diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/arm/boot/dts/imx31.dtsi linux-libre-3.10.106-gnu/arch/arm/boot/dts/imx31.dtsi
--- linux-libre-3.10.105-gnu/arch/arm/boot/dts/imx31.dtsi	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/arm/boot/dts/imx31.dtsi	2017-06-15 13:56:54.000000000 -0400
@@ -20,11 +20,11 @@
 		serial4 = &uart5;
 	};
 
-	avic: avic-interrupt-controller@60000000 {
+	avic: interrupt-controller@68000000 {
 		compatible = "fsl,imx31-avic", "fsl,avic";
 		interrupt-controller;
 		#interrupt-cells = <1>;
-		reg = <0x60000000 0x100000>;
+		reg = <0x68000000 0x100000>;
 	};
 
 	soc {
@@ -93,13 +93,6 @@
 				clock-names = "ipg", "per";
 				status = "disabled";
 			};
-
-			clks: ccm@53f80000{
-				compatible = "fsl,imx31-ccm";
-				reg = <0x53f80000 0x4000>;
-				interrupts = <0 31 0x04 0 53 0x04>;
-				#clock-cells = <1>;
-			};
 		};
 
 		aips@53f00000 { /* AIPS2 */
@@ -109,6 +102,13 @@
 			reg = <0x53f00000 0x100000>;
 			ranges;
 
+			clks: ccm@53f80000{
+				compatible = "fsl,imx31-ccm";
+				reg = <0x53f80000 0x4000>;
+				interrupts = <31>, <53>;
+				#clock-cells = <1>;
+			};
+
 			gpt: timer@53f90000 {
 				compatible = "fsl,imx31-gpt";
 				reg = <0x53f90000 0x4000>;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/arm/kernel/ptrace.c linux-libre-3.10.106-gnu/arch/arm/kernel/ptrace.c
--- linux-libre-3.10.105-gnu/arch/arm/kernel/ptrace.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/arm/kernel/ptrace.c	2017-06-15 13:56:54.000000000 -0400
@@ -600,7 +600,7 @@ static int gpr_set(struct task_struct *t
 		   const void *kbuf, const void __user *ubuf)
 {
 	int ret;
-	struct pt_regs newregs;
+	struct pt_regs newregs = *task_pt_regs(target);
 
 	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
 				 &newregs,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/arm/mach-ux500/pm.c linux-libre-3.10.106-gnu/arch/arm/mach-ux500/pm.c
--- linux-libre-3.10.105-gnu/arch/arm/mach-ux500/pm.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/arm/mach-ux500/pm.c	2017-06-15 13:56:54.000000000 -0400
@@ -128,8 +128,8 @@ bool prcmu_pending_irq(void)
  */
 bool prcmu_is_cpu_in_wfi(int cpu)
 {
-	return readl(PRCM_ARM_WFI_STANDBY) & cpu ? PRCM_ARM_WFI_STANDBY_WFI1 :
-		     PRCM_ARM_WFI_STANDBY_WFI0;
+	return readl(PRCM_ARM_WFI_STANDBY) &
+		(cpu ? PRCM_ARM_WFI_STANDBY_WFI1 : PRCM_ARM_WFI_STANDBY_WFI0);
 }
 
 /*
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/arm64/include/uapi/asm/ptrace.h linux-libre-3.10.106-gnu/arch/arm64/include/uapi/asm/ptrace.h
--- linux-libre-3.10.105-gnu/arch/arm64/include/uapi/asm/ptrace.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/arm64/include/uapi/asm/ptrace.h	2017-06-15 13:56:54.000000000 -0400
@@ -75,6 +75,7 @@ struct user_fpsimd_state {
 	__uint128_t	vregs[32];
 	__u32		fpsr;
 	__u32		fpcr;
+	__u32		__reserved[2];
 };
 
 struct user_hwdebug_state {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/arm64/kernel/ptrace.c linux-libre-3.10.106-gnu/arch/arm64/kernel/ptrace.c
--- linux-libre-3.10.105-gnu/arch/arm64/kernel/ptrace.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/arm64/kernel/ptrace.c	2017-06-15 13:56:54.000000000 -0400
@@ -464,6 +464,8 @@ static int hw_break_set(struct task_stru
 	/* (address, ctrl) registers */
 	limit = regset->n * regset->size;
 	while (count && offset < limit) {
+		if (count < PTRACE_HBP_ADDR_SZ)
+			return -EINVAL;
 		ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &addr,
 					 offset, offset + PTRACE_HBP_ADDR_SZ);
 		if (ret)
@@ -473,6 +475,8 @@ static int hw_break_set(struct task_stru
 			return ret;
 		offset += PTRACE_HBP_ADDR_SZ;
 
+		if (!count)
+			break;
 		ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ctrl,
 					 offset, offset + PTRACE_HBP_CTRL_SZ);
 		if (ret)
@@ -509,7 +513,7 @@ static int gpr_set(struct task_struct *t
 		   const void *kbuf, const void __user *ubuf)
 {
 	int ret;
-	struct user_pt_regs newregs;
+	struct user_pt_regs newregs = task_pt_regs(target)->user_regs;
 
 	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newregs, 0, -1);
 	if (ret)
@@ -539,7 +543,8 @@ static int fpr_set(struct task_struct *t
 		   const void *kbuf, const void __user *ubuf)
 {
 	int ret;
-	struct user_fpsimd_state newstate;
+	struct user_fpsimd_state newstate =
+		target->thread.fpsimd_state.user_fpsimd;
 
 	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &newstate, 0, -1);
 	if (ret)
@@ -562,7 +567,7 @@ static int tls_set(struct task_struct *t
 		   const void *kbuf, const void __user *ubuf)
 {
 	int ret;
-	unsigned long tls;
+	unsigned long tls = target->thread.tp_value;
 
 	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &tls, 0, -1);
 	if (ret)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/cris/boot/rescue/Makefile linux-libre-3.10.106-gnu/arch/cris/boot/rescue/Makefile
--- linux-libre-3.10.105-gnu/arch/cris/boot/rescue/Makefile	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/cris/boot/rescue/Makefile	2017-06-15 13:56:54.000000000 -0400
@@ -10,6 +10,9 @@
 
 asflags-y += $(LINUXINCLUDE)
 ccflags-y += -O2 $(LINUXINCLUDE)
+
+ifdef CONFIG_ETRAX_AXISFLASHMAP
+
 arch-$(CONFIG_ETRAX_ARCH_V10) = v10
 arch-$(CONFIG_ETRAX_ARCH_V32) = v32
 
@@ -28,6 +31,11 @@ $(obj)/rescue.bin: $(obj)/rescue.o FORCE
 	$(call if_changed,objcopy)
 	cp -p $(obj)/rescue.bin $(objtree)
 
+else
+$(obj)/rescue.bin:
+
+endif
+
 $(obj)/testrescue.bin: $(obj)/testrescue.o
 	$(OBJCOPY) $(OBJCOPYFLAGS) $(obj)/testrescue.o tr.bin
 # Pad it to 784 bytes
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/m68k/include/asm/delay.h linux-libre-3.10.106-gnu/arch/m68k/include/asm/delay.h
--- linux-libre-3.10.105-gnu/arch/m68k/include/asm/delay.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/m68k/include/asm/delay.h	2017-06-15 13:56:54.000000000 -0400
@@ -114,6 +114,6 @@ static inline void __udelay(unsigned lon
  */
 #define	HZSCALE		(268435456 / (1000000 / HZ))
 
-#define ndelay(n) __delay(DIV_ROUND_UP((n) * ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6), 1000));
+#define ndelay(n) __delay(DIV_ROUND_UP((n) * ((((HZSCALE) >> 11) * (loops_per_jiffy >> 11)) >> 6), 1000))
 
 #endif /* defined(_M68K_DELAY_H) */
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/metag/lib/usercopy.c linux-libre-3.10.106-gnu/arch/metag/lib/usercopy.c
--- linux-libre-3.10.105-gnu/arch/metag/lib/usercopy.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/metag/lib/usercopy.c	2017-06-15 13:56:54.000000000 -0400
@@ -260,27 +260,31 @@
 		"MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
 		"22:\n"							\
 		"MSETL	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
-		"SUB	%3, %3, #32\n"					\
 		"23:\n"							\
-		"MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
+		"SUB	%3, %3, #32\n"					\
 		"24:\n"							\
+		"MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
+		"25:\n"							\
 		"MSETL	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
+		"26:\n"							\
 		"SUB	%3, %3, #32\n"					\
 		"DCACHE	[%1+#-64], D0Ar6\n"				\
 		"BR	$Lloop"id"\n"					\
 									\
 		"MOV	RAPF, %1\n"					\
-		"25:\n"							\
+		"27:\n"							\
 		"MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
-		"26:\n"							\
+		"28:\n"							\
 		"MSETL	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
+		"29:\n"							\
 		"SUB	%3, %3, #32\n"					\
-		"27:\n"							\
+		"30:\n"							\
 		"MGETL	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
-		"28:\n"							\
+		"31:\n"							\
 		"MSETL	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
+		"32:\n"							\
 		"SUB	%0, %0, #8\n"					\
-		"29:\n"							\
+		"33:\n"							\
 		"SETL	[%0++], D0.7, D1.7\n"				\
 		"SUB	%3, %3, #32\n"					\
 		"1:"							\
@@ -312,11 +316,15 @@
 		"	.long 26b,3b\n"					\
 		"	.long 27b,3b\n"					\
 		"	.long 28b,3b\n"					\
-		"	.long 29b,4b\n"					\
+		"	.long 29b,3b\n"					\
+		"	.long 30b,3b\n"					\
+		"	.long 31b,3b\n"					\
+		"	.long 32b,3b\n"					\
+		"	.long 33b,4b\n"					\
 		"	.previous\n"					\
 		: "=r" (to), "=r" (from), "=r" (ret), "=d" (n)		\
 		: "0" (to), "1" (from), "2" (ret), "3" (n)		\
-		: "D1Ar1", "D0Ar2", "memory")
+		: "D1Ar1", "D0Ar2", "cc", "memory")
 
 /*	rewind 'to' and 'from'  pointers when a fault occurs
  *
@@ -342,7 +350,7 @@
 #define __asm_copy_to_user_64bit_rapf_loop(to,	from, ret, n, id)\
 	__asm_copy_user_64bit_rapf_loop(to, from, ret, n, id,		\
 		"LSR	D0Ar2, D0Ar2, #8\n"				\
-		"AND	D0Ar2, D0Ar2, #0x7\n"				\
+		"ANDS	D0Ar2, D0Ar2, #0x7\n"				\
 		"ADDZ	D0Ar2, D0Ar2, #4\n"				\
 		"SUB	D0Ar2, D0Ar2, #1\n"				\
 		"MOV	D1Ar1, #4\n"					\
@@ -403,47 +411,55 @@
 		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
 		"22:\n"							\
 		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
-		"SUB	%3, %3, #16\n"					\
 		"23:\n"							\
-		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
-		"24:\n"							\
-		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
 		"SUB	%3, %3, #16\n"					\
-		"25:\n"							\
+		"24:\n"							\
 		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
-		"26:\n"							\
+		"25:\n"							\
 		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
+		"26:\n"							\
 		"SUB	%3, %3, #16\n"					\
 		"27:\n"							\
 		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
 		"28:\n"							\
 		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
+		"29:\n"							\
+		"SUB	%3, %3, #16\n"					\
+		"30:\n"							\
+		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
+		"31:\n"							\
+		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
+		"32:\n"							\
 		"SUB	%3, %3, #16\n"					\
 		"DCACHE	[%1+#-64], D0Ar6\n"				\
 		"BR	$Lloop"id"\n"					\
 									\
 		"MOV	RAPF, %1\n"					\
-		"29:\n"							\
+		"33:\n"							\
 		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
-		"30:\n"							\
+		"34:\n"							\
 		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
+		"35:\n"							\
 		"SUB	%3, %3, #16\n"					\
-		"31:\n"							\
+		"36:\n"							\
 		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
-		"32:\n"							\
+		"37:\n"							\
 		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
+		"38:\n"							\
 		"SUB	%3, %3, #16\n"					\
-		"33:\n"							\
+		"39:\n"							\
 		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
-		"34:\n"							\
+		"40:\n"							\
 		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
+		"41:\n"							\
 		"SUB	%3, %3, #16\n"					\
-		"35:\n"							\
+		"42:\n"							\
 		"MGETD	D0FrT, D0.5, D0.6, D0.7, [%1++]\n"		\
-		"36:\n"							\
+		"43:\n"							\
 		"MSETD	[%0++], D0FrT, D0.5, D0.6, D0.7\n"		\
+		"44:\n"							\
 		"SUB	%0, %0, #4\n"					\
-		"37:\n"							\
+		"45:\n"							\
 		"SETD	[%0++], D0.7\n"					\
 		"SUB	%3, %3, #16\n"					\
 		"1:"							\
@@ -483,11 +499,19 @@
 		"	.long 34b,3b\n"					\
 		"	.long 35b,3b\n"					\
 		"	.long 36b,3b\n"					\
-		"	.long 37b,4b\n"					\
+		"	.long 37b,3b\n"					\
+		"	.long 38b,3b\n"					\
+		"	.long 39b,3b\n"					\
+		"	.long 40b,3b\n"					\
+		"	.long 41b,3b\n"					\
+		"	.long 42b,3b\n"					\
+		"	.long 43b,3b\n"					\
+		"	.long 44b,3b\n"					\
+		"	.long 45b,4b\n"					\
 		"	.previous\n"					\
 		: "=r" (to), "=r" (from), "=r" (ret), "=d" (n)		\
 		: "0" (to), "1" (from), "2" (ret), "3" (n)		\
-		: "D1Ar1", "D0Ar2", "memory")
+		: "D1Ar1", "D0Ar2", "cc", "memory")
 
 /*	rewind 'to' and 'from'  pointers when a fault occurs
  *
@@ -513,7 +537,7 @@
 #define __asm_copy_to_user_32bit_rapf_loop(to, from, ret, n, id)\
 	__asm_copy_user_32bit_rapf_loop(to, from, ret, n, id,		\
 		"LSR	D0Ar2, D0Ar2, #8\n"				\
-		"AND	D0Ar2, D0Ar2, #0x7\n"				\
+		"ANDS	D0Ar2, D0Ar2, #0x7\n"				\
 		"ADDZ	D0Ar2, D0Ar2, #4\n"				\
 		"SUB	D0Ar2, D0Ar2, #1\n"				\
 		"MOV	D1Ar1, #4\n"					\
@@ -538,23 +562,31 @@ unsigned long __copy_user(void __user *p
 	if ((unsigned long) src & 1) {
 		__asm_copy_to_user_1(dst, src, retn);
 		n--;
+		if (retn)
+			return retn + n;
 	}
 	if ((unsigned long) dst & 1) {
 		/* Worst case - byte copy */
 		while (n > 0) {
 			__asm_copy_to_user_1(dst, src, retn);
 			n--;
+			if (retn)
+				return retn + n;
 		}
 	}
 	if (((unsigned long) src & 2) && n >= 2) {
 		__asm_copy_to_user_2(dst, src, retn);
 		n -= 2;
+		if (retn)
+			return retn + n;
 	}
 	if ((unsigned long) dst & 2) {
 		/* Second worst case - word copy */
 		while (n >= 2) {
 			__asm_copy_to_user_2(dst, src, retn);
 			n -= 2;
+			if (retn)
+				return retn + n;
 		}
 	}
 
@@ -569,6 +601,8 @@ unsigned long __copy_user(void __user *p
 		while (n >= 8) {
 			__asm_copy_to_user_8x64(dst, src, retn);
 			n -= 8;
+			if (retn)
+				return retn + n;
 		}
 	}
 	if (n >= RAPF_MIN_BUF_SIZE) {
@@ -581,6 +615,8 @@ unsigned long __copy_user(void __user *p
 		while (n >= 8) {
 			__asm_copy_to_user_8x64(dst, src, retn);
 			n -= 8;
+			if (retn)
+				return retn + n;
 		}
 	}
 #endif
@@ -588,11 +624,15 @@ unsigned long __copy_user(void __user *p
 	while (n >= 16) {
 		__asm_copy_to_user_16(dst, src, retn);
 		n -= 16;
+		if (retn)
+			return retn + n;
 	}
 
 	while (n >= 4) {
 		__asm_copy_to_user_4(dst, src, retn);
 		n -= 4;
+		if (retn)
+			return retn + n;
 	}
 
 	switch (n) {
@@ -609,6 +649,10 @@ unsigned long __copy_user(void __user *p
 		break;
 	}
 
+	/*
+	 * If we get here, retn correctly reflects the number of failing
+	 * bytes.
+	 */
 	return retn;
 }
 EXPORT_SYMBOL(__copy_user);
@@ -789,29 +833,49 @@ EXPORT_SYMBOL(__copy_user);
  *
  *	Rationale:
  *		A fault occurs while reading from user buffer, which is the
- *		source. Since the fault is at a single address, we only
- *		need to rewind by 8 bytes.
+ *		source.
  *		Since we don't write to kernel buffer until we read first,
  *		the kernel buffer is at the right state and needn't be
- *		corrected.
+ *		corrected, but the source must be rewound to the beginning of
+ *		the block, which is LSM_STEP*8 bytes.
+ *		LSM_STEP is bits 10:8 in TXSTATUS which is already read
+ *		and stored in D0Ar2
+ *
+ *		NOTE: If a fault occurs at the last operation in M{G,S}ETL
+ *			LSM_STEP will be 0. ie: we do 4 writes in our case, if
+ *			a fault happens at the 4th write, LSM_STEP will be 0
+ *			instead of 4. The code copes with that.
  */
 #define __asm_copy_from_user_64bit_rapf_loop(to, from, ret, n, id)	\
 	__asm_copy_user_64bit_rapf_loop(to, from, ret, n, id,		\
-		"SUB	%1, %1, #8\n")
+		"LSR	D0Ar2, D0Ar2, #5\n"				\
+		"ANDS	D0Ar2, D0Ar2, #0x38\n"				\
+		"ADDZ	D0Ar2, D0Ar2, #32\n"				\
+		"SUB	%1, %1, D0Ar2\n")
 
 /*	rewind 'from' pointer when a fault occurs
  *
  *	Rationale:
  *		A fault occurs while reading from user buffer, which is the
- *		source. Since the fault is at a single address, we only
- *		need to rewind by 4 bytes.
+ *		source.
  *		Since we don't write to kernel buffer until we read first,
  *		the kernel buffer is at the right state and needn't be
- *		corrected.
+ *		corrected, but the source must be rewound to the beginning of
+ *		the block, which is LSM_STEP*4 bytes.
+ *		LSM_STEP is bits 10:8 in TXSTATUS which is already read
+ *		and stored in D0Ar2
+ *
+ *		NOTE: If a fault occurs at the last operation in M{G,S}ETL
+ *			LSM_STEP will be 0. ie: we do 4 writes in our case, if
+ *			a fault happens at the 4th write, LSM_STEP will be 0
+ *			instead of 4. The code copes with that.
  */
 #define __asm_copy_from_user_32bit_rapf_loop(to, from, ret, n, id)	\
 	__asm_copy_user_32bit_rapf_loop(to, from, ret, n, id,		\
-		"SUB	%1, %1, #4\n")
+		"LSR	D0Ar2, D0Ar2, #6\n"				\
+		"ANDS	D0Ar2, D0Ar2, #0x1c\n"				\
+		"ADDZ	D0Ar2, D0Ar2, #16\n"				\
+		"SUB	%1, %1, D0Ar2\n")
 
 
 /* Copy from user to kernel, zeroing the bytes that were inaccessible in
@@ -830,6 +894,8 @@ unsigned long __copy_user_zeroing(void *
 	if ((unsigned long) src & 1) {
 		__asm_copy_from_user_1(dst, src, retn);
 		n--;
+		if (retn)
+			goto copy_exception_bytes;
 	}
 	if ((unsigned long) dst & 1) {
 		/* Worst case - byte copy */
@@ -843,6 +909,8 @@ unsigned long __copy_user_zeroing(void *
 	if (((unsigned long) src & 2) && n >= 2) {
 		__asm_copy_from_user_2(dst, src, retn);
 		n -= 2;
+		if (retn)
+			goto copy_exception_bytes;
 	}
 	if ((unsigned long) dst & 2) {
 		/* Second worst case - word copy */
@@ -854,12 +922,6 @@ unsigned long __copy_user_zeroing(void *
 		}
 	}
 
-	/* We only need one check after the unalignment-adjustments,
-	   because if both adjustments were done, either both or
-	   neither reference had an exception.  */
-	if (retn != 0)
-		goto copy_exception_bytes;
-
 #ifdef USE_RAPF
 	/* 64 bit copy loop */
 	if (!(((unsigned long) src | (unsigned long) dst) & 7)) {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/mips/cavium-octeon/octeon-memcpy.S linux-libre-3.10.106-gnu/arch/mips/cavium-octeon/octeon-memcpy.S
--- linux-libre-3.10.105-gnu/arch/mips/cavium-octeon/octeon-memcpy.S	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/mips/cavium-octeon/octeon-memcpy.S	2017-06-15 13:56:54.000000000 -0400
@@ -208,18 +208,18 @@ EXC(	STORE	t2, UNIT(6)(dst),	s_exc_p10u)
 	ADD	src, src, 16*NBYTES
 EXC(	STORE	t3, UNIT(7)(dst),	s_exc_p9u)
 	ADD	dst, dst, 16*NBYTES
-EXC(	LOAD	t0, UNIT(-8)(src),	l_exc_copy)
-EXC(	LOAD	t1, UNIT(-7)(src),	l_exc_copy)
-EXC(	LOAD	t2, UNIT(-6)(src),	l_exc_copy)
-EXC(	LOAD	t3, UNIT(-5)(src),	l_exc_copy)
+EXC(	LOAD	t0, UNIT(-8)(src),	l_exc_copy_rewind16)
+EXC(	LOAD	t1, UNIT(-7)(src),	l_exc_copy_rewind16)
+EXC(	LOAD	t2, UNIT(-6)(src),	l_exc_copy_rewind16)
+EXC(	LOAD	t3, UNIT(-5)(src),	l_exc_copy_rewind16)
 EXC(	STORE	t0, UNIT(-8)(dst),	s_exc_p8u)
 EXC(	STORE	t1, UNIT(-7)(dst),	s_exc_p7u)
 EXC(	STORE	t2, UNIT(-6)(dst),	s_exc_p6u)
 EXC(	STORE	t3, UNIT(-5)(dst),	s_exc_p5u)
-EXC(	LOAD	t0, UNIT(-4)(src),	l_exc_copy)
-EXC(	LOAD	t1, UNIT(-3)(src),	l_exc_copy)
-EXC(	LOAD	t2, UNIT(-2)(src),	l_exc_copy)
-EXC(	LOAD	t3, UNIT(-1)(src),	l_exc_copy)
+EXC(	LOAD	t0, UNIT(-4)(src),	l_exc_copy_rewind16)
+EXC(	LOAD	t1, UNIT(-3)(src),	l_exc_copy_rewind16)
+EXC(	LOAD	t2, UNIT(-2)(src),	l_exc_copy_rewind16)
+EXC(	LOAD	t3, UNIT(-1)(src),	l_exc_copy_rewind16)
 EXC(	STORE	t0, UNIT(-4)(dst),	s_exc_p4u)
 EXC(	STORE	t1, UNIT(-3)(dst),	s_exc_p3u)
 EXC(	STORE	t2, UNIT(-2)(dst),	s_exc_p2u)
@@ -383,6 +383,10 @@ done:
 	 nop
 	END(memcpy)
 
+l_exc_copy_rewind16:
+	/* Rewind src and dst by 16*NBYTES for l_exc_copy */
+	SUB	src, src, 16*NBYTES
+	SUB	dst, dst, 16*NBYTES
 l_exc_copy:
 	/*
 	 * Copy bytes from src until faulting load address (or until a
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/mips/configs/ip27_defconfig linux-libre-3.10.106-gnu/arch/mips/configs/ip27_defconfig
--- linux-libre-3.10.105-gnu/arch/mips/configs/ip27_defconfig	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/mips/configs/ip27_defconfig	2017-06-15 13:56:54.000000000 -0400
@@ -206,7 +206,6 @@ CONFIG_MLX4_EN=m
 # CONFIG_MLX4_DEBUG is not set
 CONFIG_TEHUTI=m
 CONFIG_BNX2X=m
-CONFIG_QLGE=m
 CONFIG_SFC=m
 CONFIG_BE2NET=m
 CONFIG_LIBERTAS_THINFIRM=m
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/mips/kernel/kgdb.c linux-libre-3.10.106-gnu/arch/mips/kernel/kgdb.c
--- linux-libre-3.10.105-gnu/arch/mips/kernel/kgdb.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/mips/kernel/kgdb.c	2017-06-15 13:56:54.000000000 -0400
@@ -236,9 +236,6 @@ static int compute_signal(int tt)
 void sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *p)
 {
 	int reg;
-	struct thread_info *ti = task_thread_info(p);
-	unsigned long ksp = (unsigned long)ti + THREAD_SIZE - 32;
-	struct pt_regs *regs = (struct pt_regs *)ksp - 1;
 #if (KGDB_GDB_REG_SIZE == 32)
 	u32 *ptr = (u32 *)gdb_regs;
 #else
@@ -246,25 +243,46 @@ void sleeping_thread_to_gdb_regs(unsigne
 #endif
 
 	for (reg = 0; reg < 16; reg++)
-		*(ptr++) = regs->regs[reg];
+		*(ptr++) = 0;
 
 	/* S0 - S7 */
-	for (reg = 16; reg < 24; reg++)
-		*(ptr++) = regs->regs[reg];
+	*(ptr++) = p->thread.reg16;
+	*(ptr++) = p->thread.reg17;
+	*(ptr++) = p->thread.reg18;
+	*(ptr++) = p->thread.reg19;
+	*(ptr++) = p->thread.reg20;
+	*(ptr++) = p->thread.reg21;
+	*(ptr++) = p->thread.reg22;
+	*(ptr++) = p->thread.reg23;
 
 	for (reg = 24; reg < 28; reg++)
 		*(ptr++) = 0;
 
 	/* GP, SP, FP, RA */
-	for (reg = 28; reg < 32; reg++)
-		*(ptr++) = regs->regs[reg];
+	*(ptr++) = (long)p;
+	*(ptr++) = p->thread.reg29;
+	*(ptr++) = p->thread.reg30;
+	*(ptr++) = p->thread.reg31;
 
-	*(ptr++) = regs->cp0_status;
-	*(ptr++) = regs->lo;
-	*(ptr++) = regs->hi;
-	*(ptr++) = regs->cp0_badvaddr;
-	*(ptr++) = regs->cp0_cause;
-	*(ptr++) = regs->cp0_epc;
+	*(ptr++) = p->thread.cp0_status;
+
+	/* lo, hi */
+	*(ptr++) = 0;
+	*(ptr++) = 0;
+
+	/*
+	 * BadVAddr, Cause
+	 * Ideally these would come from the last exception frame up the stack
+	 * but that requires unwinding, otherwise we can't know much for sure.
+	 */
+	*(ptr++) = 0;
+	*(ptr++) = 0;
+
+	/*
+	 * PC
+	 * use return address (RA), i.e. the moment after return from resume()
+	 */
+	*(ptr++) = p->thread.reg31;
 }
 
 void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long pc)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/mips/kernel/process.c linux-libre-3.10.106-gnu/arch/mips/kernel/process.c
--- linux-libre-3.10.105-gnu/arch/mips/kernel/process.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/mips/kernel/process.c	2017-06-15 13:56:54.000000000 -0400
@@ -214,11 +214,9 @@ struct mips_frame_info {
 #define J_TARGET(pc,target)	\
 		(((unsigned long)(pc) & 0xf0000000) | ((target) << 2))
 
-static inline int is_ra_save_ins(union mips_instruction *ip)
+static inline int is_ra_save_ins(union mips_instruction *ip, int *poff)
 {
 #ifdef CONFIG_CPU_MICROMIPS
-	union mips_instruction mmi;
-
 	/*
 	 * swsp ra,offset
 	 * swm16 reglist,offset(sp)
@@ -228,29 +226,71 @@ static inline int is_ra_save_ins(union m
 	 *
 	 * microMIPS is way more fun...
 	 */
-	if (mm_insn_16bit(ip->halfword[0])) {
-		mmi.word = (ip->halfword[0] << 16);
-		return ((mmi.mm16_r5_format.opcode == mm_swsp16_op &&
-			 mmi.mm16_r5_format.rt == 31) ||
-			(mmi.mm16_m_format.opcode == mm_pool16c_op &&
-			 mmi.mm16_m_format.func == mm_swm16_op));
+	if (mm_insn_16bit(ip->halfword[1])) {
+		switch (ip->mm16_r5_format.opcode) {
+		case mm_swsp16_op:
+			if (ip->mm16_r5_format.rt != 31)
+				return 0;
+
+			*poff = ip->mm16_r5_format.simmediate;
+			*poff = (*poff << 2) / sizeof(ulong);
+			return 1;
+
+		case mm_pool16c_op:
+			switch (ip->mm16_m_format.func) {
+			case mm_swm16_op:
+				*poff = ip->mm16_m_format.imm;
+				*poff += 1 + ip->mm16_m_format.rlist;
+				*poff = (*poff << 2) / sizeof(ulong);
+				return 1;
+
+			default:
+				return 0;
+			}
+
+		default:
+			return 0;
+		}
 	}
-	else {
-		mmi.halfword[0] = ip->halfword[1];
-		mmi.halfword[1] = ip->halfword[0];
-		return ((mmi.mm_m_format.opcode == mm_pool32b_op &&
-			 mmi.mm_m_format.rd > 9 &&
-			 mmi.mm_m_format.base == 29 &&
-			 mmi.mm_m_format.func == mm_swm32_func) ||
-			(mmi.i_format.opcode == mm_sw32_op &&
-			 mmi.i_format.rs == 29 &&
-			 mmi.i_format.rt == 31));
+
+	switch (ip->i_format.opcode) {
+	case mm_sw32_op:
+		if (ip->i_format.rs != 29)
+			return 0;
+		if (ip->i_format.rt != 31)
+			return 0;
+
+		*poff = ip->i_format.simmediate / sizeof(ulong);
+		return 1;
+
+	case mm_pool32b_op:
+		switch (ip->mm_m_format.func) {
+		case mm_swm32_func:
+			if (ip->mm_m_format.rd < 0x10)
+				return 0;
+			if (ip->mm_m_format.base != 29)
+				return 0;
+
+			*poff = ip->mm_m_format.simmediate;
+			*poff += (ip->mm_m_format.rd & 0xf) * sizeof(u32);
+			*poff /= sizeof(ulong);
+			return 1;
+		default:
+			return 0;
+		}
+
+	default:
+		return 0;
 	}
 #else
 	/* sw / sd $ra, offset($sp) */
-	return (ip->i_format.opcode == sw_op || ip->i_format.opcode == sd_op) &&
-		ip->i_format.rs == 29 &&
-		ip->i_format.rt == 31;
+	if ((ip->i_format.opcode == sw_op || ip->i_format.opcode == sd_op) &&
+		ip->i_format.rs == 29 && ip->i_format.rt == 31) {
+		*poff = ip->i_format.simmediate / sizeof(ulong);
+		return 1;
+	}
+
+	return 0;
 #endif
 }
 
@@ -265,13 +305,16 @@ static inline int is_jump_ins(union mips
 	 *
 	 * microMIPS is kind of more fun...
 	 */
-	union mips_instruction mmi;
-
-	mmi.word = (ip->halfword[0] << 16);
+	if (mm_insn_16bit(ip->halfword[1])) {
+		if ((ip->mm16_r5_format.opcode == mm_pool16c_op &&
+		    (ip->mm16_r5_format.rt & mm_jr16_op) == mm_jr16_op))
+			return 1;
+		return 0;
+	}
 
-	if ((mmi.mm16_r5_format.opcode == mm_pool16c_op &&
-	    (mmi.mm16_r5_format.rt & mm_jr16_op) == mm_jr16_op) ||
-	    ip->j_format.opcode == mm_jal32_op)
+	if (ip->j_format.opcode == mm_j32_op)
+		return 1;
+	if (ip->j_format.opcode == mm_jal32_op)
 		return 1;
 	if (ip->r_format.opcode != mm_pool32a_op ||
 			ip->r_format.func != mm_pool32axf_op)
@@ -299,15 +342,13 @@ static inline int is_sp_move_ins(union m
 	 *
 	 * microMIPS is not more fun...
 	 */
-	if (mm_insn_16bit(ip->halfword[0])) {
-		union mips_instruction mmi;
-
-		mmi.word = (ip->halfword[0] << 16);
-		return ((mmi.mm16_r3_format.opcode == mm_pool16d_op &&
-			 mmi.mm16_r3_format.simmediate && mm_addiusp_func) ||
-			(mmi.mm16_r5_format.opcode == mm_pool16d_op &&
-			 mmi.mm16_r5_format.rt == 29));
+	if (mm_insn_16bit(ip->halfword[1])) {
+		return (ip->mm16_r3_format.opcode == mm_pool16d_op &&
+			ip->mm16_r3_format.simmediate && mm_addiusp_func) ||
+		       (ip->mm16_r5_format.opcode == mm_pool16d_op &&
+			ip->mm16_r5_format.rt == 29);
 	}
+
 	return (ip->mm_i_format.opcode == mm_addiu32_op &&
 		 ip->mm_i_format.rt == 29 && ip->mm_i_format.rs == 29);
 #else
@@ -322,30 +363,36 @@ static inline int is_sp_move_ins(union m
 
 static int get_frame_info(struct mips_frame_info *info)
 {
-#ifdef CONFIG_CPU_MICROMIPS
-	union mips_instruction *ip = (void *) (((char *) info->func) - 1);
-#else
-	union mips_instruction *ip = info->func;
-#endif
-	unsigned max_insns = info->func_size / sizeof(union mips_instruction);
-	unsigned i;
+	bool is_mmips = IS_ENABLED(CONFIG_CPU_MICROMIPS);
+	union mips_instruction insn, *ip, *ip_end;
+	const unsigned int max_insns = 128;
+	unsigned int i;
 
 	info->pc_offset = -1;
 	info->frame_size = 0;
 
+	ip = (void *)msk_isa16_mode((ulong)info->func);
 	if (!ip)
 		goto err;
 
-	if (max_insns == 0)
-		max_insns = 128U;	/* unknown function size */
-	max_insns = min(128U, max_insns);
+	ip_end = (void *)ip + info->func_size;
 
-	for (i = 0; i < max_insns; i++, ip++) {
+	for (i = 0; i < max_insns && ip < ip_end; i++, ip++) {
+		if (is_mmips && mm_insn_16bit(ip->halfword[0])) {
+			insn.halfword[0] = 0;
+			insn.halfword[1] = ip->halfword[0];
+		} else if (is_mmips) {
+			insn.halfword[0] = ip->halfword[1];
+			insn.halfword[1] = ip->halfword[0];
+		} else {
+			insn.word = ip->word;
+		}
 
-		if (is_jump_ins(ip))
+		if (is_jump_ins(&insn))
 			break;
+
 		if (!info->frame_size) {
-			if (is_sp_move_ins(ip))
+			if (is_sp_move_ins(&insn))
 			{
 #ifdef CONFIG_CPU_MICROMIPS
 				if (mm_insn_16bit(ip->halfword[0]))
@@ -368,11 +415,9 @@ static int get_frame_info(struct mips_fr
 			}
 			continue;
 		}
-		if (info->pc_offset == -1 && is_ra_save_ins(ip)) {
-			info->pc_offset =
-				ip->i_format.simmediate / sizeof(long);
+		if (info->pc_offset == -1 &&
+		    is_ra_save_ins(&insn, &info->pc_offset))
 			break;
-		}
 	}
 	if (info->frame_size && info->pc_offset >= 0) /* nested */
 		return 0;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/powerpc/kernel/ibmebus.c linux-libre-3.10.106-gnu/arch/powerpc/kernel/ibmebus.c
--- linux-libre-3.10.105-gnu/arch/powerpc/kernel/ibmebus.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/powerpc/kernel/ibmebus.c	2017-06-15 13:56:54.000000000 -0400
@@ -180,6 +180,7 @@ static int ibmebus_create_device(struct
 static int ibmebus_create_devices(const struct of_device_id *matches)
 {
 	struct device_node *root, *child;
+	struct device *dev;
 	int ret = 0;
 
 	root = of_find_node_by_path("/");
@@ -188,9 +189,12 @@ static int ibmebus_create_devices(const
 		if (!of_match_node(matches, child))
 			continue;
 
-		if (bus_find_device(&ibmebus_bus_type, NULL, child,
-				    ibmebus_match_node))
+		dev = bus_find_device(&ibmebus_bus_type, NULL, child,
+				      ibmebus_match_node);
+		if (dev) {
+			put_device(dev);
 			continue;
+		}
 
 		ret = ibmebus_create_device(child);
 		if (ret) {
@@ -262,6 +266,7 @@ static ssize_t ibmebus_store_probe(struc
 				   const char *buf, size_t count)
 {
 	struct device_node *dn = NULL;
+	struct device *dev;
 	char *path;
 	ssize_t rc = 0;
 
@@ -269,8 +274,10 @@ static ssize_t ibmebus_store_probe(struc
 	if (!path)
 		return -ENOMEM;
 
-	if (bus_find_device(&ibmebus_bus_type, NULL, path,
-			    ibmebus_match_path)) {
+	dev = bus_find_device(&ibmebus_bus_type, NULL, path,
+			      ibmebus_match_path);
+	if (dev) {
+		put_device(dev);
 		printk(KERN_WARNING "%s: %s has already been probed\n",
 		       __func__, path);
 		rc = -EEXIST;
@@ -306,6 +313,7 @@ static ssize_t ibmebus_store_remove(stru
 	if ((dev = bus_find_device(&ibmebus_bus_type, NULL, path,
 				   ibmebus_match_path))) {
 		of_device_unregister(to_platform_device(dev));
+		put_device(dev);
 
 		kfree(path);
 		return count;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/powerpc/kernel/idle_power7.S linux-libre-3.10.106-gnu/arch/powerpc/kernel/idle_power7.S
--- linux-libre-3.10.105-gnu/arch/powerpc/kernel/idle_power7.S	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/powerpc/kernel/idle_power7.S	2017-06-15 13:56:54.000000000 -0400
@@ -94,7 +94,7 @@ _GLOBAL(power7_nap)
 	std	r0,0(r1)
 	ptesync
 	ld	r0,0(r1)
-1:	cmp	cr0,r0,r0
+1:	cmpd	cr0,r0,r0
 	bne	1b
 	PPC_NAP
 	b	.
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/powerpc/kernel/misc_32.S linux-libre-3.10.106-gnu/arch/powerpc/kernel/misc_32.S
--- linux-libre-3.10.105-gnu/arch/powerpc/kernel/misc_32.S	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/powerpc/kernel/misc_32.S	2017-06-15 13:56:54.000000000 -0400
@@ -295,7 +295,7 @@ _GLOBAL(flush_instruction_cache)
 	lis	r3, KERNELBASE@h
 	iccci	0,r3
 #endif
-#elif CONFIG_FSL_BOOKE
+#elif defined(CONFIG_FSL_BOOKE)
 BEGIN_FTR_SECTION
 	mfspr   r3,SPRN_L1CSR0
 	ori     r3,r3,L1CSR0_CFI|L1CSR0_CLFC
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/powerpc/kernel/setup_64.c linux-libre-3.10.106-gnu/arch/powerpc/kernel/setup_64.c
--- linux-libre-3.10.105-gnu/arch/powerpc/kernel/setup_64.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/powerpc/kernel/setup_64.c	2017-06-15 13:56:54.000000000 -0400
@@ -142,6 +142,15 @@ static void check_smt_enabled(void)
 			of_node_put(dn);
 		}
 	}
+
+	/*
+	 * Fixup HFSCR:TM based on CPU features. The bit is set by our
+	 * early asm init because at that point we haven't updated our
+	 * CPU features from firmware and device-tree. Here we have,
+	 * so let's do it.
+	 */
+	if (cpu_has_feature(CPU_FTR_HVMODE) && !cpu_has_feature(CPU_FTR_TM_COMP))
+		mtspr(SPRN_HFSCR, mfspr(SPRN_HFSCR) & ~HFSCR_TM);
 }
 
 /* Look for smt-enabled= cmdline option */
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/s390/boot/compressed/misc.c linux-libre-3.10.106-gnu/arch/s390/boot/compressed/misc.c
--- linux-libre-3.10.105-gnu/arch/s390/boot/compressed/misc.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/s390/boot/compressed/misc.c	2017-06-15 13:56:54.000000000 -0400
@@ -138,31 +138,34 @@ static void check_ipl_parmblock(void *st
 
 unsigned long decompress_kernel(void)
 {
-	unsigned long output_addr;
-	unsigned char *output;
+	void *output, *kernel_end;
 
-	output_addr = ((unsigned long) &_end + HEAP_SIZE + 4095UL) & -4096UL;
-	check_ipl_parmblock((void *) 0, output_addr + SZ__bss_start);
-	memset(&_bss, 0, &_ebss - &_bss);
-	free_mem_ptr = (unsigned long)&_end;
-	free_mem_end_ptr = free_mem_ptr + HEAP_SIZE;
-	output = (unsigned char *) output_addr;
+	output = (void *) ALIGN((unsigned long) &_end + HEAP_SIZE, PAGE_SIZE);
+	kernel_end = output + SZ__bss_start;
+	check_ipl_parmblock((void *) 0, (unsigned long) kernel_end);
 
 #ifdef CONFIG_BLK_DEV_INITRD
 	/*
 	 * Move the initrd right behind the end of the decompressed
-	 * kernel image.
+	 * kernel image. This also prevents initrd corruption caused by
+	 * bss clearing since kernel_end will always be located behind the
+	 * current bss section..
 	 */
-	if (INITRD_START && INITRD_SIZE &&
-	    INITRD_START < (unsigned long) output + SZ__bss_start) {
-		check_ipl_parmblock(output + SZ__bss_start,
-				    INITRD_START + INITRD_SIZE);
-		memmove(output + SZ__bss_start,
-			(void *) INITRD_START, INITRD_SIZE);
-		INITRD_START = (unsigned long) output + SZ__bss_start;
+	if (INITRD_START && INITRD_SIZE && kernel_end > (void *) INITRD_START) {
+		check_ipl_parmblock(kernel_end, INITRD_SIZE);
+		memmove(kernel_end, (void *) INITRD_START, INITRD_SIZE);
+		INITRD_START = (unsigned long) kernel_end;
 	}
 #endif
 
+	/*
+	 * Clear bss section. free_mem_ptr and free_mem_end_ptr need to be
+	 * initialized afterwards since they reside in bss.
+	 */
+	memset(&_bss, 0, &_ebss - &_bss);
+	free_mem_ptr = (unsigned long) &_end;
+	free_mem_end_ptr = free_mem_ptr + HEAP_SIZE;
+
 	puts("Uncompressing Linux... ");
 	decompress(input_data, input_len, NULL, NULL, output, NULL, error);
 	puts("Ok, booting the kernel.\n");
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/x86/kernel/cpu/common.c linux-libre-3.10.106-gnu/arch/x86/kernel/cpu/common.c
--- linux-libre-3.10.105-gnu/arch/x86/kernel/cpu/common.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/x86/kernel/cpu/common.c	2017-06-15 13:56:54.000000000 -0400
@@ -1066,7 +1066,7 @@ static __init int setup_disablecpuid(cha
 {
 	int bit;
 
-	if (get_option(&arg, &bit) && bit < NCAPINTS*32)
+	if (get_option(&arg, &bit) && bit >= 0 && bit < NCAPINTS * 32)
 		setup_clear_cpu_cap(bit);
 	else
 		return 0;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/x86/kernel/entry_32.S linux-libre-3.10.106-gnu/arch/x86/kernel/entry_32.S
--- linux-libre-3.10.105-gnu/arch/x86/kernel/entry_32.S	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/x86/kernel/entry_32.S	2017-06-15 13:56:54.000000000 -0400
@@ -1103,8 +1103,8 @@ ftrace_graph_call:
 	jmp ftrace_stub
 #endif
 
-.globl ftrace_stub
-ftrace_stub:
+/* This is weak to keep gas from relaxing the jumps */
+WEAK(ftrace_stub)
 	ret
 END(ftrace_caller)
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/x86/kvm/emulate.c linux-libre-3.10.106-gnu/arch/x86/kvm/emulate.c
--- linux-libre-3.10.105-gnu/arch/x86/kvm/emulate.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/x86/kvm/emulate.c	2017-06-15 13:56:54.000000000 -0400
@@ -906,6 +906,20 @@ static int segmented_read_std(struct x86
 	return ctxt->ops->read_std(ctxt, linear, data, size, &ctxt->exception);
 }
 
+static int segmented_write_std(struct x86_emulate_ctxt *ctxt,
+			       struct segmented_address addr,
+			       void *data,
+			       unsigned int size)
+{
+	int rc;
+	ulong linear;
+
+	rc = linearize(ctxt, addr, size, true, &linear);
+	if (rc != X86EMUL_CONTINUE)
+		return rc;
+	return ctxt->ops->write_std(ctxt, linear, data, size, &ctxt->exception);
+}
+
 /*
  * Fetch the next byte of the instruction being emulated which is pointed to
  * by ctxt->_eip, then increment ctxt->_eip.
@@ -1599,7 +1613,6 @@ static int write_segment_descriptor(stru
 				    &ctxt->exception);
 }
 
-/* Does not support long mode */
 static int load_segment_descriptor(struct x86_emulate_ctxt *ctxt,
 				   u16 selector, int seg)
 {
@@ -1612,6 +1625,21 @@ static int load_segment_descriptor(struc
 	int ret;
 	u16 dummy;
 
+
+	/*
+	 * None of MOV, POP and LSS can load a NULL selector in CPL=3, but
+	 * they can load it at CPL<3 (Intel's manual says only LSS can,
+	 * but it's wrong).
+	 *
+	 * However, the Intel manual says that putting IST=1/DPL=3 in
+	 * an interrupt gate will result in SS=3 (the AMD manual instead
+	 * says it doesn't), so allow SS=3 in __load_segment_descriptor
+	 * and only forbid it here.
+	 */
+	if (seg == VCPU_SREG_SS && selector == 3 &&
+	    ctxt->mode == X86EMUL_MODE_PROT64)
+		return emulate_exception(ctxt, GP_VECTOR, 0, true);
+
 	memset(&seg_desc, 0, sizeof seg_desc);
 
 	if (ctxt->mode == X86EMUL_MODE_REAL) {
@@ -1634,20 +1662,34 @@ static int load_segment_descriptor(struc
 	rpl = selector & 3;
 	cpl = ctxt->ops->cpl(ctxt);
 
-	/* NULL selector is not valid for TR, CS and SS (except for long mode) */
-	if ((seg == VCPU_SREG_CS
-	     || (seg == VCPU_SREG_SS
-		 && (ctxt->mode != X86EMUL_MODE_PROT64 || rpl != cpl))
-	     || seg == VCPU_SREG_TR)
-	    && null_selector)
-		goto exception;
-
 	/* TR should be in GDT only */
 	if (seg == VCPU_SREG_TR && (selector & (1 << 2)))
 		goto exception;
 
-	if (null_selector) /* for NULL selector skip all following checks */
+	/* NULL selector is not valid for TR, CS and (except for long mode) SS */
+	if (null_selector) {
+		if (seg == VCPU_SREG_CS || seg == VCPU_SREG_TR)
+			goto exception;
+
+		if (seg == VCPU_SREG_SS) {
+			if (ctxt->mode != X86EMUL_MODE_PROT64 || rpl != cpl)
+				goto exception;
+
+			/*
+			 * ctxt->ops->set_segment expects the CPL to be in
+			 * SS.DPL, so fake an expand-up 32-bit data segment.
+			 */
+			seg_desc.type = 3;
+			seg_desc.p = 1;
+			seg_desc.s = 1;
+			seg_desc.dpl = cpl;
+			seg_desc.d = 1;
+			seg_desc.g = 1;
+		}
+
+		/* Skip all following checks */
 		goto load;
+	}
 
 	ret = read_segment_descriptor(ctxt, selector, &seg_desc, &desc_addr);
 	if (ret != X86EMUL_CONTINUE)
@@ -3333,8 +3375,8 @@ static int emulate_store_desc_ptr(struct
 	}
 	/* Disable writeback. */
 	ctxt->dst.type = OP_NONE;
-	return segmented_write(ctxt, ctxt->dst.addr.mem,
-			       &desc_ptr, 2 + ctxt->op_bytes);
+	return segmented_write_std(ctxt, ctxt->dst.addr.mem,
+				   &desc_ptr, 2 + ctxt->op_bytes);
 }
 
 static int em_sgdt(struct x86_emulate_ctxt *ctxt)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/x86/pci/xen.c linux-libre-3.10.106-gnu/arch/x86/pci/xen.c
--- linux-libre-3.10.105-gnu/arch/x86/pci/xen.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/x86/pci/xen.c	2017-06-15 13:56:54.000000000 -0400
@@ -227,23 +227,14 @@ static int xen_hvm_setup_msi_irqs(struct
 		return 1;
 
 	list_for_each_entry(msidesc, &dev->msi_list, list) {
-		__read_msi_msg(msidesc, &msg);
-		pirq = MSI_ADDR_EXT_DEST_ID(msg.address_hi) |
-			((msg.address_lo >> MSI_ADDR_DEST_ID_SHIFT) & 0xff);
-		if (msg.data != XEN_PIRQ_MSI_DATA ||
-		    xen_irq_from_pirq(pirq) < 0) {
-			pirq = xen_allocate_pirq_msi(dev, msidesc);
-			if (pirq < 0) {
-				irq = -ENODEV;
-				goto error;
-			}
-			xen_msi_compose_msg(dev, pirq, &msg);
-			__write_msi_msg(msidesc, &msg);
-			dev_dbg(&dev->dev, "xen: msi bound to pirq=%d\n", pirq);
-		} else {
-			dev_dbg(&dev->dev,
-				"xen: msi already bound to pirq=%d\n", pirq);
+		pirq = xen_allocate_pirq_msi(dev, msidesc);
+		if (pirq < 0) {
+			irq = -ENODEV;
+			goto error;
 		}
+		xen_msi_compose_msg(dev, pirq, &msg);
+		__write_msi_msg(msidesc, &msg);
+		dev_dbg(&dev->dev, "xen: msi bound to pirq=%d\n", pirq);
 		irq = xen_bind_pirq_msi_to_irq(dev, msidesc, pirq,
 					       (type == PCI_CAP_ID_MSIX) ?
 					       "msi-x" : "msi",
diff -druNp --no-dereference linux-libre-3.10.105-gnu/arch/x86/platform/goldfish/goldfish.c linux-libre-3.10.106-gnu/arch/x86/platform/goldfish/goldfish.c
--- linux-libre-3.10.105-gnu/arch/x86/platform/goldfish/goldfish.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/arch/x86/platform/goldfish/goldfish.c	2017-06-15 13:56:54.000000000 -0400
@@ -42,10 +42,22 @@ static struct resource goldfish_pdev_bus
 	}
 };
 
+static bool goldfish_enable __initdata;
+
+static int __init goldfish_setup(char *str)
+{
+	goldfish_enable = true;
+	return 0;
+}
+__setup("goldfish", goldfish_setup);
+
 static int __init goldfish_init(void)
 {
+	if (!goldfish_enable)
+		return -ENODEV;
+
 	platform_device_register_simple("goldfish_pdev_bus", -1,
-						goldfish_pdev_bus_resources, 2);
+					goldfish_pdev_bus_resources, 2);
 	return 0;
 }
 device_initcall(goldfish_init);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/crypto/asymmetric_keys/rsa.c linux-libre-3.10.106-gnu/crypto/asymmetric_keys/rsa.c
--- linux-libre-3.10.105-gnu/crypto/asymmetric_keys/rsa.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/crypto/asymmetric_keys/rsa.c	2017-06-15 13:56:54.000000000 -0400
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
+#include <crypto/algapi.h>
 #include "public_key.h"
 
 MODULE_LICENSE("GPL");
@@ -189,12 +190,12 @@ static int RSA_verify(const u8 *H, const
 		}
 	}
 
-	if (memcmp(asn1_template, EM + T_offset, asn1_size) != 0) {
+	if (crypto_memneq(asn1_template, EM + T_offset, asn1_size) != 0) {
 		kleave(" = -EBADMSG [EM[T] ASN.1 mismatch]");
 		return -EBADMSG;
 	}
 
-	if (memcmp(H, EM + T_offset + asn1_size, hash_size) != 0) {
+	if (crypto_memneq(H, EM + T_offset + asn1_size, hash_size) != 0) {
 		kleave(" = -EKEYREJECTED [EM[T] hash mismatch]");
 		return -EKEYREJECTED;
 	}
diff -druNp --no-dereference linux-libre-3.10.105-gnu/crypto/authenc.c linux-libre-3.10.106-gnu/crypto/authenc.c
--- linux-libre-3.10.105-gnu/crypto/authenc.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/crypto/authenc.c	2017-06-15 13:56:54.000000000 -0400
@@ -188,7 +188,7 @@ static void authenc_verify_ahash_update_
 	scatterwalk_map_and_copy(ihash, areq_ctx->sg, areq_ctx->cryptlen,
 				 authsize, 0);
 
-	err = memcmp(ihash, ahreq->result, authsize) ? -EBADMSG : 0;
+	err = crypto_memneq(ihash, ahreq->result, authsize) ? -EBADMSG : 0;
 	if (err)
 		goto out;
 
@@ -227,7 +227,7 @@ static void authenc_verify_ahash_done(st
 	scatterwalk_map_and_copy(ihash, areq_ctx->sg, areq_ctx->cryptlen,
 				 authsize, 0);
 
-	err = memcmp(ihash, ahreq->result, authsize) ? -EBADMSG : 0;
+	err = crypto_memneq(ihash, ahreq->result, authsize) ? -EBADMSG : 0;
 	if (err)
 		goto out;
 
@@ -463,7 +463,7 @@ static int crypto_authenc_verify(struct
 	ihash = ohash + authsize;
 	scatterwalk_map_and_copy(ihash, areq_ctx->sg, areq_ctx->cryptlen,
 				 authsize, 0);
-	return memcmp(ihash, ohash, authsize) ? -EBADMSG : 0;
+	return crypto_memneq(ihash, ohash, authsize) ? -EBADMSG : 0;
 }
 
 static int crypto_authenc_iverify(struct aead_request *req, u8 *iv,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/crypto/authencesn.c linux-libre-3.10.106-gnu/crypto/authencesn.c
--- linux-libre-3.10.105-gnu/crypto/authencesn.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/crypto/authencesn.c	2017-06-15 13:56:54.000000000 -0400
@@ -247,7 +247,7 @@ static void authenc_esn_verify_ahash_upd
 	scatterwalk_map_and_copy(ihash, areq_ctx->sg, areq_ctx->cryptlen,
 				 authsize, 0);
 
-	err = memcmp(ihash, ahreq->result, authsize) ? -EBADMSG : 0;
+	err = crypto_memneq(ihash, ahreq->result, authsize) ? -EBADMSG : 0;
 	if (err)
 		goto out;
 
@@ -296,7 +296,7 @@ static void authenc_esn_verify_ahash_upd
 	scatterwalk_map_and_copy(ihash, areq_ctx->sg, areq_ctx->cryptlen,
 				 authsize, 0);
 
-	err = memcmp(ihash, ahreq->result, authsize) ? -EBADMSG : 0;
+	err = crypto_memneq(ihash, ahreq->result, authsize) ? -EBADMSG : 0;
 	if (err)
 		goto out;
 
@@ -336,7 +336,7 @@ static void authenc_esn_verify_ahash_don
 	scatterwalk_map_and_copy(ihash, areq_ctx->sg, areq_ctx->cryptlen,
 				 authsize, 0);
 
-	err = memcmp(ihash, ahreq->result, authsize) ? -EBADMSG : 0;
+	err = crypto_memneq(ihash, ahreq->result, authsize) ? -EBADMSG : 0;
 	if (err)
 		goto out;
 
@@ -568,7 +568,7 @@ static int crypto_authenc_esn_verify(str
 	ihash = ohash + authsize;
 	scatterwalk_map_and_copy(ihash, areq_ctx->sg, areq_ctx->cryptlen,
 				 authsize, 0);
-	return memcmp(ihash, ohash, authsize) ? -EBADMSG : 0;
+	return crypto_memneq(ihash, ohash, authsize) ? -EBADMSG : 0;
 }
 
 static int crypto_authenc_esn_iverify(struct aead_request *req, u8 *iv,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/crypto/ccm.c linux-libre-3.10.106-gnu/crypto/ccm.c
--- linux-libre-3.10.105-gnu/crypto/ccm.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/crypto/ccm.c	2017-06-15 13:56:54.000000000 -0400
@@ -364,7 +364,7 @@ static void crypto_ccm_decrypt_done(stru
 
 	if (!err) {
 		err = crypto_ccm_auth(req, req->dst, cryptlen);
-		if (!err && memcmp(pctx->auth_tag, pctx->odata, authsize))
+		if (!err && crypto_memneq(pctx->auth_tag, pctx->odata, authsize))
 			err = -EBADMSG;
 	}
 	aead_request_complete(req, err);
@@ -423,7 +423,7 @@ static int crypto_ccm_decrypt(struct aea
 		return err;
 
 	/* verify */
-	if (memcmp(authtag, odata, authsize))
+	if (crypto_memneq(authtag, odata, authsize))
 		return -EBADMSG;
 
 	return err;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/crypto/gcm.c linux-libre-3.10.106-gnu/crypto/gcm.c
--- linux-libre-3.10.105-gnu/crypto/gcm.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/crypto/gcm.c	2017-06-15 13:56:54.000000000 -0400
@@ -582,7 +582,7 @@ static int crypto_gcm_verify(struct aead
 
 	crypto_xor(auth_tag, iauth_tag, 16);
 	scatterwalk_map_and_copy(iauth_tag, req->src, cryptlen, authsize, 0);
-	return memcmp(iauth_tag, auth_tag, authsize) ? -EBADMSG : 0;
+	return crypto_memneq(iauth_tag, auth_tag, authsize) ? -EBADMSG : 0;
 }
 
 static void gcm_decrypt_done(struct crypto_async_request *areq, int err)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/crypto/Makefile linux-libre-3.10.106-gnu/crypto/Makefile
--- linux-libre-3.10.105-gnu/crypto/Makefile	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/crypto/Makefile	2017-06-15 13:56:54.000000000 -0400
@@ -2,8 +2,13 @@
 # Cryptographic API
 #
 
+# memneq MUST be built with -Os or -O0 to prevent early-return optimizations
+# that will defeat memneq's actual purpose to prevent timing attacks.
+CFLAGS_REMOVE_memneq.o := -O1 -O2 -O3
+CFLAGS_memneq.o := -Os
+
 obj-$(CONFIG_CRYPTO) += crypto.o
-crypto-y := api.o cipher.o compress.o
+crypto-y := api.o cipher.o compress.o memneq.o
 
 obj-$(CONFIG_CRYPTO_WORKQUEUE) += crypto_wq.o
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/crypto/memneq.c linux-libre-3.10.106-gnu/crypto/memneq.c
--- linux-libre-3.10.105-gnu/crypto/memneq.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-3.10.106-gnu/crypto/memneq.c	2017-06-15 13:56:54.000000000 -0400
@@ -0,0 +1,138 @@
+/*
+ * Constant-time equality testing of memory regions.
+ *
+ * Authors:
+ *
+ *   James Yonan <james@openvpn.net>
+ *   Daniel Borkmann <dborkman@redhat.com>
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2013 OpenVPN Technologies, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2013 OpenVPN Technologies, Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in
+ *     the documentation and/or other materials provided with the
+ *     distribution.
+ *   * Neither the name of OpenVPN Technologies nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <crypto/algapi.h>
+
+#ifndef __HAVE_ARCH_CRYPTO_MEMNEQ
+
+/* Generic path for arbitrary size */
+static inline unsigned long
+__crypto_memneq_generic(const void *a, const void *b, size_t size)
+{
+	unsigned long neq = 0;
+
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
+	while (size >= sizeof(unsigned long)) {
+		neq |= *(unsigned long *)a ^ *(unsigned long *)b;
+		a += sizeof(unsigned long);
+		b += sizeof(unsigned long);
+		size -= sizeof(unsigned long);
+	}
+#endif /* CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */
+	while (size > 0) {
+		neq |= *(unsigned char *)a ^ *(unsigned char *)b;
+		a += 1;
+		b += 1;
+		size -= 1;
+	}
+	return neq;
+}
+
+/* Loop-free fast-path for frequently used 16-byte size */
+static inline unsigned long __crypto_memneq_16(const void *a, const void *b)
+{
+#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
+	if (sizeof(unsigned long) == 8)
+		return ((*(unsigned long *)(a)   ^ *(unsigned long *)(b))
+		      | (*(unsigned long *)(a+8) ^ *(unsigned long *)(b+8)));
+	else if (sizeof(unsigned int) == 4)
+		return ((*(unsigned int *)(a)    ^ *(unsigned int *)(b))
+                      | (*(unsigned int *)(a+4)  ^ *(unsigned int *)(b+4))
+		      | (*(unsigned int *)(a+8)  ^ *(unsigned int *)(b+8))
+	              | (*(unsigned int *)(a+12) ^ *(unsigned int *)(b+12)));
+	else
+#endif /* CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */
+		return ((*(unsigned char *)(a)    ^ *(unsigned char *)(b))
+		      | (*(unsigned char *)(a+1)  ^ *(unsigned char *)(b+1))
+		      | (*(unsigned char *)(a+2)  ^ *(unsigned char *)(b+2))
+		      | (*(unsigned char *)(a+3)  ^ *(unsigned char *)(b+3))
+		      | (*(unsigned char *)(a+4)  ^ *(unsigned char *)(b+4))
+		      | (*(unsigned char *)(a+5)  ^ *(unsigned char *)(b+5))
+		      | (*(unsigned char *)(a+6)  ^ *(unsigned char *)(b+6))
+		      | (*(unsigned char *)(a+7)  ^ *(unsigned char *)(b+7))
+		      | (*(unsigned char *)(a+8)  ^ *(unsigned char *)(b+8))
+		      | (*(unsigned char *)(a+9)  ^ *(unsigned char *)(b+9))
+		      | (*(unsigned char *)(a+10) ^ *(unsigned char *)(b+10))
+		      | (*(unsigned char *)(a+11) ^ *(unsigned char *)(b+11))
+		      | (*(unsigned char *)(a+12) ^ *(unsigned char *)(b+12))
+		      | (*(unsigned char *)(a+13) ^ *(unsigned char *)(b+13))
+		      | (*(unsigned char *)(a+14) ^ *(unsigned char *)(b+14))
+		      | (*(unsigned char *)(a+15) ^ *(unsigned char *)(b+15)));
+}
+
+/* Compare two areas of memory without leaking timing information,
+ * and with special optimizations for common sizes.  Users should
+ * not call this function directly, but should instead use
+ * crypto_memneq defined in crypto/algapi.h.
+ */
+noinline unsigned long __crypto_memneq(const void *a, const void *b,
+				       size_t size)
+{
+	switch (size) {
+	case 16:
+		return __crypto_memneq_16(a, b);
+	default:
+		return __crypto_memneq_generic(a, b, size);
+	}
+}
+EXPORT_SYMBOL(__crypto_memneq);
+
+#endif /* __HAVE_ARCH_CRYPTO_MEMNEQ */
diff -druNp --no-dereference linux-libre-3.10.105-gnu/Documentation/devicetree/bindings/clock/imx31-clock.txt linux-libre-3.10.106-gnu/Documentation/devicetree/bindings/clock/imx31-clock.txt
--- linux-libre-3.10.105-gnu/Documentation/devicetree/bindings/clock/imx31-clock.txt	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/Documentation/devicetree/bindings/clock/imx31-clock.txt	2017-06-15 13:56:54.000000000 -0400
@@ -77,7 +77,7 @@ Examples:
 clks: ccm@53f80000{
 	compatible = "fsl,imx31-ccm";
 	reg = <0x53f80000 0x4000>;
-	interrupts = <0 31 0x04 0 53 0x04>;
+	interrupts = <31>, <53>;
 	#clock-cells = <1>;
 };
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/Documentation/kernel-parameters.txt linux-libre-3.10.106-gnu/Documentation/kernel-parameters.txt
--- linux-libre-3.10.105-gnu/Documentation/kernel-parameters.txt	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/Documentation/kernel-parameters.txt	2017-06-15 13:56:54.000000000 -0400
@@ -955,6 +955,10 @@ bytes respectively. Such letter suffixes
 			When zero, profiling data is discarded and associated
 			debugfs files are removed at module unload time.
 
+	goldfish	[X86] Enable the goldfish android emulator platform.
+			Don't use this when you are not running on the
+			android emulator
+
 	gpt		[EFI] Forces disk with valid GPT signature but
 			invalid Protective MBR to be treated as GPT.
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/acpi/osl.c linux-libre-3.10.106-gnu/drivers/acpi/osl.c
--- linux-libre-3.10.105-gnu/drivers/acpi/osl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/acpi/osl.c	2017-06-15 13:56:54.000000000 -0400
@@ -173,7 +173,7 @@ static void __init acpi_request_region (
 		request_mem_region(addr, length, desc);
 }
 
-static void __init acpi_reserve_resources(void)
+static int __init acpi_reserve_resources(void)
 {
 	acpi_request_region(&acpi_gbl_FADT.xpm1a_event_block, acpi_gbl_FADT.pm1_event_length,
 		"ACPI PM1a_EVT_BLK");
@@ -202,7 +202,10 @@ static void __init acpi_reserve_resource
 	if (!(acpi_gbl_FADT.gpe1_block_length & 0x1))
 		acpi_request_region(&acpi_gbl_FADT.xgpe1_block,
 			       acpi_gbl_FADT.gpe1_block_length, "ACPI GPE1_BLK");
+
+	return 0;
 }
+fs_initcall_sync(acpi_reserve_resources);
 
 void acpi_os_printf(const char *fmt, ...)
 {
@@ -1724,7 +1727,6 @@ acpi_status __init acpi_os_initialize(vo
 
 acpi_status __init acpi_os_initialize1(void)
 {
-	acpi_reserve_resources();
 	kacpid_wq = alloc_workqueue("kacpid", 0, 1);
 	kacpi_notify_wq = alloc_workqueue("kacpi_notify", 0, 1);
 	kacpi_hotplug_wq = alloc_workqueue("kacpi_hotplug", 0, 1);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/char/Kconfig linux-libre-3.10.106-gnu/drivers/char/Kconfig
--- linux-libre-3.10.105-gnu/drivers/char/Kconfig	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/char/Kconfig	2017-06-15 13:56:54.000000000 -0400
@@ -580,7 +580,6 @@ config TELCLOCK
 
 config DEVPORT
 	bool
-	depends on !M68K
 	depends on ISA || PCI
 	default y
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/char/lp.c linux-libre-3.10.106-gnu/drivers/char/lp.c
--- linux-libre-3.10.105-gnu/drivers/char/lp.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/char/lp.c	2017-06-15 13:56:54.000000000 -0400
@@ -857,7 +857,11 @@ static int __init lp_setup (char *str)
 	} else if (!strcmp(str, "auto")) {
 		parport_nr[0] = LP_PARPORT_AUTO;
 	} else if (!strcmp(str, "none")) {
-		parport_nr[parport_ptr++] = LP_PARPORT_NONE;
+		if (parport_ptr < LP_NO)
+			parport_nr[parport_ptr++] = LP_PARPORT_NONE;
+		else
+			printk(KERN_INFO "lp: too many ports, %s ignored.\n",
+			       str);
 	} else if (!strcmp(str, "reset")) {
 		reset = 1;
 	}
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/clk/clk-wm831x.c linux-libre-3.10.106-gnu/drivers/clk/clk-wm831x.c
--- linux-libre-3.10.105-gnu/drivers/clk/clk-wm831x.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/clk/clk-wm831x.c	2017-06-15 13:56:54.000000000 -0400
@@ -248,7 +248,7 @@ static int wm831x_clkout_is_enabled(stru
 	if (ret < 0) {
 		dev_err(wm831x->dev, "Unable to read CLOCK_CONTROL_1: %d\n",
 			ret);
-		return true;
+		return false;
 	}
 
 	return (ret & WM831X_CLKOUT_ENA) != 0;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/crypto/caam/caamalg.c linux-libre-3.10.106-gnu/drivers/crypto/caam/caamalg.c
--- linux-libre-3.10.105-gnu/drivers/crypto/caam/caamalg.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/crypto/caam/caamalg.c	2017-06-15 13:56:54.000000000 -0400
@@ -422,7 +422,9 @@ static int aead_set_sh_desc(struct crypt
 
 	/* Will read cryptlen */
 	append_math_add(desc, VARSEQINLEN, SEQINLEN, REG0, CAAM_CMD_SZ);
-	aead_append_src_dst(desc, FIFOLD_TYPE_MSG1OUT2);
+	append_seq_fifo_load(desc, 0, FIFOLD_CLASS_BOTH | KEY_VLF |
+			     FIFOLD_TYPE_MSG1OUT2 | FIFOLD_TYPE_LASTBOTH);
+	append_seq_fifo_store(desc, 0, FIFOST_TYPE_MESSAGE_DATA | KEY_VLF);
 
 	/* Write ICV */
 	append_seq_store(desc, ctx->authsize, LDST_CLASS_2_CCB |
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/crypto/caam/caamhash.c linux-libre-3.10.106-gnu/drivers/crypto/caam/caamhash.c
--- linux-libre-3.10.105-gnu/drivers/crypto/caam/caamhash.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/crypto/caam/caamhash.c	2017-06-15 13:56:54.000000000 -0400
@@ -1793,6 +1793,7 @@ caam_hash_alloc(struct device *ctrldev,
 			 template->name);
 		snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
 			 template->driver_name);
+		t_alg->ahash_alg.setkey = NULL;
 	}
 	alg->cra_module = THIS_MODULE;
 	alg->cra_init = caam_hash_cra_init;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/gpu/drm/i915/intel_crt.c linux-libre-3.10.106-gnu/drivers/gpu/drm/i915/intel_crt.c
--- linux-libre-3.10.105-gnu/drivers/gpu/drm/i915/intel_crt.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/gpu/drm/i915/intel_crt.c	2017-06-15 13:56:54.000000000 -0400
@@ -428,6 +428,7 @@ static bool intel_crt_detect_ddc(struct
 	struct drm_i915_private *dev_priv = crt->base.base.dev->dev_private;
 	struct edid *edid;
 	struct i2c_adapter *i2c;
+	bool ret = false;
 
 	BUG_ON(crt->base.type != INTEL_OUTPUT_ANALOG);
 
@@ -444,17 +445,17 @@ static bool intel_crt_detect_ddc(struct
 		 */
 		if (!is_digital) {
 			DRM_DEBUG_KMS("CRT detected via DDC:0x50 [EDID]\n");
-			return true;
+			ret = true;
+		} else {
+			DRM_DEBUG_KMS("CRT not detected via DDC:0x50 [EDID reports a digital panel]\n");
 		}
-
-		DRM_DEBUG_KMS("CRT not detected via DDC:0x50 [EDID reports a digital panel]\n");
 	} else {
 		DRM_DEBUG_KMS("CRT not detected via DDC:0x50 [no valid EDID found]\n");
 	}
 
 	kfree(edid);
 
-	return false;
+	return ret;
 }
 
 static enum drm_connector_status
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/gpu/drm/i915/intel_display.c linux-libre-3.10.106-gnu/drivers/gpu/drm/i915/intel_display.c
--- linux-libre-3.10.105-gnu/drivers/gpu/drm/i915/intel_display.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/gpu/drm/i915/intel_display.c	2017-06-15 13:56:54.000000000 -0400
@@ -7052,9 +7052,9 @@ static void do_intel_finish_page_flip(st
 
 	wake_up_all(&dev_priv->pending_flip_queue);
 
-	queue_work(dev_priv->wq, &work->work);
-
 	trace_i915_flip_complete(intel_crtc->plane, work->pending_flip_obj);
+
+	queue_work(dev_priv->wq, &work->work);
 }
 
 void intel_finish_page_flip(struct drm_device *dev, int pipe)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/gpu/drm/nouveau/nv50_display.c linux-libre-3.10.106-gnu/drivers/gpu/drm/nouveau/nv50_display.c
--- linux-libre-3.10.105-gnu/drivers/gpu/drm/nouveau/nv50_display.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/gpu/drm/nouveau/nv50_display.c	2017-06-15 13:56:54.000000000 -0400
@@ -1253,7 +1253,7 @@ nv50_crtc_gamma_set(struct drm_crtc *crt
 		    uint32_t start, uint32_t size)
 {
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
-	u32 end = max(start + size, (u32)256);
+	u32 end = min_t(u32, start + size, 256);
 	u32 i;
 
 	for (i = start; i < end; i++) {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/hv/hv.c linux-libre-3.10.106-gnu/drivers/hv/hv.c
--- linux-libre-3.10.105-gnu/drivers/hv/hv.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/hv/hv.c	2017-06-15 13:56:54.000000000 -0400
@@ -193,7 +193,7 @@ cleanup:
  *
  * This routine is called normally during driver unloading or exiting.
  */
-void hv_cleanup(void)
+void hv_cleanup(bool crash)
 {
 	union hv_x64_msr_hypercall_contents hypercall_msr;
 
@@ -203,7 +203,8 @@ void hv_cleanup(void)
 	if (hv_context.hypercall_page) {
 		hypercall_msr.as_uint64 = 0;
 		wrmsrl(HV_X64_MSR_HYPERCALL, hypercall_msr.as_uint64);
-		vfree(hv_context.hypercall_page);
+		if (!crash)
+			vfree(hv_context.hypercall_page);
 		hv_context.hypercall_page = NULL;
 	}
 }
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/hv/hyperv_vmbus.h linux-libre-3.10.106-gnu/drivers/hv/hyperv_vmbus.h
--- linux-libre-3.10.105-gnu/drivers/hv/hyperv_vmbus.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/hv/hyperv_vmbus.h	2017-06-15 13:56:54.000000000 -0400
@@ -519,7 +519,7 @@ extern struct hv_context hv_context;
 
 extern int hv_init(void);
 
-extern void hv_cleanup(void);
+extern void hv_cleanup(bool crash);
 
 extern int hv_post_message(union hv_connection_id connection_id,
 			 enum hv_message_type message_type,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/hv/vmbus_drv.c linux-libre-3.10.106-gnu/drivers/hv/vmbus_drv.c
--- linux-libre-3.10.105-gnu/drivers/hv/vmbus_drv.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/hv/vmbus_drv.c	2017-06-15 13:56:54.000000000 -0400
@@ -618,7 +618,7 @@ err_unregister:
 	bus_unregister(&hv_bus);
 
 err_cleanup:
-	hv_cleanup();
+	hv_cleanup(false);
 
 	return ret;
 }
@@ -841,7 +841,7 @@ static void __exit vmbus_exit(void)
 	free_irq(irq, hv_acpi_dev);
 	vmbus_free_channels();
 	bus_unregister(&hv_bus);
-	hv_cleanup();
+	hv_cleanup(false);
 	acpi_bus_unregister_driver(&vmbus_acpi_driver);
 	hv_cpu_hotplug_quirk(false);
 }
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/hwmon/ds620.c linux-libre-3.10.106-gnu/drivers/hwmon/ds620.c
--- linux-libre-3.10.105-gnu/drivers/hwmon/ds620.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/hwmon/ds620.c	2017-06-15 13:56:54.000000000 -0400
@@ -166,7 +166,7 @@ static ssize_t set_temp(struct device *d
 	if (res)
 		return res;
 
-	val = (val * 10 / 625) * 8;
+	val = (clamp_val(val, -128000, 128000) * 10 / 625) * 8;
 
 	mutex_lock(&data->update_lock);
 	data->temp[attr->index] = val;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/i2c/busses/i2c-at91.c linux-libre-3.10.106-gnu/drivers/i2c/busses/i2c-at91.c
--- linux-libre-3.10.105-gnu/drivers/i2c/busses/i2c-at91.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/i2c/busses/i2c-at91.c	2017-06-15 13:56:54.000000000 -0400
@@ -273,8 +273,14 @@ error:
 
 static void at91_twi_read_next_byte(struct at91_twi_dev *dev)
 {
-	if (dev->buf_len <= 0)
+	/*
+	 * If we are in this case, it means there is garbage data in RHR, so
+	 * delete them.
+	 */
+	if (!dev->buf_len) {
+		at91_twi_read(dev, AT91_TWI_RHR);
 		return;
+	}
 
 	*dev->buf = at91_twi_read(dev, AT91_TWI_RHR) & 0xff;
 	--dev->buf_len;
@@ -371,6 +377,24 @@ static irqreturn_t atmel_twi_interrupt(i
 
 	if (!irqstatus)
 		return IRQ_NONE;
+	/*
+	 * In reception, the behavior of the twi device (before sama5d2) is
+	 * weird. There is some magic about RXRDY flag! When a data has been
+	 * almost received, the reception of a new one is anticipated if there
+	 * is no stop command to send. That is the reason why ask for sending
+	 * the stop command not on the last data but on the second last one.
+	 *
+	 * Unfortunately, we could still have the RXRDY flag set even if the
+	 * transfer is done and we have read the last data. It might happen
+	 * when the i2c slave device sends too quickly data after receiving the
+	 * ack from the master. The data has been almost received before having
+	 * the order to send stop. In this case, sending the stop command could
+	 * cause a RXRDY interrupt with a TXCOMP one. It is better to manage
+	 * the RXRDY interrupt first in order to not keep garbage data in the
+	 * Receive Holding Register for the next transfer.
+	 */
+	if (irqstatus & AT91_TWI_RXRDY)
+		at91_twi_read_next_byte(dev);
 
 	/*
 	 * When a NACK condition is detected, the I2C controller sets the NACK,
@@ -413,8 +437,6 @@ static irqreturn_t atmel_twi_interrupt(i
 	if (irqstatus & (AT91_TWI_TXCOMP | AT91_TWI_NACK)) {
 		at91_disable_twi_interrupts(dev);
 		complete(&dev->cmd_complete);
-	} else if (irqstatus & AT91_TWI_RXRDY) {
-		at91_twi_read_next_byte(dev);
 	} else if (irqstatus & AT91_TWI_TXRDY) {
 		at91_twi_write_next_byte(dev);
 	}
@@ -429,7 +451,6 @@ static int at91_do_twi_transfer(struct a
 {
 	int ret;
 	bool has_unre_flag = dev->pdata->has_unre_flag;
-	unsigned sr;
 
 	/*
 	 * WARNING: the TXCOMP bit in the Status Register is NOT a clear on
@@ -466,7 +487,7 @@ static int at91_do_twi_transfer(struct a
 	dev->transfer_status = 0;
 
 	/* Clear pending interrupts, such as NACK. */
-	sr = at91_twi_read(dev, AT91_TWI_SR);
+	at91_twi_read(dev, AT91_TWI_SR);
 
 	if (!dev->buf_len) {
 		at91_twi_write(dev, AT91_TWI_CR, AT91_TWI_QUICK);
@@ -474,11 +495,6 @@ static int at91_do_twi_transfer(struct a
 	} else if (dev->msg->flags & I2C_M_RD) {
 		unsigned start_flags = AT91_TWI_START;
 
-		if (sr & AT91_TWI_RXRDY) {
-			dev_err(dev->dev, "RXRDY still set!");
-			at91_twi_read(dev, AT91_TWI_RHR);
-		}
-
 		/* if only one byte is to be read, immediately stop transfer */
 		if (dev->buf_len <= 1 && !(dev->msg->flags & I2C_M_RECV_LEN))
 			start_flags |= AT91_TWI_STOP;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/infiniband/core/mad.c linux-libre-3.10.106-gnu/drivers/infiniband/core/mad.c
--- linux-libre-3.10.105-gnu/drivers/infiniband/core/mad.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/infiniband/core/mad.c	2017-06-15 13:56:54.000000000 -0400
@@ -1598,7 +1598,7 @@ find_mad_agent(struct ib_mad_port_privat
 			if (!class)
 				goto out;
 			if (convert_mgmt_class(mad->mad_hdr.mgmt_class) >=
-			    IB_MGMT_MAX_METHODS)
+			    ARRAY_SIZE(class->method_table))
 				goto out;
 			method = class->method_table[convert_mgmt_class(
 							mad->mad_hdr.mgmt_class)];
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/infiniband/core/multicast.c linux-libre-3.10.106-gnu/drivers/infiniband/core/multicast.c
--- linux-libre-3.10.105-gnu/drivers/infiniband/core/multicast.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/infiniband/core/multicast.c	2017-06-15 13:56:54.000000000 -0400
@@ -516,8 +516,11 @@ static void join_handler(int status, str
 	if (status)
 		process_join_error(group, status);
 	else {
-		ib_find_pkey(group->port->dev->device, group->port->port_num,
-			     be16_to_cpu(rec->pkey), &pkey_index);
+
+		if (ib_find_pkey(group->port->dev->device,
+				 group->port->port_num, be16_to_cpu(rec->pkey),
+				 &pkey_index))
+			pkey_index = MCAST_INVALID_PKEY_INDEX;
 
 		spin_lock_irq(&group->port->lock);
 		group->rec = *rec;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/infiniband/hw/mlx4/ah.c linux-libre-3.10.106-gnu/drivers/infiniband/hw/mlx4/ah.c
--- linux-libre-3.10.105-gnu/drivers/infiniband/hw/mlx4/ah.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/infiniband/hw/mlx4/ah.c	2017-06-15 13:56:54.000000000 -0400
@@ -118,7 +118,9 @@ static struct ib_ah *create_iboe_ah(stru
 		       !(1 << ah->av.eth.stat_rate & dev->caps.stat_rate_support))
 			--ah->av.eth.stat_rate;
 	}
-
+	ah->av.eth.sl_tclass_flowlabel |=
+			cpu_to_be32((ah_attr->grh.traffic_class << 20) |
+				    ah_attr->grh.flow_label);
 	/*
 	 * HW requires multicast LID so we just choose one.
 	 */
@@ -126,7 +128,7 @@ static struct ib_ah *create_iboe_ah(stru
 		ah->av.ib.dlid = cpu_to_be16(0xc000);
 
 	memcpy(ah->av.eth.dgid, ah_attr->grh.dgid.raw, 16);
-	ah->av.eth.sl_tclass_flowlabel = cpu_to_be32(ah_attr->sl << 29);
+	ah->av.eth.sl_tclass_flowlabel |= cpu_to_be32(ah_attr->sl << 29);
 
 	return &ah->ibah;
 }
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/infiniband/hw/mlx4/main.c linux-libre-3.10.106-gnu/drivers/infiniband/hw/mlx4/main.c
--- linux-libre-3.10.105-gnu/drivers/infiniband/hw/mlx4/main.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/infiniband/hw/mlx4/main.c	2017-06-15 13:56:54.000000000 -0400
@@ -312,9 +312,11 @@ static int eth_link_query_port(struct ib
 	if (err)
 		goto out;
 
-	props->active_width	=  (((u8 *)mailbox->buf)[5] == 0x40) ?
-						IB_WIDTH_4X : IB_WIDTH_1X;
-	props->active_speed	= IB_SPEED_QDR;
+	props->active_width	=  (((u8 *)mailbox->buf)[5] == 0x40) ||
+				   (((u8 *)mailbox->buf)[5] == 0x20 /*56Gb*/) ?
+					   IB_WIDTH_4X : IB_WIDTH_1X;
+	props->active_speed	=  (((u8 *)mailbox->buf)[5] == 0x20 /*56Gb*/) ?
+					   IB_SPEED_FDR : IB_SPEED_QDR;
 	props->port_cap_flags	= IB_PORT_CM_SUP;
 	props->gid_tbl_len	= mdev->dev->caps.gid_table_len[port];
 	props->max_msg_sz	= mdev->dev->caps.max_msg_sz;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/infiniband/ulp/ipoib/ipoib_cm.c linux-libre-3.10.106-gnu/drivers/infiniband/ulp/ipoib/ipoib_cm.c
--- linux-libre-3.10.105-gnu/drivers/infiniband/ulp/ipoib/ipoib_cm.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/infiniband/ulp/ipoib/ipoib_cm.c	2017-06-15 13:56:54.000000000 -0400
@@ -1482,12 +1482,14 @@ static ssize_t set_mode(struct device *d
 
 	ret = ipoib_set_mode(dev, buf);
 
-	rtnl_unlock();
-
-	if (!ret)
-		return count;
+	/* The assumption is that the function ipoib_set_mode returned
+	 * with the rtnl held by it, if not the value -EBUSY returned,
+	 * then no need to rtnl_unlock
+	 */
+	if (ret != -EBUSY)
+		rtnl_unlock();
 
-	return ret;
+	return (!ret || ret == -EBUSY) ? count : ret;
 }
 
 static DEVICE_ATTR(mode, S_IWUSR | S_IRUGO, show_mode, set_mode);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c linux-libre-3.10.106-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c
--- linux-libre-3.10.105-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c	2017-06-15 13:56:54.000000000 -0400
@@ -234,8 +234,7 @@ int ipoib_set_mode(struct net_device *de
 		priv->tx_wr.send_flags &= ~IB_SEND_IP_CSUM;
 
 		ipoib_flush_paths(dev);
-		rtnl_lock();
-		return 0;
+		return (!rtnl_trylock()) ? -EBUSY : 0;
 	}
 
 	if (!strcmp(buf, "datagram\n")) {
@@ -244,8 +243,7 @@ int ipoib_set_mode(struct net_device *de
 		dev_set_mtu(dev, min(priv->mcast_mtu, dev->mtu));
 		rtnl_unlock();
 		ipoib_flush_paths(dev);
-		rtnl_lock();
-		return 0;
+		return (!rtnl_trylock()) ? -EBUSY : 0;
 	}
 
 	return -EINVAL;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/input/misc/cm109.c linux-libre-3.10.106-gnu/drivers/input/misc/cm109.c
--- linux-libre-3.10.105-gnu/drivers/input/misc/cm109.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/input/misc/cm109.c	2017-06-15 13:56:54.000000000 -0400
@@ -669,6 +669,10 @@ static int cm109_usb_probe(struct usb_in
 	int error = -ENOMEM;
 
 	interface = intf->cur_altsetting;
+
+	if (interface->desc.bNumEndpoints < 1)
+		return -ENODEV;
+
 	endpoint = &interface->endpoint[0].desc;
 
 	if (!usb_endpoint_is_int_in(endpoint))
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/input/misc/ims-pcu.c linux-libre-3.10.106-gnu/drivers/input/misc/ims-pcu.c
--- linux-libre-3.10.105-gnu/drivers/input/misc/ims-pcu.c	2017-02-10 09:09:36.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/input/misc/ims-pcu.c	2017-06-15 15:41:08.000000000 -0400
@@ -1437,6 +1437,10 @@ static int ims_pcu_parse_cdc_data(struct
 		return -EINVAL;
 
 	alt = pcu->ctrl_intf->cur_altsetting;
+
+	if (alt->desc.bNumEndpoints < 1)
+		return -ENODEV;
+
 	pcu->ep_ctrl = &alt->endpoint[0].desc;
 	pcu->max_ctrl_size = usb_endpoint_maxp(pcu->ep_ctrl);
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/input/misc/yealink.c linux-libre-3.10.106-gnu/drivers/input/misc/yealink.c
--- linux-libre-3.10.105-gnu/drivers/input/misc/yealink.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/input/misc/yealink.c	2017-06-15 13:56:54.000000000 -0400
@@ -876,6 +876,10 @@ static int usb_probe(struct usb_interfac
 	int ret, pipe, i;
 
 	interface = intf->cur_altsetting;
+
+	if (interface->desc.bNumEndpoints < 1)
+		return -ENODEV;
+
 	endpoint = &interface->endpoint[0].desc;
 	if (!usb_endpoint_is_int_in(endpoint))
 		return -ENODEV;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/input/serio/i8042-x86ia64io.h linux-libre-3.10.106-gnu/drivers/input/serio/i8042-x86ia64io.h
--- linux-libre-3.10.105-gnu/drivers/input/serio/i8042-x86ia64io.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/input/serio/i8042-x86ia64io.h	2017-06-15 13:56:54.000000000 -0400
@@ -211,6 +211,12 @@ static const struct dmi_system_id __init
 			DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
 		},
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "C15B"),
+		},
+	},
 	{ }
 };
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/input/tablet/hanwang.c linux-libre-3.10.106-gnu/drivers/input/tablet/hanwang.c
--- linux-libre-3.10.105-gnu/drivers/input/tablet/hanwang.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/input/tablet/hanwang.c	2017-06-15 13:56:54.000000000 -0400
@@ -341,6 +341,9 @@ static int hanwang_probe(struct usb_inte
 	int error;
 	int i;
 
+	if (intf->cur_altsetting->desc.bNumEndpoints < 1)
+		return -ENODEV;
+
 	hanwang = kzalloc(sizeof(struct hanwang), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!hanwang || !input_dev) {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/iommu/amd_iommu.c linux-libre-3.10.106-gnu/drivers/iommu/amd_iommu.c
--- linux-libre-3.10.105-gnu/drivers/iommu/amd_iommu.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/iommu/amd_iommu.c	2017-06-15 13:56:54.000000000 -0400
@@ -1029,7 +1029,7 @@ again:
 	next_tail = (tail + sizeof(*cmd)) % iommu->cmd_buf_size;
 	left      = (head - next_tail) % iommu->cmd_buf_size;
 
-	if (left <= 2) {
+	if (left <= 0x20) {
 		struct iommu_cmd sync_cmd;
 		volatile u64 sem = 0;
 		int ret;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/isdn/gigaset/bas-gigaset.c linux-libre-3.10.106-gnu/drivers/isdn/gigaset/bas-gigaset.c
--- linux-libre-3.10.105-gnu/drivers/isdn/gigaset/bas-gigaset.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/isdn/gigaset/bas-gigaset.c	2017-06-15 13:56:54.000000000 -0400
@@ -2317,6 +2317,9 @@ static int gigaset_probe(struct usb_inte
 		return -ENODEV;
 	}
 
+	if (hostif->desc.bNumEndpoints < 1)
+		return -ENODEV;
+
 	dev_info(&udev->dev,
 		 "%s: Device matched (Vendor: 0x%x, Product: 0x%x)\n",
 		 __func__, le16_to_cpu(udev->descriptor.idVendor),
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/isdn/gigaset/ser-gigaset.c linux-libre-3.10.106-gnu/drivers/isdn/gigaset/ser-gigaset.c
--- linux-libre-3.10.105-gnu/drivers/isdn/gigaset/ser-gigaset.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/isdn/gigaset/ser-gigaset.c	2017-06-15 13:56:54.000000000 -0400
@@ -787,8 +787,10 @@ static int __init ser_gigaset_init(void)
 	driver = gigaset_initdriver(GIGASET_MINOR, GIGASET_MINORS,
 				    GIGASET_MODULENAME, GIGASET_DEVNAME,
 				    &ops, THIS_MODULE);
-	if (!driver)
+	if (!driver) {
+		rc = -ENOMEM;
 		goto error;
+	}
 
 	rc = tty_register_ldisc(N_GIGASET_M101, &gigaset_ldisc);
 	if (rc != 0) {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/md/dm.c linux-libre-3.10.106-gnu/drivers/md/dm.c
--- linux-libre-3.10.105-gnu/drivers/md/dm.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/md/dm.c	2017-06-15 13:56:54.000000000 -0400
@@ -976,11 +976,62 @@ int dm_set_target_max_io_len(struct dm_t
 }
 EXPORT_SYMBOL_GPL(dm_set_target_max_io_len);
 
+/*
+ * Flush current->bio_list when the target map method blocks.
+ * This fixes deadlocks in snapshot and possibly in other targets.
+ */
+struct dm_offload {
+	struct blk_plug plug;
+	struct blk_plug_cb cb;
+};
+
+static void flush_current_bio_list(struct blk_plug_cb *cb, bool from_schedule)
+{
+	struct dm_offload *o = container_of(cb, struct dm_offload, cb);
+	struct bio_list list;
+	struct bio *bio;
+
+	INIT_LIST_HEAD(&o->cb.list);
+
+	if (unlikely(!current->bio_list))
+		return;
+
+	list = *current->bio_list;
+	bio_list_init(current->bio_list);
+
+	while ((bio = bio_list_pop(&list))) {
+		struct bio_set *bs = bio->bi_pool;
+		if (unlikely(!bs) || bs == fs_bio_set) {
+			bio_list_add(current->bio_list, bio);
+			continue;
+		}
+
+		spin_lock(&bs->rescue_lock);
+		bio_list_add(&bs->rescue_list, bio);
+		queue_work(bs->rescue_workqueue, &bs->rescue_work);
+		spin_unlock(&bs->rescue_lock);
+	}
+}
+
+static void dm_offload_start(struct dm_offload *o)
+{
+	blk_start_plug(&o->plug);
+	o->cb.callback = flush_current_bio_list;
+	list_add(&o->cb.list, &current->plug->cb_list);
+}
+
+static void dm_offload_end(struct dm_offload *o)
+{
+	list_del(&o->cb.list);
+	blk_finish_plug(&o->plug);
+}
+
 static void __map_bio(struct dm_target_io *tio)
 {
 	int r;
 	sector_t sector;
 	struct mapped_device *md;
+	struct dm_offload o;
 	struct bio *clone = &tio->clone;
 	struct dm_target *ti = tio->ti;
 
@@ -994,7 +1045,11 @@ static void __map_bio(struct dm_target_i
 	 */
 	atomic_inc(&tio->io->io_count);
 	sector = clone->bi_sector;
+
+	dm_offload_start(&o);
 	r = ti->type->map(ti, clone);
+	dm_offload_end(&o);
+
 	if (r == DM_MAPIO_REMAPPED) {
 		/* the bio has been remapped so dispatch it */
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/media/i2c/Kconfig linux-libre-3.10.106-gnu/drivers/media/i2c/Kconfig
--- linux-libre-3.10.105-gnu/drivers/media/i2c/Kconfig	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/media/i2c/Kconfig	2017-06-15 13:56:54.000000000 -0400
@@ -549,6 +549,7 @@ config VIDEO_S5K6AA
 config VIDEO_S5K4ECGX
         tristate "Samsung S5K4ECGX sensor support"
         depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	select CRC32
         ---help---
           This is a V4L2 sensor-level driver for Samsung S5K4ECGX 5M
           camera sensor with an embedded SoC image signal processor.
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/media/rc/ite-cir.c linux-libre-3.10.106-gnu/drivers/media/rc/ite-cir.c
--- linux-libre-3.10.105-gnu/drivers/media/rc/ite-cir.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/media/rc/ite-cir.c	2017-06-15 13:56:54.000000000 -0400
@@ -263,6 +263,8 @@ static void ite_set_carrier_params(struc
 
 			if (allowance > ITE_RXDCR_MAX)
 				allowance = ITE_RXDCR_MAX;
+
+			use_demodulator = true;
 		}
 	}
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/media/tuners/tuner-xc2028.c linux-libre-3.10.106-gnu/drivers/media/tuners/tuner-xc2028.c
--- linux-libre-3.10.105-gnu/drivers/media/tuners/tuner-xc2028.c	2017-02-10 08:59:11.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/media/tuners/tuner-xc2028.c	2017-06-15 15:30:26.000000000 -0400
@@ -289,6 +289,14 @@ static void free_firmware(struct xc2028_
 	int i;
 	tuner_dbg("%s called\n", __func__);
 
+	/* free allocated f/w string */
+	if (priv->fname != firmware_name)
+		kfree(priv->fname);
+	priv->fname = NULL;
+
+	priv->state = XC2028_NO_FIRMWARE;
+	memset(&priv->cur_fw, 0, sizeof(priv->cur_fw));
+
 	if (!priv->firm)
 		return;
 
@@ -299,9 +307,6 @@ static void free_firmware(struct xc2028_
 
 	priv->firm = NULL;
 	priv->firm_size = 0;
-	priv->state = XC2028_NO_FIRMWARE;
-
-	memset(&priv->cur_fw, 0, sizeof(priv->cur_fw));
 }
 
 static int load_all_firmwares(struct dvb_frontend *fe,
@@ -890,9 +895,9 @@ read_not_reliable:
 	return 0;
 
 fail:
+	free_firmware(priv);
 	priv->state = XC2028_SLEEP;
 
-	memset(&priv->cur_fw, 0, sizeof(priv->cur_fw));
 	if (retry_count < 8) {
 		msleep(50);
 		retry_count++;
@@ -1314,11 +1319,8 @@ static int xc2028_dvb_release(struct dvb
 	mutex_lock(&xc2028_list_mutex);
 
 	/* only perform final cleanup if this is the last instance */
-	if (hybrid_tuner_report_instance_count(priv) == 1) {
+	if (hybrid_tuner_report_instance_count(priv) == 1)
 		free_firmware(priv);
-		kfree(priv->ctrl.fname);
-		priv->ctrl.fname = NULL;
-	}
 
 	if (priv)
 		hybrid_tuner_release_state(priv);
@@ -1381,16 +1383,8 @@ static int xc2028_set_config(struct dvb_
 
 	/*
 	 * Copy the config data.
-	 * For the firmware name, keep a local copy of the string,
-	 * in order to avoid troubles during device release.
 	 */
-	kfree(priv->ctrl.fname);
 	memcpy(&priv->ctrl, p, sizeof(priv->ctrl));
-	if (p->fname) {
-		priv->ctrl.fname = kstrdup(p->fname, GFP_KERNEL);
-		if (priv->ctrl.fname == NULL)
-			rc = -ENOMEM;
-	}
 
 	/*
 	 * If firmware name changed, frees firmware. As free_firmware will
@@ -1405,10 +1399,15 @@ static int xc2028_set_config(struct dvb_
 
 	if (priv->state == XC2028_NO_FIRMWARE) {
 		if (!firmware_name[0])
-			priv->fname = priv->ctrl.fname;
+			priv->fname = kstrdup(p->fname, GFP_KERNEL);
 		else
 			priv->fname = firmware_name;
 
+		if (!priv->fname) {
+			rc = -ENOMEM;
+			goto unlock;
+		}
+
 		rc = reject_firmware_nowait(THIS_MODULE, 1,
 					     priv->fname,
 					     priv->i2c_props.adap->dev.parent,
@@ -1421,6 +1420,7 @@ static int xc2028_set_config(struct dvb_
 		} else
 			priv->state = XC2028_WAITING_FIRMWARE;
 	}
+unlock:
 	mutex_unlock(&priv->lock);
 
 	return rc;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/media/usb/uvc/uvc_queue.c linux-libre-3.10.106-gnu/drivers/media/usb/uvc/uvc_queue.c
--- linux-libre-3.10.105-gnu/drivers/media/usb/uvc/uvc_queue.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/media/usb/uvc/uvc_queue.c	2017-06-15 13:56:54.000000000 -0400
@@ -375,7 +375,7 @@ struct uvc_buffer *uvc_queue_next_buffer
 		nextbuf = NULL;
 	spin_unlock_irqrestore(&queue->irqlock, flags);
 
-	buf->state = buf->error ? VB2_BUF_STATE_ERROR : UVC_BUF_STATE_DONE;
+	buf->state = buf->error ? UVC_BUF_STATE_ERROR : UVC_BUF_STATE_DONE;
 	vb2_set_plane_payload(&buf->buf, 0, buf->bytesused);
 	vb2_buffer_done(&buf->buf, VB2_BUF_STATE_DONE);
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/mfd/pm8921-core.c linux-libre-3.10.106-gnu/drivers/mfd/pm8921-core.c
--- linux-libre-3.10.105-gnu/drivers/mfd/pm8921-core.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/mfd/pm8921-core.c	2017-06-15 13:56:54.000000000 -0400
@@ -173,11 +173,12 @@ static int pm8921_remove(struct platform
 	drvdata = platform_get_drvdata(pdev);
 	if (drvdata)
 		pmic = drvdata->pm_chip_data;
-	if (pmic)
+	if (pmic) {
 		mfd_remove_devices(pmic->dev);
-	if (pmic->irq_chip) {
-		pm8xxx_irq_exit(pmic->irq_chip);
-		pmic->irq_chip = NULL;
+		if (pmic->irq_chip) {
+			pm8xxx_irq_exit(pmic->irq_chip);
+			pmic->irq_chip = NULL;
+		}
 	}
 	platform_set_drvdata(pdev, NULL);
 	kfree(pmic);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/mmc/card/mmc_test.c linux-libre-3.10.106-gnu/drivers/mmc/card/mmc_test.c
--- linux-libre-3.10.105-gnu/drivers/mmc/card/mmc_test.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/mmc/card/mmc_test.c	2017-06-15 13:56:54.000000000 -0400
@@ -795,7 +795,7 @@ static int mmc_test_nonblock_transfer(st
 	struct mmc_async_req *cur_areq = &test_areq[0].areq;
 	struct mmc_async_req *other_areq = &test_areq[1].areq;
 	int i;
-	int ret;
+	int ret = RESULT_OK;
 
 	test_areq[0].test = test;
 	test_areq[1].test = test;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/mmc/host/mxs-mmc.c linux-libre-3.10.106-gnu/drivers/mmc/host/mxs-mmc.c
--- linux-libre-3.10.105-gnu/drivers/mmc/host/mxs-mmc.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/mmc/host/mxs-mmc.c	2017-06-15 13:56:54.000000000 -0400
@@ -312,6 +312,9 @@ static void mxs_mmc_ac(struct mxs_mmc_ho
 	cmd0 = BF_SSP(cmd->opcode, CMD0_CMD);
 	cmd1 = cmd->arg;
 
+	if (cmd->opcode == MMC_STOP_TRANSMISSION)
+		cmd0 |= BM_SSP_CMD0_APPEND_8CYC;
+
 	if (host->sdio_irq_en) {
 		ctrl0 |= BM_SSP_CTRL0_SDIO_IRQ_CHECK;
 		cmd0 |= BM_SSP_CMD0_CONT_CLKING_EN | BM_SSP_CMD0_SLOW_CLKING_EN;
@@ -420,8 +423,7 @@ static void mxs_mmc_adtc(struct mxs_mmc_
 		       ssp->base + HW_SSP_BLOCK_SIZE);
 	}
 
-	if ((cmd->opcode == MMC_STOP_TRANSMISSION) ||
-	    (cmd->opcode == SD_IO_RW_EXTENDED))
+	if (cmd->opcode == SD_IO_RW_EXTENDED)
 		cmd0 |= BM_SSP_CMD0_APPEND_8CYC;
 
 	cmd1 = cmd->arg;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/mmc/host/ushc.c linux-libre-3.10.106-gnu/drivers/mmc/host/ushc.c
--- linux-libre-3.10.105-gnu/drivers/mmc/host/ushc.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/mmc/host/ushc.c	2017-06-15 13:56:54.000000000 -0400
@@ -426,6 +426,9 @@ static int ushc_probe(struct usb_interfa
 	struct ushc_data *ushc;
 	int ret;
 
+	if (intf->cur_altsetting->desc.bNumEndpoints < 1)
+		return -ENODEV;
+
 	mmc = mmc_alloc_host(sizeof(struct ushc_data), &intf->dev);
 	if (mmc == NULL)
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/mtd/nand/Kconfig linux-libre-3.10.106-gnu/drivers/mtd/nand/Kconfig
--- linux-libre-3.10.105-gnu/drivers/mtd/nand/Kconfig	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/mtd/nand/Kconfig	2017-06-15 13:56:54.000000000 -0400
@@ -537,7 +537,7 @@ config MTD_NAND_FSMC
 	  Flexible Static Memory Controller (FSMC)
 
 config MTD_NAND_XWAY
-	tristate "Support for NAND on Lantiq XWAY SoC"
+	bool "Support for NAND on Lantiq XWAY SoC"
 	depends on LANTIQ && SOC_TYPE_XWAY
 	select MTD_NAND_PLATFORM
 	help
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/net/ethernet/mellanox/mlx4/cq.c linux-libre-3.10.106-gnu/drivers/net/ethernet/mellanox/mlx4/cq.c
--- linux-libre-3.10.105-gnu/drivers/net/ethernet/mellanox/mlx4/cq.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/net/ethernet/mellanox/mlx4/cq.c	2017-06-15 13:56:54.000000000 -0400
@@ -57,13 +57,19 @@ void mlx4_cq_completion(struct mlx4_dev
 {
 	struct mlx4_cq *cq;
 
+	rcu_read_lock();
 	cq = radix_tree_lookup(&mlx4_priv(dev)->cq_table.tree,
 			       cqn & (dev->caps.num_cqs - 1));
+	rcu_read_unlock();
+
 	if (!cq) {
 		mlx4_dbg(dev, "Completion event for bogus CQ %08x\n", cqn);
 		return;
 	}
 
+	/* Acessing the CQ outside of rcu_read_lock is safe, because
+	 * the CQ is freed only after interrupt handling is completed.
+	 */
 	++cq->arm_sn;
 
 	cq->comp(cq);
@@ -74,23 +80,19 @@ void mlx4_cq_event(struct mlx4_dev *dev,
 	struct mlx4_cq_table *cq_table = &mlx4_priv(dev)->cq_table;
 	struct mlx4_cq *cq;
 
-	spin_lock(&cq_table->lock);
-
+	rcu_read_lock();
 	cq = radix_tree_lookup(&cq_table->tree, cqn & (dev->caps.num_cqs - 1));
-	if (cq)
-		atomic_inc(&cq->refcount);
-
-	spin_unlock(&cq_table->lock);
+	rcu_read_unlock();
 
 	if (!cq) {
-		mlx4_warn(dev, "Async event for bogus CQ %08x\n", cqn);
+		mlx4_dbg(dev, "Async event for bogus CQ %08x\n", cqn);
 		return;
 	}
 
+	/* Acessing the CQ outside of rcu_read_lock is safe, because
+	 * the CQ is freed only after interrupt handling is completed.
+	 */
 	cq->event(cq, event_type);
-
-	if (atomic_dec_and_test(&cq->refcount))
-		complete(&cq->free);
 }
 
 static int mlx4_SW2HW_CQ(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox,
@@ -261,9 +263,9 @@ int mlx4_cq_alloc(struct mlx4_dev *dev,
 	if (err)
 		return err;
 
-	spin_lock_irq(&cq_table->lock);
+	spin_lock(&cq_table->lock);
 	err = radix_tree_insert(&cq_table->tree, cq->cqn, cq);
-	spin_unlock_irq(&cq_table->lock);
+	spin_unlock(&cq_table->lock);
 	if (err)
 		goto err_icm;
 
@@ -303,9 +305,9 @@ int mlx4_cq_alloc(struct mlx4_dev *dev,
 	return 0;
 
 err_radix:
-	spin_lock_irq(&cq_table->lock);
+	spin_lock(&cq_table->lock);
 	radix_tree_delete(&cq_table->tree, cq->cqn);
-	spin_unlock_irq(&cq_table->lock);
+	spin_unlock(&cq_table->lock);
 
 err_icm:
 	mlx4_cq_free_icm(dev, cq->cqn);
@@ -324,11 +326,11 @@ void mlx4_cq_free(struct mlx4_dev *dev,
 	if (err)
 		mlx4_warn(dev, "HW2SW_CQ failed (%d) for CQN %06x\n", err, cq->cqn);
 
-	synchronize_irq(priv->eq_table.eq[cq->vector].irq);
-
-	spin_lock_irq(&cq_table->lock);
+	spin_lock(&cq_table->lock);
 	radix_tree_delete(&cq_table->tree, cq->cqn);
-	spin_unlock_irq(&cq_table->lock);
+	spin_unlock(&cq_table->lock);
+
+	synchronize_irq(priv->eq_table.eq[cq->vector].irq);
 
 	if (atomic_dec_and_test(&cq->refcount))
 		complete(&cq->free);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/net/ethernet/mellanox/mlx4/en_rx.c linux-libre-3.10.106-gnu/drivers/net/ethernet/mellanox/mlx4/en_rx.c
--- linux-libre-3.10.105-gnu/drivers/net/ethernet/mellanox/mlx4/en_rx.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/net/ethernet/mellanox/mlx4/en_rx.c	2017-06-15 13:56:54.000000000 -0400
@@ -350,8 +350,14 @@ int mlx4_en_activate_rx_rings(struct mlx
 		ring->cqn = priv->rx_cq[ring_ind].mcq.cqn;
 
 		ring->stride = stride;
-		if (ring->stride <= TXBB_SIZE)
+		if (ring->stride <= TXBB_SIZE) {
+			/* Stamp first unused send wqe */
+			__be32 *ptr = (__be32 *)ring->buf;
+			__be32 stamp = cpu_to_be32(1 << STAMP_SHIFT);
+			*ptr = stamp;
+			/* Move pointer to start of rx section */
 			ring->buf += TXBB_SIZE;
+		}
 
 		ring->log_stride = ffs(ring->stride) - 1;
 		ring->buf_size = ring->size * ring->stride;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-3.10.106-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
--- linux-libre-3.10.105-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c	2017-06-15 13:56:54.000000000 -0400
@@ -2697,12 +2697,6 @@ struct stmmac_priv *stmmac_dvr_probe(str
 	spin_lock_init(&priv->lock);
 	spin_lock_init(&priv->tx_lock);
 
-	ret = register_netdev(ndev);
-	if (ret) {
-		pr_err("%s: ERROR %i registering the device\n", __func__, ret);
-		goto error_netdev_register;
-	}
-
 	priv->stmmac_clk = clk_get(priv->device, STMMAC_RESOURCE_NAME);
 	if (IS_ERR(priv->stmmac_clk)) {
 		pr_warn("%s: warning: cannot get CSR clock\n", __func__);
@@ -2733,13 +2727,23 @@ struct stmmac_priv *stmmac_dvr_probe(str
 		}
 	}
 
+	ret = register_netdev(ndev);
+	if (ret) {
+		netdev_err(priv->dev, "%s: ERROR %i registering the device\n",
+			   __func__, ret);
+		goto error_netdev_register;
+	}
+
 	return priv;
 
+error_netdev_register:
+	if (priv->pcs != STMMAC_PCS_RGMII &&
+	    priv->pcs != STMMAC_PCS_TBI &&
+	    priv->pcs != STMMAC_PCS_RTBI)
+		stmmac_mdio_unregister(ndev);
 error_mdio_register:
 	clk_put(priv->stmmac_clk);
 error_clk_get:
-	unregister_netdev(ndev);
-error_netdev_register:
 	netif_napi_del(&priv->napi);
 error_free_netdev:
 	free_netdev(ndev);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/net/phy/phy.c linux-libre-3.10.106-gnu/drivers/net/phy/phy.c
--- linux-libre-3.10.105-gnu/drivers/net/phy/phy.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/net/phy/phy.c	2017-06-15 13:56:54.000000000 -0400
@@ -474,7 +474,7 @@ void phy_stop_machine(struct phy_device
 	cancel_delayed_work_sync(&phydev->state_queue);
 
 	mutex_lock(&phydev->lock);
-	if (phydev->state > PHY_UP)
+	if (phydev->state > PHY_UP && phydev->state != PHY_HALTED)
 		phydev->state = PHY_UP;
 	mutex_unlock(&phydev->lock);
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/net/tun.c linux-libre-3.10.106-gnu/drivers/net/tun.c
--- linux-libre-3.10.105-gnu/drivers/net/tun.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/net/tun.c	2017-06-15 13:56:54.000000000 -0400
@@ -1272,12 +1272,16 @@ static ssize_t tun_put_user(struct tun_s
 {
 	struct tun_pi pi = { 0, skb->protocol };
 	ssize_t total = 0;
+	int vnet_hdr_sz = 0;
+
+	if (tun->flags & TUN_VNET_HDR)
+		vnet_hdr_sz = tun->vnet_hdr_sz;
 
 	if (!(tun->flags & TUN_NO_PI)) {
 		if ((len -= sizeof(pi)) < 0)
 			return -EINVAL;
 
-		if (len < skb->len) {
+		if (len < skb->len + vnet_hdr_sz) {
 			/* Packet will be striped */
 			pi.flags |= TUN_PKT_STRIP;
 		}
@@ -1287,9 +1291,9 @@ static ssize_t tun_put_user(struct tun_s
 		total += sizeof(pi);
 	}
 
-	if (tun->flags & TUN_VNET_HDR) {
+	if (vnet_hdr_sz) {
 		struct virtio_net_hdr gso = { 0 }; /* no info leak */
-		if ((len -= tun->vnet_hdr_sz) < 0)
+		if ((len -= vnet_hdr_sz) < 0)
 			return -EINVAL;
 
 		if (skb_is_gso(skb)) {
@@ -1332,7 +1336,7 @@ static ssize_t tun_put_user(struct tun_s
 		if (unlikely(memcpy_toiovecend(iv, (void *)&gso, total,
 					       sizeof(gso))))
 			return -EFAULT;
-		total += tun->vnet_hdr_sz;
+		total += vnet_hdr_sz;
 	}
 
 	len = min_t(int, skb->len, len);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/net/usb/pegasus.c linux-libre-3.10.106-gnu/drivers/net/usb/pegasus.c
--- linux-libre-3.10.105-gnu/drivers/net/usb/pegasus.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/net/usb/pegasus.c	2017-06-15 13:56:54.000000000 -0400
@@ -126,40 +126,61 @@ static void async_ctrl_callback(struct u
 
 static int get_registers(pegasus_t *pegasus, __u16 indx, __u16 size, void *data)
 {
+	u8 *buf;
 	int ret;
 
+	buf = kmalloc(size, GFP_NOIO);
+	if (!buf)
+		return -ENOMEM;
+
 	ret = usb_control_msg(pegasus->usb, usb_rcvctrlpipe(pegasus->usb, 0),
 			      PEGASUS_REQ_GET_REGS, PEGASUS_REQT_READ, 0,
-			      indx, data, size, 1000);
+			      indx, buf, size, 1000);
 	if (ret < 0)
 		netif_dbg(pegasus, drv, pegasus->net,
 			  "%s returned %d\n", __func__, ret);
+	else if (ret <= size)
+		memcpy(data, buf, ret);
+	kfree(buf);
 	return ret;
 }
 
-static int set_registers(pegasus_t *pegasus, __u16 indx, __u16 size, void *data)
+static int set_registers(pegasus_t *pegasus, __u16 indx, __u16 size,
+			 const void *data)
 {
+	u8 *buf;
 	int ret;
 
+	buf = kmemdup(data, size, GFP_NOIO);
+	if (!buf)
+		return -ENOMEM;
+
 	ret = usb_control_msg(pegasus->usb, usb_sndctrlpipe(pegasus->usb, 0),
 			      PEGASUS_REQ_SET_REGS, PEGASUS_REQT_WRITE, 0,
-			      indx, data, size, 100);
+			      indx, buf, size, 100);
 	if (ret < 0)
 		netif_dbg(pegasus, drv, pegasus->net,
 			  "%s returned %d\n", __func__, ret);
+	kfree(buf);
 	return ret;
 }
 
 static int set_register(pegasus_t *pegasus, __u16 indx, __u8 data)
 {
+	u8 *buf;
 	int ret;
 
+	buf = kmemdup(&data, 1, GFP_NOIO);
+	if (!buf)
+		return -ENOMEM;
+
 	ret = usb_control_msg(pegasus->usb, usb_sndctrlpipe(pegasus->usb, 0),
 			      PEGASUS_REQ_SET_REG, PEGASUS_REQT_WRITE, data,
-			      indx, &data, 1, 1000);
+			      indx, buf, 1, 1000);
 	if (ret < 0)
 		netif_dbg(pegasus, drv, pegasus->net,
 			  "%s returned %d\n", __func__, ret);
+	kfree(buf);
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/net/usb/rtl8150.c linux-libre-3.10.106-gnu/drivers/net/usb/rtl8150.c
--- linux-libre-3.10.105-gnu/drivers/net/usb/rtl8150.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/net/usb/rtl8150.c	2017-06-15 13:56:54.000000000 -0400
@@ -156,16 +156,36 @@ static const char driver_name [] = "rtl8
 */
 static int get_registers(rtl8150_t * dev, u16 indx, u16 size, void *data)
 {
-	return usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0),
-			       RTL8150_REQ_GET_REGS, RTL8150_REQT_READ,
-			       indx, 0, data, size, 500);
+	void *buf;
+	int ret;
+
+	buf = kmalloc(size, GFP_NOIO);
+	if (!buf)
+		return -ENOMEM;
+
+	ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0),
+			      RTL8150_REQ_GET_REGS, RTL8150_REQT_READ,
+			      indx, 0, buf, size, 500);
+	if (ret > 0 && ret <= size)
+		memcpy(data, buf, ret);
+	kfree(buf);
+	return ret;
 }
 
-static int set_registers(rtl8150_t * dev, u16 indx, u16 size, void *data)
+static int set_registers(rtl8150_t * dev, u16 indx, u16 size, const void *data)
 {
-	return usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0),
-			       RTL8150_REQ_SET_REGS, RTL8150_REQT_WRITE,
-			       indx, 0, data, size, 500);
+	void *buf;
+	int ret;
+
+	buf = kmemdup(data, size, GFP_NOIO);
+	if (!buf)
+		return -ENOMEM;
+
+	ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0),
+			      RTL8150_REQ_SET_REGS, RTL8150_REQT_WRITE,
+			      indx, 0, buf, size, 500);
+	kfree(buf);
+	return ret;
 }
 
 static void async_set_reg_cb(struct urb *urb)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/net/vxlan.c linux-libre-3.10.106-gnu/drivers/net/vxlan.c
--- linux-libre-3.10.105-gnu/drivers/net/vxlan.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/net/vxlan.c	2017-06-15 13:56:54.000000000 -0400
@@ -1386,7 +1386,7 @@ static int vxlan_validate(struct nlattr
 
 	if (data[IFLA_VXLAN_ID]) {
 		__u32 id = nla_get_u32(data[IFLA_VXLAN_ID]);
-		if (id >= VXLAN_VID_MASK)
+		if (id >= VXLAN_N_VID)
 			return -ERANGE;
 	}
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h linux-libre-3.10.106-gnu/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
--- linux-libre-3.10.105-gnu/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h	2017-06-15 13:56:54.000000000 -0400
@@ -71,13 +71,13 @@
 #define AR9300_OTP_BASE \
 		((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x30000 : 0x14000)
 #define AR9300_OTP_STATUS \
-		((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x30018 : 0x15f18)
+		((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x31018 : 0x15f18)
 #define AR9300_OTP_STATUS_TYPE		0x7
 #define AR9300_OTP_STATUS_VALID		0x4
 #define AR9300_OTP_STATUS_ACCESS_BUSY	0x2
 #define AR9300_OTP_STATUS_SM_BUSY	0x1
 #define AR9300_OTP_READ_DATA \
-		((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x3001c : 0x15f1c)
+		((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x3101c : 0x15f1c)
 
 enum targetPowerHTRates {
 	HT_TARGET_RATE_0_8_16,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/pci/hotplug/rpadlpar_core.c linux-libre-3.10.106-gnu/drivers/pci/hotplug/rpadlpar_core.c
--- linux-libre-3.10.105-gnu/drivers/pci/hotplug/rpadlpar_core.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/pci/hotplug/rpadlpar_core.c	2017-06-15 13:56:54.000000000 -0400
@@ -259,8 +259,13 @@ static int dlpar_add_phb(char *drc_name,
 
 static int dlpar_add_vio_slot(char *drc_name, struct device_node *dn)
 {
-	if (vio_find_node(dn))
+	struct vio_dev *vio_dev;
+
+	vio_dev = vio_find_node(dn);
+	if (vio_dev) {
+		put_device(&vio_dev->dev);
 		return -EINVAL;
+	}
 
 	if (!vio_register_device_node(dn)) {
 		printk(KERN_ERR
@@ -336,6 +341,9 @@ static int dlpar_remove_vio_slot(char *d
 		return -EINVAL;
 
 	vio_unregister_device(vio_dev);
+
+	put_device(&vio_dev->dev);
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/platform/goldfish/pdev_bus.c linux-libre-3.10.106-gnu/drivers/platform/goldfish/pdev_bus.c
--- linux-libre-3.10.105-gnu/drivers/platform/goldfish/pdev_bus.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/platform/goldfish/pdev_bus.c	2017-06-15 13:56:54.000000000 -0400
@@ -153,23 +153,26 @@ static int goldfish_new_pdev(void)
 static irqreturn_t goldfish_pdev_bus_interrupt(int irq, void *dev_id)
 {
 	irqreturn_t ret = IRQ_NONE;
+
 	while (1) {
 		u32 op = readl(pdev_bus_base + PDEV_BUS_OP);
-		switch (op) {
-		case PDEV_BUS_OP_DONE:
-			return IRQ_NONE;
 
+		switch (op) {
 		case PDEV_BUS_OP_REMOVE_DEV:
 			goldfish_pdev_remove();
+			ret = IRQ_HANDLED;
 			break;
 
 		case PDEV_BUS_OP_ADD_DEV:
 			goldfish_new_pdev();
+			ret = IRQ_HANDLED;
 			break;
+
+		case PDEV_BUS_OP_DONE:
+		default:
+			return ret;
 		}
-		ret = IRQ_HANDLED;
 	}
-	return ret;
 }
 
 static int goldfish_pdev_bus_probe(struct platform_device *pdev)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/platform/x86/intel_mid_powerbtn.c linux-libre-3.10.106-gnu/drivers/platform/x86/intel_mid_powerbtn.c
--- linux-libre-3.10.105-gnu/drivers/platform/x86/intel_mid_powerbtn.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/platform/x86/intel_mid_powerbtn.c	2017-06-15 13:56:54.000000000 -0400
@@ -78,8 +78,8 @@ static int mfld_pb_probe(struct platform
 
 	input_set_capability(input, EV_KEY, KEY_POWER);
 
-	error = request_threaded_irq(irq, NULL, mfld_pb_isr, IRQF_NO_SUSPEND,
-			DRIVER_NAME, input);
+	error = request_threaded_irq(irq, NULL, mfld_pb_isr, IRQF_NO_SUSPEND |
+			IRQF_ONESHOT, DRIVER_NAME, input);
 	if (error) {
 		dev_err(&pdev->dev, "Unable to request irq %d for mfld power"
 				"button\n", irq);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/s390/cio/qdio_thinint.c linux-libre-3.10.106-gnu/drivers/s390/cio/qdio_thinint.c
--- linux-libre-3.10.105-gnu/drivers/s390/cio/qdio_thinint.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/s390/cio/qdio_thinint.c	2017-06-15 13:56:54.000000000 -0400
@@ -142,11 +142,11 @@ static inline void tiqdio_call_inq_handl
 	struct qdio_q *q;
 	int i;
 
-	for_each_input_queue(irq, q, i) {
-		if (!references_shared_dsci(irq) &&
-		    has_multiple_inq_on_dsci(irq))
-			xchg(q->irq_ptr->dsci, 0);
+	if (!references_shared_dsci(irq) &&
+	    has_multiple_inq_on_dsci(irq))
+		xchg(irq->dsci, 0);
 
+	for_each_input_queue(irq, q, i) {
 		if (q->u.in.queue_start_poll) {
 			/* skip if polling is enabled or already in work */
 			if (test_and_set_bit(QDIO_QUEUE_IRQS_DISABLED,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_dbf.c linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_dbf.c
--- linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_dbf.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_dbf.c	2017-06-15 13:56:54.000000000 -0400
@@ -282,11 +282,12 @@ void zfcp_dbf_rec_trig(char *tag, struct
 
 
 /**
- * zfcp_dbf_rec_run - trace event related to running recovery
+ * zfcp_dbf_rec_run_lvl - trace event related to running recovery
+ * @level: trace level to be used for event
  * @tag: identifier for event
  * @erp: erp_action running
  */
-void zfcp_dbf_rec_run(char *tag, struct zfcp_erp_action *erp)
+void zfcp_dbf_rec_run_lvl(int level, char *tag, struct zfcp_erp_action *erp)
 {
 	struct zfcp_dbf *dbf = erp->adapter->dbf;
 	struct zfcp_dbf_rec *rec = &dbf->rec_buf;
@@ -312,11 +313,21 @@ void zfcp_dbf_rec_run(char *tag, struct
 	else
 		rec->u.run.rec_count = atomic_read(&erp->adapter->erp_counter);
 
-	debug_event(dbf->rec, 1, rec, sizeof(*rec));
+	debug_event(dbf->rec, level, rec, sizeof(*rec));
 	spin_unlock_irqrestore(&dbf->rec_lock, flags);
 }
 
 /**
+ * zfcp_dbf_rec_run - trace event related to running recovery
+ * @tag: identifier for event
+ * @erp: erp_action running
+ */
+void zfcp_dbf_rec_run(char *tag, struct zfcp_erp_action *erp)
+{
+	zfcp_dbf_rec_run_lvl(1, tag, erp);
+}
+
+/**
  * zfcp_dbf_rec_run_wka - trace wka port event with info like running recovery
  * @tag: identifier for event
  * @wka_port: well known address port
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_dbf.h linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_dbf.h
--- linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_dbf.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_dbf.h	2017-06-15 13:56:54.000000000 -0400
@@ -2,7 +2,7 @@
  * zfcp device driver
  * debug feature declarations
  *
- * Copyright IBM Corp. 2008, 2015
+ * Copyright IBM Corp. 2008, 2016
  */
 
 #ifndef ZFCP_DBF_H
@@ -283,6 +283,30 @@ struct zfcp_dbf {
 	struct zfcp_dbf_scsi		scsi_buf;
 };
 
+/**
+ * zfcp_dbf_hba_fsf_resp_suppress - true if we should not trace by default
+ * @req: request that has been completed
+ *
+ * Returns true if FCP response with only benign residual under count.
+ */
+static inline
+bool zfcp_dbf_hba_fsf_resp_suppress(struct zfcp_fsf_req *req)
+{
+	struct fsf_qtcb *qtcb = req->qtcb;
+	u32 fsf_stat = qtcb->header.fsf_status;
+	struct fcp_resp *fcp_rsp;
+	u8 rsp_flags, fr_status;
+
+	if (qtcb->prefix.qtcb_type != FSF_IO_COMMAND)
+		return false; /* not an FCP response */
+	fcp_rsp = (struct fcp_resp *)&qtcb->bottom.io.fcp_rsp;
+	rsp_flags = fcp_rsp->fr_flags;
+	fr_status = fcp_rsp->fr_status;
+	return (fsf_stat == FSF_FCP_RSP_AVAILABLE) &&
+		(rsp_flags == FCP_RESID_UNDER) &&
+		(fr_status == SAM_STAT_GOOD);
+}
+
 static inline
 void zfcp_dbf_hba_fsf_resp(char *tag, int level, struct zfcp_fsf_req *req)
 {
@@ -304,7 +328,9 @@ void zfcp_dbf_hba_fsf_response(struct zf
 		zfcp_dbf_hba_fsf_resp("fs_perr", 1, req);
 
 	} else if (qtcb->header.fsf_status != FSF_GOOD) {
-		zfcp_dbf_hba_fsf_resp("fs_ferr", 1, req);
+		zfcp_dbf_hba_fsf_resp("fs_ferr",
+				      zfcp_dbf_hba_fsf_resp_suppress(req)
+				      ? 5 : 1, req);
 
 	} else if ((req->fsf_command == FSF_QTCB_OPEN_PORT_WITH_DID) ||
 		   (req->fsf_command == FSF_QTCB_OPEN_LUN)) {
@@ -388,4 +414,15 @@ void zfcp_dbf_scsi_devreset(char *tag, s
 	_zfcp_dbf_scsi(tmp_tag, 1, scmnd, NULL);
 }
 
+/**
+ * zfcp_dbf_scsi_nullcmnd() - trace NULLify of SCSI command in dev/tgt-reset.
+ * @scmnd: SCSI command that was NULLified.
+ * @fsf_req: request that owned @scmnd.
+ */
+static inline void zfcp_dbf_scsi_nullcmnd(struct scsi_cmnd *scmnd,
+					  struct zfcp_fsf_req *fsf_req)
+{
+	_zfcp_dbf_scsi("scfc__1", 3, scmnd, fsf_req);
+}
+
 #endif /* ZFCP_DBF_H */
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_erp.c linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_erp.c
--- linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_erp.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_erp.c	2017-06-15 13:56:54.000000000 -0400
@@ -3,7 +3,7 @@
  *
  * Error Recovery Procedures (ERP).
  *
- * Copyright IBM Corp. 2002, 2015
+ * Copyright IBM Corp. 2002, 2016
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -1212,6 +1212,62 @@ static void zfcp_erp_action_dequeue(stru
 	}
 }
 
+/**
+ * zfcp_erp_try_rport_unblock - unblock rport if no more/new recovery
+ * @port: zfcp_port whose fc_rport we should try to unblock
+ */
+static void zfcp_erp_try_rport_unblock(struct zfcp_port *port)
+{
+	unsigned long flags;
+	struct zfcp_adapter *adapter = port->adapter;
+	int port_status;
+	struct Scsi_Host *shost = adapter->scsi_host;
+	struct scsi_device *sdev;
+
+	write_lock_irqsave(&adapter->erp_lock, flags);
+	port_status = atomic_read(&port->status);
+	if ((port_status & ZFCP_STATUS_COMMON_UNBLOCKED)    == 0 ||
+	    (port_status & (ZFCP_STATUS_COMMON_ERP_INUSE |
+			    ZFCP_STATUS_COMMON_ERP_FAILED)) != 0) {
+		/* new ERP of severity >= port triggered elsewhere meanwhile or
+		 * local link down (adapter erp_failed but not clear unblock)
+		 */
+		zfcp_dbf_rec_run_lvl(4, "ertru_p", &port->erp_action);
+		write_unlock_irqrestore(&adapter->erp_lock, flags);
+		return;
+	}
+	spin_lock(shost->host_lock);
+	__shost_for_each_device(sdev, shost) {
+		struct zfcp_scsi_dev *zsdev = sdev_to_zfcp(sdev);
+		int lun_status;
+
+		if (zsdev->port != port)
+			continue;
+		/* LUN under port of interest */
+		lun_status = atomic_read(&zsdev->status);
+		if ((lun_status & ZFCP_STATUS_COMMON_ERP_FAILED) != 0)
+			continue; /* unblock rport despite failed LUNs */
+		/* LUN recovery not given up yet [maybe follow-up pending] */
+		if ((lun_status & ZFCP_STATUS_COMMON_UNBLOCKED) == 0 ||
+		    (lun_status & ZFCP_STATUS_COMMON_ERP_INUSE) != 0) {
+			/* LUN blocked:
+			 * not yet unblocked [LUN recovery pending]
+			 * or meanwhile blocked [new LUN recovery triggered]
+			 */
+			zfcp_dbf_rec_run_lvl(4, "ertru_l", &zsdev->erp_action);
+			spin_unlock(shost->host_lock);
+			write_unlock_irqrestore(&adapter->erp_lock, flags);
+			return;
+		}
+	}
+	/* now port has no child or all children have completed recovery,
+	 * and no ERP of severity >= port was meanwhile triggered elsewhere
+	 */
+	zfcp_scsi_schedule_rport_register(port);
+	spin_unlock(shost->host_lock);
+	write_unlock_irqrestore(&adapter->erp_lock, flags);
+}
+
 static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, int result)
 {
 	struct zfcp_adapter *adapter = act->adapter;
@@ -1222,6 +1278,7 @@ static void zfcp_erp_action_cleanup(stru
 	case ZFCP_ERP_ACTION_REOPEN_LUN:
 		if (!(act->status & ZFCP_STATUS_ERP_NO_REF))
 			scsi_device_put(sdev);
+		zfcp_erp_try_rport_unblock(port);
 		break;
 
 	case ZFCP_ERP_ACTION_REOPEN_PORT:
@@ -1232,7 +1289,7 @@ static void zfcp_erp_action_cleanup(stru
 		 */
 		if (act->step != ZFCP_ERP_STEP_UNINITIALIZED)
 			if (result == ZFCP_ERP_SUCCEEDED)
-				zfcp_scsi_schedule_rport_register(port);
+				zfcp_erp_try_rport_unblock(port);
 		/* fall through */
 	case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED:
 		put_device(&port->dev);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_ext.h linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_ext.h
--- linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_ext.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_ext.h	2017-06-15 13:56:54.000000000 -0400
@@ -3,7 +3,7 @@
  *
  * External function declarations.
  *
- * Copyright IBM Corp. 2002, 2015
+ * Copyright IBM Corp. 2002, 2016
  */
 
 #ifndef ZFCP_EXT_H
@@ -49,6 +49,8 @@ extern void zfcp_dbf_adapter_unregister(
 extern void zfcp_dbf_rec_trig(char *, struct zfcp_adapter *,
 			      struct zfcp_port *, struct scsi_device *, u8, u8);
 extern void zfcp_dbf_rec_run(char *, struct zfcp_erp_action *);
+extern void zfcp_dbf_rec_run_lvl(int level, char *tag,
+				 struct zfcp_erp_action *erp);
 extern void zfcp_dbf_rec_run_wka(char *, struct zfcp_fc_wka_port *, u64);
 extern void zfcp_dbf_hba_fsf_uss(char *, struct zfcp_fsf_req *);
 extern void zfcp_dbf_hba_fsf_res(char *, int, struct zfcp_fsf_req *);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_fsf.c linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_fsf.c
--- linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_fsf.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_fsf.c	2017-06-15 13:56:54.000000000 -0400
@@ -1607,7 +1607,7 @@ out:
 int zfcp_fsf_open_wka_port(struct zfcp_fc_wka_port *wka_port)
 {
 	struct zfcp_qdio *qdio = wka_port->adapter->qdio;
-	struct zfcp_fsf_req *req = NULL;
+	struct zfcp_fsf_req *req;
 	int retval = -EIO;
 
 	spin_lock_irq(&qdio->req_q_lock);
@@ -1636,7 +1636,7 @@ int zfcp_fsf_open_wka_port(struct zfcp_f
 		zfcp_fsf_req_free(req);
 out:
 	spin_unlock_irq(&qdio->req_q_lock);
-	if (req && !IS_ERR(req))
+	if (!retval)
 		zfcp_dbf_rec_run_wka("fsowp_1", wka_port, req->req_id);
 	return retval;
 }
@@ -1662,7 +1662,7 @@ static void zfcp_fsf_close_wka_port_hand
 int zfcp_fsf_close_wka_port(struct zfcp_fc_wka_port *wka_port)
 {
 	struct zfcp_qdio *qdio = wka_port->adapter->qdio;
-	struct zfcp_fsf_req *req = NULL;
+	struct zfcp_fsf_req *req;
 	int retval = -EIO;
 
 	spin_lock_irq(&qdio->req_q_lock);
@@ -1691,7 +1691,7 @@ int zfcp_fsf_close_wka_port(struct zfcp_
 		zfcp_fsf_req_free(req);
 out:
 	spin_unlock_irq(&qdio->req_q_lock);
-	if (req && !IS_ERR(req))
+	if (!retval)
 		zfcp_dbf_rec_run_wka("fscwp_1", wka_port, req->req_id);
 	return retval;
 }
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_fsf.h linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_fsf.h
--- linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_fsf.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_fsf.h	2017-06-15 13:56:54.000000000 -0400
@@ -3,7 +3,7 @@
  *
  * Interface to the FSF support functions.
  *
- * Copyright IBM Corp. 2002, 2015
+ * Copyright IBM Corp. 2002, 2016
  */
 
 #ifndef FSF_H
@@ -86,6 +86,7 @@
 #define FSF_APP_TAG_CHECK_FAILURE		0x00000082
 #define FSF_REF_TAG_CHECK_FAILURE		0x00000083
 #define FSF_ADAPTER_STATUS_AVAILABLE		0x000000AD
+#define FSF_FCP_RSP_AVAILABLE			0x000000AF
 #define FSF_UNKNOWN_COMMAND			0x000000E2
 #define FSF_UNKNOWN_OP_SUBTYPE                  0x000000E3
 #define FSF_INVALID_COMMAND_OPTION              0x000000E5
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_reqlist.h linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_reqlist.h
--- linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_reqlist.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_reqlist.h	2017-06-15 13:56:54.000000000 -0400
@@ -4,7 +4,7 @@
  * Data structure and helper functions for tracking pending FSF
  * requests.
  *
- * Copyright IBM Corp. 2009
+ * Copyright IBM Corp. 2009, 2016
  */
 
 #ifndef ZFCP_REQLIST_H
@@ -180,4 +180,32 @@ static inline void zfcp_reqlist_move(str
 	spin_unlock_irqrestore(&rl->lock, flags);
 }
 
+/**
+ * zfcp_reqlist_apply_for_all() - apply a function to every request.
+ * @rl: the requestlist that contains the target requests.
+ * @f: the function to apply to each request; the first parameter of the
+ *     function will be the target-request; the second parameter is the same
+ *     pointer as given with the argument @data.
+ * @data: freely chosen argument; passed through to @f as second parameter.
+ *
+ * Uses :c:macro:`list_for_each_entry` to iterate over the lists in the hash-
+ * table (not a 'safe' variant, so don't modify the list).
+ *
+ * Holds @rl->lock over the entire request-iteration.
+ */
+static inline void
+zfcp_reqlist_apply_for_all(struct zfcp_reqlist *rl,
+			   void (*f)(struct zfcp_fsf_req *, void *), void *data)
+{
+	struct zfcp_fsf_req *req;
+	unsigned long flags;
+	unsigned int i;
+
+	spin_lock_irqsave(&rl->lock, flags);
+	for (i = 0; i < ZFCP_REQ_LIST_BUCKETS; i++)
+		list_for_each_entry(req, &rl->buckets[i], list)
+			f(req, data);
+	spin_unlock_irqrestore(&rl->lock, flags);
+}
+
 #endif /* ZFCP_REQLIST_H */
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_scsi.c linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_scsi.c
--- linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_scsi.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/s390/scsi/zfcp_scsi.c	2017-06-15 13:56:54.000000000 -0400
@@ -3,7 +3,7 @@
  *
  * Interface to Linux SCSI midlayer.
  *
- * Copyright IBM Corp. 2002, 2015
+ * Copyright IBM Corp. 2002, 2016
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -109,9 +109,7 @@ int zfcp_scsi_queuecommand(struct Scsi_H
 	}
 
 	if (unlikely(!(status & ZFCP_STATUS_COMMON_UNBLOCKED))) {
-		/* This could be either
-		 * open LUN pending: this is temporary, will result in
-		 *	open LUN or ERP_FAILED, so retry command
+		/* This could be
 		 * call to rport_delete pending: mimic retry from
 		 * 	fc_remote_port_chkready until rport is BLOCKED
 		 */
@@ -230,6 +228,57 @@ static int zfcp_scsi_eh_abort_handler(st
 	return retval;
 }
 
+struct zfcp_scsi_req_filter {
+	u8 tmf_scope;
+	u32 lun_handle;
+	u32 port_handle;
+};
+
+static void zfcp_scsi_forget_cmnd(struct zfcp_fsf_req *old_req, void *data)
+{
+	struct zfcp_scsi_req_filter *filter =
+		(struct zfcp_scsi_req_filter *)data;
+
+	/* already aborted - prevent side-effects - or not a SCSI command */
+	if (old_req->data == NULL || old_req->fsf_command != FSF_QTCB_FCP_CMND)
+		return;
+
+	/* (tmf_scope == FCP_TMF_TGT_RESET || tmf_scope == FCP_TMF_LUN_RESET) */
+	if (old_req->qtcb->header.port_handle != filter->port_handle)
+		return;
+
+	if (filter->tmf_scope == FCP_TMF_LUN_RESET &&
+	    old_req->qtcb->header.lun_handle != filter->lun_handle)
+		return;
+
+	zfcp_dbf_scsi_nullcmnd((struct scsi_cmnd *)old_req->data, old_req);
+	old_req->data = NULL;
+}
+
+static void zfcp_scsi_forget_cmnds(struct zfcp_scsi_dev *zsdev, u8 tm_flags)
+{
+	struct zfcp_adapter *adapter = zsdev->port->adapter;
+	struct zfcp_scsi_req_filter filter = {
+		.tmf_scope = FCP_TMF_TGT_RESET,
+		.port_handle = zsdev->port->handle,
+	};
+	unsigned long flags;
+
+	if (tm_flags == FCP_TMF_LUN_RESET) {
+		filter.tmf_scope = FCP_TMF_LUN_RESET;
+		filter.lun_handle = zsdev->lun_handle;
+	}
+
+	/*
+	 * abort_lock secures against other processings - in the abort-function
+	 * and normal cmnd-handler - of (struct zfcp_fsf_req *)->data
+	 */
+	write_lock_irqsave(&adapter->abort_lock, flags);
+	zfcp_reqlist_apply_for_all(adapter->req_list, zfcp_scsi_forget_cmnd,
+				   &filter);
+	write_unlock_irqrestore(&adapter->abort_lock, flags);
+}
+
 static int zfcp_task_mgmt_function(struct scsi_cmnd *scpnt, u8 tm_flags)
 {
 	struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scpnt->device);
@@ -262,8 +311,10 @@ static int zfcp_task_mgmt_function(struc
 	if (fsf_req->status & ZFCP_STATUS_FSFREQ_TMFUNCFAILED) {
 		zfcp_dbf_scsi_devreset("fail", scpnt, tm_flags);
 		retval = FAILED;
-	} else
+	} else {
 		zfcp_dbf_scsi_devreset("okay", scpnt, tm_flags);
+		zfcp_scsi_forget_cmnds(zfcp_sdev, tm_flags);
+	}
 
 	zfcp_fsf_req_free(fsf_req);
 	return retval;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/scsi/aacraid/src.c linux-libre-3.10.106-gnu/drivers/scsi/aacraid/src.c
--- linux-libre-3.10.105-gnu/drivers/scsi/aacraid/src.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/scsi/aacraid/src.c	2017-06-15 13:56:54.000000000 -0400
@@ -359,16 +359,23 @@ static int aac_src_check_health(struct a
 	u32 status = src_readl(dev, MUnit.OMR);
 
 	/*
+	 *	Check to see if the board panic'd.
+	 */
+	if (unlikely(status & KERNEL_PANIC))
+		goto err_blink;
+
+	/*
 	 *	Check to see if the board failed any self tests.
 	 */
 	if (unlikely(status & SELF_TEST_FAILED))
-		return -1;
+		goto err_out;
 
 	/*
-	 *	Check to see if the board panic'd.
+	 *	Check to see if the board failed any self tests.
 	 */
-	if (unlikely(status & KERNEL_PANIC))
-		return (status >> 16) & 0xFF;
+	if (unlikely(status & MONITOR_PANIC))
+		goto err_out;
+
 	/*
 	 *	Wait for the adapter to be up and running.
 	 */
@@ -378,6 +385,12 @@ static int aac_src_check_health(struct a
 	 *	Everything is OK
 	 */
 	return 0;
+
+err_out:
+	return -1;
+
+err_blink:
+	return (status > 16) & 0xFF;
 }
 
 /**
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/scsi/libsas/sas_ata.c linux-libre-3.10.106-gnu/drivers/scsi/libsas/sas_ata.c
--- linux-libre-3.10.105-gnu/drivers/scsi/libsas/sas_ata.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/scsi/libsas/sas_ata.c	2017-06-15 13:56:54.000000000 -0400
@@ -219,7 +219,7 @@ static unsigned int sas_ata_qc_issue(str
 		task->num_scatter = qc->n_elem;
 	} else {
 		for_each_sg(qc->sg, sg, qc->n_elem, si)
-			xfer += sg->length;
+			xfer += sg_dma_len(sg);
 
 		task->total_xfer_len = xfer;
 		task->num_scatter = si;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/scsi/mvsas/mv_94xx.c linux-libre-3.10.106-gnu/drivers/scsi/mvsas/mv_94xx.c
--- linux-libre-3.10.105-gnu/drivers/scsi/mvsas/mv_94xx.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/scsi/mvsas/mv_94xx.c	2017-06-15 13:56:54.000000000 -0400
@@ -621,7 +621,7 @@ static void mvs_94xx_command_active(stru
 {
 	u32 tmp;
 	tmp = mvs_cr32(mvi, MVS_COMMAND_ACTIVE+(slot_idx >> 3));
-	if (tmp && 1 << (slot_idx % 32)) {
+	if (tmp & 1 << (slot_idx % 32)) {
 		mv_printk("command active %08X,  slot [%x].\n", tmp, slot_idx);
 		mvs_cw32(mvi, MVS_COMMAND_ACTIVE + (slot_idx >> 3),
 			1 << (slot_idx % 32));
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/staging/iio/adc/ad7606_core.c linux-libre-3.10.106-gnu/drivers/staging/iio/adc/ad7606_core.c
--- linux-libre-3.10.105-gnu/drivers/staging/iio/adc/ad7606_core.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/staging/iio/adc/ad7606_core.c	2017-06-15 13:56:54.000000000 -0400
@@ -185,7 +185,7 @@ static ssize_t ad7606_store_oversampling
 	mutex_lock(&indio_dev->mlock);
 	gpio_set_value(st->pdata->gpio_os0, (ret >> 0) & 1);
 	gpio_set_value(st->pdata->gpio_os1, (ret >> 1) & 1);
-	gpio_set_value(st->pdata->gpio_os1, (ret >> 2) & 1);
+	gpio_set_value(st->pdata->gpio_os2, (ret >> 2) & 1);
 	st->oversampling = lval;
 	mutex_unlock(&indio_dev->mlock);
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/staging/vt6656/hostap.c linux-libre-3.10.106-gnu/drivers/staging/vt6656/hostap.c
--- linux-libre-3.10.105-gnu/drivers/staging/vt6656/hostap.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/staging/vt6656/hostap.c	2017-06-15 13:56:54.000000000 -0400
@@ -133,7 +133,8 @@ static int hostap_disable_hostapd(struct
             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n",
 		       pDevice->dev->name, pDevice->apdev->name);
 	}
-	free_netdev(pDevice->apdev);
+	if (pDevice->apdev)
+		free_netdev(pDevice->apdev);
 	pDevice->apdev = NULL;
     pDevice->bEnable8021x = false;
     pDevice->bEnableHostWEP = false;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/target/iscsi/iscsi_target_tpg.c linux-libre-3.10.106-gnu/drivers/target/iscsi/iscsi_target_tpg.c
--- linux-libre-3.10.105-gnu/drivers/target/iscsi/iscsi_target_tpg.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/target/iscsi/iscsi_target_tpg.c	2017-06-15 13:56:54.000000000 -0400
@@ -256,7 +256,6 @@ err_out:
 		iscsi_release_param_list(tpg->param_list);
 		tpg->param_list = NULL;
 	}
-	kfree(tpg);
 	return -ENOMEM;
 }
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/tty/n_hdlc.c linux-libre-3.10.106-gnu/drivers/tty/n_hdlc.c
--- linux-libre-3.10.105-gnu/drivers/tty/n_hdlc.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/tty/n_hdlc.c	2017-06-15 13:56:54.000000000 -0400
@@ -114,7 +114,7 @@
 #define DEFAULT_TX_BUF_COUNT 3
 
 struct n_hdlc_buf {
-	struct n_hdlc_buf *link;
+	struct list_head  list_item;
 	int		  count;
 	char		  buf[1];
 };
@@ -122,8 +122,7 @@ struct n_hdlc_buf {
 #define	N_HDLC_BUF_SIZE	(sizeof(struct n_hdlc_buf) + maxframe)
 
 struct n_hdlc_buf_list {
-	struct n_hdlc_buf *head;
-	struct n_hdlc_buf *tail;
+	struct list_head  list;
 	int		  count;
 	spinlock_t	  spinlock;
 };
@@ -136,7 +135,6 @@ struct n_hdlc_buf_list {
  * @backup_tty - TTY to use if tty gets closed
  * @tbusy - reentrancy flag for tx wakeup code
  * @woke_up - FIXME: describe this field
- * @tbuf - currently transmitting tx buffer
  * @tx_buf_list - list of pending transmit frame buffers
  * @rx_buf_list - list of received frame buffers
  * @tx_free_buf_list - list unused transmit frame buffers
@@ -149,7 +147,6 @@ struct n_hdlc {
 	struct tty_struct	*backup_tty;
 	int			tbusy;
 	int			woke_up;
-	struct n_hdlc_buf	*tbuf;
 	struct n_hdlc_buf_list	tx_buf_list;
 	struct n_hdlc_buf_list	rx_buf_list;
 	struct n_hdlc_buf_list	tx_free_buf_list;
@@ -159,7 +156,8 @@ struct n_hdlc {
 /*
  * HDLC buffer list manipulation functions
  */
-static void n_hdlc_buf_list_init(struct n_hdlc_buf_list *list);
+static void n_hdlc_buf_return(struct n_hdlc_buf_list *buf_list,
+						struct n_hdlc_buf *buf);
 static void n_hdlc_buf_put(struct n_hdlc_buf_list *list,
 			   struct n_hdlc_buf *buf);
 static struct n_hdlc_buf *n_hdlc_buf_get(struct n_hdlc_buf_list *list);
@@ -209,16 +207,9 @@ static void flush_tx_queue(struct tty_st
 {
 	struct n_hdlc *n_hdlc = tty2n_hdlc(tty);
 	struct n_hdlc_buf *buf;
-	unsigned long flags;
 
 	while ((buf = n_hdlc_buf_get(&n_hdlc->tx_buf_list)))
 		n_hdlc_buf_put(&n_hdlc->tx_free_buf_list, buf);
- 	spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock, flags);
-	if (n_hdlc->tbuf) {
-		n_hdlc_buf_put(&n_hdlc->tx_free_buf_list, n_hdlc->tbuf);
-		n_hdlc->tbuf = NULL;
-	}
-	spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock, flags);
 }
 
 static struct tty_ldisc_ops n_hdlc_ldisc = {
@@ -284,7 +275,6 @@ static void n_hdlc_release(struct n_hdlc
 		} else
 			break;
 	}
-	kfree(n_hdlc->tbuf);
 	kfree(n_hdlc);
 	
 }	/* end of n_hdlc_release() */
@@ -403,13 +393,7 @@ static void n_hdlc_send_frames(struct n_
 	n_hdlc->woke_up = 0;
 	spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock, flags);
 
-	/* get current transmit buffer or get new transmit */
-	/* buffer from list of pending transmit buffers */
-		
-	tbuf = n_hdlc->tbuf;
-	if (!tbuf)
-		tbuf = n_hdlc_buf_get(&n_hdlc->tx_buf_list);
-		
+	tbuf = n_hdlc_buf_get(&n_hdlc->tx_buf_list);
 	while (tbuf) {
 		if (debuglevel >= DEBUG_LEVEL_INFO)	
 			printk("%s(%d)sending frame %p, count=%d\n",
@@ -421,7 +405,7 @@ static void n_hdlc_send_frames(struct n_
 
 		/* rollback was possible and has been done */
 		if (actual == -ERESTARTSYS) {
-			n_hdlc->tbuf = tbuf;
+			n_hdlc_buf_return(&n_hdlc->tx_buf_list, tbuf);
 			break;
 		}
 		/* if transmit error, throw frame away by */
@@ -436,10 +420,7 @@ static void n_hdlc_send_frames(struct n_
 					
 			/* free current transmit buffer */
 			n_hdlc_buf_put(&n_hdlc->tx_free_buf_list, tbuf);
-			
-			/* this tx buffer is done */
-			n_hdlc->tbuf = NULL;
-			
+
 			/* wait up sleeping writers */
 			wake_up_interruptible(&tty->write_wait);
 	
@@ -449,10 +430,12 @@ static void n_hdlc_send_frames(struct n_
 			if (debuglevel >= DEBUG_LEVEL_INFO)	
 				printk("%s(%d)frame %p pending\n",
 					__FILE__,__LINE__,tbuf);
-					
-			/* buffer not accepted by driver */
-			/* set this buffer as pending buffer */
-			n_hdlc->tbuf = tbuf;
+
+			/*
+			 * the buffer was not accepted by driver,
+			 * return it back into tx queue
+			 */
+			n_hdlc_buf_return(&n_hdlc->tx_buf_list, tbuf);
 			break;
 		}
 	}
@@ -750,7 +733,8 @@ static int n_hdlc_tty_ioctl(struct tty_s
 	int error = 0;
 	int count;
 	unsigned long flags;
-	
+	struct n_hdlc_buf *buf = NULL;
+
 	if (debuglevel >= DEBUG_LEVEL_INFO)	
 		printk("%s(%d)n_hdlc_tty_ioctl() called %d\n",
 			__FILE__,__LINE__,cmd);
@@ -764,8 +748,10 @@ static int n_hdlc_tty_ioctl(struct tty_s
 		/* report count of read data available */
 		/* in next available frame (if any) */
 		spin_lock_irqsave(&n_hdlc->rx_buf_list.spinlock,flags);
-		if (n_hdlc->rx_buf_list.head)
-			count = n_hdlc->rx_buf_list.head->count;
+		buf = list_first_entry_or_null(&n_hdlc->rx_buf_list.list,
+						struct n_hdlc_buf, list_item);
+		if (buf)
+			count = buf->count;
 		else
 			count = 0;
 		spin_unlock_irqrestore(&n_hdlc->rx_buf_list.spinlock,flags);
@@ -777,8 +763,10 @@ static int n_hdlc_tty_ioctl(struct tty_s
 		count = tty_chars_in_buffer(tty);
 		/* add size of next output frame in queue */
 		spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock,flags);
-		if (n_hdlc->tx_buf_list.head)
-			count += n_hdlc->tx_buf_list.head->count;
+		buf = list_first_entry_or_null(&n_hdlc->tx_buf_list.list,
+						struct n_hdlc_buf, list_item);
+		if (buf)
+			count += buf->count;
 		spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock,flags);
 		error = put_user(count, (int __user *)arg);
 		break;
@@ -826,14 +814,14 @@ static unsigned int n_hdlc_tty_poll(stru
 		poll_wait(filp, &tty->write_wait, wait);
 
 		/* set bits for operations that won't block */
-		if (n_hdlc->rx_buf_list.head)
+		if (!list_empty(&n_hdlc->rx_buf_list.list))
 			mask |= POLLIN | POLLRDNORM;	/* readable */
 		if (test_bit(TTY_OTHER_CLOSED, &tty->flags))
 			mask |= POLLHUP;
 		if (tty_hung_up_p(filp))
 			mask |= POLLHUP;
 		if (!tty_is_writelocked(tty) &&
-				n_hdlc->tx_free_buf_list.head)
+				!list_empty(&n_hdlc->tx_free_buf_list.list))
 			mask |= POLLOUT | POLLWRNORM;	/* writable */
 	}
 	return mask;
@@ -855,11 +843,16 @@ static struct n_hdlc *n_hdlc_alloc(void)
 
 	memset(n_hdlc, 0, sizeof(*n_hdlc));
 
-	n_hdlc_buf_list_init(&n_hdlc->rx_free_buf_list);
-	n_hdlc_buf_list_init(&n_hdlc->tx_free_buf_list);
-	n_hdlc_buf_list_init(&n_hdlc->rx_buf_list);
-	n_hdlc_buf_list_init(&n_hdlc->tx_buf_list);
-	
+	spin_lock_init(&n_hdlc->rx_free_buf_list.spinlock);
+	spin_lock_init(&n_hdlc->tx_free_buf_list.spinlock);
+	spin_lock_init(&n_hdlc->rx_buf_list.spinlock);
+	spin_lock_init(&n_hdlc->tx_buf_list.spinlock);
+
+	INIT_LIST_HEAD(&n_hdlc->rx_free_buf_list.list);
+	INIT_LIST_HEAD(&n_hdlc->tx_free_buf_list.list);
+	INIT_LIST_HEAD(&n_hdlc->rx_buf_list.list);
+	INIT_LIST_HEAD(&n_hdlc->tx_buf_list.list);
+
 	/* allocate free rx buffer list */
 	for(i=0;i<DEFAULT_RX_BUF_COUNT;i++) {
 		buf = kmalloc(N_HDLC_BUF_SIZE, GFP_KERNEL);
@@ -887,63 +880,65 @@ static struct n_hdlc *n_hdlc_alloc(void)
 }	/* end of n_hdlc_alloc() */
 
 /**
- * n_hdlc_buf_list_init - initialize specified HDLC buffer list
- * @list - pointer to buffer list
+ * n_hdlc_buf_return - put the HDLC buffer after the head of the specified list
+ * @buf_list - pointer to the buffer list
+ * @buf - pointer to the buffer
  */
-static void n_hdlc_buf_list_init(struct n_hdlc_buf_list *list)
+static void n_hdlc_buf_return(struct n_hdlc_buf_list *buf_list,
+						struct n_hdlc_buf *buf)
 {
-	memset(list, 0, sizeof(*list));
-	spin_lock_init(&list->spinlock);
-}	/* end of n_hdlc_buf_list_init() */
+	unsigned long flags;
+
+	spin_lock_irqsave(&buf_list->spinlock, flags);
+
+	list_add(&buf->list_item, &buf_list->list);
+	buf_list->count++;
+
+	spin_unlock_irqrestore(&buf_list->spinlock, flags);
+}
 
 /**
  * n_hdlc_buf_put - add specified HDLC buffer to tail of specified list
- * @list - pointer to buffer list
+ * @buf_list - pointer to buffer list
  * @buf	- pointer to buffer
  */
-static void n_hdlc_buf_put(struct n_hdlc_buf_list *list,
+static void n_hdlc_buf_put(struct n_hdlc_buf_list *buf_list,
 			   struct n_hdlc_buf *buf)
 {
 	unsigned long flags;
-	spin_lock_irqsave(&list->spinlock,flags);
-	
-	buf->link=NULL;
-	if (list->tail)
-		list->tail->link = buf;
-	else
-		list->head = buf;
-	list->tail = buf;
-	(list->count)++;
-	
-	spin_unlock_irqrestore(&list->spinlock,flags);
-	
+
+	spin_lock_irqsave(&buf_list->spinlock, flags);
+
+	list_add_tail(&buf->list_item, &buf_list->list);
+	buf_list->count++;
+
+	spin_unlock_irqrestore(&buf_list->spinlock, flags);
 }	/* end of n_hdlc_buf_put() */
 
 /**
  * n_hdlc_buf_get - remove and return an HDLC buffer from list
- * @list - pointer to HDLC buffer list
+ * @buf_list - pointer to HDLC buffer list
  * 
  * Remove and return an HDLC buffer from the head of the specified HDLC buffer
  * list.
  * Returns a pointer to HDLC buffer if available, otherwise %NULL.
  */
-static struct n_hdlc_buf* n_hdlc_buf_get(struct n_hdlc_buf_list *list)
+static struct n_hdlc_buf *n_hdlc_buf_get(struct n_hdlc_buf_list *buf_list)
 {
 	unsigned long flags;
 	struct n_hdlc_buf *buf;
-	spin_lock_irqsave(&list->spinlock,flags);
-	
-	buf = list->head;
+
+	spin_lock_irqsave(&buf_list->spinlock, flags);
+
+	buf = list_first_entry_or_null(&buf_list->list,
+						struct n_hdlc_buf, list_item);
 	if (buf) {
-		list->head = buf->link;
-		(list->count)--;
+		list_del(&buf->list_item);
+		buf_list->count--;
 	}
-	if (!list->head)
-		list->tail = NULL;
-	
-	spin_unlock_irqrestore(&list->spinlock,flags);
+
+	spin_unlock_irqrestore(&buf_list->spinlock, flags);
 	return buf;
-	
 }	/* end of n_hdlc_buf_get() */
 
 static char hdlc_banner[] __initdata =
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/class/usbtmc.c linux-libre-3.10.106-gnu/drivers/usb/class/usbtmc.c
--- linux-libre-3.10.105-gnu/drivers/usb/class/usbtmc.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/class/usbtmc.c	2017-06-15 13:56:54.000000000 -0400
@@ -989,7 +989,7 @@ static int usbtmc_probe(struct usb_inter
 
 	dev_dbg(&intf->dev, "%s called\n", __func__);
 
-	data = kmalloc(sizeof(struct usbtmc_device_data), GFP_KERNEL);
+	data = kzalloc(sizeof(struct usbtmc_device_data), GFP_KERNEL);
 	if (!data) {
 		dev_err(&intf->dev, "Unable to allocate kernel memory\n");
 		return -ENOMEM;
@@ -1035,6 +1035,12 @@ static int usbtmc_probe(struct usb_inter
 		}
 	}
 
+	if (!data->bulk_out || !data->bulk_in) {
+		dev_err(&intf->dev, "bulk endpoints not found\n");
+		retcode = -ENODEV;
+		goto err_put;
+	}
+
 	retcode = get_capabilities(data);
 	if (retcode)
 		dev_err(&intf->dev, "can't read capabilities\n");
@@ -1058,6 +1064,7 @@ static int usbtmc_probe(struct usb_inter
 error_register:
 	sysfs_remove_group(&intf->dev.kobj, &capability_attr_grp);
 	sysfs_remove_group(&intf->dev.kobj, &data_attr_grp);
+err_put:
 	kref_put(&data->kref, usbtmc_delete);
 	return retcode;
 }
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/core/config.c linux-libre-3.10.106-gnu/drivers/usb/core/config.c
--- linux-libre-3.10.105-gnu/drivers/usb/core/config.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/core/config.c	2017-06-15 13:56:54.000000000 -0400
@@ -207,6 +207,16 @@ static int usb_parse_endpoint(struct dev
 	if (ifp->desc.bNumEndpoints >= num_ep)
 		goto skip_to_next_endpoint_or_interface_descriptor;
 
+	/* Check for duplicate endpoint addresses */
+	for (i = 0; i < ifp->desc.bNumEndpoints; ++i) {
+		if (ifp->endpoint[i].desc.bEndpointAddress ==
+		    d->bEndpointAddress) {
+			dev_warn(ddev, "config %d interface %d altsetting %d has a duplicate endpoint with address 0x%X, skipping\n",
+			    cfgno, inum, asnum, d->bEndpointAddress);
+			goto skip_to_next_endpoint_or_interface_descriptor;
+		}
+	}
+
 	endpoint = &ifp->endpoint[ifp->desc.bNumEndpoints];
 	++ifp->desc.bNumEndpoints;
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/dwc3/gadget.c linux-libre-3.10.106-gnu/drivers/usb/dwc3/gadget.c
--- linux-libre-3.10.105-gnu/drivers/usb/dwc3/gadget.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/dwc3/gadget.c	2017-06-15 13:56:54.000000000 -0400
@@ -265,11 +265,11 @@ void dwc3_gadget_giveback(struct dwc3_ep
 	if (req->request.status == -EINPROGRESS)
 		req->request.status = status;
 
-	if (dwc->ep0_bounced && dep->number == 0)
+	if (dwc->ep0_bounced && dep->number <= 1)
 		dwc->ep0_bounced = false;
-	else
-		usb_gadget_unmap_request(&dwc->gadget, &req->request,
-				req->direction);
+
+	usb_gadget_unmap_request(&dwc->gadget, &req->request,
+			req->direction);
 
 	dev_dbg(dwc->dev, "request %p from %s completed %d/%d ===> %d\n",
 			req, dep->name, req->request.actual,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/gadget/composite.c linux-libre-3.10.106-gnu/drivers/usb/gadget/composite.c
--- linux-libre-3.10.105-gnu/drivers/usb/gadget/composite.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/gadget/composite.c	2017-06-15 13:56:54.000000000 -0400
@@ -1320,9 +1320,7 @@ composite_setup(struct usb_gadget *gadge
 		value = min(w_length, (u16) 1);
 		break;
 
-	/* function drivers must handle get/set altsetting; if there's
-	 * no get() method, we know only altsetting zero works.
-	 */
+	/* function drivers must handle get/set altsetting */
 	case USB_REQ_SET_INTERFACE:
 		if (ctrl->bRequestType != USB_RECIP_INTERFACE)
 			goto unknown;
@@ -1331,7 +1329,13 @@ composite_setup(struct usb_gadget *gadge
 		f = cdev->config->interface[intf];
 		if (!f)
 			break;
-		if (w_value && !f->set_alt)
+
+		/*
+		 * If there's no get_alt() method, we know only altsetting zero
+		 * works. There is no need to check if set_alt() is not NULL
+		 * as we check this in usb_add_function().
+		 */
+		if (w_value && !f->get_alt)
 			break;
 		value = f->set_alt(f, w_index, w_value);
 		if (value == USB_GADGET_DELAYED_STATUS) {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/gadget/dummy_hcd.c linux-libre-3.10.106-gnu/drivers/usb/gadget/dummy_hcd.c
--- linux-libre-3.10.105-gnu/drivers/usb/gadget/dummy_hcd.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/gadget/dummy_hcd.c	2017-06-15 13:56:54.000000000 -0400
@@ -266,7 +266,7 @@ static void nuke(struct dummy *dum, stru
 /* caller must hold lock */
 static void stop_activity(struct dummy *dum)
 {
-	struct dummy_ep	*ep;
+	int i;
 
 	/* prevent any more requests */
 	dum->address = 0;
@@ -274,8 +274,8 @@ static void stop_activity(struct dummy *
 	/* The timer is left running so that outstanding URBs can fail */
 
 	/* nuke any pending requests first, so driver i/o is quiesced */
-	list_for_each_entry(ep, &dum->gadget.ep_list, ep.ep_list)
-		nuke(dum, ep);
+	for (i = 0; i < DUMMY_ENDPOINTS; ++i)
+		nuke(dum, &dum->ep[i]);
 
 	/* driver now does any non-usb quiescing necessary */
 }
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/host/ohci-q.c linux-libre-3.10.106-gnu/drivers/usb/host/ohci-q.c
--- linux-libre-3.10.105-gnu/drivers/usb/host/ohci-q.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/host/ohci-q.c	2017-06-15 13:56:54.000000000 -0400
@@ -927,10 +927,6 @@ rescan_all:
 		int			completed, modified;
 		__hc32			*prev;
 
-		/* Is this ED already invisible to the hardware? */
-		if (ed->state == ED_IDLE)
-			goto ed_idle;
-
 		/* only take off EDs that the HC isn't using, accounting for
 		 * frame counter wraps and EDs with partially retired TDs
 		 */
@@ -961,14 +957,12 @@ skip_ed:
 		}
 
 		/* ED's now officially unlinked, hc doesn't see */
-		ed->state = ED_IDLE;
 		if (quirk_zfmicro(ohci) && ed->type == PIPE_INTERRUPT)
 			ohci->eds_scheduled--;
 		ed->hwHeadP &= ~cpu_to_hc32(ohci, ED_H);
 		ed->hwNextED = 0;
 		wmb();
 		ed->hwINFO &= ~cpu_to_hc32(ohci, ED_SKIP | ED_DEQUEUE);
-ed_idle:
 
 		/* reentrancy:  if we drop the schedule lock, someone might
 		 * have modified this list.  normally it's just prepending
@@ -1039,6 +1033,7 @@ rescan_this:
 		if (list_empty(&ed->td_list)) {
 			*last = ed->ed_next;
 			ed->ed_next = NULL;
+			ed->state = ED_IDLE;
 		} else if (ohci->rh_state == OHCI_RH_RUNNING) {
 			*last = ed->ed_next;
 			ed->ed_next = NULL;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/host/xhci-mem.c linux-libre-3.10.106-gnu/drivers/usb/host/xhci-mem.c
--- linux-libre-3.10.105-gnu/drivers/usb/host/xhci-mem.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/host/xhci-mem.c	2017-06-15 13:56:54.000000000 -0400
@@ -2306,7 +2306,7 @@ int xhci_mem_init(struct xhci_hcd *xhci,
 	 * "physically contiguous and 64-byte (cache line) aligned".
 	 */
 	xhci->dcbaa = dma_alloc_coherent(dev, sizeof(*xhci->dcbaa), &dma,
-			GFP_KERNEL);
+			flags);
 	if (!xhci->dcbaa)
 		goto fail;
 	memset(xhci->dcbaa, 0, sizeof *(xhci->dcbaa));
@@ -2397,7 +2397,7 @@ int xhci_mem_init(struct xhci_hcd *xhci,
 
 	xhci->erst.entries = dma_alloc_coherent(dev,
 			sizeof(struct xhci_erst_entry) * ERST_NUM_SEGS, &dma,
-			GFP_KERNEL);
+			flags);
 	if (!xhci->erst.entries)
 		goto fail;
 	xhci_dbg(xhci, "// Allocated event ring segment table at 0x%llx\n",
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/misc/idmouse.c linux-libre-3.10.106-gnu/drivers/usb/misc/idmouse.c
--- linux-libre-3.10.105-gnu/drivers/usb/misc/idmouse.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/misc/idmouse.c	2017-06-15 13:56:54.000000000 -0400
@@ -347,6 +347,9 @@ static int idmouse_probe(struct usb_inte
 	if (iface_desc->desc.bInterfaceClass != 0x0A)
 		return -ENODEV;
 
+	if (iface_desc->desc.bNumEndpoints < 1)
+		return -ENODEV;
+
 	/* allocate memory for our device state and initialize it */
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (dev == NULL)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/misc/iowarrior.c linux-libre-3.10.106-gnu/drivers/usb/misc/iowarrior.c
--- linux-libre-3.10.105-gnu/drivers/usb/misc/iowarrior.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/misc/iowarrior.c	2017-06-15 13:56:54.000000000 -0400
@@ -792,12 +792,6 @@ static int iowarrior_probe(struct usb_in
 	iface_desc = interface->cur_altsetting;
 	dev->product_id = le16_to_cpu(udev->descriptor.idProduct);
 
-	if (iface_desc->desc.bNumEndpoints < 1) {
-		dev_err(&interface->dev, "Invalid number of endpoints\n");
-		retval = -EINVAL;
-		goto error;
-	}
-
 	/* set up the endpoint information */
 	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
 		endpoint = &iface_desc->endpoint[i].desc;
@@ -808,6 +802,21 @@ static int iowarrior_probe(struct usb_in
 			/* this one will match for the IOWarrior56 only */
 			dev->int_out_endpoint = endpoint;
 	}
+
+	if (!dev->int_in_endpoint) {
+		dev_err(&interface->dev, "no interrupt-in endpoint found\n");
+		retval = -ENODEV;
+		goto error;
+	}
+
+	if (dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW56) {
+		if (!dev->int_out_endpoint) {
+			dev_err(&interface->dev, "no interrupt-out endpoint found\n");
+			retval = -ENODEV;
+			goto error;
+		}
+	}
+
 	/* we have to check the report_size often, so remember it in the endianness suitable for our machine */
 	dev->report_size = usb_endpoint_maxp(dev->int_in_endpoint);
 	if ((dev->interface->cur_altsetting->desc.bInterfaceNumber == 0) &&
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/misc/uss720.c linux-libre-3.10.106-gnu/drivers/usb/misc/uss720.c
--- linux-libre-3.10.105-gnu/drivers/usb/misc/uss720.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/misc/uss720.c	2017-06-15 13:56:54.000000000 -0400
@@ -709,6 +709,11 @@ static int uss720_probe(struct usb_inter
 
 	interface = intf->cur_altsetting;
 
+	if (interface->desc.bNumEndpoints < 3) {
+		usb_put_dev(usbdev);
+		return -ENODEV;
+	}
+
 	/*
 	 * Allocate parport interface 
 	 */
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/musb/musbhsdma.h linux-libre-3.10.106-gnu/drivers/usb/musb/musbhsdma.h
--- linux-libre-3.10.105-gnu/drivers/usb/musb/musbhsdma.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/musb/musbhsdma.h	2017-06-15 13:56:54.000000000 -0400
@@ -157,5 +157,5 @@ struct musb_dma_controller {
 	void __iomem			*base;
 	u8				channel_count;
 	u8				used_channels;
-	u8				irq;
+	int				irq;
 };
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/ark3116.c linux-libre-3.10.106-gnu/drivers/usb/serial/ark3116.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/ark3116.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/ark3116.c	2017-06-15 13:56:54.000000000 -0400
@@ -100,10 +100,17 @@ static int ark3116_read_reg(struct usb_s
 				 usb_rcvctrlpipe(serial->dev, 0),
 				 0xfe, 0xc0, 0, reg,
 				 buf, 1, ARK_TIMEOUT);
-	if (result < 0)
+	if (result < 1) {
+		dev_err(&serial->interface->dev,
+				"failed to read register %u: %d\n",
+				reg, result);
+		if (result >= 0)
+			result = -EIO;
+
 		return result;
-	else
-		return buf[0];
+	}
+
+	return buf[0];
 }
 
 static inline int calc_divisor(int bps)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/ch341.c linux-libre-3.10.106-gnu/drivers/usb/serial/ch341.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/ch341.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/ch341.c	2017-06-15 13:56:54.000000000 -0400
@@ -97,6 +97,8 @@ static int ch341_control_out(struct usb_
 	r = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), request,
 			    USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
 			    value, index, NULL, 0, DEFAULT_TIMEOUT);
+	if (r < 0)
+		dev_err(&dev->dev, "failed to send control message: %d\n", r);
 
 	return r;
 }
@@ -114,7 +116,20 @@ static int ch341_control_in(struct usb_d
 	r = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), request,
 			    USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
 			    value, index, buf, bufsize, DEFAULT_TIMEOUT);
-	return r;
+	if (r < bufsize) {
+		if (r >= 0) {
+			dev_err(&dev->dev,
+				"short control message received (%d < %u)\n",
+				r, bufsize);
+			r = -EIO;
+		}
+
+		dev_err(&dev->dev, "failed to receive control message: %d\n",
+			r);
+		return r;
+	}
+
+	return 0;
 }
 
 static int ch341_set_baudrate(struct usb_device *dev,
@@ -156,9 +171,9 @@ static int ch341_set_handshake(struct us
 
 static int ch341_get_status(struct usb_device *dev, struct ch341_private *priv)
 {
+	const unsigned int size = 2;
 	char *buffer;
 	int r;
-	const unsigned size = 8;
 	unsigned long flags;
 
 	buffer = kmalloc(size, GFP_KERNEL);
@@ -169,15 +184,10 @@ static int ch341_get_status(struct usb_d
 	if (r < 0)
 		goto out;
 
-	/* setup the private status if available */
-	if (r == 2) {
-		r = 0;
-		spin_lock_irqsave(&priv->lock, flags);
-		priv->line_status = (~(*buffer)) & CH341_BITS_MODEM_STAT;
-		priv->multi_status_change = 0;
-		spin_unlock_irqrestore(&priv->lock, flags);
-	} else
-		r = -EPROTO;
+	spin_lock_irqsave(&priv->lock, flags);
+	priv->line_status = (~(*buffer)) & CH341_BITS_MODEM_STAT;
+	priv->multi_status_change = 0;
+	spin_unlock_irqrestore(&priv->lock, flags);
 
 out:	kfree(buffer);
 	return r;
@@ -187,9 +197,9 @@ out:	kfree(buffer);
 
 static int ch341_configure(struct usb_device *dev, struct ch341_private *priv)
 {
+	const unsigned int size = 2;
 	char *buffer;
 	int r;
-	const unsigned size = 8;
 
 	buffer = kmalloc(size, GFP_KERNEL);
 	if (!buffer)
@@ -252,7 +262,6 @@ static int ch341_port_probe(struct usb_s
 
 	spin_lock_init(&priv->lock);
 	priv->baud_rate = DEFAULT_BAUD_RATE;
-	priv->line_control = CH341_BIT_RTS | CH341_BIT_DTR;
 
 	r = ch341_configure(port->serial->dev, priv);
 	if (r < 0)
@@ -316,15 +325,15 @@ static int ch341_open(struct tty_struct
 
 	r = ch341_configure(serial->dev, priv);
 	if (r)
-		goto out;
+		return r;
 
 	r = ch341_set_handshake(serial->dev, priv->line_control);
 	if (r)
-		goto out;
+		return r;
 
 	r = ch341_set_baudrate(serial->dev, priv);
 	if (r)
-		goto out;
+		return r;
 
 	dev_dbg(&port->dev, "%s - submitting interrupt urb", __func__);
 	r = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
@@ -332,12 +341,19 @@ static int ch341_open(struct tty_struct
 		dev_err(&port->dev, "%s - failed submitting interrupt urb,"
 			" error %d\n", __func__, r);
 		ch341_close(port);
-		goto out;
+		return r;
 	}
 
 	r = usb_serial_generic_open(tty, port);
+	if (r)
+		goto err_kill_interrupt_urb;
 
-out:	return r;
+	return 0;
+
+err_kill_interrupt_urb:
+	usb_kill_urb(port->interrupt_in_urb);
+
+	return r;
 }
 
 /* Old_termios contains the original termios settings and
@@ -352,26 +368,25 @@ static void ch341_set_termios(struct tty
 
 	baud_rate = tty_get_baud_rate(tty);
 
-	priv->baud_rate = baud_rate;
-
 	if (baud_rate) {
-		spin_lock_irqsave(&priv->lock, flags);
-		priv->line_control |= (CH341_BIT_DTR | CH341_BIT_RTS);
-		spin_unlock_irqrestore(&priv->lock, flags);
+		priv->baud_rate = baud_rate;
 		ch341_set_baudrate(port->serial->dev, priv);
-	} else {
-		spin_lock_irqsave(&priv->lock, flags);
-		priv->line_control &= ~(CH341_BIT_DTR | CH341_BIT_RTS);
-		spin_unlock_irqrestore(&priv->lock, flags);
 	}
 
-	ch341_set_handshake(port->serial->dev, priv->line_control);
-
 	/* Unimplemented:
 	 * (cflag & CSIZE) : data bits [5, 8]
 	 * (cflag & PARENB) : parity {NONE, EVEN, ODD}
 	 * (cflag & CSTOPB) : stop bits [1, 2]
 	 */
+
+	spin_lock_irqsave(&priv->lock, flags);
+	if (C_BAUD(tty) == B0)
+		priv->line_control &= ~(CH341_BIT_DTR | CH341_BIT_RTS);
+	else if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
+		priv->line_control |= (CH341_BIT_DTR | CH341_BIT_RTS);
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	ch341_set_handshake(port->serial->dev, priv->line_control);
 }
 
 static void ch341_break_ctl(struct tty_struct *tty, int break_state)
@@ -570,14 +585,23 @@ static int ch341_tiocmget(struct tty_str
 
 static int ch341_reset_resume(struct usb_serial *serial)
 {
-	struct ch341_private *priv;
-
-	priv = usb_get_serial_port_data(serial->port[0]);
+	struct usb_serial_port *port = serial->port[0];
+	struct ch341_private *priv = usb_get_serial_port_data(port);
+	int ret;
 
 	/* reconfigure ch341 serial port after bus-reset */
 	ch341_configure(serial->dev, priv);
 
-	return 0;
+	if (test_bit(ASYNCB_INITIALIZED, &port->port.flags)) {
+		ret = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
+		if (ret) {
+			dev_err(&port->dev, "failed to submit interrupt urb: %d\n",
+				ret);
+			return ret;
+		}
+	}
+
+	return usb_serial_generic_resume(serial);
 }
 
 static struct usb_serial_driver ch341_device = {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/cyberjack.c linux-libre-3.10.106-gnu/drivers/usb/serial/cyberjack.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/cyberjack.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/cyberjack.c	2017-06-15 13:56:54.000000000 -0400
@@ -51,6 +51,7 @@
 #define CYBERJACK_PRODUCT_ID	0x0100
 
 /* Function prototypes */
+static int cyberjack_attach(struct usb_serial *serial);
 static int cyberjack_port_probe(struct usb_serial_port *port);
 static int cyberjack_port_remove(struct usb_serial_port *port);
 static int  cyberjack_open(struct tty_struct *tty,
@@ -78,6 +79,7 @@ static struct usb_serial_driver cyberjac
 	.description =		"Reiner SCT Cyberjack USB card reader",
 	.id_table =		id_table,
 	.num_ports =		1,
+	.attach =		cyberjack_attach,
 	.port_probe =		cyberjack_port_probe,
 	.port_remove =		cyberjack_port_remove,
 	.open =			cyberjack_open,
@@ -101,6 +103,14 @@ struct cyberjack_private {
 	short		wrsent;		/* Data already sent */
 };
 
+static int cyberjack_attach(struct usb_serial *serial)
+{
+	if (serial->num_bulk_out < serial->num_ports)
+		return -ENODEV;
+
+	return 0;
+}
+
 static int cyberjack_port_probe(struct usb_serial_port *port)
 {
 	struct cyberjack_private *priv;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/digi_acceleport.c linux-libre-3.10.106-gnu/drivers/usb/serial/digi_acceleport.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/digi_acceleport.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/digi_acceleport.c	2017-06-15 13:56:54.000000000 -0400
@@ -1489,16 +1489,20 @@ static int digi_read_oob_callback(struct
 	struct usb_serial *serial = port->serial;
 	struct tty_struct *tty;
 	struct digi_port *priv = usb_get_serial_port_data(port);
+	unsigned char *buf = urb->transfer_buffer;
 	int opcode, line, status, val;
 	int i;
 	unsigned int rts;
 
+	if (urb->actual_length < 4)
+		return -1;
+
 	/* handle each oob command */
-	for (i = 0; i < urb->actual_length - 3;) {
-		opcode = ((unsigned char *)urb->transfer_buffer)[i++];
-		line = ((unsigned char *)urb->transfer_buffer)[i++];
-		status = ((unsigned char *)urb->transfer_buffer)[i++];
-		val = ((unsigned char *)urb->transfer_buffer)[i++];
+	for (i = 0; i < urb->actual_length - 3; i += 4) {
+		opcode = buf[i];
+		line = buf[i + 1];
+		status = buf[i + 2];
+		val = buf[i + 3];
 
 		dev_dbg(&port->dev, "digi_read_oob_callback: opcode=%d, line=%d, status=%d, val=%d\n",
 			opcode, line, status, val);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/ftdi_sio.c linux-libre-3.10.106-gnu/drivers/usb/serial/ftdi_sio.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/ftdi_sio.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/ftdi_sio.c	2017-06-15 13:56:54.000000000 -0400
@@ -1813,8 +1813,6 @@ static int ftdi_sio_port_probe(struct us
 
 	mutex_init(&priv->cfg_lock);
 
-	priv->flags = ASYNC_LOW_LATENCY;
-
 	if (quirk && quirk->port_probe)
 		quirk->port_probe(priv);
 
@@ -2091,6 +2089,20 @@ static int ftdi_process_packet(struct us
 		priv->prev_status = status;
 	}
 
+	/* save if the transmitter is empty or not */
+	if (packet[1] & FTDI_RS_TEMT)
+		priv->transmit_empty = 1;
+	else
+		priv->transmit_empty = 0;
+
+	len -= 2;
+	if (!len)
+		return 0;	/* status only */
+
+	/*
+	 * Break and error status must only be processed for packets with
+	 * data payload to avoid over-reporting.
+	 */
 	flag = TTY_NORMAL;
 	if (packet[1] & FTDI_RS_ERR_MASK) {
 		/* Break takes precedence over parity, which takes precedence
@@ -2113,15 +2125,6 @@ static int ftdi_process_packet(struct us
 		}
 	}
 
-	/* save if the transmitter is empty or not */
-	if (packet[1] & FTDI_RS_TEMT)
-		priv->transmit_empty = 1;
-	else
-		priv->transmit_empty = 0;
-
-	len -= 2;
-	if (!len)
-		return 0;	/* status only */
 	port->icount.rx += len;
 	ch = packet + 2;
 
@@ -2452,8 +2455,12 @@ static int ftdi_get_modem_status(struct
 			FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
 			0, priv->interface,
 			buf, len, WDR_TIMEOUT);
-	if (ret < 0) {
+
+	/* NOTE: We allow short responses and handle that below. */
+	if (ret < 1) {
 		dev_err(&port->dev, "failed to get modem status: %d\n", ret);
+		if (ret >= 0)
+			ret = -EIO;
 		ret = usb_translate_errors(ret);
 		goto out;
 	}
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/garmin_gps.c linux-libre-3.10.106-gnu/drivers/usb/serial/garmin_gps.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/garmin_gps.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/garmin_gps.c	2017-06-15 13:56:54.000000000 -0400
@@ -1049,6 +1049,7 @@ static int garmin_write_bulk(struct usb_
 		   "%s - usb_submit_urb(write bulk) failed with status = %d\n",
 				__func__, status);
 		count = status;
+		kfree(buffer);
 	}
 
 	/* we are done with this urb, so let the host driver
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/io_edgeport.c linux-libre-3.10.106-gnu/drivers/usb/serial/io_edgeport.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/io_edgeport.c	2017-02-10 09:11:06.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/io_edgeport.c	2017-06-15 15:42:40.000000000 -0400
@@ -2795,6 +2795,11 @@ static int edge_startup(struct usb_seria
 					EDGE_COMPATIBILITY_MASK1,
 					EDGE_COMPATIBILITY_MASK2 };
 
+	if (serial->num_bulk_in < 1 || serial->num_interrupt_in < 1) {
+		dev_err(&serial->interface->dev, "missing endpoints\n");
+		return -ENODEV;
+	}
+
 	dev = serial->dev;
 
 	/* create our private serial structure */
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/io_ti.c linux-libre-3.10.106-gnu/drivers/usb/serial/io_ti.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/io_ti.c	2017-02-10 09:11:12.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/io_ti.c	2017-06-15 15:42:45.000000000 -0400
@@ -1402,7 +1402,7 @@ stayinbootmode:
 	dev_dbg(dev, "%s - STAYING IN BOOT MODE\n", __func__);
 	serial->product_info.TiMode = TI_MODE_BOOT;
 
-	return 0;
+	return 1;
 }
 
 
@@ -1575,6 +1575,12 @@ static void edge_interrupt_callback(stru
 	function    = TIUMP_GET_FUNC_FROM_CODE(data[0]);
 	dev_dbg(dev, "%s - port_number %d, function %d, info 0x%x\n", __func__,
 		port_number, function, data[1]);
+
+	if (port_number >= edge_serial->serial->num_ports) {
+		dev_err(dev, "bad port number %d\n", port_number);
+		goto exit;
+	}
+
 	port = edge_serial->serial->port[port_number];
 	edge_port = usb_get_serial_port_data(port);
 	if (!edge_port) {
@@ -1655,7 +1661,7 @@ static void edge_bulk_in_callback(struct
 
 	port_number = edge_port->port->number - edge_port->port->serial->minor;
 
-	if (edge_port->lsr_event) {
+	if (urb->actual_length > 0 && edge_port->lsr_event) {
 		edge_port->lsr_event = 0;
 		dev_dbg(dev, "%s ===== Port %u LSR Status = %02x, Data = %02x ======\n",
 			__func__, port_number, edge_port->lsr_mask, *data);
@@ -2433,6 +2439,13 @@ static int edge_startup(struct usb_seria
 	struct edgeport_serial *edge_serial;
 	int status;
 
+	/* Make sure we have the required endpoints when in download mode. */
+	if (serial->interface->cur_altsetting->desc.bNumEndpoints > 1) {
+		if (serial->num_bulk_in < serial->num_ports ||
+				serial->num_bulk_out < serial->num_ports)
+			return -ENODEV;
+	}
+
 	/* create our private serial structure */
 	edge_serial = kzalloc(sizeof(struct edgeport_serial), GFP_KERNEL);
 	if (edge_serial == NULL) {
@@ -2444,11 +2457,14 @@ static int edge_startup(struct usb_seria
 	usb_set_serial_data(serial, edge_serial);
 
 	status = download_fw(edge_serial);
-	if (status) {
+	if (status < 0) {
 		kfree(edge_serial);
 		return status;
 	}
 
+	if (status > 0)
+		return 1;	/* bind but do not register any ports */
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/iuu_phoenix.c linux-libre-3.10.106-gnu/drivers/usb/serial/iuu_phoenix.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/iuu_phoenix.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/iuu_phoenix.c	2017-06-15 13:56:54.000000000 -0400
@@ -69,6 +69,16 @@ struct iuu_private {
 	u32 clk;
 };
 
+static int iuu_attach(struct usb_serial *serial)
+{
+	unsigned char num_ports = serial->num_ports;
+
+	if (serial->num_bulk_in < num_ports || serial->num_bulk_out < num_ports)
+		return -ENODEV;
+
+	return 0;
+}
+
 static int iuu_port_probe(struct usb_serial_port *port)
 {
 	struct iuu_private *priv;
@@ -1199,6 +1209,7 @@ static struct usb_serial_driver iuu_devi
 	.tiocmset = iuu_tiocmset,
 	.set_termios = iuu_set_termios,
 	.init_termios = iuu_init_termios,
+	.attach = iuu_attach,
 	.port_probe = iuu_port_probe,
 	.port_remove = iuu_port_remove,
 };
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/keyspan_pda.c linux-libre-3.10.106-gnu/drivers/usb/serial/keyspan_pda.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/keyspan_pda.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/keyspan_pda.c	2017-06-15 13:56:54.000000000 -0400
@@ -697,6 +697,19 @@ MODULE_FIRMWARE("keyspan_pda/keyspan_pda
 MODULE_FIRMWARE("keyspan_pda/xircom_pgs.fw");
 #endif
 
+static int keyspan_pda_attach(struct usb_serial *serial)
+{
+	unsigned char num_ports = serial->num_ports;
+
+	if (serial->num_bulk_out < num_ports ||
+			serial->num_interrupt_in < num_ports) {
+		dev_err(&serial->interface->dev, "missing endpoints\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
 static int keyspan_pda_port_probe(struct usb_serial_port *port)
 {
 
@@ -774,6 +787,7 @@ static struct usb_serial_driver keyspan_
 	.break_ctl =		keyspan_pda_break_ctl,
 	.tiocmget =		keyspan_pda_tiocmget,
 	.tiocmset =		keyspan_pda_tiocmset,
+	.attach =		keyspan_pda_attach,
 	.port_probe =		keyspan_pda_port_probe,
 	.port_remove =		keyspan_pda_port_remove,
 };
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/kl5kusb105.c linux-libre-3.10.106-gnu/drivers/usb/serial/kl5kusb105.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/kl5kusb105.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/kl5kusb105.c	2017-06-15 13:56:54.000000000 -0400
@@ -198,10 +198,11 @@ static int klsi_105_get_line_state(struc
 			     status_buf, KLSI_STATUSBUF_LEN,
 			     10000
 			     );
-	if (rc < 0)
-		dev_err(&port->dev, "Reading line status failed (error = %d)\n",
-			rc);
-	else {
+	if (rc != KLSI_STATUSBUF_LEN) {
+		dev_err(&port->dev, "reading line status failed: %d\n", rc);
+		if (rc >= 0)
+			rc = -EIO;
+	} else {
 		status = get_unaligned_le16(status_buf);
 
 		dev_info(&port->serial->dev->dev, "read status %x %x",
@@ -304,7 +305,7 @@ static int  klsi_105_open(struct tty_str
 	rc = usb_serial_generic_open(tty, port);
 	if (rc) {
 		retval = rc;
-		goto exit;
+		goto err_free_cfg;
 	}
 
 	rc = usb_control_msg(port->serial->dev,
@@ -319,21 +320,38 @@ static int  klsi_105_open(struct tty_str
 	if (rc < 0) {
 		dev_err(&port->dev, "Enabling read failed (error = %d)\n", rc);
 		retval = rc;
+		goto err_generic_close;
 	} else
 		dev_dbg(&port->dev, "%s - enabled reading\n", __func__);
 
 	rc = klsi_105_get_line_state(port, &line_state);
-	if (rc >= 0) {
-		spin_lock_irqsave(&priv->lock, flags);
-		priv->line_state = line_state;
-		spin_unlock_irqrestore(&priv->lock, flags);
-		dev_dbg(&port->dev, "%s - read line state 0x%lx\n", __func__, line_state);
-		retval = 0;
-	} else
+	if (rc < 0) {
 		retval = rc;
+		goto err_disable_read;
+	}
 
-exit:
+	spin_lock_irqsave(&priv->lock, flags);
+	priv->line_state = line_state;
+	spin_unlock_irqrestore(&priv->lock, flags);
+	dev_dbg(&port->dev, "%s - read line state 0x%lx\n", __func__,
+			line_state);
+
+	return 0;
+
+err_disable_read:
+	usb_control_msg(port->serial->dev,
+			     usb_sndctrlpipe(port->serial->dev, 0),
+			     KL5KUSB105A_SIO_CONFIGURE,
+			     USB_TYPE_VENDOR | USB_DIR_OUT,
+			     KL5KUSB105A_SIO_CONFIGURE_READ_OFF,
+			     0, /* index */
+			     NULL, 0,
+			     KLSI_TIMEOUT);
+err_generic_close:
+	usb_serial_generic_close(port);
+err_free_cfg:
 	kfree(cfg);
+
 	return retval;
 }
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/kobil_sct.c linux-libre-3.10.106-gnu/drivers/usb/serial/kobil_sct.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/kobil_sct.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/kobil_sct.c	2017-06-15 13:56:54.000000000 -0400
@@ -52,6 +52,7 @@
 
 
 /* Function prototypes */
+static int kobil_attach(struct usb_serial *serial);
 static int kobil_port_probe(struct usb_serial_port *probe);
 static int kobil_port_remove(struct usb_serial_port *probe);
 static int  kobil_open(struct tty_struct *tty, struct usb_serial_port *port);
@@ -87,6 +88,7 @@ static struct usb_serial_driver kobil_de
 	.description =		"KOBIL USB smart card terminal",
 	.id_table =		id_table,
 	.num_ports =		1,
+	.attach =		kobil_attach,
 	.port_probe =		kobil_port_probe,
 	.port_remove =		kobil_port_remove,
 	.ioctl =		kobil_ioctl,
@@ -114,6 +116,16 @@ struct kobil_private {
 };
 
 
+static int kobil_attach(struct usb_serial *serial)
+{
+	if (serial->num_interrupt_out < serial->num_ports) {
+		dev_err(&serial->interface->dev, "missing interrupt-out endpoint\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
 static int kobil_port_probe(struct usb_serial_port *port)
 {
 	struct usb_serial *serial = port->serial;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/mos7720.c linux-libre-3.10.106-gnu/drivers/usb/serial/mos7720.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/mos7720.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/mos7720.c	2017-06-15 13:56:54.000000000 -0400
@@ -66,8 +66,6 @@ struct moschip_port {
 	struct urb		*write_urb_pool[NUM_URBS];
 };
 
-static struct usb_serial_driver moschip7720_2port_driver;
-
 #define USB_VENDOR_ID_MOSCHIP		0x9710
 #define MOSCHIP_DEVICE_ID_7720		0x7720
 #define MOSCHIP_DEVICE_ID_7715		0x7715
@@ -966,25 +964,6 @@ static void mos7720_bulk_out_data_callba
 		tty_port_tty_wakeup(&mos7720_port->port->port);
 }
 
-/*
- * mos77xx_probe
- *	this function installs the appropriate read interrupt endpoint callback
- *	depending on whether the device is a 7720 or 7715, thus avoiding costly
- *	run-time checks in the high-frequency callback routine itself.
- */
-static int mos77xx_probe(struct usb_serial *serial,
-			 const struct usb_device_id *id)
-{
-	if (id->idProduct == MOSCHIP_DEVICE_ID_7715)
-		moschip7720_2port_driver.read_int_callback =
-			mos7715_interrupt_callback;
-	else
-		moschip7720_2port_driver.read_int_callback =
-			mos7720_interrupt_callback;
-
-	return 0;
-}
-
 static int mos77xx_calc_num_ports(struct usb_serial *serial)
 {
 	u16 product = le16_to_cpu(serial->dev->descriptor.idProduct);
@@ -1917,6 +1896,11 @@ static int mos7720_startup(struct usb_se
 	u16 product;
 	int ret_val;
 
+	if (serial->num_bulk_in < 2 || serial->num_bulk_out < 2) {
+		dev_err(&serial->interface->dev, "missing bulk endpoints\n");
+		return -ENODEV;
+	}
+
 	product = le16_to_cpu(serial->dev->descriptor.idProduct);
 	dev = serial->dev;
 
@@ -1941,19 +1925,18 @@ static int mos7720_startup(struct usb_se
 			tmp->interrupt_in_endpointAddress;
 		serial->port[1]->interrupt_in_urb = NULL;
 		serial->port[1]->interrupt_in_buffer = NULL;
+
+		if (serial->port[0]->interrupt_in_urb) {
+			struct urb *urb = serial->port[0]->interrupt_in_urb;
+
+			urb->complete = mos7715_interrupt_callback;
+		}
 	}
 
 	/* setting configuration feature to one */
 	usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
 			(__u8)0x03, 0x00, 0x01, 0x00, NULL, 0x00, 5000);
 
-	/* start the interrupt urb */
-	ret_val = usb_submit_urb(serial->port[0]->interrupt_in_urb, GFP_KERNEL);
-	if (ret_val)
-		dev_err(&dev->dev,
-			"%s - Error %d submitting control urb\n",
-			__func__, ret_val);
-
 #ifdef CONFIG_USB_SERIAL_MOS7715_PARPORT
 	if (product == MOSCHIP_DEVICE_ID_7715) {
 		ret_val = mos7715_parport_init(serial);
@@ -1961,6 +1944,13 @@ static int mos7720_startup(struct usb_se
 			return ret_val;
 	}
 #endif
+	/* start the interrupt urb */
+	ret_val = usb_submit_urb(serial->port[0]->interrupt_in_urb, GFP_KERNEL);
+	if (ret_val) {
+		dev_err(&dev->dev, "failed to submit interrupt urb: %d\n",
+			ret_val);
+	}
+
 	/* LSR For Port 1 */
 	read_mos_reg(serial, 0, LSR, &data);
 	dev_dbg(&dev->dev, "LSR:%x\n", data);
@@ -1970,6 +1960,8 @@ static int mos7720_startup(struct usb_se
 
 static void mos7720_release(struct usb_serial *serial)
 {
+	usb_kill_urb(serial->port[0]->interrupt_in_urb);
+
 #ifdef CONFIG_USB_SERIAL_MOS7715_PARPORT
 	/* close the parallel port */
 
@@ -2052,7 +2044,6 @@ static struct usb_serial_driver moschip7
 	.close			= mos7720_close,
 	.throttle		= mos7720_throttle,
 	.unthrottle		= mos7720_unthrottle,
-	.probe			= mos77xx_probe,
 	.attach			= mos7720_startup,
 	.release		= mos7720_release,
 	.port_probe		= mos7720_port_probe,
@@ -2066,7 +2057,7 @@ static struct usb_serial_driver moschip7
 	.chars_in_buffer	= mos7720_chars_in_buffer,
 	.break_ctl		= mos7720_break,
 	.read_bulk_callback	= mos7720_bulk_in_callback,
-	.read_int_callback	= NULL  /* dynamically assigned in probe() */
+	.read_int_callback	= mos7720_interrupt_callback,
 };
 
 static struct usb_serial_driver * const serial_drivers[] = {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/mos7840.c linux-libre-3.10.106-gnu/drivers/usb/serial/mos7840.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/mos7840.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/mos7840.c	2017-06-15 13:56:54.000000000 -0400
@@ -1041,6 +1041,7 @@ static int mos7840_open(struct tty_struc
 	 * (can't set it up in mos7840_startup as the structures *
 	 * were not set up at that time.)                        */
 	if (port0->open_ports == 1) {
+		/* FIXME: Buffer never NULL, so URB is not submitted. */
 		if (serial->port[0]->interrupt_in_buffer == NULL) {
 			/* set up interrupt urb */
 			usb_fill_int_urb(serial->port[0]->interrupt_in_urb,
@@ -2255,6 +2256,18 @@ static int mos7840_calc_num_ports(struct
 	return mos7840_num_ports;
 }
 
+static int mos7840_attach(struct usb_serial *serial)
+{
+	if (serial->num_bulk_in < serial->num_ports ||
+			serial->num_bulk_out < serial->num_ports ||
+			serial->num_interrupt_in < 1) {
+		dev_err(&serial->interface->dev, "missing endpoints\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
 static int mos7840_port_probe(struct usb_serial_port *port)
 {
 	struct usb_serial *serial = port->serial;
@@ -2537,6 +2550,7 @@ static struct usb_serial_driver moschip7
 	.tiocmset = mos7840_tiocmset,
 	.tiocmiwait = usb_serial_generic_tiocmiwait,
 	.get_icount = usb_serial_generic_get_icount,
+	.attach = mos7840_attach,
 	.port_probe = mos7840_port_probe,
 	.port_remove = mos7840_port_remove,
 	.read_bulk_callback = mos7840_bulk_in_callback,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/omninet.c linux-libre-3.10.106-gnu/drivers/usb/serial/omninet.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/omninet.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/omninet.c	2017-06-15 13:56:54.000000000 -0400
@@ -39,6 +39,7 @@ static int  omninet_write(struct tty_str
 				const unsigned char *buf, int count);
 static int  omninet_write_room(struct tty_struct *tty);
 static void omninet_disconnect(struct usb_serial *serial);
+static int omninet_attach(struct usb_serial *serial);
 static int omninet_port_probe(struct usb_serial_port *port);
 static int omninet_port_remove(struct usb_serial_port *port);
 
@@ -57,6 +58,7 @@ static struct usb_serial_driver zyxel_om
 	.description =		"ZyXEL - omni.net lcd plus usb",
 	.id_table =		id_table,
 	.num_ports =		1,
+	.attach =		omninet_attach,
 	.port_probe =		omninet_port_probe,
 	.port_remove =		omninet_port_remove,
 	.open =			omninet_open,
@@ -105,6 +107,17 @@ struct omninet_data {
 	__u8	od_outseq;	/* Sequence number for bulk_out URBs */
 };
 
+static int omninet_attach(struct usb_serial *serial)
+{
+	/* The second bulk-out endpoint is used for writing. */
+	if (serial->num_bulk_out < 2) {
+		dev_err(&serial->interface->dev, "missing endpoints\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
 static int omninet_port_probe(struct usb_serial_port *port)
 {
 	struct omninet_data *od;
@@ -130,12 +143,6 @@ static int omninet_port_remove(struct us
 
 static int omninet_open(struct tty_struct *tty, struct usb_serial_port *port)
 {
-	struct usb_serial	*serial = port->serial;
-	struct usb_serial_port	*wport;
-
-	wport = serial->port[1];
-	tty_port_tty_set(&wport->port, tty);
-
 	return usb_serial_generic_open(tty, port);
 }
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/opticon.c linux-libre-3.10.106-gnu/drivers/usb/serial/opticon.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/opticon.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/opticon.c	2017-06-15 13:56:54.000000000 -0400
@@ -143,7 +143,7 @@ static int opticon_open(struct tty_struc
 	usb_clear_halt(port->serial->dev, port->read_urb->pipe);
 
 	res = usb_serial_generic_open(tty, port);
-	if (!res)
+	if (res)
 		return res;
 
 	/* Request CTS line state, sometimes during opening the current
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/oti6858.c linux-libre-3.10.106-gnu/drivers/usb/serial/oti6858.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/oti6858.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/oti6858.c	2017-06-15 13:56:54.000000000 -0400
@@ -135,6 +135,7 @@ static int oti6858_tiocmget(struct tty_s
 static int oti6858_tiocmset(struct tty_struct *tty,
 				unsigned int set, unsigned int clear);
 static int oti6858_tiocmiwait(struct tty_struct *tty, unsigned long arg);
+static int oti6858_attach(struct usb_serial *serial);
 static int oti6858_port_probe(struct usb_serial_port *port);
 static int oti6858_port_remove(struct usb_serial_port *port);
 
@@ -159,6 +160,7 @@ static struct usb_serial_driver oti6858_
 	.write_bulk_callback =	oti6858_write_bulk_callback,
 	.write_room =		oti6858_write_room,
 	.chars_in_buffer =	oti6858_chars_in_buffer,
+	.attach =		oti6858_attach,
 	.port_probe =		oti6858_port_probe,
 	.port_remove =		oti6858_port_remove,
 };
@@ -328,6 +330,20 @@ static void send_data(struct work_struct
 	usb_serial_port_softint(port);
 }
 
+static int oti6858_attach(struct usb_serial *serial)
+{
+	unsigned char num_ports = serial->num_ports;
+
+	if (serial->num_bulk_in < num_ports ||
+			serial->num_bulk_out < num_ports ||
+			serial->num_interrupt_in < num_ports) {
+		dev_err(&serial->interface->dev, "missing endpoints\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
 static int oti6858_port_probe(struct usb_serial_port *port)
 {
 	struct oti6858_private *priv;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/pl2303.c linux-libre-3.10.106-gnu/drivers/usb/serial/pl2303.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/pl2303.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/pl2303.c	2017-06-15 13:56:54.000000000 -0400
@@ -175,9 +175,17 @@ static int pl2303_vendor_write(__u16 val
 static int pl2303_startup(struct usb_serial *serial)
 {
 	struct pl2303_serial_private *spriv;
+	unsigned char num_ports = serial->num_ports;
 	enum pl2303_type type = type_0;
 	unsigned char *buf;
 
+	if (serial->num_bulk_in < num_ports ||
+			serial->num_bulk_out < num_ports ||
+			serial->num_interrupt_in < num_ports) {
+		dev_err(&serial->interface->dev, "missing endpoints\n");
+		return -ENODEV;
+	}
+
 	spriv = kzalloc(sizeof(*spriv), GFP_KERNEL);
 	if (!spriv)
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/quatech2.c linux-libre-3.10.106-gnu/drivers/usb/serial/quatech2.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/quatech2.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/quatech2.c	2017-06-15 13:56:54.000000000 -0400
@@ -408,16 +408,12 @@ static void qt2_close(struct usb_serial_
 {
 	struct usb_serial *serial;
 	struct qt2_port_private *port_priv;
-	unsigned long flags;
 	int i;
 
 	serial = port->serial;
 	port_priv = usb_get_serial_port_data(port);
 
-	spin_lock_irqsave(&port_priv->urb_lock, flags);
 	usb_kill_urb(port_priv->write_urb);
-	port_priv->urb_in_use = false;
-	spin_unlock_irqrestore(&port_priv->urb_lock, flags);
 
 	/* flush the port transmit buffer */
 	i = usb_control_msg(serial->dev,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/safe_serial.c linux-libre-3.10.106-gnu/drivers/usb/serial/safe_serial.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/safe_serial.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/safe_serial.c	2017-06-15 13:56:54.000000000 -0400
@@ -215,6 +215,11 @@ static void safe_process_read_urb(struct
 	if (!safe)
 		goto out;
 
+	if (length < 2) {
+		dev_err(&port->dev, "malformed packet\n");
+		return;
+	}
+
 	fcs = fcs_compute10(data, length, CRC10_INITFCS);
 	if (fcs) {
 		dev_err(&port->dev, "%s - bad CRC %x\n", __func__, fcs);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/spcp8x5.c linux-libre-3.10.106-gnu/drivers/usb/serial/spcp8x5.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/spcp8x5.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/spcp8x5.c	2017-06-15 13:56:54.000000000 -0400
@@ -155,6 +155,19 @@ static int spcp8x5_probe(struct usb_seri
 	return 0;
 }
 
+static int spcp8x5_attach(struct usb_serial *serial)
+{
+	unsigned char num_ports = serial->num_ports;
+
+	if (serial->num_bulk_in < num_ports ||
+			serial->num_bulk_out < num_ports) {
+		dev_err(&serial->interface->dev, "missing endpoints\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
 static int spcp8x5_port_probe(struct usb_serial_port *port)
 {
 	const struct usb_device_id *id = usb_get_serial_data(port->serial);
@@ -218,11 +231,17 @@ static int spcp8x5_get_msr(struct usb_se
 	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
 			      GET_UART_STATUS, GET_UART_STATUS_TYPE,
 			      0, GET_UART_STATUS_MSR, buf, 1, 100);
-	if (ret < 0)
+	if (ret < 1) {
 		dev_err(&port->dev, "failed to get modem status: %d", ret);
+		if (ret >= 0)
+			ret = -EIO;
+		goto out;
+	}
 
 	dev_dbg(&port->dev, "0xc0:0x22:0:6  %d - 0x02%x", ret, *buf);
 	*status = *buf;
+	ret = 0;
+out:
 	kfree(buf);
 
 	return ret;
@@ -479,6 +498,7 @@ static struct usb_serial_driver spcp8x5_
 	.tiocmget		= spcp8x5_tiocmget,
 	.tiocmset		= spcp8x5_tiocmset,
 	.probe			= spcp8x5_probe,
+	.attach			= spcp8x5_attach,
 	.port_probe		= spcp8x5_port_probe,
 	.port_remove		= spcp8x5_port_remove,
 };
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/serial/ti_usb_3410_5052.c linux-libre-3.10.106-gnu/drivers/usb/serial/ti_usb_3410_5052.c
--- linux-libre-3.10.105-gnu/drivers/usb/serial/ti_usb_3410_5052.c	2017-02-10 09:11:15.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/serial/ti_usb_3410_5052.c	2017-06-15 15:42:47.000000000 -0400
@@ -395,6 +395,13 @@ static int ti_startup(struct usb_serial
 		goto free_tdev;
 	}
 
+	if (serial->num_bulk_in < serial->num_ports ||
+			serial->num_bulk_out < serial->num_ports) {
+		dev_err(&serial->interface->dev, "missing endpoints\n");
+		status = -ENODEV;
+		goto free_tdev;
+	}
+
 	return 0;
 
 free_tdev:
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/usb/wusbcore/wa-hc.c linux-libre-3.10.106-gnu/drivers/usb/wusbcore/wa-hc.c
--- linux-libre-3.10.105-gnu/drivers/usb/wusbcore/wa-hc.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/usb/wusbcore/wa-hc.c	2017-06-15 13:56:54.000000000 -0400
@@ -38,6 +38,9 @@ int wa_create(struct wahc *wa, struct us
 	int result;
 	struct device *dev = &iface->dev;
 
+	if (iface->cur_altsetting->desc.bNumEndpoints < 3)
+		return -ENODEV;
+
 	result = wa_rpipes_create(wa);
 	if (result < 0)
 		goto error_rpipes_create;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/uwb/hwa-rc.c linux-libre-3.10.106-gnu/drivers/uwb/hwa-rc.c
--- linux-libre-3.10.105-gnu/drivers/uwb/hwa-rc.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/uwb/hwa-rc.c	2017-06-15 13:56:54.000000000 -0400
@@ -811,6 +811,9 @@ static int hwarc_probe(struct usb_interf
 	struct hwarc *hwarc;
 	struct device *dev = &iface->dev;
 
+	if (iface->cur_altsetting->desc.bNumEndpoints < 1)
+		return -ENODEV;
+
 	result = -ENOMEM;
 	uwb_rc = uwb_rc_alloc();
 	if (uwb_rc == NULL) {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/uwb/i1480/dfu/usb.c linux-libre-3.10.106-gnu/drivers/uwb/i1480/dfu/usb.c
--- linux-libre-3.10.105-gnu/drivers/uwb/i1480/dfu/usb.c	2017-02-10 09:11:25.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/uwb/i1480/dfu/usb.c	2017-06-15 15:43:00.000000000 -0400
@@ -362,6 +362,9 @@ int i1480_usb_probe(struct usb_interface
 				 result);
 	}
 
+	if (iface->cur_altsetting->desc.bNumEndpoints < 1)
+		return -ENODEV;
+
 	result = -ENOMEM;
 	i1480_usb = kzalloc(sizeof(*i1480_usb), GFP_KERNEL);
 	if (i1480_usb == NULL) {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/drivers/video/fbcmap.c linux-libre-3.10.106-gnu/drivers/video/fbcmap.c
--- linux-libre-3.10.105-gnu/drivers/video/fbcmap.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/drivers/video/fbcmap.c	2017-06-15 13:56:54.000000000 -0400
@@ -163,17 +163,18 @@ void fb_dealloc_cmap(struct fb_cmap *cma
 
 int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to)
 {
-	int tooff = 0, fromoff = 0;
-	int size;
+	unsigned int tooff = 0, fromoff = 0;
+	size_t size;
 
 	if (to->start > from->start)
 		fromoff = to->start - from->start;
 	else
 		tooff = from->start - to->start;
-	size = to->len - tooff;
-	if (size > (int) (from->len - fromoff))
-		size = from->len - fromoff;
-	if (size <= 0)
+	if (fromoff >= from->len || tooff >= to->len)
+		return -EINVAL;
+
+	size = min_t(size_t, to->len - tooff, from->len - fromoff);
+	if (size == 0)
 		return -EINVAL;
 	size *= sizeof(u16);
 
@@ -187,17 +188,18 @@ int fb_copy_cmap(const struct fb_cmap *f
 
 int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to)
 {
-	int tooff = 0, fromoff = 0;
-	int size;
+	unsigned int tooff = 0, fromoff = 0;
+	size_t size;
 
 	if (to->start > from->start)
 		fromoff = to->start - from->start;
 	else
 		tooff = from->start - to->start;
-	size = to->len - tooff;
-	if (size > (int) (from->len - fromoff))
-		size = from->len - fromoff;
-	if (size <= 0)
+	if (fromoff >= from->len || tooff >= to->len)
+		return -EINVAL;
+
+	size = min_t(size_t, to->len - tooff, from->len - fromoff);
+	if (size == 0)
 		return -EINVAL;
 	size *= sizeof(u16);
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/9p/acl.c linux-libre-3.10.106-gnu/fs/9p/acl.c
--- linux-libre-3.10.105-gnu/fs/9p/acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/9p/acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -320,32 +320,26 @@ static int v9fs_xattr_set_acl(struct den
 	case ACL_TYPE_ACCESS:
 		name = POSIX_ACL_XATTR_ACCESS;
 		if (acl) {
-			umode_t mode = inode->i_mode;
-			retval = posix_acl_equiv_mode(acl, &mode);
-			if (retval < 0)
+			struct iattr iattr;
+
+			retval = posix_acl_update_mode(inode, &iattr.ia_mode, &acl);
+			if (retval)
 				goto err_out;
-			else {
-				struct iattr iattr;
-				if (retval == 0) {
-					/*
-					 * ACL can be represented
-					 * by the mode bits. So don't
-					 * update ACL.
-					 */
-					acl = NULL;
-					value = NULL;
-					size = 0;
-				}
-				/* Updte the mode bits */
-				iattr.ia_mode = ((mode & S_IALLUGO) |
-						 (inode->i_mode & ~S_IALLUGO));
-				iattr.ia_valid = ATTR_MODE;
-				/* FIXME should we update ctime ?
-				 * What is the following setxattr update the
-				 * mode ?
+			if (!acl) {
+				/*
+				 * ACL can be represented
+				 * by the mode bits. So don't
+				 * update ACL.
 				 */
-				v9fs_vfs_setattr_dotl(dentry, &iattr);
+				value = NULL;
+				size = 0;
 			}
+			iattr.ia_valid = ATTR_MODE;
+			/* FIXME should we update ctime ?
+			 * What is the following setxattr update the
+			 * mode ?
+			 */
+			v9fs_vfs_setattr_dotl(dentry, &iattr);
 		}
 		break;
 	case ACL_TYPE_DEFAULT:
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/block_dev.c linux-libre-3.10.106-gnu/fs/block_dev.c
--- linux-libre-3.10.105-gnu/fs/block_dev.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/block_dev.c	2017-06-15 13:56:54.000000000 -0400
@@ -655,7 +655,7 @@ static bool bd_may_claim(struct block_de
 		return true;	 /* already a holder */
 	else if (bdev->bd_holder != NULL)
 		return false; 	 /* held by someone else */
-	else if (bdev->bd_contains == bdev)
+	else if (whole == bdev)
 		return true;  	 /* is a whole device which isn't held */
 
 	else if (whole->bd_holder == bd_may_claim)
@@ -1692,6 +1692,7 @@ void iterate_bdevs(void (*func)(struct b
 	spin_lock(&inode_sb_list_lock);
 	list_for_each_entry(inode, &blockdev_superblock->s_inodes, i_sb_list) {
 		struct address_space *mapping = inode->i_mapping;
+		struct block_device *bdev;
 
 		spin_lock(&inode->i_lock);
 		if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW) ||
@@ -1712,8 +1713,12 @@ void iterate_bdevs(void (*func)(struct b
 		 */
 		iput(old_inode);
 		old_inode = inode;
+		bdev = I_BDEV(inode);
 
-		func(I_BDEV(inode), arg);
+		mutex_lock(&bdev->bd_mutex);
+		if (bdev->bd_openers)
+			func(bdev, arg);
+		mutex_unlock(&bdev->bd_mutex);
 
 		spin_lock(&inode_sb_list_lock);
 	}
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/btrfs/acl.c linux-libre-3.10.106-gnu/fs/btrfs/acl.c
--- linux-libre-3.10.105-gnu/fs/btrfs/acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/btrfs/acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -118,11 +118,9 @@ static int btrfs_set_acl(struct btrfs_tr
 	case ACL_TYPE_ACCESS:
 		name = POSIX_ACL_XATTR_ACCESS;
 		if (acl) {
-			ret = posix_acl_equiv_mode(acl, &inode->i_mode);
-			if (ret < 0)
+			ret = posix_acl_update_mode(inode, &inode->i_mode, &acl);
+			if (ret)
 				return ret;
-			if (ret == 0)
-				acl = NULL;
 		}
 		ret = 0;
 		break;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/btrfs/tree-log.c linux-libre-3.10.106-gnu/fs/btrfs/tree-log.c
--- linux-libre-3.10.105-gnu/fs/btrfs/tree-log.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/btrfs/tree-log.c	2017-06-15 13:56:54.000000000 -0400
@@ -1691,12 +1691,11 @@ static noinline int find_dir_range(struc
 next:
 	/* check the next slot in the tree to see if it is a valid item */
 	nritems = btrfs_header_nritems(path->nodes[0]);
+	path->slots[0]++;
 	if (path->slots[0] >= nritems) {
 		ret = btrfs_next_leaf(root, path);
 		if (ret)
 			goto out;
-	} else {
-		path->slots[0]++;
 	}
 
 	btrfs_item_key_to_cpu(path->nodes[0], &key, path->slots[0]);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/exec.c linux-libre-3.10.106-gnu/fs/exec.c
--- linux-libre-3.10.105-gnu/fs/exec.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/exec.c	2017-06-15 13:56:54.000000000 -0400
@@ -19,7 +19,7 @@
  * current->executable is only used by the procfs.  This allows a dispatch
  * table to check for several different types  of binary formats.  We keep
  * trying until we recognize the file or we run out of supported binary
- * formats. 
+ * formats.
  */
 
 #include <linux/slab.h>
@@ -1091,6 +1091,13 @@ int flush_old_exec(struct linux_binprm *
 	flush_thread();
 	current->personality &= ~bprm->per_clear;
 
+	/*
+	 * We have to apply CLOEXEC before we change whether the process is
+	 * dumpable (in setup_new_exec) to avoid a race with a process in userspace
+	 * trying to access the should-be-closed file descriptors of a process
+	 * undergoing exec(2).
+	 */
+	do_close_on_exec(current->files);
 	return 0;
 
 out:
@@ -1141,7 +1148,6 @@ void setup_new_exec(struct linux_binprm
 	current->self_exec_id++;
 			
 	flush_signal_handlers(current, 0);
-	do_close_on_exec(current->files);
 }
 EXPORT_SYMBOL(setup_new_exec);
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/ext2/acl.c linux-libre-3.10.106-gnu/fs/ext2/acl.c
--- linux-libre-3.10.105-gnu/fs/ext2/acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/ext2/acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -206,15 +206,11 @@ ext2_set_acl(struct inode *inode, int ty
 		case ACL_TYPE_ACCESS:
 			name_index = EXT2_XATTR_INDEX_POSIX_ACL_ACCESS;
 			if (acl) {
-				error = posix_acl_equiv_mode(acl, &inode->i_mode);
-				if (error < 0)
+				error = posix_acl_update_mode(inode, &inode->i_mode, &acl);
+				if (error)
 					return error;
-				else {
-					inode->i_ctime = CURRENT_TIME_SEC;
-					mark_inode_dirty(inode);
-					if (error == 0)
-						acl = NULL;
-				}
+				inode->i_ctime = CURRENT_TIME_SEC;
+				mark_inode_dirty(inode);
 			}
 			break;
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/ext3/acl.c linux-libre-3.10.106-gnu/fs/ext3/acl.c
--- linux-libre-3.10.105-gnu/fs/ext3/acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/ext3/acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -205,15 +205,11 @@ ext3_set_acl(handle_t *handle, struct in
 		case ACL_TYPE_ACCESS:
 			name_index = EXT3_XATTR_INDEX_POSIX_ACL_ACCESS;
 			if (acl) {
-				error = posix_acl_equiv_mode(acl, &inode->i_mode);
+				error = posix_acl_update_mode(inode, &inode->i_mode, &acl);
 				if (error < 0)
 					return error;
-				else {
-					inode->i_ctime = CURRENT_TIME_SEC;
-					ext3_mark_inode_dirty(handle, inode);
-					if (error == 0)
-						acl = NULL;
-				}
+				inode->i_ctime = CURRENT_TIME_SEC;
+				ext3_mark_inode_dirty(handle, inode);
 			}
 			break;
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/ext4/acl.c linux-libre-3.10.106-gnu/fs/ext4/acl.c
--- linux-libre-3.10.105-gnu/fs/ext4/acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/ext4/acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -211,15 +211,11 @@ ext4_set_acl(handle_t *handle, struct in
 	case ACL_TYPE_ACCESS:
 		name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS;
 		if (acl) {
-			error = posix_acl_equiv_mode(acl, &inode->i_mode);
-			if (error < 0)
+			error = posix_acl_update_mode(inode, &inode->i_mode, &acl);
+			if (error)
 				return error;
-			else {
-				inode->i_ctime = ext4_current_time(inode);
-				ext4_mark_inode_dirty(handle, inode);
-				if (error == 0)
-					acl = NULL;
-			}
+			inode->i_ctime = ext4_current_time(inode);
+			ext4_mark_inode_dirty(handle, inode);
 		}
 		break;
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/ext4/inline.c linux-libre-3.10.106-gnu/fs/ext4/inline.c
--- linux-libre-3.10.105-gnu/fs/ext4/inline.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/ext4/inline.c	2017-06-15 13:56:54.000000000 -0400
@@ -339,8 +339,10 @@ static int ext4_update_inline_data(handl
 
 	len -= EXT4_MIN_INLINE_DATA_SIZE;
 	value = kzalloc(len, GFP_NOFS);
-	if (!value)
+	if (!value) {
+		error = -ENOMEM;
 		goto out;
+	}
 
 	error = ext4_xattr_ibody_get(inode, i.name_index, i.name,
 				     value, len);
@@ -1145,10 +1147,9 @@ static int ext4_finish_convert_inline_di
 	set_buffer_uptodate(dir_block);
 	err = ext4_handle_dirty_dirent_node(handle, inode, dir_block);
 	if (err)
-		goto out;
+		return err;
 	set_buffer_verified(dir_block);
-out:
-	return err;
+	return ext4_mark_inode_dirty(handle, inode);
 }
 
 static int ext4_convert_inline_data_nolock(handle_t *handle,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/ext4/inode.c linux-libre-3.10.106-gnu/fs/ext4/inode.c
--- linux-libre-3.10.105-gnu/fs/ext4/inode.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/ext4/inode.c	2017-06-15 13:56:54.000000000 -0400
@@ -759,6 +759,20 @@ has_zeroout:
 		int ret = check_block_validity(inode, map);
 		if (ret != 0)
 			return ret;
+
+		/*
+		 * Inodes with freshly allocated blocks where contents will be
+		 * visible after transaction commit must be on transaction's
+		 * ordered data list.
+		 */
+		if (map->m_flags & EXT4_MAP_NEW &&
+		    !(map->m_flags & EXT4_MAP_UNWRITTEN) &&
+		    !IS_NOQUOTA(inode) &&
+		    ext4_should_order_data(inode)) {
+			ret = ext4_jbd2_file_inode(handle, inode);
+			if (ret)
+				return ret;
+		}
 	}
 	return retval;
 }
@@ -1119,15 +1133,6 @@ static int ext4_write_end(struct file *f
 	int i_size_changed = 0;
 
 	trace_ext4_write_end(inode, pos, len, copied);
-	if (ext4_test_inode_state(inode, EXT4_STATE_ORDERED_MODE)) {
-		ret = ext4_jbd2_file_inode(handle, inode);
-		if (ret) {
-			unlock_page(page);
-			page_cache_release(page);
-			goto errout;
-		}
-	}
-
 	if (ext4_has_inline_data(inode)) {
 		ret = ext4_write_inline_data_end(inode, pos, len,
 						 copied, page);
@@ -4178,6 +4183,7 @@ struct inode *ext4_iget(struct super_blo
 	struct inode *inode;
 	journal_t *journal = EXT4_SB(sb)->s_journal;
 	long ret;
+	loff_t size;
 	int block;
 	uid_t i_uid;
 	gid_t i_gid;
@@ -4270,6 +4276,11 @@ struct inode *ext4_iget(struct super_blo
 		ei->i_file_acl |=
 			((__u64)le16_to_cpu(raw_inode->i_file_acl_high)) << 32;
 	inode->i_size = ext4_isize(raw_inode);
+	if ((size = i_size_read(inode)) < 0) {
+		EXT4_ERROR_INODE(inode, "bad i_size value: %lld", size);
+		ret = -EIO;
+		goto bad_inode;
+	}
 	ei->i_disksize = inode->i_size;
 #ifdef CONFIG_QUOTA
 	ei->i_reserved_quota = 0;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/ext4/mballoc.c linux-libre-3.10.106-gnu/fs/ext4/mballoc.c
--- linux-libre-3.10.105-gnu/fs/ext4/mballoc.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/ext4/mballoc.c	2017-06-15 13:56:54.000000000 -0400
@@ -668,7 +668,7 @@ static void ext4_mb_mark_free_simple(str
 	ext4_grpblk_t min;
 	ext4_grpblk_t max;
 	ext4_grpblk_t chunk;
-	unsigned short border;
+	unsigned int border;
 
 	BUG_ON(len > EXT4_CLUSTERS_PER_GROUP(sb));
 
@@ -2222,7 +2222,7 @@ static int ext4_mb_seq_groups_show(struc
 	struct ext4_group_info *grinfo;
 	struct sg {
 		struct ext4_group_info info;
-		ext4_grpblk_t counters[16];
+		ext4_grpblk_t counters[EXT4_MAX_BLOCK_LOG_SIZE + 2];
 	} sg;
 
 	group--;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/f2fs/acl.c linux-libre-3.10.106-gnu/fs/f2fs/acl.c
--- linux-libre-3.10.105-gnu/fs/f2fs/acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/f2fs/acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -223,12 +223,10 @@ static int f2fs_set_acl(struct inode *in
 	case ACL_TYPE_ACCESS:
 		name_index = F2FS_XATTR_INDEX_POSIX_ACL_ACCESS;
 		if (acl) {
-			error = posix_acl_equiv_mode(acl, &inode->i_mode);
-			if (error < 0)
+			error = posix_acl_update_mode(inode, &inode->i_mode, &acl);
+			if (error)
 				return error;
 			set_acl_inode(fi, inode->i_mode);
-			if (error == 0)
-				acl = NULL;
 		}
 		break;
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/f2fs/debug.c linux-libre-3.10.106-gnu/fs/f2fs/debug.c
--- linux-libre-3.10.105-gnu/fs/f2fs/debug.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/f2fs/debug.c	2017-06-15 13:56:54.000000000 -0400
@@ -294,6 +294,7 @@ static int stat_open(struct inode *inode
 }
 
 static const struct file_operations stat_fops = {
+	.owner = THIS_MODULE,
 	.open = stat_open,
 	.read = seq_read,
 	.llseek = seq_lseek,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/fuse/file.c linux-libre-3.10.106-gnu/fs/fuse/file.c
--- linux-libre-3.10.105-gnu/fs/fuse/file.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/fuse/file.c	2017-06-15 13:56:54.000000000 -0400
@@ -128,6 +128,7 @@ static void fuse_file_put(struct fuse_fi
 		struct fuse_req *req = ff->reserved_req;
 
 		if (sync) {
+			req->force = 1;
 			req->background = 0;
 			fuse_request_send(ff->fc, req);
 			path_put(&req->misc.release.path);
@@ -2398,6 +2399,7 @@ fuse_direct_IO(int rw, struct kiocb *ioc
 	loff_t i_size;
 	size_t count = iov_length(iov, nr_segs);
 	struct fuse_io_priv *io;
+	bool is_sync = is_sync_kiocb(iocb);
 
 	pos = offset;
 	inode = file->f_mapping->host;
@@ -2433,7 +2435,7 @@ fuse_direct_IO(int rw, struct kiocb *ioc
 	 * to wait on real async I/O requests, so we must submit this request
 	 * synchronously.
 	 */
-	if (!is_sync_kiocb(iocb) && (offset + count > i_size) && rw == WRITE)
+	if (!is_sync && (offset + count > i_size) && rw == WRITE)
 		io->async = false;
 
 	if (rw == WRITE)
@@ -2445,7 +2447,7 @@ fuse_direct_IO(int rw, struct kiocb *ioc
 		fuse_aio_complete(io, ret < 0 ? ret : 0, -1);
 
 		/* we have a non-extending, async request, so return */
-		if (!is_sync_kiocb(iocb))
+		if (!is_sync)
 			return -EIOCBQUEUED;
 
 		ret = wait_on_sync_kiocb(iocb);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/generic_acl.c linux-libre-3.10.106-gnu/fs/generic_acl.c
--- linux-libre-3.10.105-gnu/fs/generic_acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/generic_acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -82,19 +82,21 @@ generic_acl_set(struct dentry *dentry, c
 			return PTR_ERR(acl);
 	}
 	if (acl) {
+		struct posix_acl *old_acl;
+
 		error = posix_acl_valid(acl);
 		if (error)
 			goto failed;
 		switch (type) {
 		case ACL_TYPE_ACCESS:
-			error = posix_acl_equiv_mode(acl, &inode->i_mode);
+			old_acl = acl;
+			error = posix_acl_update_mode(inode, &inode->i_mode,
+						      &acl);
 			if (error < 0)
 				goto failed;
+			if (!acl)
+				posix_acl_release(old_acl);
 			inode->i_ctime = CURRENT_TIME;
-			if (error == 0) {
-				posix_acl_release(acl);
-				acl = NULL;
-			}
 			break;
 		case ACL_TYPE_DEFAULT:
 			if (!S_ISDIR(inode->i_mode)) {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/gfs2/acl.c linux-libre-3.10.106-gnu/fs/gfs2/acl.c
--- linux-libre-3.10.105-gnu/fs/gfs2/acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/gfs2/acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -268,15 +268,13 @@ static int gfs2_xattr_system_set(struct
 
 	if (type == ACL_TYPE_ACCESS) {
 		umode_t mode = inode->i_mode;
-		error = posix_acl_equiv_mode(acl, &mode);
-
-		if (error <= 0) {
-			posix_acl_release(acl);
-			acl = NULL;
+		struct posix_acl *old_acl = acl;
 
-			if (error < 0)
-				return error;
-		}
+		error = posix_acl_update_mode(inode, &mode, &acl);
+		if (error < 0)
+			goto out_release;
+		if (!acl)
+			posix_acl_release(old_acl);
 
 		error = gfs2_set_mode(inode, mode);
 		if (error)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/jffs2/acl.c linux-libre-3.10.106-gnu/fs/jffs2/acl.c
--- linux-libre-3.10.105-gnu/fs/jffs2/acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/jffs2/acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -243,9 +243,10 @@ static int jffs2_set_acl(struct inode *i
 	case ACL_TYPE_ACCESS:
 		xprefix = JFFS2_XPREFIX_ACL_ACCESS;
 		if (acl) {
-			umode_t mode = inode->i_mode;
-			rc = posix_acl_equiv_mode(acl, &mode);
-			if (rc < 0)
+			umode_t mode;
+
+			rc = posix_acl_update_mode(inode, &mode, &acl);
+			if (rc)
 				return rc;
 			if (inode->i_mode != mode) {
 				struct iattr attr;
@@ -257,8 +258,6 @@ static int jffs2_set_acl(struct inode *i
 				if (rc < 0)
 					return rc;
 			}
-			if (rc == 0)
-				acl = NULL;
 		}
 		break;
 	case ACL_TYPE_DEFAULT:
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/jfs/xattr.c linux-libre-3.10.106-gnu/fs/jfs/xattr.c
--- linux-libre-3.10.105-gnu/fs/jfs/xattr.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/jfs/xattr.c	2017-06-15 13:56:54.000000000 -0400
@@ -693,8 +693,9 @@ static int can_set_system_xattr(struct i
 			return rc;
 		}
 		if (acl) {
-			rc = posix_acl_equiv_mode(acl, &inode->i_mode);
-			posix_acl_release(acl);
+			struct posix_acl *old_acl = acl;
+			rc = posix_acl_update_mode(inode, &inode->i_mode, &acl);
+			posix_acl_release(old_acl);
 			if (rc < 0) {
 				printk(KERN_ERR
 				       "posix_acl_equiv_mode returned %d\n",
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/nfs/nfs4filelayoutdev.c linux-libre-3.10.106-gnu/fs/nfs/nfs4filelayoutdev.c
--- linux-libre-3.10.105-gnu/fs/nfs/nfs4filelayoutdev.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/nfs/nfs4filelayoutdev.c	2017-06-15 13:56:54.000000000 -0400
@@ -821,7 +821,8 @@ nfs4_fl_prepare_ds(struct pnfs_layout_se
 		nfs4_wait_ds_connect(ds);
 	}
 out_test_devid:
-	if (filelayout_test_devid_unavailable(devid))
+	if (ret->ds_clp == NULL ||
+	    filelayout_test_devid_unavailable(devid))
 		ret = NULL;
 out:
 	return ret;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/nfs/nfs4xdr.c linux-libre-3.10.106-gnu/fs/nfs/nfs4xdr.c
--- linux-libre-3.10.105-gnu/fs/nfs/nfs4xdr.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/nfs/nfs4xdr.c	2017-06-15 13:56:54.000000000 -0400
@@ -2435,7 +2435,7 @@ static void nfs4_xdr_enc_getacl(struct r
 	encode_compound_hdr(xdr, req, &hdr);
 	encode_sequence(xdr, &args->seq_args, &hdr);
 	encode_putfh(xdr, args->fh, &hdr);
-	replen = hdr.replen + op_decode_hdr_maxsz + 1;
+	replen = hdr.replen + op_decode_hdr_maxsz;
 	encode_getattr_two(xdr, FATTR4_WORD0_ACL, 0, &hdr);
 
 	xdr_inline_pages(&req->rq_rcv_buf, replen << 2,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/ocfs2/acl.c linux-libre-3.10.106-gnu/fs/ocfs2/acl.c
--- linux-libre-3.10.105-gnu/fs/ocfs2/acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/ocfs2/acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -274,20 +274,14 @@ static int ocfs2_set_acl(handle_t *handl
 	case ACL_TYPE_ACCESS:
 		name_index = OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS;
 		if (acl) {
-			umode_t mode = inode->i_mode;
-			ret = posix_acl_equiv_mode(acl, &mode);
-			if (ret < 0)
+			umode_t mode;
+			ret = posix_acl_update_mode(inode, &mode, &acl);
+			if (ret)
+				return ret;
+			ret = ocfs2_acl_set_mode(inode, di_bh,
+						 handle, mode);
+			if (ret)
 				return ret;
-			else {
-				if (ret == 0)
-					acl = NULL;
-
-				ret = ocfs2_acl_set_mode(inode, di_bh,
-							 handle, mode);
-				if (ret)
-					return ret;
-
-			}
 		}
 		break;
 	case ACL_TYPE_DEFAULT:
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/ocfs2/ioctl.c linux-libre-3.10.106-gnu/fs/ocfs2/ioctl.c
--- linux-libre-3.10.105-gnu/fs/ocfs2/ioctl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/ocfs2/ioctl.c	2017-06-15 13:56:54.000000000 -0400
@@ -34,9 +34,8 @@
 		copy_to_user((typeof(a) __user *)b, &(a), sizeof(a))
 
 /*
- * This call is void because we are already reporting an error that may
- * be -EFAULT.  The error will be returned from the ioctl(2) call.  It's
- * just a best-effort to tell userspace that this request caused the error.
+ * This is just a best-effort to tell userspace that this request
+ * caused the error.
  */
 static inline void o2info_set_request_error(struct ocfs2_info_request *kreq,
 					struct ocfs2_info_request __user *req)
@@ -145,136 +144,105 @@ bail:
 int ocfs2_info_handle_blocksize(struct inode *inode,
 				struct ocfs2_info_request __user *req)
 {
-	int status = -EFAULT;
 	struct ocfs2_info_blocksize oib;
 
 	if (o2info_from_user(oib, req))
-		goto bail;
+		return -EFAULT;
 
 	oib.ib_blocksize = inode->i_sb->s_blocksize;
 
 	o2info_set_request_filled(&oib.ib_req);
 
 	if (o2info_to_user(oib, req))
-		goto bail;
-
-	status = 0;
-bail:
-	if (status)
-		o2info_set_request_error(&oib.ib_req, req);
+		return -EFAULT;
 
-	return status;
+	return 0;
 }
 
 int ocfs2_info_handle_clustersize(struct inode *inode,
 				  struct ocfs2_info_request __user *req)
 {
-	int status = -EFAULT;
 	struct ocfs2_info_clustersize oic;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 
 	if (o2info_from_user(oic, req))
-		goto bail;
+		return -EFAULT;
 
 	oic.ic_clustersize = osb->s_clustersize;
 
 	o2info_set_request_filled(&oic.ic_req);
 
 	if (o2info_to_user(oic, req))
-		goto bail;
-
-	status = 0;
-bail:
-	if (status)
-		o2info_set_request_error(&oic.ic_req, req);
+		return -EFAULT;
 
-	return status;
+	return 0;
 }
 
 int ocfs2_info_handle_maxslots(struct inode *inode,
 			       struct ocfs2_info_request __user *req)
 {
-	int status = -EFAULT;
 	struct ocfs2_info_maxslots oim;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 
 	if (o2info_from_user(oim, req))
-		goto bail;
+		return -EFAULT;
 
 	oim.im_max_slots = osb->max_slots;
 
 	o2info_set_request_filled(&oim.im_req);
 
 	if (o2info_to_user(oim, req))
-		goto bail;
-
-	status = 0;
-bail:
-	if (status)
-		o2info_set_request_error(&oim.im_req, req);
+		return -EFAULT;
 
-	return status;
+	return 0;
 }
 
 int ocfs2_info_handle_label(struct inode *inode,
 			    struct ocfs2_info_request __user *req)
 {
-	int status = -EFAULT;
 	struct ocfs2_info_label oil;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 
 	if (o2info_from_user(oil, req))
-		goto bail;
+		return -EFAULT;
 
 	memcpy(oil.il_label, osb->vol_label, OCFS2_MAX_VOL_LABEL_LEN);
 
 	o2info_set_request_filled(&oil.il_req);
 
 	if (o2info_to_user(oil, req))
-		goto bail;
-
-	status = 0;
-bail:
-	if (status)
-		o2info_set_request_error(&oil.il_req, req);
+		return -EFAULT;
 
-	return status;
+	return 0;
 }
 
 int ocfs2_info_handle_uuid(struct inode *inode,
 			   struct ocfs2_info_request __user *req)
 {
-	int status = -EFAULT;
 	struct ocfs2_info_uuid oiu;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 
 	if (o2info_from_user(oiu, req))
-		goto bail;
+		return -EFAULT;
 
 	memcpy(oiu.iu_uuid_str, osb->uuid_str, OCFS2_TEXT_UUID_LEN + 1);
 
 	o2info_set_request_filled(&oiu.iu_req);
 
 	if (o2info_to_user(oiu, req))
-		goto bail;
-
-	status = 0;
-bail:
-	if (status)
-		o2info_set_request_error(&oiu.iu_req, req);
+		return -EFAULT;
 
-	return status;
+	return 0;
 }
 
 int ocfs2_info_handle_fs_features(struct inode *inode,
 				  struct ocfs2_info_request __user *req)
 {
-	int status = -EFAULT;
 	struct ocfs2_info_fs_features oif;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 
 	if (o2info_from_user(oif, req))
-		goto bail;
+		return -EFAULT;
 
 	oif.if_compat_features = osb->s_feature_compat;
 	oif.if_incompat_features = osb->s_feature_incompat;
@@ -283,39 +251,28 @@ int ocfs2_info_handle_fs_features(struct
 	o2info_set_request_filled(&oif.if_req);
 
 	if (o2info_to_user(oif, req))
-		goto bail;
-
-	status = 0;
-bail:
-	if (status)
-		o2info_set_request_error(&oif.if_req, req);
+		return -EFAULT;
 
-	return status;
+	return 0;
 }
 
 int ocfs2_info_handle_journal_size(struct inode *inode,
 				   struct ocfs2_info_request __user *req)
 {
-	int status = -EFAULT;
 	struct ocfs2_info_journal_size oij;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 
 	if (o2info_from_user(oij, req))
-		goto bail;
+		return -EFAULT;
 
 	oij.ij_journal_size = osb->journal->j_inode->i_size;
 
 	o2info_set_request_filled(&oij.ij_req);
 
 	if (o2info_to_user(oij, req))
-		goto bail;
-
-	status = 0;
-bail:
-	if (status)
-		o2info_set_request_error(&oij.ij_req, req);
+		return -EFAULT;
 
-	return status;
+	return 0;
 }
 
 int ocfs2_info_scan_inode_alloc(struct ocfs2_super *osb,
@@ -371,7 +328,7 @@ int ocfs2_info_handle_freeinode(struct i
 	u32 i;
 	u64 blkno = -1;
 	char namebuf[40];
-	int status = -EFAULT, type = INODE_ALLOC_SYSTEM_INODE;
+	int status, type = INODE_ALLOC_SYSTEM_INODE;
 	struct ocfs2_info_freeinode *oifi = NULL;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 	struct inode *inode_alloc = NULL;
@@ -383,8 +340,10 @@ int ocfs2_info_handle_freeinode(struct i
 		goto out_err;
 	}
 
-	if (o2info_from_user(*oifi, req))
-		goto bail;
+	if (o2info_from_user(*oifi, req)) {
+		status = -EFAULT;
+		goto out_free;
+	}
 
 	oifi->ifi_slotnum = osb->max_slots;
 
@@ -421,14 +380,16 @@ int ocfs2_info_handle_freeinode(struct i
 
 	o2info_set_request_filled(&oifi->ifi_req);
 
-	if (o2info_to_user(*oifi, req))
-		goto bail;
+	if (o2info_to_user(*oifi, req)) {
+		status = -EFAULT;
+		goto out_free;
+	}
 
 	status = 0;
 bail:
 	if (status)
 		o2info_set_request_error(&oifi->ifi_req, req);
-
+out_free:
 	kfree(oifi);
 out_err:
 	return status;
@@ -655,7 +616,7 @@ int ocfs2_info_handle_freefrag(struct in
 {
 	u64 blkno = -1;
 	char namebuf[40];
-	int status = -EFAULT, type = GLOBAL_BITMAP_SYSTEM_INODE;
+	int status, type = GLOBAL_BITMAP_SYSTEM_INODE;
 
 	struct ocfs2_info_freefrag *oiff;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
@@ -668,8 +629,10 @@ int ocfs2_info_handle_freefrag(struct in
 		goto out_err;
 	}
 
-	if (o2info_from_user(*oiff, req))
-		goto bail;
+	if (o2info_from_user(*oiff, req)) {
+		status = -EFAULT;
+		goto out_free;
+	}
 	/*
 	 * chunksize from userspace should be power of 2.
 	 */
@@ -708,14 +671,14 @@ int ocfs2_info_handle_freefrag(struct in
 
 	if (o2info_to_user(*oiff, req)) {
 		status = -EFAULT;
-		goto bail;
+		goto out_free;
 	}
 
 	status = 0;
 bail:
 	if (status)
 		o2info_set_request_error(&oiff->iff_req, req);
-
+out_free:
 	kfree(oiff);
 out_err:
 	return status;
@@ -724,23 +687,17 @@ out_err:
 int ocfs2_info_handle_unknown(struct inode *inode,
 			      struct ocfs2_info_request __user *req)
 {
-	int status = -EFAULT;
 	struct ocfs2_info_request oir;
 
 	if (o2info_from_user(oir, req))
-		goto bail;
+		return -EFAULT;
 
 	o2info_clear_request_filled(&oir);
 
 	if (o2info_to_user(oir, req))
-		goto bail;
-
-	status = 0;
-bail:
-	if (status)
-		o2info_set_request_error(&oir, req);
+		return -EFAULT;
 
-	return status;
+	return 0;
 }
 
 /*
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/posix_acl.c linux-libre-3.10.106-gnu/fs/posix_acl.c
--- linux-libre-3.10.105-gnu/fs/posix_acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/posix_acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -407,6 +407,37 @@ posix_acl_create(struct posix_acl **acl,
 }
 EXPORT_SYMBOL(posix_acl_create);
 
+/**
+ * posix_acl_update_mode  -  update mode in set_acl
+ *
+ * Update the file mode when setting an ACL: compute the new file permission
+ * bits based on the ACL.  In addition, if the ACL is equivalent to the new
+ * file mode, set *acl to NULL to indicate that no ACL should be set.
+ *
+ * As with chmod, clear the setgit bit if the caller is not in the owning group
+ * or capable of CAP_FSETID (see inode_change_ok).
+ *
+ * Called from set_acl inode operations.
+ */
+int posix_acl_update_mode(struct inode *inode, umode_t *mode_p,
+                          struct posix_acl **acl)
+{
+        umode_t mode = inode->i_mode;
+        int error;
+
+        error = posix_acl_equiv_mode(*acl, &mode);
+        if (error < 0)
+                return error;
+        if (error == 0)
+                *acl = NULL;
+        if (!in_group_p(inode->i_gid) &&
+            !capable_wrt_inode_uidgid(inode, CAP_FSETID))
+                mode &= ~S_ISGID;
+        *mode_p = mode;
+        return 0;
+}
+EXPORT_SYMBOL(posix_acl_update_mode);
+
 int
 posix_acl_chmod(struct posix_acl **acl, gfp_t gfp, umode_t mode)
 {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/reiserfs/xattr_acl.c linux-libre-3.10.106-gnu/fs/reiserfs/xattr_acl.c
--- linux-libre-3.10.105-gnu/fs/reiserfs/xattr_acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/reiserfs/xattr_acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -286,13 +286,9 @@ reiserfs_set_acl(struct reiserfs_transac
 	case ACL_TYPE_ACCESS:
 		name = POSIX_ACL_XATTR_ACCESS;
 		if (acl) {
-			error = posix_acl_equiv_mode(acl, &inode->i_mode);
-			if (error < 0)
+			error = posix_acl_update_mode(inode, &inode->i_mode, &acl);
+			if (error)
 				return error;
-			else {
-				if (error == 0)
-					acl = NULL;
-			}
 		}
 		break;
 	case ACL_TYPE_DEFAULT:
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/ubifs/tnc.c linux-libre-3.10.106-gnu/fs/ubifs/tnc.c
--- linux-libre-3.10.105-gnu/fs/ubifs/tnc.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/ubifs/tnc.c	2017-06-15 13:56:54.000000000 -0400
@@ -34,6 +34,11 @@
 #include <linux/slab.h>
 #include "ubifs.h"
 
+static int try_read_node(const struct ubifs_info *c, void *buf, int type,
+			 int len, int lnum, int offs);
+static int fallible_read_node(struct ubifs_info *c, const union ubifs_key *key,
+			      struct ubifs_zbranch *zbr, void *node);
+
 /*
  * Returned codes of 'matches_name()' and 'fallible_matches_name()' functions.
  * @NAME_LESS: name corresponding to the first argument is less than second
@@ -419,7 +424,19 @@ static int tnc_read_node_nm(struct ubifs
 		return 0;
 	}
 
-	err = ubifs_tnc_read_node(c, zbr, node);
+	if (c->replaying) {
+		err = fallible_read_node(c, &zbr->key, zbr, node);
+		/*
+		 * When the node was not found, return -ENOENT, 0 otherwise.
+		 * Negative return codes stay as-is.
+		 */
+		if (err == 0)
+			err = -ENOENT;
+		else if (err == 1)
+			err = 0;
+	} else {
+		err = ubifs_tnc_read_node(c, zbr, node);
+	}
 	if (err)
 		return err;
 
@@ -2783,7 +2800,11 @@ struct ubifs_dent_node *ubifs_tnc_next_e
 	if (nm->name) {
 		if (err) {
 			/* Handle collisions */
-			err = resolve_collision(c, key, &znode, &n, nm);
+			if (c->replaying)
+				err = fallible_resolve_collision(c, key, &znode, &n,
+							 nm, 0);
+			else
+				err = resolve_collision(c, key, &znode, &n, nm);
 			dbg_tnc("rc returned %d, znode %p, n %d",
 				err, znode, n);
 			if (unlikely(err < 0))
diff -druNp --no-dereference linux-libre-3.10.105-gnu/fs/xfs/xfs_acl.c linux-libre-3.10.106-gnu/fs/xfs/xfs_acl.c
--- linux-libre-3.10.105-gnu/fs/xfs/xfs_acl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/fs/xfs/xfs_acl.c	2017-06-15 13:56:54.000000000 -0400
@@ -388,16 +388,15 @@ xfs_xattr_acl_set(struct dentry *dentry,
 		goto out_release;
 
 	if (type == ACL_TYPE_ACCESS) {
-		umode_t mode = inode->i_mode;
-		error = posix_acl_equiv_mode(acl, &mode);
+		umode_t mode;
+		struct posix_acl *old_acl = acl;
 
-		if (error <= 0) {
-			posix_acl_release(acl);
-			acl = NULL;
+		error = posix_acl_update_mode(inode, &mode, &acl);
 
-			if (error < 0)
-				return error;
-		}
+		if (error)
+			goto out_release;
+		if (!acl)
+			posix_acl_release(old_acl);
 
 		error = xfs_set_mode(inode, mode);
 		if (error)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/include/crypto/algapi.h linux-libre-3.10.106-gnu/include/crypto/algapi.h
--- linux-libre-3.10.105-gnu/include/crypto/algapi.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/include/crypto/algapi.h	2017-06-15 13:56:54.000000000 -0400
@@ -386,5 +386,21 @@ static inline int crypto_requires_sync(u
 	return (type ^ CRYPTO_ALG_ASYNC) & mask & CRYPTO_ALG_ASYNC;
 }
 
-#endif	/* _CRYPTO_ALGAPI_H */
+noinline unsigned long __crypto_memneq(const void *a, const void *b, size_t size);
+
+/**
+ * crypto_memneq - Compare two areas of memory without leaking
+ *		   timing information.
+ *
+ * @a: One area of memory
+ * @b: Another area of memory
+ * @size: The size of the area.
+ *
+ * Returns 0 when data is equal, 1 otherwise.
+ */
+static inline int crypto_memneq(const void *a, const void *b, size_t size)
+{
+	return __crypto_memneq(a, b, size) != 0UL ? 1 : 0;
+}
 
+#endif	/* _CRYPTO_ALGAPI_H */
diff -druNp --no-dereference linux-libre-3.10.105-gnu/include/linux/can/core.h linux-libre-3.10.106-gnu/include/linux/can/core.h
--- linux-libre-3.10.105-gnu/include/linux/can/core.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/include/linux/can/core.h	2017-06-15 13:56:54.000000000 -0400
@@ -45,10 +45,9 @@ struct can_proto {
 extern int  can_proto_register(const struct can_proto *cp);
 extern void can_proto_unregister(const struct can_proto *cp);
 
-extern int  can_rx_register(struct net_device *dev, canid_t can_id,
-			    canid_t mask,
-			    void (*func)(struct sk_buff *, void *),
-			    void *data, char *ident);
+int can_rx_register(struct net_device *dev, canid_t can_id, canid_t mask,
+		    void (*func)(struct sk_buff *, void *),
+		    void *data, char *ident, struct sock *sk);
 
 extern void can_rx_unregister(struct net_device *dev, canid_t can_id,
 			      canid_t mask,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/include/linux/cpu.h linux-libre-3.10.106-gnu/include/linux/cpu.h
--- linux-libre-3.10.105-gnu/include/linux/cpu.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/include/linux/cpu.h	2017-06-15 13:56:54.000000000 -0400
@@ -119,22 +119,16 @@ enum {
 		{ .notifier_call = fn, .priority = pri };	\
 	register_cpu_notifier(&fn##_nb);			\
 }
-#else /* #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */
-#define cpu_notifier(fn, pri)	do { (void)(fn); } while (0)
-#endif /* #else #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */
-#ifdef CONFIG_HOTPLUG_CPU
 extern int register_cpu_notifier(struct notifier_block *nb);
 extern void unregister_cpu_notifier(struct notifier_block *nb);
-#else
 
-#ifndef MODULE
-extern int register_cpu_notifier(struct notifier_block *nb);
-#else
+#else /* #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */
+#define cpu_notifier(fn, pri)	do { (void)(fn); } while (0)
+
 static inline int register_cpu_notifier(struct notifier_block *nb)
 {
 	return 0;
 }
-#endif
 
 static inline void unregister_cpu_notifier(struct notifier_block *nb)
 {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/include/linux/jump_label.h linux-libre-3.10.106-gnu/include/linux/jump_label.h
--- linux-libre-3.10.105-gnu/include/linux/jump_label.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/include/linux/jump_label.h	2017-06-15 13:56:54.000000000 -0400
@@ -208,4 +208,20 @@ static inline bool static_key_enabled(st
 	return (atomic_read(&key->enabled) > 0);
 }
 
+static inline void static_key_enable(struct static_key *key)
+{
+	int count = atomic_read(&key->enabled);
+
+	if (!count)
+		static_key_slow_inc(key);
+}
+
+static inline void static_key_disable(struct static_key *key)
+{
+	int count = atomic_read(&key->enabled);
+
+	if (count)
+		static_key_slow_dec(key);
+}
+
 #endif	/* _LINUX_JUMP_LABEL_H */
diff -druNp --no-dereference linux-libre-3.10.105-gnu/include/linux/kvm_host.h linux-libre-3.10.106-gnu/include/linux/kvm_host.h
--- linux-libre-3.10.105-gnu/include/linux/kvm_host.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/include/linux/kvm_host.h	2017-06-15 13:56:54.000000000 -0400
@@ -145,7 +145,8 @@ struct kvm_io_range {
 #define NR_IOBUS_DEVS 1000
 
 struct kvm_io_bus {
-	int                   dev_count;
+	int dev_count;
+	int ioeventfd_count;
 	struct kvm_io_range range[];
 };
 
@@ -162,8 +163,8 @@ int kvm_io_bus_read(struct kvm *kvm, enu
 		    void *val);
 int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
 			    int len, struct kvm_io_device *dev);
-int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
-			      struct kvm_io_device *dev);
+void kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
+			       struct kvm_io_device *dev);
 
 #ifdef CONFIG_KVM_ASYNC_PF
 struct kvm_async_pf {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/include/linux/lockd/lockd.h linux-libre-3.10.106-gnu/include/linux/lockd/lockd.h
--- linux-libre-3.10.105-gnu/include/linux/lockd/lockd.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/include/linux/lockd/lockd.h	2017-06-15 13:56:54.000000000 -0400
@@ -355,7 +355,8 @@ static inline int nlm_privileged_request
 static inline int nlm_compare_locks(const struct file_lock *fl1,
 				    const struct file_lock *fl2)
 {
-	return	fl1->fl_pid   == fl2->fl_pid
+	return file_inode(fl1->fl_file) == file_inode(fl2->fl_file)
+	     && fl1->fl_pid   == fl2->fl_pid
 	     && fl1->fl_owner == fl2->fl_owner
 	     && fl1->fl_start == fl2->fl_start
 	     && fl1->fl_end   == fl2->fl_end
diff -druNp --no-dereference linux-libre-3.10.105-gnu/include/linux/netdevice.h linux-libre-3.10.106-gnu/include/linux/netdevice.h
--- linux-libre-3.10.105-gnu/include/linux/netdevice.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/include/linux/netdevice.h	2017-06-15 13:56:54.000000000 -0400
@@ -1729,14 +1729,19 @@ static inline int skb_gro_header_hard(st
 	return NAPI_GRO_CB(skb)->frag0_len < hlen;
 }
 
+static inline void skb_gro_frag0_invalidate(struct sk_buff *skb)
+{
+	NAPI_GRO_CB(skb)->frag0 = NULL;
+	NAPI_GRO_CB(skb)->frag0_len = 0;
+}
+
 static inline void *skb_gro_header_slow(struct sk_buff *skb, unsigned int hlen,
 					unsigned int offset)
 {
 	if (!pskb_may_pull(skb, hlen))
 		return NULL;
 
-	NAPI_GRO_CB(skb)->frag0 = NULL;
-	NAPI_GRO_CB(skb)->frag0_len = 0;
+	skb_gro_frag0_invalidate(skb);
 	return skb->data + offset;
 }
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/include/linux/posix_acl.h linux-libre-3.10.106-gnu/include/linux/posix_acl.h
--- linux-libre-3.10.105-gnu/include/linux/posix_acl.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/include/linux/posix_acl.h	2017-06-15 13:56:54.000000000 -0400
@@ -89,6 +89,7 @@ extern int posix_acl_permission(struct i
 extern struct posix_acl *posix_acl_from_mode(umode_t, gfp_t);
 extern int posix_acl_equiv_mode(const struct posix_acl *, umode_t *);
 extern int posix_acl_create(struct posix_acl **, gfp_t, umode_t *);
+extern int posix_acl_update_mode(struct inode *, umode_t *, struct posix_acl **);
 extern int posix_acl_chmod(struct posix_acl **, gfp_t, umode_t);
 
 extern struct posix_acl *get_posix_acl(struct inode *, int);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/include/net/cipso_ipv4.h linux-libre-3.10.106-gnu/include/net/cipso_ipv4.h
--- linux-libre-3.10.105-gnu/include/net/cipso_ipv4.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/include/net/cipso_ipv4.h	2017-06-15 13:56:54.000000000 -0400
@@ -303,6 +303,10 @@ static inline int cipso_v4_validate(cons
 	}
 
 	for (opt_iter = 6; opt_iter < opt_len;) {
+		if (opt_iter + 1 == opt_len) {
+			err_offset = opt_iter;
+			goto out;
+		}
 		tag_len = opt[opt_iter + 1];
 		if ((tag_len == 0) || (opt[opt_iter + 1] > (opt_len - opt_iter))) {
 			err_offset = opt_iter + 1;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/include/rdma/ib_sa.h linux-libre-3.10.106-gnu/include/rdma/ib_sa.h
--- linux-libre-3.10.105-gnu/include/rdma/ib_sa.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/include/rdma/ib_sa.h	2017-06-15 13:56:54.000000000 -0400
@@ -137,12 +137,12 @@ struct ib_sa_path_rec {
 	union ib_gid sgid;
 	__be16       dlid;
 	__be16       slid;
-	int          raw_traffic;
+	u8           raw_traffic;
 	/* reserved */
 	__be32       flow_label;
 	u8           hop_limit;
 	u8           traffic_class;
-	int          reversible;
+	u8           reversible;
 	u8           numb_path;
 	__be16       pkey;
 	__be16       qos_class;
@@ -193,7 +193,7 @@ struct ib_sa_mcmember_rec {
 	u8           hop_limit;
 	u8           scope;
 	u8           join_state;
-	int          proxy_join;
+	u8           proxy_join;
 };
 
 /* Service Record Component Mask Sec 15.2.5.14 Ver 1.1	*/
diff -druNp --no-dereference linux-libre-3.10.105-gnu/include/trace/events/syscalls.h linux-libre-3.10.106-gnu/include/trace/events/syscalls.h
--- linux-libre-3.10.105-gnu/include/trace/events/syscalls.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/include/trace/events/syscalls.h	2017-06-15 13:56:54.000000000 -0400
@@ -1,5 +1,6 @@
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM raw_syscalls
+#undef TRACE_INCLUDE_FILE
 #define TRACE_INCLUDE_FILE syscalls
 
 #if !defined(_TRACE_EVENTS_SYSCALLS_H) || defined(TRACE_HEADER_MULTI_READ)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/kernel/cpu.c linux-libre-3.10.106-gnu/kernel/cpu.c
--- linux-libre-3.10.105-gnu/kernel/cpu.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/kernel/cpu.c	2017-06-15 13:56:54.000000000 -0400
@@ -185,8 +185,6 @@ static int cpu_notify(unsigned long val,
 	return __cpu_notify(val, v, -1, NULL);
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
-
 static void cpu_notify_nofail(unsigned long val, void *v)
 {
 	BUG_ON(cpu_notify(val, v));
@@ -201,6 +199,7 @@ void __ref unregister_cpu_notifier(struc
 }
 EXPORT_SYMBOL(unregister_cpu_notifier);
 
+#ifdef CONFIG_HOTPLUG_CPU
 /**
  * clear_tasks_mm_cpumask - Safely clear tasks' mm_cpumask for a CPU
  * @cpu: a CPU id
diff -druNp --no-dereference linux-libre-3.10.105-gnu/kernel/events/core.c linux-libre-3.10.106-gnu/kernel/events/core.c
--- linux-libre-3.10.105-gnu/kernel/events/core.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/kernel/events/core.c	2017-06-15 13:56:54.000000000 -0400
@@ -7470,7 +7470,7 @@ int perf_event_init_context(struct task_
 		ret = inherit_task_group(event, parent, parent_ctx,
 					 child, ctxn, &inherited_all);
 		if (ret)
-			break;
+			goto out_unlock;
 	}
 
 	/*
@@ -7486,7 +7486,7 @@ int perf_event_init_context(struct task_
 		ret = inherit_task_group(event, parent, parent_ctx,
 					 child, ctxn, &inherited_all);
 		if (ret)
-			break;
+			goto out_unlock;
 	}
 
 	raw_spin_lock_irqsave(&parent_ctx->lock, flags);
@@ -7514,6 +7514,7 @@ int perf_event_init_context(struct task_
 	}
 
 	raw_spin_unlock_irqrestore(&parent_ctx->lock, flags);
+out_unlock:
 	mutex_unlock(&parent_ctx->mutex);
 
 	perf_unpin_context(parent_ctx);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/kernel/ptrace.c linux-libre-3.10.106-gnu/kernel/ptrace.c
--- linux-libre-3.10.105-gnu/kernel/ptrace.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/kernel/ptrace.c	2017-06-15 13:56:54.000000000 -0400
@@ -150,11 +150,17 @@ static void ptrace_unfreeze_traced(struc
 
 	WARN_ON(!task->ptrace || task->parent != current);
 
+	/*
+	 * PTRACE_LISTEN can allow ptrace_trap_notify to wake us up remotely.
+	 * Recheck state under the lock to close this race.
+	 */
 	spin_lock_irq(&task->sighand->siglock);
-	if (__fatal_signal_pending(task))
-		wake_up_state(task, __TASK_TRACED);
-	else
-		task->state = TASK_TRACED;
+	if (task->state == __TASK_TRACED) {
+		if (__fatal_signal_pending(task))
+			wake_up_state(task, __TASK_TRACED);
+		else
+			task->state = TASK_TRACED;
+	}
 	spin_unlock_irq(&task->sighand->siglock);
 }
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/kernel/rtmutex.c linux-libre-3.10.106-gnu/kernel/rtmutex.c
--- linux-libre-3.10.105-gnu/kernel/rtmutex.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/kernel/rtmutex.c	2017-06-15 13:56:54.000000000 -0400
@@ -64,8 +64,72 @@ static inline void clear_rt_mutex_waiter
 
 static void fixup_rt_mutex_waiters(struct rt_mutex *lock)
 {
-	if (!rt_mutex_has_waiters(lock))
-		clear_rt_mutex_waiters(lock);
+	unsigned long owner, *p = (unsigned long *) &lock->owner;
+
+	if (rt_mutex_has_waiters(lock))
+		return;
+
+	/*
+	 * The rbtree has no waiters enqueued, now make sure that the
+	 * lock->owner still has the waiters bit set, otherwise the
+	 * following can happen:
+	 *
+	 * CPU 0	CPU 1		CPU2
+	 * l->owner=T1
+	 *		rt_mutex_lock(l)
+	 *		lock(l->lock)
+	 *		l->owner = T1 | HAS_WAITERS;
+	 *		enqueue(T2)
+	 *		boost()
+	 *		  unlock(l->lock)
+	 *		block()
+	 *
+	 *				rt_mutex_lock(l)
+	 *				lock(l->lock)
+	 *				l->owner = T1 | HAS_WAITERS;
+	 *				enqueue(T3)
+	 *				boost()
+	 *				  unlock(l->lock)
+	 *				block()
+	 *		signal(->T2)	signal(->T3)
+	 *		lock(l->lock)
+	 *		dequeue(T2)
+	 *		deboost()
+	 *		  unlock(l->lock)
+	 *				lock(l->lock)
+	 *				dequeue(T3)
+	 *				 ==> wait list is empty
+	 *				deboost()
+	 *				 unlock(l->lock)
+	 *		lock(l->lock)
+	 *		fixup_rt_mutex_waiters()
+	 *		  if (wait_list_empty(l) {
+	 *		    l->owner = owner
+	 *		    owner = l->owner & ~HAS_WAITERS;
+	 *		      ==> l->owner = T1
+	 *		  }
+	 *				lock(l->lock)
+	 * rt_mutex_unlock(l)		fixup_rt_mutex_waiters()
+	 *				  if (wait_list_empty(l) {
+	 *				    owner = l->owner & ~HAS_WAITERS;
+	 * cmpxchg(l->owner, T1, NULL)
+	 *  ===> Success (l->owner = NULL)
+	 *
+	 *				    l->owner = owner
+	 *				      ==> l->owner = T1
+	 *				  }
+	 *
+	 * With the check for the waiter bit in place T3 on CPU2 will not
+	 * overwrite. All tasks fiddling with the waiters bit are
+	 * serialized by l->lock, so nothing else can modify the waiters
+	 * bit. If the bit is set then nothing can change l->owner either
+	 * so the simple RMW is safe. The cmpxchg() will simply fail if it
+	 * happens in the middle of the RMW because the waiters bit is
+	 * still set.
+	 */
+	owner = ACCESS_ONCE(*p);
+	if (owner & RT_MUTEX_HAS_WAITERS)
+		ACCESS_ONCE(*p) = owner & ~RT_MUTEX_HAS_WAITERS;
 }
 
 /*
diff -druNp --no-dereference linux-libre-3.10.105-gnu/kernel/sched/core.c linux-libre-3.10.106-gnu/kernel/sched/core.c
--- linux-libre-3.10.105-gnu/kernel/sched/core.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/kernel/sched/core.c	2017-06-15 13:56:54.000000000 -0400
@@ -179,14 +179,12 @@ struct static_key sched_feat_keys[__SCHE
 
 static void sched_feat_disable(int i)
 {
-	if (static_key_enabled(&sched_feat_keys[i]))
-		static_key_slow_dec(&sched_feat_keys[i]);
+	static_key_disable(&sched_feat_keys[i]);
 }
 
 static void sched_feat_enable(int i)
 {
-	if (!static_key_enabled(&sched_feat_keys[i]))
-		static_key_slow_inc(&sched_feat_keys[i]);
+	static_key_enable(&sched_feat_keys[i]);
 }
 #else
 static void sched_feat_disable(int i) { };
diff -druNp --no-dereference linux-libre-3.10.105-gnu/kernel/trace/ring_buffer.c linux-libre-3.10.106-gnu/kernel/trace/ring_buffer.c
--- linux-libre-3.10.105-gnu/kernel/trace/ring_buffer.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/kernel/trace/ring_buffer.c	2017-06-15 13:56:54.000000000 -0400
@@ -3402,11 +3402,23 @@ EXPORT_SYMBOL_GPL(ring_buffer_iter_reset
 int ring_buffer_iter_empty(struct ring_buffer_iter *iter)
 {
 	struct ring_buffer_per_cpu *cpu_buffer;
+	struct buffer_page *reader;
+	struct buffer_page *head_page;
+	struct buffer_page *commit_page;
+	unsigned commit;
 
 	cpu_buffer = iter->cpu_buffer;
 
-	return iter->head_page == cpu_buffer->commit_page &&
-		iter->head == rb_commit_index(cpu_buffer);
+	/* Remember, trace recording is off when iterator is in use */
+	reader = cpu_buffer->reader_page;
+	head_page = cpu_buffer->head_page;
+	commit_page = cpu_buffer->commit_page;
+	commit = rb_page_commit(commit_page);
+
+	return ((iter->head_page == commit_page && iter->head == commit) ||
+		(iter->head_page == reader && commit_page == head_page &&
+		 head_page->read == commit &&
+		 iter->head == rb_page_commit(cpu_buffer->reader_page)));
 }
 EXPORT_SYMBOL_GPL(ring_buffer_iter_empty);
 
@@ -4837,9 +4849,9 @@ static __init int test_ringbuffer(void)
 		rb_data[cpu].cnt = cpu;
 		rb_threads[cpu] = kthread_create(rb_test, &rb_data[cpu],
 						 "rbtester/%d", cpu);
-		if (WARN_ON(!rb_threads[cpu])) {
+		if (WARN_ON(IS_ERR(rb_threads[cpu]))) {
 			pr_cont("FAILED\n");
-			ret = -1;
+			ret = PTR_ERR(rb_threads[cpu]);
 			goto out_free;
 		}
 
@@ -4849,9 +4861,9 @@ static __init int test_ringbuffer(void)
 
 	/* Now create the rb hammer! */
 	rb_hammer = kthread_run(rb_hammer_test, NULL, "rbhammer");
-	if (WARN_ON(!rb_hammer)) {
+	if (WARN_ON(IS_ERR(rb_hammer))) {
 		pr_cont("FAILED\n");
-		ret = -1;
+		ret = PTR_ERR(rb_hammer);
 		goto out_free;
 	}
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/kernel/trace/trace.c linux-libre-3.10.106-gnu/kernel/trace/trace.c
--- linux-libre-3.10.105-gnu/kernel/trace/trace.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/kernel/trace/trace.c	2017-06-15 13:56:54.000000000 -0400
@@ -5468,11 +5468,13 @@ ftrace_trace_snapshot_callback(struct ft
 		return ret;
 
  out_reg:
-	ret = register_ftrace_function_probe(glob, ops, count);
+	ret = alloc_snapshot(&global_trace);
+	if (ret < 0)
+		goto out;
 
-	if (ret >= 0)
-		alloc_snapshot(&global_trace);
+	ret = register_ftrace_function_probe(glob, ops, count);
 
+ out:
 	return ret < 0 ? ret : 0;
 }
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/Makefile linux-libre-3.10.106-gnu/Makefile
--- linux-libre-3.10.105-gnu/Makefile	2017-02-10 08:57:20.000000000 -0500
+++ linux-libre-3.10.106-gnu/Makefile	2017-06-15 15:27:41.000000000 -0400
@@ -1,6 +1,6 @@
 VERSION = 3
 PATCHLEVEL = 10
-SUBLEVEL = 105
+SUBLEVEL = 106
 EXTRAVERSION =-gnu
 NAME = TOSSUG Baby Fish
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/mm/huge_memory.c linux-libre-3.10.106-gnu/mm/huge_memory.c
--- linux-libre-3.10.105-gnu/mm/huge_memory.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/mm/huge_memory.c	2017-06-15 13:56:54.000000000 -0400
@@ -1235,6 +1235,18 @@ out_unlock:
 	return ret;
 }
 
+/*
+ * foll_force can write to even unwritable pmd's, but only
+ * after we've gone through a cow cycle and they are dirty.
+ */
+static inline bool can_follow_write_pmd(pmd_t pmd, struct page *page,
+					unsigned int flags)
+{
+	return pmd_write(pmd) ||
+		((flags & FOLL_FORCE) && (flags & FOLL_COW) &&
+		 page && PageAnon(page));
+}
+
 struct page *follow_trans_huge_pmd(struct vm_area_struct *vma,
 				   unsigned long addr,
 				   pmd_t *pmd,
@@ -1245,15 +1257,16 @@ struct page *follow_trans_huge_pmd(struc
 
 	assert_spin_locked(&mm->page_table_lock);
 
-	if (flags & FOLL_WRITE && !pmd_write(*pmd))
-		goto out;
-
 	/* Avoid dumping huge zero page */
 	if ((flags & FOLL_DUMP) && is_huge_zero_pmd(*pmd))
 		return ERR_PTR(-EFAULT);
 
 	page = pmd_page(*pmd);
 	VM_BUG_ON(!PageHead(page));
+
+	if (flags & FOLL_WRITE && !can_follow_write_pmd(*pmd, page, flags))
+		return NULL;
+
 	if (flags & FOLL_TOUCH) {
 		pmd_t _pmd;
 		/*
diff -druNp --no-dereference linux-libre-3.10.105-gnu/mm/hugetlb.c linux-libre-3.10.106-gnu/mm/hugetlb.c
--- linux-libre-3.10.105-gnu/mm/hugetlb.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/mm/hugetlb.c	2017-06-15 13:56:54.000000000 -0400
@@ -1070,23 +1070,32 @@ free:
 }
 
 /*
- * When releasing a hugetlb pool reservation, any surplus pages that were
- * allocated to satisfy the reservation must be explicitly freed if they were
- * never used.
- * Called with hugetlb_lock held.
+ * This routine has two main purposes:
+ * 1) Decrement the reservation count (resv_huge_pages) by the value passed
+ *    in unused_resv_pages.  This corresponds to the prior adjustments made
+ *    to the associated reservation map.
+ * 2) Free any unused surplus pages that may have been allocated to satisfy
+ *    the reservation.  As many as unused_resv_pages may be freed.
+ *
+ * Called with hugetlb_lock held.  However, the lock could be dropped (and
+ * reacquired) during calls to cond_resched_lock.  Whenever dropping the lock,
+ * we must make sure nobody else can claim pages we are in the process of
+ * freeing.  Do this by ensuring resv_huge_page always is greater than the
+ * number of huge pages we plan to free when dropping the lock.
  */
 static void return_unused_surplus_pages(struct hstate *h,
 					unsigned long unused_resv_pages)
 {
 	unsigned long nr_pages;
 
-	/* Uncommit the reservation */
-	h->resv_huge_pages -= unused_resv_pages;
-
 	/* Cannot return gigantic pages currently */
 	if (h->order >= MAX_ORDER)
-		return;
+		goto out;
 
+	/*
+	 * Part (or even all) of the reservation could have been backed
+	 * by pre-allocated pages. Only free surplus pages.
+	 */
 	nr_pages = min(unused_resv_pages, h->surplus_huge_pages);
 
 	/*
@@ -1096,12 +1105,22 @@ static void return_unused_surplus_pages(
 	 * when the nodes with surplus pages have no free pages.
 	 * free_pool_huge_page() will balance the the freed pages across the
 	 * on-line nodes with memory and will handle the hstate accounting.
+	 *
+	 * Note that we decrement resv_huge_pages as we free the pages.  If
+	 * we drop the lock, resv_huge_pages will still be sufficiently large
+	 * to cover subsequent pages we may free.
 	 */
 	while (nr_pages--) {
+		h->resv_huge_pages--;
+		unused_resv_pages--;
 		if (!free_pool_huge_page(h, &node_states[N_MEMORY], 1))
-			break;
+			goto out;
 		cond_resched_lock(&hugetlb_lock);
 	}
+
+out:
+	/* Fully uncommit the reservation */
+	h->resv_huge_pages -= unused_resv_pages;
 }
 
 /*
diff -druNp --no-dereference linux-libre-3.10.105-gnu/mm/page_alloc.c linux-libre-3.10.106-gnu/mm/page_alloc.c
--- linux-libre-3.10.105-gnu/mm/page_alloc.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/mm/page_alloc.c	2017-06-15 13:56:54.000000000 -0400
@@ -5060,15 +5060,18 @@ void __init free_area_init_nodes(unsigne
 				sizeof(arch_zone_lowest_possible_pfn));
 	memset(arch_zone_highest_possible_pfn, 0,
 				sizeof(arch_zone_highest_possible_pfn));
-	arch_zone_lowest_possible_pfn[0] = find_min_pfn_with_active_regions();
-	arch_zone_highest_possible_pfn[0] = max_zone_pfn[0];
-	for (i = 1; i < MAX_NR_ZONES; i++) {
+
+	start_pfn = find_min_pfn_with_active_regions();
+
+	for (i = 0; i < MAX_NR_ZONES; i++) {
 		if (i == ZONE_MOVABLE)
 			continue;
-		arch_zone_lowest_possible_pfn[i] =
-			arch_zone_highest_possible_pfn[i-1];
-		arch_zone_highest_possible_pfn[i] =
-			max(max_zone_pfn[i], arch_zone_lowest_possible_pfn[i]);
+
+		end_pfn = max(max_zone_pfn[i], start_pfn);
+		arch_zone_lowest_possible_pfn[i] = start_pfn;
+		arch_zone_highest_possible_pfn[i] = end_pfn;
+
+		start_pfn = end_pfn;
 	}
 	arch_zone_lowest_possible_pfn[ZONE_MOVABLE] = 0;
 	arch_zone_highest_possible_pfn[ZONE_MOVABLE] = 0;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/can/af_can.c linux-libre-3.10.106-gnu/net/can/af_can.c
--- linux-libre-3.10.105-gnu/net/can/af_can.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/can/af_can.c	2017-06-15 13:56:54.000000000 -0400
@@ -425,6 +425,7 @@ static struct hlist_head *find_rcv_list(
  * @func: callback function on filter match
  * @data: returned parameter for callback function
  * @ident: string for calling module indentification
+ * @sk: socket pointer (might be NULL)
  *
  * Description:
  *  Invokes the callback function with the received sk_buff and the given
@@ -448,7 +449,7 @@ static struct hlist_head *find_rcv_list(
  */
 int can_rx_register(struct net_device *dev, canid_t can_id, canid_t mask,
 		    void (*func)(struct sk_buff *, void *), void *data,
-		    char *ident)
+		    char *ident, struct sock *sk)
 {
 	struct receiver *r;
 	struct hlist_head *rl;
@@ -476,6 +477,7 @@ int can_rx_register(struct net_device *d
 		r->func    = func;
 		r->data    = data;
 		r->ident   = ident;
+		r->sk      = sk;
 
 		hlist_add_head_rcu(&r->list, rl);
 		d->entries++;
@@ -500,8 +502,11 @@ EXPORT_SYMBOL(can_rx_register);
 static void can_rx_delete_receiver(struct rcu_head *rp)
 {
 	struct receiver *r = container_of(rp, struct receiver, rcu);
+	struct sock *sk = r->sk;
 
 	kmem_cache_free(rcv_cache, r);
+	if (sk)
+		sock_put(sk);
 }
 
 /**
@@ -576,8 +581,11 @@ void can_rx_unregister(struct net_device
 	spin_unlock(&can_rcvlists_lock);
 
 	/* schedule the receiver item for deletion */
-	if (r)
+	if (r) {
+		if (r->sk)
+			sock_hold(r->sk);
 		call_rcu(&r->rcu, can_rx_delete_receiver);
+	}
 }
 EXPORT_SYMBOL(can_rx_unregister);
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/can/af_can.h linux-libre-3.10.106-gnu/net/can/af_can.h
--- linux-libre-3.10.105-gnu/net/can/af_can.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/can/af_can.h	2017-06-15 13:56:54.000000000 -0400
@@ -50,13 +50,14 @@
 
 struct receiver {
 	struct hlist_node list;
-	struct rcu_head rcu;
 	canid_t can_id;
 	canid_t mask;
 	unsigned long matches;
 	void (*func)(struct sk_buff *, void *);
 	void *data;
 	char *ident;
+	struct sock *sk;
+	struct rcu_head rcu;
 };
 
 enum { RX_ERR, RX_ALL, RX_FIL, RX_INV, RX_EFF, RX_MAX };
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/can/bcm.c linux-libre-3.10.106-gnu/net/can/bcm.c
--- linux-libre-3.10.105-gnu/net/can/bcm.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/can/bcm.c	2017-06-15 13:56:54.000000000 -0400
@@ -1169,7 +1169,7 @@ static int bcm_rx_setup(struct bcm_msg_h
 				err = can_rx_register(dev, op->can_id,
 						      REGMASK(op->can_id),
 						      bcm_rx_handler, op,
-						      "bcm");
+						      "bcm", sk);
 
 				op->rx_reg_dev = dev;
 				dev_put(dev);
@@ -1178,7 +1178,7 @@ static int bcm_rx_setup(struct bcm_msg_h
 		} else
 			err = can_rx_register(NULL, op->can_id,
 					      REGMASK(op->can_id),
-					      bcm_rx_handler, op, "bcm");
+					      bcm_rx_handler, op, "bcm", sk);
 		if (err) {
 			/* this bcm rx op is broken -> remove it */
 			list_del(&op->list);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/can/gw.c linux-libre-3.10.106-gnu/net/can/gw.c
--- linux-libre-3.10.105-gnu/net/can/gw.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/can/gw.c	2017-06-15 13:56:54.000000000 -0400
@@ -435,7 +435,7 @@ static inline int cgw_register_filter(st
 {
 	return can_rx_register(gwj->src.dev, gwj->ccgw.filter.can_id,
 			       gwj->ccgw.filter.can_mask, can_can_gw_rcv,
-			       gwj, "gw");
+			       gwj, "gw", NULL);
 }
 
 static inline void cgw_unregister_filter(struct cgw_job *gwj)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/can/raw.c linux-libre-3.10.106-gnu/net/can/raw.c
--- linux-libre-3.10.105-gnu/net/can/raw.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/can/raw.c	2017-06-15 13:56:54.000000000 -0400
@@ -168,7 +168,7 @@ static int raw_enable_filters(struct net
 	for (i = 0; i < count; i++) {
 		err = can_rx_register(dev, filter[i].can_id,
 				      filter[i].can_mask,
-				      raw_rcv, sk, "raw");
+				      raw_rcv, sk, "raw", sk);
 		if (err) {
 			/* clean up successfully registered filters */
 			while (--i >= 0)
@@ -189,7 +189,7 @@ static int raw_enable_errfilter(struct n
 
 	if (err_mask)
 		err = can_rx_register(dev, 0, err_mask | CAN_ERR_FLAG,
-				      raw_rcv, sk, "raw");
+				      raw_rcv, sk, "raw", sk);
 
 	return err;
 }
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ceph/osdmap.c linux-libre-3.10.106-gnu/net/ceph/osdmap.c
--- linux-libre-3.10.105-gnu/net/ceph/osdmap.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ceph/osdmap.c	2017-06-15 13:56:54.000000000 -0400
@@ -870,7 +870,6 @@ static int decode_new_up_state_weight(vo
 		if ((map->osd_state[osd] & CEPH_OSD_EXISTS) &&
 		    (xorstate & CEPH_OSD_EXISTS)) {
 			pr_info("osd%d does not exist\n", osd);
-			map->osd_weight[osd] = CEPH_OSD_IN;
 			memset(map->osd_addr + osd, 0, sizeof(*map->osd_addr));
 			map->osd_state[osd] = 0;
 		} else {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/core/dev.c linux-libre-3.10.106-gnu/net/core/dev.c
--- linux-libre-3.10.105-gnu/net/core/dev.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/core/dev.c	2017-06-15 13:56:54.000000000 -0400
@@ -1559,37 +1559,59 @@ EXPORT_SYMBOL(call_netdevice_notifiers);
 
 static struct static_key netstamp_needed __read_mostly;
 #ifdef HAVE_JUMP_LABEL
-/* We are not allowed to call static_key_slow_dec() from irq context
- * If net_disable_timestamp() is called from irq context, defer the
- * static_key_slow_dec() calls.
- */
 static atomic_t netstamp_needed_deferred;
+static atomic_t netstamp_wanted;
+static void netstamp_clear(struct work_struct *work)
+{
+	int deferred = atomic_xchg(&netstamp_needed_deferred, 0);
+	int wanted;
+
+	wanted = atomic_add_return(deferred, &netstamp_wanted);
+	if (wanted > 0)
+		static_key_enable(&netstamp_needed);
+	else
+		static_key_disable(&netstamp_needed);
+}
+static DECLARE_WORK(netstamp_work, netstamp_clear);
 #endif
 
 void net_enable_timestamp(void)
 {
 #ifdef HAVE_JUMP_LABEL
-	int deferred = atomic_xchg(&netstamp_needed_deferred, 0);
+	int wanted;
 
-	if (deferred) {
-		while (--deferred)
-			static_key_slow_dec(&netstamp_needed);
-		return;
+	while (1) {
+		wanted = atomic_read(&netstamp_wanted);
+		if (wanted <= 0)
+			break;
+		if (atomic_cmpxchg(&netstamp_wanted, wanted, wanted + 1) == wanted)
+			return;
 	}
-#endif
+	atomic_inc(&netstamp_needed_deferred);
+	schedule_work(&netstamp_work);
+#else
 	static_key_slow_inc(&netstamp_needed);
+#endif
 }
 EXPORT_SYMBOL(net_enable_timestamp);
 
 void net_disable_timestamp(void)
 {
 #ifdef HAVE_JUMP_LABEL
-	if (in_interrupt()) {
-		atomic_inc(&netstamp_needed_deferred);
-		return;
+	int wanted;
+
+	while (1) {
+		wanted = atomic_read(&netstamp_wanted);
+		if (wanted <= 1)
+			break;
+		if (atomic_cmpxchg(&netstamp_wanted, wanted, wanted - 1) == wanted)
+			return;
 	}
-#endif
+	atomic_dec(&netstamp_needed_deferred);
+	schedule_work(&netstamp_work);
+#else
 	static_key_slow_dec(&netstamp_needed);
+#endif
 }
 EXPORT_SYMBOL(net_disable_timestamp);
 
@@ -2461,9 +2483,9 @@ static netdev_features_t harmonize_featu
 	if (skb->ip_summed != CHECKSUM_NONE &&
 	    !can_checksum_protocol(features, protocol)) {
 		features &= ~NETIF_F_ALL_CSUM;
-	} else if (illegal_highdma(dev, skb)) {
-		features &= ~NETIF_F_SG;
 	}
+	if (illegal_highdma(dev, skb))
+		features &= ~NETIF_F_SG;
 
 	return features;
 }
@@ -3891,7 +3913,9 @@ static void skb_gro_reset_offset(struct
 	    pinfo->nr_frags &&
 	    !PageHighMem(skb_frag_page(frag0))) {
 		NAPI_GRO_CB(skb)->frag0 = skb_frag_address(frag0);
-		NAPI_GRO_CB(skb)->frag0_len = skb_frag_size(frag0);
+		NAPI_GRO_CB(skb)->frag0_len = min_t(unsigned int,
+						    skb_frag_size(frag0),
+						    skb->end - skb->tail);
 	}
 }
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/core/sock.c linux-libre-3.10.106-gnu/net/core/sock.c
--- linux-libre-3.10.105-gnu/net/core/sock.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/core/sock.c	2017-06-15 13:56:54.000000000 -0400
@@ -1403,6 +1403,11 @@ static void __sk_free(struct sock *sk)
 		pr_debug("%s: optmem leakage (%d bytes) detected\n",
 			 __func__, atomic_read(&sk->sk_omem_alloc));
 
+	if (sk->sk_frag.page) {
+		put_page(sk->sk_frag.page);
+		sk->sk_frag.page = NULL;
+	}
+
 	if (sk->sk_peer_cred)
 		put_cred(sk->sk_peer_cred);
 	put_pid(sk->sk_peer_pid);
@@ -2556,11 +2561,6 @@ void sk_common_release(struct sock *sk)
 
 	sk_refcnt_debug_release(sk);
 
-	if (sk->sk_frag.page) {
-		put_page(sk->sk_frag.page);
-		sk->sk_frag.page = NULL;
-	}
-
 	sock_put(sk);
 }
 EXPORT_SYMBOL(sk_common_release);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/dccp/input.c linux-libre-3.10.106-gnu/net/dccp/input.c
--- linux-libre-3.10.105-gnu/net/dccp/input.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/dccp/input.c	2017-06-15 13:56:54.000000000 -0400
@@ -606,7 +606,8 @@ int dccp_rcv_state_process(struct sock *
 			if (inet_csk(sk)->icsk_af_ops->conn_request(sk,
 								    skb) < 0)
 				return 1;
-			goto discard;
+			consume_skb(skb);
+			return 0;
 		}
 		if (dh->dccph_type == DCCP_PKT_RESET)
 			goto discard;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/dccp/ipv4.c linux-libre-3.10.106-gnu/net/dccp/ipv4.c
--- linux-libre-3.10.105-gnu/net/dccp/ipv4.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/dccp/ipv4.c	2017-06-15 13:56:54.000000000 -0400
@@ -263,7 +263,8 @@ static void dccp_v4_err(struct sk_buff *
 
 	switch (type) {
 	case ICMP_REDIRECT:
-		dccp_do_redirect(skb, sk);
+		if (!sock_owned_by_user(sk))
+			dccp_do_redirect(skb, sk);
 		goto out;
 	case ICMP_SOURCE_QUENCH:
 		/* Just silently ignore these. */
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/dccp/ipv6.c linux-libre-3.10.106-gnu/net/dccp/ipv6.c
--- linux-libre-3.10.105-gnu/net/dccp/ipv6.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/dccp/ipv6.c	2017-06-15 13:56:54.000000000 -0400
@@ -132,10 +132,12 @@ static void dccp_v6_err(struct sk_buff *
 	np = inet6_sk(sk);
 
 	if (type == NDISC_REDIRECT) {
-		struct dst_entry *dst = __sk_dst_check(sk, np->dst_cookie);
+		if (!sock_owned_by_user(sk)) {
+			struct dst_entry *dst = __sk_dst_check(sk, np->dst_cookie);
 
-		if (dst)
-			dst->ops->redirect(dst, sk, skb);
+			if (dst)
+				dst->ops->redirect(dst, sk, skb);
+		}
 		goto out;
 	}
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ieee802154/6lowpan.c linux-libre-3.10.106-gnu/net/ieee802154/6lowpan.c
--- linux-libre-3.10.105-gnu/net/ieee802154/6lowpan.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ieee802154/6lowpan.c	2017-06-15 13:56:54.000000000 -0400
@@ -459,7 +459,7 @@ static int lowpan_header_create(struct s
 			hc06_ptr += 3;
 		} else {
 			/* compress nothing */
-			memcpy(hc06_ptr, &hdr, 4);
+			memcpy(hc06_ptr, hdr, 4);
 			/* replace the top byte with new ECN | DSCP format */
 			*hc06_ptr = tmp;
 			hc06_ptr += 4;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv4/cipso_ipv4.c linux-libre-3.10.106-gnu/net/ipv4/cipso_ipv4.c
--- linux-libre-3.10.105-gnu/net/ipv4/cipso_ipv4.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv4/cipso_ipv4.c	2017-06-15 13:56:54.000000000 -0400
@@ -1649,6 +1649,10 @@ int cipso_v4_validate(const struct sk_bu
 				goto validate_return_locked;
 			}
 
+		if (opt_iter + 1 == opt_len) {
+			err_offset = opt_iter;
+			goto validate_return_locked;
+		}
 		tag_len = tag[1];
 		if (tag_len > (opt_len - opt_iter)) {
 			err_offset = opt_iter + 1;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv4/igmp.c linux-libre-3.10.106-gnu/net/ipv4/igmp.c
--- linux-libre-3.10.105-gnu/net/ipv4/igmp.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv4/igmp.c	2017-06-15 13:56:54.000000000 -0400
@@ -1874,7 +1874,7 @@ int ip_mc_leave_group(struct sock *sk, s
 
 	rtnl_lock();
 	in_dev = ip_mc_find_dev(net, imr);
-	if (!in_dev) {
+	if (!imr->imr_ifindex && !imr->imr_address.s_addr && !in_dev) {
 		ret = -ENODEV;
 		goto out;
 	}
@@ -1895,8 +1895,10 @@ int ip_mc_leave_group(struct sock *sk, s
 
 		*imlp = iml->next_rcu;
 
-		ip_mc_dec_group(in_dev, group);
+		if (in_dev)
+			ip_mc_dec_group(in_dev, group);
 		rtnl_unlock();
+
 		/* decrease mem now to avoid the memleak warning */
 		atomic_sub(sizeof(*iml), &sk->sk_omem_alloc);
 		kfree_rcu(iml, rcu);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv4/inet_connection_sock.c linux-libre-3.10.106-gnu/net/ipv4/inet_connection_sock.c
--- linux-libre-3.10.105-gnu/net/ipv4/inet_connection_sock.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv4/inet_connection_sock.c	2017-06-15 13:56:54.000000000 -0400
@@ -688,6 +688,8 @@ struct sock *inet_csk_clone_lock(const s
 		inet_sk(newsk)->inet_sport = inet_rsk(req)->loc_port;
 		newsk->sk_write_space = sk_stream_write_space;
 
+		inet_sk(newsk)->mc_list = NULL;
+
 		newicsk->icsk_retransmits = 0;
 		newicsk->icsk_backoff	  = 0;
 		newicsk->icsk_probes_out  = 0;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv4/ip_sockglue.c linux-libre-3.10.106-gnu/net/ipv4/ip_sockglue.c
--- linux-libre-3.10.105-gnu/net/ipv4/ip_sockglue.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv4/ip_sockglue.c	2017-06-15 13:56:54.000000000 -0400
@@ -1042,7 +1042,14 @@ void ipv4_pktinfo_prepare(struct sk_buff
 		pktinfo->ipi_ifindex = 0;
 		pktinfo->ipi_spec_dst.s_addr = 0;
 	}
-	skb_dst_drop(skb);
+	/* We need to keep the dst for __ip_options_echo()
+	 * We could restrict the test to opt.ts_needtime || opt.srr,
+	 * but the following is good enough as IP options are not often used.
+	 */
+	if (unlikely(IPCB(skb)->opt.optlen))
+		skb_dst_force(skb);
+	else
+		skb_dst_drop(skb);
 }
 
 int ip_setsockopt(struct sock *sk, int level,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv4/ip_vti.c linux-libre-3.10.106-gnu/net/ipv4/ip_vti.c
--- linux-libre-3.10.105-gnu/net/ipv4/ip_vti.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv4/ip_vti.c	2017-06-15 13:56:54.000000000 -0400
@@ -582,7 +582,6 @@ static void vti_tunnel_setup(struct net_
 	dev->type		= ARPHRD_TUNNEL;
 	dev->destructor		= vti_dev_free;
 
-	dev->hard_header_len	= LL_MAX_HEADER + sizeof(struct iphdr);
 	dev->mtu		= ETH_DATA_LEN;
 	dev->flags		= IFF_NOARP;
 	dev->iflink		= 0;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv4/netfilter/arp_tables.c linux-libre-3.10.106-gnu/net/ipv4/netfilter/arp_tables.c
--- linux-libre-3.10.105-gnu/net/ipv4/netfilter/arp_tables.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv4/netfilter/arp_tables.c	2017-06-15 13:56:54.000000000 -0400
@@ -1309,8 +1309,8 @@ static int translate_compat_table(struct
 
 	newinfo->number = compatr->num_entries;
 	for (i = 0; i < NF_ARP_NUMHOOKS; i++) {
-		newinfo->hook_entry[i] = info->hook_entry[i];
-		newinfo->underflow[i] = info->underflow[i];
+		newinfo->hook_entry[i] = compatr->hook_entry[i];
+		newinfo->underflow[i] = compatr->underflow[i];
 	}
 	entry1 = newinfo->entries[raw_smp_processor_id()];
 	pos = entry1;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv4/ping.c linux-libre-3.10.106-gnu/net/ipv4/ping.c
--- linux-libre-3.10.105-gnu/net/ipv4/ping.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv4/ping.c	2017-06-15 13:56:54.000000000 -0400
@@ -135,17 +135,18 @@ static void ping_v4_hash(struct sock *sk
 static void ping_v4_unhash(struct sock *sk)
 {
 	struct inet_sock *isk = inet_sk(sk);
+
 	pr_debug("ping_v4_unhash(isk=%p,isk->num=%u)\n", isk, isk->inet_num);
+	write_lock_bh(&ping_table.lock);
 	if (sk_hashed(sk)) {
-		write_lock_bh(&ping_table.lock);
 		hlist_nulls_del(&sk->sk_nulls_node);
 		sk_nulls_node_init(&sk->sk_nulls_node);
 		sock_put(sk);
 		isk->inet_num = 0;
 		isk->inet_sport = 0;
 		sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
-		write_unlock_bh(&ping_table.lock);
 	}
+	write_unlock_bh(&ping_table.lock);
 }
 
 static struct sock *ping_v4_lookup(struct net *net, __be32 saddr, __be32 daddr,
@@ -450,6 +451,8 @@ static int ping_push_pending_frames(stru
 {
 	struct sk_buff *skb = skb_peek(&sk->sk_write_queue);
 
+	if (!skb)
+		return 0;
 	pfh->wcheck = csum_partial((char *)&pfh->icmph,
 		sizeof(struct icmphdr), pfh->wcheck);
 	pfh->icmph.checksum = csum_fold(pfh->wcheck);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv4/route.c linux-libre-3.10.106-gnu/net/ipv4/route.c
--- linux-libre-3.10.105-gnu/net/ipv4/route.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv4/route.c	2017-06-15 13:56:54.000000000 -0400
@@ -1789,6 +1789,7 @@ int ip_route_input_noref(struct sk_buff
 {
 	int res;
 
+	tos &= IPTOS_RT_MASK;
 	rcu_read_lock();
 
 	/* Multicast recognition logic is moved from route cache to here.
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv4/tcp.c linux-libre-3.10.106-gnu/net/ipv4/tcp.c
--- linux-libre-3.10.105-gnu/net/ipv4/tcp.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv4/tcp.c	2017-06-15 13:56:54.000000000 -0400
@@ -723,6 +723,12 @@ ssize_t tcp_splice_read(struct socket *s
 				ret = -EAGAIN;
 				break;
 			}
+			/* if __tcp_splice_read() got nothing while we have
+			 * an skb in receive queue, we do not want to loop.
+			 * This might happen with URG data.
+			 */
+			if (!skb_queue_empty(&sk->sk_receive_queue))
+				break;
 			sk_wait_data(sk, &timeo);
 			if (signal_pending(current)) {
 				ret = sock_intr_errno(timeo);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv4/tcp_ipv4.c linux-libre-3.10.106-gnu/net/ipv4/tcp_ipv4.c
--- linux-libre-3.10.105-gnu/net/ipv4/tcp_ipv4.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv4/tcp_ipv4.c	2017-06-15 13:56:54.000000000 -0400
@@ -389,7 +389,8 @@ void tcp_v4_err(struct sk_buff *icmp_skb
 
 	switch (type) {
 	case ICMP_REDIRECT:
-		do_redirect(icmp_skb, sk);
+		if (!sock_owned_by_user(sk))
+			do_redirect(icmp_skb, sk);
 		goto out;
 	case ICMP_SOURCE_QUENCH:
 		/* Just silently ignore these. */
@@ -1422,6 +1423,7 @@ static int tcp_v4_conn_req_fastopen(stru
 	 * scaled. So correct it appropriately.
 	 */
 	tp->snd_wnd = ntohs(tcp_hdr(skb)->window);
+	tp->max_window = tp->snd_wnd;
 
 	/* Activate the retrans timer so that SYNACK can be retransmitted.
 	 * The request socket is not added to the SYN table of the parent
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv6/ip6_gre.c linux-libre-3.10.106-gnu/net/ipv6/ip6_gre.c
--- linux-libre-3.10.105-gnu/net/ipv6/ip6_gre.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv6/ip6_gre.c	2017-06-15 13:56:54.000000000 -0400
@@ -55,6 +55,7 @@
 #include <net/ip6_fib.h>
 #include <net/ip6_route.h>
 #include <net/ip6_tunnel.h>
+#include <net/gre.h>
 
 
 static bool log_ecn_error = true;
@@ -365,35 +366,37 @@ static void ip6gre_tunnel_uninit(struct
 
 
 static void ip6gre_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
-		u8 type, u8 code, int offset, __be32 info)
+		       u8 type, u8 code, int offset, __be32 info)
 {
-	const struct ipv6hdr *ipv6h = (const struct ipv6hdr *)skb->data;
-	__be16 *p = (__be16 *)(skb->data + offset);
-	int grehlen = offset + 4;
+	const struct gre_base_hdr *greh;
+	const struct ipv6hdr *ipv6h;
+	int grehlen = sizeof(*greh);
 	struct ip6_tnl *t;
+	int key_off = 0;
 	__be16 flags;
+	__be32 key;
 
-	flags = p[0];
-	if (flags&(GRE_CSUM|GRE_KEY|GRE_SEQ|GRE_ROUTING|GRE_VERSION)) {
-		if (flags&(GRE_VERSION|GRE_ROUTING))
-			return;
-		if (flags&GRE_KEY) {
-			grehlen += 4;
-			if (flags&GRE_CSUM)
-				grehlen += 4;
-		}
+	if (!pskb_may_pull(skb, offset + grehlen))
+		return;
+	greh = (const struct gre_base_hdr *)(skb->data + offset);
+	flags = greh->flags;
+	if (flags & (GRE_VERSION | GRE_ROUTING))
+		return;
+	if (flags & GRE_CSUM)
+		grehlen += 4;
+	if (flags & GRE_KEY) {
+		key_off = grehlen + offset;
+		grehlen += 4;
 	}
 
-	/* If only 8 bytes returned, keyed message will be dropped here */
-	if (!pskb_may_pull(skb, grehlen))
+	if (!pskb_may_pull(skb, offset + grehlen))
 		return;
 	ipv6h = (const struct ipv6hdr *)skb->data;
-	p = (__be16 *)(skb->data + offset);
+	greh = (const struct gre_base_hdr *)(skb->data + offset);
+	key = key_off ? *(__be32 *)(skb->data + key_off) : 0;
 
 	t = ip6gre_tunnel_lookup(skb->dev, &ipv6h->daddr, &ipv6h->saddr,
-				flags & GRE_KEY ?
-				*(((__be32 *)p) + (grehlen / 4) - 1) : 0,
-				p[1]);
+				 key, greh->protocol);
 	if (t == NULL)
 		return;
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv6/ip6_offload.c linux-libre-3.10.106-gnu/net/ipv6/ip6_offload.c
--- linux-libre-3.10.105-gnu/net/ipv6/ip6_offload.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv6/ip6_offload.c	2017-06-15 13:56:54.000000000 -0400
@@ -174,6 +174,7 @@ static struct sk_buff **ipv6_gro_receive
 	ops = rcu_dereference(inet6_offloads[proto]);
 	if (!ops || !ops->callbacks.gro_receive) {
 		__pskb_pull(skb, skb_gro_offset(skb));
+		skb_gro_frag0_invalidate(skb);
 		proto = ipv6_gso_pull_exthdrs(skb, proto);
 		skb_gro_pull(skb, -skb_transport_offset(skb));
 		skb_reset_transport_header(skb);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv6/ip6_tunnel.c linux-libre-3.10.106-gnu/net/ipv6/ip6_tunnel.c
--- linux-libre-3.10.105-gnu/net/ipv6/ip6_tunnel.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv6/ip6_tunnel.c	2017-06-15 13:56:54.000000000 -0400
@@ -103,16 +103,25 @@ struct ip6_tnl_net {
 
 static struct net_device_stats *ip6_get_stats(struct net_device *dev)
 {
-	struct pcpu_tstats sum = { 0 };
+	struct pcpu_tstats tmp, sum = { 0 };
 	int i;
 
 	for_each_possible_cpu(i) {
+		unsigned int start;
 		const struct pcpu_tstats *tstats = per_cpu_ptr(dev->tstats, i);
 
-		sum.rx_packets += tstats->rx_packets;
-		sum.rx_bytes   += tstats->rx_bytes;
-		sum.tx_packets += tstats->tx_packets;
-		sum.tx_bytes   += tstats->tx_bytes;
+		do {
+			start = u64_stats_fetch_begin_bh(&tstats->syncp);
+			tmp.rx_packets = tstats->rx_packets;
+			tmp.rx_bytes = tstats->rx_bytes;
+			tmp.tx_packets = tstats->tx_packets;
+			tmp.tx_bytes =  tstats->tx_bytes;
+		} while (u64_stats_fetch_retry_bh(&tstats->syncp, start));
+
+		sum.rx_packets += tmp.rx_packets;
+		sum.rx_bytes   += tmp.rx_bytes;
+		sum.tx_packets += tmp.tx_packets;
+		sum.tx_bytes   += tmp.tx_bytes;
 	}
 	dev->stats.rx_packets = sum.rx_packets;
 	dev->stats.rx_bytes   = sum.rx_bytes;
@@ -394,18 +403,19 @@ ip6_tnl_dev_uninit(struct net_device *de
 
 __u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw)
 {
-	const struct ipv6hdr *ipv6h = (const struct ipv6hdr *) raw;
-	__u8 nexthdr = ipv6h->nexthdr;
-	__u16 off = sizeof (*ipv6h);
+	const struct ipv6hdr *ipv6h = (const struct ipv6hdr *)raw;
+	unsigned int nhoff = raw - skb->data;
+	unsigned int off = nhoff + sizeof(*ipv6h);
+	u8 next, nexthdr = ipv6h->nexthdr;
 
 	while (ipv6_ext_hdr(nexthdr) && nexthdr != NEXTHDR_NONE) {
-		__u16 optlen = 0;
 		struct ipv6_opt_hdr *hdr;
-		if (raw + off + sizeof (*hdr) > skb->data &&
-		    !pskb_may_pull(skb, raw - skb->data + off + sizeof (*hdr)))
+		u16 optlen;
+
+		if (!pskb_may_pull(skb, off + sizeof(*hdr)))
 			break;
 
-		hdr = (struct ipv6_opt_hdr *) (raw + off);
+		hdr = (struct ipv6_opt_hdr *)(skb->data + off);
 		if (nexthdr == NEXTHDR_FRAGMENT) {
 			struct frag_hdr *frag_hdr = (struct frag_hdr *) hdr;
 			if (frag_hdr->frag_off)
@@ -416,20 +426,29 @@ __u16 ip6_tnl_parse_tlv_enc_lim(struct s
 		} else {
 			optlen = ipv6_optlen(hdr);
 		}
+		/* cache hdr->nexthdr, since pskb_may_pull() might
+		 * invalidate hdr
+		 */
+		next = hdr->nexthdr;
 		if (nexthdr == NEXTHDR_DEST) {
-			__u16 i = off + 2;
+			u16 i = 2;
+
+			/* Remember : hdr is no longer valid at this point. */
+			if (!pskb_may_pull(skb, off + optlen))
+				break;
+
 			while (1) {
 				struct ipv6_tlv_tnl_enc_lim *tel;
 
 				/* No more room for encapsulation limit */
-				if (i + sizeof (*tel) > off + optlen)
+				if (i + sizeof(*tel) > optlen)
 					break;
 
-				tel = (struct ipv6_tlv_tnl_enc_lim *) &raw[i];
+				tel = (struct ipv6_tlv_tnl_enc_lim *)(skb->data + off + i);
 				/* return index of option if found and valid */
 				if (tel->type == IPV6_TLV_TNL_ENCAP_LIMIT &&
 				    tel->length == 1)
-					return i;
+					return i + off - nhoff;
 				/* else jump to next option */
 				if (tel->type)
 					i += tel->length + 2;
@@ -437,7 +456,7 @@ __u16 ip6_tnl_parse_tlv_enc_lim(struct s
 					i++;
 			}
 		}
-		nexthdr = hdr->nexthdr;
+		nexthdr = next;
 		off += optlen;
 	}
 	return 0;
@@ -822,8 +841,10 @@ static int ip6_tnl_rcv(struct sk_buff *s
 		}
 
 		tstats = this_cpu_ptr(t->dev->tstats);
+		u64_stats_update_begin(&tstats->syncp);
 		tstats->rx_packets++;
 		tstats->rx_bytes += skb->len;
+		u64_stats_update_end(&tstats->syncp);
 
 		netif_rx(skb);
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv6/raw.c linux-libre-3.10.106-gnu/net/ipv6/raw.c
--- linux-libre-3.10.105-gnu/net/ipv6/raw.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv6/raw.c	2017-06-15 13:56:54.000000000 -0400
@@ -578,8 +578,11 @@ static int rawv6_push_pending_frames(str
 	}
 
 	offset += skb_transport_offset(skb);
-	if (skb_copy_bits(skb, offset, &csum, 2))
-		BUG();
+	err = skb_copy_bits(skb, offset, &csum, 2);
+	if (err < 0) {
+		ip6_flush_pending_frames(sk);
+		goto out;
+	}
 
 	/* in case cksum was not initialized */
 	if (unlikely(csum))
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/ipv6/tcp_ipv6.c linux-libre-3.10.106-gnu/net/ipv6/tcp_ipv6.c
--- linux-libre-3.10.105-gnu/net/ipv6/tcp_ipv6.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/ipv6/tcp_ipv6.c	2017-06-15 13:56:54.000000000 -0400
@@ -382,10 +382,12 @@ static void tcp_v6_err(struct sk_buff *s
 	np = inet6_sk(sk);
 
 	if (type == NDISC_REDIRECT) {
-		struct dst_entry *dst = __sk_dst_check(sk, np->dst_cookie);
+		if (!sock_owned_by_user(sk)) {
+			struct dst_entry *dst = __sk_dst_check(sk, np->dst_cookie);
 
-		if (dst)
-			dst->ops->redirect(dst, sk, skb);
+			if (dst)
+				dst->ops->redirect(dst, sk, skb);
+		}
 		goto out;
 	}
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/l2tp/l2tp_core.c linux-libre-3.10.106-gnu/net/l2tp/l2tp_core.c
--- linux-libre-3.10.105-gnu/net/l2tp/l2tp_core.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/l2tp/l2tp_core.c	2017-06-15 13:56:54.000000000 -0400
@@ -280,7 +280,8 @@ struct l2tp_session *l2tp_session_find(s
 }
 EXPORT_SYMBOL_GPL(l2tp_session_find);
 
-struct l2tp_session *l2tp_session_find_nth(struct l2tp_tunnel *tunnel, int nth)
+struct l2tp_session *l2tp_session_get_nth(struct l2tp_tunnel *tunnel, int nth,
+					  bool do_ref)
 {
 	int hash;
 	struct l2tp_session *session;
@@ -290,6 +291,9 @@ struct l2tp_session *l2tp_session_find_n
 	for (hash = 0; hash < L2TP_HASH_SIZE; hash++) {
 		hlist_for_each_entry(session, &tunnel->session_hlist[hash], hlist) {
 			if (++count > nth) {
+				l2tp_session_inc_refcount(session);
+				if (do_ref && session->ref)
+					session->ref(session);
 				read_unlock_bh(&tunnel->hlist_lock);
 				return session;
 			}
@@ -300,7 +304,7 @@ struct l2tp_session *l2tp_session_find_n
 
 	return NULL;
 }
-EXPORT_SYMBOL_GPL(l2tp_session_find_nth);
+EXPORT_SYMBOL_GPL(l2tp_session_get_nth);
 
 /* Lookup a session by interface name.
  * This is very inefficient but is only used by management interfaces.
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/l2tp/l2tp_core.h linux-libre-3.10.106-gnu/net/l2tp/l2tp_core.h
--- linux-libre-3.10.105-gnu/net/l2tp/l2tp_core.h	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/l2tp/l2tp_core.h	2017-06-15 13:56:54.000000000 -0400
@@ -236,7 +236,8 @@ out:
 extern struct sock *l2tp_tunnel_sock_lookup(struct l2tp_tunnel *tunnel);
 extern void l2tp_tunnel_sock_put(struct sock *sk);
 extern struct l2tp_session *l2tp_session_find(struct net *net, struct l2tp_tunnel *tunnel, u32 session_id);
-extern struct l2tp_session *l2tp_session_find_nth(struct l2tp_tunnel *tunnel, int nth);
+extern struct l2tp_session *l2tp_session_get_nth(struct l2tp_tunnel *tunnel, int nth,
+						 bool do_ref);
 extern struct l2tp_session *l2tp_session_find_by_ifname(struct net *net, char *ifname);
 extern struct l2tp_tunnel *l2tp_tunnel_find(struct net *net, u32 tunnel_id);
 extern struct l2tp_tunnel *l2tp_tunnel_find_nth(struct net *net, int nth);
@@ -256,6 +257,7 @@ extern int l2tp_xmit_skb(struct l2tp_ses
 
 extern int l2tp_nl_register_ops(enum l2tp_pwtype pw_type, const struct l2tp_nl_cmd_ops *ops);
 extern void l2tp_nl_unregister_ops(enum l2tp_pwtype pw_type);
+int l2tp_ioctl(struct sock *sk, int cmd, unsigned long arg);
 
 /* Session reference counts. Incremented when code obtains a reference
  * to a session.
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/l2tp/l2tp_debugfs.c linux-libre-3.10.106-gnu/net/l2tp/l2tp_debugfs.c
--- linux-libre-3.10.105-gnu/net/l2tp/l2tp_debugfs.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/l2tp/l2tp_debugfs.c	2017-06-15 13:56:54.000000000 -0400
@@ -53,7 +53,7 @@ static void l2tp_dfs_next_tunnel(struct
 
 static void l2tp_dfs_next_session(struct l2tp_dfs_seq_data *pd)
 {
-	pd->session = l2tp_session_find_nth(pd->tunnel, pd->session_idx);
+	pd->session = l2tp_session_get_nth(pd->tunnel, pd->session_idx, true);
 	pd->session_idx++;
 
 	if (pd->session == NULL) {
@@ -237,10 +237,14 @@ static int l2tp_dfs_seq_show(struct seq_
 	}
 
 	/* Show the tunnel or session context */
-	if (pd->session == NULL)
+	if (!pd->session) {
 		l2tp_dfs_seq_tunnel_show(m, pd->tunnel);
-	else
+	} else {
 		l2tp_dfs_seq_session_show(m, pd->session);
+		if (pd->session->deref)
+			pd->session->deref(pd->session);
+		l2tp_session_dec_refcount(pd->session);
+	}
 
 out:
 	return 0;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/l2tp/l2tp_ip6.c linux-libre-3.10.106-gnu/net/l2tp/l2tp_ip6.c
--- linux-libre-3.10.105-gnu/net/l2tp/l2tp_ip6.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/l2tp/l2tp_ip6.c	2017-06-15 13:56:54.000000000 -0400
@@ -716,7 +716,7 @@ static struct proto l2tp_ip6_prot = {
 	.bind		   = l2tp_ip6_bind,
 	.connect	   = l2tp_ip6_connect,
 	.disconnect	   = l2tp_ip6_disconnect,
-	.ioctl		   = udp_ioctl,
+	.ioctl		   = l2tp_ioctl,
 	.destroy	   = l2tp_ip6_destroy_sock,
 	.setsockopt	   = ipv6_setsockopt,
 	.getsockopt	   = ipv6_getsockopt,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/l2tp/l2tp_ip.c linux-libre-3.10.106-gnu/net/l2tp/l2tp_ip.c
--- linux-libre-3.10.105-gnu/net/l2tp/l2tp_ip.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/l2tp/l2tp_ip.c	2017-06-15 13:56:54.000000000 -0400
@@ -11,6 +11,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <asm/ioctls.h>
 #include <linux/icmp.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
@@ -554,6 +555,30 @@ out:
 	return err ? err : copied;
 }
 
+int l2tp_ioctl(struct sock *sk, int cmd, unsigned long arg)
+{
+	struct sk_buff *skb;
+	int amount;
+
+	switch (cmd) {
+	case SIOCOUTQ:
+		amount = sk_wmem_alloc_get(sk);
+		break;
+	case SIOCINQ:
+		spin_lock_bh(&sk->sk_receive_queue.lock);
+		skb = skb_peek(&sk->sk_receive_queue);
+		amount = skb ? skb->len : 0;
+		spin_unlock_bh(&sk->sk_receive_queue.lock);
+		break;
+
+	default:
+		return -ENOIOCTLCMD;
+	}
+
+	return put_user(amount, (int __user *)arg);
+}
+EXPORT_SYMBOL(l2tp_ioctl);
+
 static struct proto l2tp_ip_prot = {
 	.name		   = "L2TP/IP",
 	.owner		   = THIS_MODULE,
@@ -562,7 +587,7 @@ static struct proto l2tp_ip_prot = {
 	.bind		   = l2tp_ip_bind,
 	.connect	   = l2tp_ip_connect,
 	.disconnect	   = l2tp_ip_disconnect,
-	.ioctl		   = udp_ioctl,
+	.ioctl		   = l2tp_ioctl,
 	.destroy	   = l2tp_ip_destroy_sock,
 	.setsockopt	   = ip_setsockopt,
 	.getsockopt	   = ip_getsockopt,
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/l2tp/l2tp_netlink.c linux-libre-3.10.106-gnu/net/l2tp/l2tp_netlink.c
--- linux-libre-3.10.105-gnu/net/l2tp/l2tp_netlink.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/l2tp/l2tp_netlink.c	2017-06-15 13:56:54.000000000 -0400
@@ -719,7 +719,7 @@ static int l2tp_nl_cmd_session_dump(stru
 				goto out;
 		}
 
-		session = l2tp_session_find_nth(tunnel, si);
+		session = l2tp_session_get_nth(tunnel, si, false);
 		if (session == NULL) {
 			ti++;
 			tunnel = NULL;
@@ -729,8 +729,11 @@ static int l2tp_nl_cmd_session_dump(stru
 
 		if (l2tp_nl_session_send(skb, NETLINK_CB(cb->skb).portid,
 					 cb->nlh->nlmsg_seq, NLM_F_MULTI,
-					 session) <= 0)
+					 session) <= 0) {
+			l2tp_session_dec_refcount(session);
 			break;
+		}
+		l2tp_session_dec_refcount(session);
 
 		si++;
 	}
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/l2tp/l2tp_ppp.c linux-libre-3.10.106-gnu/net/l2tp/l2tp_ppp.c
--- linux-libre-3.10.105-gnu/net/l2tp/l2tp_ppp.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/l2tp/l2tp_ppp.c	2017-06-15 13:56:54.000000000 -0400
@@ -1576,7 +1576,7 @@ static void pppol2tp_next_tunnel(struct
 
 static void pppol2tp_next_session(struct net *net, struct pppol2tp_seq_data *pd)
 {
-	pd->session = l2tp_session_find_nth(pd->tunnel, pd->session_idx);
+	pd->session = l2tp_session_get_nth(pd->tunnel, pd->session_idx, true);
 	pd->session_idx++;
 
 	if (pd->session == NULL) {
@@ -1703,10 +1703,14 @@ static int pppol2tp_seq_show(struct seq_
 
 	/* Show the tunnel or session context.
 	 */
-	if (pd->session == NULL)
+	if (!pd->session) {
 		pppol2tp_seq_tunnel_show(m, pd->tunnel);
-	else
+	} else {
 		pppol2tp_seq_session_show(m, pd->session);
+		if (pd->session->deref)
+			pd->session->deref(pd->session);
+		l2tp_session_dec_refcount(pd->session);
+	}
 
 out:
 	return 0;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/mac80211/mesh.c linux-libre-3.10.106-gnu/net/mac80211/mesh.c
--- linux-libre-3.10.105-gnu/net/mac80211/mesh.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/mac80211/mesh.c	2017-06-15 13:56:54.000000000 -0400
@@ -345,7 +345,7 @@ int mesh_add_vendor_ies(struct ieee80211
 	/* fast-forward to vendor IEs */
 	offset = ieee80211_ie_split_vendor(ifmsh->ie, ifmsh->ie_len, 0);
 
-	if (offset) {
+	if (offset < ifmsh->ie_len) {
 		len = ifmsh->ie_len - offset;
 		data = ifmsh->ie + offset;
 		if (skb_tailroom(skb) < len)
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/packet/af_packet.c linux-libre-3.10.106-gnu/net/packet/af_packet.c
--- linux-libre-3.10.105-gnu/net/packet/af_packet.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/packet/af_packet.c	2017-06-15 13:56:54.000000000 -0400
@@ -1257,6 +1257,8 @@ static void __fanout_link(struct sock *s
 	f->arr[f->num_members] = sk;
 	smp_wmb();
 	f->num_members++;
+	if (f->num_members == 1)
+		dev_add_pack(&f->prot_hook);
 	spin_unlock(&f->lock);
 }
 
@@ -1273,6 +1275,8 @@ static void __fanout_unlink(struct sock
 	BUG_ON(i >= f->num_members);
 	f->arr[i] = f->arr[f->num_members - 1];
 	f->num_members--;
+	if (f->num_members == 0)
+		__dev_remove_pack(&f->prot_hook);
 	spin_unlock(&f->lock);
 }
 
@@ -1304,13 +1308,16 @@ static int fanout_add(struct sock *sk, u
 		return -EINVAL;
 	}
 
+	mutex_lock(&fanout_mutex);
+
+	err = -EINVAL;
 	if (!po->running)
-		return -EINVAL;
+		goto out;
 
+	err = -EALREADY;
 	if (po->fanout)
-		return -EALREADY;
+		goto out;
 
-	mutex_lock(&fanout_mutex);
 	match = NULL;
 	list_for_each_entry(f, &fanout_list, list) {
 		if (f->id == id &&
@@ -1340,7 +1347,6 @@ static int fanout_add(struct sock *sk, u
 		match->prot_hook.func = packet_rcv_fanout;
 		match->prot_hook.af_packet_priv = match;
 		match->prot_hook.id_match = match_fanout_group;
-		dev_add_pack(&match->prot_hook);
 		list_add(&match->list, &fanout_list);
 	}
 	err = -EINVAL;
@@ -1361,24 +1367,29 @@ out:
 	return err;
 }
 
-static void fanout_release(struct sock *sk)
+/* If pkt_sk(sk)->fanout->sk_ref is zero, this function removes
+ * pkt_sk(sk)->fanout from fanout_list and returns pkt_sk(sk)->fanout.
+ * It is the responsibility of the caller to call fanout_release_data() and
+ * free the returned packet_fanout (after synchronize_net())
+ */
+static struct packet_fanout *fanout_release(struct sock *sk)
 {
 	struct packet_sock *po = pkt_sk(sk);
 	struct packet_fanout *f;
 
-	f = po->fanout;
-	if (!f)
-		return;
-
 	mutex_lock(&fanout_mutex);
-	po->fanout = NULL;
+	f = po->fanout;
+	if (f) {
+		po->fanout = NULL;
 
-	if (atomic_dec_and_test(&f->sk_ref)) {
-		list_del(&f->list);
-		dev_remove_pack(&f->prot_hook);
-		kfree(f);
+		if (atomic_dec_and_test(&f->sk_ref))
+			list_del(&f->list);
+		else
+			f = NULL;
 	}
 	mutex_unlock(&fanout_mutex);
+
+	return f;
 }
 
 static const struct proto_ops packet_ops;
@@ -2428,6 +2439,7 @@ static int packet_release(struct socket
 {
 	struct sock *sk = sock->sk;
 	struct packet_sock *po;
+	struct packet_fanout *f;
 	struct net *net;
 	union tpacket_req_u req_u;
 
@@ -2467,9 +2479,13 @@ static int packet_release(struct socket
 		packet_set_ring(sk, &req_u, 1, 1);
 	}
 
-	fanout_release(sk);
+	f = fanout_release(sk);
 
 	synchronize_net();
+
+	if (f) {
+		kfree(f);
+	}
 	/*
 	 *	Now the socket is dead. No more input will appear.
 	 */
@@ -3135,19 +3151,25 @@ packet_setsockopt(struct socket *sock, i
 
 		if (optlen != sizeof(val))
 			return -EINVAL;
-		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
-			return -EBUSY;
 		if (copy_from_user(&val, optval, sizeof(val)))
 			return -EFAULT;
 		switch (val) {
 		case TPACKET_V1:
 		case TPACKET_V2:
 		case TPACKET_V3:
-			po->tp_version = val;
-			return 0;
+			break;
 		default:
 			return -EINVAL;
 		}
+		lock_sock(sk);
+		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {
+			ret = -EBUSY;
+		} else {
+			po->tp_version = val;
+			ret = 0;
+		}
+		release_sock(sk);
+		return ret;
 	}
 	case PACKET_RESERVE:
 	{
@@ -3384,7 +3406,6 @@ static int packet_notifier(struct notifi
 				}
 				if (msg == NETDEV_UNREGISTER) {
 					packet_cached_dev_reset(po);
-					fanout_release(sk);
 					po->ifindex = -1;
 					if (po->prot_hook.dev)
 						dev_put(po->prot_hook.dev);
@@ -3603,6 +3624,7 @@ static int packet_set_ring(struct sock *
 	/* Added to avoid minimal code churn */
 	struct tpacket_req *req = &req_u->req;
 
+	lock_sock(sk);
 	/* Opening a Tx-ring is NOT supported in TPACKET_V3 */
 	if (!closing && tx_ring && (po->tp_version > TPACKET_V2)) {
 		WARN(1, "Tx-ring is not supported.\n");
@@ -3684,7 +3706,6 @@ static int packet_set_ring(struct sock *
 			goto out;
 	}
 
-	lock_sock(sk);
 
 	/* Detach socket from network */
 	spin_lock(&po->bind_lock);
@@ -3733,11 +3754,11 @@ static int packet_set_ring(struct sock *
 		if (!tx_ring)
 			prb_shutdown_retire_blk_timer(po, tx_ring, rb_queue);
 	}
-	release_sock(sk);
 
 	if (pg_vec)
 		free_pg_vec(pg_vec, order, req->tp_block_nr);
 out:
+	release_sock(sk);
 	return err;
 }
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/sched/act_api.c linux-libre-3.10.106-gnu/net/sched/act_api.c
--- linux-libre-3.10.105-gnu/net/sched/act_api.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/sched/act_api.c	2017-06-15 13:56:54.000000000 -0400
@@ -814,10 +814,8 @@ static int tca_action_flush(struct net *
 		goto out_module_put;
 
 	err = a->ops->walk(skb, &dcb, RTM_DELACTION, a);
-	if (err < 0)
+	if (err <= 0)
 		goto out_module_put;
-	if (err == 0)
-		goto noflush_out;
 
 	nla_nest_end(skb, nest);
 
@@ -835,7 +833,6 @@ static int tca_action_flush(struct net *
 out_module_put:
 	module_put(a->ops->owner);
 err_out:
-noflush_out:
 	kfree_skb(skb);
 	kfree(a);
 	return err;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/sched/cls_api.c linux-libre-3.10.106-gnu/net/sched/cls_api.c
--- linux-libre-3.10.105-gnu/net/sched/cls_api.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/sched/cls_api.c	2017-06-15 13:56:54.000000000 -0400
@@ -136,12 +136,14 @@ static int tc_ctl_tfilter(struct sk_buff
 	unsigned long cl;
 	unsigned long fh;
 	int err;
-	int tp_created = 0;
+	int tp_created;
 
 	if ((n->nlmsg_type != RTM_GETTFILTER) && !netlink_capable(skb, CAP_NET_ADMIN))
 		return -EPERM;
 
 replay:
+	tp_created = 0;
+
 	err = nlmsg_parse(n, sizeof(*t), tca, TCA_MAX, NULL);
 	if (err < 0)
 		return err;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/sched/em_meta.c linux-libre-3.10.106-gnu/net/sched/em_meta.c
--- linux-libre-3.10.105-gnu/net/sched/em_meta.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/sched/em_meta.c	2017-06-15 13:56:54.000000000 -0400
@@ -176,11 +176,12 @@ META_COLLECTOR(int_vlan_tag)
 {
 	unsigned short tag;
 
-	tag = vlan_tx_tag_get(skb);
-	if (!tag && __vlan_get_tag(skb, &tag))
-		*err = -1;
-	else
+	if (vlan_tx_tag_present(skb))
+		dst->value = vlan_tx_tag_get(skb);
+	else if (!__vlan_get_tag(skb, &tag))
 		dst->value = tag;
+	else
+		*err = -1;
 }
 
 
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/sctp/associola.c linux-libre-3.10.106-gnu/net/sctp/associola.c
--- linux-libre-3.10.105-gnu/net/sctp/associola.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/sctp/associola.c	2017-06-15 13:56:54.000000000 -0400
@@ -1301,82 +1301,111 @@ void sctp_assoc_update(struct sctp_assoc
 }
 
 /* Update the retran path for sending a retransmitted packet.
- * Round-robin through the active transports, else round-robin
- * through the inactive transports as this is the next best thing
- * we can try.
+ * See also RFC4960, 6.4. Multi-Homed SCTP Endpoints:
+ *
+ *   When there is outbound data to send and the primary path
+ *   becomes inactive (e.g., due to failures), or where the
+ *   SCTP user explicitly requests to send data to an
+ *   inactive destination transport address, before reporting
+ *   an error to its ULP, the SCTP endpoint should try to send
+ *   the data to an alternate active destination transport
+ *   address if one exists.
+ *
+ *   When retransmitting data that timed out, if the endpoint
+ *   is multihomed, it should consider each source-destination
+ *   address pair in its retransmission selection policy.
+ *   When retransmitting timed-out data, the endpoint should
+ *   attempt to pick the most divergent source-destination
+ *   pair from the original source-destination pair to which
+ *   the packet was transmitted.
+ *
+ *   Note: Rules for picking the most divergent source-destination
+ *   pair are an implementation decision and are not specified
+ *   within this document.
+ *
+ * Our basic strategy is to round-robin transports in priorities
+ * according to sctp_state_prio_map[] e.g., if no such
+ * transport with state SCTP_ACTIVE exists, round-robin through
+ * SCTP_UNKNOWN, etc. You get the picture.
  */
-void sctp_assoc_update_retran_path(struct sctp_association *asoc)
+static const u8 sctp_trans_state_to_prio_map[] = {
+	[SCTP_ACTIVE]   = 3,    /* best case */
+	[SCTP_UNKNOWN]  = 2,
+	[SCTP_PF]       = 1,
+	[SCTP_INACTIVE] = 0,    /* worst case */
+};
+
+static u8 sctp_trans_score(const struct sctp_transport *trans)
 {
-	struct sctp_transport *t, *next;
-	struct list_head *head = &asoc->peer.transport_addr_list;
-	struct list_head *pos;
+	return sctp_trans_state_to_prio_map[trans->state];
+}
 
-	if (asoc->peer.transport_count == 1)
-		return;
+static struct sctp_transport *sctp_trans_elect_best(struct sctp_transport *curr,
+                                                    struct sctp_transport *best)
+{
+	if (best == NULL)
+		return curr;
 
-	/* Find the next transport in a round-robin fashion. */
-	t = asoc->peer.retran_path;
-	pos = &t->transports;
-	next = NULL;
+	return sctp_trans_score(curr) > sctp_trans_score(best) ? curr : best;
+}
 
-	while (1) {
-		/* Skip the head. */
-		if (pos->next == head)
-			pos = head->next;
-		else
-			pos = pos->next;
+void sctp_assoc_update_retran_path(struct sctp_association *asoc)
+{
+	struct sctp_transport *trans = asoc->peer.retran_path;
+	struct sctp_transport *trans_next = NULL;
 
-		t = list_entry(pos, struct sctp_transport, transports);
+	/* We're done as we only have the one and only path. */
+	if (asoc->peer.transport_count == 1)
+		return;
+	/* If active_path and retran_path are the same and active,
+	 * then this is the only active path. Use it.
+	 */
+	if (asoc->peer.active_path == asoc->peer.retran_path &&
+	    asoc->peer.active_path->state == SCTP_ACTIVE)
+		return;
 
-		/* We have exhausted the list, but didn't find any
-		 * other active transports.  If so, use the next
-		 * transport.
-		 */
-		if (t == asoc->peer.retran_path) {
-			t = next;
+	/* Iterate from retran_path's successor back to retran_path. */
+	for (trans = list_next_entry(trans, transports); 1;
+	     trans = list_next_entry(trans, transports)) {
+		/* Manually skip the head element. */
+		if (&trans->transports == &asoc->peer.transport_addr_list)
+			continue;
+		if (trans->state == SCTP_UNCONFIRMED)
+			continue;
+		trans_next = sctp_trans_elect_best(trans, trans_next);
+		/* Active is good enough for immediate return. */
+		if (trans_next->state == SCTP_ACTIVE)
 			break;
-		}
-
-		/* Try to find an active transport. */
-
-		if ((t->state == SCTP_ACTIVE) ||
-		    (t->state == SCTP_UNKNOWN)) {
+		/* We've reached the end, time to update path. */
+		if (trans == asoc->peer.retran_path)
 			break;
-		} else {
-			/* Keep track of the next transport in case
-			 * we don't find any active transport.
-			 */
-			if (t->state != SCTP_UNCONFIRMED && !next)
-				next = t;
-		}
 	}
 
-	if (t)
-		asoc->peer.retran_path = t;
-	else
-		t = asoc->peer.retran_path;
+	if (trans_next != NULL)
+		asoc->peer.retran_path = trans_next;
 
 	SCTP_DEBUG_PRINTK_IPADDR("sctp_assoc_update_retran_path:association"
-				 " %p addr: ",
+				 " %p updated new path to addr: ",
 				 " port: %d\n",
 				 asoc,
-				 (&t->ipaddr),
-				 ntohs(t->ipaddr.v4.sin_port));
+				 (&asoc->peer.retran_path->ipaddr),
+				 ntohs(asoc->peer.retran_path->ipaddr.v4.sin_port));
 }
 
-/* Choose the transport for sending retransmit packet.  */
-struct sctp_transport *sctp_assoc_choose_alter_transport(
-	struct sctp_association *asoc, struct sctp_transport *last_sent_to)
+struct sctp_transport *
+sctp_assoc_choose_alter_transport(struct sctp_association *asoc,
+				  struct sctp_transport *last_sent_to)
 {
 	/* If this is the first time packet is sent, use the active path,
 	 * else use the retran path. If the last packet was sent over the
 	 * retran path, update the retran path and use it.
 	 */
-	if (!last_sent_to)
+	if (last_sent_to == NULL) {
 		return asoc->peer.active_path;
-	else {
+	} else {
 		if (last_sent_to == asoc->peer.retran_path)
 			sctp_assoc_update_retran_path(asoc);
+
 		return asoc->peer.retran_path;
 	}
 }
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/sctp/socket.c linux-libre-3.10.106-gnu/net/sctp/socket.c
--- linux-libre-3.10.105-gnu/net/sctp/socket.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/sctp/socket.c	2017-06-15 13:56:54.000000000 -0400
@@ -4310,6 +4310,12 @@ int sctp_do_peeloff(struct sock *sk, sct
 	if (!asoc)
 		return -EINVAL;
 
+	/* If there is a thread waiting on more sndbuf space for
+	 * sending on this asoc, it cannot be peeled.
+	 */
+	if (waitqueue_active(&asoc->wait))
+		return -EBUSY;
+
 	/* An association cannot be branched off from an already peeled-off
 	 * socket, nor is this supported for tcp style sockets.
 	 */
@@ -6724,7 +6730,6 @@ static int sctp_wait_for_sndbuf(struct s
 		 */
 		sctp_release_sock(sk);
 		current_timeo = schedule_timeout(current_timeo);
-		BUG_ON(sk != asoc->base.sk);
 		sctp_lock_sock(sk);
 
 		*timeo_p = current_timeo;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/socket.c linux-libre-3.10.106-gnu/net/socket.c
--- linux-libre-3.10.105-gnu/net/socket.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/socket.c	2017-06-15 13:56:54.000000000 -0400
@@ -2326,8 +2326,10 @@ int __sys_recvmmsg(int fd, struct mmsghd
 		return err;
 
 	err = sock_error(sock->sk);
-	if (err)
+	if (err) {
+		datagrams = err;
 		goto out_put;
+	}
 
 	entry = mmsg;
 	compat_entry = (struct compat_mmsghdr __user *)mmsg;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/sunrpc/auth_gss/gss_rpc_xdr.c linux-libre-3.10.106-gnu/net/sunrpc/auth_gss/gss_rpc_xdr.c
--- linux-libre-3.10.105-gnu/net/sunrpc/auth_gss/gss_rpc_xdr.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/sunrpc/auth_gss/gss_rpc_xdr.c	2017-06-15 13:56:54.000000000 -0400
@@ -260,7 +260,7 @@ static int gssx_dec_option_array(struct
 	if (!oa->data)
 		return -ENOMEM;
 
-	creds = kmalloc(sizeof(struct svc_cred), GFP_KERNEL);
+	creds = kzalloc(sizeof(struct svc_cred), GFP_KERNEL);
 	if (!creds) {
 		kfree(oa->data);
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/sunrpc/auth_gss/svcauth_gss.c linux-libre-3.10.106-gnu/net/sunrpc/auth_gss/svcauth_gss.c
--- linux-libre-3.10.105-gnu/net/sunrpc/auth_gss/svcauth_gss.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/sunrpc/auth_gss/svcauth_gss.c	2017-06-15 13:56:54.000000000 -0400
@@ -1518,7 +1518,7 @@ svcauth_gss_accept(struct svc_rqst *rqst
 	case RPC_GSS_PROC_DESTROY:
 		if (gss_write_verf(rqstp, rsci->mechctx, gc->gc_seq))
 			goto auth_err;
-		rsci->h.expiry_time = get_seconds();
+		rsci->h.expiry_time = seconds_since_boot();
 		set_bit(CACHE_NEGATIVE, &rsci->h.flags);
 		if (resv->iov_len + 4 > PAGE_SIZE)
 			goto drop;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/unix/garbage.c linux-libre-3.10.106-gnu/net/unix/garbage.c
--- linux-libre-3.10.105-gnu/net/unix/garbage.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/unix/garbage.c	2017-06-15 13:56:54.000000000 -0400
@@ -152,6 +152,7 @@ void unix_notinflight(struct user_struct
 	if (s) {
 		struct unix_sock *u = unix_sk(s);
 
+		BUG_ON(!atomic_long_read(&u->inflight));
 		BUG_ON(list_empty(&u->link));
 		if (atomic_long_dec_and_test(&u->inflight))
 			list_del_init(&u->link);
@@ -358,6 +359,14 @@ void unix_gc(void)
 	}
 	list_del(&cursor);
 
+	/* Now gc_candidates contains only garbage.  Restore original
+	 * inflight counters for these as well, and remove the skbuffs
+	 * which are creating the cycle(s).
+	 */
+	skb_queue_head_init(&hitlist);
+	list_for_each_entry(u, &gc_candidates, link)
+		scan_children(&u->sk, inc_inflight, &hitlist);
+
 	/*
 	 * not_cycle_list contains those sockets which do not make up a
 	 * cycle.  Restore these to the inflight list.
@@ -368,15 +377,6 @@ void unix_gc(void)
 		list_move_tail(&u->link, &gc_inflight_list);
 	}
 
-	/*
-	 * Now gc_candidates contains only garbage.  Restore original
-	 * inflight counters for these as well, and remove the skbuffs
-	 * which are creating the cycle(s).
-	 */
-	skb_queue_head_init(&hitlist);
-	list_for_each_entry(u, &gc_candidates, link)
-	scan_children(&u->sk, inc_inflight, &hitlist);
-
 	spin_unlock(&unix_gc_lock);
 
 	/* Here we are. Hitlist is filled. Die. */
diff -druNp --no-dereference linux-libre-3.10.105-gnu/net/xfrm/xfrm_user.c linux-libre-3.10.106-gnu/net/xfrm/xfrm_user.c
--- linux-libre-3.10.105-gnu/net/xfrm/xfrm_user.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/net/xfrm/xfrm_user.c	2017-06-15 13:56:54.000000000 -0400
@@ -390,7 +390,14 @@ static inline int xfrm_replay_verify_len
 	up = nla_data(rp);
 	ulen = xfrm_replay_state_esn_len(up);
 
-	if (nla_len(rp) < ulen || xfrm_replay_state_esn_len(replay_esn) != ulen)
+	/* Check the overall length and the internal bitmap length to avoid
+	 * potential overflow. */
+	if (nla_len(rp) < ulen ||
+	    xfrm_replay_state_esn_len(replay_esn) != ulen ||
+	    replay_esn->bmp_len != up->bmp_len)
+		return -EINVAL;
+
+	if (up->replay_window > up->bmp_len * sizeof(__u32) * 8)
 		return -EINVAL;
 
 	return 0;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/security/integrity/evm/evm_main.c linux-libre-3.10.106-gnu/security/integrity/evm/evm_main.c
--- linux-libre-3.10.105-gnu/security/integrity/evm/evm_main.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/security/integrity/evm/evm_main.c	2017-06-15 13:56:54.000000000 -0400
@@ -20,6 +20,7 @@
 #include <linux/integrity.h>
 #include <linux/evm.h>
 #include <crypto/hash.h>
+#include <crypto/algapi.h>
 #include "evm.h"
 
 int evm_initialized;
@@ -128,7 +129,7 @@ static enum integrity_status evm_verify_
 				   xattr_value_len, calc.digest);
 		if (rc)
 			break;
-		rc = memcmp(xattr_data->digest, calc.digest,
+		rc = crypto_memneq(xattr_data->digest, calc.digest,
 			    sizeof(calc.digest));
 		if (rc)
 			rc = -EINVAL;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/security/keys/gc.c linux-libre-3.10.106-gnu/security/keys/gc.c
--- linux-libre-3.10.105-gnu/security/keys/gc.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/security/keys/gc.c	2017-06-15 13:56:54.000000000 -0400
@@ -46,7 +46,7 @@ static unsigned long key_gc_flags;
  * immediately unlinked.
  */
 struct key_type key_type_dead = {
-	.name = "dead",
+	.name = ".dead",
 };
 
 /*
diff -druNp --no-dereference linux-libre-3.10.105-gnu/security/keys/keyctl.c linux-libre-3.10.106-gnu/security/keys/keyctl.c
--- linux-libre-3.10.105-gnu/security/keys/keyctl.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/security/keys/keyctl.c	2017-06-15 13:56:54.000000000 -0400
@@ -271,7 +271,8 @@ error:
  * Create and join an anonymous session keyring or join a named session
  * keyring, creating it if necessary.  A named session keyring must have Search
  * permission for it to be joined.  Session keyrings without this permit will
- * be skipped over.
+ * be skipped over.  It is not permitted for userspace to create or join
+ * keyrings whose name begin with a dot.
  *
  * If successful, the ID of the joined session keyring will be returned.
  */
@@ -288,12 +289,16 @@ long keyctl_join_session_keyring(const c
 			ret = PTR_ERR(name);
 			goto error;
 		}
+
+		ret = -EPERM;
+		if (name[0] == '.')
+			goto error_name;
 	}
 
 	/* join the session */
 	ret = join_session_keyring(name);
+error_name:
 	kfree(name);
-
 error:
 	return ret;
 }
@@ -1240,8 +1245,8 @@ error:
  * Read or set the default keyring in which request_key() will cache keys and
  * return the old setting.
  *
- * If a process keyring is specified then this will be created if it doesn't
- * yet exist.  The old setting will be returned if successful.
+ * If a thread or process keyring is specified then it will be created if it
+ * doesn't yet exist.  The old setting will be returned if successful.
  */
 long keyctl_set_reqkey_keyring(int reqkey_defl)
 {
@@ -1266,11 +1271,8 @@ long keyctl_set_reqkey_keyring(int reqke
 
 	case KEY_REQKEY_DEFL_PROCESS_KEYRING:
 		ret = install_process_keyring_to_cred(new);
-		if (ret < 0) {
-			if (ret != -EEXIST)
-				goto error;
-			ret = 0;
-		}
+		if (ret < 0)
+			goto error;
 		goto set;
 
 	case KEY_REQKEY_DEFL_DEFAULT:
diff -druNp --no-dereference linux-libre-3.10.105-gnu/security/keys/process_keys.c linux-libre-3.10.106-gnu/security/keys/process_keys.c
--- linux-libre-3.10.105-gnu/security/keys/process_keys.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/security/keys/process_keys.c	2017-06-15 13:56:54.000000000 -0400
@@ -125,13 +125,18 @@ error:
 }
 
 /*
- * Install a fresh thread keyring directly to new credentials.  This keyring is
- * allowed to overrun the quota.
+ * Install a thread keyring to the given credentials struct if it didn't have
+ * one already.  This is allowed to overrun the quota.
+ *
+ * Return: 0 if a thread keyring is now present; -errno on failure.
  */
 int install_thread_keyring_to_cred(struct cred *new)
 {
 	struct key *keyring;
 
+	if (new->thread_keyring)
+		return 0;
+
 	keyring = keyring_alloc("_tid", new->uid, new->gid, new,
 				KEY_POS_ALL | KEY_USR_VIEW,
 				KEY_ALLOC_QUOTA_OVERRUN, NULL);
@@ -143,7 +148,9 @@ int install_thread_keyring_to_cred(struc
 }
 
 /*
- * Install a fresh thread keyring, discarding the old one.
+ * Install a thread keyring to the current task if it didn't have one already.
+ *
+ * Return: 0 if a thread keyring is now present; -errno on failure.
  */
 static int install_thread_keyring(void)
 {
@@ -154,8 +161,6 @@ static int install_thread_keyring(void)
 	if (!new)
 		return -ENOMEM;
 
-	BUG_ON(new->thread_keyring);
-
 	ret = install_thread_keyring_to_cred(new);
 	if (ret < 0) {
 		abort_creds(new);
@@ -166,17 +171,17 @@ static int install_thread_keyring(void)
 }
 
 /*
- * Install a process keyring directly to a credentials struct.
+ * Install a process keyring to the given credentials struct if it didn't have
+ * one already.  This is allowed to overrun the quota.
  *
- * Returns -EEXIST if there was already a process keyring, 0 if one installed,
- * and other value on any other error
+ * Return: 0 if a process keyring is now present; -errno on failure.
  */
 int install_process_keyring_to_cred(struct cred *new)
 {
 	struct key *keyring;
 
 	if (new->process_keyring)
-		return -EEXIST;
+		return 0;
 
 	keyring = keyring_alloc("_pid", new->uid, new->gid, new,
 				KEY_POS_ALL | KEY_USR_VIEW,
@@ -189,11 +194,9 @@ int install_process_keyring_to_cred(stru
 }
 
 /*
- * Make sure a process keyring is installed for the current process.  The
- * existing process keyring is not replaced.
+ * Install a process keyring to the current task if it didn't have one already.
  *
- * Returns 0 if there is a process keyring by the end of this function, some
- * error otherwise.
+ * Return: 0 if a process keyring is now present; -errno on failure.
  */
 static int install_process_keyring(void)
 {
@@ -207,14 +210,18 @@ static int install_process_keyring(void)
 	ret = install_process_keyring_to_cred(new);
 	if (ret < 0) {
 		abort_creds(new);
-		return ret != -EEXIST ? ret : 0;
+		return ret;
 	}
 
 	return commit_creds(new);
 }
 
 /*
- * Install a session keyring directly to a credentials struct.
+ * Install the given keyring as the session keyring of the given credentials
+ * struct, replacing the existing one if any.  If the given keyring is NULL,
+ * then install a new anonymous session keyring.
+ *
+ * Return: 0 on success; -errno on failure.
  */
 int install_session_keyring_to_cred(struct cred *cred, struct key *keyring)
 {
@@ -249,8 +256,11 @@ int install_session_keyring_to_cred(stru
 }
 
 /*
- * Install a session keyring, discarding the old one.  If a keyring is not
- * supplied, an empty one is invented.
+ * Install the given keyring as the session keyring of the current task,
+ * replacing the existing one if any.  If the given keyring is NULL, then
+ * install a new anonymous session keyring.
+ *
+ * Return: 0 on success; -errno on failure.
  */
 static int install_session_keyring(struct key *keyring)
 {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/security/selinux/hooks.c linux-libre-3.10.106-gnu/security/selinux/hooks.c
--- linux-libre-3.10.105-gnu/security/selinux/hooks.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/security/selinux/hooks.c	2017-06-15 13:56:54.000000000 -0400
@@ -5442,7 +5442,7 @@ static int selinux_setprocattr(struct ta
 		return error;
 
 	/* Obtain a SID for the context, if one was specified. */
-	if (size && str[1] && str[1] != '\n') {
+	if (size && str[0] && str[0] != '\n') {
 		if (str[size-1] == '\n') {
 			str[size-1] = 0;
 			size--;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/sound/pci/ctxfi/cthw20k1.c linux-libre-3.10.106-gnu/sound/pci/ctxfi/cthw20k1.c
--- linux-libre-3.10.105-gnu/sound/pci/ctxfi/cthw20k1.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/sound/pci/ctxfi/cthw20k1.c	2017-06-15 13:56:54.000000000 -0400
@@ -27,12 +27,6 @@
 #include "cthw20k1.h"
 #include "ct20k1reg.h"
 
-#if BITS_PER_LONG == 32
-#define CT_XFI_DMA_MASK		DMA_BIT_MASK(32) /* 32 bit PTE */
-#else
-#define CT_XFI_DMA_MASK		DMA_BIT_MASK(64) /* 64 bit PTE */
-#endif
-
 struct hw20k1 {
 	struct hw hw;
 	spinlock_t reg_20k1_lock;
@@ -1903,19 +1897,18 @@ static int hw_card_start(struct hw *hw)
 {
 	int err;
 	struct pci_dev *pci = hw->pci;
+	const unsigned int dma_bits = BITS_PER_LONG;
 
 	err = pci_enable_device(pci);
 	if (err < 0)
 		return err;
 
 	/* Set DMA transfer mask */
-	if (pci_set_dma_mask(pci, CT_XFI_DMA_MASK) < 0 ||
-	    pci_set_consistent_dma_mask(pci, CT_XFI_DMA_MASK) < 0) {
-		printk(KERN_ERR "architecture does not support PCI "
-				"busmaster DMA with mask 0x%llx\n",
-		       CT_XFI_DMA_MASK);
-		err = -ENXIO;
-		goto error1;
+	if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) {
+		dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits));
+	} else {
+		dma_set_mask(&pci->dev, DMA_BIT_MASK(32));
+		dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(32));
 	}
 
 	if (!hw->io_base) {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/sound/pci/ctxfi/cthw20k2.c linux-libre-3.10.106-gnu/sound/pci/ctxfi/cthw20k2.c
--- linux-libre-3.10.105-gnu/sound/pci/ctxfi/cthw20k2.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/sound/pci/ctxfi/cthw20k2.c	2017-06-15 13:56:54.000000000 -0400
@@ -26,12 +26,6 @@
 #include "cthw20k2.h"
 #include "ct20k2reg.h"
 
-#if BITS_PER_LONG == 32
-#define CT_XFI_DMA_MASK		DMA_BIT_MASK(32) /* 32 bit PTE */
-#else
-#define CT_XFI_DMA_MASK		DMA_BIT_MASK(64) /* 64 bit PTE */
-#endif
-
 struct hw20k2 {
 	struct hw hw;
 	/* for i2c */
@@ -2026,18 +2020,18 @@ static int hw_card_start(struct hw *hw)
 	int err = 0;
 	struct pci_dev *pci = hw->pci;
 	unsigned int gctl;
+	const unsigned int dma_bits = BITS_PER_LONG;
 
 	err = pci_enable_device(pci);
 	if (err < 0)
 		return err;
 
 	/* Set DMA transfer mask */
-	if (pci_set_dma_mask(pci, CT_XFI_DMA_MASK) < 0 ||
-	    pci_set_consistent_dma_mask(pci, CT_XFI_DMA_MASK) < 0) {
-		printk(KERN_ERR "ctxfi: architecture does not support PCI "
-		"busmaster DMA with mask 0x%llx\n", CT_XFI_DMA_MASK);
-		err = -ENXIO;
-		goto error1;
+	if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) {
+		dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits));
+	} else {
+		dma_set_mask(&pci->dev, DMA_BIT_MASK(32));
+		dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(32));
 	}
 
 	if (!hw->io_base) {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/sound/usb/card.c linux-libre-3.10.106-gnu/sound/usb/card.c
--- linux-libre-3.10.105-gnu/sound/usb/card.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/sound/usb/card.c	2017-06-15 13:56:54.000000000 -0400
@@ -205,7 +205,6 @@ static int snd_usb_create_stream(struct
 	if (! snd_usb_parse_audio_interface(chip, interface)) {
 		usb_set_interface(dev, interface, 0); /* reset the current interface */
 		usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L);
-		return -EINVAL;
 	}
 
 	return 0;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/tools/perf/builtin-trace.c linux-libre-3.10.106-gnu/tools/perf/builtin-trace.c
--- linux-libre-3.10.105-gnu/tools/perf/builtin-trace.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/tools/perf/builtin-trace.c	2017-06-15 13:56:54.000000000 -0400
@@ -330,7 +330,7 @@ static int trace__sys_enter(struct trace
 
 	if (!strcmp(sc->name, "exit_group") || !strcmp(sc->name, "exit")) {
 		if (!trace->duration_filter) {
-			trace__fprintf_entry_head(trace, thread, 1, sample->time, stdout);
+			trace__fprintf_entry_head(trace, thread, 1, ttrace->entry_time, stdout);
 			printf("%-70s\n", ttrace->entry_str);
 		}
 	} else
@@ -364,7 +364,7 @@ static int trace__sys_exit(struct trace
 	} else if (trace->duration_filter)
 		goto out;
 
-	trace__fprintf_entry_head(trace, thread, duration, sample->time, stdout);
+	trace__fprintf_entry_head(trace, thread, duration, ttrace->entry_time, stdout);
 
 	if (ttrace->entry_pending) {
 		printf("%-70s", ttrace->entry_str);
diff -druNp --no-dereference linux-libre-3.10.105-gnu/tools/perf/util/trace-event-scripting.c linux-libre-3.10.106-gnu/tools/perf/util/trace-event-scripting.c
--- linux-libre-3.10.105-gnu/tools/perf/util/trace-event-scripting.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/tools/perf/util/trace-event-scripting.c	2017-06-15 13:56:54.000000000 -0400
@@ -90,7 +90,8 @@ static void register_python_scripting(st
 	if (err)
 		die("error registering py script extension");
 
-	scripting_context = malloc(sizeof(struct scripting_context));
+	if (scripting_context == NULL)
+		scripting_context = malloc(sizeof(*scripting_context));
 }
 
 #ifdef NO_LIBPYTHON
@@ -153,7 +154,8 @@ static void register_perl_scripting(stru
 	if (err)
 		die("error registering pl script extension");
 
-	scripting_context = malloc(sizeof(struct scripting_context));
+	if (scripting_context == NULL)
+		scripting_context = malloc(sizeof(*scripting_context));
 }
 
 #ifdef NO_LIBPERL
diff -druNp --no-dereference linux-libre-3.10.105-gnu/tools/testing/ktest/ktest.pl linux-libre-3.10.106-gnu/tools/testing/ktest/ktest.pl
--- linux-libre-3.10.105-gnu/tools/testing/ktest/ktest.pl	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/tools/testing/ktest/ktest.pl	2017-06-15 13:56:54.000000000 -0400
@@ -2375,7 +2375,7 @@ sub do_run_test {
     }
 
     waitpid $child_pid, 0;
-    $child_exit = $?;
+    $child_exit = $? >> 8;
 
     if (!$bug && $in_bisect) {
 	if (defined($bisect_ret_good)) {
diff -druNp --no-dereference linux-libre-3.10.105-gnu/virt/kvm/eventfd.c linux-libre-3.10.106-gnu/virt/kvm/eventfd.c
--- linux-libre-3.10.105-gnu/virt/kvm/eventfd.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/virt/kvm/eventfd.c	2017-06-15 13:56:54.000000000 -0400
@@ -753,6 +753,7 @@ kvm_assign_ioeventfd(struct kvm *kvm, st
 	if (ret < 0)
 		goto unlock_fail;
 
+	kvm->buses[bus_idx]->ioeventfd_count++;
 	list_add_tail(&p->list, &kvm->ioeventfds);
 
 	mutex_unlock(&kvm->slots_lock);
@@ -798,6 +799,8 @@ kvm_deassign_ioeventfd(struct kvm *kvm,
 			continue;
 
 		kvm_io_bus_unregister_dev(kvm, bus_idx, &p->dev);
+		if (kvm->buses[bus_idx])
+			kvm->buses[bus_idx]->ioeventfd_count--;
 		ioeventfd_release(p);
 		ret = 0;
 		break;
diff -druNp --no-dereference linux-libre-3.10.105-gnu/virt/kvm/kvm_main.c linux-libre-3.10.106-gnu/virt/kvm/kvm_main.c
--- linux-libre-3.10.105-gnu/virt/kvm/kvm_main.c	2017-02-10 05:14:46.000000000 -0500
+++ linux-libre-3.10.106-gnu/virt/kvm/kvm_main.c	2017-06-15 13:56:54.000000000 -0400
@@ -607,8 +607,11 @@ static void kvm_destroy_vm(struct kvm *k
 	list_del(&kvm->vm_list);
 	raw_spin_unlock(&kvm_lock);
 	kvm_free_irq_routing(kvm);
-	for (i = 0; i < KVM_NR_BUSES; i++)
-		kvm_io_bus_destroy(kvm->buses[i]);
+	for (i = 0; i < KVM_NR_BUSES; i++) {
+		if (kvm->buses[i])
+			kvm_io_bus_destroy(kvm->buses[i]);
+		kvm->buses[i] = NULL;
+	}
 	kvm_coalesced_mmio_free(kvm);
 #if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER)
 	mmu_notifier_unregister(&kvm->mmu_notifier, kvm->mm);
@@ -2885,6 +2888,8 @@ int kvm_io_bus_write(struct kvm *kvm, en
 	};
 
 	bus = srcu_dereference(kvm->buses[bus_idx], &kvm->srcu);
+	if (!bus)
+		return -ENOMEM;
 	idx = kvm_io_bus_get_first_dev(bus, addr, len);
 	if (idx < 0)
 		return -EOPNOTSUPP;
@@ -2913,6 +2918,8 @@ int kvm_io_bus_read(struct kvm *kvm, enu
 	};
 
 	bus = srcu_dereference(kvm->buses[bus_idx], &kvm->srcu);
+	if (!bus)
+		return -ENOMEM;
 	idx = kvm_io_bus_get_first_dev(bus, addr, len);
 	if (idx < 0)
 		return -EOPNOTSUPP;
@@ -2934,7 +2941,11 @@ int kvm_io_bus_register_dev(struct kvm *
 	struct kvm_io_bus *new_bus, *bus;
 
 	bus = kvm->buses[bus_idx];
-	if (bus->dev_count > NR_IOBUS_DEVS - 1)
+	if (!bus)
+		return -ENOMEM;
+
+	/* exclude ioeventfd which is limited by maximum fd */
+	if (bus->dev_count - bus->ioeventfd_count > NR_IOBUS_DEVS - 1)
 		return -ENOSPC;
 
 	new_bus = kzalloc(sizeof(*bus) + ((bus->dev_count + 1) *
@@ -2952,37 +2963,41 @@ int kvm_io_bus_register_dev(struct kvm *
 }
 
 /* Caller must hold slots_lock. */
-int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
-			      struct kvm_io_device *dev)
+void kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
+			       struct kvm_io_device *dev)
 {
-	int i, r;
+	int i;
 	struct kvm_io_bus *new_bus, *bus;
 
 	bus = kvm->buses[bus_idx];
-	r = -ENOENT;
+	if (!bus)
+		return;
+
 	for (i = 0; i < bus->dev_count; i++)
 		if (bus->range[i].dev == dev) {
-			r = 0;
 			break;
 		}
 
-	if (r)
-		return r;
+	if (i == bus->dev_count)
+		return;
 
 	new_bus = kzalloc(sizeof(*bus) + ((bus->dev_count - 1) *
 			  sizeof(struct kvm_io_range)), GFP_KERNEL);
-	if (!new_bus)
-		return -ENOMEM;
+	if (!new_bus)  {
+		pr_err("kvm: failed to shrink bus, removing it completely\n");
+		goto broken;
+	}
 
 	memcpy(new_bus, bus, sizeof(*bus) + i * sizeof(struct kvm_io_range));
 	new_bus->dev_count--;
 	memcpy(new_bus->range + i, bus->range + i + 1,
 	       (new_bus->dev_count - i) * sizeof(struct kvm_io_range));
 
+broken:
 	rcu_assign_pointer(kvm->buses[bus_idx], new_bus);
 	synchronize_srcu_expedited(&kvm->srcu);
 	kfree(bus);
-	return r;
+	return;
 }
 
 static struct notifier_block kvm_cpu_notifier = {
