diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/arm/boot/dts/bcm5301x.dtsi linux-libre-4.1.43-gnu/arch/arm/boot/dts/bcm5301x.dtsi
--- linux-libre-4.1.42-gnu/arch/arm/boot/dts/bcm5301x.dtsi	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/arm/boot/dts/bcm5301x.dtsi	2017-08-05 19:56:14.000000000 -0400
@@ -54,14 +54,14 @@
 		timer@0200 {
 			compatible = "arm,cortex-a9-global-timer";
 			reg = <0x0200 0x100>;
-			interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
 			clocks = <&clk_periph>;
 		};
 
 		local-timer@0600 {
 			compatible = "arm,cortex-a9-twd-timer";
 			reg = <0x0600 0x100>;
-			interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_PPI 13 IRQ_TYPE_EDGE_RISING>;
 			clocks = <&clk_periph>;
 		};
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/arm/boot/dts/imx6dl.dtsi linux-libre-4.1.43-gnu/arch/arm/boot/dts/imx6dl.dtsi
--- linux-libre-4.1.42-gnu/arch/arm/boot/dts/imx6dl.dtsi	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/arm/boot/dts/imx6dl.dtsi	2017-08-05 19:56:14.000000000 -0400
@@ -30,7 +30,7 @@
 				/* kHz    uV */
 				996000  1250000
 				792000  1175000
-				396000  1075000
+				396000  1150000
 			>;
 			fsl,soc-operating-points = <
 				/* ARM kHz  SOC-PU uV */
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/arm/include/asm/elf.h linux-libre-4.1.43-gnu/arch/arm/include/asm/elf.h
--- linux-libre-4.1.42-gnu/arch/arm/include/asm/elf.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/arm/include/asm/elf.h	2017-08-05 19:56:14.000000000 -0400
@@ -112,12 +112,8 @@ int dump_task_regs(struct task_struct *t
 #define CORE_DUMP_USE_REGSET
 #define ELF_EXEC_PAGESIZE	4096
 
-/* This is the location that an ET_DYN program is loaded if exec'ed.  Typical
-   use of this is to invoke "./ld.so someprog" to test out a new version of
-   the loader.  We need to make sure that it is out of the way of the program
-   that it will "exec", and that there is sufficient room for the brk.  */
-
-#define ELF_ET_DYN_BASE	(TASK_SIZE / 3 * 2)
+/* This is the base location for PIE (ET_DYN with INTERP) loads. */
+#define ELF_ET_DYN_BASE		0x400000UL
 
 /* When the program starts, a1 contains a pointer to a function to be 
    registered with atexit, as per the SVR4 ABI.  A value of 0 means we 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/arm/mm/mmu.c linux-libre-4.1.43-gnu/arch/arm/mm/mmu.c
--- linux-libre-4.1.42-gnu/arch/arm/mm/mmu.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/arm/mm/mmu.c	2017-08-05 19:56:14.000000000 -0400
@@ -1136,15 +1136,15 @@ void __init sanity_check_meminfo(void)
 
 	high_memory = __va(arm_lowmem_limit - 1) + 1;
 
+	if (!memblock_limit)
+		memblock_limit = arm_lowmem_limit;
+
 	/*
 	 * Round the memblock limit down to a pmd size.  This
 	 * helps to ensure that we will allocate memory from the
 	 * last full pmd, which should be mapped.
 	 */
-	if (memblock_limit)
-		memblock_limit = round_down(memblock_limit, PMD_SIZE);
-	if (!memblock_limit)
-		memblock_limit = arm_lowmem_limit;
+	memblock_limit = round_down(memblock_limit, PMD_SIZE);
 
 	memblock_set_current_limit(memblock_limit);
 }
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/arm64/include/asm/barrier.h linux-libre-4.1.43-gnu/arch/arm64/include/asm/barrier.h
--- linux-libre-4.1.42-gnu/arch/arm64/include/asm/barrier.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/arm64/include/asm/barrier.h	2017-08-05 19:56:14.000000000 -0400
@@ -63,23 +63,33 @@ do {									\
 
 #define smp_store_release(p, v)						\
 do {									\
+	union { typeof(*p) __val; char __c[1]; } __u =			\
+		{ .__val = (__force typeof(*p)) (v) }; 			\
 	compiletime_assert_atomic_type(*p);				\
 	switch (sizeof(*p)) {						\
 	case 1:								\
 		asm volatile ("stlrb %w1, %0"				\
-				: "=Q" (*p) : "r" (v) : "memory");	\
+				: "=Q" (*p)				\
+				: "r" (*(__u8 *)__u.__c)		\
+				: "memory");				\
 		break;							\
 	case 2:								\
 		asm volatile ("stlrh %w1, %0"				\
-				: "=Q" (*p) : "r" (v) : "memory");	\
+				: "=Q" (*p)				\
+				: "r" (*(__u16 *)__u.__c)		\
+				: "memory");				\
 		break;							\
 	case 4:								\
 		asm volatile ("stlr %w1, %0"				\
-				: "=Q" (*p) : "r" (v) : "memory");	\
+				: "=Q" (*p)				\
+				: "r" (*(__u32 *)__u.__c)		\
+				: "memory");				\
 		break;							\
 	case 8:								\
 		asm volatile ("stlr %1, %0"				\
-				: "=Q" (*p) : "r" (v) : "memory");	\
+				: "=Q" (*p)				\
+				: "r" (*(__u64 *)__u.__c)		\
+				: "memory");				\
 		break;							\
 	}								\
 } while (0)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/arm64/kernel/armv8_deprecated.c linux-libre-4.1.43-gnu/arch/arm64/kernel/armv8_deprecated.c
--- linux-libre-4.1.42-gnu/arch/arm64/kernel/armv8_deprecated.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/arm64/kernel/armv8_deprecated.c	2017-08-05 19:56:14.000000000 -0400
@@ -298,7 +298,8 @@ static void register_insn_emulation_sysc
 	"	.quad		1b, 4b\n"			\
 	"	.popsection\n"					\
 	: "=&r" (res), "+r" (data), "=&r" (temp)		\
-	: "r" (addr), "i" (-EAGAIN), "i" (-EFAULT)		\
+	: "r" ((unsigned long)addr), "i" (-EAGAIN),		\
+	  "i" (-EFAULT)						\
 	: "memory")
 
 #define __user_swp_asm(data, addr, res, temp) \
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/mips/kernel/entry.S linux-libre-4.1.43-gnu/arch/mips/kernel/entry.S
--- linux-libre-4.1.42-gnu/arch/mips/kernel/entry.S	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/mips/kernel/entry.S	2017-08-05 19:56:14.000000000 -0400
@@ -11,6 +11,7 @@
 #include <asm/asm.h>
 #include <asm/asmmacro.h>
 #include <asm/compiler.h>
+#include <asm/irqflags.h>
 #include <asm/regdef.h>
 #include <asm/mipsregs.h>
 #include <asm/stackframe.h>
@@ -137,6 +138,7 @@ work_pending:
 	andi	t0, a2, _TIF_NEED_RESCHED # a2 is preloaded with TI_FLAGS
 	beqz	t0, work_notifysig
 work_resched:
+	TRACE_IRQS_OFF
 	jal	schedule
 
 	local_irq_disable		# make sure need_resched and
@@ -173,6 +175,7 @@ syscall_exit_work:
 	beqz	t0, work_pending	# trace bit set?
 	local_irq_enable		# could let syscall_trace_leave()
 					# call schedule() instead
+	TRACE_IRQS_ON
 	move	a0, sp
 	jal	syscall_trace_leave
 	b	resume_userspace
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/mips/kernel/pm-cps.c linux-libre-4.1.43-gnu/arch/mips/kernel/pm-cps.c
--- linux-libre-4.1.42-gnu/arch/mips/kernel/pm-cps.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/mips/kernel/pm-cps.c	2017-08-05 19:56:14.000000000 -0400
@@ -55,7 +55,6 @@ DECLARE_BITMAP(state_support, CPS_PM_STA
  * state. Actually per-core rather than per-CPU.
  */
 static DEFINE_PER_CPU_ALIGNED(u32*, ready_count);
-static DEFINE_PER_CPU_ALIGNED(void*, ready_count_alloc);
 
 /* Indicates online CPUs coupled with the current CPU */
 static DEFINE_PER_CPU_ALIGNED(cpumask_t, online_coupled);
@@ -624,7 +623,6 @@ static int __init cps_gen_core_entries(u
 {
 	enum cps_pm_state state;
 	unsigned core = cpu_data[cpu].core;
-	unsigned dlinesz = cpu_data[cpu].dcache.linesz;
 	void *entry_fn, *core_rc;
 
 	for (state = CPS_PM_NC_WAIT; state < CPS_PM_STATE_COUNT; state++) {
@@ -644,16 +642,11 @@ static int __init cps_gen_core_entries(u
 	}
 
 	if (!per_cpu(ready_count, core)) {
-		core_rc = kmalloc(dlinesz * 2, GFP_KERNEL);
+		core_rc = kmalloc(sizeof(u32), GFP_KERNEL);
 		if (!core_rc) {
 			pr_err("Failed allocate core %u ready_count\n", core);
 			return -ENOMEM;
 		}
-		per_cpu(ready_count_alloc, core) = core_rc;
-
-		/* Ensure ready_count is aligned to a cacheline boundary */
-		core_rc += dlinesz - 1;
-		core_rc = (void *)((unsigned long)core_rc & ~(dlinesz - 1));
 		per_cpu(ready_count, core) = core_rc;
 	}
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/mips/kernel/traps.c linux-libre-4.1.43-gnu/arch/mips/kernel/traps.c
--- linux-libre-4.1.42-gnu/arch/mips/kernel/traps.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/mips/kernel/traps.c	2017-08-05 19:56:14.000000000 -0400
@@ -193,6 +193,8 @@ void show_stack(struct task_struct *task
 {
 	struct pt_regs regs;
 	mm_segment_t old_fs = get_fs();
+
+	regs.cp0_status = KSU_KERNEL;
 	if (sp) {
 		regs.regs[29] = (unsigned long)sp;
 		regs.regs[31] = 0;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/mips/ralink/mt7620.c linux-libre-4.1.43-gnu/arch/mips/ralink/mt7620.c
--- linux-libre-4.1.42-gnu/arch/mips/ralink/mt7620.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/mips/ralink/mt7620.c	2017-08-05 19:56:14.000000000 -0400
@@ -98,31 +98,31 @@ static struct rt2880_pmx_group mt7620a_p
 };
 
 static struct rt2880_pmx_func pwm1_grp_mt7628[] = {
-	FUNC("sdcx", 3, 19, 1),
+	FUNC("sdxc d6", 3, 19, 1),
 	FUNC("utif", 2, 19, 1),
 	FUNC("gpio", 1, 19, 1),
-	FUNC("pwm", 0, 19, 1),
+	FUNC("pwm1", 0, 19, 1),
 };
 
 static struct rt2880_pmx_func pwm0_grp_mt7628[] = {
-	FUNC("sdcx", 3, 18, 1),
+	FUNC("sdxc d7", 3, 18, 1),
 	FUNC("utif", 2, 18, 1),
 	FUNC("gpio", 1, 18, 1),
-	FUNC("pwm", 0, 18, 1),
+	FUNC("pwm0", 0, 18, 1),
 };
 
 static struct rt2880_pmx_func uart2_grp_mt7628[] = {
-	FUNC("sdcx", 3, 20, 2),
+	FUNC("sdxc d5 d4", 3, 20, 2),
 	FUNC("pwm", 2, 20, 2),
 	FUNC("gpio", 1, 20, 2),
-	FUNC("uart", 0, 20, 2),
+	FUNC("uart2", 0, 20, 2),
 };
 
 static struct rt2880_pmx_func uart1_grp_mt7628[] = {
-	FUNC("sdcx", 3, 45, 2),
+	FUNC("sw_r", 3, 45, 2),
 	FUNC("pwm", 2, 45, 2),
 	FUNC("gpio", 1, 45, 2),
-	FUNC("uart", 0, 45, 2),
+	FUNC("uart1", 0, 45, 2),
 };
 
 static struct rt2880_pmx_func i2c_grp_mt7628[] = {
@@ -134,21 +134,21 @@ static struct rt2880_pmx_func i2c_grp_mt
 
 static struct rt2880_pmx_func refclk_grp_mt7628[] = { FUNC("reclk", 0, 36, 1) };
 static struct rt2880_pmx_func perst_grp_mt7628[] = { FUNC("perst", 0, 37, 1) };
-static struct rt2880_pmx_func wdt_grp_mt7628[] = { FUNC("wdt", 0, 15, 38) };
+static struct rt2880_pmx_func wdt_grp_mt7628[] = { FUNC("wdt", 0, 38, 1) };
 static struct rt2880_pmx_func spi_grp_mt7628[] = { FUNC("spi", 0, 7, 4) };
 
 static struct rt2880_pmx_func sd_mode_grp_mt7628[] = {
 	FUNC("jtag", 3, 22, 8),
 	FUNC("utif", 2, 22, 8),
 	FUNC("gpio", 1, 22, 8),
-	FUNC("sdcx", 0, 22, 8),
+	FUNC("sdxc", 0, 22, 8),
 };
 
 static struct rt2880_pmx_func uart0_grp_mt7628[] = {
 	FUNC("-", 3, 12, 2),
 	FUNC("-", 2, 12, 2),
 	FUNC("gpio", 1, 12, 2),
-	FUNC("uart", 0, 12, 2),
+	FUNC("uart0", 0, 12, 2),
 };
 
 static struct rt2880_pmx_func i2s_grp_mt7628[] = {
@@ -162,7 +162,7 @@ static struct rt2880_pmx_func spi_cs1_gr
 	FUNC("-", 3, 6, 1),
 	FUNC("refclk", 2, 6, 1),
 	FUNC("gpio", 1, 6, 1),
-	FUNC("spi", 0, 6, 1),
+	FUNC("spi cs1", 0, 6, 1),
 };
 
 static struct rt2880_pmx_func spis_grp_mt7628[] = {
@@ -179,28 +179,44 @@ static struct rt2880_pmx_func gpio_grp_m
 	FUNC("gpio", 0, 11, 1),
 };
 
-#define MT7628_GPIO_MODE_MASK	0x3
+static struct rt2880_pmx_func wled_kn_grp_mt7628[] = {
+	FUNC("rsvd", 3, 35, 1),
+	FUNC("rsvd", 2, 35, 1),
+	FUNC("gpio", 1, 35, 1),
+	FUNC("wled_kn", 0, 35, 1),
+};
 
-#define MT7628_GPIO_MODE_PWM1	30
-#define MT7628_GPIO_MODE_PWM0	28
-#define MT7628_GPIO_MODE_UART2	26
-#define MT7628_GPIO_MODE_UART1	24
-#define MT7628_GPIO_MODE_I2C	20
-#define MT7628_GPIO_MODE_REFCLK	18
-#define MT7628_GPIO_MODE_PERST	16
-#define MT7628_GPIO_MODE_WDT	14
-#define MT7628_GPIO_MODE_SPI	12
-#define MT7628_GPIO_MODE_SDMODE	10
-#define MT7628_GPIO_MODE_UART0	8
-#define MT7628_GPIO_MODE_I2S	6
-#define MT7628_GPIO_MODE_CS1	4
-#define MT7628_GPIO_MODE_SPIS	2
-#define MT7628_GPIO_MODE_GPIO	0
+static struct rt2880_pmx_func wled_an_grp_mt7628[] = {
+	FUNC("rsvd", 3, 44, 1),
+	FUNC("rsvd", 2, 44, 1),
+	FUNC("gpio", 1, 44, 1),
+	FUNC("wled_an", 0, 44, 1),
+};
+
+#define MT7628_GPIO_MODE_MASK		0x3
+
+#define MT7628_GPIO_MODE_WLED_KN	48
+#define MT7628_GPIO_MODE_WLED_AN	32
+#define MT7628_GPIO_MODE_PWM1		30
+#define MT7628_GPIO_MODE_PWM0		28
+#define MT7628_GPIO_MODE_UART2		26
+#define MT7628_GPIO_MODE_UART1		24
+#define MT7628_GPIO_MODE_I2C		20
+#define MT7628_GPIO_MODE_REFCLK		18
+#define MT7628_GPIO_MODE_PERST		16
+#define MT7628_GPIO_MODE_WDT		14
+#define MT7628_GPIO_MODE_SPI		12
+#define MT7628_GPIO_MODE_SDMODE		10
+#define MT7628_GPIO_MODE_UART0		8
+#define MT7628_GPIO_MODE_I2S		6
+#define MT7628_GPIO_MODE_CS1		4
+#define MT7628_GPIO_MODE_SPIS		2
+#define MT7628_GPIO_MODE_GPIO		0
 
 static struct rt2880_pmx_group mt7628an_pinmux_data[] = {
-	GRP_G("pmw1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK,
+	GRP_G("pwm1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK,
 				1, MT7628_GPIO_MODE_PWM1),
-	GRP_G("pmw1", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK,
+	GRP_G("pwm0", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK,
 				1, MT7628_GPIO_MODE_PWM0),
 	GRP_G("uart2", uart2_grp_mt7628, MT7628_GPIO_MODE_MASK,
 				1, MT7628_GPIO_MODE_UART2),
@@ -224,6 +240,10 @@ static struct rt2880_pmx_group mt7628an_
 				1, MT7628_GPIO_MODE_SPIS),
 	GRP_G("gpio", gpio_grp_mt7628, MT7628_GPIO_MODE_MASK,
 				1, MT7628_GPIO_MODE_GPIO),
+	GRP_G("wled_an", wled_an_grp_mt7628, MT7628_GPIO_MODE_MASK,
+				1, MT7628_GPIO_MODE_WLED_AN),
+	GRP_G("wled_kn", wled_kn_grp_mt7628, MT7628_GPIO_MODE_MASK,
+				1, MT7628_GPIO_MODE_WLED_KN),
 	{ 0 }
 };
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/parisc/include/asm/dma-mapping.h linux-libre-4.1.43-gnu/arch/parisc/include/asm/dma-mapping.h
--- linux-libre-4.1.42-gnu/arch/parisc/include/asm/dma-mapping.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/parisc/include/asm/dma-mapping.h	2017-08-05 19:56:14.000000000 -0400
@@ -39,6 +39,8 @@ struct hppa_dma_ops {
 ** flush/purge and allocate "regular" cacheable pages for everything.
 */
 
+#define DMA_ERROR_CODE	(~(dma_addr_t)0)
+
 #ifdef CONFIG_PA11
 extern struct hppa_dma_ops pcxl_dma_ops;
 extern struct hppa_dma_ops pcx_dma_ops;
@@ -209,12 +211,13 @@ parisc_walk_tree(struct device *dev)
 			break;
 		}
 	}
-	BUG_ON(!dev->platform_data);
 	return dev->platform_data;
 }
-		
-#define GET_IOC(dev) (HBA_DATA(parisc_walk_tree(dev))->iommu)
-	
+
+#define GET_IOC(dev) ({					\
+	void *__pdata = parisc_walk_tree(dev);		\
+	__pdata ? HBA_DATA(__pdata)->iommu : NULL;	\
+})
 
 #ifdef CONFIG_IOMMU_CCIO
 struct parisc_device;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/parisc/kernel/syscall_table.S linux-libre-4.1.43-gnu/arch/parisc/kernel/syscall_table.S
--- linux-libre-4.1.42-gnu/arch/parisc/kernel/syscall_table.S	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/parisc/kernel/syscall_table.S	2017-08-05 19:56:14.000000000 -0400
@@ -361,7 +361,7 @@
 	ENTRY_SAME(ni_syscall)	/* 263: reserved for vserver */
 	ENTRY_SAME(add_key)
 	ENTRY_SAME(request_key)		/* 265 */
-	ENTRY_SAME(keyctl)
+	ENTRY_COMP(keyctl)
 	ENTRY_SAME(ioprio_set)
 	ENTRY_SAME(ioprio_get)
 	ENTRY_SAME(inotify_init)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/parisc/mm/fault.c linux-libre-4.1.43-gnu/arch/parisc/mm/fault.c
--- linux-libre-4.1.42-gnu/arch/parisc/mm/fault.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/parisc/mm/fault.c	2017-08-05 19:56:14.000000000 -0400
@@ -303,7 +303,7 @@ bad_area:
 		case 15:	/* Data TLB miss fault/Data page fault */
 			/* send SIGSEGV when outside of vma */
 			if (!vma ||
-			    address < vma->vm_start || address > vma->vm_end) {
+			    address < vma->vm_start || address >= vma->vm_end) {
 				si.si_signo = SIGSEGV;
 				si.si_code = SEGV_MAPERR;
 				break;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/powerpc/include/asm/elf.h linux-libre-4.1.43-gnu/arch/powerpc/include/asm/elf.h
--- linux-libre-4.1.42-gnu/arch/powerpc/include/asm/elf.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/powerpc/include/asm/elf.h	2017-08-05 19:56:14.000000000 -0400
@@ -23,12 +23,13 @@
 #define CORE_DUMP_USE_REGSET
 #define ELF_EXEC_PAGESIZE	PAGE_SIZE
 
-/* This is the location that an ET_DYN program is loaded if exec'ed.  Typical
-   use of this is to invoke "./ld.so someprog" to test out a new version of
-   the loader.  We need to make sure that it is out of the way of the program
-   that it will "exec", and that there is sufficient room for the brk.  */
-
-#define ELF_ET_DYN_BASE	0x20000000
+/*
+ * This is the base location for PIE (ET_DYN with INTERP) loads. On
+ * 64-bit, this is raised to 4GB to leave the entire 32-bit address
+ * space open for things that want to use the area for 32-bit pointers.
+ */
+#define ELF_ET_DYN_BASE		(is_32bit_task() ? 0x000400000UL : \
+						   0x100000000UL)
 
 #define ELF_CORE_EFLAGS (is_elf2_task() ? 2 : 0)
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/powerpc/kernel/eeh.c linux-libre-4.1.43-gnu/arch/powerpc/kernel/eeh.c
--- linux-libre-4.1.42-gnu/arch/powerpc/kernel/eeh.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/powerpc/kernel/eeh.c	2017-08-05 19:56:14.000000000 -0400
@@ -306,9 +306,17 @@ void eeh_slot_error_detail(struct eeh_pe
 	 *
 	 * For pHyp, we have to enable IO for log retrieval. Otherwise,
 	 * 0xFF's is always returned from PCI config space.
+	 *
+	 * When the @severity is EEH_LOG_PERM, the PE is going to be
+	 * removed. Prior to that, the drivers for devices included in
+	 * the PE will be closed. The drivers rely on working IO path
+	 * to bring the devices to quiet state. Otherwise, PCI traffic
+	 * from those devices after they are removed is like to cause
+	 * another unexpected EEH error.
 	 */
 	if (!(pe->type & EEH_PE_PHB)) {
-		if (eeh_has_flag(EEH_ENABLE_IO_FOR_LOG))
+		if (eeh_has_flag(EEH_ENABLE_IO_FOR_LOG) ||
+		    severity == EEH_LOG_PERM)
 			eeh_pci_enable(pe, EEH_OPT_THAW_MMIO);
 
 		/*
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/powerpc/kernel/eeh_driver.c linux-libre-4.1.43-gnu/arch/powerpc/kernel/eeh_driver.c
--- linux-libre-4.1.42-gnu/arch/powerpc/kernel/eeh_driver.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/powerpc/kernel/eeh_driver.c	2017-08-05 19:56:14.000000000 -0400
@@ -651,7 +651,7 @@ static int eeh_reset_device(struct eeh_p
  */
 #define MAX_WAIT_FOR_RECOVERY 300
 
-static void eeh_handle_normal_event(struct eeh_pe *pe)
+static bool eeh_handle_normal_event(struct eeh_pe *pe)
 {
 	struct pci_bus *frozen_bus;
 	int rc = 0;
@@ -661,7 +661,7 @@ static void eeh_handle_normal_event(stru
 	if (!frozen_bus) {
 		pr_err("%s: Cannot find PCI bus for PHB#%d-PE#%x\n",
 			__func__, pe->phb->global_number, pe->addr);
-		return;
+		return false;
 	}
 
 	eeh_pe_update_time_stamp(pe);
@@ -778,7 +778,7 @@ static void eeh_handle_normal_event(stru
 	pr_info("EEH: Notify device driver to resume\n");
 	eeh_pe_dev_traverse(pe, eeh_report_resume, NULL);
 
-	return;
+	return false;
 
 excess_failures:
 	/*
@@ -819,7 +819,11 @@ perm_error:
 		pci_lock_rescan_remove();
 		pcibios_remove_pci_devices(frozen_bus);
 		pci_unlock_rescan_remove();
+
+		/* The passed PE should no longer be used */
+		return true;
 	}
+	return false;
 }
 
 static void eeh_handle_special_event(void)
@@ -885,7 +889,14 @@ static void eeh_handle_special_event(voi
 		 */
 		if (rc == EEH_NEXT_ERR_FROZEN_PE ||
 		    rc == EEH_NEXT_ERR_FENCED_PHB) {
-			eeh_handle_normal_event(pe);
+			/*
+			 * eeh_handle_normal_event() can make the PE stale if it
+			 * determines that the PE cannot possibly be recovered.
+			 * Don't modify the PE state if that's the case.
+			 */
+			if (eeh_handle_normal_event(pe))
+				continue;
+
 			eeh_pe_state_clear(pe, EEH_PE_RECOVERING);
 		} else {
 			pci_lock_rescan_remove();
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/powerpc/kernel/kprobes.c linux-libre-4.1.43-gnu/arch/powerpc/kernel/kprobes.c
--- linux-libre-4.1.42-gnu/arch/powerpc/kernel/kprobes.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/powerpc/kernel/kprobes.c	2017-08-05 19:56:14.000000000 -0400
@@ -514,6 +514,15 @@ int __kprobes setjmp_pre_handler(struct
 #endif
 #endif
 
+	/*
+	 * jprobes use jprobe_return() which skips the normal return
+	 * path of the function, and this messes up the accounting of the
+	 * function graph tracer.
+	 *
+	 * Pause function graph tracing while performing the jprobe function.
+	 */
+	pause_graph_tracing();
+
 	return 1;
 }
 
@@ -536,6 +545,8 @@ int __kprobes longjmp_break_handler(stru
 	 * saved regs...
 	 */
 	memcpy(regs, &kcb->jprobe_saved_regs, sizeof(struct pt_regs));
+	/* It's OK to start function graph tracing again */
+	unpause_graph_tracing();
 	preempt_enable_no_resched();
 	return 1;
 }
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/powerpc/kvm/book3s_hv.c linux-libre-4.1.43-gnu/arch/powerpc/kvm/book3s_hv.c
--- linux-libre-4.1.42-gnu/arch/powerpc/kvm/book3s_hv.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/powerpc/kvm/book3s_hv.c	2017-08-05 19:56:14.000000000 -0400
@@ -2238,6 +2238,27 @@ static int kvmppc_vcpu_run_hv(struct kvm
 		return -EINVAL;
 	}
 
+	/*
+	 * Don't allow entry with a suspended transaction, because
+	 * the guest entry/exit code will lose it.
+	 * If the guest has TM enabled, save away their TM-related SPRs
+	 * (they will get restored by the TM unavailable interrupt).
+	 */
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+	if (cpu_has_feature(CPU_FTR_TM) && current->thread.regs &&
+	    (current->thread.regs->msr & MSR_TM)) {
+		if (MSR_TM_ACTIVE(current->thread.regs->msr)) {
+			run->exit_reason = KVM_EXIT_FAIL_ENTRY;
+			run->fail_entry.hardware_entry_failure_reason = 0;
+			return -EINVAL;
+		}
+		current->thread.tm_tfhar = mfspr(SPRN_TFHAR);
+		current->thread.tm_tfiar = mfspr(SPRN_TFIAR);
+		current->thread.tm_texasr = mfspr(SPRN_TEXASR);
+		current->thread.regs->msr &= ~MSR_TM;
+	}
+#endif
+
 	kvmppc_core_prepare_to_enter(vcpu);
 
 	/* No need to go into the guest when all we'll do is come back out */
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/s390/include/asm/ctl_reg.h linux-libre-4.1.43-gnu/arch/s390/include/asm/ctl_reg.h
--- linux-libre-4.1.42-gnu/arch/s390/include/asm/ctl_reg.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/s390/include/asm/ctl_reg.h	2017-08-05 19:56:14.000000000 -0400
@@ -15,7 +15,9 @@
 	BUILD_BUG_ON(sizeof(addrtype) != (high - low + 1) * sizeof(long));\
 	asm volatile(							\
 		"	lctlg	%1,%2,%0\n"				\
-		: : "Q" (*(addrtype *)(&array)), "i" (low), "i" (high));\
+		:							\
+		: "Q" (*(addrtype *)(&array)), "i" (low), "i" (high)	\
+		: "memory");						\
 }
 
 #define __ctl_store(array, low, high) {					\
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/s390/include/asm/elf.h linux-libre-4.1.43-gnu/arch/s390/include/asm/elf.h
--- linux-libre-4.1.42-gnu/arch/s390/include/asm/elf.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/s390/include/asm/elf.h	2017-08-05 19:56:14.000000000 -0400
@@ -154,14 +154,13 @@ extern unsigned int vdso_enabled;
 #define CORE_DUMP_USE_REGSET
 #define ELF_EXEC_PAGESIZE	4096
 
-/* This is the location that an ET_DYN program is loaded if exec'ed.  Typical
-   use of this is to invoke "./ld.so someprog" to test out a new version of
-   the loader.  We need to make sure that it is out of the way of the program
-   that it will "exec", and that there is sufficient room for the brk. 64-bit
-   tasks are aligned to 4GB. */
-#define ELF_ET_DYN_BASE (is_32bit_task() ? \
-				(STACK_TOP / 3 * 2) : \
-				(STACK_TOP / 3 * 2) & ~((1UL << 32) - 1))
+/*
+ * This is the base location for PIE (ET_DYN with INTERP) loads. On
+ * 64-bit, this is raised to 4GB to leave the entire 32-bit address
+ * space open for things that want to use the area for 32-bit pointers.
+ */
+#define ELF_ET_DYN_BASE		(is_compat_task() ? 0x000400000UL : \
+						    0x100000000UL)
 
 /* This yields a mask that user programs can use to figure out what
    instruction set this CPU supports. */
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/s390/mm/vmem.c linux-libre-4.1.43-gnu/arch/s390/mm/vmem.c
--- linux-libre-4.1.42-gnu/arch/s390/mm/vmem.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/s390/mm/vmem.c	2017-08-05 19:56:14.000000000 -0400
@@ -372,7 +372,7 @@ void __init vmem_map_init(void)
 	ro_end = (unsigned long)&_eshared & PAGE_MASK;
 	for_each_memblock(memory, reg) {
 		start = reg->base;
-		end = reg->base + reg->size - 1;
+		end = reg->base + reg->size;
 		if (start >= ro_end || end <= ro_start)
 			vmem_add_mem(start, end - start, 0);
 		else if (start >= ro_start && end <= ro_end)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/x86/include/asm/elf.h linux-libre-4.1.43-gnu/arch/x86/include/asm/elf.h
--- linux-libre-4.1.42-gnu/arch/x86/include/asm/elf.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/x86/include/asm/elf.h	2017-08-05 19:56:14.000000000 -0400
@@ -245,12 +245,13 @@ extern int force_personality32;
 #define CORE_DUMP_USE_REGSET
 #define ELF_EXEC_PAGESIZE	4096
 
-/* This is the location that an ET_DYN program is loaded if exec'ed.  Typical
-   use of this is to invoke "./ld.so someprog" to test out a new version of
-   the loader.  We need to make sure that it is out of the way of the program
-   that it will "exec", and that there is sufficient room for the brk.  */
-
-#define ELF_ET_DYN_BASE		(TASK_SIZE / 3 * 2)
+/*
+ * This is the base location for PIE (ET_DYN with INTERP) loads. On
+ * 64-bit, this is raised to 4GB to leave the entire 32-bit address
+ * space open for things that want to use the area for 32-bit pointers.
+ */
+#define ELF_ET_DYN_BASE		(mmap_is_ia32() ? 0x000400000UL : \
+						  0x100000000UL)
 
 /* This yields a mask that user programs can use to figure out what
    instruction set this CPU supports.  This could be done in user space,
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/x86/kvm/vmx.c linux-libre-4.1.43-gnu/arch/x86/kvm/vmx.c
--- linux-libre-4.1.42-gnu/arch/x86/kvm/vmx.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/x86/kvm/vmx.c	2017-08-05 19:56:14.000000000 -0400
@@ -2118,7 +2118,7 @@ static int nested_vmx_check_exception(st
 	if (!(vmcs12->exception_bitmap & (1u << nr)))
 		return 0;
 
-	nested_vmx_vmexit(vcpu, to_vmx(vcpu)->exit_reason,
+	nested_vmx_vmexit(vcpu, EXIT_REASON_EXCEPTION_NMI,
 			  vmcs_read32(VM_EXIT_INTR_INFO),
 			  vmcs_readl(EXIT_QUALIFICATION));
 	return 1;
@@ -6153,7 +6153,6 @@ static __init int hardware_setup(void)
 	vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_CS, false);
 	vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_ESP, false);
 	vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_EIP, false);
-	vmx_disable_intercept_for_msr(MSR_IA32_BNDCFGS, true);
 
 	memcpy(vmx_msr_bitmap_legacy_x2apic,
 			vmx_msr_bitmap_legacy, PAGE_SIZE);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/x86/kvm/x86.c linux-libre-4.1.43-gnu/arch/x86/kvm/x86.c
--- linux-libre-4.1.42-gnu/arch/x86/kvm/x86.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/x86/kvm/x86.c	2017-08-05 19:56:14.000000000 -0400
@@ -4910,6 +4910,8 @@ static bool emulator_get_segment(struct
 
 	if (var.unusable) {
 		memset(desc, 0, sizeof(*desc));
+		if (base3)
+			*base3 = 0;
 		return false;
 	}
 
@@ -6049,7 +6051,8 @@ static int emulator_fix_hypercall(struct
 
 	kvm_x86_ops->patch_hypercall(vcpu, instruction);
 
-	return emulator_write_emulated(ctxt, rip, instruction, 3, NULL);
+	return emulator_write_emulated(ctxt, rip, instruction, 3,
+		&ctxt->exception);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/x86/lib/copy_user_64.S linux-libre-4.1.43-gnu/arch/x86/lib/copy_user_64.S
--- linux-libre-4.1.42-gnu/arch/x86/lib/copy_user_64.S	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/x86/lib/copy_user_64.S	2017-08-05 19:56:14.000000000 -0400
@@ -112,7 +112,7 @@ ENTRY(copy_user_generic_unrolled)
 	movl %edx,%ecx
 	andl $63,%edx
 	shrl $6,%ecx
-	jz 17f
+	jz .L_copy_short_string
 1:	movq (%rsi),%r8
 2:	movq 1*8(%rsi),%r9
 3:	movq 2*8(%rsi),%r10
@@ -133,7 +133,8 @@ ENTRY(copy_user_generic_unrolled)
 	leaq 64(%rdi),%rdi
 	decl %ecx
 	jnz 1b
-17:	movl %edx,%ecx
+.L_copy_short_string:
+	movl %edx,%ecx
 	andl $7,%edx
 	shrl $3,%ecx
 	jz 20f
@@ -251,6 +252,8 @@ ENDPROC(copy_user_generic_string)
 ENTRY(copy_user_enhanced_fast_string)
 	CFI_STARTPROC
 	ASM_STAC
+	cmpl $64,%edx
+	jb .L_copy_short_string	/* less then 64 bytes, avoid the costly 'rep' */
 	movl %edx,%ecx
 1:	rep
 	movsb
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/x86/mm/mpx.c linux-libre-4.1.43-gnu/arch/x86/mm/mpx.c
--- linux-libre-4.1.42-gnu/arch/x86/mm/mpx.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/x86/mm/mpx.c	2017-08-05 19:56:14.000000000 -0400
@@ -312,7 +312,7 @@ siginfo_t *mpx_generate_siginfo(struct p
 	 * We were not able to extract an address from the instruction,
 	 * probably because there was something invalid in it.
 	 */
-	if (info->si_addr == (void *)-1) {
+	if (info->si_addr == (void __user *)-1) {
 		err = -EINVAL;
 		goto err_out;
 	}
diff -druNp --no-dereference linux-libre-4.1.42-gnu/arch/x86/tools/relocs.c linux-libre-4.1.43-gnu/arch/x86/tools/relocs.c
--- linux-libre-4.1.42-gnu/arch/x86/tools/relocs.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/arch/x86/tools/relocs.c	2017-08-05 19:56:14.000000000 -0400
@@ -992,11 +992,12 @@ static void emit_relocs(int as_text, int
 		die("Segment relocations found but --realmode not specified\n");
 
 	/* Order the relocations for more efficient processing */
-	sort_relocs(&relocs16);
 	sort_relocs(&relocs32);
 #if ELF_BITS == 64
 	sort_relocs(&relocs32neg);
 	sort_relocs(&relocs64);
+#else
+	sort_relocs(&relocs16);
 #endif
 
 	/* Print the relocations */
diff -druNp --no-dereference linux-libre-4.1.42-gnu/Documentation/sysctl/kernel.txt linux-libre-4.1.43-gnu/Documentation/sysctl/kernel.txt
--- linux-libre-4.1.42-gnu/Documentation/sysctl/kernel.txt	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/Documentation/sysctl/kernel.txt	2017-08-05 19:56:14.000000000 -0400
@@ -798,14 +798,13 @@ via the /proc/sys interface:
        Each write syscall must fully contain the sysctl value to be
        written, and multiple writes on the same sysctl file descriptor
        will rewrite the sysctl value, regardless of file position.
-   0 - (default) Same behavior as above, but warn about processes that
-       perform writes to a sysctl file descriptor when the file position
-       is not 0.
-   1 - Respect file position when writing sysctl strings. Multiple writes
-       will append to the sysctl value buffer. Anything past the max length
-       of the sysctl value buffer will be ignored. Writes to numeric sysctl
-       entries must always be at file position 0 and the value must be
-       fully contained in the buffer sent in the write syscall.
+   0 - Same behavior as above, but warn about processes that perform writes
+       to a sysctl file descriptor when the file position is not 0.
+   1 - (default) Respect file position when writing sysctl strings. Multiple
+       writes will append to the sysctl value buffer. Anything past the max
+       length of the sysctl value buffer will be ignored. Writes to numeric
+       sysctl entries must always be at file position 0 and the value must
+       be fully contained in the buffer sent in the write syscall.
 
 ==============================================================
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/base/core.c linux-libre-4.1.43-gnu/drivers/base/core.c
--- linux-libre-4.1.42-gnu/drivers/base/core.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/base/core.c	2017-08-05 19:56:14.000000000 -0400
@@ -1981,7 +1981,11 @@ void device_shutdown(void)
 		pm_runtime_get_noresume(dev);
 		pm_runtime_barrier(dev);
 
-		if (dev->bus && dev->bus->shutdown) {
+		if (dev->class && dev->class->shutdown) {
+			if (initcall_debug)
+				dev_info(dev, "shutdown\n");
+			dev->class->shutdown(dev);
+		} else if (dev->bus && dev->bus->shutdown) {
 			if (initcall_debug)
 				dev_info(dev, "shutdown\n");
 			dev->bus->shutdown(dev);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/base/platform.c linux-libre-4.1.43-gnu/drivers/base/platform.c
--- linux-libre-4.1.42-gnu/drivers/base/platform.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/base/platform.c	2017-08-05 19:56:14.000000000 -0400
@@ -729,7 +729,7 @@ static ssize_t driver_override_store(str
 				     const char *buf, size_t count)
 {
 	struct platform_device *pdev = to_platform_device(dev);
-	char *driver_override, *old = pdev->driver_override, *cp;
+	char *driver_override, *old, *cp;
 
 	if (count > PATH_MAX)
 		return -EINVAL;
@@ -742,12 +742,15 @@ static ssize_t driver_override_store(str
 	if (cp)
 		*cp = '\0';
 
+	device_lock(dev);
+	old = pdev->driver_override;
 	if (strlen(driver_override)) {
 		pdev->driver_override = driver_override;
 	} else {
 		kfree(driver_override);
 		pdev->driver_override = NULL;
 	}
+	device_unlock(dev);
 
 	kfree(old);
 
@@ -758,8 +761,12 @@ static ssize_t driver_override_show(stru
 				    struct device_attribute *attr, char *buf)
 {
 	struct platform_device *pdev = to_platform_device(dev);
+	ssize_t len;
 
-	return sprintf(buf, "%s\n", pdev->driver_override);
+	device_lock(dev);
+	len = sprintf(buf, "%s\n", pdev->driver_override);
+	device_unlock(dev);
+	return len;
 }
 static DEVICE_ATTR_RW(driver_override);
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/base/power/sysfs.c linux-libre-4.1.43-gnu/drivers/base/power/sysfs.c
--- linux-libre-4.1.42-gnu/drivers/base/power/sysfs.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/base/power/sysfs.c	2017-08-05 19:56:14.000000000 -0400
@@ -268,6 +268,8 @@ static ssize_t pm_qos_latency_tolerance_
 			value = PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT;
 		else if (!strcmp(buf, "any") || !strcmp(buf, "any\n"))
 			value = PM_QOS_LATENCY_ANY;
+		else
+			return -EINVAL;
 	}
 	ret = dev_pm_qos_update_user_latency_tolerance(dev, value);
 	return ret < 0 ? ret : n;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/char/random.c linux-libre-4.1.43-gnu/drivers/char/random.c
--- linux-libre-4.1.42-gnu/drivers/char/random.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/char/random.c	2017-08-05 19:56:14.000000000 -0400
@@ -1714,13 +1714,15 @@ int random_int_secret_init(void)
 	return 0;
 }
 
+static DEFINE_PER_CPU(__u32 [MD5_DIGEST_WORDS], get_random_int_hash)
+		__aligned(sizeof(unsigned long));
+
 /*
  * Get a random word for internal kernel use only. Similar to urandom but
  * with the goal of minimal entropy pool depletion. As a result, the random
  * value is not cryptographically secure but for several uses the cost of
  * depleting entropy is too high
  */
-static DEFINE_PER_CPU(__u32 [MD5_DIGEST_WORDS], get_random_int_hash);
 unsigned int get_random_int(void)
 {
 	__u32 *hash;
@@ -1741,6 +1743,28 @@ unsigned int get_random_int(void)
 EXPORT_SYMBOL(get_random_int);
 
 /*
+ * Same as get_random_int(), but returns unsigned long.
+ */
+unsigned long get_random_long(void)
+{
+	__u32 *hash;
+	unsigned long ret;
+
+	if (arch_get_random_long(&ret))
+		return ret;
+
+	hash = get_cpu_var(get_random_int_hash);
+
+	hash[0] += current->pid + jiffies + random_get_entropy();
+	md5_transform(hash, random_int_secret);
+	ret = *(unsigned long *)hash;
+	put_cpu_var(get_random_int_hash);
+
+	return ret;
+}
+EXPORT_SYMBOL(get_random_long);
+
+/*
  * randomize_range() returns a start address such that
  *
  *    [...... <range> .....]
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/char/virtio_console.c linux-libre-4.1.43-gnu/drivers/char/virtio_console.c
--- linux-libre-4.1.42-gnu/drivers/char/virtio_console.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/char/virtio_console.c	2017-08-05 19:56:14.000000000 -0400
@@ -1864,7 +1864,7 @@ static void config_work_handler(struct w
 {
 	struct ports_device *portdev;
 
-	portdev = container_of(work, struct ports_device, control_work);
+	portdev = container_of(work, struct ports_device, config_work);
 	if (!use_multiport(portdev)) {
 		struct virtio_device *vdev;
 		struct port *port;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/cpufreq/cpufreq_conservative.c linux-libre-4.1.43-gnu/drivers/cpufreq/cpufreq_conservative.c
--- linux-libre-4.1.42-gnu/drivers/cpufreq/cpufreq_conservative.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/cpufreq/cpufreq_conservative.c	2017-08-05 19:56:14.000000000 -0400
@@ -204,8 +204,8 @@ static ssize_t store_down_threshold(stru
 	int ret;
 	ret = sscanf(buf, "%u", &input);
 
-	/* cannot be lower than 11 otherwise freq will not fall */
-	if (ret != 1 || input < 11 || input > 100 ||
+	/* cannot be lower than 1 otherwise freq will not fall */
+	if (ret != 1 || input < 1 || input > 100 ||
 			input >= cs_tuners->up_threshold)
 		return -EINVAL;
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/cpufreq/s3c2416-cpufreq.c linux-libre-4.1.43-gnu/drivers/cpufreq/s3c2416-cpufreq.c
--- linux-libre-4.1.42-gnu/drivers/cpufreq/s3c2416-cpufreq.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/cpufreq/s3c2416-cpufreq.c	2017-08-05 19:56:14.000000000 -0400
@@ -400,7 +400,6 @@ static int s3c2416_cpufreq_driver_init(s
 	rate = clk_get_rate(s3c_freq->hclk);
 	if (rate < 133 * 1000 * 1000) {
 		pr_err("cpufreq: HCLK not at 133MHz\n");
-		clk_put(s3c_freq->hclk);
 		ret = -EINVAL;
 		goto err_armclk;
 	}
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/crypto/atmel-sha.c linux-libre-4.1.43-gnu/drivers/crypto/atmel-sha.c
--- linux-libre-4.1.42-gnu/drivers/crypto/atmel-sha.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/crypto/atmel-sha.c	2017-08-05 19:56:14.000000000 -0400
@@ -963,7 +963,9 @@ static int atmel_sha_finup(struct ahash_
 	ctx->flags |= SHA_FLAGS_FINUP;
 
 	err1 = atmel_sha_update(req);
-	if (err1 == -EINPROGRESS || err1 == -EBUSY)
+	if (err1 == -EINPROGRESS ||
+	    (err1 == -EBUSY && (ahash_request_flags(req) &
+				CRYPTO_TFM_REQ_MAY_BACKLOG)))
 		return err1;
 
 	/*
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/crypto/caam/caamhash.c linux-libre-4.1.43-gnu/drivers/crypto/caam/caamhash.c
--- linux-libre-4.1.42-gnu/drivers/crypto/caam/caamhash.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/crypto/caam/caamhash.c	2017-08-05 19:56:14.000000000 -0400
@@ -490,7 +490,7 @@ static int hash_digest_key(struct caam_h
 	ret = caam_jr_enqueue(jrdev, desc, split_key_done, &result);
 	if (!ret) {
 		/* in progress */
-		wait_for_completion_interruptible(&result.completion);
+		wait_for_completion(&result.completion);
 		ret = result.err;
 #ifdef DEBUG
 		print_hex_dump(KERN_ERR,
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/crypto/caam/key_gen.c linux-libre-4.1.43-gnu/drivers/crypto/caam/key_gen.c
--- linux-libre-4.1.42-gnu/drivers/crypto/caam/key_gen.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/crypto/caam/key_gen.c	2017-08-05 19:56:14.000000000 -0400
@@ -103,7 +103,7 @@ int gen_split_key(struct device *jrdev,
 	ret = caam_jr_enqueue(jrdev, desc, split_key_done, &result);
 	if (!ret) {
 		/* in progress */
-		wait_for_completion_interruptible(&result.completion);
+		wait_for_completion(&result.completion);
 		ret = result.err;
 #ifdef DEBUG
 		print_hex_dump(KERN_ERR, "ctx.key@"__stringify(__LINE__)": ",
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/crypto/talitos.c linux-libre-4.1.43-gnu/drivers/crypto/talitos.c
--- linux-libre-4.1.42-gnu/drivers/crypto/talitos.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/crypto/talitos.c	2017-08-05 19:56:14.000000000 -0400
@@ -634,7 +634,7 @@ static void talitos_unregister_rng(struc
  * crypto alg
  */
 #define TALITOS_CRA_PRIORITY		3000
-#define TALITOS_MAX_KEY_SIZE		96
+#define TALITOS_MAX_KEY_SIZE		(AES_MAX_KEY_SIZE + SHA512_BLOCK_SIZE)
 #define TALITOS_MAX_IV_LENGTH		16 /* max of AES_BLOCK_SIZE, DES3_EDE_BLOCK_SIZE */
 
 struct talitos_ctx {
@@ -1322,6 +1322,11 @@ static int ablkcipher_setkey(struct cryp
 {
 	struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
 
+	if (keylen > TALITOS_MAX_KEY_SIZE) {
+		crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+		return -EINVAL;
+	}
+
 	memcpy(&ctx->key, key, keylen);
 	ctx->keylen = keylen;
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/dma/ep93xx_dma.c linux-libre-4.1.43-gnu/drivers/dma/ep93xx_dma.c
--- linux-libre-4.1.42-gnu/drivers/dma/ep93xx_dma.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/dma/ep93xx_dma.c	2017-08-05 19:56:14.000000000 -0400
@@ -201,7 +201,6 @@ struct ep93xx_dma_engine {
 	struct dma_device	dma_dev;
 	bool			m2m;
 	int			(*hw_setup)(struct ep93xx_dma_chan *);
-	void			(*hw_synchronize)(struct ep93xx_dma_chan *);
 	void			(*hw_shutdown)(struct ep93xx_dma_chan *);
 	void			(*hw_submit)(struct ep93xx_dma_chan *);
 	int			(*hw_interrupt)(struct ep93xx_dma_chan *);
@@ -336,27 +335,21 @@ static inline u32 m2p_channel_state(stru
 	return (readl(edmac->regs + M2P_STATUS) >> 4) & 0x3;
 }
 
-static void m2p_hw_synchronize(struct ep93xx_dma_chan *edmac)
+static void m2p_hw_shutdown(struct ep93xx_dma_chan *edmac)
 {
-	unsigned long flags;
 	u32 control;
 
-	spin_lock_irqsave(&edmac->lock, flags);
 	control = readl(edmac->regs + M2P_CONTROL);
 	control &= ~(M2P_CONTROL_STALLINT | M2P_CONTROL_NFBINT);
 	m2p_set_control(edmac, control);
-	spin_unlock_irqrestore(&edmac->lock, flags);
 
 	while (m2p_channel_state(edmac) >= M2P_STATE_ON)
-		schedule();
-}
+		cpu_relax();
 
-static void m2p_hw_shutdown(struct ep93xx_dma_chan *edmac)
-{
 	m2p_set_control(edmac, 0);
 
-	while (m2p_channel_state(edmac) != M2P_STATE_IDLE)
-		dev_warn(chan2dev(edmac), "M2P: Not yet IDLE\n");
+	while (m2p_channel_state(edmac) == M2P_STATE_STALL)
+		cpu_relax();
 }
 
 static void m2p_fill_desc(struct ep93xx_dma_chan *edmac)
@@ -1172,26 +1165,6 @@ fail:
 }
 
 /**
- * ep93xx_dma_synchronize - Synchronizes the termination of transfers to the
- * current context.
- * @chan: channel
- *
- * Synchronizes the DMA channel termination to the current context. When this
- * function returns it is guaranteed that all transfers for previously issued
- * descriptors have stopped and and it is safe to free the memory associated
- * with them. Furthermore it is guaranteed that all complete callback functions
- * for a previously submitted descriptor have finished running and it is safe to
- * free resources accessed from within the complete callbacks.
- */
-static void ep93xx_dma_synchronize(struct dma_chan *chan)
-{
-	struct ep93xx_dma_chan *edmac = to_ep93xx_dma_chan(chan);
-
-	if (edmac->edma->hw_synchronize)
-		edmac->edma->hw_synchronize(edmac);
-}
-
-/**
  * ep93xx_dma_terminate_all - terminate all transactions
  * @chan: channel
  *
@@ -1354,7 +1327,6 @@ static int __init ep93xx_dma_probe(struc
 	dma_dev->device_prep_slave_sg = ep93xx_dma_prep_slave_sg;
 	dma_dev->device_prep_dma_cyclic = ep93xx_dma_prep_dma_cyclic;
 	dma_dev->device_config = ep93xx_dma_slave_config;
-	dma_dev->device_synchronize = ep93xx_dma_synchronize;
 	dma_dev->device_terminate_all = ep93xx_dma_terminate_all;
 	dma_dev->device_issue_pending = ep93xx_dma_issue_pending;
 	dma_dev->device_tx_status = ep93xx_dma_tx_status;
@@ -1372,7 +1344,6 @@ static int __init ep93xx_dma_probe(struc
 	} else {
 		dma_cap_set(DMA_PRIVATE, dma_dev->cap_mask);
 
-		edma->hw_synchronize = m2p_hw_synchronize;
 		edma->hw_setup = m2p_hw_setup;
 		edma->hw_shutdown = m2p_hw_shutdown;
 		edma->hw_submit = m2p_hw_submit;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/gpu/drm/ast/ast_drv.h linux-libre-4.1.43-gnu/drivers/gpu/drm/ast/ast_drv.h
--- linux-libre-4.1.42-gnu/drivers/gpu/drm/ast/ast_drv.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/gpu/drm/ast/ast_drv.h	2017-08-05 19:56:14.000000000 -0400
@@ -113,7 +113,11 @@ struct ast_private {
 	struct ttm_bo_kmap_obj cache_kmap;
 	int next_cursor;
 	bool support_wide_screen;
-	bool DisableP2A;
+	enum {
+		ast_use_p2a,
+		ast_use_dt,
+		ast_use_defaults
+	} config_mode;
 
 	enum ast_tx_chip tx_chip_type;
 	u8 dp501_maxclk;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/gpu/drm/ast/ast_main.c linux-libre-4.1.43-gnu/drivers/gpu/drm/ast/ast_main.c
--- linux-libre-4.1.42-gnu/drivers/gpu/drm/ast/ast_main.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/gpu/drm/ast/ast_main.c	2017-08-05 19:56:14.000000000 -0400
@@ -62,13 +62,84 @@ uint8_t ast_get_index_reg_mask(struct as
 	return ret;
 }
 
+static void ast_detect_config_mode(struct drm_device *dev, u32 *scu_rev)
+{
+	struct device_node *np = dev->pdev->dev.of_node;
+	struct ast_private *ast = dev->dev_private;
+	uint32_t data, jregd0, jregd1;
+
+	/* Defaults */
+	ast->config_mode = ast_use_defaults;
+	*scu_rev = 0xffffffff;
+
+	/* Check if we have device-tree properties */
+	if (np && !of_property_read_u32(np, "aspeed,scu-revision-id",
+					scu_rev)) {
+		/* We do, disable P2A access */
+		ast->config_mode = ast_use_dt;
+		DRM_INFO("Using device-tree for configuration\n");
+		return;
+	}
+
+	/* Not all families have a P2A bridge */
+	if (dev->pdev->device != PCI_CHIP_AST2000)
+		return;
+
+	/*
+	 * The BMC will set SCU 0x40 D[12] to 1 if the P2 bridge
+	 * is disabled. We force using P2A if VGA only mode bit
+	 * is set D[7]
+	 */
+	jregd0 = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff);
+	jregd1 = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd1, 0xff);
+	if (!(jregd0 & 0x80) || !(jregd1 & 0x10)) {
+		/* Double check it's actually working */
+		data = ast_read32(ast, 0xf004);
+		if (data != 0xFFFFFFFF) {
+			/* P2A works, grab silicon revision */
+			ast->config_mode = ast_use_p2a;
+
+			DRM_INFO("Using P2A bridge for configuration\n");
+
+			/* Read SCU7c (silicon revision register) */
+			ast_write32(ast, 0xf004, 0x1e6e0000);
+			ast_write32(ast, 0xf000, 0x1);
+			*scu_rev = ast_read32(ast, 0x1207c);
+			return;
+		}
+	}
+
+	/* We have a P2A bridge but it's disabled */
+	DRM_INFO("P2A bridge disabled, using default configuration\n");
+}
 
 static int ast_detect_chip(struct drm_device *dev, bool *need_post)
 {
 	struct ast_private *ast = dev->dev_private;
-	uint32_t data, jreg;
+	uint32_t jreg, scu_rev;
+
+	/*
+	 * If VGA isn't enabled, we need to enable now or subsequent
+	 * access to the scratch registers will fail. We also inform
+	 * our caller that it needs to POST the chip
+	 * (Assumption: VGA not enabled -> need to POST)
+	 */
+	if (!ast_is_vga_enabled(dev)) {
+		ast_enable_vga(dev);
+		DRM_INFO("VGA not enabled on entry, requesting chip POST\n");
+		*need_post = true;
+	} else
+		*need_post = false;
+
+
+	/* Enable extended register access */
+	ast_enable_mmio(dev);
 	ast_open_key(ast);
 
+	/* Find out whether P2A works or whether to use device-tree */
+	ast_detect_config_mode(dev, &scu_rev);
+
+	/* Identify chipset */
 	if (dev->pdev->device == PCI_CHIP_AST1180) {
 		ast->chip = AST1100;
 		DRM_INFO("AST 1180 detected\n");
@@ -80,12 +151,7 @@ static int ast_detect_chip(struct drm_de
 			ast->chip = AST2300;
 			DRM_INFO("AST 2300 detected\n");
 		} else if (dev->pdev->revision >= 0x10) {
-			uint32_t data;
-			ast_write32(ast, 0xf004, 0x1e6e0000);
-			ast_write32(ast, 0xf000, 0x1);
-
-			data = ast_read32(ast, 0x1207c);
-			switch (data & 0x0300) {
+			switch (scu_rev & 0x0300) {
 			case 0x0200:
 				ast->chip = AST1100;
 				DRM_INFO("AST 1100 detected\n");
@@ -110,26 +176,6 @@ static int ast_detect_chip(struct drm_de
 		}
 	}
 
-	/*
-	 * If VGA isn't enabled, we need to enable now or subsequent
-	 * access to the scratch registers will fail. We also inform
-	 * our caller that it needs to POST the chip
-	 * (Assumption: VGA not enabled -> need to POST)
-	 */
-	if (!ast_is_vga_enabled(dev)) {
-		ast_enable_vga(dev);
-		ast_enable_mmio(dev);
-		DRM_INFO("VGA not enabled on entry, requesting chip POST\n");
-		*need_post = true;
-	} else
-		*need_post = false;
-
-	/* Check P2A Access */
-	ast->DisableP2A = true;
-	data = ast_read32(ast, 0xf004);
-	if (data != 0xFFFFFFFF)
-		ast->DisableP2A = false;
-
 	/* Check if we support wide screen */
 	switch (ast->chip) {
 	case AST1180:
@@ -146,17 +192,12 @@ static int ast_detect_chip(struct drm_de
 			ast->support_wide_screen = true;
 		else {
 			ast->support_wide_screen = false;
-			if (ast->DisableP2A == false) {
-				/* Read SCU7c (silicon revision register) */
-				ast_write32(ast, 0xf004, 0x1e6e0000);
-				ast_write32(ast, 0xf000, 0x1);
-				data = ast_read32(ast, 0x1207c);
-				data &= 0x300;
-				if (ast->chip == AST2300 && data == 0x0) /* ast1300 */
-					ast->support_wide_screen = true;
-				if (ast->chip == AST2400 && data == 0x100) /* ast1400 */
-					ast->support_wide_screen = true;
-			}
+			if (ast->chip == AST2300 &&
+			    (scu_rev & 0x300) == 0x0) /* ast1300 */
+				ast->support_wide_screen = true;
+			if (ast->chip == AST2400 &&
+			    (scu_rev & 0x300) == 0x100) /* ast1400 */
+				ast->support_wide_screen = true;
 		}
 		break;
 	}
@@ -220,85 +261,102 @@ static int ast_detect_chip(struct drm_de
 
 static int ast_get_dram_info(struct drm_device *dev)
 {
+	struct device_node *np = dev->pdev->dev.of_node;
 	struct ast_private *ast = dev->dev_private;
-	uint32_t data, data2;
-	uint32_t denum, num, div, ref_pll;
+	uint32_t mcr_cfg, mcr_scu_mpll, mcr_scu_strap;
+	uint32_t denum, num, div, ref_pll, dsel;
 
-	if (ast->DisableP2A)
-	{
+	switch (ast->config_mode) {
+	case ast_use_dt:
+		/*
+		 * If some properties are missing, use reasonable
+		 * defaults for AST2400
+		 */
+		if (of_property_read_u32(np, "aspeed,mcr-configuration",
+					 &mcr_cfg))
+			mcr_cfg = 0x00000577;
+		if (of_property_read_u32(np, "aspeed,mcr-scu-mpll",
+					 &mcr_scu_mpll))
+			mcr_scu_mpll = 0x000050C0;
+		if (of_property_read_u32(np, "aspeed,mcr-scu-strap",
+					 &mcr_scu_strap))
+			mcr_scu_strap = 0;
+		break;
+	case ast_use_p2a:
+		ast_write32(ast, 0xf004, 0x1e6e0000);
+		ast_write32(ast, 0xf000, 0x1);
+		mcr_cfg = ast_read32(ast, 0x10004);
+		mcr_scu_mpll = ast_read32(ast, 0x10120);
+		mcr_scu_strap = ast_read32(ast, 0x10170);
+		break;
+	case ast_use_defaults:
+	default:
 		ast->dram_bus_width = 16;
 		ast->dram_type = AST_DRAM_1Gx16;
 		ast->mclk = 396;
+		return 0;
 	}
-	else
-	{
-		ast_write32(ast, 0xf004, 0x1e6e0000);
-		ast_write32(ast, 0xf000, 0x1);
-		data = ast_read32(ast, 0x10004);
-
-		if (data & 0x40)
-			ast->dram_bus_width = 16;
-		else
-			ast->dram_bus_width = 32;
-
-		if (ast->chip == AST2300 || ast->chip == AST2400) {
-			switch (data & 0x03) {
-			case 0:
-				ast->dram_type = AST_DRAM_512Mx16;
-				break;
-			default:
-			case 1:
-				ast->dram_type = AST_DRAM_1Gx16;
-				break;
-			case 2:
-				ast->dram_type = AST_DRAM_2Gx16;
-				break;
-			case 3:
-				ast->dram_type = AST_DRAM_4Gx16;
-				break;
-			}
-		} else {
-			switch (data & 0x0c) {
-			case 0:
-			case 4:
-				ast->dram_type = AST_DRAM_512Mx16;
-				break;
-			case 8:
-				if (data & 0x40)
-					ast->dram_type = AST_DRAM_1Gx16;
-				else
-					ast->dram_type = AST_DRAM_512Mx32;
-				break;
-			case 0xc:
-				ast->dram_type = AST_DRAM_1Gx32;
-				break;
-			}
-		}
 
-		data = ast_read32(ast, 0x10120);
-		data2 = ast_read32(ast, 0x10170);
-		if (data2 & 0x2000)
-			ref_pll = 14318;
-		else
-			ref_pll = 12000;
+	if (mcr_cfg & 0x40)
+		ast->dram_bus_width = 16;
+	else
+		ast->dram_bus_width = 32;
 
-		denum = data & 0x1f;
-		num = (data & 0x3fe0) >> 5;
-		data = (data & 0xc000) >> 14;
-		switch (data) {
-		case 3:
-			div = 0x4;
+	if (ast->chip == AST2300 || ast->chip == AST2400) {
+		switch (mcr_cfg & 0x03) {
+		case 0:
+			ast->dram_type = AST_DRAM_512Mx16;
 			break;
-		case 2:
+		default:
 		case 1:
-			div = 0x2;
+			ast->dram_type = AST_DRAM_1Gx16;
 			break;
-		default:
-			div = 0x1;
+		case 2:
+			ast->dram_type = AST_DRAM_2Gx16;
+			break;
+		case 3:
+			ast->dram_type = AST_DRAM_4Gx16;
+			break;
+		}
+	} else {
+		switch (mcr_cfg & 0x0c) {
+		case 0:
+		case 4:
+			ast->dram_type = AST_DRAM_512Mx16;
+			break;
+		case 8:
+			if (mcr_cfg & 0x40)
+				ast->dram_type = AST_DRAM_1Gx16;
+			else
+				ast->dram_type = AST_DRAM_512Mx32;
+			break;
+		case 0xc:
+			ast->dram_type = AST_DRAM_1Gx32;
 			break;
 		}
-		ast->mclk = ref_pll * (num + 2) / (denum + 2) * (div * 1000);
 	}
+
+	if (mcr_scu_strap & 0x2000)
+		ref_pll = 14318;
+	else
+		ref_pll = 12000;
+
+	denum = mcr_scu_mpll & 0x1f;
+	num = (mcr_scu_mpll & 0x3fe0) >> 5;
+	dsel = (mcr_scu_mpll & 0xc000) >> 14;
+	switch (dsel) {
+	case 3:
+		div = 0x4;
+		break;
+	case 2:
+	case 1:
+		div = 0x2;
+		break;
+	default:
+		div = 0x1;
+		break;
+	}
+	ast->mclk = ref_pll * (num + 2) / (denum + 2) * (div * 1000);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/gpu/drm/ast/ast_post.c linux-libre-4.1.43-gnu/drivers/gpu/drm/ast/ast_post.c
--- linux-libre-4.1.42-gnu/drivers/gpu/drm/ast/ast_post.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/gpu/drm/ast/ast_post.c	2017-08-05 19:56:14.000000000 -0400
@@ -375,17 +375,14 @@ void ast_post_gpu(struct drm_device *dev
 	ast_enable_mmio(dev);
 	ast_set_def_ext_reg(dev);
 
-	if (ast->DisableP2A == false)
-	{
+	if (ast->config_mode == ast_use_p2a) {
 		if (ast->chip == AST2300 || ast->chip == AST2400)
 			ast_init_dram_2300(dev);
 		else
 			ast_init_dram_reg(dev);
 
 		ast_init_3rdtx(dev);
-	}
-	else
-	{
+	} else {
 		if (ast->tx_chip_type != AST_TX_NONE)
 			ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa3, 0xcf, 0x80);	/* Enable DVO */
 	}
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/gpu/drm/radeon/radeon_combios.c linux-libre-4.1.43-gnu/drivers/gpu/drm/radeon/radeon_combios.c
--- linux-libre-4.1.42-gnu/drivers/gpu/drm/radeon/radeon_combios.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/gpu/drm/radeon/radeon_combios.c	2017-08-05 19:56:14.000000000 -0400
@@ -3394,6 +3394,13 @@ void radeon_combios_asic_init(struct drm
 	    rdev->pdev->subsystem_vendor == 0x103c &&
 	    rdev->pdev->subsystem_device == 0x280a)
 		return;
+	/* quirk for rs4xx Toshiba Sattellite L20-183 latop to make it resume
+	 * - it hangs on resume inside the dynclk 1 table.
+	 */
+	if (rdev->family == CHIP_RS400 &&
+	    rdev->pdev->subsystem_vendor == 0x1179 &&
+	    rdev->pdev->subsystem_device == 0xff31)
+	        return;
 
 	/* DYN CLK 1 */
 	table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/gpu/drm/radeon/radeon_device.c linux-libre-4.1.43-gnu/drivers/gpu/drm/radeon/radeon_device.c
--- linux-libre-4.1.42-gnu/drivers/gpu/drm/radeon/radeon_device.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/gpu/drm/radeon/radeon_device.c	2017-08-05 19:56:14.000000000 -0400
@@ -127,6 +127,10 @@ static struct radeon_px_quirk radeon_px_
 	 * https://bugzilla.kernel.org/show_bug.cgi?id=51381
 	 */
 	{ PCI_VENDOR_ID_ATI, 0x6840, 0x1043, 0x2122, RADEON_PX_QUIRK_DISABLE_PX },
+	/* Asus K53TK laptop with AMD A6-3420M APU and Radeon 7670m GPU
+	 * https://bugs.freedesktop.org/show_bug.cgi?id=101491
+	 */
+	{ PCI_VENDOR_ID_ATI, 0x6741, 0x1043, 0x2122, RADEON_PX_QUIRK_DISABLE_PX },
 	/* macbook pro 8.2 */
 	{ PCI_VENDOR_ID_ATI, 0x6741, PCI_VENDOR_ID_APPLE, 0x00e2, RADEON_PX_QUIRK_LONG_WAKEUP },
 	{ 0, 0, 0, 0, 0 },
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c linux-libre-4.1.43-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
--- linux-libre-4.1.42-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c	2017-08-05 19:56:14.000000000 -0400
@@ -317,6 +317,7 @@ void vmw_cmdbuf_res_man_destroy(struct v
 	list_for_each_entry_safe(entry, next, &man->list, head)
 		vmw_cmdbuf_res_free(man, entry);
 
+	drm_ht_remove(&man->resources);
 	kfree(man);
 }
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/hid/hid-core.c linux-libre-4.1.43-gnu/drivers/hid/hid-core.c
--- linux-libre-4.1.42-gnu/drivers/hid/hid-core.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/hid/hid-core.c	2017-08-05 19:56:14.000000000 -0400
@@ -1228,6 +1228,7 @@ static void hid_input_field(struct hid_d
 		/* Ignore report if ErrorRollOver */
 		if (!(field->flags & HID_MAIN_ITEM_VARIABLE) &&
 		    value[n] >= min && value[n] <= max &&
+		    value[n] - min < field->maxusage &&
 		    field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1)
 			goto exit;
 	}
@@ -1240,11 +1241,13 @@ static void hid_input_field(struct hid_d
 		}
 
 		if (field->value[n] >= min && field->value[n] <= max
+			&& field->value[n] - min < field->maxusage
 			&& field->usage[field->value[n] - min].hid
 			&& search(value, field->value[n], count))
 				hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt);
 
 		if (value[n] >= min && value[n] <= max
+			&& value[n] - min < field->maxusage
 			&& field->usage[value[n] - min].hid
 			&& search(field->value, value[n], count))
 				hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/hid/i2c-hid/i2c-hid.c linux-libre-4.1.43-gnu/drivers/hid/i2c-hid/i2c-hid.c
--- linux-libre-4.1.42-gnu/drivers/hid/i2c-hid/i2c-hid.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/hid/i2c-hid/i2c-hid.c	2017-08-05 19:56:14.000000000 -0400
@@ -362,6 +362,15 @@ static int i2c_hid_hwreset(struct i2c_cl
 	if (ret)
 		return ret;
 
+	/*
+	 * The HID over I2C specification states that if a DEVICE needs time
+	 * after the PWR_ON request, it should utilise CLOCK stretching.
+	 * However, it has been observered that the Windows driver provides a
+	 * 1ms sleep between the PWR_ON and RESET requests and that some devices
+	 * rely on this.
+	 */
+	usleep_range(1000, 5000);
+
 	i2c_hid_dbg(ihid, "resetting...\n");
 
 	ret = i2c_hid_command(client, &hid_reset_cmd, NULL, 0);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/input/serio/i8042-x86ia64io.h linux-libre-4.1.43-gnu/drivers/input/serio/i8042-x86ia64io.h
--- linux-libre-4.1.42-gnu/drivers/input/serio/i8042-x86ia64io.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/input/serio/i8042-x86ia64io.h	2017-08-05 19:56:14.000000000 -0400
@@ -698,6 +698,13 @@ static const struct dmi_system_id __init
 			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"),
 		},
 	},
+	{
+		/* Fujitsu UH554 laptop */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK UH544"),
+		},
+	},
 	{ }
 };
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/iommu/amd_iommu_v2.c linux-libre-4.1.43-gnu/drivers/iommu/amd_iommu_v2.c
--- linux-libre-4.1.42-gnu/drivers/iommu/amd_iommu_v2.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/iommu/amd_iommu_v2.c	2017-08-05 19:56:14.000000000 -0400
@@ -675,9 +675,9 @@ out_clear_state:
 
 out_unregister:
 	mmu_notifier_unregister(&pasid_state->mn, mm);
+	mmput(mm);
 
 out_free:
-	mmput(mm);
 	free_pasid_state(pasid_state);
 
 out:
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/iommu/intel-iommu.c linux-libre-4.1.43-gnu/drivers/iommu/intel-iommu.c
--- linux-libre-4.1.42-gnu/drivers/iommu/intel-iommu.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/iommu/intel-iommu.c	2017-08-05 19:56:14.000000000 -0400
@@ -965,7 +965,7 @@ static void dma_pte_free_level(struct dm
 		if (!dma_pte_present(pte) || dma_pte_superpage(pte))
 			goto next;
 
-		level_pfn = pfn & level_mask(level - 1);
+		level_pfn = pfn & level_mask(level);
 		level_pte = phys_to_virt(dma_pte_addr(pte));
 
 		if (level > 2)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/irqchip/irq-gic-v3.c linux-libre-4.1.43-gnu/drivers/irqchip/irq-gic-v3.c
--- linux-libre-4.1.42-gnu/drivers/irqchip/irq-gic-v3.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/irqchip/irq-gic-v3.c	2017-08-05 19:56:14.000000000 -0400
@@ -612,6 +612,9 @@ static int gic_set_affinity(struct irq_d
 	int enabled;
 	u64 val;
 
+	if (cpu >= nr_cpu_ids)
+		return -EINVAL;
+
 	if (gic_irq_in_rdist(d))
 		return -EINVAL;
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/md/md.c linux-libre-4.1.43-gnu/drivers/md/md.c
--- linux-libre-4.1.42-gnu/drivers/md/md.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/md/md.c	2017-08-05 19:56:14.000000000 -0400
@@ -1852,7 +1852,7 @@ super_1_rdev_size_change(struct md_rdev
 	}
 	sb = page_address(rdev->sb_page);
 	sb->data_size = cpu_to_le64(num_sectors);
-	sb->super_offset = rdev->sb_start;
+	sb->super_offset = cpu_to_le64(rdev->sb_start);
 	sb->sb_csum = calc_sb_1_csum(sb);
 	md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,
 		       rdev->sb_page);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/media/pci/saa7134/saa7134-i2c.c linux-libre-4.1.43-gnu/drivers/media/pci/saa7134/saa7134-i2c.c
--- linux-libre-4.1.42-gnu/drivers/media/pci/saa7134/saa7134-i2c.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/media/pci/saa7134/saa7134-i2c.c	2017-08-05 19:56:14.000000000 -0400
@@ -350,12 +350,43 @@ static struct i2c_client saa7134_client_
 
 /* ----------------------------------------------------------- */
 
+/* On Medion 7134 reading EEPROM needs DVB-T demod i2c gate open */
+static void saa7134_i2c_eeprom_md7134_gate(struct saa7134_dev *dev)
+{
+	u8 subaddr = 0x7, dmdregval;
+	u8 data[2];
+	int ret;
+	struct i2c_msg i2cgatemsg_r[] = { {.addr = 0x08, .flags = 0,
+					   .buf = &subaddr, .len = 1},
+					  {.addr = 0x08,
+					   .flags = I2C_M_RD,
+					   .buf = &dmdregval, .len = 1}
+					};
+	struct i2c_msg i2cgatemsg_w[] = { {.addr = 0x08, .flags = 0,
+					   .buf = data, .len = 2} };
+
+	ret = i2c_transfer(&dev->i2c_adap, i2cgatemsg_r, 2);
+	if ((ret == 2) && (dmdregval & 0x2)) {
+		pr_debug("%s: DVB-T demod i2c gate was left closed\n",
+			 dev->name);
+
+		data[0] = subaddr;
+		data[1] = (dmdregval & ~0x2);
+		if (i2c_transfer(&dev->i2c_adap, i2cgatemsg_w, 1) != 1)
+			pr_err("%s: EEPROM i2c gate open failure\n",
+			  dev->name);
+	}
+}
+
 static int
 saa7134_i2c_eeprom(struct saa7134_dev *dev, unsigned char *eedata, int len)
 {
 	unsigned char buf;
 	int i,err;
 
+	if (dev->board == SAA7134_BOARD_MD7134)
+		saa7134_i2c_eeprom_md7134_gate(dev);
+
 	dev->i2c_client.addr = 0xa0 >> 1;
 	buf = 0;
 	if (1 != (err = i2c_master_send(&dev->i2c_client,&buf,1))) {
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/mtd/bcm47xxpart.c linux-libre-4.1.43-gnu/drivers/mtd/bcm47xxpart.c
--- linux-libre-4.1.42-gnu/drivers/mtd/bcm47xxpart.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/mtd/bcm47xxpart.c	2017-08-05 19:56:14.000000000 -0400
@@ -66,11 +66,13 @@ static const char *bcm47xxpart_trx_data_
 {
 	uint32_t buf;
 	size_t bytes_read;
+	int err;
 
-	if (mtd_read(master, offset, sizeof(buf), &bytes_read,
-		     (uint8_t *)&buf) < 0) {
-		pr_err("mtd_read error while parsing (offset: 0x%X)!\n",
-			offset);
+	err  = mtd_read(master, offset, sizeof(buf), &bytes_read,
+			(uint8_t *)&buf);
+	if (err && !mtd_is_bitflip(err)) {
+		pr_err("mtd_read error while parsing (offset: 0x%X): %d\n",
+			offset, err);
 		goto out_default;
 	}
 
@@ -95,6 +97,7 @@ static int bcm47xxpart_parse(struct mtd_
 	int trx_part = -1;
 	int last_trx_part = -1;
 	int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, };
+	int err;
 
 	/*
 	 * Some really old flashes (like AT45DB*) had smaller erasesize-s, but
@@ -118,8 +121,8 @@ static int bcm47xxpart_parse(struct mtd_
 	/* Parse block by block looking for magics */
 	for (offset = 0; offset <= master->size - blocksize;
 	     offset += blocksize) {
-		/* Nothing more in higher memory */
-		if (offset >= 0x2000000)
+		/* Nothing more in higher memory on BCM47XX (MIPS) */
+		if (config_enabled(CONFIG_BCM47XX) && offset >= 0x2000000)
 			break;
 
 		if (curr_part >= BCM47XXPART_MAX_PARTS) {
@@ -128,10 +131,11 @@ static int bcm47xxpart_parse(struct mtd_
 		}
 
 		/* Read beginning of the block */
-		if (mtd_read(master, offset, BCM47XXPART_BYTES_TO_READ,
-			     &bytes_read, (uint8_t *)buf) < 0) {
-			pr_err("mtd_read error while parsing (offset: 0x%X)!\n",
-			       offset);
+		err = mtd_read(master, offset, BCM47XXPART_BYTES_TO_READ,
+			       &bytes_read, (uint8_t *)buf);
+		if (err && !mtd_is_bitflip(err)) {
+			pr_err("mtd_read error while parsing (offset: 0x%X): %d\n",
+			       offset, err);
 			continue;
 		}
 
@@ -252,10 +256,11 @@ static int bcm47xxpart_parse(struct mtd_
 		}
 
 		/* Read middle of the block */
-		if (mtd_read(master, offset + 0x8000, 0x4,
-			     &bytes_read, (uint8_t *)buf) < 0) {
-			pr_err("mtd_read error while parsing (offset: 0x%X)!\n",
-			       offset);
+		err = mtd_read(master, offset + 0x8000, 0x4, &bytes_read,
+			       (uint8_t *)buf);
+		if (err && !mtd_is_bitflip(err)) {
+			pr_err("mtd_read error while parsing (offset: 0x%X): %d\n",
+			       offset, err);
 			continue;
 		}
 
@@ -275,10 +280,11 @@ static int bcm47xxpart_parse(struct mtd_
 		}
 
 		offset = master->size - possible_nvram_sizes[i];
-		if (mtd_read(master, offset, 0x4, &bytes_read,
-			     (uint8_t *)buf) < 0) {
-			pr_err("mtd_read error while reading at offset 0x%X!\n",
-			       offset);
+		err = mtd_read(master, offset, 0x4, &bytes_read,
+			       (uint8_t *)buf);
+		if (err && !mtd_is_bitflip(err)) {
+			pr_err("mtd_read error while reading (offset 0x%X): %d\n",
+			       offset, err);
 			continue;
 		}
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/mtd/spi-nor/spi-nor.c linux-libre-4.1.43-gnu/drivers/mtd/spi-nor/spi-nor.c
--- linux-libre-4.1.42-gnu/drivers/mtd/spi-nor/spi-nor.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/mtd/spi-nor/spi-nor.c	2017-08-05 19:56:14.000000000 -0400
@@ -900,6 +900,13 @@ static int spansion_quad_enable(struct s
 		return -EINVAL;
 	}
 
+	ret = spi_nor_wait_till_ready(nor);
+	if (ret) {
+		dev_err(nor->dev,
+			"timeout while writing configuration register\n");
+		return ret;
+	}
+
 	/* read back and check it */
 	ret = read_cr(nor);
 	if (!(ret > 0 && (ret & CR_QUAD_EN_SPAN))) {
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/net/ethernet/amd/xgbe/xgbe-dev.c linux-libre-4.1.43-gnu/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
--- linux-libre-4.1.42-gnu/drivers/net/ethernet/amd/xgbe/xgbe-dev.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/net/ethernet/amd/xgbe/xgbe-dev.c	2017-08-05 19:56:14.000000000 -0400
@@ -2779,8 +2779,10 @@ static int xgbe_init(struct xgbe_prv_dat
 
 	/* Flush Tx queues */
 	ret = xgbe_flush_tx_queues(pdata);
-	if (ret)
+	if (ret) {
+		netdev_err(pdata->netdev, "error flushing TX queues\n");
 		return ret;
+	}
 
 	/*
 	 * Initialize DMA related features
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c linux-libre-4.1.43-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
--- linux-libre-4.1.42-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/net/ethernet/amd/xgbe/xgbe-drv.c	2017-08-05 19:56:14.000000000 -0400
@@ -951,7 +951,9 @@ static int xgbe_start(struct xgbe_prv_da
 
 	DBGPR("-->xgbe_start\n");
 
-	hw_if->init(pdata);
+	ret = hw_if->init(pdata);
+	if (ret)
+		return ret;
 
 	phy_start(pdata->phydev);
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/net/ethernet/broadcom/bgmac.c linux-libre-4.1.43-gnu/drivers/net/ethernet/broadcom/bgmac.c
--- linux-libre-4.1.42-gnu/drivers/net/ethernet/broadcom/bgmac.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/net/ethernet/broadcom/bgmac.c	2017-08-05 19:56:14.000000000 -0400
@@ -255,15 +255,16 @@ static void bgmac_dma_tx_free(struct bgm
 	while (ring->start != ring->end) {
 		int slot_idx = ring->start % BGMAC_TX_RING_SLOTS;
 		struct bgmac_slot_info *slot = &ring->slots[slot_idx];
-		u32 ctl1;
+		u32 ctl0, ctl1;
 		int len;
 
 		if (slot_idx == empty_slot)
 			break;
 
+		ctl0 = le32_to_cpu(ring->cpu_base[slot_idx].ctl0);
 		ctl1 = le32_to_cpu(ring->cpu_base[slot_idx].ctl1);
 		len = ctl1 & BGMAC_DESC_CTL1_LEN;
-		if (ctl1 & BGMAC_DESC_CTL0_SOF)
+		if (ctl0 & BGMAC_DESC_CTL0_SOF)
 			/* Unmap no longer used buffer */
 			dma_unmap_single(dma_dev, slot->dma_addr, len,
 					 DMA_TO_DEVICE);
@@ -466,6 +467,11 @@ static int bgmac_dma_rx_read(struct bgma
 			len -= ETH_FCS_LEN;
 
 			skb = build_skb(buf, BGMAC_RX_ALLOC_SIZE);
+			if (unlikely(!skb)) {
+				bgmac_err(bgmac, "build_skb failed\n");
+				put_page(virt_to_head_page(buf));
+				break;
+			}
 			skb_put(skb, BGMAC_RX_FRAME_OFFSET +
 				BGMAC_RX_BUF_OFFSET + len);
 			skb_pull(skb, BGMAC_RX_FRAME_OFFSET +
@@ -1299,7 +1305,8 @@ static int bgmac_open(struct net_device
 
 	phy_start(bgmac->phy_dev);
 
-	netif_carrier_on(net_dev);
+	netif_start_queue(net_dev);
+
 	return 0;
 }
 
@@ -1564,6 +1571,11 @@ static int bgmac_probe(struct bcma_devic
 		dev_warn(&core->dev, "Using random MAC: %pM\n", mac);
 	}
 
+	/* This (reset &) enable is not preset in specs or reference driver but
+	 * Broadcom does it in arch PCI code when enabling fake PCI device.
+	 */
+	bcma_core_enable(core, 0);
+
 	/* Allocation and references */
 	net_dev = alloc_etherdev(sizeof(*bgmac));
 	if (!net_dev)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/net/ethernet/emulex/benet/be_cmds.c linux-libre-4.1.43-gnu/drivers/net/ethernet/emulex/benet/be_cmds.c
--- linux-libre-4.1.42-gnu/drivers/net/ethernet/emulex/benet/be_cmds.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/net/ethernet/emulex/benet/be_cmds.c	2017-08-05 19:56:14.000000000 -0400
@@ -1017,7 +1017,7 @@ int be_cmd_pmac_add(struct be_adapter *a
 err:
 	spin_unlock_bh(&adapter->mcc_lock);
 
-	 if (status == MCC_STATUS_UNAUTHORIZED_REQUEST)
+	 if (base_status(status) == MCC_STATUS_UNAUTHORIZED_REQUEST)
 		status = -EPERM;
 
 	return status;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/net/ethernet/korina.c linux-libre-4.1.43-gnu/drivers/net/ethernet/korina.c
--- linux-libre-4.1.42-gnu/drivers/net/ethernet/korina.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/net/ethernet/korina.c	2017-08-05 19:56:14.000000000 -0400
@@ -900,10 +900,10 @@ static void korina_restart_task(struct w
 				DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR,
 				&lp->rx_dma_regs->dmasm);
 
-	korina_free_ring(dev);
-
 	napi_disable(&lp->napi);
 
+	korina_free_ring(dev);
+
 	if (korina_init(dev) < 0) {
 		printk(KERN_ERR "%s: cannot restart device\n", dev->name);
 		return;
@@ -1064,12 +1064,12 @@ static int korina_close(struct net_devic
 	tmp = tmp | DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR;
 	writel(tmp, &lp->rx_dma_regs->dmasm);
 
-	korina_free_ring(dev);
-
 	napi_disable(&lp->napi);
 
 	cancel_work_sync(&lp->restart_task);
 
+	korina_free_ring(dev);
+
 	free_irq(lp->rx_irq, dev);
 	free_irq(lp->tx_irq, dev);
 	free_irq(lp->ovr_irq, dev);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/net/ethernet/mellanox/mlx4/eq.c linux-libre-4.1.43-gnu/drivers/net/ethernet/mellanox/mlx4/eq.c
--- linux-libre-4.1.42-gnu/drivers/net/ethernet/mellanox/mlx4/eq.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/net/ethernet/mellanox/mlx4/eq.c	2017-08-05 19:56:14.000000000 -0400
@@ -514,8 +514,9 @@ static int mlx4_eq_int(struct mlx4_dev *
 			break;
 
 		case MLX4_EVENT_TYPE_SRQ_LIMIT:
-			mlx4_dbg(dev, "%s: MLX4_EVENT_TYPE_SRQ_LIMIT\n",
-				 __func__);
+			mlx4_dbg(dev, "%s: MLX4_EVENT_TYPE_SRQ_LIMIT. srq_no=0x%x, eq 0x%x\n",
+				 __func__, be32_to_cpu(eqe->event.srq.srqn),
+				 eq->eqn);
 		case MLX4_EVENT_TYPE_SRQ_CATAS_ERROR:
 			if (mlx4_is_master(dev)) {
 				/* forward only to slave owning the SRQ */
@@ -530,15 +531,19 @@ static int mlx4_eq_int(struct mlx4_dev *
 						  eq->eqn, eq->cons_index, ret);
 					break;
 				}
-				mlx4_warn(dev, "%s: slave:%d, srq_no:0x%x, event: %02x(%02x)\n",
-					  __func__, slave,
-					  be32_to_cpu(eqe->event.srq.srqn),
-					  eqe->type, eqe->subtype);
+				if (eqe->type ==
+				    MLX4_EVENT_TYPE_SRQ_CATAS_ERROR)
+					mlx4_warn(dev, "%s: slave:%d, srq_no:0x%x, event: %02x(%02x)\n",
+						  __func__, slave,
+						  be32_to_cpu(eqe->event.srq.srqn),
+						  eqe->type, eqe->subtype);
 
 				if (!ret && slave != dev->caps.function) {
-					mlx4_warn(dev, "%s: sending event %02x(%02x) to slave:%d\n",
-						  __func__, eqe->type,
-						  eqe->subtype, slave);
+					if (eqe->type ==
+					    MLX4_EVENT_TYPE_SRQ_CATAS_ERROR)
+						mlx4_warn(dev, "%s: sending event %02x(%02x) to slave:%d\n",
+							  __func__, eqe->type,
+							  eqe->subtype, slave);
 					mlx4_slave_event(dev, slave, eqe);
 					break;
 				}
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/net/phy/dp83640.c linux-libre-4.1.43-gnu/drivers/net/phy/dp83640.c
--- linux-libre-4.1.42-gnu/drivers/net/phy/dp83640.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/net/phy/dp83640.c	2017-08-05 19:56:14.000000000 -0400
@@ -895,7 +895,7 @@ static void decode_txts(struct dp83640_p
 	if (overflow) {
 		pr_debug("tx timestamp queue overflow, count %d\n", overflow);
 		while (skb) {
-			skb_complete_tx_timestamp(skb, NULL);
+			kfree_skb(skb);
 			skb = skb_dequeue(&dp83640->tx_queue);
 		}
 		return;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/net/virtio_net.c linux-libre-4.1.43-gnu/drivers/net/virtio_net.c
--- linux-libre-4.1.42-gnu/drivers/net/virtio_net.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/net/virtio_net.c	2017-08-05 19:56:14.000000000 -0400
@@ -47,8 +47,16 @@ module_param(gso, bool, 0444);
  */
 #define RECEIVE_AVG_WEIGHT 64
 
+/* With mergeable buffers we align buffer address and use the low bits to
+ * encode its true size. Buffer size is up to 1 page so we need to align to
+ * square root of page size to ensure we reserve enough bits to encode the true
+ * size.
+ */
+#define MERGEABLE_BUFFER_MIN_ALIGN_SHIFT ((PAGE_SHIFT + 1) / 2)
+
 /* Minimum alignment for mergeable packet buffers. */
-#define MERGEABLE_BUFFER_ALIGN max(L1_CACHE_BYTES, 256)
+#define MERGEABLE_BUFFER_ALIGN max(L1_CACHE_BYTES, \
+				   1 << MERGEABLE_BUFFER_MIN_ALIGN_SHIFT)
 
 #define VIRTNET_DRIVER_VERSION "1.0.0"
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/net/vxlan.c linux-libre-4.1.43-gnu/drivers/net/vxlan.c
--- linux-libre-4.1.42-gnu/drivers/net/vxlan.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/net/vxlan.c	2017-08-05 19:56:14.000000000 -0400
@@ -2136,7 +2136,7 @@ static void vxlan_cleanup(unsigned long
 				= container_of(p, struct vxlan_fdb, hlist);
 			unsigned long timeout;
 
-			if (f->state & NUD_PERMANENT)
+			if (f->state & (NUD_PERMANENT | NUD_NOARP))
 				continue;
 
 			timeout = f->used + vxlan->age_interval * HZ;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c linux-libre-4.1.43-gnu/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
--- linux-libre-4.1.42-gnu/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c	2017-08-05 19:56:14.000000000 -0400
@@ -4384,6 +4384,11 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wip
 		cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, true,
 					GFP_KERNEL);
 	} else if (ieee80211_is_action(mgmt->frame_control)) {
+		if (len > BRCMF_FIL_ACTION_FRAME_SIZE + DOT11_MGMT_HDR_LEN) {
+			brcmf_err("invalid action frame length\n");
+			err = -EINVAL;
+			goto exit;
+		}
 		af_params = kzalloc(sizeof(*af_params), GFP_KERNEL);
 		if (af_params == NULL) {
 			brcmf_err("unable to allocate frame\n");
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/net/wireless/mac80211_hwsim.c linux-libre-4.1.43-gnu/drivers/net/wireless/mac80211_hwsim.c
--- linux-libre-4.1.42-gnu/drivers/net/wireless/mac80211_hwsim.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/net/wireless/mac80211_hwsim.c	2017-08-05 19:56:14.000000000 -0400
@@ -2538,7 +2538,7 @@ static int mac80211_hwsim_new_radio(stru
 
 	tasklet_hrtimer_init(&data->beacon_timer,
 			     mac80211_hwsim_beacon,
-			     CLOCK_MONOTONIC_RAW, HRTIMER_MODE_ABS);
+			     CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
 
 	spin_lock_bh(&hwsim_radio_lock);
 	list_add_tail(&data->list, &hwsim_radios);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/net/xen-netfront.c linux-libre-4.1.43-gnu/drivers/net/xen-netfront.c
--- linux-libre-4.1.42-gnu/drivers/net/xen-netfront.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/net/xen-netfront.c	2017-08-05 19:56:14.000000000 -0400
@@ -305,7 +305,7 @@ static void xennet_alloc_rx_buffers(stru
 		queue->rx_skbs[id] = skb;
 
 		ref = gnttab_claim_grant_reference(&queue->gref_rx_head);
-		BUG_ON((signed short)ref < 0);
+		WARN_ON_ONCE(IS_ERR_VALUE((unsigned long)(int)ref));
 		queue->grant_rx_ref[id] = ref;
 
 		pfn = page_to_pfn(skb_frag_page(&skb_shinfo(skb)->frags[0]));
@@ -323,7 +323,7 @@ static void xennet_alloc_rx_buffers(stru
 	queue->rx.req_prod_pvt = req_prod;
 
 	/* Not enough requests? Try again later. */
-	if (req_prod - queue->rx.rsp_cons < NET_RX_SLOTS_MIN) {
+	if (req_prod - queue->rx.sring->req_prod < NET_RX_SLOTS_MIN) {
 		mod_timer(&queue->rx_refill_timer, jiffies + (HZ/10));
 		return;
 	}
@@ -429,7 +429,7 @@ static struct xen_netif_tx_request *xenn
 	id = get_id_from_freelist(&queue->tx_skb_freelist, queue->tx_skbs);
 	tx = RING_GET_REQUEST(&queue->tx, queue->tx.req_prod_pvt++);
 	ref = gnttab_claim_grant_reference(&queue->gref_tx_head);
-	BUG_ON((signed short)ref < 0);
+	WARN_ON_ONCE(IS_ERR_VALUE((unsigned long)(int)ref));
 
 	gnttab_grant_foreign_access_ref(ref, queue->info->xbdev->otherend_id,
 					page_to_mfn(page), GNTMAP_readonly);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/of/fdt.c linux-libre-4.1.43-gnu/drivers/of/fdt.c
--- linux-libre-4.1.42-gnu/drivers/of/fdt.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/of/fdt.c	2017-08-05 19:56:14.000000000 -0400
@@ -618,9 +618,12 @@ int __init of_scan_flat_dt(int (*it)(uns
 	const char *pathp;
 	int offset, rc = 0, depth = -1;
 
-        for (offset = fdt_next_node(blob, -1, &depth);
-             offset >= 0 && depth >= 0 && !rc;
-             offset = fdt_next_node(blob, offset, &depth)) {
+	if (!blob)
+		return 0;
+
+	for (offset = fdt_next_node(blob, -1, &depth);
+	     offset >= 0 && depth >= 0 && !rc;
+	     offset = fdt_next_node(blob, offset, &depth)) {
 
 		pathp = fdt_get_name(blob, offset, NULL);
 		if (*pathp == '/')
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/parisc/ccio-dma.c linux-libre-4.1.43-gnu/drivers/parisc/ccio-dma.c
--- linux-libre-4.1.42-gnu/drivers/parisc/ccio-dma.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/parisc/ccio-dma.c	2017-08-05 19:56:14.000000000 -0400
@@ -743,6 +743,8 @@ ccio_map_single(struct device *dev, void
 
 	BUG_ON(!dev);
 	ioc = GET_IOC(dev);
+	if (!ioc)
+		return DMA_ERROR_CODE;
 
 	BUG_ON(size <= 0);
 
@@ -807,6 +809,10 @@ ccio_unmap_single(struct device *dev, dm
 	
 	BUG_ON(!dev);
 	ioc = GET_IOC(dev);
+	if (!ioc) {
+		WARN_ON(!ioc);
+		return;
+	}
 
 	DBG_RUN("%s() iovp 0x%lx/%x\n",
 		__func__, (long)iova, size);
@@ -910,6 +916,8 @@ ccio_map_sg(struct device *dev, struct s
 	
 	BUG_ON(!dev);
 	ioc = GET_IOC(dev);
+	if (!ioc)
+		return 0;
 	
 	DBG_RUN_SG("%s() START %d entries\n", __func__, nents);
 
@@ -982,6 +990,10 @@ ccio_unmap_sg(struct device *dev, struct
 
 	BUG_ON(!dev);
 	ioc = GET_IOC(dev);
+	if (!ioc) {
+		WARN_ON(!ioc);
+		return;
+	}
 
 	DBG_RUN_SG("%s() START %d entries, %p,%x\n",
 		__func__, nents, sg_virt(sglist), sglist->length);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/parisc/dino.c linux-libre-4.1.43-gnu/drivers/parisc/dino.c
--- linux-libre-4.1.42-gnu/drivers/parisc/dino.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/parisc/dino.c	2017-08-05 19:56:14.000000000 -0400
@@ -154,7 +154,10 @@ struct dino_device
 };
 
 /* Looks nice and keeps the compiler happy */
-#define DINO_DEV(d) ((struct dino_device *) d)
+#define DINO_DEV(d) ({				\
+	void *__pdata = d;			\
+	BUG_ON(!__pdata);			\
+	(struct dino_device *)__pdata; })
 
 
 /*
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/parisc/lba_pci.c linux-libre-4.1.43-gnu/drivers/parisc/lba_pci.c
--- linux-libre-4.1.42-gnu/drivers/parisc/lba_pci.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/parisc/lba_pci.c	2017-08-05 19:56:14.000000000 -0400
@@ -111,8 +111,10 @@ static u32 lba_t32;
 
 
 /* Looks nice and keeps the compiler happy */
-#define LBA_DEV(d) ((struct lba_device *) (d))
-
+#define LBA_DEV(d) ({				\
+	void *__pdata = d;			\
+	BUG_ON(!__pdata);			\
+	(struct lba_device *)__pdata; })
 
 /*
 ** Only allow 8 subsidiary busses per LBA
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/parisc/sba_iommu.c linux-libre-4.1.43-gnu/drivers/parisc/sba_iommu.c
--- linux-libre-4.1.42-gnu/drivers/parisc/sba_iommu.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/parisc/sba_iommu.c	2017-08-05 19:56:14.000000000 -0400
@@ -691,6 +691,8 @@ static int sba_dma_supported( struct dev
 		return 0;
 
 	ioc = GET_IOC(dev);
+	if (!ioc)
+		return 0;
 
 	/*
 	 * check if mask is >= than the current max IO Virt Address
@@ -722,6 +724,8 @@ sba_map_single(struct device *dev, void
 	int pide;
 
 	ioc = GET_IOC(dev);
+	if (!ioc)
+		return DMA_ERROR_CODE;
 
 	/* save offset bits */
 	offset = ((dma_addr_t) (long) addr) & ~IOVP_MASK;
@@ -803,6 +807,10 @@ sba_unmap_single(struct device *dev, dma
 	DBG_RUN("%s() iovp 0x%lx/%x\n", __func__, (long) iova, size);
 
 	ioc = GET_IOC(dev);
+	if (!ioc) {
+		WARN_ON(!ioc);
+		return;
+	}
 	offset = iova & ~IOVP_MASK;
 	iova ^= offset;        /* clear offset bits */
 	size += offset;
@@ -942,6 +950,8 @@ sba_map_sg(struct device *dev, struct sc
 	DBG_RUN_SG("%s() START %d entries\n", __func__, nents);
 
 	ioc = GET_IOC(dev);
+	if (!ioc)
+		return 0;
 
 	/* Fast path single entry scatterlists. */
 	if (nents == 1) {
@@ -1027,6 +1037,10 @@ sba_unmap_sg(struct device *dev, struct
 		__func__, nents, sg_virt(sglist), sglist->length);
 
 	ioc = GET_IOC(dev);
+	if (!ioc) {
+		WARN_ON(!ioc);
+		return;
+	}
 
 #ifdef SBA_COLLECT_STATS
 	ioc->usg_calls++;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/pinctrl/freescale/pinctrl-mxs.c linux-libre-4.1.43-gnu/drivers/pinctrl/freescale/pinctrl-mxs.c
--- linux-libre-4.1.42-gnu/drivers/pinctrl/freescale/pinctrl-mxs.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/pinctrl/freescale/pinctrl-mxs.c	2017-08-05 19:56:14.000000000 -0400
@@ -195,6 +195,16 @@ static int mxs_pinctrl_get_func_groups(s
 	return 0;
 }
 
+static void mxs_pinctrl_rmwl(u32 value, u32 mask, u8 shift, void __iomem *reg)
+{
+	u32 tmp;
+
+	tmp = readl(reg);
+	tmp &= ~(mask << shift);
+	tmp |= value << shift;
+	writel(tmp, reg);
+}
+
 static int mxs_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
 			       unsigned group)
 {
@@ -212,8 +222,7 @@ static int mxs_pinctrl_set_mux(struct pi
 		reg += bank * 0x20 + pin / 16 * 0x10;
 		shift = pin % 16 * 2;
 
-		writel(0x3 << shift, reg + CLR);
-		writel(g->muxsel[i] << shift, reg + SET);
+		mxs_pinctrl_rmwl(g->muxsel[i], 0x3, shift, reg);
 	}
 
 	return 0;
@@ -280,8 +289,7 @@ static int mxs_pinconf_group_set(struct
 			/* mA */
 			if (config & MA_PRESENT) {
 				shift = pin % 8 * 4;
-				writel(0x3 << shift, reg + CLR);
-				writel(ma << shift, reg + SET);
+				mxs_pinctrl_rmwl(ma, 0x3, shift, reg);
 			}
 
 			/* vol */
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/pinctrl/meson/pinctrl-meson8b.c linux-libre-4.1.43-gnu/drivers/pinctrl/meson/pinctrl-meson8b.c
--- linux-libre-4.1.42-gnu/drivers/pinctrl/meson/pinctrl-meson8b.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/pinctrl/meson/pinctrl-meson8b.c	2017-08-05 19:56:14.000000000 -0400
@@ -732,8 +732,8 @@ static const char * const sdxc_c_groups[
 static const char * const nand_groups[] = {
 	"nand_io", "nand_io_ce0", "nand_io_ce1",
 	"nand_io_rb0", "nand_ale", "nand_cle",
-	"nand_wen_clk", "nand_ren_clk", "nand_dqs0",
-	"nand_dqs1"
+	"nand_wen_clk", "nand_ren_clk", "nand_dqs_0",
+	"nand_dqs_1"
 };
 
 static const char * const nor_groups[] = {
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/pinctrl/sh-pfc/core.c linux-libre-4.1.43-gnu/drivers/pinctrl/sh-pfc/core.c
--- linux-libre-4.1.42-gnu/drivers/pinctrl/sh-pfc/core.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/pinctrl/sh-pfc/core.c	2017-08-05 19:56:14.000000000 -0400
@@ -529,6 +529,9 @@ static int sh_pfc_probe(struct platform_
 		ret = info->ops->init(pfc);
 		if (ret < 0)
 			return ret;
+
+		/* .init() may have overridden pfc->info */
+		info = pfc->info;
 	}
 
 	pinctrl_provide_dummies();
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/platform/x86/ideapad-laptop.c linux-libre-4.1.43-gnu/drivers/platform/x86/ideapad-laptop.c
--- linux-libre-4.1.42-gnu/drivers/platform/x86/ideapad-laptop.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/platform/x86/ideapad-laptop.c	2017-08-05 19:56:14.000000000 -0400
@@ -800,6 +800,7 @@ static void ideapad_acpi_notify(acpi_han
 			case 11:
 			case 7:
 			case 6:
+			case 1:
 				ideapad_input_report(priv, vpc_bit);
 				break;
 			case 5:
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/scsi/lpfc/lpfc_els.c linux-libre-4.1.43-gnu/drivers/scsi/lpfc/lpfc_els.c
--- linux-libre-4.1.42-gnu/drivers/scsi/lpfc/lpfc_els.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/scsi/lpfc/lpfc_els.c	2017-08-05 19:56:14.000000000 -0400
@@ -3600,12 +3600,14 @@ lpfc_els_free_iocb(struct lpfc_hba *phba
 		} else {
 			buf_ptr1 = (struct lpfc_dmabuf *) elsiocb->context2;
 			lpfc_els_free_data(phba, buf_ptr1);
+			elsiocb->context2 = NULL;
 		}
 	}
 
 	if (elsiocb->context3) {
 		buf_ptr = (struct lpfc_dmabuf *) elsiocb->context3;
 		lpfc_els_free_bpl(phba, buf_ptr);
+		elsiocb->context3 = NULL;
 	}
 	lpfc_sli_release_iocbq(phba, elsiocb);
 	return 0;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/scsi/lpfc/lpfc_sli.c linux-libre-4.1.43-gnu/drivers/scsi/lpfc/lpfc_sli.c
--- linux-libre-4.1.42-gnu/drivers/scsi/lpfc/lpfc_sli.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/scsi/lpfc/lpfc_sli.c	2017-08-05 19:56:14.000000000 -0400
@@ -5887,18 +5887,25 @@ lpfc_sli4_alloc_resource_identifiers(str
 
  free_vfi_bmask:
 	kfree(phba->sli4_hba.vfi_bmask);
+	phba->sli4_hba.vfi_bmask = NULL;
  free_xri_ids:
 	kfree(phba->sli4_hba.xri_ids);
+	phba->sli4_hba.xri_ids = NULL;
  free_xri_bmask:
 	kfree(phba->sli4_hba.xri_bmask);
+	phba->sli4_hba.xri_bmask = NULL;
  free_vpi_ids:
 	kfree(phba->vpi_ids);
+	phba->vpi_ids = NULL;
  free_vpi_bmask:
 	kfree(phba->vpi_bmask);
+	phba->vpi_bmask = NULL;
  free_rpi_ids:
 	kfree(phba->sli4_hba.rpi_ids);
+	phba->sli4_hba.rpi_ids = NULL;
  free_rpi_bmask:
 	kfree(phba->sli4_hba.rpi_bmask);
+	phba->sli4_hba.rpi_bmask = NULL;
  err_exit:
 	return rc;
 }
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/scsi/qla2xxx/qla_isr.c linux-libre-4.1.43-gnu/drivers/scsi/qla2xxx/qla_isr.c
--- linux-libre-4.1.42-gnu/drivers/scsi/qla2xxx/qla_isr.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/scsi/qla2xxx/qla_isr.c	2017-08-05 19:56:14.000000000 -0400
@@ -2434,6 +2434,10 @@ qla2x00_error_entry(scsi_qla_host_t *vha
 	if (pkt->entry_status & RF_BUSY)
 		res = DID_BUS_BUSY << 16;
 
+	if (pkt->entry_type == NOTIFY_ACK_TYPE &&
+	    pkt->handle == QLA_TGT_SKIP_HANDLE)
+		return;
+
 	sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
 	if (sp) {
 		sp->done(ha, sp, res);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/scsi/qla2xxx/qla_target.c linux-libre-4.1.43-gnu/drivers/scsi/qla2xxx/qla_target.c
--- linux-libre-4.1.42-gnu/drivers/scsi/qla2xxx/qla_target.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/scsi/qla2xxx/qla_target.c	2017-08-05 19:56:14.000000000 -0400
@@ -2872,7 +2872,7 @@ static int __qlt_send_term_imm_notif(str
 
 	pkt->entry_type = NOTIFY_ACK_TYPE;
 	pkt->entry_count = 1;
-	pkt->handle = QLA_TGT_SKIP_HANDLE | CTIO_COMPLETION_HANDLE_MARK;
+	pkt->handle = QLA_TGT_SKIP_HANDLE;
 
 	nack = (struct nack_to_isp *)pkt;
 	nack->ox_id = ntfy->ox_id;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/scsi/sd.c linux-libre-4.1.43-gnu/drivers/scsi/sd.c
--- linux-libre-4.1.42-gnu/drivers/scsi/sd.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/scsi/sd.c	2017-08-05 19:56:14.000000000 -0400
@@ -2454,7 +2454,8 @@ sd_read_cache_type(struct scsi_disk *sdk
 		if (sdp->broken_fua) {
 			sd_first_printk(KERN_NOTICE, sdkp, "Disabling FUA\n");
 			sdkp->DPOFUA = 0;
-		} else if (sdkp->DPOFUA && !sdkp->device->use_10_for_rw) {
+		} else if (sdkp->DPOFUA && !sdkp->device->use_10_for_rw &&
+			   !sdkp->device->use_16_for_rw) {
 			sd_first_printk(KERN_NOTICE, sdkp,
 				  "Uses READ/WRITE(6), disabling FUA\n");
 			sdkp->DPOFUA = 0;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/scsi/virtio_scsi.c linux-libre-4.1.43-gnu/drivers/scsi/virtio_scsi.c
--- linux-libre-4.1.42-gnu/drivers/scsi/virtio_scsi.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/scsi/virtio_scsi.c	2017-08-05 19:56:14.000000000 -0400
@@ -531,7 +531,9 @@ static int virtscsi_queuecommand(struct
 {
 	struct Scsi_Host *shost = virtio_scsi_host(vscsi->vdev);
 	struct virtio_scsi_cmd *cmd = scsi_cmd_priv(sc);
+	unsigned long flags;
 	int req_size;
+	int ret;
 
 	BUG_ON(scsi_sg_count(sc) > shost->sg_tablesize);
 
@@ -556,8 +558,15 @@ static int virtscsi_queuecommand(struct
 		req_size = sizeof(cmd->req.cmd);
 	}
 
-	if (virtscsi_kick_cmd(req_vq, cmd, req_size, sizeof(cmd->resp.cmd)) != 0)
+	ret = virtscsi_kick_cmd(req_vq, cmd, req_size, sizeof(cmd->resp.cmd));
+	if (ret == -EIO) {
+		cmd->resp.cmd.response = VIRTIO_SCSI_S_BAD_TARGET;
+		spin_lock_irqsave(&req_vq->vq_lock, flags);
+		virtscsi_complete_cmd(vscsi, cmd);
+		spin_unlock_irqrestore(&req_vq->vq_lock, flags);
+	} else if (ret != 0) {
 		return SCSI_MLQUEUE_HOST_BUSY;
+	}
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/spi/spi-davinci.c linux-libre-4.1.43-gnu/drivers/spi/spi-davinci.c
--- linux-libre-4.1.42-gnu/drivers/spi/spi-davinci.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/spi/spi-davinci.c	2017-08-05 19:56:14.000000000 -0400
@@ -655,7 +655,7 @@ static int davinci_spi_bufs(struct spi_d
 			buf = t->rx_buf;
 		t->rx_dma = dma_map_single(&spi->dev, buf,
 				t->len, DMA_FROM_DEVICE);
-		if (!t->rx_dma) {
+		if (dma_mapping_error(&spi->dev, !t->rx_dma)) {
 			ret = -EFAULT;
 			goto err_rx_map;
 		}
@@ -669,7 +669,7 @@ static int davinci_spi_bufs(struct spi_d
 			buf = (void *)t->tx_buf;
 		t->tx_dma = dma_map_single(&spi->dev, buf,
 				t->len, DMA_TO_DEVICE);
-		if (!t->tx_dma) {
+		if (dma_mapping_error(&spi->dev, t->tx_dma)) {
 			ret = -EFAULT;
 			goto err_tx_map;
 		}
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/staging/comedi/comedi_fops.c linux-libre-4.1.43-gnu/drivers/staging/comedi/comedi_fops.c
--- linux-libre-4.1.42-gnu/drivers/staging/comedi/comedi_fops.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/staging/comedi/comedi_fops.c	2017-08-05 19:56:14.000000000 -0400
@@ -2885,6 +2885,7 @@ static int __init comedi_init(void)
 		dev = comedi_alloc_board_minor(NULL);
 		if (IS_ERR(dev)) {
 			comedi_cleanup_board_minors();
+			class_destroy(comedi_class);
 			cdev_del(&comedi_cdev);
 			unregister_chrdev_region(MKDEV(COMEDI_MAJOR, 0),
 						 COMEDI_NUM_MINORS);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/staging/comedi/drivers/ni_mio_common.c linux-libre-4.1.43-gnu/drivers/staging/comedi/drivers/ni_mio_common.c
--- linux-libre-4.1.42-gnu/drivers/staging/comedi/drivers/ni_mio_common.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/staging/comedi/drivers/ni_mio_common.c	2017-08-05 19:56:14.000000000 -0400
@@ -2120,7 +2120,7 @@ static int ni_ai_insn_read(struct comedi
 				return -ETIME;
 			}
 			d += signbits;
-			data[n] = d;
+			data[n] = d & 0xffff;
 		}
 	} else if (devpriv->is_6143) {
 		for (n = 0; n < insn->n; n++) {
@@ -2163,8 +2163,8 @@ static int ni_ai_insn_read(struct comedi
 				data[n] = dl;
 			} else {
 				d = ni_readw(dev, ADC_FIFO_Data_Register);
-				d += signbits;	/* subtle: needs to be short addition */
-				data[n] = d;
+				d += signbits;
+				data[n] = d & 0xffff;
 			}
 		}
 	}
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/staging/vt6656/main_usb.c linux-libre-4.1.43-gnu/drivers/staging/vt6656/main_usb.c
--- linux-libre-4.1.42-gnu/drivers/staging/vt6656/main_usb.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/staging/vt6656/main_usb.c	2017-08-05 19:56:14.000000000 -0400
@@ -534,6 +534,9 @@ static int vnt_start(struct ieee80211_hw
 		goto free_all;
 	}
 
+	if (vnt_key_init_table(priv))
+		goto free_all;
+
 	priv->int_interval = 1;  /* bInterval is set to 1 */
 
 	vnt_int_start_interrupt(priv);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/target/target_core_internal.h linux-libre-4.1.43-gnu/drivers/target/target_core_internal.h
--- linux-libre-4.1.42-gnu/drivers/target/target_core_internal.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/target/target_core_internal.h	2017-08-05 19:56:14.000000000 -0400
@@ -67,7 +67,7 @@ int	init_se_kmem_caches(void);
 void	release_se_kmem_caches(void);
 u32	scsi_get_new_index(scsi_index_t);
 void	transport_subsystem_check_init(void);
-void	transport_cmd_finish_abort(struct se_cmd *, int);
+int	transport_cmd_finish_abort(struct se_cmd *, int);
 unsigned char *transport_dump_cmd_direction(struct se_cmd *);
 void	transport_dump_dev_state(struct se_device *, char *, int *);
 void	transport_dump_dev_info(struct se_device *, struct se_lun *,
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/target/target_core_tmr.c linux-libre-4.1.43-gnu/drivers/target/target_core_tmr.c
--- linux-libre-4.1.42-gnu/drivers/target/target_core_tmr.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/target/target_core_tmr.c	2017-08-05 19:56:14.000000000 -0400
@@ -78,7 +78,7 @@ void core_tmr_release_req(struct se_tmr_
 	kfree(tmr);
 }
 
-static void core_tmr_handle_tas_abort(struct se_cmd *cmd, int tas)
+static int core_tmr_handle_tas_abort(struct se_cmd *cmd, int tas)
 {
 	unsigned long flags;
 	bool remove = true, send_tas;
@@ -94,7 +94,7 @@ static void core_tmr_handle_tas_abort(st
 		transport_send_task_abort(cmd);
 	}
 
-	transport_cmd_finish_abort(cmd, remove);
+	return transport_cmd_finish_abort(cmd, remove);
 }
 
 static int target_check_cdb_and_preempt(struct list_head *list,
@@ -190,8 +190,8 @@ void core_tmr_abort_task(
 		cancel_work_sync(&se_cmd->work);
 		transport_wait_for_tasks(se_cmd);
 
-		transport_cmd_finish_abort(se_cmd, true);
-		target_put_sess_cmd(se_cmd);
+		if (!transport_cmd_finish_abort(se_cmd, true))
+			target_put_sess_cmd(se_cmd);
 
 		printk("ABORT_TASK: Sending TMR_FUNCTION_COMPLETE for"
 				" ref_tag: %d\n", ref_tag);
@@ -291,8 +291,8 @@ static void core_tmr_drain_tmr_list(
 		cancel_work_sync(&cmd->work);
 		transport_wait_for_tasks(cmd);
 
-		transport_cmd_finish_abort(cmd, 1);
-		target_put_sess_cmd(cmd);
+		if (!transport_cmd_finish_abort(cmd, 1))
+			target_put_sess_cmd(cmd);
 	}
 }
 
@@ -390,8 +390,8 @@ static void core_tmr_drain_state_list(
 		cancel_work_sync(&cmd->work);
 		transport_wait_for_tasks(cmd);
 
-		core_tmr_handle_tas_abort(cmd, tas);
-		target_put_sess_cmd(cmd);
+		if (!core_tmr_handle_tas_abort(cmd, tas))
+			target_put_sess_cmd(cmd);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/target/target_core_transport.c linux-libre-4.1.43-gnu/drivers/target/target_core_transport.c
--- linux-libre-4.1.42-gnu/drivers/target/target_core_transport.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/target/target_core_transport.c	2017-08-05 19:56:14.000000000 -0400
@@ -644,9 +644,10 @@ static void transport_lun_remove_cmd(str
 		percpu_ref_put(&lun->lun_ref);
 }
 
-void transport_cmd_finish_abort(struct se_cmd *cmd, int remove)
+int transport_cmd_finish_abort(struct se_cmd *cmd, int remove)
 {
 	bool ack_kref = (cmd->se_cmd_flags & SCF_ACK_KREF);
+	int ret = 0;
 
 	if (cmd->se_cmd_flags & SCF_SE_LUN_CMD)
 		transport_lun_remove_cmd(cmd);
@@ -658,9 +659,11 @@ void transport_cmd_finish_abort(struct s
 		cmd->se_tfo->aborted_task(cmd);
 
 	if (transport_cmd_check_stop_to_fabric(cmd))
-		return;
+		return 1;
 	if (remove && ack_kref)
-		transport_put_cmd(cmd);
+		ret = transport_put_cmd(cmd);
+
+	return ret;
 }
 
 static void target_complete_failure_work(struct work_struct *work)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/tty/vt/vt.c linux-libre-4.1.43-gnu/drivers/tty/vt/vt.c
--- linux-libre-4.1.42-gnu/drivers/tty/vt/vt.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/tty/vt/vt.c	2017-08-05 19:56:14.000000000 -0400
@@ -2693,13 +2693,13 @@ int tioclinux(struct tty_struct *tty, un
 	 * related to the kernel should not use this.
 	 */
 			data = vt_get_shift_state();
-			ret = __put_user(data, p);
+			ret = put_user(data, p);
 			break;
 		case TIOCL_GETMOUSEREPORTING:
 			console_lock();	/* May be overkill */
 			data = mouse_reporting();
 			console_unlock();
-			ret = __put_user(data, p);
+			ret = put_user(data, p);
 			break;
 		case TIOCL_SETVESABLANK:
 			console_lock();
@@ -2708,7 +2708,7 @@ int tioclinux(struct tty_struct *tty, un
 			break;
 		case TIOCL_GETKMSGREDIRECT:
 			data = vt_get_kmsg_redirect();
-			ret = __put_user(data, p);
+			ret = put_user(data, p);
 			break;
 		case TIOCL_SETKMSGREDIRECT:
 			if (!capable(CAP_SYS_ADMIN)) {
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/usb/core/quirks.c linux-libre-4.1.43-gnu/drivers/usb/core/quirks.c
--- linux-libre-4.1.42-gnu/drivers/usb/core/quirks.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/usb/core/quirks.c	2017-08-05 19:56:14.000000000 -0400
@@ -223,6 +223,10 @@ static const struct usb_device_id usb_qu
 	/* Blackmagic Design UltraStudio SDI */
 	{ USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM },
 
+	/* Hauppauge HVR-950q */
+	{ USB_DEVICE(0x2040, 0x7200), .driver_info =
+			USB_QUIRK_CONFIG_INTF_STRINGS },
+
 	/* INTEL VALUE SSD */
 	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/usb/dwc3/dwc3-st.c linux-libre-4.1.43-gnu/drivers/usb/dwc3/dwc3-st.c
--- linux-libre-4.1.42-gnu/drivers/usb/dwc3/dwc3-st.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/usb/dwc3/dwc3-st.c	2017-08-05 19:56:14.000000000 -0400
@@ -227,7 +227,7 @@ static int st_dwc3_probe(struct platform
 
 	dwc3_data->syscfg_reg_off = res->start;
 
-	dev_vdbg(&pdev->dev, "glue-logic addr 0x%p, syscfg-reg offset 0x%x\n",
+	dev_vdbg(&pdev->dev, "glue-logic addr 0x%pK, syscfg-reg offset 0x%x\n",
 		 dwc3_data->glue_base, dwc3_data->syscfg_reg_off);
 
 	dwc3_data->rstc_pwrdn = devm_reset_control_get(dev, "powerdown");
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/usb/dwc3/gadget.c linux-libre-4.1.43-gnu/drivers/usb/dwc3/gadget.c
--- linux-libre-4.1.42-gnu/drivers/usb/dwc3/gadget.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/usb/dwc3/gadget.c	2017-08-05 19:56:14.000000000 -0400
@@ -1202,7 +1202,7 @@ static int dwc3_gadget_ep_queue(struct u
 		goto out;
 	}
 
-	if (WARN(req->dep != dep, "request %p belongs to '%s'\n",
+	if (WARN(req->dep != dep, "request %pK belongs to '%s'\n",
 				request, req->dep->name)) {
 		ret = -EINVAL;
 		goto out;
@@ -1249,7 +1249,7 @@ static int dwc3_gadget_ep_dequeue(struct
 			dwc3_stop_active_transfer(dwc, dep->number, true);
 			goto out1;
 		}
-		dev_err(dwc->dev, "request %p was not queued to %s\n",
+		dev_err(dwc->dev, "request %pK was not queued to %s\n",
 				request, ep->name);
 		ret = -EINVAL;
 		goto out0;
@@ -1854,7 +1854,7 @@ static int __dwc3_cleanup_done_trbs(stru
 		 * would help. Lets hope that if this occurs, someone
 		 * fixes the root cause instead of looking away :)
 		 */
-		dev_err(dwc->dev, "%s's TRB (%p) still owned by HW\n",
+		dev_err(dwc->dev, "%s's TRB (%pK) still owned by HW\n",
 				dep->name, trb);
 
 	count = trb->size & DWC3_TRB_SIZE_MASK;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/usb/gadget/function/f_fs.c linux-libre-4.1.43-gnu/drivers/usb/gadget/function/f_fs.c
--- linux-libre-4.1.42-gnu/drivers/usb/gadget/function/f_fs.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/usb/gadget/function/f_fs.c	2017-08-05 19:56:14.000000000 -0400
@@ -1668,12 +1668,12 @@ static int ffs_func_eps_enable(struct ff
 		ep->ep->driver_data = ep;
 		ep->ep->desc = ds;
 
-		comp_desc = (struct usb_ss_ep_comp_descriptor *)(ds +
-				USB_DT_ENDPOINT_SIZE);
-		ep->ep->maxburst = comp_desc->bMaxBurst + 1;
-
-		if (needs_comp_desc)
+		if (needs_comp_desc) {
+			comp_desc = (struct usb_ss_ep_comp_descriptor *)(ds +
+					USB_DT_ENDPOINT_SIZE);
+			ep->ep->maxburst = comp_desc->bMaxBurst + 1;
 			ep->ep->comp_desc = comp_desc;
+		}
 
 		ret = usb_ep_enable(ep->ep);
 		if (likely(!ret)) {
@@ -3459,6 +3459,7 @@ static void ffs_closed(struct ffs_data *
 {
 	struct ffs_dev *ffs_obj;
 	struct f_fs_opts *opts;
+	struct config_item *ci;
 
 	ENTER();
 	ffs_dev_lock();
@@ -3482,8 +3483,11 @@ static void ffs_closed(struct ffs_data *
 	    || !atomic_read(&opts->func_inst.group.cg_item.ci_kref.refcount))
 		goto done;
 
-	unregister_gadget_item(ffs_obj->opts->
-			       func_inst.group.cg_item.ci_parent->ci_parent);
+	ci = opts->func_inst.group.cg_item.ci_parent->ci_parent;
+	ffs_dev_unlock();
+
+	unregister_gadget_item(ci);
+	return;
 done:
 	ffs_dev_unlock();
 }
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/usb/serial/cp210x.c linux-libre-4.1.43-gnu/drivers/usb/serial/cp210x.c
--- linux-libre-4.1.42-gnu/drivers/usb/serial/cp210x.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/usb/serial/cp210x.c	2017-08-05 19:56:14.000000000 -0400
@@ -132,6 +132,7 @@ static const struct usb_device_id id_tab
 	{ USB_DEVICE(0x10C4, 0x8977) },	/* CEL MeshWorks DevKit Device */
 	{ USB_DEVICE(0x10C4, 0x8998) }, /* KCF Technologies PRN */
 	{ USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */
+	{ USB_DEVICE(0x10C4, 0x8A5E) }, /* CEL EM3588 ZigBee USB Stick Long Range */
 	{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
 	{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
 	{ USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/usb/serial/option.c linux-libre-4.1.43-gnu/drivers/usb/serial/option.c
--- linux-libre-4.1.42-gnu/drivers/usb/serial/option.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/usb/serial/option.c	2017-08-05 19:56:14.000000000 -0400
@@ -1874,6 +1874,10 @@ static const struct usb_device_id option
 	  .driver_info = (kernel_ulong_t)&four_g_w100_blacklist
 	},
 	{ USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, SPEEDUP_PRODUCT_SU9800, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9801, 0xff),
+	  .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
+	{ USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9803, 0xff),
+	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
 	{ USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) },
 	{ USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) },
 	{ USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/usb/serial/qcserial.c linux-libre-4.1.43-gnu/drivers/usb/serial/qcserial.c
--- linux-libre-4.1.42-gnu/drivers/usb/serial/qcserial.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/usb/serial/qcserial.c	2017-08-05 19:56:14.000000000 -0400
@@ -156,6 +156,7 @@ static const struct usb_device_id id_tab
 	{DEVICE_SWI(0x1199, 0x9056)},	/* Sierra Wireless Modem */
 	{DEVICE_SWI(0x1199, 0x9060)},	/* Sierra Wireless Modem */
 	{DEVICE_SWI(0x1199, 0x9061)},	/* Sierra Wireless Modem */
+	{DEVICE_SWI(0x1199, 0x9063)},	/* Sierra Wireless EM7305 */
 	{DEVICE_SWI(0x1199, 0x9070)},	/* Sierra Wireless MC74xx */
 	{DEVICE_SWI(0x1199, 0x9071)},	/* Sierra Wireless MC74xx */
 	{DEVICE_SWI(0x1199, 0x9078)},	/* Sierra Wireless EM74xx */
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/usb/usbip/stub_main.c linux-libre-4.1.43-gnu/drivers/usb/usbip/stub_main.c
--- linux-libre-4.1.42-gnu/drivers/usb/usbip/stub_main.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/usb/usbip/stub_main.c	2017-08-05 19:56:14.000000000 -0400
@@ -262,7 +262,11 @@ void stub_device_cleanup_urbs(struct stu
 		kmem_cache_free(stub_priv_cache, priv);
 
 		kfree(urb->transfer_buffer);
+		urb->transfer_buffer = NULL;
+
 		kfree(urb->setup_packet);
+		urb->setup_packet = NULL;
+
 		usb_free_urb(urb);
 	}
 }
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/usb/usbip/stub_tx.c linux-libre-4.1.43-gnu/drivers/usb/usbip/stub_tx.c
--- linux-libre-4.1.42-gnu/drivers/usb/usbip/stub_tx.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/usb/usbip/stub_tx.c	2017-08-05 19:56:14.000000000 -0400
@@ -28,7 +28,11 @@ static void stub_free_priv_and_urb(struc
 	struct urb *urb = priv->urb;
 
 	kfree(urb->setup_packet);
+	urb->setup_packet = NULL;
+
 	kfree(urb->transfer_buffer);
+	urb->transfer_buffer = NULL;
+
 	list_del(&priv->list);
 	kmem_cache_free(stub_priv_cache, priv);
 	usb_free_urb(urb);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/watchdog/bcm_kona_wdt.c linux-libre-4.1.43-gnu/drivers/watchdog/bcm_kona_wdt.c
--- linux-libre-4.1.42-gnu/drivers/watchdog/bcm_kona_wdt.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/watchdog/bcm_kona_wdt.c	2017-08-05 19:56:14.000000000 -0400
@@ -304,6 +304,8 @@ static int bcm_kona_wdt_probe(struct pla
 	if (!wdt)
 		return -ENOMEM;
 
+	spin_lock_init(&wdt->lock);
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	wdt->base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(wdt->base))
@@ -316,7 +318,6 @@ static int bcm_kona_wdt_probe(struct pla
 		return ret;
 	}
 
-	spin_lock_init(&wdt->lock);
 	platform_set_drvdata(pdev, wdt);
 	watchdog_set_drvdata(&bcm_kona_wdt_wdd, wdt);
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/drivers/xen/swiotlb-xen.c linux-libre-4.1.43-gnu/drivers/xen/swiotlb-xen.c
--- linux-libre-4.1.42-gnu/drivers/xen/swiotlb-xen.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/drivers/xen/swiotlb-xen.c	2017-08-05 19:56:14.000000000 -0400
@@ -416,9 +416,9 @@ dma_addr_t xen_swiotlb_map_page(struct d
 	if (map == SWIOTLB_MAP_ERROR)
 		return DMA_ERROR_CODE;
 
+	dev_addr = xen_phys_to_bus(map);
 	xen_dma_map_page(dev, pfn_to_page(map >> PAGE_SHIFT),
 					dev_addr, map & ~PAGE_MASK, size, dir, attrs);
-	dev_addr = xen_phys_to_bus(map);
 
 	/*
 	 * Ensure that the address returned is DMA'ble
@@ -574,13 +574,14 @@ xen_swiotlb_map_sg_attrs(struct device *
 				sg_dma_len(sgl) = 0;
 				return 0;
 			}
+			dev_addr = xen_phys_to_bus(map);
 			xen_dma_map_page(hwdev, pfn_to_page(map >> PAGE_SHIFT),
 						dev_addr,
 						map & ~PAGE_MASK,
 						sg->length,
 						dir,
 						attrs);
-			sg->dma_address = xen_phys_to_bus(map);
+			sg->dma_address = dev_addr;
 		} else {
 			/* we are not interested in the dma_addr returned by
 			 * xen_dma_map_page, only in the potential cache flushes executed
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/autofs4/dev-ioctl.c linux-libre-4.1.43-gnu/fs/autofs4/dev-ioctl.c
--- linux-libre-4.1.42-gnu/fs/autofs4/dev-ioctl.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/autofs4/dev-ioctl.c	2017-08-05 19:56:14.000000000 -0400
@@ -331,7 +331,7 @@ static int autofs_dev_ioctl_fail(struct
 	int status;
 
 	token = (autofs_wqt_t) param->fail.token;
-	status = param->fail.status ? param->fail.status : -ENOENT;
+	status = param->fail.status < 0 ? param->fail.status : -ENOENT;
 	return autofs4_wait_release(sbi, token, status);
 }
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/binfmt_elf.c linux-libre-4.1.43-gnu/fs/binfmt_elf.c
--- linux-libre-4.1.42-gnu/fs/binfmt_elf.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/binfmt_elf.c	2017-08-05 19:56:14.000000000 -0400
@@ -904,17 +904,60 @@ static int load_elf_binary(struct linux_
 		elf_flags = MAP_PRIVATE | MAP_DENYWRITE | MAP_EXECUTABLE;
 
 		vaddr = elf_ppnt->p_vaddr;
+		/*
+		 * If we are loading ET_EXEC or we have already performed
+		 * the ET_DYN load_addr calculations, proceed normally.
+		 */
 		if (loc->elf_ex.e_type == ET_EXEC || load_addr_set) {
 			elf_flags |= MAP_FIXED;
 		} else if (loc->elf_ex.e_type == ET_DYN) {
-			/* Try and get dynamic programs out of the way of the
-			 * default mmap base, as well as whatever program they
-			 * might try to exec.  This is because the brk will
-			 * follow the loader, and is not movable.  */
-			load_bias = ELF_ET_DYN_BASE - vaddr;
-			if (current->flags & PF_RANDOMIZE)
-				load_bias += arch_mmap_rnd();
-			load_bias = ELF_PAGESTART(load_bias);
+			/*
+			 * This logic is run once for the first LOAD Program
+			 * Header for ET_DYN binaries to calculate the
+			 * randomization (load_bias) for all the LOAD
+			 * Program Headers, and to calculate the entire
+			 * size of the ELF mapping (total_size). (Note that
+			 * load_addr_set is set to true later once the
+			 * initial mapping is performed.)
+			 *
+			 * There are effectively two types of ET_DYN
+			 * binaries: programs (i.e. PIE: ET_DYN with INTERP)
+			 * and loaders (ET_DYN without INTERP, since they
+			 * _are_ the ELF interpreter). The loaders must
+			 * be loaded away from programs since the program
+			 * may otherwise collide with the loader (especially
+			 * for ET_EXEC which does not have a randomized
+			 * position). For example to handle invocations of
+			 * "./ld.so someprog" to test out a new version of
+			 * the loader, the subsequent program that the
+			 * loader loads must avoid the loader itself, so
+			 * they cannot share the same load range. Sufficient
+			 * room for the brk must be allocated with the
+			 * loader as well, since brk must be available with
+			 * the loader.
+			 *
+			 * Therefore, programs are loaded offset from
+			 * ELF_ET_DYN_BASE and loaders are loaded into the
+			 * independently randomized mmap region (0 load_bias
+			 * without MAP_FIXED).
+			 */
+			if (elf_interpreter) {
+				load_bias = ELF_ET_DYN_BASE;
+				if (current->flags & PF_RANDOMIZE)
+					load_bias += arch_mmap_rnd();
+				elf_flags |= MAP_FIXED;
+			} else
+				load_bias = 0;
+
+			/*
+			 * Since load_bias is used for all subsequent loading
+			 * calculations, we must lower it by the first vaddr
+			 * so that the remaining calculations based on the
+			 * ELF vaddrs will be correctly offset. The result
+			 * is then page aligned.
+			 */
+			load_bias = ELF_PAGESTART(load_bias - vaddr);
+
 			total_size = total_mapping_size(elf_phdata,
 							loc->elf_ex.e_phnum);
 			if (!total_size) {
@@ -2285,6 +2328,7 @@ static int elf_core_dump(struct coredump
 				goto end_coredump;
 		}
 	}
+	dump_truncate(cprm);
 
 	if (!elf_core_write_extra_data(cprm))
 		goto end_coredump;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/btrfs/inode.c linux-libre-4.1.43-gnu/fs/btrfs/inode.c
--- linux-libre-4.1.42-gnu/fs/btrfs/inode.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/btrfs/inode.c	2017-08-05 19:56:14.000000000 -0400
@@ -4358,8 +4358,19 @@ search_again:
 		if (found_type > min_type) {
 			del_item = 1;
 		} else {
-			if (item_end < new_size)
+			if (item_end < new_size) {
+				/*
+				 * With NO_HOLES mode, for the following mapping
+				 *
+				 * [0-4k][hole][8k-12k]
+				 *
+				 * if truncating isize down to 6k, it ends up
+				 * isize being 8k.
+				 */
+				if (btrfs_fs_incompat(root->fs_info, NO_HOLES))
+					last_size = new_size;
 				break;
+			}
 			if (found_key.offset >= new_size)
 				del_item = 1;
 			else
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/cifs/connect.c linux-libre-4.1.43-gnu/fs/cifs/connect.c
--- linux-libre-4.1.42-gnu/fs/cifs/connect.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/cifs/connect.c	2017-08-05 19:56:14.000000000 -0400
@@ -401,6 +401,9 @@ cifs_reconnect(struct TCP_Server_Info *s
 		}
 	} while (server->tcpStatus == CifsNeedReconnect);
 
+	if (server->tcpStatus == CifsNeedNegotiate)
+		mod_delayed_work(cifsiod_wq, &server->echo, 0);
+
 	return rc;
 }
 
@@ -410,18 +413,27 @@ cifs_echo_request(struct work_struct *wo
 	int rc;
 	struct TCP_Server_Info *server = container_of(work,
 					struct TCP_Server_Info, echo.work);
+	unsigned long echo_interval;
 
 	/*
-	 * We cannot send an echo if it is disabled or until the
-	 * NEGOTIATE_PROTOCOL request is done, which is indicated by
-	 * server->ops->need_neg() == true. Also, no need to ping if
-	 * we got a response recently.
+	 * If we need to renegotiate, set echo interval to zero to
+	 * immediately call echo service where we can renegotiate.
+	 */
+	if (server->tcpStatus == CifsNeedNegotiate)
+		echo_interval = 0;
+	else
+		echo_interval = SMB_ECHO_INTERVAL;
+
+	/*
+	 * We cannot send an echo if it is disabled.
+	 * Also, no need to ping if we got a response recently.
 	 */
 
 	if (server->tcpStatus == CifsNeedReconnect ||
-	    server->tcpStatus == CifsExiting || server->tcpStatus == CifsNew ||
+	    server->tcpStatus == CifsExiting ||
+	    server->tcpStatus == CifsNew ||
 	    (server->ops->can_echo && !server->ops->can_echo(server)) ||
-	    time_before(jiffies, server->lstrp + SMB_ECHO_INTERVAL - HZ))
+	    time_before(jiffies, server->lstrp + echo_interval - HZ))
 		goto requeue_echo;
 
 	rc = server->ops->echo ? server->ops->echo(server) : -ENOSYS;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/cifs/smb1ops.c linux-libre-4.1.43-gnu/fs/cifs/smb1ops.c
--- linux-libre-4.1.42-gnu/fs/cifs/smb1ops.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/cifs/smb1ops.c	2017-08-05 19:56:14.000000000 -0400
@@ -849,8 +849,13 @@ cifs_query_dir_first(const unsigned int
 		     struct cifs_fid *fid, __u16 search_flags,
 		     struct cifs_search_info *srch_inf)
 {
-	return CIFSFindFirst(xid, tcon, path, cifs_sb,
-			     &fid->netfid, search_flags, srch_inf, true);
+	int rc;
+
+	rc = CIFSFindFirst(xid, tcon, path, cifs_sb,
+			   &fid->netfid, search_flags, srch_inf, true);
+	if (rc)
+		cifs_dbg(FYI, "find first failed=%d\n", rc);
+	return rc;
 }
 
 static int
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/cifs/smb2ops.c linux-libre-4.1.43-gnu/fs/cifs/smb2ops.c
--- linux-libre-4.1.42-gnu/fs/cifs/smb2ops.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/cifs/smb2ops.c	2017-08-05 19:56:14.000000000 -0400
@@ -843,7 +843,7 @@ smb2_query_dir_first(const unsigned int
 	rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL);
 	kfree(utf16_path);
 	if (rc) {
-		cifs_dbg(VFS, "open dir failed\n");
+		cifs_dbg(FYI, "open dir failed rc=%d\n", rc);
 		return rc;
 	}
 
@@ -853,7 +853,7 @@ smb2_query_dir_first(const unsigned int
 	rc = SMB2_query_directory(xid, tcon, fid->persistent_fid,
 				  fid->volatile_fid, 0, srch_inf);
 	if (rc) {
-		cifs_dbg(VFS, "query directory failed\n");
+		cifs_dbg(FYI, "query directory failed rc=%d\n", rc);
 		SMB2_close(xid, tcon, fid->persistent_fid, fid->volatile_fid);
 	}
 	return rc;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/coredump.c linux-libre-4.1.43-gnu/fs/coredump.c
--- linux-libre-4.1.42-gnu/fs/coredump.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/coredump.c	2017-08-05 19:56:14.000000000 -0400
@@ -803,3 +803,21 @@ int dump_align(struct coredump_params *c
 	return mod ? dump_skip(cprm, align - mod) : 1;
 }
 EXPORT_SYMBOL(dump_align);
+
+/*
+ * Ensures that file size is big enough to contain the current file
+ * postion. This prevents gdb from complaining about a truncated file
+ * if the last "write" to the file was dump_skip.
+ */
+void dump_truncate(struct coredump_params *cprm)
+{
+	struct file *file = cprm->file;
+	loff_t offset;
+
+	if (file->f_op->llseek && file->f_op->llseek != no_llseek) {
+		offset = file->f_op->llseek(file, 0, SEEK_CUR);
+		if (i_size_read(file->f_mapping->host) < offset)
+			do_truncate(file->f_path.dentry, offset, 0, file);
+	}
+}
+EXPORT_SYMBOL(dump_truncate);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/dcache.c linux-libre-4.1.43-gnu/fs/dcache.c
--- linux-libre-4.1.42-gnu/fs/dcache.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/dcache.c	2017-08-05 19:56:14.000000000 -0400
@@ -1128,11 +1128,12 @@ void shrink_dcache_sb(struct super_block
 		LIST_HEAD(dispose);
 
 		freed = list_lru_walk(&sb->s_dentry_lru,
-			dentry_lru_isolate_shrink, &dispose, UINT_MAX);
+			dentry_lru_isolate_shrink, &dispose, 1024);
 
 		this_cpu_sub(nr_dentry_unused, freed);
 		shrink_dentry_list(&dispose);
-	} while (freed > 0);
+		cond_resched();
+	} while (list_lru_count(&sb->s_dentry_lru) > 0);
 }
 EXPORT_SYMBOL(shrink_dcache_sb);
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/exec.c linux-libre-4.1.43-gnu/fs/exec.c
--- linux-libre-4.1.42-gnu/fs/exec.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/exec.c	2017-08-05 19:56:14.000000000 -0400
@@ -199,7 +199,24 @@ static struct page *get_arg_page(struct
 
 	if (write) {
 		unsigned long size = bprm->vma->vm_end - bprm->vma->vm_start;
-		struct rlimit *rlim;
+		unsigned long ptr_size, limit;
+
+		/*
+		 * Since the stack will hold pointers to the strings, we
+		 * must account for them as well.
+		 *
+		 * The size calculation is the entire vma while each arg page is
+		 * built, so each time we get here it's calculating how far it
+		 * is currently (rather than each call being just the newly
+		 * added size from the arg page).  As a result, we need to
+		 * always add the entire size of the pointers, so that on the
+		 * last call to get_arg_page() we'll actually have the entire
+		 * correct size.
+		 */
+		ptr_size = (bprm->argc + bprm->envc) * sizeof(void *);
+		if (ptr_size > ULONG_MAX - size)
+			goto fail;
+		size += ptr_size;
 
 		acct_arg_size(bprm, size / PAGE_SIZE);
 
@@ -211,20 +228,24 @@ static struct page *get_arg_page(struct
 			return page;
 
 		/*
-		 * Limit to 1/4-th the stack size for the argv+env strings.
+		 * Limit to 1/4 of the max stack size or 3/4 of _STK_LIM
+		 * (whichever is smaller) for the argv+env strings.
 		 * This ensures that:
 		 *  - the remaining binfmt code will not run out of stack space,
 		 *  - the program will have a reasonable amount of stack left
 		 *    to work from.
 		 */
-		rlim = current->signal->rlim;
-		if (size > ACCESS_ONCE(rlim[RLIMIT_STACK].rlim_cur) / 4) {
-			put_page(page);
-			return NULL;
-		}
+		limit = _STK_LIM / 4 * 3;
+		limit = min(limit, rlimit(RLIMIT_STACK) / 4);
+		if (size > limit)
+			goto fail;
 	}
 
 	return page;
+
+fail:
+	put_page(page);
+	return NULL;
 }
 
 static void put_arg_page(struct page *page)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/fcntl.c linux-libre-4.1.43-gnu/fs/fcntl.c
--- linux-libre-4.1.42-gnu/fs/fcntl.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/fcntl.c	2017-08-05 19:56:14.000000000 -0400
@@ -740,16 +740,10 @@ static int __init fcntl_init(void)
 	 * Exceptions: O_NONBLOCK is a two bit define on parisc; O_NDELAY
 	 * is defined as O_NONBLOCK on some platforms and not on others.
 	 */
-	BUILD_BUG_ON(21 - 1 /* for O_RDONLY being 0 */ != HWEIGHT32(
-		O_RDONLY	| O_WRONLY	| O_RDWR	|
-		O_CREAT		| O_EXCL	| O_NOCTTY	|
-		O_TRUNC		| O_APPEND	| /* O_NONBLOCK	| */
-		__O_SYNC	| O_DSYNC	| FASYNC	|
-		O_DIRECT	| O_LARGEFILE	| O_DIRECTORY	|
-		O_NOFOLLOW	| O_NOATIME	| O_CLOEXEC	|
-		__FMODE_EXEC	| O_PATH	| __O_TMPFILE	|
-		__FMODE_NONOTIFY
-		));
+	BUILD_BUG_ON(21 - 1 /* for O_RDONLY being 0 */ !=
+		HWEIGHT32(
+			(VALID_OPEN_FLAGS & ~(O_NONBLOCK | O_NDELAY)) |
+			__FMODE_EXEC | __FMODE_NONOTIFY));
 
 	fasync_cache = kmem_cache_create("fasync_cache",
 		sizeof(struct fasync_struct), 0, SLAB_PANIC, NULL);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/mount.h linux-libre-4.1.43-gnu/fs/mount.h
--- linux-libre-4.1.42-gnu/fs/mount.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/mount.h	2017-08-05 19:56:14.000000000 -0400
@@ -57,6 +57,7 @@ struct mount {
 	struct mnt_namespace *mnt_ns;	/* containing namespace */
 	struct mountpoint *mnt_mp;	/* where is it mounted */
 	struct hlist_node mnt_mp_list;	/* list mounts with the same mountpoint */
+	struct list_head mnt_umounting; /* list entry for umount propagation */
 #ifdef CONFIG_FSNOTIFY
 	struct hlist_head mnt_fsnotify_marks;
 	__u32 mnt_fsnotify_mask;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/namespace.c linux-libre-4.1.43-gnu/fs/namespace.c
--- linux-libre-4.1.42-gnu/fs/namespace.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/namespace.c	2017-08-05 19:56:14.000000000 -0400
@@ -237,6 +237,7 @@ static struct mount *alloc_vfsmnt(const
 		INIT_LIST_HEAD(&mnt->mnt_slave_list);
 		INIT_LIST_HEAD(&mnt->mnt_slave);
 		INIT_HLIST_NODE(&mnt->mnt_mp_list);
+		INIT_LIST_HEAD(&mnt->mnt_umounting);
 #ifdef CONFIG_FSNOTIFY
 		INIT_HLIST_HEAD(&mnt->mnt_fsnotify_marks);
 #endif
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/nfs/dir.c linux-libre-4.1.43-gnu/fs/nfs/dir.c
--- linux-libre-4.1.42-gnu/fs/nfs/dir.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/nfs/dir.c	2017-08-05 19:56:14.000000000 -0400
@@ -2446,6 +2446,20 @@ int nfs_may_open(struct inode *inode, st
 }
 EXPORT_SYMBOL_GPL(nfs_may_open);
 
+static int nfs_execute_ok(struct inode *inode, int mask)
+{
+	struct nfs_server *server = NFS_SERVER(inode);
+	int ret;
+
+	if (mask & MAY_NOT_BLOCK)
+		ret = nfs_revalidate_inode_rcu(server, inode);
+	else
+		ret = nfs_revalidate_inode(server, inode);
+	if (ret == 0 && !execute_ok(inode))
+		ret = -EACCES;
+	return ret;
+}
+
 int nfs_permission(struct inode *inode, int mask)
 {
 	struct rpc_cred *cred;
@@ -2463,6 +2477,9 @@ int nfs_permission(struct inode *inode,
 		case S_IFLNK:
 			goto out;
 		case S_IFREG:
+			if ((mask & MAY_OPEN) &&
+			   nfs_server_capable(inode, NFS_CAP_ATOMIC_OPEN))
+				return 0;
 			break;
 		case S_IFDIR:
 			/*
@@ -2495,8 +2512,8 @@ force_lookup:
 			res = PTR_ERR(cred);
 	}
 out:
-	if (!res && (mask & MAY_EXEC) && !execute_ok(inode))
-		res = -EACCES;
+	if (!res && (mask & MAY_EXEC))
+		res = nfs_execute_ok(inode, mask);
 
 	dfprintk(VFS, "NFS: permission(%s/%lu), mask=0x%x, res=%d\n",
 		inode->i_sb->s_id, inode->i_ino, mask, res);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/nfs/nfs4proc.c linux-libre-4.1.43-gnu/fs/nfs/nfs4proc.c
--- linux-libre-4.1.42-gnu/fs/nfs/nfs4proc.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/nfs/nfs4proc.c	2017-08-05 19:56:14.000000000 -0400
@@ -2068,8 +2068,6 @@ static int nfs4_opendata_access(struct r
 	if ((mask & ~cache.mask & (MAY_READ | MAY_EXEC)) == 0)
 		return 0;
 
-	/* even though OPEN succeeded, access is denied. Close the file */
-	nfs4_close_state(state, fmode);
 	return -EACCES;
 }
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/open.c linux-libre-4.1.43-gnu/fs/open.c
--- linux-libre-4.1.42-gnu/fs/open.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/open.c	2017-08-05 19:56:14.000000000 -0400
@@ -881,6 +881,12 @@ static inline int build_open_flags(int f
 	int lookup_flags = 0;
 	int acc_mode;
 
+	/*
+	 * Clear out all open flags we don't know about so that we don't report
+	 * them in fcntl(F_GETFD) or similar interfaces.
+	 */
+	flags &= VALID_OPEN_FLAGS;
+
 	if (flags & (O_CREAT | __O_TMPFILE))
 		op->mode = (mode & S_IALLUGO) | S_IFREG;
 	else
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/pnode.c linux-libre-4.1.43-gnu/fs/pnode.c
--- linux-libre-4.1.42-gnu/fs/pnode.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/pnode.c	2017-08-05 19:56:14.000000000 -0400
@@ -24,6 +24,11 @@ static inline struct mount *first_slave(
 	return list_entry(p->mnt_slave_list.next, struct mount, mnt_slave);
 }
 
+static inline struct mount *last_slave(struct mount *p)
+{
+	return list_entry(p->mnt_slave_list.prev, struct mount, mnt_slave);
+}
+
 static inline struct mount *next_slave(struct mount *p)
 {
 	return list_entry(p->mnt_slave.next, struct mount, mnt_slave);
@@ -164,6 +169,19 @@ static struct mount *propagation_next(st
 	}
 }
 
+static struct mount *skip_propagation_subtree(struct mount *m,
+						struct mount *origin)
+{
+	/*
+	 * Advance m such that propagation_next will not return
+	 * the slaves of m.
+	 */
+	if (!IS_MNT_NEW(m) && !list_empty(&m->mnt_slave_list))
+		m = last_slave(m);
+
+	return m;
+}
+
 static struct mount *next_group(struct mount *m, struct mount *origin)
 {
 	while (1) {
@@ -415,68 +433,107 @@ void propagate_mount_unlock(struct mount
 	}
 }
 
-/*
- * Mark all mounts that the MNT_LOCKED logic will allow to be unmounted.
- */
-static void mark_umount_candidates(struct mount *mnt)
+static void umount_one(struct mount *mnt, struct list_head *to_umount)
 {
-	struct mount *parent = mnt->mnt_parent;
-	struct mount *m;
-
-	BUG_ON(parent == mnt);
-
-	for (m = propagation_next(parent, parent); m;
-			m = propagation_next(m, parent)) {
-		struct mount *child = __lookup_mnt(&m->mnt,
-						mnt->mnt_mountpoint);
-		if (!child || (child->mnt.mnt_flags & MNT_UMOUNT))
-			continue;
-		if (!IS_MNT_LOCKED(child) || IS_MNT_MARKED(m)) {
-			SET_MNT_MARK(child);
-		}
-	}
+	CLEAR_MNT_MARK(mnt);
+	mnt->mnt.mnt_flags |= MNT_UMOUNT;
+	list_del_init(&mnt->mnt_child);
+	list_del_init(&mnt->mnt_umounting);
+	list_move_tail(&mnt->mnt_list, to_umount);
 }
 
 /*
  * NOTE: unmounting 'mnt' naturally propagates to all other mounts its
  * parent propagates to.
  */
-static void __propagate_umount(struct mount *mnt)
+static bool __propagate_umount(struct mount *mnt,
+			       struct list_head *to_umount,
+			       struct list_head *to_restore)
 {
-	struct mount *parent = mnt->mnt_parent;
-	struct mount *m;
+	bool progress = false;
+	struct mount *child;
 
-	BUG_ON(parent == mnt);
+	/*
+	 * The state of the parent won't change if this mount is
+	 * already unmounted or marked as without children.
+	 */
+	if (mnt->mnt.mnt_flags & (MNT_UMOUNT | MNT_MARKED))
+		goto out;
 
-	for (m = propagation_next(parent, parent); m;
-			m = propagation_next(m, parent)) {
-		struct mount *topper;
-		struct mount *child = __lookup_mnt(&m->mnt,
-						mnt->mnt_mountpoint);
-		/*
-		 * umount the child only if the child has no children
-		 * and the child is marked safe to unmount.
-		 */
-		if (!child || !IS_MNT_MARKED(child))
+	/* Verify topper is the only grandchild that has not been
+	 * speculatively unmounted.
+	 */
+	list_for_each_entry(child, &mnt->mnt_mounts, mnt_child) {
+		if (child->mnt_mountpoint == mnt->mnt.mnt_root)
 			continue;
-		CLEAR_MNT_MARK(child);
+		if (!list_empty(&child->mnt_umounting) && IS_MNT_MARKED(child))
+			continue;
+		/* Found a mounted child */
+		goto children;
+	}
 
-		/* If there is exactly one mount covering all of child
-		 * replace child with that mount.
-		 */
-		topper = find_topper(child);
-		if (topper)
-			mnt_change_mountpoint(child->mnt_parent, child->mnt_mp,
-					      topper);
+	/* Mark mounts that can be unmounted if not locked */
+	SET_MNT_MARK(mnt);
+	progress = true;
 
-		if (list_empty(&child->mnt_mounts)) {
-			list_del_init(&child->mnt_child);
-			child->mnt.mnt_flags |= MNT_UMOUNT;
-			list_move_tail(&child->mnt_list, &mnt->mnt_list);
+	/* If a mount is without children and not locked umount it. */
+	if (!IS_MNT_LOCKED(mnt)) {
+		umount_one(mnt, to_umount);
+	} else {
+children:
+		list_move_tail(&mnt->mnt_umounting, to_restore);
+	}
+out:
+	return progress;
+}
+
+static void umount_list(struct list_head *to_umount,
+			struct list_head *to_restore)
+{
+	struct mount *mnt, *child, *tmp;
+	list_for_each_entry(mnt, to_umount, mnt_list) {
+		list_for_each_entry_safe(child, tmp, &mnt->mnt_mounts, mnt_child) {
+			/* topper? */
+			if (child->mnt_mountpoint == mnt->mnt.mnt_root)
+				list_move_tail(&child->mnt_umounting, to_restore);
+			else
+				umount_one(child, to_umount);
 		}
 	}
 }
 
+static void restore_mounts(struct list_head *to_restore)
+{
+	/* Restore mounts to a clean working state */
+	while (!list_empty(to_restore)) {
+		struct mount *mnt, *parent;
+		struct mountpoint *mp;
+
+		mnt = list_first_entry(to_restore, struct mount, mnt_umounting);
+		CLEAR_MNT_MARK(mnt);
+		list_del_init(&mnt->mnt_umounting);
+
+		/* Should this mount be reparented? */
+		mp = mnt->mnt_mp;
+		parent = mnt->mnt_parent;
+		while (parent->mnt.mnt_flags & MNT_UMOUNT) {
+			mp = parent->mnt_mp;
+			parent = parent->mnt_parent;
+		}
+		if (parent != mnt->mnt_parent)
+			mnt_change_mountpoint(parent, mp, mnt);
+	}
+}
+
+static void cleanup_umount_visitations(struct list_head *visited)
+{
+	while (!list_empty(visited)) {
+		struct mount *mnt =
+			list_first_entry(visited, struct mount, mnt_umounting);
+		list_del_init(&mnt->mnt_umounting);
+	}
+}
+
 /*
  * collect all mounts that receive propagation from the mount in @list,
  * and return these additional mounts in the same list.
@@ -487,11 +544,68 @@ static void __propagate_umount(struct mo
 int propagate_umount(struct list_head *list)
 {
 	struct mount *mnt;
+	LIST_HEAD(to_restore);
+	LIST_HEAD(to_umount);
+	LIST_HEAD(visited);
 
-	list_for_each_entry_reverse(mnt, list, mnt_list)
-		mark_umount_candidates(mnt);
+	/* Find candidates for unmounting */
+	list_for_each_entry_reverse(mnt, list, mnt_list) {
+		struct mount *parent = mnt->mnt_parent;
+		struct mount *m;
+
+		/*
+		 * If this mount has already been visited it is known that it's
+		 * entire peer group and all of their slaves in the propagation
+		 * tree for the mountpoint has already been visited and there is
+		 * no need to visit them again.
+		 */
+		if (!list_empty(&mnt->mnt_umounting))
+			continue;
+
+		list_add_tail(&mnt->mnt_umounting, &visited);
+		for (m = propagation_next(parent, parent); m;
+		     m = propagation_next(m, parent)) {
+			struct mount *child = __lookup_mnt(&m->mnt,
+							   mnt->mnt_mountpoint);
+			if (!child)
+				continue;
+
+			if (!list_empty(&child->mnt_umounting)) {
+				/*
+				 * If the child has already been visited it is
+				 * know that it's entire peer group and all of
+				 * their slaves in the propgation tree for the
+				 * mountpoint has already been visited and there
+				 * is no need to visit this subtree again.
+				 */
+				m = skip_propagation_subtree(m, parent);
+				continue;
+			} else if (child->mnt.mnt_flags & MNT_UMOUNT) {
+				/*
+				 * We have come accross an partially unmounted
+				 * mount in list that has not been visited yet.
+				 * Remember it has been visited and continue
+				 * about our merry way.
+				 */
+				list_add_tail(&child->mnt_umounting, &visited);
+				continue;
+			}
+
+			/* Check the child and parents while progress is made */
+			while (__propagate_umount(child,
+						  &to_umount, &to_restore)) {
+				/* Is the parent a umount candidate? */
+				child = child->mnt_parent;
+				if (list_empty(&child->mnt_umounting))
+					break;
+			}
+		}
+	}
+
+	umount_list(&to_umount, &to_restore);
+	restore_mounts(&to_restore);
+	cleanup_umount_visitations(&visited);
+	list_splice_tail(&to_umount, list);
 
-	list_for_each_entry(mnt, list, mnt_list)
-		__propagate_umount(mnt);
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/xfs/xfs_attr.h linux-libre-4.1.43-gnu/fs/xfs/xfs_attr.h
--- linux-libre-4.1.42-gnu/fs/xfs/xfs_attr.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/xfs/xfs_attr.h	2017-08-05 19:56:14.000000000 -0400
@@ -112,6 +112,7 @@ typedef struct attrlist_cursor_kern {
  *========================================================================*/
 
 
+/* Return 0 on success, or -errno; other state communicated via *context */
 typedef int (*put_listent_func_t)(struct xfs_attr_list_context *, int,
 			      unsigned char *, int, int, unsigned char *);
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/xfs/xfs_attr_list.c linux-libre-4.1.43-gnu/fs/xfs/xfs_attr_list.c
--- linux-libre-4.1.42-gnu/fs/xfs/xfs_attr_list.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/xfs/xfs_attr_list.c	2017-08-05 19:56:14.000000000 -0400
@@ -108,16 +108,14 @@ xfs_attr_shortform_list(xfs_attr_list_co
 					   (int)sfe->namelen,
 					   (int)sfe->valuelen,
 					   &sfe->nameval[sfe->namelen]);
-
+			if (error)
+				return error;
 			/*
 			 * Either search callback finished early or
 			 * didn't fit it all in the buffer after all.
 			 */
 			if (context->seen_enough)
 				break;
-
-			if (error)
-				return error;
 			sfe = XFS_ATTR_SF_NEXTENTRY(sfe);
 		}
 		trace_xfs_attr_list_sf_all(context);
@@ -581,7 +579,7 @@ xfs_attr_put_listent(
 		trace_xfs_attr_list_full(context);
 		alist->al_more = 1;
 		context->seen_enough = 1;
-		return 1;
+		return 0;
 	}
 
 	aep = (attrlist_ent_t *)&context->alist[context->firstu];
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/xfs/xfs_ioctl.c linux-libre-4.1.43-gnu/fs/xfs/xfs_ioctl.c
--- linux-libre-4.1.42-gnu/fs/xfs/xfs_ioctl.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/xfs/xfs_ioctl.c	2017-08-05 19:56:14.000000000 -0400
@@ -402,6 +402,7 @@ xfs_attrlist_by_handle(
 {
 	int			error = -ENOMEM;
 	attrlist_cursor_kern_t	*cursor;
+	struct xfs_fsop_attrlist_handlereq __user	*p = arg;
 	xfs_fsop_attrlist_handlereq_t al_hreq;
 	struct dentry		*dentry;
 	char			*kbuf;
@@ -434,6 +435,11 @@ xfs_attrlist_by_handle(
 	if (error)
 		goto out_kfree;
 
+	if (copy_to_user(&p->pos, cursor, sizeof(attrlist_cursor_kern_t))) {
+		error = -EFAULT;
+		goto out_kfree;
+	}
+
 	if (copy_to_user(al_hreq.buffer, kbuf, al_hreq.buflen))
 		error = -EFAULT;
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/fs/xfs/xfs_xattr.c linux-libre-4.1.43-gnu/fs/xfs/xfs_xattr.c
--- linux-libre-4.1.42-gnu/fs/xfs/xfs_xattr.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/fs/xfs/xfs_xattr.c	2017-08-05 19:56:14.000000000 -0400
@@ -151,7 +151,8 @@ xfs_xattr_put_listent(
 	arraytop = context->count + prefix_len + namelen + 1;
 	if (arraytop > context->firstu) {
 		context->count = -1;	/* insufficient space */
-		return 1;
+		context->seen_enough = 1;
+		return 0;
 	}
 	offset = (char *)context->alist + context->count;
 	strncpy(offset, xfs_xattr_prefix(flags), prefix_len);
@@ -193,12 +194,15 @@ list_one_attr(const char *name, const si
 }
 
 ssize_t
-xfs_vn_listxattr(struct dentry *dentry, char *data, size_t size)
+xfs_vn_listxattr(
+	struct dentry	*dentry,
+	char		*data,
+	size_t		size)
 {
 	struct xfs_attr_list_context context;
 	struct attrlist_cursor_kern cursor = { 0 };
-	struct inode		*inode = d_inode(dentry);
-	int			error;
+	struct inode	*inode = d_inode(dentry);
+	int		error;
 
 	/*
 	 * First read the regular on-disk attributes.
@@ -216,7 +220,9 @@ xfs_vn_listxattr(struct dentry *dentry,
 	else
 		context.put_listent = xfs_xattr_put_listent_sizes;
 
-	xfs_attr_list_int(&context);
+	error = xfs_attr_list_int(&context);
+	if (error)
+		return error;
 	if (context.count < 0)
 		return -ERANGE;
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/include/linux/coredump.h linux-libre-4.1.43-gnu/include/linux/coredump.h
--- linux-libre-4.1.42-gnu/include/linux/coredump.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/include/linux/coredump.h	2017-08-05 19:56:14.000000000 -0400
@@ -14,6 +14,7 @@ struct coredump_params;
 extern int dump_skip(struct coredump_params *cprm, size_t nr);
 extern int dump_emit(struct coredump_params *cprm, const void *addr, int nr);
 extern int dump_align(struct coredump_params *cprm, int align);
+extern void dump_truncate(struct coredump_params *cprm);
 #ifdef CONFIG_COREDUMP
 extern void do_coredump(const siginfo_t *siginfo);
 #else
diff -druNp --no-dereference linux-libre-4.1.42-gnu/include/linux/device.h linux-libre-4.1.43-gnu/include/linux/device.h
--- linux-libre-4.1.42-gnu/include/linux/device.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/include/linux/device.h	2017-08-05 19:56:14.000000000 -0400
@@ -338,6 +338,7 @@ int subsys_virtual_register(struct bus_t
  * @suspend:	Used to put the device to sleep mode, usually to a low power
  *		state.
  * @resume:	Used to bring the device from the sleep mode.
+ * @shutdown:	Called at shut-down time to quiesce the device.
  * @ns_type:	Callbacks so sysfs can detemine namespaces.
  * @namespace:	Namespace of the device belongs to this class.
  * @pm:		The default device power management operations of this class.
@@ -366,6 +367,7 @@ struct class {
 
 	int (*suspend)(struct device *dev, pm_message_t state);
 	int (*resume)(struct device *dev);
+	int (*shutdown)(struct device *dev);
 
 	const struct kobj_ns_type_operations *ns_type;
 	const void *(*namespace)(struct device *dev);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/include/linux/fcntl.h linux-libre-4.1.43-gnu/include/linux/fcntl.h
--- linux-libre-4.1.42-gnu/include/linux/fcntl.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/include/linux/fcntl.h	2017-08-05 19:56:14.000000000 -0400
@@ -3,6 +3,12 @@
 
 #include <uapi/linux/fcntl.h>
 
+/* list of all valid flags for the open/openat flags argument: */
+#define VALID_OPEN_FLAGS \
+	(O_RDONLY | O_WRONLY | O_RDWR | O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC | \
+	 O_APPEND | O_NDELAY | O_NONBLOCK | O_NDELAY | __O_SYNC | O_DSYNC | \
+	 FASYNC	| O_DIRECT | O_LARGEFILE | O_DIRECTORY | O_NOFOLLOW | \
+	 O_NOATIME | O_CLOEXEC | O_PATH | __O_TMPFILE)
 
 #ifndef force_o_largefile
 #define force_o_largefile() (BITS_PER_LONG != 32)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/include/linux/list_lru.h linux-libre-4.1.43-gnu/include/linux/list_lru.h
--- linux-libre-4.1.42-gnu/include/linux/list_lru.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/include/linux/list_lru.h	2017-08-05 19:56:14.000000000 -0400
@@ -44,6 +44,7 @@ struct list_lru_node {
 	/* for cgroup aware lrus points to per cgroup lists, otherwise NULL */
 	struct list_lru_memcg	*memcg_lrus;
 #endif
+	long nr_items;
 } ____cacheline_aligned_in_smp;
 
 struct list_lru {
diff -druNp --no-dereference linux-libre-4.1.42-gnu/include/linux/random.h linux-libre-4.1.43-gnu/include/linux/random.h
--- linux-libre-4.1.42-gnu/include/linux/random.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/include/linux/random.h	2017-08-05 19:56:14.000000000 -0400
@@ -23,6 +23,7 @@ extern const struct file_operations rand
 #endif
 
 unsigned int get_random_int(void);
+unsigned long get_random_long(void);
 unsigned long randomize_range(unsigned long start, unsigned long end, unsigned long len);
 
 u32 prandom_u32(void);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/include/linux/timekeeper_internal.h linux-libre-4.1.43-gnu/include/linux/timekeeper_internal.h
--- linux-libre-4.1.42-gnu/include/linux/timekeeper_internal.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/include/linux/timekeeper_internal.h	2017-08-05 19:56:14.000000000 -0400
@@ -29,7 +29,6 @@
  */
 struct tk_read_base {
 	struct clocksource	*clock;
-	cycle_t			(*read)(struct clocksource *cs);
 	cycle_t			mask;
 	cycle_t			cycle_last;
 	u32			mult;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/include/linux/usb/hcd.h linux-libre-4.1.43-gnu/include/linux/usb/hcd.h
--- linux-libre-4.1.42-gnu/include/linux/usb/hcd.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/include/linux/usb/hcd.h	2017-08-05 19:56:14.000000000 -0400
@@ -548,9 +548,9 @@ extern void usb_ep0_reinit(struct usb_de
 	((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
 
 #define EndpointRequest \
-	((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+	((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8)
 #define EndpointOutRequest \
-	((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+	((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8)
 
 /* class requests from the USB 2.0 hub spec, table 11-15 */
 /* GetBusState and SetHubDescriptor are optional, omitted */
diff -druNp --no-dereference linux-libre-4.1.42-gnu/include/net/xfrm.h linux-libre-4.1.43-gnu/include/net/xfrm.h
--- linux-libre-4.1.42-gnu/include/net/xfrm.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/include/net/xfrm.h	2017-08-05 19:56:14.000000000 -0400
@@ -945,10 +945,6 @@ struct xfrm_dst {
 	struct flow_cache_object flo;
 	struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];
 	int num_pols, num_xfrms;
-#ifdef CONFIG_XFRM_SUB_POLICY
-	struct flowi *origin;
-	struct xfrm_selector *partner;
-#endif
 	u32 xfrm_genid;
 	u32 policy_genid;
 	u32 route_mtu_cached;
@@ -964,12 +960,6 @@ static inline void xfrm_dst_destroy(stru
 	dst_release(xdst->route);
 	if (likely(xdst->u.dst.xfrm))
 		xfrm_state_put(xdst->u.dst.xfrm);
-#ifdef CONFIG_XFRM_SUB_POLICY
-	kfree(xdst->origin);
-	xdst->origin = NULL;
-	kfree(xdst->partner);
-	xdst->partner = NULL;
-#endif
 }
 #endif
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/ipc/mqueue.c linux-libre-4.1.43-gnu/ipc/mqueue.c
--- linux-libre-4.1.42-gnu/ipc/mqueue.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/ipc/mqueue.c	2017-08-05 19:56:14.000000000 -0400
@@ -1239,8 +1239,10 @@ retry:
 
 			timeo = MAX_SCHEDULE_TIMEOUT;
 			ret = netlink_attachskb(sock, nc, &timeo, NULL);
-			if (ret == 1)
+			if (ret == 1) {
+				sock = NULL;
 				goto retry;
+			}
 			if (ret) {
 				sock = NULL;
 				nc = NULL;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/kernel/extable.c linux-libre-4.1.43-gnu/kernel/extable.c
--- linux-libre-4.1.42-gnu/kernel/extable.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/kernel/extable.c	2017-08-05 19:56:14.000000000 -0400
@@ -67,7 +67,7 @@ static inline int init_kernel_text(unsig
 	return 0;
 }
 
-int core_kernel_text(unsigned long addr)
+int notrace core_kernel_text(unsigned long addr)
 {
 	if (addr >= (unsigned long)_stext &&
 	    addr < (unsigned long)_etext)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/kernel/fork.c linux-libre-4.1.43-gnu/kernel/fork.c
--- linux-libre-4.1.42-gnu/kernel/fork.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/kernel/fork.c	2017-08-05 19:56:14.000000000 -0400
@@ -361,7 +361,7 @@ static struct task_struct *dup_task_stru
 	set_task_stack_end_magic(tsk);
 
 #ifdef CONFIG_CC_STACKPROTECTOR
-	tsk->stack_canary = get_random_int();
+	tsk->stack_canary = get_random_long();
 #endif
 
 	/*
diff -druNp --no-dereference linux-libre-4.1.42-gnu/kernel/panic.c linux-libre-4.1.43-gnu/kernel/panic.c
--- linux-libre-4.1.42-gnu/kernel/panic.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/kernel/panic.c	2017-08-05 19:56:14.000000000 -0400
@@ -166,7 +166,7 @@ void panic(const char *fmt, ...)
 		 * Delay timeout seconds before rebooting the machine.
 		 * We can't use the "normal" timers since we just panicked.
 		 */
-		pr_emerg("Rebooting in %d seconds..", panic_timeout);
+		pr_emerg("Rebooting in %d seconds..\n", panic_timeout);
 
 		for (i = 0; i < panic_timeout * 1000; i += PANIC_TIMER_STEP) {
 			touch_nmi_watchdog();
diff -druNp --no-dereference linux-libre-4.1.42-gnu/kernel/sched/core.c linux-libre-4.1.43-gnu/kernel/sched/core.c
--- linux-libre-4.1.42-gnu/kernel/sched/core.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/kernel/sched/core.c	2017-08-05 19:56:14.000000000 -0400
@@ -5863,6 +5863,9 @@ enum s_alloc {
  * Build an iteration mask that can exclude certain CPUs from the upwards
  * domain traversal.
  *
+ * Only CPUs that can arrive at this group should be considered to continue
+ * balancing.
+ *
  * Asymmetric node setups can result in situations where the domain tree is of
  * unequal depth, make sure to skip domains that already cover the entire
  * range.
@@ -5874,18 +5877,31 @@ enum s_alloc {
  */
 static void build_group_mask(struct sched_domain *sd, struct sched_group *sg)
 {
-	const struct cpumask *span = sched_domain_span(sd);
+	const struct cpumask *sg_span = sched_group_cpus(sg);
 	struct sd_data *sdd = sd->private;
 	struct sched_domain *sibling;
 	int i;
 
-	for_each_cpu(i, span) {
+	for_each_cpu(i, sg_span) {
 		sibling = *per_cpu_ptr(sdd->sd, i);
-		if (!cpumask_test_cpu(i, sched_domain_span(sibling)))
+
+		/*
+		 * Can happen in the asymmetric case, where these siblings are
+		 * unused. The mask will not be empty because those CPUs that
+		 * do have the top domain _should_ span the domain.
+		 */
+		if (!sibling->child)
+			continue;
+
+		/* If we would not end up here, we can't continue from here */
+		if (!cpumask_equal(sg_span, sched_domain_span(sibling->child)))
 			continue;
 
 		cpumask_set_cpu(i, sched_group_mask(sg));
 	}
+
+	/* We must not have empty masks here */
+	WARN_ON_ONCE(cpumask_empty(sched_group_mask(sg)));
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.1.42-gnu/kernel/sysctl.c linux-libre-4.1.43-gnu/kernel/sysctl.c
--- linux-libre-4.1.42-gnu/kernel/sysctl.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/kernel/sysctl.c	2017-08-05 19:56:14.000000000 -0400
@@ -173,7 +173,7 @@ extern int no_unaligned_warning;
 #define SYSCTL_WRITES_WARN	 0
 #define SYSCTL_WRITES_STRICT	 1
 
-static int sysctl_writes_strict = SYSCTL_WRITES_WARN;
+static int sysctl_writes_strict = SYSCTL_WRITES_STRICT;
 
 static int proc_do_cad_pid(struct ctl_table *table, int write,
 		  void __user *buffer, size_t *lenp, loff_t *ppos);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/kernel/time/timekeeping.c linux-libre-4.1.43-gnu/kernel/time/timekeeping.c
--- linux-libre-4.1.42-gnu/kernel/time/timekeeping.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/kernel/time/timekeeping.c	2017-08-05 19:56:14.000000000 -0400
@@ -116,6 +116,26 @@ static inline void tk_update_sleep_time(
 	tk->offs_boot = ktime_add(tk->offs_boot, delta);
 }
 
+/*
+ * tk_clock_read - atomic clocksource read() helper
+ *
+ * This helper is necessary to use in the read paths because, while the
+ * seqlock ensures we don't return a bad value while structures are updated,
+ * it doesn't protect from potential crashes. There is the possibility that
+ * the tkr's clocksource may change between the read reference, and the
+ * clock reference passed to the read function.  This can cause crashes if
+ * the wrong clocksource is passed to the wrong read function.
+ * This isn't necessary to use when holding the timekeeper_lock or doing
+ * a read of the fast-timekeeper tkrs (which is protected by its own locking
+ * and update logic).
+ */
+static inline u64 tk_clock_read(struct tk_read_base *tkr)
+{
+	struct clocksource *clock = READ_ONCE(tkr->clock);
+
+	return clock->read(clock);
+}
+
 #ifdef CONFIG_DEBUG_TIMEKEEPING
 #define WARNING_FREQ (HZ*300) /* 5 minute rate-limiting */
 /*
@@ -184,7 +204,7 @@ static inline cycle_t timekeeping_get_de
 	 */
 	do {
 		seq = read_seqcount_begin(&tk_core.seq);
-		now = tkr->read(tkr->clock);
+		now = tk_clock_read(tkr);
 		last = tkr->cycle_last;
 		mask = tkr->mask;
 		max = tkr->clock->max_cycles;
@@ -218,7 +238,7 @@ static inline cycle_t timekeeping_get_de
 	cycle_t cycle_now, delta;
 
 	/* read clocksource */
-	cycle_now = tkr->read(tkr->clock);
+	cycle_now = tk_clock_read(tkr);
 
 	/* calculate the delta since the last update_wall_time */
 	delta = clocksource_delta(cycle_now, tkr->cycle_last, tkr->mask);
@@ -246,12 +266,10 @@ static void tk_setup_internals(struct ti
 
 	old_clock = tk->tkr_mono.clock;
 	tk->tkr_mono.clock = clock;
-	tk->tkr_mono.read = clock->read;
 	tk->tkr_mono.mask = clock->mask;
-	tk->tkr_mono.cycle_last = tk->tkr_mono.read(clock);
+	tk->tkr_mono.cycle_last = tk_clock_read(&tk->tkr_mono);
 
 	tk->tkr_raw.clock = clock;
-	tk->tkr_raw.read = clock->read;
 	tk->tkr_raw.mask = clock->mask;
 	tk->tkr_raw.cycle_last = tk->tkr_mono.cycle_last;
 
@@ -440,7 +458,7 @@ static __always_inline u64 __ktime_get_f
 
 		now += timekeeping_delta_to_ns(tkr,
 				clocksource_delta(
-					tkr->read(tkr->clock),
+					tk_clock_read(tkr),
 					tkr->cycle_last,
 					tkr->mask));
 	} while (read_seqcount_retry(&tkf->seq, seq));
@@ -468,6 +486,10 @@ static cycle_t dummy_clock_read(struct c
 	return cycles_at_suspend;
 }
 
+static struct clocksource dummy_clock = {
+	.read = dummy_clock_read,
+};
+
 /**
  * halt_fast_timekeeper - Prevent fast timekeeper from accessing clocksource.
  * @tk: Timekeeper to snapshot.
@@ -484,13 +506,13 @@ static void halt_fast_timekeeper(struct
 	struct tk_read_base *tkr = &tk->tkr_mono;
 
 	memcpy(&tkr_dummy, tkr, sizeof(tkr_dummy));
-	cycles_at_suspend = tkr->read(tkr->clock);
-	tkr_dummy.read = dummy_clock_read;
+	cycles_at_suspend = tk_clock_read(tkr);
+	tkr_dummy.clock = &dummy_clock;
 	update_fast_timekeeper(&tkr_dummy, &tk_fast_mono);
 
 	tkr = &tk->tkr_raw;
 	memcpy(&tkr_dummy, tkr, sizeof(tkr_dummy));
-	tkr_dummy.read = dummy_clock_read;
+	tkr_dummy.clock = &dummy_clock;
 	update_fast_timekeeper(&tkr_dummy, &tk_fast_raw);
 }
 
@@ -635,11 +657,10 @@ static void timekeeping_update(struct ti
  */
 static void timekeeping_forward_now(struct timekeeper *tk)
 {
-	struct clocksource *clock = tk->tkr_mono.clock;
 	cycle_t cycle_now, delta;
 	s64 nsec;
 
-	cycle_now = tk->tkr_mono.read(clock);
+	cycle_now = tk_clock_read(&tk->tkr_mono);
 	delta = clocksource_delta(cycle_now, tk->tkr_mono.cycle_last, tk->tkr_mono.mask);
 	tk->tkr_mono.cycle_last = cycle_now;
 	tk->tkr_raw.cycle_last  = cycle_now;
@@ -1406,7 +1427,7 @@ void timekeeping_resume(void)
 	 * The less preferred source will only be tried if there is no better
 	 * usable source. The rtc part is handled separately in rtc core code.
 	 */
-	cycle_now = tk->tkr_mono.read(clock);
+	cycle_now = tk_clock_read(&tk->tkr_mono);
 	if ((clock->flags & CLOCK_SOURCE_SUSPEND_NONSTOP) &&
 		cycle_now > tk->tkr_mono.cycle_last) {
 		u64 num, max = ULLONG_MAX;
@@ -1801,7 +1822,7 @@ void update_wall_time(void)
 #ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
 	offset = real_tk->cycle_interval;
 #else
-	offset = clocksource_delta(tk->tkr_mono.read(tk->tkr_mono.clock),
+	offset = clocksource_delta(tk_clock_read(&tk->tkr_mono),
 				   tk->tkr_mono.cycle_last, tk->tkr_mono.mask);
 #endif
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/kernel/trace/trace.c linux-libre-4.1.43-gnu/kernel/trace/trace.c
--- linux-libre-4.1.42-gnu/kernel/trace/trace.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/kernel/trace/trace.c	2017-08-05 19:56:14.000000000 -0400
@@ -1638,7 +1638,7 @@ tracing_generic_entry_update(struct trac
 		TRACE_FLAG_IRQS_NOSUPPORT |
 #endif
 		((pc & HARDIRQ_MASK) ? TRACE_FLAG_HARDIRQ : 0) |
-		((pc & SOFTIRQ_MASK) ? TRACE_FLAG_SOFTIRQ : 0) |
+		((pc & SOFTIRQ_OFFSET) ? TRACE_FLAG_SOFTIRQ : 0) |
 		(tif_need_resched() ? TRACE_FLAG_NEED_RESCHED : 0) |
 		(test_preempt_need_resched() ? TRACE_FLAG_PREEMPT_RESCHED : 0);
 }
diff -druNp --no-dereference linux-libre-4.1.42-gnu/kernel/trace/trace_kprobe.c linux-libre-4.1.43-gnu/kernel/trace/trace_kprobe.c
--- linux-libre-4.1.42-gnu/kernel/trace/trace_kprobe.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/kernel/trace/trace_kprobe.c	2017-08-05 19:56:14.000000000 -0400
@@ -671,30 +671,25 @@ static int create_trace_kprobe(int argc,
 		pr_info("Probe point is not specified.\n");
 		return -EINVAL;
 	}
-	if (isdigit(argv[1][0])) {
-		if (is_return) {
-			pr_info("Return probe point must be a symbol.\n");
-			return -EINVAL;
-		}
-		/* an address specified */
-		ret = kstrtoul(&argv[1][0], 0, (unsigned long *)&addr);
-		if (ret) {
-			pr_info("Failed to parse address.\n");
-			return ret;
-		}
-	} else {
+
+	/* try to parse an address. if that fails, try to read the
+	 * input as a symbol. */
+	if (kstrtoul(argv[1], 0, (unsigned long *)&addr)) {
 		/* a symbol specified */
 		symbol = argv[1];
 		/* TODO: support .init module functions */
 		ret = traceprobe_split_symbol_offset(symbol, &offset);
 		if (ret) {
-			pr_info("Failed to parse symbol.\n");
+			pr_info("Failed to parse either an address or a symbol.\n");
 			return ret;
 		}
 		if (offset && is_return) {
 			pr_info("Return probe must be used without offset.\n");
 			return -EINVAL;
 		}
+	} else if (is_return) {
+		pr_info("Return probe point must be a symbol.\n");
+		return -EINVAL;
 	}
 	argc -= 2; argv += 2;
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/lib/cmdline.c linux-libre-4.1.43-gnu/lib/cmdline.c
--- linux-libre-4.1.42-gnu/lib/cmdline.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/lib/cmdline.c	2017-08-05 19:56:14.000000000 -0400
@@ -22,14 +22,14 @@
  *	the values[M, M+1, ..., N] into the ints array in get_options.
  */
 
-static int get_range(char **str, int *pint)
+static int get_range(char **str, int *pint, int n)
 {
 	int x, inc_counter, upper_range;
 
 	(*str)++;
 	upper_range = simple_strtol((*str), NULL, 0);
 	inc_counter = upper_range - *pint;
-	for (x = *pint; x < upper_range; x++)
+	for (x = *pint; n && x < upper_range; x++, n--)
 		*pint++ = x;
 	return inc_counter;
 }
@@ -96,7 +96,7 @@ char *get_options(const char *str, int n
 			break;
 		if (res == 3) {
 			int range_nums;
-			range_nums = get_range((char **)&str, ints + i);
+			range_nums = get_range((char **)&str, ints + i, nints - i);
 			if (range_nums < 0)
 				break;
 			/*
diff -druNp --no-dereference linux-libre-4.1.42-gnu/lib/swiotlb.c linux-libre-4.1.43-gnu/lib/swiotlb.c
--- linux-libre-4.1.42-gnu/lib/swiotlb.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/lib/swiotlb.c	2017-08-05 19:56:14.000000000 -0400
@@ -452,11 +452,11 @@ phys_addr_t swiotlb_tbl_map_single(struc
 		    : 1UL << (BITS_PER_LONG - IO_TLB_SHIFT);
 
 	/*
-	 * For mappings greater than a page, we limit the stride (and
-	 * hence alignment) to a page size.
+	 * For mappings greater than or equal to a page, we limit the stride
+	 * (and hence alignment) to a page size.
 	 */
 	nslots = ALIGN(size, 1 << IO_TLB_SHIFT) >> IO_TLB_SHIFT;
-	if (size > PAGE_SIZE)
+	if (size >= PAGE_SIZE)
 		stride = (1 << (PAGE_SHIFT - IO_TLB_SHIFT));
 	else
 		stride = 1;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/Makefile linux-libre-4.1.43-gnu/Makefile
--- linux-libre-4.1.42-gnu/Makefile	2017-06-29 14:48:55.000000000 -0400
+++ linux-libre-4.1.43-gnu/Makefile	2017-08-06 01:12:42.000000000 -0400
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 1
-SUBLEVEL = 42
+SUBLEVEL = 43
 EXTRAVERSION = -gnu
 NAME = Series 4800
 
@@ -622,6 +622,12 @@ endif
 # Tell gcc to never replace conditional load with a non-conditional one
 KBUILD_CFLAGS	+= $(call cc-option,--param=allow-store-data-races=0)
 
+# check for 'asm goto'
+ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC) $(KBUILD_CFLAGS)), y)
+	KBUILD_CFLAGS += -DCC_HAVE_ASM_GOTO
+	KBUILD_AFLAGS += -DCC_HAVE_ASM_GOTO
+endif
+
 ifdef CONFIG_READABLE_ASM
 # Disable optimizations that make assembler listings hard to read.
 # reorder blocks reorders the control in the function
@@ -777,12 +783,6 @@ KBUILD_CFLAGS   += $(call cc-option,-Wer
 # use the deterministic mode of AR if available
 KBUILD_ARFLAGS := $(call ar-option,D)
 
-# check for 'asm goto'
-ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC) $(KBUILD_CFLAGS)), y)
-	KBUILD_CFLAGS += -DCC_HAVE_ASM_GOTO
-	KBUILD_AFLAGS += -DCC_HAVE_ASM_GOTO
-endif
-
 include scripts/Makefile.kasan
 include scripts/Makefile.extrawarn
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/mm/huge_memory.c linux-libre-4.1.43-gnu/mm/huge_memory.c
--- linux-libre-4.1.42-gnu/mm/huge_memory.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/mm/huge_memory.c	2017-08-05 19:56:14.000000000 -0400
@@ -1294,8 +1294,11 @@ int do_huge_pmd_numa_page(struct mm_stru
 	 */
 	if (unlikely(pmd_trans_migrating(*pmdp))) {
 		page = pmd_page(*pmdp);
+		if (!get_page_unless_zero(page))
+			goto out_unlock;
 		spin_unlock(ptl);
 		wait_on_page_locked(page);
+		put_page(page);
 		goto out;
 	}
 
@@ -1327,8 +1330,11 @@ int do_huge_pmd_numa_page(struct mm_stru
 
 	/* Migration could have started since the pmd_trans_migrating check */
 	if (!page_locked) {
+		if (!get_page_unless_zero(page))
+			goto out_unlock;
 		spin_unlock(ptl);
 		wait_on_page_locked(page);
+		put_page(page);
 		page_nid = -1;
 		goto out;
 	}
diff -druNp --no-dereference linux-libre-4.1.42-gnu/mm/list_lru.c linux-libre-4.1.43-gnu/mm/list_lru.c
--- linux-libre-4.1.42-gnu/mm/list_lru.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/mm/list_lru.c	2017-08-05 19:56:14.000000000 -0400
@@ -103,6 +103,7 @@ bool list_lru_add(struct list_lru *lru,
 	if (list_empty(item)) {
 		list_add_tail(item, &l->list);
 		l->nr_items++;
+		nlru->nr_items++;
 		spin_unlock(&nlru->lock);
 		return true;
 	}
@@ -122,6 +123,7 @@ bool list_lru_del(struct list_lru *lru,
 	if (!list_empty(item)) {
 		list_del_init(item);
 		l->nr_items--;
+		nlru->nr_items--;
 		spin_unlock(&nlru->lock);
 		return true;
 	}
@@ -169,15 +171,10 @@ EXPORT_SYMBOL_GPL(list_lru_count_one);
 
 unsigned long list_lru_count_node(struct list_lru *lru, int nid)
 {
-	long count = 0;
-	int memcg_idx;
+	struct list_lru_node *nlru;
 
-	count += __list_lru_count_one(lru, nid, -1);
-	if (list_lru_memcg_aware(lru)) {
-		for_each_memcg_cache_index(memcg_idx)
-			count += __list_lru_count_one(lru, nid, memcg_idx);
-	}
-	return count;
+	nlru = &lru->node[nid];
+	return nlru->nr_items;
 }
 EXPORT_SYMBOL_GPL(list_lru_count_node);
 
@@ -212,6 +209,7 @@ restart:
 			assert_spin_locked(&nlru->lock);
 		case LRU_REMOVED:
 			isolated++;
+			nlru->nr_items--;
 			/*
 			 * If the lru lock has been dropped, our list
 			 * traversal is now invalid and so we have to
diff -druNp --no-dereference linux-libre-4.1.42-gnu/mm/swap_cgroup.c linux-libre-4.1.43-gnu/mm/swap_cgroup.c
--- linux-libre-4.1.42-gnu/mm/swap_cgroup.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/mm/swap_cgroup.c	2017-08-05 19:56:14.000000000 -0400
@@ -205,6 +205,8 @@ void swap_cgroup_swapoff(int type)
 			struct page *page = map[i];
 			if (page)
 				__free_page(page);
+			if (!(i % SWAP_CLUSTER_MAX))
+				cond_resched();
 		}
 		vfree(map);
 	}
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/8021q/vlan.c linux-libre-4.1.43-gnu/net/8021q/vlan.c
--- linux-libre-4.1.42-gnu/net/8021q/vlan.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/8021q/vlan.c	2017-08-05 19:56:14.000000000 -0400
@@ -278,7 +278,8 @@ static int register_vlan_device(struct n
 	return 0;
 
 out_free_newdev:
-	free_netdev(new_dev);
+	if (new_dev->reg_state == NETREG_UNINITIALIZED)
+		free_netdev(new_dev);
 	return err;
 }
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/caif/cfpkt_skbuff.c linux-libre-4.1.43-gnu/net/caif/cfpkt_skbuff.c
--- linux-libre-4.1.42-gnu/net/caif/cfpkt_skbuff.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/caif/cfpkt_skbuff.c	2017-08-05 19:56:14.000000000 -0400
@@ -81,11 +81,7 @@ static struct cfpkt *cfpkt_create_pfx(u1
 {
 	struct sk_buff *skb;
 
-	if (likely(in_interrupt()))
-		skb = alloc_skb(len + pfx, GFP_ATOMIC);
-	else
-		skb = alloc_skb(len + pfx, GFP_KERNEL);
-
+	skb = alloc_skb(len + pfx, GFP_ATOMIC);
 	if (unlikely(skb == NULL))
 		return NULL;
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/core/dev.c linux-libre-4.1.43-gnu/net/core/dev.c
--- linux-libre-4.1.42-gnu/net/core/dev.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/core/dev.c	2017-08-05 19:56:14.000000000 -0400
@@ -1214,8 +1214,9 @@ int dev_set_alias(struct net_device *dev
 	if (!new_ifalias)
 		return -ENOMEM;
 	dev->ifalias = new_ifalias;
+	memcpy(dev->ifalias, alias, len);
+	dev->ifalias[len] = 0;
 
-	strlcpy(dev->ifalias, alias, len+1);
 	return len;
 }
 
@@ -6726,8 +6727,8 @@ struct rtnl_link_stats64 *dev_get_stats(
 	} else {
 		netdev_stats_to_stats64(storage, &dev->stats);
 	}
-	storage->rx_dropped += atomic_long_read(&dev->rx_dropped);
-	storage->tx_dropped += atomic_long_read(&dev->tx_dropped);
+	storage->rx_dropped += (unsigned long)atomic_long_read(&dev->rx_dropped);
+	storage->tx_dropped += (unsigned long)atomic_long_read(&dev->tx_dropped);
 	return storage;
 }
 EXPORT_SYMBOL(dev_get_stats);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/core/dst.c linux-libre-4.1.43-gnu/net/core/dst.c
--- linux-libre-4.1.42-gnu/net/core/dst.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/core/dst.c	2017-08-05 19:56:14.000000000 -0400
@@ -373,6 +373,20 @@ static int dst_dev_event(struct notifier
 		spin_lock_bh(&dst_garbage.lock);
 		dst = dst_garbage.list;
 		dst_garbage.list = NULL;
+		/* The code in dst_ifdown places a hold on the loopback device.
+		 * If the gc entry processing is set to expire after a lengthy
+		 * interval, this hold can cause netdev_wait_allrefs() to hang
+		 * out and wait for a long time -- until the the loopback
+		 * interface is released.  If we're really unlucky, it'll emit
+		 * pr_emerg messages to console too.  Reset the interval here,
+		 * so dst cleanups occur in a more timely fashion.
+		 */
+		if (dst_garbage.timer_inc > DST_GC_INC) {
+			dst_garbage.timer_inc = DST_GC_INC;
+			dst_garbage.timer_expires = DST_GC_MIN;
+			mod_delayed_work(system_wq, &dst_gc_work,
+					 dst_garbage.timer_expires);
+		}
 		spin_unlock_bh(&dst_garbage.lock);
 
 		if (last)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/decnet/dn_route.c linux-libre-4.1.43-gnu/net/decnet/dn_route.c
--- linux-libre-4.1.42-gnu/net/decnet/dn_route.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/decnet/dn_route.c	2017-08-05 19:56:14.000000000 -0400
@@ -188,12 +188,6 @@ static inline void dnrt_free(struct dn_r
 	call_rcu_bh(&rt->dst.rcu_head, dst_rcu_free);
 }
 
-static inline void dnrt_drop(struct dn_route *rt)
-{
-	dst_release(&rt->dst);
-	call_rcu_bh(&rt->dst.rcu_head, dst_rcu_free);
-}
-
 static void dn_dst_check_expire(unsigned long dummy)
 {
 	int i;
@@ -248,7 +242,7 @@ static int dn_dst_gc(struct dst_ops *ops
 			}
 			*rtp = rt->dst.dn_next;
 			rt->dst.dn_next = NULL;
-			dnrt_drop(rt);
+			dnrt_free(rt);
 			break;
 		}
 		spin_unlock_bh(&dn_rt_hash_table[i].lock);
@@ -350,7 +344,7 @@ static int dn_insert_route(struct dn_rou
 			dst_use(&rth->dst, now);
 			spin_unlock_bh(&dn_rt_hash_table[hash].lock);
 
-			dnrt_drop(rt);
+			dst_free(&rt->dst);
 			*rp = rth;
 			return 0;
 		}
@@ -380,7 +374,7 @@ static void dn_run_flush(unsigned long d
 		for(; rt; rt = next) {
 			next = rcu_dereference_raw(rt->dst.dn_next);
 			RCU_INIT_POINTER(rt->dst.dn_next, NULL);
-			dst_free((struct dst_entry *)rt);
+			dnrt_free(rt);
 		}
 
 nothing_to_declare:
@@ -1189,7 +1183,7 @@ make_route:
 	if (dev_out->flags & IFF_LOOPBACK)
 		flags |= RTCF_LOCAL;
 
-	rt = dst_alloc(&dn_dst_ops, dev_out, 1, DST_OBSOLETE_NONE, DST_HOST);
+	rt = dst_alloc(&dn_dst_ops, dev_out, 0, DST_OBSOLETE_NONE, DST_HOST);
 	if (rt == NULL)
 		goto e_nobufs;
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/decnet/netfilter/dn_rtmsg.c linux-libre-4.1.43-gnu/net/decnet/netfilter/dn_rtmsg.c
--- linux-libre-4.1.42-gnu/net/decnet/netfilter/dn_rtmsg.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/decnet/netfilter/dn_rtmsg.c	2017-08-05 19:56:14.000000000 -0400
@@ -102,7 +102,9 @@ static inline void dnrmg_receive_user_sk
 {
 	struct nlmsghdr *nlh = nlmsg_hdr(skb);
 
-	if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len)
+	if (skb->len < sizeof(*nlh) ||
+	    nlh->nlmsg_len < sizeof(*nlh) ||
+	    skb->len < nlh->nlmsg_len)
 		return;
 
 	if (!netlink_capable(skb, CAP_NET_ADMIN))
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/dsa/slave.c linux-libre-4.1.43-gnu/net/dsa/slave.c
--- linux-libre-4.1.42-gnu/net/dsa/slave.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/dsa/slave.c	2017-08-05 19:56:14.000000000 -0400
@@ -734,10 +734,8 @@ static int dsa_slave_phy_connect(struct
 	/* Use already configured phy mode */
 	if (p->phy_interface == PHY_INTERFACE_MODE_NA)
 		p->phy_interface = p->phy->interface;
-	phy_connect_direct(slave_dev, p->phy, dsa_slave_adjust_link,
-			   p->phy_interface);
-
-	return 0;
+	return phy_connect_direct(slave_dev, p->phy, dsa_slave_adjust_link,
+				  p->phy_interface);
 }
 
 static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/ipv4/igmp.c linux-libre-4.1.43-gnu/net/ipv4/igmp.c
--- linux-libre-4.1.42-gnu/net/ipv4/igmp.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/ipv4/igmp.c	2017-08-05 19:56:14.000000000 -0400
@@ -1080,6 +1080,7 @@ static void igmpv3_add_delrec(struct in_
 	pmc = kzalloc(sizeof(*pmc), GFP_KERNEL);
 	if (!pmc)
 		return;
+	spin_lock_init(&pmc->lock);
 	spin_lock_bh(&im->lock);
 	pmc->interface = im->interface;
 	in_dev_hold(in_dev);
@@ -1832,21 +1833,26 @@ static int ip_mc_add_src(struct in_devic
 
 static void ip_mc_clear_src(struct ip_mc_list *pmc)
 {
-	struct ip_sf_list *psf, *nextpsf;
+	struct ip_sf_list *psf, *nextpsf, *tomb, *sources;
 
-	for (psf = pmc->tomb; psf; psf = nextpsf) {
+	spin_lock_bh(&pmc->lock);
+	tomb = pmc->tomb;
+	pmc->tomb = NULL;
+	sources = pmc->sources;
+	pmc->sources = NULL;
+	pmc->sfmode = MCAST_EXCLUDE;
+	pmc->sfcount[MCAST_INCLUDE] = 0;
+	pmc->sfcount[MCAST_EXCLUDE] = 1;
+	spin_unlock_bh(&pmc->lock);
+
+	for (psf = tomb; psf; psf = nextpsf) {
 		nextpsf = psf->sf_next;
 		kfree(psf);
 	}
-	pmc->tomb = NULL;
-	for (psf = pmc->sources; psf; psf = nextpsf) {
+	for (psf = sources; psf; psf = nextpsf) {
 		nextpsf = psf->sf_next;
 		kfree(psf);
 	}
-	pmc->sources = NULL;
-	pmc->sfmode = MCAST_EXCLUDE;
-	pmc->sfcount[MCAST_INCLUDE] = 0;
-	pmc->sfcount[MCAST_EXCLUDE] = 1;
 }
 
 /* Join a multicast group
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/ipv6/addrconf.c linux-libre-4.1.43-gnu/net/ipv6/addrconf.c
--- linux-libre-4.1.42-gnu/net/ipv6/addrconf.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/ipv6/addrconf.c	2017-08-05 19:56:14.000000000 -0400
@@ -286,9 +286,9 @@ static void addrconf_mod_rs_timer(struct
 static void addrconf_mod_dad_work(struct inet6_ifaddr *ifp,
 				   unsigned long delay)
 {
-	if (!delayed_work_pending(&ifp->dad_work))
-		in6_ifa_hold(ifp);
-	mod_delayed_work(addrconf_wq, &ifp->dad_work, delay);
+	in6_ifa_hold(ifp);
+	if (mod_delayed_work(addrconf_wq, &ifp->dad_work, delay))
+		in6_ifa_put(ifp);
 }
 
 static int snmp6_alloc_dev(struct inet6_dev *idev)
@@ -1675,17 +1675,7 @@ struct inet6_ifaddr *ipv6_get_ifaddr(str
 
 static void addrconf_dad_stop(struct inet6_ifaddr *ifp, int dad_failed)
 {
-	if (ifp->flags&IFA_F_PERMANENT) {
-		spin_lock_bh(&ifp->lock);
-		addrconf_del_dad_work(ifp);
-		ifp->flags |= IFA_F_TENTATIVE;
-		if (dad_failed)
-			ifp->flags |= IFA_F_DADFAILED;
-		spin_unlock_bh(&ifp->lock);
-		if (dad_failed)
-			ipv6_ifa_notify(0, ifp);
-		in6_ifa_put(ifp);
-	} else if (ifp->flags&IFA_F_TEMPORARY) {
+	if (ifp->flags&IFA_F_TEMPORARY) {
 		struct inet6_ifaddr *ifpub;
 		spin_lock_bh(&ifp->lock);
 		ifpub = ifp->ifpub;
@@ -1698,6 +1688,16 @@ static void addrconf_dad_stop(struct ine
 			spin_unlock_bh(&ifp->lock);
 		}
 		ipv6_del_addr(ifp);
+	} else if (ifp->flags&IFA_F_PERMANENT || !dad_failed) {
+		spin_lock_bh(&ifp->lock);
+		addrconf_del_dad_work(ifp);
+		ifp->flags |= IFA_F_TENTATIVE;
+		if (dad_failed)
+			ifp->flags |= IFA_F_DADFAILED;
+		spin_unlock_bh(&ifp->lock);
+		if (dad_failed)
+			ipv6_ifa_notify(0, ifp);
+		in6_ifa_put(ifp);
 	} else {
 		ipv6_del_addr(ifp);
 	}
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/ipv6/ip6_output.c linux-libre-4.1.43-gnu/net/ipv6/ip6_output.c
--- linux-libre-4.1.42-gnu/net/ipv6/ip6_output.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/ipv6/ip6_output.c	2017-08-05 19:56:14.000000000 -0400
@@ -978,8 +978,10 @@ static int ip6_dst_lookup_tail(struct so
 	}
 #endif
 	if (ipv6_addr_v4mapped(&fl6->saddr) &&
-	    !(ipv6_addr_v4mapped(&fl6->daddr) || ipv6_addr_any(&fl6->daddr)))
-		return -EAFNOSUPPORT;
+	    !(ipv6_addr_v4mapped(&fl6->daddr) || ipv6_addr_any(&fl6->daddr))) {
+		err = -EAFNOSUPPORT;
+		goto out_err_release;
+	}
 
 	return 0;
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/key/af_key.c linux-libre-4.1.43-gnu/net/key/af_key.c
--- linux-libre-4.1.42-gnu/net/key/af_key.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/key/af_key.c	2017-08-05 19:56:14.000000000 -0400
@@ -1135,6 +1135,7 @@ static struct xfrm_state * pfkey_msg2xfr
 			goto out;
 	}
 
+	err = -ENOBUFS;
 	key = ext_hdrs[SADB_EXT_KEY_AUTH - 1];
 	if (sa->sadb_sa_auth) {
 		int keysize = 0;
@@ -1146,8 +1147,10 @@ static struct xfrm_state * pfkey_msg2xfr
 		if (key)
 			keysize = (key->sadb_key_bits + 7) / 8;
 		x->aalg = kmalloc(sizeof(*x->aalg) + keysize, GFP_KERNEL);
-		if (!x->aalg)
+		if (!x->aalg) {
+			err = -ENOMEM;
 			goto out;
+		}
 		strcpy(x->aalg->alg_name, a->name);
 		x->aalg->alg_key_len = 0;
 		if (key) {
@@ -1166,8 +1169,10 @@ static struct xfrm_state * pfkey_msg2xfr
 				goto out;
 			}
 			x->calg = kmalloc(sizeof(*x->calg), GFP_KERNEL);
-			if (!x->calg)
+			if (!x->calg) {
+				err = -ENOMEM;
 				goto out;
+			}
 			strcpy(x->calg->alg_name, a->name);
 			x->props.calgo = sa->sadb_sa_encrypt;
 		} else {
@@ -1181,8 +1186,10 @@ static struct xfrm_state * pfkey_msg2xfr
 			if (key)
 				keysize = (key->sadb_key_bits + 7) / 8;
 			x->ealg = kmalloc(sizeof(*x->ealg) + keysize, GFP_KERNEL);
-			if (!x->ealg)
+			if (!x->ealg) {
+				err = -ENOMEM;
 				goto out;
+			}
 			strcpy(x->ealg->alg_name, a->name);
 			x->ealg->alg_key_len = 0;
 			if (key) {
@@ -1226,8 +1233,10 @@ static struct xfrm_state * pfkey_msg2xfr
 		struct xfrm_encap_tmpl *natt;
 
 		x->encap = kmalloc(sizeof(*x->encap), GFP_KERNEL);
-		if (!x->encap)
+		if (!x->encap) {
+			err = -ENOMEM;
 			goto out;
+		}
 
 		natt = x->encap;
 		n_type = ext_hdrs[SADB_X_EXT_NAT_T_TYPE-1];
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/mac80211/main.c linux-libre-4.1.43-gnu/net/mac80211/main.c
--- linux-libre-4.1.42-gnu/net/mac80211/main.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/mac80211/main.c	2017-08-05 19:56:14.000000000 -0400
@@ -887,12 +887,17 @@ int ieee80211_register_hw(struct ieee802
 		supp_ht = supp_ht || sband->ht_cap.ht_supported;
 		supp_vht = supp_vht || sband->vht_cap.vht_supported;
 
-		if (sband->ht_cap.ht_supported)
-			local->rx_chains =
-				max(ieee80211_mcs_to_chains(&sband->ht_cap.mcs),
-				    local->rx_chains);
+		if (!sband->ht_cap.ht_supported)
+			continue;
 
 		/* TODO: consider VHT for RX chains, hopefully it's the same */
+		local->rx_chains =
+			max(ieee80211_mcs_to_chains(&sband->ht_cap.mcs),
+			    local->rx_chains);
+
+		/* no need to mask, SM_PS_DISABLED has all bits set */
+		sband->ht_cap.cap |= WLAN_HT_CAP_SM_PS_DISABLED <<
+			             IEEE80211_HT_CAP_SM_PS_SHIFT;
 	}
 
 	/* if low-level driver supports AP, we also support VLAN */
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/netfilter/ipvs/ip_vs_core.c linux-libre-4.1.43-gnu/net/netfilter/ipvs/ip_vs_core.c
--- linux-libre-4.1.42-gnu/net/netfilter/ipvs/ip_vs_core.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/netfilter/ipvs/ip_vs_core.c	2017-08-05 19:56:14.000000000 -0400
@@ -822,10 +822,8 @@ static int handle_response_icmp(int af,
 {
 	unsigned int verdict = NF_DROP;
 
-	if (IP_VS_FWD_METHOD(cp) != 0) {
-		pr_err("shouldn't reach here, because the box is on the "
-		       "half connection in the tun/dr module.\n");
-	}
+	if (IP_VS_FWD_METHOD(cp) != IP_VS_CONN_F_MASQ)
+		goto ignore_cp;
 
 	/* Ensure the checksum is correct */
 	if (!skb_csum_unnecessary(skb) && ip_vs_checksum_complete(skb, ihl)) {
@@ -859,6 +857,8 @@ static int handle_response_icmp(int af,
 		ip_vs_notrack(skb);
 	else
 		ip_vs_update_conntrack(skb, cp, 0);
+
+ignore_cp:
 	verdict = NF_ACCEPT;
 
 out:
@@ -1229,8 +1229,11 @@ ip_vs_out(unsigned int hooknum, struct s
 	 */
 	cp = pp->conn_out_get(af, skb, &iph, 0);
 
-	if (likely(cp))
+	if (likely(cp)) {
+		if (IP_VS_FWD_METHOD(cp) != IP_VS_CONN_F_MASQ)
+			goto ignore_cp;
 		return handle_response(af, skb, pd, cp, &iph, hooknum);
+	}
 	if (sysctl_nat_icmp_send(net) &&
 	    (pp->protocol == IPPROTO_TCP ||
 	     pp->protocol == IPPROTO_UDP ||
@@ -1272,9 +1275,15 @@ ip_vs_out(unsigned int hooknum, struct s
 			}
 		}
 	}
+
+out:
 	IP_VS_DBG_PKT(12, af, pp, skb, 0,
 		      "ip_vs_out: packet continues traversal as normal");
 	return NF_ACCEPT;
+
+ignore_cp:
+	__ip_vs_conn_put(cp);
+	goto out;
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/netfilter/nf_conntrack_netlink.c linux-libre-4.1.43-gnu/net/netfilter/nf_conntrack_netlink.c
--- linux-libre-4.1.42-gnu/net/netfilter/nf_conntrack_netlink.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/netfilter/nf_conntrack_netlink.c	2017-08-05 19:56:14.000000000 -0400
@@ -45,6 +45,8 @@
 #include <net/netfilter/nf_conntrack_zones.h>
 #include <net/netfilter/nf_conntrack_timestamp.h>
 #include <net/netfilter/nf_conntrack_labels.h>
+#include <net/netfilter/nf_conntrack_seqadj.h>
+#include <net/netfilter/nf_conntrack_synproxy.h>
 #ifdef CONFIG_NF_NAT_NEEDED
 #include <net/netfilter/nf_nat_core.h>
 #include <net/netfilter/nf_nat_l4proto.h>
@@ -1727,6 +1729,8 @@ ctnetlink_create_conntrack(struct net *n
 	nf_ct_tstamp_ext_add(ct, GFP_ATOMIC);
 	nf_ct_ecache_ext_add(ct, 0, 0, GFP_ATOMIC);
 	nf_ct_labels_ext_add(ct);
+	nfct_seqadj_ext_add(ct);
+	nfct_synproxy_ext_add(ct);
 
 	/* we must add conntrack extensions before confirmation. */
 	ct->status |= IPS_CONFIRMED;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/netfilter/xt_TCPMSS.c linux-libre-4.1.43-gnu/net/netfilter/xt_TCPMSS.c
--- linux-libre-4.1.42-gnu/net/netfilter/xt_TCPMSS.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/netfilter/xt_TCPMSS.c	2017-08-05 19:56:14.000000000 -0400
@@ -104,7 +104,7 @@ tcpmss_mangle_packet(struct sk_buff *skb
 	tcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff);
 	tcp_hdrlen = tcph->doff * 4;
 
-	if (len < tcp_hdrlen)
+	if (len < tcp_hdrlen || tcp_hdrlen < sizeof(struct tcphdr))
 		return -1;
 
 	if (info->mss == XT_TCPMSS_CLAMP_PMTU) {
@@ -156,6 +156,10 @@ tcpmss_mangle_packet(struct sk_buff *skb
 	if (len > tcp_hdrlen)
 		return 0;
 
+	/* tcph->doff has 4 bits, do not wrap it to 0 */
+	if (tcp_hdrlen >= 15 * 4)
+		return 0;
+
 	/*
 	 * MSS Option not found ?! add it..
 	 */
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/rxrpc/ar-key.c linux-libre-4.1.43-gnu/net/rxrpc/ar-key.c
--- linux-libre-4.1.42-gnu/net/rxrpc/ar-key.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/rxrpc/ar-key.c	2017-08-05 19:56:14.000000000 -0400
@@ -215,7 +215,7 @@ static int rxrpc_krb5_decode_principal(s
 				       unsigned int *_toklen)
 {
 	const __be32 *xdr = *_xdr;
-	unsigned int toklen = *_toklen, n_parts, loop, tmp;
+	unsigned int toklen = *_toklen, n_parts, loop, tmp, paddedlen;
 
 	/* there must be at least one name, and at least #names+1 length
 	 * words */
@@ -245,16 +245,16 @@ static int rxrpc_krb5_decode_principal(s
 		toklen -= 4;
 		if (tmp <= 0 || tmp > AFSTOKEN_STRING_MAX)
 			return -EINVAL;
-		if (tmp > toklen)
+		paddedlen = (tmp + 3) & ~3;
+		if (paddedlen > toklen)
 			return -EINVAL;
 		princ->name_parts[loop] = kmalloc(tmp + 1, GFP_KERNEL);
 		if (!princ->name_parts[loop])
 			return -ENOMEM;
 		memcpy(princ->name_parts[loop], xdr, tmp);
 		princ->name_parts[loop][tmp] = 0;
-		tmp = (tmp + 3) & ~3;
-		toklen -= tmp;
-		xdr += tmp >> 2;
+		toklen -= paddedlen;
+		xdr += paddedlen >> 2;
 	}
 
 	if (toklen < 4)
@@ -263,16 +263,16 @@ static int rxrpc_krb5_decode_principal(s
 	toklen -= 4;
 	if (tmp <= 0 || tmp > AFSTOKEN_K5_REALM_MAX)
 		return -EINVAL;
-	if (tmp > toklen)
+	paddedlen = (tmp + 3) & ~3;
+	if (paddedlen > toklen)
 		return -EINVAL;
 	princ->realm = kmalloc(tmp + 1, GFP_KERNEL);
 	if (!princ->realm)
 		return -ENOMEM;
 	memcpy(princ->realm, xdr, tmp);
 	princ->realm[tmp] = 0;
-	tmp = (tmp + 3) & ~3;
-	toklen -= tmp;
-	xdr += tmp >> 2;
+	toklen -= paddedlen;
+	xdr += paddedlen >> 2;
 
 	_debug("%s/...@%s", princ->name_parts[0], princ->realm);
 
@@ -291,7 +291,7 @@ static int rxrpc_krb5_decode_tagged_data
 					 unsigned int *_toklen)
 {
 	const __be32 *xdr = *_xdr;
-	unsigned int toklen = *_toklen, len;
+	unsigned int toklen = *_toklen, len, paddedlen;
 
 	/* there must be at least one tag and one length word */
 	if (toklen <= 8)
@@ -305,15 +305,17 @@ static int rxrpc_krb5_decode_tagged_data
 	toklen -= 8;
 	if (len > max_data_size)
 		return -EINVAL;
+	paddedlen = (len + 3) & ~3;
+	if (paddedlen > toklen)
+		return -EINVAL;
 	td->data_len = len;
 
 	if (len > 0) {
 		td->data = kmemdup(xdr, len, GFP_KERNEL);
 		if (!td->data)
 			return -ENOMEM;
-		len = (len + 3) & ~3;
-		toklen -= len;
-		xdr += len >> 2;
+		toklen -= paddedlen;
+		xdr += paddedlen >> 2;
 	}
 
 	_debug("tag %x len %x", td->tag, td->data_len);
@@ -385,7 +387,7 @@ static int rxrpc_krb5_decode_ticket(u8 *
 				    const __be32 **_xdr, unsigned int *_toklen)
 {
 	const __be32 *xdr = *_xdr;
-	unsigned int toklen = *_toklen, len;
+	unsigned int toklen = *_toklen, len, paddedlen;
 
 	/* there must be at least one length word */
 	if (toklen <= 4)
@@ -397,6 +399,9 @@ static int rxrpc_krb5_decode_ticket(u8 *
 	toklen -= 4;
 	if (len > AFSTOKEN_K5_TIX_MAX)
 		return -EINVAL;
+	paddedlen = (len + 3) & ~3;
+	if (paddedlen > toklen)
+		return -EINVAL;
 	*_tktlen = len;
 
 	_debug("ticket len %u", len);
@@ -405,9 +410,8 @@ static int rxrpc_krb5_decode_ticket(u8 *
 		*_ticket = kmemdup(xdr, len, GFP_KERNEL);
 		if (!*_ticket)
 			return -ENOMEM;
-		len = (len + 3) & ~3;
-		toklen -= len;
-		xdr += len >> 2;
+		toklen -= paddedlen;
+		xdr += paddedlen >> 2;
 	}
 
 	*_xdr = xdr;
@@ -550,7 +554,7 @@ static int rxrpc_preparse_xdr(struct key
 {
 	const __be32 *xdr = prep->data, *token;
 	const char *cp;
-	unsigned int len, tmp, loop, ntoken, toklen, sec_ix;
+	unsigned int len, paddedlen, loop, ntoken, toklen, sec_ix;
 	size_t datalen = prep->datalen;
 	int ret;
 
@@ -576,22 +580,21 @@ static int rxrpc_preparse_xdr(struct key
 	if (len < 1 || len > AFSTOKEN_CELL_MAX)
 		goto not_xdr;
 	datalen -= 4;
-	tmp = (len + 3) & ~3;
-	if (tmp > datalen)
+	paddedlen = (len + 3) & ~3;
+	if (paddedlen > datalen)
 		goto not_xdr;
 
 	cp = (const char *) xdr;
 	for (loop = 0; loop < len; loop++)
 		if (!isprint(cp[loop]))
 			goto not_xdr;
-	if (len < tmp)
-		for (; loop < tmp; loop++)
-			if (cp[loop])
-				goto not_xdr;
+	for (; loop < paddedlen; loop++)
+		if (cp[loop])
+			goto not_xdr;
 	_debug("cellname: [%u/%u] '%*.*s'",
-	       len, tmp, len, len, (const char *) xdr);
-	datalen -= tmp;
-	xdr += tmp >> 2;
+	       len, paddedlen, len, len, (const char *) xdr);
+	datalen -= paddedlen;
+	xdr += paddedlen >> 2;
 
 	/* get the token count */
 	if (datalen < 12)
@@ -612,10 +615,11 @@ static int rxrpc_preparse_xdr(struct key
 		sec_ix = ntohl(*xdr);
 		datalen -= 4;
 		_debug("token: [%x/%zx] %x", toklen, datalen, sec_ix);
-		if (toklen < 20 || toklen > datalen)
+		paddedlen = (toklen + 3) & ~3;
+		if (toklen < 20 || toklen > datalen || paddedlen > datalen)
 			goto not_xdr;
-		datalen -= (toklen + 3) & ~3;
-		xdr += (toklen + 3) >> 2;
+		datalen -= paddedlen;
+		xdr += paddedlen >> 2;
 
 	} while (--loop > 0);
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/sched/sch_api.c linux-libre-4.1.43-gnu/net/sched/sch_api.c
--- linux-libre-4.1.42-gnu/net/sched/sch_api.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/sched/sch_api.c	2017-08-05 19:56:14.000000000 -0400
@@ -1004,6 +1004,9 @@ qdisc_create(struct net_device *dev, str
 
 		return sch;
 	}
+	/* ops->init() failed, we call ->destroy() like qdisc_create_dflt() */
+	if (ops->destroy)
+		ops->destroy(sch);
 err_out3:
 	dev_put(dev);
 	kfree((char *) sch - sch->padded);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/sched/sch_hhf.c linux-libre-4.1.43-gnu/net/sched/sch_hhf.c
--- linux-libre-4.1.42-gnu/net/sched/sch_hhf.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/sched/sch_hhf.c	2017-08-05 19:56:14.000000000 -0400
@@ -644,7 +644,9 @@ static int hhf_init(struct Qdisc *sch, s
 			q->hhf_arrays[i] = hhf_zalloc(HHF_ARRAYS_LEN *
 						      sizeof(u32));
 			if (!q->hhf_arrays[i]) {
-				hhf_destroy(sch);
+				/* Note: hhf_destroy() will be called
+				 * by our caller.
+				 */
 				return -ENOMEM;
 			}
 		}
@@ -655,7 +657,9 @@ static int hhf_init(struct Qdisc *sch, s
 			q->hhf_valid_bits[i] = hhf_zalloc(HHF_ARRAYS_LEN /
 							  BITS_PER_BYTE);
 			if (!q->hhf_valid_bits[i]) {
-				hhf_destroy(sch);
+				/* Note: hhf_destroy() will be called
+				 * by our caller.
+				 */
 				return -ENOMEM;
 			}
 		}
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/sched/sch_mq.c linux-libre-4.1.43-gnu/net/sched/sch_mq.c
--- linux-libre-4.1.42-gnu/net/sched/sch_mq.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/sched/sch_mq.c	2017-08-05 19:56:14.000000000 -0400
@@ -52,7 +52,7 @@ static int mq_init(struct Qdisc *sch, st
 	/* pre-allocate qdiscs, attachment can't fail */
 	priv->qdiscs = kcalloc(dev->num_tx_queues, sizeof(priv->qdiscs[0]),
 			       GFP_KERNEL);
-	if (priv->qdiscs == NULL)
+	if (!priv->qdiscs)
 		return -ENOMEM;
 
 	for (ntx = 0; ntx < dev->num_tx_queues; ntx++) {
@@ -60,18 +60,14 @@ static int mq_init(struct Qdisc *sch, st
 		qdisc = qdisc_create_dflt(dev_queue, default_qdisc_ops,
 					  TC_H_MAKE(TC_H_MAJ(sch->handle),
 						    TC_H_MIN(ntx + 1)));
-		if (qdisc == NULL)
-			goto err;
+		if (!qdisc)
+			return -ENOMEM;
 		priv->qdiscs[ntx] = qdisc;
 		qdisc->flags |= TCQ_F_ONETXQUEUE | TCQ_F_NOPARENT;
 	}
 
 	sch->flags |= TCQ_F_MQROOT;
 	return 0;
-
-err:
-	mq_destroy(sch);
-	return -ENOMEM;
 }
 
 static void mq_attach(struct Qdisc *sch)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/sched/sch_mqprio.c linux-libre-4.1.43-gnu/net/sched/sch_mqprio.c
--- linux-libre-4.1.42-gnu/net/sched/sch_mqprio.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/sched/sch_mqprio.c	2017-08-05 19:56:14.000000000 -0400
@@ -117,20 +117,17 @@ static int mqprio_init(struct Qdisc *sch
 	/* pre-allocate qdisc, attachment can't fail */
 	priv->qdiscs = kcalloc(dev->num_tx_queues, sizeof(priv->qdiscs[0]),
 			       GFP_KERNEL);
-	if (priv->qdiscs == NULL) {
-		err = -ENOMEM;
-		goto err;
-	}
+	if (!priv->qdiscs)
+		return -ENOMEM;
 
 	for (i = 0; i < dev->num_tx_queues; i++) {
 		dev_queue = netdev_get_tx_queue(dev, i);
 		qdisc = qdisc_create_dflt(dev_queue, default_qdisc_ops,
 					  TC_H_MAKE(TC_H_MAJ(sch->handle),
 						    TC_H_MIN(i + 1)));
-		if (qdisc == NULL) {
-			err = -ENOMEM;
-			goto err;
-		}
+		if (!qdisc)
+			return -ENOMEM;
+
 		priv->qdiscs[i] = qdisc;
 		qdisc->flags |= TCQ_F_ONETXQUEUE | TCQ_F_NOPARENT;
 	}
@@ -143,7 +140,7 @@ static int mqprio_init(struct Qdisc *sch
 		priv->hw_owned = 1;
 		err = dev->netdev_ops->ndo_setup_tc(dev, qopt->num_tc);
 		if (err)
-			goto err;
+			return err;
 	} else {
 		netdev_set_num_tc(dev, qopt->num_tc);
 		for (i = 0; i < qopt->num_tc; i++)
@@ -157,10 +154,6 @@ static int mqprio_init(struct Qdisc *sch
 
 	sch->flags |= TCQ_F_MQROOT;
 	return 0;
-
-err:
-	mqprio_destroy(sch);
-	return err;
 }
 
 static void mqprio_attach(struct Qdisc *sch)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/sched/sch_sfq.c linux-libre-4.1.43-gnu/net/sched/sch_sfq.c
--- linux-libre-4.1.42-gnu/net/sched/sch_sfq.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/sched/sch_sfq.c	2017-08-05 19:56:14.000000000 -0400
@@ -765,9 +765,10 @@ static int sfq_init(struct Qdisc *sch, s
 	q->ht = sfq_alloc(sizeof(q->ht[0]) * q->divisor);
 	q->slots = sfq_alloc(sizeof(q->slots[0]) * q->maxflows);
 	if (!q->ht || !q->slots) {
-		sfq_destroy(sch);
+		/* Note: sfq_destroy() will be called by our caller */
 		return -ENOMEM;
 	}
+
 	for (i = 0; i < q->divisor; i++)
 		q->ht[i] = SFQ_EMPTY_SLOT;
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/sctp/socket.c linux-libre-4.1.43-gnu/net/sctp/socket.c
--- linux-libre-4.1.42-gnu/net/sctp/socket.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/sctp/socket.c	2017-08-05 19:56:14.000000000 -0400
@@ -239,7 +239,7 @@ static struct sctp_transport *sctp_addr_
 	union sctp_addr *laddr = (union sctp_addr *)addr;
 	struct sctp_transport *transport;
 
-	if (sctp_verify_addr(sk, laddr, af->sockaddr_len))
+	if (!af || sctp_verify_addr(sk, laddr, af->sockaddr_len))
 		return NULL;
 
 	addr_asoc = sctp_endpoint_lookup_assoc(sctp_sk(sk)->ep,
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/unix/af_unix.c linux-libre-4.1.43-gnu/net/unix/af_unix.c
--- linux-libre-4.1.42-gnu/net/unix/af_unix.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/unix/af_unix.c	2017-08-05 19:56:14.000000000 -0400
@@ -967,7 +967,8 @@ static int unix_bind(struct socket *sock
 	struct dentry *dentry;
 
 	err = -EINVAL;
-	if (sunaddr->sun_family != AF_UNIX)
+	if (addr_len < offsetofend(struct sockaddr_un, sun_family) ||
+	    sunaddr->sun_family != AF_UNIX)
 		goto out;
 
 	if (addr_len == sizeof(short)) {
@@ -1098,6 +1099,10 @@ static int unix_dgram_connect(struct soc
 	unsigned int hash;
 	int err;
 
+	err = -EINVAL;
+	if (alen < offsetofend(struct sockaddr, sa_family))
+		goto out;
+
 	if (addr->sa_family != AF_UNSPEC) {
 		err = unix_mkname(sunaddr, alen, &hash);
 		if (err < 0)
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/wireless/nl80211.c linux-libre-4.1.43-gnu/net/wireless/nl80211.c
--- linux-libre-4.1.42-gnu/net/wireless/nl80211.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/wireless/nl80211.c	2017-08-05 19:56:14.000000000 -0400
@@ -301,8 +301,7 @@ static const struct nla_policy nl80211_p
 	[NL80211_ATTR_WPA_VERSIONS] = { .type = NLA_U32 },
 	[NL80211_ATTR_PID] = { .type = NLA_U32 },
 	[NL80211_ATTR_4ADDR] = { .type = NLA_U8 },
-	[NL80211_ATTR_PMKID] = { .type = NLA_BINARY,
-				 .len = WLAN_PMKID_LEN },
+	[NL80211_ATTR_PMKID] = { .len = WLAN_PMKID_LEN },
 	[NL80211_ATTR_DURATION] = { .type = NLA_U32 },
 	[NL80211_ATTR_COOKIE] = { .type = NLA_U64 },
 	[NL80211_ATTR_TX_RATES] = { .type = NLA_NESTED },
@@ -358,6 +357,7 @@ static const struct nla_policy nl80211_p
 	[NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 },
 	[NL80211_ATTR_P2P_CTWINDOW] = { .type = NLA_U8 },
 	[NL80211_ATTR_P2P_OPPPS] = { .type = NLA_U8 },
+	[NL80211_ATTR_LOCAL_MESH_POWER_MODE] = {. type = NLA_U32 },
 	[NL80211_ATTR_ACL_POLICY] = {. type = NLA_U32 },
 	[NL80211_ATTR_MAC_ADDRS] = { .type = NLA_NESTED },
 	[NL80211_ATTR_STA_CAPABILITY] = { .type = NLA_U16 },
@@ -5678,6 +5678,10 @@ static int validate_scan_freqs(struct nl
 	struct nlattr *attr1, *attr2;
 	int n_channels = 0, tmp1, tmp2;
 
+	nla_for_each_nested(attr1, freqs, tmp1)
+		if (nla_len(attr1) != sizeof(u32))
+			return 0;
+
 	nla_for_each_nested(attr1, freqs, tmp1) {
 		n_channels++;
 		/*
diff -druNp --no-dereference linux-libre-4.1.42-gnu/net/xfrm/xfrm_policy.c linux-libre-4.1.43-gnu/net/xfrm/xfrm_policy.c
--- linux-libre-4.1.42-gnu/net/xfrm/xfrm_policy.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/net/xfrm/xfrm_policy.c	2017-08-05 19:56:14.000000000 -0400
@@ -1757,43 +1757,6 @@ free_dst:
 	goto out;
 }
 
-#ifdef CONFIG_XFRM_SUB_POLICY
-static int xfrm_dst_alloc_copy(void **target, const void *src, int size)
-{
-	if (!*target) {
-		*target = kmalloc(size, GFP_ATOMIC);
-		if (!*target)
-			return -ENOMEM;
-	}
-
-	memcpy(*target, src, size);
-	return 0;
-}
-#endif
-
-static int xfrm_dst_update_parent(struct dst_entry *dst,
-				  const struct xfrm_selector *sel)
-{
-#ifdef CONFIG_XFRM_SUB_POLICY
-	struct xfrm_dst *xdst = (struct xfrm_dst *)dst;
-	return xfrm_dst_alloc_copy((void **)&(xdst->partner),
-				   sel, sizeof(*sel));
-#else
-	return 0;
-#endif
-}
-
-static int xfrm_dst_update_origin(struct dst_entry *dst,
-				  const struct flowi *fl)
-{
-#ifdef CONFIG_XFRM_SUB_POLICY
-	struct xfrm_dst *xdst = (struct xfrm_dst *)dst;
-	return xfrm_dst_alloc_copy((void **)&(xdst->origin), fl, sizeof(*fl));
-#else
-	return 0;
-#endif
-}
-
 static int xfrm_expand_policies(const struct flowi *fl, u16 family,
 				struct xfrm_policy **pols,
 				int *num_pols, int *num_xfrms)
@@ -1865,16 +1828,6 @@ xfrm_resolve_and_create_bundle(struct xf
 
 	xdst = (struct xfrm_dst *)dst;
 	xdst->num_xfrms = err;
-	if (num_pols > 1)
-		err = xfrm_dst_update_parent(dst, &pols[1]->selector);
-	else
-		err = xfrm_dst_update_origin(dst, fl);
-	if (unlikely(err)) {
-		dst_free(dst);
-		XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
-		return ERR_PTR(err);
-	}
-
 	xdst->num_pols = num_pols;
 	memcpy(xdst->pols, pols, sizeof(struct xfrm_policy *) * num_pols);
 	xdst->policy_genid = atomic_read(&pols[0]->genid);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/scripts/checkpatch.pl linux-libre-4.1.43-gnu/scripts/checkpatch.pl
--- linux-libre-4.1.42-gnu/scripts/checkpatch.pl	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/scripts/checkpatch.pl	2017-08-05 19:56:14.000000000 -0400
@@ -3085,7 +3085,7 @@ sub process {
 				$fixedline =~ s/\s*=\s*$/ = {/;
 				fix_insert_line($fixlinenr, $fixedline);
 				$fixedline = $line;
-				$fixedline =~ s/^(.\s*){\s*/$1/;
+				$fixedline =~ s/^(.\s*)\{\s*/$1/;
 				fix_insert_line($fixlinenr, $fixedline);
 			}
 		}
@@ -3435,7 +3435,7 @@ sub process {
 				my $fixedline = rtrim($prevrawline) . " {";
 				fix_insert_line($fixlinenr, $fixedline);
 				$fixedline = $rawline;
-				$fixedline =~ s/^(.\s*){\s*/$1\t/;
+				$fixedline =~ s/^(.\s*)\{\s*/$1\t/;
 				if ($fixedline !~ /^\+\s*$/) {
 					fix_insert_line($fixlinenr, $fixedline);
 				}
@@ -3924,7 +3924,7 @@ sub process {
 			if (ERROR("SPACING",
 				  "space required before the open brace '{'\n" . $herecurr) &&
 			    $fix) {
-				$fixed[$fixlinenr] =~ s/^(\+.*(?:do|\))){/$1 {/;
+				$fixed[$fixlinenr] =~ s/^(\+.*(?:do|\)))\{/$1 {/;
 			}
 		}
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/security/keys/encrypted-keys/encrypted.c linux-libre-4.1.43-gnu/security/keys/encrypted-keys/encrypted.c
--- linux-libre-4.1.42-gnu/security/keys/encrypted-keys/encrypted.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/security/keys/encrypted-keys/encrypted.c	2017-08-05 19:56:14.000000000 -0400
@@ -428,7 +428,7 @@ static int init_blkcipher_desc(struct bl
 static struct key *request_master_key(struct encrypted_key_payload *epayload,
 				      u8 **master_key, size_t *master_keylen)
 {
-	struct key *mkey = NULL;
+	struct key *mkey = ERR_PTR(-EINVAL);
 
 	if (!strncmp(epayload->master_desc, KEY_TRUSTED_PREFIX,
 		     KEY_TRUSTED_PREFIX_LEN)) {
diff -druNp --no-dereference linux-libre-4.1.42-gnu/sound/pci/hda/hda_generic.c linux-libre-4.1.43-gnu/sound/pci/hda/hda_generic.c
--- linux-libre-4.1.42-gnu/sound/pci/hda/hda_generic.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/sound/pci/hda/hda_generic.c	2017-08-05 19:56:14.000000000 -0400
@@ -3188,6 +3188,7 @@ static int check_dyn_adc_switch(struct h
 						spec->input_paths[i][nums]);
 					spec->input_paths[i][nums] =
 						spec->input_paths[i][n];
+					spec->input_paths[i][n] = 0;
 				}
 			}
 			nums++;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/tools/lib/lockdep/uinclude/linux/lockdep.h linux-libre-4.1.43-gnu/tools/lib/lockdep/uinclude/linux/lockdep.h
--- linux-libre-4.1.42-gnu/tools/lib/lockdep/uinclude/linux/lockdep.h	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/tools/lib/lockdep/uinclude/linux/lockdep.h	2017-08-05 19:56:14.000000000 -0400
@@ -8,7 +8,7 @@
 #include <linux/utsname.h>
 
 
-#define MAX_LOCK_DEPTH 2000UL
+#define MAX_LOCK_DEPTH 255UL
 
 #define asmlinkage
 #define __visible
diff -druNp --no-dereference linux-libre-4.1.42-gnu/tools/perf/builtin-script.c linux-libre-4.1.43-gnu/tools/perf/builtin-script.c
--- linux-libre-4.1.42-gnu/tools/perf/builtin-script.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/tools/perf/builtin-script.c	2017-08-05 19:56:14.000000000 -0400
@@ -1061,21 +1061,19 @@ static int is_directory(const char *base
 	return S_ISDIR(st.st_mode);
 }
 
-#define for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next)\
-	while (!readdir_r(scripts_dir, &lang_dirent, &lang_next) &&	\
-	       lang_next)						\
-		if ((lang_dirent.d_type == DT_DIR ||			\
-		     (lang_dirent.d_type == DT_UNKNOWN &&		\
-		      is_directory(scripts_path, &lang_dirent))) &&	\
-		    (strcmp(lang_dirent.d_name, ".")) &&		\
-		    (strcmp(lang_dirent.d_name, "..")))
+#define for_each_lang(scripts_path, scripts_dir, lang_dirent)		\
+	while ((lang_dirent = readdir(scripts_dir)) != NULL)		\
+		if ((lang_dirent->d_type == DT_DIR ||			\
+		     (lang_dirent->d_type == DT_UNKNOWN &&		\
+		      is_directory(scripts_path, lang_dirent))) &&	\
+		    (strcmp(lang_dirent->d_name, ".")) &&		\
+		    (strcmp(lang_dirent->d_name, "..")))
 
-#define for_each_script(lang_path, lang_dir, script_dirent, script_next)\
-	while (!readdir_r(lang_dir, &script_dirent, &script_next) &&	\
-	       script_next)						\
-		if (script_dirent.d_type != DT_DIR &&			\
-		    (script_dirent.d_type != DT_UNKNOWN ||		\
-		     !is_directory(lang_path, &script_dirent)))
+#define for_each_script(lang_path, lang_dir, script_dirent)		\
+	while ((script_dirent = readdir(lang_dir)) != NULL)		\
+		if (script_dirent->d_type != DT_DIR &&			\
+		    (script_dirent->d_type != DT_UNKNOWN ||		\
+		     !is_directory(lang_path, script_dirent)))
 
 
 #define RECORD_SUFFIX			"-record"
@@ -1221,7 +1219,7 @@ static int list_available_scripts(const
 				  const char *s __maybe_unused,
 				  int unset __maybe_unused)
 {
-	struct dirent *script_next, *lang_next, script_dirent, lang_dirent;
+	struct dirent *script_dirent, *lang_dirent;
 	char scripts_path[MAXPATHLEN];
 	DIR *scripts_dir, *lang_dir;
 	char script_path[MAXPATHLEN];
@@ -1236,19 +1234,19 @@ static int list_available_scripts(const
 	if (!scripts_dir)
 		return -1;
 
-	for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) {
+	for_each_lang(scripts_path, scripts_dir, lang_dirent) {
 		snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
-			 lang_dirent.d_name);
+			 lang_dirent->d_name);
 		lang_dir = opendir(lang_path);
 		if (!lang_dir)
 			continue;
 
-		for_each_script(lang_path, lang_dir, script_dirent, script_next) {
-			script_root = get_script_root(&script_dirent, REPORT_SUFFIX);
+		for_each_script(lang_path, lang_dir, script_dirent) {
+			script_root = get_script_root(script_dirent, REPORT_SUFFIX);
 			if (script_root) {
 				desc = script_desc__findnew(script_root);
 				snprintf(script_path, MAXPATHLEN, "%s/%s",
-					 lang_path, script_dirent.d_name);
+					 lang_path, script_dirent->d_name);
 				read_script_info(desc, script_path);
 				free(script_root);
 			}
@@ -1336,7 +1334,7 @@ static int check_ev_match(char *dir_name
  */
 int find_scripts(char **scripts_array, char **scripts_path_array)
 {
-	struct dirent *script_next, *lang_next, script_dirent, lang_dirent;
+	struct dirent *script_dirent, *lang_dirent;
 	char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN];
 	DIR *scripts_dir, *lang_dir;
 	struct perf_session *session;
@@ -1359,9 +1357,9 @@ int find_scripts(char **scripts_array, c
 		return -1;
 	}
 
-	for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) {
+	for_each_lang(scripts_path, scripts_dir, lang_dirent) {
 		snprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path,
-			 lang_dirent.d_name);
+			 lang_dirent->d_name);
 #ifdef NO_LIBPERL
 		if (strstr(lang_path, "perl"))
 			continue;
@@ -1375,16 +1373,16 @@ int find_scripts(char **scripts_array, c
 		if (!lang_dir)
 			continue;
 
-		for_each_script(lang_path, lang_dir, script_dirent, script_next) {
+		for_each_script(lang_path, lang_dir, script_dirent) {
 			/* Skip those real time scripts: xxxtop.p[yl] */
-			if (strstr(script_dirent.d_name, "top."))
+			if (strstr(script_dirent->d_name, "top."))
 				continue;
 			sprintf(scripts_path_array[i], "%s/%s", lang_path,
-				script_dirent.d_name);
-			temp = strchr(script_dirent.d_name, '.');
+				script_dirent->d_name);
+			temp = strchr(script_dirent->d_name, '.');
 			snprintf(scripts_array[i],
-				(temp - script_dirent.d_name) + 1,
-				"%s", script_dirent.d_name);
+				(temp - script_dirent->d_name) + 1,
+				"%s", script_dirent->d_name);
 
 			if (check_ev_match(lang_path,
 					scripts_array[i], session))
@@ -1402,7 +1400,7 @@ int find_scripts(char **scripts_array, c
 
 static char *get_script_path(const char *script_root, const char *suffix)
 {
-	struct dirent *script_next, *lang_next, script_dirent, lang_dirent;
+	struct dirent *script_dirent, *lang_dirent;
 	char scripts_path[MAXPATHLEN];
 	char script_path[MAXPATHLEN];
 	DIR *scripts_dir, *lang_dir;
@@ -1415,21 +1413,21 @@ static char *get_script_path(const char
 	if (!scripts_dir)
 		return NULL;
 
-	for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) {
+	for_each_lang(scripts_path, scripts_dir, lang_dirent) {
 		snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
-			 lang_dirent.d_name);
+			 lang_dirent->d_name);
 		lang_dir = opendir(lang_path);
 		if (!lang_dir)
 			continue;
 
-		for_each_script(lang_path, lang_dir, script_dirent, script_next) {
-			__script_root = get_script_root(&script_dirent, suffix);
+		for_each_script(lang_path, lang_dir, script_dirent) {
+			__script_root = get_script_root(script_dirent, suffix);
 			if (__script_root && !strcmp(script_root, __script_root)) {
 				free(__script_root);
 				closedir(lang_dir);
 				closedir(scripts_dir);
 				snprintf(script_path, MAXPATHLEN, "%s/%s",
-					 lang_path, script_dirent.d_name);
+					 lang_path, script_dirent->d_name);
 				return strdup(script_path);
 			}
 			free(__script_root);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/tools/perf/builtin-top.c linux-libre-4.1.43-gnu/tools/perf/builtin-top.c
--- linux-libre-4.1.42-gnu/tools/perf/builtin-top.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/tools/perf/builtin-top.c	2017-08-05 19:56:14.000000000 -0400
@@ -627,7 +627,7 @@ repeat:
 		case -1:
 			if (errno == EINTR)
 				continue;
-			/* Fall trhu */
+			__fallthrough;
 		default:
 			c = getc(stdin);
 			tcsetattr(0, TCSAFLUSH, &save);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/tools/perf/builtin-trace.c linux-libre-4.1.43-gnu/tools/perf/builtin-trace.c
--- linux-libre-4.1.42-gnu/tools/perf/builtin-trace.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/tools/perf/builtin-trace.c	2017-08-05 19:56:14.000000000 -0400
@@ -1404,6 +1404,7 @@ static int trace__process_event(struct t
 		color_fprintf(trace->output, PERF_COLOR_RED,
 			      "LOST %" PRIu64 " events!\n", event->lost.lost);
 		ret = machine__process_lost_event(machine, event, sample);
+		break;
 	default:
 		ret = machine__process_event(machine, event, sample);
 		break;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/tools/perf/tests/parse-events.c linux-libre-4.1.43-gnu/tools/perf/tests/parse-events.c
--- linux-libre-4.1.42-gnu/tools/perf/tests/parse-events.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/tools/perf/tests/parse-events.c	2017-08-05 19:56:14.000000000 -0400
@@ -1677,15 +1677,14 @@ static int test_pmu_events(void)
 	}
 
 	while (!ret && (ent = readdir(dir))) {
-#define MAX_NAME 100
 		struct evlist_test e;
-		char name[MAX_NAME];
+		char name[2 * NAME_MAX + 1 + 12 + 3];
 
 		if (!strcmp(ent->d_name, ".") ||
 		    !strcmp(ent->d_name, ".."))
 			continue;
 
-		snprintf(name, MAX_NAME, "cpu/event=%s/u", ent->d_name);
+		snprintf(name, sizeof(name), "cpu/event=%s/u", ent->d_name);
 
 		e.name  = name;
 		e.check = test__checkevent_pmu_events;
@@ -1693,11 +1692,10 @@ static int test_pmu_events(void)
 		ret = test_event(&e);
 		if (ret)
 			break;
-		snprintf(name, MAX_NAME, "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name);
+		snprintf(name, sizeof(name), "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name);
 		e.name  = name;
 		e.check = test__checkevent_pmu_events_mix;
 		ret = test_event(&e);
-#undef MAX_NAME
 	}
 
 	closedir(dir);
diff -druNp --no-dereference linux-libre-4.1.42-gnu/tools/perf/ui/browsers/annotate.c linux-libre-4.1.43-gnu/tools/perf/ui/browsers/annotate.c
--- linux-libre-4.1.42-gnu/tools/perf/ui/browsers/annotate.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/tools/perf/ui/browsers/annotate.c	2017-08-05 19:56:14.000000000 -0400
@@ -716,11 +716,11 @@ static int annotate_browser__run(struct
 				nd = browser->curr_hot;
 			break;
 		case K_UNTAB:
-			if (nd != NULL)
+			if (nd != NULL) {
 				nd = rb_next(nd);
 				if (nd == NULL)
 					nd = rb_first(&browser->entries);
-			else
+			} else
 				nd = browser->curr_hot;
 			break;
 		case K_F1:
diff -druNp --no-dereference linux-libre-4.1.42-gnu/tools/perf/util/event.c linux-libre-4.1.43-gnu/tools/perf/util/event.c
--- linux-libre-4.1.42-gnu/tools/perf/util/event.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/tools/perf/util/event.c	2017-08-05 19:56:14.000000000 -0400
@@ -385,7 +385,7 @@ static int __event__synthesize_thread(un
 {
 	char filename[PATH_MAX];
 	DIR *tasks;
-	struct dirent dirent, *next;
+	struct dirent *dirent;
 	pid_t tgid, ppid;
 	int rc = 0;
 
@@ -413,11 +413,11 @@ static int __event__synthesize_thread(un
 		return 0;
 	}
 
-	while (!readdir_r(tasks, &dirent, &next) && next) {
+	while ((dirent = readdir(tasks)) != NULL) {
 		char *end;
 		pid_t _pid;
 
-		_pid = strtol(dirent.d_name, &end, 10);
+		_pid = strtol(dirent->d_name, &end, 10);
 		if (*end)
 			continue;
 
@@ -523,7 +523,7 @@ int perf_event__synthesize_threads(struc
 {
 	DIR *proc;
 	char proc_path[PATH_MAX];
-	struct dirent dirent, *next;
+	struct dirent *dirent;
 	union perf_event *comm_event, *mmap_event, *fork_event;
 	int err = -1;
 
@@ -548,9 +548,9 @@ int perf_event__synthesize_threads(struc
 	if (proc == NULL)
 		goto out_free_fork;
 
-	while (!readdir_r(proc, &dirent, &next) && next) {
+	while ((dirent = readdir(proc)) != NULL) {
 		char *end;
-		pid_t pid = strtol(dirent.d_name, &end, 10);
+		pid_t pid = strtol(dirent->d_name, &end, 10);
 
 		if (*end) /* only interested in proper numerical dirents */
 			continue;
diff -druNp --no-dereference linux-libre-4.1.42-gnu/tools/perf/util/pmu.c linux-libre-4.1.43-gnu/tools/perf/util/pmu.c
--- linux-libre-4.1.42-gnu/tools/perf/util/pmu.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/tools/perf/util/pmu.c	2017-08-05 19:56:14.000000000 -0400
@@ -148,7 +148,7 @@ static int perf_pmu__parse_unit(struct p
 	if (fd == -1)
 		return -1;
 
-		sret = read(fd, alias->unit, UNIT_MAX_LEN);
+	sret = read(fd, alias->unit, UNIT_MAX_LEN);
 	if (sret < 0)
 		goto error;
 
diff -druNp --no-dereference linux-libre-4.1.42-gnu/tools/perf/util/scripting-engines/Build linux-libre-4.1.43-gnu/tools/perf/util/scripting-engines/Build
--- linux-libre-4.1.42-gnu/tools/perf/util/scripting-engines/Build	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/tools/perf/util/scripting-engines/Build	2017-08-05 19:56:14.000000000 -0400
@@ -1,6 +1,6 @@
 libperf-$(CONFIG_LIBPERL)   += trace-event-perl.o
 libperf-$(CONFIG_LIBPYTHON) += trace-event-python.o
 
-CFLAGS_trace-event-perl.o += $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow -Wno-undef -Wno-switch-default
+CFLAGS_trace-event-perl.o += $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow -Wno-nested-externs -Wno-undef -Wno-switch-default
 
 CFLAGS_trace-event-python.o += $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow
diff -druNp --no-dereference linux-libre-4.1.42-gnu/tools/perf/util/string.c linux-libre-4.1.43-gnu/tools/perf/util/string.c
--- linux-libre-4.1.42-gnu/tools/perf/util/string.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/tools/perf/util/string.c	2017-08-05 19:56:14.000000000 -0400
@@ -21,6 +21,8 @@ s64 perf_atoll(const char *str)
 		case 'b': case 'B':
 			if (*p)
 				goto out_err;
+
+			__fallthrough;
 		case '\0':
 			return length;
 		default:
diff -druNp --no-dereference linux-libre-4.1.42-gnu/tools/perf/util/thread.c linux-libre-4.1.43-gnu/tools/perf/util/thread.c
--- linux-libre-4.1.42-gnu/tools/perf/util/thread.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/tools/perf/util/thread.c	2017-08-05 19:56:14.000000000 -0400
@@ -217,7 +217,7 @@ void thread__find_cpumode_addr_location(
 					struct addr_location *al)
 {
 	size_t i;
-	const u8 const cpumodes[] = {
+	const u8 cpumodes[] = {
 		PERF_RECORD_MISC_USER,
 		PERF_RECORD_MISC_KERNEL,
 		PERF_RECORD_MISC_GUEST_USER,
diff -druNp --no-dereference linux-libre-4.1.42-gnu/tools/perf/util/thread_map.c linux-libre-4.1.43-gnu/tools/perf/util/thread_map.c
--- linux-libre-4.1.42-gnu/tools/perf/util/thread_map.c	2017-06-29 10:55:48.000000000 -0400
+++ linux-libre-4.1.43-gnu/tools/perf/util/thread_map.c	2017-08-05 19:56:14.000000000 -0400
@@ -63,7 +63,7 @@ struct thread_map *thread_map__new_by_ui
 {
 	DIR *proc;
 	int max_threads = 32, items, i;
-	char path[256];
+	char path[NAME_MAX + 1 + 6];
 	struct dirent dirent, *next, **namelist = NULL;
 	struct thread_map *threads = malloc(sizeof(*threads) +
 					    max_threads * sizeof(pid_t));
