[gentoo-commits] proj/linux-patches:3.10 commit in: /

[Mike Pagano]

commit:     ecbcbadac50cb64adb3f10a399e0a77d53228854
Author:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Tue Oct 13 02:04:58 2015 +0000
Commit:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Tue Oct 13 02:04:58 2015 +0000
URL:        https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=ecbcbada

Linux patch 3.10.90

 0000_README              |    4 +
 1089_linux-3.10.90.patch | 2146 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 2150 insertions(+)

diff --git a/0000_README b/0000_README
index 2d39ba5..1a0d13e 100644
--- a/0000_README
+++ b/0000_README
@@ -398,6 +398,10 @@ Patch:  1088_linux-3.10.89.patch
 From:   http://www.kernel.org
 Desc:   Linux 3.10.89
 
+Patch:  1089_linux-3.10.90.patch
+From:   http://www.kernel.org
+Desc:   Linux 3.10.90
+
 Patch:  1500_XATTR_USER_PREFIX.patch
 From:   https://bugs.gentoo.org/show_bug.cgi?id=470644
 Desc:   Support for namespace user.pax.* on tmpfs.

diff --git a/1089_linux-3.10.90.patch b/1089_linux-3.10.90.patch
new file mode 100644
index 0000000..d5611b8
--- /dev/null
+++ b/1089_linux-3.10.90.patch
@@ -0,0 +1,2146 @@
+diff --git a/Makefile b/Makefile
+index ca82393e1eea..ce741a9f5b1c 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,6 +1,6 @@
+ VERSION = 3
+ PATCHLEVEL = 10
+-SUBLEVEL = 89
++SUBLEVEL = 90
+ EXTRAVERSION =
+ NAME = TOSSUG Baby Fish
+ 
+diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
+index 0677ff4814fa..661ccf87b9ad 100644
+--- a/arch/arm64/Kconfig
++++ b/arch/arm64/Kconfig
+@@ -56,6 +56,10 @@ config NO_IOPORT
+ config STACKTRACE_SUPPORT
+ 	def_bool y
+ 
++config ILLEGAL_POINTER_VALUE
++	hex
++	default 0xdead000000000000
++
+ config LOCKDEP_SUPPORT
+ 	def_bool y
+ 
+diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
+index 53dcae49e729..f480e7d6e8b2 100644
+--- a/arch/arm64/kernel/head.S
++++ b/arch/arm64/kernel/head.S
+@@ -184,6 +184,11 @@ ENTRY(el2_setup)
+ 	msr	hstr_el2, xzr			// Disable CP15 traps to EL2
+ #endif
+ 
++	/* EL2 debug */
++	mrs	x0, pmcr_el0			// Disable debug access traps
++	ubfx	x0, x0, #11, #5			// to EL2 and allow access to
++	msr	mdcr_el2, x0			// all PMU counters from EL1
++
+ 	/* Stage-2 translation */
+ 	msr	vttbr_el2, xzr
+ 
+diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c
+index b9564b8d6bab..1e60acc6a4d7 100644
+--- a/arch/arm64/kernel/signal32.c
++++ b/arch/arm64/kernel/signal32.c
+@@ -231,14 +231,32 @@ int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t __user *from)
+ 
+ /*
+  * VFP save/restore code.
++ *
++ * We have to be careful with endianness, since the fpsimd context-switch
++ * code operates on 128-bit (Q) register values whereas the compat ABI
++ * uses an array of 64-bit (D) registers. Consequently, we need to swap
++ * the two halves of each Q register when running on a big-endian CPU.
+  */
++union __fpsimd_vreg {
++	__uint128_t	raw;
++	struct {
++#ifdef __AARCH64EB__
++		u64	hi;
++		u64	lo;
++#else
++		u64	lo;
++		u64	hi;
++#endif
++	};
++};
++
+ static int compat_preserve_vfp_context(struct compat_vfp_sigframe __user *frame)
+ {
+ 	struct fpsimd_state *fpsimd = &current->thread.fpsimd_state;
+ 	compat_ulong_t magic = VFP_MAGIC;
+ 	compat_ulong_t size = VFP_STORAGE_SIZE;
+ 	compat_ulong_t fpscr, fpexc;
+-	int err = 0;
++	int i, err = 0;
+ 
+ 	/*
+ 	 * Save the hardware registers to the fpsimd_state structure.
+@@ -254,10 +272,15 @@ static int compat_preserve_vfp_context(struct compat_vfp_sigframe __user *frame)
+ 	/*
+ 	 * Now copy the FP registers. Since the registers are packed,
+ 	 * we can copy the prefix we want (V0-V15) as it is.
+-	 * FIXME: Won't work if big endian.
+ 	 */
+-	err |= __copy_to_user(&frame->ufp.fpregs, fpsimd->vregs,
+-			      sizeof(frame->ufp.fpregs));
++	for (i = 0; i < ARRAY_SIZE(frame->ufp.fpregs); i += 2) {
++		union __fpsimd_vreg vreg = {
++			.raw = fpsimd->vregs[i >> 1],
++		};
++
++		__put_user_error(vreg.lo, &frame->ufp.fpregs[i], err);
++		__put_user_error(vreg.hi, &frame->ufp.fpregs[i + 1], err);
++	}
+ 
+ 	/* Create an AArch32 fpscr from the fpsr and the fpcr. */
+ 	fpscr = (fpsimd->fpsr & VFP_FPSCR_STAT_MASK) |
+@@ -282,7 +305,7 @@ static int compat_restore_vfp_context(struct compat_vfp_sigframe __user *frame)
+ 	compat_ulong_t magic = VFP_MAGIC;
+ 	compat_ulong_t size = VFP_STORAGE_SIZE;
+ 	compat_ulong_t fpscr;
+-	int err = 0;
++	int i, err = 0;
+ 
+ 	__get_user_error(magic, &frame->magic, err);
+ 	__get_user_error(size, &frame->size, err);
+@@ -292,12 +315,14 @@ static int compat_restore_vfp_context(struct compat_vfp_sigframe __user *frame)
+ 	if (magic != VFP_MAGIC || size != VFP_STORAGE_SIZE)
+ 		return -EINVAL;
+ 
+-	/*
+-	 * Copy the FP registers into the start of the fpsimd_state.
+-	 * FIXME: Won't work if big endian.
+-	 */
+-	err |= __copy_from_user(fpsimd.vregs, frame->ufp.fpregs,
+-				sizeof(frame->ufp.fpregs));
++	/* Copy the FP registers into the start of the fpsimd_state. */
++	for (i = 0; i < ARRAY_SIZE(frame->ufp.fpregs); i += 2) {
++		union __fpsimd_vreg vreg;
++
++		__get_user_error(vreg.lo, &frame->ufp.fpregs[i], err);
++		__get_user_error(vreg.hi, &frame->ufp.fpregs[i + 1], err);
++		fpsimd.vregs[i >> 1] = vreg.raw;
++	}
+ 
+ 	/* Extract the fpsr and the fpcr from the fpscr */
+ 	__get_user_error(fpscr, &frame->ufp.fpscr, err);
+diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
+index 2e6443b1e922..c32a37e0e0d2 100644
+--- a/arch/parisc/kernel/irq.c
++++ b/arch/parisc/kernel/irq.c
+@@ -524,8 +524,8 @@ void do_cpu_irq_mask(struct pt_regs *regs)
+ 	struct pt_regs *old_regs;
+ 	unsigned long eirr_val;
+ 	int irq, cpu = smp_processor_id();
+-#ifdef CONFIG_SMP
+ 	struct irq_desc *desc;
++#ifdef CONFIG_SMP
+ 	cpumask_t dest;
+ #endif
+ 
+@@ -538,8 +538,12 @@ void do_cpu_irq_mask(struct pt_regs *regs)
+ 		goto set_out;
+ 	irq = eirr_to_irq(eirr_val);
+ 
+-#ifdef CONFIG_SMP
++	/* Filter out spurious interrupts, mostly from serial port at bootup */
+ 	desc = irq_to_desc(irq);
++	if (unlikely(!desc->action))
++		goto set_out;
++
++#ifdef CONFIG_SMP
+ 	cpumask_copy(&dest, desc->irq_data.affinity);
+ 	if (irqd_is_per_cpu(&desc->irq_data) &&
+ 	    !cpu_isset(smp_processor_id(), dest)) {
+diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h
+index e3d55f6f24fe..6fbb2b46098c 100644
+--- a/arch/powerpc/include/asm/pgtable-ppc64.h
++++ b/arch/powerpc/include/asm/pgtable-ppc64.h
+@@ -130,7 +130,19 @@
+ #define pte_iterate_hashed_end() } while(0)
+ 
+ #ifdef CONFIG_PPC_HAS_HASH_64K
+-#define pte_pagesize_index(mm, addr, pte)	get_slice_psize(mm, addr)
++/*
++ * We expect this to be called only for user addresses or kernel virtual
++ * addresses other than the linear mapping.
++ */
++#define pte_pagesize_index(mm, addr, pte)			\
++	({							\
++		unsigned int psize;				\
++		if (is_kernel_addr(addr))			\
++			psize = MMU_PAGE_4K;			\
++		else						\
++			psize = get_slice_psize(mm, addr);	\
++		psize;						\
++	})
+ #else
+ #define pte_pagesize_index(mm, addr, pte)	MMU_PAGE_4K
+ #endif
+diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h
+index 34fd70488d83..c5d5cb36f6c6 100644
+--- a/arch/powerpc/include/asm/rtas.h
++++ b/arch/powerpc/include/asm/rtas.h
+@@ -255,6 +255,7 @@ extern void rtas_power_off(void);
+ extern void rtas_halt(void);
+ extern void rtas_os_term(char *str);
+ extern int rtas_get_sensor(int sensor, int index, int *state);
++extern int rtas_get_sensor_fast(int sensor, int index, int *state);
+ extern int rtas_get_power_level(int powerdomain, int *level);
+ extern int rtas_set_power_level(int powerdomain, int level, int *setlevel);
+ extern bool rtas_indicator_present(int token, int *maxindex);
+diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
+index 52add6f3e201..f956a2f84a15 100644
+--- a/arch/powerpc/kernel/rtas.c
++++ b/arch/powerpc/kernel/rtas.c
+@@ -584,6 +584,23 @@ int rtas_get_sensor(int sensor, int index, int *state)
+ }
+ EXPORT_SYMBOL(rtas_get_sensor);
+ 
++int rtas_get_sensor_fast(int sensor, int index, int *state)
++{
++	int token = rtas_token("get-sensor-state");
++	int rc;
++
++	if (token == RTAS_UNKNOWN_SERVICE)
++		return -ENOENT;
++
++	rc = rtas_call(token, 2, 2, state, sensor, index);
++	WARN_ON(rc == RTAS_BUSY || (rc >= RTAS_EXTENDED_DELAY_MIN &&
++				    rc <= RTAS_EXTENDED_DELAY_MAX));
++
++	if (rc < 0)
++		return rtas_error_rc(rc);
++	return rc;
++}
++
+ bool rtas_indicator_present(int token, int *maxindex)
+ {
+ 	int proplen, count, i;
+diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
+index c4dfccd3a3d9..2338e6e98483 100644
+--- a/arch/powerpc/platforms/pseries/ras.c
++++ b/arch/powerpc/platforms/pseries/ras.c
+@@ -187,7 +187,8 @@ static irqreturn_t ras_epow_interrupt(int irq, void *dev_id)
+ 	int state;
+ 	int critical;
+ 
+-	status = rtas_get_sensor(EPOW_SENSOR_TOKEN, EPOW_SENSOR_INDEX, &state);
++	status = rtas_get_sensor_fast(EPOW_SENSOR_TOKEN, EPOW_SENSOR_INDEX,
++				      &state);
+ 
+ 	if (state > 3)
+ 		critical = 1;		/* Time Critical */
+diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
+index 3ac7e319918d..6a70f0ee4092 100644
+--- a/arch/x86/mm/init_32.c
++++ b/arch/x86/mm/init_32.c
+@@ -137,6 +137,7 @@ page_table_range_init_count(unsigned long start, unsigned long end)
+ 
+ 	vaddr = start;
+ 	pgd_idx = pgd_index(vaddr);
++	pmd_idx = pmd_index(vaddr);
+ 
+ 	for ( ; (pgd_idx < PTRS_PER_PGD) && (vaddr != end); pgd_idx++) {
+ 		for (; (pmd_idx < PTRS_PER_PMD) && (vaddr != end);
+diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
+index 0c966fecfb8c..5479d677f9be 100644
+--- a/arch/x86/net/bpf_jit_comp.c
++++ b/arch/x86/net/bpf_jit_comp.c
+@@ -176,7 +176,12 @@ void bpf_jit_compile(struct sk_filter *fp)
+ 	}
+ 	cleanup_addr = proglen; /* epilogue address */
+ 
+-	for (pass = 0; pass < 10; pass++) {
++	/* JITed image shrinks with every pass and the loop iterates
++	 * until the image stops shrinking. Very large bpf programs
++	 * may converge on the last pass. In such case do one more
++	 * pass to emit the final image
++	 */
++	for (pass = 0; pass < 10 || image; pass++) {
+ 		u8 seen_or_pass0 = (pass == 0) ? (SEEN_XREG | SEEN_DATAREF | SEEN_MEM) : seen;
+ 		/* no prologue/epilogue for trivial filters (RET something) */
+ 		proglen = 0;
+diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
+index 8cac69819054..9c64a973190e 100644
+--- a/drivers/gpu/drm/radeon/radeon_combios.c
++++ b/drivers/gpu/drm/radeon/radeon_combios.c
+@@ -3403,6 +3403,14 @@ void radeon_combios_asic_init(struct drm_device *dev)
+ 	    rdev->pdev->subsystem_device == 0x30ae)
+ 		return;
+ 
++	/* quirk for rs4xx HP Compaq dc5750 Small Form Factor to make it resume
++	 * - it hangs on resume inside the dynclk 1 table.
++	 */
++	if (rdev->family == CHIP_RS480 &&
++	    rdev->pdev->subsystem_vendor == 0x103c &&
++	    rdev->pdev->subsystem_device == 0x280a)
++		return;
++
+ 	/* DYN CLK 1 */
+ 	table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
+ 	if (table)
+diff --git a/drivers/iio/gyro/Kconfig b/drivers/iio/gyro/Kconfig
+index 953a0621c6fe..107cafcb89da 100644
+--- a/drivers/iio/gyro/Kconfig
++++ b/drivers/iio/gyro/Kconfig
+@@ -73,8 +73,7 @@ config IIO_ST_GYRO_SPI_3AXIS
+ config ITG3200
+ 	tristate "InvenSense ITG3200 Digital 3-Axis Gyroscope I2C driver"
+ 	depends on I2C
+-	select IIO_BUFFER
+-	select IIO_TRIGGERED_BUFFER
++	select IIO_TRIGGERED_BUFFER if IIO_BUFFER
+ 	help
+ 	  Say yes here to add support for the InvenSense ITG3200 digital
+ 	  3-axis gyroscope sensor.
+diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h
+index 0fcd7aa26fa2..8b8de21bfdc5 100644
+--- a/drivers/infiniband/core/uverbs.h
++++ b/drivers/infiniband/core/uverbs.h
+@@ -69,7 +69,7 @@
+  */
+ 
+ struct ib_uverbs_device {
+-	struct kref				ref;
++	atomic_t				refcount;
+ 	int					num_comp_vectors;
+ 	struct completion			comp;
+ 	struct device			       *dev;
+@@ -78,6 +78,7 @@ struct ib_uverbs_device {
+ 	struct cdev			        cdev;
+ 	struct rb_root				xrcd_tree;
+ 	struct mutex				xrcd_tree_mutex;
++	struct kobject				kobj;
+ };
+ 
+ struct ib_uverbs_event_file {
+diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
+index a7d00f6b3bc1..44c15cebd43f 100644
+--- a/drivers/infiniband/core/uverbs_cmd.c
++++ b/drivers/infiniband/core/uverbs_cmd.c
+@@ -2106,6 +2106,12 @@ ssize_t ib_uverbs_post_send(struct ib_uverbs_file *file,
+ 		next->send_flags = user_wr->send_flags;
+ 
+ 		if (is_ud) {
++			if (next->opcode != IB_WR_SEND &&
++			    next->opcode != IB_WR_SEND_WITH_IMM) {
++				ret = -EINVAL;
++				goto out_put;
++			}
++
+ 			next->wr.ud.ah = idr_read_ah(user_wr->wr.ud.ah,
+ 						     file->ucontext);
+ 			if (!next->wr.ud.ah) {
+@@ -2142,9 +2148,11 @@ ssize_t ib_uverbs_post_send(struct ib_uverbs_file *file,
+ 					user_wr->wr.atomic.compare_add;
+ 				next->wr.atomic.swap = user_wr->wr.atomic.swap;
+ 				next->wr.atomic.rkey = user_wr->wr.atomic.rkey;
++			case IB_WR_SEND:
+ 				break;
+ 			default:
+-				break;
++				ret = -EINVAL;
++				goto out_put;
+ 			}
+ 		}
+ 
+diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
+index 949b38633496..b6062b9236a2 100644
+--- a/drivers/infiniband/core/uverbs_main.c
++++ b/drivers/infiniband/core/uverbs_main.c
+@@ -119,14 +119,18 @@ static ssize_t (*uverbs_cmd_table[])(struct ib_uverbs_file *file,
+ static void ib_uverbs_add_one(struct ib_device *device);
+ static void ib_uverbs_remove_one(struct ib_device *device);
+ 
+-static void ib_uverbs_release_dev(struct kref *ref)
++static void ib_uverbs_release_dev(struct kobject *kobj)
+ {
+ 	struct ib_uverbs_device *dev =
+-		container_of(ref, struct ib_uverbs_device, ref);
++		container_of(kobj, struct ib_uverbs_device, kobj);
+ 
+-	complete(&dev->comp);
++	kfree(dev);
+ }
+ 
++static struct kobj_type ib_uverbs_dev_ktype = {
++	.release = ib_uverbs_release_dev,
++};
++
+ static void ib_uverbs_release_event_file(struct kref *ref)
+ {
+ 	struct ib_uverbs_event_file *file =
+@@ -282,13 +286,19 @@ static int ib_uverbs_cleanup_ucontext(struct ib_uverbs_file *file,
+ 	return context->device->dealloc_ucontext(context);
+ }
+ 
++static void ib_uverbs_comp_dev(struct ib_uverbs_device *dev)
++{
++	complete(&dev->comp);
++}
++
+ static void ib_uverbs_release_file(struct kref *ref)
+ {
+ 	struct ib_uverbs_file *file =
+ 		container_of(ref, struct ib_uverbs_file, ref);
+ 
+ 	module_put(file->device->ib_dev->owner);
+-	kref_put(&file->device->ref, ib_uverbs_release_dev);
++	if (atomic_dec_and_test(&file->device->refcount))
++		ib_uverbs_comp_dev(file->device);
+ 
+ 	kfree(file);
+ }
+@@ -629,9 +639,7 @@ static int ib_uverbs_open(struct inode *inode, struct file *filp)
+ 	int ret;
+ 
+ 	dev = container_of(inode->i_cdev, struct ib_uverbs_device, cdev);
+-	if (dev)
+-		kref_get(&dev->ref);
+-	else
++	if (!atomic_inc_not_zero(&dev->refcount))
+ 		return -ENXIO;
+ 
+ 	if (!try_module_get(dev->ib_dev->owner)) {
+@@ -652,6 +660,7 @@ static int ib_uverbs_open(struct inode *inode, struct file *filp)
+ 	mutex_init(&file->mutex);
+ 
+ 	filp->private_data = file;
++	kobject_get(&dev->kobj);
+ 
+ 	return nonseekable_open(inode, filp);
+ 
+@@ -659,13 +668,16 @@ err_module:
+ 	module_put(dev->ib_dev->owner);
+ 
+ err:
+-	kref_put(&dev->ref, ib_uverbs_release_dev);
++	if (atomic_dec_and_test(&dev->refcount))
++		ib_uverbs_comp_dev(dev);
++
+ 	return ret;
+ }
+ 
+ static int ib_uverbs_close(struct inode *inode, struct file *filp)
+ {
+ 	struct ib_uverbs_file *file = filp->private_data;
++	struct ib_uverbs_device *dev = file->device;
+ 
+ 	ib_uverbs_cleanup_ucontext(file, file->ucontext);
+ 
+@@ -673,6 +685,7 @@ static int ib_uverbs_close(struct inode *inode, struct file *filp)
+ 		kref_put(&file->async_file->ref, ib_uverbs_release_event_file);
+ 
+ 	kref_put(&file->ref, ib_uverbs_release_file);
++	kobject_put(&dev->kobj);
+ 
+ 	return 0;
+ }
+@@ -768,10 +781,11 @@ static void ib_uverbs_add_one(struct ib_device *device)
+ 	if (!uverbs_dev)
+ 		return;
+ 
+-	kref_init(&uverbs_dev->ref);
++	atomic_set(&uverbs_dev->refcount, 1);
+ 	init_completion(&uverbs_dev->comp);
+ 	uverbs_dev->xrcd_tree = RB_ROOT;
+ 	mutex_init(&uverbs_dev->xrcd_tree_mutex);
++	kobject_init(&uverbs_dev->kobj, &ib_uverbs_dev_ktype);
+ 
+ 	spin_lock(&map_lock);
+ 	devnum = find_first_zero_bit(dev_map, IB_UVERBS_MAX_DEVICES);
+@@ -798,6 +812,7 @@ static void ib_uverbs_add_one(struct ib_device *device)
+ 	cdev_init(&uverbs_dev->cdev, NULL);
+ 	uverbs_dev->cdev.owner = THIS_MODULE;
+ 	uverbs_dev->cdev.ops = device->mmap ? &uverbs_mmap_fops : &uverbs_fops;
++	uverbs_dev->cdev.kobj.parent = &uverbs_dev->kobj;
+ 	kobject_set_name(&uverbs_dev->cdev.kobj, "uverbs%d", uverbs_dev->devnum);
+ 	if (cdev_add(&uverbs_dev->cdev, base, 1))
+ 		goto err_cdev;
+@@ -828,9 +843,10 @@ err_cdev:
+ 		clear_bit(devnum, overflow_map);
+ 
+ err:
+-	kref_put(&uverbs_dev->ref, ib_uverbs_release_dev);
++	if (atomic_dec_and_test(&uverbs_dev->refcount))
++		ib_uverbs_comp_dev(uverbs_dev);
+ 	wait_for_completion(&uverbs_dev->comp);
+-	kfree(uverbs_dev);
++	kobject_put(&uverbs_dev->kobj);
+ 	return;
+ }
+ 
+@@ -850,9 +866,10 @@ static void ib_uverbs_remove_one(struct ib_device *device)
+ 	else
+ 		clear_bit(uverbs_dev->devnum - IB_UVERBS_MAX_DEVICES, overflow_map);
+ 
+-	kref_put(&uverbs_dev->ref, ib_uverbs_release_dev);
++	if (atomic_dec_and_test(&uverbs_dev->refcount))
++		ib_uverbs_comp_dev(uverbs_dev);
+ 	wait_for_completion(&uverbs_dev->comp);
+-	kfree(uverbs_dev);
++	kobject_put(&uverbs_dev->kobj);
+ }
+ 
+ static char *uverbs_devnode(struct device *dev, umode_t *mode)
+diff --git a/drivers/infiniband/hw/mlx4/ah.c b/drivers/infiniband/hw/mlx4/ah.c
+index a251becdaa98..890c23b3d714 100644
+--- a/drivers/infiniband/hw/mlx4/ah.c
++++ b/drivers/infiniband/hw/mlx4/ah.c
+@@ -169,9 +169,13 @@ int mlx4_ib_query_ah(struct ib_ah *ibah, struct ib_ah_attr *ah_attr)
+ 	enum rdma_link_layer ll;
+ 
+ 	memset(ah_attr, 0, sizeof *ah_attr);
+-	ah_attr->sl = be32_to_cpu(ah->av.ib.sl_tclass_flowlabel) >> 28;
+ 	ah_attr->port_num = be32_to_cpu(ah->av.ib.port_pd) >> 24;
+ 	ll = rdma_port_get_link_layer(ibah->device, ah_attr->port_num);
++	if (ll == IB_LINK_LAYER_ETHERNET)
++		ah_attr->sl = be32_to_cpu(ah->av.eth.sl_tclass_flowlabel) >> 29;
++	else
++		ah_attr->sl = be32_to_cpu(ah->av.ib.sl_tclass_flowlabel) >> 28;
++
+ 	ah_attr->dlid = ll == IB_LINK_LAYER_INFINIBAND ? be16_to_cpu(ah->av.ib.dlid) : 0;
+ 	if (ah->av.ib.stat_rate)
+ 		ah_attr->static_rate = ah->av.ib.stat_rate - MLX4_STAT_RATE_OFFSET;
+diff --git a/drivers/infiniband/hw/mlx4/sysfs.c b/drivers/infiniband/hw/mlx4/sysfs.c
+index 97516eb363b7..c5ce4082fdc7 100644
+--- a/drivers/infiniband/hw/mlx4/sysfs.c
++++ b/drivers/infiniband/hw/mlx4/sysfs.c
+@@ -563,6 +563,8 @@ static int add_port(struct mlx4_ib_dev *dev, int port_num, int slave)
+ 	struct mlx4_port *p;
+ 	int i;
+ 	int ret;
++	int is_eth = rdma_port_get_link_layer(&dev->ib_dev, port_num) ==
++			IB_LINK_LAYER_ETHERNET;
+ 
+ 	p = kzalloc(sizeof *p, GFP_KERNEL);
+ 	if (!p)
+@@ -580,7 +582,8 @@ static int add_port(struct mlx4_ib_dev *dev, int port_num, int slave)
+ 
+ 	p->pkey_group.name  = "pkey_idx";
+ 	p->pkey_group.attrs =
+-		alloc_group_attrs(show_port_pkey, store_port_pkey,
++		alloc_group_attrs(show_port_pkey,
++				  is_eth ? NULL : store_port_pkey,
+ 				  dev->dev->caps.pkey_table_len[port_num]);
+ 	if (!p->pkey_group.attrs)
+ 		goto err_alloc;
+diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c
+index 8c91fd5eb6fd..3ac9c4194814 100644
+--- a/drivers/isdn/gigaset/ser-gigaset.c
++++ b/drivers/isdn/gigaset/ser-gigaset.c
+@@ -524,9 +524,18 @@ gigaset_tty_open(struct tty_struct *tty)
+ 	cs->hw.ser->tty = tty;
+ 	atomic_set(&cs->hw.ser->refcnt, 1);
+ 	init_completion(&cs->hw.ser->dead_cmp);
+-
+ 	tty->disc_data = cs;
+ 
++	/* Set the amount of data we're willing to receive per call
++	 * from the hardware driver to half of the input buffer size
++	 * to leave some reserve.
++	 * Note: We don't do flow control towards the hardware driver.
++	 * If more data is received than will fit into the input buffer,
++	 * it will be dropped and an error will be logged. This should
++	 * never happen as the device is slow and the buffer size ample.
++	 */
++	tty->receive_room = RBUFSIZE/2;
++
+ 	/* OK.. Initialization of the datastructures and the HW is done.. Now
+ 	 * startup system and notify the LL that we are ready to run
+ 	 */
+diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
+index a1ea2a753912..5b2a1eaea34d 100644
+--- a/drivers/md/raid10.c
++++ b/drivers/md/raid10.c
+@@ -3578,6 +3578,7 @@ static struct r10conf *setup_conf(struct mddev *mddev)
+ 			/* far_copies must be 1 */
+ 			conf->prev.stride = conf->dev_sectors;
+ 	}
++	conf->reshape_safe = conf->reshape_progress;
+ 	spin_lock_init(&conf->device_lock);
+ 	INIT_LIST_HEAD(&conf->retry_list);
+ 
+@@ -3785,7 +3786,6 @@ static int run(struct mddev *mddev)
+ 		}
+ 		conf->offset_diff = min_offset_diff;
+ 
+-		conf->reshape_safe = conf->reshape_progress;
+ 		clear_bit(MD_RECOVERY_SYNC, &mddev->recovery);
+ 		clear_bit(MD_RECOVERY_CHECK, &mddev->recovery);
+ 		set_bit(MD_RECOVERY_RESHAPE, &mddev->recovery);
+@@ -4130,6 +4130,7 @@ static int raid10_start_reshape(struct mddev *mddev)
+ 		conf->reshape_progress = size;
+ 	} else
+ 		conf->reshape_progress = 0;
++	conf->reshape_safe = conf->reshape_progress;
+ 	spin_unlock_irq(&conf->device_lock);
+ 
+ 	if (mddev->delta_disks && mddev->bitmap) {
+@@ -4196,6 +4197,7 @@ abort:
+ 		rdev->new_data_offset = rdev->data_offset;
+ 	smp_wmb();
+ 	conf->reshape_progress = MaxSector;
++	conf->reshape_safe = MaxSector;
+ 	mddev->reshape_position = MaxSector;
+ 	spin_unlock_irq(&conf->device_lock);
+ 	return ret;
+@@ -4543,6 +4545,7 @@ static void end_reshape(struct r10conf *conf)
+ 	md_finish_reshape(conf->mddev);
+ 	smp_wmb();
+ 	conf->reshape_progress = MaxSector;
++	conf->reshape_safe = MaxSector;
+ 	spin_unlock_irq(&conf->device_lock);
+ 
+ 	/* read-ahead size must cover two whole stripes, which is
+diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
+index 1cf382a0b277..cf7bbb6c9807 100644
+--- a/drivers/media/rc/rc-main.c
++++ b/drivers/media/rc/rc-main.c
+@@ -943,9 +943,6 @@ static int rc_dev_uevent(struct device *device, struct kobj_uevent_env *env)
+ {
+ 	struct rc_dev *dev = to_rc_dev(device);
+ 
+-	if (!dev || !dev->input_dev)
+-		return -ENODEV;
+-
+ 	if (dev->rc_map.name)
+ 		ADD_HOTPLUG_VAR("NAME=%s", dev->rc_map.name);
+ 	if (dev->driver_name)
+diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
+index c40396f23202..68ab26385d06 100644
+--- a/drivers/mmc/core/core.c
++++ b/drivers/mmc/core/core.c
+@@ -327,8 +327,10 @@ EXPORT_SYMBOL(mmc_start_bkops);
+  */
+ static void mmc_wait_data_done(struct mmc_request *mrq)
+ {
+-	mrq->host->context_info.is_done_rcv = true;
+-	wake_up_interruptible(&mrq->host->context_info.wait);
++	struct mmc_context_info *context_info = &mrq->host->context_info;
++
++	context_info->is_done_rcv = true;
++	wake_up_interruptible(&context_info->wait);
+ }
+ 
+ static void mmc_wait_done(struct mmc_request *mrq)
+diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
+index b143ce91e081..6b5baf01512d 100644
+--- a/drivers/net/bonding/bond_main.c
++++ b/drivers/net/bonding/bond_main.c
+@@ -2188,6 +2188,7 @@ static int  bond_release_and_destroy(struct net_device *bond_dev,
+ 		bond_dev->priv_flags |= IFF_DISABLE_NETPOLL;
+ 		pr_info("%s: destroying bond %s.\n",
+ 			bond_dev->name, bond_dev->name);
++		bond_remove_proc_entry(bond);
+ 		unregister_netdevice(bond_dev);
+ 	}
+ 	return ret;
+diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
+index 680d26d6d2c3..518cc4b6c7dd 100644
+--- a/drivers/net/ethernet/broadcom/tg3.c
++++ b/drivers/net/ethernet/broadcom/tg3.c
+@@ -10518,7 +10518,7 @@ static ssize_t tg3_show_temp(struct device *dev,
+ 	tg3_ape_scratchpad_read(tp, &temperature, attr->index,
+ 				sizeof(temperature));
+ 	spin_unlock_bh(&tp->lock);
+-	return sprintf(buf, "%u\n", temperature);
++	return sprintf(buf, "%u\n", temperature * 1000);
+ }
+ 
+ 
+diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
+index 3d50e7db141e..fb068ada0c5a 100644
+--- a/drivers/net/usb/usbnet.c
++++ b/drivers/net/usb/usbnet.c
+@@ -753,7 +753,7 @@ int usbnet_stop (struct net_device *net)
+ {
+ 	struct usbnet		*dev = netdev_priv(net);
+ 	struct driver_info	*info = dev->driver_info;
+-	int			retval, pm;
++	int			retval, pm, mpn;
+ 
+ 	clear_bit(EVENT_DEV_OPEN, &dev->flags);
+ 	netif_stop_queue (net);
+@@ -784,6 +784,8 @@ int usbnet_stop (struct net_device *net)
+ 
+ 	usbnet_purge_paused_rxq(dev);
+ 
++	mpn = !test_and_clear_bit(EVENT_NO_RUNTIME_PM, &dev->flags);
++
+ 	/* deferred work (task, timer, softirq) must also stop.
+ 	 * can't flush_scheduled_work() until we drop rtnl (later),
+ 	 * else workers could deadlock; so make workers a NOP.
+@@ -794,8 +796,7 @@ int usbnet_stop (struct net_device *net)
+ 	if (!pm)
+ 		usb_autopm_put_interface(dev->intf);
+ 
+-	if (info->manage_power &&
+-	    !test_and_clear_bit(EVENT_NO_RUNTIME_PM, &dev->flags))
++	if (info->manage_power && mpn)
+ 		info->manage_power(dev, 0);
+ 	else
+ 		usb_autopm_put_interface(dev->intf);
+diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+index 7555095e0b74..fa669b52fc91 100644
+--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
++++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+@@ -313,6 +313,7 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
+ 	{RTL_USB_DEVICE(0x07b8, 0x8188, rtl92cu_hal_cfg)}, /*Abocom - Abocom*/
+ 	{RTL_USB_DEVICE(0x07b8, 0x8189, rtl92cu_hal_cfg)}, /*Funai - Abocom*/
+ 	{RTL_USB_DEVICE(0x0846, 0x9041, rtl92cu_hal_cfg)}, /*NetGear WNA1000M*/
++	{RTL_USB_DEVICE(0x0846, 0x9043, rtl92cu_hal_cfg)}, /*NG WNA1000Mv2*/
+ 	{RTL_USB_DEVICE(0x0b05, 0x17ba, rtl92cu_hal_cfg)}, /*ASUS-Edimax*/
+ 	{RTL_USB_DEVICE(0x0bda, 0x5088, rtl92cu_hal_cfg)}, /*Thinkware-CC&C*/
+ 	{RTL_USB_DEVICE(0x0df6, 0x0052, rtl92cu_hal_cfg)}, /*Sitecom - Edimax*/
+diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
+index fb97bc0b80e7..2947eda522b2 100644
+--- a/drivers/vhost/scsi.c
++++ b/drivers/vhost/scsi.c
+@@ -1088,7 +1088,7 @@ static void tcm_vhost_send_evt(struct vhost_scsi *vs, struct tcm_vhost_tpg *tpg,
+ 		 * lun[4-7] need to be zero according to virtio-scsi spec.
+ 		 */
+ 		evt->event.lun[0] = 0x01;
+-		evt->event.lun[1] = tpg->tport_tpgt & 0xFF;
++		evt->event.lun[1] = tpg->tport_tpgt;
+ 		if (lun->unpacked_lun >= 256)
+ 			evt->event.lun[2] = lun->unpacked_lun >> 8 | 0x40 ;
+ 		evt->event.lun[3] = lun->unpacked_lun & 0xFF;
+@@ -1894,12 +1894,12 @@ static struct se_portal_group *tcm_vhost_make_tpg(struct se_wwn *wwn,
+ 			struct tcm_vhost_tport, tport_wwn);
+ 
+ 	struct tcm_vhost_tpg *tpg;
+-	unsigned long tpgt;
++	u16 tpgt;
+ 	int ret;
+ 
+ 	if (strstr(name, "tpgt_") != name)
+ 		return ERR_PTR(-EINVAL);
+-	if (kstrtoul(name + 5, 10, &tpgt) || tpgt > UINT_MAX)
++	if (kstrtou16(name + 5, 10, &tpgt) || tpgt >= VHOST_SCSI_MAX_TARGET)
+ 		return ERR_PTR(-EINVAL);
+ 
+ 	tpg = kzalloc(sizeof(struct tcm_vhost_tpg), GFP_KERNEL);
+diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
+index 474d11499d0e..e68205cbc46e 100644
+--- a/drivers/xen/gntdev.c
++++ b/drivers/xen/gntdev.c
+@@ -65,7 +65,7 @@ struct gntdev_priv {
+ 	 * Only populated if populate_freeable_maps == 1 */
+ 	struct list_head freeable_maps;
+ 	/* lock protects maps and freeable_maps */
+-	spinlock_t lock;
++	struct mutex lock;
+ 	struct mm_struct *mm;
+ 	struct mmu_notifier mn;
+ };
+@@ -214,9 +214,9 @@ static void gntdev_put_map(struct gntdev_priv *priv, struct grant_map *map)
+ 	}
+ 
+ 	if (populate_freeable_maps && priv) {
+-		spin_lock(&priv->lock);
++		mutex_lock(&priv->lock);
+ 		list_del(&map->next);
+-		spin_unlock(&priv->lock);
++		mutex_unlock(&priv->lock);
+ 	}
+ 
+ 	if (map->pages && !use_ptemod)
+@@ -392,9 +392,9 @@ static void gntdev_vma_close(struct vm_area_struct *vma)
+ 		 * not do any unmapping, since that has been done prior to
+ 		 * closing the vma, but it may still iterate the unmap_ops list.
+ 		 */
+-		spin_lock(&priv->lock);
++		mutex_lock(&priv->lock);
+ 		map->vma = NULL;
+-		spin_unlock(&priv->lock);
++		mutex_unlock(&priv->lock);
+ 	}
+ 	vma->vm_private_data = NULL;
+ 	gntdev_put_map(priv, map);
+@@ -438,14 +438,14 @@ static void mn_invl_range_start(struct mmu_notifier *mn,
+ 	struct gntdev_priv *priv = container_of(mn, struct gntdev_priv, mn);
+ 	struct grant_map *map;
+ 
+-	spin_lock(&priv->lock);
++	mutex_lock(&priv->lock);
+ 	list_for_each_entry(map, &priv->maps, next) {
+ 		unmap_if_in_range(map, start, end);
+ 	}
+ 	list_for_each_entry(map, &priv->freeable_maps, next) {
+ 		unmap_if_in_range(map, start, end);
+ 	}
+-	spin_unlock(&priv->lock);
++	mutex_unlock(&priv->lock);
+ }
+ 
+ static void mn_invl_page(struct mmu_notifier *mn,
+@@ -462,7 +462,7 @@ static void mn_release(struct mmu_notifier *mn,
+ 	struct grant_map *map;
+ 	int err;
+ 
+-	spin_lock(&priv->lock);
++	mutex_lock(&priv->lock);
+ 	list_for_each_entry(map, &priv->maps, next) {
+ 		if (!map->vma)
+ 			continue;
+@@ -481,7 +481,7 @@ static void mn_release(struct mmu_notifier *mn,
+ 		err = unmap_grant_pages(map, /* offset */ 0, map->count);
+ 		WARN_ON(err);
+ 	}
+-	spin_unlock(&priv->lock);
++	mutex_unlock(&priv->lock);
+ }
+ 
+ static struct mmu_notifier_ops gntdev_mmu_ops = {
+@@ -503,7 +503,7 @@ static int gntdev_open(struct inode *inode, struct file *flip)
+ 
+ 	INIT_LIST_HEAD(&priv->maps);
+ 	INIT_LIST_HEAD(&priv->freeable_maps);
+-	spin_lock_init(&priv->lock);
++	mutex_init(&priv->lock);
+ 
+ 	if (use_ptemod) {
+ 		priv->mm = get_task_mm(current);
+@@ -579,10 +579,10 @@ static long gntdev_ioctl_map_grant_ref(struct gntdev_priv *priv,
+ 		return -EFAULT;
+ 	}
+ 
+-	spin_lock(&priv->lock);
++	mutex_lock(&priv->lock);
+ 	gntdev_add_map(priv, map);
+ 	op.index = map->index << PAGE_SHIFT;
+-	spin_unlock(&priv->lock);
++	mutex_unlock(&priv->lock);
+ 
+ 	if (copy_to_user(u, &op, sizeof(op)) != 0)
+ 		return -EFAULT;
+@@ -601,7 +601,7 @@ static long gntdev_ioctl_unmap_grant_ref(struct gntdev_priv *priv,
+ 		return -EFAULT;
+ 	pr_debug("priv %p, del %d+%d\n", priv, (int)op.index, (int)op.count);
+ 
+-	spin_lock(&priv->lock);
++	mutex_lock(&priv->lock);
+ 	map = gntdev_find_map_index(priv, op.index >> PAGE_SHIFT, op.count);
+ 	if (map) {
+ 		list_del(&map->next);
+@@ -609,7 +609,7 @@ static long gntdev_ioctl_unmap_grant_ref(struct gntdev_priv *priv,
+ 			list_add_tail(&map->next, &priv->freeable_maps);
+ 		err = 0;
+ 	}
+-	spin_unlock(&priv->lock);
++	mutex_unlock(&priv->lock);
+ 	if (map)
+ 		gntdev_put_map(priv, map);
+ 	return err;
+@@ -677,7 +677,7 @@ static long gntdev_ioctl_notify(struct gntdev_priv *priv, void __user *u)
+ 	out_flags = op.action;
+ 	out_event = op.event_channel_port;
+ 
+-	spin_lock(&priv->lock);
++	mutex_lock(&priv->lock);
+ 
+ 	list_for_each_entry(map, &priv->maps, next) {
+ 		uint64_t begin = map->index << PAGE_SHIFT;
+@@ -705,7 +705,7 @@ static long gntdev_ioctl_notify(struct gntdev_priv *priv, void __user *u)
+ 	rc = 0;
+ 
+  unlock_out:
+-	spin_unlock(&priv->lock);
++	mutex_unlock(&priv->lock);
+ 
+ 	/* Drop the reference to the event channel we did not save in the map */
+ 	if (out_flags & UNMAP_NOTIFY_SEND_EVENT)
+@@ -755,7 +755,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
+ 	pr_debug("map %d+%d at %lx (pgoff %lx)\n",
+ 			index, count, vma->vm_start, vma->vm_pgoff);
+ 
+-	spin_lock(&priv->lock);
++	mutex_lock(&priv->lock);
+ 	map = gntdev_find_map_index(priv, index, count);
+ 	if (!map)
+ 		goto unlock_out;
+@@ -790,7 +790,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
+ 			map->flags |= GNTMAP_readonly;
+ 	}
+ 
+-	spin_unlock(&priv->lock);
++	mutex_unlock(&priv->lock);
+ 
+ 	if (use_ptemod) {
+ 		err = apply_to_page_range(vma->vm_mm, vma->vm_start,
+@@ -818,11 +818,11 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
+ 	return 0;
+ 
+ unlock_out:
+-	spin_unlock(&priv->lock);
++	mutex_unlock(&priv->lock);
+ 	return err;
+ 
+ out_unlock_put:
+-	spin_unlock(&priv->lock);
++	mutex_unlock(&priv->lock);
+ out_put_map:
+ 	if (use_ptemod)
+ 		map->vma = NULL;
+diff --git a/fs/coredump.c b/fs/coredump.c
+index 1d402ce5b72f..4f03b2b50375 100644
+--- a/fs/coredump.c
++++ b/fs/coredump.c
+@@ -491,10 +491,10 @@ void do_coredump(siginfo_t *siginfo)
+ 	const struct cred *old_cred;
+ 	struct cred *cred;
+ 	int retval = 0;
+-	int flag = 0;
+ 	int ispipe;
+ 	struct files_struct *displaced;
+-	bool need_nonrelative = false;
++	/* require nonrelative corefile path and be extra careful */
++	bool need_suid_safe = false;
+ 	bool core_dumped = false;
+ 	static atomic_t core_dump_count = ATOMIC_INIT(0);
+ 	struct coredump_params cprm = {
+@@ -528,9 +528,8 @@ void do_coredump(siginfo_t *siginfo)
+ 	 */
+ 	if (__get_dumpable(cprm.mm_flags) == SUID_DUMP_ROOT) {
+ 		/* Setuid core dump mode */
+-		flag = O_EXCL;		/* Stop rewrite attacks */
+ 		cred->fsuid = GLOBAL_ROOT_UID;	/* Dump root private */
+-		need_nonrelative = true;
++		need_suid_safe = true;
+ 	}
+ 
+ 	retval = coredump_wait(siginfo->si_signo, &core_state);
+@@ -611,7 +610,7 @@ void do_coredump(siginfo_t *siginfo)
+ 		if (cprm.limit < binfmt->min_coredump)
+ 			goto fail_unlock;
+ 
+-		if (need_nonrelative && cn.corename[0] != '/') {
++		if (need_suid_safe && cn.corename[0] != '/') {
+ 			printk(KERN_WARNING "Pid %d(%s) can only dump core "\
+ 				"to fully qualified path!\n",
+ 				task_tgid_vnr(current), current->comm);
+@@ -619,8 +618,35 @@ void do_coredump(siginfo_t *siginfo)
+ 			goto fail_unlock;
+ 		}
+ 
++		/*
++		 * Unlink the file if it exists unless this is a SUID
++		 * binary - in that case, we're running around with root
++		 * privs and don't want to unlink another user's coredump.
++		 */
++		if (!need_suid_safe) {
++			mm_segment_t old_fs;
++
++			old_fs = get_fs();
++			set_fs(KERNEL_DS);
++			/*
++			 * If it doesn't exist, that's fine. If there's some
++			 * other problem, we'll catch it at the filp_open().
++			 */
++			(void) sys_unlink((const char __user *)cn.corename);
++			set_fs(old_fs);
++		}
++
++		/*
++		 * There is a race between unlinking and creating the
++		 * file, but if that causes an EEXIST here, that's
++		 * fine - another process raced with us while creating
++		 * the corefile, and the other process won. To userspace,
++		 * what matters is that at least one of the two processes
++		 * writes its coredump successfully, not which one.
++		 */
+ 		cprm.file = filp_open(cn.corename,
+-				 O_CREAT | 2 | O_NOFOLLOW | O_LARGEFILE | flag,
++				 O_CREAT | 2 | O_NOFOLLOW |
++				 O_LARGEFILE | O_EXCL,
+ 				 0600);
+ 		if (IS_ERR(cprm.file))
+ 			goto fail_unlock;
+diff --git a/fs/dcache.c b/fs/dcache.c
+index 90be2809e15a..f1e801785976 100644
+--- a/fs/dcache.c
++++ b/fs/dcache.c
+@@ -2569,15 +2569,6 @@ static int prepend_path(const struct path *path,
+ 	return error;
+ 
+ global_root:
+-	/*
+-	 * Filesystems needing to implement special "root names"
+-	 * should do so with ->d_dname()
+-	 */
+-	if (IS_ROOT(dentry) &&
+-	    (dentry->d_name.len != 1 || dentry->d_name.name[0] != '/')) {
+-		WARN(1, "Root dentry has weird name <%.*s>\n",
+-		     (int) dentry->d_name.len, dentry->d_name.name);
+-	}
+ 	if (!slash)
+ 		error = prepend(buffer, buflen, "/", 1);
+ 	if (!error)
+diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c
+index d3fa6bd9503e..221719eac5de 100644
+--- a/fs/hfs/bnode.c
++++ b/fs/hfs/bnode.c
+@@ -288,7 +288,6 @@ static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
+ 			page_cache_release(page);
+ 			goto fail;
+ 		}
+-		page_cache_release(page);
+ 		node->page[i] = page;
+ 	}
+ 
+@@ -398,11 +397,11 @@ node_error:
+ 
+ void hfs_bnode_free(struct hfs_bnode *node)
+ {
+-	//int i;
++	int i;
+ 
+-	//for (i = 0; i < node->tree->pages_per_bnode; i++)
+-	//	if (node->page[i])
+-	//		page_cache_release(node->page[i]);
++	for (i = 0; i < node->tree->pages_per_bnode; i++)
++		if (node->page[i])
++			page_cache_release(node->page[i]);
+ 	kfree(node);
+ }
+ 
+diff --git a/fs/hfs/brec.c b/fs/hfs/brec.c
+index 9f4ee7f52026..6fc766df0461 100644
+--- a/fs/hfs/brec.c
++++ b/fs/hfs/brec.c
+@@ -131,13 +131,16 @@ skip:
+ 	hfs_bnode_write(node, entry, data_off + key_len, entry_len);
+ 	hfs_bnode_dump(node);
+ 
+-	if (new_node) {
+-		/* update parent key if we inserted a key
+-		 * at the start of the first node
+-		 */
+-		if (!rec && new_node != node)
+-			hfs_brec_update_parent(fd);
++	/*
++	 * update parent key if we inserted a key
++	 * at the start of the node and it is not the new node
++	 */
++	if (!rec && new_node != node) {
++		hfs_bnode_read_key(node, fd->search_key, data_off + size);
++		hfs_brec_update_parent(fd);
++	}
+ 
++	if (new_node) {
+ 		hfs_bnode_put(fd->bnode);
+ 		if (!new_node->parent) {
+ 			hfs_btree_inc_height(tree);
+@@ -166,9 +169,6 @@ skip:
+ 		goto again;
+ 	}
+ 
+-	if (!rec)
+-		hfs_brec_update_parent(fd);
+-
+ 	return 0;
+ }
+ 
+@@ -366,6 +366,8 @@ again:
+ 	if (IS_ERR(parent))
+ 		return PTR_ERR(parent);
+ 	__hfs_brec_find(parent, fd);
++	if (fd->record < 0)
++		return -ENOENT;
+ 	hfs_bnode_dump(parent);
+ 	rec = fd->record;
+ 
+diff --git a/fs/hfsplus/bnode.c b/fs/hfsplus/bnode.c
+index 11c860204520..bedfe5f7d332 100644
+--- a/fs/hfsplus/bnode.c
++++ b/fs/hfsplus/bnode.c
+@@ -456,7 +456,6 @@ static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
+ 			page_cache_release(page);
+ 			goto fail;
+ 		}
+-		page_cache_release(page);
+ 		node->page[i] = page;
+ 	}
+ 
+@@ -568,13 +567,11 @@ node_error:
+ 
+ void hfs_bnode_free(struct hfs_bnode *node)
+ {
+-#if 0
+ 	int i;
+ 
+ 	for (i = 0; i < node->tree->pages_per_bnode; i++)
+ 		if (node->page[i])
+ 			page_cache_release(node->page[i]);
+-#endif
+ 	kfree(node);
+ }
+ 
+diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
+index 20ebcfa3c92e..78679b489484 100644
+--- a/fs/nfs/nfs4proc.c
++++ b/fs/nfs/nfs4proc.c
+@@ -2043,7 +2043,7 @@ static int _nfs4_do_open(struct inode *dir,
+ 	if (status != 0)
+ 		goto err_opendata_put;
+ 
+-	if ((opendata->o_arg.open_flags & O_EXCL) &&
++	if ((opendata->o_arg.open_flags & (O_CREAT|O_EXCL)) == (O_CREAT|O_EXCL) &&
+ 	    (opendata->o_arg.createmode != NFS4_CREATE_GUARDED)) {
+ 		nfs4_exclusive_attrset(opendata, sattr);
+ 
+diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
+index 29cfb7ade121..d852ca281c16 100644
+--- a/fs/nfs/pagelist.c
++++ b/fs/nfs/pagelist.c
+@@ -60,8 +60,8 @@ EXPORT_SYMBOL_GPL(nfs_pgheader_init);
+ void nfs_set_pgio_error(struct nfs_pgio_header *hdr, int error, loff_t pos)
+ {
+ 	spin_lock(&hdr->lock);
+-	if (pos < hdr->io_start + hdr->good_bytes) {
+-		set_bit(NFS_IOHDR_ERROR, &hdr->flags);
++	if (!test_and_set_bit(NFS_IOHDR_ERROR, &hdr->flags)
++	    || pos < hdr->io_start + hdr->good_bytes) {
+ 		clear_bit(NFS_IOHDR_EOF, &hdr->flags);
+ 		hdr->good_bytes = pos - hdr->io_start;
+ 		hdr->error = error;
+diff --git a/include/net/ip.h b/include/net/ip.h
+index 0a62365149e2..ea9be6b407bc 100644
+--- a/include/net/ip.h
++++ b/include/net/ip.h
+@@ -141,6 +141,7 @@ static inline struct sk_buff *ip_finish_skb(struct sock *sk, struct flowi4 *fl4)
+ }
+ 
+ /* datagram.c */
++int __ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
+ extern int		ip4_datagram_connect(struct sock *sk, 
+ 					     struct sockaddr *uaddr, int addr_len);
+ 
+diff --git a/include/net/netns/sctp.h b/include/net/netns/sctp.h
+index 3573a81815ad..8ba379f9e467 100644
+--- a/include/net/netns/sctp.h
++++ b/include/net/netns/sctp.h
+@@ -31,6 +31,7 @@ struct netns_sctp {
+ 	struct list_head addr_waitq;
+ 	struct timer_list addr_wq_timer;
+ 	struct list_head auto_asconf_splist;
++	/* Lock that protects both addr_waitq and auto_asconf_splist */
+ 	spinlock_t addr_wq_lock;
+ 
+ 	/* Lock that protects the local_addr_list writers */
+diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
+index da6b9a01ff75..b30c1d95be2c 100644
+--- a/include/net/sctp/structs.h
++++ b/include/net/sctp/structs.h
+@@ -228,6 +228,10 @@ struct sctp_sock {
+ 	atomic_t pd_mode;
+ 	/* Receive to here while partial delivery is in effect. */
+ 	struct sk_buff_head pd_lobby;
++
++	/* These must be the last fields, as they will skipped on copies,
++	 * like on accept and peeloff operations
++	 */
+ 	struct list_head auto_asconf_list;
+ 	int do_auto_asconf;
+ };
+diff --git a/kernel/fork.c b/kernel/fork.c
+index 514dbc40f98f..2358bd4c8757 100644
+--- a/kernel/fork.c
++++ b/kernel/fork.c
+@@ -1760,13 +1760,21 @@ static int check_unshare_flags(unsigned long unshare_flags)
+ 				CLONE_NEWUSER|CLONE_NEWPID))
+ 		return -EINVAL;
+ 	/*
+-	 * Not implemented, but pretend it works if there is nothing to
+-	 * unshare. Note that unsharing CLONE_THREAD or CLONE_SIGHAND
+-	 * needs to unshare vm.
++	 * Not implemented, but pretend it works if there is nothing
++	 * to unshare.  Note that unsharing the address space or the
++	 * signal handlers also need to unshare the signal queues (aka
++	 * CLONE_THREAD).
+ 	 */
+ 	if (unshare_flags & (CLONE_THREAD | CLONE_SIGHAND | CLONE_VM)) {
+-		/* FIXME: get_task_mm() increments ->mm_users */
+-		if (atomic_read(&current->mm->mm_users) > 1)
++		if (!thread_group_empty(current))
++			return -EINVAL;
++	}
++	if (unshare_flags & (CLONE_SIGHAND | CLONE_VM)) {
++		if (atomic_read(&current->sighand->count) > 1)
++			return -EINVAL;
++	}
++	if (unshare_flags & CLONE_VM) {
++		if (!current_is_single_threaded())
+ 			return -EINVAL;
+ 	}
+ 
+@@ -1840,16 +1848,16 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags)
+ 	if (unshare_flags & CLONE_NEWPID)
+ 		unshare_flags |= CLONE_THREAD;
+ 	/*
+-	 * If unsharing a thread from a thread group, must also unshare vm.
+-	 */
+-	if (unshare_flags & CLONE_THREAD)
+-		unshare_flags |= CLONE_VM;
+-	/*
+ 	 * If unsharing vm, must also unshare signal handlers.
+ 	 */
+ 	if (unshare_flags & CLONE_VM)
+ 		unshare_flags |= CLONE_SIGHAND;
+ 	/*
++	 * If unsharing a signal handlers, must also unshare the signal queues.
++	 */
++	if (unshare_flags & CLONE_SIGHAND)
++		unshare_flags |= CLONE_THREAD;
++	/*
+ 	 * If unsharing namespace, must also unshare filesystem information.
+ 	 */
+ 	if (unshare_flags & CLONE_NEWNS)
+diff --git a/mm/vmscan.c b/mm/vmscan.c
+index 233f0011f768..a1e3becef05e 100644
+--- a/mm/vmscan.c
++++ b/mm/vmscan.c
+@@ -925,7 +925,7 @@ cull_mlocked:
+ 		if (PageSwapCache(page))
+ 			try_to_free_swap(page);
+ 		unlock_page(page);
+-		putback_lru_page(page);
++		list_add(&page->lru, &ret_pages);
+ 		continue;
+ 
+ activate_locked:
+diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
+index 19942e38fd2d..4e76d2a11284 100644
+--- a/net/bridge/br_mdb.c
++++ b/net/bridge/br_mdb.c
+@@ -345,7 +345,6 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port,
+ 		return -ENOMEM;
+ 	rcu_assign_pointer(*pp, p);
+ 
+-	br_mdb_notify(br->dev, port, group, RTM_NEWMDB);
+ 	return 0;
+ }
+ 
+@@ -368,6 +367,7 @@ static int __br_mdb_add(struct net *net, struct net_bridge *br,
+ 	if (!p || p->br != br || p->state == BR_STATE_DISABLED)
+ 		return -EINVAL;
+ 
++	memset(&ip, 0, sizeof(ip));
+ 	ip.proto = entry->addr.proto;
+ 	if (ip.proto == htons(ETH_P_IP))
+ 		ip.u.ip4 = entry->addr.u.ip4;
+@@ -417,6 +417,7 @@ static int __br_mdb_del(struct net_bridge *br, struct br_mdb_entry *entry)
+ 	if (timer_pending(&br->multicast_querier_timer))
+ 		return -EBUSY;
+ 
++	memset(&ip, 0, sizeof(ip));
+ 	ip.proto = entry->addr.proto;
+ 	if (ip.proto == htons(ETH_P_IP))
+ 		ip.u.ip4 = entry->addr.u.ip4;
+diff --git a/net/core/datagram.c b/net/core/datagram.c
+index b71423db7785..052b71c5b1b4 100644
+--- a/net/core/datagram.c
++++ b/net/core/datagram.c
+@@ -128,6 +128,35 @@ out_noerr:
+ 	goto out;
+ }
+ 
++static struct sk_buff *skb_set_peeked(struct sk_buff *skb)
++{
++	struct sk_buff *nskb;
++
++	if (skb->peeked)
++		return skb;
++
++	/* We have to unshare an skb before modifying it. */
++	if (!skb_shared(skb))
++		goto done;
++
++	nskb = skb_clone(skb, GFP_ATOMIC);
++	if (!nskb)
++		return ERR_PTR(-ENOMEM);
++
++	skb->prev->next = nskb;
++	skb->next->prev = nskb;
++	nskb->prev = skb->prev;
++	nskb->next = skb->next;
++
++	consume_skb(skb);
++	skb = nskb;
++
++done:
++	skb->peeked = 1;
++
++	return skb;
++}
++
+ /**
+  *	__skb_recv_datagram - Receive a datagram skbuff
+  *	@sk: socket
+@@ -162,7 +191,9 @@ out_noerr:
+ struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned int flags,
+ 				    int *peeked, int *off, int *err)
+ {
++	struct sk_buff_head *queue = &sk->sk_receive_queue;
+ 	struct sk_buff *skb, *last;
++	unsigned long cpu_flags;
+ 	long timeo;
+ 	/*
+ 	 * Caller is allowed not to check sk->sk_err before skb_recv_datagram()
+@@ -181,8 +212,6 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned int flags,
+ 		 * Look at current nfs client by the way...
+ 		 * However, this function was correct in any case. 8)
+ 		 */
+-		unsigned long cpu_flags;
+-		struct sk_buff_head *queue = &sk->sk_receive_queue;
+ 		int _off = *off;
+ 
+ 		last = (struct sk_buff *)queue;
+@@ -196,7 +225,12 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned int flags,
+ 					_off -= skb->len;
+ 					continue;
+ 				}
+-				skb->peeked = 1;
++
++				skb = skb_set_peeked(skb);
++				error = PTR_ERR(skb);
++				if (IS_ERR(skb))
++					goto unlock_err;
++
+ 				atomic_inc(&skb->users);
+ 			} else
+ 				__skb_unlink(skb, queue);
+@@ -216,6 +250,8 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned int flags,
+ 
+ 	return NULL;
+ 
++unlock_err:
++	spin_unlock_irqrestore(&queue->lock, cpu_flags);
+ no_packet:
+ 	*err = error;
+ 	return NULL;
+@@ -665,7 +701,8 @@ __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len)
+ 	if (likely(!sum)) {
+ 		if (unlikely(skb->ip_summed == CHECKSUM_COMPLETE))
+ 			netdev_rx_csum_fault(skb->dev);
+-		skb->ip_summed = CHECKSUM_UNNECESSARY;
++		if (!skb_shared(skb))
++			skb->ip_summed = CHECKSUM_UNNECESSARY;
+ 	}
+ 	return sum;
+ }
+diff --git a/net/core/dev.c b/net/core/dev.c
+index aeca8dd88b2a..1ccfc49683b3 100644
+--- a/net/core/dev.c
++++ b/net/core/dev.c
+@@ -3443,8 +3443,6 @@ static int __netif_receive_skb_core(struct sk_buff *skb, bool pfmemalloc)
+ 
+ 	pt_prev = NULL;
+ 
+-	rcu_read_lock();
+-
+ another_round:
+ 	skb->skb_iif = skb->dev->ifindex;
+ 
+@@ -3454,7 +3452,7 @@ another_round:
+ 	    skb->protocol == cpu_to_be16(ETH_P_8021AD)) {
+ 		skb = vlan_untag(skb);
+ 		if (unlikely(!skb))
+-			goto unlock;
++			goto out;
+ 	}
+ 
+ #ifdef CONFIG_NET_CLS_ACT
+@@ -3479,7 +3477,7 @@ skip_taps:
+ #ifdef CONFIG_NET_CLS_ACT
+ 	skb = handle_ing(skb, &pt_prev, &ret, orig_dev);
+ 	if (!skb)
+-		goto unlock;
++		goto out;
+ ncls:
+ #endif
+ 
+@@ -3494,7 +3492,7 @@ ncls:
+ 		if (vlan_do_receive(&skb))
+ 			goto another_round;
+ 		else if (unlikely(!skb))
+-			goto unlock;
++			goto out;
+ 	}
+ 
+ 	rx_handler = rcu_dereference(skb->dev->rx_handler);
+@@ -3506,7 +3504,7 @@ ncls:
+ 		switch (rx_handler(&skb)) {
+ 		case RX_HANDLER_CONSUMED:
+ 			ret = NET_RX_SUCCESS;
+-			goto unlock;
++			goto out;
+ 		case RX_HANDLER_ANOTHER:
+ 			goto another_round;
+ 		case RX_HANDLER_EXACT:
+@@ -3558,8 +3556,6 @@ drop:
+ 		ret = NET_RX_DROP;
+ 	}
+ 
+-unlock:
+-	rcu_read_unlock();
+ out:
+ 	return ret;
+ }
+@@ -3606,29 +3602,30 @@ static int __netif_receive_skb(struct sk_buff *skb)
+  */
+ int netif_receive_skb(struct sk_buff *skb)
+ {
++	int ret;
++
+ 	net_timestamp_check(netdev_tstamp_prequeue, skb);
+ 
+ 	if (skb_defer_rx_timestamp(skb))
+ 		return NET_RX_SUCCESS;
+ 
++	rcu_read_lock();
++
+ #ifdef CONFIG_RPS
+ 	if (static_key_false(&rps_needed)) {
+ 		struct rps_dev_flow voidflow, *rflow = &voidflow;
+-		int cpu, ret;
+-
+-		rcu_read_lock();
+-
+-		cpu = get_rps_cpu(skb->dev, skb, &rflow);
++		int cpu = get_rps_cpu(skb->dev, skb, &rflow);
+ 
+ 		if (cpu >= 0) {
+ 			ret = enqueue_to_backlog(skb, cpu, &rflow->last_qtail);
+ 			rcu_read_unlock();
+ 			return ret;
+ 		}
+-		rcu_read_unlock();
+ 	}
+ #endif
+-	return __netif_receive_skb(skb);
++	ret = __netif_receive_skb(skb);
++	rcu_read_unlock();
++	return ret;
+ }
+ EXPORT_SYMBOL(netif_receive_skb);
+ 
+@@ -4038,8 +4035,10 @@ static int process_backlog(struct napi_struct *napi, int quota)
+ 		unsigned int qlen;
+ 
+ 		while ((skb = __skb_dequeue(&sd->process_queue))) {
++			rcu_read_lock();
+ 			local_irq_enable();
+ 			__netif_receive_skb(skb);
++			rcu_read_unlock();
+ 			local_irq_disable();
+ 			input_queue_head_incr(sd);
+ 			if (++work >= quota) {
+diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
+index 55e08e2de3a1..627e517077e4 100644
+--- a/net/core/fib_rules.c
++++ b/net/core/fib_rules.c
+@@ -596,15 +596,17 @@ static int dump_rules(struct sk_buff *skb, struct netlink_callback *cb,
+ {
+ 	int idx = 0;
+ 	struct fib_rule *rule;
++	int err = 0;
+ 
+ 	rcu_read_lock();
+ 	list_for_each_entry_rcu(rule, &ops->rules_list, list) {
+ 		if (idx < cb->args[1])
+ 			goto skip;
+ 
+-		if (fib_nl_fill_rule(skb, rule, NETLINK_CB(cb->skb).portid,
+-				     cb->nlh->nlmsg_seq, RTM_NEWRULE,
+-				     NLM_F_MULTI, ops) < 0)
++		err = fib_nl_fill_rule(skb, rule, NETLINK_CB(cb->skb).portid,
++				       cb->nlh->nlmsg_seq, RTM_NEWRULE,
++				       NLM_F_MULTI, ops);
++		if (err)
+ 			break;
+ skip:
+ 		idx++;
+@@ -613,7 +615,7 @@ skip:
+ 	cb->args[1] = idx;
+ 	rules_ops_put(ops);
+ 
+-	return skb->len;
++	return err;
+ }
+ 
+ static int fib_nl_dumprule(struct sk_buff *skb, struct netlink_callback *cb)
+@@ -629,7 +631,9 @@ static int fib_nl_dumprule(struct sk_buff *skb, struct netlink_callback *cb)
+ 		if (ops == NULL)
+ 			return -EAFNOSUPPORT;
+ 
+-		return dump_rules(skb, cb, ops);
++		dump_rules(skb, cb, ops);
++
++		return skb->len;
+ 	}
+ 
+ 	rcu_read_lock();
+diff --git a/net/core/pktgen.c b/net/core/pktgen.c
+index ebbea5371967..21a23d97e99c 100644
+--- a/net/core/pktgen.c
++++ b/net/core/pktgen.c
+@@ -3377,8 +3377,10 @@ static int pktgen_thread_worker(void *arg)
+ 	pktgen_rem_thread(t);
+ 
+ 	/* Wait for kthread_stop */
+-	while (!kthread_should_stop()) {
++	for (;;) {
+ 		set_current_state(TASK_INTERRUPTIBLE);
++		if (kthread_should_stop())
++			break;
+ 		schedule();
+ 	}
+ 	__set_current_state(TASK_RUNNING);
+diff --git a/net/ipv4/datagram.c b/net/ipv4/datagram.c
+index 5f3dc1df04bf..291b0821d1ac 100644
+--- a/net/ipv4/datagram.c
++++ b/net/ipv4/datagram.c
+@@ -20,7 +20,7 @@
+ #include <net/route.h>
+ #include <net/tcp_states.h>
+ 
+-int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
++int __ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
+ {
+ 	struct inet_sock *inet = inet_sk(sk);
+ 	struct sockaddr_in *usin = (struct sockaddr_in *) uaddr;
+@@ -39,8 +39,6 @@ int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
+ 
+ 	sk_dst_reset(sk);
+ 
+-	lock_sock(sk);
+-
+ 	oif = sk->sk_bound_dev_if;
+ 	saddr = inet->inet_saddr;
+ 	if (ipv4_is_multicast(usin->sin_addr.s_addr)) {
+@@ -81,9 +79,19 @@ int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
+ 	sk_dst_set(sk, &rt->dst);
+ 	err = 0;
+ out:
+-	release_sock(sk);
+ 	return err;
+ }
++EXPORT_SYMBOL(__ip4_datagram_connect);
++
++int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
++{
++	int res;
++
++	lock_sock(sk);
++	res = __ip4_datagram_connect(sk, uaddr, addr_len);
++	release_sock(sk);
++	return res;
++}
+ EXPORT_SYMBOL(ip4_datagram_connect);
+ 
+ /* Because UDP xmit path can manipulate sk_dst_cache without holding
+diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
+index 4c1884fed548..4d98a6b80b04 100644
+--- a/net/ipv4/ip_fragment.c
++++ b/net/ipv4/ip_fragment.c
+@@ -356,7 +356,7 @@ static int ip_frag_queue(struct ipq *qp, struct sk_buff *skb)
+ 	ihl = ip_hdrlen(skb);
+ 
+ 	/* Determine the position of this fragment. */
+-	end = offset + skb->len - ihl;
++	end = offset + skb->len - skb_network_offset(skb) - ihl;
+ 	err = -EINVAL;
+ 
+ 	/* Is this the final fragment? */
+@@ -386,7 +386,7 @@ static int ip_frag_queue(struct ipq *qp, struct sk_buff *skb)
+ 		goto err;
+ 
+ 	err = -ENOMEM;
+-	if (pskb_pull(skb, ihl) == NULL)
++	if (!pskb_pull(skb, skb_network_offset(skb) + ihl))
+ 		goto err;
+ 
+ 	err = pskb_trim_rcsum(skb, end - offset);
+@@ -627,6 +627,9 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev,
+ 	iph->frag_off = qp->q.max_size ? htons(IP_DF) : 0;
+ 	iph->tot_len = htons(len);
+ 	iph->tos |= ecn;
++
++	ip_send_check(iph);
++
+ 	IP_INC_STATS_BH(net, IPSTATS_MIB_REASMOKS);
+ 	qp->q.fragments = NULL;
+ 	qp->q.fragments_tail = NULL;
+diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
+index ce17d3da9b2b..b0d5d7eb9462 100644
+--- a/net/ipv6/datagram.c
++++ b/net/ipv6/datagram.c
+@@ -40,7 +40,7 @@ static bool ipv6_mapped_addr_any(const struct in6_addr *a)
+ 	return ipv6_addr_v4mapped(a) && (a->s6_addr32[3] == 0);
+ }
+ 
+-int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
++static int __ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
+ {
+ 	struct sockaddr_in6	*usin = (struct sockaddr_in6 *) uaddr;
+ 	struct inet_sock      	*inet = inet_sk(sk);
+@@ -56,7 +56,7 @@ int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
+ 	if (usin->sin6_family == AF_INET) {
+ 		if (__ipv6_only_sock(sk))
+ 			return -EAFNOSUPPORT;
+-		err = ip4_datagram_connect(sk, uaddr, addr_len);
++		err = __ip4_datagram_connect(sk, uaddr, addr_len);
+ 		goto ipv4_connected;
+ 	}
+ 
+@@ -99,9 +99,9 @@ int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
+ 		sin.sin_addr.s_addr = daddr->s6_addr32[3];
+ 		sin.sin_port = usin->sin6_port;
+ 
+-		err = ip4_datagram_connect(sk,
+-					   (struct sockaddr *) &sin,
+-					   sizeof(sin));
++		err = __ip4_datagram_connect(sk,
++					     (struct sockaddr *) &sin,
++					     sizeof(sin));
+ 
+ ipv4_connected:
+ 		if (err)
+@@ -204,6 +204,16 @@ out:
+ 	fl6_sock_release(flowlabel);
+ 	return err;
+ }
++
++int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
++{
++	int res;
++
++	lock_sock(sk);
++	res = __ip6_datagram_connect(sk, uaddr, addr_len);
++	release_sock(sk);
++	return res;
++}
+ EXPORT_SYMBOL_GPL(ip6_datagram_connect);
+ 
+ void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
+diff --git a/net/ipv6/exthdrs_offload.c b/net/ipv6/exthdrs_offload.c
+index 447a7fbd1bb6..f5e2ba1c18bf 100644
+--- a/net/ipv6/exthdrs_offload.c
++++ b/net/ipv6/exthdrs_offload.c
+@@ -36,6 +36,6 @@ out:
+ 	return ret;
+ 
+ out_rt:
+-	inet_del_offload(&rthdr_offload, IPPROTO_ROUTING);
++	inet6_del_offload(&rthdr_offload, IPPROTO_ROUTING);
+ 	goto out;
+ }
+diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
+index 65156a73b3f3..bf6233cdb753 100644
+--- a/net/ipv6/ip6_gre.c
++++ b/net/ipv6/ip6_gre.c
+@@ -359,6 +359,7 @@ static void ip6gre_tunnel_uninit(struct net_device *dev)
+ 	struct ip6gre_net *ign = net_generic(net, ip6gre_net_id);
+ 
+ 	ip6gre_tunnel_unlink(ign, netdev_priv(dev));
++	ip6_tnl_dst_reset(netdev_priv(dev));
+ 	dev_put(dev);
+ }
+ 
+diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
+index 774b09cb2920..63264c9a15cb 100644
+--- a/net/ipv6/ip6_input.c
++++ b/net/ipv6/ip6_input.c
+@@ -325,10 +325,10 @@ int ip6_mc_input(struct sk_buff *skb)
+ 				if (offset < 0)
+ 					goto out;
+ 
+-				if (!ipv6_is_mld(skb, nexthdr, offset))
+-					goto out;
++				if (ipv6_is_mld(skb, nexthdr, offset))
++					deliver = true;
+ 
+-				deliver = true;
++				goto out;
+ 			}
+ 			/* unknown RA - process it normally */
+ 		}
+diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
+index 2c84072b1da7..57dd3e7d86cc 100644
+--- a/net/ipv6/ip6mr.c
++++ b/net/ipv6/ip6mr.c
+@@ -552,7 +552,7 @@ static void ipmr_mfc_seq_stop(struct seq_file *seq, void *v)
+ 
+ 	if (it->cache == &mrt->mfc6_unres_queue)
+ 		spin_unlock_bh(&mfc_unres_lock);
+-	else if (it->cache == mrt->mfc6_cache_array)
++	else if (it->cache == &mrt->mfc6_cache_array[it->ct])
+ 		read_unlock(&mrt_lock);
+ }
+ 
+diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
+index 10eea2326022..e960fbe9e271 100644
+--- a/net/mac80211/tx.c
++++ b/net/mac80211/tx.c
+@@ -281,9 +281,6 @@ ieee80211_tx_h_check_assoc(struct ieee80211_tx_data *tx)
+ 	if (tx->sdata->vif.type == NL80211_IFTYPE_WDS)
+ 		return TX_CONTINUE;
+ 
+-	if (tx->sdata->vif.type == NL80211_IFTYPE_MESH_POINT)
+-		return TX_CONTINUE;
+-
+ 	if (tx->flags & IEEE80211_TX_PS_BUFFERED)
+ 		return TX_CONTINUE;
+ 
+diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
+index f7ad5c630b65..56ff3b452277 100644
+--- a/net/netlink/af_netlink.c
++++ b/net/netlink/af_netlink.c
+@@ -214,25 +214,52 @@ err1:
+ 	return NULL;
+ }
+ 
++
++static void
++__netlink_set_ring(struct sock *sk, struct nl_mmap_req *req, bool tx_ring, void **pg_vec,
++		   unsigned int order)
++{
++	struct netlink_sock *nlk = nlk_sk(sk);
++	struct sk_buff_head *queue;
++	struct netlink_ring *ring;
++
++	queue = tx_ring ? &sk->sk_write_queue : &sk->sk_receive_queue;
++	ring  = tx_ring ? &nlk->tx_ring : &nlk->rx_ring;
++
++	spin_lock_bh(&queue->lock);
++
++	ring->frame_max		= req->nm_frame_nr - 1;
++	ring->head		= 0;
++	ring->frame_size	= req->nm_frame_size;
++	ring->pg_vec_pages	= req->nm_block_size / PAGE_SIZE;
++
++	swap(ring->pg_vec_len, req->nm_block_nr);
++	swap(ring->pg_vec_order, order);
++	swap(ring->pg_vec, pg_vec);
++
++	__skb_queue_purge(queue);
++	spin_unlock_bh(&queue->lock);
++
++	WARN_ON(atomic_read(&nlk->mapped));
++
++	if (pg_vec)
++		free_pg_vec(pg_vec, order, req->nm_block_nr);
++}
++
+ static int netlink_set_ring(struct sock *sk, struct nl_mmap_req *req,
+-			    bool closing, bool tx_ring)
++			    bool tx_ring)
+ {
+ 	struct netlink_sock *nlk = nlk_sk(sk);
+ 	struct netlink_ring *ring;
+-	struct sk_buff_head *queue;
+ 	void **pg_vec = NULL;
+ 	unsigned int order = 0;
+-	int err;
+ 
+ 	ring  = tx_ring ? &nlk->tx_ring : &nlk->rx_ring;
+-	queue = tx_ring ? &sk->sk_write_queue : &sk->sk_receive_queue;
+ 
+-	if (!closing) {
+-		if (atomic_read(&nlk->mapped))
+-			return -EBUSY;
+-		if (atomic_read(&ring->pending))
+-			return -EBUSY;
+-	}
++	if (atomic_read(&nlk->mapped))
++		return -EBUSY;
++	if (atomic_read(&ring->pending))
++		return -EBUSY;
+ 
+ 	if (req->nm_block_nr) {
+ 		if (ring->pg_vec != NULL)
+@@ -264,31 +291,19 @@ static int netlink_set_ring(struct sock *sk, struct nl_mmap_req *req,
+ 			return -EINVAL;
+ 	}
+ 
+-	err = -EBUSY;
+ 	mutex_lock(&nlk->pg_vec_lock);
+-	if (closing || atomic_read(&nlk->mapped) == 0) {
+-		err = 0;
+-		spin_lock_bh(&queue->lock);
+-
+-		ring->frame_max		= req->nm_frame_nr - 1;
+-		ring->head		= 0;
+-		ring->frame_size	= req->nm_frame_size;
+-		ring->pg_vec_pages	= req->nm_block_size / PAGE_SIZE;
+-
+-		swap(ring->pg_vec_len, req->nm_block_nr);
+-		swap(ring->pg_vec_order, order);
+-		swap(ring->pg_vec, pg_vec);
+-
+-		__skb_queue_purge(queue);
+-		spin_unlock_bh(&queue->lock);
+-
+-		WARN_ON(atomic_read(&nlk->mapped));
++	if (atomic_read(&nlk->mapped) == 0) {
++		__netlink_set_ring(sk, req, tx_ring, pg_vec, order);
++		mutex_unlock(&nlk->pg_vec_lock);
++		return 0;
+ 	}
++
+ 	mutex_unlock(&nlk->pg_vec_lock);
+ 
+ 	if (pg_vec)
+ 		free_pg_vec(pg_vec, order, req->nm_block_nr);
+-	return err;
++
++	return -EBUSY;
+ }
+ 
+ static void netlink_mm_open(struct vm_area_struct *vma)
+@@ -762,10 +777,10 @@ static void netlink_sock_destruct(struct sock *sk)
+ 
+ 		memset(&req, 0, sizeof(req));
+ 		if (nlk->rx_ring.pg_vec)
+-			netlink_set_ring(sk, &req, true, false);
++			__netlink_set_ring(sk, &req, false, NULL, 0);
+ 		memset(&req, 0, sizeof(req));
+ 		if (nlk->tx_ring.pg_vec)
+-			netlink_set_ring(sk, &req, true, true);
++			__netlink_set_ring(sk, &req, true, NULL, 0);
+ 	}
+ #endif /* CONFIG_NETLINK_MMAP */
+ 
+@@ -2017,7 +2032,7 @@ static int netlink_setsockopt(struct socket *sock, int level, int optname,
+ 			return -EINVAL;
+ 		if (copy_from_user(&req, optval, sizeof(req)))
+ 			return -EFAULT;
+-		err = netlink_set_ring(sk, &req, false,
++		err = netlink_set_ring(sk, &req,
+ 				       optname == NETLINK_TX_RING);
+ 		break;
+ 	}
+diff --git a/net/rds/info.c b/net/rds/info.c
+index 9a6b4f66187c..140a44a5f7b7 100644
+--- a/net/rds/info.c
++++ b/net/rds/info.c
+@@ -176,7 +176,7 @@ int rds_info_getsockopt(struct socket *sock, int optname, char __user *optval,
+ 
+ 	/* check for all kinds of wrapping and the like */
+ 	start = (unsigned long)optval;
+-	if (len < 0 || len + PAGE_SIZE - 1 < len || start + len < start) {
++	if (len < 0 || len > INT_MAX - PAGE_SIZE + 1 || start + len < start) {
+ 		ret = -EINVAL;
+ 		goto out;
+ 	}
+diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
+index 5a3c1c0a84a1..57c2c4c0c97b 100644
+--- a/net/sctp/protocol.c
++++ b/net/sctp/protocol.c
+@@ -1170,7 +1170,7 @@ static void sctp_v4_del_protocol(void)
+ 	unregister_inetaddr_notifier(&sctp_inetaddr_notifier);
+ }
+ 
+-static int __net_init sctp_net_init(struct net *net)
++static int __net_init sctp_defaults_init(struct net *net)
+ {
+ 	int status;
+ 
+@@ -1263,12 +1263,6 @@ static int __net_init sctp_net_init(struct net *net)
+ 
+ 	sctp_dbg_objcnt_init(net);
+ 
+-	/* Initialize the control inode/socket for handling OOTB packets.  */
+-	if ((status = sctp_ctl_sock_init(net))) {
+-		pr_err("Failed to initialize the SCTP control sock\n");
+-		goto err_ctl_sock_init;
+-	}
+-
+ 	/* Initialize the local address list. */
+ 	INIT_LIST_HEAD(&net->sctp.local_addr_list);
+ 	spin_lock_init(&net->sctp.local_addr_lock);
+@@ -1284,9 +1278,6 @@ static int __net_init sctp_net_init(struct net *net)
+ 
+ 	return 0;
+ 
+-err_ctl_sock_init:
+-	sctp_dbg_objcnt_exit(net);
+-	sctp_proc_exit(net);
+ err_init_proc:
+ 	cleanup_sctp_mibs(net);
+ err_init_mibs:
+@@ -1295,15 +1286,12 @@ err_sysctl_register:
+ 	return status;
+ }
+ 
+-static void __net_exit sctp_net_exit(struct net *net)
++static void __net_exit sctp_defaults_exit(struct net *net)
+ {
+ 	/* Free the local address list */
+ 	sctp_free_addr_wq(net);
+ 	sctp_free_local_addr_list(net);
+ 
+-	/* Free the control endpoint.  */
+-	inet_ctl_sock_destroy(net->sctp.ctl_sock);
+-
+ 	sctp_dbg_objcnt_exit(net);
+ 
+ 	sctp_proc_exit(net);
+@@ -1311,9 +1299,32 @@ static void __net_exit sctp_net_exit(struct net *net)
+ 	sctp_sysctl_net_unregister(net);
+ }
+ 
+-static struct pernet_operations sctp_net_ops = {
+-	.init = sctp_net_init,
+-	.exit = sctp_net_exit,
++static struct pernet_operations sctp_defaults_ops = {
++	.init = sctp_defaults_init,
++	.exit = sctp_defaults_exit,
++};
++
++static int __net_init sctp_ctrlsock_init(struct net *net)
++{
++	int status;
++
++	/* Initialize the control inode/socket for handling OOTB packets.  */
++	status = sctp_ctl_sock_init(net);
++	if (status)
++		pr_err("Failed to initialize the SCTP control sock\n");
++
++	return status;
++}
++
++static void __net_init sctp_ctrlsock_exit(struct net *net)
++{
++	/* Free the control endpoint.  */
++	inet_ctl_sock_destroy(net->sctp.ctl_sock);
++}
++
++static struct pernet_operations sctp_ctrlsock_ops = {
++	.init = sctp_ctrlsock_init,
++	.exit = sctp_ctrlsock_exit,
+ };
+ 
+ /* Initialize the universe into something sensible.  */
+@@ -1448,8 +1459,11 @@ SCTP_STATIC __init int sctp_init(void)
+ 	sctp_v4_pf_init();
+ 	sctp_v6_pf_init();
+ 
+-	status = sctp_v4_protosw_init();
++	status = register_pernet_subsys(&sctp_defaults_ops);
++	if (status)
++		goto err_register_defaults;
+ 
++	status = sctp_v4_protosw_init();
+ 	if (status)
+ 		goto err_protosw_init;
+ 
+@@ -1457,9 +1471,9 @@ SCTP_STATIC __init int sctp_init(void)
+ 	if (status)
+ 		goto err_v6_protosw_init;
+ 
+-	status = register_pernet_subsys(&sctp_net_ops);
++	status = register_pernet_subsys(&sctp_ctrlsock_ops);
+ 	if (status)
+-		goto err_register_pernet_subsys;
++		goto err_register_ctrlsock;
+ 
+ 	status = sctp_v4_add_protocol();
+ 	if (status)
+@@ -1476,12 +1490,14 @@ out:
+ err_v6_add_protocol:
+ 	sctp_v4_del_protocol();
+ err_add_protocol:
+-	unregister_pernet_subsys(&sctp_net_ops);
+-err_register_pernet_subsys:
++	unregister_pernet_subsys(&sctp_ctrlsock_ops);
++err_register_ctrlsock:
+ 	sctp_v6_protosw_exit();
+ err_v6_protosw_init:
+ 	sctp_v4_protosw_exit();
+ err_protosw_init:
++	unregister_pernet_subsys(&sctp_defaults_ops);
++err_register_defaults:
+ 	sctp_v4_pf_exit();
+ 	sctp_v6_pf_exit();
+ 	sctp_sysctl_unregister();
+@@ -1514,12 +1530,14 @@ SCTP_STATIC __exit void sctp_exit(void)
+ 	sctp_v6_del_protocol();
+ 	sctp_v4_del_protocol();
+ 
+-	unregister_pernet_subsys(&sctp_net_ops);
++	unregister_pernet_subsys(&sctp_ctrlsock_ops);
+ 
+ 	/* Free protosw registrations */
+ 	sctp_v6_protosw_exit();
+ 	sctp_v4_protosw_exit();
+ 
++	unregister_pernet_subsys(&sctp_defaults_ops);
++
+ 	/* Unregister with socket layer. */
+ 	sctp_v6_pf_exit();
+ 	sctp_v4_pf_exit();
+diff --git a/net/sctp/socket.c b/net/sctp/socket.c
+index dfb9b133e662..ec5766dc3946 100644
+--- a/net/sctp/socket.c
++++ b/net/sctp/socket.c
+@@ -1548,8 +1548,10 @@ SCTP_STATIC void sctp_close(struct sock *sk, long timeout)
+ 
+ 	/* Supposedly, no process has access to the socket, but
+ 	 * the net layers still may.
++	 * Also, sctp_destroy_sock() needs to be called with addr_wq_lock
++	 * held and that should be grabbed before socket lock.
+ 	 */
+-	sctp_local_bh_disable();
++	spin_lock_bh(&net->sctp.addr_wq_lock);
+ 	sctp_bh_lock_sock(sk);
+ 
+ 	/* Hold the sock, since sk_common_release() will put sock_put()
+@@ -1559,7 +1561,7 @@ SCTP_STATIC void sctp_close(struct sock *sk, long timeout)
+ 	sk_common_release(sk);
+ 
+ 	sctp_bh_unlock_sock(sk);
+-	sctp_local_bh_enable();
++	spin_unlock_bh(&net->sctp.addr_wq_lock);
+ 
+ 	sock_put(sk);
+ 
+@@ -3508,6 +3510,7 @@ static int sctp_setsockopt_auto_asconf(struct sock *sk, char __user *optval,
+ 	if ((val && sp->do_auto_asconf) || (!val && !sp->do_auto_asconf))
+ 		return 0;
+ 
++	spin_lock_bh(&sock_net(sk)->sctp.addr_wq_lock);
+ 	if (val == 0 && sp->do_auto_asconf) {
+ 		list_del(&sp->auto_asconf_list);
+ 		sp->do_auto_asconf = 0;
+@@ -3516,6 +3519,7 @@ static int sctp_setsockopt_auto_asconf(struct sock *sk, char __user *optval,
+ 		    &sock_net(sk)->sctp.auto_asconf_splist);
+ 		sp->do_auto_asconf = 1;
+ 	}
++	spin_unlock_bh(&sock_net(sk)->sctp.addr_wq_lock);
+ 	return 0;
+ }
+ 
+@@ -4007,18 +4011,28 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk)
+ 	local_bh_disable();
+ 	percpu_counter_inc(&sctp_sockets_allocated);
+ 	sock_prot_inuse_add(net, sk->sk_prot, 1);
++
++	/* Nothing can fail after this block, otherwise
++	 * sctp_destroy_sock() will be called without addr_wq_lock held
++	 */
+ 	if (net->sctp.default_auto_asconf) {
++		spin_lock(&sock_net(sk)->sctp.addr_wq_lock);
+ 		list_add_tail(&sp->auto_asconf_list,
+ 		    &net->sctp.auto_asconf_splist);
+ 		sp->do_auto_asconf = 1;
+-	} else
++		spin_unlock(&sock_net(sk)->sctp.addr_wq_lock);
++	} else {
+ 		sp->do_auto_asconf = 0;
++	}
++
+ 	local_bh_enable();
+ 
+ 	return 0;
+ }
+ 
+-/* Cleanup any SCTP per socket resources.  */
++/* Cleanup any SCTP per socket resources. Must be called with
++ * sock_net(sk)->sctp.addr_wq_lock held if sp->do_auto_asconf is true
++ */
+ SCTP_STATIC void sctp_destroy_sock(struct sock *sk)
+ {
+ 	struct sctp_sock *sp;
+@@ -6957,6 +6971,19 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk,
+ 	newinet->mc_list = NULL;
+ }
+ 
++static inline void sctp_copy_descendant(struct sock *sk_to,
++					const struct sock *sk_from)
++{
++	int ancestor_size = sizeof(struct inet_sock) +
++			    sizeof(struct sctp_sock) -
++			    offsetof(struct sctp_sock, auto_asconf_list);
++
++	if (sk_from->sk_family == PF_INET6)
++		ancestor_size += sizeof(struct ipv6_pinfo);
++
++	__inet_sk_copy_descendant(sk_to, sk_from, ancestor_size);
++}
++
+ /* Populate the fields of the newsk from the oldsk and migrate the assoc
+  * and its messages to the newsk.
+  */
+@@ -6971,7 +6998,6 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
+ 	struct sk_buff *skb, *tmp;
+ 	struct sctp_ulpevent *event;
+ 	struct sctp_bind_hashbucket *head;
+-	struct list_head tmplist;
+ 
+ 	/* Migrate socket buffer sizes and all the socket level options to the
+ 	 * new socket.
+@@ -6979,12 +7005,7 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
+ 	newsk->sk_sndbuf = oldsk->sk_sndbuf;
+ 	newsk->sk_rcvbuf = oldsk->sk_rcvbuf;
+ 	/* Brute force copy old sctp opt. */
+-	if (oldsp->do_auto_asconf) {
+-		memcpy(&tmplist, &newsp->auto_asconf_list, sizeof(tmplist));
+-		inet_sk_copy_descendant(newsk, oldsk);
+-		memcpy(&newsp->auto_asconf_list, &tmplist, sizeof(tmplist));
+-	} else
+-		inet_sk_copy_descendant(newsk, oldsk);
++	sctp_copy_descendant(newsk, oldsk);
+ 
+ 	/* Restore the ep value that was overwritten with the above structure
+ 	 * copy.
+diff --git a/net/tipc/socket.c b/net/tipc/socket.c
+index 2b1d7c2d677d..e0cb5edc6d1d 100644
+--- a/net/tipc/socket.c
++++ b/net/tipc/socket.c
+@@ -1528,6 +1528,7 @@ static int accept(struct socket *sock, struct socket *new_sock, int flags)
+ 	res = tipc_create(sock_net(sock->sk), new_sock, 0, 0);
+ 	if (res)
+ 		goto exit;
++	security_sk_clone(sock->sk, new_sock->sk);
+ 
+ 	new_sk = new_sock->sk;
+ 	new_tsock = tipc_sk(new_sk);
+diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
+index d30252e7f3e8..183a96ab2533 100644
+--- a/sound/pci/hda/patch_realtek.c
++++ b/sound/pci/hda/patch_realtek.c
+@@ -1137,7 +1137,7 @@ static const struct hda_fixup alc880_fixups[] = {
+ 		/* override all pins as BIOS on old Amilo is broken */
+ 		.type = HDA_FIXUP_PINS,
+ 		.v.pins = (const struct hda_pintbl[]) {
+-			{ 0x14, 0x0121411f }, /* HP */
++			{ 0x14, 0x0121401f }, /* HP */
+ 			{ 0x15, 0x99030120 }, /* speaker */
+ 			{ 0x16, 0x99030130 }, /* bass speaker */
+ 			{ 0x17, 0x411111f0 }, /* N/A */
+@@ -1157,7 +1157,7 @@ static const struct hda_fixup alc880_fixups[] = {
+ 		/* almost compatible with FUJITSU, but no bass and SPDIF */
+ 		.type = HDA_FIXUP_PINS,
+ 		.v.pins = (const struct hda_pintbl[]) {
+-			{ 0x14, 0x0121411f }, /* HP */
++			{ 0x14, 0x0121401f }, /* HP */
+ 			{ 0x15, 0x99030120 }, /* speaker */
+ 			{ 0x16, 0x411111f0 }, /* N/A */
+ 			{ 0x17, 0x411111f0 }, /* N/A */
+@@ -1365,7 +1365,7 @@ static const struct snd_pci_quirk alc880_fixup_tbl[] = {
+ 	SND_PCI_QUIRK(0x161f, 0x203d, "W810", ALC880_FIXUP_W810),
+ 	SND_PCI_QUIRK(0x161f, 0x205d, "Medion Rim 2150", ALC880_FIXUP_MEDION_RIM),
+ 	SND_PCI_QUIRK(0x1631, 0xe011, "PB 13201056", ALC880_FIXUP_6ST_AUTOMUTE),
+-	SND_PCI_QUIRK(0x1734, 0x107c, "FSC F1734", ALC880_FIXUP_F1734),
++	SND_PCI_QUIRK(0x1734, 0x107c, "FSC Amilo M1437", ALC880_FIXUP_FUJITSU),
+ 	SND_PCI_QUIRK(0x1734, 0x1094, "FSC Amilo M1451G", ALC880_FIXUP_FUJITSU),
+ 	SND_PCI_QUIRK(0x1734, 0x10ac, "FSC AMILO Xi 1526", ALC880_FIXUP_F1734),
+ 	SND_PCI_QUIRK(0x1734, 0x10b0, "FSC Amilo Pi1556", ALC880_FIXUP_FUJITSU),