Merge d321732352 ("netfilter: nft_payload: sanitize offset and length before calling skb_checksum()") into android14-6.1-lts

Steps on the way to 6.1.116 Change-Id: If62fadaf5fbd6d9663368509dd05b285a930f6d5 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2026-06-05 18:41:58 +09:00 · 2024-11-16 18:04:20 +00:00
parent bb558c55a5 d321732352
commit a566b71fed
65 changed files with 333 additions and 370 deletions
--- a/arch/alpha/include/asm/pgtable.h
+++ b/arch/alpha/include/asm/pgtable.h
@@ -313,8 +313,6 @@ extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
 #define __pte_to_swp_entry(pte)	((swp_entry_t) { pte_val(pte) })
 #define __swp_entry_to_pte(x)	((pte_t) { (x).val })

-#define kern_addr_valid(addr)	(1)
-
 #define pte_ERROR(e) \
 	printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e))
 #define pmd_ERROR(e) \
--- a/arch/arc/include/asm/pgtable-bits-arcv2.h
+++ b/arch/arc/include/asm/pgtable-bits-arcv2.h
@@ -120,8 +120,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
 #define __pte_to_swp_entry(pte)		((swp_entry_t) { pte_val(pte) })
 #define __swp_entry_to_pte(x)		((pte_t) { (x).val })

-#define kern_addr_valid(addr)	(1)
-
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 #include <asm/hugepage.h>
 #endif
--- a/arch/arm/include/asm/pgtable-nommu.h
+++ b/arch/arm/include/asm/pgtable-nommu.h
@@ -21,8 +21,6 @@
 #define pgd_none(pgd)		(0)
 #define pgd_bad(pgd)		(0)
 #define pgd_clear(pgdp)
-#define kern_addr_valid(addr)	(1)
-/* FIXME */
 /*
 * PMD_SHIFT determines the size of the area a second-level page table can map
 * PGDIR_SHIFT determines what a third-level page table entry can map
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -300,10 +300,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 */
 #define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > __SWP_TYPE_BITS)

-/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
-/* FIXME: this is not correct */
-#define kern_addr_valid(addr)	(1)
-
 /*
 * We provide our own arch_get_unmapped_area to cope with VIPT caches.
 */
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -1034,8 +1034,6 @@ static inline pmd_t pmdp_establish(struct vm_area_struct *vma,
 */
 #define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > __SWP_TYPE_BITS)

-extern int kern_addr_valid(unsigned long addr);
-
 #ifdef CONFIG_ARM64_MTE

 #define __HAVE_ARCH_PREPARE_TO_SWAP
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -875,53 +875,6 @@ void __init paging_init(void)
 	create_idmap();
 }

-/*
- * Check whether a kernel address is valid (derived from arch/x86/).
- */
-int kern_addr_valid(unsigned long addr)
-{
-	pgd_t *pgdp;
-	p4d_t *p4dp;
-	pud_t *pudp, pud;
-	pmd_t *pmdp, pmd;
-	pte_t *ptep, pte;
-
-	addr = arch_kasan_reset_tag(addr);
-	if ((((long)addr) >> VA_BITS) != -1UL)
-		return 0;
-
-	pgdp = pgd_offset_k(addr);
-	if (pgd_none(READ_ONCE(*pgdp)))
-		return 0;
-
-	p4dp = p4d_offset(pgdp, addr);
-	if (p4d_none(READ_ONCE(*p4dp)))
-		return 0;
-
-	pudp = pud_offset(p4dp, addr);
-	pud = READ_ONCE(*pudp);
-	if (pud_none(pud))
-		return 0;
-
-	if (pud_sect(pud))
-		return pfn_valid(pud_pfn(pud));
-
-	pmdp = pmd_offset(pudp, addr);
-	pmd = READ_ONCE(*pmdp);
-	if (pmd_none(pmd))
-		return 0;
-
-	if (pmd_sect(pmd))
-		return pfn_valid(pmd_pfn(pmd));
-
-	ptep = pte_offset_kernel(pmdp, addr);
-	pte = READ_ONCE(*ptep);
-	if (pte_none(pte))
-		return 0;
-
-	return pfn_valid(pte_pfn(pte));
-}
-
 #ifdef CONFIG_MEMORY_HOTPLUG
 static void free_hotplug_page_range(struct page *page, size_t size,
 				    struct vmem_altmap *altmap)
--- a/arch/arm64/mm/pageattr.c
+++ b/arch/arm64/mm/pageattr.c
@@ -221,8 +221,7 @@ void __kernel_map_pages(struct page *page, int numpages, int enable)

 /*
 * This function is used to determine if a linear map page has been marked as
- * not-valid. Walk the page table and check the PTE_VALID bit. This is based
- * on kern_addr_valid(), which almost does what we need.
+ * not-valid. Walk the page table and check the PTE_VALID bit.
 *
 * Because this is only called on the kernel linear map,  p?d_sect() implies
 * p?d_present(). When debug_pagealloc is enabled, sections mappings are
--- a/arch/csky/include/asm/pgtable.h
+++ b/arch/csky/include/asm/pgtable.h
@@ -249,9 +249,6 @@ extern void paging_init(void);
 void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
 		      pte_t *pte);

-/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
-#define kern_addr_valid(addr)	(1)
-
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
 	remap_pfn_range(vma, vaddr, pfn, size, prot)

--- a/arch/hexagon/include/asm/page.h
+++ b/arch/hexagon/include/asm/page.h
@@ -131,13 +131,6 @@ static inline void clear_page(void *page)

 #define page_to_virt(page)	__va(page_to_phys(page))

-/*
- * For port to Hexagon Virtual Machine, MAYBE we check for attempts
- * to reference reserved HVM space, but in any case, the VM will be
- * protected.
- */
-#define kern_addr_valid(addr)   (1)
-
 #include <asm/mem-layout.h>
 #include <asm-generic/memory_model.h>
 /* XXX Todo: implement assembly-optimized version of getorder. */
--- a/arch/ia64/include/asm/pgtable.h
+++ b/arch/ia64/include/asm/pgtable.h
@@ -181,22 +181,6 @@ ia64_phys_addr_valid (unsigned long addr)
 	return (addr & (local_cpu_data->unimpl_pa_mask)) == 0;
 }

-/*
- * kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel
- * memory.  For the return value to be meaningful, ADDR must be >=
- * PAGE_OFFSET.  This operation can be relatively expensive (e.g.,
- * require a hash-, or multi-level tree-lookup or something of that
- * sort) but it guarantees to return TRUE only if accessing the page
- * at that address does not cause an error.  Note that there may be
- * addresses for which kern_addr_valid() returns FALSE even though an
- * access would not cause an error (e.g., this is typically true for
- * memory mapped I/O regions.
- *
- * XXX Need to implement this for IA-64.
- */
-#define kern_addr_valid(addr)	(1)
-
-
 /*
 * Now come the defines and routines to manage and access the three-level
 * page table.
--- a/arch/loongarch/include/asm/pgtable.h
+++ b/arch/loongarch/include/asm/pgtable.h
@@ -425,8 +425,6 @@ static inline void update_mmu_cache_pmd(struct vm_area_struct *vma,
 	__update_tlb(vma, address, (pte_t *)pmdp);
 }

-#define kern_addr_valid(addr)	(1)
-
 static inline unsigned long pmd_pfn(pmd_t pmd)
 {
 	return (pmd_val(pmd) & _PFN_MASK) >> _PFN_SHIFT;
--- a/arch/m68k/include/asm/pgtable_mm.h
+++ b/arch/m68k/include/asm/pgtable_mm.h
@@ -145,8 +145,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,

 #endif /* !__ASSEMBLY__ */

-#define kern_addr_valid(addr)	(1)
-
 /* MMU-specific headers */

 #ifdef CONFIG_SUN3
--- a/arch/m68k/include/asm/pgtable_no.h
+++ b/arch/m68k/include/asm/pgtable_no.h
@@ -20,7 +20,6 @@
 #define pgd_none(pgd)		(0)
 #define pgd_bad(pgd)		(0)
 #define pgd_clear(pgdp)
-#define kern_addr_valid(addr)	(1)
 #define	pmd_offset(a, b)	((void *)0)

 #define PAGE_NONE	__pgprot(0)
--- a/arch/microblaze/include/asm/pgtable.h
+++ b/arch/microblaze/include/asm/pgtable.h
@@ -416,9 +416,6 @@ extern unsigned long iopa(unsigned long addr);
 #define	IOMAP_NOCACHE_NONSER	2
 #define	IOMAP_NO_COPYBACK	3

-/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
-#define kern_addr_valid(addr)	(1)
-
 void do_page_fault(struct pt_regs *regs, unsigned long address,
 		   unsigned long error_code);

--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -550,8 +550,6 @@ static inline void update_mmu_cache_pmd(struct vm_area_struct *vma,
 	__update_tlb(vma, address, pte);
 }

-#define kern_addr_valid(addr)	(1)
-
 /*
 * Allow physical addresses to be fixed up to help 36-bit peripherals.
 */
--- a/arch/nios2/include/asm/pgtable.h
+++ b/arch/nios2/include/asm/pgtable.h
@@ -249,8 +249,6 @@ static inline unsigned long pmd_page_vaddr(pmd_t pmd)
 #define __swp_entry_to_pte(swp)	((pte_t) { (swp).val })
 #define __pte_to_swp_entry(pte)	((swp_entry_t) { pte_val(pte) })

-#define kern_addr_valid(addr)		(1)
-
 extern void __init paging_init(void);
 extern void __init mmu_init(void);

--- a/arch/openrisc/include/asm/pgtable.h
+++ b/arch/openrisc/include/asm/pgtable.h
@@ -395,8 +395,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
 #define __pte_to_swp_entry(pte)		((swp_entry_t) { pte_val(pte) })
 #define __swp_entry_to_pte(x)		((pte_t) { (x).val })

-#define kern_addr_valid(addr)           (1)
-
 typedef pte_t *pte_addr_t;

 #endif /* __ASSEMBLY__ */
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -23,21 +23,6 @@
 #include <asm/processor.h>
 #include <asm/cache.h>

-/*
- * kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel
- * memory.  For the return value to be meaningful, ADDR must be >=
- * PAGE_OFFSET.  This operation can be relatively expensive (e.g.,
- * require a hash-, or multi-level tree-lookup or something of that
- * sort) but it guarantees to return TRUE only if accessing the page
- * at that address does not cause an error.  Note that there may be
- * addresses for which kern_addr_valid() returns FALSE even though an
- * access would not cause an error (e.g., this is typically true for
- * memory mapped I/O regions.
- *
- * XXX Need to implement this for parisc.
- */
-#define kern_addr_valid(addr)	(1)
-
 /* This is for the serialization of PxTLB broadcasts. At least on the N class
 * systems, only one PxTLB inter processor broadcast can be active at any one
 * time on the Merced bus. */
--- a/arch/powerpc/include/asm/pgtable.h
+++ b/arch/powerpc/include/asm/pgtable.h
@@ -81,13 +81,6 @@ void poking_init(void);
 extern unsigned long ioremap_bot;
 extern const pgprot_t protection_map[16];

-/*
- * kern_addr_valid is intended to indicate whether an address is a valid
- * kernel address.  Most 32-bit archs define it as always true (like this)
- * but most 64-bit archs actually perform a test.  What should we do here?
- */
-#define kern_addr_valid(addr)	(1)
-
 #ifndef CONFIG_TRANSPARENT_HUGEPAGE
 #define pmd_large(pmd)		0
 #endif
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -805,8 +805,6 @@ static inline pmd_t pmdp_establish(struct vm_area_struct *vma,

 #endif /* !CONFIG_MMU */

-#define kern_addr_valid(addr)   (1) /* FIXME */
-
 extern char _start[];
 extern void *_dtb_early_va;
 extern uintptr_t _dtb_early_pa;
--- a/arch/s390/include/asm/io.h
+++ b/arch/s390/include/asm/io.h
@@ -16,8 +16,10 @@
 #include <asm/pci_io.h>

 #define xlate_dev_mem_ptr xlate_dev_mem_ptr
+#define kc_xlate_dev_mem_ptr xlate_dev_mem_ptr
 void *xlate_dev_mem_ptr(phys_addr_t phys);
 #define unxlate_dev_mem_ptr unxlate_dev_mem_ptr
+#define kc_unxlate_dev_mem_ptr unxlate_dev_mem_ptr
 void unxlate_dev_mem_ptr(phys_addr_t phys, void *addr);

 #define IO_SPACE_LIMIT 0
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -1776,8 +1776,6 @@ static inline swp_entry_t __swp_entry(unsigned long type, unsigned long offset)
 #define __pte_to_swp_entry(pte)	((swp_entry_t) { pte_val(pte) })
 #define __swp_entry_to_pte(x)	((pte_t) { (x).val })

-#define kern_addr_valid(addr)   (1)
-
 extern int vmem_add_mapping(unsigned long start, unsigned long size);
 extern void vmem_remove_mapping(unsigned long start, unsigned long size);
 extern int __vmem_map_4k_page(unsigned long addr, unsigned long phys, pgprot_t prot, bool alloc);
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -92,8 +92,6 @@ static inline unsigned long phys_addr_mask(void)

 typedef pte_t *pte_addr_t;

-#define kern_addr_valid(addr)	(1)
-
 #define pte_pfn(x)		((unsigned long)(((x).pte_low >> PAGE_SHIFT)))

 struct vm_area_struct;
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -368,12 +368,6 @@ __get_iospace (unsigned long addr)
 	}
 }

-extern unsigned long *sparc_valid_addr_bitmap;
-
-/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
-#define kern_addr_valid(addr) \
-	(test_bit(__pa((unsigned long)(addr))>>20, sparc_valid_addr_bitmap))
-
 /*
 * For sparc32&64, the pfn in io_remap_pfn_range() carries <iospace> in
 * its high 4 bits.  These macros/functions put it there or get it from there.
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -37,8 +37,7 @@

 #include "mm_32.h"

-unsigned long *sparc_valid_addr_bitmap;
-EXPORT_SYMBOL(sparc_valid_addr_bitmap);
+static unsigned long *sparc_valid_addr_bitmap;

 unsigned long phys_base;
 EXPORT_SYMBOL(phys_base);
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1667,7 +1667,6 @@ bool kern_addr_valid(unsigned long addr)

 	return pfn_valid(pte_pfn(*pte));
 }
-EXPORT_SYMBOL(kern_addr_valid);

 static unsigned long __ref kernel_map_hugepud(unsigned long vstart,
 					      unsigned long vend,
--- a/arch/um/include/asm/pgtable.h
+++ b/arch/um/include/asm/pgtable.h
@@ -298,8 +298,6 @@ extern pte_t *virt_to_pte(struct mm_struct *mm, unsigned long addr);
 	((swp_entry_t) { pte_val(pte_mkuptodate(pte)) })
 #define __swp_entry_to_pte(x)		((pte_t) { (x).val })

-#define kern_addr_valid(addr) (1)
-
 /* Clear a kernel PTE and flush it from the TLB */
 #define kpte_clear_flush(ptep, vaddr)		\
 do {						\
--- a/arch/x86/include/asm/pgtable_32.h
+++ b/arch/x86/include/asm/pgtable_32.h
@@ -47,15 +47,6 @@ do {						\

 #endif /* !__ASSEMBLY__ */

-/*
- * kern_addr_valid() is (1) for FLATMEM and (0) for SPARSEMEM
- */
-#ifdef CONFIG_FLATMEM
-#define kern_addr_valid(addr)	(1)
-#else
-#define kern_addr_valid(kaddr)	(0)
-#endif
-
 /*
 * This is used to calculate the .brk reservation for initial pagetables.
 * Enough space is reserved to allocate pagetables sufficient to cover all
--- a/arch/x86/include/asm/pgtable_64.h
+++ b/arch/x86/include/asm/pgtable_64.h
@@ -240,7 +240,6 @@ static inline void native_pgd_clear(pgd_t *pgd)
 #define __swp_entry_to_pte(x)		(__pte((x).val))
 #define __swp_entry_to_pmd(x)		(__pmd((x).val))

-extern int kern_addr_valid(unsigned long addr);
 extern void cleanup_highmap(void);

 #define HAVE_ARCH_UNMAPPED_AREA
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1420,47 +1420,6 @@ void mark_rodata_ro(void)
 	debug_checkwx();
 }

-int kern_addr_valid(unsigned long addr)
-{
-	unsigned long above = ((long)addr) >> __VIRTUAL_MASK_SHIFT;
-	pgd_t *pgd;
-	p4d_t *p4d;
-	pud_t *pud;
-	pmd_t *pmd;
-	pte_t *pte;
-
-	if (above != 0 && above != -1UL)
-		return 0;
-
-	pgd = pgd_offset_k(addr);
-	if (pgd_none(*pgd))
-		return 0;
-
-	p4d = p4d_offset(pgd, addr);
-	if (!p4d_present(*p4d))
-		return 0;
-
-	pud = pud_offset(p4d, addr);
-	if (!pud_present(*pud))
-		return 0;
-
-	if (pud_large(*pud))
-		return pfn_valid(pud_pfn(*pud));
-
-	pmd = pmd_offset(pud, addr);
-	if (!pmd_present(*pmd))
-		return 0;
-
-	if (pmd_large(*pmd))
-		return pfn_valid(pmd_pfn(*pmd));
-
-	pte = pte_offset_kernel(pmd, addr);
-	if (pte_none(*pte))
-		return 0;
-
-	return pfn_valid(pte_pfn(*pte));
-}
-
 /*
 * Block size is the minimum amount of memory which can be hotplugged or
 * hotremoved. It must be power of two and must be equal or larger than
--- a/arch/xtensa/include/asm/pgtable.h
+++ b/arch/xtensa/include/asm/pgtable.h
@@ -386,8 +386,6 @@ ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)

 #else

-#define kern_addr_valid(addr)	(1)
-
 extern  void update_mmu_cache(struct vm_area_struct * vma,
 			      unsigned long address, pte_t *ptep);

--- a/drivers/cpufreq/mediatek-cpufreq-hw.c
+++ b/drivers/cpufreq/mediatek-cpufreq-hw.c
@@ -162,6 +162,7 @@ static int mtk_cpu_resources_init(struct platform_device *pdev,
 	struct mtk_cpufreq_data *data;
 	struct device *dev = &pdev->dev;
 	struct resource *res;
+	struct of_phandle_args args;
 	void __iomem *base;
 	int ret, i;
 	int index;
@@ -170,11 +171,14 @@ static int mtk_cpu_resources_init(struct platform_device *pdev,
 	if (!data)
 		return -ENOMEM;

-	index = of_perf_domain_get_sharing_cpumask(policy->cpu, "performance-domains",
-						   "#performance-domain-cells",
-						   policy->cpus);
-	if (index < 0)
-		return index;
+	ret = of_perf_domain_get_sharing_cpumask(policy->cpu, "performance-domains",
+						 "#performance-domain-cells",
+						 policy->cpus, &args);
+	if (ret < 0)
+		return ret;
+
+	index = args.args[0];
+	of_node_put(args.np);

 	res = platform_get_resource(pdev, IORESOURCE_MEM, index);
 	if (!res) {
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -1496,9 +1496,11 @@ int bnxt_qplib_destroy_qp(struct bnxt_qplib_res *res,
 	u32 tbl_indx;
 	int rc;

+	spin_lock_bh(&rcfw->tbl_lock);
 	tbl_indx = map_qp_id_to_tbl_indx(qp->id, rcfw);
 	rcfw->qp_tbl[tbl_indx].qp_id = BNXT_QPLIB_QP_ID_INVALID;
 	rcfw->qp_tbl[tbl_indx].qp_handle = NULL;
+	spin_unlock_bh(&rcfw->tbl_lock);

 	RCFW_CMD_PREP(req, DESTROY_QP, cmd_flags);

@@ -1506,8 +1508,10 @@ int bnxt_qplib_destroy_qp(struct bnxt_qplib_res *res,
 	rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req,
 					  (void *)&resp, NULL, 0);
 	if (rc) {
+		spin_lock_bh(&rcfw->tbl_lock);
 		rcfw->qp_tbl[tbl_indx].qp_id = qp->id;
 		rcfw->qp_tbl[tbl_indx].qp_handle = qp;
+		spin_unlock_bh(&rcfw->tbl_lock);
 		return rc;
 	}

--- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
@@ -320,17 +320,21 @@ static int bnxt_qplib_process_qp_event(struct bnxt_qplib_rcfw *rcfw,
 	case CREQ_QP_EVENT_EVENT_QP_ERROR_NOTIFICATION:
 		err_event = (struct creq_qp_error_notification *)qp_event;
 		qp_id = le32_to_cpu(err_event->xid);
+		spin_lock(&rcfw->tbl_lock);
 		tbl_indx = map_qp_id_to_tbl_indx(qp_id, rcfw);
 		qp = rcfw->qp_tbl[tbl_indx].qp_handle;
+		if (!qp) {
+			spin_unlock(&rcfw->tbl_lock);
+			break;
+		}
+		bnxt_qplib_mark_qp_error(qp);
+		rc = rcfw->creq.aeq_handler(rcfw, qp_event, qp);
+		spin_unlock(&rcfw->tbl_lock);
 		dev_dbg(&pdev->dev, "Received QP error notification\n");
 		dev_dbg(&pdev->dev,
 			"qpid 0x%x, req_err=0x%x, resp_err=0x%x\n",
 			qp_id, err_event->req_err_state_reason,
 			err_event->res_err_state_reason);
-		if (!qp)
-			break;
-		bnxt_qplib_mark_qp_error(qp);
-		rc = rcfw->creq.aeq_handler(rcfw, qp_event, qp);
 		break;
 	default:
 		/*
@@ -629,6 +633,7 @@ int bnxt_qplib_alloc_rcfw_channel(struct bnxt_qplib_res *res,
 			       GFP_KERNEL);
 	if (!rcfw->qp_tbl)
 		goto fail;
+	spin_lock_init(&rcfw->tbl_lock);

 	return 0;

--- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
@@ -186,6 +186,8 @@ struct bnxt_qplib_rcfw {
 	struct bnxt_qplib_crsqe		*crsqe_tbl;
 	int qp_tbl_size;
 	struct bnxt_qplib_qp_node *qp_tbl;
+	/* To synchronize the qp-handle hash table */
+	spinlock_t			tbl_lock;
 	u64 oos_prev;
 	u32 init_oos_stats;
 	u32 cmdq_depth;
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -474,6 +474,7 @@ static const struct ib_device_ops c4iw_dev_ops = {
 	.fill_res_cq_entry = c4iw_fill_res_cq_entry,
 	.fill_res_cm_id_entry = c4iw_fill_res_cm_id_entry,
 	.fill_res_mr_entry = c4iw_fill_res_mr_entry,
+	.fill_res_qp_entry = c4iw_fill_res_qp_entry,
 	.get_dev_fw_str = get_dev_fw_str,
 	.get_dma_mr = c4iw_get_dma_mr,
 	.get_hw_stats = c4iw_get_mib,
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -4187,14 +4187,14 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
 		MLX5_SET(qpc, qpc, retry_count, attr->retry_cnt);

 	if (attr_mask & IB_QP_MAX_QP_RD_ATOMIC && attr->max_rd_atomic)
-		MLX5_SET(qpc, qpc, log_sra_max, ilog2(attr->max_rd_atomic));
+		MLX5_SET(qpc, qpc, log_sra_max, fls(attr->max_rd_atomic - 1));

 	if (attr_mask & IB_QP_SQ_PSN)
 		MLX5_SET(qpc, qpc, next_send_psn, attr->sq_psn);

 	if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC && attr->max_dest_rd_atomic)
 		MLX5_SET(qpc, qpc, log_rra_max,
-			 ilog2(attr->max_dest_rd_atomic));
+			 fls(attr->max_dest_rd_atomic - 1));

 	if (attr_mask & (IB_QP_ACCESS_FLAGS | IB_QP_MAX_DEST_RD_ATOMIC)) {
 		err = set_qpc_atomic_flags(qp, attr, attr_mask, qpc);
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
@@ -429,27 +429,8 @@ mlxsw_sp1_ipip_rem_addr_unset_gre6(struct mlxsw_sp *mlxsw_sp,
 	WARN_ON_ONCE(1);
 }

-static const struct mlxsw_sp_ipip_ops mlxsw_sp1_ipip_gre6_ops = {
-	.dev_type = ARPHRD_IP6GRE,
-	.ul_proto = MLXSW_SP_L3_PROTO_IPV6,
-	.inc_parsing_depth = true,
-	.parms_init = mlxsw_sp1_ipip_netdev_parms_init_gre6,
-	.nexthop_update = mlxsw_sp1_ipip_nexthop_update_gre6,
-	.decap_config = mlxsw_sp1_ipip_decap_config_gre6,
-	.can_offload = mlxsw_sp1_ipip_can_offload_gre6,
-	.ol_loopback_config = mlxsw_sp1_ipip_ol_loopback_config_gre6,
-	.ol_netdev_change = mlxsw_sp1_ipip_ol_netdev_change_gre6,
-	.rem_ip_addr_set = mlxsw_sp1_ipip_rem_addr_set_gre6,
-	.rem_ip_addr_unset = mlxsw_sp1_ipip_rem_addr_unset_gre6,
-};
-
-const struct mlxsw_sp_ipip_ops *mlxsw_sp1_ipip_ops_arr[] = {
-	[MLXSW_SP_IPIP_TYPE_GRE4] = &mlxsw_sp_ipip_gre4_ops,
-	[MLXSW_SP_IPIP_TYPE_GRE6] = &mlxsw_sp1_ipip_gre6_ops,
-};
-
 static struct mlxsw_sp_ipip_parms
-mlxsw_sp2_ipip_netdev_parms_init_gre6(const struct net_device *ol_dev)
+mlxsw_sp_ipip_netdev_parms_init_gre6(const struct net_device *ol_dev)
 {
 	struct __ip6_tnl_parm parms = mlxsw_sp_ipip_netdev_parms6(ol_dev);

@@ -464,9 +445,9 @@ mlxsw_sp2_ipip_netdev_parms_init_gre6(const struct net_device *ol_dev)
 }

 static int
-mlxsw_sp2_ipip_nexthop_update_gre6(struct mlxsw_sp *mlxsw_sp, u32 adj_index,
-				   struct mlxsw_sp_ipip_entry *ipip_entry,
-				   bool force, char *ratr_pl)
+mlxsw_sp_ipip_nexthop_update_gre6(struct mlxsw_sp *mlxsw_sp, u32 adj_index,
+				  struct mlxsw_sp_ipip_entry *ipip_entry,
+				  bool force, char *ratr_pl)
 {
 	u16 rif_index = mlxsw_sp_ipip_lb_rif_index(ipip_entry->ol_lb);
 	enum mlxsw_reg_ratr_op op;
@@ -482,9 +463,9 @@ mlxsw_sp2_ipip_nexthop_update_gre6(struct mlxsw_sp *mlxsw_sp, u32 adj_index,
 }

 static int
-mlxsw_sp2_ipip_decap_config_gre6(struct mlxsw_sp *mlxsw_sp,
-				 struct mlxsw_sp_ipip_entry *ipip_entry,
-				 u32 tunnel_index)
+mlxsw_sp_ipip_decap_config_gre6(struct mlxsw_sp *mlxsw_sp,
+				struct mlxsw_sp_ipip_entry *ipip_entry,
+				u32 tunnel_index)
 {
 	u16 rif_index = mlxsw_sp_ipip_lb_rif_index(ipip_entry->ol_lb);
 	u16 ul_rif_id = mlxsw_sp_ipip_lb_ul_rif_id(ipip_entry->ol_lb);
@@ -519,8 +500,8 @@ mlxsw_sp2_ipip_decap_config_gre6(struct mlxsw_sp *mlxsw_sp,
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rtdp), rtdp_pl);
 }

-static bool mlxsw_sp2_ipip_can_offload_gre6(const struct mlxsw_sp *mlxsw_sp,
-					    const struct net_device *ol_dev)
+static bool mlxsw_sp_ipip_can_offload_gre6(const struct mlxsw_sp *mlxsw_sp,
+					   const struct net_device *ol_dev)
 {
 	struct __ip6_tnl_parm tparm = mlxsw_sp_ipip_netdev_parms6(ol_dev);
 	bool inherit_tos = tparm.flags & IP6_TNL_F_USE_ORIG_TCLASS;
@@ -534,8 +515,8 @@ static bool mlxsw_sp2_ipip_can_offload_gre6(const struct mlxsw_sp *mlxsw_sp,
 }

 static struct mlxsw_sp_rif_ipip_lb_config
-mlxsw_sp2_ipip_ol_loopback_config_gre6(struct mlxsw_sp *mlxsw_sp,
-				       const struct net_device *ol_dev)
+mlxsw_sp_ipip_ol_loopback_config_gre6(struct mlxsw_sp *mlxsw_sp,
+				      const struct net_device *ol_dev)
 {
 	struct __ip6_tnl_parm parms = mlxsw_sp_ipip_netdev_parms6(ol_dev);
 	enum mlxsw_reg_ritr_loopback_ipip_type lb_ipipt;
@@ -553,20 +534,42 @@ mlxsw_sp2_ipip_ol_loopback_config_gre6(struct mlxsw_sp *mlxsw_sp,
 }

 static int
-mlxsw_sp2_ipip_ol_netdev_change_gre6(struct mlxsw_sp *mlxsw_sp,
-				     struct mlxsw_sp_ipip_entry *ipip_entry,
-				     struct netlink_ext_ack *extack)
+mlxsw_sp_ipip_ol_netdev_change_gre6(struct mlxsw_sp *mlxsw_sp,
+				    struct mlxsw_sp_ipip_entry *ipip_entry,
+				    struct netlink_ext_ack *extack)
 {
+	u32 new_kvdl_index, old_kvdl_index = ipip_entry->dip_kvdl_index;
+	struct in6_addr old_addr6 = ipip_entry->parms.daddr.addr6;
 	struct mlxsw_sp_ipip_parms new_parms;
+	int err;

-	new_parms = mlxsw_sp2_ipip_netdev_parms_init_gre6(ipip_entry->ol_dev);
-	return mlxsw_sp_ipip_ol_netdev_change_gre(mlxsw_sp, ipip_entry,
-						  &new_parms, extack);
+	new_parms = mlxsw_sp_ipip_netdev_parms_init_gre6(ipip_entry->ol_dev);
+
+	err = mlxsw_sp_ipv6_addr_kvdl_index_get(mlxsw_sp,
+						&new_parms.daddr.addr6,
+						&new_kvdl_index);
+	if (err)
+		return err;
+	ipip_entry->dip_kvdl_index = new_kvdl_index;
+
+	err = mlxsw_sp_ipip_ol_netdev_change_gre(mlxsw_sp, ipip_entry,
+						 &new_parms, extack);
+	if (err)
+		goto err_change_gre;
+
+	mlxsw_sp_ipv6_addr_put(mlxsw_sp, &old_addr6);
+
+	return 0;
+
+err_change_gre:
+	ipip_entry->dip_kvdl_index = old_kvdl_index;
+	mlxsw_sp_ipv6_addr_put(mlxsw_sp, &new_parms.daddr.addr6);
+	return err;
 }

 static int
-mlxsw_sp2_ipip_rem_addr_set_gre6(struct mlxsw_sp *mlxsw_sp,
-				 struct mlxsw_sp_ipip_entry *ipip_entry)
+mlxsw_sp_ipip_rem_addr_set_gre6(struct mlxsw_sp *mlxsw_sp,
+				struct mlxsw_sp_ipip_entry *ipip_entry)
 {
 	return mlxsw_sp_ipv6_addr_kvdl_index_get(mlxsw_sp,
 						 &ipip_entry->parms.daddr.addr6,
@@ -574,24 +577,44 @@ mlxsw_sp2_ipip_rem_addr_set_gre6(struct mlxsw_sp *mlxsw_sp,
 }

 static void
-mlxsw_sp2_ipip_rem_addr_unset_gre6(struct mlxsw_sp *mlxsw_sp,
-				   const struct mlxsw_sp_ipip_entry *ipip_entry)
+mlxsw_sp_ipip_rem_addr_unset_gre6(struct mlxsw_sp *mlxsw_sp,
+				  const struct mlxsw_sp_ipip_entry *ipip_entry)
 {
 	mlxsw_sp_ipv6_addr_put(mlxsw_sp, &ipip_entry->parms.daddr.addr6);
 }

+static const struct mlxsw_sp_ipip_ops mlxsw_sp1_ipip_gre6_ops = {
+	.dev_type = ARPHRD_IP6GRE,
+	.ul_proto = MLXSW_SP_L3_PROTO_IPV6,
+	.inc_parsing_depth = true,
+	.double_rif_entry = true,
+	.parms_init = mlxsw_sp1_ipip_netdev_parms_init_gre6,
+	.nexthop_update = mlxsw_sp1_ipip_nexthop_update_gre6,
+	.decap_config = mlxsw_sp1_ipip_decap_config_gre6,
+	.can_offload = mlxsw_sp1_ipip_can_offload_gre6,
+	.ol_loopback_config = mlxsw_sp1_ipip_ol_loopback_config_gre6,
+	.ol_netdev_change = mlxsw_sp1_ipip_ol_netdev_change_gre6,
+	.rem_ip_addr_set = mlxsw_sp1_ipip_rem_addr_set_gre6,
+	.rem_ip_addr_unset = mlxsw_sp1_ipip_rem_addr_unset_gre6,
+};
+
+const struct mlxsw_sp_ipip_ops *mlxsw_sp1_ipip_ops_arr[] = {
+	[MLXSW_SP_IPIP_TYPE_GRE4] = &mlxsw_sp_ipip_gre4_ops,
+	[MLXSW_SP_IPIP_TYPE_GRE6] = &mlxsw_sp1_ipip_gre6_ops,
+};
+
 static const struct mlxsw_sp_ipip_ops mlxsw_sp2_ipip_gre6_ops = {
 	.dev_type = ARPHRD_IP6GRE,
 	.ul_proto = MLXSW_SP_L3_PROTO_IPV6,
 	.inc_parsing_depth = true,
-	.parms_init = mlxsw_sp2_ipip_netdev_parms_init_gre6,
-	.nexthop_update = mlxsw_sp2_ipip_nexthop_update_gre6,
-	.decap_config = mlxsw_sp2_ipip_decap_config_gre6,
-	.can_offload = mlxsw_sp2_ipip_can_offload_gre6,
-	.ol_loopback_config = mlxsw_sp2_ipip_ol_loopback_config_gre6,
-	.ol_netdev_change = mlxsw_sp2_ipip_ol_netdev_change_gre6,
-	.rem_ip_addr_set = mlxsw_sp2_ipip_rem_addr_set_gre6,
-	.rem_ip_addr_unset = mlxsw_sp2_ipip_rem_addr_unset_gre6,
+	.parms_init = mlxsw_sp_ipip_netdev_parms_init_gre6,
+	.nexthop_update = mlxsw_sp_ipip_nexthop_update_gre6,
+	.decap_config = mlxsw_sp_ipip_decap_config_gre6,
+	.can_offload = mlxsw_sp_ipip_can_offload_gre6,
+	.ol_loopback_config = mlxsw_sp_ipip_ol_loopback_config_gre6,
+	.ol_netdev_change = mlxsw_sp_ipip_ol_netdev_change_gre6,
+	.rem_ip_addr_set = mlxsw_sp_ipip_rem_addr_set_gre6,
+	.rem_ip_addr_unset = mlxsw_sp_ipip_rem_addr_unset_gre6,
 };

 const struct mlxsw_sp_ipip_ops *mlxsw_sp2_ipip_ops_arr[] = {
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h
@@ -49,6 +49,7 @@ struct mlxsw_sp_ipip_ops {
 	int dev_type;
 	enum mlxsw_sp_l3proto ul_proto; /* Underlay. */
 	bool inc_parsing_depth;
+	bool double_rif_entry;

 	struct mlxsw_sp_ipip_parms
 	(*parms_init)(const struct net_device *ol_dev);
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c
@@ -16,6 +16,7 @@
 #include "spectrum.h"
 #include "spectrum_ptp.h"
 #include "core.h"
+#include "txheader.h"

 #define MLXSW_SP1_PTP_CLOCK_CYCLES_SHIFT	29
 #define MLXSW_SP1_PTP_CLOCK_FREQ_KHZ		156257 /* 6.4nSec */
@@ -1696,6 +1697,12 @@ int mlxsw_sp_ptp_txhdr_construct(struct mlxsw_core *mlxsw_core,
 				 struct sk_buff *skb,
 				 const struct mlxsw_tx_info *tx_info)
 {
+	if (skb_cow_head(skb, MLXSW_TXHDR_LEN)) {
+		this_cpu_inc(mlxsw_sp_port->pcpu_stats->tx_dropped);
+		dev_kfree_skb_any(skb);
+		return -ENOMEM;
+	}
+
 	mlxsw_sp_txhdr_construct(skb, tx_info);
 	return 0;
 }
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -77,6 +77,7 @@ struct mlxsw_sp_rif_params {
 	};
 	u16 vid;
 	bool lag;
+	bool double_entry;
 };

 struct mlxsw_sp_rif_subport {
@@ -1068,6 +1069,7 @@ mlxsw_sp_ipip_ol_ipip_lb_create(struct mlxsw_sp *mlxsw_sp,
 	lb_params = (struct mlxsw_sp_rif_params_ipip_lb) {
 		.common.dev = ol_dev,
 		.common.lag = false,
+		.common.double_entry = ipip_ops->double_rif_entry,
 		.lb_config = ipip_ops->ol_loopback_config(mlxsw_sp, ol_dev),
 	};

--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4183,11 +4183,6 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (dma_mapping_error(priv->device, des))
 		goto dma_map_err;

-	tx_q->tx_skbuff_dma[first_entry].buf = des;
-	tx_q->tx_skbuff_dma[first_entry].len = skb_headlen(skb);
-	tx_q->tx_skbuff_dma[first_entry].map_as_page = false;
-	tx_q->tx_skbuff_dma[first_entry].buf_type = STMMAC_TXBUF_T_SKB;
-
 	if (priv->dma_cap.addr64 <= 32) {
 		first->des0 = cpu_to_le32(des);

@@ -4206,6 +4201,23 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev)

 	stmmac_tso_allocator(priv, des, tmp_pay_len, (nfrags == 0), queue);

+	/* In case two or more DMA transmit descriptors are allocated for this
+	 * non-paged SKB data, the DMA buffer address should be saved to
+	 * tx_q->tx_skbuff_dma[].buf corresponding to the last descriptor,
+	 * and leave the other tx_q->tx_skbuff_dma[].buf as NULL to guarantee
+	 * that stmmac_tx_clean() does not unmap the entire DMA buffer too early
+	 * since the tail areas of the DMA buffer can be accessed by DMA engine
+	 * sooner or later.
+	 * By saving the DMA buffer address to tx_q->tx_skbuff_dma[].buf
+	 * corresponding to the last descriptor, stmmac_tx_clean() will unmap
+	 * this DMA buffer right after the DMA engine completely finishes the
+	 * full buffer transmission.
+	 */
+	tx_q->tx_skbuff_dma[tx_q->cur_tx].buf = des;
+	tx_q->tx_skbuff_dma[tx_q->cur_tx].len = skb_headlen(skb);
+	tx_q->tx_skbuff_dma[tx_q->cur_tx].map_as_page = false;
+	tx_q->tx_skbuff_dma[tx_q->cur_tx].buf_type = STMMAC_TXBUF_T_SKB;
+
 	/* Prepare fragments */
 	for (i = 0; i < nfrags; i++) {
 		const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -1262,20 +1262,24 @@ static int gtp_encap_enable(struct gtp_dev *gtp, struct nlattr *data[])
 		return -EINVAL;

 	if (data[IFLA_GTP_FD0]) {
-		u32 fd0 = nla_get_u32(data[IFLA_GTP_FD0]);
+		int fd0 = nla_get_u32(data[IFLA_GTP_FD0]);

-		sk0 = gtp_encap_enable_socket(fd0, UDP_ENCAP_GTP0, gtp);
-		if (IS_ERR(sk0))
-			return PTR_ERR(sk0);
+		if (fd0 >= 0) {
+			sk0 = gtp_encap_enable_socket(fd0, UDP_ENCAP_GTP0, gtp);
+			if (IS_ERR(sk0))
+				return PTR_ERR(sk0);
+		}
 	}

 	if (data[IFLA_GTP_FD1]) {
-		u32 fd1 = nla_get_u32(data[IFLA_GTP_FD1]);
+		int fd1 = nla_get_u32(data[IFLA_GTP_FD1]);

-		sk1u = gtp_encap_enable_socket(fd1, UDP_ENCAP_GTP1U, gtp);
-		if (IS_ERR(sk1u)) {
-			gtp_encap_disable_sock(sk0);
-			return PTR_ERR(sk1u);
+		if (fd1 >= 0) {
+			sk1u = gtp_encap_enable_socket(fd1, UDP_ENCAP_GTP1U, gtp);
+			if (IS_ERR(sk1u)) {
+				gtp_encap_disable_sock(sk0);
+				return PTR_ERR(sk1u);
+			}
 		}
 	}

--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -3694,8 +3694,7 @@ static void macsec_free_netdev(struct net_device *dev)
 {
 	struct macsec_dev *macsec = macsec_priv(dev);

-	if (macsec->secy.tx_sc.md_dst)
-		metadata_dst_free(macsec->secy.tx_sc.md_dst);
+	dst_release(&macsec->secy.tx_sc.md_dst->dst);
 	free_percpu(macsec->stats);
 	free_percpu(macsec->secy.tx_sc.stats);

--- a/drivers/net/netdevsim/fib.c
+++ b/drivers/net/netdevsim/fib.c
@@ -1377,10 +1377,12 @@ static ssize_t nsim_nexthop_bucket_activity_write(struct file *file,

 	if (pos != 0)
 		return -EINVAL;
-	if (size > sizeof(buf))
+	if (size > sizeof(buf) - 1)
 		return -EINVAL;
 	if (copy_from_user(buf, user_buf, size))
 		return -EFAULT;
+	buf[size] = 0;
+
 	if (sscanf(buf, "%u %hu", &nhid, &bucket_index) != 2)
 		return -EINVAL;

--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -5224,8 +5224,11 @@ int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id,
 		    hal_status == HAL_TLV_STATUS_PPDU_DONE) {
 			rx_mon_stats->status_ppdu_done++;
 			pmon->mon_ppdu_status = DP_PPDU_STATUS_DONE;
-			ath11k_dp_rx_mon_dest_process(ar, mac_id, budget, napi);
-			pmon->mon_ppdu_status = DP_PPDU_STATUS_START;
+			if (!ab->hw_params.full_monitor_mode) {
+				ath11k_dp_rx_mon_dest_process(ar, mac_id,
+							      budget, napi);
+				pmon->mon_ppdu_status = DP_PPDU_STATUS_START;
+			}
 		}

 		if (ppdu_info->peer_id == HAL_INVALID_PEERID ||
--- a/drivers/net/wireless/broadcom/brcm80211/Kconfig
+++ b/drivers/net/wireless/broadcom/brcm80211/Kconfig
@@ -27,6 +27,7 @@ source "drivers/net/wireless/broadcom/brcm80211/brcmfmac/Kconfig"
 config BRCM_TRACING
 	bool "Broadcom device tracing"
 	depends on BRCMSMAC || BRCMFMAC
+	depends on TRACING
 	help
 	  If you say Y here, the Broadcom wireless drivers will register
 	  with ftrace to dump event information into the trace ringbuffer.
--- a/drivers/net/wireless/intel/iwlegacy/common.c
+++ b/drivers/net/wireless/intel/iwlegacy/common.c
@@ -3119,6 +3119,7 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
 	struct il_cmd_meta *out_meta;
 	dma_addr_t phys_addr;
 	unsigned long flags;
+	u8 *out_payload;
 	u32 idx;
 	u16 fix_size;

@@ -3154,6 +3155,16 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
 	out_cmd = txq->cmd[idx];
 	out_meta = &txq->meta[idx];

+	/* The payload is in the same place in regular and huge
+	 * command buffers, but we need to let the compiler know when
+	 * we're using a larger payload buffer to avoid "field-
+	 * spanning write" warnings at run-time for huge commands.
+	 */
+	if (cmd->flags & CMD_SIZE_HUGE)
+		out_payload = ((struct il_device_cmd_huge *)out_cmd)->cmd.payload;
+	else
+		out_payload = out_cmd->cmd.payload;
+
 	if (WARN_ON(out_meta->flags & CMD_MAPPED)) {
 		spin_unlock_irqrestore(&il->hcmd_lock, flags);
 		return -ENOSPC;
@@ -3167,7 +3178,7 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd)
 		out_meta->callback = cmd->callback;

 	out_cmd->hdr.cmd = cmd->id;
-	memcpy(&out_cmd->cmd.payload, cmd->data, cmd->len);
+	memcpy(out_payload, cmd->data, cmd->len);

 	/* At this point, the out_cmd now has all of the incoming cmd
 	 * information */
--- a/drivers/net/wireless/intel/iwlegacy/common.h
+++ b/drivers/net/wireless/intel/iwlegacy/common.h
@@ -560,6 +560,18 @@ struct il_device_cmd {

 #define TFD_MAX_PAYLOAD_SIZE (sizeof(struct il_device_cmd))

+/**
+ * struct il_device_cmd_huge
+ *
+ * For use when sending huge commands.
+ */
+struct il_device_cmd_huge {
+	struct il_cmd_header hdr;	/* uCode API */
+	union {
+		u8 payload[IL_MAX_CMD_SIZE - sizeof(struct il_cmd_header)];
+	} __packed cmd;
+} __packed;
+
 struct il_host_cmd {
 	const void *data;
 	unsigned long reply_page;
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -1348,11 +1348,18 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm)

 #endif /* CONFIG_ACPI */

+static void iwl_mvm_disconnect_iterator(void *data, u8 *mac,
+					struct ieee80211_vif *vif)
+{
+	if (vif->type == NL80211_IFTYPE_STATION)
+		ieee80211_hw_restart_disconnect(vif);
+}
+
 void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags)
 {
 	u32 error_log_size = mvm->fw->ucode_capa.error_log_size;
+	u32 status = 0;
 	int ret;
-	u32 resp;

 	struct iwl_fw_error_recovery_cmd recovery_cmd = {
 		.flags = cpu_to_le32(flags),
@@ -1360,7 +1367,6 @@ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags)
 	};
 	struct iwl_host_cmd host_cmd = {
 		.id = WIDE_ID(SYSTEM_GROUP, FW_ERROR_RECOVERY_CMD),
-		.flags = CMD_WANT_SKB,
 		.data = {&recovery_cmd, },
 		.len = {sizeof(recovery_cmd), },
 	};
@@ -1380,7 +1386,7 @@ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags)
 		recovery_cmd.buf_size = cpu_to_le32(error_log_size);
 	}

-	ret = iwl_mvm_send_cmd(mvm, &host_cmd);
+	ret = iwl_mvm_send_cmd_status(mvm, &host_cmd, &status);
 	kfree(mvm->error_recovery_buf);
 	mvm->error_recovery_buf = NULL;

@@ -1391,11 +1397,15 @@ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags)

 	/* skb respond is only relevant in ERROR_RECOVERY_UPDATE_DB */
 	if (flags & ERROR_RECOVERY_UPDATE_DB) {
-		resp = le32_to_cpu(*(__le32 *)host_cmd.resp_pkt->data);
-		if (resp)
+		if (status) {
 			IWL_ERR(mvm,
 				"Failed to send recovery cmd blob was invalid %d\n",
-				resp);
+				status);
+
+			ieee80211_iterate_interfaces(mvm->hw, 0,
+						     iwl_mvm_disconnect_iterator,
+						     mvm);
+		}
 	}
 }

--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -25,7 +25,7 @@
 #include <linux/memblock.h>
 #include <linux/init.h>
 #include <linux/slab.h>
-#include <linux/uaccess.h>
+#include <linux/uio.h>
 #include <asm/io.h>
 #include <linux/list.h>
 #include <linux/ioport.h>
@@ -51,6 +51,20 @@ static struct proc_dir_entry *proc_root_kcore;
 #define	kc_offset_to_vaddr(o) ((o) + PAGE_OFFSET)
 #endif

+#ifndef kc_xlate_dev_mem_ptr
+#define kc_xlate_dev_mem_ptr kc_xlate_dev_mem_ptr
+static inline void *kc_xlate_dev_mem_ptr(phys_addr_t phys)
+{
+	return __va(phys);
+}
+#endif
+#ifndef kc_unxlate_dev_mem_ptr
+#define kc_unxlate_dev_mem_ptr kc_unxlate_dev_mem_ptr
+static inline void kc_unxlate_dev_mem_ptr(phys_addr_t phys, void *virt)
+{
+}
+#endif
+
 static LIST_HEAD(kclist_head);
 static DECLARE_RWSEM(kclist_lock);
 static int kcore_need_update = 1;
@@ -309,9 +323,12 @@ static void append_kcore_note(char *notes, size_t *i, const char *name,
 }

 static ssize_t
-read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
+read_kcore_iter(struct kiocb *iocb, struct iov_iter *iter)
 {
+	struct file *file = iocb->ki_filp;
 	char *buf = file->private_data;
+	loff_t *fpos = &iocb->ki_pos;
+
 	size_t phdrs_offset, notes_offset, data_offset;
 	size_t page_offline_frozen = 1;
 	size_t phdrs_len, notes_len;
@@ -319,6 +336,7 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
 	size_t tsz;
 	int nphdr;
 	unsigned long start;
+	size_t buflen = iov_iter_count(iter);
 	size_t orig_buflen = buflen;
 	int ret = 0;

@@ -357,12 +375,11 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
 		};

 		tsz = min_t(size_t, buflen, sizeof(struct elfhdr) - *fpos);
-		if (copy_to_user(buffer, (char *)&ehdr + *fpos, tsz)) {
+		if (copy_to_iter((char *)&ehdr + *fpos, tsz, iter) != tsz) {
 			ret = -EFAULT;
 			goto out;
 		}

-		buffer += tsz;
 		buflen -= tsz;
 		*fpos += tsz;
 	}
@@ -399,15 +416,14 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
 		}

 		tsz = min_t(size_t, buflen, phdrs_offset + phdrs_len - *fpos);
-		if (copy_to_user(buffer, (char *)phdrs + *fpos - phdrs_offset,
-				 tsz)) {
+		if (copy_to_iter((char *)phdrs + *fpos - phdrs_offset, tsz,
+				 iter) != tsz) {
 			kfree(phdrs);
 			ret = -EFAULT;
 			goto out;
 		}
 		kfree(phdrs);

-		buffer += tsz;
 		buflen -= tsz;
 		*fpos += tsz;
 	}
@@ -449,14 +465,13 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
 				  min(vmcoreinfo_size, notes_len - i));

 		tsz = min_t(size_t, buflen, notes_offset + notes_len - *fpos);
-		if (copy_to_user(buffer, notes + *fpos - notes_offset, tsz)) {
+		if (copy_to_iter(notes + *fpos - notes_offset, tsz, iter) != tsz) {
 			kfree(notes);
 			ret = -EFAULT;
 			goto out;
 		}
 		kfree(notes);

-		buffer += tsz;
 		buflen -= tsz;
 		*fpos += tsz;
 	}
@@ -473,6 +488,8 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
 	while (buflen) {
 		struct page *page;
 		unsigned long pfn;
+		phys_addr_t phys;
+		void *__start;

 		/*
 		 * If this is the first iteration or the address is not within
@@ -498,7 +515,7 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
 		}

 		if (!m) {
-			if (clear_user(buffer, tsz)) {
+			if (iov_iter_zero(tsz, iter) != tsz) {
 				ret = -EFAULT;
 				goto out;
 			}
@@ -509,20 +526,21 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
 		case KCORE_VMALLOC:
 			vread(buf, (char *)start, tsz);
 			/* we have to zero-fill user buffer even if no read */
-			if (copy_to_user(buffer, buf, tsz)) {
+			if (copy_to_iter(buf, tsz, iter) != tsz) {
 				ret = -EFAULT;
 				goto out;
 			}
 			break;
 		case KCORE_USER:
 			/* User page is handled prior to normal kernel page: */
-			if (copy_to_user(buffer, (char *)start, tsz)) {
+			if (copy_to_iter((char *)start, tsz, iter) != tsz) {
 				ret = -EFAULT;
 				goto out;
 			}
 			break;
 		case KCORE_RAM:
-			pfn = __pa(start) >> PAGE_SHIFT;
+			phys = __pa(start);
+			pfn =  phys >> PAGE_SHIFT;
 			page = pfn_to_online_page(pfn);

 			/*
@@ -532,7 +550,7 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
 			 */
 			if (!page || PageOffline(page) ||
 			    is_page_hwpoison(page) || !pfn_is_ram(pfn)) {
-				if (clear_user(buffer, tsz)) {
+				if (iov_iter_zero(tsz, iter) != tsz) {
 					ret = -EFAULT;
 					goto out;
 				}
@@ -541,33 +559,44 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
 			fallthrough;
 		case KCORE_VMEMMAP:
 		case KCORE_TEXT:
-			if (kern_addr_valid(start)) {
-				/*
-				 * Using bounce buffer to bypass the
-				 * hardened user copy kernel text checks.
-				 */
-				if (copy_from_kernel_nofault(buf, (void *)start,
-						tsz)) {
-					if (clear_user(buffer, tsz)) {
+			if (m->type == KCORE_RAM) {
+				__start = kc_xlate_dev_mem_ptr(phys);
+				if (!__start) {
+					ret = -ENOMEM;
+					if (iov_iter_zero(tsz, iter) != tsz)
 						ret = -EFAULT;
-						goto out;
-					}
-				} else {
-					if (copy_to_user(buffer, buf, tsz)) {
-						ret = -EFAULT;
-						goto out;
-					}
+					goto out;
 				}
 			} else {
-				if (clear_user(buffer, tsz)) {
+				__start = (void *)start;
+			}
+
+			/*
+			 * Sadly we must use a bounce buffer here to be able to
+			 * make use of copy_from_kernel_nofault(), as these
+			 * memory regions might not always be mapped on all
+			 * architectures.
+			 */
+			ret = copy_from_kernel_nofault(buf, __start, tsz);
+			if (m->type == KCORE_RAM)
+				kc_unxlate_dev_mem_ptr(phys, __start);
+			if (ret) {
+				if (iov_iter_zero(tsz, iter) != tsz) {
 					ret = -EFAULT;
 					goto out;
 				}
+			/*
+			 * We know the bounce buffer is safe to copy from, so
+			 * use _copy_to_iter() directly.
+			 */
+			} else if (_copy_to_iter(buf, tsz, iter) != tsz) {
+				ret = -EFAULT;
+				goto out;
 			}
 			break;
 		default:
 			pr_warn_once("Unhandled KCORE type: %d\n", m->type);
-			if (clear_user(buffer, tsz)) {
+			if (iov_iter_zero(tsz, iter) != tsz) {
 				ret = -EFAULT;
 				goto out;
 			}
@@ -575,7 +604,6 @@ read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos)
 skip:
 		buflen -= tsz;
 		*fpos += tsz;
-		buffer += tsz;
 		start += tsz;
 		tsz = (buflen > PAGE_SIZE ? PAGE_SIZE : buflen);
 	}
@@ -619,7 +647,7 @@ static int release_kcore(struct inode *inode, struct file *file)
 }

 static const struct proc_ops kcore_proc_ops = {
-	.proc_read	= read_kcore,
+	.proc_read_iter	= read_kcore_iter,
 	.proc_open	= open_kcore,
 	.proc_release	= release_kcore,
 	.proc_lseek	= default_llseek,
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -1123,52 +1123,51 @@ cpufreq_table_set_inefficient(struct cpufreq_policy *policy,
 }

 static inline int parse_perf_domain(int cpu, const char *list_name,
-				    const char *cell_name)
+				    const char *cell_name,
+				    struct of_phandle_args *args)
 {
-	struct device_node *cpu_np;
-	struct of_phandle_args args;
 	int ret;

-	cpu_np = of_cpu_device_node_get(cpu);
+	struct device_node *cpu_np __free(device_node) = of_cpu_device_node_get(cpu);
 	if (!cpu_np)
 		return -ENODEV;

 	ret = of_parse_phandle_with_args(cpu_np, list_name, cell_name, 0,
-					 &args);
+					 args);
 	if (ret < 0)
 		return ret;
-
-	of_node_put(cpu_np);
-
-	return args.args[0];
+	return 0;
 }

 static inline int of_perf_domain_get_sharing_cpumask(int pcpu, const char *list_name,
-						     const char *cell_name, struct cpumask *cpumask)
+						     const char *cell_name, struct cpumask *cpumask,
+						     struct of_phandle_args *pargs)
 {
-	int target_idx;
 	int cpu, ret;
+	struct of_phandle_args args;

-	ret = parse_perf_domain(pcpu, list_name, cell_name);
+	ret = parse_perf_domain(pcpu, list_name, cell_name, pargs);
 	if (ret < 0)
 		return ret;

-	target_idx = ret;
 	cpumask_set_cpu(pcpu, cpumask);

 	for_each_possible_cpu(cpu) {
 		if (cpu == pcpu)
 			continue;

-		ret = parse_perf_domain(cpu, list_name, cell_name);
+		ret = parse_perf_domain(cpu, list_name, cell_name, &args);
 		if (ret < 0)
 			continue;

-		if (target_idx == ret)
+		if (pargs->np == args.np && pargs->args_count == args.args_count &&
+		    !memcmp(pargs->args, args.args, sizeof(args.args[0]) * args.args_count))
 			cpumask_set_cpu(cpu, cpumask);
+
+		of_node_put(args.np);
 	}

-	return target_idx;
+	return 0;
 }
 #else
 static inline int cpufreq_boost_trigger_state(int state)
@@ -1198,7 +1197,8 @@ cpufreq_table_set_inefficient(struct cpufreq_policy *policy,
 }

 static inline int of_perf_domain_get_sharing_cpumask(int pcpu, const char *list_name,
-						     const char *cell_name, struct cpumask *cpumask)
+						     const char *cell_name, struct cpumask *cpumask,
+						     struct of_phandle_args *pargs)
 {
 	return -EOPNOTSUPP;
 }
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -252,7 +252,7 @@ static inline void ip_tunnel_init_flow(struct flowi4 *fl4,
 	memset(fl4, 0, sizeof(*fl4));

 	if (oif) {
-		fl4->flowi4_l3mdev = l3mdev_master_upper_ifindex_by_index_rcu(net, oif);
+		fl4->flowi4_l3mdev = l3mdev_master_upper_ifindex_by_index(net, oif);
 		/* Legacy VRF/l3mdev use case */
 		fl4->flowi4_oif = fl4->flowi4_l3mdev ? 0 : oif;
 	}
--- a/kernel/bpf/lpm_trie.c
+++ b/kernel/bpf/lpm_trie.c
@@ -650,7 +650,7 @@ static int trie_get_next_key(struct bpf_map *map, void *_key, void *_next_key)
 	if (!key || key->prefixlen > trie->max_prefixlen)
 		goto find_leftmost;

-	node_stack = kmalloc_array(trie->max_prefixlen,
+	node_stack = kmalloc_array(trie->max_prefixlen + 1,
 				   sizeof(struct lpm_trie_node *),
 				   GFP_ATOMIC | __GFP_NOWARN);
 	if (!node_stack)
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -5723,7 +5723,7 @@ static bool cgroup_check_hierarchy_limits(struct cgroup *parent)
 {
 	struct cgroup *cgroup;
 	int ret = false;
-	int level = 1;
+	int level = 0;

 	lockdep_assert_held(&cgroup_mutex);

@@ -5731,7 +5731,7 @@ static bool cgroup_check_hierarchy_limits(struct cgroup *parent)
 		if (cgroup->nr_descendants >= cgroup->max_descendants)
 			goto fail;

-		if (level > cgroup->max_depth)
+		if (level >= cgroup->max_depth)
 			goto fail;

 		level++;
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -196,6 +196,12 @@ struct sk_buff *__hci_cmd_sync_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
 		return ERR_PTR(err);
 	}

+	/* If command return a status event skb will be set to NULL as there are
+	 * no parameters.
+	 */
+	if (!skb)
+		return ERR_PTR(-ENODATA);
+
 	return skb;
 }
 EXPORT_SYMBOL(__hci_cmd_sync_sk);
@@ -245,6 +251,11 @@ int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
 	u8 status;

 	skb = __hci_cmd_sync_sk(hdev, opcode, plen, param, event, timeout, sk);
+
+	/* If command return a status event, skb will be set to -ENODATA */
+	if (skb == ERR_PTR(-ENODATA))
+		return 0;
+
 	if (IS_ERR(skb)) {
 		if (!event)
 			bt_dev_err(hdev, "Opcode 0x%4.4x failed: %ld", opcode,
@@ -252,13 +263,6 @@ int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
 		return PTR_ERR(skb);
 	}

-	/* If command return a status event skb will be set to NULL as there are
-	 * no parameters, in case of failure IS_ERR(skb) would have be set to
-	 * the actual error would be found with PTR_ERR(skb).
-	 */
-	if (!skb)
-		return 0;
-
 	status = skb->data[0];

 	kfree_skb(skb);
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3689,6 +3689,9 @@ int skb_csum_hwoffload_help(struct sk_buff *skb,
 		return 0;

 	if (features & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)) {
+		if (vlan_get_protocol(skb) == htons(ETH_P_IPV6) &&
+		    skb_network_header_len(skb) != sizeof(struct ipv6hdr))
+			goto sw_checksum;
 		switch (skb->csum_offset) {
 		case offsetof(struct tcphdr, check):
 		case offsetof(struct udphdr, check):
@@ -3696,6 +3699,7 @@ int skb_csum_hwoffload_help(struct sk_buff *skb,
 		}
 	}

+sw_checksum:
 	return skb_checksum_help(skb);
 }
 EXPORT_SYMBOL(skb_csum_hwoffload_help);
--- a/net/ipv6/netfilter/nf_reject_ipv6.c
+++ b/net/ipv6/netfilter/nf_reject_ipv6.c
@@ -268,12 +268,12 @@ static int nf_reject6_fill_skb_dst(struct sk_buff *skb_in)
 void nf_send_reset6(struct net *net, struct sock *sk, struct sk_buff *oldskb,
 		    int hook)
 {
-	struct sk_buff *nskb;
-	struct tcphdr _otcph;
-	const struct tcphdr *otcph;
-	unsigned int otcplen, hh_len;
 	const struct ipv6hdr *oip6h = ipv6_hdr(oldskb);
 	struct dst_entry *dst = NULL;
+	const struct tcphdr *otcph;
+	struct sk_buff *nskb;
+	struct tcphdr _otcph;
+	unsigned int otcplen;
 	struct flowi6 fl6;

 	if ((!(ipv6_addr_type(&oip6h->saddr) & IPV6_ADDR_UNICAST)) ||
@@ -312,9 +312,8 @@ void nf_send_reset6(struct net *net, struct sock *sk, struct sk_buff *oldskb,
 	if (IS_ERR(dst))
 		return;

-	hh_len = (dst->dev->hard_header_len + 15)&~15;
-	nskb = alloc_skb(hh_len + 15 + dst->header_len + sizeof(struct ipv6hdr)
-			 + sizeof(struct tcphdr) + dst->trailer_len,
+	nskb = alloc_skb(LL_MAX_HEADER + sizeof(struct ipv6hdr) +
+			 sizeof(struct tcphdr) + dst->trailer_len,
 			 GFP_ATOMIC);

 	if (!nskb) {
@@ -327,7 +326,7 @@ void nf_send_reset6(struct net *net, struct sock *sk, struct sk_buff *oldskb,

 	nskb->mark = fl6.flowi6_mark;

-	skb_reserve(nskb, hh_len + dst->header_len);
+	skb_reserve(nskb, LL_MAX_HEADER);
 	nf_reject_ip6hdr_put(nskb, oldskb, IPPROTO_TCP, ip6_dst_hoplimit(dst));
 	nf_reject_ip6_tcphdr_put(nskb, oldskb, otcph, otcplen);

--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -86,7 +86,7 @@ config MAC80211_DEBUGFS

 config MAC80211_MESSAGE_TRACING
 	bool "Trace all mac80211 debug messages"
-	depends on MAC80211
+	depends on MAC80211 && TRACING
 	help
 	  Select this option to have mac80211 register the
 	  mac80211_msg trace subsystem with tracepoints to
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -976,6 +976,26 @@ void ieee80211_reenable_keys(struct ieee80211_sub_if_data *sdata)
 	mutex_unlock(&sdata->local->key_mtx);
 }

+static void
+ieee80211_key_iter(struct ieee80211_hw *hw,
+		   struct ieee80211_vif *vif,
+		   struct ieee80211_key *key,
+		   void (*iter)(struct ieee80211_hw *hw,
+				struct ieee80211_vif *vif,
+				struct ieee80211_sta *sta,
+				struct ieee80211_key_conf *key,
+				void *data),
+		   void *iter_data)
+{
+	/* skip keys of station in removal process */
+	if (key->sta && key->sta->removed)
+		return;
+	if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE))
+		return;
+	iter(hw, vif, key->sta ? &key->sta->sta : NULL,
+	     &key->conf, iter_data);
+}
+
 void ieee80211_iter_keys(struct ieee80211_hw *hw,
 			 struct ieee80211_vif *vif,
 			 void (*iter)(struct ieee80211_hw *hw,
@@ -995,16 +1015,13 @@ void ieee80211_iter_keys(struct ieee80211_hw *hw,
 	if (vif) {
 		sdata = vif_to_sdata(vif);
 		list_for_each_entry_safe(key, tmp, &sdata->key_list, list)
-			iter(hw, &sdata->vif,
-			     key->sta ? &key->sta->sta : NULL,
-			     &key->conf, iter_data);
+			ieee80211_key_iter(hw, vif, key, iter, iter_data);
 	} else {
 		list_for_each_entry(sdata, &local->interfaces, list)
 			list_for_each_entry_safe(key, tmp,
 						 &sdata->key_list, list)
-				iter(hw, &sdata->vif,
-				     key->sta ? &key->sta->sta : NULL,
-				     &key->conf, iter_data);
+				ieee80211_key_iter(hw, &sdata->vif, key,
+						   iter, iter_data);
 	}
 	mutex_unlock(&local->key_mtx);
 }
@@ -1022,17 +1039,8 @@ _ieee80211_iter_keys_rcu(struct ieee80211_hw *hw,
 {
 	struct ieee80211_key *key;

-	list_for_each_entry_rcu(key, &sdata->key_list, list) {
-		/* skip keys of station in removal process */
-		if (key->sta && key->sta->removed)
-			continue;
-		if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE))
-			continue;
-
-		iter(hw, &sdata->vif,
-		     key->sta ? &key->sta->sta : NULL,
-		     &key->conf, iter_data);
-	}
+	list_for_each_entry_rcu(key, &sdata->key_list, list)
+		ieee80211_key_iter(hw, &sdata->vif, key, iter, iter_data);
 }

 void ieee80211_iter_keys_rcu(struct ieee80211_hw *hw,
--- a/net/netfilter/nft_payload.c
+++ b/net/netfilter/nft_payload.c
@@ -777,6 +777,9 @@ static void nft_payload_set_eval(const struct nft_expr *expr,
 	    ((priv->base != NFT_PAYLOAD_TRANSPORT_HEADER &&
 	      priv->base != NFT_PAYLOAD_INNER_HEADER) ||
 	     skb->ip_summed != CHECKSUM_PARTIAL)) {
+		if (offset + priv->len > skb->len)
+			goto err;
+
 		fsum = skb_checksum(skb, offset, priv->len, 0);
 		tsum = csum_partial(src, priv->len, 0);

--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -1268,7 +1268,7 @@ struct xt_table *xt_find_table_lock(struct net *net, u_int8_t af,

 	/* and once again: */
 	list_for_each_entry(t, &xt_net->tables[af], list)
-		if (strcmp(t->name, name) == 0)
+		if (strcmp(t->name, name) == 0 && owner == t->me)
 			return t;

 	module_put(owner);
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -789,7 +789,7 @@ void qdisc_tree_reduce_backlog(struct Qdisc *sch, int n, int len)
 	drops = max_t(int, n, 0);
 	rcu_read_lock();
 	while ((parentid = sch->parent)) {
-		if (TC_H_MAJ(parentid) == TC_H_MAJ(TC_H_INGRESS))
+		if (parentid == TC_H_ROOT)
 			break;

 		if (sch->flags & TCQ_F_NOPARENT)
--- a/sound/soc/codecs/cs42l51.c
+++ b/sound/soc/codecs/cs42l51.c
@@ -750,8 +750,10 @@ int cs42l51_probe(struct device *dev, struct regmap *regmap)

 	cs42l51->reset_gpio = devm_gpiod_get_optional(dev, "reset",
 						      GPIOD_OUT_LOW);
-	if (IS_ERR(cs42l51->reset_gpio))
-		return PTR_ERR(cs42l51->reset_gpio);
+	if (IS_ERR(cs42l51->reset_gpio)) {
+		ret = PTR_ERR(cs42l51->reset_gpio);
+		goto error;
+	}

 	if (cs42l51->reset_gpio) {
 		dev_dbg(dev, "Release reset gpio\n");
@@ -783,6 +785,7 @@ int cs42l51_probe(struct device *dev, struct regmap *regmap)
 	return 0;

 error:
+	gpiod_set_value_cansleep(cs42l51->reset_gpio, 1);
 	regulator_bulk_disable(ARRAY_SIZE(cs42l51->supplies),
 			       cs42l51->supplies);
 	return ret;
--- a/tools/testing/selftests/vm/hmm-tests.c
+++ b/tools/testing/selftests/vm/hmm-tests.c
@@ -1652,7 +1652,7 @@ TEST_F(hmm2, double_map)

 	buffer->fd = -1;
 	buffer->size = size;
-	buffer->mirror = malloc(npages);
+	buffer->mirror = malloc(size);
 	ASSERT_NE(buffer->mirror, NULL);

 	/* Reserve a range of addresses. */