diff --git a/MAINTAINERS b/MAINTAINERS
index 5483e0c..6185d05 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2460,7 +2460,7 @@ S:	Supported
 F:	drivers/infiniband/hw/ehca/
 
 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
-M:	Breno Leitao <leitao@linux.vnet.ibm.com>
+M:	Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/ehea/
@@ -3313,7 +3313,7 @@ M:	David Woodhouse <dwmw2@infradead.org>
 L:	iommu@lists.linux-foundation.org
 T:	git git://git.infradead.org/iommu-2.6.git
 S:	Supported
-F:	drivers/pci/intel-iommu.c
+F:	drivers/iommu/intel-iommu.c
 F:	include/linux/intel-iommu.h
 
 INTEL IOP-ADMA DMA DRIVER
diff --git a/Makefile b/Makefile
index 2652089..07bc925 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 1
 SUBLEVEL = 0
-EXTRAVERSION = -rc10
+EXTRAVERSION =
 NAME = "Divemaster Edition"
 
 # *DOCUMENTATION*
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c
index f1d3bd8..343a540 100644
--- a/arch/arm/mach-s3c2410/s3c2410.c
+++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -170,7 +170,9 @@ int __init s3c2410_init(void)
 {
 	printk("S3C2410: Initialising architecture\n");
 
+#ifdef CONFIG_PM
 	register_syscore_ops(&s3c2410_pm_syscore_ops);
+#endif
 	register_syscore_ops(&s3c24xx_irq_syscore_ops);
 
 	return sysdev_register(&s3c2410_sysdev);
diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c
index ef0958d..57a1e01 100644
--- a/arch/arm/mach-s3c2412/s3c2412.c
+++ b/arch/arm/mach-s3c2412/s3c2412.c
@@ -245,7 +245,9 @@ int __init s3c2412_init(void)
 {
 	printk("S3C2412: Initialising architecture\n");
 
+#ifdef CONFIG_PM
 	register_syscore_ops(&s3c2412_pm_syscore_ops);
+#endif
 	register_syscore_ops(&s3c24xx_irq_syscore_ops);
 
 	return sysdev_register(&s3c2412_sysdev);
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c
index 494ce91..20b3fdf 100644
--- a/arch/arm/mach-s3c2416/s3c2416.c
+++ b/arch/arm/mach-s3c2416/s3c2416.c
@@ -97,7 +97,9 @@ int __init s3c2416_init(void)
 
 	s3c_fb_setname("s3c2443-fb");
 
+#ifdef CONFIG_PM
 	register_syscore_ops(&s3c2416_pm_syscore_ops);
+#endif
 	register_syscore_ops(&s3c24xx_irq_syscore_ops);
 
 	return sysdev_register(&s3c2416_sysdev);
diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c
index ce99ff7..2270d33 100644
--- a/arch/arm/mach-s3c2440/s3c2440.c
+++ b/arch/arm/mach-s3c2440/s3c2440.c
@@ -55,7 +55,9 @@ int __init s3c2440_init(void)
 
 	/* register suspend/resume handlers */
 
+#ifdef CONFIG_PM
 	register_syscore_ops(&s3c2410_pm_syscore_ops);
+#endif
 	register_syscore_ops(&s3c244x_pm_syscore_ops);
 	register_syscore_ops(&s3c24xx_irq_syscore_ops);
 
diff --git a/arch/arm/mach-s3c2440/s3c2442.c b/arch/arm/mach-s3c2440/s3c2442.c
index 9ad99f8..6f2b65e 100644
--- a/arch/arm/mach-s3c2440/s3c2442.c
+++ b/arch/arm/mach-s3c2440/s3c2442.c
@@ -169,7 +169,9 @@ int __init s3c2442_init(void)
 {
 	printk("S3C2442: Initialising architecture\n");
 
+#ifdef CONFIG_PM
 	register_syscore_ops(&s3c2410_pm_syscore_ops);
+#endif
 	register_syscore_ops(&s3c244x_pm_syscore_ops);
 	register_syscore_ops(&s3c24xx_irq_syscore_ops);
 
diff --git a/arch/arm/plat-s5p/irq-gpioint.c b/arch/arm/plat-s5p/irq-gpioint.c
index f88216d..c65eb79 100644
--- a/arch/arm/plat-s5p/irq-gpioint.c
+++ b/arch/arm/plat-s5p/irq-gpioint.c
@@ -163,9 +163,9 @@ static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip)
 	ct->chip.irq_mask = irq_gc_mask_set_bit;
 	ct->chip.irq_unmask = irq_gc_mask_clr_bit;
 	ct->chip.irq_set_type = s5p_gpioint_set_type,
-	ct->regs.ack = PEND_OFFSET + REG_OFFSET(chip->group);
-	ct->regs.mask = MASK_OFFSET + REG_OFFSET(chip->group);
-	ct->regs.type = CON_OFFSET + REG_OFFSET(chip->group);
+	ct->regs.ack = PEND_OFFSET + REG_OFFSET(group - bank->start);
+	ct->regs.mask = MASK_OFFSET + REG_OFFSET(group - bank->start);
+	ct->regs.type = CON_OFFSET + REG_OFFSET(group - bank->start);
 	irq_setup_generic_chip(gc, IRQ_MSK(chip->chip.ngpio),
 			       IRQ_GC_INIT_MASK_CACHE,
 			       IRQ_NOREQUEST | IRQ_NOPROBE, 0);
diff --git a/arch/sparc/include/asm/pgtsrmmu.h b/arch/sparc/include/asm/pgtsrmmu.h
index 1407c07..f6ae2b2 100644
--- a/arch/sparc/include/asm/pgtsrmmu.h
+++ b/arch/sparc/include/asm/pgtsrmmu.h
@@ -280,7 +280,7 @@ static inline unsigned long srmmu_hwprobe(unsigned long vaddr)
 	return retval;
 }
 #else
-#define srmmu_hwprobe(addr) (srmmu_swprobe(addr, 0) & SRMMU_PTE_PMASK)
+#define srmmu_hwprobe(addr) srmmu_swprobe(addr, 0)
 #endif
 
 static inline int
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 1e94f94..8aa0d44 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -230,7 +230,8 @@ static void pci_parse_of_addrs(struct platform_device *op,
 			res = &dev->resource[(i - PCI_BASE_ADDRESS_0) >> 2];
 		} else if (i == dev->rom_base_reg) {
 			res = &dev->resource[PCI_ROM_RESOURCE];
-			flags |= IORESOURCE_READONLY | IORESOURCE_CACHEABLE;
+			flags |= IORESOURCE_READONLY | IORESOURCE_CACHEABLE
+			      | IORESOURCE_SIZEALIGN;
 		} else {
 			printk(KERN_ERR "PCI: bad cfg reg num 0x%x\n", i);
 			continue;
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index 1ba95af..2caa556 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -273,10 +273,7 @@ void do_sigreturn32(struct pt_regs *regs)
 		case 1: set.sig[0] = seta[0] + (((long)seta[1]) << 32);
 	}
 	sigdelsetmask(&set, ~_BLOCKABLE);
-	spin_lock_irq(&current->sighand->siglock);
-	current->blocked = set;
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
+	set_current_blocked(&set);
 	return;
 
 segv:
@@ -377,10 +374,7 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs)
 		case 1: set.sig[0] = seta.sig[0] + (((long)seta.sig[1]) << 32);
 	}
 	sigdelsetmask(&set, ~_BLOCKABLE);
-	spin_lock_irq(&current->sighand->siglock);
-	current->blocked = set;
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
+	set_current_blocked(&set);
 	return;
 segv:
 	force_sig(SIGSEGV, current);
@@ -782,6 +776,7 @@ static inline int handle_signal32(unsigned long signr, struct k_sigaction *ka,
 				  siginfo_t *info,
 				  sigset_t *oldset, struct pt_regs *regs)
 {
+	sigset_t blocked;
 	int err;
 
 	if (ka->sa.sa_flags & SA_SIGINFO)
@@ -792,12 +787,10 @@ static inline int handle_signal32(unsigned long signr, struct k_sigaction *ka,
 	if (err)
 		return err;
 
-	spin_lock_irq(&current->sighand->siglock);
-	sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+	sigorsets(&blocked, &current->blocked, &ka->sa.sa_mask);
 	if (!(ka->sa.sa_flags & SA_NOMASK))
-		sigaddset(&current->blocked,signr);
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
+		sigaddset(&blocked, signr);
+	set_current_blocked(&blocked);
 
 	tracehook_signal_handler(signr, info, ka, regs, 0);
 
@@ -881,7 +874,7 @@ void do_signal32(sigset_t *oldset, struct pt_regs * regs,
 	 */
 	if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
 		current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
+		set_current_blocked(&current->saved_sigmask);
 	}
 }
 
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
index 04ede8f..8ce247a 100644
--- a/arch/sparc/kernel/signal_32.c
+++ b/arch/sparc/kernel/signal_32.c
@@ -62,12 +62,13 @@ struct rt_signal_frame {
 
 static int _sigpause_common(old_sigset_t set)
 {
-	set &= _BLOCKABLE;
-	spin_lock_irq(&current->sighand->siglock);
+	sigset_t blocked;
+
 	current->saved_sigmask = current->blocked;
-	siginitset(&current->blocked, set);
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
+
+	set &= _BLOCKABLE;
+	siginitset(&blocked, set);
+	set_current_blocked(&blocked);
 
 	current->state = TASK_INTERRUPTIBLE;
 	schedule();
@@ -139,10 +140,7 @@ asmlinkage void do_sigreturn(struct pt_regs *regs)
 		goto segv_and_exit;
 
 	sigdelsetmask(&set, ~_BLOCKABLE);
-	spin_lock_irq(&current->sighand->siglock);
-	current->blocked = set;
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
+	set_current_blocked(&set);
 	return;
 
 segv_and_exit:
@@ -209,10 +207,7 @@ asmlinkage void do_rt_sigreturn(struct pt_regs *regs)
 	}
 
 	sigdelsetmask(&set, ~_BLOCKABLE);
-	spin_lock_irq(&current->sighand->siglock);
-	current->blocked = set;
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
+	set_current_blocked(&set);
 	return;
 segv:
 	force_sig(SIGSEGV, current);
@@ -470,6 +465,7 @@ static inline int
 handle_signal(unsigned long signr, struct k_sigaction *ka,
 	      siginfo_t *info, sigset_t *oldset, struct pt_regs *regs)
 {
+	sigset_t blocked;
 	int err;
 
 	if (ka->sa.sa_flags & SA_SIGINFO)
@@ -480,12 +476,10 @@ handle_signal(unsigned long signr, struct k_sigaction *ka,
 	if (err)
 		return err;
 
-	spin_lock_irq(&current->sighand->siglock);
-	sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+	sigorsets(&blocked, &current->blocked, &ka->sa.sa_mask);
 	if (!(ka->sa.sa_flags & SA_NOMASK))
-		sigaddset(&current->blocked, signr);
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
+		sigaddset(&blocked, signr);
+	set_current_blocked(&blocked);
 
 	tracehook_signal_handler(signr, info, ka, regs, 0);
 
@@ -581,7 +575,7 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0)
 	 */
 	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
 		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
+		set_current_blocked(&current->saved_sigmask);
 	}
 }
 
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index 47509df..a2b8159 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -70,10 +70,7 @@ asmlinkage void sparc64_set_context(struct pt_regs *regs)
 				goto do_sigsegv;
 		}
 		sigdelsetmask(&set, ~_BLOCKABLE);
-		spin_lock_irq(&current->sighand->siglock);
-		current->blocked = set;
-		recalc_sigpending();
-		spin_unlock_irq(&current->sighand->siglock);
+		set_current_blocked(&set);
 	}
 	if (test_thread_flag(TIF_32BIT)) {
 		pc &= 0xffffffff;
@@ -242,12 +239,13 @@ struct rt_signal_frame {
 
 static long _sigpause_common(old_sigset_t set)
 {
-	set &= _BLOCKABLE;
-	spin_lock_irq(&current->sighand->siglock);
+	sigset_t blocked;
+
 	current->saved_sigmask = current->blocked;
-	siginitset(&current->blocked, set);
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
+
+	set &= _BLOCKABLE;
+	siginitset(&blocked, set);
+	set_current_blocked(&blocked);
 
 	current->state = TASK_INTERRUPTIBLE;
 	schedule();
@@ -327,10 +325,7 @@ void do_rt_sigreturn(struct pt_regs *regs)
 	pt_regs_clear_syscall(regs);
 
 	sigdelsetmask(&set, ~_BLOCKABLE);
-	spin_lock_irq(&current->sighand->siglock);
-	current->blocked = set;
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
+	set_current_blocked(&set);
 	return;
 segv:
 	force_sig(SIGSEGV, current);
@@ -484,18 +479,17 @@ static inline int handle_signal(unsigned long signr, struct k_sigaction *ka,
 				siginfo_t *info,
 				sigset_t *oldset, struct pt_regs *regs)
 {
+	sigset_t blocked;
 	int err;
 
 	err = setup_rt_frame(ka, regs, signr, oldset,
 			     (ka->sa.sa_flags & SA_SIGINFO) ? info : NULL);
 	if (err)
 		return err;
-	spin_lock_irq(&current->sighand->siglock);
-	sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+	sigorsets(&blocked, &current->blocked, &ka->sa.sa_mask);
 	if (!(ka->sa.sa_flags & SA_NOMASK))
-		sigaddset(&current->blocked,signr);
-	recalc_sigpending();
-	spin_unlock_irq(&current->sighand->siglock);
+		sigaddset(&blocked, signr);
+	set_current_blocked(&blocked);
 
 	tracehook_signal_handler(signr, info, ka, regs, 0);
 
@@ -601,7 +595,7 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0)
 	 */
 	if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
 		current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
+		set_current_blocked(&current->saved_sigmask);
 	}
 }
 
diff --git a/arch/sparc/mm/leon_mm.c b/arch/sparc/mm/leon_mm.c
index e485a68..13c2169 100644
--- a/arch/sparc/mm/leon_mm.c
+++ b/arch/sparc/mm/leon_mm.c
@@ -162,7 +162,7 @@ ready:
 		printk(KERN_INFO "swprobe: padde %x\n", paddr_calc);
 	if (paddr)
 		*paddr = paddr_calc;
-	return paddrbase;
+	return pte;
 }
 
 void leon_flush_icache_all(void)
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 3032644..87488b9 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -63,9 +63,8 @@ static void __init find_early_table_space(unsigned long end, int use_pse,
 #ifdef CONFIG_X86_32
 	/* for fixmap */
 	tables += roundup(__end_of_fixed_addresses * sizeof(pte_t), PAGE_SIZE);
-
-	good_end = max_pfn_mapped << PAGE_SHIFT;
 #endif
+	good_end = max_pfn_mapped << PAGE_SHIFT;
 
 	base = memblock_find_in_range(start, good_end, tables, PAGE_SIZE);
 	if (base == MEMBLOCK_ERROR)
diff --git a/crypto/ghash-generic.c b/crypto/ghash-generic.c
index be44256..7835b8f 100644
--- a/crypto/ghash-generic.c
+++ b/crypto/ghash-generic.c
@@ -67,6 +67,9 @@ static int ghash_update(struct shash_desc *desc,
 	struct ghash_ctx *ctx = crypto_shash_ctx(desc->tfm);
 	u8 *dst = dctx->buffer;
 
+	if (!ctx->gf128)
+		return -ENOKEY;
+
 	if (dctx->bytes) {
 		int n = min(srclen, dctx->bytes);
 		u8 *pos = dst + (GHASH_BLOCK_SIZE - dctx->bytes);
@@ -119,6 +122,9 @@ static int ghash_final(struct shash_desc *desc, u8 *dst)
 	struct ghash_ctx *ctx = crypto_shash_ctx(desc->tfm);
 	u8 *buf = dctx->buffer;
 
+	if (!ctx->gf128)
+		return -ENOKEY;
+
 	ghash_flush(ctx, dctx);
 	memcpy(dst, buf, GHASH_BLOCK_SIZE);
 
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index e88c644..14cc88a 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -277,7 +277,12 @@ static uint32_t atom_get_src_int(atom_exec_context *ctx, uint8_t attr,
 	case ATOM_ARG_FB:
 		idx = U8(*ptr);
 		(*ptr)++;
-		val = gctx->scratch[((gctx->fb_base + idx) / 4)];
+		if ((gctx->fb_base + (idx * 4)) > gctx->scratch_size_bytes) {
+			DRM_ERROR("ATOM: fb read beyond scratch region: %d vs. %d\n",
+				  gctx->fb_base + (idx * 4), gctx->scratch_size_bytes);
+			val = 0;
+		} else
+			val = gctx->scratch[(gctx->fb_base / 4) + idx];
 		if (print)
 			DEBUG("FB[0x%02X]", idx);
 		break;
@@ -531,7 +536,11 @@ static void atom_put_dst(atom_exec_context *ctx, int arg, uint8_t attr,
 	case ATOM_ARG_FB:
 		idx = U8(*ptr);
 		(*ptr)++;
-		gctx->scratch[((gctx->fb_base + idx) / 4)] = val;
+		if ((gctx->fb_base + (idx * 4)) > gctx->scratch_size_bytes) {
+			DRM_ERROR("ATOM: fb write beyond scratch region: %d vs. %d\n",
+				  gctx->fb_base + (idx * 4), gctx->scratch_size_bytes);
+		} else
+			gctx->scratch[(gctx->fb_base / 4) + idx] = val;
 		DEBUG("FB[0x%02X]", idx);
 		break;
 	case ATOM_ARG_PLL:
@@ -1370,11 +1379,13 @@ int atom_allocate_fb_scratch(struct atom_context *ctx)
 
 		usage_bytes = firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb * 1024;
 	}
+	ctx->scratch_size_bytes = 0;
 	if (usage_bytes == 0)
 		usage_bytes = 20 * 1024;
 	/* allocate some scratch memory */
 	ctx->scratch = kzalloc(usage_bytes, GFP_KERNEL);
 	if (!ctx->scratch)
 		return -ENOMEM;
+	ctx->scratch_size_bytes = usage_bytes;
 	return 0;
 }
diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h
index a589a55..93cfe20 100644
--- a/drivers/gpu/drm/radeon/atom.h
+++ b/drivers/gpu/drm/radeon/atom.h
@@ -137,6 +137,7 @@ struct atom_context {
 	int cs_equal, cs_above;
 	int io_mode;
 	uint32_t *scratch;
+	int scratch_size_bytes;
 };
 
 extern int atom_debug;
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index c742944..a515b2a 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -466,7 +466,7 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc,
 			return;
 		}
 		args.v2.ucEnable = enable;
-		if ((ss->percentage == 0) || (ss->type & ATOM_EXTERNAL_SS_MASK))
+		if ((ss->percentage == 0) || (ss->type & ATOM_EXTERNAL_SS_MASK) || ASIC_IS_DCE41(rdev))
 			args.v2.ucEnable = ATOM_DISABLE;
 	} else if (ASIC_IS_DCE3(rdev)) {
 		args.v1.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 8a171b2..eb3f6dc 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1638,7 +1638,17 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
 			break;
 		case 2:
 			args.v2.ucCRTC = radeon_crtc->crtc_id;
-			args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
+			if (radeon_encoder_is_dp_bridge(encoder)) {
+				struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+
+				if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
+					args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
+				else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA)
+					args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT;
+				else
+					args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
+			} else
+				args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
 			switch (radeon_encoder->encoder_id) {
 			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
 			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
@@ -1756,10 +1766,15 @@ static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
 	if (ASIC_IS_DCE4(rdev)) {
 		dig = radeon_encoder->enc_priv;
 		if (ASIC_IS_DCE41(rdev)) {
-			if (dig->linkb)
-				return 1;
-			else
-				return 0;
+			/* ontario follows DCE4 */
+			if (rdev->family == CHIP_PALM) {
+				if (dig->linkb)
+					return 1;
+				else
+					return 0;
+			} else
+				/* llano follows DCE3.2 */
+				return radeon_crtc->crtc_id;
 		} else {
 			switch (radeon_encoder->encoder_id) {
 			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index ae3c6f5..082fcae 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -321,7 +321,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
 	struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type];
 	struct ttm_tt *ttm = bo->ttm;
 	struct ttm_mem_reg *old_mem = &bo->mem;
-	struct ttm_mem_reg old_copy;
+	struct ttm_mem_reg old_copy = *old_mem;
 	void *old_iomap;
 	void *new_iomap;
 	int ret;
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index 7b0260d..36d7f27 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -390,7 +390,7 @@ temp_from_reg(u16 reg, s16 regval)
 {
 	if (is_word_sized(reg))
 		return LM75_TEMP_FROM_REG(regval);
-	return regval * 1000;
+	return ((s8)regval) * 1000;
 }
 
 static inline u16
@@ -398,7 +398,8 @@ temp_to_reg(u16 reg, long temp)
 {
 	if (is_word_sized(reg))
 		return LM75_TEMP_TO_REG(temp);
-	return DIV_ROUND_CLOSEST(SENSORS_LIMIT(temp, -127000, 128000), 1000);
+	return (s8)DIV_ROUND_CLOSEST(SENSORS_LIMIT(temp, -127000, 128000),
+				     1000);
 }
 
 /* Some of analog inputs have internal scaling (2x), 8mV is ADC LSB */
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index c621c98..a88f3cb 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -306,6 +306,11 @@ static inline bool dma_pte_present(struct dma_pte *pte)
 	return (pte->val & 3) != 0;
 }
 
+static inline bool dma_pte_superpage(struct dma_pte *pte)
+{
+	return (pte->val & (1 << 7));
+}
+
 static inline int first_pte_in_page(struct dma_pte *pte)
 {
 	return !((unsigned long)pte & ~VTD_PAGE_MASK);
@@ -404,6 +409,9 @@ static int dmar_forcedac;
 static int intel_iommu_strict;
 static int intel_iommu_superpage = 1;
 
+int intel_iommu_gfx_mapped;
+EXPORT_SYMBOL_GPL(intel_iommu_gfx_mapped);
+
 #define DUMMY_DEVICE_DOMAIN_INFO ((struct device_domain_info *)(-1))
 static DEFINE_SPINLOCK(device_domain_lock);
 static LIST_HEAD(device_domain_list);
@@ -577,17 +585,18 @@ static void domain_update_iommu_snooping(struct dmar_domain *domain)
 
 static void domain_update_iommu_superpage(struct dmar_domain *domain)
 {
-	int i, mask = 0xf;
+	struct dmar_drhd_unit *drhd;
+	struct intel_iommu *iommu = NULL;
+	int mask = 0xf;
 
 	if (!intel_iommu_superpage) {
 		domain->iommu_superpage = 0;
 		return;
 	}
 
-	domain->iommu_superpage = 4; /* 1TiB */
-
-	for_each_set_bit(i, &domain->iommu_bmp, g_num_of_iommus) {
-		mask |= cap_super_page_val(g_iommus[i]->cap);
+	/* set iommu_superpage to the smallest common denominator */
+	for_each_active_iommu(iommu, drhd) {
+		mask &= cap_super_page_val(iommu->cap);
 		if (!mask) {
 			break;
 		}
@@ -730,29 +739,23 @@ out:
 }
 
 static struct dma_pte *pfn_to_dma_pte(struct dmar_domain *domain,
-				      unsigned long pfn, int large_level)
+				      unsigned long pfn, int target_level)
 {
 	int addr_width = agaw_to_width(domain->agaw) - VTD_PAGE_SHIFT;
 	struct dma_pte *parent, *pte = NULL;
 	int level = agaw_to_level(domain->agaw);
-	int offset, target_level;
+	int offset;
 
 	BUG_ON(!domain->pgd);
 	BUG_ON(addr_width < BITS_PER_LONG && pfn >> addr_width);
 	parent = domain->pgd;
 
-	/* Search pte */
-	if (!large_level)
-		target_level = 1;
-	else
-		target_level = large_level;
-
 	while (level > 0) {
 		void *tmp_page;
 
 		offset = pfn_level_offset(pfn, level);
 		pte = &parent[offset];
-		if (!large_level && (pte->val & DMA_PTE_LARGE_PAGE))
+		if (!target_level && (dma_pte_superpage(pte) || !dma_pte_present(pte)))
 			break;
 		if (level == target_level)
 			break;
@@ -816,13 +819,14 @@ static struct dma_pte *dma_pfn_level_pte(struct dmar_domain *domain,
 }
 
 /* clear last level pte, a tlb flush should be followed */
-static void dma_pte_clear_range(struct dmar_domain *domain,
+static int dma_pte_clear_range(struct dmar_domain *domain,
 				unsigned long start_pfn,
 				unsigned long last_pfn)
 {
 	int addr_width = agaw_to_width(domain->agaw) - VTD_PAGE_SHIFT;
 	unsigned int large_page = 1;
 	struct dma_pte *first_pte, *pte;
+	int order;
 
 	BUG_ON(addr_width < BITS_PER_LONG && start_pfn >> addr_width);
 	BUG_ON(addr_width < BITS_PER_LONG && last_pfn >> addr_width);
@@ -846,6 +850,9 @@ static void dma_pte_clear_range(struct dmar_domain *domain,
 				   (void *)pte - (void *)first_pte);
 
 	} while (start_pfn && start_pfn <= last_pfn);
+
+	order = (large_page - 1) * 9;
+	return order;
 }
 
 /* free page table pages. last level pte should already be cleared */
@@ -3226,9 +3233,6 @@ static void __init init_no_remapping_devices(void)
 		}
 	}
 
-	if (dmar_map_gfx)
-		return;
-
 	for_each_drhd_unit(drhd) {
 		int i;
 		if (drhd->ignored || drhd->include_all)
@@ -3236,18 +3240,23 @@ static void __init init_no_remapping_devices(void)
 
 		for (i = 0; i < drhd->devices_cnt; i++)
 			if (drhd->devices[i] &&
-				!IS_GFX_DEVICE(drhd->devices[i]))
+			    !IS_GFX_DEVICE(drhd->devices[i]))
 				break;
 
 		if (i < drhd->devices_cnt)
 			continue;
 
-		/* bypass IOMMU if it is just for gfx devices */
-		drhd->ignored = 1;
-		for (i = 0; i < drhd->devices_cnt; i++) {
-			if (!drhd->devices[i])
-				continue;
-			drhd->devices[i]->dev.archdata.iommu = DUMMY_DEVICE_DOMAIN_INFO;
+		/* This IOMMU has *only* gfx devices. Either bypass it or
+		   set the gfx_mapped flag, as appropriate */
+		if (dmar_map_gfx) {
+			intel_iommu_gfx_mapped = 1;
+		} else {
+			drhd->ignored = 1;
+			for (i = 0; i < drhd->devices_cnt; i++) {
+				if (!drhd->devices[i])
+					continue;
+				drhd->devices[i]->dev.archdata.iommu = DUMMY_DEVICE_DOMAIN_INFO;
+			}
 		}
 	}
 }
@@ -3568,6 +3577,8 @@ static void domain_remove_one_dev_info(struct dmar_domain *domain,
 			found = 1;
 	}
 
+	spin_unlock_irqrestore(&device_domain_lock, flags);
+
 	if (found == 0) {
 		unsigned long tmp_flags;
 		spin_lock_irqsave(&domain->iommu_lock, tmp_flags);
@@ -3584,8 +3595,6 @@ static void domain_remove_one_dev_info(struct dmar_domain *domain,
 			spin_unlock_irqrestore(&iommu->lock, tmp_flags);
 		}
 	}
-
-	spin_unlock_irqrestore(&device_domain_lock, flags);
 }
 
 static void vm_domain_remove_all_dev_info(struct dmar_domain *domain)
@@ -3739,6 +3748,7 @@ static int intel_iommu_domain_init(struct iommu_domain *domain)
 		vm_domain_exit(dmar_domain);
 		return -ENOMEM;
 	}
+	domain_update_iommu_cap(dmar_domain);
 	domain->priv = dmar_domain;
 
 	return 0;
@@ -3864,14 +3874,15 @@ static int intel_iommu_unmap(struct iommu_domain *domain,
 {
 	struct dmar_domain *dmar_domain = domain->priv;
 	size_t size = PAGE_SIZE << gfp_order;
+	int order;
 
-	dma_pte_clear_range(dmar_domain, iova >> VTD_PAGE_SHIFT,
+	order = dma_pte_clear_range(dmar_domain, iova >> VTD_PAGE_SHIFT,
 			    (iova + size - 1) >> VTD_PAGE_SHIFT);
 
 	if (dmar_domain->max_addr == iova + size)
 		dmar_domain->max_addr = iova;
 
-	return gfp_order;
+	return order;
 }
 
 static phys_addr_t intel_iommu_iova_to_phys(struct iommu_domain *domain,
@@ -3950,7 +3961,11 @@ static void __devinit quirk_calpella_no_shadow_gtt(struct pci_dev *dev)
 	if (!(ggc & GGC_MEMORY_VT_ENABLED)) {
 		printk(KERN_INFO "DMAR: BIOS has allocated no shadow GTT; disabling IOMMU for graphics\n");
 		dmar_map_gfx = 0;
-	}
+	} else if (dmar_map_gfx) {
+		/* we have to ensure the gfx device is idle before we flush */
+		printk(KERN_INFO "DMAR: Disabling batched IOTLB flush on Ironlake\n");
+		intel_iommu_strict = 1;
+       }
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x0040, quirk_calpella_no_shadow_gtt);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x0044, quirk_calpella_no_shadow_gtt);
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c
index f821470..32ac708 100644
--- a/drivers/md/dm-kcopyd.c
+++ b/drivers/md/dm-kcopyd.c
@@ -628,6 +628,7 @@ void *dm_kcopyd_prepare_callback(struct dm_kcopyd_client *kc,
 	job->kc = kc;
 	job->fn = fn;
 	job->context = context;
+	job->master_job = job;
 
 	atomic_inc(&kc->nr_jobs);
 
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index d721565..a5c9ed1 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -181,7 +181,7 @@ static void v4l2_device_release(struct device *cd)
 	 * TODO: In the long run all drivers that use v4l2_device should use the
 	 * v4l2_device release callback. This check will then be unnecessary.
 	 */
-	if (v4l2_dev->release == NULL)
+	if (v4l2_dev && v4l2_dev->release == NULL)
 		v4l2_dev = NULL;
 
 	/* Release video_device and perform other
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 6d79b78..de3d351 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1435,6 +1435,8 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
 	struct sk_buff *skb = *pskb;
 	struct slave *slave;
 	struct bonding *bond;
+	void (*recv_probe)(struct sk_buff *, struct bonding *,
+				struct slave *);
 
 	skb = skb_share_check(skb, GFP_ATOMIC);
 	if (unlikely(!skb))
@@ -1448,11 +1450,12 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
 	if (bond->params.arp_interval)
 		slave->dev->last_rx = jiffies;
 
-	if (bond->recv_probe) {
+	recv_probe = ACCESS_ONCE(bond->recv_probe);
+	if (recv_probe) {
 		struct sk_buff *nskb = skb_clone(skb, GFP_ATOMIC);
 
 		if (likely(nskb)) {
-			bond->recv_probe(nskb, bond, slave);
+			recv_probe(nskb, bond, slave);
 			dev_kfree_skb(nskb);
 		}
 	}
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index ed2a397..e888202 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -307,6 +307,11 @@ static ssize_t store_enabled(struct netconsole_target *nt,
 		return err;
 	if (enabled < 0 || enabled > 1)
 		return -EINVAL;
+	if (enabled == nt->enabled) {
+		printk(KERN_INFO "netconsole: network logging has already %s\n",
+				nt->enabled ? "started" : "stopped");
+		return -EINVAL;
+	}
 
 	if (enabled) {	/* 1 */
 
diff --git a/drivers/net/pptp.c b/drivers/net/pptp.c
index eae542a..89f829f 100644
--- a/drivers/net/pptp.c
+++ b/drivers/net/pptp.c
@@ -285,8 +285,10 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
 	ip_send_check(iph);
 
 	ip_local_out(skb);
+	return 1;
 
 tx_error:
+	kfree_skb(skb);
 	return 1;
 }
 
@@ -305,11 +307,18 @@ static int pptp_rcv_core(struct sock *sk, struct sk_buff *skb)
 	}
 
 	header = (struct pptp_gre_header *)(skb->data);
+	headersize  = sizeof(*header);
 
 	/* test if acknowledgement present */
 	if (PPTP_GRE_IS_A(header->ver)) {
-		__u32 ack = (PPTP_GRE_IS_S(header->flags)) ?
-				header->ack : header->seq; /* ack in different place if S = 0 */
+		__u32 ack;
+
+		if (!pskb_may_pull(skb, headersize))
+			goto drop;
+		header = (struct pptp_gre_header *)(skb->data);
+
+		/* ack in different place if S = 0 */
+		ack = PPTP_GRE_IS_S(header->flags) ? header->ack : header->seq;
 
 		ack = ntohl(ack);
 
@@ -318,21 +327,18 @@ static int pptp_rcv_core(struct sock *sk, struct sk_buff *skb)
 		/* also handle sequence number wrap-around  */
 		if (WRAPPED(ack, opt->ack_recv))
 			opt->ack_recv = ack;
+	} else {
+		headersize -= sizeof(header->ack);
 	}
-
 	/* test if payload present */
 	if (!PPTP_GRE_IS_S(header->flags))
 		goto drop;
 
-	headersize  = sizeof(*header);
 	payload_len = ntohs(header->payload_len);
 	seq         = ntohl(header->seq);
 
-	/* no ack present? */
-	if (!PPTP_GRE_IS_A(header->ver))
-		headersize -= sizeof(header->ack);
 	/* check for incomplete packet (length smaller than expected) */
-	if (skb->len - headersize < payload_len)
+	if (!pskb_may_pull(skb, headersize + payload_len))
 		goto drop;
 
 	payload = skb->data + headersize;
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index c236670..6d657ca 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2859,7 +2859,7 @@ static void rtl8168e_2_hw_phy_config(struct rtl8169_private *tp)
 	rtl_writephy(tp, 0x1f, 0x0004);
 	rtl_writephy(tp, 0x1f, 0x0007);
 	rtl_writephy(tp, 0x1e, 0x0020);
-	rtl_w1w0_phy(tp, 0x06, 0x0000, 0x0100);
+	rtl_w1w0_phy(tp, 0x15, 0x0000, 0x0100);
 	rtl_writephy(tp, 0x1f, 0x0002);
 	rtl_writephy(tp, 0x1f, 0x0000);
 	rtl_writephy(tp, 0x0d, 0x0007);
@@ -3316,6 +3316,37 @@ static void __devinit rtl_init_mdio_ops(struct rtl8169_private *tp)
 	}
 }
 
+static void rtl_wol_suspend_quirk(struct rtl8169_private *tp)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_29:
+	case RTL_GIGA_MAC_VER_30:
+	case RTL_GIGA_MAC_VER_32:
+	case RTL_GIGA_MAC_VER_33:
+	case RTL_GIGA_MAC_VER_34:
+		RTL_W32(RxConfig, RTL_R32(RxConfig) |
+			AcceptBroadcast | AcceptMulticast | AcceptMyPhys);
+		break;
+	default:
+		break;
+	}
+}
+
+static bool rtl_wol_pll_power_down(struct rtl8169_private *tp)
+{
+	if (!(__rtl8169_get_wol(tp) & WAKE_ANY))
+		return false;
+
+	rtl_writephy(tp, 0x1f, 0x0000);
+	rtl_writephy(tp, MII_BMCR, 0x0000);
+
+	rtl_wol_suspend_quirk(tp);
+
+	return true;
+}
+
 static void r810x_phy_power_down(struct rtl8169_private *tp)
 {
 	rtl_writephy(tp, 0x1f, 0x0000);
@@ -3330,18 +3361,8 @@ static void r810x_phy_power_up(struct rtl8169_private *tp)
 
 static void r810x_pll_power_down(struct rtl8169_private *tp)
 {
-	void __iomem *ioaddr = tp->mmio_addr;
-
-	if (__rtl8169_get_wol(tp) & WAKE_ANY) {
-		rtl_writephy(tp, 0x1f, 0x0000);
-		rtl_writephy(tp, MII_BMCR, 0x0000);
-
-		if (tp->mac_version == RTL_GIGA_MAC_VER_29 ||
-		    tp->mac_version == RTL_GIGA_MAC_VER_30)
-			RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast |
-				AcceptMulticast | AcceptMyPhys);
+	if (rtl_wol_pll_power_down(tp))
 		return;
-	}
 
 	r810x_phy_power_down(tp);
 }
@@ -3430,17 +3451,8 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
 	    tp->mac_version == RTL_GIGA_MAC_VER_33)
 		rtl_ephy_write(ioaddr, 0x19, 0xff64);
 
-	if (__rtl8169_get_wol(tp) & WAKE_ANY) {
-		rtl_writephy(tp, 0x1f, 0x0000);
-		rtl_writephy(tp, MII_BMCR, 0x0000);
-
-		if (tp->mac_version == RTL_GIGA_MAC_VER_32 ||
-		    tp->mac_version == RTL_GIGA_MAC_VER_33 ||
-		    tp->mac_version == RTL_GIGA_MAC_VER_34)
-			RTL_W32(RxConfig, RTL_R32(RxConfig) | AcceptBroadcast |
-				AcceptMulticast | AcceptMyPhys);
+	if (rtl_wol_pll_power_down(tp))
 		return;
-	}
 
 	r8168_phy_power_down(tp);
 
@@ -5788,11 +5800,30 @@ static const struct dev_pm_ops rtl8169_pm_ops = {
 
 #endif /* !CONFIG_PM */
 
+static void rtl_wol_shutdown_quirk(struct rtl8169_private *tp)
+{
+	void __iomem *ioaddr = tp->mmio_addr;
+
+	/* WoL fails with 8168b when the receiver is disabled. */
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_11:
+	case RTL_GIGA_MAC_VER_12:
+	case RTL_GIGA_MAC_VER_17:
+		pci_clear_master(tp->pci_dev);
+
+		RTL_W8(ChipCmd, CmdRxEnb);
+		/* PCI commit */
+		RTL_R8(ChipCmd);
+		break;
+	default:
+		break;
+	}
+}
+
 static void rtl_shutdown(struct pci_dev *pdev)
 {
 	struct net_device *dev = pci_get_drvdata(pdev);
 	struct rtl8169_private *tp = netdev_priv(dev);
-	void __iomem *ioaddr = tp->mmio_addr;
 
 	rtl8169_net_suspend(dev);
 
@@ -5806,16 +5837,9 @@ static void rtl_shutdown(struct pci_dev *pdev)
 	spin_unlock_irq(&tp->lock);
 
 	if (system_state == SYSTEM_POWER_OFF) {
-		/* WoL fails with 8168b when the receiver is disabled. */
-		if ((tp->mac_version == RTL_GIGA_MAC_VER_11 ||
-		     tp->mac_version == RTL_GIGA_MAC_VER_12 ||
-		     tp->mac_version == RTL_GIGA_MAC_VER_17) &&
-		    (tp->features & RTL_FEATURE_WOL)) {
-			pci_clear_master(pdev);
-
-			RTL_W8(ChipCmd, CmdRxEnb);
-			/* PCI commit */
-			RTL_R8(ChipCmd);
+		if (__rtl8169_get_wol(tp) & WAKE_ANY) {
+			rtl_wol_suspend_quirk(tp);
+			rtl_wol_shutdown_quirk(tp);
 		}
 
 		pci_wake_from_d3(pdev, true);
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index b9016a3..c90ddb6 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -26,6 +26,7 @@
  *   LAN9215, LAN9216, LAN9217, LAN9218
  *   LAN9210, LAN9211
  *   LAN9220, LAN9221
+ *   LAN89218
  *
  */
 
@@ -1983,6 +1984,7 @@ static int __devinit smsc911x_init(struct net_device *dev)
 	case 0x01170000:
 	case 0x01160000:
 	case 0x01150000:
+	case 0x218A0000:
 		/* LAN911[5678] family */
 		pdata->generation = pdata->idrev & 0x0000FFFF;
 		break;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 4a1374d..c11a2b8 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -15577,7 +15577,7 @@ static void __devexit tg3_remove_one(struct pci_dev *pdev)
 
 		cancel_work_sync(&tp->reset_task);
 
-		if (!tg3_flag(tp, USE_PHYLIB)) {
+		if (tg3_flag(tp, USE_PHYLIB)) {
 			tg3_phy_fini(tp);
 			tg3_mdio_fini(tp);
 		}
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 1aaf915..8fa4430 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -900,6 +900,7 @@ struct netns_ipvs {
 	volatile int		sync_state;
 	volatile int		master_syncid;
 	volatile int		backup_syncid;
+	struct mutex		sync_mutex;
 	/* multicast interface name */
 	char			master_mcast_ifn[IP_VS_IFNAME_MAXLEN];
 	char			backup_mcast_ifn[IP_VS_IFNAME_MAXLEN];
diff --git a/include/net/udplite.h b/include/net/udplite.h
index 673a024..5f097ca 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -66,40 +66,34 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
 	return 0;
 }
 
-static inline int udplite_sender_cscov(struct udp_sock *up, struct udphdr *uh)
+/* Slow-path computation of checksum. Socket is locked. */
+static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
 {
+	const struct udp_sock *up = udp_sk(skb->sk);
 	int cscov = up->len;
+	__wsum csum = 0;
 
-	/*
-	 * Sender has set `partial coverage' option on UDP-Lite socket
-	 */
-	if (up->pcflag & UDPLITE_SEND_CC)    {
+	if (up->pcflag & UDPLITE_SEND_CC) {
+		/*
+		 * Sender has set `partial coverage' option on UDP-Lite socket.
+		 * The special case "up->pcslen == 0" signifies full coverage.
+		 */
 		if (up->pcslen < up->len) {
-		/* up->pcslen == 0 means that full coverage is required,
-		 * partial coverage only if  0 < up->pcslen < up->len */
-			if (0 < up->pcslen) {
-			       cscov = up->pcslen;
-			}
-			uh->len = htons(up->pcslen);
+			if (0 < up->pcslen)
+				cscov = up->pcslen;
+			udp_hdr(skb)->len = htons(up->pcslen);
 		}
-	/*
-	 * NOTE: Causes for the error case  `up->pcslen > up->len':
-	 *        (i)  Application error (will not be penalized).
-	 *       (ii)  Payload too big for send buffer: data is split
-	 *             into several packets, each with its own header.
-	 *             In this case (e.g. last segment), coverage may
-	 *             exceed packet length.
-	 *       Since packets with coverage length > packet length are
-	 *       illegal, we fall back to the defaults here.
-	 */
+		/*
+		 * NOTE: Causes for the error case  `up->pcslen > up->len':
+		 *        (i)  Application error (will not be penalized).
+		 *       (ii)  Payload too big for send buffer: data is split
+		 *             into several packets, each with its own header.
+		 *             In this case (e.g. last segment), coverage may
+		 *             exceed packet length.
+		 *       Since packets with coverage length > packet length are
+		 *       illegal, we fall back to the defaults here.
+		 */
 	}
-	return cscov;
-}
-
-static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
-{
-	int cscov = udplite_sender_cscov(udp_sk(sk), udp_hdr(skb));
-	__wsum csum = 0;
 
 	skb->ip_summed = CHECKSUM_NONE;     /* no HW support for checksumming */
 
@@ -115,16 +109,21 @@ static inline __wsum udplite_csum_outgoing(struct sock *sk, struct sk_buff *skb)
 	return csum;
 }
 
+/* Fast-path computation of checksum. Socket may not be locked. */
 static inline __wsum udplite_csum(struct sk_buff *skb)
 {
-	struct sock *sk = skb->sk;
-	int cscov = udplite_sender_cscov(udp_sk(sk), udp_hdr(skb));
+	const struct udp_sock *up = udp_sk(skb->sk);
 	const int off = skb_transport_offset(skb);
-	const int len = skb->len - off;
+	int len = skb->len - off;
 
+	if ((up->pcflag & UDPLITE_SEND_CC) && up->pcslen < len) {
+		if (0 < up->pcslen)
+			len = up->pcslen;
+		udp_hdr(skb)->len = htons(up->pcslen);
+	}
 	skb->ip_summed = CHECKSUM_NONE;     /* no HW support for checksumming */
 
-	return skb_checksum(skb, off, min(cscov, len), 0);
+	return skb_checksum(skb, off, len, 0);
 }
 
 extern void	udplite4_register(void);
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index c8008dd..640ded8 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -274,9 +274,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times)
 	struct task_cputime sum;
 	unsigned long flags;
 
-	spin_lock_irqsave(&cputimer->lock, flags);
 	if (!cputimer->running) {
-		cputimer->running = 1;
 		/*
 		 * The POSIX timer interface allows for absolute time expiry
 		 * values through the TIMER_ABSTIME flag, therefore we have
@@ -284,8 +282,11 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times)
 		 * it.
 		 */
 		thread_group_cputime(tsk, &sum);
+		spin_lock_irqsave(&cputimer->lock, flags);
+		cputimer->running = 1;
 		update_gt_cputime(&cputimer->cputime, &sum);
-	}
+	} else
+		spin_lock_irqsave(&cputimer->lock, flags);
 	*times = cputimer->cputime;
 	spin_unlock_irqrestore(&cputimer->lock, flags);
 }
diff --git a/mm/migrate.c b/mm/migrate.c
index 666e4e6..14d0a6a 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -120,10 +120,10 @@ static int remove_migration_pte(struct page *new, struct vm_area_struct *vma,
 
 		ptep = pte_offset_map(pmd, addr);
 
-		if (!is_swap_pte(*ptep)) {
-			pte_unmap(ptep);
-			goto out;
-		}
+		/*
+		 * Peek to check is_swap_pte() before taking ptlock?  No, we
+		 * can race mremap's move_ptes(), which skips anon_vma lock.
+		 */
 
 		ptl = pte_lockptr(mm, pmd);
 	}
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 61f1f62..e829236 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -26,6 +26,8 @@
 
 /* Bluetooth L2CAP sockets. */
 
+#include <linux/security.h>
+
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 #include <net/bluetooth/l2cap.h>
@@ -933,6 +935,8 @@ static void l2cap_sock_init(struct sock *sk, struct sock *parent)
 		chan->force_reliable = pchan->force_reliable;
 		chan->flushable = pchan->flushable;
 		chan->force_active = pchan->force_active;
+
+		security_sk_clone(parent, sk);
 	} else {
 
 		switch (sk->sk_type) {
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 482722b..5417f61 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -42,6 +42,7 @@
 #include <linux/device.h>
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
+#include <linux/security.h>
 #include <net/sock.h>
 
 #include <asm/system.h>
@@ -264,6 +265,8 @@ static void rfcomm_sock_init(struct sock *sk, struct sock *parent)
 
 		pi->sec_level = rfcomm_pi(parent)->sec_level;
 		pi->role_switch = rfcomm_pi(parent)->role_switch;
+
+		security_sk_clone(parent, sk);
 	} else {
 		pi->dlc->defer_setup = 0;
 
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 8270f05..a324b00 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -41,6 +41,7 @@
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 #include <linux/list.h>
+#include <linux/security.h>
 #include <net/sock.h>
 
 #include <asm/system.h>
@@ -403,8 +404,10 @@ static void sco_sock_init(struct sock *sk, struct sock *parent)
 {
 	BT_DBG("sk %p", sk);
 
-	if (parent)
+	if (parent) {
 		sk->sk_type = parent->sk_type;
+		security_sk_clone(parent, sk);
+	}
 }
 
 static struct proto sco_proto = {
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index e738154..1d420f6 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -161,9 +161,10 @@ static void del_nbp(struct net_bridge_port *p)
 	call_rcu(&p->rcu, destroy_nbp_rcu);
 }
 
-/* called with RTNL */
-static void del_br(struct net_bridge *br, struct list_head *head)
+/* Delete bridge device */
+void br_dev_delete(struct net_device *dev, struct list_head *head)
 {
+	struct net_bridge *br = netdev_priv(dev);
 	struct net_bridge_port *p, *n;
 
 	list_for_each_entry_safe(p, n, &br->port_list, list) {
@@ -268,7 +269,7 @@ int br_del_bridge(struct net *net, const char *name)
 	}
 
 	else
-		del_br(netdev_priv(dev), NULL);
+		br_dev_delete(dev, NULL);
 
 	rtnl_unlock();
 	return ret;
@@ -449,7 +450,7 @@ void __net_exit br_net_exit(struct net *net)
 	rtnl_lock();
 	for_each_netdev(net, dev)
 		if (dev->priv_flags & IFF_EBRIDGE)
-			del_br(netdev_priv(dev), &list);
+			br_dev_delete(dev, &list);
 
 	unregister_netdevice_many(&list);
 	rtnl_unlock();
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 5b1ed1b..e5f9ece3 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -210,6 +210,7 @@ static struct rtnl_link_ops br_link_ops __read_mostly = {
 	.priv_size	= sizeof(struct net_bridge),
 	.setup		= br_dev_setup,
 	.validate	= br_validate,
+	.dellink	= br_dev_delete,
 };
 
 int __init br_netlink_init(void)
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 78cc364..857a021 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -294,6 +294,7 @@ static inline int br_is_root_bridge(const struct net_bridge *br)
 
 /* br_device.c */
 extern void br_dev_setup(struct net_device *dev);
+extern void br_dev_delete(struct net_device *dev, struct list_head *list);
 extern netdev_tx_t br_dev_xmit(struct sk_buff *skb,
 			       struct net_device *dev);
 #ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 3231b46..27071ee 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -475,8 +475,11 @@ static int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 
 		list_del_rcu(&rule->list);
 
-		if (rule->action == FR_ACT_GOTO)
+		if (rule->action == FR_ACT_GOTO) {
 			ops->nr_goto_rules--;
+			if (rtnl_dereference(rule->ctarget) == NULL)
+				ops->unresolved_rules--;
+		}
 
 		/*
 		 * Check if this rule is a target to any of them. If so,
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index d2fe4e0..0ce3d06 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -328,6 +328,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo)
 		struct tcp_timewait_sock *tcptw = tcp_twsk((struct sock *)tw);
 		const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1);
 
+		tw->tw_transparent	= inet_sk(sk)->transparent;
 		tw->tw_rcv_wscale	= tp->rx_opt.rcv_wscale;
 		tcptw->tw_rcv_nxt	= tp->rcv_nxt;
 		tcptw->tw_snd_nxt	= tp->snd_nxt;
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index ad4ac26..34b2dde 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -1045,8 +1045,10 @@ int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, int hdr_len
 	headroom = NET_SKB_PAD + sizeof(struct iphdr) +
 		uhlen + hdr_len;
 	old_headroom = skb_headroom(skb);
-	if (skb_cow_head(skb, headroom))
+	if (skb_cow_head(skb, headroom)) {
+		dev_kfree_skb(skb);
 		goto abort;
+	}
 
 	new_headroom = skb_headroom(skb);
 	skb_orphan(skb);
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 5290ac3..e3be48b 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -2283,6 +2283,7 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
 	struct ip_vs_service *svc;
 	struct ip_vs_dest_user *udest_compat;
 	struct ip_vs_dest_user_kern udest;
+	struct netns_ipvs *ipvs = net_ipvs(net);
 
 	if (!capable(CAP_NET_ADMIN))
 		return -EPERM;
@@ -2303,6 +2304,24 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
 	/* increase the module use count */
 	ip_vs_use_count_inc();
 
+	/* Handle daemons since they have another lock */
+	if (cmd == IP_VS_SO_SET_STARTDAEMON ||
+	    cmd == IP_VS_SO_SET_STOPDAEMON) {
+		struct ip_vs_daemon_user *dm = (struct ip_vs_daemon_user *)arg;
+
+		if (mutex_lock_interruptible(&ipvs->sync_mutex)) {
+			ret = -ERESTARTSYS;
+			goto out_dec;
+		}
+		if (cmd == IP_VS_SO_SET_STARTDAEMON)
+			ret = start_sync_thread(net, dm->state, dm->mcast_ifn,
+						dm->syncid);
+		else
+			ret = stop_sync_thread(net, dm->state);
+		mutex_unlock(&ipvs->sync_mutex);
+		goto out_dec;
+	}
+
 	if (mutex_lock_interruptible(&__ip_vs_mutex)) {
 		ret = -ERESTARTSYS;
 		goto out_dec;
@@ -2316,15 +2335,6 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
 		/* Set timeout values for (tcp tcpfin udp) */
 		ret = ip_vs_set_timeout(net, (struct ip_vs_timeout_user *)arg);
 		goto out_unlock;
-	} else if (cmd == IP_VS_SO_SET_STARTDAEMON) {
-		struct ip_vs_daemon_user *dm = (struct ip_vs_daemon_user *)arg;
-		ret = start_sync_thread(net, dm->state, dm->mcast_ifn,
-					dm->syncid);
-		goto out_unlock;
-	} else if (cmd == IP_VS_SO_SET_STOPDAEMON) {
-		struct ip_vs_daemon_user *dm = (struct ip_vs_daemon_user *)arg;
-		ret = stop_sync_thread(net, dm->state);
-		goto out_unlock;
 	}
 
 	usvc_compat = (struct ip_vs_service_user *)arg;
@@ -2584,6 +2594,33 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
 
 	if (copy_from_user(arg, user, copylen) != 0)
 		return -EFAULT;
+	/*
+	 * Handle daemons first since it has its own locking
+	 */
+	if (cmd == IP_VS_SO_GET_DAEMON) {
+		struct ip_vs_daemon_user d[2];
+
+		memset(&d, 0, sizeof(d));
+		if (mutex_lock_interruptible(&ipvs->sync_mutex))
+			return -ERESTARTSYS;
+
+		if (ipvs->sync_state & IP_VS_STATE_MASTER) {
+			d[0].state = IP_VS_STATE_MASTER;
+			strlcpy(d[0].mcast_ifn, ipvs->master_mcast_ifn,
+				sizeof(d[0].mcast_ifn));
+			d[0].syncid = ipvs->master_syncid;
+		}
+		if (ipvs->sync_state & IP_VS_STATE_BACKUP) {
+			d[1].state = IP_VS_STATE_BACKUP;
+			strlcpy(d[1].mcast_ifn, ipvs->backup_mcast_ifn,
+				sizeof(d[1].mcast_ifn));
+			d[1].syncid = ipvs->backup_syncid;
+		}
+		if (copy_to_user(user, &d, sizeof(d)) != 0)
+			ret = -EFAULT;
+		mutex_unlock(&ipvs->sync_mutex);
+		return ret;
+	}
 
 	if (mutex_lock_interruptible(&__ip_vs_mutex))
 		return -ERESTARTSYS;
@@ -2681,28 +2718,6 @@ do_ip_vs_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
 	}
 	break;
 
-	case IP_VS_SO_GET_DAEMON:
-	{
-		struct ip_vs_daemon_user d[2];
-
-		memset(&d, 0, sizeof(d));
-		if (ipvs->sync_state & IP_VS_STATE_MASTER) {
-			d[0].state = IP_VS_STATE_MASTER;
-			strlcpy(d[0].mcast_ifn, ipvs->master_mcast_ifn,
-				sizeof(d[0].mcast_ifn));
-			d[0].syncid = ipvs->master_syncid;
-		}
-		if (ipvs->sync_state & IP_VS_STATE_BACKUP) {
-			d[1].state = IP_VS_STATE_BACKUP;
-			strlcpy(d[1].mcast_ifn, ipvs->backup_mcast_ifn,
-				sizeof(d[1].mcast_ifn));
-			d[1].syncid = ipvs->backup_syncid;
-		}
-		if (copy_to_user(user, &d, sizeof(d)) != 0)
-			ret = -EFAULT;
-	}
-	break;
-
 	default:
 		ret = -EINVAL;
 	}
@@ -3205,7 +3220,7 @@ static int ip_vs_genl_dump_daemons(struct sk_buff *skb,
 	struct net *net = skb_sknet(skb);
 	struct netns_ipvs *ipvs = net_ipvs(net);
 
-	mutex_lock(&__ip_vs_mutex);
+	mutex_lock(&ipvs->sync_mutex);
 	if ((ipvs->sync_state & IP_VS_STATE_MASTER) && !cb->args[0]) {
 		if (ip_vs_genl_dump_daemon(skb, IP_VS_STATE_MASTER,
 					   ipvs->master_mcast_ifn,
@@ -3225,7 +3240,7 @@ static int ip_vs_genl_dump_daemons(struct sk_buff *skb,
 	}
 
 nla_put_failure:
-	mutex_unlock(&__ip_vs_mutex);
+	mutex_unlock(&ipvs->sync_mutex);
 
 	return skb->len;
 }
@@ -3271,13 +3286,9 @@ static int ip_vs_genl_set_config(struct net *net, struct nlattr **attrs)
 	return ip_vs_set_timeout(net, &t);
 }
 
-static int ip_vs_genl_set_cmd(struct sk_buff *skb, struct genl_info *info)
+static int ip_vs_genl_set_daemon(struct sk_buff *skb, struct genl_info *info)
 {
-	struct ip_vs_service *svc = NULL;
-	struct ip_vs_service_user_kern usvc;
-	struct ip_vs_dest_user_kern udest;
 	int ret = 0, cmd;
-	int need_full_svc = 0, need_full_dest = 0;
 	struct net *net;
 	struct netns_ipvs *ipvs;
 
@@ -3285,19 +3296,10 @@ static int ip_vs_genl_set_cmd(struct sk_buff *skb, struct genl_info *info)
 	ipvs = net_ipvs(net);
 	cmd = info->genlhdr->cmd;
 
-	mutex_lock(&__ip_vs_mutex);
-
-	if (cmd == IPVS_CMD_FLUSH) {
-		ret = ip_vs_flush(net);
-		goto out;
-	} else if (cmd == IPVS_CMD_SET_CONFIG) {
-		ret = ip_vs_genl_set_config(net, info->attrs);
-		goto out;
-	} else if (cmd == IPVS_CMD_NEW_DAEMON ||
-		   cmd == IPVS_CMD_DEL_DAEMON) {
-
+	if (cmd == IPVS_CMD_NEW_DAEMON || cmd == IPVS_CMD_DEL_DAEMON) {
 		struct nlattr *daemon_attrs[IPVS_DAEMON_ATTR_MAX + 1];
 
+		mutex_lock(&ipvs->sync_mutex);
 		if (!info->attrs[IPVS_CMD_ATTR_DAEMON] ||
 		    nla_parse_nested(daemon_attrs, IPVS_DAEMON_ATTR_MAX,
 				     info->attrs[IPVS_CMD_ATTR_DAEMON],
@@ -3310,6 +3312,33 @@ static int ip_vs_genl_set_cmd(struct sk_buff *skb, struct genl_info *info)
 			ret = ip_vs_genl_new_daemon(net, daemon_attrs);
 		else
 			ret = ip_vs_genl_del_daemon(net, daemon_attrs);
+out:
+		mutex_unlock(&ipvs->sync_mutex);
+	}
+	return ret;
+}
+
+static int ip_vs_genl_set_cmd(struct sk_buff *skb, struct genl_info *info)
+{
+	struct ip_vs_service *svc = NULL;
+	struct ip_vs_service_user_kern usvc;
+	struct ip_vs_dest_user_kern udest;
+	int ret = 0, cmd;
+	int need_full_svc = 0, need_full_dest = 0;
+	struct net *net;
+	struct netns_ipvs *ipvs;
+
+	net = skb_sknet(skb);
+	ipvs = net_ipvs(net);
+	cmd = info->genlhdr->cmd;
+
+	mutex_lock(&__ip_vs_mutex);
+
+	if (cmd == IPVS_CMD_FLUSH) {
+		ret = ip_vs_flush(net);
+		goto out;
+	} else if (cmd == IPVS_CMD_SET_CONFIG) {
+		ret = ip_vs_genl_set_config(net, info->attrs);
 		goto out;
 	} else if (cmd == IPVS_CMD_ZERO &&
 		   !info->attrs[IPVS_CMD_ATTR_SERVICE]) {
@@ -3536,13 +3565,13 @@ static struct genl_ops ip_vs_genl_ops[] __read_mostly = {
 		.cmd	= IPVS_CMD_NEW_DAEMON,
 		.flags	= GENL_ADMIN_PERM,
 		.policy	= ip_vs_cmd_policy,
-		.doit	= ip_vs_genl_set_cmd,
+		.doit	= ip_vs_genl_set_daemon,
 	},
 	{
 		.cmd	= IPVS_CMD_DEL_DAEMON,
 		.flags	= GENL_ADMIN_PERM,
 		.policy	= ip_vs_cmd_policy,
-		.doit	= ip_vs_genl_set_cmd,
+		.doit	= ip_vs_genl_set_daemon,
 	},
 	{
 		.cmd	= IPVS_CMD_GET_DAEMON,
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 7ee7215..3cdd479 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -61,6 +61,7 @@
 
 #define SYNC_PROTO_VER  1		/* Protocol version in header */
 
+static struct lock_class_key __ipvs_sync_key;
 /*
  *	IPVS sync connection entry
  *	Version 0, i.e. original version.
@@ -1545,6 +1546,7 @@ int start_sync_thread(struct net *net, int state, char *mcast_ifn, __u8 syncid)
 	IP_VS_DBG(7, "Each ip_vs_sync_conn entry needs %Zd bytes\n",
 		  sizeof(struct ip_vs_sync_conn_v0));
 
+
 	if (state == IP_VS_STATE_MASTER) {
 		if (ipvs->master_thread)
 			return -EEXIST;
@@ -1667,6 +1669,7 @@ int __net_init ip_vs_sync_net_init(struct net *net)
 {
 	struct netns_ipvs *ipvs = net_ipvs(net);
 
+	__mutex_init(&ipvs->sync_mutex, "ipvs->sync_mutex", &__ipvs_sync_key);
 	INIT_LIST_HEAD(&ipvs->sync_queue);
 	spin_lock_init(&ipvs->sync_lock);
 	spin_lock_init(&ipvs->sync_buff_lock);
@@ -1680,7 +1683,9 @@ int __net_init ip_vs_sync_net_init(struct net *net)
 void ip_vs_sync_net_cleanup(struct net *net)
 {
 	int retc;
+	struct netns_ipvs *ipvs = net_ipvs(net);
 
+	mutex_lock(&ipvs->sync_mutex);
 	retc = stop_sync_thread(net, IP_VS_STATE_MASTER);
 	if (retc && retc != -ESRCH)
 		pr_err("Failed to stop Master Daemon\n");
@@ -1688,4 +1693,5 @@ void ip_vs_sync_net_cleanup(struct net *net)
 	retc = stop_sync_thread(net, IP_VS_STATE_BACKUP);
 	if (retc && retc != -ESRCH)
 		pr_err("Failed to stop Backup Daemon\n");
+	mutex_unlock(&ipvs->sync_mutex);
 }
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c
index cf616e5..d69facd 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -241,8 +241,8 @@ static int gre_packet(struct nf_conn *ct,
 		nf_ct_refresh_acct(ct, ctinfo, skb,
 				   ct->proto.gre.stream_timeout);
 		/* Also, more likely to be important, and not a probe. */
-		set_bit(IPS_ASSURED_BIT, &ct->status);
-		nf_conntrack_event_cache(IPCT_ASSURED, ct);
+		if (!test_and_set_bit(IPS_ASSURED_BIT, &ct->status))
+			nf_conntrack_event_cache(IPCT_ASSURED, ct);
 	} else
 		nf_ct_refresh_acct(ct, ctinfo, skb,
 				   ct->proto.gre.timeout);
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index d306154..5f03e4e 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -91,7 +91,7 @@ int x25_parse_address_block(struct sk_buff *skb,
 	int needed;
 	int rc;
 
-	if (skb->len < 1) {
+	if (!pskb_may_pull(skb, 1)) {
 		/* packet has no address block */
 		rc = 0;
 		goto empty;
@@ -100,7 +100,7 @@ int x25_parse_address_block(struct sk_buff *skb,
 	len = *skb->data;
 	needed = 1 + (len >> 4) + (len & 0x0f);
 
-	if (skb->len < needed) {
+	if (!pskb_may_pull(skb, needed)) {
 		/* packet is too short to hold the addresses it claims
 		   to hold */
 		rc = -1;
@@ -295,7 +295,8 @@ static struct sock *x25_find_listener(struct x25_address *addr,
 			 * Found a listening socket, now check the incoming
 			 * call user data vs this sockets call user data
 			 */
-			if(skb->len > 0 && x25_sk(s)->cudmatchlength > 0) {
+			if (x25_sk(s)->cudmatchlength > 0 &&
+				skb->len >= x25_sk(s)->cudmatchlength) {
 				if((memcmp(x25_sk(s)->calluserdata.cuddata,
 					skb->data,
 					x25_sk(s)->cudmatchlength)) == 0) {
@@ -951,14 +952,27 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb,
 	 *
 	 *	Facilities length is mandatory in call request packets
 	 */
-	if (skb->len < 1)
+	if (!pskb_may_pull(skb, 1))
 		goto out_clear_request;
 	len = skb->data[0] + 1;
-	if (skb->len < len)
+	if (!pskb_may_pull(skb, len))
 		goto out_clear_request;
 	skb_pull(skb,len);
 
 	/*
+	 *	Ensure that the amount of call user data is valid.
+	 */
+	if (skb->len > X25_MAX_CUD_LEN)
+		goto out_clear_request;
+
+	/*
+	 *	Get all the call user data so it can be used in
+	 *	x25_find_listener and skb_copy_from_linear_data up ahead.
+	 */
+	if (!pskb_may_pull(skb, skb->len))
+		goto out_clear_request;
+
+	/*
 	 *	Find a listener for the particular address/cud pair.
 	 */
 	sk = x25_find_listener(&source_addr,skb);
@@ -1166,6 +1180,9 @@ static int x25_sendmsg(struct kiocb *iocb, struct socket *sock,
 	 *	byte of the user data is the logical value of the Q Bit.
 	 */
 	if (test_bit(X25_Q_BIT_FLAG, &x25->flags)) {
+		if (!pskb_may_pull(skb, 1))
+			goto out_kfree_skb;
+
 		qbit = skb->data[0];
 		skb_pull(skb, 1);
 	}
@@ -1244,7 +1261,9 @@ static int x25_recvmsg(struct kiocb *iocb, struct socket *sock,
 	struct x25_sock *x25 = x25_sk(sk);
 	struct sockaddr_x25 *sx25 = (struct sockaddr_x25 *)msg->msg_name;
 	size_t copied;
-	int qbit;
+	int qbit, header_len = x25->neighbour->extended ?
+		X25_EXT_MIN_LEN : X25_STD_MIN_LEN;
+
 	struct sk_buff *skb;
 	unsigned char *asmptr;
 	int rc = -ENOTCONN;
@@ -1265,6 +1284,9 @@ static int x25_recvmsg(struct kiocb *iocb, struct socket *sock,
 
 		skb = skb_dequeue(&x25->interrupt_in_queue);
 
+		if (!pskb_may_pull(skb, X25_STD_MIN_LEN))
+			goto out_free_dgram;
+
 		skb_pull(skb, X25_STD_MIN_LEN);
 
 		/*
@@ -1285,10 +1307,12 @@ static int x25_recvmsg(struct kiocb *iocb, struct socket *sock,
 		if (!skb)
 			goto out;
 
+		if (!pskb_may_pull(skb, header_len))
+			goto out_free_dgram;
+
 		qbit = (skb->data[0] & X25_Q_BIT) == X25_Q_BIT;
 
-		skb_pull(skb, x25->neighbour->extended ?
-				X25_EXT_MIN_LEN : X25_STD_MIN_LEN);
+		skb_pull(skb, header_len);
 
 		if (test_bit(X25_Q_BIT_FLAG, &x25->flags)) {
 			asmptr  = skb_push(skb, 1);
diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c
index e547ca1..fa2b418 100644
--- a/net/x25/x25_dev.c
+++ b/net/x25/x25_dev.c
@@ -32,6 +32,9 @@ static int x25_receive_data(struct sk_buff *skb, struct x25_neigh *nb)
 	unsigned short frametype;
 	unsigned int lci;
 
+	if (!pskb_may_pull(skb, X25_STD_MIN_LEN))
+		return 0;
+
 	frametype = skb->data[2];
 	lci = ((skb->data[0] << 8) & 0xF00) + ((skb->data[1] << 0) & 0x0FF);
 
@@ -115,6 +118,9 @@ int x25_lapb_receive_frame(struct sk_buff *skb, struct net_device *dev,
 		goto drop;
 	}
 
+	if (!pskb_may_pull(skb, 1))
+		return 0;
+
 	switch (skb->data[0]) {
 
 	case X25_IFACE_DATA:
diff --git a/net/x25/x25_facilities.c b/net/x25/x25_facilities.c
index f77e4e7..36384a1 100644
--- a/net/x25/x25_facilities.c
+++ b/net/x25/x25_facilities.c
@@ -44,7 +44,7 @@
 int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
 		struct x25_dte_facilities *dte_facs, unsigned long *vc_fac_mask)
 {
-	unsigned char *p = skb->data;
+	unsigned char *p;
 	unsigned int len;
 
 	*vc_fac_mask = 0;
@@ -60,14 +60,16 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
 	memset(dte_facs->called_ae, '\0', sizeof(dte_facs->called_ae));
 	memset(dte_facs->calling_ae, '\0', sizeof(dte_facs->calling_ae));
 
-	if (skb->len < 1)
+	if (!pskb_may_pull(skb, 1))
 		return 0;
 
-	len = *p++;
+	len = skb->data[0];
 
-	if (len >= skb->len)
+	if (!pskb_may_pull(skb, 1 + len))
 		return -1;
 
+	p = skb->data + 1;
+
 	while (len > 0) {
 		switch (*p & X25_FAC_CLASS_MASK) {
 		case X25_FAC_CLASS_A:
diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c
index 0b073b5..a49cd4e 100644
--- a/net/x25/x25_in.c
+++ b/net/x25/x25_in.c
@@ -107,6 +107,8 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 		/*
 		 *	Parse the data in the frame.
 		 */
+		if (!pskb_may_pull(skb, X25_STD_MIN_LEN))
+			goto out_clear;
 		skb_pull(skb, X25_STD_MIN_LEN);
 
 		len = x25_parse_address_block(skb, &source_addr,
@@ -127,9 +129,11 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 		 *	Copy any Call User Data.
 		 */
 		if (skb->len > 0) {
-			skb_copy_from_linear_data(skb,
-						  x25->calluserdata.cuddata,
-						  skb->len);
+			if (skb->len > X25_MAX_CUD_LEN)
+				goto out_clear;
+
+			skb_copy_bits(skb, 0, x25->calluserdata.cuddata,
+				skb->len);
 			x25->calluserdata.cudlength = skb->len;
 		}
 		if (!sock_flag(sk, SOCK_DEAD))
@@ -137,6 +141,9 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 		break;
 	}
 	case X25_CLEAR_REQUEST:
+		if (!pskb_may_pull(skb, X25_STD_MIN_LEN + 2))
+			goto out_clear;
+
 		x25_write_internal(sk, X25_CLEAR_CONFIRMATION);
 		x25_disconnect(sk, ECONNREFUSED, skb->data[3], skb->data[4]);
 		break;
@@ -164,6 +171,9 @@ static int x25_state2_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 	switch (frametype) {
 
 		case X25_CLEAR_REQUEST:
+			if (!pskb_may_pull(skb, X25_STD_MIN_LEN + 2))
+				goto out_clear;
+
 			x25_write_internal(sk, X25_CLEAR_CONFIRMATION);
 			x25_disconnect(sk, 0, skb->data[3], skb->data[4]);
 			break;
@@ -177,6 +187,11 @@ static int x25_state2_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 	}
 
 	return 0;
+
+out_clear:
+	x25_write_internal(sk, X25_CLEAR_REQUEST);
+	x25_start_t23timer(sk);
+	return 0;
 }
 
 /*
@@ -206,6 +221,9 @@ static int x25_state3_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 			break;
 
 		case X25_CLEAR_REQUEST:
+			if (!pskb_may_pull(skb, X25_STD_MIN_LEN + 2))
+				goto out_clear;
+
 			x25_write_internal(sk, X25_CLEAR_CONFIRMATION);
 			x25_disconnect(sk, 0, skb->data[3], skb->data[4]);
 			break;
@@ -304,6 +322,12 @@ static int x25_state3_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 	}
 
 	return queued;
+
+out_clear:
+	x25_write_internal(sk, X25_CLEAR_REQUEST);
+	x25->state = X25_STATE_2;
+	x25_start_t23timer(sk);
+	return 0;
 }
 
 /*
@@ -313,13 +337,13 @@ static int x25_state3_machine(struct sock *sk, struct sk_buff *skb, int frametyp
  */
 static int x25_state4_machine(struct sock *sk, struct sk_buff *skb, int frametype)
 {
+	struct x25_sock *x25 = x25_sk(sk);
+
 	switch (frametype) {
 
 		case X25_RESET_REQUEST:
 			x25_write_internal(sk, X25_RESET_CONFIRMATION);
 		case X25_RESET_CONFIRMATION: {
-			struct x25_sock *x25 = x25_sk(sk);
-
 			x25_stop_timer(sk);
 			x25->condition = 0x00;
 			x25->va        = 0;
@@ -331,6 +355,9 @@ static int x25_state4_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 			break;
 		}
 		case X25_CLEAR_REQUEST:
+			if (!pskb_may_pull(skb, X25_STD_MIN_LEN + 2))
+				goto out_clear;
+
 			x25_write_internal(sk, X25_CLEAR_CONFIRMATION);
 			x25_disconnect(sk, 0, skb->data[3], skb->data[4]);
 			break;
@@ -340,6 +367,12 @@ static int x25_state4_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 	}
 
 	return 0;
+
+out_clear:
+	x25_write_internal(sk, X25_CLEAR_REQUEST);
+	x25->state = X25_STATE_2;
+	x25_start_t23timer(sk);
+	return 0;
 }
 
 /* Higher level upcall for a LAPB frame */
diff --git a/net/x25/x25_link.c b/net/x25/x25_link.c
index 037958f..4acacf3 100644
--- a/net/x25/x25_link.c
+++ b/net/x25/x25_link.c
@@ -90,6 +90,9 @@ void x25_link_control(struct sk_buff *skb, struct x25_neigh *nb,
 		break;
 
 	case X25_DIAGNOSTIC:
+		if (!pskb_may_pull(skb, X25_STD_MIN_LEN + 4))
+			break;
+
 		printk(KERN_WARNING "x25: diagnostic #%d - %02X %02X %02X\n",
 		       skb->data[3], skb->data[4],
 		       skb->data[5], skb->data[6]);
diff --git a/net/x25/x25_subr.c b/net/x25/x25_subr.c
index 24a342e..5170d52 100644
--- a/net/x25/x25_subr.c
+++ b/net/x25/x25_subr.c
@@ -269,7 +269,11 @@ int x25_decode(struct sock *sk, struct sk_buff *skb, int *ns, int *nr, int *q,
 	       int *d, int *m)
 {
 	struct x25_sock *x25 = x25_sk(sk);
-	unsigned char *frame = skb->data;
+	unsigned char *frame;
+
+	if (!pskb_may_pull(skb, X25_STD_MIN_LEN))
+		return X25_ILLEGAL;
+	frame = skb->data;
 
 	*ns = *nr = *q = *d = *m = 0;
 
@@ -294,6 +298,10 @@ int x25_decode(struct sock *sk, struct sk_buff *skb, int *ns, int *nr, int *q,
 		if (frame[2] == X25_RR  ||
 		    frame[2] == X25_RNR ||
 		    frame[2] == X25_REJ) {
+			if (!pskb_may_pull(skb, X25_EXT_MIN_LEN))
+				return X25_ILLEGAL;
+			frame = skb->data;
+
 			*nr = (frame[3] >> 1) & 0x7F;
 			return frame[2];
 		}
@@ -308,6 +316,10 @@ int x25_decode(struct sock *sk, struct sk_buff *skb, int *ns, int *nr, int *q,
 
 	if (x25->neighbour->extended) {
 		if ((frame[2] & 0x01) == X25_DATA) {
+			if (!pskb_may_pull(skb, X25_EXT_MIN_LEN))
+				return X25_ILLEGAL;
+			frame = skb->data;
+
 			*q  = (frame[0] & X25_Q_BIT) == X25_Q_BIT;
 			*d  = (frame[0] & X25_D_BIT) == X25_D_BIT;
 			*m  = (frame[3] & X25_EXT_M_BIT) == X25_EXT_M_BIT;
diff --git a/security/security.c b/security/security.c
index 0e4fccf..d9e1533 100644
--- a/security/security.c
+++ b/security/security.c
@@ -1097,6 +1097,7 @@ void security_sk_clone(const struct sock *sk, struct sock *newsk)
 {
 	security_ops->sk_clone_security(sk, newsk);
 }
+EXPORT_SYMBOL(security_sk_clone);
 
 void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
 {
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index e9a2a87..191284a 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2370,6 +2370,7 @@ static int azx_dev_free(struct snd_device *device)
 static struct snd_pci_quirk position_fix_list[] __devinitdata = {
 	SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
+	SND_PCI_QUIRK(0x1028, 0x02c6, "Dell Inspiron 1010", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB),
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 7696d05..76752d8e 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -3110,6 +3110,7 @@ static const struct snd_pci_quirk cxt5066_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x21c5, "Thinkpad Edge 13", CXT5066_THINKPAD),
 	SND_PCI_QUIRK(0x17aa, 0x21c6, "Thinkpad Edge 13", CXT5066_ASUS),
  	SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD),
+	SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520 & W520", CXT5066_AUTO),
 	SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT5066_THINKPAD),
 	SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT5066_THINKPAD),
 	SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo U350", CXT5066_ASUS),