diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/arc/Makefile linux-libre-4.7.6-gnu/arch/arc/Makefile
--- linux-libre-4.7.5-gnu/arch/arc/Makefile	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/arc/Makefile	2016-09-30 04:13:55.000000000 -0400
@@ -74,9 +74,7 @@ endif
 ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE
 # Generic build system uses -O2, we want -O3
 # Note: No need to add to cflags-y as that happens anyways
-#
-# Disable the false maybe-uninitialized warings gcc spits out at -O3
-ARCH_CFLAGS += -O3 $(call cc-disable-warning,maybe-uninitialized,)
+ARCH_CFLAGS += -O3
 endif
 
 # small data is default for elf32 tool-chain. If not usable, disable it
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/arm/crypto/aes-ce-glue.c linux-libre-4.7.6-gnu/arch/arm/crypto/aes-ce-glue.c
--- linux-libre-4.7.5-gnu/arch/arm/crypto/aes-ce-glue.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/arm/crypto/aes-ce-glue.c	2016-09-30 04:13:55.000000000 -0400
@@ -284,7 +284,7 @@ static int ctr_encrypt(struct blkcipher_
 		err = blkcipher_walk_done(desc, &walk,
 					  walk.nbytes % AES_BLOCK_SIZE);
 	}
-	if (nbytes) {
+	if (walk.nbytes % AES_BLOCK_SIZE) {
 		u8 *tdst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE;
 		u8 *tsrc = walk.src.virt.addr + blocks * AES_BLOCK_SIZE;
 		u8 __aligned(8) tail[AES_BLOCK_SIZE];
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/arm64/crypto/aes-glue.c linux-libre-4.7.6-gnu/arch/arm64/crypto/aes-glue.c
--- linux-libre-4.7.5-gnu/arch/arm64/crypto/aes-glue.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/arm64/crypto/aes-glue.c	2016-09-30 04:13:55.000000000 -0400
@@ -216,7 +216,7 @@ static int ctr_encrypt(struct blkcipher_
 		err = blkcipher_walk_done(desc, &walk,
 					  walk.nbytes % AES_BLOCK_SIZE);
 	}
-	if (nbytes) {
+	if (walk.nbytes % AES_BLOCK_SIZE) {
 		u8 *tdst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE;
 		u8 *tsrc = walk.src.virt.addr + blocks * AES_BLOCK_SIZE;
 		u8 __aligned(8) tail[AES_BLOCK_SIZE];
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/arm64/kernel/smp.c linux-libre-4.7.6-gnu/arch/arm64/kernel/smp.c
--- linux-libre-4.7.5-gnu/arch/arm64/kernel/smp.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/arm64/kernel/smp.c	2016-09-30 04:13:55.000000000 -0400
@@ -201,12 +201,6 @@ int __cpu_up(unsigned int cpu, struct ta
 	return ret;
 }
 
-static void smp_store_cpu_info(unsigned int cpuid)
-{
-	store_cpu_topology(cpuid);
-	numa_store_cpu_info(cpuid);
-}
-
 /*
  * This is the secondary CPU boot entry.  We're using this CPUs
  * idle thread stack, but a set of temporary page tables.
@@ -254,7 +248,7 @@ asmlinkage void secondary_start_kernel(v
 	 */
 	notify_cpu_starting(cpu);
 
-	smp_store_cpu_info(cpu);
+	store_cpu_topology(cpu);
 
 	/*
 	 * OK, now it's safe to let the boot CPU continue.  Wait for
@@ -687,10 +681,13 @@ void __init smp_prepare_cpus(unsigned in
 {
 	int err;
 	unsigned int cpu;
+	unsigned int this_cpu;
 
 	init_cpu_topology();
 
-	smp_store_cpu_info(smp_processor_id());
+	this_cpu = smp_processor_id();
+	store_cpu_topology(this_cpu);
+	numa_store_cpu_info(this_cpu);
 
 	/*
 	 * If UP is mandated by "nosmp" (which implies "maxcpus=0"), don't set
@@ -717,6 +714,7 @@ void __init smp_prepare_cpus(unsigned in
 			continue;
 
 		set_cpu_present(cpu, true);
+		numa_store_cpu_info(cpu);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/mips/include/asm/asmmacro.h linux-libre-4.7.6-gnu/arch/mips/include/asm/asmmacro.h
--- linux-libre-4.7.5-gnu/arch/mips/include/asm/asmmacro.h	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/mips/include/asm/asmmacro.h	2016-09-30 04:13:55.000000000 -0400
@@ -157,6 +157,7 @@
 	ldc1	$f28, THREAD_FPR28(\thread)
 	ldc1	$f30, THREAD_FPR30(\thread)
 	ctc1	\tmp, fcr31
+	.set	pop
 	.endm
 
 	.macro	fpu_restore_16odd thread
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/mips/include/asm/mach-paravirt/kernel-entry-init.h linux-libre-4.7.6-gnu/arch/mips/include/asm/mach-paravirt/kernel-entry-init.h
--- linux-libre-4.7.5-gnu/arch/mips/include/asm/mach-paravirt/kernel-entry-init.h	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/mips/include/asm/mach-paravirt/kernel-entry-init.h	2016-09-30 04:13:55.000000000 -0400
@@ -11,11 +11,13 @@
 #define CP0_EBASE $15, 1
 
 	.macro  kernel_entry_setup
+#ifdef CONFIG_SMP
 	mfc0	t0, CP0_EBASE
 	andi	t0, t0, 0x3ff		# CPUNum
 	beqz	t0, 1f
 	# CPUs other than zero goto smp_bootstrap
 	j	smp_bootstrap
+#endif /* CONFIG_SMP */
 
 1:
 	.endm
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/mips/Kconfig.debug linux-libre-4.7.6-gnu/arch/mips/Kconfig.debug
--- linux-libre-4.7.5-gnu/arch/mips/Kconfig.debug	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/mips/Kconfig.debug	2016-09-30 04:13:55.000000000 -0400
@@ -113,42 +113,6 @@ config SPINLOCK_TEST
 	help
 	  Add several files to the debugfs to test spinlock speed.
 
-if CPU_MIPSR6
-
-choice
-	prompt "Compact branch policy"
-	default MIPS_COMPACT_BRANCHES_OPTIMAL
-
-config MIPS_COMPACT_BRANCHES_NEVER
-	bool "Never (force delay slot branches)"
-	help
-	  Pass the -mcompact-branches=never flag to the compiler in order to
-	  force it to always emit branches with delay slots, and make no use
-	  of the compact branch instructions introduced by MIPSr6. This is
-	  useful if you suspect there may be an issue with compact branches in
-	  either the compiler or the CPU.
-
-config MIPS_COMPACT_BRANCHES_OPTIMAL
-	bool "Optimal (use where beneficial)"
-	help
-	  Pass the -mcompact-branches=optimal flag to the compiler in order for
-	  it to make use of compact branch instructions where it deems them
-	  beneficial, and use branches with delay slots elsewhere. This is the
-	  default compiler behaviour, and should be used unless you have a
-	  reason to choose otherwise.
-
-config MIPS_COMPACT_BRANCHES_ALWAYS
-	bool "Always (force compact branches)"
-	help
-	  Pass the -mcompact-branches=always flag to the compiler in order to
-	  force it to always emit compact branches, making no use of branch
-	  instructions with delay slots. This can result in more compact code
-	  which may be beneficial in some scenarios.
-
-endchoice
-
-endif # CPU_MIPSR6
-
 config SCACHE_DEBUGFS
 	bool "L2 cache debugfs entries"
 	depends on DEBUG_FS
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/mips/kernel/mips-r2-to-r6-emul.c linux-libre-4.7.6-gnu/arch/mips/kernel/mips-r2-to-r6-emul.c
--- linux-libre-4.7.5-gnu/arch/mips/kernel/mips-r2-to-r6-emul.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/mips/kernel/mips-r2-to-r6-emul.c	2016-09-30 04:13:55.000000000 -0400
@@ -1164,7 +1164,9 @@ fpu_emul:
 		regs->regs[31] = r31;
 		regs->cp0_epc = epc;
 		if (!used_math()) {     /* First time FPU user.  */
+			preempt_disable();
 			err = init_fpu();
+			preempt_enable();
 			set_used_math();
 		}
 		lose_fpu(1);    /* Save FPU state for the emulator. */
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/mips/kernel/process.c linux-libre-4.7.6-gnu/arch/mips/kernel/process.c
--- linux-libre-4.7.5-gnu/arch/mips/kernel/process.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/mips/kernel/process.c	2016-09-30 04:13:55.000000000 -0400
@@ -591,14 +591,14 @@ int mips_set_process_fp_mode(struct task
 		return -EOPNOTSUPP;
 
 	/* Avoid inadvertently triggering emulation */
-	if ((value & PR_FP_MODE_FR) && cpu_has_fpu &&
-	    !(current_cpu_data.fpu_id & MIPS_FPIR_F64))
+	if ((value & PR_FP_MODE_FR) && raw_cpu_has_fpu &&
+	    !(raw_current_cpu_data.fpu_id & MIPS_FPIR_F64))
 		return -EOPNOTSUPP;
-	if ((value & PR_FP_MODE_FRE) && cpu_has_fpu && !cpu_has_fre)
+	if ((value & PR_FP_MODE_FRE) && raw_cpu_has_fpu && !cpu_has_fre)
 		return -EOPNOTSUPP;
 
 	/* FR = 0 not supported in MIPS R6 */
-	if (!(value & PR_FP_MODE_FR) && cpu_has_fpu && cpu_has_mips_r6)
+	if (!(value & PR_FP_MODE_FR) && raw_cpu_has_fpu && cpu_has_mips_r6)
 		return -EOPNOTSUPP;
 
 	/* Proceed with the mode switch */
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/mips/kernel/smp.c linux-libre-4.7.6-gnu/arch/mips/kernel/smp.c
--- linux-libre-4.7.5-gnu/arch/mips/kernel/smp.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/mips/kernel/smp.c	2016-09-30 04:13:55.000000000 -0400
@@ -320,6 +320,9 @@ asmlinkage void start_secondary(void)
 	cpumask_set_cpu(cpu, &cpu_coherent_mask);
 	notify_cpu_starting(cpu);
 
+	cpumask_set_cpu(cpu, &cpu_callin_map);
+	synchronise_count_slave(cpu);
+
 	set_cpu_online(cpu, true);
 
 	set_cpu_sibling_map(cpu);
@@ -327,10 +330,6 @@ asmlinkage void start_secondary(void)
 
 	calculate_cpu_foreign_map();
 
-	cpumask_set_cpu(cpu, &cpu_callin_map);
-
-	synchronise_count_slave(cpu);
-
 	/*
 	 * irq will be enabled in ->smp_finish(), enabling it too early
 	 * is dangerous.
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/mips/kernel/vdso.c linux-libre-4.7.6-gnu/arch/mips/kernel/vdso.c
--- linux-libre-4.7.5-gnu/arch/mips/kernel/vdso.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/mips/kernel/vdso.c	2016-09-30 04:13:55.000000000 -0400
@@ -39,16 +39,16 @@ static struct vm_special_mapping vdso_vv
 static void __init init_vdso_image(struct mips_vdso_image *image)
 {
 	unsigned long num_pages, i;
+	unsigned long data_pfn;
 
 	BUG_ON(!PAGE_ALIGNED(image->data));
 	BUG_ON(!PAGE_ALIGNED(image->size));
 
 	num_pages = image->size / PAGE_SIZE;
 
-	for (i = 0; i < num_pages; i++) {
-		image->mapping.pages[i] =
-			virt_to_page(image->data + (i * PAGE_SIZE));
-	}
+	data_pfn = __phys_to_pfn(__pa_symbol(image->data));
+	for (i = 0; i < num_pages; i++)
+		image->mapping.pages[i] = pfn_to_page(data_pfn + i);
 }
 
 static int __init init_vdso(void)
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/mips/Makefile linux-libre-4.7.6-gnu/arch/mips/Makefile
--- linux-libre-4.7.5-gnu/arch/mips/Makefile	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/mips/Makefile	2016-09-30 04:13:55.000000000 -0400
@@ -203,10 +203,6 @@ endif
 toolchain-virt				:= $(call cc-option-yn,$(mips-cflags) -mvirt)
 cflags-$(toolchain-virt)		+= -DTOOLCHAIN_SUPPORTS_VIRT
 
-cflags-$(CONFIG_MIPS_COMPACT_BRANCHES_NEVER)	+= -mcompact-branches=never
-cflags-$(CONFIG_MIPS_COMPACT_BRANCHES_OPTIMAL)	+= -mcompact-branches=optimal
-cflags-$(CONFIG_MIPS_COMPACT_BRANCHES_ALWAYS)	+= -mcompact-branches=always
-
 #
 # Firmware support
 #
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/x86/mm/pageattr.c linux-libre-4.7.6-gnu/arch/x86/mm/pageattr.c
--- linux-libre-4.7.5-gnu/arch/x86/mm/pageattr.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/x86/mm/pageattr.c	2016-09-30 04:13:55.000000000 -0400
@@ -932,11 +932,11 @@ static void populate_pte(struct cpa_data
 	}
 }
 
-static int populate_pmd(struct cpa_data *cpa,
-			unsigned long start, unsigned long end,
-			unsigned num_pages, pud_t *pud, pgprot_t pgprot)
+static long populate_pmd(struct cpa_data *cpa,
+			 unsigned long start, unsigned long end,
+			 unsigned num_pages, pud_t *pud, pgprot_t pgprot)
 {
-	unsigned int cur_pages = 0;
+	long cur_pages = 0;
 	pmd_t *pmd;
 	pgprot_t pmd_pgprot;
 
@@ -1006,12 +1006,12 @@ static int populate_pmd(struct cpa_data
 	return num_pages;
 }
 
-static int populate_pud(struct cpa_data *cpa, unsigned long start, pgd_t *pgd,
-			pgprot_t pgprot)
+static long populate_pud(struct cpa_data *cpa, unsigned long start, pgd_t *pgd,
+			 pgprot_t pgprot)
 {
 	pud_t *pud;
 	unsigned long end;
-	int cur_pages = 0;
+	long cur_pages = 0;
 	pgprot_t pud_pgprot;
 
 	end = start + (cpa->numpages << PAGE_SHIFT);
@@ -1067,7 +1067,7 @@ static int populate_pud(struct cpa_data
 
 	/* Map trailing leftover */
 	if (start < end) {
-		int tmp;
+		long tmp;
 
 		pud = pud_offset(pgd, start);
 		if (pud_none(*pud))
@@ -1093,7 +1093,7 @@ static int populate_pgd(struct cpa_data
 	pgprot_t pgprot = __pgprot(_KERNPG_TABLE);
 	pud_t *pud = NULL;	/* shut up gcc */
 	pgd_t *pgd_entry;
-	int ret;
+	long ret;
 
 	pgd_entry = cpa->pgd + pgd_index(addr);
 
@@ -1336,7 +1336,8 @@ static int cpa_process_alias(struct cpa_
 
 static int __change_page_attr_set_clr(struct cpa_data *cpa, int checkalias)
 {
-	int ret, numpages = cpa->numpages;
+	unsigned long numpages = cpa->numpages;
+	int ret;
 
 	while (numpages) {
 		/*
diff -druNp --no-dereference linux-libre-4.7.5-gnu/arch/x86/platform/efi/efi_64.c linux-libre-4.7.6-gnu/arch/x86/platform/efi/efi_64.c
--- linux-libre-4.7.5-gnu/arch/x86/platform/efi/efi_64.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/arch/x86/platform/efi/efi_64.c	2016-09-30 04:13:55.000000000 -0400
@@ -244,7 +244,7 @@ int __init efi_setup_page_tables(unsigne
 	 * text and allocate a new stack because we can't rely on the
 	 * stack pointer being < 4GB.
 	 */
-	if (!IS_ENABLED(CONFIG_EFI_MIXED))
+	if (!IS_ENABLED(CONFIG_EFI_MIXED) || efi_is_native())
 		return 0;
 
 	/*
diff -druNp --no-dereference linux-libre-4.7.5-gnu/crypto/blkcipher.c linux-libre-4.7.6-gnu/crypto/blkcipher.c
--- linux-libre-4.7.5-gnu/crypto/blkcipher.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/crypto/blkcipher.c	2016-09-30 04:13:55.000000000 -0400
@@ -234,6 +234,8 @@ static int blkcipher_walk_next(struct bl
 		return blkcipher_walk_done(desc, walk, -EINVAL);
 	}
 
+	bsize = min(walk->walk_blocksize, n);
+
 	walk->flags &= ~(BLKCIPHER_WALK_SLOW | BLKCIPHER_WALK_COPY |
 			 BLKCIPHER_WALK_DIFF);
 	if (!scatterwalk_aligned(&walk->in, walk->alignmask) ||
@@ -246,7 +248,6 @@ static int blkcipher_walk_next(struct bl
 		}
 	}
 
-	bsize = min(walk->walk_blocksize, n);
 	n = scatterwalk_clamp(&walk->in, n);
 	n = scatterwalk_clamp(&walk->out, n);
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/crypto/echainiv.c linux-libre-4.7.6-gnu/crypto/echainiv.c
--- linux-libre-4.7.5-gnu/crypto/echainiv.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/crypto/echainiv.c	2016-09-30 04:13:55.000000000 -0400
@@ -1,8 +1,8 @@
 /*
  * echainiv: Encrypted Chain IV Generator
  *
- * This generator generates an IV based on a sequence number by xoring it
- * with a salt and then encrypting it with the same key as used to encrypt
+ * This generator generates an IV based on a sequence number by multiplying
+ * it with a salt and then encrypting it with the same key as used to encrypt
  * the plain text.  This algorithm requires that the block size be equal
  * to the IV size.  It is mainly useful for CBC.
  *
@@ -23,81 +23,17 @@
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/mm.h>
 #include <linux/module.h>
-#include <linux/percpu.h>
-#include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 
-#define MAX_IV_SIZE 16
-
-static DEFINE_PER_CPU(u32 [MAX_IV_SIZE / sizeof(u32)], echainiv_iv);
-
-/* We don't care if we get preempted and read/write IVs from the next CPU. */
-static void echainiv_read_iv(u8 *dst, unsigned size)
-{
-	u32 *a = (u32 *)dst;
-	u32 __percpu *b = echainiv_iv;
-
-	for (; size >= 4; size -= 4) {
-		*a++ = this_cpu_read(*b);
-		b++;
-	}
-}
-
-static void echainiv_write_iv(const u8 *src, unsigned size)
-{
-	const u32 *a = (const u32 *)src;
-	u32 __percpu *b = echainiv_iv;
-
-	for (; size >= 4; size -= 4) {
-		this_cpu_write(*b, *a);
-		a++;
-		b++;
-	}
-}
-
-static void echainiv_encrypt_complete2(struct aead_request *req, int err)
-{
-	struct aead_request *subreq = aead_request_ctx(req);
-	struct crypto_aead *geniv;
-	unsigned int ivsize;
-
-	if (err == -EINPROGRESS)
-		return;
-
-	if (err)
-		goto out;
-
-	geniv = crypto_aead_reqtfm(req);
-	ivsize = crypto_aead_ivsize(geniv);
-
-	echainiv_write_iv(subreq->iv, ivsize);
-
-	if (req->iv != subreq->iv)
-		memcpy(req->iv, subreq->iv, ivsize);
-
-out:
-	if (req->iv != subreq->iv)
-		kzfree(subreq->iv);
-}
-
-static void echainiv_encrypt_complete(struct crypto_async_request *base,
-					 int err)
-{
-	struct aead_request *req = base->data;
-
-	echainiv_encrypt_complete2(req, err);
-	aead_request_complete(req, err);
-}
-
 static int echainiv_encrypt(struct aead_request *req)
 {
 	struct crypto_aead *geniv = crypto_aead_reqtfm(req);
 	struct aead_geniv_ctx *ctx = crypto_aead_ctx(geniv);
 	struct aead_request *subreq = aead_request_ctx(req);
-	crypto_completion_t compl;
-	void *data;
+	__be64 nseqno;
+	u64 seqno;
 	u8 *info;
 	unsigned int ivsize = crypto_aead_ivsize(geniv);
 	int err;
@@ -107,8 +43,6 @@ static int echainiv_encrypt(struct aead_
 
 	aead_request_set_tfm(subreq, ctx->child);
 
-	compl = echainiv_encrypt_complete;
-	data = req;
 	info = req->iv;
 
 	if (req->src != req->dst) {
@@ -123,29 +57,30 @@ static int echainiv_encrypt(struct aead_
 			return err;
 	}
 
-	if (unlikely(!IS_ALIGNED((unsigned long)info,
-				 crypto_aead_alignmask(geniv) + 1))) {
-		info = kmalloc(ivsize, req->base.flags &
-				       CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL:
-								  GFP_ATOMIC);
-		if (!info)
-			return -ENOMEM;
-
-		memcpy(info, req->iv, ivsize);
-	}
-
-	aead_request_set_callback(subreq, req->base.flags, compl, data);
+	aead_request_set_callback(subreq, req->base.flags,
+				  req->base.complete, req->base.data);
 	aead_request_set_crypt(subreq, req->dst, req->dst,
 			       req->cryptlen, info);
 	aead_request_set_ad(subreq, req->assoclen);
 
-	crypto_xor(info, ctx->salt, ivsize);
+	memcpy(&nseqno, info + ivsize - 8, 8);
+	seqno = be64_to_cpu(nseqno);
+	memset(info, 0, ivsize);
+
 	scatterwalk_map_and_copy(info, req->dst, req->assoclen, ivsize, 1);
-	echainiv_read_iv(info, ivsize);
 
-	err = crypto_aead_encrypt(subreq);
-	echainiv_encrypt_complete2(req, err);
-	return err;
+	do {
+		u64 a;
+
+		memcpy(&a, ctx->salt + ivsize - 8, 8);
+
+		a |= 1;
+		a *= seqno;
+
+		memcpy(info + ivsize - 8, &a, 8);
+	} while ((ivsize -= 8));
+
+	return crypto_aead_encrypt(subreq);
 }
 
 static int echainiv_decrypt(struct aead_request *req)
@@ -192,8 +127,7 @@ static int echainiv_aead_create(struct c
 	alg = crypto_spawn_aead_alg(spawn);
 
 	err = -EINVAL;
-	if (inst->alg.ivsize & (sizeof(u32) - 1) ||
-	    inst->alg.ivsize > MAX_IV_SIZE)
+	if (inst->alg.ivsize & (sizeof(u64) - 1) || !inst->alg.ivsize)
 		goto free_inst;
 
 	inst->alg.encrypt = echainiv_encrypt;
@@ -202,7 +136,6 @@ static int echainiv_aead_create(struct c
 	inst->alg.init = aead_init_geniv;
 	inst->alg.exit = aead_exit_geniv;
 
-	inst->alg.base.cra_alignmask |= __alignof__(u32) - 1;
 	inst->alg.base.cra_ctxsize = sizeof(struct aead_geniv_ctx);
 	inst->alg.base.cra_ctxsize += inst->alg.ivsize;
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/gpu/drm/qxl/qxl_draw.c linux-libre-4.7.6-gnu/drivers/gpu/drm/qxl/qxl_draw.c
--- linux-libre-4.7.5-gnu/drivers/gpu/drm/qxl/qxl_draw.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/gpu/drm/qxl/qxl_draw.c	2016-09-30 04:13:55.000000000 -0400
@@ -136,6 +136,8 @@ static int qxl_palette_create_1bit(struc
 				 * correctly globaly, since that would require
 				 * tracking all of our palettes. */
 	ret = qxl_bo_kmap(palette_bo, (void **)&pal);
+	if (ret)
+		return ret;
 	pal->num_ents = 2;
 	pal->unique = unique++;
 	if (visual == FB_VISUAL_TRUECOLOR || visual == FB_VISUAL_DIRECTCOLOR) {
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/i2c/busses/i2c-eg20t.c linux-libre-4.7.6-gnu/drivers/i2c/busses/i2c-eg20t.c
--- linux-libre-4.7.5-gnu/drivers/i2c/busses/i2c-eg20t.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/i2c/busses/i2c-eg20t.c	2016-09-30 04:13:55.000000000 -0400
@@ -773,13 +773,6 @@ static int pch_i2c_probe(struct pci_dev
 	/* Set the number of I2C channel instance */
 	adap_info->ch_num = id->driver_data;
 
-	ret = request_irq(pdev->irq, pch_i2c_handler, IRQF_SHARED,
-		  KBUILD_MODNAME, adap_info);
-	if (ret) {
-		pch_pci_err(pdev, "request_irq FAILED\n");
-		goto err_request_irq;
-	}
-
 	for (i = 0; i < adap_info->ch_num; i++) {
 		pch_adap = &adap_info->pch_data[i].pch_adapter;
 		adap_info->pch_i2c_suspended = false;
@@ -797,6 +790,17 @@ static int pch_i2c_probe(struct pci_dev
 
 		pch_adap->dev.of_node = pdev->dev.of_node;
 		pch_adap->dev.parent = &pdev->dev;
+	}
+
+	ret = request_irq(pdev->irq, pch_i2c_handler, IRQF_SHARED,
+		  KBUILD_MODNAME, adap_info);
+	if (ret) {
+		pch_pci_err(pdev, "request_irq FAILED\n");
+		goto err_request_irq;
+	}
+
+	for (i = 0; i < adap_info->ch_num; i++) {
+		pch_adap = &adap_info->pch_data[i].pch_adapter;
 
 		pch_i2c_init(&adap_info->pch_data[i]);
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/i2c/busses/i2c-qup.c linux-libre-4.7.6-gnu/drivers/i2c/busses/i2c-qup.c
--- linux-libre-4.7.5-gnu/drivers/i2c/busses/i2c-qup.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/i2c/busses/i2c-qup.c	2016-09-30 04:13:55.000000000 -0400
@@ -1610,7 +1610,8 @@ static int qup_i2c_pm_resume_runtime(str
 #ifdef CONFIG_PM_SLEEP
 static int qup_i2c_suspend(struct device *device)
 {
-	qup_i2c_pm_suspend_runtime(device);
+	if (!pm_runtime_suspended(device))
+		return qup_i2c_pm_suspend_runtime(device);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/i2c/muxes/i2c-mux-pca954x.c linux-libre-4.7.6-gnu/drivers/i2c/muxes/i2c-mux-pca954x.c
--- linux-libre-4.7.5-gnu/drivers/i2c/muxes/i2c-mux-pca954x.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/i2c/muxes/i2c-mux-pca954x.c	2016-09-30 04:13:55.000000000 -0400
@@ -164,7 +164,7 @@ static int pca954x_select_chan(struct i2
 	/* Only select the channel if its different from the last channel */
 	if (data->last_chan != regval) {
 		ret = pca954x_reg_write(muxc->parent, client, regval);
-		data->last_chan = regval;
+		data->last_chan = ret ? 0 : regval;
 	}
 
 	return ret;
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/infiniband/hw/cxgb4/cm.c linux-libre-4.7.6-gnu/drivers/infiniband/hw/cxgb4/cm.c
--- linux-libre-4.7.5-gnu/drivers/infiniband/hw/cxgb4/cm.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/infiniband/hw/cxgb4/cm.c	2016-09-30 04:13:55.000000000 -0400
@@ -3011,9 +3011,9 @@ static int fw4_ack(struct c4iw_dev *dev,
 		PDBG("%s last streaming msg ack ep %p tid %u state %u "
 		     "initiator %u freeing skb\n", __func__, ep, ep->hwtid,
 		     state_read(&ep->com), ep->mpa_attr.initiator ? 1 : 0);
+		mutex_lock(&ep->com.mutex);
 		kfree_skb(ep->mpa_skb);
 		ep->mpa_skb = NULL;
-		mutex_lock(&ep->com.mutex);
 		if (test_bit(STOP_MPA_TIMER, &ep->com.flags))
 			stop_ep_timer(ep);
 		mutex_unlock(&ep->com.mutex);
@@ -3582,6 +3582,16 @@ int c4iw_ep_disconnect(struct c4iw_ep *e
 			ep->com.state = ABORTING;
 		else {
 			ep->com.state = CLOSING;
+
+			/*
+			 * if we close before we see the fw4_ack() then we fix
+			 * up the timer state since we're reusing it.
+			 */
+			if (ep->mpa_skb &&
+			    test_bit(STOP_MPA_TIMER, &ep->com.flags)) {
+				clear_bit(STOP_MPA_TIMER, &ep->com.flags);
+				stop_ep_timer(ep);
+			}
 			start_ep_timer(ep);
 		}
 		set_bit(CLOSE_SENT, &ep->com.flags);
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/irqchip/irq-mips-gic.c linux-libre-4.7.6-gnu/drivers/irqchip/irq-mips-gic.c
--- linux-libre-4.7.5-gnu/drivers/irqchip/irq-mips-gic.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/irqchip/irq-mips-gic.c	2016-09-30 04:13:55.000000000 -0400
@@ -638,27 +638,6 @@ static int gic_local_irq_domain_map(stru
 	if (!gic_local_irq_is_routable(intr))
 		return -EPERM;
 
-	/*
-	 * HACK: These are all really percpu interrupts, but the rest
-	 * of the MIPS kernel code does not use the percpu IRQ API for
-	 * the CP0 timer and performance counter interrupts.
-	 */
-	switch (intr) {
-	case GIC_LOCAL_INT_TIMER:
-	case GIC_LOCAL_INT_PERFCTR:
-	case GIC_LOCAL_INT_FDC:
-		irq_set_chip_and_handler(virq,
-					 &gic_all_vpes_local_irq_controller,
-					 handle_percpu_irq);
-		break;
-	default:
-		irq_set_chip_and_handler(virq,
-					 &gic_local_irq_controller,
-					 handle_percpu_devid_irq);
-		irq_set_percpu_devid(virq);
-		break;
-	}
-
 	spin_lock_irqsave(&gic_lock, flags);
 	for (i = 0; i < gic_vpes; i++) {
 		u32 val = GIC_MAP_TO_PIN_MSK | gic_cpu_pin;
@@ -724,16 +703,42 @@ static int gic_shared_irq_domain_map(str
 	return 0;
 }
 
-static int gic_irq_domain_map(struct irq_domain *d, unsigned int virq,
-			      irq_hw_number_t hw)
+static int gic_setup_dev_chip(struct irq_domain *d, unsigned int virq,
+			      unsigned int hwirq)
 {
-	if (GIC_HWIRQ_TO_LOCAL(hw) < GIC_NUM_LOCAL_INTRS)
-		return gic_local_irq_domain_map(d, virq, hw);
+	struct irq_chip *chip;
+	int err;
 
-	irq_set_chip_and_handler(virq, &gic_level_irq_controller,
-				 handle_level_irq);
+	if (hwirq >= GIC_SHARED_HWIRQ_BASE) {
+		err = irq_domain_set_hwirq_and_chip(d, virq, hwirq,
+						    &gic_level_irq_controller,
+						    NULL);
+	} else {
+		switch (GIC_HWIRQ_TO_LOCAL(hwirq)) {
+		case GIC_LOCAL_INT_TIMER:
+		case GIC_LOCAL_INT_PERFCTR:
+		case GIC_LOCAL_INT_FDC:
+			/*
+			 * HACK: These are all really percpu interrupts, but
+			 * the rest of the MIPS kernel code does not use the
+			 * percpu IRQ API for them.
+			 */
+			chip = &gic_all_vpes_local_irq_controller;
+			irq_set_handler(virq, handle_percpu_irq);
+			break;
 
-	return gic_shared_irq_domain_map(d, virq, hw, 0);
+		default:
+			chip = &gic_local_irq_controller;
+			irq_set_handler(virq, handle_percpu_devid_irq);
+			irq_set_percpu_devid(virq);
+			break;
+		}
+
+		err = irq_domain_set_hwirq_and_chip(d, virq, hwirq,
+						    chip, NULL);
+	}
+
+	return err;
 }
 
 static int gic_irq_domain_alloc(struct irq_domain *d, unsigned int virq,
@@ -744,15 +749,12 @@ static int gic_irq_domain_alloc(struct i
 	int cpu, ret, i;
 
 	if (spec->type == GIC_DEVICE) {
-		/* verify that it doesn't conflict with an IPI irq */
-		if (test_bit(spec->hwirq, ipi_resrv))
+		/* verify that shared irqs don't conflict with an IPI irq */
+		if ((spec->hwirq >= GIC_SHARED_HWIRQ_BASE) &&
+		    test_bit(GIC_HWIRQ_TO_SHARED(spec->hwirq), ipi_resrv))
 			return -EBUSY;
 
-		hwirq = GIC_SHARED_TO_HWIRQ(spec->hwirq);
-
-		return irq_domain_set_hwirq_and_chip(d, virq, hwirq,
-						     &gic_level_irq_controller,
-						     NULL);
+		return gic_setup_dev_chip(d, virq, spec->hwirq);
 	} else {
 		base_hwirq = find_first_bit(ipi_resrv, gic_shared_intrs);
 		if (base_hwirq == gic_shared_intrs) {
@@ -821,7 +823,6 @@ int gic_irq_domain_match(struct irq_doma
 }
 
 static const struct irq_domain_ops gic_irq_domain_ops = {
-	.map = gic_irq_domain_map,
 	.alloc = gic_irq_domain_alloc,
 	.free = gic_irq_domain_free,
 	.match = gic_irq_domain_match,
@@ -852,29 +853,20 @@ static int gic_dev_domain_alloc(struct i
 	struct irq_fwspec *fwspec = arg;
 	struct gic_irq_spec spec = {
 		.type = GIC_DEVICE,
-		.hwirq = fwspec->param[1],
 	};
 	int i, ret;
-	bool is_shared = fwspec->param[0] == GIC_SHARED;
-
-	if (is_shared) {
-		ret = irq_domain_alloc_irqs_parent(d, virq, nr_irqs, &spec);
-		if (ret)
-			return ret;
-	}
 
-	for (i = 0; i < nr_irqs; i++) {
-		irq_hw_number_t hwirq;
+	if (fwspec->param[0] == GIC_SHARED)
+		spec.hwirq = GIC_SHARED_TO_HWIRQ(fwspec->param[1]);
+	else
+		spec.hwirq = GIC_LOCAL_TO_HWIRQ(fwspec->param[1]);
 
-		if (is_shared)
-			hwirq = GIC_SHARED_TO_HWIRQ(spec.hwirq + i);
-		else
-			hwirq = GIC_LOCAL_TO_HWIRQ(spec.hwirq + i);
+	ret = irq_domain_alloc_irqs_parent(d, virq, nr_irqs, &spec);
+	if (ret)
+		return ret;
 
-		ret = irq_domain_set_hwirq_and_chip(d, virq + i,
-						    hwirq,
-						    &gic_level_irq_controller,
-						    NULL);
+	for (i = 0; i < nr_irqs; i++) {
+		ret = gic_setup_dev_chip(d, virq + i, spec.hwirq + i);
 		if (ret)
 			goto error;
 	}
@@ -896,7 +888,10 @@ void gic_dev_domain_free(struct irq_doma
 static void gic_dev_domain_activate(struct irq_domain *domain,
 				    struct irq_data *d)
 {
-	gic_shared_irq_domain_map(domain, d->irq, d->hwirq, 0);
+	if (GIC_HWIRQ_TO_LOCAL(d->hwirq) < GIC_NUM_LOCAL_INTRS)
+		gic_local_irq_domain_map(domain, d->irq, d->hwirq);
+	else
+		gic_shared_irq_domain_map(domain, d->irq, d->hwirq, 0);
 }
 
 static struct irq_domain_ops gic_dev_domain_ops = {
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/mtd/maps/pmcmsp-flash.c linux-libre-4.7.6-gnu/drivers/mtd/maps/pmcmsp-flash.c
--- linux-libre-4.7.5-gnu/drivers/mtd/maps/pmcmsp-flash.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/mtd/maps/pmcmsp-flash.c	2016-09-30 04:13:55.000000000 -0400
@@ -75,15 +75,15 @@ static int __init init_msp_flash(void)
 
 	printk(KERN_NOTICE "Found %d PMC flash devices\n", fcnt);
 
-	msp_flash = kmalloc(fcnt * sizeof(struct map_info *), GFP_KERNEL);
+	msp_flash = kcalloc(fcnt, sizeof(*msp_flash), GFP_KERNEL);
 	if (!msp_flash)
 		return -ENOMEM;
 
-	msp_parts = kmalloc(fcnt * sizeof(struct mtd_partition *), GFP_KERNEL);
+	msp_parts = kcalloc(fcnt, sizeof(*msp_parts), GFP_KERNEL);
 	if (!msp_parts)
 		goto free_msp_flash;
 
-	msp_maps = kcalloc(fcnt, sizeof(struct mtd_info), GFP_KERNEL);
+	msp_maps = kcalloc(fcnt, sizeof(*msp_maps), GFP_KERNEL);
 	if (!msp_maps)
 		goto free_msp_parts;
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/mtd/maps/sa1100-flash.c linux-libre-4.7.6-gnu/drivers/mtd/maps/sa1100-flash.c
--- linux-libre-4.7.5-gnu/drivers/mtd/maps/sa1100-flash.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/mtd/maps/sa1100-flash.c	2016-09-30 04:13:55.000000000 -0400
@@ -230,8 +230,10 @@ static struct sa_info *sa1100_setup_mtd(
 
 		info->mtd = mtd_concat_create(cdev, info->num_subdev,
 					      plat->name);
-		if (info->mtd == NULL)
+		if (info->mtd == NULL) {
 			ret = -ENXIO;
+			goto err;
+		}
 	}
 	info->mtd->dev.parent = &pdev->dev;
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/mtd/nand/mxc_nand.c linux-libre-4.7.6-gnu/drivers/mtd/nand/mxc_nand.c
--- linux-libre-4.7.5-gnu/drivers/mtd/nand/mxc_nand.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/mtd/nand/mxc_nand.c	2016-09-30 04:13:55.000000000 -0400
@@ -943,7 +943,7 @@ static int mxc_v2_ooblayout_free(struct
 	struct nand_chip *nand_chip = mtd_to_nand(mtd);
 	int stepsize = nand_chip->ecc.bytes == 9 ? 16 : 26;
 
-	if (section > nand_chip->ecc.steps)
+	if (section >= nand_chip->ecc.steps)
 		return -ERANGE;
 
 	if (!section) {
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/mtd/spi-nor/spi-nor.c linux-libre-4.7.6-gnu/drivers/mtd/spi-nor/spi-nor.c
--- linux-libre-4.7.5-gnu/drivers/mtd/spi-nor/spi-nor.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/mtd/spi-nor/spi-nor.c	2016-09-30 04:13:55.000000000 -0400
@@ -661,7 +661,7 @@ static int stm_unlock(struct spi_nor *no
 	status_new = (status_old & ~mask & ~SR_TB) | val;
 
 	/* Don't protect status register if we're fully unlocked */
-	if (lock_len == mtd->size)
+	if (lock_len == 0)
 		status_new &= ~SR_SRWD;
 
 	if (!use_top)
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/net/can/flexcan.c linux-libre-4.7.6-gnu/drivers/net/can/flexcan.c
--- linux-libre-4.7.5-gnu/drivers/net/can/flexcan.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/net/can/flexcan.c	2016-09-30 04:13:55.000000000 -0400
@@ -1268,11 +1268,10 @@ static int __maybe_unused flexcan_suspen
 	struct flexcan_priv *priv = netdev_priv(dev);
 	int err;
 
-	err = flexcan_chip_disable(priv);
-	if (err)
-		return err;
-
 	if (netif_running(dev)) {
+		err = flexcan_chip_disable(priv);
+		if (err)
+			return err;
 		netif_stop_queue(dev);
 		netif_device_detach(dev);
 	}
@@ -1285,13 +1284,17 @@ static int __maybe_unused flexcan_resume
 {
 	struct net_device *dev = dev_get_drvdata(device);
 	struct flexcan_priv *priv = netdev_priv(dev);
+	int err;
 
 	priv->can.state = CAN_STATE_ERROR_ACTIVE;
 	if (netif_running(dev)) {
 		netif_device_attach(dev);
 		netif_start_queue(dev);
+		err = flexcan_chip_enable(priv);
+		if (err)
+			return err;
 	}
-	return flexcan_chip_enable(priv);
+	return 0;
 }
 
 static SIMPLE_DEV_PM_OPS(flexcan_pm_ops, flexcan_suspend, flexcan_resume);
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/net/can/ifi_canfd/ifi_canfd.c linux-libre-4.7.6-gnu/drivers/net/can/ifi_canfd/ifi_canfd.c
--- linux-libre-4.7.5-gnu/drivers/net/can/ifi_canfd/ifi_canfd.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/net/can/ifi_canfd/ifi_canfd.c	2016-09-30 04:13:55.000000000 -0400
@@ -81,6 +81,10 @@
 #define IFI_CANFD_TIME_SET_TIMEA_4_12_6_6	BIT(15)
 
 #define IFI_CANFD_TDELAY			0x1c
+#define IFI_CANFD_TDELAY_DEFAULT		0xb
+#define IFI_CANFD_TDELAY_MASK			0x3fff
+#define IFI_CANFD_TDELAY_ABS			BIT(14)
+#define IFI_CANFD_TDELAY_EN			BIT(15)
 
 #define IFI_CANFD_ERROR				0x20
 #define IFI_CANFD_ERROR_TX_OFFSET		0
@@ -641,7 +645,7 @@ static void ifi_canfd_set_bittiming(stru
 	struct ifi_canfd_priv *priv = netdev_priv(ndev);
 	const struct can_bittiming *bt = &priv->can.bittiming;
 	const struct can_bittiming *dbt = &priv->can.data_bittiming;
-	u16 brp, sjw, tseg1, tseg2;
+	u16 brp, sjw, tseg1, tseg2, tdc;
 
 	/* Configure bit timing */
 	brp = bt->brp - 2;
@@ -664,6 +668,11 @@ static void ifi_canfd_set_bittiming(stru
 	       (brp << IFI_CANFD_TIME_PRESCALE_OFF) |
 	       (sjw << IFI_CANFD_TIME_SJW_OFF_7_9_8_8),
 	       priv->base + IFI_CANFD_FTIME);
+
+	/* Configure transmitter delay */
+	tdc = (dbt->brp * (dbt->phase_seg1 + 1)) & IFI_CANFD_TDELAY_MASK;
+	writel(IFI_CANFD_TDELAY_EN | IFI_CANFD_TDELAY_ABS | tdc,
+	       priv->base + IFI_CANFD_TDELAY);
 }
 
 static void ifi_canfd_set_filter(struct net_device *ndev, const u32 id,
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/net/ethernet/intel/igb/igb_ptp.c linux-libre-4.7.6-gnu/drivers/net/ethernet/intel/igb/igb_ptp.c
--- linux-libre-4.7.5-gnu/drivers/net/ethernet/intel/igb/igb_ptp.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/net/ethernet/intel/igb/igb_ptp.c	2016-09-30 04:13:55.000000000 -0400
@@ -743,7 +743,8 @@ static void igb_ptp_tx_hwtstamp(struct i
 		}
 	}
 
-	shhwtstamps.hwtstamp = ktime_sub_ns(shhwtstamps.hwtstamp, adjust);
+	shhwtstamps.hwtstamp =
+		ktime_add_ns(shhwtstamps.hwtstamp, adjust);
 
 	skb_tstamp_tx(adapter->ptp_tx_skb, &shhwtstamps);
 	dev_kfree_skb_any(adapter->ptp_tx_skb);
@@ -766,13 +767,32 @@ void igb_ptp_rx_pktstamp(struct igb_q_ve
 			 struct sk_buff *skb)
 {
 	__le64 *regval = (__le64 *)va;
+	struct igb_adapter *adapter = q_vector->adapter;
+	int adjust = 0;
 
 	/* The timestamp is recorded in little endian format.
 	 * DWORD: 0        1        2        3
 	 * Field: Reserved Reserved SYSTIML  SYSTIMH
 	 */
-	igb_ptp_systim_to_hwtstamp(q_vector->adapter, skb_hwtstamps(skb),
+	igb_ptp_systim_to_hwtstamp(adapter, skb_hwtstamps(skb),
 				   le64_to_cpu(regval[1]));
+
+	/* adjust timestamp for the RX latency based on link speed */
+	if (adapter->hw.mac.type == e1000_i210) {
+		switch (adapter->link_speed) {
+		case SPEED_10:
+			adjust = IGB_I210_RX_LATENCY_10;
+			break;
+		case SPEED_100:
+			adjust = IGB_I210_RX_LATENCY_100;
+			break;
+		case SPEED_1000:
+			adjust = IGB_I210_RX_LATENCY_1000;
+			break;
+		}
+	}
+	skb_hwtstamps(skb)->hwtstamp =
+		ktime_sub_ns(skb_hwtstamps(skb)->hwtstamp, adjust);
 }
 
 /**
@@ -824,7 +844,7 @@ void igb_ptp_rx_rgtstamp(struct igb_q_ve
 		}
 	}
 	skb_hwtstamps(skb)->hwtstamp =
-		ktime_add_ns(skb_hwtstamps(skb)->hwtstamp, adjust);
+		ktime_sub_ns(skb_hwtstamps(skb)->hwtstamp, adjust);
 
 	/* Update the last_rx_timestamp timer in order to enable watchdog check
 	 * for error case of latched timestamp on a dropped packet.
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c linux-libre-4.7.6-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
--- linux-libre-4.7.5-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c	2016-09-30 04:13:55.000000000 -0400
@@ -4100,6 +4100,8 @@ static void ixgbe_vlan_promisc_enable(st
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 vlnctrl, i;
 
+	vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
+
 	switch (hw->mac.type) {
 	case ixgbe_mac_82599EB:
 	case ixgbe_mac_X540:
@@ -4112,8 +4114,7 @@ static void ixgbe_vlan_promisc_enable(st
 		/* fall through */
 	case ixgbe_mac_82598EB:
 		/* legacy case, we can just disable VLAN filtering */
-		vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
-		vlnctrl &= ~(IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN);
+		vlnctrl &= ~IXGBE_VLNCTRL_VFE;
 		IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
 		return;
 	}
@@ -4125,6 +4126,10 @@ static void ixgbe_vlan_promisc_enable(st
 	/* Set flag so we don't redo unnecessary work */
 	adapter->flags2 |= IXGBE_FLAG2_VLAN_PROMISC;
 
+	/* For VMDq and SR-IOV we must leave VLAN filtering enabled */
+	vlnctrl |= IXGBE_VLNCTRL_VFE;
+	IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
+
 	/* Add PF to all active pools */
 	for (i = IXGBE_VLVF_ENTRIES; --i;) {
 		u32 reg_offset = IXGBE_VLVFB(i * 2 + VMDQ_P(0) / 32);
@@ -4191,6 +4196,11 @@ static void ixgbe_vlan_promisc_disable(s
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 vlnctrl, i;
 
+	/* Set VLAN filtering to enabled */
+	vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
+	vlnctrl |= IXGBE_VLNCTRL_VFE;
+	IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
+
 	switch (hw->mac.type) {
 	case ixgbe_mac_82599EB:
 	case ixgbe_mac_X540:
@@ -4202,10 +4212,6 @@ static void ixgbe_vlan_promisc_disable(s
 			break;
 		/* fall through */
 	case ixgbe_mac_82598EB:
-		vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
-		vlnctrl &= ~IXGBE_VLNCTRL_CFIEN;
-		vlnctrl |= IXGBE_VLNCTRL_VFE;
-		IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
 		return;
 	}
 
@@ -9496,6 +9502,7 @@ skip_sriov:
 
 	/* copy netdev features into list of user selectable features */
 	netdev->hw_features |= netdev->features |
+			       NETIF_F_HW_VLAN_CTAG_FILTER |
 			       NETIF_F_HW_VLAN_CTAG_RX |
 			       NETIF_F_HW_VLAN_CTAG_TX |
 			       NETIF_F_RXALL |
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c linux-libre-4.7.6-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
--- linux-libre-4.7.5-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c	2016-09-30 04:13:55.000000000 -0400
@@ -501,6 +501,15 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mv
 	int hdrlen = ieee80211_hdrlen(hdr->frame_control);
 	int queue;
 
+	/* IWL_MVM_OFFCHANNEL_QUEUE is used for ROC packets that can be used
+	 * in 2 different types of vifs, P2P & STATION. P2P uses the offchannel
+	 * queue. STATION (HS2.0) uses the auxiliary context of the FW,
+	 * and hence needs to be sent on the aux queue
+	 */
+	if (IEEE80211_SKB_CB(skb)->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE &&
+	    skb_info->control.vif->type == NL80211_IFTYPE_STATION)
+		IEEE80211_SKB_CB(skb)->hw_queue = mvm->aux_queue;
+
 	memcpy(&info, skb->cb, sizeof(info));
 
 	if (WARN_ON_ONCE(info.flags & IEEE80211_TX_CTL_AMPDU))
@@ -514,16 +523,6 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mv
 	/* This holds the amsdu headers length */
 	skb_info->driver_data[0] = (void *)(uintptr_t)0;
 
-	/*
-	 * IWL_MVM_OFFCHANNEL_QUEUE is used for ROC packets that can be used
-	 * in 2 different types of vifs, P2P & STATION. P2P uses the offchannel
-	 * queue. STATION (HS2.0) uses the auxiliary context of the FW,
-	 * and hence needs to be sent on the aux queue
-	 */
-	if (IEEE80211_SKB_CB(skb)->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE &&
-	    info.control.vif->type == NL80211_IFTYPE_STATION)
-		IEEE80211_SKB_CB(skb)->hw_queue = mvm->aux_queue;
-
 	queue = info.hw_queue;
 
 	/*
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/power/max17042_battery.c linux-libre-4.7.6-gnu/drivers/power/max17042_battery.c
--- linux-libre-4.7.5-gnu/drivers/power/max17042_battery.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/power/max17042_battery.c	2016-09-30 04:13:55.000000000 -0400
@@ -457,13 +457,16 @@ static inline void max17042_write_model_
 }
 
 static inline void max17042_read_model_data(struct max17042_chip *chip,
-					u8 addr, u32 *data, int size)
+					u8 addr, u16 *data, int size)
 {
 	struct regmap *map = chip->regmap;
 	int i;
+	u32 tmp;
 
-	for (i = 0; i < size; i++)
-		regmap_read(map, addr + i, &data[i]);
+	for (i = 0; i < size; i++) {
+		regmap_read(map, addr + i, &tmp);
+		data[i] = (u16)tmp;
+	}
 }
 
 static inline int max17042_model_data_compare(struct max17042_chip *chip,
@@ -486,7 +489,7 @@ static int max17042_init_model(struct ma
 {
 	int ret;
 	int table_size = ARRAY_SIZE(chip->pdata->config_data->cell_char_tbl);
-	u32 *temp_data;
+	u16 *temp_data;
 
 	temp_data = kcalloc(table_size, sizeof(*temp_data), GFP_KERNEL);
 	if (!temp_data)
@@ -501,7 +504,7 @@ static int max17042_init_model(struct ma
 	ret = max17042_model_data_compare(
 		chip,
 		chip->pdata->config_data->cell_char_tbl,
-		(u16 *)temp_data,
+		temp_data,
 		table_size);
 
 	max10742_lock_model(chip);
@@ -514,7 +517,7 @@ static int max17042_verify_model_lock(st
 {
 	int i;
 	int table_size = ARRAY_SIZE(chip->pdata->config_data->cell_char_tbl);
-	u32 *temp_data;
+	u16 *temp_data;
 	int ret = 0;
 
 	temp_data = kcalloc(table_size, sizeof(*temp_data), GFP_KERNEL);
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/power/reset/hisi-reboot.c linux-libre-4.7.6-gnu/drivers/power/reset/hisi-reboot.c
--- linux-libre-4.7.5-gnu/drivers/power/reset/hisi-reboot.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/power/reset/hisi-reboot.c	2016-09-30 04:13:55.000000000 -0400
@@ -53,13 +53,16 @@ static int hisi_reboot_probe(struct plat
 
 	if (of_property_read_u32(np, "reboot-offset", &reboot_offset) < 0) {
 		pr_err("failed to find reboot-offset property\n");
+		iounmap(base);
 		return -EINVAL;
 	}
 
 	err = register_restart_handler(&hisi_restart_nb);
-	if (err)
+	if (err) {
 		dev_err(&pdev->dev, "cannot register restart handler (err=%d)\n",
 			err);
+		iounmap(base);
+	}
 
 	return err;
 }
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/power/tps65217_charger.c linux-libre-4.7.6-gnu/drivers/power/tps65217_charger.c
--- linux-libre-4.7.5-gnu/drivers/power/tps65217_charger.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/power/tps65217_charger.c	2016-09-30 04:13:55.000000000 -0400
@@ -206,6 +206,7 @@ static int tps65217_charger_probe(struct
 	if (!charger)
 		return -ENOMEM;
 
+	platform_set_drvdata(pdev, charger);
 	charger->tps = tps;
 	charger->dev = &pdev->dev;
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/rtc/rtc-ds1307.c linux-libre-4.7.6-gnu/drivers/rtc/rtc-ds1307.c
--- linux-libre-4.7.5-gnu/drivers/rtc/rtc-ds1307.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/rtc/rtc-ds1307.c	2016-09-30 04:13:55.000000000 -0400
@@ -602,6 +602,8 @@ static const struct rtc_class_ops ds13xx
  * Alarm support for mcp794xx devices.
  */
 
+#define MCP794XX_REG_WEEKDAY		0x3
+#define MCP794XX_REG_WEEKDAY_WDAY_MASK	0x7
 #define MCP794XX_REG_CONTROL		0x07
 #	define MCP794XX_BIT_ALM0_EN	0x10
 #	define MCP794XX_BIT_ALM1_EN	0x20
@@ -1231,13 +1233,16 @@ static int ds1307_probe(struct i2c_clien
 {
 	struct ds1307		*ds1307;
 	int			err = -ENODEV;
-	int			tmp;
+	int			tmp, wday;
 	struct chip_desc	*chip = &chips[id->driver_data];
 	struct i2c_adapter	*adapter = to_i2c_adapter(client->dev.parent);
 	bool			want_irq = false;
 	bool			ds1307_can_wakeup_device = false;
 	unsigned char		*buf;
 	struct ds1307_platform_data *pdata = dev_get_platdata(&client->dev);
+	struct rtc_time		tm;
+	unsigned long		timestamp;
+
 	irq_handler_t	irq_handler = ds1307_irq;
 
 	static const int	bbsqi_bitpos[] = {
@@ -1526,6 +1531,27 @@ read_rtc:
 				bin2bcd(tmp));
 	}
 
+	/*
+	 * Some IPs have weekday reset value = 0x1 which might not correct
+	 * hence compute the wday using the current date/month/year values
+	 */
+	ds1307_get_time(&client->dev, &tm);
+	wday = tm.tm_wday;
+	timestamp = rtc_tm_to_time64(&tm);
+	rtc_time64_to_tm(timestamp, &tm);
+
+	/*
+	 * Check if reset wday is different from the computed wday
+	 * If different then set the wday which we computed using
+	 * timestamp
+	 */
+	if (wday != tm.tm_wday) {
+		wday = i2c_smbus_read_byte_data(client, MCP794XX_REG_WEEKDAY);
+		wday = wday & ~MCP794XX_REG_WEEKDAY_WDAY_MASK;
+		wday = wday | (tm.tm_wday + 1);
+		i2c_smbus_write_byte_data(client, MCP794XX_REG_WEEKDAY, wday);
+	}
+
 	if (want_irq) {
 		device_set_wakeup_capable(&client->dev, true);
 		set_bit(HAS_ALARM, &ds1307->flags);
diff -druNp --no-dereference linux-libre-4.7.5-gnu/drivers/soc/tegra/pmc.c linux-libre-4.7.6-gnu/drivers/soc/tegra/pmc.c
--- linux-libre-4.7.5-gnu/drivers/soc/tegra/pmc.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/drivers/soc/tegra/pmc.c	2016-09-30 04:13:55.000000000 -0400
@@ -1205,6 +1205,14 @@ static int tegra_pmc_probe(struct platfo
 	struct resource *res;
 	int err;
 
+	/*
+	 * Early initialisation should have configured an initial
+	 * register mapping and setup the soc data pointer. If these
+	 * are not valid then something went badly wrong!
+	 */
+	if (WARN_ON(!pmc->base || !pmc->soc))
+		return -ENODEV;
+
 	err = tegra_pmc_parse_dt(pmc, pdev->dev.of_node);
 	if (err < 0)
 		return err;
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/autofs4/expire.c linux-libre-4.7.6-gnu/fs/autofs4/expire.c
--- linux-libre-4.7.5-gnu/fs/autofs4/expire.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/autofs4/expire.c	2016-09-30 04:13:55.000000000 -0400
@@ -417,6 +417,7 @@ static struct dentry *should_expire(stru
 	}
 	return NULL;
 }
+
 /*
  * Find an eligible tree to time-out
  * A tree is eligible if :-
@@ -432,6 +433,7 @@ struct dentry *autofs4_expire_indirect(s
 	struct dentry *root = sb->s_root;
 	struct dentry *dentry;
 	struct dentry *expired;
+	struct dentry *found;
 	struct autofs_info *ino;
 
 	if (!root)
@@ -442,31 +444,46 @@ struct dentry *autofs4_expire_indirect(s
 
 	dentry = NULL;
 	while ((dentry = get_next_positive_subdir(dentry, root))) {
+		int flags = how;
+
 		spin_lock(&sbi->fs_lock);
 		ino = autofs4_dentry_ino(dentry);
-		if (ino->flags & AUTOFS_INF_WANT_EXPIRE)
-			expired = NULL;
-		else
-			expired = should_expire(dentry, mnt, timeout, how);
-		if (!expired) {
+		if (ino->flags & AUTOFS_INF_WANT_EXPIRE) {
 			spin_unlock(&sbi->fs_lock);
 			continue;
 		}
+		spin_unlock(&sbi->fs_lock);
+
+		expired = should_expire(dentry, mnt, timeout, flags);
+		if (!expired)
+			continue;
+
+		spin_lock(&sbi->fs_lock);
 		ino = autofs4_dentry_ino(expired);
 		ino->flags |= AUTOFS_INF_WANT_EXPIRE;
 		spin_unlock(&sbi->fs_lock);
 		synchronize_rcu();
-		spin_lock(&sbi->fs_lock);
-		if (should_expire(expired, mnt, timeout, how)) {
-			if (expired != dentry)
-				dput(dentry);
-			goto found;
-		}
 
+		/* Make sure a reference is not taken on found if
+		 * things have changed.
+		 */
+		flags &= ~AUTOFS_EXP_LEAVES;
+		found = should_expire(expired, mnt, timeout, how);
+		if (!found || found != expired)
+			/* Something has changed, continue */
+			goto next;
+
+		if (expired != dentry)
+			dput(dentry);
+
+		spin_lock(&sbi->fs_lock);
+		goto found;
+next:
+		spin_lock(&sbi->fs_lock);
 		ino->flags &= ~AUTOFS_INF_WANT_EXPIRE;
+		spin_unlock(&sbi->fs_lock);
 		if (expired != dentry)
 			dput(expired);
-		spin_unlock(&sbi->fs_lock);
 	}
 	return NULL;
 
@@ -483,6 +500,7 @@ int autofs4_expire_wait(struct dentry *d
 	struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
 	struct autofs_info *ino = autofs4_dentry_ino(dentry);
 	int status;
+	int state;
 
 	/* Block on any pending expire */
 	if (!(ino->flags & AUTOFS_INF_WANT_EXPIRE))
@@ -490,8 +508,19 @@ int autofs4_expire_wait(struct dentry *d
 	if (rcu_walk)
 		return -ECHILD;
 
+retry:
 	spin_lock(&sbi->fs_lock);
-	if (ino->flags & AUTOFS_INF_EXPIRING) {
+	state = ino->flags & (AUTOFS_INF_WANT_EXPIRE | AUTOFS_INF_EXPIRING);
+	if (state == AUTOFS_INF_WANT_EXPIRE) {
+		spin_unlock(&sbi->fs_lock);
+		/*
+		 * Possibly being selected for expire, wait until
+		 * it's selected or not.
+		 */
+		schedule_timeout_uninterruptible(HZ/10);
+		goto retry;
+	}
+	if (state & AUTOFS_INF_EXPIRING) {
 		spin_unlock(&sbi->fs_lock);
 
 		pr_debug("waiting for expire %p name=%pd\n", dentry, dentry);
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/btrfs/ioctl.c linux-libre-4.7.6-gnu/fs/btrfs/ioctl.c
--- linux-libre-4.7.5-gnu/fs/btrfs/ioctl.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/btrfs/ioctl.c	2016-09-30 04:13:55.000000000 -0400
@@ -1634,6 +1634,9 @@ static noinline int btrfs_ioctl_snap_cre
 	int namelen;
 	int ret = 0;
 
+	if (!S_ISDIR(file_inode(file)->i_mode))
+		return -ENOTDIR;
+
 	ret = mnt_want_write_file(file);
 	if (ret)
 		goto out;
@@ -1691,6 +1694,9 @@ static noinline int btrfs_ioctl_snap_cre
 	struct btrfs_ioctl_vol_args *vol_args;
 	int ret;
 
+	if (!S_ISDIR(file_inode(file)->i_mode))
+		return -ENOTDIR;
+
 	vol_args = memdup_user(arg, sizeof(*vol_args));
 	if (IS_ERR(vol_args))
 		return PTR_ERR(vol_args);
@@ -1714,6 +1720,9 @@ static noinline int btrfs_ioctl_snap_cre
 	bool readonly = false;
 	struct btrfs_qgroup_inherit *inherit = NULL;
 
+	if (!S_ISDIR(file_inode(file)->i_mode))
+		return -ENOTDIR;
+
 	vol_args = memdup_user(arg, sizeof(*vol_args));
 	if (IS_ERR(vol_args))
 		return PTR_ERR(vol_args);
@@ -2358,6 +2367,9 @@ static noinline int btrfs_ioctl_snap_des
 	int ret;
 	int err = 0;
 
+	if (!S_ISDIR(dir->i_mode))
+		return -ENOTDIR;
+
 	vol_args = memdup_user(arg, sizeof(*vol_args));
 	if (IS_ERR(vol_args))
 		return PTR_ERR(vol_args);
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/ceph/file.c linux-libre-4.7.6-gnu/fs/ceph/file.c
--- linux-libre-4.7.5-gnu/fs/ceph/file.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/ceph/file.c	2016-09-30 04:13:55.000000000 -0400
@@ -1448,16 +1448,14 @@ static loff_t ceph_llseek(struct file *f
 {
 	struct inode *inode = file->f_mapping->host;
 	loff_t i_size;
-	int ret;
+	loff_t ret;
 
 	inode_lock(inode);
 
 	if (whence == SEEK_END || whence == SEEK_DATA || whence == SEEK_HOLE) {
 		ret = ceph_do_getattr(inode, CEPH_STAT_CAP_SIZE, false);
-		if (ret < 0) {
-			offset = ret;
+		if (ret < 0)
 			goto out;
-		}
 	}
 
 	i_size = i_size_read(inode);
@@ -1473,7 +1471,7 @@ static loff_t ceph_llseek(struct file *f
 		 * write() or lseek() might have altered it
 		 */
 		if (offset == 0) {
-			offset = file->f_pos;
+			ret = file->f_pos;
 			goto out;
 		}
 		offset += file->f_pos;
@@ -1493,11 +1491,11 @@ static loff_t ceph_llseek(struct file *f
 		break;
 	}
 
-	offset = vfs_setpos(file, offset, inode->i_sb->s_maxbytes);
+	ret = vfs_setpos(file, offset, inode->i_sb->s_maxbytes);
 
 out:
 	inode_unlock(inode);
-	return offset;
+	return ret;
 }
 
 static inline void ceph_zero_partial_page(
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/ceph/ioctl.c linux-libre-4.7.6-gnu/fs/ceph/ioctl.c
--- linux-libre-4.7.5-gnu/fs/ceph/ioctl.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/ceph/ioctl.c	2016-09-30 04:13:55.000000000 -0400
@@ -183,7 +183,7 @@ static long ceph_ioctl_get_dataloc(struc
 	struct ceph_osd_client *osdc =
 		&ceph_sb_to_client(inode->i_sb)->client->osdc;
 	struct ceph_object_locator oloc;
-	struct ceph_object_id oid;
+	CEPH_DEFINE_OID_ONSTACK(oid);
 	u64 len = 1, olen;
 	u64 tmp;
 	struct ceph_pg pgid;
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/configfs/file.c linux-libre-4.7.6-gnu/fs/configfs/file.c
--- linux-libre-4.7.5-gnu/fs/configfs/file.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/configfs/file.c	2016-09-30 04:13:55.000000000 -0400
@@ -333,6 +333,7 @@ configfs_write_bin_file(struct file *fil
 		if (bin_attr->cb_max_size &&
 			*ppos + count > bin_attr->cb_max_size) {
 			len = -EFBIG;
+			goto out;
 		}
 
 		tbuf = vmalloc(*ppos + count);
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/hostfs/hostfs_kern.c linux-libre-4.7.6-gnu/fs/hostfs/hostfs_kern.c
--- linux-libre-4.7.5-gnu/fs/hostfs/hostfs_kern.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/hostfs/hostfs_kern.c	2016-09-30 04:13:55.000000000 -0400
@@ -959,10 +959,11 @@ static int hostfs_fill_sb_common(struct
 
 	if (S_ISLNK(root_inode->i_mode)) {
 		char *name = follow_link(host_root_path);
-		if (IS_ERR(name))
+		if (IS_ERR(name)) {
 			err = PTR_ERR(name);
-		else
-			err = read_name(root_inode, name);
+			goto out_put;
+		}
+		err = read_name(root_inode, name);
 		kfree(name);
 		if (err)
 			goto out_put;
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/notify/fanotify/fanotify.c linux-libre-4.7.6-gnu/fs/notify/fanotify/fanotify.c
--- linux-libre-4.7.5-gnu/fs/notify/fanotify/fanotify.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/notify/fanotify/fanotify.c	2016-09-30 04:13:55.000000000 -0400
@@ -67,18 +67,7 @@ static int fanotify_get_response(struct
 
 	pr_debug("%s: group=%p event=%p\n", __func__, group, event);
 
-	wait_event(group->fanotify_data.access_waitq, event->response ||
-				atomic_read(&group->fanotify_data.bypass_perm));
-
-	if (!event->response) {	/* bypass_perm set */
-		/*
-		 * Event was canceled because group is being destroyed. Remove
-		 * it from group's event list because we are responsible for
-		 * freeing the permission event.
-		 */
-		fsnotify_remove_event(group, &event->fae.fse);
-		return 0;
-	}
+	wait_event(group->fanotify_data.access_waitq, event->response);
 
 	/* userspace responded, convert to something usable */
 	switch (event->response) {
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/notify/fanotify/fanotify_user.c linux-libre-4.7.6-gnu/fs/notify/fanotify/fanotify_user.c
--- linux-libre-4.7.5-gnu/fs/notify/fanotify/fanotify_user.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/notify/fanotify/fanotify_user.c	2016-09-30 04:13:55.000000000 -0400
@@ -358,16 +358,20 @@ static int fanotify_release(struct inode
 
 #ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
 	struct fanotify_perm_event_info *event, *next;
+	struct fsnotify_event *fsn_event;
 
 	/*
-	 * There may be still new events arriving in the notification queue
-	 * but since userspace cannot use fanotify fd anymore, no event can
-	 * enter or leave access_list by now.
+	 * Stop new events from arriving in the notification queue. since
+	 * userspace cannot use fanotify fd anymore, no event can enter or
+	 * leave access_list by now either.
 	 */
-	spin_lock(&group->fanotify_data.access_lock);
-
-	atomic_inc(&group->fanotify_data.bypass_perm);
+	fsnotify_group_stop_queueing(group);
 
+	/*
+	 * Process all permission events on access_list and notification queue
+	 * and simulate reply from userspace.
+	 */
+	spin_lock(&group->fanotify_data.access_lock);
 	list_for_each_entry_safe(event, next, &group->fanotify_data.access_list,
 				 fae.fse.list) {
 		pr_debug("%s: found group=%p event=%p\n", __func__, group,
@@ -379,12 +383,21 @@ static int fanotify_release(struct inode
 	spin_unlock(&group->fanotify_data.access_lock);
 
 	/*
-	 * Since bypass_perm is set, newly queued events will not wait for
-	 * access response. Wake up the already sleeping ones now.
-	 * synchronize_srcu() in fsnotify_destroy_group() will wait for all
-	 * processes sleeping in fanotify_handle_event() waiting for access
-	 * response and thus also for all permission events to be freed.
+	 * Destroy all non-permission events. For permission events just
+	 * dequeue them and set the response. They will be freed once the
+	 * response is consumed and fanotify_get_response() returns.
 	 */
+	mutex_lock(&group->notification_mutex);
+	while (!fsnotify_notify_queue_is_empty(group)) {
+		fsn_event = fsnotify_remove_first_event(group);
+		if (!(fsn_event->mask & FAN_ALL_PERM_EVENTS))
+			fsnotify_destroy_event(group, fsn_event);
+		else
+			FANOTIFY_PE(fsn_event)->response = FAN_ALLOW;
+	}
+	mutex_unlock(&group->notification_mutex);
+
+	/* Response for all permission events it set, wakeup waiters */
 	wake_up(&group->fanotify_data.access_waitq);
 #endif
 
@@ -755,7 +768,6 @@ SYSCALL_DEFINE2(fanotify_init, unsigned
 	spin_lock_init(&group->fanotify_data.access_lock);
 	init_waitqueue_head(&group->fanotify_data.access_waitq);
 	INIT_LIST_HEAD(&group->fanotify_data.access_list);
-	atomic_set(&group->fanotify_data.bypass_perm, 0);
 #endif
 	switch (flags & FAN_ALL_CLASS_BITS) {
 	case FAN_CLASS_NOTIF:
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/notify/group.c linux-libre-4.7.6-gnu/fs/notify/group.c
--- linux-libre-4.7.5-gnu/fs/notify/group.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/notify/group.c	2016-09-30 04:13:55.000000000 -0400
@@ -40,6 +40,17 @@ static void fsnotify_final_destroy_group
 }
 
 /*
+ * Stop queueing new events for this group. Once this function returns
+ * fsnotify_add_event() will not add any new events to the group's queue.
+ */
+void fsnotify_group_stop_queueing(struct fsnotify_group *group)
+{
+	mutex_lock(&group->notification_mutex);
+	group->shutdown = true;
+	mutex_unlock(&group->notification_mutex);
+}
+
+/*
  * Trying to get rid of a group. Remove all marks, flush all events and release
  * the group reference.
  * Note that another thread calling fsnotify_clear_marks_by_group() may still
@@ -47,6 +58,14 @@ static void fsnotify_final_destroy_group
  */
 void fsnotify_destroy_group(struct fsnotify_group *group)
 {
+	/*
+	 * Stop queueing new events. The code below is careful enough to not
+	 * require this but fanotify needs to stop queuing events even before
+	 * fsnotify_destroy_group() is called and this makes the other callers
+	 * of fsnotify_destroy_group() to see the same behavior.
+	 */
+	fsnotify_group_stop_queueing(group);
+
 	/* clear all inode marks for this group, attach them to destroy_list */
 	fsnotify_detach_group_marks(group);
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/notify/notification.c linux-libre-4.7.6-gnu/fs/notify/notification.c
--- linux-libre-4.7.5-gnu/fs/notify/notification.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/notify/notification.c	2016-09-30 04:13:55.000000000 -0400
@@ -82,7 +82,8 @@ void fsnotify_destroy_event(struct fsnot
  * Add an event to the group notification queue.  The group can later pull this
  * event off the queue to deal with.  The function returns 0 if the event was
  * added to the queue, 1 if the event was merged with some other queued event,
- * 2 if the queue of events has overflown.
+ * 2 if the event was not queued - either the queue of events has overflown
+ * or the group is shutting down.
  */
 int fsnotify_add_event(struct fsnotify_group *group,
 		       struct fsnotify_event *event,
@@ -96,6 +97,11 @@ int fsnotify_add_event(struct fsnotify_g
 
 	mutex_lock(&group->notification_mutex);
 
+	if (group->shutdown) {
+		mutex_unlock(&group->notification_mutex);
+		return 2;
+	}
+
 	if (group->q_len >= group->max_events) {
 		ret = 2;
 		/* Queue overflow event only if it isn't already queued */
@@ -126,21 +132,6 @@ queue:
 }
 
 /*
- * Remove @event from group's notification queue. It is the responsibility of
- * the caller to destroy the event.
- */
-void fsnotify_remove_event(struct fsnotify_group *group,
-			   struct fsnotify_event *event)
-{
-	mutex_lock(&group->notification_mutex);
-	if (!list_empty(&event->list)) {
-		list_del_init(&event->list);
-		group->q_len--;
-	}
-	mutex_unlock(&group->notification_mutex);
-}
-
-/*
  * Remove and return the first event from the notification list.  It is the
  * responsibility of the caller to destroy the obtained event
  */
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/ocfs2/cluster/tcp_internal.h linux-libre-4.7.6-gnu/fs/ocfs2/cluster/tcp_internal.h
--- linux-libre-4.7.5-gnu/fs/ocfs2/cluster/tcp_internal.h	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/ocfs2/cluster/tcp_internal.h	2016-09-30 04:13:55.000000000 -0400
@@ -44,9 +44,6 @@
  * version here in tcp_internal.h should not need to be bumped for
  * filesystem locking changes.
  *
- * New in version 12
- *	- Negotiate hb timeout when storage is down.
- *
  * New in version 11
  * 	- Negotiation of filesystem locking in the dlm join.
  *
@@ -78,7 +75,7 @@
  * 	- full 64 bit i_size in the metadata lock lvbs
  * 	- introduction of "rw" lock and pushing meta/data locking down
  */
-#define O2NET_PROTOCOL_VERSION 12ULL
+#define O2NET_PROTOCOL_VERSION 11ULL
 struct o2net_handshake {
 	__be64	protocol_version;
 	__be64	connector_id;
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/ocfs2/dlm/dlmconvert.c linux-libre-4.7.6-gnu/fs/ocfs2/dlm/dlmconvert.c
--- linux-libre-4.7.5-gnu/fs/ocfs2/dlm/dlmconvert.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/ocfs2/dlm/dlmconvert.c	2016-09-30 04:13:55.000000000 -0400
@@ -268,7 +268,6 @@ enum dlm_status dlmconvert_remote(struct
 				  struct dlm_lock *lock, int flags, int type)
 {
 	enum dlm_status status;
-	u8 old_owner = res->owner;
 
 	mlog(0, "type=%d, convert_type=%d, busy=%d\n", lock->ml.type,
 	     lock->ml.convert_type, res->state & DLM_LOCK_RES_IN_PROGRESS);
@@ -335,7 +334,6 @@ enum dlm_status dlmconvert_remote(struct
 
 	spin_lock(&res->spinlock);
 	res->state &= ~DLM_LOCK_RES_IN_PROGRESS;
-	lock->convert_pending = 0;
 	/* if it failed, move it back to granted queue.
 	 * if master returns DLM_NORMAL and then down before sending ast,
 	 * it may have already been moved to granted queue, reset to
@@ -344,12 +342,14 @@ enum dlm_status dlmconvert_remote(struct
 		if (status != DLM_NOTQUEUED)
 			dlm_error(status);
 		dlm_revert_pending_convert(res, lock);
-	} else if ((res->state & DLM_LOCK_RES_RECOVERING) ||
-			(old_owner != res->owner)) {
-		mlog(0, "res %.*s is in recovering or has been recovered.\n",
-				res->lockname.len, res->lockname.name);
+	} else if (!lock->convert_pending) {
+		mlog(0, "%s: res %.*s, owner died and lock has been moved back "
+				"to granted list, retry convert.\n",
+				dlm->name, res->lockname.len, res->lockname.name);
 		status = DLM_RECOVERING;
 	}
+
+	lock->convert_pending = 0;
 bail:
 	spin_unlock(&res->spinlock);
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/ocfs2/file.c linux-libre-4.7.6-gnu/fs/ocfs2/file.c
--- linux-libre-4.7.5-gnu/fs/ocfs2/file.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/ocfs2/file.c	2016-09-30 04:13:55.000000000 -0400
@@ -1506,7 +1506,8 @@ static int ocfs2_zero_partial_clusters(s
 				       u64 start, u64 len)
 {
 	int ret = 0;
-	u64 tmpend, end = start + len;
+	u64 tmpend = 0;
+	u64 end = start + len;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 	unsigned int csize = osb->s_clustersize;
 	handle_t *handle;
@@ -1538,18 +1539,31 @@ static int ocfs2_zero_partial_clusters(s
 	}
 
 	/*
-	 * We want to get the byte offset of the end of the 1st cluster.
+	 * If start is on a cluster boundary and end is somewhere in another
+	 * cluster, we have not COWed the cluster starting at start, unless
+	 * end is also within the same cluster. So, in this case, we skip this
+	 * first call to ocfs2_zero_range_for_truncate() truncate and move on
+	 * to the next one.
 	 */
-	tmpend = (u64)osb->s_clustersize + (start & ~(osb->s_clustersize - 1));
-	if (tmpend > end)
-		tmpend = end;
+	if ((start & (csize - 1)) != 0) {
+		/*
+		 * We want to get the byte offset of the end of the 1st
+		 * cluster.
+		 */
+		tmpend = (u64)osb->s_clustersize +
+			(start & ~(osb->s_clustersize - 1));
+		if (tmpend > end)
+			tmpend = end;
 
-	trace_ocfs2_zero_partial_clusters_range1((unsigned long long)start,
-						 (unsigned long long)tmpend);
+		trace_ocfs2_zero_partial_clusters_range1(
+			(unsigned long long)start,
+			(unsigned long long)tmpend);
 
-	ret = ocfs2_zero_range_for_truncate(inode, handle, start, tmpend);
-	if (ret)
-		mlog_errno(ret);
+		ret = ocfs2_zero_range_for_truncate(inode, handle, start,
+						    tmpend);
+		if (ret)
+			mlog_errno(ret);
+	}
 
 	if (tmpend < end) {
 		/*
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/reiserfs/ibalance.c linux-libre-4.7.6-gnu/fs/reiserfs/ibalance.c
--- linux-libre-4.7.5-gnu/fs/reiserfs/ibalance.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/reiserfs/ibalance.c	2016-09-30 04:13:55.000000000 -0400
@@ -1153,8 +1153,9 @@ int balance_internal(struct tree_balance
 				       insert_ptr);
 	}
 
-	memcpy(new_insert_key_addr, &new_insert_key, KEY_SIZE);
 	insert_ptr[0] = new_insert_ptr;
+	if (new_insert_ptr)
+		memcpy(new_insert_key_addr, &new_insert_key, KEY_SIZE);
 
 	return order;
 }
diff -druNp --no-dereference linux-libre-4.7.5-gnu/fs/xfs/xfs_buf.c linux-libre-4.7.6-gnu/fs/xfs/xfs_buf.c
--- linux-libre-4.7.5-gnu/fs/xfs/xfs_buf.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/fs/xfs/xfs_buf.c	2016-09-30 04:13:55.000000000 -0400
@@ -1531,7 +1531,7 @@ xfs_wait_buftarg(
 	 * ensure here that all reference counts have been dropped before we
 	 * start walking the LRU list.
 	 */
-	drain_workqueue(btp->bt_mount->m_buf_workqueue);
+	flush_workqueue(btp->bt_mount->m_buf_workqueue);
 
 	/* loop until there is nothing left on the lru list. */
 	while (list_lru_count(&btp->bt_lru)) {
diff -druNp --no-dereference linux-libre-4.7.5-gnu/include/linux/ceph/libceph.h linux-libre-4.7.6-gnu/include/linux/ceph/libceph.h
--- linux-libre-4.7.5-gnu/include/linux/ceph/libceph.h	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/include/linux/ceph/libceph.h	2016-09-30 04:13:55.000000000 -0400
@@ -214,8 +214,9 @@ static void erase_##name(struct rb_root
 }
 
 #define DEFINE_RB_LOOKUP_FUNC(name, type, keyfld, nodefld)		\
+extern type __lookup_##name##_key;					\
 static type *lookup_##name(struct rb_root *root,			\
-			   typeof(((type *)0)->keyfld) key)		\
+			   typeof(__lookup_##name##_key.keyfld) key)	\
 {									\
 	struct rb_node *n = root->rb_node;				\
 									\
diff -druNp --no-dereference linux-libre-4.7.5-gnu/include/linux/ceph/osdmap.h linux-libre-4.7.6-gnu/include/linux/ceph/osdmap.h
--- linux-libre-4.7.5-gnu/include/linux/ceph/osdmap.h	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/include/linux/ceph/osdmap.h	2016-09-30 04:13:55.000000000 -0400
@@ -115,6 +115,11 @@ static inline void ceph_oid_init(struct
 	oid->name_len = 0;
 }
 
+#define CEPH_OID_INIT_ONSTACK(oid)					\
+    ({ ceph_oid_init(&oid); oid; })
+#define CEPH_DEFINE_OID_ONSTACK(oid)					\
+	struct ceph_object_id oid = CEPH_OID_INIT_ONSTACK(oid)
+
 static inline bool ceph_oid_empty(const struct ceph_object_id *oid)
 {
 	return oid->name == oid->inline_name && !oid->name_len;
diff -druNp --no-dereference linux-libre-4.7.5-gnu/include/linux/fsnotify_backend.h linux-libre-4.7.6-gnu/include/linux/fsnotify_backend.h
--- linux-libre-4.7.5-gnu/include/linux/fsnotify_backend.h	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/include/linux/fsnotify_backend.h	2016-09-30 04:13:55.000000000 -0400
@@ -148,6 +148,7 @@ struct fsnotify_group {
 	#define FS_PRIO_1	1 /* fanotify content based access control */
 	#define FS_PRIO_2	2 /* fanotify pre-content access */
 	unsigned int priority;
+	bool shutdown;		/* group is being shut down, don't queue more events */
 
 	/* stores all fastpath marks assoc with this group so they can be cleaned on unregister */
 	struct mutex mark_mutex;	/* protect marks_list */
@@ -179,7 +180,6 @@ struct fsnotify_group {
 			spinlock_t access_lock;
 			struct list_head access_list;
 			wait_queue_head_t access_waitq;
-			atomic_t bypass_perm;
 #endif /* CONFIG_FANOTIFY_ACCESS_PERMISSIONS */
 			int f_flags;
 			unsigned int max_marks;
@@ -303,6 +303,8 @@ extern struct fsnotify_group *fsnotify_a
 extern void fsnotify_get_group(struct fsnotify_group *group);
 /* drop reference on a group from fsnotify_alloc_group */
 extern void fsnotify_put_group(struct fsnotify_group *group);
+/* group destruction begins, stop queuing new events */
+extern void fsnotify_group_stop_queueing(struct fsnotify_group *group);
 /* destroy group */
 extern void fsnotify_destroy_group(struct fsnotify_group *group);
 /* fasync handler function */
@@ -315,8 +317,6 @@ extern int fsnotify_add_event(struct fsn
 			      struct fsnotify_event *event,
 			      int (*merge)(struct list_head *,
 					   struct fsnotify_event *));
-/* Remove passed event from groups notification queue */
-extern void fsnotify_remove_event(struct fsnotify_group *group, struct fsnotify_event *event);
 /* true if the group notification queue is empty */
 extern bool fsnotify_notify_queue_is_empty(struct fsnotify_group *group);
 /* return, but do not dequeue the first event on the notification queue */
diff -druNp --no-dereference linux-libre-4.7.5-gnu/include/linux/pagemap.h linux-libre-4.7.6-gnu/include/linux/pagemap.h
--- linux-libre-4.7.5-gnu/include/linux/pagemap.h	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/include/linux/pagemap.h	2016-09-30 04:13:55.000000000 -0400
@@ -571,56 +571,56 @@ static inline int fault_in_pages_readabl
  */
 static inline int fault_in_multipages_writeable(char __user *uaddr, int size)
 {
-	int ret = 0;
 	char __user *end = uaddr + size - 1;
 
 	if (unlikely(size == 0))
-		return ret;
+		return 0;
 
+	if (unlikely(uaddr > end))
+		return -EFAULT;
 	/*
 	 * Writing zeroes into userspace here is OK, because we know that if
 	 * the zero gets there, we'll be overwriting it.
 	 */
-	while (uaddr <= end) {
-		ret = __put_user(0, uaddr);
-		if (ret != 0)
-			return ret;
+	do {
+		if (unlikely(__put_user(0, uaddr) != 0))
+			return -EFAULT;
 		uaddr += PAGE_SIZE;
-	}
+	} while (uaddr <= end);
 
 	/* Check whether the range spilled into the next page. */
 	if (((unsigned long)uaddr & PAGE_MASK) ==
 			((unsigned long)end & PAGE_MASK))
-		ret = __put_user(0, end);
+		return __put_user(0, end);
 
-	return ret;
+	return 0;
 }
 
 static inline int fault_in_multipages_readable(const char __user *uaddr,
 					       int size)
 {
 	volatile char c;
-	int ret = 0;
 	const char __user *end = uaddr + size - 1;
 
 	if (unlikely(size == 0))
-		return ret;
+		return 0;
 
-	while (uaddr <= end) {
-		ret = __get_user(c, uaddr);
-		if (ret != 0)
-			return ret;
+	if (unlikely(uaddr > end))
+		return -EFAULT;
+
+	do {
+		if (unlikely(__get_user(c, uaddr) != 0))
+			return -EFAULT;
 		uaddr += PAGE_SIZE;
-	}
+	} while (uaddr <= end);
 
 	/* Check whether the range spilled into the next page. */
 	if (((unsigned long)uaddr & PAGE_MASK) ==
 			((unsigned long)end & PAGE_MASK)) {
-		ret = __get_user(c, end);
-		(void)c;
+		return __get_user(c, end);
 	}
 
-	return ret;
+	return 0;
 }
 
 int add_to_page_cache_locked(struct page *page, struct address_space *mapping,
diff -druNp --no-dereference linux-libre-4.7.5-gnu/include/linux/reset.h linux-libre-4.7.6-gnu/include/linux/reset.h
--- linux-libre-4.7.5-gnu/include/linux/reset.h	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/include/linux/reset.h	2016-09-30 04:13:55.000000000 -0400
@@ -71,14 +71,14 @@ static inline struct reset_control *__of
 					struct device_node *node,
 					const char *id, int index, int shared)
 {
-	return ERR_PTR(-EINVAL);
+	return ERR_PTR(-ENOTSUPP);
 }
 
 static inline struct reset_control *__devm_reset_control_get(
 					struct device *dev,
 					const char *id, int index, int shared)
 {
-	return ERR_PTR(-EINVAL);
+	return ERR_PTR(-ENOTSUPP);
 }
 
 #endif /* CONFIG_RESET_CONTROLLER */
diff -druNp --no-dereference linux-libre-4.7.5-gnu/kernel/cgroup.c linux-libre-4.7.6-gnu/kernel/cgroup.c
--- linux-libre-4.7.5-gnu/kernel/cgroup.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/kernel/cgroup.c	2016-09-30 04:13:55.000000000 -0400
@@ -6240,6 +6240,12 @@ void cgroup_sk_alloc(struct sock_cgroup_
 	if (cgroup_sk_alloc_disabled)
 		return;
 
+	/* Socket clone path */
+	if (skcd->val) {
+		cgroup_get(sock_cgroup_ptr(skcd));
+		return;
+	}
+
 	rcu_read_lock();
 
 	while (true) {
diff -druNp --no-dereference linux-libre-4.7.5-gnu/kernel/power/hibernate.c linux-libre-4.7.6-gnu/kernel/power/hibernate.c
--- linux-libre-4.7.5-gnu/kernel/power/hibernate.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/kernel/power/hibernate.c	2016-09-30 04:13:55.000000000 -0400
@@ -299,12 +299,12 @@ static int create_image(int platform_mod
 	save_processor_state();
 	trace_suspend_resume(TPS("machine_suspend"), PM_EVENT_HIBERNATE, true);
 	error = swsusp_arch_suspend();
+	/* Restore control flow magically appears here */
+	restore_processor_state();
 	trace_suspend_resume(TPS("machine_suspend"), PM_EVENT_HIBERNATE, false);
 	if (error)
 		printk(KERN_ERR "PM: Error %d creating hibernation image\n",
 			error);
-	/* Restore control flow magically appears here */
-	restore_processor_state();
 	if (!in_suspend)
 		events_check_enabled = false;
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/kernel/power/snapshot.c linux-libre-4.7.6-gnu/kernel/power/snapshot.c
--- linux-libre-4.7.5-gnu/kernel/power/snapshot.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/kernel/power/snapshot.c	2016-09-30 04:13:55.000000000 -0400
@@ -765,9 +765,9 @@ static bool memory_bm_pfn_present(struct
  */
 static bool rtree_next_node(struct memory_bitmap *bm)
 {
-	bm->cur.node = list_entry(bm->cur.node->list.next,
-				  struct rtree_node, list);
-	if (&bm->cur.node->list != &bm->cur.zone->leaves) {
+	if (!list_is_last(&bm->cur.node->list, &bm->cur.zone->leaves)) {
+		bm->cur.node = list_entry(bm->cur.node->list.next,
+					  struct rtree_node, list);
 		bm->cur.node_pfn += BM_BITS_PER_BLOCK;
 		bm->cur.node_bit  = 0;
 		touch_softlockup_watchdog();
@@ -775,9 +775,9 @@ static bool rtree_next_node(struct memor
 	}
 
 	/* No more nodes, goto next zone */
-	bm->cur.zone = list_entry(bm->cur.zone->list.next,
+	if (!list_is_last(&bm->cur.zone->list, &bm->zones)) {
+		bm->cur.zone = list_entry(bm->cur.zone->list.next,
 				  struct mem_zone_bm_rtree, list);
-	if (&bm->cur.zone->list != &bm->zones) {
 		bm->cur.node = list_entry(bm->cur.zone->leaves.next,
 					  struct rtree_node, list);
 		bm->cur.node_pfn = 0;
diff -druNp --no-dereference linux-libre-4.7.5-gnu/kernel/trace/Makefile linux-libre-4.7.6-gnu/kernel/trace/Makefile
--- linux-libre-4.7.5-gnu/kernel/trace/Makefile	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/kernel/trace/Makefile	2016-09-30 04:13:55.000000000 -0400
@@ -1,4 +1,8 @@
 
+# We are fully aware of the dangers of __builtin_return_address()
+FRAME_CFLAGS := $(call cc-disable-warning,frame-address)
+KBUILD_CFLAGS += $(FRAME_CFLAGS)
+
 # Do not instrument the tracer itself:
 
 ifdef CONFIG_FUNCTION_TRACER
diff -druNp --no-dereference linux-libre-4.7.5-gnu/kernel/trace/trace.c linux-libre-4.7.6-gnu/kernel/trace/trace.c
--- linux-libre-4.7.5-gnu/kernel/trace/trace.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/kernel/trace/trace.c	2016-09-30 04:13:55.000000000 -0400
@@ -4890,19 +4890,20 @@ tracing_read_pipe(struct file *filp, cha
 	struct trace_iterator *iter = filp->private_data;
 	ssize_t sret;
 
-	/* return any leftover data */
-	sret = trace_seq_to_user(&iter->seq, ubuf, cnt);
-	if (sret != -EBUSY)
-		return sret;
-
-	trace_seq_init(&iter->seq);
-
 	/*
 	 * Avoid more than one consumer on a single file descriptor
 	 * This is just a matter of traces coherency, the ring buffer itself
 	 * is protected.
 	 */
 	mutex_lock(&iter->mutex);
+
+	/* return any leftover data */
+	sret = trace_seq_to_user(&iter->seq, ubuf, cnt);
+	if (sret != -EBUSY)
+		goto out;
+
+	trace_seq_init(&iter->seq);
+
 	if (iter->trace->read) {
 		sret = iter->trace->read(iter, filp, ubuf, cnt, ppos);
 		if (sret)
@@ -5929,9 +5930,6 @@ tracing_buffers_splice_read(struct file
 		return -EBUSY;
 #endif
 
-	if (splice_grow_spd(pipe, &spd))
-		return -ENOMEM;
-
 	if (*ppos & (PAGE_SIZE - 1))
 		return -EINVAL;
 
@@ -5941,6 +5939,9 @@ tracing_buffers_splice_read(struct file
 		len &= PAGE_MASK;
 	}
 
+	if (splice_grow_spd(pipe, &spd))
+		return -ENOMEM;
+
  again:
 	trace_access_lock(iter->cpu_file);
 	entries = ring_buffer_entries_cpu(iter->trace_buffer->buffer, iter->cpu_file);
@@ -5998,19 +5999,21 @@ tracing_buffers_splice_read(struct file
 	/* did we read anything? */
 	if (!spd.nr_pages) {
 		if (ret)
-			return ret;
+			goto out;
 
+		ret = -EAGAIN;
 		if ((file->f_flags & O_NONBLOCK) || (flags & SPLICE_F_NONBLOCK))
-			return -EAGAIN;
+			goto out;
 
 		ret = wait_on_pipe(iter, true);
 		if (ret)
-			return ret;
+			goto out;
 
 		goto again;
 	}
 
 	ret = splice_to_pipe(pipe, &spd);
+out:
 	splice_shrink_spd(&spd);
 
 	return ret;
diff -druNp --no-dereference linux-libre-4.7.5-gnu/Makefile linux-libre-4.7.6-gnu/Makefile
--- linux-libre-4.7.5-gnu/Makefile	2016-09-24 11:12:09.000000000 -0400
+++ linux-libre-4.7.6-gnu/Makefile	2016-09-30 05:14:36.000000000 -0400
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 7
-SUBLEVEL = 5
+SUBLEVEL = 6
 EXTRAVERSION = -gnu
 NAME = Psychotic Stoned Sheep
 
@@ -370,7 +370,7 @@ LDFLAGS_MODULE  =
 CFLAGS_KERNEL	=
 AFLAGS_KERNEL	=
 LDFLAGS_vmlinux =
-CFLAGS_GCOV	= -fprofile-arcs -ftest-coverage -fno-tree-loop-im -Wno-maybe-uninitialized
+CFLAGS_GCOV	= -fprofile-arcs -ftest-coverage -fno-tree-loop-im
 CFLAGS_KCOV	= -fsanitize-coverage=trace-pc
 
 
@@ -619,12 +619,13 @@ ARCH_CFLAGS :=
 include arch/$(SRCARCH)/Makefile
 
 KBUILD_CFLAGS	+= $(call cc-option,-fno-delete-null-pointer-checks,)
+KBUILD_CFLAGS	+= $(call cc-disable-warning,maybe-uninitialized,)
 
 ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
-KBUILD_CFLAGS	+= -Os $(call cc-disable-warning,maybe-uninitialized,)
+KBUILD_CFLAGS	+= -Os
 else
 ifdef CONFIG_PROFILE_ALL_BRANCHES
-KBUILD_CFLAGS	+= -O2 $(call cc-disable-warning,maybe-uninitialized,)
+KBUILD_CFLAGS	+= -O2
 else
 KBUILD_CFLAGS   += -O2
 endif
diff -druNp --no-dereference linux-libre-4.7.5-gnu/mm/kasan/kasan.c linux-libre-4.7.6-gnu/mm/kasan/kasan.c
--- linux-libre-4.7.5-gnu/mm/kasan/kasan.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/mm/kasan/kasan.c	2016-09-30 04:13:55.000000000 -0400
@@ -562,7 +562,7 @@ void kasan_kmalloc(struct kmem_cache *ca
 	unsigned long redzone_start;
 	unsigned long redzone_end;
 
-	if (flags & __GFP_RECLAIM)
+	if (gfpflags_allow_blocking(flags))
 		quarantine_reduce();
 
 	if (unlikely(object == NULL))
@@ -595,7 +595,7 @@ void kasan_kmalloc_large(const void *ptr
 	unsigned long redzone_start;
 	unsigned long redzone_end;
 
-	if (flags & __GFP_RECLAIM)
+	if (gfpflags_allow_blocking(flags))
 		quarantine_reduce();
 
 	if (unlikely(ptr == NULL))
diff -druNp --no-dereference linux-libre-4.7.5-gnu/mm/kasan/quarantine.c linux-libre-4.7.6-gnu/mm/kasan/quarantine.c
--- linux-libre-4.7.5-gnu/mm/kasan/quarantine.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/mm/kasan/quarantine.c	2016-09-30 04:13:55.000000000 -0400
@@ -196,7 +196,7 @@ void quarantine_put(struct kasan_free_me
 
 void quarantine_reduce(void)
 {
-	size_t new_quarantine_size;
+	size_t new_quarantine_size, percpu_quarantines;
 	unsigned long flags;
 	struct qlist_head to_free = QLIST_INIT;
 	size_t size_to_free = 0;
@@ -214,7 +214,12 @@ void quarantine_reduce(void)
 	 */
 	new_quarantine_size = (READ_ONCE(totalram_pages) << PAGE_SHIFT) /
 		QUARANTINE_FRACTION;
-	new_quarantine_size -= QUARANTINE_PERCPU_SIZE * num_online_cpus();
+	percpu_quarantines = QUARANTINE_PERCPU_SIZE * num_online_cpus();
+	if (WARN_ONCE(new_quarantine_size < percpu_quarantines,
+		"Too little memory, disabling global KASAN quarantine.\n"))
+		new_quarantine_size = 0;
+	else
+		new_quarantine_size -= percpu_quarantines;
 	WRITE_ONCE(quarantine_size, new_quarantine_size);
 
 	last = global_quarantine.head;
diff -druNp --no-dereference linux-libre-4.7.5-gnu/mm/memcontrol.c linux-libre-4.7.6-gnu/mm/memcontrol.c
--- linux-libre-4.7.5-gnu/mm/memcontrol.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/mm/memcontrol.c	2016-09-30 04:13:55.000000000 -0400
@@ -1797,17 +1797,22 @@ static DEFINE_MUTEX(percpu_charge_mutex)
 static bool consume_stock(struct mem_cgroup *memcg, unsigned int nr_pages)
 {
 	struct memcg_stock_pcp *stock;
+	unsigned long flags;
 	bool ret = false;
 
 	if (nr_pages > CHARGE_BATCH)
 		return ret;
 
-	stock = &get_cpu_var(memcg_stock);
+	local_irq_save(flags);
+
+	stock = this_cpu_ptr(&memcg_stock);
 	if (memcg == stock->cached && stock->nr_pages >= nr_pages) {
 		stock->nr_pages -= nr_pages;
 		ret = true;
 	}
-	put_cpu_var(memcg_stock);
+
+	local_irq_restore(flags);
+
 	return ret;
 }
 
@@ -1828,15 +1833,18 @@ static void drain_stock(struct memcg_sto
 	stock->cached = NULL;
 }
 
-/*
- * This must be called under preempt disabled or must be called by
- * a thread which is pinned to local cpu.
- */
 static void drain_local_stock(struct work_struct *dummy)
 {
-	struct memcg_stock_pcp *stock = this_cpu_ptr(&memcg_stock);
+	struct memcg_stock_pcp *stock;
+	unsigned long flags;
+
+	local_irq_save(flags);
+
+	stock = this_cpu_ptr(&memcg_stock);
 	drain_stock(stock);
 	clear_bit(FLUSHING_CACHED_CHARGE, &stock->flags);
+
+	local_irq_restore(flags);
 }
 
 /*
@@ -1845,14 +1853,19 @@ static void drain_local_stock(struct wor
  */
 static void refill_stock(struct mem_cgroup *memcg, unsigned int nr_pages)
 {
-	struct memcg_stock_pcp *stock = &get_cpu_var(memcg_stock);
+	struct memcg_stock_pcp *stock;
+	unsigned long flags;
+
+	local_irq_save(flags);
 
+	stock = this_cpu_ptr(&memcg_stock);
 	if (stock->cached != memcg) { /* reset if necessary */
 		drain_stock(stock);
 		stock->cached = memcg;
 	}
 	stock->nr_pages += nr_pages;
-	put_cpu_var(memcg_stock);
+
+	local_irq_restore(flags);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.7.5-gnu/mm/page_io.c linux-libre-4.7.6-gnu/mm/page_io.c
--- linux-libre-4.7.5-gnu/mm/page_io.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/mm/page_io.c	2016-09-30 04:13:55.000000000 -0400
@@ -262,6 +262,7 @@ int __swap_writepage(struct page *page,
 	int ret, rw = WRITE;
 	struct swap_info_struct *sis = page_swap_info(page);
 
+	BUG_ON(!PageSwapCache(page));
 	if (sis->flags & SWP_FILE) {
 		struct kiocb kiocb;
 		struct file *swap_file = sis->swap_file;
@@ -333,6 +334,7 @@ int swap_readpage(struct page *page)
 	int ret = 0;
 	struct swap_info_struct *sis = page_swap_info(page);
 
+	BUG_ON(!PageSwapCache(page));
 	VM_BUG_ON_PAGE(!PageLocked(page), page);
 	VM_BUG_ON_PAGE(PageUptodate(page), page);
 	if (frontswap_load(page) == 0) {
@@ -381,6 +383,7 @@ int swap_set_page_dirty(struct page *pag
 
 	if (sis->flags & SWP_FILE) {
 		struct address_space *mapping = sis->swap_file->f_mapping;
+		BUG_ON(!PageSwapCache(page));
 		return mapping->a_ops->set_page_dirty(page);
 	} else {
 		return __set_page_dirty_no_writeback(page);
diff -druNp --no-dereference linux-libre-4.7.5-gnu/mm/swapfile.c linux-libre-4.7.6-gnu/mm/swapfile.c
--- linux-libre-4.7.5-gnu/mm/swapfile.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/mm/swapfile.c	2016-09-30 04:13:55.000000000 -0400
@@ -2724,7 +2724,6 @@ int swapcache_prepare(swp_entry_t entry)
 struct swap_info_struct *page_swap_info(struct page *page)
 {
 	swp_entry_t swap = { .val = page_private(page) };
-	BUG_ON(!PageSwapCache(page));
 	return swap_info[swp_type(swap)];
 }
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/mm/vmscan.c linux-libre-4.7.6-gnu/mm/vmscan.c
--- linux-libre-4.7.5-gnu/mm/vmscan.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/mm/vmscan.c	2016-09-30 04:13:55.000000000 -0400
@@ -2150,23 +2150,6 @@ out:
 	}
 }
 
-#ifdef CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
-static void init_tlb_ubc(void)
-{
-	/*
-	 * This deliberately does not clear the cpumask as it's expensive
-	 * and unnecessary. If there happens to be data in there then the
-	 * first SWAP_CLUSTER_MAX pages will send an unnecessary IPI and
-	 * then will be cleared.
-	 */
-	current->tlb_ubc.flush_required = false;
-}
-#else
-static inline void init_tlb_ubc(void)
-{
-}
-#endif /* CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH */
-
 /*
  * This is a basic per-zone page freer.  Used by both kswapd and direct reclaim.
  */
@@ -2202,8 +2185,6 @@ static void shrink_zone_memcg(struct zon
 	scan_adjusted = (global_reclaim(sc) && !current_is_kswapd() &&
 			 sc->priority == DEF_PRIORITY);
 
-	init_tlb_ubc();
-
 	blk_start_plug(&plug);
 	while (nr[LRU_INACTIVE_ANON] || nr[LRU_ACTIVE_FILE] ||
 					nr[LRU_INACTIVE_FILE]) {
diff -druNp --no-dereference linux-libre-4.7.5-gnu/net/ceph/osd_client.c linux-libre-4.7.6-gnu/net/ceph/osd_client.c
--- linux-libre-4.7.5-gnu/net/ceph/osd_client.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/net/ceph/osd_client.c	2016-09-30 04:13:55.000000000 -0400
@@ -4187,7 +4187,7 @@ static struct ceph_msg *alloc_msg_with_p
 
 		pages = ceph_alloc_page_vector(calc_pages_for(0, data_len),
 					       GFP_NOIO);
-		if (!pages) {
+		if (IS_ERR(pages)) {
 			ceph_msg_put(m);
 			return NULL;
 		}
diff -druNp --no-dereference linux-libre-4.7.5-gnu/net/core/sock.c linux-libre-4.7.6-gnu/net/core/sock.c
--- linux-libre-4.7.5-gnu/net/core/sock.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/net/core/sock.c	2016-09-30 04:13:55.000000000 -0400
@@ -1362,7 +1362,6 @@ static struct sock *sk_prot_alloc(struct
 		if (!try_module_get(prot->owner))
 			goto out_free_sec;
 		sk_tx_queue_clear(sk);
-		cgroup_sk_alloc(&sk->sk_cgrp_data);
 	}
 
 	return sk;
@@ -1422,6 +1421,7 @@ struct sock *sk_alloc(struct net *net, i
 		sock_net_set(sk, net);
 		atomic_set(&sk->sk_wmem_alloc, 1);
 
+		cgroup_sk_alloc(&sk->sk_cgrp_data);
 		sock_update_classid(&sk->sk_cgrp_data);
 		sock_update_netprioidx(&sk->sk_cgrp_data);
 	}
@@ -1566,6 +1566,9 @@ struct sock *sk_clone_lock(const struct
 		newsk->sk_priority = 0;
 		newsk->sk_incoming_cpu = raw_smp_processor_id();
 		atomic64_set(&newsk->sk_cookie, 0);
+
+		cgroup_sk_alloc(&newsk->sk_cgrp_data);
+
 		/*
 		 * Before updating sk_refcnt, we must commit prior changes to memory
 		 * (Documentation/RCU/rculist_nulls.txt for details)
diff -druNp --no-dereference linux-libre-4.7.5-gnu/net/mac80211/agg-rx.c linux-libre-4.7.6-gnu/net/mac80211/agg-rx.c
--- linux-libre-4.7.5-gnu/net/mac80211/agg-rx.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/net/mac80211/agg-rx.c	2016-09-30 04:13:55.000000000 -0400
@@ -261,10 +261,16 @@ void __ieee80211_start_rx_ba_session(str
 		.timeout = timeout,
 		.ssn = start_seq_num,
 	};
-
 	int i, ret = -EOPNOTSUPP;
 	u16 status = WLAN_STATUS_REQUEST_DECLINED;
 
+	if (tid >= IEEE80211_FIRST_TSPEC_TSID) {
+		ht_dbg(sta->sdata,
+		       "STA %pM requests BA session on unsupported tid %d\n",
+		       sta->sta.addr, tid);
+		goto end_no_lock;
+	}
+
 	if (!sta->sta.ht_cap.ht_supported) {
 		ht_dbg(sta->sdata,
 		       "STA %pM erroneously requests BA session on tid %d w/o QoS\n",
diff -druNp --no-dereference linux-libre-4.7.5-gnu/net/mac80211/agg-tx.c linux-libre-4.7.6-gnu/net/mac80211/agg-tx.c
--- linux-libre-4.7.5-gnu/net/mac80211/agg-tx.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/net/mac80211/agg-tx.c	2016-09-30 04:13:55.000000000 -0400
@@ -580,6 +580,9 @@ int ieee80211_start_tx_ba_session(struct
 	    ieee80211_hw_check(&local->hw, TX_AMPDU_SETUP_IN_HW))
 		return -EINVAL;
 
+	if (WARN_ON(tid >= IEEE80211_FIRST_TSPEC_TSID))
+		return -EINVAL;
+
 	ht_dbg(sdata, "Open BA session requested for %pM tid %u\n",
 	       pubsta->addr, tid);
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/net/wireless/nl80211.c linux-libre-4.7.6-gnu/net/wireless/nl80211.c
--- linux-libre-4.7.5-gnu/net/wireless/nl80211.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/net/wireless/nl80211.c	2016-09-30 04:13:55.000000000 -0400
@@ -6811,7 +6811,7 @@ static int nl80211_channel_switch(struct
 
 		params.n_counter_offsets_presp = len / sizeof(u16);
 		if (rdev->wiphy.max_num_csa_counters &&
-		    (params.n_counter_offsets_beacon >
+		    (params.n_counter_offsets_presp >
 		     rdev->wiphy.max_num_csa_counters))
 			return -EINVAL;
 
diff -druNp --no-dereference linux-libre-4.7.5-gnu/scripts/Makefile.ubsan linux-libre-4.7.6-gnu/scripts/Makefile.ubsan
--- linux-libre-4.7.5-gnu/scripts/Makefile.ubsan	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/scripts/Makefile.ubsan	2016-09-30 04:13:55.000000000 -0400
@@ -14,8 +14,4 @@ ifdef CONFIG_UBSAN
 ifdef CONFIG_UBSAN_ALIGNMENT
       CFLAGS_UBSAN += $(call cc-option, -fsanitize=alignment)
 endif
-
-      # -fsanitize=* options makes GCC less smart than usual and
-      # increase number of 'maybe-uninitialized false-positives
-      CFLAGS_UBSAN += $(call cc-option, -Wno-maybe-uninitialized)
 endif
diff -druNp --no-dereference linux-libre-4.7.5-gnu/scripts/package/builddeb linux-libre-4.7.6-gnu/scripts/package/builddeb
--- linux-libre-4.7.5-gnu/scripts/package/builddeb	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/scripts/package/builddeb	2016-09-30 04:13:55.000000000 -0400
@@ -322,12 +322,12 @@ fi
 
 # Build kernel header package
 (cd $srctree; find . -name Makefile\* -o -name Kconfig\* -o -name \*.pl) > "$objtree/debian/hdrsrcfiles"
-if grep -q '^CONFIG_STACK_VALIDATION=y' $KCONFIG_CONFIG ; then
-	(cd $srctree; find tools/objtool -type f -executable) >> "$objtree/debian/hdrsrcfiles"
-fi
 (cd $srctree; find arch/*/include include scripts -type f) >> "$objtree/debian/hdrsrcfiles"
 (cd $srctree; find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform) >> "$objtree/debian/hdrsrcfiles"
 (cd $srctree; find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f) >> "$objtree/debian/hdrsrcfiles"
+if grep -q '^CONFIG_STACK_VALIDATION=y' $KCONFIG_CONFIG ; then
+	(cd $objtree; find tools/objtool -type f -executable) >> "$objtree/debian/hdrobjfiles"
+fi
 (cd $objtree; find arch/$SRCARCH/include Module.symvers include scripts -type f) >> "$objtree/debian/hdrobjfiles"
 destdir=$kernel_headers_dir/usr/src/linux-headers-$version
 mkdir -p "$destdir"
diff -druNp --no-dereference linux-libre-4.7.5-gnu/security/keys/encrypted-keys/encrypted.c linux-libre-4.7.6-gnu/security/keys/encrypted-keys/encrypted.c
--- linux-libre-4.7.5-gnu/security/keys/encrypted-keys/encrypted.c	2016-09-24 04:10:18.000000000 -0400
+++ linux-libre-4.7.6-gnu/security/keys/encrypted-keys/encrypted.c	2016-09-30 04:13:55.000000000 -0400
@@ -29,6 +29,7 @@
 #include <linux/rcupdate.h>
 #include <linux/scatterlist.h>
 #include <linux/ctype.h>
+#include <crypto/aes.h>
 #include <crypto/hash.h>
 #include <crypto/sha.h>
 #include <crypto/skcipher.h>
@@ -478,6 +479,7 @@ static int derived_key_encrypt(struct en
 	struct crypto_skcipher *tfm;
 	struct skcipher_request *req;
 	unsigned int encrypted_datalen;
+	u8 iv[AES_BLOCK_SIZE];
 	unsigned int padlen;
 	char pad[16];
 	int ret;
@@ -500,8 +502,8 @@ static int derived_key_encrypt(struct en
 	sg_init_table(sg_out, 1);
 	sg_set_buf(sg_out, epayload->encrypted_data, encrypted_datalen);
 
-	skcipher_request_set_crypt(req, sg_in, sg_out, encrypted_datalen,
-				   epayload->iv);
+	memcpy(iv, epayload->iv, sizeof(iv));
+	skcipher_request_set_crypt(req, sg_in, sg_out, encrypted_datalen, iv);
 	ret = crypto_skcipher_encrypt(req);
 	tfm = crypto_skcipher_reqtfm(req);
 	skcipher_request_free(req);
@@ -581,6 +583,7 @@ static int derived_key_decrypt(struct en
 	struct crypto_skcipher *tfm;
 	struct skcipher_request *req;
 	unsigned int encrypted_datalen;
+	u8 iv[AES_BLOCK_SIZE];
 	char pad[16];
 	int ret;
 
@@ -599,8 +602,8 @@ static int derived_key_decrypt(struct en
 		   epayload->decrypted_datalen);
 	sg_set_buf(&sg_out[1], pad, sizeof pad);
 
-	skcipher_request_set_crypt(req, sg_in, sg_out, encrypted_datalen,
-				   epayload->iv);
+	memcpy(iv, epayload->iv, sizeof(iv));
+	skcipher_request_set_crypt(req, sg_in, sg_out, encrypted_datalen, iv);
 	ret = crypto_skcipher_decrypt(req);
 	tfm = crypto_skcipher_reqtfm(req);
 	skcipher_request_free(req);
