_reset_tc(bp->dev);
-		bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
+		if (bp->tx_nr_rings_xdp)
+			bp->tx_nr_rings_per_tc = bp->tx_nr_rings_xdp;
+		else
+			bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
 		return -ENOMEM;
 	}
 	return 0;
diff --git linux-libre-5.15.94-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-5.15.95-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
index c013d86559af..5ffcd3cc989f 100644
--- linux-libre-5.15.94-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ linux-libre-5.15.95-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2789,7 +2789,7 @@ static int i40e_change_mtu(struct net_device *netdev, int new_mtu)
 	struct i40e_pf *pf = vsi->back;
 
 	if (i40e_enabled_xdp_vsi(vsi)) {
-		int frame_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
+		int frame_size = new_mtu + I40E_PACKET_HDR_PAD;
 
 		if (frame_size > i40e_max_xdp_frame_size(vsi))
 			return -EINVAL;
@@ -13005,6 +13005,8 @@ static int i40e_ndo_bridge_setlink(struct net_device *dev,
 	}
 
 	br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
+	if (!br_spec)
+		return -EINVAL;
 
 	nla_for_each_nested(attr, br_spec, rem) {
 		__u16 mode;
diff --git linux-libre-5.15.94-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe.h linux-libre-5.15.95-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index c375a5d54b40..737590a0d849 100644
--- linux-libre-5.15.94-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ linux-libre-5.15.95-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -67,6 +67,8 @@
 #define IXGBE_RXBUFFER_4K    4096
 #define IXGBE_MAX_RXBUFFER  16384  /* largest size for a single descriptor */
 
+#define IXGBE_PKT_HDR_PAD   (ETH_HLEN + ETH_FCS_LEN + (VLAN_HLEN * 2))
+
 /* Attempt to maximize the headroom available for incoming frames.  We
  * use a 2K buffer for receives and need 1536/1534 to store the data for
  * the frame.  This leaves us with 512 bytes of room.  From that we need
diff --git linux-libre-5.15.94-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c linux-libre-5.15.95-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 8cb20af51ecd..6fb9c18297bc 100644
--- linux-libre-5.15.94-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ linux-libre-5.15.95-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6729,6 +6729,18 @@ static void ixgbe_free_all_rx_resources(struct ixgbe_adapter *adapter)
 			ixgbe_free_rx_resources(adapter->rx_ring[i]);
 }
 
+/**
+ * ixgbe_max_xdp_frame_size - returns the maximum allowed frame size for XDP
+ * @adapter: device handle, pointer to adapter
+ */
+static int ixgbe_max_xdp_frame_size(struct ixgbe_adapter *adapter)
+{
+	if (PAGE_SIZE >= 8192 || adapter->flags2 & IXGBE_FLAG2_RX_LEGACY)
+		return IXGBE_RXBUFFER_2K;
+	else
+		return IXGBE_RXBUFFER_3K;
+}
+
 /**
  * ixgbe_change_mtu - Change the Maximum Transfer Unit
  * @netdev: network interface device structure
@@ -6740,18 +6752,12 @@ static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
-	if (adapter->xdp_prog) {
-		int new_frame_size = new_mtu + ETH_HLEN + ETH_FCS_LEN +
-				     VLAN_HLEN;
-		int i;
-
-		for (i = 0; i < adapter->num_rx_queues; i++) {
-			struct ixgbe_ring *ring = adapter->rx_ring[i];
+	if (ixgbe_enabled_xdp_adapter(adapter)) {
+		int new_frame_size = new_mtu + IXGBE_PKT_HDR_PAD;
 
-			if (new_frame_size > ixgbe_rx_bufsz(ring)) {
-				e_warn(probe, "Requested MTU size is not supported with XDP\n");
-				return -EINVAL;
-			}
+		if (new_frame_size > ixgbe_max_xdp_frame_size(adapter)) {
+			e_warn(probe, "Requested MTU size is not supported with XDP\n");
+			return -EINVAL;
 		}
 	}
 
diff --git linux-libre-5.15.94-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c linux-libre-5.15.95-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
index 6b1d9e8879f4..d0c7f22a4e55 100644
--- linux-libre-5.15.94-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
+++ linux-libre-5.15.95-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
@@ -505,6 +505,8 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
 	plat_dat->has_gmac4 = 1;
 	plat_dat->pmt = 1;
 	plat_dat->tso_en = of_property_read_bool(np, "snps,tso");
+	if (of_device_is_compatible(np, "qcom,qcs404-ethqos"))
+		plat_dat->rx_clk_runs_in_lpi = 1;
 
 	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
 	if (ret)
diff --git linux-libre-5.15.94-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac5.c linux-libre-5.15.95-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
index 413f66017219..e95d35f1e5a0 100644
--- linux-libre-5.15.94-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
+++ linux-libre-5.15.95-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
@@ -541,9 +541,9 @@ int dwmac5_flex_pps_config(void __iomem *ioaddr, int index,
 		return 0;
 	}
 
-	val |= PPSCMDx(index, 0x2);
 	val |= TRGTMODSELx(index, 0x2);
 	val |= PPSEN0;
+	writel(val, ioaddr + MAC_PPS_CONTROL);
 
 	writel(cfg->start.tv_sec, ioaddr + MAC_PPSx_TARGET_TIME_SEC(index));
 
@@ -568,6 +568,7 @@ int dwmac5_flex_pps_config(void __iomem *ioaddr, int index,
 	writel(period - 1, ioaddr + MAC_PPSx_WIDTH(index));
 
 	/* Finally, activate it */
+	val |= PPSCMDx(index, 0x2);
 	writel(val, ioaddr + MAC_PPS_CONTROL);
 	return 0;
 }
diff --git linux-libre-5.15.94-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-5.15.95-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 4191502d6472..d56f65338ea6 100644
--- linux-libre-5.15.94-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ linux-libre-5.15.95-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1174,7 +1174,8 @@ static void stmmac_mac_link_up(struct phylink_config *config,
 
 	stmmac_mac_set(priv, priv->ioaddr, true);
 	if (phy && priv->dma_cap.eee) {
-		priv->eee_active = phy_init_eee(phy, 1) >= 0;
+		priv->eee_active =
+			phy_init_eee(phy, !priv->plat->rx_clk_runs_in_lpi) >= 0;
 		priv->eee_enabled = stmmac_eee_init(priv);
 		priv->tx_lpi_enabled = priv->eee_enabled;
 		stmmac_set_eee_pls(priv, priv->hw, true);
diff --git linux-libre-5.15.94-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c linux-libre-5.15.95-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 5c234a8158c7..e12df9d99089 100644
--- linux-libre-5.15.94-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ linux-libre-5.15.95-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -558,7 +558,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
 	dma_cfg->mixed_burst = of_property_read_bool(np, "snps,mixed-burst");
 
 	plat->force_thresh_dma_mode = of_property_read_bool(np, "snps,force_thresh_dma_mode");
-	if (plat->force_thresh_dma_mode) {
+	if (plat->force_thresh_dma_mode && plat->force_sf_dma_mode) {
 		plat->force_sf_dma_mode = 0;
 		dev_warn(&pdev->dev,
 			 "force_sf_dma_mode is ignored if force_thresh_dma_mode is set.\n");
diff --git linux-libre-5.15.94-gnu/drivers/net/ethernet/ti/am65-cpsw-nuss.c linux-libre-5.15.95-gnu/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 2298b3c38f89..37b9a798dd62 100644
--- linux-libre-5.15.94-gnu/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ linux-libre-5.15.95-gnu/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -564,7 +564,15 @@ static int am65_cpsw_nuss_common_stop(struct am65_cpsw_common *common)
 		k3_udma_glue_disable_tx_chn(common->tx_chns[i].tx_chn);
 	}
 
+	reinit_completion(&common->tdown_complete);
 	k3_udma_glue_tdown_rx_chn(common->rx_chns.rx_chn, true);
+
+	if (common->pdata.quirks & AM64_CPSW_QUIRK_DMA_RX_TDOWN_IRQ) {
+		i = wait_for_completion_timeout(&common->tdown_complete, msecs_to_jiffies(1000));
+		if (!i)
+			dev_err(common->dev, "rx teardown timeout\n");
+	}
+
 	napi_disable(&common->napi_rx);
 
 	for (i = 0; i < AM65_CPSW_MAX_RX_FLOWS; i++)
@@ -786,6 +794,8 @@ static int am65_cpsw_nuss_rx_packets(struct am65_cpsw_common *common,
 
 	if (cppi5_desc_is_tdcm(desc_dma)) {
 		dev_dbg(dev, "%s RX tdown flow: %u\n", __func__, flow_idx);
+		if (common->pdata.quirks & AM64_CPSW_QUIRK_DMA_RX_TDOWN_IRQ)
+			complete(&common->tdown_complete);
 		return 0;
 	}
 
@@ -2609,7 +2619,7 @@ static const struct am65_cpsw_pdata j721e_pdata = {
 };
 
 static const struct am65_cpsw_pdata am64x_cpswxg_pdata = {
-	.quirks = 0,
+	.quirks = AM64_CPSW_QUIRK_DMA_RX_TDOWN_IRQ,
 	.ale_dev_id = "am64-cpswxg",
 	.fdqring_mode = K3_RINGACC_RING_MODE_RING,
 };
diff --git linux-libre-5.15.94-gnu/drivers/net/ethernet/ti/am65-cpsw-nuss.h linux-libre-5.15.95-gnu/drivers/net/ethernet/ti/am65-cpsw-nuss.h
index 048ed10143c1..74569c8ed2ec 100644
--- linux-libre-5.15.94-gnu/drivers/net/ethernet/ti/am65-cpsw-nuss.h
+++ linux-libre-5.15.95-gnu/drivers/net/ethernet/ti/am65-cpsw-nuss.h
@@ -84,6 +84,7 @@ struct am65_cpsw_rx_chn {
 };
 
 #define AM65_CPSW_QUIRK_I2027_NO_TX_CSUM BIT(0)
+#define AM64_CPSW_QUIRK_DMA_RX_TDOWN_IRQ BIT(1)
 
 struct am65_cpsw_pdata {
 	u32	quirks;
diff --git linux-libre-5.15.94-gnu/drivers/net/usb/kalmia.c linux-libre-5.15.95-gnu/drivers/net/usb/kalmia.c
index fc5895f85cee..a552bb1665b8 100644
--- linux-libre-5.15.94-gnu/drivers/net/usb/kalmia.c
+++ linux-libre-5.15.95-gnu/drivers/net/usb/kalmia.c
@@ -65,8 +65,8 @@ kalmia_send_init_packet(struct usbnet *dev, u8 *init_msg, u8 init_msg_len,
 		init_msg, init_msg_len, &act_len, KALMIA_USB_TIMEOUT);
 	if (status != 0) {
 		netdev_err(dev->net,
-			"Error sending init packet. Status %i, length %i\n",
-			status, act_len);
+			"Error sending init packet. Status %i\n",
+			status);
 		return status;
 	}
 	else if (act_len != init_msg_len) {
@@ -83,8 +83,8 @@ kalmia_send_init_packet(struct usbnet *dev, u8 *init_msg, u8 init_msg_len,
 
 	if (status != 0)
 		netdev_err(dev->net,
-			"Error receiving init result. Status %i, length %i\n",
-			status, act_len);
+			"Error receiving init result. Status %i\n",
+			status);
 	else if (act_len != expected_len)
 		netdev_err(dev->net, "Unexpected init result length: %i\n",
 			act_len);
diff --git linux-libre-5.15.94-gnu/drivers/nvme/target/fc.c linux-libre-5.15.95-gnu/drivers/nvme/target/fc.c
index c43bc5e1c7a2..00a2a591f5c1 100644
--- linux-libre-5.15.94-gnu/drivers/nvme/target/fc.c
+++ linux-libre-5.15.95-gnu/drivers/nvme/target/fc.c
@@ -1685,8 +1685,10 @@ nvmet_fc_ls_create_association(struct nvmet_fc_tgtport *tgtport,
 		else {
 			queue = nvmet_fc_alloc_target_queue(iod->assoc, 0,
 					be16_to_cpu(rqst->assoc_cmd.sqsize));
-			if (!queue)
+			if (!queue) {
 				ret = VERR_QUEUE_ALLOC_FAIL;
+				nvmet_fc_tgt_a_put(iod->assoc);
+			}
 		}
 	}
 
diff --git linux-libre-5.15.94-gnu/drivers/nvmem/core.c linux-libre-5.15.95-gnu/drivers/nvmem/core.c
index ee86022c4f2b..47c1487dcf8c 100644
--- linux-libre-5.15.94-gnu/drivers/nvmem/core.c
+++ linux-libre-5.15.95-gnu/drivers/nvmem/core.c
@@ -768,14 +768,19 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 
 	nvmem->id = rval;
 
+	nvmem->dev.type = &nvmem_provider_type;
+	nvmem->dev.bus = &nvmem_bus_type;
+	nvmem->dev.parent = config->dev;
+
+	device_initialize(&nvmem->dev);
+
 	if (!config->ignore_wp)
 		nvmem->wp_gpio = gpiod_get_optional(config->dev, "wp",
 						    GPIOD_OUT_HIGH);
 	if (IS_ERR(nvmem->wp_gpio)) {
-		ida_free(&nvmem_ida, nvmem->id);
 		rval = PTR_ERR(nvmem->wp_gpio);
-		kfree(nvmem);
-		return ERR_PTR(rval);
+		nvmem->wp_gpio = NULL;
+		goto err_put_device;
 	}
 
 	kref_init(&nvmem->refcnt);
@@ -787,9 +792,6 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 	nvmem->stride = config->stride ?: 1;
 	nvmem->word_size = config->word_size ?: 1;
 	nvmem->size = config->size;
-	nvmem->dev.type = &nvmem_provider_type;
-	nvmem->dev.bus = &nvmem_bus_type;
-	nvmem->dev.parent = config->dev;
 	nvmem->root_only = config->root_only;
 	nvmem->priv = config->priv;
 	nvmem->type = config->type;
@@ -804,18 +806,21 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 
 	switch (config->id) {
 	case NVMEM_DEVID_NONE:
-		dev_set_name(&nvmem->dev, "%s", config->name);
+		rval = dev_set_name(&nvmem->dev, "%s", config->name);
 		break;
 	case NVMEM_DEVID_AUTO:
-		dev_set_name(&nvmem->dev, "%s%d", config->name, nvmem->id);
+		rval = dev_set_name(&nvmem->dev, "%s%d", config->name, nvmem->id);
 		break;
 	default:
-		dev_set_name(&nvmem->dev, "%s%d",
+		rval = dev_set_name(&nvmem->dev, "%s%d",
 			     config->name ? : "nvmem",
 			     config->name ? config->id : nvmem->id);
 		break;
 	}
 
+	if (rval)
+		goto err_put_device;
+
 	nvmem->read_only = device_property_present(config->dev, "read-only") ||
 			   config->read_only || !nvmem->reg_write;
 
@@ -823,22 +828,16 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 	nvmem->dev.groups = nvmem_dev_groups;
 #endif
 
-	dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name);
-
-	rval = device_register(&nvmem->dev);
-	if (rval)
-		goto err_put_device;
-
 	if (nvmem->nkeepout) {
 		rval = nvmem_validate_keepouts(nvmem);
 		if (rval)
-			goto err_device_del;
+			goto err_put_device;
 	}
 
 	if (config->compat) {
 		rval = nvmem_sysfs_setup_compat(nvmem, config);
 		if (rval)
-			goto err_device_del;
+			goto err_put_device;
 	}
 
 	if (config->cells) {
@@ -855,6 +854,12 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
 	if (rval)
 		goto err_remove_cells;
 
+	dev_dbg(&nvmem->dev, "Registering nvmem device %s\n", config->name);
+
+	rval = device_add(&nvmem->dev);
+	if (rval)
+		goto err_remove_cells;
+
 	blocking_notifier_call_chain(&nvmem_notifier, NVMEM_ADD, nvmem);
 
 	return nvmem;
@@ -863,8 +868,6 @@ err_remove_cells:
 	nvmem_device_remove_all_cells(nvmem);
 	if (config->compat)
 		nvmem_sysfs_remove_compat(nvmem, config);
-err_device_del:
-	device_del(&nvmem->dev);
 err_put_device:
 	put_device(&nvmem->dev);
 
diff --git linux-libre-5.15.94-gnu/drivers/of/of_reserved_mem.c linux-libre-5.15.95-gnu/drivers/of/of_reserved_mem.c
index 9da8835ba5a5..9e949ddcb146 100644
--- linux-libre-5.15.94-gnu/drivers/of/of_reserved_mem.c
+++ linux-libre-5.15.95-gnu/drivers/of/of_reserved_mem.c
@@ -47,9 +47,10 @@ 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);
 	}
 
+	kmemleak_ignore_phys(base);
+
 	return err;
 }
 
diff --git linux-libre-5.15.94-gnu/drivers/platform/x86/Kconfig linux-libre-5.15.95-gnu/drivers/platform/x86/Kconfig
index f1ff003bb14b..cd8146dbdd45 100644
--- linux-libre-5.15.94-gnu/drivers/platform/x86/Kconfig
+++ linux-libre-5.15.95-gnu/drivers/platform/x86/Kconfig
@@ -171,6 +171,7 @@ config ACER_WMI
 config AMD_PMC
 	tristate "AMD SoC PMC driver"
 	depends on ACPI && PCI
+	select SERIO
 	help
 	  The driver provides support for AMD Power Management Controller
 	  primarily responsible for S2Idle transactions that are driven from
diff --git linux-libre-5.15.94-gnu/drivers/platform/x86/amd-pmc.c linux-libre-5.15.95-gnu/drivers/platform/x86/amd-pmc.c
index d3efd514614c..83fea28bbb4f 100644
--- linux-libre-5.15.94-gnu/drivers/platform/x86/amd-pmc.c
+++ linux-libre-5.15.95-gnu/drivers/platform/x86/amd-pmc.c
@@ -20,6 +20,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/platform_device.h>
+#include <linux/serio.h>
 #include <linux/suspend.h>
 #include <linux/seq_file.h>
 #include <linux/uaccess.h>
@@ -29,6 +30,10 @@
 #define AMD_PMC_REGISTER_RESPONSE	0x980
 #define AMD_PMC_REGISTER_ARGUMENT	0x9BC
 
+/* PMC Scratch Registers */
+#define AMD_PMC_SCRATCH_REG_CZN		0x94
+#define AMD_PMC_SCRATCH_REG_YC		0xD14
+
 /* Base address of SMU for mapping physical address to virtual address */
 #define AMD_PMC_SMU_INDEX_ADDRESS	0xB8
 #define AMD_PMC_SMU_INDEX_DATA		0xBC
@@ -110,6 +115,11 @@ struct amd_pmc_dev {
 	u32 base_addr;
 	u32 cpu_id;
 	u32 active_ips;
+/* SMU version information */
+	u8 smu_program;
+	u8 major;
+	u8 minor;
+	u8 rev;
 	struct device *dev;
 	struct mutex lock; /* generic mutex lock */
 #if IS_ENABLED(CONFIG_DEBUG_FS)
@@ -147,6 +157,51 @@ struct smu_metrics {
 	u64 timecondition_notmet_totaltime[SOC_SUBSYSTEM_IP_MAX];
 } __packed;
 
+static int amd_pmc_get_smu_version(struct amd_pmc_dev *dev)
+{
+	int rc;
+	u32 val;
+
+	rc = amd_pmc_send_cmd(dev, 0, &val, SMU_MSG_GETSMUVERSION, 1);
+	if (rc)
+		return rc;
+
+	dev->smu_program = (val >> 24) & GENMASK(7, 0);
+	dev->major = (val >> 16) & GENMASK(7, 0);
+	dev->minor = (val >> 8) & GENMASK(7, 0);
+	dev->rev = (val >> 0) & GENMASK(7, 0);
+
+	dev_dbg(dev->dev, "SMU program %u version is %u.%u.%u\n",
+		dev->smu_program, dev->major, dev->minor, dev->rev);
+
+	return 0;
+}
+
+static int amd_pmc_idlemask_read(struct amd_pmc_dev *pdev, struct device *dev,
+				 struct seq_file *s)
+{
+	u32 val;
+
+	switch (pdev->cpu_id) {
+	case AMD_CPU_ID_CZN:
+		val = amd_pmc_reg_read(pdev, AMD_PMC_SCRATCH_REG_CZN);
+		break;
+	case AMD_CPU_ID_YC:
+		val = amd_pmc_reg_read(pdev, AMD_PMC_SCRATCH_REG_YC);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (dev)
+		dev_dbg(pdev->dev, "SMU idlemask s0i3: 0x%x\n", val);
+
+	if (s)
+		seq_printf(s, "SMU idlemask : 0x%x\n", val);
+
+	return 0;
+}
+
 #ifdef CONFIG_DEBUG_FS
 static int smu_fw_info_show(struct seq_file *s, void *unused)
 {
@@ -201,6 +256,23 @@ static int s0ix_stats_show(struct seq_file *s, void *unused)
 }
 DEFINE_SHOW_ATTRIBUTE(s0ix_stats);
 
+static int amd_pmc_idlemask_show(struct seq_file *s, void *unused)
+{
+	struct amd_pmc_dev *dev = s->private;
+	int rc;
+
+	if (dev->major > 56 || (dev->major >= 55 && dev->minor >= 37)) {
+		rc = amd_pmc_idlemask_read(dev, NULL, s);
+		if (rc)
+			return rc;
+	} else {
+		seq_puts(s, "Unsupported SMU version for Idlemask\n");
+	}
+
+	return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(amd_pmc_idlemask);
+
 static void amd_pmc_dbgfs_unregister(struct amd_pmc_dev *dev)
 {
 	debugfs_remove_recursive(dev->dbgfs_dir);
@@ -213,6 +285,8 @@ static void amd_pmc_dbgfs_register(struct amd_pmc_dev *dev)
 			    &smu_fw_info_fops);
 	debugfs_create_file("s0ix_stats", 0644, dev->dbgfs_dir, dev,
 			    &s0ix_stats_fops);
+	debugfs_create_file("amd_pmc_idlemask", 0644, dev->dbgfs_dir, dev,
+			    &amd_pmc_idlemask_fops);
 }
 #else
 static inline void amd_pmc_dbgfs_register(struct amd_pmc_dev *dev)
@@ -339,16 +413,54 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev)
 	return -EINVAL;
 }
 
+static int amd_pmc_czn_wa_irq1(struct amd_pmc_dev *pdev)
+{
+	struct device *d;
+	int rc;
+
+	if (!pdev->major) {
+		rc = amd_pmc_get_smu_version(pdev);
+		if (rc)
+			return rc;
+	}
+
+	if (pdev->major > 64 || (pdev->major == 64 && pdev->minor > 65))
+		return 0;
+
+	d = bus_find_device_by_name(&serio_bus, NULL, "serio0");
+	if (!d)
+		return 0;
+	if (device_may_wakeup(d)) {
+		dev_info_once(d, "Disabling IRQ1 wakeup source to avoid platform firmware bug\n");
+		disable_irq_wake(1);
+		device_set_wakeup_enable(d, false);
+	}
+	put_device(d);
+
+	return 0;
+}
+
 static int __maybe_unused amd_pmc_suspend(struct device *dev)
 {
 	struct amd_pmc_dev *pdev = dev_get_drvdata(dev);
 	int rc;
 	u8 msg;
 
+	if (pdev->cpu_id == AMD_CPU_ID_CZN) {
+		int rc = amd_pmc_czn_wa_irq1(pdev);
+
+		if (rc) {
+			dev_err(pdev->dev, "failed to adjust keyboard wakeup: %d\n", rc);
+			return rc;
+		}
+	}
+
 	/* Reset and Start SMU logging - to monitor the s0i3 stats */
 	amd_pmc_send_cmd(pdev, 0, NULL, SMU_MSG_LOG_RESET, 0);
 	amd_pmc_send_cmd(pdev, 0, NULL, SMU_MSG_LOG_START, 0);
 
+	/* Dump the IdleMask before we send hint to SMU */
+	amd_pmc_idlemask_read(pdev, dev, NULL);
 	msg = amd_pmc_get_os_hint(pdev);
 	rc = amd_pmc_send_cmd(pdev, 1, NULL, msg, 0);
 	if (rc)
@@ -371,6 +483,9 @@ static int __maybe_unused amd_pmc_resume(struct device *dev)
 	if (rc)
 		dev_err(pdev->dev, "resume failed\n");
 
+	/* Dump the IdleMask to see the blockers */
+	amd_pmc_idlemask_read(pdev, dev, NULL);
+
 	return 0;
 }
 
@@ -458,6 +573,7 @@ static int amd_pmc_probe(struct platform_device *pdev)
 	if (err)
 		dev_err(dev->dev, "SMU debugging info not supported on this platform\n");
 
+	amd_pmc_get_smu_version(dev);
 	platform_set_drvdata(pdev, dev);
 	amd_pmc_dbgfs_register(dev);
 	return 0;
diff --git linux-libre-5.15.94-gnu/drivers/platform/x86/touchscreen_dmi.c linux-libre-5.15.95-gnu/drivers/platform/x86/touchscreen_dmi.c
index eee226e3197f..8798729d0076 100644
--- linux-libre-5.15.94-gnu/drivers/platform/x86/touchscreen_dmi.c
+++ linux-libre-5.15.95-gnu/drivers/platform/x86/touchscreen_dmi.c
@@ -1073,6 +1073,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
 			DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
 		},
 	},
+	{
+		/* Chuwi Vi8 (CWI501) */
+		.driver_data = (void *)&chuwi_vi8_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
+			DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.W86JLBNR01"),
+		},
+	},
 	{
 		/* Chuwi Vi8 (CWI506) */
 		.driver_data = (void *)&chuwi_vi8_data,
diff --git linux-libre-5.15.94-gnu/fs/aio.c linux-libre-5.15.95-gnu/fs/aio.c
index 1a78979663dc..e88fd9b58f3f 100644
--- linux-libre-5.15.94-gnu/fs/aio.c
+++ linux-libre-5.15.95-gnu/fs/aio.c
@@ -334,6 +334,9 @@ static int aio_ring_mremap(struct vm_area_struct *vma)
 	spin_lock(&mm->ioctx_lock);
 	rcu_read_lock();
 	table = rcu_dereference(mm->ioctx_table);
+	if (!table)
+		goto out_unlock;
+
 	for (i = 0; i < table->nr; i++) {
 		struct kioctx *ctx;
 
@@ -347,6 +350,7 @@ static int aio_ring_mremap(struct vm_area_struct *vma)
 		}
 	}
 
+out_unlock:
 	rcu_read_unlock();
 	spin_unlock(&mm->ioctx_lock);
 	return res;
diff --git linux-libre-5.15.94-gnu/fs/nilfs2/ioctl.c linux-libre-5.15.95-gnu/fs/nilfs2/ioctl.c
index 640ac8fe891e..a8509f364bf5 100644
--- linux-libre-5.15.94-gnu/fs/nilfs2/ioctl.c
+++ linux-libre-5.15.95-gnu/fs/nilfs2/ioctl.c
@@ -1114,7 +1114,14 @@ static int nilfs_ioctl_set_alloc_range(struct inode *inode, void __user *argp)
 
 	minseg = range[0] + segbytes - 1;
 	do_div(minseg, segbytes);
+
+	if (range[1] < 4096)
+		goto out;
+
 	maxseg = NILFS_SB2_OFFSET_BYTES(range[1]);
+	if (maxseg < segbytes)
+		goto out;
+
 	do_div(maxseg, segbytes);
 	maxseg--;
 
diff --git linux-libre-5.15.94-gnu/fs/nilfs2/super.c linux-libre-5.15.95-gnu/fs/nilfs2/super.c
index 663e68c22db8..bc9690026225 100644
--- linux-libre-5.15.94-gnu/fs/nilfs2/super.c
+++ linux-libre-5.15.95-gnu/fs/nilfs2/super.c
@@ -408,6 +408,15 @@ int nilfs_resize_fs(struct super_block *sb, __u64 newsize)
 	if (newsize > devsize)
 		goto out;
 
+	/*
+	 * Prevent underflow in second superblock position calculation.
+	 * The exact minimum size check is done in nilfs_sufile_resize().
+	 */
+	if (newsize < 4096) {
+		ret = -ENOSPC;
+		goto out;
+	}
+
 	/*
 	 * Write lock is required to protect some functions depending
 	 * on the number of segments, the number of reserved segments,
diff --git linux-libre-5.15.94-gnu/fs/nilfs2/the_nilfs.c linux-libre-5.15.95-gnu/fs/nilfs2/the_nilfs.c
index 6aa6cef0757f..1068ff40077c 100644
--- linux-libre-5.15.94-gnu/fs/nilfs2/the_nilfs.c
+++ linux-libre-5.15.95-gnu/fs/nilfs2/the_nilfs.c
@@ -544,9 +544,15 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs,
 {
 	struct nilfs_super_block **sbp = nilfs->ns_sbp;
 	struct buffer_head **sbh = nilfs->ns_sbh;
-	u64 sb2off = NILFS_SB2_OFFSET_BYTES(nilfs->ns_bdev->bd_inode->i_size);
+	u64 sb2off, devsize = nilfs->ns_bdev->bd_inode->i_size;
 	int valid[2], swp = 0;
 
+	if (devsize < NILFS_SEG_MIN_BLOCKS * NILFS_MIN_BLOCK_SIZE + 4096) {
+		nilfs_err(sb, "device size too small");
+		return -EINVAL;
+	}
+	sb2off = NILFS_SB2_OFFSET_BYTES(devsize);
+
 	sbp[0] = nilfs_read_super_block(sb, NILFS_SB_OFFSET_BYTES, blocksize,
 					&sbh[0]);
 	sbp[1] = nilfs_read_super_block(sb, sb2off, blocksize, &sbh[1]);
diff --git linux-libre-5.15.94-gnu/fs/squashfs/xattr_id.c linux-libre-5.15.95-gnu/fs/squashfs/xattr_id.c
index b88d19e9581e..c8469c656e0d 100644
--- linux-libre-5.15.94-gnu/fs/squashfs/xattr_id.c
+++ linux-libre-5.15.95-gnu/fs/squashfs/xattr_id.c
@@ -76,7 +76,7 @@ __le64 *squashfs_read_xattr_id_table(struct super_block *sb, u64 table_start,
 	/* Sanity check values */
 
 	/* there is always at least one xattr id */
-	if (*xattr_ids <= 0)
+	if (*xattr_ids == 0)
 		return ERR_PTR(-EINVAL);
 
 	len = SQUASHFS_XATTR_BLOCK_BYTES(*xattr_ids);
diff --git linux-libre-5.15.94-gnu/fs/xfs/libxfs/xfs_ag.c linux-libre-5.15.95-gnu/fs/xfs/libxfs/xfs_ag.c
index 005abfd9fd34..aff6fb5281f6 100644
--- linux-libre-5.15.94-gnu/fs/xfs/libxfs/xfs_ag.c
+++ linux-libre-5.15.95-gnu/fs/xfs/libxfs/xfs_ag.c
@@ -173,7 +173,6 @@ __xfs_free_perag(
 	struct xfs_perag *pag = container_of(head, struct xfs_perag, rcu_head);
 
 	ASSERT(!delayed_work_pending(&pag->pag_blockgc_work));
-	ASSERT(atomic_read(&pag->pag_ref) == 0);
 	kmem_free(pag);
 }
 
@@ -192,7 +191,7 @@ xfs_free_perag(
 		pag = radix_tree_delete(&mp->m_perag_tree, agno);
 		spin_unlock(&mp->m_perag_lock);
 		ASSERT(pag);
-		ASSERT(atomic_read(&pag->pag_ref) == 0);
+		XFS_IS_CORRUPT(pag->pag_mount, atomic_read(&pag->pag_ref) != 0);
 
 		cancel_delayed_work_sync(&pag->pag_blockgc_work);
 		xfs_iunlink_destroy(pag);
diff --git linux-libre-5.15.94-gnu/fs/xfs/libxfs/xfs_btree.c linux-libre-5.15.95-gnu/fs/xfs/libxfs/xfs_btree.c
index 298395481713..dffe4ca58493 100644
--- linux-libre-5.15.94-gnu/fs/xfs/libxfs/xfs_btree.c
+++ linux-libre-5.15.95-gnu/fs/xfs/libxfs/xfs_btree.c
@@ -51,6 +51,71 @@ xfs_btree_magic(
 	return magic;
 }
 
+/*
+ * These sibling pointer checks are optimised for null sibling pointers. This
+ * happens a lot, and we don't need to byte swap at runtime if the sibling
+ * pointer is NULL.
+ *
+ * These are explicitly marked at inline because the cost of calling them as
+ * functions instead of inlining them is about 36 bytes extra code per call site
+ * on x86-64. Yes, gcc-11 fails to inline them, and explicit inlining of these
+ * two sibling check functions reduces the compiled code size by over 300
+ * bytes.
+ */
+static inline xfs_failaddr_t
+xfs_btree_check_lblock_siblings(
+	struct xfs_mount	*mp,
+	struct xfs_btree_cur	*cur,
+	int			level,
+	xfs_fsblock_t		fsb,
+	__be64			dsibling)
+{
+	xfs_fsblock_t		sibling;
+
+	if (dsibling == cpu_to_be64(NULLFSBLOCK))
+		return NULL;
+
+	sibling = be64_to_cpu(dsibling);
+	if (sibling == fsb)
+		return __this_address;
+	if (level >= 0) {
+		if (!xfs_btree_check_lptr(cur, sibling, level + 1))
+			return __this_address;
+	} else {
+		if (!xfs_verify_fsbno(mp, sibling))
+			return __this_address;
+	}
+
+	return NULL;
+}
+
+static inline xfs_failaddr_t
+xfs_btree_check_sblock_siblings(
+	struct xfs_mount	*mp,
+	struct xfs_btree_cur	*cur,
+	int			level,
+	xfs_agnumber_t		agno,
+	xfs_agblock_t		agbno,
+	__be32			dsibling)
+{
+	xfs_agblock_t		sibling;
+
+	if (dsibling == cpu_to_be32(NULLAGBLOCK))
+		return NULL;
+
+	sibling = be32_to_cpu(dsibling);
+	if (sibling == agbno)
+		return __this_address;
+	if (level >= 0) {
+		if (!xfs_btree_check_sptr(cur, sibling, level + 1))
+			return __this_address;
+	} else {
+		if (!xfs_verify_agbno(mp, agno, sibling))
+			return __this_address;
+	}
+	return NULL;
+}
+
 /*
  * Check a long btree block header.  Return the address of the failing check,
  * or NULL if everything is ok.
@@ -65,6 +130,8 @@ __xfs_btree_check_lblock(
 	struct xfs_mount	*mp = cur->bc_mp;
 	xfs_btnum_t		btnum = cur->bc_btnum;
 	int			crc = xfs_has_crc(mp);
+	xfs_failaddr_t		fa;
+	xfs_fsblock_t		fsb = NULLFSBLOCK;
 
 	if (crc) {
 		if (!uuid_equal(&block->bb_u.l.bb_uuid, &mp->m_sb.sb_meta_uuid))
@@ -83,16 +150,16 @@ __xfs_btree_check_lblock(
 	if (be16_to_cpu(block->bb_numrecs) >
 	    cur->bc_ops->get_maxrecs(cur, level))
 		return __this_address;
-	if (block->bb_u.l.bb_leftsib != cpu_to_be64(NULLFSBLOCK) &&
-	    !xfs_btree_check_lptr(cur, be64_to_cpu(block->bb_u.l.bb_leftsib),
-			level + 1))
-		return __this_address;
-	if (block->bb_u.l.bb_rightsib != cpu_to_be64(NULLFSBLOCK) &&
-	    !xfs_btree_check_lptr(cur, be64_to_cpu(block->bb_u.l.bb_rightsib),
-			level + 1))
-		return __this_address;
 
-	return NULL;
+	if (bp)
+		fsb = XFS_DADDR_TO_FSB(mp, xfs_buf_daddr(bp));
+
+	fa = xfs_btree_check_lblock_siblings(mp, cur, level, fsb,
+			block->bb_u.l.bb_leftsib);
+	if (!fa)
+		fa = xfs_btree_check_lblock_siblings(mp, cur, level, fsb,
+				block->bb_u.l.bb_rightsib);
+	return fa;
 }
 
 /* Check a long btree block header. */
@@ -130,6 +197,9 @@ __xfs_btree_check_sblock(
 	struct xfs_mount	*mp = cur->bc_mp;
 	xfs_btnum_t		btnum = cur->bc_btnum;
 	int			crc = xfs_has_crc(mp);
+	xfs_failaddr_t		fa;
+	xfs_agblock_t		agbno = NULLAGBLOCK;
+	xfs_agnumber_t		agno = NULLAGNUMBER;
 
 	if (crc) {
 		if (!uuid_equal(&block->bb_u.s.bb_uuid, &mp->m_sb.sb_meta_uuid))
@@ -146,16 +216,18 @@ __xfs_btree_check_sblock(
 	if (be16_to_cpu(block->bb_numrecs) >
 	    cur->bc_ops->get_maxrecs(cur, level))
 		return __this_address;
-	if (block->bb_u.s.bb_leftsib != cpu_to_be32(NULLAGBLOCK) &&
-	    !xfs_btree_check_sptr(cur, be32_to_cpu(block->bb_u.s.bb_leftsib),
-			level + 1))
-		return __this_address;
-	if (block->bb_u.s.bb_rightsib != cpu_to_be32(NULLAGBLOCK) &&
-	    !xfs_btree_check_sptr(cur, be32_to_cpu(block->bb_u.s.bb_rightsib),
-			level + 1))
-		return __this_address;
 
-	return NULL;
+	if (bp) {
+		agbno = xfs_daddr_to_agbno(mp, xfs_buf_daddr(bp));
+		agno = xfs_daddr_to_agno(mp, xfs_buf_daddr(bp));
+	}
+
+	fa = xfs_btree_check_sblock_siblings(mp, cur, level, agno, agbno,
+			block->bb_u.s.bb_leftsib);
+	if (!fa)
+		fa = xfs_btree_check_sblock_siblings(mp, cur, level, agno,
+				 agbno, block->bb_u.s.bb_rightsib);
+	return fa;
 }
 
 /* Check a short btree block header. */
@@ -373,8 +445,14 @@ xfs_btree_del_cursor(
 			break;
 	}
 
+	/*
+	 * If we are doing a BMBT update, the number of unaccounted blocks
+	 * allocated during this cursor life time should be zero. If it's not
+	 * zero, then we should be shut down or on our way to shutdown due to
+	 * cancelling a dirty transaction on error.
+	 */
 	ASSERT(cur->bc_btnum != XFS_BTNUM_BMAP || cur->bc_ino.allocated == 0 ||
-	       xfs_is_shutdown(cur->bc_mp));
+	       xfs_is_shutdown(cur->bc_mp) || error != 0);
 	if (unlikely(cur->bc_flags & XFS_BTREE_STAGING))
 		kmem_free(cur->bc_ops);
 	if (!(cur->bc_flags & XFS_BTREE_LONG_PTRS) && cur->bc_ag.pag)
@@ -3188,7 +3266,7 @@ xfs_btree_insrec(
 	struct xfs_btree_block	*block;	/* btree block */
 	struct xfs_buf		*bp;	/* buffer for block */
 	union xfs_btree_ptr	nptr;	/* new block ptr */
-	struct xfs_btree_cur	*ncur;	/* new btree cursor */
+	struct xfs_btree_cur	*ncur = NULL;	/* new btree cursor */
 	union xfs_btree_key	nkey;	/* new block key */
 	union xfs_btree_key	*lkey;
 	int			optr;	/* old key/record index */
@@ -3268,7 +3346,7 @@ xfs_btree_insrec(
 #ifdef DEBUG
 	error = xfs_btree_check_block(cur, block, level, bp);
 	if (error)
-		return error;
+		goto error0;
 #endif
 
 	/*
@@ -3288,7 +3366,7 @@ xfs_btree_insrec(
 		for (i = numrecs - ptr; i >= 0; i--) {
 			error = xfs_btree_debug_check_ptr(cur, pp, i, level);
 			if (error)
-				return error;
+				goto error0;
 		}
 
 		xfs_btree_shift_keys(cur, kp, 1, numrecs - ptr + 1);
@@ -3373,6 +3451,8 @@ xfs_btree_insrec(
 	return 0;
 
 error0:
+	if (ncur)
+		xfs_btree_del_cursor(ncur, error);
 	return error;
 }
 
@@ -4265,6 +4345,21 @@ xfs_btree_visit_block(
 	if (xfs_btree_ptr_is_null(cur, &rptr))
 		return -ENOENT;
 
+	/*
+	 * We only visit blocks once in this walk, so we have to avoid the
+	 * internal xfs_btree_lookup_get_block() optimisation where it will
+	 * return the same block without checking if the right sibling points
+	 * back to us and creates a cyclic reference in the btree.
+	 */
+	if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
+		if (be64_to_cpu(rptr.l) == XFS_DADDR_TO_FSB(cur->bc_mp,
+							xfs_buf_daddr(bp)))
+			return -EFSCORRUPTED;
+	} else {
+		if (be32_to_cpu(rptr.s) == xfs_daddr_to_agbno(cur->bc_mp,
+							xfs_buf_daddr(bp)))
+			return -EFSCORRUPTED;
+	}
 	return xfs_btree_lookup_get_block(cur, level, &rptr, &block);
 }
 
@@ -4439,20 +4534,21 @@ xfs_btree_lblock_verify(
 {
 	struct xfs_mount	*mp = bp->b_mount;
 	struct xfs_btree_block	*block = XFS_BUF_TO_BLOCK(bp);
+	xfs_fsblock_t		fsb;
+	xfs_failaddr_t		fa;
 
 	/* numrecs verification */
 	if (be16_to_cpu(block->bb_numrecs) > max_recs)
 		return __this_address;
 
 	/* sibling pointer verification */
-	if (block->bb_u.l.bb_leftsib != cpu_to_be64(NULLFSBLOCK) &&
-	    !xfs_verify_fsbno(mp, be64_to_cpu(block->bb_u.l.bb_leftsib)))
-		return __this_address;
-	if (block->bb_u.l.bb_rightsib != cpu_to_be64(NULLFSBLOCK) &&
-	    !xfs_verify_fsbno(mp, be64_to_cpu(block->bb_u.l.bb_rightsib)))
-		return __this_address;
-
-	return NULL;
+	fsb = XFS_DADDR_TO_FSB(mp, xfs_buf_daddr(bp));
+	fa = xfs_btree_check_lblock_siblings(mp, NULL, -1, fsb,
+			block->bb_u.l.bb_leftsib);
+	if (!fa)
+		fa = xfs_btree_check_lblock_siblings(mp, NULL, -1, fsb,
+				block->bb_u.l.bb_rightsib);
+	return fa;
 }
 
 /**
@@ -4493,7 +4589,9 @@ xfs_btree_sblock_verify(
 {
 	struct xfs_mount	*mp = bp->b_mount;
 	struct xfs_btree_block	*block = XFS_BUF_TO_BLOCK(bp);
-	xfs_agblock_t		agno;
+	xfs_agnumber_t		agno;
+	xfs_agblock_t		agbno;
+	xfs_failaddr_t		fa;
 
 	/* numrecs verification */
 	if (be16_to_cpu(block->bb_numrecs) > max_recs)
@@ -4501,14 +4599,13 @@ xfs_btree_sblock_verify(
 
 	/* sibling pointer verification */
 	agno = xfs_daddr_to_agno(mp, xfs_buf_daddr(bp));
-	if (block->bb_u.s.bb_leftsib != cpu_to_be32(NULLAGBLOCK) &&
-	    !xfs_verify_agbno(mp, agno, be32_to_cpu(block->bb_u.s.bb_leftsib)))
-		return __this_address;
-	if (block->bb_u.s.bb_rightsib != cpu_to_be32(NULLAGBLOCK) &&
-	    !xfs_verify_agbno(mp, agno, be32_to_cpu(block->bb_u.s.bb_rightsib)))
-		return __this_address;
-
-	return NULL;
+	agbno = xfs_daddr_to_agbno(mp, xfs_buf_daddr(bp));
+	fa = xfs_btree_check_sblock_siblings(mp, NULL, -1, agno, agbno,
+			block->bb_u.s.bb_leftsib);
+	if (!fa)
+		fa = xfs_btree_check_sblock_siblings(mp, NULL, -1, agno, agbno,
+				block->bb_u.s.bb_rightsib);
+	return fa;
 }
 
 /*
diff --git linux-libre-5.15.94-gnu/fs/xfs/libxfs/xfs_inode_fork.c linux-libre-5.15.95-gnu/fs/xfs/libxfs/xfs_inode_fork.c
index 1d174909f9bd..20095233d7bc 100644
--- linux-libre-5.15.94-gnu/fs/xfs/libxfs/xfs_inode_fork.c
+++ linux-libre-5.15.95-gnu/fs/xfs/libxfs/xfs_inode_fork.c
@@ -50,8 +50,13 @@ xfs_init_local_fork(
 		mem_size++;
 
 	if (size) {
+		/*
+		 * As we round up the allocation here, we need to ensure the
+		 * bytes we don't copy data into are zeroed because the log
+		 * vectors still copy them into the journal.
+		 */
 		real_size = roundup(mem_size, 4);
-		ifp->if_u1.if_data = kmem_alloc(real_size, KM_NOFS);
+		ifp->if_u1.if_data = kmem_zalloc(real_size, KM_NOFS);
 		memcpy(ifp->if_u1.if_data, data, size);
 		if (zero_terminate)
 			ifp->if_u1.if_data[size] = '\0';
@@ -500,10 +505,11 @@ xfs_idata_realloc(
 	/*
 	 * For inline data, the underlying buffer must be a multiple of 4 bytes
 	 * in size so that it can be logged and stay on word boundaries.
-	 * We enforce that here.
+	 * We enforce that here, and use __GFP_ZERO to ensure that size
+	 * extensions always zero the unused roundup area.
 	 */
 	ifp->if_u1.if_data = krealloc(ifp->if_u1.if_data, roundup(new_size, 4),
-				      GFP_NOFS | __GFP_NOFAIL);
+				      GFP_NOFS | __GFP_NOFAIL | __GFP_ZERO);
 	ifp->if_bytes = new_size;
 }
 
diff --git linux-libre-5.15.94-gnu/fs/xfs/libxfs/xfs_sb.c linux-libre-5.15.95-gnu/fs/xfs/libxfs/xfs_sb.c
index e58349be78bd..04e2a57313fa 100644
--- linux-libre-5.15.94-gnu/fs/xfs/libxfs/xfs_sb.c
+++ linux-libre-5.15.95-gnu/fs/xfs/libxfs/xfs_sb.c
@@ -30,6 +30,47 @@
  * Physical superblock buffer manipulations. Shared with libxfs in userspace.
  */
 
+/*
+ * Check that all the V4 feature bits that the V5 filesystem format requires are
+ * correctly set.
+ */
+static bool
+xfs_sb_validate_v5_features(
+	struct xfs_sb	*sbp)
+{
+	/* We must not have any unknown V4 feature bits set */
+	if (sbp->sb_versionnum & ~XFS_SB_VERSION_OKBITS)
+		return false;
+
+	/*
+	 * The CRC bit is considered an invalid V4 flag, so we have to add it
+	 * manually to the OKBITS mask.
+	 */
+	if (sbp->sb_features2 & ~(XFS_SB_VERSION2_OKBITS |
+				  XFS_SB_VERSION2_CRCBIT))
+		return false;
+
+	/* Now check all the required V4 feature flags are set. */
+
+#define V5_VERS_FLAGS	(XFS_SB_VERSION_NLINKBIT	| \
+			XFS_SB_VERSION_ALIGNBIT		| \
+			XFS_SB_VERSION_LOGV2BIT		| \
+			XFS_SB_VERSION_EXTFLGBIT	| \
+			XFS_SB_VERSION_DIRV2BIT		| \
+			XFS_SB_VERSION_MOREBITSBIT)
+
+#define V5_FEAT_FLAGS	(XFS_SB_VERSION2_LAZYSBCOUNTBIT	| \
+			XFS_SB_VERSION2_ATTR2BIT	| \
+			XFS_SB_VERSION2_PROJID32BIT	| \
+			XFS_SB_VERSION2_CRCBIT)
+
+	if ((sbp->sb_versionnum & V5_VERS_FLAGS) != V5_VERS_FLAGS)
+		return false;
+	if ((sbp->sb_features2 & V5_FEAT_FLAGS) != V5_FEAT_FLAGS)
+		return false;
+	return true;
+}
+
 /*
  * We support all XFS versions newer than a v4 superblock with V2 directories.
  */
@@ -37,9 +78,19 @@ bool
 xfs_sb_good_version(
 	struct xfs_sb	*sbp)
 {
-	/* all v5 filesystems are supported */
+	/*
+	 * All v5 filesystems are supported, but we must check that all the
+	 * required v4 feature flags are enabled correctly as the code checks
+	 * those flags and not for v5 support.
+	 */
 	if (xfs_sb_is_v5(sbp))
-		return true;
+		return xfs_sb_validate_v5_features(sbp);
+
+	/* We must not have any unknown v4 feature bits set */
+	if ((sbp->sb_versionnum & ~XFS_SB_VERSION_OKBITS) ||
+	    ((sbp->sb_versionnum & XFS_SB_VERSION_MOREBITSBIT) &&
+	     (sbp->sb_features2 & ~XFS_SB_VERSION2_OKBITS)))
+		return false;
 
 	/* versions prior to v4 are not supported */
 	if (XFS_SB_VERSION_NUM(sbp) < XFS_SB_VERSION_4)
@@ -51,12 +102,6 @@ xfs_sb_good_version(
 	if (!(sbp->sb_versionnum & XFS_SB_VERSION_EXTFLGBIT))
 		return false;
 
-	/* And must not have any unknown v4 feature bits set */
-	if ((sbp->sb_versionnum & ~XFS_SB_VERSION_OKBITS) ||
-	    ((sbp->sb_versionnum & XFS_SB_VERSION_MOREBITSBIT) &&
-	     (sbp->sb_features2 & ~XFS_SB_VERSION2_OKBITS)))
-		return false;
-
 	/* It's a supported v4 filesystem */
 	return true;
 }
@@ -70,6 +115,8 @@ xfs_sb_version_to_features(
 	/* optional V4 features */
 	if (sbp->sb_rblocks > 0)
 		features |= XFS_FEAT_REALTIME;
+	if (sbp->sb_versionnum & XFS_SB_VERSION_NLINKBIT)
+		features |= XFS_FEAT_NLINK;
 	if (sbp->sb_versionnum & XFS_SB_VERSION_ATTRBIT)
 		features |= XFS_FEAT_ATTR;
 	if (sbp->sb_versionnum & XFS_SB_VERSION_QUOTABIT)
@@ -262,12 +309,15 @@ xfs_validate_sb_common(
 	bool			has_dalign;
 
 	if (!xfs_verify_magic(bp, dsb->sb_magicnum)) {
-		xfs_warn(mp, "bad magic number");
+		xfs_warn(mp,
+"Superblock has bad magic number 0x%x. Not an XFS filesystem?",
+			be32_to_cpu(dsb->sb_magicnum));
 		return -EWRONGFS;
 	}
 
 	if (!xfs_sb_good_version(sbp)) {
-		xfs_warn(mp, "bad version");
+		xfs_warn(mp,
+"Superblock has unknown features enabled or corrupted feature masks.");
 		return -EWRONGFS;
 	}
 
diff --git linux-libre-5.15.94-gnu/fs/xfs/xfs_bmap_item.c linux-libre-5.15.95-gnu/fs/xfs/xfs_bmap_item.c
index 03159970133f..51ffdec5e4fa 100644
--- linux-libre-5.15.94-gnu/fs/xfs/xfs_bmap_item.c
+++ linux-libre-5.15.95-gnu/fs/xfs/xfs_bmap_item.c
@@ -39,6 +39,7 @@ STATIC void
 xfs_bui_item_free(
 	struct xfs_bui_log_item	*buip)
 {
+	kmem_free(buip->bui_item.li_lv_shadow);
 	kmem_cache_free(xfs_bui_zone, buip);
 }
 
@@ -198,6 +199,7 @@ xfs_bud_item_release(
 	struct xfs_bud_log_item	*budp = BUD_ITEM(lip);
 
 	xfs_bui_release(budp->bud_buip);
+	kmem_free(budp->bud_item.li_lv_shadow);
 	kmem_cache_free(xfs_bud_zone, budp);
 }
 
diff --git linux-libre-5.15.94-gnu/fs/xfs/xfs_icreate_item.c linux-libre-5.15.95-gnu/fs/xfs/xfs_icreate_item.c
index 017904a34c02..c265ae20946d 100644
--- linux-libre-5.15.94-gnu/fs/xfs/xfs_icreate_item.c
+++ linux-libre-5.15.95-gnu/fs/xfs/xfs_icreate_item.c
@@ -63,6 +63,7 @@ STATIC void
 xfs_icreate_item_release(
 	struct xfs_log_item	*lip)
 {
+	kmem_free(ICR_ITEM(lip)->ic_item.li_lv_shadow);
 	kmem_cache_free(xfs_icreate_zone, ICR_ITEM(lip));
 }
 
diff --git linux-libre-5.15.94-gnu/fs/xfs/xfs_qm.c linux-libre-5.15.95-gnu/fs/xfs/xfs_qm.c
index 5608066d6e53..623244650a2f 100644
--- linux-libre-5.15.94-gnu/fs/xfs/xfs_qm.c
+++ linux-libre-5.15.95-gnu/fs/xfs/xfs_qm.c
@@ -1317,8 +1317,15 @@ xfs_qm_quotacheck(
 
 	error = xfs_iwalk_threaded(mp, 0, 0, xfs_qm_dqusage_adjust, 0, true,
 			NULL);
-	if (error)
+	if (error) {
+		/*
+		 * The inode walk may have partially populated the dquot
+		 * caches.  We must purge them before disabling quota and
+		 * tearing down the quotainfo, or else the dquots will leak.
+		 */
+		xfs_qm_dqpurge_all(mp);
 		goto error_return;
+	}
 
 	/*
 	 * We've made all the changes that we need to make incore.  Flush them
diff --git linux-libre-5.15.94-gnu/fs/xfs/xfs_refcount_item.c linux-libre-5.15.95-gnu/fs/xfs/xfs_refcount_item.c
index 46904b793bd4..8ef842d17916 100644
--- linux-libre-5.15.94-gnu/fs/xfs/xfs_refcount_item.c
+++ linux-libre-5.15.95-gnu/fs/xfs/xfs_refcount_item.c
@@ -35,6 +35,7 @@ STATIC void
 xfs_cui_item_free(
 	struct xfs_cui_log_item	*cuip)
 {
+	kmem_free(cuip->cui_item.li_lv_shadow);
 	if (cuip->cui_format.cui_nextents > XFS_CUI_MAX_FAST_EXTENTS)
 		kmem_free(cuip);
 	else
@@ -204,6 +205,7 @@ xfs_cud_item_release(
 	struct xfs_cud_log_item	*cudp = CUD_ITEM(lip);
 
 	xfs_cui_release(cudp->cud_cuip);
+	kmem_free(cudp->cud_item.li_lv_shadow);
 	kmem_cache_free(xfs_cud_zone, cudp);
 }
 
diff --git linux-libre-5.15.94-gnu/fs/xfs/xfs_rmap_item.c linux-libre-5.15.95-gnu/fs/xfs/xfs_rmap_item.c
index 5f0695980467..15e7b01740a7 100644
--- linux-libre-5.15.94-gnu/fs/xfs/xfs_rmap_item.c
+++ linux-libre-5.15.95-gnu/fs/xfs/xfs_rmap_item.c
@@ -35,6 +35,7 @@ STATIC void
 xfs_rui_item_free(
 	struct xfs_rui_log_item	*ruip)
 {
+	kmem_free(ruip->rui_item.li_lv_shadow);
 	if (ruip->rui_format.rui_nextents > XFS_RUI_MAX_FAST_EXTENTS)
 		kmem_free(ruip);
 	else
@@ -227,6 +228,7 @@ xfs_rud_item_release(
 	struct xfs_rud_log_item	*rudp = RUD_ITEM(lip);
 
 	xfs_rui_release(rudp->rud_ruip);
+	kmem_free(rudp->rud_item.li_lv_shadow);
 	kmem_cache_free(xfs_rud_zone, rudp);
 }
 
diff --git linux-libre-5.15.94-gnu/include/linux/acpi.h linux-libre-5.15.95-gnu/include/linux/acpi.h
index 6224b1e32681..2d7df5cea249 100644
--- linux-libre-5.15.94-gnu/include/linux/acpi.h
+++ linux-libre-5.15.95-gnu/include/linux/acpi.h
@@ -1005,7 +1005,15 @@ void acpi_os_set_prepare_extended_sleep(int (*func)(u8 sleep_state,
 
 acpi_status acpi_os_prepare_extended_sleep(u8 sleep_state,
 					   u32 val_a, u32 val_b);
-
+#ifdef CONFIG_X86
+struct acpi_s2idle_dev_ops {
+	struct list_head list_node;
+	void (*prepare)(void);
+	void (*restore)(void);
+};
+int acpi_register_lps0_dev(struct acpi_s2idle_dev_ops *arg);
+void acpi_unregister_lps0_dev(struct acpi_s2idle_dev_ops *arg);
+#endif /* CONFIG_X86 */
 #ifndef CONFIG_IA64
 void arch_reserve_mem_area(acpi_physical_address addr, size_t size);
 #else
diff --git linux-libre-5.15.94-gnu/include/linux/hugetlb.h linux-libre-5.15.95-gnu/include/linux/hugetlb.h
index f98d747f983b..4ede8df5818e 100644
--- linux-libre-5.15.94-gnu/include/linux/hugetlb.h
+++ linux-libre-5.15.95-gnu/include/linux/hugetlb.h
@@ -684,7 +684,10 @@ static inline struct hstate *hstate_sizelog(int page_size_log)
 	if (!page_size_log)
 		return &default_hstate;
 
-	return size_to_hstate(1UL << page_size_log);
+	if (page_size_log < BITS_PER_LONG)
+		return size_to_hstate(1UL << page_size_log);
+
+	return NULL;
 }
 
 static inline struct hstate *hstate_vma(struct vm_area_struct *vma)
diff --git linux-libre-5.15.94-gnu/include/linux/stmmac.h linux-libre-5.15.95-gnu/include/linux/stmmac.h
index 48d015ed2175..cc338c6c7495 100644
--- linux-libre-5.15.94-gnu/include/linux/stmmac.h
+++ linux-libre-5.15.95-gnu/include/linux/stmmac.h
@@ -251,6 +251,7 @@ struct plat_stmmacenet_data {
 	int rss_en;
 	int mac_port_sel_speed;
 	bool en_tx_lpi_clockgating;
+	bool rx_clk_runs_in_lpi;
 	int has_xgmac;
 	bool vlan_fail_q_en;
 	u8 vlan_fail_q;
diff --git linux-libre-5.15.94-gnu/include/net/sock.h linux-libre-5.15.95-gnu/include/net/sock.h
index 3e9db5146765..cd6f2ae28ecf 100644
--- linux-libre-5.15.94-gnu/include/net/sock.h
+++ linux-libre-5.15.95-gnu/include/net/sock.h
@@ -2315,6 +2315,19 @@ static inline __must_check bool skb_set_owner_sk_safe(struct sk_buff *skb, struc
 	return false;
 }
 
+static inline struct sk_buff *skb_clone_and_charge_r(struct sk_buff *skb, struct sock *sk)
+{
+	skb = skb_clone(skb, sk_gfp_mask(sk, GFP_ATOMIC));
+	if (skb) {
+		if (sk_rmem_schedule(sk, skb, skb->truesize)) {
+			skb_set_owner_r(skb, sk);
+			return skb;
+		}
+		__kfree_skb(skb);
+	}
+	return NULL;
+}
+
 static inline void skb_prepare_for_gro(struct sk_buff *skb)
 {
 	if (skb->destructor != sock_wfree) {
diff --git linux-libre-5.15.94-gnu/kernel/kprobes.c linux-libre-5.15.95-gnu/kernel/kprobes.c
index 23af2f8e8563..8818f3a89fef 100644
--- linux-libre-5.15.94-gnu/kernel/kprobes.c
+++ linux-libre-5.15.95-gnu/kernel/kprobes.c
@@ -18,6 +18,9 @@
  *		<jkenisto@us.ibm.com> and Prasanna S Panchamukhi
  *		<prasanna@in.ibm.com> added function-return probes.
  */
+
+#define pr_fmt(fmt) "kprobes: " fmt
+
 #include <linux/kprobes.h>
 #include <linux/hash.h>
 #include <linux/init.h>
@@ -892,7 +895,7 @@ static void optimize_all_kprobes(void)
 				optimize_kprobe(p);
 	}
 	cpus_read_unlock();
-	printk(KERN_INFO "Kprobes globally optimized\n");
+	pr_info("kprobe jump-optimization is enabled. All kprobes are optimized if possible.\n");
 out:
 	mutex_unlock(&kprobe_mutex);
 }
@@ -925,7 +928,7 @@ static void unoptimize_all_kprobes(void)
 
 	/* Wait for unoptimizing completion */
 	wait_for_kprobe_optimizer();
-	printk(KERN_INFO "Kprobes globally unoptimized\n");
+	pr_info("kprobe jump-optimization is disabled. All kprobes are based on software breakpoint.\n");
 }
 
 static DEFINE_MUTEX(kprobe_sysctl_mutex);
@@ -1003,7 +1006,7 @@ static int reuse_unused_kprobe(struct kprobe *ap)
 	 * unregistered.
 	 * Thus there should be no chance to reuse unused kprobe.
 	 */
-	printk(KERN_ERR "Error: There should be no unused kprobe here.\n");
+	WARN_ON_ONCE(1);
 	return -EINVAL;
 }
 
@@ -1049,18 +1052,13 @@ static int __arm_kprobe_ftrace(struct kprobe *p, struct ftrace_ops *ops,
 	int ret = 0;
 
 	ret = ftrace_set_filter_ip(ops, (unsigned long)p->addr, 0, 0);
-	if (ret) {
-		pr_debug("Failed to arm kprobe-ftrace at %pS (%d)\n",
-			 p->addr, ret);
+	if (WARN_ONCE(ret < 0, "Failed to arm kprobe-ftrace at %pS (error %d)\n", p->addr, ret))
 		return ret;
-	}
 
 	if (*cnt == 0) {
 		ret = register_ftrace_function(ops);
-		if (ret) {
-			pr_debug("Failed to init kprobe-ftrace (%d)\n", ret);
+		if (WARN(ret < 0, "Failed to register kprobe-ftrace (error %d)\n", ret))
 			goto err_ftrace;
-		}
 	}
 
 	(*cnt)++;
@@ -1092,14 +1090,14 @@ static int __disarm_kprobe_ftrace(struct kprobe *p, struct ftrace_ops *ops,
 
 	if (*cnt == 1) {
 		ret = unregister_ftrace_function(ops);
-		if (WARN(ret < 0, "Failed to unregister kprobe-ftrace (%d)\n", ret))
+		if (WARN(ret < 0, "Failed to unregister kprobe-ftrace (error %d)\n", ret))
 			return ret;
 	}
 
 	(*cnt)--;
 
 	ret = ftrace_set_filter_ip(ops, (unsigned long)p->addr, 1, 0);
-	WARN_ONCE(ret < 0, "Failed to disarm kprobe-ftrace at %pS (%d)\n",
+	WARN_ONCE(ret < 0, "Failed to disarm kprobe-ftrace at %pS (error %d)\n",
 		  p->addr, ret);
 	return ret;
 }
@@ -1894,7 +1892,7 @@ unsigned long __kretprobe_trampoline_handler(struct pt_regs *regs,
 
 		node = node->next;
 	}
-	pr_err("Oops! Kretprobe fails to find correct return address.\n");
+	pr_err("kretprobe: Return address not found, not execute handler. Maybe there is a bug in the kernel.\n");
 	BUG_ON(1);
 
 found:
@@ -2229,8 +2227,7 @@ EXPORT_SYMBOL_GPL(enable_kprobe);
 /* Caller must NOT call this in usual path. This is only for critical case */
 void dump_kprobe(struct kprobe *kp)
 {
-	pr_err("Dumping kprobe:\n");
-	pr_err("Name: %s\nOffset: %x\nAddress: %pS\n",
+	pr_err("Dump kprobe:\n.symbol_name = %s, .offset = %x, .addr = %pS\n",
 	       kp->symbol_name, kp->offset, kp->addr);
 }
 NOKPROBE_SYMBOL(dump_kprobe);
@@ -2493,8 +2490,7 @@ static int __init init_kprobes(void)
 	err = populate_kprobe_blacklist(__start_kprobe_blacklist,
 					__stop_kprobe_blacklist);
 	if (err) {
-		pr_err("kprobes: failed to populate blacklist: %d\n", err);
-		pr_err("Please take care of using kprobes.\n");
+		pr_err("Failed to populate blacklist (error %d), kprobes not restricted, be careful using them!\n", err);
 	}
 
 	if (kretprobe_blacklist_size) {
@@ -2503,7 +2499,7 @@ static int __init init_kprobes(void)
 			kretprobe_blacklist[i].addr =
 				kprobe_lookup_name(kretprobe_blacklist[i].name, 0);
 			if (!kretprobe_blacklist[i].addr)
-				printk("kretprobe: lookup failed: %s\n",
+				pr_err("Failed to lookup symbol '%s' for kretprobe blacklist. Maybe the target function is removed or renamed.\n",
 				       kretprobe_blacklist[i].name);
 		}
 	}
@@ -2707,7 +2703,7 @@ static int arm_all_kprobes(void)
 	}
 
 	if (errors)
-		pr_warn("Kprobes globally enabled, but failed to arm %d out of %d probes\n",
+		pr_warn("Kprobes globally enabled, but failed to enable %d out of %d probes. Please check which kprobes are kept disabled via debugfs.\n",
 			errors, total);
 	else
 		pr_info("Kprobes globally enabled\n");
@@ -2750,7 +2746,7 @@ static int disarm_all_kprobes(void)
 	}
 
 	if (errors)
-		pr_warn("Kprobes globally disabled, but failed to disarm %d out of %d probes\n",
+		pr_warn("Kprobes globally disabled, but failed to disable %d out of %d probes. Please check which kprobes are kept enabled via debugfs.\n",
 			errors, total);
 	else
 		pr_info("Kprobes globally disabled\n");
diff --git linux-libre-5.15.94-gnu/kernel/sched/psi.c linux-libre-5.15.95-gnu/kernel/sched/psi.c
index cad2a1b34ed0..fa88bf6ccce0 100644
--- linux-libre-5.15.94-gnu/kernel/sched/psi.c
+++ linux-libre-5.15.95-gnu/kernel/sched/psi.c
@@ -1169,10 +1169,11 @@ void psi_trigger_destroy(struct psi_trigger *t)
 
 	group = t->group;
 	/*
-	 * Wakeup waiters to stop polling. Can happen if cgroup is deleted
-	 * from under a polling process.
+	 * Wakeup waiters to stop polling and clear the queue to prevent it from
+	 * being accessed later. Can happen if cgroup is deleted from under a
+	 * polling process.
 	 */
-	wake_up_interruptible(&t->event_wait);
+	wake_up_pollfree(&t->event_wait);
 
 	mutex_lock(&group->trigger_lock);
 
diff --git linux-libre-5.15.94-gnu/kernel/time/alarmtimer.c linux-libre-5.15.95-gnu/kernel/time/alarmtimer.c
index 5897828b9d7e..7e5dff602585 100644
--- linux-libre-5.15.94-gnu/kernel/time/alarmtimer.c
+++ linux-libre-5.15.95-gnu/kernel/time/alarmtimer.c
@@ -470,11 +470,35 @@ u64 alarm_forward(struct alarm *alarm, ktime_t now, ktime_t interval)
 }
 EXPORT_SYMBOL_GPL(alarm_forward);
 
-u64 alarm_forward_now(struct alarm *alarm, ktime_t interval)
+static u64 __alarm_forward_now(struct alarm *alarm, ktime_t interval, bool throttle)
 {
 	struct alarm_base *base = &alarm_bases[alarm->type];
+	ktime_t now = base->get_ktime();
+
+	if (IS_ENABLED(CONFIG_HIGH_RES_TIMERS) && throttle) {
+		/*
+		 * Same issue as with posix_timer_fn(). Timers which are
+		 * periodic but the signal is ignored can starve the system
+		 * with a very small interval. The real fix which was
+		 * promised in the context of posix_timer_fn() never
+		 * materialized, but someone should really work on it.
+		 *
+		 * To prevent DOS fake @now to be 1 jiffie out which keeps
+		 * the overrun accounting correct but creates an
+		 * inconsistency vs. timer_gettime(2).
+		 */
+		ktime_t kj = NSEC_PER_SEC / HZ;
+
+		if (interval < kj)
+			now = ktime_add(now, kj);
+	}
+
+	return alarm_forward(alarm, now, interval);
+}
 
-	return alarm_forward(alarm, base->get_ktime(), interval);
+u64 alarm_forward_now(struct alarm *alarm, ktime_t interval)
+{
+	return __alarm_forward_now(alarm, interval, false);
 }
 EXPORT_SYMBOL_GPL(alarm_forward_now);
 
@@ -551,9 +575,10 @@ static enum alarmtimer_restart alarm_handle_timer(struct alarm *alarm,
 	if (posix_timer_event(ptr, si_private) && ptr->it_interval) {
 		/*
 		 * Handle ignored signals and rearm the timer. This will go
-		 * away once we handle ignored signals proper.
+		 * away once we handle ignored signals proper. Ensure that
+		 * small intervals cannot starve the system.
 		 */
-		ptr->it_overrun += alarm_forward_now(alarm, ptr->it_interval);
+		ptr->it_overrun += __alarm_forward_now(alarm, ptr->it_interval, true);
 		++ptr->it_requeue_pending;
 		ptr->it_active = 1;
 		result = ALARMTIMER_RESTART;
diff --git linux-libre-5.15.94-gnu/mm/filemap.c linux-libre-5.15.95-gnu/mm/filemap.c
index 30c9c2a63746..81e28722edfa 100644
--- linux-libre-5.15.94-gnu/mm/filemap.c
+++ linux-libre-5.15.95-gnu/mm/filemap.c
@@ -2538,18 +2538,19 @@ static int filemap_get_pages(struct kiocb *iocb, struct iov_iter *iter,
 	struct page *page;
 	int err = 0;
 
+	/* "last_index" is the index of the page beyond the end of the read */
 	last_index = DIV_ROUND_UP(iocb->ki_pos + iter->count, PAGE_SIZE);
 retry:
 	if (fatal_signal_pending(current))
 		return -EINTR;
 
-	filemap_get_read_batch(mapping, index, last_index, pvec);
+	filemap_get_read_batch(mapping, index, last_index - 1, pvec);
 	if (!pagevec_count(pvec)) {
 		if (iocb->ki_flags & IOCB_NOIO)
 			return -EAGAIN;
 		page_cache_sync_readahead(mapping, ra, filp, index,
 				last_index - index);
-		filemap_get_read_batch(mapping, index, last_index, pvec);
+		filemap_get_read_batch(mapping, index, last_index - 1, pvec);
 	}
 	if (!pagevec_count(pvec)) {
 		if (iocb->ki_flags & (IOCB_NOWAIT | IOCB_WAITQ))
diff --git linux-libre-5.15.94-gnu/mm/memblock.c linux-libre-5.15.95-gnu/mm/memblock.c
index 838d59a74c65..2b7397781c99 100644
--- linux-libre-5.15.94-gnu/mm/memblock.c
+++ linux-libre-5.15.95-gnu/mm/memblock.c
@@ -1615,13 +1615,7 @@ void __init __memblock_free_late(phys_addr_t base, phys_addr_t size)
 	end = PFN_DOWN(base + size);
 
 	for (; cursor < end; cursor++) {
-		/*
-		 * Reserved pages are always initialized by the end of
-		 * memblock_free_all() (by memmap_init() and, if deferred
-		 * initialization is enabled, memmap_init_reserved_pages()), so
-		 * these pages can be released directly to the buddy allocator.
-		 */
-		__free_pages_core(pfn_to_page(cursor), 0);
+		memblock_free_pages(pfn_to_page(cursor), cursor, 0);
 		totalram_pages_inc();
 	}
 }
diff --git linux-libre-5.15.94-gnu/net/core/dev.c linux-libre-5.15.95-gnu/net/core/dev.c
index 33d6b691e15e..24a80e960d2d 100644
--- linux-libre-5.15.94-gnu/net/core/dev.c
+++ linux-libre-5.15.95-gnu/net/core/dev.c
@@ -10646,7 +10646,7 @@ void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64,
 
 	BUILD_BUG_ON(n > sizeof(*stats64) / sizeof(u64));
 	for (i = 0; i < n; i++)
-		dst[i] = atomic_long_read(&src[i]);
+		dst[i] = (unsigned long)atomic_long_read(&src[i]);
 	/* zero out counters that only exist in rtnl_link_stats64 */
 	memset((char *)stats64 + n * sizeof(u64), 0,
 	       sizeof(*stats64) - n * sizeof(u64));
diff --git linux-libre-5.15.94-gnu/net/core/sock_map.c linux-libre-5.15.95-gnu/net/core/sock_map.c
index ae6013a8bce5..86b4e8909ad1 100644
--- linux-libre-5.15.94-gnu/net/core/sock_map.c
+++ linux-libre-5.15.95-gnu/net/core/sock_map.c
@@ -1514,15 +1514,16 @@ void sock_map_unhash(struct sock *sk)
 	psock = sk_psock(sk);
 	if (unlikely(!psock)) {
 		rcu_read_unlock();
-		if (sk->sk_prot->unhash)
-			sk->sk_prot->unhash(sk);
-		return;
+		saved_unhash = READ_ONCE(sk->sk_prot)->unhash;
+	} else {
+		saved_unhash = psock->saved_unhash;
+		sock_map_remove_links(sk, psock);
+		rcu_read_unlock();
 	}
-
-	saved_unhash = psock->saved_unhash;
-	sock_map_remove_links(sk, psock);
-	rcu_read_unlock();
-	saved_unhash(sk);
+	if (WARN_ON_ONCE(saved_unhash == sock_map_unhash))
+		return;
+	if (saved_unhash)
+		saved_unhash(sk);
 }
 EXPORT_SYMBOL_GPL(sock_map_unhash);
 
@@ -1535,17 +1536,18 @@ void sock_map_destroy(struct sock *sk)
 	psock = sk_psock_get(sk);
 	if (unlikely(!psock)) {
 		rcu_read_unlock();
-		if (sk->sk_prot->destroy)
-			sk->sk_prot->destroy(sk);
-		return;
+		saved_destroy = READ_ONCE(sk->sk_prot)->destroy;
+	} else {
+		saved_destroy = psock->saved_destroy;
+		sock_map_remove_links(sk, psock);
+		rcu_read_unlock();
+		sk_psock_stop(psock);
+		sk_psock_put(sk, psock);
 	}
-
-	saved_destroy = psock->saved_destroy;
-	sock_map_remove_links(sk, psock);
-	rcu_read_unlock();
-	sk_psock_stop(psock);
-	sk_psock_put(sk, psock);
-	saved_destroy(sk);
+	if (WARN_ON_ONCE(saved_destroy == sock_map_destroy))
+		return;
+	if (saved_destroy)
+		saved_destroy(sk);
 }
 EXPORT_SYMBOL_GPL(sock_map_destroy);
 
@@ -1560,16 +1562,21 @@ void sock_map_close(struct sock *sk, long timeout)
 	if (unlikely(!psock)) {
 		rcu_read_unlock();
 		release_sock(sk);
-		return sk->sk_prot->close(sk, timeout);
+		saved_close = READ_ONCE(sk->sk_prot)->close;
+	} else {
+		saved_close = psock->saved_close;
+		sock_map_remove_links(sk, psock);
+		rcu_read_unlock();
+		sk_psock_stop(psock);
+		release_sock(sk);
+		cancel_work_sync(&psock->work);
+		sk_psock_put(sk, psock);
 	}
-
-	saved_close = psock->saved_close;
-	sock_map_remove_links(sk, psock);
-	rcu_read_unlock();
-	sk_psock_stop(psock);
-	release_sock(sk);
-	cancel_work_sync(&psock->work);
-	sk_psock_put(sk, psock);
+	/* Make sure we do not recurse. This is a bug.
+	 * Leak the socket instead of crashing on a stack overflow.
+	 */
+	if (WARN_ON_ONCE(saved_close == sock_map_close))
+		return;
 	saved_close(sk, timeout);
 }
 EXPORT_SYMBOL_GPL(sock_map_close);
diff --git linux-libre-5.15.94-gnu/net/dccp/ipv6.c linux-libre-5.15.95-gnu/net/dccp/ipv6.c
index 071620622e1e..a28536ad765b 100644
--- linux-libre-5.15.94-gnu/net/dccp/ipv6.c
+++ linux-libre-5.15.95-gnu/net/dccp/ipv6.c
@@ -551,11 +551,9 @@ static struct sock *dccp_v6_request_recv_sock(const struct sock *sk,
 	*own_req = inet_ehash_nolisten(newsk, req_to_sk(req_unhash), NULL);
 	/* Clone pktoptions received with SYN, if we own the req */
 	if (*own_req && ireq->pktopts) {
-		newnp->pktoptions = skb_clone(ireq->pktopts, GFP_ATOMIC);
+		newnp->pktoptions = skb_clone_and_charge_r(ireq->pktopts, newsk);
 		consume_skb(ireq->pktopts);
 		ireq->pktopts = NULL;
-		if (newnp->pktoptions)
-			skb_set_owner_r(newnp->pktoptions, newsk);
 	}
 
 	return newsk;
@@ -615,7 +613,7 @@ static int dccp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
 					       --ANK (980728)
 	 */
 	if (np->rxopt.all)
-		opt_skb = skb_clone(skb, GFP_ATOMIC);
+		opt_skb = skb_clone_and_charge_r(skb, sk);
 
 	if (sk->sk_state == DCCP_OPEN) { /* Fast path */
 		if (dccp_rcv_established(sk, skb, dccp_hdr(skb), skb->len))
@@ -679,7 +677,6 @@ ipv6_pktoptions:
 			np->flow_label = ip6_flowlabel(ipv6_hdr(opt_skb));
 		if (ipv6_opt_accepted(sk, opt_skb,
 				      &DCCP_SKB_CB(opt_skb)->header.h6)) {
-			skb_set_owner_r(opt_skb, sk);
 			memmove(IP6CB(opt_skb),
 				&DCCP_SKB_CB(opt_skb)->header.h6,
 				sizeof(struct inet6_skb_parm));
diff --git linux-libre-5.15.94-gnu/net/ipv4/inet_connection_sock.c linux-libre-5.15.95-gnu/net/ipv4/inet_connection_sock.c
index a86140ff093c..29ec42c1f5d0 100644
--- linux-libre-5.15.94-gnu/net/ipv4/inet_connection_sock.c
+++ linux-libre-5.15.95-gnu/net/ipv4/inet_connection_sock.c
@@ -1070,6 +1070,7 @@ int inet_csk_listen_start(struct sock *sk, int backlog)
 	 * It is OK, because this socket enters to hash table only
 	 * after validation is complete.
 	 */
+	err = -EADDRINUSE;
 	inet_sk_state_store(sk, TCP_LISTEN);
 	if (!sk->sk_prot->get_port(sk, inet->inet_num)) {
 		inet->inet_sport = htons(inet->inet_num);
diff --git linux-libre-5.15.94-gnu/net/ipv6/datagram.c linux-libre-5.15.95-gnu/net/ipv6/datagram.c
index f4559e5bc84b..a30ff5d6808a 100644
--- linux-libre-5.15.94-gnu/net/ipv6/datagram.c
+++ linux-libre-5.15.95-gnu/net/ipv6/datagram.c
@@ -51,7 +51,7 @@ static void ip6_datagram_flow_key_init(struct flowi6 *fl6, struct sock *sk)
 	fl6->flowi6_mark = sk->sk_mark;
 	fl6->fl6_dport = inet->inet_dport;
 	fl6->fl6_sport = inet->inet_sport;
-	fl6->flowlabel = np->flow_label;
+	fl6->flowlabel = ip6_make_flowinfo(np->tclass, np->flow_label);
 	fl6->flowi6_uid = sk->sk_uid;
 
 	if (!fl6->flowi6_oif)
diff --git linux-libre-5.15.94-gnu/net/ipv6/tcp_ipv6.c linux-libre-5.15.95-gnu/net/ipv6/tcp_ipv6.c
index 93b3e7c247ce..3f331455f020 100644
--- linux-libre-5.15.94-gnu/net/ipv6/tcp_ipv6.c
+++ linux-libre-5.15.95-gnu/net/ipv6/tcp_ipv6.c
@@ -269,6 +269,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	fl6.flowi6_proto = IPPROTO_TCP;
 	fl6.daddr = sk->sk_v6_daddr;
 	fl6.saddr = saddr ? *saddr : np->saddr;
+	fl6.flowlabel = ip6_make_flowinfo(np->tclass, np->flow_label);
 	fl6.flowi6_oif = sk->sk_bound_dev_if;
 	fl6.flowi6_mark = sk->sk_mark;
 	fl6.fl6_dport = usin->sin6_port;
@@ -1429,14 +1430,11 @@ static struct sock *tcp_v6_syn_recv_sock(const struct sock *sk, struct sk_buff *
 
 		/* Clone pktoptions received with SYN, if we own the req */
 		if (ireq->pktopts) {
-			newnp->pktoptions = skb_clone(ireq->pktopts,
-						      sk_gfp_mask(sk, GFP_ATOMIC));
+			newnp->pktoptions = skb_clone_and_charge_r(ireq->pktopts, newsk);
 			consume_skb(ireq->pktopts);
 			ireq->pktopts = NULL;
-			if (newnp->pktoptions) {
+			if (newnp->pktoptions)
 				tcp_v6_restore_cb(newnp->pktoptions);
-				skb_set_owner_r(newnp->pktoptions, newsk);
-			}
 		}
 	} else {
 		if (!req_unhash && found_dup_sk) {
@@ -1506,7 +1504,7 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
 					       --ANK (980728)
 	 */
 	if (np->rxopt.all)
-		opt_skb = skb_clone(skb, sk_gfp_mask(sk, GFP_ATOMIC));
+		opt_skb = skb_clone_and_charge_r(skb, sk);
 
 	if (sk->sk_state == TCP_ESTABLISHED) { /* Fast path */
 		struct dst_entry *dst;
@@ -1590,7 +1588,6 @@ ipv6_pktoptions:
 		if (np->repflow)
 			np->flow_label = ip6_flowlabel(ipv6_hdr(opt_skb));
 		if (ipv6_opt_accepted(sk, opt_skb, &TCP_SKB_CB(opt_skb)->header.h6)) {
-			skb_set_owner_r(opt_skb, sk);
 			tcp_v6_restore_cb(opt_skb);
 			opt_skb = xchg(&np->pktoptions, opt_skb);
 		} else {
diff --git linux-libre-5.15.94-gnu/net/mpls/af_mpls.c linux-libre-5.15.95-gnu/net/mpls/af_mpls.c
index 58a7075084d1..e69bed96811b 100644
--- linux-libre-5.15.94-gnu/net/mpls/af_mpls.c
+++ linux-libre-5.15.95-gnu/net/mpls/af_mpls.c
@@ -1428,6 +1428,7 @@ static int mpls_dev_sysctl_register(struct net_device *dev,
 free:
 	kfree(table);
 out:
+	mdev->sysctl = NULL;
 	return -ENOBUFS;
 }
 
@@ -1437,6 +1438,9 @@ static void mpls_dev_sysctl_unregister(struct net_device *dev,
 	struct net *net = dev_net(dev);
 	struct ctl_table *table;
 
+	if (!mdev->sysctl)
+		return;
+
 	table = mdev->sysctl->ctl_table_arg;
 	unregister_net_sysctl_table(mdev->sysctl);
 	kfree(table);
diff --git linux-libre-5.15.94-gnu/net/mptcp/pm_netlink.c linux-libre-5.15.95-gnu/net/mptcp/pm_netlink.c
index 2b1b40199c61..3a1e8f238866 100644
--- linux-libre-5.15.94-gnu/net/mptcp/pm_netlink.c
+++ linux-libre-5.15.95-gnu/net/mptcp/pm_netlink.c
@@ -891,8 +891,8 @@ static int mptcp_pm_nl_create_listen_socket(struct sock *sk,
 {
 	int addrlen = sizeof(struct sockaddr_in);
 	struct sockaddr_storage addr;
-	struct mptcp_sock *msk;
 	struct socket *ssock;
+	struct sock *newsk;
 	int backlog = 1024;
 	int err;
 
@@ -901,13 +901,15 @@ static int mptcp_pm_nl_create_listen_socket(struct sock *sk,
 	if (err)
 		return err;
 
-	msk = mptcp_sk(entry->lsk->sk);
-	if (!msk) {
+	newsk = entry->lsk->sk;
+	if (!newsk) {
 		err = -EINVAL;
 		goto out;
 	}
 
-	ssock = __mptcp_nmpc_socket(msk);
+	lock_sock(newsk);
+	ssock = __mptcp_nmpc_socket(mptcp_sk(newsk));
+	release_sock(newsk);
 	if (!ssock) {
 		err = -EINVAL;
 		goto out;
diff --git linux-libre-5.15.94-gnu/net/mptcp/protocol.c linux-libre-5.15.95-gnu/net/mptcp/protocol.c
index 47f359dac247..5d05d85242bc 100644
--- linux-libre-5.15.94-gnu/net/mptcp/protocol.c
+++ linux-libre-5.15.95-gnu/net/mptcp/protocol.c
@@ -2726,6 +2726,7 @@ static void mptcp_close(struct sock *sk, long timeout)
 {
 	struct mptcp_subflow_context *subflow;
 	bool do_cancel_work = false;
+	int subflows_alive = 0;
 
 	lock_sock(sk);
 	sk->sk_shutdown = SHUTDOWN_MASK;
@@ -2747,11 +2748,19 @@ cleanup:
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
 		bool slow = lock_sock_fast_nested(ssk);
 
+		subflows_alive += ssk->sk_state != TCP_CLOSE;
+
 		sock_orphan(ssk);
 		unlock_sock_fast(ssk, slow);
 	}
 	sock_orphan(sk);
 
+	/* all the subflows are closed, only timeout can change the msk
+	 * state, let's not keep resources busy for no reasons
+	 */
+	if (subflows_alive == 0)
+		inet_sk_state_store(sk, TCP_CLOSE);
+
 	sock_hold(sk);
 	pr_debug("msk=%p state=%d", sk, sk->sk_state);
 	if (sk->sk_state == TCP_CLOSE) {
diff --git linux-libre-5.15.94-gnu/net/mptcp/subflow.c linux-libre-5.15.95-gnu/net/mptcp/subflow.c
index 15dbaa202c7c..b0e9548f00bf 100644
--- linux-libre-5.15.94-gnu/net/mptcp/subflow.c
+++ linux-libre-5.15.95-gnu/net/mptcp/subflow.c
@@ -1570,7 +1570,7 @@ int mptcp_subflow_create_socket(struct sock *sk, struct socket **new_sock)
 	if (err)
 		return err;
 
-	lock_sock(sf->sk);
+	lock_sock_nested(sf->sk, SINGLE_DEPTH_NESTING);
 
 	/* the newly created socket has to be in the same cgroup as its parent */
 	mptcp_attach_cgroup(sk, sf->sk);
diff --git linux-libre-5.15.94-gnu/net/netfilter/nft_tproxy.c linux-libre-5.15.95-gnu/net/netfilter/nft_tproxy.c
index b5b09a902c7a..9fea90ed79d4 100644
--- linux-libre-5.15.94-gnu/net/netfilter/nft_tproxy.c
+++ linux-libre-5.15.95-gnu/net/netfilter/nft_tproxy.c
@@ -312,6 +312,13 @@ static int nft_tproxy_dump(struct sk_buff *skb,
 	return 0;
 }
 
+static int nft_tproxy_validate(const struct nft_ctx *ctx,
+			       const struct nft_expr *expr,
+			       const struct nft_data **data)
+{
+	return nft_chain_validate_hooks(ctx->chain, 1 << NF_INET_PRE_ROUTING);
+}
+
 static struct nft_expr_type nft_tproxy_type;
 static const struct nft_expr_ops nft_tproxy_ops = {
 	.type		= &nft_tproxy_type,
@@ -320,6 +327,7 @@ static const struct nft_expr_ops nft_tproxy_ops = {
 	.init		= nft_tproxy_init,
 	.destroy	= nft_tproxy_destroy,
 	.dump		= nft_tproxy_dump,
+	.validate	= nft_tproxy_validate,
 };
 
 static struct nft_expr_type nft_tproxy_type __read_mostly = {
diff --git linux-libre-5.15.94-gnu/net/openvswitch/meter.c linux-libre-5.15.95-gnu/net/openvswitch/meter.c
index 896b8f5bc885..67b471c666c7 100644
--- linux-libre-5.15.94-gnu/net/openvswitch/meter.c
+++ linux-libre-5.15.95-gnu/net/openvswitch/meter.c
@@ -450,7 +450,7 @@ static int ovs_meter_cmd_set(struct sk_buff *skb, struct genl_info *info)
 
 	err = attach_meter(meter_tbl, meter);
 	if (err)
-		goto exit_unlock;
+		goto exit_free_old_meter;
 
 	ovs_unlock();
 
@@ -473,6 +473,8 @@ static int ovs_meter_cmd_set(struct sk_buff *skb, struct genl_info *info)
 	genlmsg_end(reply, ovs_reply_header);
 	return genlmsg_reply(reply, info);
 
+exit_free_old_meter:
+	ovs_meter_free(old_meter);
 exit_unlock:
 	ovs_unlock();
 	nlmsg_free(reply);
diff --git linux-libre-5.15.94-gnu/net/rose/af_rose.c linux-libre-5.15.95-gnu/net/rose/af_rose.c
index 29a208ed8fb8..86c93cf1744b 100644
--- linux-libre-5.15.94-gnu/net/rose/af_rose.c
+++ linux-libre-5.15.95-gnu/net/rose/af_rose.c
@@ -487,6 +487,12 @@ static int rose_listen(struct socket *sock, int backlog)
 {
 	struct sock *sk = sock->sk;
 
+	lock_sock(sk);
+	if (sock->state != SS_UNCONNECTED) {
+		release_sock(sk);
+		return -EINVAL;
+	}
+
 	if (sk->sk_state != TCP_LISTEN) {
 		struct rose_sock *rose = rose_sk(sk);
 
@@ -496,8 +502,10 @@ static int rose_listen(struct socket *sock, int backlog)
 		memset(rose->dest_digis, 0, AX25_ADDR_LEN * ROSE_MAX_DIGIS);
 		sk->sk_max_ack_backlog = backlog;
 		sk->sk_state           = TCP_LISTEN;
+		release_sock(sk);
 		return 0;
 	}
+	release_sock(sk);
 
 	return -EOPNOTSUPP;
 }
diff --git linux-libre-5.15.94-gnu/net/sched/act_bpf.c linux-libre-5.15.95-gnu/net/sched/act_bpf.c
index 5c36013339e1..2a05bad56ef3 100644
--- linux-libre-5.15.94-gnu/net/sched/act_bpf.c
+++ linux-libre-5.15.95-gnu/net/sched/act_bpf.c
@@ -305,7 +305,7 @@ static int tcf_bpf_init(struct net *net, struct nlattr *nla,
 	ret = tcf_idr_check_alloc(tn, &index, act, bind);
 	if (!ret) {
 		ret = tcf_idr_create(tn, index, est, act,
-				     &act_bpf_ops, bind, true, 0);
+				     &act_bpf_ops, bind, true, flags);
 		if (ret < 0) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
diff --git linux-libre-5.15.94-gnu/net/sched/act_connmark.c linux-libre-5.15.95-gnu/net/sched/act_connmark.c
index 032ef927d0eb..0deb4e96a6c2 100644
--- linux-libre-5.15.94-gnu/net/sched/act_connmark.c
+++ linux-libre-5.15.95-gnu/net/sched/act_connmark.c
@@ -124,7 +124,7 @@ static int tcf_connmark_init(struct net *net, struct nlattr *nla,
 	ret = tcf_idr_check_alloc(tn, &index, a, bind);
 	if (!ret) {
 		ret = tcf_idr_create(tn, index, est, a,
-				     &act_connmark_ops, bind, false, 0);
+				     &act_connmark_ops, bind, false, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
diff --git linux-libre-5.15.94-gnu/net/sched/act_ctinfo.c linux-libre-5.15.95-gnu/net/sched/act_ctinfo.c
index 2d75fe1223ac..56e0a5eb6494 100644
--- linux-libre-5.15.94-gnu/net/sched/act_ctinfo.c
+++ linux-libre-5.15.95-gnu/net/sched/act_ctinfo.c
@@ -92,7 +92,7 @@ static int tcf_ctinfo_act(struct sk_buff *skb, const struct tc_action *a,
 	cp = rcu_dereference_bh(ca->params);
 
 	tcf_lastuse_update(&ca->tcf_tm);
-	bstats_update(&ca->tcf_bstats, skb);
+	tcf_action_update_bstats(&ca->common, skb);
 	action = READ_ONCE(ca->tcf_action);
 
 	wlen = skb_network_offset(skb);
@@ -211,8 +211,8 @@ static int tcf_ctinfo_init(struct net *net, struct nlattr *nla,
 	index = actparm->index;
 	err = tcf_idr_check_alloc(tn, &index, a, bind);
 	if (!err) {
-		ret = tcf_idr_create(tn, index, est, a,
-				     &act_ctinfo_ops, bind, false, 0);
+		ret = tcf_idr_create_from_flags(tn, index, est, a,
+						&act_ctinfo_ops, bind, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
diff --git linux-libre-5.15.94-gnu/net/sched/act_gate.c linux-libre-5.15.95-gnu/net/sched/act_gate.c
index 7df72a4197a3..ac985c53ebaf 100644
--- linux-libre-5.15.94-gnu/net/sched/act_gate.c
+++ linux-libre-5.15.95-gnu/net/sched/act_gate.c
@@ -357,7 +357,7 @@ static int tcf_gate_init(struct net *net, struct nlattr *nla,
 
 	if (!err) {
 		ret = tcf_idr_create(tn, index, est, a,
-				     &act_gate_ops, bind, false, 0);
+				     &act_gate_ops, bind, false, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
diff --git linux-libre-5.15.94-gnu/net/sched/act_ife.c linux-libre-5.15.95-gnu/net/sched/act_ife.c
index 7064a365a1a9..ec987ec75807 100644
--- linux-libre-5.15.94-gnu/net/sched/act_ife.c
+++ linux-libre-5.15.95-gnu/net/sched/act_ife.c
@@ -553,7 +553,7 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla,
 
 	if (!exists) {
 		ret = tcf_idr_create(tn, index, est, a, &act_ife_ops,
-				     bind, true, 0);
+				     bind, true, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			kfree(p);
diff --git linux-libre-5.15.94-gnu/net/sched/act_ipt.c linux-libre-5.15.95-gnu/net/sched/act_ipt.c
index 265b1443e252..2f3d507c24a1 100644
--- linux-libre-5.15.94-gnu/net/sched/act_ipt.c
+++ linux-libre-5.15.95-gnu/net/sched/act_ipt.c
@@ -145,7 +145,7 @@ static int __tcf_ipt_init(struct net *net, unsigned int id, struct nlattr *nla,
 
 	if (!exists) {
 		ret = tcf_idr_create(tn, index, est, a, ops, bind,
-				     false, 0);
+				     false, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
diff --git linux-libre-5.15.94-gnu/net/sched/act_mpls.c linux-libre-5.15.95-gnu/net/sched/act_mpls.c
index db0ef0486309..980ad795727e 100644
--- linux-libre-5.15.94-gnu/net/sched/act_mpls.c
+++ linux-libre-5.15.95-gnu/net/sched/act_mpls.c
@@ -254,7 +254,7 @@ static int tcf_mpls_init(struct net *net, struct nlattr *nla,
 
 	if (!exists) {
 		ret = tcf_idr_create(tn, index, est, a,
-				     &act_mpls_ops, bind, true, 0);
+				     &act_mpls_ops, bind, true, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
diff --git linux-libre-5.15.94-gnu/net/sched/act_nat.c linux-libre-5.15.95-gnu/net/sched/act_nat.c
index 7dd6b586ba7f..2a39b3729e84 100644
--- linux-libre-5.15.94-gnu/net/sched/act_nat.c
+++ linux-libre-5.15.95-gnu/net/sched/act_nat.c
@@ -61,7 +61,7 @@ static int tcf_nat_init(struct net *net, struct nlattr *nla, struct nlattr *est,
 	err = tcf_idr_check_alloc(tn, &index, a, bind);
 	if (!err) {
 		ret = tcf_idr_create(tn, index, est, a,
-				     &act_nat_ops, bind, false, 0);
+				     &act_nat_ops, bind, false, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
diff --git linux-libre-5.15.94-gnu/net/sched/act_pedit.c linux-libre-5.15.95-gnu/net/sched/act_pedit.c
index 1262a84b725f..4f72e6e7dbda 100644
--- linux-libre-5.15.94-gnu/net/sched/act_pedit.c
+++ linux-libre-5.15.95-gnu/net/sched/act_pedit.c
@@ -189,7 +189,7 @@ static int tcf_pedit_init(struct net *net, struct nlattr *nla,
 	err = tcf_idr_check_alloc(tn, &index, a, bind);
 	if (!err) {
 		ret = tcf_idr_create(tn, index, est, a,
-				     &act_pedit_ops, bind, false, 0);
+				     &act_pedit_ops, bind, false, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			goto out_free;
diff --git linux-libre-5.15.94-gnu/net/sched/act_police.c linux-libre-5.15.95-gnu/net/sched/act_police.c
index 5c0a3ea9fe12..d44b933b821d 100644
--- linux-libre-5.15.94-gnu/net/sched/act_police.c
+++ linux-libre-5.15.95-gnu/net/sched/act_police.c
@@ -90,7 +90,7 @@ static int tcf_police_init(struct net *net, struct nlattr *nla,
 
 	if (!exists) {
 		ret = tcf_idr_create(tn, index, NULL, a,
-				     &act_police_ops, bind, true, 0);
+				     &act_police_ops, bind, true, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
diff --git linux-libre-5.15.94-gnu/net/sched/act_sample.c linux-libre-5.15.95-gnu/net/sched/act_sample.c
index 230501eb9e06..ab4ae24ab886 100644
--- linux-libre-5.15.94-gnu/net/sched/act_sample.c
+++ linux-libre-5.15.95-gnu/net/sched/act_sample.c
@@ -70,7 +70,7 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla,
 
 	if (!exists) {
 		ret = tcf_idr_create(tn, index, est, a,
-				     &act_sample_ops, bind, true, 0);
+				     &act_sample_ops, bind, true, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
diff --git linux-libre-5.15.94-gnu/net/sched/act_simple.c linux-libre-5.15.95-gnu/net/sched/act_simple.c
index cbbe1861d3a2..788527154025 100644
--- linux-libre-5.15.94-gnu/net/sched/act_simple.c
+++ linux-libre-5.15.95-gnu/net/sched/act_simple.c
@@ -128,7 +128,7 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla,
 
 	if (!exists) {
 		ret = tcf_idr_create(tn, index, est, a,
-				     &act_simp_ops, bind, false, 0);
+				     &act_simp_ops, bind, false, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
diff --git linux-libre-5.15.94-gnu/net/sched/act_skbedit.c linux-libre-5.15.95-gnu/net/sched/act_skbedit.c
index 605418538347..6088ceaf582e 100644
--- linux-libre-5.15.94-gnu/net/sched/act_skbedit.c
+++ linux-libre-5.15.95-gnu/net/sched/act_skbedit.c
@@ -176,7 +176,7 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla,
 
 	if (!exists) {
 		ret = tcf_idr_create(tn, index, est, a,
-				     &act_skbedit_ops, bind, true, 0);
+				     &act_skbedit_ops, bind, true, act_flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
diff --git linux-libre-5.15.94-gnu/net/sched/act_skbmod.c linux-libre-5.15.95-gnu/net/sched/act_skbmod.c
index ecb9ee666095..ee9cc0abf9e1 100644
--- linux-libre-5.15.94-gnu/net/sched/act_skbmod.c
+++ linux-libre-5.15.95-gnu/net/sched/act_skbmod.c
@@ -168,7 +168,7 @@ static int tcf_skbmod_init(struct net *net, struct nlattr *nla,
 
 	if (!exists) {
 		ret = tcf_idr_create(tn, index, est, a,
-				     &act_skbmod_ops, bind, true, 0);
+				     &act_skbmod_ops, bind, true, flags);
 		if (ret) {
 			tcf_idr_cleanup(tn, index);
 			return ret;
diff --git linux-libre-5.15.94-gnu/net/sched/cls_tcindex.c linux-libre-5.15.95-gnu/net/sched/cls_tcindex.c
index 8d1ef858db87..54c5ff207fb1 100644
--- linux-libre-5.15.94-gnu/net/sched/cls_tcindex.c
+++ linux-libre-5.15.95-gnu/net/sched/cls_tcindex.c
@@ -12,6 +12,7 @@
 #include <linux/errno.h>
 #include <linux/slab.h>
 #include <linux/refcount.h>
+#include <linux/rcupdate.h>
 #include <net/act_api.h>
 #include <net/netlink.h>
 #include <net/pkt_cls.h>
@@ -338,6 +339,7 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
 	struct tcf_result cr = {};
 	int err, balloc = 0;
 	struct tcf_exts e;
+	bool update_h = false;
 
 	err = tcf_exts_init(&e, net, TCA_TCINDEX_ACT, TCA_TCINDEX_POLICE);
 	if (err < 0)
@@ -455,10 +457,13 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
 		}
 	}
 
-	if (cp->perfect)
+	if (cp->perfect) {
 		r = cp->perfect + handle;
-	else
-		r = tcindex_lookup(cp, handle) ? : &new_filter_result;
+	} else {
+		/* imperfect area is updated in-place using rcu */
+		update_h = !!tcindex_lookup(cp, handle);
+		r = &new_filter_result;
+	}
 
 	if (r == &new_filter_result) {
 		f = kzalloc(sizeof(*f), GFP_KERNEL);
@@ -484,7 +489,28 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
 
 	rcu_assign_pointer(tp->root, cp);
 
-	if (r == &new_filter_result) {
+	if (update_h) {
+		struct tcindex_filter __rcu **fp;
+		struct tcindex_filter *cf;
+
+		f->result.res = r->res;
+		tcf_exts_change(&f->result.exts, &r->exts);
+
+		/* imperfect area bucket */
+		fp = cp->h + (handle % cp->hash);
+
+		/* lookup the filter, guaranteed to exist */
+		for (cf = rcu_dereference_bh_rtnl(*fp); cf;
+		     fp = &cf->next, cf = rcu_dereference_bh_rtnl(*fp))
+			if (cf->key == (u16)handle)
+				break;
+
+		f->next = cf->next;
+
+		cf = rcu_replace_pointer(*fp, f, 1);
+		tcf_exts_get_net(&cf->result.exts);
+		tcf_queue_work(&cf->rwork, tcindex_destroy_fexts_work);
+	} else if (r == &new_filter_result) {
 		struct tcindex_filter *nfp;
 		struct tcindex_filter __rcu **fp;
 
diff --git linux-libre-5.15.94-gnu/net/sched/sch_htb.c linux-libre-5.15.95-gnu/net/sched/sch_htb.c
index 45b92e40082e..8ce999e4ca32 100644
--- linux-libre-5.15.94-gnu/net/sched/sch_htb.c
+++ linux-libre-5.15.95-gnu/net/sched/sch_htb.c
@@ -427,7 +427,10 @@ static void htb_activate_prios(struct htb_sched *q, struct htb_class *cl)
 	while (cl->cmode == HTB_MAY_BORROW && p && mask) {
 		m = mask;
 		while (m) {
-			int prio = ffz(~m);
+			unsigned int prio = ffz(~m);
+
+			if (WARN_ON_ONCE(prio >= ARRAY_SIZE(p->inner.clprio)))
+				break;
 			m &= ~(1 << prio);
 
 			if (p->inner.clprio[prio].feed.rb_node)
diff --git linux-libre-5.15.94-gnu/net/sctp/diag.c linux-libre-5.15.95-gnu/net/sctp/diag.c
index d9c6d8f30f09..b0ce1080842d 100644
--- linux-libre-5.15.94-gnu/net/sctp/diag.c
+++ linux-libre-5.15.95-gnu/net/sctp/diag.c
@@ -343,11 +343,9 @@ static int sctp_sock_filter(struct sctp_endpoint *ep, struct sctp_transport *tsp
 	struct sctp_comm_param *commp = p;
 	struct sock *sk = ep->base.sk;
 	const struct inet_diag_req_v2 *r = commp->r;
-	struct sctp_association *assoc =
-		list_entry(ep->asocs.next, struct sctp_association, asocs);
 
 	/* find the ep only once through the transports by this condition */
-	if (tsp->asoc != assoc)
+	if (!list_is_first(&tsp->asoc->asocs, &ep->asocs))
 		return 0;
 
 	if (r->sdiag_family != AF_UNSPEC && sk->sk_family != r->sdiag_family)
diff --git linux-libre-5.15.94-gnu/sound/pci/hda/hda_bind.c linux-libre-5.15.95-gnu/sound/pci/hda/hda_bind.c
index 7af251573595..8e35009ec25c 100644
--- linux-libre-5.15.94-gnu/sound/pci/hda/hda_bind.c
+++ linux-libre-5.15.95-gnu/sound/pci/hda/hda_bind.c
@@ -144,6 +144,7 @@ static int hda_codec_driver_probe(struct device *dev)
 
  error:
 	snd_hda_codec_cleanup_for_unbind(codec);
+	codec->preset = NULL;
 	return err;
 }
 
@@ -166,6 +167,7 @@ static int hda_codec_driver_remove(struct device *dev)
 	if (codec->patch_ops.free)
 		codec->patch_ops.free(codec);
 	snd_hda_codec_cleanup_for_unbind(codec);
+	codec->preset = NULL;
 	module_put(dev->driver->owner);
 	return 0;
 }
diff --git linux-libre-5.15.94-gnu/sound/pci/hda/hda_codec.c linux-libre-5.15.95-gnu/sound/pci/hda/hda_codec.c
index f552785d301e..19be60bb5781 100644
--- linux-libre-5.15.94-gnu/sound/pci/hda/hda_codec.c
+++ linux-libre-5.15.95-gnu/sound/pci/hda/hda_codec.c
@@ -791,7 +791,6 @@ void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec)
 	snd_array_free(&codec->cvt_setups);
 	snd_array_free(&codec->spdif_out);
 	snd_array_free(&codec->verbs);
-	codec->preset = NULL;
 	codec->follower_dig_outs = NULL;
 	codec->spdif_status_reset = 0;
 	snd_array_free(&codec->mixers);
diff --git linux-libre-5.15.94-gnu/sound/pci/hda/patch_conexant.c linux-libre-5.15.95-gnu/sound/pci/hda/patch_conexant.c
index 2bc9274e0960..9d6464ded63e 100644
--- linux-libre-5.15.94-gnu/sound/pci/hda/patch_conexant.c
+++ linux-libre-5.15.95-gnu/sound/pci/hda/patch_conexant.c
@@ -1124,6 +1124,7 @@ static const struct hda_device_id snd_hda_id_conexant[] = {
 	HDA_CODEC_ENTRY(0x14f11f86, "CX8070", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f120d0, "CX11970", patch_conexant_auto),
+	HDA_CODEC_ENTRY(0x14f120d1, "SN6180", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto),
 	HDA_CODEC_ENTRY(0x14f15051, "CX20561 (Hermosa)", patch_conexant_auto),
diff --git linux-libre-5.15.94-gnu/sound/pci/hda/patch_realtek.c linux-libre-5.15.95-gnu/sound/pci/hda/patch_realtek.c
index 83c69d175493..dddb6f842ff2 100644
--- linux-libre-5.15.94-gnu/sound/pci/hda/patch_realtek.c
+++ linux-libre-5.15.95-gnu/sound/pci/hda/patch_realtek.c
@@ -826,7 +826,7 @@ do_sku:
 			alc_setup_gpio(codec, 0x02);
 			break;
 		case 7:
-			alc_setup_gpio(codec, 0x03);
+			alc_setup_gpio(codec, 0x04);
 			break;
 		case 5:
 		default:
diff --git linux-libre-5.15.94-gnu/sound/soc/codecs/cs42l56.c linux-libre-5.15.95-gnu/sound/soc/codecs/cs42l56.c
index b39c25409c23..f0af8c18e5ef 100644
--- linux-libre-5.15.94-gnu/sound/soc/codecs/cs42l56.c
+++ linux-libre-5.15.95-gnu/sound/soc/codecs/cs42l56.c
@@ -1193,18 +1193,12 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client,
 	if (pdata) {
 		cs42l56->pdata = *pdata;
 	} else {
-		pdata = devm_kzalloc(&i2c_client->dev, sizeof(*pdata),
-				     GFP_KERNEL);
-		if (!pdata)
-			return -ENOMEM;
-
 		if (i2c_client->dev.of_node) {
 			ret = cs42l56_handle_of_data(i2c_client,
 						     &cs42l56->pdata);
 			if (ret != 0)
 				return ret;
 		}
-		cs42l56->pdata = *pdata;
 	}
 
 	if (cs42l56->pdata.gpio_nreset) {
diff --git linux-libre-5.15.94-gnu/sound/soc/intel/boards/sof_cs42l42.c linux-libre-5.15.95-gnu/sound/soc/intel/boards/sof_cs42l42.c
index ce78c1879887..8061082d9fbf 100644
--- linux-libre-5.15.94-gnu/sound/soc/intel/boards/sof_cs42l42.c
+++ linux-libre-5.15.95-gnu/sound/soc/intel/boards/sof_cs42l42.c
@@ -311,6 +311,9 @@ static int create_spk_amp_dai_links(struct device *dev,
 	links[*id].platforms = platform_component;
 	links[*id].num_platforms = ARRAY_SIZE(platform_component);
 	links[*id].dpcm_playback = 1;
+	/* firmware-generated echo reference */
+	links[*id].dpcm_capture = 1;
+
 	links[*id].no_pcm = 1;
 	links[*id].cpus = &cpus[*id];
 	links[*id].num_cpus = 1;
diff --git linux-libre-5.15.94-gnu/sound/soc/intel/boards/sof_rt5682.c linux-libre-5.15.95-gnu/sound/soc/intel/boards/sof_rt5682.c
index f096bd6d69be..d0ce2f06b30c 100644
--- linux-libre-5.15.94-gnu/sound/soc/intel/boards/sof_rt5682.c
+++ linux-libre-5.15.95-gnu/sound/soc/intel/boards/sof_rt5682.c
@@ -737,8 +737,6 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 			links[id].num_codecs = ARRAY_SIZE(max_98373_components);
 			links[id].init = max_98373_spk_codec_init;
 			links[id].ops = &max_98373_ops;
-			/* feedback stream */
-			links[id].dpcm_capture = 1;
 		} else if (sof_rt5682_quirk &
 				SOF_MAX98360A_SPEAKER_AMP_PRESENT) {
 			max_98360a_dai_link(&links[id]);
@@ -751,6 +749,9 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 		links[id].platforms = platform_component;
 		links[id].num_platforms = ARRAY_SIZE(platform_component);
 		links[id].dpcm_playback = 1;
+		/* feedback stream or firmware-generated echo reference */
+		links[id].dpcm_capture = 1;
+
 		links[id].no_pcm = 1;
 		links[id].cpus = &cpus[id];
 		links[id].num_cpus = 1;
diff --git linux-libre-5.15.94-gnu/sound/soc/sof/intel/hda-dai.c linux-libre-5.15.95-gnu/sound/soc/sof/intel/hda-dai.c
index 5f355b8d57a0..56653d78d220 100644
--- linux-libre-5.15.94-gnu/sound/soc/sof/intel/hda-dai.c
+++ linux-libre-5.15.95-gnu/sound/soc/sof/intel/hda-dai.c
@@ -212,6 +212,10 @@ static int hda_link_hw_params(struct snd_pcm_substream *substream,
 	int stream_tag;
 	int ret;
 
+	link = snd_hdac_ext_bus_get_link(bus, codec_dai->component->name);
+	if (!link)
+		return -EINVAL;
+
 	/* get stored dma data if resuming from system suspend */
 	link_dev = snd_soc_dai_get_dma_data(dai, substream);
 	if (!link_dev) {
@@ -232,10 +236,6 @@ static int hda_link_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
-	link = snd_hdac_ext_bus_get_link(bus, codec_dai->component->name);
-	if (!link)
-		return -EINVAL;
-
 	/* set the hdac_stream in the codec dai */
 	snd_soc_dai_set_stream(codec_dai, hdac_stream(link_dev), substream->stream);
 
diff --git linux-libre-5.15.94-gnu/tools/testing/selftests/bpf/verifier/search_pruning.c linux-libre-5.15.95-gnu/tools/testing/selftests/bpf/verifier/search_pruning.c
index 7e50cb80873a..7e36078f8f48 100644
--- linux-libre-5.15.94-gnu/tools/testing/selftests/bpf/verifier/search_pruning.c
+++ linux-libre-5.15.95-gnu/tools/testing/selftests/bpf/verifier/search_pruning.c
@@ -154,3 +154,39 @@
 	.result_unpriv = ACCEPT,
 	.insn_processed = 15,
 },
+/* The test performs a conditional 64-bit write to a stack location
+ * fp[-8], this is followed by an unconditional 8-bit write to fp[-8],
+ * then data is read from fp[-8]. This sequence is unsafe.
+ *
+ * The test would be mistakenly marked as safe w/o dst register parent
+ * preservation in verifier.c:copy_register_state() function.
+ *
+ * Note the usage of BPF_F_TEST_STATE_FREQ to force creation of the
+ * checkpoint state after conditional 64-bit assignment.
+ */
+{
+	"write tracking and register parent chain bug",
+	.insns = {
+	/* r6 = ktime_get_ns() */
+	BPF_EMIT_CALL(BPF_FUNC_ktime_get_ns),
+	BPF_MOV64_REG(BPF_REG_6, BPF_REG_0),
+	/* r0 = ktime_get_ns() */
+	BPF_EMIT_CALL(BPF_FUNC_ktime_get_ns),
+	/* if r0 > r6 goto +1 */
+	BPF_JMP_REG(BPF_JGT, BPF_REG_0, BPF_REG_6, 1),
+	/* *(u64 *)(r10 - 8) = 0xdeadbeef */
+	BPF_ST_MEM(BPF_DW, BPF_REG_FP, -8, 0xdeadbeef),
+	/* r1 = 42 */
+	BPF_MOV64_IMM(BPF_REG_1, 42),
+	/* *(u8 *)(r10 - 8) = r1 */
+	BPF_STX_MEM(BPF_B, BPF_REG_FP, BPF_REG_1, -8),
+	/* r2 = *(u64 *)(r10 - 8) */
+	BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_FP, -8),
+	/* exit(0) */
+	BPF_MOV64_IMM(BPF_REG_0, 0),
+	BPF_EXIT_INSN(),
+	},
+	.flags = BPF_F_TEST_STATE_FREQ,
+	.errstr = "invalid read from stack off -8+1 size 8",
+	.result = REJECT,
+},
diff --git linux-libre-5.15.94-gnu/tools/testing/selftests/lkdtm/stack-entropy.sh linux-libre-5.15.95-gnu/tools/testing/selftests/lkdtm/stack-entropy.sh
index 1b4d95d575f8..14fedeef762e 100755
--- linux-libre-5.15.94-gnu/tools/testing/selftests/lkdtm/stack-entropy.sh
+++ linux-libre-5.15.95-gnu/tools/testing/selftests/lkdtm/stack-entropy.sh
@@ -4,13 +4,27 @@
 # Measure kernel stack entropy by sampling via LKDTM's REPORT_STACK test.
 set -e
 samples="${1:-1000}"
+TRIGGER=/sys/kernel/debug/provoke-crash/DIRECT
+KSELFTEST_SKIP_TEST=4
+
+# Verify we have LKDTM available in the kernel.
+if [ ! -r $TRIGGER ] ; then
+	/sbin/modprobe -q lkdtm || true
+	if [ ! -r $TRIGGER ] ; then
+		echo "Cannot find $TRIGGER (missing CONFIG_LKDTM?)"
+	else
+		echo "Cannot write $TRIGGER (need to run as root?)"
+	fi
+	# Skip this test
+	exit $KSELFTEST_SKIP_TEST
+fi
 
 # Capture dmesg continuously since it may fill up depending on sample size.
 log=$(mktemp -t stack-entropy-XXXXXX)
 dmesg --follow >"$log" & pid=$!
 report=-1
 for i in $(seq 1 $samples); do
-        echo "REPORT_STACK" >/sys/kernel/debug/provoke-crash/DIRECT
+        echo "REPORT_STACK" > $TRIGGER
 	if [ -t 1 ]; then
 		percent=$(( 100 * $i / $samples ))
 		if [ "$percent" -ne "$report" ]; then
diff --git linux-libre-5.15.94-gnu/tools/virtio/linux/bug.h linux-libre-5.15.95-gnu/tools/virtio/linux/bug.h
index 813baf13f62a..51a919083d9b 100644
--- linux-libre-5.15.94-gnu/tools/virtio/linux/bug.h
+++ linux-libre-5.15.95-gnu/tools/virtio/linux/bug.h
@@ -1,13 +1,11 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-#ifndef BUG_H
-#define BUG_H
+#ifndef _LINUX_BUG_H
+#define _LINUX_BUG_H
 
 #include <asm/bug.h>
 
 #define BUG_ON(__BUG_ON_cond) assert(!(__BUG_ON_cond))
 
-#define BUILD_BUG_ON(x)
-
 #define BUG() abort()
 
-#endif /* BUG_H */
+#endif /* _LINUX_BUG_H */
diff --git linux-libre-5.15.94-gnu/tools/virtio/linux/build_bug.h linux-libre-5.15.95-gnu/tools/virtio/linux/build_bug.h
new file mode 100644
index 000000000000..cdbb75e28a60
--- /dev/null
+++ linux-libre-5.15.95-gnu/tools/virtio/linux/build_bug.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_BUILD_BUG_H
+#define _LINUX_BUILD_BUG_H
+
+#define BUILD_BUG_ON(x)
+
+#endif	/* _LINUX_BUILD_BUG_H */
diff --git linux-libre-5.15.94-gnu/tools/virtio/linux/cpumask.h linux-libre-5.15.95-gnu/tools/virtio/linux/cpumask.h
new file mode 100644
index 000000000000..307da69d6b26
--- /dev/null
+++ linux-libre-5.15.95-gnu/tools/virtio/linux/cpumask.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_CPUMASK_H
+#define _LINUX_CPUMASK_H
+
+#include <linux/kernel.h>
+
+#endif /* _LINUX_CPUMASK_H */
diff --git linux-libre-5.15.94-gnu/tools/virtio/linux/gfp.h linux-libre-5.15.95-gnu/tools/virtio/linux/gfp.h
new file mode 100644
index 000000000000..43d146f236f1
--- /dev/null
+++ linux-libre-5.15.95-gnu/tools/virtio/linux/gfp.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __LINUX_GFP_H
+#define __LINUX_GFP_H
+
+#include <linux/topology.h>
+
+#endif
diff --git linux-libre-5.15.94-gnu/tools/virtio/linux/kernel.h linux-libre-5.15.95-gnu/tools/virtio/linux/kernel.h
index 0b493542e61a..a4beb719d217 100644
--- linux-libre-5.15.94-gnu/tools/virtio/linux/kernel.h
+++ linux-libre-5.15.95-gnu/tools/virtio/linux/kernel.h
@@ -10,6 +10,7 @@
 #include <stdarg.h>
 
 #include <linux/compiler.h>
+#include <linux/log2.h>
 #include <linux/types.h>
 #include <linux/overflow.h>
 #include <linux/list.h>
diff --git linux-libre-5.15.94-gnu/tools/virtio/linux/kmsan.h linux-libre-5.15.95-gnu/tools/virtio/linux/kmsan.h
new file mode 100644
index 000000000000..272b5aa285d5
--- /dev/null
+++ linux-libre-5.15.95-gnu/tools/virtio/linux/kmsan.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_KMSAN_H
+#define _LINUX_KMSAN_H
+
+#include <linux/gfp.h>
+
+inline void kmsan_handle_dma(struct page *page, size_t offset, size_t size,
+			     enum dma_data_direction dir)
+{
+}
+
+#endif /* _LINUX_KMSAN_H */
diff --git linux-libre-5.15.94-gnu/tools/virtio/linux/scatterlist.h linux-libre-5.15.95-gnu/tools/virtio/linux/scatterlist.h
index 369ee308b668..74d9e1825748 100644
--- linux-libre-5.15.94-gnu/tools/virtio/linux/scatterlist.h
+++ linux-libre-5.15.95-gnu/tools/virtio/linux/scatterlist.h
@@ -2,6 +2,7 @@
 #ifndef SCATTERLIST_H
 #define SCATTERLIST_H
 #include <linux/kernel.h>
+#include <linux/bug.h>
 
 struct scatterlist {
 	unsigned long	page_link;
diff --git linux-libre-5.15.94-gnu/tools/virtio/linux/topology.h linux-libre-5.15.95-gnu/tools/virtio/linux/topology.h
new file mode 100644
index 000000000000..910794afb993
--- /dev/null
+++ linux-libre-5.15.95-gnu/tools/virtio/linux/topology.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_TOPOLOGY_H
+#define _LINUX_TOPOLOGY_H
+
+#include <linux/cpumask.h>
+
+#endif /* _LINUX_TOPOLOGY_H */
