diff --git a/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
index 19d47fd414bc..ce04d2eadec9 100644
--- a/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
@@ -50,18 +50,20 @@ patternProperties:
       groups:
         description:
           Name of the pin group to use for the functions.
-        $ref: /schemas/types.yaml#/definitions/string
-        enum: [i2c0_grp, i2c1_grp, i2c2_grp, i2c3_grp, i2c4_grp,
-               i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp,
-               spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp,
-               spi1_grp, spi2_grp, spi3_grp, spi4_grp, spi5_grp, spi6_grp,
-               uart0_grp, uart1_grp, uart2_grp, uart3_grp,
-               pwm0_gpio4_grp, pwm0_gpio8_grp, pwm0_gpio12_grp,
-               pwm0_gpio16_grp, pwm1_gpio5_grp, pwm1_gpio9_grp,
-               pwm1_gpio13_grp, pwm1_gpio17_grp, pwm2_gpio6_grp,
-               pwm2_gpio10_grp, pwm2_gpio14_grp, pwm2_gpio18_grp,
-               pwm3_gpio7_grp, pwm3_gpio11_grp, pwm3_gpio15_grp,
-               pwm3_gpio19_grp, pcmif_out_grp, pcmif_in_grp]
+        items:
+          enum: [i2c0_grp, i2c1_grp, i2c2_grp, i2c3_grp, i2c4_grp,
+                 i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp,
+                 spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp,
+                 spi1_grp, spi2_grp, spi3_grp, spi4_grp, spi5_grp, spi6_grp,
+                 uart0_grp, uart1_grp, uart2_grp, uart3_grp,
+                 pwm0_gpio4_grp, pwm0_gpio8_grp, pwm0_gpio12_grp,
+                 pwm0_gpio16_grp, pwm1_gpio5_grp, pwm1_gpio9_grp,
+                 pwm1_gpio13_grp, pwm1_gpio17_grp, pwm2_gpio6_grp,
+                 pwm2_gpio10_grp, pwm2_gpio14_grp, pwm2_gpio18_grp,
+                 pwm3_gpio7_grp, pwm3_gpio11_grp, pwm3_gpio15_grp,
+                 pwm3_gpio19_grp, pcmif_out_grp, pcmif_in_grp]
+        minItems: 1
+        maxItems: 8
 
       drive-strength:
         enum: [2, 4, 6, 8, 16, 24, 32]
diff --git a/Makefile b/Makefile
index a849399cebf8..237d1ca0e727 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 6
-SUBLEVEL = 117
-EXTRAVERSION =
+SUBLEVEL = 118
+EXTRAVERSION = -rc1
 NAME = Pinguïn Aangedreven
 
 # *DOCUMENTATION*
diff --git a/arch/arm64/kvm/hyp/nvhe/ffa.c b/arch/arm64/kvm/hyp/nvhe/ffa.c
index 8d21ab904f1a..eacf4ba1d88e 100644
--- a/arch/arm64/kvm/hyp/nvhe/ffa.c
+++ b/arch/arm64/kvm/hyp/nvhe/ffa.c
@@ -425,7 +425,7 @@ static void __do_ffa_mem_xfer(const u64 func_id,
 	DECLARE_REG(u32, npages_mbz, ctxt, 4);
 	struct ffa_composite_mem_region *reg;
 	struct ffa_mem_region *buf;
-	u32 offset, nr_ranges;
+	u32 offset, nr_ranges, checked_offset;
 	int ret = 0;
 
 	if (addr_mbz || npages_mbz || fraglen > len ||
@@ -460,7 +460,12 @@ static void __do_ffa_mem_xfer(const u64 func_id,
 		goto out_unlock;
 	}
 
-	if (fraglen < offset + sizeof(struct ffa_composite_mem_region)) {
+	if (check_add_overflow(offset, sizeof(struct ffa_composite_mem_region), &checked_offset)) {
+		ret = FFA_RET_INVALID_PARAMETERS;
+		goto out_unlock;
+	}
+
+	if (fraglen < checked_offset) {
 		ret = FFA_RET_INVALID_PARAMETERS;
 		goto out_unlock;
 	}
diff --git a/arch/loongarch/include/uapi/asm/ptrace.h b/arch/loongarch/include/uapi/asm/ptrace.h
index aafb3cd9e943..215e0f9e8aa3 100644
--- a/arch/loongarch/include/uapi/asm/ptrace.h
+++ b/arch/loongarch/include/uapi/asm/ptrace.h
@@ -10,10 +10,6 @@
 
 #include <linux/types.h>
 
-#ifndef __KERNEL__
-#include <stdint.h>
-#endif
-
 /*
  * For PTRACE_{POKE,PEEK}USR. 0 - 31 are GPRs,
  * 32 is syscall's original ARG0, 33 is PC, 34 is BADVADDR.
@@ -41,44 +37,44 @@ struct user_pt_regs {
 } __attribute__((aligned(8)));
 
 struct user_fp_state {
-	uint64_t fpr[32];
-	uint64_t fcc;
-	uint32_t fcsr;
+	__u64 fpr[32];
+	__u64 fcc;
+	__u32 fcsr;
 };
 
 struct user_lsx_state {
 	/* 32 registers, 128 bits width per register. */
-	uint64_t vregs[32*2];
+	__u64 vregs[32*2];
 };
 
 struct user_lasx_state {
 	/* 32 registers, 256 bits width per register. */
-	uint64_t vregs[32*4];
+	__u64 vregs[32*4];
 };
 
 struct user_lbt_state {
-	uint64_t scr[4];
-	uint32_t eflags;
-	uint32_t ftop;
+	__u64 scr[4];
+	__u32 eflags;
+	__u32 ftop;
 };
 
 struct user_watch_state {
-	uint64_t dbg_info;
+	__u64 dbg_info;
 	struct {
-		uint64_t    addr;
-		uint64_t    mask;
-		uint32_t    ctrl;
-		uint32_t    pad;
+		__u64    addr;
+		__u64    mask;
+		__u32    ctrl;
+		__u32    pad;
 	} dbg_regs[8];
 };
 
 struct user_watch_state_v2 {
-	uint64_t dbg_info;
+	__u64 dbg_info;
 	struct {
-		uint64_t    addr;
-		uint64_t    mask;
-		uint32_t    ctrl;
-		uint32_t    pad;
+		__u64    addr;
+		__u64    mask;
+		__u32    ctrl;
+		__u32    pad;
 	} dbg_regs[14];
 };
 
diff --git a/arch/loongarch/pci/pci.c b/arch/loongarch/pci/pci.c
index 2726639150bc..927dd31f82b9 100644
--- a/arch/loongarch/pci/pci.c
+++ b/arch/loongarch/pci/pci.c
@@ -51,11 +51,11 @@ static int __init pcibios_init(void)
 	 */
 	lsize = cpu_last_level_cache_line_size();
 
-	BUG_ON(!lsize);
+	if (lsize) {
+		pci_dfl_cache_line_size = lsize >> 2;
 
-	pci_dfl_cache_line_size = lsize >> 2;
-
-	pr_debug("PCI: pci_cache_line_size set to %d bytes\n", lsize);
+		pr_debug("PCI: pci_cache_line_size set to %d bytes\n", lsize);
+	}
 
 	return 0;
 }
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index ab8102f94e06..19956b7c4b12 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -15,6 +15,7 @@
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/export.h>
+#include <linux/sort.h>
 
 #include <asm/cpu.h>
 #include <asm/cpu-type.h>
@@ -506,54 +507,78 @@ static int __init set_ntlb(char *str)
 
 __setup("ntlb=", set_ntlb);
 
-/* Initialise all TLB entries with unique values */
+
+/* Comparison function for EntryHi VPN fields.  */
+static int r4k_vpn_cmp(const void *a, const void *b)
+{
+	long v = *(unsigned long *)a - *(unsigned long *)b;
+	int s = sizeof(long) > sizeof(int) ? sizeof(long) * 8 - 1: 0;
+	return s ? (v != 0) | v >> s : v;
+}
+
+/*
+ * Initialise all TLB entries with unique values that do not clash with
+ * what we have been handed over and what we'll be using ourselves.
+ */
 static void r4k_tlb_uniquify(void)
 {
-	int entry = num_wired_entries();
+	unsigned long tlb_vpns[1 << MIPS_CONF1_TLBS_SIZE];
+	int tlbsize = current_cpu_data.tlbsize;
+	int start = num_wired_entries();
+	unsigned long vpn_mask;
+	int cnt, ent, idx, i;
+
+	vpn_mask = GENMASK(cpu_vmbits - 1, 13);
+	vpn_mask |= IS_ENABLED(CONFIG_64BIT) ? 3ULL << 62 : 1 << 31;
 
 	htw_stop();
+
+	for (i = start, cnt = 0; i < tlbsize; i++, cnt++) {
+		unsigned long vpn;
+
+		write_c0_index(i);
+		mtc0_tlbr_hazard();
+		tlb_read();
+		tlb_read_hazard();
+		vpn = read_c0_entryhi();
+		vpn &= vpn_mask & PAGE_MASK;
+		tlb_vpns[cnt] = vpn;
+
+		/* Prevent any large pages from overlapping regular ones.  */
+		write_c0_pagemask(read_c0_pagemask() & PM_DEFAULT_MASK);
+		mtc0_tlbw_hazard();
+		tlb_write_indexed();
+		tlbw_use_hazard();
+	}
+
+	sort(tlb_vpns, cnt, sizeof(tlb_vpns[0]), r4k_vpn_cmp, NULL);
+
+	write_c0_pagemask(PM_DEFAULT_MASK);
 	write_c0_entrylo0(0);
 	write_c0_entrylo1(0);
 
-	while (entry < current_cpu_data.tlbsize) {
-		unsigned long asid_mask = cpu_asid_mask(&current_cpu_data);
-		unsigned long asid = 0;
-		int idx;
+	idx = 0;
+	ent = tlbsize;
+	for (i = start; i < tlbsize; i++)
+		while (1) {
+			unsigned long entryhi, vpn;
 
-		/* Skip wired MMID to make ginvt_mmid work */
-		if (cpu_has_mmid)
-			asid = MMID_KERNEL_WIRED + 1;
+			entryhi = UNIQUE_ENTRYHI(ent);
+			vpn = entryhi & vpn_mask & PAGE_MASK;
 
-		/* Check for match before using UNIQUE_ENTRYHI */
-		do {
-			if (cpu_has_mmid) {
-				write_c0_memorymapid(asid);
-				write_c0_entryhi(UNIQUE_ENTRYHI(entry));
-			} else {
-				write_c0_entryhi(UNIQUE_ENTRYHI(entry) | asid);
-			}
-			mtc0_tlbw_hazard();
-			tlb_probe();
-			tlb_probe_hazard();
-			idx = read_c0_index();
-			/* No match or match is on current entry */
-			if (idx < 0 || idx == entry)
+			if (idx >= cnt || vpn < tlb_vpns[idx]) {
+				write_c0_entryhi(entryhi);
+				write_c0_index(i);
+				mtc0_tlbw_hazard();
+				tlb_write_indexed();
+				ent++;
 				break;
-			/*
-			 * If we hit a match, we need to try again with
-			 * a different ASID.
-			 */
-			asid++;
-		} while (asid < asid_mask);
-
-		if (idx >= 0 && idx != entry)
-			panic("Unable to uniquify TLB entry %d", idx);
-
-		write_c0_index(entry);
-		mtc0_tlbw_hazard();
-		tlb_write_indexed();
-		entry++;
-	}
+			} else if (vpn == tlb_vpns[idx]) {
+				ent++;
+			} else {
+				idx++;
+			}
+		}
 
 	tlbw_use_hazard();
 	htw_start();
@@ -600,6 +625,7 @@ static void r4k_tlb_configure(void)
 
 	/* From this point on the ARC firmware is dead.	 */
 	r4k_tlb_uniquify();
+	local_flush_tlb_all();
 
 	/* Did I tell you that ARC SUCKS?  */
 }
diff --git a/arch/mips/mti-malta/malta-init.c b/arch/mips/mti-malta/malta-init.c
index 000d6d50520a..82b0fd8576a2 100644
--- a/arch/mips/mti-malta/malta-init.c
+++ b/arch/mips/mti-malta/malta-init.c
@@ -241,16 +241,22 @@ void __init prom_init(void)
 #endif
 
 		/*
-		 * Setup the Malta max (2GB) memory for PCI DMA in host bridge
-		 * in transparent addressing mode.
+		 * Set up memory mapping in host bridge for PCI DMA masters,
+		 * in transparent addressing mode.  For EVA use the Malta
+		 * maximum of 2 GiB memory in the alias space at 0x80000000
+		 * as per PHYS_OFFSET.  Otherwise use 256 MiB of memory in
+		 * the regular space, avoiding mapping the PCI MMIO window
+		 * for DMA as it seems to confuse the system controller's
+		 * logic, causing PCI MMIO to stop working.
 		 */
-		mask = PHYS_OFFSET | PCI_BASE_ADDRESS_MEM_PREFETCH;
-		MSC_WRITE(MSC01_PCI_BAR0, mask);
-		MSC_WRITE(MSC01_PCI_HEAD4, mask);
+		mask = PHYS_OFFSET ? PHYS_OFFSET : 0xf0000000;
+		MSC_WRITE(MSC01_PCI_BAR0,
+			  mask | PCI_BASE_ADDRESS_MEM_PREFETCH);
+		MSC_WRITE(MSC01_PCI_HEAD4,
+			  PHYS_OFFSET | PCI_BASE_ADDRESS_MEM_PREFETCH);
 
-		mask &= MSC01_PCI_BAR0_SIZE_MSK;
 		MSC_WRITE(MSC01_PCI_P2SCMSKL, mask);
-		MSC_WRITE(MSC01_PCI_P2SCMAPL, mask);
+		MSC_WRITE(MSC01_PCI_P2SCMAPL, PHYS_OFFSET);
 
 		/* Don't handle target retries indefinitely.  */
 		if ((data & MSC01_PCI_CFG_MAXRTRY_MSK) ==
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index da2e91b5b192..2cc9d7bb1b2a 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -1065,17 +1065,15 @@ static inline pte_t pte_mkhuge(pte_t pte)
 #define IPTE_NODAT	0x400
 #define IPTE_GUEST_ASCE	0x800
 
-static __always_inline void __ptep_rdp(unsigned long addr, pte_t *ptep,
-				       unsigned long opt, unsigned long asce,
-				       int local)
+static __always_inline void __ptep_rdp(unsigned long addr, pte_t *ptep, int local)
 {
 	unsigned long pto;
 
 	pto = __pa(ptep) & ~(PTRS_PER_PTE * sizeof(pte_t) - 1);
-	asm volatile(".insn rrf,0xb98b0000,%[r1],%[r2],%[asce],%[m4]"
+	asm volatile(".insn	rrf,0xb98b0000,%[r1],%[r2],%%r0,%[m4]"
 		     : "+m" (*ptep)
-		     : [r1] "a" (pto), [r2] "a" ((addr & PAGE_MASK) | opt),
-		       [asce] "a" (asce), [m4] "i" (local));
+		     : [r1] "a" (pto), [r2] "a" (addr & PAGE_MASK),
+		       [m4] "i" (local));
 }
 
 static __always_inline void __ptep_ipte(unsigned long address, pte_t *ptep,
@@ -1259,7 +1257,7 @@ static inline void flush_tlb_fix_spurious_fault(struct vm_area_struct *vma,
 	 * A local RDP can be used to do the flush.
 	 */
 	if (MACHINE_HAS_RDP && !(pte_val(*ptep) & _PAGE_PROTECT))
-		__ptep_rdp(address, ptep, 0, 0, 1);
+		__ptep_rdp(address, ptep, 1);
 }
 #define flush_tlb_fix_spurious_fault flush_tlb_fix_spurious_fault
 
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 5e349869590a..1fb435b3913c 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -312,9 +312,9 @@ void ptep_reset_dat_prot(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
 	preempt_disable();
 	atomic_inc(&mm->context.flush_count);
 	if (cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id())))
-		__ptep_rdp(addr, ptep, 0, 0, 1);
+		__ptep_rdp(addr, ptep, 1);
 	else
-		__ptep_rdp(addr, ptep, 0, 0, 0);
+		__ptep_rdp(addr, ptep, 0);
 	/*
 	 * PTE is not invalidated by RDP, only _PAGE_PROTECT is cleared. That
 	 * means it is still valid and active, and must not be changed according
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index f9b6e2043e6b..9952c774eaa6 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -226,6 +226,24 @@ static bool need_sha_check(u32 cur_rev)
 	return true;
 }
 
+static bool cpu_has_entrysign(void)
+{
+	unsigned int fam   = x86_family(bsp_cpuid_1_eax);
+	unsigned int model = x86_model(bsp_cpuid_1_eax);
+
+	if (fam == 0x17 || fam == 0x19)
+		return true;
+
+	if (fam == 0x1a) {
+		if (model <= 0x2f ||
+		    (0x40 <= model && model <= 0x4f) ||
+		    (0x60 <= model && model <= 0x6f))
+			return true;
+	}
+
+	return false;
+}
+
 static bool verify_sha256_digest(u32 patch_id, u32 cur_rev, const u8 *data, unsigned int len)
 {
 	struct patch_digest *pd = NULL;
@@ -233,7 +251,7 @@ static bool verify_sha256_digest(u32 patch_id, u32 cur_rev, const u8 *data, unsi
 	struct sha256_state s;
 	int i;
 
-	if (x86_family(bsp_cpuid_1_eax) < 0x17)
+	if (!cpu_has_entrysign())
 		return true;
 
 	if (!need_sha_check(cur_rev))
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 0b2f1e269ca4..8f6a7acf770e 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -992,6 +992,13 @@ static void ata_gen_ata_sense(struct ata_queued_cmd *qc)
 		return;
 	}
 
+	if (ata_id_is_locked(dev->id)) {
+		/* Security locked */
+		/* LOGICAL UNIT ACCESS NOT AUTHORIZED */
+		ata_scsi_set_sense(dev, cmd, DATA_PROTECT, 0x74, 0x71);
+		return;
+	}
+
 	if (!(qc->flags & ATA_QCFLAG_RTF_FILLED)) {
 		ata_dev_dbg(dev,
 			    "Missing result TF: reporting aborted command\n");
@@ -4831,8 +4838,10 @@ void ata_scsi_dev_rescan(struct work_struct *work)
 			spin_unlock_irqrestore(ap->lock, flags);
 			if (do_resume) {
 				ret = scsi_resume_device(sdev);
-				if (ret == -EWOULDBLOCK)
+				if (ret == -EWOULDBLOCK) {
+					scsi_device_put(sdev);
 					goto unlock_scan;
+				}
 				dev->flags &= ~ATA_DFLAG_RESUMING;
 			}
 			ret = scsi_rescan_device(sdev);
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 7061d3ee836a..c69c05256b59 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -294,6 +294,8 @@ static int bcma_register_devices(struct bcma_bus *bus)
 	int err;
 
 	list_for_each_entry(core, &bus->cores, list) {
+		struct device_node *np;
+
 		/* We support that core ourselves */
 		switch (core->id.id) {
 		case BCMA_CORE_4706_CHIPCOMMON:
@@ -311,6 +313,10 @@ static int bcma_register_devices(struct bcma_bus *bus)
 		if (bcma_is_core_needed_early(core->id.id))
 			continue;
 
+		np = core->dev.of_node;
+		if (np && !of_device_is_available(np))
+			continue;
+
 		/* Only first GMAC core on BCM4706 is connected and working */
 		if (core->id.id == BCMA_CORE_4706_MAC_GBIT &&
 		    core->core_unit > 0)
diff --git a/drivers/firmware/arm_scmi/scmi_pm_domain.c b/drivers/firmware/arm_scmi/scmi_pm_domain.c
index 0e05a79de82d..82d923a9d75d 100644
--- a/drivers/firmware/arm_scmi/scmi_pm_domain.c
+++ b/drivers/firmware/arm_scmi/scmi_pm_domain.c
@@ -54,7 +54,7 @@ static int scmi_pd_power_off(struct generic_pm_domain *domain)
 
 static int scmi_pm_domain_probe(struct scmi_device *sdev)
 {
-	int num_domains, i;
+	int num_domains, i, ret;
 	struct device *dev = &sdev->dev;
 	struct device_node *np = dev->of_node;
 	struct scmi_pm_domain *scmi_pd;
@@ -112,9 +112,18 @@ static int scmi_pm_domain_probe(struct scmi_device *sdev)
 	scmi_pd_data->domains = domains;
 	scmi_pd_data->num_domains = num_domains;
 
+	ret = of_genpd_add_provider_onecell(np, scmi_pd_data);
+	if (ret)
+		goto err_rm_genpds;
+
 	dev_set_drvdata(dev, scmi_pd_data);
 
-	return of_genpd_add_provider_onecell(np, scmi_pd_data);
+	return 0;
+err_rm_genpds:
+	for (i = num_domains - 1; i >= 0; i--)
+		pm_genpd_remove(domains[i]);
+
+	return ret;
 }
 
 static void scmi_pm_domain_remove(struct scmi_device *sdev)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 480d718d09cb..7591a2803ae1 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -5296,9 +5296,9 @@ static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
 		if (flags & AMDGPU_IB_PREEMPTED)
 			control |= INDIRECT_BUFFER_PRE_RESUME(1);
 
-		if (vmid)
+		if (vmid && !ring->adev->gfx.rs64_enable)
 			gfx_v11_0_ring_emit_de_meta(ring,
-				    (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false);
+				!amdgpu_sriov_vf(ring->adev) && (flags & AMDGPU_IB_PREEMPTED));
 	}
 
 	if (ring->is_mes_queue)
diff --git a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
index adf0ef8b70e4..56999657f4d8 100644
--- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
+++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
@@ -1552,7 +1552,7 @@ static bool retrieve_link_cap(struct dc_link *link)
 	union edp_configuration_cap edp_config_cap;
 	union dp_downstream_port_present ds_port = { 0 };
 	enum dc_status status = DC_ERROR_UNEXPECTED;
-	uint32_t read_dpcd_retry_cnt = 3;
+	uint32_t read_dpcd_retry_cnt = 20;
 	int i;
 	struct dp_sink_hw_fw_revision dp_hw_fw_revision;
 	const uint32_t post_oui_delay = 30; // 30ms
@@ -1598,12 +1598,13 @@ static bool retrieve_link_cap(struct dc_link *link)
 	status = dpcd_get_tunneling_device_data(link);
 
 	dpcd_set_source_specific_data(link);
-	/* Sink may need to configure internals based on vendor, so allow some
-	 * time before proceeding with possibly vendor specific transactions
-	 */
-	msleep(post_oui_delay);
 
 	for (i = 0; i < read_dpcd_retry_cnt; i++) {
+		/*
+		 * Sink may need to configure internals based on vendor, so allow some
+		 * time before proceeding with possibly vendor specific transactions
+		 */
+		msleep(post_oui_delay);
 		status = core_link_read_dpcd(
 				link,
 				DP_DPCD_REV,
diff --git a/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c b/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c
index cac6d64ab67d..4e8b3f1c7e25 100644
--- a/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c
+++ b/drivers/gpu/drm/nouveau/nvkm/falcon/fw.c
@@ -159,6 +159,8 @@ nvkm_falcon_fw_dtor(struct nvkm_falcon_fw *fw)
 	nvkm_memory_unref(&fw->inst);
 	nvkm_falcon_fw_dtor_sigs(fw);
 	nvkm_firmware_dtor(&fw->fw);
+	kfree(fw->boot);
+	fw->boot = NULL;
 }
 
 static const struct nvkm_firmware_func
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 980d85bc7f37..caa1fe6cc386 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -3140,6 +3140,7 @@ static int tegra_dc_couple(struct tegra_dc *dc)
 		dc->client.parent = &parent->client;
 
 		dev_dbg(dc->dev, "coupled to %s\n", dev_name(companion));
+		put_device(companion);
 	}
 
 	return 0;
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
index 839dbad9bc48..49fc4690c63a 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -912,15 +912,6 @@ static void tegra_dsi_encoder_enable(struct drm_encoder *encoder)
 	u32 value;
 	int err;
 
-	/* If the bootloader enabled DSI it needs to be disabled
-	 * in order for the panel initialization commands to be
-	 * properly sent.
-	 */
-	value = tegra_dsi_readl(dsi, DSI_POWER_CONTROL);
-
-	if (value & DSI_POWER_CONTROL_ENABLE)
-		tegra_dsi_disable(dsi);
-
 	err = tegra_dsi_prepare(dsi);
 	if (err < 0) {
 		dev_err(dsi->dev, "failed to prepare: %d\n", err);
diff --git a/drivers/gpu/drm/tegra/uapi.c b/drivers/gpu/drm/tegra/uapi.c
index 5adab6b22916..d0b6a1fa6efa 100644
--- a/drivers/gpu/drm/tegra/uapi.c
+++ b/drivers/gpu/drm/tegra/uapi.c
@@ -114,9 +114,12 @@ int tegra_drm_ioctl_channel_open(struct drm_device *drm, void *data, struct drm_
 		if (err)
 			goto put_channel;
 
-		if (supported)
+		if (supported) {
+			struct pid *pid = get_task_pid(current, PIDTYPE_TGID);
 			context->memory_context = host1x_memory_context_alloc(
-				host, client->base.dev, get_task_pid(current, PIDTYPE_TGID));
+				host, client->base.dev, pid);
+			put_pid(pid);
+		}
 
 		if (IS_ERR(context->memory_context)) {
 			if (PTR_ERR(context->memory_context) != -EOPNOTSUPP) {
diff --git a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c
index 862ca8d07232..e2047ef864eb 100644
--- a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c
+++ b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c
@@ -163,6 +163,8 @@ static int amd_sfh1_1_hid_client_init(struct amd_mp2_dev *privdata)
 		if (rc)
 			goto cleanup;
 
+		mp2_ops->stop(privdata, cl_data->sensor_idx[i]);
+		amd_sfh_wait_for_response(privdata, cl_data->sensor_idx[i], DISABLE_SENSOR);
 		writel(0, privdata->mmio + AMD_P2C_MSG(0));
 		mp2_ops->start(privdata, info);
 		status = amd_sfh_wait_for_response
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index fbbab353f040..6a538dca21a9 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -1511,7 +1511,7 @@
 #define USB_VENDOR_ID_SIGNOTEC			0x2133
 #define USB_DEVICE_ID_SIGNOTEC_VIEWSONIC_PD1011	0x0018
 
-#define USB_VENDOR_ID_SMARTLINKTECHNOLOGY              0x4c4a
-#define USB_DEVICE_ID_SMARTLINKTECHNOLOGY_4155         0x4155
+#define USB_VENDOR_ID_JIELI_SDK_DEFAULT		0x4c4a
+#define USB_DEVICE_ID_JIELI_SDK_4155		0x4155
 
 #endif
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 75480ec3c15a..fa946666969b 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -900,7 +900,6 @@ static const struct hid_device_id hid_ignore_list[] = {
 #endif
 	{ HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_HP_5MP_CAMERA_5473) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_SMARTLINKTECHNOLOGY, USB_DEVICE_ID_SMARTLINKTECHNOLOGY_4155) },
 	{ }
 };
 
@@ -1057,6 +1056,18 @@ bool hid_ignore(struct hid_device *hdev)
 					     strlen(elan_acpi_id[i].id)))
 					return true;
 		break;
+	case USB_VENDOR_ID_JIELI_SDK_DEFAULT:
+		/*
+		 * Multiple USB devices with identical IDs (mic & touchscreen).
+		 * The touch screen requires hid core processing, but the
+		 * microphone does not. They can be distinguished by manufacturer
+		 * and serial number.
+		 */
+		if (hdev->product == USB_DEVICE_ID_JIELI_SDK_4155 &&
+		    strncmp(hdev->name, "SmartlinkTechnology", 19) == 0 &&
+		    strncmp(hdev->uniq, "20201111000001", 14) == 0)
+			return true;
+		break;
 	}
 
 	if (hdev->type == HID_TYPE_USBMOUSE &&
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index e7ecfca838df..76fcf90ea7c7 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -263,6 +263,12 @@ static int cros_ec_keyb_work(struct notifier_block *nb,
 	case EC_MKBP_EVENT_KEY_MATRIX:
 		pm_wakeup_event(ckdev->dev, 0);
 
+		if (!ckdev->idev) {
+			dev_warn_once(ckdev->dev,
+				      "Unexpected key matrix event\n");
+			return NOTIFY_OK;
+		}
+
 		if (ckdev->ec->event_size != ckdev->cols) {
 			dev_err(ckdev->dev,
 				"Discarded incomplete key matrix event.\n");
diff --git a/drivers/input/keyboard/imx_sc_key.c b/drivers/input/keyboard/imx_sc_key.c
index d18839f1f4f6..b620cd310cdb 100644
--- a/drivers/input/keyboard/imx_sc_key.c
+++ b/drivers/input/keyboard/imx_sc_key.c
@@ -158,7 +158,7 @@ static int imx_sc_key_probe(struct platform_device *pdev)
 		return error;
 	}
 
-	error = devm_add_action_or_reset(&pdev->dev, imx_sc_key_action, &priv);
+	error = devm_add_action_or_reset(&pdev->dev, imx_sc_key_action, priv);
 	if (error)
 		return error;
 
diff --git a/drivers/input/tablet/pegasus_notetaker.c b/drivers/input/tablet/pegasus_notetaker.c
index a68da2988f9c..26ab9924a7ae 100644
--- a/drivers/input/tablet/pegasus_notetaker.c
+++ b/drivers/input/tablet/pegasus_notetaker.c
@@ -63,6 +63,9 @@
 #define BUTTON_PRESSED			0xb5
 #define COMMAND_VERSION			0xa9
 
+/* 1 Status + 1 Color + 2 X + 2 Y = 6 bytes */
+#define NOTETAKER_PACKET_SIZE		6
+
 /* in xy data packet */
 #define BATTERY_NO_REPORT		0x40
 #define BATTERY_LOW			0x41
@@ -303,6 +306,12 @@ static int pegasus_probe(struct usb_interface *intf,
 	}
 
 	pegasus->data_len = usb_maxpacket(dev, pipe);
+	if (pegasus->data_len < NOTETAKER_PACKET_SIZE) {
+		dev_err(&intf->dev, "packet size is too small (%d)\n",
+			pegasus->data_len);
+		error = -EINVAL;
+		goto err_free_mem;
+	}
 
 	pegasus->data = usb_alloc_coherent(dev, pegasus->data_len, GFP_KERNEL,
 					   &pegasus->data_dma);
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index b068ff8afbc9..294bd942ee37 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -1519,6 +1519,7 @@ MODULE_DEVICE_TABLE(i2c, goodix_ts_id);
 static const struct acpi_device_id goodix_acpi_match[] = {
 	{ "GDIX1001", 0 },
 	{ "GDIX1002", 0 },
+	{ "GDIX1003", 0 },
 	{ "GDX9110", 0 },
 	{ }
 };
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 8dc4f5c493fc..335c702633ff 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -599,6 +599,7 @@ mtdchar_write_ioctl(struct mtd_info *mtd, struct mtd_write_req __user *argp)
 	uint8_t *datbuf = NULL, *oobbuf = NULL;
 	size_t datbuf_len, oobbuf_len;
 	int ret = 0;
+	u64 end;
 
 	if (copy_from_user(&req, argp, sizeof(req)))
 		return -EFAULT;
@@ -618,7 +619,7 @@ mtdchar_write_ioctl(struct mtd_info *mtd, struct mtd_write_req __user *argp)
 	req.len &= 0xffffffff;
 	req.ooblen &= 0xffffffff;
 
-	if (req.start + req.len > mtd->size)
+	if (check_add_overflow(req.start, req.len, &end) || end > mtd->size)
 		return -EINVAL;
 
 	datbuf_len = min_t(size_t, req.len, mtd->erasesize);
@@ -698,6 +699,7 @@ mtdchar_read_ioctl(struct mtd_info *mtd, struct mtd_read_req __user *argp)
 	size_t datbuf_len, oobbuf_len;
 	size_t orig_len, orig_ooblen;
 	int ret = 0;
+	u64 end;
 
 	if (copy_from_user(&req, argp, sizeof(req)))
 		return -EFAULT;
@@ -724,7 +726,7 @@ mtdchar_read_ioctl(struct mtd_info *mtd, struct mtd_read_req __user *argp)
 	req.len &= 0xffffffff;
 	req.ooblen &= 0xffffffff;
 
-	if (req.start + req.len > mtd->size) {
+	if (check_add_overflow(req.start, req.len, &end) || end > mtd->size) {
 		ret = -EINVAL;
 		goto out;
 	}
diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c
index 4f37ca894d18..202b4fc064fa 100644
--- a/drivers/mtd/nand/raw/cadence-nand-controller.c
+++ b/drivers/mtd/nand/raw/cadence-nand-controller.c
@@ -2876,7 +2876,7 @@ cadence_nand_irq_cleanup(int irqnum, struct cdns_nand_ctrl *cdns_ctrl)
 static int cadence_nand_init(struct cdns_nand_ctrl *cdns_ctrl)
 {
 	dma_cap_mask_t mask;
-	struct dma_device *dma_dev = cdns_ctrl->dmac->device;
+	struct dma_device *dma_dev;
 	int ret;
 
 	cdns_ctrl->cdma_desc = dma_alloc_coherent(cdns_ctrl->dev,
@@ -2920,6 +2920,7 @@ static int cadence_nand_init(struct cdns_nand_ctrl *cdns_ctrl)
 		}
 	}
 
+	dma_dev = cdns_ctrl->dmac->device;
 	cdns_ctrl->io.iova_dma = dma_map_resource(dma_dev->dev, cdns_ctrl->io.dma,
 						  cdns_ctrl->io.size,
 						  DMA_BIDIRECTIONAL, 0);
diff --git a/drivers/net/dsa/hirschmann/hellcreek_ptp.c b/drivers/net/dsa/hirschmann/hellcreek_ptp.c
index 5249a1c2a80b..1bb994f78596 100644
--- a/drivers/net/dsa/hirschmann/hellcreek_ptp.c
+++ b/drivers/net/dsa/hirschmann/hellcreek_ptp.c
@@ -371,8 +371,18 @@ static int hellcreek_led_setup(struct hellcreek *hellcreek)
 		hellcreek_set_brightness(hellcreek, STATUS_OUT_IS_GM, 1);
 
 	/* Register both leds */
-	led_classdev_register(hellcreek->dev, &hellcreek->led_sync_good);
-	led_classdev_register(hellcreek->dev, &hellcreek->led_is_gm);
+	ret = led_classdev_register(hellcreek->dev, &hellcreek->led_sync_good);
+	if (ret) {
+		dev_err(hellcreek->dev, "Failed to register sync_good LED\n");
+		goto out;
+	}
+
+	ret = led_classdev_register(hellcreek->dev, &hellcreek->led_is_gm);
+	if (ret) {
+		dev_err(hellcreek->dev, "Failed to register is_gm LED\n");
+		led_classdev_unregister(&hellcreek->led_sync_good);
+		goto out;
+	}
 
 	ret = 0;
 
diff --git a/drivers/net/dsa/microchip/lan937x_main.c b/drivers/net/dsa/microchip/lan937x_main.c
index dde37e61faa3..d2e98b5f0aca 100644
--- a/drivers/net/dsa/microchip/lan937x_main.c
+++ b/drivers/net/dsa/microchip/lan937x_main.c
@@ -336,6 +336,7 @@ static void lan937x_set_tune_adj(struct ksz_device *dev, int port,
 	ksz_pread16(dev, port, reg, &data16);
 
 	/* Update tune Adjust */
+	data16 &= ~PORT_TUNE_ADJ;
 	data16 |= FIELD_PREP(PORT_TUNE_ADJ, val);
 	ksz_pwrite16(dev, port, reg, data16);
 
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 0fda17bc8e23..011c8cc8429e 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -1296,7 +1296,8 @@ static void be_xmit_flush(struct be_adapter *adapter, struct be_tx_obj *txo)
 		(adapter->bmc_filt_mask & BMC_FILT_MULTICAST)
 
 static bool be_send_pkt_to_bmc(struct be_adapter *adapter,
-			       struct sk_buff **skb)
+			       struct sk_buff **skb,
+			       struct be_wrb_params *wrb_params)
 {
 	struct ethhdr *eh = (struct ethhdr *)(*skb)->data;
 	bool os2bmc = false;
@@ -1360,7 +1361,7 @@ static bool be_send_pkt_to_bmc(struct be_adapter *adapter,
 	 * to BMC, asic expects the vlan to be inline in the packet.
 	 */
 	if (os2bmc)
-		*skb = be_insert_vlan_in_pkt(adapter, *skb, NULL);
+		*skb = be_insert_vlan_in_pkt(adapter, *skb, wrb_params);
 
 	return os2bmc;
 }
@@ -1387,7 +1388,7 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev)
 	/* if os2bmc is enabled and if the pkt is destined to bmc,
 	 * enqueue the pkt a 2nd time with mgmt bit set.
 	 */
-	if (be_send_pkt_to_bmc(adapter, &skb)) {
+	if (be_send_pkt_to_bmc(adapter, &skb, &wrb_params)) {
 		BE_WRB_F_SET(wrb_params.features, OS2BMC, 1);
 		wrb_cnt = be_xmit_enqueue(adapter, txo, skb, &wrb_params);
 		if (unlikely(!wrb_cnt))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
index a8d6fd18c0f5..487d8b413a41 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
@@ -323,10 +323,8 @@ struct mlx5_irq *mlx5_irq_alloc(struct mlx5_irq_pool *pool, int i,
 	free_irq(irq->map.virq, &irq->nh);
 err_req_irq:
 #ifdef CONFIG_RFS_ACCEL
-	if (i && rmap && *rmap) {
-		free_irq_cpu_rmap(*rmap);
-		*rmap = NULL;
-	}
+	if (i && rmap && *rmap)
+		irq_cpu_rmap_remove(*rmap, irq->map.virq);
 err_irq_rmap:
 #endif
 	if (i && pci_msix_can_alloc_dyn(dev->pdev))
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c b/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c
index b032d5a4b3b8..10f5bc4892fc 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c
@@ -601,6 +601,8 @@ int mlxsw_linecard_devlink_info_get(struct mlxsw_linecard *linecard,
 		err = devlink_info_version_fixed_put(req,
 						     DEVLINK_INFO_VERSION_GENERIC_FW_PSID,
 						     info->psid);
+		if (err)
+			goto unlock;
 
 		sprintf(buf, "%u.%u.%u", info->fw_major, info->fw_minor,
 			info->fw_sub_minor);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
index 9fd1ca079258..fba545938fd7 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
@@ -816,8 +816,10 @@ int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
 		return -EINVAL;
 
 	rule = mlxsw_sp_acl_rule_lookup(mlxsw_sp, ruleset, f->cookie);
-	if (!rule)
-		return -EINVAL;
+	if (!rule) {
+		err = -EINVAL;
+		goto err_rule_get_stats;
+	}
 
 	err = mlxsw_sp_acl_rule_get_stats(mlxsw_sp, rule, &packets, &bytes,
 					  &drops, &lastuse, &used_hw_stats);
diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c
index cb1746bc0e0c..273dae622c41 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_fp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c
@@ -4,6 +4,7 @@
  * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
+#include <linux/array_size.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
@@ -960,7 +961,7 @@ static inline void qede_tpa_cont(struct qede_dev *edev,
 {
 	int i;
 
-	for (i = 0; cqe->len_list[i]; i++)
+	for (i = 0; cqe->len_list[i] && i < ARRAY_SIZE(cqe->len_list); i++)
 		qede_fill_frag_skb(edev, rxq, cqe->tpa_agg_index,
 				   le16_to_cpu(cqe->len_list[i]));
 
@@ -985,7 +986,7 @@ static int qede_tpa_end(struct qede_dev *edev,
 		dma_unmap_page(rxq->dev, tpa_info->buffer.mapping,
 			       PAGE_SIZE, rxq->data_direction);
 
-	for (i = 0; cqe->len_list[i]; i++)
+	for (i = 0; cqe->len_list[i] && i < ARRAY_SIZE(cqe->len_list); i++)
 		qede_fill_frag_skb(edev, rxq, cqe->tpa_agg_index,
 				   le16_to_cpu(cqe->len_list[i]));
 	if (unlikely(i > 1))
diff --git a/drivers/net/ethernet/ti/netcp_core.c b/drivers/net/ethernet/ti/netcp_core.c
index d829113c16ee..1c33a9c9ddb5 100644
--- a/drivers/net/ethernet/ti/netcp_core.c
+++ b/drivers/net/ethernet/ti/netcp_core.c
@@ -1338,10 +1338,10 @@ int netcp_txpipe_open(struct netcp_tx_pipe *tx_pipe)
 
 	tx_pipe->dma_channel = knav_dma_open_channel(dev,
 				tx_pipe->dma_chan_name, &config);
-	if (IS_ERR(tx_pipe->dma_channel)) {
+	if (!tx_pipe->dma_channel) {
 		dev_err(dev, "failed opening tx chan(%s)\n",
 			tx_pipe->dma_chan_name);
-		ret = PTR_ERR(tx_pipe->dma_channel);
+		ret = -EINVAL;
 		goto err;
 	}
 
@@ -1359,7 +1359,7 @@ int netcp_txpipe_open(struct netcp_tx_pipe *tx_pipe)
 	return 0;
 
 err:
-	if (!IS_ERR_OR_NULL(tx_pipe->dma_channel))
+	if (tx_pipe->dma_channel)
 		knav_dma_close_channel(tx_pipe->dma_channel);
 	tx_pipe->dma_channel = NULL;
 	return ret;
@@ -1678,10 +1678,10 @@ static int netcp_setup_navigator_resources(struct net_device *ndev)
 
 	netcp->rx_channel = knav_dma_open_channel(netcp->netcp_device->device,
 					netcp->dma_chan_name, &config);
-	if (IS_ERR(netcp->rx_channel)) {
+	if (!netcp->rx_channel) {
 		dev_err(netcp->ndev_dev, "failed opening rx chan(%s\n",
 			netcp->dma_chan_name);
-		ret = PTR_ERR(netcp->rx_channel);
+		ret = -EINVAL;
 		goto fail;
 	}
 
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index bf9ab0725764..37fede155b92 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -2349,17 +2349,11 @@ nvme_fc_ctrl_free(struct kref *ref)
 		container_of(ref, struct nvme_fc_ctrl, ref);
 	unsigned long flags;
 
-	if (ctrl->ctrl.tagset)
-		nvme_remove_io_tag_set(&ctrl->ctrl);
-
 	/* remove from rport list */
 	spin_lock_irqsave(&ctrl->rport->lock, flags);
 	list_del(&ctrl->ctrl_list);
 	spin_unlock_irqrestore(&ctrl->rport->lock, flags);
 
-	nvme_unquiesce_admin_queue(&ctrl->ctrl);
-	nvme_remove_admin_tag_set(&ctrl->ctrl);
-
 	kfree(ctrl->queues);
 
 	put_device(ctrl->dev);
@@ -3248,13 +3242,20 @@ nvme_fc_delete_ctrl(struct nvme_ctrl *nctrl)
 {
 	struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl);
 
-	cancel_work_sync(&ctrl->ioerr_work);
 	cancel_delayed_work_sync(&ctrl->connect_work);
+
 	/*
 	 * kill the association on the link side.  this will block
 	 * waiting for io to terminate
 	 */
 	nvme_fc_delete_association(ctrl);
+	cancel_work_sync(&ctrl->ioerr_work);
+
+	if (ctrl->ctrl.tagset)
+		nvme_remove_io_tag_set(&ctrl->ctrl);
+
+	nvme_unquiesce_admin_queue(&ctrl->ctrl);
+	nvme_remove_admin_tag_set(&ctrl->ctrl);
 }
 
 static void
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index 57416bbf9344..578f4f29eacf 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -686,7 +686,7 @@ static void nvme_mpath_set_live(struct nvme_ns *ns)
 			return;
 		}
 		nvme_add_ns_head_cdev(head);
-		kblockd_schedule_work(&head->partition_scan_work);
+		queue_work(nvme_wq, &head->partition_scan_work);
 	}
 
 	mutex_lock(&head->lock);
diff --git a/drivers/pinctrl/cirrus/pinctrl-cs42l43.c b/drivers/pinctrl/cirrus/pinctrl-cs42l43.c
index c09646318419..e1ac89be7c84 100644
--- a/drivers/pinctrl/cirrus/pinctrl-cs42l43.c
+++ b/drivers/pinctrl/cirrus/pinctrl-cs42l43.c
@@ -532,6 +532,11 @@ static int cs42l43_gpio_add_pin_ranges(struct gpio_chip *chip)
 	return ret;
 }
 
+static void cs42l43_fwnode_put(void *data)
+{
+	fwnode_handle_put(data);
+}
+
 static int cs42l43_pin_probe(struct platform_device *pdev)
 {
 	struct cs42l43 *cs42l43 = dev_get_drvdata(pdev->dev.parent);
@@ -563,10 +568,20 @@ static int cs42l43_pin_probe(struct platform_device *pdev)
 	priv->gpio_chip.ngpio = CS42L43_NUM_GPIOS;
 
 	if (is_of_node(fwnode)) {
-		fwnode = fwnode_get_named_child_node(fwnode, "pinctrl");
+		struct fwnode_handle *child;
 
-		if (fwnode && !fwnode->dev)
-			fwnode->dev = priv->dev;
+		child = fwnode_get_named_child_node(fwnode, "pinctrl");
+		if (child) {
+			ret = devm_add_action_or_reset(&pdev->dev,
+				cs42l43_fwnode_put, child);
+			if (ret) {
+				fwnode_handle_put(child);
+				return ret;
+			}
+			if (!child->dev)
+				child->dev = priv->dev;
+			fwnode = child;
+		}
 	}
 
 	priv->gpio_chip.fwnode = fwnode;
diff --git a/drivers/pinctrl/nxp/pinctrl-s32cc.c b/drivers/pinctrl/nxp/pinctrl-s32cc.c
index 08d80fb935b3..9c435e44abb4 100644
--- a/drivers/pinctrl/nxp/pinctrl-s32cc.c
+++ b/drivers/pinctrl/nxp/pinctrl-s32cc.c
@@ -392,6 +392,7 @@ static int s32_pmx_gpio_request_enable(struct pinctrl_dev *pctldev,
 
 	gpio_pin->pin_id = offset;
 	gpio_pin->config = config;
+	INIT_LIST_HEAD(&gpio_pin->list);
 
 	spin_lock_irqsave(&ipctl->gpio_configs_lock, flags);
 	list_add(&gpio_pin->list, &ipctl->gpio_configs);
@@ -943,7 +944,7 @@ int s32_pinctrl_probe(struct platform_device *pdev,
 	spin_lock_init(&ipctl->gpio_configs_lock);
 
 	s32_pinctrl_desc =
-		devm_kmalloc(&pdev->dev, sizeof(*s32_pinctrl_desc), GFP_KERNEL);
+		devm_kzalloc(&pdev->dev, sizeof(*s32_pinctrl_desc), GFP_KERNEL);
 	if (!s32_pinctrl_desc)
 		return -ENOMEM;
 
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c b/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c
index ff49025ec085..bb38e5f021a8 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c
@@ -106,11 +106,11 @@ static int isst_if_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	ret = pci_read_config_dword(pdev, 0xD0, &mmio_base);
 	if (ret)
-		return ret;
+		return pcibios_err_to_errno(ret);
 
 	ret = pci_read_config_dword(pdev, 0xFC, &pcu_base);
 	if (ret)
-		return ret;
+		return pcibios_err_to_errno(ret);
 
 	pcu_base &= GENMASK(10, 0);
 	base_addr = (u64)mmio_base << 23 | (u64) pcu_base << 12;
diff --git a/drivers/pmdomain/imx/gpc.c b/drivers/pmdomain/imx/gpc.c
index 419ed15cc10c..d7c0301a7121 100644
--- a/drivers/pmdomain/imx/gpc.c
+++ b/drivers/pmdomain/imx/gpc.c
@@ -512,7 +512,7 @@ static int imx_gpc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int imx_gpc_remove(struct platform_device *pdev)
+static void imx_gpc_remove(struct platform_device *pdev)
 {
 	struct device_node *pgc_node;
 	int ret;
@@ -522,7 +522,7 @@ static int imx_gpc_remove(struct platform_device *pdev)
 	/* bail out if DT too old and doesn't provide the necessary info */
 	if (!of_property_read_bool(pdev->dev.of_node, "#power-domain-cells") &&
 	    !pgc_node)
-		return 0;
+		return;
 
 	/*
 	 * If the old DT binding is used the toplevel driver needs to
@@ -532,16 +532,22 @@ static int imx_gpc_remove(struct platform_device *pdev)
 		of_genpd_del_provider(pdev->dev.of_node);
 
 		ret = pm_genpd_remove(&imx_gpc_domains[GPC_PGC_DOMAIN_PU].base);
-		if (ret)
-			return ret;
+		if (ret) {
+			dev_err(&pdev->dev, "Failed to remove PU power domain (%pe)\n",
+				ERR_PTR(ret));
+			return;
+		}
 		imx_pgc_put_clocks(&imx_gpc_domains[GPC_PGC_DOMAIN_PU]);
 
 		ret = pm_genpd_remove(&imx_gpc_domains[GPC_PGC_DOMAIN_ARM].base);
-		if (ret)
-			return ret;
+		if (ret) {
+			dev_err(&pdev->dev, "Failed to remove ARM power domain (%pe)\n",
+				ERR_PTR(ret));
+			return;
+		}
 	}
 
-	return 0;
+	of_node_put(pgc_node);
 }
 
 static struct platform_driver imx_gpc_driver = {
@@ -550,6 +556,6 @@ static struct platform_driver imx_gpc_driver = {
 		.of_match_table = imx_gpc_dt_ids,
 	},
 	.probe = imx_gpc_probe,
-	.remove = imx_gpc_remove,
+	.remove_new = imx_gpc_remove,
 };
 builtin_platform_driver(imx_gpc_driver)
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index 7a2f34a5e0e0..f8b3e3f7b8ce 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -700,7 +700,6 @@ static void mpc_rcvd_sweep_req(struct mpcg_info *mpcginfo)
 
 	grp->sweep_req_pend_num--;
 	ctcmpc_send_sweep_resp(ch);
-	kfree(mpcginfo);
 	return;
 }
 
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 445f4a220df3..f274812aee1e 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -602,8 +602,9 @@ int scsi_host_busy(struct Scsi_Host *shost)
 {
 	int cnt = 0;
 
-	blk_mq_tagset_busy_iter(&shost->tag_set,
-				scsi_host_check_in_flight, &cnt);
+	if (shost->tag_set.ops)
+		blk_mq_tagset_busy_iter(&shost->tag_set,
+					scsi_host_check_in_flight, &cnt);
 	return cnt;
 }
 EXPORT_SYMBOL(scsi_host_busy);
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 62574886a911..9258a1a8c23c 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -2212,9 +2212,17 @@ sg_remove_sfp_usercontext(struct work_struct *work)
 	write_lock_irqsave(&sfp->rq_list_lock, iflags);
 	while (!list_empty(&sfp->rq_list)) {
 		srp = list_first_entry(&sfp->rq_list, Sg_request, entry);
-		sg_finish_rem_req(srp);
 		list_del(&srp->entry);
+		write_unlock_irqrestore(&sfp->rq_list_lock, iflags);
+
+		sg_finish_rem_req(srp);
+		/*
+		 * sg_rq_end_io() uses srp->parentfp. Hence, only clear
+		 * srp->parentfp after blk_mq_free_request() has been called.
+		 */
 		srp->parentfp = NULL;
+
+		write_lock_irqsave(&sfp->rq_list_lock, iflags);
 	}
 	write_unlock_irqrestore(&sfp->rq_list_lock, iflags);
 
diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c
index 0fbc37cd5123..f599eaab3c56 100644
--- a/drivers/soc/ti/knav_dma.c
+++ b/drivers/soc/ti/knav_dma.c
@@ -402,7 +402,7 @@ static int of_channel_match_helper(struct device_node *np, const char *name,
  * @name:	slave channel name
  * @config:	dma configuration parameters
  *
- * Returns pointer to appropriate DMA channel on success or error.
+ * Return: Pointer to appropriate DMA channel on success or NULL on error.
  */
 void *knav_dma_open_channel(struct device *dev, const char *name,
 					struct knav_dma_cfg *config)
@@ -414,13 +414,13 @@ void *knav_dma_open_channel(struct device *dev, const char *name,
 
 	if (!kdev) {
 		pr_err("keystone-navigator-dma driver not registered\n");
-		return (void *)-EINVAL;
+		return NULL;
 	}
 
 	chan_num = of_channel_match_helper(dev->of_node, name, &instance);
 	if (chan_num < 0) {
 		dev_err(kdev->dev, "No DMA instance with name %s\n", name);
-		return (void *)-EINVAL;
+		return NULL;
 	}
 
 	dev_dbg(kdev->dev, "initializing %s channel %d from DMA %s\n",
@@ -431,7 +431,7 @@ void *knav_dma_open_channel(struct device *dev, const char *name,
 	if (config->direction != DMA_MEM_TO_DEV &&
 	    config->direction != DMA_DEV_TO_MEM) {
 		dev_err(kdev->dev, "bad direction\n");
-		return (void *)-EINVAL;
+		return NULL;
 	}
 
 	/* Look for correct dma instance */
@@ -443,7 +443,7 @@ void *knav_dma_open_channel(struct device *dev, const char *name,
 	}
 	if (!dma) {
 		dev_err(kdev->dev, "No DMA instance with name %s\n", instance);
-		return (void *)-EINVAL;
+		return NULL;
 	}
 
 	/* Look for correct dma channel from dma instance */
@@ -463,14 +463,14 @@ void *knav_dma_open_channel(struct device *dev, const char *name,
 	if (!chan) {
 		dev_err(kdev->dev, "channel %d is not in DMA %s\n",
 				chan_num, instance);
-		return (void *)-EINVAL;
+		return NULL;
 	}
 
 	if (atomic_read(&chan->ref_count) >= 1) {
 		if (!check_config(chan, config)) {
 			dev_err(kdev->dev, "channel %d config miss-match\n",
 				chan_num);
-			return (void *)-EINVAL;
+			return NULL;
 		}
 	}
 
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 4ec99a55ac30..db13c6a379d8 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -893,6 +893,9 @@ static ssize_t tcm_loop_tpg_address_show(struct config_item *item,
 			struct tcm_loop_tpg, tl_se_tpg);
 	struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba;
 
+	if (!tl_hba->sh)
+		return -ENODEV;
+
 	return snprintf(page, PAGE_SIZE, "%d:0:%d\n",
 			tl_hba->sh->host_no, tl_tpg->tl_tpgt);
 }
diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c
index 2724656bf634..69e5016ebd46 100644
--- a/drivers/uio/uio_hv_generic.c
+++ b/drivers/uio/uio_hv_generic.c
@@ -80,9 +80,15 @@ hv_uio_irqcontrol(struct uio_info *info, s32 irq_state)
 {
 	struct hv_uio_private_data *pdata = info->priv;
 	struct hv_device *dev = pdata->device;
+	struct vmbus_channel *primary, *sc;
 
-	dev->channel->inbound.ring_buffer->interrupt_mask = !irq_state;
-	virt_mb();
+	primary = dev->channel;
+	primary->inbound.ring_buffer->interrupt_mask = !irq_state;
+
+	mutex_lock(&vmbus_connection.channel_mutex);
+	list_for_each_entry(sc, &primary->sc_list, sc_list)
+		sc->inbound.ring_buffer->interrupt_mask = !irq_state;
+	mutex_unlock(&vmbus_connection.channel_mutex);
 
 	return 0;
 }
@@ -93,11 +99,18 @@ hv_uio_irqcontrol(struct uio_info *info, s32 irq_state)
 static void hv_uio_channel_cb(void *context)
 {
 	struct vmbus_channel *chan = context;
-	struct hv_device *hv_dev = chan->device_obj;
-	struct hv_uio_private_data *pdata = hv_get_drvdata(hv_dev);
+	struct hv_device *hv_dev;
+	struct hv_uio_private_data *pdata;
 
 	virt_mb();
 
+	/*
+	 * The callback may come from a subchannel, in which case look
+	 * for the hv device in the primary channel
+	 */
+	hv_dev = chan->primary_channel ?
+		 chan->primary_channel->device_obj : chan->device_obj;
+	pdata = hv_get_drvdata(hv_dev);
 	uio_event_notify(&pdata->info);
 }
 
diff --git a/fs/exfat/super.c b/fs/exfat/super.c
index 5affc11d1461..957135f20cb6 100644
--- a/fs/exfat/super.c
+++ b/fs/exfat/super.c
@@ -411,7 +411,10 @@ static int exfat_read_boot_sector(struct super_block *sb)
 	struct exfat_sb_info *sbi = EXFAT_SB(sb);
 
 	/* set block size to read super block */
-	sb_min_blocksize(sb, 512);
+	if (!sb_min_blocksize(sb, 512)) {
+		exfat_err(sb, "unable to set blocksize");
+		return -EINVAL;
+	}
 
 	/* read boot sector */
 	sbi->boot_bh = sb_bread(sb, 0);
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index c3b2f78ca4e3..df7404214f34 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -23,20 +23,18 @@
 static struct kmem_cache *cic_entry_slab;
 static struct kmem_cache *dic_entry_slab;
 
-static void *page_array_alloc(struct inode *inode, int nr)
+static void *page_array_alloc(struct f2fs_sb_info *sbi, int nr)
 {
-	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	unsigned int size = sizeof(struct page *) * nr;
 
 	if (likely(size <= sbi->page_array_slab_size))
 		return f2fs_kmem_cache_alloc(sbi->page_array_slab,
-					GFP_F2FS_ZERO, false, F2FS_I_SB(inode));
+					GFP_F2FS_ZERO, false, sbi);
 	return f2fs_kzalloc(sbi, size, GFP_NOFS);
 }
 
-static void page_array_free(struct inode *inode, void *pages, int nr)
+static void page_array_free(struct f2fs_sb_info *sbi, void *pages, int nr)
 {
-	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	unsigned int size = sizeof(struct page *) * nr;
 
 	if (!pages)
@@ -145,13 +143,13 @@ int f2fs_init_compress_ctx(struct compress_ctx *cc)
 	if (cc->rpages)
 		return 0;
 
-	cc->rpages = page_array_alloc(cc->inode, cc->cluster_size);
+	cc->rpages = page_array_alloc(F2FS_I_SB(cc->inode), cc->cluster_size);
 	return cc->rpages ? 0 : -ENOMEM;
 }
 
 void f2fs_destroy_compress_ctx(struct compress_ctx *cc, bool reuse)
 {
-	page_array_free(cc->inode, cc->rpages, cc->cluster_size);
+	page_array_free(F2FS_I_SB(cc->inode), cc->rpages, cc->cluster_size);
 	cc->rpages = NULL;
 	cc->nr_rpages = 0;
 	cc->nr_cpages = 0;
@@ -211,13 +209,13 @@ static int lzo_decompress_pages(struct decompress_io_ctx *dic)
 	ret = lzo1x_decompress_safe(dic->cbuf->cdata, dic->clen,
 						dic->rbuf, &dic->rlen);
 	if (ret != LZO_E_OK) {
-		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+		f2fs_err_ratelimited(dic->sbi,
 				"lzo decompress failed, ret:%d", ret);
 		return -EIO;
 	}
 
 	if (dic->rlen != PAGE_SIZE << dic->log_cluster_size) {
-		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+		f2fs_err_ratelimited(dic->sbi,
 				"lzo invalid rlen:%zu, expected:%lu",
 				dic->rlen, PAGE_SIZE << dic->log_cluster_size);
 		return -EIO;
@@ -291,13 +289,13 @@ static int lz4_decompress_pages(struct decompress_io_ctx *dic)
 	ret = LZ4_decompress_safe(dic->cbuf->cdata, dic->rbuf,
 						dic->clen, dic->rlen);
 	if (ret < 0) {
-		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+		f2fs_err_ratelimited(dic->sbi,
 				"lz4 decompress failed, ret:%d", ret);
 		return -EIO;
 	}
 
 	if (ret != PAGE_SIZE << dic->log_cluster_size) {
-		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+		f2fs_err_ratelimited(dic->sbi,
 				"lz4 invalid ret:%d, expected:%lu",
 				ret, PAGE_SIZE << dic->log_cluster_size);
 		return -EIO;
@@ -425,7 +423,7 @@ static int zstd_init_decompress_ctx(struct decompress_io_ctx *dic)
 
 	stream = zstd_init_dstream(max_window_size, workspace, workspace_size);
 	if (!stream) {
-		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+		f2fs_err_ratelimited(dic->sbi,
 				"%s zstd_init_dstream failed", __func__);
 		vfree(workspace);
 		return -EIO;
@@ -461,14 +459,14 @@ static int zstd_decompress_pages(struct decompress_io_ctx *dic)
 
 	ret = zstd_decompress_stream(stream, &outbuf, &inbuf);
 	if (zstd_is_error(ret)) {
-		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+		f2fs_err_ratelimited(dic->sbi,
 				"%s zstd_decompress_stream failed, ret: %d",
 				__func__, zstd_get_error_code(ret));
 		return -EIO;
 	}
 
 	if (dic->rlen != outbuf.pos) {
-		f2fs_err_ratelimited(F2FS_I_SB(dic->inode),
+		f2fs_err_ratelimited(dic->sbi,
 				"%s ZSTD invalid rlen:%zu, expected:%lu",
 				__func__, dic->rlen,
 				PAGE_SIZE << dic->log_cluster_size);
@@ -614,6 +612,7 @@ static void *f2fs_vmap(struct page **pages, unsigned int count)
 
 static int f2fs_compress_pages(struct compress_ctx *cc)
 {
+	struct f2fs_sb_info *sbi = F2FS_I_SB(cc->inode);
 	struct f2fs_inode_info *fi = F2FS_I(cc->inode);
 	const struct f2fs_compress_ops *cops =
 				f2fs_cops[fi->i_compress_algorithm];
@@ -634,7 +633,7 @@ static int f2fs_compress_pages(struct compress_ctx *cc)
 	cc->nr_cpages = DIV_ROUND_UP(max_len, PAGE_SIZE);
 	cc->valid_nr_cpages = cc->nr_cpages;
 
-	cc->cpages = page_array_alloc(cc->inode, cc->nr_cpages);
+	cc->cpages = page_array_alloc(sbi, cc->nr_cpages);
 	if (!cc->cpages) {
 		ret = -ENOMEM;
 		goto destroy_compress_ctx;
@@ -709,7 +708,7 @@ static int f2fs_compress_pages(struct compress_ctx *cc)
 		if (cc->cpages[i])
 			f2fs_compress_free_page(cc->cpages[i]);
 	}
-	page_array_free(cc->inode, cc->cpages, cc->nr_cpages);
+	page_array_free(sbi, cc->cpages, cc->nr_cpages);
 	cc->cpages = NULL;
 destroy_compress_ctx:
 	if (cops->destroy_compress_ctx)
@@ -727,7 +726,7 @@ static void f2fs_release_decomp_mem(struct decompress_io_ctx *dic,
 
 void f2fs_decompress_cluster(struct decompress_io_ctx *dic, bool in_task)
 {
-	struct f2fs_sb_info *sbi = F2FS_I_SB(dic->inode);
+	struct f2fs_sb_info *sbi = dic->sbi;
 	struct f2fs_inode_info *fi = F2FS_I(dic->inode);
 	const struct f2fs_compress_ops *cops =
 			f2fs_cops[fi->i_compress_algorithm];
@@ -800,7 +799,7 @@ void f2fs_end_read_compressed_page(struct page *page, bool failed,
 {
 	struct decompress_io_ctx *dic =
 			(struct decompress_io_ctx *)page_private(page);
-	struct f2fs_sb_info *sbi = F2FS_I_SB(dic->inode);
+	struct f2fs_sb_info *sbi = dic->sbi;
 
 	dec_page_count(sbi, F2FS_RD_DATA);
 
@@ -1302,7 +1301,7 @@ static int f2fs_write_compressed_pages(struct compress_ctx *cc,
 	cic->magic = F2FS_COMPRESSED_PAGE_MAGIC;
 	cic->inode = inode;
 	atomic_set(&cic->pending_pages, cc->valid_nr_cpages);
-	cic->rpages = page_array_alloc(cc->inode, cc->cluster_size);
+	cic->rpages = page_array_alloc(sbi, cc->cluster_size);
 	if (!cic->rpages)
 		goto out_put_cic;
 
@@ -1395,13 +1394,13 @@ static int f2fs_write_compressed_pages(struct compress_ctx *cc,
 	spin_unlock(&fi->i_size_lock);
 
 	f2fs_put_rpages(cc);
-	page_array_free(cc->inode, cc->cpages, cc->nr_cpages);
+	page_array_free(sbi, cc->cpages, cc->nr_cpages);
 	cc->cpages = NULL;
 	f2fs_destroy_compress_ctx(cc, false);
 	return 0;
 
 out_destroy_crypt:
-	page_array_free(cc->inode, cic->rpages, cc->cluster_size);
+	page_array_free(sbi, cic->rpages, cc->cluster_size);
 
 	for (--i; i >= 0; i--)
 		fscrypt_finalize_bounce_page(&cc->cpages[i]);
@@ -1419,7 +1418,7 @@ static int f2fs_write_compressed_pages(struct compress_ctx *cc,
 		f2fs_compress_free_page(cc->cpages[i]);
 		cc->cpages[i] = NULL;
 	}
-	page_array_free(cc->inode, cc->cpages, cc->nr_cpages);
+	page_array_free(sbi, cc->cpages, cc->nr_cpages);
 	cc->cpages = NULL;
 	return -EAGAIN;
 }
@@ -1449,7 +1448,7 @@ void f2fs_compress_write_end_io(struct bio *bio, struct page *page)
 		end_page_writeback(cic->rpages[i]);
 	}
 
-	page_array_free(cic->inode, cic->rpages, cic->nr_rpages);
+	page_array_free(sbi, cic->rpages, cic->nr_rpages);
 	kmem_cache_free(cic_entry_slab, cic);
 }
 
@@ -1580,14 +1579,13 @@ static inline bool allow_memalloc_for_decomp(struct f2fs_sb_info *sbi,
 static int f2fs_prepare_decomp_mem(struct decompress_io_ctx *dic,
 		bool pre_alloc)
 {
-	const struct f2fs_compress_ops *cops =
-		f2fs_cops[F2FS_I(dic->inode)->i_compress_algorithm];
+	const struct f2fs_compress_ops *cops = f2fs_cops[dic->compress_algorithm];
 	int i;
 
-	if (!allow_memalloc_for_decomp(F2FS_I_SB(dic->inode), pre_alloc))
+	if (!allow_memalloc_for_decomp(dic->sbi, pre_alloc))
 		return 0;
 
-	dic->tpages = page_array_alloc(dic->inode, dic->cluster_size);
+	dic->tpages = page_array_alloc(dic->sbi, dic->cluster_size);
 	if (!dic->tpages)
 		return -ENOMEM;
 
@@ -1617,10 +1615,9 @@ static int f2fs_prepare_decomp_mem(struct decompress_io_ctx *dic,
 static void f2fs_release_decomp_mem(struct decompress_io_ctx *dic,
 		bool bypass_destroy_callback, bool pre_alloc)
 {
-	const struct f2fs_compress_ops *cops =
-		f2fs_cops[F2FS_I(dic->inode)->i_compress_algorithm];
+	const struct f2fs_compress_ops *cops = f2fs_cops[dic->compress_algorithm];
 
-	if (!allow_memalloc_for_decomp(F2FS_I_SB(dic->inode), pre_alloc))
+	if (!allow_memalloc_for_decomp(dic->sbi, pre_alloc))
 		return;
 
 	if (!bypass_destroy_callback && cops->destroy_decompress_ctx)
@@ -1647,7 +1644,7 @@ struct decompress_io_ctx *f2fs_alloc_dic(struct compress_ctx *cc)
 	if (!dic)
 		return ERR_PTR(-ENOMEM);
 
-	dic->rpages = page_array_alloc(cc->inode, cc->cluster_size);
+	dic->rpages = page_array_alloc(sbi, cc->cluster_size);
 	if (!dic->rpages) {
 		kmem_cache_free(dic_entry_slab, dic);
 		return ERR_PTR(-ENOMEM);
@@ -1655,6 +1652,8 @@ struct decompress_io_ctx *f2fs_alloc_dic(struct compress_ctx *cc)
 
 	dic->magic = F2FS_COMPRESSED_PAGE_MAGIC;
 	dic->inode = cc->inode;
+	dic->sbi = sbi;
+	dic->compress_algorithm = F2FS_I(cc->inode)->i_compress_algorithm;
 	atomic_set(&dic->remaining_pages, cc->nr_cpages);
 	dic->cluster_idx = cc->cluster_idx;
 	dic->cluster_size = cc->cluster_size;
@@ -1668,7 +1667,7 @@ struct decompress_io_ctx *f2fs_alloc_dic(struct compress_ctx *cc)
 		dic->rpages[i] = cc->rpages[i];
 	dic->nr_rpages = cc->cluster_size;
 
-	dic->cpages = page_array_alloc(dic->inode, dic->nr_cpages);
+	dic->cpages = page_array_alloc(sbi, dic->nr_cpages);
 	if (!dic->cpages) {
 		ret = -ENOMEM;
 		goto out_free;
@@ -1698,6 +1697,8 @@ static void f2fs_free_dic(struct decompress_io_ctx *dic,
 		bool bypass_destroy_callback)
 {
 	int i;
+	/* use sbi in dic to avoid UFA of dic->inode*/
+	struct f2fs_sb_info *sbi = dic->sbi;
 
 	f2fs_release_decomp_mem(dic, bypass_destroy_callback, true);
 
@@ -1709,7 +1710,7 @@ static void f2fs_free_dic(struct decompress_io_ctx *dic,
 				continue;
 			f2fs_compress_free_page(dic->tpages[i]);
 		}
-		page_array_free(dic->inode, dic->tpages, dic->cluster_size);
+		page_array_free(sbi, dic->tpages, dic->cluster_size);
 	}
 
 	if (dic->cpages) {
@@ -1718,10 +1719,10 @@ static void f2fs_free_dic(struct decompress_io_ctx *dic,
 				continue;
 			f2fs_compress_free_page(dic->cpages[i]);
 		}
-		page_array_free(dic->inode, dic->cpages, dic->nr_cpages);
+		page_array_free(sbi, dic->cpages, dic->nr_cpages);
 	}
 
-	page_array_free(dic->inode, dic->rpages, dic->nr_rpages);
+	page_array_free(sbi, dic->rpages, dic->nr_rpages);
 	kmem_cache_free(dic_entry_slab, dic);
 }
 
@@ -1740,8 +1741,7 @@ static void f2fs_put_dic(struct decompress_io_ctx *dic, bool in_task)
 			f2fs_free_dic(dic, false);
 		} else {
 			INIT_WORK(&dic->free_work, f2fs_late_free_dic);
-			queue_work(F2FS_I_SB(dic->inode)->post_read_wq,
-					&dic->free_work);
+			queue_work(dic->sbi->post_read_wq, &dic->free_work);
 		}
 	}
 }
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index ab2ddd09d813..406243395b94 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1493,6 +1493,7 @@ struct compress_io_ctx {
 struct decompress_io_ctx {
 	u32 magic;			/* magic number to indicate page is compressed */
 	struct inode *inode;		/* inode the context belong to */
+	struct f2fs_sb_info *sbi;	/* f2fs_sb_info pointer */
 	pgoff_t cluster_idx;		/* cluster index number */
 	unsigned int cluster_size;	/* page count in cluster */
 	unsigned int log_cluster_size;	/* log of cluster size */
@@ -1533,6 +1534,7 @@ struct decompress_io_ctx {
 
 	bool failed;			/* IO error occurred before decompression? */
 	bool need_verity;		/* need fs-verity verification after decompression? */
+	unsigned char compress_algorithm;	/* backup algorithm type */
 	void *private;			/* payload buffer for specified decompression algorithm */
 	void *private2;			/* extra payload buffer */
 	struct work_struct verity_work;	/* work to verify the decompressed pages */
diff --git a/fs/smb/client/cached_dir.c b/fs/smb/client/cached_dir.c
index 539a9038fb0d..e92a61e934e4 100644
--- a/fs/smb/client/cached_dir.c
+++ b/fs/smb/client/cached_dir.c
@@ -16,6 +16,7 @@ static struct cached_fid *init_cached_dir(const char *path);
 static void free_cached_dir(struct cached_fid *cfid);
 static void smb2_close_cached_fid(struct kref *ref);
 static void cfids_laundromat_worker(struct work_struct *work);
+static void close_cached_dir_locked(struct cached_fid *cfid);
 
 struct cached_dir_dentry {
 	struct list_head entry;
@@ -362,7 +363,7 @@ int open_cached_dir(unsigned int xid, struct cifs_tcon *tcon,
 			 * lease. Release one here, and the second below.
 			 */
 			cfid->has_lease = false;
-			close_cached_dir(cfid);
+			close_cached_dir_locked(cfid);
 		}
 		spin_unlock(&cfids->cfid_list_lock);
 
@@ -448,18 +449,52 @@ void drop_cached_dir_by_name(const unsigned int xid, struct cifs_tcon *tcon,
 	spin_lock(&cfid->cfids->cfid_list_lock);
 	if (cfid->has_lease) {
 		cfid->has_lease = false;
-		close_cached_dir(cfid);
+		close_cached_dir_locked(cfid);
 	}
 	spin_unlock(&cfid->cfids->cfid_list_lock);
 	close_cached_dir(cfid);
 }
 
-
+/**
+ * close_cached_dir - drop a reference of a cached dir
+ *
+ * The release function will be called with cfid_list_lock held to remove the
+ * cached dirs from the list before any other thread can take another @cfid
+ * ref. Must not be called with cfid_list_lock held; use
+ * close_cached_dir_locked() called instead.
+ *
+ * @cfid: cached dir
+ */
 void close_cached_dir(struct cached_fid *cfid)
 {
+	lockdep_assert_not_held(&cfid->cfids->cfid_list_lock);
 	kref_put_lock(&cfid->refcount, smb2_close_cached_fid, &cfid->cfids->cfid_list_lock);
 }
 
+/**
+ * close_cached_dir_locked - put a reference of a cached dir with
+ * cfid_list_lock held
+ *
+ * Calling close_cached_dir() with cfid_list_lock held has the potential effect
+ * of causing a deadlock if the invariant of refcount >= 2 is false.
+ *
+ * This function is used in paths that hold cfid_list_lock and expect at least
+ * two references. If that invariant is violated, WARNs and returns without
+ * dropping a reference; the final put must still go through
+ * close_cached_dir().
+ *
+ * @cfid: cached dir
+ */
+static void close_cached_dir_locked(struct cached_fid *cfid)
+{
+	lockdep_assert_held(&cfid->cfids->cfid_list_lock);
+
+	if (WARN_ON(kref_read(&cfid->refcount) < 2))
+		return;
+
+	kref_put(&cfid->refcount, smb2_close_cached_fid);
+}
+
 /*
  * Called from cifs_kill_sb when we unmount a share
  */
@@ -692,7 +727,7 @@ static void cfids_invalidation_worker(struct work_struct *work)
 	list_for_each_entry_safe(cfid, q, &entry, entry) {
 		list_del(&cfid->entry);
 		/* Drop the ref-count acquired in invalidate_all_cached_dirs */
-		kref_put(&cfid->refcount, smb2_close_cached_fid);
+		close_cached_dir(cfid);
 	}
 }
 
diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c
index 2744d5580d19..0461f89c4852 100644
--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -133,7 +133,7 @@ module_param(enable_oplocks, bool, 0644);
 MODULE_PARM_DESC(enable_oplocks, "Enable or disable oplocks. Default: y/Y/1");
 
 module_param(enable_gcm_256, bool, 0644);
-MODULE_PARM_DESC(enable_gcm_256, "Enable requesting strongest (256 bit) GCM encryption. Default: y/Y/0");
+MODULE_PARM_DESC(enable_gcm_256, "Enable requesting strongest (256 bit) GCM encryption. Default: y/Y/1");
 
 module_param(require_gcm_256, bool, 0644);
 MODULE_PARM_DESC(require_gcm_256, "Require strongest (256 bit) GCM encryption. Default: n/N/0");
diff --git a/fs/smb/client/fs_context.c b/fs/smb/client/fs_context.c
index cf233cb9c194..a64c0b0dbec7 100644
--- a/fs/smb/client/fs_context.c
+++ b/fs/smb/client/fs_context.c
@@ -1726,6 +1726,10 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
 	ctx->password = NULL;
 	kfree_sensitive(ctx->password2);
 	ctx->password2 = NULL;
+	kfree(ctx->source);
+	ctx->source = NULL;
+	kfree(fc->source);
+	fc->source = NULL;
 	return -EINVAL;
 }
 
diff --git a/include/linux/array_size.h b/include/linux/array_size.h
new file mode 100644
index 000000000000..06d7d83196ca
--- /dev/null
+++ b/include/linux/array_size.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_ARRAY_SIZE_H
+#define _LINUX_ARRAY_SIZE_H
+
+#include <linux/compiler.h>
+
+/**
+ * ARRAY_SIZE - get the number of elements in array @arr
+ * @arr: array to be sized
+ */
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
+
+#endif  /* _LINUX_ARRAY_SIZE_H */
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 792e10a09787..c9013e472aa3 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -566,6 +566,7 @@ struct ata_bmdma_prd {
 #define ata_id_has_ncq(id)	((id)[ATA_ID_SATA_CAPABILITY] & (1 << 8))
 #define ata_id_queue_depth(id)	(((id)[ATA_ID_QUEUE_DEPTH] & 0x1f) + 1)
 #define ata_id_removable(id)	((id)[ATA_ID_CONFIG] & (1 << 7))
+#define ata_id_is_locked(id)	(((id)[ATA_ID_DLF] & 0x7) == 0x7)
 #define ata_id_has_atapi_AN(id)	\
 	((((id)[ATA_ID_SATA_CAPABILITY] != 0x0000) && \
 	  ((id)[ATA_ID_SATA_CAPABILITY] != 0xffff)) && \
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index cee8fe87e9f4..d9ad21058eed 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -13,6 +13,7 @@
 
 #include <linux/stdarg.h>
 #include <linux/align.h>
+#include <linux/array_size.h>
 #include <linux/limits.h>
 #include <linux/linkage.h>
 #include <linux/stddef.h>
@@ -50,12 +51,6 @@
 #define READ			0
 #define WRITE			1
 
-/**
- * ARRAY_SIZE - get the number of elements in array @arr
- * @arr: array to be sized
- */
-#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
-
 #define PTR_IF(cond, ptr)	((cond) ? (ptr) : NULL)
 
 #define u64_to_user_ptr(x) (		\
diff --git a/include/linux/string.h b/include/linux/string.h
index 5077776e995e..ce137830a0b9 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -2,6 +2,7 @@
 #ifndef _LINUX_STRING_H_
 #define _LINUX_STRING_H_
 
+#include <linux/array_size.h>
 #include <linux/compiler.h>	/* for inline */
 #include <linux/types.h>	/* for size_t */
 #include <linux/stddef.h>	/* for NULL */
diff --git a/include/net/tls.h b/include/net/tls.h
index 6c642ea18050..66527376ca97 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -474,6 +474,12 @@ tls_offload_rx_resync_async_request_end(struct sock *sk, __be32 seq)
 		     ((u64)ntohl(seq) << 32) | RESYNC_REQ);
 }
 
+static inline void
+tls_offload_rx_resync_async_request_cancel(struct tls_offload_resync_async *resync_async)
+{
+	atomic64_set(&resync_async->req, 0);
+}
+
 static inline void
 tls_offload_rx_resync_set_type(struct sock *sk, enum tls_offload_sync_type type)
 {
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index fd550c0b5634..84a1c8c861d2 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -462,7 +462,8 @@ static inline int xfrm_af2proto(unsigned int family)
 
 static inline const struct xfrm_mode *xfrm_ip2inner_mode(struct xfrm_state *x, int ipproto)
 {
-	if ((ipproto == IPPROTO_IPIP && x->props.family == AF_INET) ||
+	if ((x->sel.family != AF_UNSPEC) ||
+	    (ipproto == IPPROTO_IPIP && x->props.family == AF_INET) ||
 	    (ipproto == IPPROTO_IPV6 && x->props.family == AF_INET6))
 		return &x->inner_mode;
 	else
diff --git a/kernel/bpf/trampoline.c b/kernel/bpf/trampoline.c
index e97aeda3a86b..b6024fc90349 100644
--- a/kernel/bpf/trampoline.c
+++ b/kernel/bpf/trampoline.c
@@ -460,10 +460,6 @@ static int bpf_trampoline_update(struct bpf_trampoline *tr, bool lock_direct_mut
 		 * BPF_TRAMP_F_SHARE_IPMODIFY is set, we can generate the
 		 * trampoline again, and retry register.
 		 */
-		/* reset fops->func and fops->trampoline for re-register */
-		tr->fops->func = NULL;
-		tr->fops->trampoline = 0;
-
 		/* reset im->image memory attr for arch_prepare_bpf_trampoline */
 		set_memory_nx((long)im->image, 1);
 		set_memory_rw((long)im->image, 1);
diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c
index b7246b7171b7..88024cb22a9d 100644
--- a/kernel/kexec_core.c
+++ b/kernel/kexec_core.c
@@ -1132,7 +1132,7 @@ static int __crash_shrink_memory(struct resource *old_res,
 		old_res->start = 0;
 		old_res->end   = 0;
 	} else {
-		crashk_res.end = ram_res->start - 1;
+		old_res->end = ram_res->start - 1;
 	}
 
 	crash_free_reserved_phys_range(ram_res->start, ram_res->end);
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 63a8ce7177dd..4a2aeaa85af3 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -1413,10 +1413,11 @@ static int __try_to_del_timer_sync(struct timer_list *timer, bool shutdown)
 
 	base = lock_timer_base(timer, &flags);
 
-	if (base->running_timer != timer)
+	if (base->running_timer != timer) {
 		ret = detach_if_pending(timer, base, true);
-	if (shutdown)
-		timer->function = NULL;
+		if (shutdown)
+			timer->function = NULL;
+	}
 
 	raw_spin_unlock_irqrestore(&base->lock, flags);
 
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 398992597685..44e31eebb7aa 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -5370,6 +5370,17 @@ static void remove_direct_functions_hash(struct ftrace_hash *hash, unsigned long
 	}
 }
 
+static void reset_direct(struct ftrace_ops *ops, unsigned long addr)
+{
+	struct ftrace_hash *hash = ops->func_hash->filter_hash;
+
+	remove_direct_functions_hash(hash, addr);
+
+	/* cleanup for possible another register call */
+	ops->func = NULL;
+	ops->trampoline = 0;
+}
+
 /**
  * register_ftrace_direct - Call a custom trampoline directly
  * for multiple functions registered in @ops
@@ -5465,6 +5476,8 @@ int register_ftrace_direct(struct ftrace_ops *ops, unsigned long addr)
 	ops->direct_call = addr;
 
 	err = register_ftrace_function_nolock(ops);
+	if (err)
+		reset_direct(ops, addr);
 
  out_unlock:
 	mutex_unlock(&direct_mutex);
@@ -5497,7 +5510,6 @@ EXPORT_SYMBOL_GPL(register_ftrace_direct);
 int unregister_ftrace_direct(struct ftrace_ops *ops, unsigned long addr,
 			     bool free_filters)
 {
-	struct ftrace_hash *hash = ops->func_hash->filter_hash;
 	int err;
 
 	if (check_direct_multi(ops))
@@ -5507,13 +5519,9 @@ int unregister_ftrace_direct(struct ftrace_ops *ops, unsigned long addr,
 
 	mutex_lock(&direct_mutex);
 	err = unregister_ftrace_function(ops);
-	remove_direct_functions_hash(hash, addr);
+	reset_direct(ops, addr);
 	mutex_unlock(&direct_mutex);
 
-	/* cleanup for possible another register call */
-	ops->func = NULL;
-	ops->trampoline = 0;
-
 	if (free_filters)
 		ftrace_free_filter(ops);
 	return err;
diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 6f7a2c9cf922..e440ffd0e999 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -62,6 +62,8 @@
 #define CREATE_TRACE_POINTS
 #include <trace/events/maple_tree.h>
 
+#define TP_FCT tracepoint_string(__func__)
+
 #define MA_ROOT_PARENT 1
 
 /*
@@ -2990,7 +2992,7 @@ static inline int mas_rebalance(struct ma_state *mas,
 	MA_STATE(l_mas, mas->tree, mas->index, mas->last);
 	MA_STATE(r_mas, mas->tree, mas->index, mas->last);
 
-	trace_ma_op(__func__, mas);
+	trace_ma_op(TP_FCT, mas);
 
 	/*
 	 * Rebalancing occurs if a node is insufficient.  Data is rebalanced
@@ -3365,7 +3367,7 @@ static int mas_split(struct ma_state *mas, struct maple_big_node *b_node)
 	MA_STATE(prev_l_mas, mas->tree, mas->index, mas->last);
 	MA_STATE(prev_r_mas, mas->tree, mas->index, mas->last);
 
-	trace_ma_op(__func__, mas);
+	trace_ma_op(TP_FCT, mas);
 	mas->depth = mas_mt_height(mas);
 	/* Allocation failures will happen early. */
 	mas_node_count(mas, 1 + mas->depth * 2);
@@ -3598,7 +3600,7 @@ static bool mas_is_span_wr(struct ma_wr_state *wr_mas)
 			return false;
 	}
 
-	trace_ma_write(__func__, wr_mas->mas, wr_mas->r_max, entry);
+	trace_ma_write(TP_FCT, wr_mas->mas, wr_mas->r_max, entry);
 	return true;
 }
 
@@ -3845,7 +3847,7 @@ static inline int mas_wr_spanning_store(struct ma_wr_state *wr_mas)
 	 * of data may happen.
 	 */
 	mas = wr_mas->mas;
-	trace_ma_op(__func__, mas);
+	trace_ma_op(TP_FCT, mas);
 
 	if (unlikely(!mas->index && mas->last == ULONG_MAX))
 		return mas_new_root(mas, wr_mas->entry);
@@ -3996,7 +3998,7 @@ static inline bool mas_wr_node_store(struct ma_wr_state *wr_mas,
 	} else {
 		memcpy(wr_mas->node, newnode, sizeof(struct maple_node));
 	}
-	trace_ma_write(__func__, mas, 0, wr_mas->entry);
+	trace_ma_write(TP_FCT, mas, 0, wr_mas->entry);
 	mas_update_gap(mas);
 	return true;
 }
@@ -4042,7 +4044,7 @@ static inline bool mas_wr_slot_store(struct ma_wr_state *wr_mas)
 		return false;
 	}
 
-	trace_ma_write(__func__, mas, 0, wr_mas->entry);
+	trace_ma_write(TP_FCT, mas, 0, wr_mas->entry);
 	/*
 	 * Only update gap when the new entry is empty or there is an empty
 	 * entry in the original two ranges.
@@ -4178,7 +4180,7 @@ static inline bool mas_wr_append(struct ma_wr_state *wr_mas,
 	if (!wr_mas->content || !wr_mas->entry)
 		mas_update_gap(mas);
 
-	trace_ma_write(__func__, mas, new_end, wr_mas->entry);
+	trace_ma_write(TP_FCT, mas, new_end, wr_mas->entry);
 	return  true;
 }
 
@@ -4192,7 +4194,7 @@ static void mas_wr_bnode(struct ma_wr_state *wr_mas)
 {
 	struct maple_big_node b_node;
 
-	trace_ma_write(__func__, wr_mas->mas, 0, wr_mas->entry);
+	trace_ma_write(TP_FCT, wr_mas->mas, 0, wr_mas->entry);
 	memset(&b_node, 0, sizeof(struct maple_big_node));
 	mas_store_b_node(wr_mas, &b_node, wr_mas->offset_end);
 	mas_commit_b_node(wr_mas, &b_node, wr_mas->node_end);
@@ -5395,7 +5397,7 @@ void *mas_store(struct ma_state *mas, void *entry)
 {
 	MA_WR_STATE(wr_mas, mas, entry);
 
-	trace_ma_write(__func__, mas, 0, entry);
+	trace_ma_write(TP_FCT, mas, 0, entry);
 #ifdef CONFIG_DEBUG_MAPLE_TREE
 	if (MAS_WARN_ON(mas, mas->index > mas->last))
 		pr_err("Error %lX > %lX %p\n", mas->index, mas->last, entry);
@@ -5433,7 +5435,7 @@ int mas_store_gfp(struct ma_state *mas, void *entry, gfp_t gfp)
 	MA_WR_STATE(wr_mas, mas, entry);
 
 	mas_wr_store_setup(&wr_mas);
-	trace_ma_write(__func__, mas, 0, entry);
+	trace_ma_write(TP_FCT, mas, 0, entry);
 retry:
 	mas_wr_store_entry(&wr_mas);
 	if (unlikely(mas_nomem(mas, gfp)))
@@ -5457,7 +5459,7 @@ void mas_store_prealloc(struct ma_state *mas, void *entry)
 	MA_WR_STATE(wr_mas, mas, entry);
 
 	mas_wr_store_setup(&wr_mas);
-	trace_ma_write(__func__, mas, 0, entry);
+	trace_ma_write(TP_FCT, mas, 0, entry);
 	mas_wr_store_entry(&wr_mas);
 	MAS_WR_BUG_ON(&wr_mas, mas_is_err(mas));
 	mas_destroy(mas);
@@ -6245,7 +6247,7 @@ void *mtree_load(struct maple_tree *mt, unsigned long index)
 	MA_STATE(mas, mt, index, index);
 	void *entry;
 
-	trace_ma_read(__func__, &mas);
+	trace_ma_read(TP_FCT, &mas);
 	rcu_read_lock();
 retry:
 	entry = mas_start(&mas);
@@ -6288,7 +6290,7 @@ int mtree_store_range(struct maple_tree *mt, unsigned long index,
 	MA_STATE(mas, mt, index, last);
 	MA_WR_STATE(wr_mas, &mas, entry);
 
-	trace_ma_write(__func__, &mas, 0, entry);
+	trace_ma_write(TP_FCT, &mas, 0, entry);
 	if (WARN_ON_ONCE(xa_is_advanced(entry)))
 		return -EINVAL;
 
@@ -6470,7 +6472,7 @@ void *mtree_erase(struct maple_tree *mt, unsigned long index)
 	void *entry = NULL;
 
 	MA_STATE(mas, mt, index, index);
-	trace_ma_op(__func__, &mas);
+	trace_ma_op(TP_FCT, &mas);
 
 	mtree_lock(mt);
 	entry = mas_erase(&mas);
@@ -6536,7 +6538,7 @@ void *mt_find(struct maple_tree *mt, unsigned long *index, unsigned long max)
 	unsigned long copy = *index;
 #endif
 
-	trace_ma_read(__func__, &mas);
+	trace_ma_read(TP_FCT, &mas);
 
 	if ((*index) > max)
 		return NULL;
diff --git a/mm/mempool.c b/mm/mempool.c
index 734bcf5afbb7..82e4ab399ed1 100644
--- a/mm/mempool.c
+++ b/mm/mempool.c
@@ -64,10 +64,20 @@ static void check_element(mempool_t *pool, void *element)
 	} else if (pool->free == mempool_free_pages) {
 		/* Mempools backed by page allocator */
 		int order = (int)(long)pool->pool_data;
-		void *addr = kmap_atomic((struct page *)element);
 
-		__check_element(pool, addr, 1UL << (PAGE_SHIFT + order));
-		kunmap_atomic(addr);
+#ifdef CONFIG_HIGHMEM
+		for (int i = 0; i < (1 << order); i++) {
+			struct page *page = (struct page *)element;
+			void *addr = kmap_local_page(page + i);
+
+			__check_element(pool, addr, PAGE_SIZE);
+			kunmap_local(addr);
+		}
+#else
+		void *addr = page_address((struct page *)element);
+
+		__check_element(pool, addr, PAGE_SIZE << order);
+#endif
 	}
 }
 
@@ -89,10 +99,20 @@ static void poison_element(mempool_t *pool, void *element)
 	} else if (pool->alloc == mempool_alloc_pages) {
 		/* Mempools backed by page allocator */
 		int order = (int)(long)pool->pool_data;
-		void *addr = kmap_atomic((struct page *)element);
 
-		__poison_element(addr, 1UL << (PAGE_SHIFT + order));
-		kunmap_atomic(addr);
+#ifdef CONFIG_HIGHMEM
+		for (int i = 0; i < (1 << order); i++) {
+			struct page *page = (struct page *)element;
+			void *addr = kmap_local_page(page + i);
+
+			__poison_element(addr, PAGE_SIZE);
+			kunmap_local(addr);
+		}
+#else
+		void *addr = page_address((struct page *)element);
+
+		__poison_element(addr, PAGE_SIZE << order);
+#endif
 	}
 }
 #else /* CONFIG_DEBUG_SLAB || CONFIG_SLUB_DEBUG_ON */
diff --git a/mm/shmem.c b/mm/shmem.c
index 2260def68090..d24398f56660 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -126,8 +126,7 @@ struct shmem_options {
 #define SHMEM_SEEN_INODES 2
 #define SHMEM_SEEN_HUGE 4
 #define SHMEM_SEEN_INUMS 8
-#define SHMEM_SEEN_NOSWAP 16
-#define SHMEM_SEEN_QUOTA 32
+#define SHMEM_SEEN_QUOTA 16
 };
 
 #ifdef CONFIG_TMPFS
@@ -4004,7 +4003,6 @@ static int shmem_parse_one(struct fs_context *fc, struct fs_parameter *param)
 				       "Turning off swap in unprivileged tmpfs mounts unsupported");
 		}
 		ctx->noswap = true;
-		ctx->seen |= SHMEM_SEEN_NOSWAP;
 		break;
 	case Opt_quota:
 		if (fc->user_ns != &init_user_ns)
@@ -4154,14 +4152,15 @@ static int shmem_reconfigure(struct fs_context *fc)
 		err = "Current inum too high to switch to 32-bit inums";
 		goto out;
 	}
-	if ((ctx->seen & SHMEM_SEEN_NOSWAP) && ctx->noswap && !sbinfo->noswap) {
+
+	/*
+	 * "noswap" doesn't use fsparam_flag_no, i.e. there's no "swap"
+	 * counterpart for (re-)enabling swap.
+	 */
+	if (ctx->noswap && !sbinfo->noswap) {
 		err = "Cannot disable swap on remount";
 		goto out;
 	}
-	if (!(ctx->seen & SHMEM_SEEN_NOSWAP) && !ctx->noswap && sbinfo->noswap) {
-		err = "Cannot enable swap on remount if it was disabled on first mount";
-		goto out;
-	}
 
 	if (ctx->seen & SHMEM_SEEN_QUOTA &&
 	    !sb_any_quota_loaded(fc->root->d_sb)) {
diff --git a/net/devlink/rate.c b/net/devlink/rate.c
index dff1593b8406..e7e80af4abaf 100644
--- a/net/devlink/rate.c
+++ b/net/devlink/rate.c
@@ -702,13 +702,15 @@ void devl_rate_nodes_destroy(struct devlink *devlink)
 		if (!devlink_rate->parent)
 			continue;
 
-		refcount_dec(&devlink_rate->parent->refcnt);
 		if (devlink_rate_is_leaf(devlink_rate))
 			ops->rate_leaf_parent_set(devlink_rate, NULL, devlink_rate->priv,
 						  NULL, NULL);
 		else if (devlink_rate_is_node(devlink_rate))
 			ops->rate_node_parent_set(devlink_rate, NULL, devlink_rate->priv,
 						  NULL, NULL);
+
+		refcount_dec(&devlink_rate->parent->refcnt);
+		devlink_rate->parent = NULL;
 	}
 	list_for_each_entry_safe(devlink_rate, tmp, &devlink->rate_list, list) {
 		if (devlink_rate_is_node(devlink_rate)) {
diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c
index 10e96ed6c9e3..11e33a431267 100644
--- a/net/ipv4/esp4_offload.c
+++ b/net/ipv4/esp4_offload.c
@@ -111,8 +111,10 @@ static struct sk_buff *xfrm4_tunnel_gso_segment(struct xfrm_state *x,
 						struct sk_buff *skb,
 						netdev_features_t features)
 {
-	__be16 type = x->inner_mode.family == AF_INET6 ? htons(ETH_P_IPV6)
-						       : htons(ETH_P_IP);
+	const struct xfrm_mode *inner_mode = xfrm_ip2inner_mode(x,
+					XFRM_MODE_SKB_CB(skb)->protocol);
+	__be16 type = inner_mode->family == AF_INET6 ? htons(ETH_P_IPV6)
+						     : htons(ETH_P_IP);
 
 	return skb_eth_gso_segment(skb, features, type);
 }
diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c
index a189e08370a5..438f9cbdca29 100644
--- a/net/ipv6/esp6_offload.c
+++ b/net/ipv6/esp6_offload.c
@@ -145,8 +145,10 @@ static struct sk_buff *xfrm6_tunnel_gso_segment(struct xfrm_state *x,
 						struct sk_buff *skb,
 						netdev_features_t features)
 {
-	__be16 type = x->inner_mode.family == AF_INET ? htons(ETH_P_IP)
-						      : htons(ETH_P_IPV6);
+	const struct xfrm_mode *inner_mode = xfrm_ip2inner_mode(x,
+					XFRM_MODE_SKB_CB(skb)->protocol);
+	__be16 type = inner_mode->family == AF_INET ? htons(ETH_P_IP)
+						    : htons(ETH_P_IPV6);
 
 	return skb_eth_gso_segment(skb, features, type);
 }
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index b245abd08c82..f1edae5f9079 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -839,8 +839,11 @@ bool mptcp_established_options(struct sock *sk, struct sk_buff *skb,
 
 	opts->suboptions = 0;
 
+	/* Force later mptcp_write_options(), but do not use any actual
+	 * option space.
+	 */
 	if (unlikely(__mptcp_check_fallback(msk) && !mptcp_check_infinite_map(skb)))
-		return false;
+		return true;
 
 	if (unlikely(skb && TCP_SKB_CB(skb)->tcp_flags & TCPHDR_RST)) {
 		if (mptcp_established_options_fastclose(sk, &opt_size, remaining, opts) ||
@@ -1041,6 +1044,31 @@ static void __mptcp_snd_una_update(struct mptcp_sock *msk, u64 new_snd_una)
 	msk->snd_una = new_snd_una;
 }
 
+static void rwin_update(struct mptcp_sock *msk, struct sock *ssk,
+			struct sk_buff *skb)
+{
+	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
+	struct tcp_sock *tp = tcp_sk(ssk);
+	u64 mptcp_rcv_wnd;
+
+	/* Avoid touching extra cachelines if TCP is going to accept this
+	 * skb without filling the TCP-level window even with a possibly
+	 * outdated mptcp-level rwin.
+	 */
+	if (!skb->len || skb->len < tcp_receive_window(tp))
+		return;
+
+	mptcp_rcv_wnd = atomic64_read(&msk->rcv_wnd_sent);
+	if (!after64(mptcp_rcv_wnd, subflow->rcv_wnd_sent))
+		return;
+
+	/* Some other subflow grew the mptcp-level rwin since rcv_wup,
+	 * resync.
+	 */
+	tp->rcv_wnd += mptcp_rcv_wnd - subflow->rcv_wnd_sent;
+	subflow->rcv_wnd_sent = mptcp_rcv_wnd;
+}
+
 static void ack_update_msk(struct mptcp_sock *msk,
 			   struct sock *ssk,
 			   struct mptcp_options_received *mp_opt)
@@ -1207,6 +1235,7 @@ bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb)
 	 */
 	if (mp_opt.use_ack)
 		ack_update_msk(msk, sk, &mp_opt);
+	rwin_update(msk, sk, skb);
 
 	/* Zero-data-length packets are dropped by the caller and not
 	 * propagated to the MPTCP layer, so the skb extension does not
@@ -1293,6 +1322,10 @@ static void mptcp_set_rwin(struct tcp_sock *tp, struct tcphdr *th)
 
 	if (rcv_wnd_new != rcv_wnd_old) {
 raise_win:
+		/* The msk-level rcv wnd is after the tcp level one,
+		 * sync the latter.
+		 */
+		rcv_wnd_new = rcv_wnd_old;
 		win = rcv_wnd_old - ack_seq;
 		tp->rcv_wnd = min_t(u64, win, U32_MAX);
 		new_win = tp->rcv_wnd;
@@ -1316,6 +1349,21 @@ static void mptcp_set_rwin(struct tcp_sock *tp, struct tcphdr *th)
 
 update_wspace:
 	WRITE_ONCE(msk->old_wspace, tp->rcv_wnd);
+	subflow->rcv_wnd_sent = rcv_wnd_new;
+}
+
+static void mptcp_track_rwin(struct tcp_sock *tp)
+{
+	const struct sock *ssk = (const struct sock *)tp;
+	struct mptcp_subflow_context *subflow;
+	struct mptcp_sock *msk;
+
+	if (!ssk)
+		return;
+
+	subflow = mptcp_subflow_ctx(ssk);
+	msk = mptcp_sk(subflow->conn);
+	WRITE_ONCE(msk->old_wspace, tp->rcv_wnd);
 }
 
 __sum16 __mptcp_make_csum(u64 data_seq, u32 subflow_seq, u16 data_len, __wsum sum)
@@ -1610,6 +1658,10 @@ void mptcp_write_options(struct tcphdr *th, __be32 *ptr, struct tcp_sock *tp,
 				      opts->reset_transient,
 				      opts->reset_reason);
 		return;
+	} else if (unlikely(!opts->suboptions)) {
+		/* Fallback to TCP */
+		mptcp_track_rwin(tp);
+		return;
 	}
 
 	if (OPTION_MPTCP_PRIO & opts->suboptions) {
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c
index 7fd6714f41fe..8dbe826555d2 100644
--- a/net/mptcp/pm_netlink.c
+++ b/net/mptcp/pm_netlink.c
@@ -29,6 +29,7 @@ struct mptcp_pm_add_entry {
 	u8			retrans_times;
 	struct timer_list	add_timer;
 	struct mptcp_sock	*sock;
+	struct rcu_head		rcu;
 };
 
 struct pm_nl_pernet {
@@ -344,22 +345,27 @@ mptcp_pm_del_add_timer(struct mptcp_sock *msk,
 {
 	struct mptcp_pm_add_entry *entry;
 	struct sock *sk = (struct sock *)msk;
-	struct timer_list *add_timer = NULL;
+	bool stop_timer = false;
+
+	rcu_read_lock();
 
 	spin_lock_bh(&msk->pm.lock);
 	entry = mptcp_lookup_anno_list_by_saddr(msk, addr);
 	if (entry && (!check_id || entry->addr.id == addr->id)) {
 		entry->retrans_times = ADD_ADDR_RETRANS_MAX;
-		add_timer = &entry->add_timer;
+		stop_timer = true;
 	}
 	if (!check_id && entry)
 		list_del(&entry->list);
 	spin_unlock_bh(&msk->pm.lock);
 
-	/* no lock, because sk_stop_timer_sync() is calling del_timer_sync() */
-	if (add_timer)
-		sk_stop_timer_sync(sk, add_timer);
+	/* Note: entry might have been removed by another thread.
+	 * We hold rcu_read_lock() to ensure it is not freed under us.
+	 */
+	if (stop_timer)
+		sk_stop_timer_sync(sk, &entry->add_timer);
 
+	rcu_read_unlock();
 	return entry;
 }
 
@@ -415,7 +421,7 @@ void mptcp_pm_free_anno_list(struct mptcp_sock *msk)
 
 	list_for_each_entry_safe(entry, tmp, &free_list, list) {
 		sk_stop_timer_sync(sk, &entry->add_timer);
-		kfree(entry);
+		kfree_rcu(entry, rcu);
 	}
 }
 
@@ -1573,7 +1579,7 @@ static bool remove_anno_list_by_saddr(struct mptcp_sock *msk,
 
 	entry = mptcp_pm_del_add_timer(msk, addr, false);
 	if (entry) {
-		kfree(entry);
+		kfree_rcu(entry, rcu);
 		return true;
 	}
 
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 6b4b0c40570c..73b3a44b183f 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -57,11 +57,13 @@ static u64 mptcp_wnd_end(const struct mptcp_sock *msk)
 
 static const struct proto_ops *mptcp_fallback_tcp_ops(const struct sock *sk)
 {
+	unsigned short family = READ_ONCE(sk->sk_family);
+
 #if IS_ENABLED(CONFIG_MPTCP_IPV6)
-	if (sk->sk_prot == &tcpv6_prot)
+	if (family == AF_INET6)
 		return &inet6_stream_ops;
 #endif
-	WARN_ON_ONCE(sk->sk_prot != &tcp_prot);
+	WARN_ON_ONCE(family != AF_INET);
 	return &inet_stream_ops;
 }
 
@@ -902,6 +904,13 @@ static bool __mptcp_finish_join(struct mptcp_sock *msk, struct sock *ssk)
 	if (sk->sk_state != TCP_ESTABLISHED)
 		return false;
 
+	/* The caller possibly is not holding the msk socket lock, but
+	 * in the fallback case only the current subflow is touching
+	 * the OoO queue.
+	 */
+	if (!RB_EMPTY_ROOT(&msk->out_of_order_queue))
+		return false;
+
 	spin_lock_bh(&msk->fallback_lock);
 	if (!msk->allow_subflows) {
 		spin_unlock_bh(&msk->fallback_lock);
@@ -959,14 +968,19 @@ static void mptcp_reset_rtx_timer(struct sock *sk)
 
 bool mptcp_schedule_work(struct sock *sk)
 {
-	if (inet_sk_state_load(sk) != TCP_CLOSE &&
-	    schedule_work(&mptcp_sk(sk)->work)) {
-		/* each subflow already holds a reference to the sk, and the
-		 * workqueue is invoked by a subflow, so sk can't go away here.
-		 */
-		sock_hold(sk);
+	if (inet_sk_state_load(sk) == TCP_CLOSE)
+		return false;
+
+	/* Get a reference on this socket, mptcp_worker() will release it.
+	 * As mptcp_worker() might complete before us, we can not avoid
+	 * a sock_hold()/sock_put() if schedule_work() returns false.
+	 */
+	sock_hold(sk);
+
+	if (schedule_work(&mptcp_sk(sk)->work))
 		return true;
-	}
+
+	sock_put(sk);
 	return false;
 }
 
@@ -2578,7 +2592,8 @@ static void __mptcp_close_subflow(struct sock *sk)
 
 		if (ssk_state != TCP_CLOSE &&
 		    (ssk_state != TCP_CLOSE_WAIT ||
-		     inet_sk_state_load(sk) != TCP_ESTABLISHED))
+		     inet_sk_state_load(sk) != TCP_ESTABLISHED ||
+		     __mptcp_check_fallback(msk)))
 			continue;
 
 		/* 'subflow_data_ready' will re-sched once rx queue is empty */
@@ -2814,7 +2829,11 @@ static void mptcp_worker(struct work_struct *work)
 		__mptcp_close_subflow(sk);
 
 	if (mptcp_close_tout_expired(sk)) {
+		struct mptcp_subflow_context *subflow, *tmp;
+
 		mptcp_do_fastclose(sk);
+		mptcp_for_each_subflow_safe(msk, subflow, tmp)
+			__mptcp_close_ssk(sk, subflow->tcp_sock, subflow, 0);
 		mptcp_close_wake_up(sk);
 	}
 
@@ -3242,7 +3261,8 @@ static int mptcp_disconnect(struct sock *sk, int flags)
 	/* msk->subflow is still intact, the following will not free the first
 	 * subflow
 	 */
-	mptcp_destroy_common(msk, MPTCP_CF_FASTCLOSE);
+	mptcp_do_fastclose(sk);
+	mptcp_destroy_common(msk);
 
 	/* The first subflow is already in TCP_CLOSE status, the following
 	 * can't overlap with a fallback anymore
@@ -3424,7 +3444,7 @@ void mptcp_rcv_space_init(struct mptcp_sock *msk, const struct sock *ssk)
 		msk->rcvq_space.space = TCP_INIT_CWND * TCP_MSS_DEFAULT;
 }
 
-void mptcp_destroy_common(struct mptcp_sock *msk, unsigned int flags)
+void mptcp_destroy_common(struct mptcp_sock *msk)
 {
 	struct mptcp_subflow_context *subflow, *tmp;
 	struct sock *sk = (struct sock *)msk;
@@ -3433,7 +3453,7 @@ void mptcp_destroy_common(struct mptcp_sock *msk, unsigned int flags)
 
 	/* join list will be eventually flushed (with rst) at sock lock release time */
 	mptcp_for_each_subflow_safe(msk, subflow, tmp)
-		__mptcp_close_ssk(sk, mptcp_subflow_tcp_sock(subflow), subflow, flags);
+		__mptcp_close_ssk(sk, mptcp_subflow_tcp_sock(subflow), subflow, 0);
 
 	/* move to sk_receive_queue, sk_stream_kill_queues will purge it */
 	mptcp_data_lock(sk);
@@ -3458,7 +3478,7 @@ static void mptcp_destroy(struct sock *sk)
 
 	/* allow the following to close even the initial subflow */
 	msk->free_first = 1;
-	mptcp_destroy_common(msk, 0);
+	mptcp_destroy_common(msk);
 	sk_sockets_allocated_dec(sk);
 }
 
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index dc98f588c8a8..5d218c27c077 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -478,6 +478,7 @@ struct mptcp_subflow_context {
 	u64	remote_key;
 	u64	idsn;
 	u64	map_seq;
+	u64	rcv_wnd_sent;
 	u32	snd_isn;
 	u32	token;
 	u32	rel_write_seq;
@@ -870,7 +871,7 @@ static inline void mptcp_propagate_sndbuf(struct sock *sk, struct sock *ssk)
 	local_bh_enable();
 }
 
-void mptcp_destroy_common(struct mptcp_sock *msk, unsigned int flags);
+void mptcp_destroy_common(struct mptcp_sock *msk);
 
 #define MPTCP_TOKEN_MAX_RETRIES	4
 
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index dfee1890c841..b71675f46d10 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -2095,6 +2095,10 @@ void __init mptcp_subflow_init(void)
 	tcp_prot_override = tcp_prot;
 	tcp_prot_override.release_cb = tcp_release_cb_override;
 	tcp_prot_override.diag_destroy = tcp_abort_override;
+#ifdef CONFIG_BPF_SYSCALL
+	/* Disable sockmap processing for subflows */
+	tcp_prot_override.psock_update_sk_prot = NULL;
+#endif
 
 #if IS_ENABLED(CONFIG_MPTCP_IPV6)
 	/* In struct mptcp_subflow_request_sock, we assume the TCP request sock
@@ -2132,6 +2136,10 @@ void __init mptcp_subflow_init(void)
 	tcpv6_prot_override = tcpv6_prot;
 	tcpv6_prot_override.release_cb = tcp_release_cb_override;
 	tcpv6_prot_override.diag_destroy = tcp_abort_override;
+#ifdef CONFIG_BPF_SYSCALL
+	/* Disable sockmap processing for subflows */
+	tcpv6_prot_override.psock_update_sk_prot = NULL;
+#endif
 #endif
 
 	mptcp_diag_subflow_init(&subflow_ulp_ops);
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 10c646b32b9d..0ea4fc2a755b 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -597,69 +597,6 @@ static int set_ipv6(struct sk_buff *skb, struct sw_flow_key *flow_key,
 	return 0;
 }
 
-static int set_nsh(struct sk_buff *skb, struct sw_flow_key *flow_key,
-		   const struct nlattr *a)
-{
-	struct nshhdr *nh;
-	size_t length;
-	int err;
-	u8 flags;
-	u8 ttl;
-	int i;
-
-	struct ovs_key_nsh key;
-	struct ovs_key_nsh mask;
-
-	err = nsh_key_from_nlattr(a, &key, &mask);
-	if (err)
-		return err;
-
-	/* Make sure the NSH base header is there */
-	if (!pskb_may_pull(skb, skb_network_offset(skb) + NSH_BASE_HDR_LEN))
-		return -ENOMEM;
-
-	nh = nsh_hdr(skb);
-	length = nsh_hdr_len(nh);
-
-	/* Make sure the whole NSH header is there */
-	err = skb_ensure_writable(skb, skb_network_offset(skb) +
-				       length);
-	if (unlikely(err))
-		return err;
-
-	nh = nsh_hdr(skb);
-	skb_postpull_rcsum(skb, nh, length);
-	flags = nsh_get_flags(nh);
-	flags = OVS_MASKED(flags, key.base.flags, mask.base.flags);
-	flow_key->nsh.base.flags = flags;
-	ttl = nsh_get_ttl(nh);
-	ttl = OVS_MASKED(ttl, key.base.ttl, mask.base.ttl);
-	flow_key->nsh.base.ttl = ttl;
-	nsh_set_flags_and_ttl(nh, flags, ttl);
-	nh->path_hdr = OVS_MASKED(nh->path_hdr, key.base.path_hdr,
-				  mask.base.path_hdr);
-	flow_key->nsh.base.path_hdr = nh->path_hdr;
-	switch (nh->mdtype) {
-	case NSH_M_TYPE1:
-		for (i = 0; i < NSH_MD1_CONTEXT_SIZE; i++) {
-			nh->md1.context[i] =
-			    OVS_MASKED(nh->md1.context[i], key.context[i],
-				       mask.context[i]);
-		}
-		memcpy(flow_key->nsh.context, nh->md1.context,
-		       sizeof(nh->md1.context));
-		break;
-	case NSH_M_TYPE2:
-		memset(flow_key->nsh.context, 0,
-		       sizeof(flow_key->nsh.context));
-		break;
-	default:
-		return -EINVAL;
-	}
-	skb_postpush_rcsum(skb, nh, length);
-	return 0;
-}
-
 /* Must follow skb_ensure_writable() since that can move the skb data. */
 static void set_tp_port(struct sk_buff *skb, __be16 *port,
 			__be16 new_port, __sum16 *check)
@@ -1143,10 +1080,6 @@ static int execute_masked_set_action(struct sk_buff *skb,
 				   get_mask(a, struct ovs_key_ethernet *));
 		break;
 
-	case OVS_KEY_ATTR_NSH:
-		err = set_nsh(skb, flow_key, a);
-		break;
-
 	case OVS_KEY_ATTR_IPV4:
 		err = set_ipv4(skb, flow_key, nla_data(a),
 			       get_mask(a, struct ovs_key_ipv4 *));
@@ -1183,6 +1116,7 @@ static int execute_masked_set_action(struct sk_buff *skb,
 	case OVS_KEY_ATTR_CT_LABELS:
 	case OVS_KEY_ATTR_CT_ORIG_TUPLE_IPV4:
 	case OVS_KEY_ATTR_CT_ORIG_TUPLE_IPV6:
+	case OVS_KEY_ATTR_NSH:
 		err = -EINVAL;
 		break;
 	}
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index 089ab1826e1d..836e8e705d40 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -1292,6 +1292,11 @@ static int metadata_from_nlattrs(struct net *net, struct sw_flow_match *match,
 	return 0;
 }
 
+/*
+ * Constructs NSH header 'nh' from attributes of OVS_ACTION_ATTR_PUSH_NSH,
+ * where 'nh' points to a memory block of 'size' bytes.  It's assumed that
+ * attributes were previously validated with validate_push_nsh().
+ */
 int nsh_hdr_from_nlattr(const struct nlattr *attr,
 			struct nshhdr *nh, size_t size)
 {
@@ -1301,8 +1306,6 @@ int nsh_hdr_from_nlattr(const struct nlattr *attr,
 	u8 ttl = 0;
 	int mdlen = 0;
 
-	/* validate_nsh has check this, so we needn't do duplicate check here
-	 */
 	if (size < NSH_BASE_HDR_LEN)
 		return -ENOBUFS;
 
@@ -1346,46 +1349,6 @@ int nsh_hdr_from_nlattr(const struct nlattr *attr,
 	return 0;
 }
 
-int nsh_key_from_nlattr(const struct nlattr *attr,
-			struct ovs_key_nsh *nsh, struct ovs_key_nsh *nsh_mask)
-{
-	struct nlattr *a;
-	int rem;
-
-	/* validate_nsh has check this, so we needn't do duplicate check here
-	 */
-	nla_for_each_nested(a, attr, rem) {
-		int type = nla_type(a);
-
-		switch (type) {
-		case OVS_NSH_KEY_ATTR_BASE: {
-			const struct ovs_nsh_key_base *base = nla_data(a);
-			const struct ovs_nsh_key_base *base_mask = base + 1;
-
-			nsh->base = *base;
-			nsh_mask->base = *base_mask;
-			break;
-		}
-		case OVS_NSH_KEY_ATTR_MD1: {
-			const struct ovs_nsh_key_md1 *md1 = nla_data(a);
-			const struct ovs_nsh_key_md1 *md1_mask = md1 + 1;
-
-			memcpy(nsh->context, md1->context, sizeof(*md1));
-			memcpy(nsh_mask->context, md1_mask->context,
-			       sizeof(*md1_mask));
-			break;
-		}
-		case OVS_NSH_KEY_ATTR_MD2:
-			/* Not supported yet */
-			return -ENOTSUPP;
-		default:
-			return -EINVAL;
-		}
-	}
-
-	return 0;
-}
-
 static int nsh_key_put_from_nlattr(const struct nlattr *attr,
 				   struct sw_flow_match *match, bool is_mask,
 				   bool is_push_nsh, bool log)
@@ -2825,17 +2788,13 @@ static int validate_and_copy_set_tun(const struct nlattr *attr,
 	return err;
 }
 
-static bool validate_nsh(const struct nlattr *attr, bool is_mask,
-			 bool is_push_nsh, bool log)
+static bool validate_push_nsh(const struct nlattr *attr, bool log)
 {
 	struct sw_flow_match match;
 	struct sw_flow_key key;
-	int ret = 0;
 
 	ovs_match_init(&match, &key, true, NULL);
-	ret = nsh_key_put_from_nlattr(attr, &match, is_mask,
-				      is_push_nsh, log);
-	return !ret;
+	return !nsh_key_put_from_nlattr(attr, &match, false, true, log);
 }
 
 /* Return false if there are any non-masked bits set.
@@ -2983,13 +2942,6 @@ static int validate_set(const struct nlattr *a,
 
 		break;
 
-	case OVS_KEY_ATTR_NSH:
-		if (eth_type != htons(ETH_P_NSH))
-			return -EINVAL;
-		if (!validate_nsh(nla_data(a), masked, false, log))
-			return -EINVAL;
-		break;
-
 	default:
 		return -EINVAL;
 	}
@@ -3399,7 +3351,7 @@ static int __ovs_nla_copy_actions(struct net *net, const struct nlattr *attr,
 					return -EINVAL;
 			}
 			mac_proto = MAC_PROTO_NONE;
-			if (!validate_nsh(nla_data(a), false, true, true))
+			if (!validate_push_nsh(nla_data(a), log))
 				return -EINVAL;
 			break;
 
diff --git a/net/openvswitch/flow_netlink.h b/net/openvswitch/flow_netlink.h
index fe7f77fc5f18..ff8cdecbe346 100644
--- a/net/openvswitch/flow_netlink.h
+++ b/net/openvswitch/flow_netlink.h
@@ -65,8 +65,6 @@ int ovs_nla_put_actions(const struct nlattr *attr,
 void ovs_nla_free_flow_actions(struct sw_flow_actions *);
 void ovs_nla_free_flow_actions_rcu(struct sw_flow_actions *);
 
-int nsh_key_from_nlattr(const struct nlattr *attr, struct ovs_key_nsh *nsh,
-			struct ovs_key_nsh *nsh_mask);
 int nsh_hdr_from_nlattr(const struct nlattr *attr, struct nshhdr *nh,
 			size_t size);
 
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index 8c94c926606a..4f72fd26ab40 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -727,8 +727,10 @@ tls_device_rx_resync_async(struct tls_offload_resync_async *resync_async,
 		/* shouldn't get to wraparound:
 		 * too long in async stage, something bad happened
 		 */
-		if (WARN_ON_ONCE(resync_async->rcd_delta == USHRT_MAX))
+		if (WARN_ON_ONCE(resync_async->rcd_delta == USHRT_MAX)) {
+			tls_offload_rx_resync_async_request_cancel(resync_async);
 			return false;
+		}
 
 		/* asynchronous stage: log all headers seq such that
 		 * req_seq <= seq <= end_seq, and wait for real resync request
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 64790062cfa2..ca1289e64bcc 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1550,18 +1550,40 @@ static int vsock_connect(struct socket *sock, struct sockaddr *addr,
 		timeout = schedule_timeout(timeout);
 		lock_sock(sk);
 
-		if (signal_pending(current)) {
-			err = sock_intr_errno(timeout);
-			sk->sk_state = sk->sk_state == TCP_ESTABLISHED ? TCP_CLOSING : TCP_CLOSE;
-			sock->state = SS_UNCONNECTED;
-			vsock_transport_cancel_pkt(vsk);
-			vsock_remove_connected(vsk);
-			goto out_wait;
-		} else if ((sk->sk_state != TCP_ESTABLISHED) && (timeout == 0)) {
-			err = -ETIMEDOUT;
+		/* Connection established. Whatever happens to socket once we
+		 * release it, that's not connect()'s concern. No need to go
+		 * into signal and timeout handling. Call it a day.
+		 *
+		 * Note that allowing to "reset" an already established socket
+		 * here is racy and insecure.
+		 */
+		if (sk->sk_state == TCP_ESTABLISHED)
+			break;
+
+		/* If connection was _not_ established and a signal/timeout came
+		 * to be, we want the socket's state reset. User space may want
+		 * to retry.
+		 *
+		 * sk_state != TCP_ESTABLISHED implies that socket is not on
+		 * vsock_connected_table. We keep the binding and the transport
+		 * assigned.
+		 */
+		if (signal_pending(current) || timeout == 0) {
+			err = timeout == 0 ? -ETIMEDOUT : sock_intr_errno(timeout);
+
+			/* Listener might have already responded with
+			 * VIRTIO_VSOCK_OP_RESPONSE. Its handling expects our
+			 * sk_state == TCP_SYN_SENT, which hereby we break.
+			 * In such case VIRTIO_VSOCK_OP_RST will follow.
+			 */
 			sk->sk_state = TCP_CLOSE;
 			sock->state = SS_UNCONNECTED;
+
+			/* Try to cancel VIRTIO_VSOCK_OP_REQUEST skb sent out by
+			 * transport->connect().
+			 */
 			vsock_transport_cancel_pkt(vsk);
+
 			goto out_wait;
 		}
 
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 9e0366ea86f4..4c695f29dfed 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -4208,6 +4208,9 @@ EXPORT_SYMBOL(regulatory_pre_cac_allowed);
 static void cfg80211_check_and_end_cac(struct cfg80211_registered_device *rdev)
 {
 	struct wireless_dev *wdev;
+
+	wiphy_lock(&rdev->wiphy);
+
 	/* If we finished CAC or received radar, we should end any
 	 * CAC running on the same channels.
 	 * the check !cfg80211_chandef_dfs_usable contain 2 options:
@@ -4231,6 +4234,8 @@ static void cfg80211_check_and_end_cac(struct cfg80211_registered_device *rdev)
 		if (!cfg80211_chandef_dfs_usable(&rdev->wiphy, chandef))
 			rdev_end_cac(rdev, wdev->netdev);
 	}
+
+	wiphy_unlock(&rdev->wiphy);
 }
 
 void regulatory_propagate_dfs_state(struct wiphy *wiphy,
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index a30538a980cc..9277dd4ed541 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -766,8 +766,12 @@ int xfrm_output(struct sock *sk, struct sk_buff *skb)
 		/* Exclusive direct xmit for tunnel mode, as
 		 * some filtering or matching rules may apply
 		 * in transport mode.
+		 * Locally generated packets also require
+		 * the normal XFRM path for L2 header setup,
+		 * as the hardware needs the L2 header to match
+		 * for encryption, so skip direct output as well.
 		 */
-		if (x->props.mode == XFRM_MODE_TUNNEL)
+		if (x->props.mode == XFRM_MODE_TUNNEL && !skb->sk)
 			return xfrm_dev_direct_output(sk, x, skb);
 
 		return xfrm_output_resume(sk, skb, 0);
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 3795c36a9181..2364140596c5 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -12,6 +12,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <limits.h>
+#include <locale.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
@@ -1015,6 +1016,8 @@ int main(int ac, char **av)
 
 	signal(SIGINT, sig_handler);
 
+	setlocale(LC_ALL, "");
+
 	if (ac > 1 && strcmp(av[1], "-s") == 0) {
 		silent = 1;
 		/* Silence conf_read() until the real callback is set up */
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 7a17c94a1594..a7cfa6813c63 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -7,6 +7,7 @@
 #ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
+#include <locale.h>
 #include <string.h>
 #include <strings.h>
 #include <stdlib.h>
@@ -1569,6 +1570,8 @@ int main(int ac, char **av)
 	int lines, columns;
 	char *mode;
 
+	setlocale(LC_ALL, "");
+
 	if (ac > 1 && strcmp(av[1], "-s") == 0) {
 		/* Silence conf_read() until the real callback is set up */
 		conf_set_message_callback(NULL);
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 787cdeddbdf4..e19d962fab87 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -930,7 +930,7 @@ static int parse_term_uac2_clock_source(struct mixer_build *state,
 {
 	struct uac_clock_source_descriptor *d = p1;
 
-	term->type = UAC3_CLOCK_SOURCE << 16; /* virtual type */
+	term->type = UAC2_CLOCK_SOURCE << 16; /* virtual type */
 	term->id = id;
 	term->name = d->iClockSource;
 	return 0;
diff --git a/tools/testing/selftests/net/bareudp.sh b/tools/testing/selftests/net/bareudp.sh
index f366cadbc5e8..ff4308b48e65 100755
--- a/tools/testing/selftests/net/bareudp.sh
+++ b/tools/testing/selftests/net/bareudp.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # SPDX-License-Identifier: GPL-2.0
 
 # Test various bareudp tunnel configurations.
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 250577b11a91..ef16edce4759 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -3741,7 +3741,7 @@ endpoint_tests()
 		pm_nl_set_limits $ns1 2 2
 		pm_nl_set_limits $ns2 2 2
 		pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
-		speed=slow \
+		test_linkfail=128 speed=slow \
 			run_tests $ns1 $ns2 10.0.1.1 &
 		local tests_pid=$!
 
@@ -3768,7 +3768,7 @@ endpoint_tests()
 		pm_nl_set_limits $ns2 0 3
 		pm_nl_add_endpoint $ns2 10.0.1.2 id 1 dev ns2eth1 flags subflow
 		pm_nl_add_endpoint $ns2 10.0.2.2 id 2 dev ns2eth2 flags subflow
-		test_linkfail=4 speed=5 \
+		test_linkfail=128 speed=5 \
 			run_tests $ns1 $ns2 10.0.1.1 &
 		local tests_pid=$!
 
@@ -3845,7 +3845,7 @@ endpoint_tests()
 		# broadcast IP: no packet for this address will be received on ns1
 		pm_nl_add_endpoint $ns1 224.0.0.1 id 2 flags signal
 		pm_nl_add_endpoint $ns1 10.0.1.1 id 42 flags signal
-		test_linkfail=4 speed=5 \
+		test_linkfail=128 speed=5 \
 			run_tests $ns1 $ns2 10.0.1.1 &
 		local tests_pid=$!
 
@@ -3917,7 +3917,7 @@ endpoint_tests()
 		# broadcast IP: no packet for this address will be received on ns1
 		pm_nl_add_endpoint $ns1 224.0.0.1 id 2 flags signal
 		pm_nl_add_endpoint $ns2 10.0.3.2 id 3 flags subflow
-		test_linkfail=4 speed=20 \
+		test_linkfail=128 speed=20 \
 			run_tests $ns1 $ns2 10.0.1.1 &
 		local tests_pid=$!
 
diff --git a/tools/tracing/latency/latency-collector.c b/tools/tracing/latency/latency-collector.c
index cf263fe9deaf..ef97916e3873 100644
--- a/tools/tracing/latency/latency-collector.c
+++ b/tools/tracing/latency/latency-collector.c
@@ -1725,7 +1725,7 @@ static void show_usage(void)
 "-n, --notrace\t\tIf latency is detected, do not print out the content of\n"
 "\t\t\tthe trace file to standard output\n\n"
 
-"-t, --threads NRTHR\tRun NRTHR threads for printing. Default is %d.\n\n"
+"-e, --threads NRTHR\tRun NRTHR threads for printing. Default is %d.\n\n"
 
 "-r, --random\t\tArbitrarily sleep a certain amount of time, default\n"
 "\t\t\t%ld ms, before reading the trace file. The\n"
