Merge 3.18.103 into android-3.18

Changes in 3.18.103
	ALSA: usb-audio: Fix parsing descriptor of UAC2 processing unit
	ALSA: aloop: Sync stale timer before release
	ALSA: aloop: Fix access to not-yet-ready substream via cable
	libata: fix length validation of ATAPI-relayed SCSI commands
	libata: remove WARN() for DMA or PIO command without data
	libata: Apply NOLPM quirk to Crucial MX100 512GB SSDs
	libata: disable LPM for Crucial BX100 SSD 500GB drive
	libata: Enable queued TRIM for Samsung SSD 860
	libata: Apply NOLPM quirk to Crucial M500 480 and 960GB SSDs
	libata: Make Crucial BX100 500GB LPM quirk apply to all firmware versions
	libata: Modify quirks for MX100 to limit NCQ_TRIM quirk to MU01 version
	drm: udl: Properly check framebuffer mmap offsets
	brcmfmac: fix P2P_DEVICE ethernet address generation
	tracing: probeevent: Fix to support minus offset from symbol
	staging: ncpfs: memory corruption in ncp_read_kernel()
	can: cc770: Fix stalls on rt-linux, remove redundant IRQ ack
	can: cc770: Fix queue stall & dropped RTR reply
	can: cc770: Fix use after free in cc770_tx_interrupt()
	tty: vt: fix up tabstops properly
	kvm/x86: fix icebp instruction handling
	scsi: sg: don't return bogus Sg_requests
	Revert "genirq: Use irqd_get_trigger_type to compare the trigger type for shared IRQs"
	dccp: check sk for closed state in dccp_sendmsg()
	ipv6: fix access to non-linear packet in ndisc_fill_redirect_hdr_option()
	l2tp: do not accept arbitrary sockets
	net: ethernet: arc: Fix a potential memory leak if an optional regulator is deferred
	net/iucv: Free memory obtained by kzalloc
	netlink: avoid a double skb free in genlmsg_mcast()
	net: Only honor ifindex in IP_PKTINFO if non-0
	skbuff: Fix not waking applications when errors are enqueued
	team: Fix double free in error path
	s390/qeth: free netdevice when removing a card
	s390/qeth: when thread completes, wake up all waiters
	s390/qeth: lock read device while queueing next buffer
	s390/qeth: on channel error, reject further cmd requests
	net: fec: Fix unbalanced PM runtime calls
	mtd: jedec_probe: Fix crash in jedec_read_mfr()
	ALSA: pcm: Use dma_bytes as size parameter in dma_mmap_coherent()
	ALSA: pcm: potential uninitialized return values
	perf/hwbp: Simplify the perf-hwbp code, fix documentation
	partitions/msdos: Unable to mount UFS 44bsd partitions
	usb: gadget: define free_ep_req as universal function
	usb: gadget: change len to size_t on alloc_ep_req()
	usb: gadget: fix usb_ep_align_maybe endianness and new usb_ep_align
	usb: gadget: align buffer size when allocating for OUT endpoint
	usb: gadget: f_hid: fix: Prevent accessing released memory
	Revert "led: core: Fix brightness setting when setting delay_off=0"
	xhci: Fix ring leak in failure path of xhci_alloc_virt_device()
	kprobes/x86: Fix to set RWX bits correctly before releasing trampoline
	xfrm_user: uncoditionally validate esn replay attribute struct
	net: xfrm: use preempt-safe this_cpu_read() in ipcomp_alloc_tfms()
	xfrm: Refuse to insert 32 bit userspace socket policies on 64 bit systems
	netfilter: bridge: ebt_among: add more missing match size checks
	netfilter: x_tables: add and use xt_check_proc_name
	Bluetooth: Fix missing encryption refresh on Security Request
	scsi: virtio_scsi: always read VPD pages for multiqueue too
	media: v4l2-ioctl.c: don't copy back the result for -ENOTTY
	vb2: V4L2_BUF_FLAG_DONE is set after DQBUF
	media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF
	media: v4l2-compat-ioctl32.c: fix the indentation
	media: v4l2-compat-ioctl32.c: move 'helper' functions to __get/put_v4l2_format32
	media: v4l2-compat-ioctl32.c: avoid sizeof(type)
	media: v4l2-compat-ioctl32.c: copy m.userptr in put_v4l2_plane32
	media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer
	media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs
	media: v4l2-compat-ioctl32: Copy v4l2_window->global_alpha
	media: v4l2-compat-ioctl32.c: copy clip list in put_v4l2_window32
	media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type
	media: v4l2-compat-ioctl32.c: don't copy back the result for certain errors
	media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic
	media: v4l2-ctrls: fix sparse warning
	media: media/v4l2-ctrls: volatiles should not generate CH_VALUE
	media: v4l2-compat-ioctl32: use compat_u64 for video standard
	media: v4l2-compat-ioctl32: initialize a reserved field
	USB: serial: ftdi_sio: add RT Systems VX-8 cable
	USB: serial: ftdi_sio: add support for Harman FirmwareHubEmulator
	USB: serial: cp210x: add ELDAT Easywave RX09 id
	mei: remove dev_err message on an unsupported ioctl
	media: usbtv: prevent double free in error case
	parport_pc: Add support for WCH CH382L PCI-E single parallel port card.
	crypto: ahash - Fix early termination in hash walk
	crypto: x86/cast5-avx - fix ECB encryption when long sg follows short one
	proc: revert /proc/<pid>/maps [stack:TID] annotation
	fs/proc: Stop trying to report thread stacks
	Input: i8042 - add Lenovo ThinkPad L460 to i8042 reset list
	Input: i8042 - enable MUX on Sony VAIO VGN-CS series to fix touchpad
	vt: change SGR 21 to follow the standards
	Documentation: pinctrl: palmas: Add ti,palmas-powerhold-override property definition
	ARM: dts: dra7: Add power hold and power controller properties to palmas
	md/raid10: reset the 'first' at the end of loop
	Revert "PCI/MSI: Stop disabling MSI/MSI-X in pci_device_shutdown()"
	Revert "ARM: dts: omap3-n900: Fix the audio CODEC's reset pin"
	Revert "ARM: dts: am335x-pepper: Fix the audio CODEC's reset pin"
	Linux 3.18.103

Change-Id: Ia6ce64926f1680bd20d38fc457ee7d77e95e1b5e
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

Documentation/devicetree/bindings/pinctrl/pinctrl-palmas.txt

@@ -35,6 +35,15 @@ Optional properties:
 - ti,palmas-enable-dvfs2: Enable DVFS2. Configure pins for DVFS2 mode.
 	Selection primary or secondary function associated to GPADC_START
 	and SYSEN2 pin/pad for DVFS2 interface
+- ti,palmas-override-powerhold: This is applicable for PMICs for which
+	GPIO7 is configured in POWERHOLD mode which has higher priority
+	over DEV_ON bit and keeps the PMIC supplies on even after the DEV_ON
+	bit is turned off. This property enables driver to over ride the
+	POWERHOLD value to GPIO7 so as to turn off the PMIC in power off
+	scenarios. So for GPIO7 if ti,palmas-override-powerhold is set
+	then the GPIO_7 field should never be muxed to anything else.
+	It should be set to POWERHOLD by default and only in case of
+	power off scenarios the driver will over ride the mux value.
 
 This binding uses the following generic properties as defined in
 pinctrl-bindings.txt:

Documentation/filesystems/proc.txt

@@ -334,7 +334,7 @@ address           perms offset  dev   inode      pathname
 a7cb1000-a7cb2000 ---p 00000000 00:00 0
 a7cb2000-a7eb2000 rw-p 00000000 00:00 0
 a7eb2000-a7eb3000 ---p 00000000 00:00 0
-a7eb3000-a7ed5000 rw-p 00000000 00:00 0          [stack:1001]
+a7eb3000-a7ed5000 rw-p 00000000 00:00 0
 a7ed5000-a8008000 r-xp 00000000 03:00 4222       /lib/libc.so.6
 a8008000-a800a000 r--p 00133000 03:00 4222       /lib/libc.so.6
 a800a000-a800b000 rw-p 00135000 03:00 4222       /lib/libc.so.6
@@ -366,42 +366,13 @@ is not associated with a file:
 
  [heap]                   = the heap of the program
  [stack]                  = the stack of the main process
- [stack:1001]             = the stack of the thread with tid 1001
  [vdso]                   = the "virtual dynamic shared object",
                             the kernel system call handler
  [anon:<name>]            = an anonymous mapping that has been
                             named by userspace
 
  or if empty, the mapping is anonymous.
 
-The /proc/PID/task/TID/maps is a view of the virtual memory from the viewpoint
-of the individual tasks of a process. In this file you will see a mapping marked
-as [stack] if that task sees it as a stack. This is a key difference from the
-content of /proc/PID/maps, where you will see all mappings that are being used
-as stack by all of those tasks. Hence, for the example above, the task-level
-map, i.e. /proc/PID/task/TID/maps for thread 1001 will look like this:
-
-08048000-08049000 r-xp 00000000 03:00 8312       /opt/test
-08049000-0804a000 rw-p 00001000 03:00 8312       /opt/test
-0804a000-0806b000 rw-p 00000000 00:00 0          [heap]
-a7cb1000-a7cb2000 ---p 00000000 00:00 0
-a7cb2000-a7eb2000 rw-p 00000000 00:00 0
-a7eb2000-a7eb3000 ---p 00000000 00:00 0
-a7eb3000-a7ed5000 rw-p 00000000 00:00 0          [stack]
-a7ed5000-a8008000 r-xp 00000000 03:00 4222       /lib/libc.so.6
-a8008000-a800a000 r--p 00133000 03:00 4222       /lib/libc.so.6
-a800a000-a800b000 rw-p 00135000 03:00 4222       /lib/libc.so.6
-a800b000-a800e000 rw-p 00000000 00:00 0
-a800e000-a8022000 r-xp 00000000 03:00 14462      /lib/libpthread.so.0
-a8022000-a8023000 r--p 00013000 03:00 14462      /lib/libpthread.so.0
-a8023000-a8024000 rw-p 00014000 03:00 14462      /lib/libpthread.so.0
-a8024000-a8027000 rw-p 00000000 00:00 0
-a8027000-a8043000 r-xp 00000000 03:00 8317       /lib/ld-linux.so.2
-a8043000-a8044000 r--p 0001b000 03:00 8317       /lib/ld-linux.so.2
-a8044000-a8045000 rw-p 0001c000 03:00 8317       /lib/ld-linux.so.2
-aff35000-aff4a000 rw-p 00000000 00:00 0
-ffffe000-fffff000 r-xp 00000000 00:00 0          [vdso]
-
 The /proc/PID/smaps is an extension based on maps, showing the memory
 consumption for each of the process's mappings. For each of mappings there
 is a series of lines such as the following:

Makefile

@@ -1,6 +1,6 @@
 VERSION = 3
 PATCHLEVEL = 18
-SUBLEVEL = 102
+SUBLEVEL = 103
 EXTRAVERSION =
 NAME = Diseased Newt
 

arch/arm/boot/dts/am335x-pepper.dts

@@ -138,7 +138,7 @@
 &audio_codec {
 	status = "okay";
 
-	reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+	gpio-reset = <&gpio1 16 GPIO_ACTIVE_LOW>;
 	AVDD-supply = <&ldo3_reg>;
 	IOVDD-supply = <&ldo3_reg>;
 	DRVDD-supply = <&ldo3_reg>;

arch/arm/boot/dts/dra7-evm.dts

@@ -182,6 +182,8 @@
 	tps659038: tps659038@58 {
 		compatible = "ti,tps659038";
 		reg = <0x58>;
+		ti,palmas-override-powerhold;
+		ti,system-power-controller;
 
 		tps659038_pmic {
 			compatible = "ti,tps659038-pmic";

arch/arm/boot/dts/omap3-n900.dts

@@ -435,7 +435,7 @@
 	tlv320aic3x: tlv320aic3x@18 {
 		compatible = "ti,tlv320aic3x";
 		reg = <0x18>;
-		reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; /* 60 */
+		gpio-reset = <&gpio2 28 GPIO_ACTIVE_HIGH>; /* 60 */
 		ai3x-gpio-func = <
 			0 /* AIC3X_GPIO1_FUNC_DISABLED */
 			5 /* AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT */
@@ -452,7 +452,7 @@
 	tlv320aic3x_aux: tlv320aic3x@19 {
 		compatible = "ti,tlv320aic3x";
 		reg = <0x19>;
-		reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; /* 60 */
+		gpio-reset = <&gpio2 28 GPIO_ACTIVE_HIGH>; /* 60 */
 
 		AVDD-supply = <&vmmc2>;
 		DRVDD-supply = <&vmmc2>;

arch/x86/crypto/cast5_avx_glue.c

@@ -67,8 +67,6 @@ static int ecb_crypt(struct blkcipher_desc *desc, struct blkcipher_walk *walk,
 	void (*fn)(struct cast5_ctx *ctx, u8 *dst, const u8 *src);
 	int err;
 
-	fn = (enc) ? cast5_ecb_enc_16way : cast5_ecb_dec_16way;
-
 	err = blkcipher_walk_virt(desc, walk);
 	desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
 
@@ -80,6 +78,7 @@ static int ecb_crypt(struct blkcipher_desc *desc, struct blkcipher_walk *walk,
 
 		/* Process multi-block batch */
 		if (nbytes >= bsize * CAST5_PARALLEL_BLOCKS) {
+			fn = (enc) ? cast5_ecb_enc_16way : cast5_ecb_dec_16way;
 			do {
 				fn(ctx, wdst, wsrc);
 

arch/x86/include/asm/vmx.h

@@ -299,6 +299,7 @@ enum vmcs_field {
 #define INTR_TYPE_NMI_INTR		(2 << 8) /* NMI */
 #define INTR_TYPE_HARD_EXCEPTION	(3 << 8) /* processor exception */
 #define INTR_TYPE_SOFT_INTR             (4 << 8) /* software interrupt */
+#define INTR_TYPE_PRIV_SW_EXCEPTION	(5 << 8) /* ICE breakpoint - undocumented */
 #define INTR_TYPE_SOFT_EXCEPTION	(6 << 8) /* software exception */
 
 /* GUEST_INTERRUPTIBILITY_INFO flags. */

arch/x86/kernel/kprobes/core.c

@@ -49,6 +49,7 @@
 #include <linux/kdebug.h>
 #include <linux/kallsyms.h>
 #include <linux/ftrace.h>
+#include <linux/moduleloader.h>
 
 #include <asm/cacheflush.h>
 #include <asm/desc.h>
@@ -374,6 +375,14 @@ int __copy_instruction(u8 *dest, u8 *src)
 	return length;
 }
 
+/* Recover page to RW mode before releasing it */
+void free_insn_page(void *page)
+{
+	set_memory_nx((unsigned long)page & PAGE_MASK, 1);
+	set_memory_rw((unsigned long)page & PAGE_MASK, 1);
+	vfree(page);
+}
+
 static int arch_copy_kprobe(struct kprobe *p)
 {
 	int ret;

arch/x86/kvm/vmx.c

@@ -883,6 +883,13 @@ static inline bool is_machine_check(u32 intr_info)
 		(INTR_TYPE_HARD_EXCEPTION | MC_VECTOR | INTR_INFO_VALID_MASK);
 }
 
+/* Undocumented: icebp/int1 */
+static inline bool is_icebp(u32 intr_info)
+{
+	return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VALID_MASK))
+		== (INTR_TYPE_PRIV_SW_EXCEPTION | INTR_INFO_VALID_MASK);
+}
+
 static inline bool cpu_has_vmx_msr_bitmap(void)
 {
 	return vmcs_config.cpu_based_exec_ctrl & CPU_BASED_USE_MSR_BITMAPS;
@@ -4951,7 +4958,7 @@ static int handle_exception(struct kvm_vcpu *vcpu)
 		      (KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP))) {
 			vcpu->arch.dr6 &= ~15;
 			vcpu->arch.dr6 |= dr6 | DR6_RTM;
-			if (!(dr6 & ~DR6_RESERVED)) /* icebp */
+			if (is_icebp(intr_info))
 				skip_emulated_instruction(vcpu);
 
 			kvm_queue_exception(vcpu, DB_VECTOR);

block/partitions/msdos.c

@@ -300,7 +300,9 @@ static void parse_bsd(struct parsed_partitions *state,
 			continue;
 		bsd_start = le32_to_cpu(p->p_offset);
 		bsd_size = le32_to_cpu(p->p_size);
-		if (memcmp(flavour, "bsd\0", 4) == 0)
+		/* FreeBSD has relative offset if C partition offset is zero */
+		if (memcmp(flavour, "bsd\0", 4) == 0 &&
+		    le32_to_cpu(l->d_partitions[2].p_offset) == 0)
 			bsd_start += offset;
 		if (offset == bsd_start && size == bsd_size)
 			/* full parent partition, we have it already */

crypto/ahash.c

@@ -90,13 +90,14 @@ int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err)
 
 	if (nbytes && walk->offset & alignmask && !err) {
 		walk->offset = ALIGN(walk->offset, alignmask + 1);
-		walk->data += walk->offset;
-
 		nbytes = min(nbytes,
 			     ((unsigned int)(PAGE_SIZE)) - walk->offset);
 		walk->entrylen -= nbytes;
 
-		return nbytes;
+		if (nbytes) {
+			walk->data += walk->offset;
+			return nbytes;
+		}
 	}
 
 	if (walk->flags & CRYPTO_ALG_ASYNC)

drivers/ata/libata-core.c

@@ -4225,6 +4225,25 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
 	{ "PIONEER DVD-RW  DVR-212D",	NULL,	ATA_HORKAGE_NOSETXFER },
 	{ "PIONEER DVD-RW  DVR-216D",	NULL,	ATA_HORKAGE_NOSETXFER },
 
+	/* Crucial BX100 SSD 500GB has broken LPM support */
+	{ "CT500BX100SSD1",		NULL,	ATA_HORKAGE_NOLPM },
+
+	/* 512GB MX100 with MU01 firmware has both queued TRIM and LPM issues */
+	{ "Crucial_CT512MX100*",	"MU01",	ATA_HORKAGE_NO_NCQ_TRIM |
+						ATA_HORKAGE_ZERO_AFTER_TRIM |
+						ATA_HORKAGE_NOLPM, },
+	/* 512GB MX100 with newer firmware has only LPM issues */
+	{ "Crucial_CT512MX100*",	NULL,	ATA_HORKAGE_ZERO_AFTER_TRIM |
+						ATA_HORKAGE_NOLPM, },
+
+	/* 480GB+ M500 SSDs have both queued TRIM and LPM issues */
+	{ "Crucial_CT480M500*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
+						ATA_HORKAGE_ZERO_AFTER_TRIM |
+						ATA_HORKAGE_NOLPM, },
+	{ "Crucial_CT960M500*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
+						ATA_HORKAGE_ZERO_AFTER_TRIM |
+						ATA_HORKAGE_NOLPM, },
+
 	/* devices that don't properly handle queued TRIM commands */
 	{ "Micron_M500_*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
@@ -4236,7 +4255,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 	{ "Crucial_CT*MX100*",		"MU01",	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
-	{ "Samsung SSD 8*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
+	{ "Samsung SSD 840*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
+						ATA_HORKAGE_ZERO_AFTER_TRIM, },
+	{ "Samsung SSD 850*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 	{ "FCCT*M500*",			NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
@@ -5109,8 +5130,7 @@ void ata_qc_issue(struct ata_queued_cmd *qc)
 	 * We guarantee to LLDs that they will have at least one
 	 * non-zero sg if the command is a data command.
 	 */
-	if (WARN_ON_ONCE(ata_is_data(prot) &&
-			 (!qc->sg || !qc->n_elem || !qc->nbytes)))
+	if (ata_is_data(prot) && (!qc->sg || !qc->n_elem || !qc->nbytes))
 		goto sys_err;
 
 	if (ata_is_dma(prot) || (ata_is_pio(prot) &&

drivers/ata/libata-scsi.c

@@ -3429,7 +3429,9 @@ static inline int __ata_scsi_queuecmd(struct scsi_cmnd *scmd,
 		if (likely((scsi_op != ATA_16) || !atapi_passthru16)) {
 			/* relay SCSI command to ATAPI device */
 			int len = COMMAND_SIZE(scsi_op);
-			if (unlikely(len > scmd->cmd_len || len > dev->cdb_len))
+			if (unlikely(len > scmd->cmd_len ||
+				     len > dev->cdb_len ||
+				     scmd->cmd_len > ATAPI_CDB_LEN))
 				goto bad_cdb_len;
 
 			xlat_func = atapi_xlat;

drivers/gpu/drm/udl/udl_fb.c

@@ -256,10 +256,15 @@ static int udl_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
 {
 	unsigned long start = vma->vm_start;
 	unsigned long size = vma->vm_end - vma->vm_start;
-	unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
+	unsigned long offset;
 	unsigned long page, pos;
 
-	if (offset + size > info->fix.smem_len)
+	if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT))
+		return -EINVAL;
+
+	offset = vma->vm_pgoff << PAGE_SHIFT;
+
+	if (offset > info->fix.smem_len || size > info->fix.smem_len - offset)
 		return -EINVAL;
 
 	pos = (unsigned long)info->fix.smem_start + offset;

drivers/input/serio/i8042-x86ia64io.h

@@ -602,6 +602,13 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "20046"),
 		},
 	},
+	{
+		/* Lenovo ThinkPad L460 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L460"),
+		},
+	},
 	{
 		/* Clevo P650RS, 650RP6, Sager NP8152-S, and others */
 		.matches = {
@@ -705,6 +712,20 @@ static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = {
 	{ }
 };
 
+static const struct dmi_system_id i8042_dmi_forcemux_table[] __initconst = {
+	{
+		/*
+		 * Sony Vaio VGN-CS series require MUX or the touch sensor
+		 * buttons will disturb touchpad operation
+		 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"),
+		},
+	},
+	{ }
+};
+
 /*
  * Some Wistron based laptops need us to explicitly enable the 'Dritek
  * keyboard extension' to make their extra keys start generating scancodes.
@@ -1117,6 +1138,9 @@ static int __init i8042_platform_init(void)
 	if (dmi_check_system(i8042_dmi_nomux_table))
 		i8042_nomux = true;
 
+	if (dmi_check_system(i8042_dmi_forcemux_table))
+		i8042_nomux = false;
+
 	if (dmi_check_system(i8042_dmi_notimeout_table))
 		i8042_notimeout = true;
 

drivers/leds/led-core.c

@@ -76,7 +76,7 @@ void led_blink_set(struct led_classdev *led_cdev,
 		   unsigned long *delay_on,
 		   unsigned long *delay_off)
 {
-	led_stop_software_blink(led_cdev);
+	del_timer_sync(&led_cdev->blink_timer);
 
 	led_cdev->flags &= ~LED_BLINK_ONESHOT;
 	led_cdev->flags &= ~LED_BLINK_ONESHOT_STOP;

drivers/md/raid10.c

@@ -3717,6 +3717,7 @@ static int run(struct mddev *mddev)
 
 		if (blk_queue_discard(bdev_get_queue(rdev->bdev)))
 			discard_supported = true;
+		first = 0;
 	}
 
 	if (mddev->queue) {

drivers/media/usb/usbtv/usbtv-core.c

@@ -95,6 +95,8 @@ static int usbtv_probe(struct usb_interface *intf,
 	return 0;
 
 usbtv_audio_fail:
+	/* we must not free at this point */
+	usb_get_dev(usbtv->udev);
 	usbtv_video_free(usbtv);
 
 usbtv_video_fail: