diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/alpha/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/alpha/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/alpha/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/alpha/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -371,14 +371,6 @@ __copy_tofrom_user_nocheck(void *to, con
 	return __cu_len;
 }
 
-extern inline long
-__copy_tofrom_user(void *to, const void *from, long len, const void __user *validate)
-{
-	if (__access_ok((unsigned long)validate, len, get_fs()))
-		len = __copy_tofrom_user_nocheck(to, from, len);
-	return len;
-}
-
 #define __copy_to_user(to,from,n)					\
 ({									\
 	__chk_user_ptr(to);						\
@@ -393,17 +385,22 @@ __copy_tofrom_user(void *to, const void
 #define __copy_to_user_inatomic __copy_to_user
 #define __copy_from_user_inatomic __copy_from_user
 
-
 extern inline long
 copy_to_user(void __user *to, const void *from, long n)
 {
-	return __copy_tofrom_user((__force void *)to, from, n, to);
+	if (likely(__access_ok((unsigned long)to, n, get_fs())))
+		n = __copy_tofrom_user_nocheck((__force void *)to, from, n);
+	return n;
 }
 
 extern inline long
 copy_from_user(void *to, const void __user *from, long n)
 {
-	return __copy_tofrom_user(to, (__force void *)from, n, from);
+	if (likely(__access_ok((unsigned long)from, n, get_fs())))
+		n = __copy_tofrom_user_nocheck(to, (__force void *)from, n);
+	else
+		memset(to, 0, n);
+	return n;
 }
 
 extern void __do_clear_user(void);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/arc/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/arc/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/arc/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/arc/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -83,7 +83,10 @@
 	"2:	;nop\n"				\
 	"	.section .fixup, \"ax\"\n"	\
 	"	.align 4\n"			\
-	"3:	mov %0, %3\n"			\
+	"3:	# return -EFAULT\n"		\
+	"	mov %0, %3\n"			\
+	"	# zero out dst ptr\n"		\
+	"	mov %1,  0\n"			\
 	"	j   2b\n"			\
 	"	.previous\n"			\
 	"	.section __ex_table, \"a\"\n"	\
@@ -101,7 +104,11 @@
 	"2:	;nop\n"				\
 	"	.section .fixup, \"ax\"\n"	\
 	"	.align 4\n"			\
-	"3:	mov %0, %3\n"			\
+	"3:	# return -EFAULT\n"		\
+	"	mov %0, %3\n"			\
+	"	# zero out dst ptr\n"		\
+	"	mov %1,  0\n"			\
+	"	mov %R1, 0\n"			\
 	"	j   2b\n"			\
 	"	.previous\n"			\
 	"	.section __ex_table, \"a\"\n"	\
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/arc/kernel/signal.c linux-libre-3.10.105-gnu/arch/arc/kernel/signal.c
--- linux-libre-3.10.104-gnu/arch/arc/kernel/signal.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/arc/kernel/signal.c	2017-02-10 05:14:46.000000000 -0500
@@ -80,13 +80,14 @@ static int restore_usr_regs(struct pt_re
 	int err;
 
 	err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set));
-	if (!err)
-		set_current_blocked(&set);
-
-	err |= __copy_from_user(regs, &(sf->uc.uc_mcontext.regs),
+	err |= __copy_from_user(regs, &(sf->uc.uc_mcontext.regs.scratch),
 				sizeof(sf->uc.uc_mcontext.regs.scratch));
+	if (err)
+		return err;
 
-	return err;
+	set_current_blocked(&set);
+
+	return 0;
 }
 
 static inline int is_do_ss_needed(unsigned int magic)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/arm/boot/compressed/head.S linux-libre-3.10.105-gnu/arch/arm/boot/compressed/head.S
--- linux-libre-3.10.104-gnu/arch/arm/boot/compressed/head.S	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/arm/boot/compressed/head.S	2017-02-10 05:14:46.000000000 -0500
@@ -715,7 +715,7 @@ __armv7_mmu_cache_on:
 		orrne	r0, r0, #1		@ MMU enabled
 		movne	r1, #0xfffffffd		@ domain 0 = client
 		bic     r6, r6, #1 << 31        @ 32-bit translation system
-		bic     r6, r6, #3 << 0         @ use only ttbr0
+		bic     r6, r6, #(7 << 0) | (1 << 4)	@ use only ttbr0
 		mcrne	p15, 0, r3, c2, c0, 0	@ load page table pointer
 		mcrne	p15, 0, r1, c3, c0, 0	@ load domain access control
 		mcrne   p15, 0, r6, c2, c0, 2   @ load ttb control
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/arm/common/sa1111.c linux-libre-3.10.105-gnu/arch/arm/common/sa1111.c
--- linux-libre-3.10.104-gnu/arch/arm/common/sa1111.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/arm/common/sa1111.c	2017-02-10 05:14:46.000000000 -0500
@@ -872,9 +872,9 @@ struct sa1111_save_data {
 
 #ifdef CONFIG_PM
 
-static int sa1111_suspend(struct platform_device *dev, pm_message_t state)
+static int sa1111_suspend_noirq(struct device *dev)
 {
-	struct sa1111 *sachip = platform_get_drvdata(dev);
+	struct sa1111 *sachip = dev_get_drvdata(dev);
 	struct sa1111_save_data *save;
 	unsigned long flags;
 	unsigned int val;
@@ -937,9 +937,9 @@ static int sa1111_suspend(struct platfor
  *	restored by their respective drivers, and must be called
  *	via LDM after this function.
  */
-static int sa1111_resume(struct platform_device *dev)
+static int sa1111_resume_noirq(struct device *dev)
 {
-	struct sa1111 *sachip = platform_get_drvdata(dev);
+	struct sa1111 *sachip = dev_get_drvdata(dev);
 	struct sa1111_save_data *save;
 	unsigned long flags, id;
 	void __iomem *base;
@@ -955,7 +955,7 @@ static int sa1111_resume(struct platform
 	id = sa1111_readl(sachip->base + SA1111_SKID);
 	if ((id & SKID_ID_MASK) != SKID_SA1111_ID) {
 		__sa1111_remove(sachip);
-		platform_set_drvdata(dev, NULL);
+		dev_set_drvdata(dev, NULL);
 		kfree(save);
 		return 0;
 	}
@@ -1006,8 +1006,8 @@ static int sa1111_resume(struct platform
 }
 
 #else
-#define sa1111_suspend NULL
-#define sa1111_resume  NULL
+#define sa1111_suspend_noirq NULL
+#define sa1111_resume_noirq  NULL
 #endif
 
 static int sa1111_probe(struct platform_device *pdev)
@@ -1041,6 +1041,11 @@ static int sa1111_remove(struct platform
 	return 0;
 }
 
+static struct dev_pm_ops sa1111_pm_ops = {
+	.suspend_noirq = sa1111_suspend_noirq,
+	.resume_noirq = sa1111_resume_noirq,
+};
+
 /*
  *	Not sure if this should be on the system bus or not yet.
  *	We really want some way to register a system device at
@@ -1053,11 +1058,10 @@ static int sa1111_remove(struct platform
 static struct platform_driver sa1111_device_driver = {
 	.probe		= sa1111_probe,
 	.remove		= sa1111_remove,
-	.suspend	= sa1111_suspend,
-	.resume		= sa1111_resume,
 	.driver		= {
 		.name	= "sa1111",
 		.owner	= THIS_MODULE,
+		.pm	= &sa1111_pm_ops,
 	},
 };
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/arm/kernel/devtree.c linux-libre-3.10.105-gnu/arch/arm/kernel/devtree.c
--- linux-libre-3.10.104-gnu/arch/arm/kernel/devtree.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/arm/kernel/devtree.c	2017-02-10 05:14:46.000000000 -0500
@@ -90,6 +90,8 @@ void __init arm_dt_init_cpu_maps(void)
 		return;
 
 	for_each_child_of_node(cpus, cpu) {
+		const __be32 *cell;
+		int prop_bytes;
 		u32 hwid;
 
 		if (of_node_cmp(cpu->type, "cpu"))
@@ -101,17 +103,23 @@ void __init arm_dt_init_cpu_maps(void)
 		 * properties is considered invalid to build the
 		 * cpu_logical_map.
 		 */
-		if (of_property_read_u32(cpu, "reg", &hwid)) {
+		cell = of_get_property(cpu, "reg", &prop_bytes);
+		if (!cell || prop_bytes < sizeof(*cell)) {
 			pr_debug(" * %s missing reg property\n",
 				     cpu->full_name);
 			return;
 		}
 
 		/*
-		 * 8 MSBs must be set to 0 in the DT since the reg property
+		 * Bits n:24 must be set to 0 in the DT since the reg property
 		 * defines the MPIDR[23:0].
 		 */
-		if (hwid & ~MPIDR_HWID_BITMASK)
+		do {
+			hwid = be32_to_cpu(*cell++);
+			prop_bytes -= sizeof(*cell);
+		} while (!hwid && prop_bytes > 0);
+
+		if (prop_bytes || (hwid & ~MPIDR_HWID_BITMASK))
 			return;
 
 		/*
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/arm/mach-sa1100/generic.c linux-libre-3.10.105-gnu/arch/arm/mach-sa1100/generic.c
--- linux-libre-3.10.104-gnu/arch/arm/mach-sa1100/generic.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/arm/mach-sa1100/generic.c	2017-02-10 05:14:46.000000000 -0500
@@ -30,6 +30,7 @@
 
 #include <mach/hardware.h>
 #include <mach/irqs.h>
+#include <mach/reset.h>
 
 #include "generic.h"
 
@@ -133,6 +134,7 @@ static void sa1100_power_off(void)
 
 void sa11x0_restart(char mode, const char *cmd)
 {
+	clear_reset_status(RESET_STATUS_ALL);
 	if (mode == 's') {
 		/* Jump into ROM at address 0 */
 		soft_restart(0);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/arm64/include/asm/elf.h linux-libre-3.10.105-gnu/arch/arm64/include/asm/elf.h
--- linux-libre-3.10.104-gnu/arch/arm64/include/asm/elf.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/arm64/include/asm/elf.h	2017-02-10 05:14:46.000000000 -0500
@@ -126,6 +126,7 @@ extern unsigned long randomize_et_dyn(un
 
 #define SET_PERSONALITY(ex)		clear_thread_flag(TIF_32BIT);
 
+/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */
 #define ARCH_DLINFO							\
 do {									\
 	NEW_AUX_ENT(AT_SYSINFO_EHDR,					\
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/arm64/include/asm/spinlock.h linux-libre-3.10.105-gnu/arch/arm64/include/asm/spinlock.h
--- linux-libre-3.10.104-gnu/arch/arm64/include/asm/spinlock.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/arm64/include/asm/spinlock.h	2017-02-10 05:14:46.000000000 -0500
@@ -200,4 +200,14 @@ static inline int arch_read_trylock(arch
 #define arch_read_relax(lock)	cpu_relax()
 #define arch_write_relax(lock)	cpu_relax()
 
+/*
+ * Accesses appearing in program order before a spin_lock() operation
+ * can be reordered with accesses inside the critical section, by virtue
+ * of arch_spin_lock being constructed using acquire semantics.
+ *
+ * In cases where this is problematic (e.g. try_to_wake_up), an
+ * smp_mb__before_spinlock() can restore the required ordering.
+ */
+#define smp_mb__before_spinlock()	smp_mb()
+
 #endif /* __ASM_SPINLOCK_H */
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/arm64/include/uapi/asm/auxvec.h linux-libre-3.10.105-gnu/arch/arm64/include/uapi/asm/auxvec.h
--- linux-libre-3.10.104-gnu/arch/arm64/include/uapi/asm/auxvec.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/arm64/include/uapi/asm/auxvec.h	2017-02-10 05:14:46.000000000 -0500
@@ -19,4 +19,6 @@
 /* vDSO location */
 #define AT_SYSINFO_EHDR	33
 
+#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */
+
 #endif
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/arm64/kernel/debug-monitors.c linux-libre-3.10.105-gnu/arch/arm64/kernel/debug-monitors.c
--- linux-libre-3.10.104-gnu/arch/arm64/kernel/debug-monitors.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/arm64/kernel/debug-monitors.c	2017-02-10 05:14:46.000000000 -0500
@@ -276,8 +276,10 @@ int kernel_active_single_step(void)
 /* ptrace API */
 void user_enable_single_step(struct task_struct *task)
 {
-	set_ti_thread_flag(task_thread_info(task), TIF_SINGLESTEP);
-	set_regs_spsr_ss(task_pt_regs(task));
+	struct thread_info *ti = task_thread_info(task);
+
+	if (!test_and_set_ti_thread_flag(ti, TIF_SINGLESTEP))
+		set_regs_spsr_ss(task_pt_regs(task));
 }
 
 void user_disable_single_step(struct task_struct *task)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/arm64/kernel/entry.S linux-libre-3.10.105-gnu/arch/arm64/kernel/entry.S
--- linux-libre-3.10.104-gnu/arch/arm64/kernel/entry.S	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/arm64/kernel/entry.S	2017-02-10 05:14:46.000000000 -0500
@@ -490,7 +490,7 @@ el0_inv:
 	mov	x0, sp
 	mov	x1, #BAD_SYNC
 	mrs	x2, esr_el1
-	b	bad_mode
+	b	bad_el0_sync
 ENDPROC(el0_sync)
 
 	.align	6
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/arm64/kernel/traps.c linux-libre-3.10.105-gnu/arch/arm64/kernel/traps.c
--- linux-libre-3.10.104-gnu/arch/arm64/kernel/traps.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/arm64/kernel/traps.c	2017-02-10 05:14:46.000000000 -0500
@@ -307,16 +307,33 @@ asmlinkage long do_ni_syscall(struct pt_
 }
 
 /*
- * bad_mode handles the impossible case in the exception vector.
+ * bad_mode handles the impossible case in the exception vector. This is always
+ * fatal.
  */
 asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr)
 {
-	siginfo_t info;
-	void __user *pc = (void __user *)instruction_pointer(regs);
 	console_verbose();
 
 	pr_crit("Bad mode in %s handler detected, code 0x%08x\n",
 		handler[reason], esr);
+
+	die("Oops - bad mode", regs, 0);
+	local_irq_disable();
+	panic("bad mode");
+}
+
+/*
+ * bad_el0_sync handles unexpected, but potentially recoverable synchronous
+ * exceptions taken from EL0. Unlike bad_mode, this returns.
+ */
+asmlinkage void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr)
+{
+	siginfo_t info;
+	void __user *pc = (void __user *)instruction_pointer(regs);
+	console_verbose();
+
+	pr_crit("Bad EL0 synchronous exception detected on CPU%d, code 0x%08x\n",
+		smp_processor_id(), esr);
 	__show_regs(regs);
 
 	info.si_signo = SIGILL;
@@ -324,7 +341,7 @@ asmlinkage void bad_mode(struct pt_regs
 	info.si_code  = ILL_ILLOPC;
 	info.si_addr  = pc;
 
-	arm64_notify_die("Oops - bad mode", regs, &info, 0);
+	force_sig_info(info.si_signo, &info, current);
 }
 
 void __pte_error(const char *file, int line, unsigned long val)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/avr32/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/avr32/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/avr32/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/avr32/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -74,7 +74,7 @@ extern __kernel_size_t __copy_user(void
 
 extern __kernel_size_t copy_to_user(void __user *to, const void *from,
 				    __kernel_size_t n);
-extern __kernel_size_t copy_from_user(void *to, const void __user *from,
+extern __kernel_size_t ___copy_from_user(void *to, const void __user *from,
 				      __kernel_size_t n);
 
 static inline __kernel_size_t __copy_to_user(void __user *to, const void *from,
@@ -88,6 +88,15 @@ static inline __kernel_size_t __copy_fro
 {
 	return __copy_user(to, (const void __force *)from, n);
 }
+static inline __kernel_size_t copy_from_user(void *to,
+					       const void __user *from,
+					       __kernel_size_t n)
+{
+	size_t res = ___copy_from_user(to, from, n);
+	if (unlikely(res))
+		memset(to + (n - res), 0, res);
+	return res;
+}
 
 #define __copy_to_user_inatomic __copy_to_user
 #define __copy_from_user_inatomic __copy_from_user
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/avr32/kernel/avr32_ksyms.c linux-libre-3.10.105-gnu/arch/avr32/kernel/avr32_ksyms.c
--- linux-libre-3.10.104-gnu/arch/avr32/kernel/avr32_ksyms.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/avr32/kernel/avr32_ksyms.c	2017-02-10 05:14:46.000000000 -0500
@@ -36,7 +36,7 @@ EXPORT_SYMBOL(copy_page);
 /*
  * Userspace access stuff.
  */
-EXPORT_SYMBOL(copy_from_user);
+EXPORT_SYMBOL(___copy_from_user);
 EXPORT_SYMBOL(copy_to_user);
 EXPORT_SYMBOL(__copy_user);
 EXPORT_SYMBOL(strncpy_from_user);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/avr32/lib/copy_user.S linux-libre-3.10.105-gnu/arch/avr32/lib/copy_user.S
--- linux-libre-3.10.104-gnu/arch/avr32/lib/copy_user.S	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/avr32/lib/copy_user.S	2017-02-10 05:14:46.000000000 -0500
@@ -23,13 +23,13 @@
 	 */
 	.text
 	.align	1
-	.global	copy_from_user
-	.type	copy_from_user, @function
-copy_from_user:
+	.global	___copy_from_user
+	.type	___copy_from_user, @function
+___copy_from_user:
 	branch_if_kernel r8, __copy_user
 	ret_if_privileged r8, r11, r10, r10
 	rjmp	__copy_user
-	.size	copy_from_user, . - copy_from_user
+	.size	___copy_from_user, . - ___copy_from_user
 
 	.global	copy_to_user
 	.type	copy_to_user, @function
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/avr32/mach-at32ap/pio.c linux-libre-3.10.105-gnu/arch/avr32/mach-at32ap/pio.c
--- linux-libre-3.10.104-gnu/arch/avr32/mach-at32ap/pio.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/avr32/mach-at32ap/pio.c	2017-02-10 05:14:46.000000000 -0500
@@ -435,7 +435,7 @@ void __init at32_init_pio(struct platfor
 	struct resource *regs;
 	struct pio_device *pio;
 
-	if (pdev->id > MAX_NR_PIO_DEVICES) {
+	if (pdev->id >= MAX_NR_PIO_DEVICES) {
 		dev_err(&pdev->dev, "only %d PIO devices supported\n",
 			MAX_NR_PIO_DEVICES);
 		return;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/blackfin/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/blackfin/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/blackfin/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/blackfin/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -177,11 +177,12 @@ static inline int bad_user_access_length
 static inline unsigned long __must_check
 copy_from_user(void *to, const void __user *from, unsigned long n)
 {
-	if (access_ok(VERIFY_READ, from, n))
+	if (likely(access_ok(VERIFY_READ, from, n))) {
 		memcpy(to, (const void __force *)from, n);
-	else
-		return n;
-	return 0;
+		return 0;
+	}
+	memset(to, 0, n);
+	return n;
 }
 
 static inline unsigned long __must_check
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/cris/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/cris/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/cris/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/cris/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -176,30 +176,6 @@ extern unsigned long __copy_user(void __
 extern unsigned long __copy_user_zeroing(void *to, const void __user *from, unsigned long n);
 extern unsigned long __do_clear_user(void __user *to, unsigned long n);
 
-static inline unsigned long
-__generic_copy_to_user(void __user *to, const void *from, unsigned long n)
-{
-	if (access_ok(VERIFY_WRITE, to, n))
-		return __copy_user(to,from,n);
-	return n;
-}
-
-static inline unsigned long
-__generic_copy_from_user(void *to, const void __user *from, unsigned long n)
-{
-	if (access_ok(VERIFY_READ, from, n))
-		return __copy_user_zeroing(to,from,n);
-	return n;
-}
-
-static inline unsigned long
-__generic_clear_user(void __user *to, unsigned long n)
-{
-	if (access_ok(VERIFY_WRITE, to, n))
-		return __do_clear_user(to,n);
-	return n;
-}
-
 static inline long
 __strncpy_from_user(char *dst, const char __user *src, long count)
 {
@@ -262,7 +238,7 @@ __constant_copy_from_user(void *to, cons
 	else if (n == 24)
 		__asm_copy_from_user_24(to, from, ret);
 	else
-		ret = __generic_copy_from_user(to, from, n);
+		ret = __copy_user_zeroing(to, from, n);
 
 	return ret;
 }
@@ -312,7 +288,7 @@ __constant_copy_to_user(void __user *to,
 	else if (n == 24)
 		__asm_copy_to_user_24(to, from, ret);
 	else
-		ret = __generic_copy_to_user(to, from, n);
+		ret = __copy_user(to, from, n);
 
 	return ret;
 }
@@ -344,26 +320,43 @@ __constant_clear_user(void __user *to, u
 	else if (n == 24)
 		__asm_clear_24(to, ret);
 	else
-		ret = __generic_clear_user(to, n);
+		ret = __do_clear_user(to, n);
 
 	return ret;
 }
 
 
-#define clear_user(to, n)			\
-(__builtin_constant_p(n) ?			\
- __constant_clear_user(to, n) :			\
- __generic_clear_user(to, n))
+static inline size_t clear_user(void __user *to, size_t n)
+{
+	if (unlikely(!access_ok(VERIFY_WRITE, to, n)))
+		return n;
+	if (__builtin_constant_p(n))
+		return __constant_clear_user(to, n);
+	else
+		return __do_clear_user(to, n);
+}
 
-#define copy_from_user(to, from, n)		\
-(__builtin_constant_p(n) ?			\
- __constant_copy_from_user(to, from, n) :	\
- __generic_copy_from_user(to, from, n))
+static inline size_t copy_from_user(void *to, const void __user *from, size_t n)
+{
+	if (unlikely(!access_ok(VERIFY_READ, from, n))) {
+		memset(to, 0, n);
+		return n;
+	}
+	if (__builtin_constant_p(n))
+		return __constant_copy_from_user(to, from, n);
+	else
+		return __copy_user_zeroing(to, from, n);
+}
 
-#define copy_to_user(to, from, n)		\
-(__builtin_constant_p(n) ?			\
- __constant_copy_to_user(to, from, n) :		\
- __generic_copy_to_user(to, from, n))
+static inline size_t copy_to_user(void __user *to, const void *from, size_t n)
+{
+	if (unlikely(!access_ok(VERIFY_WRITE, to, n)))
+		return n;
+	if (__builtin_constant_p(n))
+		return __constant_copy_to_user(to, from, n);
+	else
+		return __copy_user(to, from, n);
+}
 
 /* We let the __ versions of copy_from/to_user inline, because they're often
  * used in fast paths and have only a small space overhead.
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/frv/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/frv/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/frv/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/frv/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -263,19 +263,25 @@ do {							\
 extern long __memset_user(void *dst, unsigned long count);
 extern long __memcpy_user(void *dst, const void *src, unsigned long count);
 
-#define clear_user(dst,count)			__memset_user(____force(dst), (count))
+#define __clear_user(dst,count)			__memset_user(____force(dst), (count))
 #define __copy_from_user_inatomic(to, from, n)	__memcpy_user((to), ____force(from), (n))
 #define __copy_to_user_inatomic(to, from, n)	__memcpy_user(____force(to), (from), (n))
 
 #else
 
-#define clear_user(dst,count)			(memset(____force(dst), 0, (count)), 0)
+#define __clear_user(dst,count)			(memset(____force(dst), 0, (count)), 0)
 #define __copy_from_user_inatomic(to, from, n)	(memcpy((to), ____force(from), (n)), 0)
 #define __copy_to_user_inatomic(to, from, n)	(memcpy(____force(to), (from), (n)), 0)
 
 #endif
 
-#define __clear_user clear_user
+static inline unsigned long __must_check
+clear_user(void __user *to, unsigned long n)
+{
+	if (likely(__access_ok(to, n)))
+		n = __clear_user(to, n);
+	return n;
+}
 
 static inline unsigned long __must_check
 __copy_to_user(void __user *to, const void *from, unsigned long n)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/hexagon/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/hexagon/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/hexagon/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/hexagon/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -102,7 +102,8 @@ static inline long hexagon_strncpy_from_
 {
 	long res = __strnlen_user(src, n);
 
-	/* return from strnlen can't be zero -- that would be rubbish. */
+	if (unlikely(!res))
+		return -EFAULT;
 
 	if (res > n) {
 		copy_from_user(dst, src, n);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/ia64/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/ia64/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/ia64/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/ia64/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -262,17 +262,15 @@ __copy_from_user (void *to, const void _
 	__cu_len;									\
 })
 
-#define copy_from_user(to, from, n)							\
-({											\
-	void *__cu_to = (to);								\
-	const void __user *__cu_from = (from);						\
-	long __cu_len = (n);								\
-											\
-	__chk_user_ptr(__cu_from);							\
-	if (__access_ok(__cu_from, __cu_len, get_fs()))					\
-		__cu_len = __copy_user((__force void __user *) __cu_to, __cu_from, __cu_len);	\
-	__cu_len;									\
-})
+static inline unsigned long
+copy_from_user(void *to, const void __user *from, unsigned long n)
+{
+	if (likely(__access_ok(from, n, get_fs())))
+		n = __copy_user((__force void __user *) to, from, n);
+	else
+		memset(to, 0, n);
+	return n;
+}
 
 #define __copy_in_user(to, from, size)	__copy_user((to), (from), (size))
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/m32r/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/m32r/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/m32r/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/m32r/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -215,7 +215,7 @@ extern int fixup_exception(struct pt_reg
 #define __get_user_nocheck(x,ptr,size)					\
 ({									\
 	long __gu_err = 0;						\
-	unsigned long __gu_val;						\
+	unsigned long __gu_val = 0;					\
 	might_sleep();							\
 	__get_user_size(__gu_val,(ptr),(size),__gu_err);		\
 	(x) = (__typeof__(*(ptr)))__gu_val;				\
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/metag/include/asm/atomic.h linux-libre-3.10.105-gnu/arch/metag/include/asm/atomic.h
--- linux-libre-3.10.104-gnu/arch/metag/include/asm/atomic.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/metag/include/asm/atomic.h	2017-02-10 05:14:46.000000000 -0500
@@ -38,6 +38,7 @@
 #define atomic_dec(v) atomic_sub(1, (v))
 
 #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
+#define atomic_dec_if_positive(v)       atomic_sub_if_positive(1, v)
 
 #define smp_mb__before_atomic_dec()	barrier()
 #define smp_mb__after_atomic_dec()	barrier()
@@ -46,8 +47,6 @@
 
 #endif
 
-#define atomic_dec_if_positive(v)       atomic_sub_if_positive(1, v)
-
 #include <asm-generic/atomic64.h>
 
 #endif /* __ASM_METAG_ATOMIC_H */
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/metag/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/metag/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/metag/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/metag/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -199,8 +199,9 @@ extern unsigned long __must_check __copy
 static inline unsigned long
 copy_from_user(void *to, const void __user *from, unsigned long n)
 {
-	if (access_ok(VERIFY_READ, from, n))
+	if (likely(access_ok(VERIFY_READ, from, n)))
 		return __copy_user_zeroing(to, from, n);
+	memset(to, 0, n);
 	return n;
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/microblaze/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/microblaze/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/microblaze/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/microblaze/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -226,7 +226,7 @@ extern long __user_bad(void);
 
 #define __get_user(x, ptr)						\
 ({									\
-	unsigned long __gu_val;						\
+	unsigned long __gu_val = 0;					\
 	/*unsigned long __gu_ptr = (unsigned long)(ptr);*/		\
 	long __gu_err;							\
 	switch (sizeof(*(ptr))) {					\
@@ -371,10 +371,13 @@ extern long __user_bad(void);
 static inline long copy_from_user(void *to,
 		const void __user *from, unsigned long n)
 {
+	unsigned long res = n;
 	might_sleep();
-	if (access_ok(VERIFY_READ, from, n))
-		return __copy_from_user(to, from, n);
-	return n;
+	if (likely(access_ok(VERIFY_READ, from, n)))
+		res = __copy_from_user(to, from, n);
+	if (unlikely(res))
+		memset(to + (n - res), 0, res);
+	return res;
 }
 
 #define __copy_to_user(to, from, n)	\
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/mips/include/asm/kvm_host.h linux-libre-3.10.105-gnu/arch/mips/include/asm/kvm_host.h
--- linux-libre-3.10.104-gnu/arch/mips/include/asm/kvm_host.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/mips/include/asm/kvm_host.h	2017-02-10 05:14:46.000000000 -0500
@@ -375,7 +375,10 @@ struct kvm_vcpu_arch {
 	/* Host KSEG0 address of the EI/DI offset */
 	void *kseg0_commpage;
 
-	u32 io_gpr;		/* GPR used as IO source/target */
+	/* Resume PC after MMIO completion */
+	unsigned long io_pc;
+	/* GPR used as IO source/target */
+	u32 io_gpr;
 
 	/* Used to calibrate the virutal count register for the guest */
 	int32_t host_cp0_count;
@@ -386,8 +389,6 @@ struct kvm_vcpu_arch {
 	/* Bitmask of pending exceptions to be cleared */
 	unsigned long pending_exceptions_clr;
 
-	unsigned long pending_load_cause;
-
 	/* Save/Restore the entryhi register when are are preempted/scheduled back in */
 	unsigned long preempt_entryhi;
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/mips/include/asm/ptrace.h linux-libre-3.10.105-gnu/arch/mips/include/asm/ptrace.h
--- linux-libre-3.10.104-gnu/arch/mips/include/asm/ptrace.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/mips/include/asm/ptrace.h	2017-02-10 05:14:46.000000000 -0500
@@ -73,7 +73,7 @@ static inline int is_syscall_success(str
 
 static inline long regs_return_value(struct pt_regs *regs)
 {
-	if (is_syscall_success(regs))
+	if (is_syscall_success(regs) || !user_mode(regs))
 		return regs->regs[2];
 	else
 		return -regs->regs[2];
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/mips/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/mips/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/mips/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/mips/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/thread_info.h>
+#include <linux/string.h>
 
 /*
  * The fs value determines whether argument validity checking should be
@@ -938,6 +939,8 @@ extern size_t __copy_user_inatomic(void
 		might_fault();						\
 		__cu_len = __invoke_copy_from_user(__cu_to, __cu_from,	\
 						   __cu_len);		\
+	} else {							\
+		memset(__cu_to, 0, __cu_len);				\
 	}								\
 	__cu_len;							\
 })
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/mips/kvm/kvm_mips_emul.c linux-libre-3.10.105-gnu/arch/mips/kvm/kvm_mips_emul.c
--- linux-libre-3.10.104-gnu/arch/mips/kvm/kvm_mips_emul.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/mips/kvm/kvm_mips_emul.c	2017-02-10 05:14:46.000000000 -0500
@@ -254,15 +254,15 @@ enum emulation_result kvm_mips_emul_eret
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
 	enum emulation_result er = EMULATE_DONE;
 
-	if (kvm_read_c0_guest_status(cop0) & ST0_EXL) {
+	if (kvm_read_c0_guest_status(cop0) & ST0_ERL) {
+		kvm_clear_c0_guest_status(cop0, ST0_ERL);
+		vcpu->arch.pc = kvm_read_c0_guest_errorepc(cop0);
+	} else if (kvm_read_c0_guest_status(cop0) & ST0_EXL) {
 		kvm_debug("[%#lx] ERET to %#lx\n", vcpu->arch.pc,
 			  kvm_read_c0_guest_epc(cop0));
 		kvm_clear_c0_guest_status(cop0, ST0_EXL);
 		vcpu->arch.pc = kvm_read_c0_guest_epc(cop0);
 
-	} else if (kvm_read_c0_guest_status(cop0) & ST0_ERL) {
-		kvm_clear_c0_guest_status(cop0, ST0_ERL);
-		vcpu->arch.pc = kvm_read_c0_guest_errorepc(cop0);
 	} else {
 		printk("[%#lx] ERET when MIPS_SR_EXL|MIPS_SR_ERL == 0\n",
 		       vcpu->arch.pc);
@@ -310,6 +310,47 @@ enum emulation_result kvm_mips_emul_tlbr
 	return er;
 }
 
+/**
+ * kvm_mips_invalidate_guest_tlb() - Indicates a change in guest MMU map.
+ * @vcpu:	VCPU with changed mappings.
+ * @tlb:	TLB entry being removed.
+ *
+ * This is called to indicate a single change in guest MMU mappings, so that we
+ * can arrange TLB flushes on this and other CPUs.
+ */
+static void kvm_mips_invalidate_guest_tlb(struct kvm_vcpu *vcpu,
+					  struct kvm_mips_tlb *tlb)
+{
+	int cpu, i;
+	bool user;
+
+	/* No need to flush for entries which are already invalid */
+	if (!((tlb->tlb_lo0 | tlb->tlb_lo1) & MIPS3_PG_V))
+		return;
+	/* User address space doesn't need flushing for KSeg2/3 changes */
+	user = tlb->tlb_hi < KVM_GUEST_KSEG0;
+
+	preempt_disable();
+
+	/*
+	 * Probe the shadow host TLB for the entry being overwritten, if one
+	 * matches, invalidate it
+	 */
+	kvm_mips_host_tlb_inv(vcpu, tlb->tlb_hi);
+
+	/* Invalidate the whole ASID on other CPUs */
+	cpu = smp_processor_id();
+	for_each_possible_cpu(i) {
+		if (i == cpu)
+			continue;
+		if (user)
+			vcpu->arch.guest_user_asid[i] = 0;
+		vcpu->arch.guest_kernel_asid[i] = 0;
+	}
+
+	preempt_enable();
+}
+
 /* Write Guest TLB Entry @ Index */
 enum emulation_result kvm_mips_emul_tlbwi(struct kvm_vcpu *vcpu)
 {
@@ -331,10 +372,8 @@ enum emulation_result kvm_mips_emul_tlbw
 	}
 
 	tlb = &vcpu->arch.guest_tlb[index];
-#if 1
-	/* Probe the shadow host TLB for the entry being overwritten, if one matches, invalidate it */
-	kvm_mips_host_tlb_inv(vcpu, tlb->tlb_hi);
-#endif
+
+	kvm_mips_invalidate_guest_tlb(vcpu, tlb);
 
 	tlb->tlb_mask = kvm_read_c0_guest_pagemask(cop0);
 	tlb->tlb_hi = kvm_read_c0_guest_entryhi(cop0);
@@ -373,10 +412,7 @@ enum emulation_result kvm_mips_emul_tlbw
 
 	tlb = &vcpu->arch.guest_tlb[index];
 
-#if 1
-	/* Probe the shadow host TLB for the entry being overwritten, if one matches, invalidate it */
-	kvm_mips_host_tlb_inv(vcpu, tlb->tlb_hi);
-#endif
+	kvm_mips_invalidate_guest_tlb(vcpu, tlb);
 
 	tlb->tlb_mask = kvm_read_c0_guest_pagemask(cop0);
 	tlb->tlb_hi = kvm_read_c0_guest_entryhi(cop0);
@@ -419,6 +455,7 @@ kvm_mips_emulate_CP0(uint32_t inst, uint
 	int32_t rt, rd, copz, sel, co_bit, op;
 	uint32_t pc = vcpu->arch.pc;
 	unsigned long curr_pc;
+	int cpu, i;
 
 	/*
 	 * Update PC and hold onto current PC in case there is
@@ -538,8 +575,16 @@ kvm_mips_emulate_CP0(uint32_t inst, uint
 					     ASID_MASK,
 					     vcpu->arch.gprs[rt] & ASID_MASK);
 
+					preempt_disable();
 					/* Blow away the shadow host TLBs */
 					kvm_mips_flush_host_tlb(1);
+					cpu = smp_processor_id();
+					for_each_possible_cpu(i)
+						if (i != cpu) {
+							vcpu->arch.guest_user_asid[i] = 0;
+							vcpu->arch.guest_kernel_asid[i] = 0;
+						}
+					preempt_enable();
 				}
 				kvm_write_c0_guest_entryhi(cop0,
 							   vcpu->arch.gprs[rt]);
@@ -773,6 +818,7 @@ kvm_mips_emulate_load(uint32_t inst, uin
 		      struct kvm_run *run, struct kvm_vcpu *vcpu)
 {
 	enum emulation_result er = EMULATE_DO_MMIO;
+	unsigned long curr_pc;
 	int32_t op, base, rt, offset;
 	uint32_t bytes;
 
@@ -781,7 +827,18 @@ kvm_mips_emulate_load(uint32_t inst, uin
 	offset = inst & 0xffff;
 	op = (inst >> 26) & 0x3f;
 
-	vcpu->arch.pending_load_cause = cause;
+	/*
+	 * Find the resume PC now while we have safe and easy access to the
+	 * prior branch instruction, and save it for
+	 * kvm_mips_complete_mmio_load() to restore later.
+	 */
+	curr_pc = vcpu->arch.pc;
+	er = update_pc(vcpu, cause);
+	if (er == EMULATE_FAIL)
+		return er;
+	vcpu->arch.io_pc = vcpu->arch.pc;
+	vcpu->arch.pc = curr_pc;
+
 	vcpu->arch.io_gpr = rt;
 
 	switch (op) {
@@ -1610,7 +1667,6 @@ kvm_mips_complete_mmio_load(struct kvm_v
 {
 	unsigned long *gpr = &vcpu->arch.gprs[vcpu->arch.io_gpr];
 	enum emulation_result er = EMULATE_DONE;
-	unsigned long curr_pc;
 
 	if (run->mmio.len > sizeof(*gpr)) {
 		printk("Bad MMIO length: %d", run->mmio.len);
@@ -1618,14 +1674,8 @@ kvm_mips_complete_mmio_load(struct kvm_v
 		goto done;
 	}
 
-	/*
-	 * Update PC and hold onto current PC in case there is
-	 * an error and we want to rollback the PC
-	 */
-	curr_pc = vcpu->arch.pc;
-	er = update_pc(vcpu, vcpu->arch.pending_load_cause);
-	if (er == EMULATE_FAIL)
-		return er;
+	/* Restore saved resume PC */
+	vcpu->arch.pc = vcpu->arch.io_pc;
 
 	switch (run->mmio.len) {
 	case 4:
@@ -1647,12 +1697,6 @@ kvm_mips_complete_mmio_load(struct kvm_v
 		break;
 	}
 
-	if (vcpu->arch.pending_load_cause & CAUSEF_BD)
-		kvm_debug
-		    ("[%#lx] Completing %d byte BD Load to gpr %d (0x%08lx) type %d\n",
-		     vcpu->arch.pc, run->mmio.len, vcpu->arch.io_gpr, *gpr,
-		     vcpu->mmio_needed);
-
 done:
 	return er;
 }
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/mips/mti-malta/malta-setup.c linux-libre-3.10.105-gnu/arch/mips/mti-malta/malta-setup.c
--- linux-libre-3.10.104-gnu/arch/mips/mti-malta/malta-setup.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/mips/mti-malta/malta-setup.c	2017-02-10 05:14:46.000000000 -0500
@@ -36,6 +36,9 @@
 #include <linux/console.h>
 #endif
 
+#define ROCIT_CONFIG_GEN0		0x1f403000
+#define  ROCIT_CONFIG_GEN0_PCI_IOCU	BIT(7)
+
 extern void malta_be_init(void);
 extern int malta_be_handler(struct pt_regs *regs, int is_fixup);
 
@@ -108,6 +111,8 @@ static void __init fd_activate(void)
 static int __init plat_enable_iocoherency(void)
 {
 	int supported = 0;
+	u32 cfg;
+
 	if (mips_revision_sconid == MIPS_REVISION_SCON_BONITO) {
 		if (BONITO_PCICACHECTRL & BONITO_PCICACHECTRL_CPUCOH_PRES) {
 			BONITO_PCICACHECTRL |= BONITO_PCICACHECTRL_CPUCOH_EN;
@@ -130,7 +135,8 @@ static int __init plat_enable_iocoherenc
 	} else if (gcmp_niocu() != 0) {
 		/* Nothing special needs to be done to enable coherency */
 		pr_info("CMP IOCU detected\n");
-		if ((*(unsigned int *)0xbf403000 & 0x81) != 0x81) {
+		cfg = __raw_readl((u32 *)CKSEG1ADDR(ROCIT_CONFIG_GEN0));
+		if (!(cfg & ROCIT_CONFIG_GEN0_PCI_IOCU)) {
 			pr_crit("IOCU OPERATION DISABLED BY SWITCH - DEFAULTING TO SW IO COHERENCY\n");
 			return 0;
 		}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/mn10300/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/mn10300/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/mn10300/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/mn10300/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -181,6 +181,7 @@ struct __large_struct { unsigned long bu
 		"2:\n"						\
 		"	.section	.fixup,\"ax\"\n"	\
 		"3:\n\t"					\
+		"	mov		0,%1\n"			\
 		"	mov		%3,%0\n"		\
 		"	jmp		2b\n"			\
 		"	.previous\n"				\
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/mn10300/lib/usercopy.c linux-libre-3.10.105-gnu/arch/mn10300/lib/usercopy.c
--- linux-libre-3.10.104-gnu/arch/mn10300/lib/usercopy.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/mn10300/lib/usercopy.c	2017-02-10 05:14:46.000000000 -0500
@@ -9,7 +9,7 @@
  * as published by the Free Software Foundation; either version
  * 2 of the Licence, or (at your option) any later version.
  */
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
 
 unsigned long
 __generic_copy_to_user(void *to, const void *from, unsigned long n)
@@ -24,6 +24,8 @@ __generic_copy_from_user(void *to, const
 {
 	if (access_ok(VERIFY_READ, from, n))
 		__copy_user_zeroing(to, from, n);
+	else
+		memset(to, 0, n);
 	return n;
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/openrisc/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/openrisc/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/openrisc/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/openrisc/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -273,28 +273,20 @@ __copy_tofrom_user(void *to, const void
 static inline unsigned long
 copy_from_user(void *to, const void *from, unsigned long n)
 {
-	unsigned long over;
+	unsigned long res = n;
 
-	if (access_ok(VERIFY_READ, from, n))
-		return __copy_tofrom_user(to, from, n);
-	if ((unsigned long)from < TASK_SIZE) {
-		over = (unsigned long)from + n - TASK_SIZE;
-		return __copy_tofrom_user(to, from, n - over) + over;
-	}
-	return n;
+	if (likely(access_ok(VERIFY_READ, from, n)))
+		res = __copy_tofrom_user(to, from, n);
+	if (unlikely(res))
+		memset(to + (n - res), 0, res);
+	return res;
 }
 
 static inline unsigned long
 copy_to_user(void *to, const void *from, unsigned long n)
 {
-	unsigned long over;
-
-	if (access_ok(VERIFY_WRITE, to, n))
-		return __copy_tofrom_user(to, from, n);
-	if ((unsigned long)to < TASK_SIZE) {
-		over = (unsigned long)to + n - TASK_SIZE;
-		return __copy_tofrom_user(to, from, n - over) + over;
-	}
+	if (likely(access_ok(VERIFY_WRITE, to, n)))
+		n = __copy_tofrom_user(to, from, n);
 	return n;
 }
 
@@ -303,13 +295,8 @@ extern unsigned long __clear_user(void *
 static inline __must_check unsigned long
 clear_user(void *addr, unsigned long size)
 {
-
-	if (access_ok(VERIFY_WRITE, addr, size))
-		return __clear_user(addr, size);
-	if ((unsigned long)addr < TASK_SIZE) {
-		unsigned long over = (unsigned long)addr + size - TASK_SIZE;
-		return __clear_user(addr, size - over) + over;
-	}
+	if (likely(access_ok(VERIFY_WRITE, addr, size)))
+		size = __clear_user(addr, size);
 	return size;
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/parisc/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/parisc/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/parisc/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/parisc/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -9,6 +9,8 @@
 #include <asm/errno.h>
 #include <asm-generic/uaccess-unaligned.h>
 
+#include <linux/string.h>
+
 #define VERIFY_READ 0
 #define VERIFY_WRITE 1
 
@@ -246,13 +248,14 @@ static inline unsigned long __must_check
                                           unsigned long n)
 {
         int sz = __compiletime_object_size(to);
-        int ret = -EFAULT;
+        unsigned long ret = n;
 
         if (likely(sz == -1 || !__builtin_constant_p(n) || sz >= n))
                 ret = __copy_from_user(to, from, n);
         else
                 copy_from_user_overflow();
-
+	if (unlikely(ret))
+		memset(to + (n - ret), 0, ret);
         return ret;
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/parisc/kernel/syscall.S linux-libre-3.10.105-gnu/arch/parisc/kernel/syscall.S
--- linux-libre-3.10.104-gnu/arch/parisc/kernel/syscall.S	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/parisc/kernel/syscall.S	2017-02-10 05:14:46.000000000 -0500
@@ -106,8 +106,6 @@ linux_gateway_entry:
 	mtsp	%r0,%sr4			/* get kernel space into sr4 */
 	mtsp	%r0,%sr5			/* get kernel space into sr5 */
 	mtsp	%r0,%sr6			/* get kernel space into sr6 */
-	mfsp    %sr7,%r1                        /* save user sr7 */
-	mtsp    %r1,%sr3                        /* and store it in sr3 */
 
 #ifdef CONFIG_64BIT
 	/* for now we can *always* set the W bit on entry to the syscall
@@ -133,6 +131,14 @@ linux_gateway_entry:
 	depdi	0, 31, 32, %r21
 1:	
 #endif
+
+	/* We use a rsm/ssm pair to prevent sr3 from being clobbered
+	 * by external interrupts.
+	 */
+	mfsp    %sr7,%r1                        /* save user sr7 */
+	rsm	PSW_SM_I, %r0			/* disable interrupts */
+	mtsp    %r1,%sr3                        /* and store it in sr3 */
+
 	mfctl   %cr30,%r1
 	xor     %r1,%r30,%r30                   /* ye olde xor trick */
 	xor     %r1,%r30,%r1
@@ -147,6 +153,7 @@ linux_gateway_entry:
 	 */
 
 	mtsp	%r0,%sr7			/* get kernel space into sr7 */
+	ssm	PSW_SM_I, %r0			/* enable interrupts */
 	STREGM	%r1,FRAME_SIZE(%r30)		/* save r1 (usp) here for now */
 	mfctl	%cr30,%r1			/* get task ptr in %r1 */
 	LDREG	TI_TASK(%r1),%r1
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/powerpc/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/powerpc/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/powerpc/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/powerpc/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -323,30 +323,17 @@ extern unsigned long __copy_tofrom_user(
 static inline unsigned long copy_from_user(void *to,
 		const void __user *from, unsigned long n)
 {
-	unsigned long over;
-
-	if (access_ok(VERIFY_READ, from, n))
+	if (likely(access_ok(VERIFY_READ, from, n)))
 		return __copy_tofrom_user((__force void __user *)to, from, n);
-	if ((unsigned long)from < TASK_SIZE) {
-		over = (unsigned long)from + n - TASK_SIZE;
-		return __copy_tofrom_user((__force void __user *)to, from,
-				n - over) + over;
-	}
+	memset(to, 0, n);
 	return n;
 }
 
 static inline unsigned long copy_to_user(void __user *to,
 		const void *from, unsigned long n)
 {
-	unsigned long over;
-
 	if (access_ok(VERIFY_WRITE, to, n))
 		return __copy_tofrom_user(to, (__force void __user *)from, n);
-	if ((unsigned long)to < TASK_SIZE) {
-		over = (unsigned long)to + n - TASK_SIZE;
-		return __copy_tofrom_user(to, (__force void __user *)from,
-				n - over) + over;
-	}
 	return n;
 }
 
@@ -437,10 +424,6 @@ static inline unsigned long clear_user(v
 	might_sleep();
 	if (likely(access_ok(VERIFY_WRITE, addr, size)))
 		return __clear_user(addr, size);
-	if ((unsigned long)addr < TASK_SIZE) {
-		unsigned long over = (unsigned long)addr + size - TASK_SIZE;
-		return __clear_user(addr, size - over) + over;
-	}
 	return size;
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/powerpc/kernel/nvram_64.c linux-libre-3.10.105-gnu/arch/powerpc/kernel/nvram_64.c
--- linux-libre-3.10.104-gnu/arch/powerpc/kernel/nvram_64.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/powerpc/kernel/nvram_64.c	2017-02-10 05:14:46.000000000 -0500
@@ -280,7 +280,7 @@ int __init nvram_remove_partition(const
 
 		/* Make partition a free partition */
 		part->header.signature = NVRAM_SIG_FREE;
-		strncpy(part->header.name, "wwwwwwwwwwww", 12);
+		memset(part->header.name, 'w', 12);
 		part->header.checksum = nvram_checksum(&part->header);
 		rc = nvram_write_header(part);
 		if (rc <= 0) {
@@ -298,8 +298,8 @@ int __init nvram_remove_partition(const
 		}
 		if (prev) {
 			prev->header.length += part->header.length;
-			prev->header.checksum = nvram_checksum(&part->header);
-			rc = nvram_write_header(part);
+			prev->header.checksum = nvram_checksum(&prev->header);
+			rc = nvram_write_header(prev);
 			if (rc <= 0) {
 				printk(KERN_ERR "nvram_remove_partition: nvram_write failed (%d)\n", rc);
 				return rc;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/powerpc/kernel/vdso64/datapage.S linux-libre-3.10.105-gnu/arch/powerpc/kernel/vdso64/datapage.S
--- linux-libre-3.10.104-gnu/arch/powerpc/kernel/vdso64/datapage.S	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/powerpc/kernel/vdso64/datapage.S	2017-02-10 05:14:46.000000000 -0500
@@ -57,7 +57,7 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_ma
 	bl	V_LOCAL_FUNC(__get_datapage)
 	mtlr	r12
 	addi	r3,r3,CFG_SYSCALL_MAP64
-	cmpli	cr0,r4,0
+	cmpldi	cr0,r4,0
 	crclr	cr0*4+so
 	beqlr
 	li	r0,__NR_syscalls
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/powerpc/kernel/vdso64/gettimeofday.S linux-libre-3.10.105-gnu/arch/powerpc/kernel/vdso64/gettimeofday.S
--- linux-libre-3.10.104-gnu/arch/powerpc/kernel/vdso64/gettimeofday.S	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/powerpc/kernel/vdso64/gettimeofday.S	2017-02-10 05:14:46.000000000 -0500
@@ -145,7 +145,7 @@ V_FUNCTION_BEGIN(__kernel_clock_getres)
 	bne	cr0,99f
 
 	li	r3,0
-	cmpli	cr0,r4,0
+	cmpldi	cr0,r4,0
 	crclr	cr0*4+so
 	beqlr
 	lis	r5,CLOCK_REALTIME_RES@h
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/powerpc/lib/copyuser_64.S linux-libre-3.10.105-gnu/arch/powerpc/lib/copyuser_64.S
--- linux-libre-3.10.104-gnu/arch/powerpc/lib/copyuser_64.S	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/powerpc/lib/copyuser_64.S	2017-02-10 05:14:46.000000000 -0500
@@ -336,6 +336,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_
 	addi	r3,r3,8
 171:
 177:
+179:
 	addi	r3,r3,8
 370:
 372:
@@ -350,7 +351,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_
 173:
 174:
 175:
-179:
 181:
 184:
 186:
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/powerpc/mm/slb_low.S linux-libre-3.10.105-gnu/arch/powerpc/mm/slb_low.S
--- linux-libre-3.10.104-gnu/arch/powerpc/mm/slb_low.S	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/powerpc/mm/slb_low.S	2017-02-10 05:14:46.000000000 -0500
@@ -110,7 +110,12 @@ BEGIN_FTR_SECTION
 END_MMU_FTR_SECTION_IFCLR(MMU_FTR_1T_SEGMENT)
 	b	slb_finish_load_1T
 
-0:
+0:	/*
+	 * For userspace addresses, make sure this is region 0.
+	 */
+	cmpdi	r9, 0
+	bne	8f
+
 	/* when using slices, we extract the psize off the slice bitmaps
 	 * and then we need to get the sllp encoding off the mmu_psize_defs
 	 * array.
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/powerpc/platforms/powernv/pci.c linux-libre-3.10.105-gnu/arch/powerpc/platforms/powernv/pci.c
--- linux-libre-3.10.104-gnu/arch/powerpc/platforms/powernv/pci.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/powerpc/platforms/powernv/pci.c	2017-02-10 05:14:46.000000000 -0500
@@ -176,8 +176,8 @@ static void pnv_pci_dump_p7ioc_diag_data
 	pr_info("  dma1ErrorLog1        = 0x%016llx\n", data->dma1ErrorLog1);
 
 	for (i = 0; i < OPAL_P7IOC_NUM_PEST_REGS; i++) {
-		if ((data->pestA[i] >> 63) == 0 &&
-		    (data->pestB[i] >> 63) == 0)
+		if ((be64_to_cpu(data->pestA[i]) >> 63) == 0 &&
+		    (be64_to_cpu(data->pestB[i]) >> 63) == 0)
 			continue;
 		pr_info("  PE[%3d] PESTA        = 0x%016llx\n", i, data->pestA[i]);
 		pr_info("          PESTB        = 0x%016llx\n", data->pestB[i]);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/s390/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/s390/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/s390/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/s390/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -164,28 +164,28 @@ extern int __put_user_bad(void) __attrib
 	__chk_user_ptr(ptr);					\
 	switch (sizeof(*(ptr))) {				\
 	case 1: {						\
-		unsigned char __x;				\
+		unsigned char __x = 0;				\
 		__gu_err = __get_user_fn(sizeof (*(ptr)),	\
 					 ptr, &__x);		\
 		(x) = *(__force __typeof__(*(ptr)) *) &__x;	\
 		break;						\
 	};							\
 	case 2: {						\
-		unsigned short __x;				\
+		unsigned short __x = 0;				\
 		__gu_err = __get_user_fn(sizeof (*(ptr)),	\
 					 ptr, &__x);		\
 		(x) = *(__force __typeof__(*(ptr)) *) &__x;	\
 		break;						\
 	};							\
 	case 4: {						\
-		unsigned int __x;				\
+		unsigned int __x = 0;				\
 		__gu_err = __get_user_fn(sizeof (*(ptr)),	\
 					 ptr, &__x);		\
 		(x) = *(__force __typeof__(*(ptr)) *) &__x;	\
 		break;						\
 	};							\
 	case 8: {						\
-		unsigned long long __x;				\
+		unsigned long long __x = 0;			\
 		__gu_err = __get_user_fn(sizeof (*(ptr)),	\
 					 ptr, &__x);		\
 		(x) = *(__force __typeof__(*(ptr)) *) &__x;	\
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/score/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/score/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/score/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/score/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -158,7 +158,7 @@ do {									\
 		__get_user_asm(val, "lw", ptr);				\
 		 break;							\
 	case 8: 							\
-		if ((copy_from_user((void *)&val, ptr, 8)) == 0)	\
+		if (__copy_from_user((void *)&val, ptr, 8) == 0)	\
 			__gu_err = 0;					\
 		else							\
 			__gu_err = -EFAULT;				\
@@ -183,6 +183,8 @@ do {									\
 									\
 	if (likely(access_ok(VERIFY_READ, __gu_ptr, size)))		\
 		__get_user_common((x), size, __gu_ptr);			\
+	else								\
+		(x) = 0;						\
 									\
 	__gu_err;							\
 })
@@ -196,6 +198,7 @@ do {									\
 		"2:\n"							\
 		".section .fixup,\"ax\"\n"				\
 		"3:li	%0, %4\n"					\
+		"li	%1, 0\n"					\
 		"j	2b\n"						\
 		".previous\n"						\
 		".section __ex_table,\"a\"\n"				\
@@ -293,35 +296,34 @@ extern int __copy_tofrom_user(void *to,
 static inline unsigned long
 copy_from_user(void *to, const void *from, unsigned long len)
 {
-	unsigned long over;
+	unsigned long res = len;
 
-	if (access_ok(VERIFY_READ, from, len))
-		return __copy_tofrom_user(to, from, len);
+	if (likely(access_ok(VERIFY_READ, from, len)))
+		res = __copy_tofrom_user(to, from, len);
 
-	if ((unsigned long)from < TASK_SIZE) {
-		over = (unsigned long)from + len - TASK_SIZE;
-		return __copy_tofrom_user(to, from, len - over) + over;
-	}
-	return len;
+	if (unlikely(res))
+		memset(to + (len - res), 0, res);
+
+	return res;
 }
 
 static inline unsigned long
 copy_to_user(void *to, const void *from, unsigned long len)
 {
-	unsigned long over;
-
-	if (access_ok(VERIFY_WRITE, to, len))
-		return __copy_tofrom_user(to, from, len);
+	if (likely(access_ok(VERIFY_WRITE, to, len)))
+		len = __copy_tofrom_user(to, from, len);
 
-	if ((unsigned long)to < TASK_SIZE) {
-		over = (unsigned long)to + len - TASK_SIZE;
-		return __copy_tofrom_user(to, from, len - over) + over;
-	}
 	return len;
 }
 
-#define __copy_from_user(to, from, len)	\
-		__copy_tofrom_user((to), (from), (len))
+static inline unsigned long
+__copy_from_user(void *to, const void *from, unsigned long len)
+{
+	unsigned long left = __copy_tofrom_user(to, from, len);
+	if (unlikely(left))
+		memset(to + (len - left), 0, left);
+	return left;
+}
 
 #define __copy_to_user(to, from, len)		\
 		__copy_tofrom_user((to), (from), (len))
@@ -335,17 +337,17 @@ __copy_to_user_inatomic(void *to, const
 static inline unsigned long
 __copy_from_user_inatomic(void *to, const void *from, unsigned long len)
 {
-	return __copy_from_user(to, from, len);
+	return __copy_tofrom_user(to, from, len);
 }
 
-#define __copy_in_user(to, from, len)	__copy_from_user(to, from, len)
+#define __copy_in_user(to, from, len)	__copy_tofrom_user(to, from, len)
 
 static inline unsigned long
 copy_in_user(void *to, const void *from, unsigned long len)
 {
 	if (access_ok(VERIFY_READ, from, len) &&
 		      access_ok(VERFITY_WRITE, to, len))
-		return copy_from_user(to, from, len);
+		return __copy_tofrom_user(to, from, len);
 }
 
 /*
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/sh/include/asm/uaccess_64.h linux-libre-3.10.105-gnu/arch/sh/include/asm/uaccess_64.h
--- linux-libre-3.10.104-gnu/arch/sh/include/asm/uaccess_64.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/sh/include/asm/uaccess_64.h	2017-02-10 05:14:46.000000000 -0500
@@ -24,6 +24,7 @@
 #define __get_user_size(x,ptr,size,retval)			\
 do {								\
 	retval = 0;						\
+	x = 0;							\
 	switch (size) {						\
 	case 1:							\
 		retval = __get_user_asm_b((void *)&x,		\
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/sh/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/sh/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/sh/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/sh/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -151,7 +151,10 @@ copy_from_user(void *to, const void __us
 	__kernel_size_t __copy_size = (__kernel_size_t) n;
 
 	if (__copy_size && __access_ok(__copy_from, __copy_size))
-		return __copy_user(to, from, __copy_size);
+		__copy_size = __copy_user(to, from, __copy_size);
+
+	if (unlikely(__copy_size))
+		memset(to + (n - __copy_size), 0, __copy_size);
 
 	return __copy_size;
 }
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/sparc/include/asm/uaccess_32.h linux-libre-3.10.105-gnu/arch/sparc/include/asm/uaccess_32.h
--- linux-libre-3.10.104-gnu/arch/sparc/include/asm/uaccess_32.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/sparc/include/asm/uaccess_32.h	2017-02-10 05:14:46.000000000 -0500
@@ -265,8 +265,10 @@ static inline unsigned long copy_from_us
 {
 	if (n && __access_ok((unsigned long) from, n))
 		return __copy_user((__force void __user *) to, from, n);
-	else
+	else {
+		memset(to, 0, n);
 		return n;
+	}
 }
 
 static inline unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/tile/kernel/time.c linux-libre-3.10.105-gnu/arch/tile/kernel/time.c
--- linux-libre-3.10.104-gnu/arch/tile/kernel/time.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/tile/kernel/time.c	2017-02-10 05:14:46.000000000 -0500
@@ -215,8 +215,8 @@ void do_timer_interrupt(struct pt_regs *
  */
 unsigned long long sched_clock(void)
 {
-	return clocksource_cyc2ns(get_cycles(),
-				  sched_clock_mult, SCHED_CLOCK_SHIFT);
+	return mult_frac(get_cycles(),
+			 sched_clock_mult, 1ULL << SCHED_CLOCK_SHIFT);
 }
 
 int setup_profiling_timer(unsigned int multiplier)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/boot/compressed/head_32.S linux-libre-3.10.105-gnu/arch/x86/boot/compressed/head_32.S
--- linux-libre-3.10.104-gnu/arch/x86/boot/compressed/head_32.S	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/boot/compressed/head_32.S	2017-02-10 05:14:46.000000000 -0500
@@ -30,6 +30,34 @@
 #include <asm/boot.h>
 #include <asm/asm-offsets.h>
 
+/*
+ * The 32-bit x86 assembler in binutils 2.26 will generate R_386_GOT32X
+ * relocation to get the symbol address in PIC.  When the compressed x86
+ * kernel isn't built as PIC, the linker optimizes R_386_GOT32X
+ * relocations to their fixed symbol addresses.  However, when the
+ * compressed x86 kernel is loaded at a different address, it leads
+ * to the following load failure:
+ *
+ *   Failed to allocate space for phdrs
+ *
+ * during the decompression stage.
+ *
+ * If the compressed x86 kernel is relocatable at run-time, it should be
+ * compiled with -fPIE, instead of -fPIC, if possible and should be built as
+ * Position Independent Executable (PIE) so that linker won't optimize
+ * R_386_GOT32X relocation to its fixed symbol address.  Older
+ * linkers generate R_386_32 relocations against locally defined symbols,
+ * _bss, _ebss, _got and _egot, in PIE.  It isn't wrong, just less
+ * optimal than R_386_RELATIVE.  But the x86 kernel fails to properly handle
+ * R_386_32 relocations when relocating the kernel.  To generate
+ * R_386_RELATIVE relocations, we mark _bss, _ebss, _got and _egot as
+ * hidden:
+ */
+	.hidden _bss
+	.hidden _ebss
+	.hidden _got
+	.hidden _egot
+
 	__HEAD
 ENTRY(startup_32)
 #ifdef CONFIG_EFI_STUB
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/boot/compressed/head_64.S linux-libre-3.10.105-gnu/arch/x86/boot/compressed/head_64.S
--- linux-libre-3.10.104-gnu/arch/x86/boot/compressed/head_64.S	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/boot/compressed/head_64.S	2017-02-10 05:14:46.000000000 -0500
@@ -34,6 +34,14 @@
 #include <asm/processor-flags.h>
 #include <asm/asm-offsets.h>
 
+/*
+ * Locally defined symbols should be marked hidden:
+ */
+	.hidden _bss
+	.hidden _ebss
+	.hidden _got
+	.hidden _egot
+
 	__HEAD
 	.code32
 ENTRY(startup_32)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/boot/compressed/Makefile linux-libre-3.10.105-gnu/arch/x86/boot/compressed/Makefile
--- linux-libre-3.10.104-gnu/arch/x86/boot/compressed/Makefile	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/boot/compressed/Makefile	2017-02-10 05:14:46.000000000 -0500
@@ -7,7 +7,7 @@
 targets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma vmlinux.bin.xz vmlinux.bin.lzo
 
 KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2
-KBUILD_CFLAGS += -fno-strict-aliasing -fPIC
+KBUILD_CFLAGS += -fno-strict-aliasing $(call cc-option, -fPIE, -fPIC)
 KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
 cflags-$(CONFIG_X86_32) := -march=i386
 cflags-$(CONFIG_X86_64) := -mcmodel=small
@@ -20,6 +20,18 @@ KBUILD_AFLAGS  := $(KBUILD_CFLAGS) -D__A
 GCOV_PROFILE := n
 
 LDFLAGS := -m elf_$(UTS_MACHINE)
+ifeq ($(CONFIG_RELOCATABLE),y)
+# If kernel is relocatable, build compressed kernel as PIE.
+ifeq ($(CONFIG_X86_32),y)
+LDFLAGS += $(call ld-option, -pie) $(call ld-option, --no-dynamic-linker)
+else
+# To build 64-bit compressed kernel as PIE, we disable relocation
+# overflow check to avoid relocation overflow error with a new linker
+# command-line option, -z noreloc-overflow.
+LDFLAGS += $(shell $(LD) --help 2>&1 | grep -q "\-z noreloc-overflow" \
+	&& echo "-z noreloc-overflow -pie --no-dynamic-linker")
+endif
+endif
 LDFLAGS_vmlinux := -T
 
 hostprogs-y	:= mkpiggy
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/include/asm/hugetlb.h linux-libre-3.10.105-gnu/arch/x86/include/asm/hugetlb.h
--- linux-libre-3.10.104-gnu/arch/x86/include/asm/hugetlb.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/include/asm/hugetlb.h	2017-02-10 05:14:46.000000000 -0500
@@ -4,6 +4,7 @@
 #include <asm/page.h>
 #include <asm-generic/hugetlb.h>
 
+#define hugepages_supported() cpu_has_pse
 
 static inline int is_hugepage_only_range(struct mm_struct *mm,
 					 unsigned long addr,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/include/asm/tlbflush.h linux-libre-3.10.105-gnu/arch/x86/include/asm/tlbflush.h
--- linux-libre-3.10.104-gnu/arch/x86/include/asm/tlbflush.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/include/asm/tlbflush.h	2017-02-10 05:14:46.000000000 -0500
@@ -17,7 +17,14 @@
 
 static inline void __native_flush_tlb(void)
 {
+	/*
+	 * If current->mm == NULL then we borrow a mm which may change during a
+	 * task switch and therefore we must not be preempted while we write CR3
+	 * back:
+	 */
+	preempt_disable();
 	native_write_cr3(native_read_cr3());
+	preempt_enable();
 }
 
 static inline void __native_flush_tlb_global_irq_disabled(void)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/include/asm/uaccess.h linux-libre-3.10.105-gnu/arch/x86/include/asm/uaccess.h
--- linux-libre-3.10.104-gnu/arch/x86/include/asm/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/include/asm/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -381,7 +381,7 @@ do {									\
 	asm volatile("1:	mov"itype" %1,%"rtype"0\n"		\
 		     "2:\n"						\
 		     _ASM_EXTABLE_EX(1b, 2b)				\
-		     : ltype(x) : "m" (__m(addr)))
+		     : ltype(x) : "m" (__m(addr)), "0" (0))
 
 #define __put_user_nocheck(x, ptr, size)			\
 ({								\
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/kernel/apic/apic.c linux-libre-3.10.105-gnu/arch/x86/kernel/apic/apic.c
--- linux-libre-3.10.104-gnu/arch/x86/kernel/apic/apic.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/kernel/apic/apic.c	2017-02-10 05:14:46.000000000 -0500
@@ -1581,6 +1581,9 @@ void __init enable_IR_x2apic(void)
 	int ret, x2apic_enabled = 0;
 	int hardware_init_ret;
 
+	if (skip_ioapic_setup)
+		return;
+
 	/* Make sure irq_remap_ops are initialized */
 	setup_irq_remapping_ops();
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/kernel/head_32.S linux-libre-3.10.105-gnu/arch/x86/kernel/head_32.S
--- linux-libre-3.10.104-gnu/arch/x86/kernel/head_32.S	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/kernel/head_32.S	2017-02-10 05:14:46.000000000 -0500
@@ -586,7 +586,7 @@ early_idt_handler_common:
 	movl %eax,%ds
 	movl %eax,%es
 
-	cmpl $(__KERNEL_CS),32(%esp)
+	cmpw $(__KERNEL_CS),32(%esp)
 	jne 10f
 
 	leal 28(%esp),%eax	# Pointer to %eip
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/kernel/paravirt.c linux-libre-3.10.105-gnu/arch/x86/kernel/paravirt.c
--- linux-libre-3.10.104-gnu/arch/x86/kernel/paravirt.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/kernel/paravirt.c	2017-02-10 05:14:46.000000000 -0500
@@ -46,12 +46,12 @@ void _paravirt_nop(void)
 }
 
 /* identity function, which can be inlined */
-u32 _paravirt_ident_32(u32 x)
+u32 notrace _paravirt_ident_32(u32 x)
 {
 	return x;
 }
 
-u64 _paravirt_ident_64(u64 x)
+u64 notrace _paravirt_ident_64(u64 x)
 {
 	return x;
 }
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/kvm/vmx.c linux-libre-3.10.105-gnu/arch/x86/kvm/vmx.c
--- linux-libre-3.10.104-gnu/arch/x86/kvm/vmx.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/kvm/vmx.c	2017-02-10 05:14:46.000000000 -0500
@@ -366,6 +366,7 @@ struct nested_vmx {
 	struct list_head vmcs02_pool;
 	int vmcs02_num;
 	u64 vmcs01_tsc_offset;
+	bool change_vmcs01_virtual_x2apic_mode;
 	/* L2 must run next, and mustn't decide to exit to L1. */
 	bool nested_run_pending;
 	/*
@@ -6702,6 +6703,12 @@ static void vmx_set_virtual_x2apic_mode(
 {
 	u32 sec_exec_control;
 
+	/* Postpone execution until vmcs01 is the current VMCS. */
+	if (is_guest_mode(vcpu)) {
+		to_vmx(vcpu)->nested.change_vmcs01_virtual_x2apic_mode = true;
+		return;
+	}
+
 	/*
 	 * There is not point to enable virtualize x2apic without enable
 	 * apicv
@@ -8085,6 +8092,12 @@ static void nested_vmx_vmexit(struct kvm
 	/* Update TSC_OFFSET if TSC was changed while L2 ran */
 	vmcs_write64(TSC_OFFSET, vmx->nested.vmcs01_tsc_offset);
 
+	if (vmx->nested.change_vmcs01_virtual_x2apic_mode) {
+		vmx->nested.change_vmcs01_virtual_x2apic_mode = false;
+		vmx_set_virtual_x2apic_mode(vcpu,
+				vcpu->arch.apic_base & X2APIC_ENABLE);
+	}
+
 	/* This is needed for same reason as it was needed in prepare_vmcs02 */
 	vmx->host_rsp = 0;
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/kvm/x86.c linux-libre-3.10.105-gnu/arch/x86/kvm/x86.c
--- linux-libre-3.10.104-gnu/arch/x86/kvm/x86.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/kvm/x86.c	2017-02-10 05:14:46.000000000 -0500
@@ -178,7 +178,18 @@ static void kvm_on_user_return(struct us
 	struct kvm_shared_msrs *locals
 		= container_of(urn, struct kvm_shared_msrs, urn);
 	struct kvm_shared_msr_values *values;
+	unsigned long flags;
 
+	/*
+	 * Disabling irqs at this point since the following code could be
+	 * interrupted and executed through kvm_arch_hardware_disable()
+	 */
+	local_irq_save(flags);
+	if (locals->registered) {
+		locals->registered = false;
+		user_return_notifier_unregister(urn);
+	}
+	local_irq_restore(flags);
 	for (slot = 0; slot < shared_msrs_global.nr; ++slot) {
 		values = &locals->values[slot];
 		if (values->host != values->curr) {
@@ -186,8 +197,6 @@ static void kvm_on_user_return(struct us
 			values->curr = values->host;
 		}
 	}
-	locals->registered = false;
-	user_return_notifier_unregister(urn);
 }
 
 static void shared_msr_update(unsigned slot, u32 msr)
@@ -3182,6 +3191,7 @@ long kvm_arch_vcpu_ioctl(struct file *fi
 	};
 	case KVM_SET_VAPIC_ADDR: {
 		struct kvm_vapic_addr va;
+		int idx;
 
 		r = -EINVAL;
 		if (!irqchip_in_kernel(vcpu->kvm))
@@ -3189,7 +3199,9 @@ long kvm_arch_vcpu_ioctl(struct file *fi
 		r = -EFAULT;
 		if (copy_from_user(&va, argp, sizeof va))
 			goto out;
+		idx = srcu_read_lock(&vcpu->kvm->srcu);
 		r = kvm_lapic_set_vapic_addr(vcpu, va.vapic_addr);
+		srcu_read_unlock(&vcpu->kvm->srcu, idx);
 		break;
 	}
 	case KVM_X86_SETUP_MCE: {
@@ -6509,11 +6521,13 @@ void kvm_put_guest_fpu(struct kvm_vcpu *
 
 void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu)
 {
+	void *wbinvd_dirty_mask = vcpu->arch.wbinvd_dirty_mask;
+
 	kvmclock_reset(vcpu);
 
-	free_cpumask_var(vcpu->arch.wbinvd_dirty_mask);
 	fx_free(vcpu);
 	kvm_x86_ops->vcpu_free(vcpu);
+	free_cpumask_var(wbinvd_dirty_mask);
 }
 
 struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/mm/pat.c linux-libre-3.10.105-gnu/arch/x86/mm/pat.c
--- linux-libre-3.10.104-gnu/arch/x86/mm/pat.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/mm/pat.c	2017-02-10 05:14:46.000000000 -0500
@@ -505,11 +505,8 @@ static inline int range_is_allowed(unsig
 		return 1;
 
 	while (cursor < to) {
-		if (!devmem_is_allowed(pfn)) {
-			printk(KERN_INFO "Program %s tried to access /dev/mem between [mem %#010Lx-%#010Lx]\n",
-				current->comm, from, to - 1);
+		if (!devmem_is_allowed(pfn))
 			return 0;
-		}
 		cursor += PAGE_SIZE;
 		pfn++;
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/um/asm/barrier.h linux-libre-3.10.105-gnu/arch/x86/um/asm/barrier.h
--- linux-libre-3.10.104-gnu/arch/x86/um/asm/barrier.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/um/asm/barrier.h	2017-02-10 05:14:46.000000000 -0500
@@ -51,11 +51,7 @@
 
 #else /* CONFIG_SMP */
 
-#define smp_mb()	barrier()
-#define smp_rmb()	barrier()
-#define smp_wmb()	barrier()
-#define smp_read_barrier_depends()	do { } while (0)
-#define set_mb(var, value) do { var = value; barrier(); } while (0)
+#include <asm-generic/barrier.h>
 
 #endif /* CONFIG_SMP */
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/arch/x86/xen/mmu.c linux-libre-3.10.105-gnu/arch/x86/xen/mmu.c
--- linux-libre-3.10.104-gnu/arch/x86/xen/mmu.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/arch/x86/xen/mmu.c	2017-02-10 05:14:46.000000000 -0500
@@ -1187,7 +1187,7 @@ static void __init xen_cleanhighmap(unsi
 
 	/* NOTE: The loop is more greedy than the cleanup_highmap variant.
 	 * We include the PMD passed in on _both_ boundaries. */
-	for (; vaddr <= vaddr_end && (pmd < (level2_kernel_pgt + PAGE_SIZE));
+	for (; vaddr <= vaddr_end && (pmd < (level2_kernel_pgt + PTRS_PER_PMD));
 			pmd++, vaddr += PMD_SIZE) {
 		if (pmd_none(*pmd))
 			continue;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/block/cfq-iosched.c linux-libre-3.10.105-gnu/block/cfq-iosched.c
--- linux-libre-3.10.104-gnu/block/cfq-iosched.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/block/cfq-iosched.c	2017-02-10 05:14:46.000000000 -0500
@@ -2812,7 +2812,6 @@ static struct request *cfq_check_fifo(st
 	if (time_before(jiffies, rq_fifo_time(rq)))
 		rq = NULL;
 
-	cfq_log_cfqq(cfqq->cfqd, cfqq, "fifo=%p", rq);
 	return rq;
 }
 
@@ -3186,6 +3185,9 @@ static bool cfq_may_dispatch(struct cfq_
 {
 	unsigned int max_dispatch;
 
+	if (cfq_cfqq_must_dispatch(cfqq))
+		return true;
+
 	/*
 	 * Drain async requests before we start sync IO
 	 */
@@ -3277,15 +3279,20 @@ static bool cfq_dispatch_request(struct
 
 	BUG_ON(RB_EMPTY_ROOT(&cfqq->sort_list));
 
+	rq = cfq_check_fifo(cfqq);
+	if (rq)
+		cfq_mark_cfqq_must_dispatch(cfqq);
+
 	if (!cfq_may_dispatch(cfqd, cfqq))
 		return false;
 
 	/*
 	 * follow expired path, else get first next available
 	 */
-	rq = cfq_check_fifo(cfqq);
 	if (!rq)
 		rq = cfqq->next_rq;
+	else
+		cfq_log_cfqq(cfqq->cfqd, cfqq, "fifo=%p", rq);
 
 	/*
 	 * insert request into driver dispatch list
@@ -3794,7 +3801,7 @@ cfq_should_preempt(struct cfq_data *cfqd
 	 * if the new request is sync, but the currently running queue is
 	 * not, let the sync request have priority.
 	 */
-	if (rq_is_sync(rq) && !cfq_cfqq_sync(cfqq))
+	if (rq_is_sync(rq) && !cfq_cfqq_sync(cfqq) && !cfq_cfqq_must_dispatch(cfqq))
 		return true;
 
 	if (new_cfqq->cfqg != cfqq->cfqg)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/crypto/ablkcipher.c linux-libre-3.10.105-gnu/crypto/ablkcipher.c
--- linux-libre-3.10.104-gnu/crypto/ablkcipher.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/crypto/ablkcipher.c	2017-02-10 05:14:46.000000000 -0500
@@ -379,6 +379,7 @@ static int crypto_init_ablkcipher_ops(st
 	}
 	crt->base = __crypto_ablkcipher_cast(tfm);
 	crt->ivsize = alg->ivsize;
+	crt->has_setkey = alg->max_keysize;
 
 	return 0;
 }
@@ -460,6 +461,7 @@ static int crypto_init_givcipher_ops(str
 	crt->givdecrypt = alg->givdecrypt ?: no_givdecrypt;
 	crt->base = __crypto_ablkcipher_cast(tfm);
 	crt->ivsize = alg->ivsize;
+	crt->has_setkey = alg->max_keysize;
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-3.10.104-gnu/crypto/af_alg.c linux-libre-3.10.105-gnu/crypto/af_alg.c
--- linux-libre-3.10.104-gnu/crypto/af_alg.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/crypto/af_alg.c	2017-02-10 05:14:46.000000000 -0500
@@ -76,6 +76,8 @@ int af_alg_register_type(const struct af
 		goto unlock;
 
 	type->ops->owner = THIS_MODULE;
+	if (type->ops_nokey)
+		type->ops_nokey->owner = THIS_MODULE;
 	node->type = type;
 	list_add(&node->list, &alg_types);
 	err = 0;
@@ -125,6 +127,26 @@ int af_alg_release(struct socket *sock)
 }
 EXPORT_SYMBOL_GPL(af_alg_release);
 
+void af_alg_release_parent(struct sock *sk)
+{
+	struct alg_sock *ask = alg_sk(sk);
+	unsigned int nokey = ask->nokey_refcnt;
+	bool last = nokey && !ask->refcnt;
+
+	sk = ask->parent;
+	ask = alg_sk(sk);
+
+	lock_sock(sk);
+	ask->nokey_refcnt -= nokey;
+	if (!last)
+		last = !--ask->refcnt;
+	release_sock(sk);
+
+	if (last)
+		sock_put(sk);
+}
+EXPORT_SYMBOL_GPL(af_alg_release_parent);
+
 static int alg_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
 {
 	struct sock *sk = sock->sk;
@@ -132,6 +154,7 @@ static int alg_bind(struct socket *sock,
 	struct sockaddr_alg *sa = (void *)uaddr;
 	const struct af_alg_type *type;
 	void *private;
+	int err;
 
 	if (sock->state == SS_CONNECTED)
 		return -EINVAL;
@@ -157,16 +180,22 @@ static int alg_bind(struct socket *sock,
 		return PTR_ERR(private);
 	}
 
+	err = -EBUSY;
 	lock_sock(sk);
+	if (ask->refcnt | ask->nokey_refcnt)
+		goto unlock;
 
 	swap(ask->type, type);
 	swap(ask->private, private);
 
+	err = 0;
+
+unlock:
 	release_sock(sk);
 
 	alg_do_release(type, private);
 
-	return 0;
+	return err;
 }
 
 static int alg_setkey(struct sock *sk, char __user *ukey,
@@ -199,11 +228,15 @@ static int alg_setsockopt(struct socket
 	struct sock *sk = sock->sk;
 	struct alg_sock *ask = alg_sk(sk);
 	const struct af_alg_type *type;
-	int err = -ENOPROTOOPT;
+	int err = -EBUSY;
 
 	lock_sock(sk);
+	if (ask->refcnt)
+		goto unlock;
+
 	type = ask->type;
 
+	err = -ENOPROTOOPT;
 	if (level != SOL_ALG || !type)
 		goto unlock;
 
@@ -228,6 +261,7 @@ int af_alg_accept(struct sock *sk, struc
 	struct alg_sock *ask = alg_sk(sk);
 	const struct af_alg_type *type;
 	struct sock *sk2;
+	unsigned int nokey;
 	int err;
 
 	lock_sock(sk);
@@ -247,18 +281,29 @@ int af_alg_accept(struct sock *sk, struc
 	security_sk_clone(sk, sk2);
 
 	err = type->accept(ask->private, sk2);
+
+	nokey = err == -ENOKEY;
+	if (nokey && type->accept_nokey)
+		err = type->accept_nokey(ask->private, sk2);
+
 	if (err)
 		goto unlock;
 
 	sk2->sk_family = PF_ALG;
 
-	sock_hold(sk);
+	if (nokey || !ask->refcnt++)
+		sock_hold(sk);
+	ask->nokey_refcnt += nokey;
 	alg_sk(sk2)->parent = sk;
 	alg_sk(sk2)->type = type;
+	alg_sk(sk2)->nokey_refcnt = nokey;
 
 	newsock->ops = type->ops;
 	newsock->state = SS_CONNECTED;
 
+	if (nokey)
+		newsock->ops = type->ops_nokey;
+
 	err = 0;
 
 unlock:
diff -druNp --no-dereference linux-libre-3.10.104-gnu/crypto/ahash.c linux-libre-3.10.105-gnu/crypto/ahash.c
--- linux-libre-3.10.104-gnu/crypto/ahash.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/crypto/ahash.c	2017-02-10 05:14:46.000000000 -0500
@@ -370,6 +370,7 @@ static int crypto_ahash_init_tfm(struct
 	struct ahash_alg *alg = crypto_ahash_alg(hash);
 
 	hash->setkey = ahash_nosetkey;
+	hash->has_setkey = false;
 	hash->export = ahash_no_export;
 	hash->import = ahash_no_import;
 
@@ -382,8 +383,10 @@ static int crypto_ahash_init_tfm(struct
 	hash->finup = alg->finup ?: ahash_def_finup;
 	hash->digest = alg->digest;
 
-	if (alg->setkey)
+	if (alg->setkey) {
 		hash->setkey = alg->setkey;
+		hash->has_setkey = true;
+	}
 	if (alg->export)
 		hash->export = alg->export;
 	if (alg->import)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/crypto/algif_hash.c linux-libre-3.10.105-gnu/crypto/algif_hash.c
--- linux-libre-3.10.104-gnu/crypto/algif_hash.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/crypto/algif_hash.c	2017-02-10 05:14:46.000000000 -0500
@@ -34,6 +34,11 @@ struct hash_ctx {
 	struct ahash_request req;
 };
 
+struct algif_hash_tfm {
+	struct crypto_ahash *hash;
+	bool has_key;
+};
+
 static int hash_sendmsg(struct kiocb *unused, struct socket *sock,
 			struct msghdr *msg, size_t ignored)
 {
@@ -248,19 +253,151 @@ static struct proto_ops algif_hash_ops =
 	.accept		=	hash_accept,
 };
 
+static int hash_check_key(struct socket *sock)
+{
+	int err = 0;
+	struct sock *psk;
+	struct alg_sock *pask;
+	struct algif_hash_tfm *tfm;
+	struct sock *sk = sock->sk;
+	struct alg_sock *ask = alg_sk(sk);
+
+	lock_sock(sk);
+	if (ask->refcnt)
+		goto unlock_child;
+
+	psk = ask->parent;
+	pask = alg_sk(ask->parent);
+	tfm = pask->private;
+
+	err = -ENOKEY;
+	lock_sock_nested(psk, SINGLE_DEPTH_NESTING);
+	if (!tfm->has_key)
+		goto unlock;
+
+	if (!pask->refcnt++)
+		sock_hold(psk);
+
+	ask->refcnt = 1;
+	sock_put(psk);
+
+	err = 0;
+
+unlock:
+	release_sock(psk);
+unlock_child:
+	release_sock(sk);
+
+	return err;
+}
+
+static int hash_sendmsg_nokey(struct kiocb *unused, struct socket *sock,
+			      struct msghdr *msg, size_t size)
+{
+	int err;
+
+	err = hash_check_key(sock);
+	if (err)
+		return err;
+
+	return hash_sendmsg(unused, sock, msg, size);
+}
+
+static ssize_t hash_sendpage_nokey(struct socket *sock, struct page *page,
+				   int offset, size_t size, int flags)
+{
+	int err;
+
+	err = hash_check_key(sock);
+	if (err)
+		return err;
+
+	return hash_sendpage(sock, page, offset, size, flags);
+}
+
+static int hash_recvmsg_nokey(struct kiocb *unused, struct socket *sock,
+			      struct msghdr *msg, size_t ignored, int flags)
+{
+	int err;
+
+	err = hash_check_key(sock);
+	if (err)
+		return err;
+
+	return hash_recvmsg(unused, sock, msg, ignored, flags);
+}
+
+static int hash_accept_nokey(struct socket *sock, struct socket *newsock,
+			     int flags)
+{
+	int err;
+
+	err = hash_check_key(sock);
+	if (err)
+		return err;
+
+	return hash_accept(sock, newsock, flags);
+}
+
+static struct proto_ops algif_hash_ops_nokey = {
+	.family		=	PF_ALG,
+
+	.connect	=	sock_no_connect,
+	.socketpair	=	sock_no_socketpair,
+	.getname	=	sock_no_getname,
+	.ioctl		=	sock_no_ioctl,
+	.listen		=	sock_no_listen,
+	.shutdown	=	sock_no_shutdown,
+	.getsockopt	=	sock_no_getsockopt,
+	.mmap		=	sock_no_mmap,
+	.bind		=	sock_no_bind,
+	.setsockopt	=	sock_no_setsockopt,
+	.poll		=	sock_no_poll,
+
+	.release	=	af_alg_release,
+	.sendmsg	=	hash_sendmsg_nokey,
+	.sendpage	=	hash_sendpage_nokey,
+	.recvmsg	=	hash_recvmsg_nokey,
+	.accept		=	hash_accept_nokey,
+};
+
 static void *hash_bind(const char *name, u32 type, u32 mask)
 {
-	return crypto_alloc_ahash(name, type, mask);
+	struct algif_hash_tfm *tfm;
+	struct crypto_ahash *hash;
+
+	tfm = kzalloc(sizeof(*tfm), GFP_KERNEL);
+	if (!tfm)
+		return ERR_PTR(-ENOMEM);
+
+	hash = crypto_alloc_ahash(name, type, mask);
+	if (IS_ERR(hash)) {
+		kfree(tfm);
+		return ERR_CAST(hash);
+	}
+
+	tfm->hash = hash;
+
+	return tfm;
 }
 
 static void hash_release(void *private)
 {
-	crypto_free_ahash(private);
+	struct algif_hash_tfm *tfm = private;
+
+	crypto_free_ahash(tfm->hash);
+	kfree(tfm);
 }
 
 static int hash_setkey(void *private, const u8 *key, unsigned int keylen)
 {
-	return crypto_ahash_setkey(private, key, keylen);
+	struct algif_hash_tfm *tfm = private;
+	int err;
+
+	err = crypto_ahash_setkey(tfm->hash, key, keylen);
+	tfm->has_key = !err;
+
+	return err;
 }
 
 static void hash_sock_destruct(struct sock *sk)
@@ -274,12 +411,14 @@ static void hash_sock_destruct(struct so
 	af_alg_release_parent(sk);
 }
 
-static int hash_accept_parent(void *private, struct sock *sk)
+static int hash_accept_parent_nokey(void *private, struct sock *sk)
 {
 	struct hash_ctx *ctx;
 	struct alg_sock *ask = alg_sk(sk);
-	unsigned len = sizeof(*ctx) + crypto_ahash_reqsize(private);
-	unsigned ds = crypto_ahash_digestsize(private);
+	struct algif_hash_tfm *tfm = private;
+	struct crypto_ahash *hash = tfm->hash;
+	unsigned len = sizeof(*ctx) + crypto_ahash_reqsize(hash);
+	unsigned ds = crypto_ahash_digestsize(hash);
 
 	ctx = sock_kmalloc(sk, len, GFP_KERNEL);
 	if (!ctx)
@@ -299,7 +438,7 @@ static int hash_accept_parent(void *priv
 
 	ask->private = ctx;
 
-	ahash_request_set_tfm(&ctx->req, private);
+	ahash_request_set_tfm(&ctx->req, hash);
 	ahash_request_set_callback(&ctx->req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 				   af_alg_complete, &ctx->completion);
 
@@ -308,12 +447,24 @@ static int hash_accept_parent(void *priv
 	return 0;
 }
 
+static int hash_accept_parent(void *private, struct sock *sk)
+{
+	struct algif_hash_tfm *tfm = private;
+
+	if (!tfm->has_key && crypto_ahash_has_setkey(tfm->hash))
+		return -ENOKEY;
+
+	return hash_accept_parent_nokey(private, sk);
+}
+
 static const struct af_alg_type algif_type_hash = {
 	.bind		=	hash_bind,
 	.release	=	hash_release,
 	.setkey		=	hash_setkey,
 	.accept		=	hash_accept_parent,
+	.accept_nokey	=	hash_accept_parent_nokey,
 	.ops		=	&algif_hash_ops,
+	.ops_nokey	=	&algif_hash_ops_nokey,
 	.name		=	"hash",
 	.owner		=	THIS_MODULE
 };
diff -druNp --no-dereference linux-libre-3.10.104-gnu/crypto/algif_skcipher.c linux-libre-3.10.105-gnu/crypto/algif_skcipher.c
--- linux-libre-3.10.104-gnu/crypto/algif_skcipher.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/crypto/algif_skcipher.c	2017-02-10 05:14:46.000000000 -0500
@@ -31,6 +31,11 @@ struct skcipher_sg_list {
 	struct scatterlist sg[0];
 };
 
+struct skcipher_tfm {
+	struct crypto_ablkcipher *skcipher;
+	bool has_key;
+};
+
 struct skcipher_ctx {
 	struct list_head tsgl;
 	struct af_alg_sgl rsgl;
@@ -441,13 +446,6 @@ static int skcipher_recvmsg(struct kiocb
 		char __user *from = iov->iov_base;
 
 		while (seglen) {
-			sgl = list_first_entry(&ctx->tsgl,
-					       struct skcipher_sg_list, list);
-			sg = sgl->sg;
-
-			while (!sg->length)
-				sg++;
-
 			used = ctx->used;
 			if (!used) {
 				err = skcipher_wait_for_data(sk, flags);
@@ -469,6 +467,13 @@ static int skcipher_recvmsg(struct kiocb
 			if (!used)
 				goto free;
 
+			sgl = list_first_entry(&ctx->tsgl,
+					       struct skcipher_sg_list, list);
+			sg = sgl->sg;
+
+			while (!sg->length)
+				sg++;
+
 			ablkcipher_request_set_crypt(&ctx->req, sg,
 						     ctx->rsgl.sg, used,
 						     ctx->iv);
@@ -544,19 +549,139 @@ static struct proto_ops algif_skcipher_o
 	.poll		=	skcipher_poll,
 };
 
+static int skcipher_check_key(struct socket *sock)
+{
+	int err = 0;
+	struct sock *psk;
+	struct alg_sock *pask;
+	struct skcipher_tfm *tfm;
+	struct sock *sk = sock->sk;
+	struct alg_sock *ask = alg_sk(sk);
+
+	lock_sock(sk);
+	if (ask->refcnt)
+		goto unlock_child;
+
+	psk = ask->parent;
+	pask = alg_sk(ask->parent);
+	tfm = pask->private;
+
+	err = -ENOKEY;
+	lock_sock_nested(psk, SINGLE_DEPTH_NESTING);
+	if (!tfm->has_key)
+		goto unlock;
+
+	if (!pask->refcnt++)
+		sock_hold(psk);
+
+	ask->refcnt = 1;
+	sock_put(psk);
+
+	err = 0;
+
+unlock:
+	release_sock(psk);
+unlock_child:
+	release_sock(sk);
+
+	return err;
+}
+
+static int skcipher_sendmsg_nokey(struct kiocb *unused, struct socket *sock,
+				  struct msghdr *msg, size_t size)
+{
+	int err;
+
+	err = skcipher_check_key(sock);
+	if (err)
+		return err;
+
+	return skcipher_sendmsg(unused, sock, msg, size);
+}
+
+static ssize_t skcipher_sendpage_nokey(struct socket *sock, struct page *page,
+				       int offset, size_t size, int flags)
+{
+	int err;
+
+	err = skcipher_check_key(sock);
+	if (err)
+		return err;
+
+	return skcipher_sendpage(sock, page, offset, size, flags);
+}
+
+static int skcipher_recvmsg_nokey(struct kiocb *unused, struct socket *sock,
+				  struct msghdr *msg, size_t ignored, int flags)
+{
+	int err;
+
+	err = skcipher_check_key(sock);
+	if (err)
+		return err;
+
+	return skcipher_recvmsg(unused, sock, msg, ignored, flags);
+}
+
+static struct proto_ops algif_skcipher_ops_nokey = {
+	.family		=	PF_ALG,
+
+	.connect	=	sock_no_connect,
+	.socketpair	=	sock_no_socketpair,
+	.getname	=	sock_no_getname,
+	.ioctl		=	sock_no_ioctl,
+	.listen		=	sock_no_listen,
+	.shutdown	=	sock_no_shutdown,
+	.getsockopt	=	sock_no_getsockopt,
+	.mmap		=	sock_no_mmap,
+	.bind		=	sock_no_bind,
+	.accept		=	sock_no_accept,
+	.setsockopt	=	sock_no_setsockopt,
+
+	.release	=	af_alg_release,
+	.sendmsg	=	skcipher_sendmsg_nokey,
+	.sendpage	=	skcipher_sendpage_nokey,
+	.recvmsg	=	skcipher_recvmsg_nokey,
+	.poll		=	skcipher_poll,
+};
+
 static void *skcipher_bind(const char *name, u32 type, u32 mask)
 {
-	return crypto_alloc_ablkcipher(name, type, mask);
+	struct skcipher_tfm *tfm;
+	struct crypto_ablkcipher *skcipher;
+
+	tfm = kzalloc(sizeof(*tfm), GFP_KERNEL);
+	if (!tfm)
+		return ERR_PTR(-ENOMEM);
+
+	skcipher = crypto_alloc_ablkcipher(name, type, mask);
+	if (IS_ERR(skcipher)) {
+		kfree(tfm);
+		return ERR_CAST(skcipher);
+	}
+
+	tfm->skcipher = skcipher;
+
+	return tfm;
 }
 
 static void skcipher_release(void *private)
 {
-	crypto_free_ablkcipher(private);
+	struct skcipher_tfm *tfm = private;
+
+	crypto_free_ablkcipher(tfm->skcipher);
+	kfree(tfm);
 }
 
 static int skcipher_setkey(void *private, const u8 *key, unsigned int keylen)
 {
-	return crypto_ablkcipher_setkey(private, key, keylen);
+	struct skcipher_tfm *tfm = private;
+	int err;
+
+	err = crypto_ablkcipher_setkey(tfm->skcipher, key, keylen);
+	tfm->has_key = !err;
+
+	return err;
 }
 
 static void skcipher_sock_destruct(struct sock *sk)
@@ -571,24 +696,25 @@ static void skcipher_sock_destruct(struc
 	af_alg_release_parent(sk);
 }
 
-static int skcipher_accept_parent(void *private, struct sock *sk)
+static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
 {
 	struct skcipher_ctx *ctx;
 	struct alg_sock *ask = alg_sk(sk);
-	unsigned int len = sizeof(*ctx) + crypto_ablkcipher_reqsize(private);
+	struct skcipher_tfm *tfm = private;
+	struct crypto_ablkcipher *skcipher = tfm->skcipher;
+	unsigned int len = sizeof(*ctx) + crypto_ablkcipher_reqsize(skcipher);
 
 	ctx = sock_kmalloc(sk, len, GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
-
-	ctx->iv = sock_kmalloc(sk, crypto_ablkcipher_ivsize(private),
+	ctx->iv = sock_kmalloc(sk, crypto_ablkcipher_ivsize(skcipher),
 			       GFP_KERNEL);
 	if (!ctx->iv) {
 		sock_kfree_s(sk, ctx, len);
 		return -ENOMEM;
 	}
 
-	memset(ctx->iv, 0, crypto_ablkcipher_ivsize(private));
+	memset(ctx->iv, 0, crypto_ablkcipher_ivsize(skcipher));
 
 	INIT_LIST_HEAD(&ctx->tsgl);
 	ctx->len = len;
@@ -600,21 +726,33 @@ static int skcipher_accept_parent(void *
 
 	ask->private = ctx;
 
-	ablkcipher_request_set_tfm(&ctx->req, private);
+	ablkcipher_request_set_tfm(&ctx->req, skcipher);
 	ablkcipher_request_set_callback(&ctx->req, CRYPTO_TFM_REQ_MAY_BACKLOG,
-					af_alg_complete, &ctx->completion);
+				      af_alg_complete, &ctx->completion);
 
 	sk->sk_destruct = skcipher_sock_destruct;
 
 	return 0;
 }
 
+static int skcipher_accept_parent(void *private, struct sock *sk)
+{
+	struct skcipher_tfm *tfm = private;
+
+	if (!tfm->has_key && crypto_ablkcipher_has_setkey(tfm->skcipher))
+		return -ENOKEY;
+
+	return skcipher_accept_parent_nokey(private, sk);
+}
+
 static const struct af_alg_type algif_type_skcipher = {
 	.bind		=	skcipher_bind,
 	.release	=	skcipher_release,
 	.setkey		=	skcipher_setkey,
 	.accept		=	skcipher_accept_parent,
+	.accept_nokey	=	skcipher_accept_parent_nokey,
 	.ops		=	&algif_skcipher_ops,
+	.ops_nokey	=	&algif_skcipher_ops_nokey,
 	.name		=	"skcipher",
 	.owner		=	THIS_MODULE
 };
diff -druNp --no-dereference linux-libre-3.10.104-gnu/crypto/blkcipher.c linux-libre-3.10.105-gnu/crypto/blkcipher.c
--- linux-libre-3.10.104-gnu/crypto/blkcipher.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/crypto/blkcipher.c	2017-02-10 05:14:46.000000000 -0500
@@ -238,6 +238,8 @@ static int blkcipher_walk_next(struct bl
 		return blkcipher_walk_done(desc, walk, -EINVAL);
 	}
 
+	bsize = min(walk->blocksize, n);
+
 	walk->flags &= ~(BLKCIPHER_WALK_SLOW | BLKCIPHER_WALK_COPY |
 			 BLKCIPHER_WALK_DIFF);
 	if (!scatterwalk_aligned(&walk->in, alignmask) ||
@@ -250,7 +252,6 @@ static int blkcipher_walk_next(struct bl
 		}
 	}
 
-	bsize = min(walk->blocksize, n);
 	n = scatterwalk_clamp(&walk->in, n);
 	n = scatterwalk_clamp(&walk->out, n);
 
@@ -458,6 +459,7 @@ static int crypto_init_blkcipher_ops_asy
 	}
 	crt->base = __crypto_ablkcipher_cast(tfm);
 	crt->ivsize = alg->ivsize;
+	crt->has_setkey = alg->max_keysize;
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-3.10.104-gnu/crypto/cryptd.c linux-libre-3.10.105-gnu/crypto/cryptd.c
--- linux-libre-3.10.104-gnu/crypto/cryptd.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/crypto/cryptd.c	2017-02-10 05:14:46.000000000 -0500
@@ -565,9 +565,14 @@ static int cryptd_hash_export(struct aha
 
 static int cryptd_hash_import(struct ahash_request *req, const void *in)
 {
-	struct cryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct cryptd_hash_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct shash_desc *desc = cryptd_shash_desc(req);
 
-	return crypto_shash_import(&rctx->desc, in);
+	desc->tfm = ctx->child;
+	desc->flags = req->base.flags;
+
+	return crypto_shash_import(desc, in);
 }
 
 static int cryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/crypto/gcm.c linux-libre-3.10.105-gnu/crypto/gcm.c
--- linux-libre-3.10.104-gnu/crypto/gcm.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/crypto/gcm.c	2017-02-10 05:14:46.000000000 -0500
@@ -109,7 +109,7 @@ static int crypto_gcm_setkey(struct cryp
 	struct crypto_ablkcipher *ctr = ctx->ctr;
 	struct {
 		be128 hash;
-		u8 iv[8];
+		u8 iv[16];
 
 		struct crypto_gcm_setkey_result result;
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/crypto/shash.c linux-libre-3.10.105-gnu/crypto/shash.c
--- linux-libre-3.10.104-gnu/crypto/shash.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/crypto/shash.c	2017-02-10 05:14:46.000000000 -0500
@@ -353,9 +353,10 @@ int crypto_init_shash_ops_async(struct c
 	crt->final = shash_async_final;
 	crt->finup = shash_async_finup;
 	crt->digest = shash_async_digest;
+	crt->setkey = shash_async_setkey;
+
+	crt->has_setkey = alg->setkey != shash_no_setkey;
 
-	if (alg->setkey)
-		crt->setkey = shash_async_setkey;
 	if (alg->export)
 		crt->export = shash_async_export;
 	if (alg->import)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/acpi/apei/ghes.c linux-libre-3.10.105-gnu/drivers/acpi/apei/ghes.c
--- linux-libre-3.10.104-gnu/drivers/acpi/apei/ghes.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/acpi/apei/ghes.c	2017-02-10 05:14:46.000000000 -0500
@@ -647,7 +647,7 @@ static int ghes_proc(struct ghes *ghes)
 	ghes_do_proc(ghes, ghes->estatus);
 out:
 	ghes_clear_estatus(ghes);
-	return 0;
+	return rc;
 }
 
 static void ghes_add_timer(struct ghes *ghes)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/base/core.c linux-libre-3.10.105-gnu/drivers/base/core.c
--- linux-libre-3.10.104-gnu/drivers/base/core.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/base/core.c	2017-02-10 05:14:46.000000000 -0500
@@ -827,11 +827,29 @@ static struct kobject *get_device_parent
 	return NULL;
 }
 
+static inline bool live_in_glue_dir(struct kobject *kobj,
+				    struct device *dev)
+{
+	if (!kobj || !dev->class ||
+	    kobj->kset != &dev->class->p->glue_dirs)
+		return false;
+	return true;
+}
+
+static inline struct kobject *get_glue_dir(struct device *dev)
+{
+	return dev->kobj.parent;
+}
+
+/*
+ * make sure cleaning up dir as the last step, we need to make
+ * sure .release handler of kobject is run with holding the
+ * global lock
+ */
 static void cleanup_glue_dir(struct device *dev, struct kobject *glue_dir)
 {
 	/* see if we live in a "glue" directory */
-	if (!glue_dir || !dev->class ||
-	    glue_dir->kset != &dev->class->p->glue_dirs)
+	if (!live_in_glue_dir(glue_dir, dev))
 		return;
 
 	mutex_lock(&gdp_mutex);
@@ -839,11 +857,6 @@ static void cleanup_glue_dir(struct devi
 	mutex_unlock(&gdp_mutex);
 }
 
-static void cleanup_device_parent(struct device *dev)
-{
-	cleanup_glue_dir(dev, dev->kobj.parent);
-}
-
 static int device_add_class_symlinks(struct device *dev)
 {
 	int error;
@@ -1007,6 +1020,7 @@ int device_add(struct device *dev)
 	struct kobject *kobj;
 	struct class_interface *class_intf;
 	int error = -EINVAL;
+	struct kobject *glue_dir = NULL;
 
 	dev = get_device(dev);
 	if (!dev)
@@ -1051,8 +1065,10 @@ int device_add(struct device *dev)
 	/* first, register with generic layer. */
 	/* we require the name to be set before, and pass NULL */
 	error = kobject_add(&dev->kobj, dev->kobj.parent, NULL);
-	if (error)
+	if (error) {
+		glue_dir = get_glue_dir(dev);
 		goto Error;
+	}
 
 	/* notify platform of device entry */
 	if (platform_notify)
@@ -1135,11 +1151,11 @@ done:
 	device_remove_file(dev, &uevent_attr);
  attrError:
 	kobject_uevent(&dev->kobj, KOBJ_REMOVE);
+	glue_dir = get_glue_dir(dev);
 	kobject_del(&dev->kobj);
  Error:
-	cleanup_device_parent(dev);
-	if (parent)
-		put_device(parent);
+	cleanup_glue_dir(dev, glue_dir);
+	put_device(parent);
 name_error:
 	kfree(dev->p);
 	dev->p = NULL;
@@ -1210,6 +1226,7 @@ void put_device(struct device *dev)
 void device_del(struct device *dev)
 {
 	struct device *parent = dev->parent;
+	struct kobject *glue_dir = NULL;
 	struct class_interface *class_intf;
 
 	/* Notify clients of device removal.  This call must come
@@ -1251,8 +1268,9 @@ void device_del(struct device *dev)
 	if (platform_notify_remove)
 		platform_notify_remove(dev);
 	kobject_uevent(&dev->kobj, KOBJ_REMOVE);
-	cleanup_device_parent(dev);
+	glue_dir = get_glue_dir(dev);
 	kobject_del(&dev->kobj);
+	cleanup_glue_dir(dev, glue_dir);
 	put_device(parent);
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/block/drbd/drbd_main.c linux-libre-3.10.105-gnu/drivers/block/drbd/drbd_main.c
--- linux-libre-3.10.104-gnu/drivers/block/drbd/drbd_main.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/block/drbd/drbd_main.c	2017-02-10 05:14:46.000000000 -0500
@@ -1771,7 +1771,7 @@ int drbd_send(struct drbd_tconn *tconn,
  * do we need to block DRBD_SIG if sock == &meta.socket ??
  * otherwise wake_asender() might interrupt some send_*Ack !
  */
-		rv = kernel_sendmsg(sock, &msg, &iov, 1, size);
+		rv = kernel_sendmsg(sock, &msg, &iov, 1, iov.iov_len);
 		if (rv == -EAGAIN) {
 			if (we_should_drop_the_connection(tconn, sock))
 				break;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/block/xen-blkback/common.h linux-libre-3.10.105-gnu/drivers/block/xen-blkback/common.h
--- linux-libre-3.10.104-gnu/drivers/block/xen-blkback/common.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/block/xen-blkback/common.h	2017-02-10 05:14:46.000000000 -0500
@@ -269,8 +269,8 @@ static inline void blkif_get_x86_32_req(
 					struct blkif_x86_32_request *src)
 {
 	int i, n = BLKIF_MAX_SEGMENTS_PER_REQUEST;
-	dst->operation = src->operation;
-	switch (src->operation) {
+	dst->operation = ACCESS_ONCE(src->operation);
+	switch (dst->operation) {
 	case BLKIF_OP_READ:
 	case BLKIF_OP_WRITE:
 	case BLKIF_OP_WRITE_BARRIER:
@@ -305,8 +305,8 @@ static inline void blkif_get_x86_64_req(
 					struct blkif_x86_64_request *src)
 {
 	int i, n = BLKIF_MAX_SEGMENTS_PER_REQUEST;
-	dst->operation = src->operation;
-	switch (src->operation) {
+	dst->operation = ACCESS_ONCE(src->operation);
+	switch (dst->operation) {
 	case BLKIF_OP_READ:
 	case BLKIF_OP_WRITE:
 	case BLKIF_OP_WRITE_BARRIER:
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/char/hw_random/exynos-rng.c linux-libre-3.10.105-gnu/drivers/char/hw_random/exynos-rng.c
--- linux-libre-3.10.104-gnu/drivers/char/hw_random/exynos-rng.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/char/hw_random/exynos-rng.c	2017-02-10 05:14:46.000000000 -0500
@@ -105,6 +105,7 @@ static int exynos_rng_probe(struct platf
 {
 	struct exynos_rng *exynos_rng;
 	struct resource *res;
+	int ret;
 
 	exynos_rng = devm_kzalloc(&pdev->dev, sizeof(struct exynos_rng),
 					GFP_KERNEL);
@@ -132,7 +133,13 @@ static int exynos_rng_probe(struct platf
 	pm_runtime_use_autosuspend(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
-	return hwrng_register(&exynos_rng->rng);
+	ret = hwrng_register(&exynos_rng->rng);
+	if (ret) {
+		pm_runtime_dont_use_autosuspend(&pdev->dev);
+		pm_runtime_disable(&pdev->dev);
+	}
+
+	return ret;
 }
 
 static int exynos_rng_remove(struct platform_device *pdev)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/char/hw_random/omap-rng.c linux-libre-3.10.105-gnu/drivers/char/hw_random/omap-rng.c
--- linux-libre-3.10.104-gnu/drivers/char/hw_random/omap-rng.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/char/hw_random/omap-rng.c	2017-02-10 05:14:46.000000000 -0500
@@ -127,7 +127,12 @@ static int omap_rng_probe(struct platfor
 	dev_set_drvdata(&pdev->dev, priv);
 
 	pm_runtime_enable(&pdev->dev);
-	pm_runtime_get_sync(&pdev->dev);
+	ret = pm_runtime_get_sync(&pdev->dev);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Failed to runtime_get device: %d\n", ret);
+		pm_runtime_put_noidle(&pdev->dev);
+		goto err_ioremap;
+	}
 
 	ret = hwrng_register(&omap_rng_ops);
 	if (ret)
@@ -182,8 +187,15 @@ static int omap_rng_suspend(struct devic
 static int omap_rng_resume(struct device *dev)
 {
 	struct omap_rng_private_data *priv = dev_get_drvdata(dev);
+	int ret;
+
+	ret = pm_runtime_get_sync(dev);
+	if (ret < 0) {
+		dev_err(dev, "Failed to runtime_get device: %d\n", ret);
+		pm_runtime_put_noidle(dev);
+		return ret;
+	}
 
-	pm_runtime_get_sync(dev);
 	omap_rng_write_reg(priv, RNG_MASK_REG, 0x1);
 
 	return 0;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/char/mem.c linux-libre-3.10.105-gnu/drivers/char/mem.c
--- linux-libre-3.10.104-gnu/drivers/char/mem.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/char/mem.c	2017-02-10 05:14:46.000000000 -0500
@@ -68,12 +68,8 @@ static inline int range_is_allowed(unsig
 	u64 cursor = from;
 
 	while (cursor < to) {
-		if (!devmem_is_allowed(pfn)) {
-			printk(KERN_INFO
-		"Program %s tried to access /dev/mem between %Lx->%Lx.\n",
-				current->comm, from, to);
+		if (!devmem_is_allowed(pfn))
 			return 0;
-		}
 		cursor += PAGE_SIZE;
 		pfn++;
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/devfreq/devfreq.c linux-libre-3.10.105-gnu/drivers/devfreq/devfreq.c
--- linux-libre-3.10.104-gnu/drivers/devfreq/devfreq.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/devfreq/devfreq.c	2017-02-10 05:14:46.000000000 -0500
@@ -472,7 +472,7 @@ struct devfreq *devfreq_add_device(struc
 						devfreq->profile->max_state *
 						devfreq->profile->max_state,
 						GFP_KERNEL);
-	devfreq->time_in_state = devm_kzalloc(dev, sizeof(unsigned int) *
+	devfreq->time_in_state = devm_kzalloc(dev, sizeof(unsigned long) *
 						devfreq->profile->max_state,
 						GFP_KERNEL);
 	devfreq->last_stat_updated = jiffies;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/edac/edac_mc.c linux-libre-3.10.105-gnu/drivers/edac/edac_mc.c
--- linux-libre-3.10.104-gnu/drivers/edac/edac_mc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/edac/edac_mc.c	2017-02-10 05:14:46.000000000 -0500
@@ -968,7 +968,7 @@ static void edac_inc_ue_error(struct mem
 	mci->ue_mc += count;
 
 	if (!enable_per_layer_report) {
-		mci->ce_noinfo_count += count;
+		mci->ue_noinfo_count += count;
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/firewire/net.c linux-libre-3.10.105-gnu/drivers/firewire/net.c
--- linux-libre-3.10.104-gnu/drivers/firewire/net.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/firewire/net.c	2017-02-10 05:14:46.000000000 -0500
@@ -73,13 +73,13 @@ struct rfc2734_header {
 
 #define fwnet_get_hdr_lf(h)		(((h)->w0 & 0xc0000000) >> 30)
 #define fwnet_get_hdr_ether_type(h)	(((h)->w0 & 0x0000ffff))
-#define fwnet_get_hdr_dg_size(h)	(((h)->w0 & 0x0fff0000) >> 16)
+#define fwnet_get_hdr_dg_size(h)	((((h)->w0 & 0x0fff0000) >> 16) + 1)
 #define fwnet_get_hdr_fg_off(h)		(((h)->w0 & 0x00000fff))
 #define fwnet_get_hdr_dgl(h)		(((h)->w1 & 0xffff0000) >> 16)
 
-#define fwnet_set_hdr_lf(lf)		((lf)  << 30)
+#define fwnet_set_hdr_lf(lf)		((lf) << 30)
 #define fwnet_set_hdr_ether_type(et)	(et)
-#define fwnet_set_hdr_dg_size(dgs)	((dgs) << 16)
+#define fwnet_set_hdr_dg_size(dgs)	(((dgs) - 1) << 16)
 #define fwnet_set_hdr_fg_off(fgo)	(fgo)
 
 #define fwnet_set_hdr_dgl(dgl)		((dgl) << 16)
@@ -591,6 +591,9 @@ static int fwnet_incoming_packet(struct
 	int retval;
 	u16 ether_type;
 
+	if (len <= RFC2374_UNFRAG_HDR_SIZE)
+		return 0;
+
 	hdr.w0 = be32_to_cpu(buf[0]);
 	lf = fwnet_get_hdr_lf(&hdr);
 	if (lf == RFC2374_HDR_UNFRAG) {
@@ -615,7 +618,12 @@ static int fwnet_incoming_packet(struct
 		return fwnet_finish_incoming_packet(net, skb, source_node_id,
 						    is_broadcast, ether_type);
 	}
+
 	/* A datagram fragment has been received, now the fun begins. */
+
+	if (len <= RFC2374_FRAG_HDR_SIZE)
+		return 0;
+
 	hdr.w1 = ntohl(buf[1]);
 	buf += 2;
 	len -= RFC2374_FRAG_HDR_SIZE;
@@ -627,7 +635,10 @@ static int fwnet_incoming_packet(struct
 		fg_off = fwnet_get_hdr_fg_off(&hdr);
 	}
 	datagram_label = fwnet_get_hdr_dgl(&hdr);
-	dg_size = fwnet_get_hdr_dg_size(&hdr); /* ??? + 1 */
+	dg_size = fwnet_get_hdr_dg_size(&hdr);
+
+	if (fg_off + len > dg_size)
+		return 0;
 
 	spin_lock_irqsave(&dev->lock, flags);
 
@@ -735,6 +746,22 @@ static void fwnet_receive_packet(struct
 	fw_send_response(card, r, rcode);
 }
 
+static int gasp_source_id(__be32 *p)
+{
+	return be32_to_cpu(p[0]) >> 16;
+}
+
+static u32 gasp_specifier_id(__be32 *p)
+{
+	return (be32_to_cpu(p[0]) & 0xffff) << 8 |
+	       (be32_to_cpu(p[1]) & 0xff000000) >> 24;
+}
+
+static u32 gasp_version(__be32 *p)
+{
+	return be32_to_cpu(p[1]) & 0xffffff;
+}
+
 static void fwnet_receive_broadcast(struct fw_iso_context *context,
 		u32 cycle, size_t header_length, void *header, void *data)
 {
@@ -744,9 +771,6 @@ static void fwnet_receive_broadcast(stru
 	__be32 *buf_ptr;
 	int retval;
 	u32 length;
-	u16 source_node_id;
-	u32 specifier_id;
-	u32 ver;
 	unsigned long offset;
 	unsigned long flags;
 
@@ -763,22 +787,17 @@ static void fwnet_receive_broadcast(stru
 
 	spin_unlock_irqrestore(&dev->lock, flags);
 
-	specifier_id =    (be32_to_cpu(buf_ptr[0]) & 0xffff) << 8
-			| (be32_to_cpu(buf_ptr[1]) & 0xff000000) >> 24;
-	ver = be32_to_cpu(buf_ptr[1]) & 0xffffff;
-	source_node_id = be32_to_cpu(buf_ptr[0]) >> 16;
-
-	if (specifier_id == IANA_SPECIFIER_ID &&
-	    (ver == RFC2734_SW_VERSION
+	if (length > IEEE1394_GASP_HDR_SIZE &&
+	    gasp_specifier_id(buf_ptr) == IANA_SPECIFIER_ID &&
+	    (gasp_version(buf_ptr) == RFC2734_SW_VERSION
 #if IS_ENABLED(CONFIG_IPV6)
-	     || ver == RFC3146_SW_VERSION
+	     || gasp_version(buf_ptr) == RFC3146_SW_VERSION
 #endif
-	    )) {
-		buf_ptr += 2;
-		length -= IEEE1394_GASP_HDR_SIZE;
-		fwnet_incoming_packet(dev, buf_ptr, length, source_node_id,
+	    ))
+		fwnet_incoming_packet(dev, buf_ptr + 2,
+				      length - IEEE1394_GASP_HDR_SIZE,
+				      gasp_source_id(buf_ptr),
 				      context->card->generation, true);
-	}
 
 	packet.payload_length = dev->rcv_buffer_size;
 	packet.interrupt = 1;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/gpio/gpio-mpc8xxx.c linux-libre-3.10.105-gnu/drivers/gpio/gpio-mpc8xxx.c
--- linux-libre-3.10.104-gnu/drivers/gpio/gpio-mpc8xxx.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/gpio/gpio-mpc8xxx.c	2017-02-10 05:14:46.000000000 -0500
@@ -295,7 +295,7 @@ static int mpc8xxx_gpio_irq_map(struct i
 		mpc8xxx_irq_chip.irq_set_type = mpc8xxx_gc->of_dev_id_data;
 
 	irq_set_chip_data(virq, h->host_data);
-	irq_set_chip_and_handler(virq, &mpc8xxx_irq_chip, handle_level_irq);
+	irq_set_chip_and_handler(virq, &mpc8xxx_irq_chip, handle_edge_irq);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/gpu/drm/drm_crtc.c linux-libre-3.10.105-gnu/drivers/gpu/drm/drm_crtc.c
--- linux-libre-3.10.104-gnu/drivers/gpu/drm/drm_crtc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/gpu/drm/drm_crtc.c	2017-02-10 05:14:46.000000000 -0500
@@ -3422,6 +3422,9 @@ int drm_mode_page_flip_ioctl(struct drm_
 	int hdisplay, vdisplay;
 	int ret = -EINVAL;
 
+	if (!drm_core_check_feature(dev, DRIVER_MODESET))
+		return -EINVAL;
+
 	if (page_flip->flags & ~DRM_MODE_PAGE_FLIP_FLAGS ||
 	    page_flip->reserved != 0)
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/gpu/drm/qxl/qxl_draw.c linux-libre-3.10.105-gnu/drivers/gpu/drm/qxl/qxl_draw.c
--- linux-libre-3.10.104-gnu/drivers/gpu/drm/qxl/qxl_draw.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/gpu/drm/qxl/qxl_draw.c	2017-02-10 05:14:46.000000000 -0500
@@ -114,6 +114,8 @@ static int qxl_palette_create_1bit(struc
 				    palette_bo);
 
 	ret = qxl_bo_kmap(*palette_bo, (void **)&pal);
+	if (ret)
+		return ret;
 	pal->num_ents = 2;
 	pal->unique = unique++;
 	if (visual == FB_VISUAL_TRUECOLOR || visual == FB_VISUAL_DIRECTCOLOR) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/gpu/drm/radeon/atombios_crtc.c linux-libre-3.10.105-gnu/drivers/gpu/drm/radeon/atombios_crtc.c
--- linux-libre-3.10.104-gnu/drivers/gpu/drm/radeon/atombios_crtc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/gpu/drm/radeon/atombios_crtc.c	2017-02-10 05:14:46.000000000 -0500
@@ -257,6 +257,8 @@ void atombios_crtc_dpms(struct drm_crtc
 			atombios_enable_crtc_memreq(crtc, ATOM_ENABLE);
 		atombios_blank_crtc(crtc, ATOM_DISABLE);
 		drm_vblank_post_modeset(dev, radeon_crtc->crtc_id);
+		/* Make sure vblank interrupt is still enabled if needed */
+		radeon_irq_set(rdev);
 		radeon_crtc_load_lut(crtc);
 		break;
 	case DRM_MODE_DPMS_STANDBY:
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/gpu/drm/radeon/radeon_legacy_crtc.c linux-libre-3.10.105-gnu/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
--- linux-libre-3.10.104-gnu/drivers/gpu/drm/radeon/radeon_legacy_crtc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/gpu/drm/radeon/radeon_legacy_crtc.c	2017-02-10 05:14:46.000000000 -0500
@@ -331,6 +331,8 @@ static void radeon_crtc_dpms(struct drm_
 			WREG32_P(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl, ~(mask | crtc_ext_cntl));
 		}
 		drm_vblank_post_modeset(dev, radeon_crtc->crtc_id);
+		/* Make sure vblank interrupt is still enabled if needed */
+		radeon_irq_set(rdev);
 		radeon_crtc_load_lut(crtc);
 		break;
 	case DRM_MODE_DPMS_STANDBY:
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/gpu/drm/radeon/radeon_ttm.c linux-libre-3.10.105-gnu/drivers/gpu/drm/radeon/radeon_ttm.c
--- linux-libre-3.10.104-gnu/drivers/gpu/drm/radeon/radeon_ttm.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/gpu/drm/radeon/radeon_ttm.c	2017-02-10 05:14:46.000000000 -0500
@@ -228,8 +228,8 @@ static int radeon_move_blit(struct ttm_b
 
 	rdev = radeon_get_rdev(bo->bdev);
 	ridx = radeon_copy_ring_index(rdev);
-	old_start = old_mem->start << PAGE_SHIFT;
-	new_start = new_mem->start << PAGE_SHIFT;
+	old_start = (u64)old_mem->start << PAGE_SHIFT;
+	new_start = (u64)new_mem->start << PAGE_SHIFT;
 
 	switch (old_mem->mem_type) {
 	case TTM_PL_VRAM:
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/hv/hv_util.c linux-libre-3.10.105-gnu/drivers/hv/hv_util.c
--- linux-libre-3.10.104-gnu/drivers/hv/hv_util.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/hv/hv_util.c	2017-02-10 05:14:46.000000000 -0500
@@ -244,10 +244,14 @@ static void heartbeat_onchannelcallback(
 	struct heartbeat_msg_data *heartbeat_msg;
 	u8 *hbeat_txf_buf = util_heartbeat.recv_buffer;
 
-	vmbus_recvpacket(channel, hbeat_txf_buf,
-			 PAGE_SIZE, &recvlen, &requestid);
+	while (1) {
+
+		vmbus_recvpacket(channel, hbeat_txf_buf,
+				 PAGE_SIZE, &recvlen, &requestid);
+
+		if (!recvlen)
+			break;
 
-	if (recvlen > 0) {
 		icmsghdrp = (struct icmsg_hdr *)&hbeat_txf_buf[
 				sizeof(struct vmbuspipe_hdr)];
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/hwmon/adt7411.c linux-libre-3.10.105-gnu/drivers/hwmon/adt7411.c
--- linux-libre-3.10.104-gnu/drivers/hwmon/adt7411.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/hwmon/adt7411.c	2017-02-10 05:14:46.000000000 -0500
@@ -30,6 +30,7 @@
 
 #define ADT7411_REG_CFG1			0x18
 #define ADT7411_CFG1_START_MONITOR		(1 << 0)
+#define ADT7411_CFG1_RESERVED_BIT3		(1 << 3)
 
 #define ADT7411_REG_CFG2			0x19
 #define ADT7411_CFG2_DISABLE_AVG		(1 << 5)
@@ -292,8 +293,10 @@ static int adt7411_probe(struct i2c_clie
 	mutex_init(&data->device_lock);
 	mutex_init(&data->update_lock);
 
+	/* According to the datasheet, we must only write 1 to bit 3 */
 	ret = adt7411_modify_bit(client, ADT7411_REG_CFG1,
-				 ADT7411_CFG1_START_MONITOR, 1);
+				 ADT7411_CFG1_RESERVED_BIT3
+				 | ADT7411_CFG1_START_MONITOR, 1);
 	if (ret < 0)
 		return ret;
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/i2c/busses/i2c-at91.c linux-libre-3.10.105-gnu/drivers/i2c/busses/i2c-at91.c
--- linux-libre-3.10.104-gnu/drivers/i2c/busses/i2c-at91.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/i2c/busses/i2c-at91.c	2017-02-10 05:14:46.000000000 -0500
@@ -371,19 +371,57 @@ static irqreturn_t atmel_twi_interrupt(i
 
 	if (!irqstatus)
 		return IRQ_NONE;
-	else if (irqstatus & AT91_TWI_RXRDY)
-		at91_twi_read_next_byte(dev);
-	else if (irqstatus & AT91_TWI_TXRDY)
-		at91_twi_write_next_byte(dev);
-
-	/* catch error flags */
-	dev->transfer_status |= status;
 
+	/*
+	 * When a NACK condition is detected, the I2C controller sets the NACK,
+	 * TXCOMP and TXRDY bits all together in the Status Register (SR).
+	 *
+	 * 1 - Handling NACK errors with CPU write transfer.
+	 *
+	 * In such case, we should not write the next byte into the Transmit
+	 * Holding Register (THR) otherwise the I2C controller would start a new
+	 * transfer and the I2C slave is likely to reply by another NACK.
+	 *
+	 * 2 - Handling NACK errors with DMA write transfer.
+	 *
+	 * By setting the TXRDY bit in the SR, the I2C controller also triggers
+	 * the DMA controller to write the next data into the THR. Then the
+	 * result depends on the hardware version of the I2C controller.
+	 *
+	 * 2a - Without support of the Alternative Command mode.
+	 *
+	 * This is the worst case: the DMA controller is triggered to write the
+	 * next data into the THR, hence starting a new transfer: the I2C slave
+	 * is likely to reply by another NACK.
+	 * Concurrently, this interrupt handler is likely to be called to manage
+	 * the first NACK before the I2C controller detects the second NACK and
+	 * sets once again the NACK bit into the SR.
+	 * When handling the first NACK, this interrupt handler disables the I2C
+	 * controller interruptions, especially the NACK interrupt.
+	 * Hence, the NACK bit is pending into the SR. This is why we should
+	 * read the SR to clear all pending interrupts at the beginning of
+	 * at91_do_twi_transfer() before actually starting a new transfer.
+	 *
+	 * 2b - With support of the Alternative Command mode.
+	 *
+	 * When a NACK condition is detected, the I2C controller also locks the
+	 * THR (and sets the LOCK bit in the SR): even though the DMA controller
+	 * is triggered by the TXRDY bit to write the next data into the THR,
+	 * this data actually won't go on the I2C bus hence a second NACK is not
+	 * generated.
+	 */
 	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);
 	}
 
+	/* catch error flags */
+	dev->transfer_status |= status;
+
 	return IRQ_HANDLED;
 }
 
@@ -391,6 +429,7 @@ 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
@@ -426,13 +465,16 @@ static int at91_do_twi_transfer(struct a
 	INIT_COMPLETION(dev->cmd_complete);
 	dev->transfer_status = 0;
 
+	/* Clear pending interrupts, such as NACK. */
+	sr = at91_twi_read(dev, AT91_TWI_SR);
+
 	if (!dev->buf_len) {
 		at91_twi_write(dev, AT91_TWI_CR, AT91_TWI_QUICK);
 		at91_twi_write(dev, AT91_TWI_IER, AT91_TWI_TXCOMP);
 	} else if (dev->msg->flags & I2C_M_RD) {
 		unsigned start_flags = AT91_TWI_START;
 
-		if (at91_twi_read(dev, AT91_TWI_SR) & AT91_TWI_RXRDY) {
+		if (sr & AT91_TWI_RXRDY) {
 			dev_err(dev->dev, "RXRDY still set!");
 			at91_twi_read(dev, AT91_TWI_RHR);
 		}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/i2c/busses/i2c-eg20t.c linux-libre-3.10.105-gnu/drivers/i2c/busses/i2c-eg20t.c
--- linux-libre-3.10.104-gnu/drivers/i2c/busses/i2c-eg20t.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/i2c/busses/i2c-eg20t.c	2017-02-10 05:14:46.000000000 -0500
@@ -798,13 +798,6 @@ static int pch_i2c_probe(struct pci_dev
 	/* Set the number of I2C channel instance */
 	adap_info->ch_num = id->driver_data;
 
-	ret = request_irq(pdev->irq, pch_i2c_handler, IRQF_SHARED,
-		  KBUILD_MODNAME, adap_info);
-	if (ret) {
-		pch_pci_err(pdev, "request_irq FAILED\n");
-		goto err_request_irq;
-	}
-
 	for (i = 0; i < adap_info->ch_num; i++) {
 		pch_adap = &adap_info->pch_data[i].pch_adapter;
 		adap_info->pch_i2c_suspended = false;
@@ -821,6 +814,17 @@ static int pch_i2c_probe(struct pci_dev
 		adap_info->pch_data[i].pch_base_address = base_addr + 0x100 * i;
 
 		pch_adap->dev.parent = &pdev->dev;
+	}
+
+	ret = request_irq(pdev->irq, pch_i2c_handler, IRQF_SHARED,
+		  KBUILD_MODNAME, adap_info);
+	if (ret) {
+		pch_pci_err(pdev, "request_irq FAILED\n");
+		goto err_request_irq;
+	}
+
+	for (i = 0; i < adap_info->ch_num; i++) {
+		pch_adap = &adap_info->pch_data[i].pch_adapter;
 
 		pch_i2c_init(&adap_info->pch_data[i]);
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/i2c/i2c-core.c linux-libre-3.10.105-gnu/drivers/i2c/i2c-core.c
--- linux-libre-3.10.104-gnu/drivers/i2c/i2c-core.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/i2c/i2c-core.c	2017-02-10 05:14:46.000000000 -0500
@@ -1323,6 +1323,7 @@ int i2c_register_driver(struct module *o
 	/* add the driver to the list of i2c drivers in the driver core */
 	driver->driver.owner = owner;
 	driver->driver.bus = &i2c_bus_type;
+	INIT_LIST_HEAD(&driver->clients);
 
 	/* When registration returns, the driver core
 	 * will have called probe() for all matching-but-unbound devices.
@@ -1341,7 +1342,6 @@ int i2c_register_driver(struct module *o
 
 	pr_debug("i2c-core: driver [%s] registered\n", driver->driver.name);
 
-	INIT_LIST_HEAD(&driver->clients);
 	/* Walk the adapters that are already present */
 	i2c_for_each_dev(driver, __process_new_driver);
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/iio/accel/kxsd9.c linux-libre-3.10.105-gnu/drivers/iio/accel/kxsd9.c
--- linux-libre-3.10.104-gnu/drivers/iio/accel/kxsd9.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/iio/accel/kxsd9.c	2017-02-10 05:14:46.000000000 -0500
@@ -160,11 +160,13 @@ static int kxsd9_read_raw(struct iio_dev
 		if (ret < 0)
 			goto error_ret;
 		*val = ret;
+		ret = IIO_VAL_INT;
 		break;
 	case IIO_CHAN_INFO_SCALE:
 		ret = spi_w8r8(st->us, KXSD9_READ(KXSD9_REG_CTRL_C));
 		if (ret < 0)
 			goto error_ret;
+		*val = 0;
 		*val2 = kxsd9_micro_scales[ret & KXSD9_FS_MASK];
 		ret = IIO_VAL_INT_PLUS_MICRO;
 		break;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/infiniband/core/cm.c linux-libre-3.10.105-gnu/drivers/infiniband/core/cm.c
--- linux-libre-3.10.104-gnu/drivers/infiniband/core/cm.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/infiniband/core/cm.c	2017-02-10 05:14:46.000000000 -0500
@@ -79,6 +79,8 @@ static struct ib_cm {
 	__be32 random_id_operand;
 	struct list_head timewait_list;
 	struct workqueue_struct *wq;
+	/* Sync on cm change port state */
+	spinlock_t state_lock;
 } cm;
 
 /* Counter indexes ordered by attribute ID */
@@ -160,6 +162,8 @@ struct cm_port {
 	struct ib_mad_agent *mad_agent;
 	struct kobject port_obj;
 	u8 port_num;
+	struct list_head cm_priv_prim_list;
+	struct list_head cm_priv_altr_list;
 	struct cm_counter_group counter_group[CM_COUNTER_GROUPS];
 };
 
@@ -237,6 +241,12 @@ struct cm_id_private {
 	u8 service_timeout;
 	u8 target_ack_delay;
 
+	struct list_head prim_list;
+	struct list_head altr_list;
+	/* Indicates that the send port mad is registered and av is set */
+	int prim_send_port_not_ready;
+	int altr_send_port_not_ready;
+
 	struct list_head work_list;
 	atomic_t work_count;
 };
@@ -255,19 +265,46 @@ static int cm_alloc_msg(struct cm_id_pri
 	struct ib_mad_agent *mad_agent;
 	struct ib_mad_send_buf *m;
 	struct ib_ah *ah;
+	struct cm_av *av;
+	unsigned long flags, flags2;
+	int ret = 0;
 
+	/* don't let the port to be released till the agent is down */
+	spin_lock_irqsave(&cm.state_lock, flags2);
+	spin_lock_irqsave(&cm.lock, flags);
+	if (!cm_id_priv->prim_send_port_not_ready)
+		av = &cm_id_priv->av;
+	else if (!cm_id_priv->altr_send_port_not_ready &&
+		 (cm_id_priv->alt_av.port))
+		av = &cm_id_priv->alt_av;
+	else {
+		pr_info("%s: not valid CM id\n", __func__);
+		ret = -ENODEV;
+		spin_unlock_irqrestore(&cm.lock, flags);
+		goto out;
+	}
+	spin_unlock_irqrestore(&cm.lock, flags);
+	/* Make sure the port haven't released the mad yet */
 	mad_agent = cm_id_priv->av.port->mad_agent;
-	ah = ib_create_ah(mad_agent->qp->pd, &cm_id_priv->av.ah_attr);
-	if (IS_ERR(ah))
-		return PTR_ERR(ah);
+	if (!mad_agent) {
+		pr_info("%s: not a valid MAD agent\n", __func__);
+		ret = -ENODEV;
+		goto out;
+	}
+	ah = ib_create_ah(mad_agent->qp->pd, &av->ah_attr);
+	if (IS_ERR(ah)) {
+		ret = PTR_ERR(ah);
+		goto out;
+	}
 
 	m = ib_create_send_mad(mad_agent, cm_id_priv->id.remote_cm_qpn,
-			       cm_id_priv->av.pkey_index,
+			       av->pkey_index,
 			       0, IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA,
 			       GFP_ATOMIC);
 	if (IS_ERR(m)) {
 		ib_destroy_ah(ah);
-		return PTR_ERR(m);
+		ret = PTR_ERR(m);
+		goto out;
 	}
 
 	/* Timeout set by caller if response is expected. */
@@ -277,7 +314,10 @@ static int cm_alloc_msg(struct cm_id_pri
 	atomic_inc(&cm_id_priv->refcount);
 	m->context[0] = cm_id_priv;
 	*msg = m;
-	return 0;
+
+out:
+	spin_unlock_irqrestore(&cm.state_lock, flags2);
+	return ret;
 }
 
 static int cm_alloc_response_msg(struct cm_port *port,
@@ -346,7 +386,8 @@ static void cm_init_av_for_response(stru
 			   grh, &av->ah_attr);
 }
 
-static int cm_init_av_by_path(struct ib_sa_path_rec *path, struct cm_av *av)
+static int cm_init_av_by_path(struct ib_sa_path_rec *path, struct cm_av *av,
+			      struct cm_id_private *cm_id_priv)
 {
 	struct cm_device *cm_dev;
 	struct cm_port *port = NULL;
@@ -376,7 +417,18 @@ static int cm_init_av_by_path(struct ib_
 	ib_init_ah_from_path(cm_dev->ib_device, port->port_num, path,
 			     &av->ah_attr);
 	av->timeout = path->packet_life_time + 1;
-	return 0;
+
+	spin_lock_irqsave(&cm.lock, flags);
+	if (&cm_id_priv->av == av)
+		list_add_tail(&cm_id_priv->prim_list, &port->cm_priv_prim_list);
+	else if (&cm_id_priv->alt_av == av)
+		list_add_tail(&cm_id_priv->altr_list, &port->cm_priv_altr_list);
+	else
+		ret = -EINVAL;
+
+	spin_unlock_irqrestore(&cm.lock, flags);
+
+	return ret;
 }
 
 static int cm_alloc_id(struct cm_id_private *cm_id_priv)
@@ -716,6 +768,8 @@ struct ib_cm_id *ib_create_cm_id(struct
 	spin_lock_init(&cm_id_priv->lock);
 	init_completion(&cm_id_priv->comp);
 	INIT_LIST_HEAD(&cm_id_priv->work_list);
+	INIT_LIST_HEAD(&cm_id_priv->prim_list);
+	INIT_LIST_HEAD(&cm_id_priv->altr_list);
 	atomic_set(&cm_id_priv->work_count, -1);
 	atomic_set(&cm_id_priv->refcount, 1);
 	return &cm_id_priv->id;
@@ -914,6 +968,15 @@ retest:
 		break;
 	}
 
+	spin_lock_irq(&cm.lock);
+	if (!list_empty(&cm_id_priv->altr_list) &&
+	    (!cm_id_priv->altr_send_port_not_ready))
+		list_del(&cm_id_priv->altr_list);
+	if (!list_empty(&cm_id_priv->prim_list) &&
+	    (!cm_id_priv->prim_send_port_not_ready))
+		list_del(&cm_id_priv->prim_list);
+	spin_unlock_irq(&cm.lock);
+
 	cm_free_id(cm_id->local_id);
 	cm_deref_id(cm_id_priv);
 	wait_for_completion(&cm_id_priv->comp);
@@ -1137,12 +1200,13 @@ int ib_send_cm_req(struct ib_cm_id *cm_i
 		goto out;
 	}
 
-	ret = cm_init_av_by_path(param->primary_path, &cm_id_priv->av);
+	ret = cm_init_av_by_path(param->primary_path, &cm_id_priv->av,
+				 cm_id_priv);
 	if (ret)
 		goto error1;
 	if (param->alternate_path) {
 		ret = cm_init_av_by_path(param->alternate_path,
-					 &cm_id_priv->alt_av);
+					 &cm_id_priv->alt_av, cm_id_priv);
 		if (ret)
 			goto error1;
 	}
@@ -1562,7 +1626,8 @@ static int cm_req_handler(struct cm_work
 
 	cm_process_routed_req(req_msg, work->mad_recv_wc->wc);
 	cm_format_paths_from_req(req_msg, &work->path[0], &work->path[1]);
-	ret = cm_init_av_by_path(&work->path[0], &cm_id_priv->av);
+	ret = cm_init_av_by_path(&work->path[0], &cm_id_priv->av,
+				 cm_id_priv);
 	if (ret) {
 		ib_get_cached_gid(work->port->cm_dev->ib_device,
 				  work->port->port_num, 0, &work->path[0].sgid);
@@ -1572,7 +1637,8 @@ static int cm_req_handler(struct cm_work
 		goto rejected;
 	}
 	if (req_msg->alt_local_lid) {
-		ret = cm_init_av_by_path(&work->path[1], &cm_id_priv->alt_av);
+		ret = cm_init_av_by_path(&work->path[1], &cm_id_priv->alt_av,
+					 cm_id_priv);
 		if (ret) {
 			ib_send_cm_rej(cm_id, IB_CM_REJ_INVALID_ALT_GID,
 				       &work->path[0].sgid,
@@ -2627,7 +2693,8 @@ int ib_send_cm_lap(struct ib_cm_id *cm_i
 		goto out;
 	}
 
-	ret = cm_init_av_by_path(alternate_path, &cm_id_priv->alt_av);
+	ret = cm_init_av_by_path(alternate_path, &cm_id_priv->alt_av,
+				 cm_id_priv);
 	if (ret)
 		goto out;
 	cm_id_priv->alt_av.timeout =
@@ -2739,7 +2806,8 @@ static int cm_lap_handler(struct cm_work
 	cm_init_av_for_response(work->port, work->mad_recv_wc->wc,
 				work->mad_recv_wc->recv_buf.grh,
 				&cm_id_priv->av);
-	cm_init_av_by_path(param->alternate_path, &cm_id_priv->alt_av);
+	cm_init_av_by_path(param->alternate_path, &cm_id_priv->alt_av,
+			   cm_id_priv);
 	ret = atomic_inc_and_test(&cm_id_priv->work_count);
 	if (!ret)
 		list_add_tail(&work->list, &cm_id_priv->work_list);
@@ -2931,7 +2999,7 @@ int ib_send_cm_sidr_req(struct ib_cm_id
 		return -EINVAL;
 
 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);
-	ret = cm_init_av_by_path(param->path, &cm_id_priv->av);
+	ret = cm_init_av_by_path(param->path, &cm_id_priv->av, cm_id_priv);
 	if (ret)
 		goto out;
 
@@ -3352,7 +3420,9 @@ out:
 static int cm_migrate(struct ib_cm_id *cm_id)
 {
 	struct cm_id_private *cm_id_priv;
+	struct cm_av tmp_av;
 	unsigned long flags;
+	int tmp_send_port_not_ready;
 	int ret = 0;
 
 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);
@@ -3361,7 +3431,14 @@ static int cm_migrate(struct ib_cm_id *c
 	    (cm_id->lap_state == IB_CM_LAP_UNINIT ||
 	     cm_id->lap_state == IB_CM_LAP_IDLE)) {
 		cm_id->lap_state = IB_CM_LAP_IDLE;
+		/* Swap address vector */
+		tmp_av = cm_id_priv->av;
 		cm_id_priv->av = cm_id_priv->alt_av;
+		cm_id_priv->alt_av = tmp_av;
+		/* Swap port send ready state */
+		tmp_send_port_not_ready = cm_id_priv->prim_send_port_not_ready;
+		cm_id_priv->prim_send_port_not_ready = cm_id_priv->altr_send_port_not_ready;
+		cm_id_priv->altr_send_port_not_ready = tmp_send_port_not_ready;
 	} else
 		ret = -EINVAL;
 	spin_unlock_irqrestore(&cm_id_priv->lock, flags);
@@ -3767,6 +3844,9 @@ static void cm_add_one(struct ib_device
 		port->cm_dev = cm_dev;
 		port->port_num = i;
 
+		INIT_LIST_HEAD(&port->cm_priv_prim_list);
+		INIT_LIST_HEAD(&port->cm_priv_altr_list);
+
 		ret = cm_create_port_fs(port);
 		if (ret)
 			goto error1;
@@ -3813,6 +3893,8 @@ static void cm_remove_one(struct ib_devi
 {
 	struct cm_device *cm_dev;
 	struct cm_port *port;
+	struct cm_id_private *cm_id_priv;
+	struct ib_mad_agent *cur_mad_agent;
 	struct ib_port_modify port_modify = {
 		.clr_port_cap_mask = IB_PORT_CM_SUP
 	};
@@ -3830,10 +3912,22 @@ static void cm_remove_one(struct ib_devi
 	for (i = 1; i <= ib_device->phys_port_cnt; i++) {
 		port = cm_dev->port[i-1];
 		ib_modify_port(ib_device, port->port_num, 0, &port_modify);
-		ib_unregister_mad_agent(port->mad_agent);
+		/* Mark all the cm_id's as not valid */
+		spin_lock_irq(&cm.lock);
+		list_for_each_entry(cm_id_priv, &port->cm_priv_altr_list, altr_list)
+			cm_id_priv->altr_send_port_not_ready = 1;
+		list_for_each_entry(cm_id_priv, &port->cm_priv_prim_list, prim_list)
+			cm_id_priv->prim_send_port_not_ready = 1;
+		spin_unlock_irq(&cm.lock);
 		flush_workqueue(cm.wq);
+		spin_lock_irq(&cm.state_lock);
+		cur_mad_agent = port->mad_agent;
+		port->mad_agent = NULL;
+		spin_unlock_irq(&cm.state_lock);
+		ib_unregister_mad_agent(cur_mad_agent);
 		cm_remove_port_fs(port);
 	}
+
 	device_unregister(cm_dev->device);
 	kfree(cm_dev);
 }
@@ -3846,6 +3940,7 @@ static int __init ib_cm_init(void)
 	INIT_LIST_HEAD(&cm.device_list);
 	rwlock_init(&cm.device_lock);
 	spin_lock_init(&cm.lock);
+	spin_lock_init(&cm.state_lock);
 	cm.listen_service_table = RB_ROOT;
 	cm.listen_service_id = be64_to_cpu(IB_CM_ASSIGN_SERVICE_ID);
 	cm.remote_id_table = RB_ROOT;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/infiniband/core/multicast.c linux-libre-3.10.105-gnu/drivers/infiniband/core/multicast.c
--- linux-libre-3.10.104-gnu/drivers/infiniband/core/multicast.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/infiniband/core/multicast.c	2017-02-10 05:14:46.000000000 -0500
@@ -106,7 +106,6 @@ struct mcast_group {
 	atomic_t		refcount;
 	enum mcast_group_state	state;
 	struct ib_sa_query	*query;
-	int			query_id;
 	u16			pkey_index;
 	u8			leave_state;
 	int			retries;
@@ -339,11 +338,7 @@ static int send_join(struct mcast_group
 				       member->multicast.comp_mask,
 				       3000, GFP_KERNEL, join_handler, group,
 				       &group->query);
-	if (ret >= 0) {
-		group->query_id = ret;
-		ret = 0;
-	}
-	return ret;
+	return (ret > 0) ? 0 : ret;
 }
 
 static int send_leave(struct mcast_group *group, u8 leave_state)
@@ -363,11 +358,7 @@ static int send_leave(struct mcast_group
 				       IB_SA_MCMEMBER_REC_JOIN_STATE,
 				       3000, GFP_KERNEL, leave_handler,
 				       group, &group->query);
-	if (ret >= 0) {
-		group->query_id = ret;
-		ret = 0;
-	}
-	return ret;
+	return (ret > 0) ? 0 : ret;
 }
 
 static void join_group(struct mcast_group *group, struct mcast_member *member,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/infiniband/core/uverbs_main.c linux-libre-3.10.105-gnu/drivers/infiniband/core/uverbs_main.c
--- linux-libre-3.10.104-gnu/drivers/infiniband/core/uverbs_main.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/infiniband/core/uverbs_main.c	2017-02-10 05:14:46.000000000 -0500
@@ -224,12 +224,9 @@ static int ib_uverbs_cleanup_ucontext(st
 			container_of(uobj, struct ib_uqp_object, uevent.uobject);
 
 		idr_remove_uobj(&ib_uverbs_qp_idr, uobj);
-		if (qp != qp->real_qp) {
-			ib_close_qp(qp);
-		} else {
+		if (qp == qp->real_qp)
 			ib_uverbs_detach_umcast(qp, uqp);
-			ib_destroy_qp(qp);
-		}
+		ib_destroy_qp(qp);
 		ib_uverbs_release_uevent(file, &uqp->uevent);
 		kfree(uqp);
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/infiniband/hw/mlx4/cq.c linux-libre-3.10.105-gnu/drivers/infiniband/hw/mlx4/cq.c
--- linux-libre-3.10.104-gnu/drivers/infiniband/hw/mlx4/cq.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/infiniband/hw/mlx4/cq.c	2017-02-10 05:14:46.000000000 -0500
@@ -239,11 +239,14 @@ struct ib_cq *mlx4_ib_create_cq(struct i
 	if (context)
 		if (ib_copy_to_udata(udata, &cq->mcq.cqn, sizeof (__u32))) {
 			err = -EFAULT;
-			goto err_dbmap;
+			goto err_cq_free;
 		}
 
 	return &cq->ibcq;
 
+err_cq_free:
+	mlx4_cq_free(dev->dev, &cq->mcq);
+
 err_dbmap:
 	if (context)
 		mlx4_ib_db_unmap_user(to_mucontext(context), &cq->db);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/infiniband/hw/mlx4/mcg.c linux-libre-3.10.105-gnu/drivers/infiniband/hw/mlx4/mcg.c
--- linux-libre-3.10.104-gnu/drivers/infiniband/hw/mlx4/mcg.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/infiniband/hw/mlx4/mcg.c	2017-02-10 05:14:46.000000000 -0500
@@ -483,7 +483,7 @@ static u8 get_leave_state(struct mcast_g
 		if (!group->members[i])
 			leave_state |= (1 << i);
 
-	return leave_state & (group->rec.scope_join_state & 7);
+	return leave_state & (group->rec.scope_join_state & 0xf);
 }
 
 static int join_group(struct mcast_group *group, int slave, u8 join_mask)
@@ -558,8 +558,8 @@ static void mlx4_ib_mcg_timeout_handler(
 		} else
 			mcg_warn_group(group, "DRIVER BUG\n");
 	} else if (group->state == MCAST_LEAVE_SENT) {
-		if (group->rec.scope_join_state & 7)
-			group->rec.scope_join_state &= 0xf8;
+		if (group->rec.scope_join_state & 0xf)
+			group->rec.scope_join_state &= 0xf0;
 		group->state = MCAST_IDLE;
 		mutex_unlock(&group->lock);
 		if (release_group(group, 1))
@@ -599,7 +599,7 @@ static int handle_leave_req(struct mcast
 static int handle_join_req(struct mcast_group *group, u8 join_mask,
 			   struct mcast_req *req)
 {
-	u8 group_join_state = group->rec.scope_join_state & 7;
+	u8 group_join_state = group->rec.scope_join_state & 0xf;
 	int ref = 0;
 	u16 status;
 	struct ib_sa_mcmember_data *sa_data = (struct ib_sa_mcmember_data *)req->sa_mad.data;
@@ -684,8 +684,8 @@ static void mlx4_ib_mcg_work_handler(str
 			u8 cur_join_state;
 
 			resp_join_state = ((struct ib_sa_mcmember_data *)
-						group->response_sa_mad.data)->scope_join_state & 7;
-			cur_join_state = group->rec.scope_join_state & 7;
+						group->response_sa_mad.data)->scope_join_state & 0xf;
+			cur_join_state = group->rec.scope_join_state & 0xf;
 
 			if (method == IB_MGMT_METHOD_GET_RESP) {
 				/* successfull join */
@@ -704,7 +704,7 @@ process_requests:
 		req = list_first_entry(&group->pending_list, struct mcast_req,
 				       group_list);
 		sa_data = (struct ib_sa_mcmember_data *)req->sa_mad.data;
-		req_join_state = sa_data->scope_join_state & 0x7;
+		req_join_state = sa_data->scope_join_state & 0xf;
 
 		/* For a leave request, we will immediately answer the VF, and
 		 * update our internal counters. The actual leave will be sent
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/infiniband/ulp/ipoib/ipoib_cm.c linux-libre-3.10.105-gnu/drivers/infiniband/ulp/ipoib/ipoib_cm.c
--- linux-libre-3.10.104-gnu/drivers/infiniband/ulp/ipoib/ipoib_cm.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/infiniband/ulp/ipoib/ipoib_cm.c	2017-02-10 05:14:46.000000000 -0500
@@ -1290,6 +1290,8 @@ void ipoib_cm_destroy_tx(struct ipoib_cm
 	}
 }
 
+#define QPN_AND_OPTIONS_OFFSET	4
+
 static void ipoib_cm_tx_start(struct work_struct *work)
 {
 	struct ipoib_dev_priv *priv = container_of(work, struct ipoib_dev_priv,
@@ -1298,6 +1300,7 @@ static void ipoib_cm_tx_start(struct wor
 	struct ipoib_neigh *neigh;
 	struct ipoib_cm_tx *p;
 	unsigned long flags;
+	struct ipoib_path *path;
 	int ret;
 
 	struct ib_sa_path_rec pathrec;
@@ -1310,7 +1313,19 @@ static void ipoib_cm_tx_start(struct wor
 		p = list_entry(priv->cm.start_list.next, typeof(*p), list);
 		list_del_init(&p->list);
 		neigh = p->neigh;
+
 		qpn = IPOIB_QPN(neigh->daddr);
+		/*
+		 * As long as the search is with these 2 locks,
+		 * path existence indicates its validity.
+		 */
+		path = __path_find(dev, neigh->daddr + QPN_AND_OPTIONS_OFFSET);
+		if (!path) {
+			pr_info("%s ignore not valid path %pI6\n",
+				__func__,
+				neigh->daddr + QPN_AND_OPTIONS_OFFSET);
+			goto free_neigh;
+		}
 		memcpy(&pathrec, &p->path->pathrec, sizeof pathrec);
 
 		spin_unlock_irqrestore(&priv->lock, flags);
@@ -1322,6 +1337,7 @@ static void ipoib_cm_tx_start(struct wor
 		spin_lock_irqsave(&priv->lock, flags);
 
 		if (ret) {
+free_neigh:
 			neigh = p->neigh;
 			if (neigh) {
 				neigh->cm = NULL;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/infiniband/ulp/ipoib/ipoib.h linux-libre-3.10.105-gnu/drivers/infiniband/ulp/ipoib/ipoib.h
--- linux-libre-3.10.104-gnu/drivers/infiniband/ulp/ipoib/ipoib.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/infiniband/ulp/ipoib/ipoib.h	2017-02-10 05:14:46.000000000 -0500
@@ -460,6 +460,7 @@ void ipoib_send(struct net_device *dev,
 		struct ipoib_ah *address, u32 qpn);
 void ipoib_reap_ah(struct work_struct *work);
 
+struct ipoib_path *__path_find(struct net_device *dev, void *gid);
 void ipoib_mark_paths_invalid(struct net_device *dev);
 void ipoib_flush_paths(struct net_device *dev);
 struct ipoib_dev_priv *ipoib_intf_alloc(const char *format);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/infiniband/ulp/ipoib/ipoib_ib.c linux-libre-3.10.105-gnu/drivers/infiniband/ulp/ipoib/ipoib_ib.c
--- linux-libre-3.10.104-gnu/drivers/infiniband/ulp/ipoib/ipoib_ib.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/infiniband/ulp/ipoib/ipoib_ib.c	2017-02-10 05:14:46.000000000 -0500
@@ -979,8 +979,17 @@ static void __ipoib_ib_dev_flush(struct
 	}
 
 	if (level == IPOIB_FLUSH_LIGHT) {
+		int oper_up;
 		ipoib_mark_paths_invalid(dev);
+		/* Set IPoIB operation as down to prevent races between:
+		 * the flush flow which leaves MCG and on the fly joins
+		 * which can happen during that time. mcast restart task
+		 * should deal with join requests we missed.
+		 */
+		oper_up = test_and_clear_bit(IPOIB_FLAG_OPER_UP, &priv->flags);
 		ipoib_mcast_dev_flush(dev);
+		if (oper_up)
+			set_bit(IPOIB_FLAG_OPER_UP, &priv->flags);
 	}
 
 	if (level >= IPOIB_FLUSH_NORMAL)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c linux-libre-3.10.105-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c
--- linux-libre-3.10.104-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c	2017-02-10 05:14:46.000000000 -0500
@@ -251,7 +251,7 @@ int ipoib_set_mode(struct net_device *de
 	return -EINVAL;
 }
 
-static struct ipoib_path *__path_find(struct net_device *dev, void *gid)
+struct ipoib_path *__path_find(struct net_device *dev, void *gid)
 {
 	struct ipoib_dev_priv *priv = netdev_priv(dev);
 	struct rb_node *n = priv->path_tree.rb_node;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/input/serio/i8042.c linux-libre-3.10.105-gnu/drivers/input/serio/i8042.c
--- linux-libre-3.10.104-gnu/drivers/input/serio/i8042.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/input/serio/i8042.c	2017-02-10 05:14:46.000000000 -0500
@@ -1223,6 +1223,7 @@ static int __init i8042_create_kbd_port(
 	serio->start		= i8042_start;
 	serio->stop		= i8042_stop;
 	serio->close		= i8042_port_close;
+	serio->ps2_cmd_mutex	= &i8042_mutex;
 	serio->port_data	= port;
 	serio->dev.parent	= &i8042_platform_device->dev;
 	strlcpy(serio->name, "i8042 KBD port", sizeof(serio->name));
@@ -1248,6 +1249,7 @@ static int __init i8042_create_aux_port(
 	serio->write		= i8042_aux_write;
 	serio->start		= i8042_start;
 	serio->stop		= i8042_stop;
+	serio->ps2_cmd_mutex	= &i8042_mutex;
 	serio->port_data	= port;
 	serio->dev.parent	= &i8042_platform_device->dev;
 	if (idx < 0) {
@@ -1310,21 +1312,6 @@ static void i8042_unregister_ports(void)
 	}
 }
 
-/*
- * Checks whether port belongs to i8042 controller.
- */
-bool i8042_check_port_owner(const struct serio *port)
-{
-	int i;
-
-	for (i = 0; i < I8042_NUM_PORTS; i++)
-		if (i8042_ports[i].serio == port)
-			return true;
-
-	return false;
-}
-EXPORT_SYMBOL(i8042_check_port_owner);
-
 static void i8042_free_irqs(void)
 {
 	if (i8042_aux_irq_registered)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/input/serio/libps2.c linux-libre-3.10.105-gnu/drivers/input/serio/libps2.c
--- linux-libre-3.10.104-gnu/drivers/input/serio/libps2.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/input/serio/libps2.c	2017-02-10 05:14:46.000000000 -0500
@@ -57,19 +57,17 @@ EXPORT_SYMBOL(ps2_sendbyte);
 
 void ps2_begin_command(struct ps2dev *ps2dev)
 {
-	mutex_lock(&ps2dev->cmd_mutex);
+	struct mutex *m = ps2dev->serio->ps2_cmd_mutex ?: &ps2dev->cmd_mutex;
 
-	if (i8042_check_port_owner(ps2dev->serio))
-		i8042_lock_chip();
+	mutex_lock(m);
 }
 EXPORT_SYMBOL(ps2_begin_command);
 
 void ps2_end_command(struct ps2dev *ps2dev)
 {
-	if (i8042_check_port_owner(ps2dev->serio))
-		i8042_unlock_chip();
+	struct mutex *m = ps2dev->serio->ps2_cmd_mutex ?: &ps2dev->cmd_mutex;
 
-	mutex_unlock(&ps2dev->cmd_mutex);
+	mutex_unlock(m);
 }
 EXPORT_SYMBOL(ps2_end_command);
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/input/touchscreen/ili210x.c linux-libre-3.10.105-gnu/drivers/input/touchscreen/ili210x.c
--- linux-libre-3.10.104-gnu/drivers/input/touchscreen/ili210x.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/input/touchscreen/ili210x.c	2017-02-10 05:14:46.000000000 -0500
@@ -169,7 +169,7 @@ static ssize_t ili210x_calibrate(struct
 
 	return count;
 }
-static DEVICE_ATTR(calibrate, 0644, NULL, ili210x_calibrate);
+static DEVICE_ATTR(calibrate, S_IWUSR, NULL, ili210x_calibrate);
 
 static struct attribute *ili210x_attributes[] = {
 	&dev_attr_calibrate.attr,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/iommu/amd_iommu.c linux-libre-3.10.105-gnu/drivers/iommu/amd_iommu.c
--- linux-libre-3.10.104-gnu/drivers/iommu/amd_iommu.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/iommu/amd_iommu.c	2017-02-10 05:14:46.000000000 -0500
@@ -1991,6 +1991,9 @@ static void dma_ops_domain_free(struct d
 		kfree(dom->aperture[i]);
 	}
 
+	if (dom->domain.id)
+		domain_id_free(dom->domain.id);
+
 	kfree(dom);
 }
 
@@ -2551,8 +2554,16 @@ static void update_device_table(struct p
 {
 	struct iommu_dev_data *dev_data;
 
-	list_for_each_entry(dev_data, &domain->dev_list, list)
+	list_for_each_entry(dev_data, &domain->dev_list, list) {
 		set_dte_entry(dev_data->devid, domain, dev_data->ats.enabled);
+
+		if (dev_data->alias_data == NULL)
+			continue;
+
+		/* There is an alias, update device table entry for it */
+		set_dte_entry(dev_data->alias_data->devid, domain,
+			      dev_data->alias_data->ats.enabled);
+	}
 }
 
 static void update_domain(struct protection_domain *domain)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/isdn/hardware/mISDN/ipac.h linux-libre-3.10.105-gnu/drivers/isdn/hardware/mISDN/ipac.h
--- linux-libre-3.10.104-gnu/drivers/isdn/hardware/mISDN/ipac.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/isdn/hardware/mISDN/ipac.h	2017-02-10 05:14:46.000000000 -0500
@@ -217,6 +217,7 @@ struct ipac_hw {
 #define ISAC_IND_DR		0x0
 #define ISAC_IND_SD		0x2
 #define ISAC_IND_DIS		0x3
+#define ISAC_IND_DR6		0x5
 #define ISAC_IND_EI		0x6
 #define ISAC_IND_RSY		0x4
 #define ISAC_IND_ARD		0x8
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/isdn/hardware/mISDN/mISDNipac.c linux-libre-3.10.105-gnu/drivers/isdn/hardware/mISDN/mISDNipac.c
--- linux-libre-3.10.104-gnu/drivers/isdn/hardware/mISDN/mISDNipac.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/isdn/hardware/mISDN/mISDNipac.c	2017-02-10 05:14:46.000000000 -0500
@@ -80,6 +80,7 @@ isac_ph_state_bh(struct dchannel *dch)
 		l1_event(dch->l1, HW_DEACT_CNF);
 		break;
 	case ISAC_IND_DR:
+	case ISAC_IND_DR6:
 		dch->state = 3;
 		l1_event(dch->l1, HW_DEACT_IND);
 		break;
@@ -660,6 +661,7 @@ isac_l1cmd(struct dchannel *dch, u32 cmd
 		spin_lock_irqsave(isac->hwlock, flags);
 		if ((isac->state == ISAC_IND_EI) ||
 		    (isac->state == ISAC_IND_DR) ||
+		    (isac->state == ISAC_IND_DR6) ||
 		    (isac->state == ISAC_IND_RS))
 			ph_command(isac, ISAC_CMD_TIM);
 		else
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/isdn/mISDN/socket.c linux-libre-3.10.105-gnu/drivers/isdn/mISDN/socket.c
--- linux-libre-3.10.104-gnu/drivers/isdn/mISDN/socket.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/isdn/mISDN/socket.c	2017-02-10 05:14:46.000000000 -0500
@@ -717,6 +717,9 @@ base_sock_bind(struct socket *sock, stru
 	if (!maddr || maddr->family != AF_ISDN)
 		return -EINVAL;
 
+	if (addr_len < sizeof(struct sockaddr_mISDN))
+		return -EINVAL;
+
 	lock_sock(sk);
 
 	if (_pms(sk)->dev) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/md/dm.c linux-libre-3.10.105-gnu/drivers/md/dm.c
--- linux-libre-3.10.104-gnu/drivers/md/dm.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/md/dm.c	2017-02-10 05:14:46.000000000 -0500
@@ -2323,6 +2323,7 @@ EXPORT_SYMBOL_GPL(dm_device_name);
 
 static void __dm_destroy(struct mapped_device *md, bool wait)
 {
+	struct request_queue *q = md->queue;
 	struct dm_table *map;
 
 	might_sleep();
@@ -2333,6 +2334,10 @@ static void __dm_destroy(struct mapped_d
 	set_bit(DMF_FREEING, &md->flags);
 	spin_unlock(&_minor_lock);
 
+	spin_lock_irq(q->queue_lock);
+	queue_flag_set(QUEUE_FLAG_DYING, q);
+	spin_unlock_irq(q->queue_lock);
+
 	/*
 	 * Take suspend_lock so that presuspend and postsuspend methods
 	 * do not race with internal suspend.
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/md/dm-flakey.c linux-libre-3.10.105-gnu/drivers/md/dm-flakey.c
--- linux-libre-3.10.104-gnu/drivers/md/dm-flakey.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/md/dm-flakey.c	2017-02-10 05:14:46.000000000 -0500
@@ -286,15 +286,13 @@ static int flakey_map(struct dm_target *
 		pb->bio_submitted = true;
 
 		/*
-		 * Map reads as normal only if corrupt_bio_byte set.
+		 * Error reads if neither corrupt_bio_byte or drop_writes are set.
+		 * Otherwise, flakey_end_io() will decide if the reads should be modified.
 		 */
 		if (bio_data_dir(bio) == READ) {
-			/* If flags were specified, only corrupt those that match. */
-			if (fc->corrupt_bio_byte && (fc->corrupt_bio_rw == READ) &&
-			    all_corrupt_bio_flags_match(bio, fc))
-				goto map_bio;
-			else
+			if (!fc->corrupt_bio_byte && !test_bit(DROP_WRITES, &fc->flags))
 				return -EIO;
+			goto map_bio;
 		}
 
 		/*
@@ -331,14 +329,21 @@ static int flakey_end_io(struct dm_targe
 	struct flakey_c *fc = ti->private;
 	struct per_bio_data *pb = dm_per_bio_data(bio, sizeof(struct per_bio_data));
 
-	/*
-	 * Corrupt successful READs while in down state.
-	 */
 	if (!error && pb->bio_submitted && (bio_data_dir(bio) == READ)) {
-		if (fc->corrupt_bio_byte)
+		if (fc->corrupt_bio_byte && (fc->corrupt_bio_rw == READ) &&
+		    all_corrupt_bio_flags_match(bio, fc)) {
+			/*
+			 * Corrupt successful matching READs while in down state.
+			 */
 			corrupt_bio_data(bio, fc);
-		else
+
+		} else if (!test_bit(DROP_WRITES, &fc->flags)) {
+			/*
+			 * Error read during the down_interval if drop_writes
+			 * wasn't configured.
+			 */
 			return -EIO;
+		}
 	}
 
 	return error;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/media/dvb-frontends/mb86a20s.c linux-libre-3.10.105-gnu/drivers/media/dvb-frontends/mb86a20s.c
--- linux-libre-3.10.104-gnu/drivers/media/dvb-frontends/mb86a20s.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/media/dvb-frontends/mb86a20s.c	2017-02-10 05:14:46.000000000 -0500
@@ -75,25 +75,27 @@ static struct regdata mb86a20s_init1[] =
 };
 
 static struct regdata mb86a20s_init2[] = {
-	{ 0x28, 0x22 }, { 0x29, 0x00 }, { 0x2a, 0x1f }, { 0x2b, 0xf0 },
+	{ 0x50, 0xd1 }, { 0x51, 0x22 },
+	{ 0x39, 0x01 },
+	{ 0x71, 0x00 },
 	{ 0x3b, 0x21 },
-	{ 0x3c, 0x38 },
+	{ 0x3c, 0x3a },
 	{ 0x01, 0x0d },
-	{ 0x04, 0x08 }, { 0x05, 0x03 },
+	{ 0x04, 0x08 }, { 0x05, 0x05 },
 	{ 0x04, 0x0e }, { 0x05, 0x00 },
-	{ 0x04, 0x0f }, { 0x05, 0x37 },
-	{ 0x04, 0x0b }, { 0x05, 0x78 },
+	{ 0x04, 0x0f }, { 0x05, 0x14 },
+	{ 0x04, 0x0b }, { 0x05, 0x8c },
 	{ 0x04, 0x00 }, { 0x05, 0x00 },
-	{ 0x04, 0x01 }, { 0x05, 0x1e },
-	{ 0x04, 0x02 }, { 0x05, 0x07 },
-	{ 0x04, 0x03 }, { 0x05, 0xd0 },
+	{ 0x04, 0x01 }, { 0x05, 0x07 },
+	{ 0x04, 0x02 }, { 0x05, 0x0f },
+	{ 0x04, 0x03 }, { 0x05, 0xa0 },
 	{ 0x04, 0x09 }, { 0x05, 0x00 },
 	{ 0x04, 0x0a }, { 0x05, 0xff },
-	{ 0x04, 0x27 }, { 0x05, 0x00 },
+	{ 0x04, 0x27 }, { 0x05, 0x64 },
 	{ 0x04, 0x28 }, { 0x05, 0x00 },
-	{ 0x04, 0x1e }, { 0x05, 0x00 },
-	{ 0x04, 0x29 }, { 0x05, 0x64 },
-	{ 0x04, 0x32 }, { 0x05, 0x02 },
+	{ 0x04, 0x1e }, { 0x05, 0xff },
+	{ 0x04, 0x29 }, { 0x05, 0x0a },
+	{ 0x04, 0x32 }, { 0x05, 0x0a },
 	{ 0x04, 0x14 }, { 0x05, 0x02 },
 	{ 0x04, 0x04 }, { 0x05, 0x00 },
 	{ 0x04, 0x05 }, { 0x05, 0x22 },
@@ -101,8 +103,6 @@ static struct regdata mb86a20s_init2[] =
 	{ 0x04, 0x07 }, { 0x05, 0xd8 },
 	{ 0x04, 0x12 }, { 0x05, 0x00 },
 	{ 0x04, 0x13 }, { 0x05, 0xff },
-	{ 0x04, 0x15 }, { 0x05, 0x4e },
-	{ 0x04, 0x16 }, { 0x05, 0x20 },
 
 	/*
 	 * On this demod, when the bit count reaches the count below,
@@ -156,42 +156,36 @@ static struct regdata mb86a20s_init2[] =
 	{ 0x50, 0x51 }, { 0x51, 0x04 },		/* MER symbol 4 */
 	{ 0x45, 0x04 },				/* CN symbol 4 */
 	{ 0x48, 0x04 },				/* CN manual mode */
-
+	{ 0x50, 0xd5 }, { 0x51, 0x01 },
 	{ 0x50, 0xd6 }, { 0x51, 0x1f },
 	{ 0x50, 0xd2 }, { 0x51, 0x03 },
-	{ 0x50, 0xd7 }, { 0x51, 0xbf },
-	{ 0x28, 0x74 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0xff },
-	{ 0x28, 0x46 }, { 0x29, 0x00 }, { 0x2a, 0x1a }, { 0x2b, 0x0c },
-
-	{ 0x04, 0x40 }, { 0x05, 0x00 },
-	{ 0x28, 0x00 }, { 0x2b, 0x08 },
-	{ 0x28, 0x05 }, { 0x2b, 0x00 },
+	{ 0x50, 0xd7 }, { 0x51, 0x3f },
 	{ 0x1c, 0x01 },
-	{ 0x28, 0x06 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x1f },
-	{ 0x28, 0x07 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x18 },
-	{ 0x28, 0x08 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x12 },
-	{ 0x28, 0x09 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x30 },
-	{ 0x28, 0x0a }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x37 },
-	{ 0x28, 0x0b }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x02 },
-	{ 0x28, 0x0c }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x09 },
-	{ 0x28, 0x0d }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x06 },
-	{ 0x28, 0x0e }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x7b },
-	{ 0x28, 0x0f }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x76 },
-	{ 0x28, 0x10 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x7d },
-	{ 0x28, 0x11 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x08 },
-	{ 0x28, 0x12 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0b },
-	{ 0x28, 0x13 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x00 },
-	{ 0x28, 0x14 }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0xf2 },
-	{ 0x28, 0x15 }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0xf3 },
-	{ 0x28, 0x16 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x05 },
-	{ 0x28, 0x17 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x16 },
-	{ 0x28, 0x18 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0f },
-	{ 0x28, 0x19 }, { 0x29, 0x00 }, { 0x2a, 0x07 }, { 0x2b, 0xef },
-	{ 0x28, 0x1a }, { 0x29, 0x00 }, { 0x2a, 0x07 }, { 0x2b, 0xd8 },
-	{ 0x28, 0x1b }, { 0x29, 0x00 }, { 0x2a, 0x07 }, { 0x2b, 0xf1 },
-	{ 0x28, 0x1c }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x3d },
-	{ 0x28, 0x1d }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x94 },
-	{ 0x28, 0x1e }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0xba },
+	{ 0x28, 0x06 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x03 },
+	{ 0x28, 0x07 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0d },
+	{ 0x28, 0x08 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x02 },
+	{ 0x28, 0x09 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x01 },
+	{ 0x28, 0x0a }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x21 },
+	{ 0x28, 0x0b }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x29 },
+	{ 0x28, 0x0c }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x16 },
+	{ 0x28, 0x0d }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x31 },
+	{ 0x28, 0x0e }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0e },
+	{ 0x28, 0x0f }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x4e },
+	{ 0x28, 0x10 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x46 },
+	{ 0x28, 0x11 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0f },
+	{ 0x28, 0x12 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x56 },
+	{ 0x28, 0x13 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x35 },
+	{ 0x28, 0x14 }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0xbe },
+	{ 0x28, 0x15 }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0x84 },
+	{ 0x28, 0x16 }, { 0x29, 0x00 }, { 0x2a, 0x03 }, { 0x2b, 0xee },
+	{ 0x28, 0x17 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x98 },
+	{ 0x28, 0x18 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x9f },
+	{ 0x28, 0x19 }, { 0x29, 0x00 }, { 0x2a, 0x07 }, { 0x2b, 0xb2 },
+	{ 0x28, 0x1a }, { 0x29, 0x00 }, { 0x2a, 0x06 }, { 0x2b, 0xc2 },
+	{ 0x28, 0x1b }, { 0x29, 0x00 }, { 0x2a, 0x07 }, { 0x2b, 0x4a },
+	{ 0x28, 0x1c }, { 0x29, 0x00 }, { 0x2a, 0x01 }, { 0x2b, 0xbc },
+	{ 0x28, 0x1d }, { 0x29, 0x00 }, { 0x2a, 0x04 }, { 0x2b, 0xba },
+	{ 0x28, 0x1e }, { 0x29, 0x00 }, { 0x2a, 0x06 }, { 0x2b, 0x14 },
 	{ 0x50, 0x1e }, { 0x51, 0x5d },
 	{ 0x50, 0x22 }, { 0x51, 0x00 },
 	{ 0x50, 0x23 }, { 0x51, 0xc8 },
@@ -200,9 +194,7 @@ static struct regdata mb86a20s_init2[] =
 	{ 0x50, 0x26 }, { 0x51, 0x00 },
 	{ 0x50, 0x27 }, { 0x51, 0xc3 },
 	{ 0x50, 0x39 }, { 0x51, 0x02 },
-	{ 0xec, 0x0f },
-	{ 0xeb, 0x1f },
-	{ 0x28, 0x6a }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x00 },
+	{ 0x50, 0xd5 }, { 0x51, 0x01 },
 	{ 0xd0, 0x00 },
 };
 
@@ -321,7 +313,11 @@ static int mb86a20s_read_status(struct d
 	if (val >= 7)
 		*status |= FE_HAS_SYNC;
 
-	if (val >= 8)				/* Maybe 9? */
+	/*
+	 * Actually, on state S8, it starts receiving TS, but the TS
+	 * output is only on normal state after the transition to S9.
+	 */
+	if (val >= 9)
 		*status |= FE_HAS_LOCK;
 
 	dev_dbg(&state->i2c->dev, "%s: Status = 0x%02x (state = %d)\n",
@@ -2080,6 +2076,11 @@ static void mb86a20s_release(struct dvb_
 	kfree(state);
 }
 
+static int mb86a20s_get_frontend_algo(struct dvb_frontend *fe)
+{
+        return DVBFE_ALGO_HW;
+}
+
 static struct dvb_frontend_ops mb86a20s_ops;
 
 struct dvb_frontend *mb86a20s_attach(const struct mb86a20s_config *config,
@@ -2153,6 +2154,7 @@ static struct dvb_frontend_ops mb86a20s_
 	.read_status = mb86a20s_read_status_and_stats,
 	.read_signal_strength = mb86a20s_read_signal_strength_from_cache,
 	.tune = mb86a20s_tune,
+	.get_frontend_algo = mb86a20s_get_frontend_algo,
 };
 
 MODULE_DESCRIPTION("DVB Frontend module for Fujitsu mb86A20s hardware");
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/media/usb/cx231xx/cx231xx-avcore.c linux-libre-3.10.105-gnu/drivers/media/usb/cx231xx/cx231xx-avcore.c
--- linux-libre-3.10.104-gnu/drivers/media/usb/cx231xx/cx231xx-avcore.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/media/usb/cx231xx/cx231xx-avcore.c	2017-02-10 05:14:46.000000000 -0500
@@ -1261,7 +1261,10 @@ int cx231xx_set_agc_analog_digital_mux_s
 				   dev->board.agc_analog_digital_select_gpio,
 				   analog_or_digital);
 
-	return status;
+	if (status < 0)
+		return status;
+
+	return 0;
 }
 
 int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/media/usb/cx231xx/cx231xx-cards.c linux-libre-3.10.105-gnu/drivers/media/usb/cx231xx/cx231xx-cards.c
--- linux-libre-3.10.104-gnu/drivers/media/usb/cx231xx/cx231xx-cards.c	2016-10-21 08:23:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/media/usb/cx231xx/cx231xx-cards.c	2017-02-10 08:59:19.000000000 -0500
@@ -452,7 +452,7 @@ struct cx231xx_board cx231xx_boards[] =
 		.output_mode = OUT_MODE_VIP11,
 		.demod_xfer_mode = 0,
 		.ctl_pin_status_mask = 0xFFFFFFC4,
-		.agc_analog_digital_select_gpio = 0x00,	/* According with PV cxPolaris.inf file */
+		.agc_analog_digital_select_gpio = 0x1c,
 		.tuner_sif_gpio = -1,
 		.tuner_scl_gpio = -1,
 		.tuner_sda_gpio = -1,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/media/usb/cx231xx/cx231xx-core.c linux-libre-3.10.105-gnu/drivers/media/usb/cx231xx/cx231xx-core.c
--- linux-libre-3.10.104-gnu/drivers/media/usb/cx231xx/cx231xx-core.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/media/usb/cx231xx/cx231xx-core.c	2017-02-10 05:14:46.000000000 -0500
@@ -723,6 +723,7 @@ int cx231xx_set_mode(struct cx231xx *dev
 			break;
 		case CX231XX_BOARD_CNXT_RDE_253S:
 		case CX231XX_BOARD_CNXT_RDU_253S:
+		case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID:
 			errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1);
 			break;
 		case CX231XX_BOARD_HAUPPAUGE_EXETER:
@@ -747,7 +748,7 @@ int cx231xx_set_mode(struct cx231xx *dev
 		case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID:
 		case CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL:
 		case CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC:
-		errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0);
+			errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0);
 			break;
 		default:
 			break;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/media/usb/em28xx/em28xx-i2c.c linux-libre-3.10.105-gnu/drivers/media/usb/em28xx/em28xx-i2c.c
--- linux-libre-3.10.104-gnu/drivers/media/usb/em28xx/em28xx-i2c.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/media/usb/em28xx/em28xx-i2c.c	2017-02-10 05:14:46.000000000 -0500
@@ -469,9 +469,8 @@ static int em28xx_i2c_xfer(struct i2c_ad
 	int addr, rc, i;
 	u8 reg;
 
-	rc = rt_mutex_trylock(&dev->i2c_bus_lock);
-	if (rc < 0)
-		return rc;
+	if (!rt_mutex_trylock(&dev->i2c_bus_lock))
+		return -EAGAIN;
 
 	/* Switch I2C bus if needed */
 	if (bus != dev->cur_i2c_bus &&
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/mfd/mfd-core.c linux-libre-3.10.105-gnu/drivers/mfd/mfd-core.c
--- linux-libre-3.10.104-gnu/drivers/mfd/mfd-core.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/mfd/mfd-core.c	2017-02-10 05:14:46.000000000 -0500
@@ -263,6 +263,8 @@ int mfd_clone_cell(const char *cell, con
 					clones[i]);
 	}
 
+	put_device(dev);
+
 	return 0;
 }
 EXPORT_SYMBOL(mfd_clone_cell);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/misc/mei/nfc.c linux-libre-3.10.105-gnu/drivers/misc/mei/nfc.c
--- linux-libre-3.10.104-gnu/drivers/misc/mei/nfc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/misc/mei/nfc.c	2017-02-10 05:14:46.000000000 -0500
@@ -292,7 +292,7 @@ static int mei_nfc_if_version(struct mei
 		return -ENOMEM;
 
 	bytes_recv = __mei_cl_recv(cl, (u8 *)reply, if_version_length);
-	if (bytes_recv < 0 || bytes_recv < sizeof(struct mei_nfc_reply)) {
+	if (bytes_recv < if_version_length) {
 		dev_err(&dev->pdev->dev, "Could not read IF version\n");
 		ret = -EIO;
 		goto err;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/mmc/card/block.c linux-libre-3.10.105-gnu/drivers/mmc/card/block.c
--- linux-libre-3.10.104-gnu/drivers/mmc/card/block.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/mmc/card/block.c	2017-02-10 05:14:46.000000000 -0500
@@ -2093,7 +2093,8 @@ static struct mmc_blk_data *mmc_blk_allo
 	set_capacity(md->disk, size);
 
 	if (mmc_host_cmd23(card->host)) {
-		if (mmc_card_mmc(card) ||
+		if ((mmc_card_mmc(card) &&
+		     card->csd.mmca_vsn >= CSD_SPEC_VER_3) ||
 		    (mmc_card_sd(card) &&
 		     card->scr.cmds & SD_SCR_CMD23_SUPPORT))
 			md->flags |= MMC_BLK_CMD23;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/mmc/host/mxs-mmc.c linux-libre-3.10.105-gnu/drivers/mmc/host/mxs-mmc.c
--- linux-libre-3.10.104-gnu/drivers/mmc/host/mxs-mmc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/mmc/host/mxs-mmc.c	2017-02-10 05:14:46.000000000 -0500
@@ -674,13 +674,13 @@ static int mxs_mmc_probe(struct platform
 
 	platform_set_drvdata(pdev, mmc);
 
+	spin_lock_init(&host->lock);
+
 	ret = devm_request_irq(&pdev->dev, irq_err, mxs_mmc_irq_handler, 0,
 			       DRIVER_NAME, host);
 	if (ret)
 		goto out_free_dma;
 
-	spin_lock_init(&host->lock);
-
 	ret = mmc_add_host(mmc);
 	if (ret)
 		goto out_free_dma;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/mtd/maps/pmcmsp-flash.c linux-libre-3.10.105-gnu/drivers/mtd/maps/pmcmsp-flash.c
--- linux-libre-3.10.104-gnu/drivers/mtd/maps/pmcmsp-flash.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/mtd/maps/pmcmsp-flash.c	2017-02-10 05:14:46.000000000 -0500
@@ -75,15 +75,15 @@ static int __init init_msp_flash(void)
 
 	printk(KERN_NOTICE "Found %d PMC flash devices\n", fcnt);
 
-	msp_flash = kmalloc(fcnt * sizeof(struct map_info *), GFP_KERNEL);
+	msp_flash = kcalloc(fcnt, sizeof(*msp_flash), GFP_KERNEL);
 	if (!msp_flash)
 		return -ENOMEM;
 
-	msp_parts = kmalloc(fcnt * sizeof(struct mtd_partition *), GFP_KERNEL);
+	msp_parts = kcalloc(fcnt, sizeof(*msp_parts), GFP_KERNEL);
 	if (!msp_parts)
 		goto free_msp_flash;
 
-	msp_maps = kcalloc(fcnt, sizeof(struct mtd_info), GFP_KERNEL);
+	msp_maps = kcalloc(fcnt, sizeof(*msp_maps), GFP_KERNEL);
 	if (!msp_maps)
 		goto free_msp_parts;
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/mtd/mtd_blkdevs.c linux-libre-3.10.105-gnu/drivers/mtd/mtd_blkdevs.c
--- linux-libre-3.10.104-gnu/drivers/mtd/mtd_blkdevs.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/mtd/mtd_blkdevs.c	2017-02-10 05:14:46.000000000 -0500
@@ -198,8 +198,8 @@ static int blktrans_open(struct block_de
 	if (!dev)
 		return -ERESTARTSYS; /* FIXME: busy loop! -arnd*/
 
-	mutex_lock(&dev->lock);
 	mutex_lock(&mtd_table_mutex);
+	mutex_lock(&dev->lock);
 
 	if (dev->open)
 		goto unlock;
@@ -223,8 +223,8 @@ static int blktrans_open(struct block_de
 
 unlock:
 	dev->open++;
-	mutex_unlock(&mtd_table_mutex);
 	mutex_unlock(&dev->lock);
+	mutex_unlock(&mtd_table_mutex);
 	blktrans_dev_put(dev);
 	return ret;
 
@@ -234,8 +234,8 @@ error_release:
 error_put:
 	module_put(dev->tr->owner);
 	kref_put(&dev->ref, blktrans_dev_release);
-	mutex_unlock(&mtd_table_mutex);
 	mutex_unlock(&dev->lock);
+	mutex_unlock(&mtd_table_mutex);
 	blktrans_dev_put(dev);
 	return ret;
 }
@@ -247,8 +247,8 @@ static void blktrans_release(struct gend
 	if (!dev)
 		return;
 
-	mutex_lock(&dev->lock);
 	mutex_lock(&mtd_table_mutex);
+	mutex_lock(&dev->lock);
 
 	if (--dev->open)
 		goto unlock;
@@ -262,8 +262,8 @@ static void blktrans_release(struct gend
 		__put_mtd_device(dev->mtd);
 	}
 unlock:
-	mutex_unlock(&mtd_table_mutex);
 	mutex_unlock(&dev->lock);
+	mutex_unlock(&mtd_table_mutex);
 	blktrans_dev_put(dev);
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/mtd/nand/davinci_nand.c linux-libre-3.10.105-gnu/drivers/mtd/nand/davinci_nand.c
--- linux-libre-3.10.104-gnu/drivers/mtd/nand/davinci_nand.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/mtd/nand/davinci_nand.c	2017-02-10 05:14:46.000000000 -0500
@@ -241,6 +241,9 @@ static void nand_davinci_hwctl_4bit(stru
 	unsigned long flags;
 	u32 val;
 
+	/* Reset ECC hardware */
+	davinci_nand_readl(info, NAND_4BIT_ECC1_OFFSET);
+
 	spin_lock_irqsave(&davinci_nand_lock, flags);
 
 	/* Start 4-bit ECC calculation for read/write */
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/mtd/ubi/fastmap.c linux-libre-3.10.105-gnu/drivers/mtd/ubi/fastmap.c
--- linux-libre-3.10.104-gnu/drivers/mtd/ubi/fastmap.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/mtd/ubi/fastmap.c	2017-02-10 05:14:46.000000000 -0500
@@ -438,10 +438,11 @@ static int scan_pool(struct ubi_device *
 			unsigned long long ec = be64_to_cpu(ech->ec);
 			unmap_peb(ai, pnum);
 			dbg_bld("Adding PEB to free: %i", pnum);
+
 			if (err == UBI_IO_FF_BITFLIPS)
-				add_aeb(ai, free, pnum, ec, 1);
-			else
-				add_aeb(ai, free, pnum, ec, 0);
+				scrub = 1;
+
+			add_aeb(ai, free, pnum, ec, scrub);
 			continue;
 		} else if (err == 0 || err == UBI_IO_BITFLIPS) {
 			dbg_bld("Found non empty PEB:%i in pool", pnum);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/net/bonding/bond_main.c linux-libre-3.10.105-gnu/drivers/net/bonding/bond_main.c
--- linux-libre-3.10.104-gnu/drivers/net/bonding/bond_main.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/net/bonding/bond_main.c	2017-02-10 05:14:46.000000000 -0500
@@ -1565,9 +1565,10 @@ int bond_enslave(struct net_device *bond
 			   bond_dev->name, slave_dev->name);
 	}
 
-	/* already enslaved */
-	if (slave_dev->flags & IFF_SLAVE) {
-		pr_debug("Error, Device was already enslaved\n");
+	/* already in-use? */
+	if (netdev_is_rx_handler_busy(slave_dev)) {
+		netdev_err(bond_dev,
+			   "Error: Device is in use and cannot be enslaved\n");
 		return -EBUSY;
 	}
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/net/can/dev.c linux-libre-3.10.105-gnu/drivers/net/can/dev.c
--- linux-libre-3.10.104-gnu/drivers/net/can/dev.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/net/can/dev.c	2017-02-10 05:14:46.000000000 -0500
@@ -22,6 +22,7 @@
 #include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/if_arp.h>
+#include <linux/workqueue.h>
 #include <linux/can.h>
 #include <linux/can/dev.h>
 #include <linux/can/skb.h>
@@ -394,9 +395,8 @@ EXPORT_SYMBOL_GPL(can_free_echo_skb);
 /*
  * CAN device restart for bus-off recovery
  */
-static void can_restart(unsigned long data)
+static void can_restart(struct net_device *dev)
 {
-	struct net_device *dev = (struct net_device *)data;
 	struct can_priv *priv = netdev_priv(dev);
 	struct net_device_stats *stats = &dev->stats;
 	struct sk_buff *skb;
@@ -436,6 +436,14 @@ restart:
 		netdev_err(dev, "Error %d during restart", err);
 }
 
+static void can_restart_work(struct work_struct *work)
+{
+	struct delayed_work *dwork = to_delayed_work(work);
+	struct can_priv *priv = container_of(dwork, struct can_priv, restart_work);
+
+	can_restart(priv->dev);
+}
+
 int can_restart_now(struct net_device *dev)
 {
 	struct can_priv *priv = netdev_priv(dev);
@@ -449,8 +457,8 @@ int can_restart_now(struct net_device *d
 	if (priv->state != CAN_STATE_BUS_OFF)
 		return -EBUSY;
 
-	/* Runs as soon as possible in the timer context */
-	mod_timer(&priv->restart_timer, jiffies);
+	cancel_delayed_work_sync(&priv->restart_work);
+	can_restart(dev);
 
 	return 0;
 }
@@ -472,8 +480,8 @@ void can_bus_off(struct net_device *dev)
 	priv->can_stats.bus_off++;
 
 	if (priv->restart_ms)
-		mod_timer(&priv->restart_timer,
-			  jiffies + (priv->restart_ms * HZ) / 1000);
+		schedule_delayed_work(&priv->restart_work,
+				      msecs_to_jiffies(priv->restart_ms));
 }
 EXPORT_SYMBOL_GPL(can_bus_off);
 
@@ -556,6 +564,7 @@ struct net_device *alloc_candev(int size
 		return NULL;
 
 	priv = netdev_priv(dev);
+	priv->dev = dev;
 
 	if (echo_skb_max) {
 		priv->echo_skb_max = echo_skb_max;
@@ -565,7 +574,7 @@ struct net_device *alloc_candev(int size
 
 	priv->state = CAN_STATE_STOPPED;
 
-	init_timer(&priv->restart_timer);
+	INIT_DELAYED_WORK(&priv->restart_work, can_restart_work);
 
 	return dev;
 }
@@ -599,8 +608,6 @@ int open_candev(struct net_device *dev)
 	if (!netif_carrier_ok(dev))
 		netif_carrier_on(dev);
 
-	setup_timer(&priv->restart_timer, can_restart, (unsigned long)dev);
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(open_candev);
@@ -615,7 +622,7 @@ void close_candev(struct net_device *dev
 {
 	struct can_priv *priv = netdev_priv(dev);
 
-	del_timer_sync(&priv->restart_timer);
+	cancel_delayed_work_sync(&priv->restart_work);
 	can_flush_echo_skb(dev);
 }
 EXPORT_SYMBOL_GPL(close_candev);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/net/ethernet/marvell/sky2.c linux-libre-3.10.105-gnu/drivers/net/ethernet/marvell/sky2.c
--- linux-libre-3.10.104-gnu/drivers/net/ethernet/marvell/sky2.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/net/ethernet/marvell/sky2.c	2017-02-10 05:14:46.000000000 -0500
@@ -5197,6 +5197,19 @@ static SIMPLE_DEV_PM_OPS(sky2_pm_ops, sk
 
 static void sky2_shutdown(struct pci_dev *pdev)
 {
+	struct sky2_hw *hw = pci_get_drvdata(pdev);
+	int port;
+
+	for (port = 0; port < hw->ports; port++) {
+		struct net_device *ndev = hw->dev[port];
+
+		rtnl_lock();
+		if (netif_running(ndev)) {
+			dev_close(ndev);
+			netif_device_detach(ndev);
+		}
+		rtnl_unlock();
+	}
 	sky2_suspend(&pdev->dev);
 	pci_wake_from_d3(pdev, device_may_wakeup(&pdev->dev));
 	pci_set_power_state(pdev, PCI_D3hot);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/net/ethernet/mellanox/mlx4/en_netdev.c linux-libre-3.10.105-gnu/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
--- linux-libre-3.10.104-gnu/drivers/net/ethernet/mellanox/mlx4/en_netdev.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/net/ethernet/mellanox/mlx4/en_netdev.c	2017-02-10 05:14:46.000000000 -0500
@@ -2027,7 +2027,7 @@ static int mlx4_en_set_vf_mac(struct net
 	struct mlx4_en_dev *mdev = en_priv->mdev;
 	u64 mac_u64 = mlx4_en_mac_to_u64(mac);
 
-	if (!is_valid_ether_addr(mac))
+	if (is_multicast_ether_addr(mac))
 		return -EINVAL;
 
 	return mlx4_set_vf_mac(mdev->dev, en_priv->port, queue, mac_u64);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/net/ppp/ppp_generic.c linux-libre-3.10.105-gnu/drivers/net/ppp/ppp_generic.c
--- linux-libre-3.10.104-gnu/drivers/net/ppp/ppp_generic.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/net/ppp/ppp_generic.c	2017-02-10 05:14:46.000000000 -0500
@@ -2317,8 +2317,6 @@ ppp_unregister_channel(struct ppp_channe
 	spin_lock_bh(&pn->all_channels_lock);
 	list_del(&pch->list);
 	spin_unlock_bh(&pn->all_channels_lock);
-	put_net(pch->chan_net);
-	pch->chan_net = NULL;
 
 	pch->file.dead = 1;
 	wake_up_interruptible(&pch->file.rwait);
@@ -2925,6 +2923,9 @@ ppp_disconnect_channel(struct channel *p
  */
 static void ppp_destroy_channel(struct channel *pch)
 {
+	put_net(pch->chan_net);
+	pch->chan_net = NULL;
+
 	atomic_dec(&channel_count);
 
 	if (!pch->file.dead) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/net/usb/kaweth.c linux-libre-3.10.105-gnu/drivers/net/usb/kaweth.c
--- linux-libre-3.10.104-gnu/drivers/net/usb/kaweth.c	2016-10-21 08:32:17.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/net/usb/kaweth.c	2017-02-10 09:05:04.000000000 -0500
@@ -1028,6 +1028,7 @@ static int kaweth_probe(
 	kaweth = netdev_priv(netdev);
 	kaweth->dev = udev;
 	kaweth->net = netdev;
+	kaweth->intf = intf;
 
 	spin_lock_init(&kaweth->device_lock);
 	init_waitqueue_head(&kaweth->term_wait);
@@ -1138,8 +1139,6 @@ err_fw:
 
 	dev_dbg(dev, "Initializing net device.\n");
 
-	kaweth->intf = intf;
-
 	kaweth->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!kaweth->tx_urb)
 		goto err_free_netdev;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c linux-libre-3.10.105-gnu/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
--- linux-libre-3.10.104-gnu/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c	2017-02-10 05:14:46.000000000 -0500
@@ -3726,7 +3726,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wi
 				(u8 *)&settings->beacon.head[ie_offset],
 				settings->beacon.head_len - ie_offset,
 				WLAN_EID_SSID);
-		if (!ssid_ie)
+		if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
 			return -EINVAL;
 
 		memcpy(ssid_le.SSID, ssid_ie->data, ssid_ie->len);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/net/wireless/brcm80211/brcmsmac/dma.c linux-libre-3.10.105-gnu/drivers/net/wireless/brcm80211/brcmsmac/dma.c
--- linux-libre-3.10.104-gnu/drivers/net/wireless/brcm80211/brcmsmac/dma.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/net/wireless/brcm80211/brcmsmac/dma.c	2017-02-10 05:14:46.000000000 -0500
@@ -1079,8 +1079,10 @@ bool dma_rxfill(struct dma_pub *pub)
 
 		pa = dma_map_single(di->dmadev, p->data, di->rxbufsize,
 				    DMA_FROM_DEVICE);
-		if (dma_mapping_error(di->dmadev, pa))
+		if (dma_mapping_error(di->dmadev, pa)) {
+			brcmu_pkt_buf_free_skb(p);
 			return false;
+		}
 
 		/* save the free packet pointer */
 		di->rxp[rxout] = p;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/net/wireless/brcm80211/brcmsmac/stf.c linux-libre-3.10.105-gnu/drivers/net/wireless/brcm80211/brcmsmac/stf.c
--- linux-libre-3.10.104-gnu/drivers/net/wireless/brcm80211/brcmsmac/stf.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/net/wireless/brcm80211/brcmsmac/stf.c	2017-02-10 05:14:46.000000000 -0500
@@ -87,7 +87,7 @@ void
 brcms_c_stf_ss_algo_channel_get(struct brcms_c_info *wlc, u16 *ss_algo_channel,
 			    u16 chanspec)
 {
-	struct tx_power power;
+	struct tx_power power = { };
 	u8 siso_mcs_id, cdd_mcs_id, stbc_mcs_id;
 
 	/* Clear previous settings */
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/net/wireless/iwlwifi/pcie/tx.c linux-libre-3.10.105-gnu/drivers/net/wireless/iwlwifi/pcie/tx.c
--- linux-libre-3.10.104-gnu/drivers/net/wireless/iwlwifi/pcie/tx.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/net/wireless/iwlwifi/pcie/tx.c	2017-02-10 05:14:46.000000000 -0500
@@ -1311,9 +1311,9 @@ static int iwl_pcie_enqueue_hcmd(struct
 
 	/* start the TFD with the scratchbuf */
 	scratch_size = min_t(int, copy_size, IWL_HCMD_SCRATCHBUF_SIZE);
-	memcpy(&txq->scratchbufs[q->write_ptr], &out_cmd->hdr, scratch_size);
+	memcpy(&txq->scratchbufs[idx], &out_cmd->hdr, scratch_size);
 	iwl_pcie_txq_build_tfd(trans, txq,
-			       iwl_pcie_get_scratchbuf_dma(txq, q->write_ptr),
+			       iwl_pcie_get_scratchbuf_dma(txq, idx),
 			       scratch_size, 1);
 
 	/* map first command fragment, if any remains */
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/net/wireless/mwifiex/cfg80211.c linux-libre-3.10.105-gnu/drivers/net/wireless/mwifiex/cfg80211.c
--- linux-libre-3.10.104-gnu/drivers/net/wireless/mwifiex/cfg80211.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/net/wireless/mwifiex/cfg80211.c	2017-02-10 05:14:46.000000000 -0500
@@ -1633,8 +1633,9 @@ done:
 			is_scanning_required = 1;
 		} else {
 			dev_dbg(priv->adapter->dev,
-				"info: trying to associate to '%s' bssid %pM\n",
-				(char *) req_ssid.ssid, bss->bssid);
+				"info: trying to associate to '%.*s' bssid %pM\n",
+				req_ssid.ssid_len, (char *)req_ssid.ssid,
+				bss->bssid);
 			memcpy(&priv->cfg_bssid, bss->bssid, ETH_ALEN);
 			break;
 		}
@@ -1675,8 +1676,8 @@ mwifiex_cfg80211_connect(struct wiphy *w
 		return -EINVAL;
 	}
 
-	wiphy_dbg(wiphy, "info: Trying to associate to %s and bssid %pM\n",
-		  (char *) sme->ssid, sme->bssid);
+	wiphy_dbg(wiphy, "info: Trying to associate to %.*s and bssid %pM\n",
+		  (int)sme->ssid_len, (char *)sme->ssid, sme->bssid);
 
 	ret = mwifiex_cfg80211_assoc(priv, sme->ssid_len, sme->ssid, sme->bssid,
 				     priv->bss_mode, sme->channel, sme, 0);
@@ -1799,8 +1800,8 @@ mwifiex_cfg80211_join_ibss(struct wiphy
 		goto done;
 	}
 
-	wiphy_dbg(wiphy, "info: trying to join to %s and bssid %pM\n",
-		  (char *) params->ssid, params->bssid);
+	wiphy_dbg(wiphy, "info: trying to join to %.*s and bssid %pM\n",
+		  params->ssid_len, (char *)params->ssid, params->bssid);
 
 	mwifiex_set_ibss_params(priv, params);
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/net/xen-netback/netback.c linux-libre-3.10.105-gnu/drivers/net/xen-netback/netback.c
--- linux-libre-3.10.104-gnu/drivers/net/xen-netback/netback.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/net/xen-netback/netback.c	2017-02-10 05:14:46.000000000 -0500
@@ -454,17 +454,17 @@ static struct netbk_rx_meta *get_next_rx
 						struct netrx_pending_operations *npo)
 {
 	struct netbk_rx_meta *meta;
-	struct xen_netif_rx_request *req;
+	struct xen_netif_rx_request req;
 
-	req = RING_GET_REQUEST(&vif->rx, vif->rx.req_cons++);
+	RING_COPY_REQUEST(&vif->rx, vif->rx.req_cons++, &req);
 
 	meta = npo->meta + npo->meta_prod++;
 	meta->gso_size = 0;
 	meta->size = 0;
-	meta->id = req->id;
+	meta->id = req.id;
 
 	npo->copy_off = 0;
-	npo->copy_gref = req->gref;
+	npo->copy_gref = req.gref;
 
 	return meta;
 }
@@ -582,7 +582,7 @@ static int netbk_gop_skb(struct sk_buff
 	struct xenvif *vif = netdev_priv(skb->dev);
 	int nr_frags = skb_shinfo(skb)->nr_frags;
 	int i;
-	struct xen_netif_rx_request *req;
+	struct xen_netif_rx_request req;
 	struct netbk_rx_meta *meta;
 	unsigned char *data;
 	int head = 1;
@@ -592,14 +592,14 @@ static int netbk_gop_skb(struct sk_buff
 
 	/* Set up a GSO prefix descriptor, if necessary */
 	if (skb_shinfo(skb)->gso_size && vif->gso_prefix) {
-		req = RING_GET_REQUEST(&vif->rx, vif->rx.req_cons++);
+		RING_COPY_REQUEST(&vif->rx, vif->rx.req_cons++, &req);
 		meta = npo->meta + npo->meta_prod++;
 		meta->gso_size = skb_shinfo(skb)->gso_size;
 		meta->size = 0;
-		meta->id = req->id;
+		meta->id = req.id;
 	}
 
-	req = RING_GET_REQUEST(&vif->rx, vif->rx.req_cons++);
+	RING_COPY_REQUEST(&vif->rx, vif->rx.req_cons++, &req);
 	meta = npo->meta + npo->meta_prod++;
 
 	if (!vif->gso_prefix)
@@ -608,9 +608,9 @@ static int netbk_gop_skb(struct sk_buff
 		meta->gso_size = 0;
 
 	meta->size = 0;
-	meta->id = req->id;
+	meta->id = req.id;
 	npo->copy_off = 0;
-	npo->copy_gref = req->gref;
+	npo->copy_gref = req.gref;
 
 	data = skb->data;
 	while (data < skb_tail_pointer(skb)) {
@@ -928,9 +928,7 @@ static void tx_add_credit(struct xenvif
 	 * Allow a burst big enough to transmit a jumbo packet of up to 128kB.
 	 * Otherwise the interface can seize up due to insufficient credit.
 	 */
-	max_burst = RING_GET_REQUEST(&vif->tx, vif->tx.req_cons)->size;
-	max_burst = min(max_burst, 131072UL);
-	max_burst = max(max_burst, vif->credit_bytes);
+	max_burst = max(131072UL, vif->credit_bytes);
 
 	/* Take care that adding a new chunk of credit doesn't wrap to zero. */
 	max_credit = vif->remaining_credit + vif->credit_bytes;
@@ -956,7 +954,7 @@ static void netbk_tx_err(struct xenvif *
 		make_tx_response(vif, txp, XEN_NETIF_RSP_ERROR);
 		if (cons == end)
 			break;
-		txp = RING_GET_REQUEST(&vif->tx, cons++);
+		RING_COPY_REQUEST(&vif->tx, cons++, txp);
 	} while (1);
 	vif->tx.req_cons = cons;
 	xen_netbk_check_rx_xenvif(vif);
@@ -1023,8 +1021,7 @@ static int netbk_count_requests(struct x
 		if (drop_err)
 			txp = &dropped_tx;
 
-		memcpy(txp, RING_GET_REQUEST(&vif->tx, cons + slots),
-		       sizeof(*txp));
+		RING_COPY_REQUEST(&vif->tx, cons + slots, txp);
 
 		/* If the guest submitted a frame >= 64 KiB then
 		 * first->size overflowed and following slots will
@@ -1312,8 +1309,7 @@ static int xen_netbk_get_extras(struct x
 			return -EBADR;
 		}
 
-		memcpy(&extra, RING_GET_REQUEST(&vif->tx, cons),
-		       sizeof(extra));
+		RING_COPY_REQUEST(&vif->tx, cons, &extra);
 		if (unlikely(!extra.type ||
 			     extra.type >= XEN_NETIF_EXTRA_TYPE_MAX)) {
 			vif->tx.req_cons = ++cons;
@@ -1503,7 +1499,7 @@ static unsigned xen_netbk_tx_build_gops(
 
 		idx = vif->tx.req_cons;
 		rmb(); /* Ensure that we see the request before we copy it. */
-		memcpy(&txreq, RING_GET_REQUEST(&vif->tx, idx), sizeof(txreq));
+		RING_COPY_REQUEST(&vif->tx, idx, &txreq);
 
 		/* Credit-based scheduling. */
 		if (txreq.size > vif->remaining_credit &&
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/pci/quirks.c linux-libre-3.10.105-gnu/drivers/pci/quirks.c
--- linux-libre-3.10.104-gnu/drivers/pci/quirks.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/pci/quirks.c	2017-02-10 05:14:46.000000000 -0500
@@ -339,19 +339,52 @@ static void quirk_s3_64M(struct pci_dev
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_S3,	PCI_DEVICE_ID_S3_868,		quirk_s3_64M);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_S3,	PCI_DEVICE_ID_S3_968,		quirk_s3_64M);
 
+static void quirk_io(struct pci_dev *dev, int pos, unsigned size,
+		     const char *name)
+{
+	u32 region;
+	struct pci_bus_region bus_region;
+	struct resource *res = dev->resource + pos;
+
+	pci_read_config_dword(dev, PCI_BASE_ADDRESS_0 + (pos << 2), &region);
+
+	if (!region)
+		return;
+
+	res->name = pci_name(dev);
+	res->flags = region & ~PCI_BASE_ADDRESS_IO_MASK;
+	res->flags |=
+		(IORESOURCE_IO | IORESOURCE_PCI_FIXED | IORESOURCE_SIZEALIGN);
+	region &= ~(size - 1);
+
+	/* Convert from PCI bus to resource space */
+	bus_region.start = region;
+	bus_region.end = region + size - 1;
+	pcibios_bus_to_resource(dev, res, &bus_region);
+
+	dev_info(&dev->dev, FW_BUG "%s quirk: reg 0x%x: %pR\n",
+		 name, PCI_BASE_ADDRESS_0 + (pos << 2), res);
+}
+
 /*
  * Some CS5536 BIOSes (for example, the Soekris NET5501 board w/ comBIOS
  * ver. 1.33  20070103) don't set the correct ISA PCI region header info.
  * BAR0 should be 8 bytes; instead, it may be set to something like 8k
  * (which conflicts w/ BAR1's memory range).
+ *
+ * CS553x's ISA PCI BARs may also be read-only (ref:
+ * https://bugzilla.kernel.org/show_bug.cgi?id=85991 - Comment #4 forward).
  */
 static void quirk_cs5536_vsa(struct pci_dev *dev)
 {
+	static char *name = "CS5536 ISA bridge";
+
 	if (pci_resource_len(dev, 0) != 8) {
-		struct resource *res = &dev->resource[0];
-		res->end = res->start + 8 - 1;
-		dev_info(&dev->dev, "CS5536 ISA bridge bug detected "
-				"(incorrect header); workaround applied.\n");
+		quirk_io(dev, 0,   8, name);	/* SMB */
+		quirk_io(dev, 1, 256, name);	/* GPIO */
+		quirk_io(dev, 2,  64, name);	/* MFGPT */
+		dev_info(&dev->dev, "%s bug detected (incorrect header); workaround applied\n",
+			 name);
 	}
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, quirk_cs5536_vsa);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/regulator/tps65910-regulator.c linux-libre-3.10.105-gnu/drivers/regulator/tps65910-regulator.c
--- linux-libre-3.10.104-gnu/drivers/regulator/tps65910-regulator.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/regulator/tps65910-regulator.c	2017-02-10 05:14:46.000000000 -0500
@@ -1080,6 +1080,12 @@ static int tps65910_probe(struct platfor
 		pmic->num_regulators = ARRAY_SIZE(tps65910_regs);
 		pmic->ext_sleep_control = tps65910_ext_sleep_control;
 		info = tps65910_regs;
+		/* Work around silicon erratum SWCZ010: output programmed
+		 * voltage level can go higher than expected or crash
+		 * Workaround: use no synchronization of DCDC clocks
+		 */
+		tps65910_reg_clear_bits(pmic->mfd, TPS65910_DCDCCTRL,
+					DCDCCTRL_DCDCCKSYNC_MASK);
 		break;
 	case TPS65911:
 		pmic->get_ctrl_reg = &tps65911_get_ctrl_register;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/s390/block/dasd.c linux-libre-3.10.105-gnu/drivers/s390/block/dasd.c
--- linux-libre-3.10.104-gnu/drivers/s390/block/dasd.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/s390/block/dasd.c	2017-02-10 05:14:46.000000000 -0500
@@ -1615,9 +1615,18 @@ void dasd_int_handler(struct ccw_device
 	unsigned long long now;
 	int expires;
 
+	cqr = (struct dasd_ccw_req *) intparm;
 	if (IS_ERR(irb)) {
 		switch (PTR_ERR(irb)) {
 		case -EIO:
+			if (cqr && cqr->status == DASD_CQR_CLEAR_PENDING) {
+				device = (struct dasd_device *) cqr->startdev;
+				cqr->status = DASD_CQR_CLEARED;
+				dasd_device_clear_timer(device);
+				wake_up(&dasd_flush_wq);
+				dasd_schedule_device_bh(device);
+				return;
+			}
 			break;
 		case -ETIMEDOUT:
 			DBF_EVENT_DEVID(DBF_WARNING, cdev, "%s: "
@@ -1633,7 +1642,6 @@ void dasd_int_handler(struct ccw_device
 	}
 
 	now = get_tod_clock();
-	cqr = (struct dasd_ccw_req *) intparm;
 	/* check for conditions that should be handled immediately */
 	if (!cqr ||
 	    !(scsw_dstat(&irb->scsw) == (DEV_STAT_CHN_END | DEV_STAT_DEV_END) &&
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_dbf.c linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_dbf.c
--- linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_dbf.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_dbf.c	2017-02-10 05:14:46.000000000 -0500
@@ -3,7 +3,7 @@
  *
  * Debug traces for zfcp.
  *
- * Copyright IBM Corp. 2002, 2010
+ * Copyright IBM Corp. 2002, 2016
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -58,7 +58,7 @@ void zfcp_dbf_pl_write(struct zfcp_dbf *
  * @tag: tag indicating which kind of unsolicited status has been received
  * @req: request for which a response was received
  */
-void zfcp_dbf_hba_fsf_res(char *tag, struct zfcp_fsf_req *req)
+void zfcp_dbf_hba_fsf_res(char *tag, int level, struct zfcp_fsf_req *req)
 {
 	struct zfcp_dbf *dbf = req->adapter->dbf;
 	struct fsf_qtcb_prefix *q_pref = &req->qtcb->prefix;
@@ -78,6 +78,8 @@ void zfcp_dbf_hba_fsf_res(char *tag, str
 	rec->u.res.req_issued = req->issued;
 	rec->u.res.prot_status = q_pref->prot_status;
 	rec->u.res.fsf_status = q_head->fsf_status;
+	rec->u.res.port_handle = q_head->port_handle;
+	rec->u.res.lun_handle = q_head->lun_handle;
 
 	memcpy(rec->u.res.prot_status_qual, &q_pref->prot_status_qual,
 	       FSF_PROT_STATUS_QUAL_SIZE);
@@ -90,7 +92,7 @@ void zfcp_dbf_hba_fsf_res(char *tag, str
 				  rec->pl_len, "fsf_res", req->req_id);
 	}
 
-	debug_event(dbf->hba, 1, rec, sizeof(*rec));
+	debug_event(dbf->hba, level, rec, sizeof(*rec));
 	spin_unlock_irqrestore(&dbf->hba_lock, flags);
 }
 
@@ -234,7 +236,8 @@ static void zfcp_dbf_set_common(struct z
 	if (sdev) {
 		rec->lun_status = atomic_read(&sdev_to_zfcp(sdev)->status);
 		rec->lun = zfcp_scsi_dev_lun(sdev);
-	}
+	} else
+		rec->lun = ZFCP_DBF_INVALID_LUN;
 }
 
 /**
@@ -313,13 +316,48 @@ void zfcp_dbf_rec_run(char *tag, struct
 	spin_unlock_irqrestore(&dbf->rec_lock, flags);
 }
 
+/**
+ * zfcp_dbf_rec_run_wka - trace wka port event with info like running recovery
+ * @tag: identifier for event
+ * @wka_port: well known address port
+ * @req_id: request ID to correlate with potential HBA trace record
+ */
+void zfcp_dbf_rec_run_wka(char *tag, struct zfcp_fc_wka_port *wka_port,
+			  u64 req_id)
+{
+	struct zfcp_dbf *dbf = wka_port->adapter->dbf;
+	struct zfcp_dbf_rec *rec = &dbf->rec_buf;
+	unsigned long flags;
+
+	spin_lock_irqsave(&dbf->rec_lock, flags);
+	memset(rec, 0, sizeof(*rec));
+
+	rec->id = ZFCP_DBF_REC_RUN;
+	memcpy(rec->tag, tag, ZFCP_DBF_TAG_LEN);
+	rec->port_status = wka_port->status;
+	rec->d_id = wka_port->d_id;
+	rec->lun = ZFCP_DBF_INVALID_LUN;
+
+	rec->u.run.fsf_req_id = req_id;
+	rec->u.run.rec_status = ~0;
+	rec->u.run.rec_step = ~0;
+	rec->u.run.rec_action = ~0;
+	rec->u.run.rec_count = ~0;
+
+	debug_event(dbf->rec, 1, rec, sizeof(*rec));
+	spin_unlock_irqrestore(&dbf->rec_lock, flags);
+}
+
 static inline
-void zfcp_dbf_san(char *tag, struct zfcp_dbf *dbf, void *data, u8 id, u16 len,
-		  u64 req_id, u32 d_id)
+void zfcp_dbf_san(char *tag, struct zfcp_dbf *dbf,
+		  char *paytag, struct scatterlist *sg, u8 id, u16 len,
+		  u64 req_id, u32 d_id, u16 cap_len)
 {
 	struct zfcp_dbf_san *rec = &dbf->san_buf;
 	u16 rec_len;
 	unsigned long flags;
+	struct zfcp_dbf_pay *payload = &dbf->pay_buf;
+	u16 pay_sum = 0;
 
 	spin_lock_irqsave(&dbf->san_lock, flags);
 	memset(rec, 0, sizeof(*rec));
@@ -327,10 +365,41 @@ void zfcp_dbf_san(char *tag, struct zfcp
 	rec->id = id;
 	rec->fsf_req_id = req_id;
 	rec->d_id = d_id;
-	rec_len = min(len, (u16)ZFCP_DBF_SAN_MAX_PAYLOAD);
-	memcpy(rec->payload, data, rec_len);
 	memcpy(rec->tag, tag, ZFCP_DBF_TAG_LEN);
+	rec->pl_len = len; /* full length even if we cap pay below */
+	if (!sg)
+		goto out;
+	rec_len = min_t(unsigned int, sg->length, ZFCP_DBF_SAN_MAX_PAYLOAD);
+	memcpy(rec->payload, sg_virt(sg), rec_len); /* part of 1st sg entry */
+	if (len <= rec_len)
+		goto out; /* skip pay record if full content in rec->payload */
+
+	/* if (len > rec_len):
+	 * dump data up to cap_len ignoring small duplicate in rec->payload
+	 */
+	spin_lock(&dbf->pay_lock);
+	memset(payload, 0, sizeof(*payload));
+	memcpy(payload->area, paytag, ZFCP_DBF_TAG_LEN);
+	payload->fsf_req_id = req_id;
+	payload->counter = 0;
+	for (; sg && pay_sum < cap_len; sg = sg_next(sg)) {
+		u16 pay_len, offset = 0;
+
+		while (offset < sg->length && pay_sum < cap_len) {
+			pay_len = min((u16)ZFCP_DBF_PAY_MAX_REC,
+				      (u16)(sg->length - offset));
+			/* cap_len <= pay_sum < cap_len+ZFCP_DBF_PAY_MAX_REC */
+			memcpy(payload->data, sg_virt(sg) + offset, pay_len);
+			debug_event(dbf->pay, 1, payload,
+				    zfcp_dbf_plen(pay_len));
+			payload->counter++;
+			offset += pay_len;
+			pay_sum += pay_len;
+		}
+	}
+	spin_unlock(&dbf->pay_lock);
 
+out:
 	debug_event(dbf->san, 1, rec, sizeof(*rec));
 	spin_unlock_irqrestore(&dbf->san_lock, flags);
 }
@@ -347,9 +416,62 @@ void zfcp_dbf_san_req(char *tag, struct
 	struct zfcp_fsf_ct_els *ct_els = fsf->data;
 	u16 length;
 
-	length = (u16)(ct_els->req->length + FC_CT_HDR_LEN);
-	zfcp_dbf_san(tag, dbf, sg_virt(ct_els->req), ZFCP_DBF_SAN_REQ, length,
-		     fsf->req_id, d_id);
+	length = (u16)zfcp_qdio_real_bytes(ct_els->req);
+	zfcp_dbf_san(tag, dbf, "san_req", ct_els->req, ZFCP_DBF_SAN_REQ,
+		     length, fsf->req_id, d_id, length);
+}
+
+static u16 zfcp_dbf_san_res_cap_len_if_gpn_ft(char *tag,
+					      struct zfcp_fsf_req *fsf,
+					      u16 len)
+{
+	struct zfcp_fsf_ct_els *ct_els = fsf->data;
+	struct fc_ct_hdr *reqh = sg_virt(ct_els->req);
+	struct fc_ns_gid_ft *reqn = (struct fc_ns_gid_ft *)(reqh + 1);
+	struct scatterlist *resp_entry = ct_els->resp;
+	struct fc_gpn_ft_resp *acc;
+	int max_entries, x, last = 0;
+
+	if (!(memcmp(tag, "fsscth2", 7) == 0
+	      && ct_els->d_id == FC_FID_DIR_SERV
+	      && reqh->ct_rev == FC_CT_REV
+	      && reqh->ct_in_id[0] == 0
+	      && reqh->ct_in_id[1] == 0
+	      && reqh->ct_in_id[2] == 0
+	      && reqh->ct_fs_type == FC_FST_DIR
+	      && reqh->ct_fs_subtype == FC_NS_SUBTYPE
+	      && reqh->ct_options == 0
+	      && reqh->_ct_resvd1 == 0
+	      && reqh->ct_cmd == FC_NS_GPN_FT
+	      /* reqh->ct_mr_size can vary so do not match but read below */
+	      && reqh->_ct_resvd2 == 0
+	      && reqh->ct_reason == 0
+	      && reqh->ct_explan == 0
+	      && reqh->ct_vendor == 0
+	      && reqn->fn_resvd == 0
+	      && reqn->fn_domain_id_scope == 0
+	      && reqn->fn_area_id_scope == 0
+	      && reqn->fn_fc4_type == FC_TYPE_FCP))
+		return len; /* not GPN_FT response so do not cap */
+
+	acc = sg_virt(resp_entry);
+	max_entries = (reqh->ct_mr_size * 4 / sizeof(struct fc_gpn_ft_resp))
+		+ 1 /* zfcp_fc_scan_ports: bytes correct, entries off-by-one
+		     * to account for header as 1st pseudo "entry" */;
+
+	/* the basic CT_IU preamble is the same size as one entry in the GPN_FT
+	 * response, allowing us to skip special handling for it - just skip it
+	 */
+	for (x = 1; x < max_entries && !last; x++) {
+		if (x % (ZFCP_FC_GPN_FT_ENT_PAGE + 1))
+			acc++;
+		else
+			acc = sg_virt(++resp_entry);
+
+		last = acc->fp_flags & FC_NS_FID_LAST;
+	}
+	len = min(len, (u16)(x * sizeof(struct fc_gpn_ft_resp)));
+	return len; /* cap after last entry */
 }
 
 /**
@@ -363,9 +485,10 @@ void zfcp_dbf_san_res(char *tag, struct
 	struct zfcp_fsf_ct_els *ct_els = fsf->data;
 	u16 length;
 
-	length = (u16)(ct_els->resp->length + FC_CT_HDR_LEN);
-	zfcp_dbf_san(tag, dbf, sg_virt(ct_els->resp), ZFCP_DBF_SAN_RES, length,
-		     fsf->req_id, 0);
+	length = (u16)zfcp_qdio_real_bytes(ct_els->resp);
+	zfcp_dbf_san(tag, dbf, "san_res", ct_els->resp, ZFCP_DBF_SAN_RES,
+		     length, fsf->req_id, ct_els->d_id,
+		     zfcp_dbf_san_res_cap_len_if_gpn_ft(tag, fsf, length));
 }
 
 /**
@@ -379,11 +502,13 @@ void zfcp_dbf_san_in_els(char *tag, stru
 	struct fsf_status_read_buffer *srb =
 		(struct fsf_status_read_buffer *) fsf->data;
 	u16 length;
+	struct scatterlist sg;
 
 	length = (u16)(srb->length -
 			offsetof(struct fsf_status_read_buffer, payload));
-	zfcp_dbf_san(tag, dbf, srb->payload.data, ZFCP_DBF_SAN_ELS, length,
-		     fsf->req_id, ntoh24(srb->d_id));
+	sg_init_one(&sg, srb->payload.data, length);
+	zfcp_dbf_san(tag, dbf, "san_els", &sg, ZFCP_DBF_SAN_ELS, length,
+		     fsf->req_id, ntoh24(srb->d_id), length);
 }
 
 /**
@@ -392,7 +517,8 @@ void zfcp_dbf_san_in_els(char *tag, stru
  * @sc: pointer to struct scsi_cmnd
  * @fsf: pointer to struct zfcp_fsf_req
  */
-void zfcp_dbf_scsi(char *tag, struct scsi_cmnd *sc, struct zfcp_fsf_req *fsf)
+void zfcp_dbf_scsi(char *tag, int level, struct scsi_cmnd *sc,
+		   struct zfcp_fsf_req *fsf)
 {
 	struct zfcp_adapter *adapter =
 		(struct zfcp_adapter *) sc->device->host->hostdata[0];
@@ -434,7 +560,7 @@ void zfcp_dbf_scsi(char *tag, struct scs
 		}
 	}
 
-	debug_event(dbf->scsi, 1, rec, sizeof(*rec));
+	debug_event(dbf->scsi, level, rec, sizeof(*rec));
 	spin_unlock_irqrestore(&dbf->scsi_lock, flags);
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_dbf.h linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_dbf.h
--- linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_dbf.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_dbf.h	2017-02-10 05:14:46.000000000 -0500
@@ -2,7 +2,7 @@
  * zfcp device driver
  * debug feature declarations
  *
- * Copyright IBM Corp. 2008, 2010
+ * Copyright IBM Corp. 2008, 2015
  */
 
 #ifndef ZFCP_DBF_H
@@ -17,6 +17,11 @@
 
 #define ZFCP_DBF_INVALID_LUN	0xFFFFFFFFFFFFFFFFull
 
+enum zfcp_dbf_pseudo_erp_act_type {
+	ZFCP_PSEUDO_ERP_ACTION_RPORT_ADD = 0xff,
+	ZFCP_PSEUDO_ERP_ACTION_RPORT_DEL = 0xfe,
+};
+
 /**
  * struct zfcp_dbf_rec_trigger - trace record for triggered recovery action
  * @ready: number of ready recovery actions
@@ -110,6 +115,7 @@ struct zfcp_dbf_san {
 	u32 d_id;
 #define ZFCP_DBF_SAN_MAX_PAYLOAD (FC_CT_HDR_LEN + 32)
 	char payload[ZFCP_DBF_SAN_MAX_PAYLOAD];
+	u16 pl_len;
 } __packed;
 
 /**
@@ -126,6 +132,8 @@ struct zfcp_dbf_hba_res {
 	u8  prot_status_qual[FSF_PROT_STATUS_QUAL_SIZE];
 	u32 fsf_status;
 	u8  fsf_status_qual[FSF_STATUS_QUALIFIER_SIZE];
+	u32 port_handle;
+	u32 lun_handle;
 } __packed;
 
 /**
@@ -279,7 +287,7 @@ static inline
 void zfcp_dbf_hba_fsf_resp(char *tag, int level, struct zfcp_fsf_req *req)
 {
 	if (level <= req->adapter->dbf->hba->level)
-		zfcp_dbf_hba_fsf_res(tag, req);
+		zfcp_dbf_hba_fsf_res(tag, level, req);
 }
 
 /**
@@ -318,7 +326,7 @@ void _zfcp_dbf_scsi(char *tag, int level
 					scmd->device->host->hostdata[0];
 
 	if (level <= adapter->dbf->scsi->level)
-		zfcp_dbf_scsi(tag, scmd, req);
+		zfcp_dbf_scsi(tag, level, scmd, req);
 }
 
 /**
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_erp.c linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_erp.c
--- linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_erp.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_erp.c	2017-02-10 05:14:46.000000000 -0500
@@ -3,7 +3,7 @@
  *
  * Error Recovery Procedures (ERP).
  *
- * Copyright IBM Corp. 2002, 2010
+ * Copyright IBM Corp. 2002, 2015
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -1225,8 +1225,14 @@ static void zfcp_erp_action_cleanup(stru
 		break;
 
 	case ZFCP_ERP_ACTION_REOPEN_PORT:
-		if (result == ZFCP_ERP_SUCCEEDED)
-			zfcp_scsi_schedule_rport_register(port);
+		/* This switch case might also happen after a forced reopen
+		 * was successfully done and thus overwritten with a new
+		 * non-forced reopen at `ersfs_2'. In this case, we must not
+		 * do the clean-up of the non-forced version.
+		 */
+		if (act->step != ZFCP_ERP_STEP_UNINITIALIZED)
+			if (result == ZFCP_ERP_SUCCEEDED)
+				zfcp_scsi_schedule_rport_register(port);
 		/* fall through */
 	case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED:
 		put_device(&port->dev);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_ext.h linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_ext.h
--- linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_ext.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_ext.h	2017-02-10 05:14:46.000000000 -0500
@@ -3,7 +3,7 @@
  *
  * External function declarations.
  *
- * Copyright IBM Corp. 2002, 2010
+ * Copyright IBM Corp. 2002, 2015
  */
 
 #ifndef ZFCP_EXT_H
@@ -49,8 +49,9 @@ 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_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 *, struct zfcp_fsf_req *);
+extern void zfcp_dbf_hba_fsf_res(char *, int, struct zfcp_fsf_req *);
 extern void zfcp_dbf_hba_bit_err(char *, struct zfcp_fsf_req *);
 extern void zfcp_dbf_hba_berr(struct zfcp_dbf *, struct zfcp_fsf_req *);
 extern void zfcp_dbf_hba_def_err(struct zfcp_adapter *, u64, u16, void **);
@@ -58,7 +59,8 @@ extern void zfcp_dbf_hba_basic(char *, s
 extern void zfcp_dbf_san_req(char *, struct zfcp_fsf_req *, u32);
 extern void zfcp_dbf_san_res(char *, struct zfcp_fsf_req *);
 extern void zfcp_dbf_san_in_els(char *, struct zfcp_fsf_req *);
-extern void zfcp_dbf_scsi(char *, struct scsi_cmnd *, struct zfcp_fsf_req *);
+extern void zfcp_dbf_scsi(char *, int, struct scsi_cmnd *,
+			  struct zfcp_fsf_req *);
 
 /* zfcp_erp.c */
 extern void zfcp_erp_set_adapter_status(struct zfcp_adapter *, u32);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_fsf.c linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_fsf.c
--- linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_fsf.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_fsf.c	2017-02-10 05:14:46.000000000 -0500
@@ -3,7 +3,7 @@
  *
  * Implementation of FSF commands.
  *
- * Copyright IBM Corp. 2002, 2013
+ * Copyright IBM Corp. 2002, 2015
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -513,7 +513,10 @@ static int zfcp_fsf_exchange_config_eval
 		fc_host_port_type(shost) = FC_PORTTYPE_PTP;
 		break;
 	case FSF_TOPO_FABRIC:
-		fc_host_port_type(shost) = FC_PORTTYPE_NPORT;
+		if (bottom->connection_features & FSF_FEATURE_NPIV_MODE)
+			fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
+		else
+			fc_host_port_type(shost) = FC_PORTTYPE_NPORT;
 		break;
 	case FSF_TOPO_AL:
 		fc_host_port_type(shost) = FC_PORTTYPE_NLPORT;
@@ -618,7 +621,6 @@ static void zfcp_fsf_exchange_port_evalu
 
 	if (adapter->connection_features & FSF_FEATURE_NPIV_MODE) {
 		fc_host_permanent_port_name(shost) = bottom->wwpn;
-		fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
 	} else
 		fc_host_permanent_port_name(shost) = fc_host_port_name(shost);
 	fc_host_maxframe_size(shost) = bottom->maximum_frame_size;
@@ -988,8 +990,12 @@ static int zfcp_fsf_setup_ct_els_sbals(s
 	if (zfcp_adapter_multi_buffer_active(adapter)) {
 		if (zfcp_qdio_sbals_from_sg(qdio, &req->qdio_req, sg_req))
 			return -EIO;
+		qtcb->bottom.support.req_buf_length =
+			zfcp_qdio_real_bytes(sg_req);
 		if (zfcp_qdio_sbals_from_sg(qdio, &req->qdio_req, sg_resp))
 			return -EIO;
+		qtcb->bottom.support.resp_buf_length =
+			zfcp_qdio_real_bytes(sg_resp);
 
 		zfcp_qdio_set_data_div(qdio, &req->qdio_req,
 					zfcp_qdio_sbale_count(sg_req));
@@ -1079,6 +1085,7 @@ int zfcp_fsf_send_ct(struct zfcp_fc_wka_
 
 	req->handler = zfcp_fsf_send_ct_handler;
 	req->qtcb->header.port_handle = wka_port->handle;
+	ct->d_id = wka_port->d_id;
 	req->data = ct;
 
 	zfcp_dbf_san_req("fssct_1", req, wka_port->d_id);
@@ -1182,6 +1189,7 @@ int zfcp_fsf_send_els(struct zfcp_adapte
 
 	hton24(req->qtcb->bottom.support.d_id, d_id);
 	req->handler = zfcp_fsf_send_els_handler;
+	els->d_id = d_id;
 	req->data = els;
 
 	zfcp_dbf_san_req("fssels1", req, d_id);
@@ -1599,7 +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;
+	struct zfcp_fsf_req *req = NULL;
 	int retval = -EIO;
 
 	spin_lock_irq(&qdio->req_q_lock);
@@ -1628,6 +1636,8 @@ 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))
+		zfcp_dbf_rec_run_wka("fsowp_1", wka_port, req->req_id);
 	return retval;
 }
 
@@ -1652,7 +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;
+	struct zfcp_fsf_req *req = NULL;
 	int retval = -EIO;
 
 	spin_lock_irq(&qdio->req_q_lock);
@@ -1681,6 +1691,8 @@ 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))
+		zfcp_dbf_rec_run_wka("fscwp_1", wka_port, req->req_id);
 	return retval;
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_fsf.h linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_fsf.h
--- linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_fsf.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_fsf.h	2017-02-10 05:14:46.000000000 -0500
@@ -3,7 +3,7 @@
  *
  * Interface to the FSF support functions.
  *
- * Copyright IBM Corp. 2002, 2010
+ * Copyright IBM Corp. 2002, 2015
  */
 
 #ifndef FSF_H
@@ -462,6 +462,7 @@ struct zfcp_blk_drv_data {
  * @handler_data: data passed to handler function
  * @port: Optional pointer to port for zfcp internal ELS (only test link ADISC)
  * @status: used to pass error status to calling function
+ * @d_id: Destination ID of either open WKA port for CT or of D_ID for ELS
  */
 struct zfcp_fsf_ct_els {
 	struct scatterlist *req;
@@ -470,6 +471,7 @@ struct zfcp_fsf_ct_els {
 	void *handler_data;
 	struct zfcp_port *port;
 	int status;
+	u32 d_id;
 };
 
 #endif				/* FSF_H */
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_scsi.c linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_scsi.c
--- linux-libre-3.10.104-gnu/drivers/s390/scsi/zfcp_scsi.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/s390/scsi/zfcp_scsi.c	2017-02-10 05:14:46.000000000 -0500
@@ -3,7 +3,7 @@
  *
  * Interface to Linux SCSI midlayer.
  *
- * Copyright IBM Corp. 2002, 2013
+ * Copyright IBM Corp. 2002, 2015
  */
 
 #define KMSG_COMPONENT "zfcp"
@@ -577,6 +577,9 @@ static void zfcp_scsi_rport_register(str
 	ids.port_id = port->d_id;
 	ids.roles = FC_RPORT_ROLE_FCP_TARGET;
 
+	zfcp_dbf_rec_trig("scpaddy", port->adapter, port, NULL,
+			  ZFCP_PSEUDO_ERP_ACTION_RPORT_ADD,
+			  ZFCP_PSEUDO_ERP_ACTION_RPORT_ADD);
 	rport = fc_remote_port_add(port->adapter->scsi_host, 0, &ids);
 	if (!rport) {
 		dev_err(&port->adapter->ccw_device->dev,
@@ -598,6 +601,9 @@ static void zfcp_scsi_rport_block(struct
 	struct fc_rport *rport = port->rport;
 
 	if (rport) {
+		zfcp_dbf_rec_trig("scpdely", port->adapter, port, NULL,
+				  ZFCP_PSEUDO_ERP_ACTION_RPORT_DEL,
+				  ZFCP_PSEUDO_ERP_ACTION_RPORT_DEL);
 		fc_remote_port_delete(rport);
 		port->rport = NULL;
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/scsi/arcmsr/arcmsr_hba.c linux-libre-3.10.105-gnu/drivers/scsi/arcmsr/arcmsr_hba.c
--- linux-libre-3.10.104-gnu/drivers/scsi/arcmsr/arcmsr_hba.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/scsi/arcmsr/arcmsr_hba.c	2017-02-10 05:14:46.000000000 -0500
@@ -1803,7 +1803,8 @@ static int arcmsr_iop_message_xfer(struc
 
 	case ARCMSR_MESSAGE_WRITE_WQBUFFER: {
 		unsigned char *ver_addr;
-		int32_t my_empty_len, user_len, wqbuf_firstindex, wqbuf_lastindex;
+		uint32_t user_len;
+		int32_t my_empty_len, wqbuf_firstindex, wqbuf_lastindex;
 		uint8_t *pQbuffer, *ptmpuserbuffer;
 
 		ver_addr = kmalloc(1032, GFP_ATOMIC);
@@ -1820,6 +1821,11 @@ static int arcmsr_iop_message_xfer(struc
 		}
 		ptmpuserbuffer = ver_addr;
 		user_len = pcmdmessagefld->cmdmessage.Length;
+		if (user_len > 1032) {
+			retvalue = ARCMSR_MESSAGE_FAIL;
+			kfree(ver_addr);
+			goto message_out;
+		}
 		memcpy(ptmpuserbuffer, pcmdmessagefld->messagedatabuffer, user_len);
 		wqbuf_lastindex = acb->wqbuf_lastindex;
 		wqbuf_firstindex = acb->wqbuf_firstindex;
@@ -2063,18 +2069,9 @@ static int arcmsr_queue_command_lck(stru
 	struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
 	struct CommandControlBlock *ccb;
 	int target = cmd->device->id;
-	int lun = cmd->device->lun;
-	uint8_t scsicmd = cmd->cmnd[0];
 	cmd->scsi_done = done;
 	cmd->host_scribble = NULL;
 	cmd->result = 0;
-	if ((scsicmd == SYNCHRONIZE_CACHE) ||(scsicmd == SEND_DIAGNOSTIC)){
-		if(acb->devstate[target][lun] == ARECA_RAID_GONE) {
-    			cmd->result = (DID_NO_CONNECT << 16);
-		}
-		cmd->scsi_done(cmd);
-		return 0;
-	}
 	if (target == 16) {
 		/* virtual device for iop message transfer */
 		arcmsr_handle_virtual_command(acb, cmd);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/scsi/ibmvscsi/ibmvfc.c linux-libre-3.10.105-gnu/drivers/scsi/ibmvscsi/ibmvfc.c
--- linux-libre-3.10.104-gnu/drivers/scsi/ibmvscsi/ibmvfc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/scsi/ibmvscsi/ibmvfc.c	2017-02-10 05:14:46.000000000 -0500
@@ -717,7 +717,6 @@ static int ibmvfc_reset_crq(struct ibmvf
 	spin_lock_irqsave(vhost->host->host_lock, flags);
 	vhost->state = IBMVFC_NO_CRQ;
 	vhost->logged_in = 0;
-	ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_NONE);
 
 	/* Clean out the queue */
 	memset(crq->msgs, 0, PAGE_SIZE);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/scsi/megaraid/megaraid_sas_base.c linux-libre-3.10.105-gnu/drivers/scsi/megaraid/megaraid_sas_base.c
--- linux-libre-3.10.104-gnu/drivers/scsi/megaraid/megaraid_sas_base.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/scsi/megaraid/megaraid_sas_base.c	2017-02-10 05:14:46.000000000 -0500
@@ -1487,16 +1487,13 @@ megasas_queue_command_lck(struct scsi_cm
 		goto out_done;
 	}
 
-	switch (scmd->cmnd[0]) {
-	case SYNCHRONIZE_CACHE:
-		/*
-		 * FW takes care of flush cache on its own
-		 * No need to send it down
-		 */
+	/*
+	 * FW takes care of flush cache on its own for Virtual Disk.
+	 * No need to send it down for VD. For JBOD send SYNCHRONIZE_CACHE to FW.
+	 */
+	if ((scmd->cmnd[0] == SYNCHRONIZE_CACHE) && MEGASAS_IS_LOGICAL(scmd)) {
 		scmd->result = DID_OK << 16;
 		goto out_done;
-	default:
-		break;
 	}
 
 	if (instance->instancet->build_and_issue_cmd(instance, scmd)) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/scsi/megaraid/megaraid_sas.h linux-libre-3.10.105-gnu/drivers/scsi/megaraid/megaraid_sas.h
--- linux-libre-3.10.104-gnu/drivers/scsi/megaraid/megaraid_sas.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/scsi/megaraid/megaraid_sas.h	2017-02-10 05:14:46.000000000 -0500
@@ -1402,7 +1402,7 @@ struct megasas_instance_template {
 };
 
 #define MEGASAS_IS_LOGICAL(scp)						\
-	(scp->device->channel < MEGASAS_MAX_PD_CHANNELS) ? 0 : 1
+	((scp->device->channel < MEGASAS_MAX_PD_CHANNELS) ? 0 : 1)
 
 #define MEGASAS_DEV_INDEX(inst, scp)					\
 	((scp->device->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) + 	\
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/scsi/mpt2sas/mpt2sas_scsih.c linux-libre-3.10.105-gnu/drivers/scsi/mpt2sas/mpt2sas_scsih.c
--- linux-libre-3.10.104-gnu/drivers/scsi/mpt2sas/mpt2sas_scsih.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/scsi/mpt2sas/mpt2sas_scsih.c	2017-02-10 05:14:46.000000000 -0500
@@ -3926,6 +3926,11 @@ _scsih_setup_direct_io(struct MPT2SAS_AD
 	}
 }
 
+static inline bool ata_12_16_cmd(struct scsi_cmnd *scmd)
+{
+	return (scmd->cmnd[0] == ATA_12 || scmd->cmnd[0] == ATA_16);
+}
+
 /**
  * _scsih_qcmd - main scsi request entry point
  * @scmd: pointer to scsi command object
@@ -3948,6 +3953,13 @@ _scsih_qcmd_lck(struct scsi_cmnd *scmd,
 	u32 mpi_control;
 	u16 smid;
 
+	/**
+	* Lock the device for any subsequent command until
+	* command is done.
+	*/
+	if (ata_12_16_cmd(scmd))
+		scsi_internal_device_block(scmd->device);
+
 	scmd->scsi_done = done;
 	sas_device_priv_data = scmd->device->hostdata;
 	if (!sas_device_priv_data || !sas_device_priv_data->sas_target) {
@@ -4454,6 +4466,9 @@ _scsih_io_done(struct MPT2SAS_ADAPTER *i
 	if (scmd == NULL)
 		return 1;
 
+	if (ata_12_16_cmd(scmd))
+		scsi_internal_device_unblock(scmd->device, SDEV_RUNNING);
+
 	mpi_request = mpt2sas_base_get_msg_frame(ioc, smid);
 
 	if (mpi_reply == NULL) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/scsi/mpt3sas/mpt3sas_base.h linux-libre-3.10.105-gnu/drivers/scsi/mpt3sas/mpt3sas_base.h
--- linux-libre-3.10.104-gnu/drivers/scsi/mpt3sas/mpt3sas_base.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/scsi/mpt3sas/mpt3sas_base.h	2017-02-10 05:14:46.000000000 -0500
@@ -219,6 +219,7 @@ struct MPT3SAS_TARGET {
  * @eedp_enable: eedp support enable bit
  * @eedp_type: 0(type_1), 1(type_2), 2(type_3)
  * @eedp_block_length: block size
+ * @ata_command_pending: SATL passthrough outstanding for device
  */
 struct MPT3SAS_DEVICE {
 	struct MPT3SAS_TARGET *sas_target;
@@ -227,6 +228,17 @@ struct MPT3SAS_DEVICE {
 	u8	configured_lun;
 	u8	block;
 	u8	tlr_snoop_check;
+	/*
+	 * Bug workaround for SATL handling: the mpt2/3sas firmware
+	 * doesn't return BUSY or TASK_SET_FULL for subsequent
+	 * commands while a SATL pass through is in operation as the
+	 * spec requires, it simply does nothing with them until the
+	 * pass through completes, causing them possibly to timeout if
+	 * the passthrough is a long executing command (like format or
+	 * secure erase).  This variable allows us to do the right
+	 * thing while a SATL command is pending.
+	 */
+	unsigned long ata_command_pending;
 };
 
 #define MPT3_CMD_NOT_USED	0x8000	/* free */
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c linux-libre-3.10.105-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
--- linux-libre-3.10.104-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c	2017-02-10 05:14:46.000000000 -0500
@@ -3390,6 +3390,20 @@ _scsih_check_volume_delete_events(struct
 		    le16_to_cpu(event_data->VolDevHandle));
 }
 
+static int _scsih_set_satl_pending(struct scsi_cmnd *scmd, bool pending)
+{
+	struct MPT3SAS_DEVICE *priv = scmd->device->hostdata;
+
+	if (scmd->cmnd[0] != ATA_12 && scmd->cmnd[0] != ATA_16)
+		return 0;
+
+	if (pending)
+		return test_and_set_bit(0, &priv->ata_command_pending);
+
+	clear_bit(0, &priv->ata_command_pending);
+	return 0;
+}
+
 /**
  * _scsih_flush_running_cmds - completing outstanding commands.
  * @ioc: per adapter object
@@ -3411,6 +3425,7 @@ _scsih_flush_running_cmds(struct MPT3SAS
 		if (!scmd)
 			continue;
 		count++;
+		_scsih_set_satl_pending(scmd, false);
 		mpt3sas_base_free_smid(ioc, smid);
 		scsi_dma_unmap(scmd);
 		if (ioc->pci_error_recovery)
@@ -3515,7 +3530,6 @@ _scsih_eedp_error_handling(struct scsi_c
 	    SAM_STAT_CHECK_CONDITION;
 }
 
-
 /**
  * _scsih_qcmd_lck - main scsi request entry point
  * @scmd: pointer to scsi command object
@@ -3557,6 +3571,19 @@ _scsih_qcmd_lck(struct scsi_cmnd *scmd,
 		return 0;
 	}
 
+	/*
+	 * Bug work around for firmware SATL handling.  The loop
+	 * is based on atomic operations and ensures consistency
+	 * since we're lockless at this point
+	 */
+	do {
+		if (test_bit(0, &sas_device_priv_data->ata_command_pending)) {
+			scmd->result = SAM_STAT_BUSY;
+			scmd->scsi_done(scmd);
+			return 0;
+		}
+	} while (_scsih_set_satl_pending(scmd, true));
+
 	sas_target_priv_data = sas_device_priv_data->sas_target;
 
 	/* invalid device handle */
@@ -4046,6 +4073,8 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *i
 	if (scmd == NULL)
 		return 1;
 
+	_scsih_set_satl_pending(scmd, false);
+
 	mpi_request = mpt3sas_base_get_msg_frame(ioc, smid);
 
 	if (mpi_reply == NULL) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/scsi/scsi_debug.c linux-libre-3.10.105-gnu/drivers/scsi/scsi_debug.c
--- linux-libre-3.10.104-gnu/drivers/scsi/scsi_debug.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/scsi/scsi_debug.c	2017-02-10 05:14:46.000000000 -0500
@@ -3504,6 +3504,7 @@ static void __exit scsi_debug_exit(void)
 	bus_unregister(&pseudo_lld_bus);
 	root_device_unregister(pseudo_primary);
 
+	vfree(map_storep);
 	if (dif_storep)
 		vfree(dif_storep);
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/scsi/scsi_scan.c linux-libre-3.10.105-gnu/drivers/scsi/scsi_scan.c
--- linux-libre-3.10.104-gnu/drivers/scsi/scsi_scan.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/scsi/scsi_scan.c	2017-02-10 05:14:46.000000000 -0500
@@ -1517,12 +1517,12 @@ static int scsi_report_lun_scan(struct s
  out_err:
 	kfree(lun_data);
  out:
-	scsi_device_put(sdev);
 	if (scsi_device_created(sdev))
 		/*
 		 * the sdev we used didn't appear in the report luns scan
 		 */
 		__scsi_remove_device(sdev);
+	scsi_device_put(sdev);
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/staging/iio/impedance-analyzer/ad5933.c linux-libre-3.10.105-gnu/drivers/staging/iio/impedance-analyzer/ad5933.c
--- linux-libre-3.10.104-gnu/drivers/staging/iio/impedance-analyzer/ad5933.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/staging/iio/impedance-analyzer/ad5933.c	2017-02-10 05:14:46.000000000 -0500
@@ -646,6 +646,7 @@ static void ad5933_work(struct work_stru
 	struct iio_dev *indio_dev = i2c_get_clientdata(st->client);
 	signed short buf[2];
 	unsigned char status;
+	int ret;
 
 	mutex_lock(&indio_dev->mlock);
 	if (st->state == AD5933_CTRL_INIT_START_FREQ) {
@@ -653,19 +654,22 @@ static void ad5933_work(struct work_stru
 		ad5933_cmd(st, AD5933_CTRL_START_SWEEP);
 		st->state = AD5933_CTRL_START_SWEEP;
 		schedule_delayed_work(&st->work, st->poll_time_jiffies);
-		mutex_unlock(&indio_dev->mlock);
-		return;
+		goto out;
 	}
 
-	ad5933_i2c_read(st->client, AD5933_REG_STATUS, 1, &status);
+	ret = ad5933_i2c_read(st->client, AD5933_REG_STATUS, 1, &status);
+	if (ret)
+		goto out;
 
 	if (status & AD5933_STAT_DATA_VALID) {
 		int scan_count = bitmap_weight(indio_dev->active_scan_mask,
 					       indio_dev->masklength);
-		ad5933_i2c_read(st->client,
+		ret = ad5933_i2c_read(st->client,
 				test_bit(1, indio_dev->active_scan_mask) ?
 				AD5933_REG_REAL_DATA : AD5933_REG_IMAG_DATA,
 				scan_count * 2, (u8 *)buf);
+		if (ret)
+			goto out;
 
 		if (scan_count == 2) {
 			buf[0] = be16_to_cpu(buf[0]);
@@ -677,8 +681,7 @@ static void ad5933_work(struct work_stru
 	} else {
 		/* no data available - try again later */
 		schedule_delayed_work(&st->work, st->poll_time_jiffies);
-		mutex_unlock(&indio_dev->mlock);
-		return;
+		goto out;
 	}
 
 	if (status & AD5933_STAT_SWEEP_DONE) {
@@ -690,7 +693,7 @@ static void ad5933_work(struct work_stru
 		ad5933_cmd(st, AD5933_CTRL_INC_FREQ);
 		schedule_delayed_work(&st->work, st->poll_time_jiffies);
 	}
-
+out:
 	mutex_unlock(&indio_dev->mlock);
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/thermal/thermal_core.c linux-libre-3.10.105-gnu/drivers/thermal/thermal_core.c
--- linux-libre-3.10.104-gnu/drivers/thermal/thermal_core.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/thermal/thermal_core.c	2017-02-10 05:14:46.000000000 -0500
@@ -924,7 +924,7 @@ temp_crit_show(struct device *dev, struc
 	long temperature;
 	int ret;
 
-	ret = tz->ops->get_trip_temp(tz, 0, &temperature);
+	ret = tz->ops->get_crit_temp(tz, &temperature);
 	if (ret)
 		return ret;
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/tty/tty_ldisc.c linux-libre-3.10.105-gnu/drivers/tty/tty_ldisc.c
--- linux-libre-3.10.104-gnu/drivers/tty/tty_ldisc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/tty/tty_ldisc.c	2017-02-10 05:14:46.000000000 -0500
@@ -400,6 +400,10 @@ EXPORT_SYMBOL_GPL(tty_ldisc_flush);
  *	they are not on hot paths so a little discipline won't do
  *	any harm.
  *
+ *	The line discipline-related tty_struct fields are reset to
+ *	prevent the ldisc driver from re-using stale information for
+ *	the new ldisc instance.
+ *
  *	Locking: takes termios_mutex
  */
 
@@ -408,6 +412,9 @@ static void tty_set_termios_ldisc(struct
 	mutex_lock(&tty->termios_mutex);
 	tty->termios.c_line = num;
 	mutex_unlock(&tty->termios_mutex);
+
+	tty->disc_data = NULL;
+	tty->receive_room = 0;
 }
 
 /**
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/tty/vt/vt.c linux-libre-3.10.105-gnu/drivers/tty/vt/vt.c
--- linux-libre-3.10.104-gnu/drivers/tty/vt/vt.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/tty/vt/vt.c	2017-02-10 05:14:46.000000000 -0500
@@ -863,10 +863,15 @@ static int vc_do_resize(struct tty_struc
 	if (new_cols == vc->vc_cols && new_rows == vc->vc_rows)
 		return 0;
 
+	if (new_screen_size > (4 << 20))
+		return -EINVAL;
 	newscreen = kmalloc(new_screen_size, GFP_USER);
 	if (!newscreen)
 		return -ENOMEM;
 
+	if (vc == sel_cons)
+		clear_selection();
+
 	old_rows = vc->vc_rows;
 	old_row_size = vc->vc_size_row;
 
@@ -1164,7 +1169,7 @@ static void csi_J(struct vc_data *vc, in
 			break;
 		case 3: /* erase scroll-back buffer (and whole display) */
 			scr_memsetw(vc->vc_screenbuf, vc->vc_video_erase_char,
-				    vc->vc_screenbuf_size >> 1);
+				    vc->vc_screenbuf_size);
 			set_origin(vc);
 			if (CON_IS_VISIBLE(vc))
 				update_screen(vc);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/uio/uio_dmem_genirq.c linux-libre-3.10.105-gnu/drivers/uio/uio_dmem_genirq.c
--- linux-libre-3.10.104-gnu/drivers/uio/uio_dmem_genirq.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/uio/uio_dmem_genirq.c	2017-02-10 05:14:46.000000000 -0500
@@ -229,7 +229,7 @@ static int uio_dmem_genirq_probe(struct
 		++uiomem;
 	}
 
-	priv->dmem_region_start = i;
+	priv->dmem_region_start = uiomem - &uioinfo->mem[0];
 	priv->num_dmem_regions = pdata->num_dynamic_regions;
 
 	for (i = 0; i < pdata->num_dynamic_regions; ++i) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/chipidea/core.c linux-libre-3.10.105-gnu/drivers/usb/chipidea/core.c
--- linux-libre-3.10.104-gnu/drivers/usb/chipidea/core.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/chipidea/core.c	2017-02-10 05:14:46.000000000 -0500
@@ -381,6 +381,7 @@ static int ci_hdrc_probe(struct platform
 		return -ENOMEM;
 	}
 
+	spin_lock_init(&ci->lock);
 	ci->dev = dev;
 	ci->platdata = dev->platform_data;
 	if (ci->platdata->phy)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/chipidea/udc.c linux-libre-3.10.105-gnu/drivers/usb/chipidea/udc.c
--- linux-libre-3.10.104-gnu/drivers/usb/chipidea/udc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/chipidea/udc.c	2017-02-10 05:14:46.000000000 -0500
@@ -1647,8 +1647,6 @@ static int udc_start(struct ci13xxx *ci)
 	struct device *dev = ci->dev;
 	int retval = 0;
 
-	spin_lock_init(&ci->lock);
-
 	ci->gadget.ops          = &usb_gadget_ops;
 	ci->gadget.speed        = USB_SPEED_UNKNOWN;
 	ci->gadget.max_speed    = USB_SPEED_HIGH;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/class/cdc-acm.c linux-libre-3.10.105-gnu/drivers/usb/class/cdc-acm.c
--- linux-libre-3.10.104-gnu/drivers/usb/class/cdc-acm.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/class/cdc-acm.c	2017-02-10 05:14:46.000000000 -0500
@@ -1213,7 +1213,6 @@ made_compressed_probe:
 	spin_lock_init(&acm->write_lock);
 	spin_lock_init(&acm->read_lock);
 	mutex_init(&acm->mutex);
-	acm->rx_endpoint = usb_rcvbulkpipe(usb_dev, epread->bEndpointAddress);
 	acm->is_int_ep = usb_endpoint_xfer_int(epread);
 	if (acm->is_int_ep)
 		acm->bInterval = epread->bInterval;
@@ -1262,14 +1261,14 @@ made_compressed_probe:
 		urb->transfer_dma = rb->dma;
 		if (acm->is_int_ep) {
 			usb_fill_int_urb(urb, acm->dev,
-					 acm->rx_endpoint,
+					 usb_rcvintpipe(usb_dev, epread->bEndpointAddress),
 					 rb->base,
 					 acm->readsize,
 					 acm_read_bulk_callback, rb,
 					 acm->bInterval);
 		} else {
 			usb_fill_bulk_urb(urb, acm->dev,
-					  acm->rx_endpoint,
+					  usb_rcvbulkpipe(usb_dev, epread->bEndpointAddress),
 					  rb->base,
 					  acm->readsize,
 					  acm_read_bulk_callback, rb);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/class/cdc-acm.h linux-libre-3.10.105-gnu/drivers/usb/class/cdc-acm.h
--- linux-libre-3.10.104-gnu/drivers/usb/class/cdc-acm.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/class/cdc-acm.h	2017-02-10 05:14:46.000000000 -0500
@@ -95,7 +95,6 @@ struct acm {
 	struct urb *read_urbs[ACM_NR];
 	struct acm_rb read_buffers[ACM_NR];
 	int rx_buflimit;
-	int rx_endpoint;
 	spinlock_t read_lock;
 	int write_used;					/* number of non-empty write buffers */
 	int transmitting;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/core/config.c linux-libre-3.10.105-gnu/drivers/usb/core/config.c
--- linux-libre-3.10.104-gnu/drivers/usb/core/config.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/core/config.c	2017-02-10 05:14:46.000000000 -0500
@@ -144,6 +144,31 @@ static void usb_parse_ss_endpoint_compan
 	}
 }
 
+static const unsigned short low_speed_maxpacket_maxes[4] = {
+	[USB_ENDPOINT_XFER_CONTROL] = 8,
+	[USB_ENDPOINT_XFER_ISOC] = 0,
+	[USB_ENDPOINT_XFER_BULK] = 0,
+	[USB_ENDPOINT_XFER_INT] = 8,
+};
+static const unsigned short full_speed_maxpacket_maxes[4] = {
+	[USB_ENDPOINT_XFER_CONTROL] = 64,
+	[USB_ENDPOINT_XFER_ISOC] = 1023,
+	[USB_ENDPOINT_XFER_BULK] = 64,
+	[USB_ENDPOINT_XFER_INT] = 64,
+};
+static const unsigned short high_speed_maxpacket_maxes[4] = {
+	[USB_ENDPOINT_XFER_CONTROL] = 64,
+	[USB_ENDPOINT_XFER_ISOC] = 1024,
+	[USB_ENDPOINT_XFER_BULK] = 512,
+	[USB_ENDPOINT_XFER_INT] = 1024,
+};
+static const unsigned short super_speed_maxpacket_maxes[4] = {
+	[USB_ENDPOINT_XFER_CONTROL] = 512,
+	[USB_ENDPOINT_XFER_ISOC] = 1024,
+	[USB_ENDPOINT_XFER_BULK] = 1024,
+	[USB_ENDPOINT_XFER_INT] = 1024,
+};
+
 static int usb_parse_endpoint(struct device *ddev, int cfgno, int inum,
     int asnum, struct usb_host_interface *ifp, int num_ep,
     unsigned char *buffer, int size)
@@ -152,6 +177,8 @@ static int usb_parse_endpoint(struct dev
 	struct usb_endpoint_descriptor *d;
 	struct usb_host_endpoint *endpoint;
 	int n, i, j, retval;
+	unsigned int maxp;
+	const unsigned short *maxpacket_maxes;
 
 	d = (struct usb_endpoint_descriptor *) buffer;
 	buffer += d->bLength;
@@ -186,8 +213,10 @@ static int usb_parse_endpoint(struct dev
 	memcpy(&endpoint->desc, d, n);
 	INIT_LIST_HEAD(&endpoint->urb_list);
 
-	/* Fix up bInterval values outside the legal range. Use 32 ms if no
-	 * proper value can be guessed. */
+	/*
+	 * Fix up bInterval values outside the legal range.
+	 * Use 10 or 8 ms if no proper value can be guessed.
+	 */
 	i = 0;		/* i = min, j = max, n = default */
 	j = 255;
 	if (usb_endpoint_xfer_int(d)) {
@@ -195,20 +224,24 @@ static int usb_parse_endpoint(struct dev
 		switch (to_usb_device(ddev)->speed) {
 		case USB_SPEED_SUPER:
 		case USB_SPEED_HIGH:
-			/* Many device manufacturers are using full-speed
+			/*
+			 * Many device manufacturers are using full-speed
 			 * bInterval values in high-speed interrupt endpoint
-			 * descriptors. Try to fix those and fall back to a
-			 * 32 ms default value otherwise. */
+			 * descriptors. Try to fix those and fall back to an
+			 * 8-ms default value otherwise.
+			 */
 			n = fls(d->bInterval*8);
 			if (n == 0)
-				n = 9;	/* 32 ms = 2^(9-1) uframes */
+				n = 7;	/* 8 ms = 2^(7-1) uframes */
 			j = 16;
 			break;
 		default:		/* USB_SPEED_FULL or _LOW */
-			/* For low-speed, 10 ms is the official minimum.
+			/*
+			 * For low-speed, 10 ms is the official minimum.
 			 * But some "overclocked" devices might want faster
-			 * polling so we'll allow it. */
-			n = 32;
+			 * polling so we'll allow it.
+			 */
+			n = 10;
 			break;
 		}
 	} else if (usb_endpoint_xfer_isoc(d)) {
@@ -216,10 +249,10 @@ static int usb_parse_endpoint(struct dev
 		j = 16;
 		switch (to_usb_device(ddev)->speed) {
 		case USB_SPEED_HIGH:
-			n = 9;		/* 32 ms = 2^(9-1) uframes */
+			n = 7;		/* 8 ms = 2^(7-1) uframes */
 			break;
 		default:		/* USB_SPEED_FULL */
-			n = 6;		/* 32 ms = 2^(6-1) frames */
+			n = 4;		/* 8 ms = 2^(4-1) frames */
 			break;
 		}
 	}
@@ -247,6 +280,41 @@ static int usb_parse_endpoint(struct dev
 			endpoint->desc.wMaxPacketSize = cpu_to_le16(8);
 	}
 
+	/* Validate the wMaxPacketSize field */
+	maxp = usb_endpoint_maxp(&endpoint->desc);
+
+	/* Find the highest legal maxpacket size for this endpoint */
+	i = 0;		/* additional transactions per microframe */
+	switch (to_usb_device(ddev)->speed) {
+	case USB_SPEED_LOW:
+		maxpacket_maxes = low_speed_maxpacket_maxes;
+		break;
+	case USB_SPEED_FULL:
+		maxpacket_maxes = full_speed_maxpacket_maxes;
+		break;
+	case USB_SPEED_HIGH:
+		/* Bits 12..11 are allowed only for HS periodic endpoints */
+		if (usb_endpoint_xfer_int(d) || usb_endpoint_xfer_isoc(d)) {
+			i = maxp & (BIT(12) | BIT(11));
+			maxp &= ~i;
+		}
+		/* fallthrough */
+	default:
+		maxpacket_maxes = high_speed_maxpacket_maxes;
+		break;
+	case USB_SPEED_SUPER:
+		maxpacket_maxes = super_speed_maxpacket_maxes;
+		break;
+	}
+	j = maxpacket_maxes[usb_endpoint_type(&endpoint->desc)];
+
+	if (maxp > j) {
+		dev_warn(ddev, "config %d interface %d altsetting %d endpoint 0x%X has invalid maxpacket %d, setting to %d\n",
+		    cfgno, inum, asnum, d->bEndpointAddress, maxp, j);
+		maxp = j;
+		endpoint->desc.wMaxPacketSize = cpu_to_le16(i | maxp);
+	}
+
 	/*
 	 * Some buggy high speed devices have bulk endpoints using
 	 * maxpacket sizes other than 512.  High speed HCDs may not
@@ -254,9 +322,6 @@ static int usb_parse_endpoint(struct dev
 	 */
 	if (to_usb_device(ddev)->speed == USB_SPEED_HIGH
 			&& usb_endpoint_xfer_bulk(d)) {
-		unsigned maxp;
-
-		maxp = usb_endpoint_maxp(&endpoint->desc) & 0x07ff;
 		if (maxp != 512)
 			dev_warn(ddev, "config %d interface %d altsetting %d "
 				"bulk endpoint 0x%X has invalid maxpacket %d\n",
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/dwc3/gadget.c linux-libre-3.10.105-gnu/drivers/usb/dwc3/gadget.c
--- linux-libre-3.10.104-gnu/drivers/usb/dwc3/gadget.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/dwc3/gadget.c	2017-02-10 05:14:46.000000000 -0500
@@ -1802,14 +1802,6 @@ static int __dwc3_cleanup_done_trbs(stru
 			s_pkt = 1;
 	}
 
-	/*
-	 * We assume here we will always receive the entire data block
-	 * which we should receive. Meaning, if we program RX to
-	 * receive 4K but we receive only 2K, we assume that's all we
-	 * should receive and we simply bounce the request back to the
-	 * gadget driver for further processing.
-	 */
-	req->request.actual += req->request.length - count;
 	if (s_pkt)
 		return 1;
 	if ((event->status & DEPEVT_STATUS_LST) &&
@@ -1829,6 +1821,7 @@ static int dwc3_cleanup_done_reqs(struct
 	struct dwc3_trb		*trb;
 	unsigned int		slot;
 	unsigned int		i;
+	int			count = 0;
 	int			ret;
 
 	do {
@@ -1845,6 +1838,8 @@ static int dwc3_cleanup_done_reqs(struct
 				slot++;
 			slot %= DWC3_TRB_NUM;
 			trb = &dep->trb_pool[slot];
+			count += trb->size & DWC3_TRB_SIZE_MASK;
+
 
 			ret = __dwc3_cleanup_done_trbs(dwc, dep, req, trb,
 					event, status);
@@ -1852,6 +1847,14 @@ static int dwc3_cleanup_done_reqs(struct
 				break;
 		}while (++i < req->request.num_mapped_sgs);
 
+		/*
+		 * We assume here we will always receive the entire data block
+		 * which we should receive. Meaning, if we program RX to
+		 * receive 4K but we receive only 2K, we assume that's all we
+		 * should receive and we simply bounce the request back to the
+		 * gadget driver for further processing.
+		 */
+		req->request.actual += req->request.length - count;
 		dwc3_gadget_giveback(dep, req, status);
 
 		if (ret)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/gadget/fsl_qe_udc.c linux-libre-3.10.105-gnu/drivers/usb/gadget/fsl_qe_udc.c
--- linux-libre-3.10.104-gnu/drivers/usb/gadget/fsl_qe_udc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/gadget/fsl_qe_udc.c	2017-02-10 05:14:46.000000000 -0500
@@ -1881,11 +1881,8 @@ static int qe_get_frame(struct usb_gadge
 
 	tmp = in_be16(&udc->usb_param->frame_n);
 	if (tmp & 0x8000)
-		tmp = tmp & 0x07ff;
-	else
-		tmp = -EINVAL;
-
-	return (int)tmp;
+		return tmp & 0x07ff;
+	return -EINVAL;
 }
 
 static int fsl_qe_start(struct usb_gadget *gadget,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/gadget/u_ether.c linux-libre-3.10.105-gnu/drivers/usb/gadget/u_ether.c
--- linux-libre-3.10.104-gnu/drivers/usb/gadget/u_ether.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/gadget/u_ether.c	2017-02-10 05:14:46.000000000 -0500
@@ -584,13 +584,6 @@ static netdev_tx_t eth_start_xmit(struct
 
 	req->length = length;
 
-	/* throttle high/super speed IRQ rate back slightly */
-	if (gadget_is_dualspeed(dev->gadget))
-		req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH ||
-				     dev->gadget->speed == USB_SPEED_SUPER)
-			? ((atomic_read(&dev->tx_qlen) % qmult) != 0)
-			: 0;
-
 	retval = usb_ep_queue(in, req, GFP_ATOMIC);
 	switch (retval) {
 	default:
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/host/xhci-hub.c linux-libre-3.10.105-gnu/drivers/usb/host/xhci-hub.c
--- linux-libre-3.10.104-gnu/drivers/usb/host/xhci-hub.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/host/xhci-hub.c	2017-02-10 05:14:46.000000000 -0500
@@ -275,6 +275,9 @@ static int xhci_stop_device(struct xhci_
 
 	ret = 0;
 	virt_dev = xhci->devs[slot_id];
+	if (!virt_dev)
+		return -ENODEV;
+
 	cmd = xhci_alloc_command(xhci, false, true, GFP_NOIO);
 	if (!cmd) {
 		xhci_dbg(xhci, "Couldn't allocate command structure.\n");
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/misc/legousbtower.c linux-libre-3.10.105-gnu/drivers/usb/misc/legousbtower.c
--- linux-libre-3.10.104-gnu/drivers/usb/misc/legousbtower.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/misc/legousbtower.c	2017-02-10 05:14:46.000000000 -0500
@@ -953,24 +953,6 @@ static int tower_probe (struct usb_inter
 	dev->interrupt_in_interval = interrupt_in_interval ? interrupt_in_interval : dev->interrupt_in_endpoint->bInterval;
 	dev->interrupt_out_interval = interrupt_out_interval ? interrupt_out_interval : dev->interrupt_out_endpoint->bInterval;
 
-	/* we can register the device now, as it is ready */
-	usb_set_intfdata (interface, dev);
-
-	retval = usb_register_dev (interface, &tower_class);
-
-	if (retval) {
-		/* something prevented us from registering this driver */
-		dev_err(idev, "Not able to get a minor for this device.\n");
-		usb_set_intfdata (interface, NULL);
-		goto error;
-	}
-	dev->minor = interface->minor;
-
-	/* let the user know what node this device is now attached to */
-	dev_info(&interface->dev, "LEGO USB Tower #%d now attached to major "
-		 "%d minor %d\n", (dev->minor - LEGO_USB_TOWER_MINOR_BASE),
-		 USB_MAJOR, dev->minor);
-
 	/* get the firmware version and log it */
 	result = usb_control_msg (udev,
 				  usb_rcvctrlpipe(udev, 0),
@@ -991,6 +973,23 @@ static int tower_probe (struct usb_inter
 		 get_version_reply.minor,
 		 le16_to_cpu(get_version_reply.build_no));
 
+	/* we can register the device now, as it is ready */
+	usb_set_intfdata (interface, dev);
+
+	retval = usb_register_dev (interface, &tower_class);
+
+	if (retval) {
+		/* something prevented us from registering this driver */
+		dev_err(idev, "Not able to get a minor for this device.\n");
+		usb_set_intfdata (interface, NULL);
+		goto error;
+	}
+	dev->minor = interface->minor;
+
+	/* let the user know what node this device is now attached to */
+	dev_info(&interface->dev, "LEGO USB Tower #%d now attached to major "
+		 "%d minor %d\n", (dev->minor - LEGO_USB_TOWER_MINOR_BASE),
+		 USB_MAJOR, dev->minor);
 
 exit:
 	dbg(2, "%s: leave, return value 0x%.8lx (dev)", __func__, (long) dev);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/renesas_usbhs/mod.c linux-libre-3.10.105-gnu/drivers/usb/renesas_usbhs/mod.c
--- linux-libre-3.10.104-gnu/drivers/usb/renesas_usbhs/mod.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/renesas_usbhs/mod.c	2017-02-10 05:14:46.000000000 -0500
@@ -272,9 +272,16 @@ static irqreturn_t usbhs_interrupt(int i
 	usbhs_write(priv, INTSTS0, ~irq_state.intsts0 & INTSTS0_MAGIC);
 	usbhs_write(priv, INTSTS1, ~irq_state.intsts1 & INTSTS1_MAGIC);
 
-	usbhs_write(priv, BRDYSTS, ~irq_state.brdysts);
+	/*
+	 * The driver should not clear the xxxSTS after the line of
+	 * "call irq callback functions" because each "if" statement is
+	 * possible to call the callback function for avoiding any side effects.
+	 */
+	if (irq_state.intsts0 & BRDY)
+		usbhs_write(priv, BRDYSTS, ~irq_state.brdysts);
 	usbhs_write(priv, NRDYSTS, ~irq_state.nrdysts);
-	usbhs_write(priv, BEMPSTS, ~irq_state.bempsts);
+	if (irq_state.intsts0 & BEMP)
+		usbhs_write(priv, BEMPSTS, ~irq_state.bempsts);
 
 	/*
 	 * call irq callback functions
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/serial/cp210x.c linux-libre-3.10.105-gnu/drivers/usb/serial/cp210x.c
--- linux-libre-3.10.104-gnu/drivers/usb/serial/cp210x.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/serial/cp210x.c	2017-02-10 05:14:46.000000000 -0500
@@ -793,7 +793,7 @@ static void cp210x_set_termios(struct tt
 		} else {
 			modem_ctl[0] &= ~0x7B;
 			modem_ctl[0] |= 0x01;
-			modem_ctl[1] |= 0x40;
+			modem_ctl[1] = 0x40;
 			dev_dbg(dev, "%s - flow control = NONE\n", __func__);
 		}
 
@@ -853,7 +853,9 @@ static int cp210x_tiocmget(struct tty_st
 	unsigned int control;
 	int result;
 
-	cp210x_get_config(port, CP210X_GET_MDMSTS, &control, 1);
+	result = cp210x_get_config(port, CP210X_GET_MDMSTS, &control, 1);
+	if (result)
+		return result;
 
 	result = ((control & CONTROL_DTR) ? TIOCM_DTR : 0)
 		|((control & CONTROL_RTS) ? TIOCM_RTS : 0)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/serial/kobil_sct.c linux-libre-3.10.105-gnu/drivers/usb/serial/kobil_sct.c
--- linux-libre-3.10.104-gnu/drivers/usb/serial/kobil_sct.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/serial/kobil_sct.c	2017-02-10 05:14:46.000000000 -0500
@@ -336,7 +336,8 @@ static int kobil_write(struct tty_struct
 			port->interrupt_out_urb->transfer_buffer_length = length;
 
 			priv->cur_pos = priv->cur_pos + length;
-			result = usb_submit_urb(port->interrupt_out_urb, GFP_NOIO);
+			result = usb_submit_urb(port->interrupt_out_urb,
+					GFP_ATOMIC);
 			dev_dbg(&port->dev, "%s - Send write URB returns: %i\n", __func__, result);
 			todo = priv->filled - priv->cur_pos;
 
@@ -351,7 +352,7 @@ static int kobil_write(struct tty_struct
 		if (priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID ||
 			priv->device_type == KOBIL_ADAPTER_K_PRODUCT_ID) {
 			result = usb_submit_urb(port->interrupt_in_urb,
-								GFP_NOIO);
+					GFP_ATOMIC);
 			dev_dbg(&port->dev, "%s - Send read URB returns: %i\n", __func__, result);
 		}
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/serial/mos7720.c linux-libre-3.10.105-gnu/drivers/usb/serial/mos7720.c
--- linux-libre-3.10.104-gnu/drivers/usb/serial/mos7720.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/serial/mos7720.c	2017-02-10 05:14:46.000000000 -0500
@@ -1250,7 +1250,7 @@ static int mos7720_write(struct tty_stru
 
 	if (urb->transfer_buffer == NULL) {
 		urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
-					       GFP_KERNEL);
+					       GFP_ATOMIC);
 		if (urb->transfer_buffer == NULL) {
 			dev_err_console(port, "%s no more kernel memory...\n",
 				__func__);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/serial/mos7840.c linux-libre-3.10.105-gnu/drivers/usb/serial/mos7840.c
--- linux-libre-3.10.104-gnu/drivers/usb/serial/mos7840.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/serial/mos7840.c	2017-02-10 05:14:46.000000000 -0500
@@ -1438,8 +1438,8 @@ static int mos7840_write(struct tty_stru
 	}
 
 	if (urb->transfer_buffer == NULL) {
-		urb->transfer_buffer =
-		    kmalloc(URB_TRANSFER_BUFFER_SIZE, GFP_KERNEL);
+		urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
+					       GFP_ATOMIC);
 
 		if (urb->transfer_buffer == NULL) {
 			dev_err_console(port, "%s no more kernel memory...\n",
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/serial/usb-serial.c linux-libre-3.10.105-gnu/drivers/usb/serial/usb-serial.c
--- linux-libre-3.10.104-gnu/drivers/usb/serial/usb-serial.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/serial/usb-serial.c	2017-02-10 05:14:46.000000000 -0500
@@ -1444,7 +1444,7 @@ int usb_serial_register_drivers(struct u
 
 	rc = usb_register(udriver);
 	if (rc)
-		return rc;
+		goto failed_usb_register;
 
 	for (sd = serial_drivers; *sd; ++sd) {
 		(*sd)->usb_driver = udriver;
@@ -1462,6 +1462,8 @@ int usb_serial_register_drivers(struct u
 	while (sd-- > serial_drivers)
 		usb_serial_deregister(*sd);
 	usb_deregister(udriver);
+failed_usb_register:
+	kfree(udriver);
 	return rc;
 }
 EXPORT_SYMBOL_GPL(usb_serial_register_drivers);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/usb/storage/transport.c linux-libre-3.10.105-gnu/drivers/usb/storage/transport.c
--- linux-libre-3.10.104-gnu/drivers/usb/storage/transport.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/usb/storage/transport.c	2017-02-10 05:14:46.000000000 -0500
@@ -919,10 +919,15 @@ int usb_stor_CB_transport(struct scsi_cm
 
 	/* COMMAND STAGE */
 	/* let's send the command via the control pipe */
+	/*
+	 * Command is sometime (f.e. after scsi_eh_prep_cmnd) on the stack.
+	 * Stack may be vmallocated.  So no DMA for us.  Make a copy.
+	 */
+	memcpy(us->iobuf, srb->cmnd, srb->cmd_len);
 	result = usb_stor_ctrl_transfer(us, us->send_ctrl_pipe,
 				      US_CBI_ADSC, 
 				      USB_TYPE_CLASS | USB_RECIP_INTERFACE, 0, 
-				      us->ifnum, srb->cmnd, srb->cmd_len);
+				      us->ifnum, us->iobuf, srb->cmd_len);
 
 	/* check the return code for the command */
 	usb_stor_dbg(us, "Call to usb_stor_ctrl_transfer() returned %d\n",
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/video/efifb.c linux-libre-3.10.105-gnu/drivers/video/efifb.c
--- linux-libre-3.10.104-gnu/drivers/video/efifb.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/video/efifb.c	2017-02-10 05:14:46.000000000 -0500
@@ -270,9 +270,9 @@ static int efifb_setcolreg(unsigned regn
 		return 1;
 
 	if (regno < 16) {
-		red   >>= 8;
-		green >>= 8;
-		blue  >>= 8;
+		red   >>= 16 - info->var.red.length;
+		green >>= 16 - info->var.green.length;
+		blue  >>= 16 - info->var.blue.length;
 		((u32 *)(info->pseudo_palette))[regno] =
 			(red   << info->var.red.offset)   |
 			(green << info->var.green.offset) |
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/xen/xen-pciback/conf_space.c linux-libre-3.10.105-gnu/drivers/xen/xen-pciback/conf_space.c
--- linux-libre-3.10.104-gnu/drivers/xen/xen-pciback/conf_space.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/xen/xen-pciback/conf_space.c	2017-02-10 05:14:46.000000000 -0500
@@ -16,8 +16,8 @@
 #include "conf_space.h"
 #include "conf_space_quirks.h"
 
-bool permissive;
-module_param(permissive, bool, 0644);
+bool xen_pcibk_permissive;
+module_param_named(permissive, xen_pcibk_permissive, bool, 0644);
 
 /* This is where xen_pcibk_read_config_byte, xen_pcibk_read_config_word,
  * xen_pcibk_write_config_word, and xen_pcibk_write_config_byte are created. */
@@ -260,7 +260,7 @@ int xen_pcibk_config_write(struct pci_de
 		 * This means that some fields may still be read-only because
 		 * they have entries in the config_field list that intercept
 		 * the write and do nothing. */
-		if (dev_data->permissive || permissive) {
+		if (dev_data->permissive || xen_pcibk_permissive) {
 			switch (size) {
 			case 1:
 				err = pci_write_config_byte(dev, offset,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/xen/xen-pciback/conf_space.h linux-libre-3.10.105-gnu/drivers/xen/xen-pciback/conf_space.h
--- linux-libre-3.10.104-gnu/drivers/xen/xen-pciback/conf_space.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/xen/xen-pciback/conf_space.h	2017-02-10 05:14:46.000000000 -0500
@@ -64,7 +64,7 @@ struct config_field_entry {
 	void *data;
 };
 
-extern bool permissive;
+extern bool xen_pcibk_permissive;
 
 #define OFFSET(cfg_entry) ((cfg_entry)->base_offset+(cfg_entry)->field->offset)
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/xen/xen-pciback/conf_space_header.c linux-libre-3.10.105-gnu/drivers/xen/xen-pciback/conf_space_header.c
--- linux-libre-3.10.104-gnu/drivers/xen/xen-pciback/conf_space_header.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/xen/xen-pciback/conf_space_header.c	2017-02-10 05:14:46.000000000 -0500
@@ -105,7 +105,7 @@ static int command_write(struct pci_dev
 
 	cmd->val = value;
 
-	if (!permissive && (!dev_data || !dev_data->permissive))
+	if (!xen_pcibk_permissive && (!dev_data || !dev_data->permissive))
 		return 0;
 
 	/* Only allow the guest to control certain bits. */
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/xen/xen-pciback/pciback.h linux-libre-3.10.105-gnu/drivers/xen/xen-pciback/pciback.h
--- linux-libre-3.10.104-gnu/drivers/xen/xen-pciback/pciback.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/xen/xen-pciback/pciback.h	2017-02-10 05:14:46.000000000 -0500
@@ -37,6 +37,7 @@ struct xen_pcibk_device {
 	struct xen_pci_sharedinfo *sh_info;
 	unsigned long flags;
 	struct work_struct op_work;
+	struct xen_pci_op op;
 };
 
 struct xen_pcibk_dev_data {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/drivers/xen/xen-pciback/pciback_ops.c linux-libre-3.10.105-gnu/drivers/xen/xen-pciback/pciback_ops.c
--- linux-libre-3.10.104-gnu/drivers/xen/xen-pciback/pciback_ops.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/drivers/xen/xen-pciback/pciback_ops.c	2017-02-10 05:14:46.000000000 -0500
@@ -67,6 +67,13 @@ static void xen_pcibk_control_isr(struct
 		enable ? "enable" : "disable");
 
 	if (enable) {
+		/*
+		 * The MSI or MSI-X should not have an IRQ handler. Otherwise
+		 * if the guest terminates we BUG_ON in free_msi_irqs.
+		 */
+		if (dev->msi_enabled || dev->msix_enabled)
+			goto out;
+
 		rc = request_irq(dev_data->irq,
 				xen_pcibk_guest_interrupt, IRQF_SHARED,
 				dev_data->irq_name, dev);
@@ -141,7 +148,12 @@ int xen_pcibk_enable_msi(struct xen_pcib
 	if (unlikely(verbose_request))
 		printk(KERN_DEBUG DRV_NAME ": %s: enable MSI\n", pci_name(dev));
 
-	status = pci_enable_msi(dev);
+	if (dev->msi_enabled)
+		status = -EALREADY;
+	else if (dev->msix_enabled)
+		status = -ENXIO;
+	else
+		status = pci_enable_msi(dev);
 
 	if (status) {
 		pr_warn_ratelimited(DRV_NAME ": %s: error enabling MSI for guest %u: err %d\n",
@@ -170,20 +182,23 @@ static
 int xen_pcibk_disable_msi(struct xen_pcibk_device *pdev,
 			  struct pci_dev *dev, struct xen_pci_op *op)
 {
-	struct xen_pcibk_dev_data *dev_data;
-
 	if (unlikely(verbose_request))
 		printk(KERN_DEBUG DRV_NAME ": %s: disable MSI\n",
 		       pci_name(dev));
-	pci_disable_msi(dev);
 
+	if (dev->msi_enabled) {
+		struct xen_pcibk_dev_data *dev_data;
+
+		pci_disable_msi(dev);
+
+		dev_data = pci_get_drvdata(dev);
+		if (dev_data)
+			dev_data->ack_intr = 1;
+	}
 	op->value = dev->irq ? xen_pirq_from_irq(dev->irq) : 0;
 	if (unlikely(verbose_request))
 		printk(KERN_DEBUG DRV_NAME ": %s: MSI: %d\n", pci_name(dev),
 			op->value);
-	dev_data = pci_get_drvdata(dev);
-	if (dev_data)
-		dev_data->ack_intr = 1;
 	return 0;
 }
 
@@ -194,13 +209,26 @@ int xen_pcibk_enable_msix(struct xen_pci
 	struct xen_pcibk_dev_data *dev_data;
 	int i, result;
 	struct msix_entry *entries;
+	u16 cmd;
 
 	if (unlikely(verbose_request))
 		printk(KERN_DEBUG DRV_NAME ": %s: enable MSI-X\n",
 		       pci_name(dev));
+
 	if (op->value > SH_INFO_MAX_VEC)
 		return -EINVAL;
 
+	if (dev->msix_enabled)
+		return -EALREADY;
+
+	/*
+	 * PCI_COMMAND_MEMORY must be enabled, otherwise we may not be able
+	 * to access the BARs where the MSI-X entries reside.
+	 */
+	pci_read_config_word(dev, PCI_COMMAND, &cmd);
+	if (dev->msi_enabled || !(cmd & PCI_COMMAND_MEMORY))
+		return -ENXIO;
+
 	entries = kmalloc(op->value * sizeof(*entries), GFP_KERNEL);
 	if (entries == NULL)
 		return -ENOMEM;
@@ -242,23 +270,27 @@ static
 int xen_pcibk_disable_msix(struct xen_pcibk_device *pdev,
 			   struct pci_dev *dev, struct xen_pci_op *op)
 {
-	struct xen_pcibk_dev_data *dev_data;
 	if (unlikely(verbose_request))
 		printk(KERN_DEBUG DRV_NAME ": %s: disable MSI-X\n",
 			pci_name(dev));
-	pci_disable_msix(dev);
 
+	if (dev->msix_enabled) {
+		struct xen_pcibk_dev_data *dev_data;
+
+		pci_disable_msix(dev);
+
+		dev_data = pci_get_drvdata(dev);
+		if (dev_data)
+			dev_data->ack_intr = 1;
+	}
 	/*
 	 * SR-IOV devices (which don't have any legacy IRQ) have
 	 * an undefined IRQ value of zero.
 	 */
 	op->value = dev->irq ? xen_pirq_from_irq(dev->irq) : 0;
 	if (unlikely(verbose_request))
-		printk(KERN_DEBUG DRV_NAME ": %s: MSI-X: %d\n", pci_name(dev),
-			op->value);
-	dev_data = pci_get_drvdata(dev);
-	if (dev_data)
-		dev_data->ack_intr = 1;
+		printk(KERN_DEBUG DRV_NAME ": %s: MSI-X: %d\n",
+		       pci_name(dev), op->value);
 	return 0;
 }
 #endif
@@ -295,9 +327,14 @@ void xen_pcibk_do_op(struct work_struct
 		container_of(data, struct xen_pcibk_device, op_work);
 	struct pci_dev *dev;
 	struct xen_pcibk_dev_data *dev_data = NULL;
-	struct xen_pci_op *op = &pdev->sh_info->op;
+	struct xen_pci_op *op = &pdev->op;
 	int test_intx = 0;
+#ifdef CONFIG_PCI_MSI
+	unsigned int nr = 0;
+#endif
 
+	*op = pdev->sh_info->op;
+	barrier();
 	dev = xen_pcibk_get_pci_dev(pdev, op->domain, op->bus, op->devfn);
 
 	if (dev == NULL)
@@ -323,6 +360,7 @@ void xen_pcibk_do_op(struct work_struct
 			op->err = xen_pcibk_disable_msi(pdev, dev, op);
 			break;
 		case XEN_PCI_OP_enable_msix:
+			nr = op->value;
 			op->err = xen_pcibk_enable_msix(pdev, dev, op);
 			break;
 		case XEN_PCI_OP_disable_msix:
@@ -339,6 +377,17 @@ void xen_pcibk_do_op(struct work_struct
 		if ((dev_data->enable_intx != test_intx))
 			xen_pcibk_control_isr(dev, 0 /* no reset */);
 	}
+	pdev->sh_info->op.err = op->err;
+	pdev->sh_info->op.value = op->value;
+#ifdef CONFIG_PCI_MSI
+	if (op->cmd == XEN_PCI_OP_enable_msix && op->err == 0) {
+		unsigned int i;
+
+		for (i = 0; i < nr; i++)
+			pdev->sh_info->op.msix_entries[i].vector =
+				op->msix_entries[i].vector;
+	}
+#endif
 	/* Tell the driver domain that we're done. */
 	wmb();
 	clear_bit(_XEN_PCIF_active, (unsigned long *)&pdev->sh_info->flags);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/btrfs/ioctl.c linux-libre-3.10.105-gnu/fs/btrfs/ioctl.c
--- linux-libre-3.10.104-gnu/fs/btrfs/ioctl.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/btrfs/ioctl.c	2017-02-10 05:14:46.000000000 -0500
@@ -1496,6 +1496,9 @@ static noinline int btrfs_ioctl_snap_cre
 	int namelen;
 	int ret = 0;
 
+	if (!S_ISDIR(file_inode(file)->i_mode))
+		return -ENOTDIR;
+
 	ret = mnt_want_write_file(file);
 	if (ret)
 		goto out;
@@ -1553,6 +1556,9 @@ static noinline int btrfs_ioctl_snap_cre
 	struct btrfs_ioctl_vol_args *vol_args;
 	int ret;
 
+	if (!S_ISDIR(file_inode(file)->i_mode))
+		return -ENOTDIR;
+
 	vol_args = memdup_user(arg, sizeof(*vol_args));
 	if (IS_ERR(vol_args))
 		return PTR_ERR(vol_args);
@@ -1576,6 +1582,9 @@ static noinline int btrfs_ioctl_snap_cre
 	bool readonly = false;
 	struct btrfs_qgroup_inherit *inherit = NULL;
 
+	if (!S_ISDIR(file_inode(file)->i_mode))
+		return -ENOTDIR;
+
 	vol_args = memdup_user(arg, sizeof(*vol_args));
 	if (IS_ERR(vol_args))
 		return PTR_ERR(vol_args);
@@ -2081,6 +2090,9 @@ static noinline int btrfs_ioctl_snap_des
 	int ret;
 	int err = 0;
 
+	if (!S_ISDIR(dir->i_mode))
+		return -ENOTDIR;
+
 	vol_args = memdup_user(arg, sizeof(*vol_args));
 	if (IS_ERR(vol_args))
 		return PTR_ERR(vol_args);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/coredump.c linux-libre-3.10.105-gnu/fs/coredump.c
--- linux-libre-3.10.104-gnu/fs/coredump.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/coredump.c	2017-02-10 05:14:46.000000000 -0500
@@ -1,6 +1,7 @@
 #include <linux/slab.h>
 #include <linux/file.h>
 #include <linux/fdtable.h>
+#include <linux/freezer.h>
 #include <linux/mm.h>
 #include <linux/stat.h>
 #include <linux/fcntl.h>
@@ -375,7 +376,9 @@ static int coredump_wait(int exit_code,
 	if (core_waiters > 0) {
 		struct core_thread *ptr;
 
+		freezer_do_not_count();
 		wait_for_completion(&core_state->startup);
+		freezer_count();
 		/*
 		 * Wait for all the threads to become inactive, so that
 		 * all the thread context (extended register state, like
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/ext4/ext4.h linux-libre-3.10.105-gnu/fs/ext4/ext4.h
--- linux-libre-3.10.104-gnu/fs/ext4/ext4.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/ext4/ext4.h	2017-02-10 05:14:46.000000000 -0500
@@ -246,6 +246,7 @@ struct ext4_io_submit {
 #define	EXT4_MAX_BLOCK_SIZE		65536
 #define EXT4_MIN_BLOCK_LOG_SIZE		10
 #define EXT4_MAX_BLOCK_LOG_SIZE		16
+#define EXT4_MAX_CLUSTER_LOG_SIZE	30
 #ifdef __KERNEL__
 # define EXT4_BLOCK_SIZE(s)		((s)->s_blocksize)
 #else
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/ext4/inode.c linux-libre-3.10.105-gnu/fs/ext4/inode.c
--- linux-libre-3.10.104-gnu/fs/ext4/inode.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/ext4/inode.c	2017-02-10 05:14:46.000000000 -0500
@@ -53,25 +53,31 @@ static __u32 ext4_inode_csum(struct inod
 			      struct ext4_inode_info *ei)
 {
 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
-	__u16 csum_lo;
-	__u16 csum_hi = 0;
 	__u32 csum;
+	__u16 dummy_csum = 0;
+	int offset = offsetof(struct ext4_inode, i_checksum_lo);
+	unsigned int csum_size = sizeof(dummy_csum);
 
-	csum_lo = le16_to_cpu(raw->i_checksum_lo);
-	raw->i_checksum_lo = 0;
-	if (EXT4_INODE_SIZE(inode->i_sb) > EXT4_GOOD_OLD_INODE_SIZE &&
-	    EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi)) {
-		csum_hi = le16_to_cpu(raw->i_checksum_hi);
-		raw->i_checksum_hi = 0;
-	}
-
-	csum = ext4_chksum(sbi, ei->i_csum_seed, (__u8 *)raw,
-			   EXT4_INODE_SIZE(inode->i_sb));
+	csum = ext4_chksum(sbi, ei->i_csum_seed, (__u8 *)raw, offset);
+	csum = ext4_chksum(sbi, csum, (__u8 *)&dummy_csum, csum_size);
+	offset += csum_size;
+	csum = ext4_chksum(sbi, csum, (__u8 *)raw + offset,
+			   EXT4_GOOD_OLD_INODE_SIZE - offset);
 
-	raw->i_checksum_lo = cpu_to_le16(csum_lo);
-	if (EXT4_INODE_SIZE(inode->i_sb) > EXT4_GOOD_OLD_INODE_SIZE &&
-	    EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi))
-		raw->i_checksum_hi = cpu_to_le16(csum_hi);
+	if (EXT4_INODE_SIZE(inode->i_sb) > EXT4_GOOD_OLD_INODE_SIZE) {
+		offset = offsetof(struct ext4_inode, i_checksum_hi);
+		csum = ext4_chksum(sbi, csum, (__u8 *)raw +
+				   EXT4_GOOD_OLD_INODE_SIZE,
+				   offset - EXT4_GOOD_OLD_INODE_SIZE);
+		if (EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi)) {
+			csum = ext4_chksum(sbi, csum, (__u8 *)&dummy_csum,
+					   csum_size);
+			offset += csum_size;
+			csum = ext4_chksum(sbi, csum, (__u8 *)raw + offset,
+					   EXT4_INODE_SIZE(inode->i_sb) -
+					   offset);
+		}
+	}
 
 	return csum;
 }
@@ -3604,7 +3610,7 @@ int ext4_can_truncate(struct inode *inod
 }
 
 /*
- * ext4_punch_hole: punches a hole in a file by releaseing the blocks
+ * ext4_punch_hole: punches a hole in a file by releasing the blocks
  * associated with the given offset and length
  *
  * @inode:  File inode
@@ -3640,7 +3646,7 @@ int ext4_punch_hole(struct file *file, l
 	 * Write out all dirty pages to avoid race conditions
 	 * Then release them.
 	 */
-	if (mapping->nrpages && mapping_tagged(mapping, PAGECACHE_TAG_DIRTY)) {
+	if (mapping_tagged(mapping, PAGECACHE_TAG_DIRTY)) {
 		ret = filemap_write_and_wait_range(mapping, offset,
 						   offset + length - 1);
 		if (ret)
@@ -4474,14 +4480,14 @@ static int ext4_do_update_inode(handle_t
  * Fix up interoperability with old kernels. Otherwise, old inodes get
  * re-used with the upper 16 bits of the uid/gid intact
  */
-		if (!ei->i_dtime) {
+		if (ei->i_dtime && list_empty(&ei->i_orphan)) {
+			raw_inode->i_uid_high = 0;
+			raw_inode->i_gid_high = 0;
+		} else {
 			raw_inode->i_uid_high =
 				cpu_to_le16(high_16_bits(i_uid));
 			raw_inode->i_gid_high =
 				cpu_to_le16(high_16_bits(i_gid));
-		} else {
-			raw_inode->i_uid_high = 0;
-			raw_inode->i_gid_high = 0;
 		}
 	} else {
 		raw_inode->i_uid_low = cpu_to_le16(fs_high2lowuid(i_uid));
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/ext4/mballoc.c linux-libre-3.10.105-gnu/fs/ext4/mballoc.c
--- linux-libre-3.10.104-gnu/fs/ext4/mballoc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/ext4/mballoc.c	2017-02-10 05:14:46.000000000 -0500
@@ -808,7 +808,7 @@ static void mb_regenerate_buddy(struct e
  * for this page; do not hold this lock when calling this routine!
  */
 
-static int ext4_mb_init_cache(struct page *page, char *incore)
+static int ext4_mb_init_cache(struct page *page, char *incore, gfp_t gfp)
 {
 	ext4_group_t ngroups;
 	int blocksize;
@@ -841,7 +841,7 @@ static int ext4_mb_init_cache(struct pag
 	/* allocate buffer_heads to read bitmaps */
 	if (groups_per_page > 1) {
 		i = sizeof(struct buffer_head *) * groups_per_page;
-		bh = kzalloc(i, GFP_NOFS);
+		bh = kzalloc(i, gfp);
 		if (bh == NULL) {
 			err = -ENOMEM;
 			goto out;
@@ -966,7 +966,7 @@ out:
  * are on the same page e4b->bd_buddy_page is NULL and return value is 0.
  */
 static int ext4_mb_get_buddy_page_lock(struct super_block *sb,
-		ext4_group_t group, struct ext4_buddy *e4b)
+		ext4_group_t group, struct ext4_buddy *e4b, gfp_t gfp)
 {
 	struct inode *inode = EXT4_SB(sb)->s_buddy_cache;
 	int block, pnum, poff;
@@ -985,7 +985,7 @@ static int ext4_mb_get_buddy_page_lock(s
 	block = group * 2;
 	pnum = block / blocks_per_page;
 	poff = block % blocks_per_page;
-	page = find_or_create_page(inode->i_mapping, pnum, GFP_NOFS);
+	page = find_or_create_page(inode->i_mapping, pnum, gfp);
 	if (!page)
 		return -EIO;
 	BUG_ON(page->mapping != inode->i_mapping);
@@ -999,7 +999,7 @@ static int ext4_mb_get_buddy_page_lock(s
 
 	block++;
 	pnum = block / blocks_per_page;
-	page = find_or_create_page(inode->i_mapping, pnum, GFP_NOFS);
+	page = find_or_create_page(inode->i_mapping, pnum, gfp);
 	if (!page)
 		return -EIO;
 	BUG_ON(page->mapping != inode->i_mapping);
@@ -1025,7 +1025,7 @@ static void ext4_mb_put_buddy_page_lock(
  * calling this routine!
  */
 static noinline_for_stack
-int ext4_mb_init_group(struct super_block *sb, ext4_group_t group)
+int ext4_mb_init_group(struct super_block *sb, ext4_group_t group, gfp_t gfp)
 {
 
 	struct ext4_group_info *this_grp;
@@ -1043,7 +1043,7 @@ int ext4_mb_init_group(struct super_bloc
 	 * have taken a reference using ext4_mb_load_buddy and that
 	 * would have pinned buddy page to page cache.
 	 */
-	ret = ext4_mb_get_buddy_page_lock(sb, group, &e4b);
+	ret = ext4_mb_get_buddy_page_lock(sb, group, &e4b, gfp);
 	if (ret || !EXT4_MB_GRP_NEED_INIT(this_grp)) {
 		/*
 		 * somebody initialized the group
@@ -1053,7 +1053,7 @@ int ext4_mb_init_group(struct super_bloc
 	}
 
 	page = e4b.bd_bitmap_page;
-	ret = ext4_mb_init_cache(page, NULL);
+	ret = ext4_mb_init_cache(page, NULL, gfp);
 	if (ret)
 		goto err;
 	if (!PageUptodate(page)) {
@@ -1073,7 +1073,7 @@ int ext4_mb_init_group(struct super_bloc
 	}
 	/* init buddy cache */
 	page = e4b.bd_buddy_page;
-	ret = ext4_mb_init_cache(page, e4b.bd_bitmap);
+	ret = ext4_mb_init_cache(page, e4b.bd_bitmap, gfp);
 	if (ret)
 		goto err;
 	if (!PageUptodate(page)) {
@@ -1092,8 +1092,8 @@ err:
  * calling this routine!
  */
 static noinline_for_stack int
-ext4_mb_load_buddy(struct super_block *sb, ext4_group_t group,
-					struct ext4_buddy *e4b)
+ext4_mb_load_buddy_gfp(struct super_block *sb, ext4_group_t group,
+		       struct ext4_buddy *e4b, gfp_t gfp)
 {
 	int blocks_per_page;
 	int block;
@@ -1123,7 +1123,7 @@ ext4_mb_load_buddy(struct super_block *s
 		 * we need full data about the group
 		 * to make a good selection
 		 */
-		ret = ext4_mb_init_group(sb, group);
+		ret = ext4_mb_init_group(sb, group, gfp);
 		if (ret)
 			return ret;
 	}
@@ -1151,11 +1151,11 @@ ext4_mb_load_buddy(struct super_block *s
 			 * wait for it to initialize.
 			 */
 			page_cache_release(page);
-		page = find_or_create_page(inode->i_mapping, pnum, GFP_NOFS);
+		page = find_or_create_page(inode->i_mapping, pnum, gfp);
 		if (page) {
 			BUG_ON(page->mapping != inode->i_mapping);
 			if (!PageUptodate(page)) {
-				ret = ext4_mb_init_cache(page, NULL);
+				ret = ext4_mb_init_cache(page, NULL, gfp);
 				if (ret) {
 					unlock_page(page);
 					goto err;
@@ -1182,11 +1182,12 @@ ext4_mb_load_buddy(struct super_block *s
 	if (page == NULL || !PageUptodate(page)) {
 		if (page)
 			page_cache_release(page);
-		page = find_or_create_page(inode->i_mapping, pnum, GFP_NOFS);
+		page = find_or_create_page(inode->i_mapping, pnum, gfp);
 		if (page) {
 			BUG_ON(page->mapping != inode->i_mapping);
 			if (!PageUptodate(page)) {
-				ret = ext4_mb_init_cache(page, e4b->bd_bitmap);
+				ret = ext4_mb_init_cache(page, e4b->bd_bitmap,
+							 gfp);
 				if (ret) {
 					unlock_page(page);
 					goto err;
@@ -1220,6 +1221,12 @@ err:
 	return ret;
 }
 
+static int ext4_mb_load_buddy(struct super_block *sb, ext4_group_t group,
+			      struct ext4_buddy *e4b)
+{
+	return ext4_mb_load_buddy_gfp(sb, group, e4b, GFP_NOFS);
+}
+
 static void ext4_mb_unload_buddy(struct ext4_buddy *e4b)
 {
 	if (e4b->bd_bitmap_page)
@@ -1993,7 +2000,7 @@ static int ext4_mb_good_group(struct ext
 
 	/* We only do this if the grp has never been initialized */
 	if (unlikely(EXT4_MB_GRP_NEED_INIT(grp))) {
-		int ret = ext4_mb_init_group(ac->ac_sb, group);
+		int ret = ext4_mb_init_group(ac->ac_sb, group, GFP_NOFS);
 		if (ret)
 			return 0;
 	}
@@ -4748,7 +4755,9 @@ do_more:
 #endif
 	trace_ext4_mballoc_free(sb, inode, block_group, bit, count_clusters);
 
-	err = ext4_mb_load_buddy(sb, block_group, &e4b);
+	/* __GFP_NOFAIL: retry infinitely, ignore TIF_MEMDIE and memcg limit. */
+	err = ext4_mb_load_buddy_gfp(sb, block_group, &e4b,
+				     GFP_NOFS|__GFP_NOFAIL);
 	if (err)
 		goto error_return;
 
@@ -5159,7 +5168,7 @@ int ext4_trim_fs(struct super_block *sb,
 		grp = ext4_get_group_info(sb, group);
 		/* We only do this if the grp has never been initialized */
 		if (unlikely(EXT4_MB_GRP_NEED_INIT(grp))) {
-			ret = ext4_mb_init_group(sb, group);
+			ret = ext4_mb_init_group(sb, group, GFP_NOFS);
 			if (ret)
 				break;
 		}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/ext4/namei.c linux-libre-3.10.105-gnu/fs/ext4/namei.c
--- linux-libre-3.10.104-gnu/fs/ext4/namei.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/ext4/namei.c	2017-02-10 05:14:46.000000000 -0500
@@ -417,15 +417,14 @@ static __le32 ext4_dx_csum(struct inode
 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
 	struct ext4_inode_info *ei = EXT4_I(inode);
 	__u32 csum;
-	__le32 save_csum;
 	int size;
+	__u32 dummy_csum = 0;
+	int offset = offsetof(struct dx_tail, dt_checksum);
 
 	size = count_offset + (count * sizeof(struct dx_entry));
-	save_csum = t->dt_checksum;
-	t->dt_checksum = 0;
 	csum = ext4_chksum(sbi, ei->i_csum_seed, (__u8 *)dirent, size);
-	csum = ext4_chksum(sbi, csum, (__u8 *)t, sizeof(struct dx_tail));
-	t->dt_checksum = save_csum;
+	csum = ext4_chksum(sbi, csum, (__u8 *)t, offset);
+	csum = ext4_chksum(sbi, csum, (__u8 *)&dummy_csum, sizeof(dummy_csum));
 
 	return cpu_to_le32(csum);
 }
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/ext4/super.c linux-libre-3.10.105-gnu/fs/ext4/super.c
--- linux-libre-3.10.104-gnu/fs/ext4/super.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/ext4/super.c	2017-02-10 05:14:46.000000000 -0500
@@ -1936,23 +1936,25 @@ failed:
 static __le16 ext4_group_desc_csum(struct ext4_sb_info *sbi, __u32 block_group,
 				   struct ext4_group_desc *gdp)
 {
-	int offset;
+	int offset = offsetof(struct ext4_group_desc, bg_checksum);
 	__u16 crc = 0;
 	__le32 le_group = cpu_to_le32(block_group);
 
 	if ((sbi->s_es->s_feature_ro_compat &
 	     cpu_to_le32(EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))) {
 		/* Use new metadata_csum algorithm */
-		__le16 save_csum;
 		__u32 csum32;
+		__u16 dummy_csum = 0;
 
-		save_csum = gdp->bg_checksum;
-		gdp->bg_checksum = 0;
 		csum32 = ext4_chksum(sbi, sbi->s_csum_seed, (__u8 *)&le_group,
 				     sizeof(le_group));
-		csum32 = ext4_chksum(sbi, csum32, (__u8 *)gdp,
-				     sbi->s_desc_size);
-		gdp->bg_checksum = save_csum;
+		csum32 = ext4_chksum(sbi, csum32, (__u8 *)gdp, offset);
+		csum32 = ext4_chksum(sbi, csum32, (__u8 *)&dummy_csum,
+				     sizeof(dummy_csum));
+		offset += sizeof(dummy_csum);
+		if (offset < sbi->s_desc_size)
+			csum32 = ext4_chksum(sbi, csum32, (__u8 *)gdp + offset,
+					     sbi->s_desc_size - offset);
 
 		crc = csum32 & 0xFFFF;
 		goto out;
@@ -1963,8 +1965,6 @@ static __le16 ext4_group_desc_csum(struc
 	      cpu_to_le32(EXT4_FEATURE_RO_COMPAT_GDT_CSUM)))
 		return 0;
 
-	offset = offsetof(struct ext4_group_desc, bg_checksum);
-
 	crc = crc16(~0, sbi->s_es->s_uuid, sizeof(sbi->s_es->s_uuid));
 	crc = crc16(crc, (__u8 *)&le_group, sizeof(le_group));
 	crc = crc16(crc, (__u8 *)gdp, offset);
@@ -2002,6 +2002,7 @@ void ext4_group_desc_csum_set(struct sup
 
 /* Called at mount-time, super-block is locked */
 static int ext4_check_descriptors(struct super_block *sb,
+				  ext4_fsblk_t sb_block,
 				  ext4_group_t *first_not_zeroed)
 {
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
@@ -2032,6 +2033,11 @@ static int ext4_check_descriptors(struct
 			grp = i;
 
 		block_bitmap = ext4_block_bitmap(sb, gdp);
+		if (block_bitmap == sb_block) {
+			ext4_msg(sb, KERN_ERR, "ext4_check_descriptors: "
+				 "Block bitmap for group %u overlaps "
+				 "superblock", i);
+		}
 		if (block_bitmap < first_block || block_bitmap > last_block) {
 			ext4_msg(sb, KERN_ERR, "ext4_check_descriptors: "
 			       "Block bitmap for group %u not in group "
@@ -2039,6 +2045,11 @@ static int ext4_check_descriptors(struct
 			return 0;
 		}
 		inode_bitmap = ext4_inode_bitmap(sb, gdp);
+		if (inode_bitmap == sb_block) {
+			ext4_msg(sb, KERN_ERR, "ext4_check_descriptors: "
+				 "Inode bitmap for group %u overlaps "
+				 "superblock", i);
+		}
 		if (inode_bitmap < first_block || inode_bitmap > last_block) {
 			ext4_msg(sb, KERN_ERR, "ext4_check_descriptors: "
 			       "Inode bitmap for group %u not in group "
@@ -2046,6 +2057,11 @@ static int ext4_check_descriptors(struct
 			return 0;
 		}
 		inode_table = ext4_inode_table(sb, gdp);
+		if (inode_table == sb_block) {
+			ext4_msg(sb, KERN_ERR, "ext4_check_descriptors: "
+				 "Inode table for group %u overlaps "
+				 "superblock", i);
+		}
 		if (inode_table < first_block ||
 		    inode_table + sbi->s_itb_per_group - 1 > last_block) {
 			ext4_msg(sb, KERN_ERR, "ext4_check_descriptors: "
@@ -3521,7 +3537,15 @@ static int ext4_fill_super(struct super_
 	if (blocksize < EXT4_MIN_BLOCK_SIZE ||
 	    blocksize > EXT4_MAX_BLOCK_SIZE) {
 		ext4_msg(sb, KERN_ERR,
-		       "Unsupported filesystem blocksize %d", blocksize);
+		       "Unsupported filesystem blocksize %d (%d log_block_size)",
+			 blocksize, le32_to_cpu(es->s_log_block_size));
+		goto failed_mount;
+	}
+	if (le32_to_cpu(es->s_log_block_size) >
+	    (EXT4_MAX_BLOCK_LOG_SIZE - EXT4_MIN_BLOCK_LOG_SIZE)) {
+		ext4_msg(sb, KERN_ERR,
+			 "Invalid log block size: %u",
+			 le32_to_cpu(es->s_log_block_size));
 		goto failed_mount;
 	}
 
@@ -3636,6 +3660,13 @@ static int ext4_fill_super(struct super_
 				 "block size (%d)", clustersize, blocksize);
 			goto failed_mount;
 		}
+		if (le32_to_cpu(es->s_log_cluster_size) >
+		    (EXT4_MAX_CLUSTER_LOG_SIZE - EXT4_MIN_BLOCK_LOG_SIZE)) {
+			ext4_msg(sb, KERN_ERR,
+				 "Invalid log cluster size: %u",
+				 le32_to_cpu(es->s_log_cluster_size));
+			goto failed_mount;
+		}
 		sbi->s_cluster_bits = le32_to_cpu(es->s_log_cluster_size) -
 			le32_to_cpu(es->s_log_block_size);
 		sbi->s_clusters_per_group =
@@ -3766,7 +3797,7 @@ static int ext4_fill_super(struct super_
 			goto failed_mount2;
 		}
 	}
-	if (!ext4_check_descriptors(sb, &first_not_zeroed)) {
+	if (!ext4_check_descriptors(sb, logical_sb_block, &first_not_zeroed)) {
 		ext4_msg(sb, KERN_ERR, "group descriptors corrupted!");
 		goto failed_mount2;
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/ext4/xattr.c linux-libre-3.10.105-gnu/fs/ext4/xattr.c
--- linux-libre-3.10.104-gnu/fs/ext4/xattr.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/ext4/xattr.c	2017-02-10 05:14:46.000000000 -0500
@@ -123,17 +123,18 @@ static __le32 ext4_xattr_block_csum(stru
 {
 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
 	__u32 csum;
-	__le32 save_csum;
 	__le64 dsk_block_nr = cpu_to_le64(block_nr);
+	__u32 dummy_csum = 0;
+	int offset = offsetof(struct ext4_xattr_header, h_checksum);
 
-	save_csum = hdr->h_checksum;
-	hdr->h_checksum = 0;
 	csum = ext4_chksum(sbi, sbi->s_csum_seed, (__u8 *)&dsk_block_nr,
 			   sizeof(dsk_block_nr));
-	csum = ext4_chksum(sbi, csum, (__u8 *)hdr,
-			   EXT4_BLOCK_SIZE(inode->i_sb));
+	csum = ext4_chksum(sbi, csum, (__u8 *)hdr, offset);
+	csum = ext4_chksum(sbi, csum, (__u8 *)&dummy_csum, sizeof(dummy_csum));
+	offset += sizeof(dummy_csum);
+	csum = ext4_chksum(sbi, csum, (__u8 *)hdr + offset,
+			   EXT4_BLOCK_SIZE(inode->i_sb) - offset);
 
-	hdr->h_checksum = save_csum;
 	return cpu_to_le32(csum);
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/hostfs/hostfs_kern.c linux-libre-3.10.105-gnu/fs/hostfs/hostfs_kern.c
--- linux-libre-3.10.104-gnu/fs/hostfs/hostfs_kern.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/hostfs/hostfs_kern.c	2017-02-10 05:14:46.000000000 -0500
@@ -942,10 +942,11 @@ static int hostfs_fill_sb_common(struct
 
 	if (S_ISLNK(root_inode->i_mode)) {
 		char *name = follow_link(host_root_path);
-		if (IS_ERR(name))
+		if (IS_ERR(name)) {
 			err = PTR_ERR(name);
-		else
-			err = read_name(root_inode, name);
+			goto out_put;
+		}
+		err = read_name(root_inode, name);
 		kfree(name);
 		if (err)
 			goto out_put;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/isofs/inode.c linux-libre-3.10.105-gnu/fs/isofs/inode.c
--- linux-libre-3.10.104-gnu/fs/isofs/inode.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/isofs/inode.c	2017-02-10 05:14:46.000000000 -0500
@@ -726,6 +726,11 @@ static int isofs_fill_super(struct super
 	pri_bh = NULL;
 
 root_found:
+	/* We don't support read-write mounts */
+	if (!(s->s_flags & MS_RDONLY)) {
+		error = -EACCES;
+		goto out_freebh;
+	}
 
 	if (joliet_level && (pri == NULL || !opt.rock)) {
 		/* This is the case of Joliet with the norock mount flag.
@@ -1538,9 +1543,6 @@ struct inode *__isofs_iget(struct super_
 static struct dentry *isofs_mount(struct file_system_type *fs_type,
 	int flags, const char *dev_name, void *data)
 {
-	/* We don't support read-write mounts */
-	if (!(flags & MS_RDONLY))
-		return ERR_PTR(-EACCES);
 	return mount_bdev(fs_type, flags, dev_name, data, isofs_fill_super);
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/nfs/callback.c linux-libre-3.10.105-gnu/fs/nfs/callback.c
--- linux-libre-3.10.104-gnu/fs/nfs/callback.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/nfs/callback.c	2017-02-10 05:14:46.000000000 -0500
@@ -302,6 +302,7 @@ static int nfs_callback_up_net(int minor
 err_socks:
 	svc_rpcb_cleanup(serv, net);
 err_bind:
+	nn->cb_users[minorversion]--;
 	dprintk("NFS: Couldn't create callback socket: err = %d; "
 			"net = %p\n", ret, net);
 	return ret;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/nfs/callback_xdr.c linux-libre-3.10.105-gnu/fs/nfs/callback_xdr.c
--- linux-libre-3.10.104-gnu/fs/nfs/callback_xdr.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/nfs/callback_xdr.c	2017-02-10 05:14:46.000000000 -0500
@@ -884,7 +884,7 @@ static __be32 nfs4_callback_compound(str
 	if (hdr_arg.minorversion == 0) {
 		cps.clp = nfs4_find_client_ident(SVC_NET(rqstp), hdr_arg.cb_ident);
 		if (!cps.clp || !check_gss_callback_principal(cps.clp, rqstp))
-			return rpc_drop_reply;
+			goto out_invalidcred;
 	}
 
 	hdr_res.taglen = hdr_arg.taglen;
@@ -911,6 +911,10 @@ static __be32 nfs4_callback_compound(str
 	nfs_put_client(cps.clp);
 	dprintk("%s: done, status = %u\n", __func__, ntohl(status));
 	return rpc_success;
+
+out_invalidcred:
+	pr_warn_ratelimited("NFS: NFSv4 callback contains invalid cred\n");
+	return rpc_autherr_badcred;
 }
 
 /*
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/nfs/nfs4state.c linux-libre-3.10.105-gnu/fs/nfs/nfs4state.c
--- linux-libre-3.10.104-gnu/fs/nfs/nfs4state.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/nfs/nfs4state.c	2017-02-10 05:14:46.000000000 -0500
@@ -1464,6 +1464,9 @@ restart:
 					"Zeroing state\n", __func__, status);
 			case -ENOENT:
 			case -ENOMEM:
+			case -EACCES:
+			case -EROFS:
+			case -EIO:
 			case -ESTALE:
 				/*
 				 * Open state on this file cannot be recovered
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/nfsd/nfs4state.c linux-libre-3.10.105-gnu/fs/nfsd/nfs4state.c
--- linux-libre-3.10.104-gnu/fs/nfsd/nfs4state.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/nfsd/nfs4state.c	2017-02-10 05:14:46.000000000 -0500
@@ -2193,7 +2193,8 @@ out:
 	if (!list_empty(&clp->cl_revoked))
 		seq->status_flags |= SEQ4_STATUS_RECALLABLE_STATE_REVOKED;
 out_no_session:
-	kfree(conn);
+	if (conn)
+		free_conn(conn);
 	spin_unlock(&nn->client_lock);
 	return status;
 out_put_session:
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/ocfs2/dlm/dlmconvert.c linux-libre-3.10.105-gnu/fs/ocfs2/dlm/dlmconvert.c
--- linux-libre-3.10.104-gnu/fs/ocfs2/dlm/dlmconvert.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/ocfs2/dlm/dlmconvert.c	2017-02-10 05:14:46.000000000 -0500
@@ -265,7 +265,6 @@ enum dlm_status dlmconvert_remote(struct
 				  struct dlm_lock *lock, int flags, int type)
 {
 	enum dlm_status status;
-	u8 old_owner = res->owner;
 
 	mlog(0, "type=%d, convert_type=%d, busy=%d\n", lock->ml.type,
 	     lock->ml.convert_type, res->state & DLM_LOCK_RES_IN_PROGRESS);
@@ -332,7 +331,6 @@ enum dlm_status dlmconvert_remote(struct
 
 	spin_lock(&res->spinlock);
 	res->state &= ~DLM_LOCK_RES_IN_PROGRESS;
-	lock->convert_pending = 0;
 	/* if it failed, move it back to granted queue.
 	 * if master returns DLM_NORMAL and then down before sending ast,
 	 * it may have already been moved to granted queue, reset to
@@ -341,12 +339,14 @@ enum dlm_status dlmconvert_remote(struct
 		if (status != DLM_NOTQUEUED)
 			dlm_error(status);
 		dlm_revert_pending_convert(res, lock);
-	} else if ((res->state & DLM_LOCK_RES_RECOVERING) ||
-			(old_owner != res->owner)) {
-		mlog(0, "res %.*s is in recovering or has been recovered.\n",
-				res->lockname.len, res->lockname.name);
+	} else if (!lock->convert_pending) {
+		mlog(0, "%s: res %.*s, owner died and lock has been moved back "
+				"to granted list, retry convert.\n",
+				dlm->name, res->lockname.len, res->lockname.name);
 		status = DLM_RECOVERING;
 	}
+
+	lock->convert_pending = 0;
 bail:
 	spin_unlock(&res->spinlock);
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/ocfs2/file.c linux-libre-3.10.105-gnu/fs/ocfs2/file.c
--- linux-libre-3.10.104-gnu/fs/ocfs2/file.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/ocfs2/file.c	2017-02-10 05:14:46.000000000 -0500
@@ -1499,7 +1499,8 @@ static int ocfs2_zero_partial_clusters(s
 				       u64 start, u64 len)
 {
 	int ret = 0;
-	u64 tmpend, end = start + len;
+	u64 tmpend = 0;
+	u64 end = start + len;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 	unsigned int csize = osb->s_clustersize;
 	handle_t *handle;
@@ -1531,18 +1532,31 @@ static int ocfs2_zero_partial_clusters(s
 	}
 
 	/*
-	 * We want to get the byte offset of the end of the 1st cluster.
+	 * If start is on a cluster boundary and end is somewhere in another
+	 * cluster, we have not COWed the cluster starting at start, unless
+	 * end is also within the same cluster. So, in this case, we skip this
+	 * first call to ocfs2_zero_range_for_truncate() truncate and move on
+	 * to the next one.
 	 */
-	tmpend = (u64)osb->s_clustersize + (start & ~(osb->s_clustersize - 1));
-	if (tmpend > end)
-		tmpend = end;
+	if ((start & (csize - 1)) != 0) {
+		/*
+		 * We want to get the byte offset of the end of the 1st
+		 * cluster.
+		 */
+		tmpend = (u64)osb->s_clustersize +
+			(start & ~(osb->s_clustersize - 1));
+		if (tmpend > end)
+			tmpend = end;
 
-	trace_ocfs2_zero_partial_clusters_range1((unsigned long long)start,
-						 (unsigned long long)tmpend);
+		trace_ocfs2_zero_partial_clusters_range1(
+			(unsigned long long)start,
+			(unsigned long long)tmpend);
 
-	ret = ocfs2_zero_range_for_truncate(inode, handle, start, tmpend);
-	if (ret)
-		mlog_errno(ret);
+		ret = ocfs2_zero_range_for_truncate(inode, handle, start,
+						    tmpend);
+		if (ret)
+			mlog_errno(ret);
+	}
 
 	if (tmpend < end) {
 		/*
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/pstore/ram_core.c linux-libre-3.10.105-gnu/fs/pstore/ram_core.c
--- linux-libre-3.10.104-gnu/fs/pstore/ram_core.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/pstore/ram_core.c	2017-02-10 05:14:46.000000000 -0500
@@ -45,43 +45,10 @@ static inline size_t buffer_start(struct
 	return atomic_read(&prz->buffer->start);
 }
 
-/* increase and wrap the start pointer, returning the old value */
-static size_t buffer_start_add_atomic(struct persistent_ram_zone *prz, size_t a)
-{
-	int old;
-	int new;
-
-	do {
-		old = atomic_read(&prz->buffer->start);
-		new = old + a;
-		while (unlikely(new > prz->buffer_size))
-			new -= prz->buffer_size;
-	} while (atomic_cmpxchg(&prz->buffer->start, old, new) != old);
-
-	return old;
-}
-
-/* increase the size counter until it hits the max size */
-static void buffer_size_add_atomic(struct persistent_ram_zone *prz, size_t a)
-{
-	size_t old;
-	size_t new;
-
-	if (atomic_read(&prz->buffer->size) == prz->buffer_size)
-		return;
-
-	do {
-		old = atomic_read(&prz->buffer->size);
-		new = old + a;
-		if (new > prz->buffer_size)
-			new = prz->buffer_size;
-	} while (atomic_cmpxchg(&prz->buffer->size, old, new) != old);
-}
-
 static DEFINE_RAW_SPINLOCK(buffer_lock);
 
 /* increase and wrap the start pointer, returning the old value */
-static size_t buffer_start_add_locked(struct persistent_ram_zone *prz, size_t a)
+static size_t buffer_start_add(struct persistent_ram_zone *prz, size_t a)
 {
 	int old;
 	int new;
@@ -91,7 +58,7 @@ static size_t buffer_start_add_locked(st
 
 	old = atomic_read(&prz->buffer->start);
 	new = old + a;
-	while (unlikely(new > prz->buffer_size))
+	while (unlikely(new >= prz->buffer_size))
 		new -= prz->buffer_size;
 	atomic_set(&prz->buffer->start, new);
 
@@ -101,7 +68,7 @@ static size_t buffer_start_add_locked(st
 }
 
 /* increase the size counter until it hits the max size */
-static void buffer_size_add_locked(struct persistent_ram_zone *prz, size_t a)
+static void buffer_size_add(struct persistent_ram_zone *prz, size_t a)
 {
 	size_t old;
 	size_t new;
@@ -122,9 +89,6 @@ exit:
 	raw_spin_unlock_irqrestore(&buffer_lock, flags);
 }
 
-static size_t (*buffer_start_add)(struct persistent_ram_zone *, size_t) = buffer_start_add_atomic;
-static void (*buffer_size_add)(struct persistent_ram_zone *, size_t) = buffer_size_add_atomic;
-
 static void notrace persistent_ram_encode_rs8(struct persistent_ram_zone *prz,
 	uint8_t *data, size_t len, uint8_t *ecc)
 {
@@ -299,7 +263,7 @@ static void notrace persistent_ram_updat
 	const void *s, unsigned int start, unsigned int count)
 {
 	struct persistent_ram_buffer *buffer = prz->buffer;
-	memcpy(buffer->data + start, s, count);
+	memcpy_toio(buffer->data + start, s, count);
 	persistent_ram_update_ecc(prz, start, count);
 }
 
@@ -322,8 +286,8 @@ void persistent_ram_save_old(struct pers
 	}
 
 	prz->old_log_size = size;
-	memcpy(prz->old_log, &buffer->data[start], size - start);
-	memcpy(prz->old_log + size - start, &buffer->data[0], start);
+	memcpy_fromio(prz->old_log, &buffer->data[start], size - start);
+	memcpy_fromio(prz->old_log + size - start, &buffer->data[0], start);
 }
 
 int notrace persistent_ram_write(struct persistent_ram_zone *prz,
@@ -426,9 +390,6 @@ static void *persistent_ram_iomap(phys_a
 		return NULL;
 	}
 
-	buffer_start_add = buffer_start_add_locked;
-	buffer_size_add = buffer_size_add_locked;
-
 	if (memtype)
 		va = ioremap(start, size);
 	else
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/reiserfs/ibalance.c linux-libre-3.10.105-gnu/fs/reiserfs/ibalance.c
--- linux-libre-3.10.104-gnu/fs/reiserfs/ibalance.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/reiserfs/ibalance.c	2017-02-10 05:14:46.000000000 -0500
@@ -1082,8 +1082,9 @@ int balance_internal(struct tree_balance
 				       insert_ptr);
 	}
 
-	memcpy(new_insert_key_addr, &new_insert_key, KEY_SIZE);
 	insert_ptr[0] = new_insert_ptr;
+	if (new_insert_ptr)
+		memcpy(new_insert_key_addr, &new_insert_key, KEY_SIZE);
 
 	return order;
 }
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/reiserfs/super.c linux-libre-3.10.105-gnu/fs/reiserfs/super.c
--- linux-libre-3.10.104-gnu/fs/reiserfs/super.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/reiserfs/super.c	2017-02-10 05:14:46.000000000 -0500
@@ -184,7 +184,15 @@ static int remove_save_link_only(struct
 static int reiserfs_quota_on_mount(struct super_block *, int);
 #endif
 
-/* look for uncompleted unlinks and truncates and complete them */
+/*
+ * Look for uncompleted unlinks and truncates and complete them
+ *
+ * Called with superblock write locked.  If quotas are enabled, we have to
+ * release/retake lest we call dquot_quota_on_mount(), proceed to
+ * schedule_on_each_cpu() in invalidate_bdev() and deadlock waiting for the per
+ * cpu worklets to complete flush_async_commits() that in turn wait for the
+ * superblock write lock.
+ */
 static int finish_unfinished(struct super_block *s)
 {
 	INITIALIZE_PATH(path);
@@ -231,7 +239,9 @@ static int finish_unfinished(struct supe
 				quota_enabled[i] = 0;
 				continue;
 			}
+			reiserfs_write_unlock(s);
 			ret = reiserfs_quota_on_mount(s, i);
+			reiserfs_write_lock(s);
 			if (ret < 0)
 				reiserfs_warning(s, "reiserfs-2500",
 						 "cannot turn on journaled "
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/seq_file.c linux-libre-3.10.105-gnu/fs/seq_file.c
--- linux-libre-3.10.104-gnu/fs/seq_file.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/seq_file.c	2017-02-10 05:14:46.000000000 -0500
@@ -206,8 +206,10 @@ ssize_t seq_read(struct file *file, char
 		size -= n;
 		buf += n;
 		copied += n;
-		if (!m->count)
+		if (!m->count) {
+			m->from = 0;
 			m->index++;
+		}
 		if (!size)
 			goto Done;
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/super.c linux-libre-3.10.105-gnu/fs/super.c
--- linux-libre-3.10.104-gnu/fs/super.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/super.c	2017-02-10 05:14:46.000000000 -0500
@@ -1327,8 +1327,8 @@ int freeze_super(struct super_block *sb)
 		}
 	}
 	/*
-	 * This is just for debugging purposes so that fs can warn if it
-	 * sees write activity when frozen is set to SB_FREEZE_COMPLETE.
+	 * For debugging purposes so that fs can warn if it sees write activity
+	 * when frozen is set to SB_FREEZE_COMPLETE, and for thaw_super().
 	 */
 	sb->s_writers.frozen = SB_FREEZE_COMPLETE;
 	up_write(&sb->s_umount);
@@ -1347,7 +1347,7 @@ int thaw_super(struct super_block *sb)
 	int error;
 
 	down_write(&sb->s_umount);
-	if (sb->s_writers.frozen == SB_UNFROZEN) {
+	if (sb->s_writers.frozen != SB_FREEZE_COMPLETE) {
 		up_write(&sb->s_umount);
 		return -EINVAL;
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/ubifs/dir.c linux-libre-3.10.105-gnu/fs/ubifs/dir.c
--- linux-libre-3.10.104-gnu/fs/ubifs/dir.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/ubifs/dir.c	2017-02-10 05:14:46.000000000 -0500
@@ -348,7 +348,8 @@ static unsigned int vfs_dent_type(uint8_
  */
 static int ubifs_readdir(struct file *file, void *dirent, filldir_t filldir)
 {
-	int err, over = 0;
+	int err = 0;
+	int over = 0;
 	loff_t pos = file->f_pos;
 	struct qstr nm;
 	union ubifs_key key;
@@ -467,16 +468,23 @@ static int ubifs_readdir(struct file *fi
 	}
 
 out:
-	if (err != -ENOENT) {
-		ubifs_err("cannot find next direntry, error %d", err);
-		return err;
-	}
-
 	kfree(file->private_data);
 	file->private_data = NULL;
+
+	if (err != -ENOENT)
+		ubifs_err("cannot find next direntry, error %d", err);
+	else
+		/*
+		 * -ENOENT is a non-fatal error in this context, the TNC uses
+		 * it to indicate that the cursor moved past the current directory
+		 * and readdir() has to stop.
+		 */
+		err = 0;
+
+
 	/* 2 is a special value indicating that there are no more direntries */
 	file->f_pos = 2;
-	return 0;
+	return err;
 }
 
 static loff_t ubifs_dir_llseek(struct file *file, loff_t offset, int whence)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/ubifs/tnc_commit.c linux-libre-3.10.105-gnu/fs/ubifs/tnc_commit.c
--- linux-libre-3.10.104-gnu/fs/ubifs/tnc_commit.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/ubifs/tnc_commit.c	2017-02-10 05:14:46.000000000 -0500
@@ -370,7 +370,7 @@ static int layout_in_gaps(struct ubifs_i
 
 	p = c->gap_lebs;
 	do {
-		ubifs_assert(p < c->gap_lebs + sizeof(int) * c->lst.idx_lebs);
+		ubifs_assert(p < c->gap_lebs + c->lst.idx_lebs);
 		written = layout_leb_in_gaps(c, p);
 		if (written < 0) {
 			err = written;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/ubifs/xattr.c linux-libre-3.10.105-gnu/fs/ubifs/xattr.c
--- linux-libre-3.10.104-gnu/fs/ubifs/xattr.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/ubifs/xattr.c	2017-02-10 05:14:46.000000000 -0500
@@ -167,6 +167,7 @@ out_cancel:
 	host_ui->xattr_cnt -= 1;
 	host_ui->xattr_size -= CALC_DENT_SIZE(nm->len);
 	host_ui->xattr_size -= CALC_XATTR_BYTES(size);
+	host_ui->xattr_names -= nm->len;
 	mutex_unlock(&host_ui->ui_mutex);
 out_free:
 	make_bad_inode(inode);
@@ -514,6 +515,7 @@ out_cancel:
 	host_ui->xattr_cnt += 1;
 	host_ui->xattr_size += CALC_DENT_SIZE(nm->len);
 	host_ui->xattr_size += CALC_XATTR_BYTES(ui->data_len);
+	host_ui->xattr_names += nm->len;
 	mutex_unlock(&host_ui->ui_mutex);
 	ubifs_release_budget(c, &req);
 	make_bad_inode(inode);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/xfs/xfs_dquot.c linux-libre-3.10.105-gnu/fs/xfs/xfs_dquot.c
--- linux-libre-3.10.104-gnu/fs/xfs/xfs_dquot.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/xfs/xfs_dquot.c	2017-02-10 05:14:46.000000000 -0500
@@ -309,8 +309,7 @@ xfs_dquot_buf_verify_crc(
 	if (mp->m_quotainfo)
 		ndquots = mp->m_quotainfo->qi_dqperchunk;
 	else
-		ndquots = xfs_qm_calc_dquots_per_chunk(mp,
-					XFS_BB_TO_FSB(mp, bp->b_length));
+		ndquots = xfs_qm_calc_dquots_per_chunk(mp, bp->b_length);
 
 	for (i = 0; i < ndquots; i++, d++) {
 		if (!xfs_verify_cksum((char *)d, sizeof(struct xfs_dqblk),
diff -druNp --no-dereference linux-libre-3.10.104-gnu/fs/xfs/xfs_mount.c linux-libre-3.10.105-gnu/fs/xfs/xfs_mount.c
--- linux-libre-3.10.104-gnu/fs/xfs/xfs_mount.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/fs/xfs/xfs_mount.c	2017-02-10 05:14:46.000000000 -0500
@@ -689,7 +689,8 @@ xfs_sb_verify(
 	 * Only check the in progress field for the primary superblock as
 	 * mkfs.xfs doesn't clear it from secondary superblocks.
 	 */
-	return xfs_mount_validate_sb(mp, &sb, bp->b_bn == XFS_SB_DADDR,
+	return xfs_mount_validate_sb(mp, &sb,
+				     bp->b_maps[0].bm_bn == XFS_SB_DADDR,
 				     check_version);
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/asm-generic/uaccess.h linux-libre-3.10.105-gnu/include/asm-generic/uaccess.h
--- linux-libre-3.10.104-gnu/include/asm-generic/uaccess.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/asm-generic/uaccess.h	2017-02-10 05:14:46.000000000 -0500
@@ -228,14 +228,18 @@ extern int __put_user_bad(void) __attrib
 	might_sleep();						\
 	access_ok(VERIFY_READ, ptr, sizeof(*ptr)) ?		\
 		__get_user(x, ptr) :				\
-		-EFAULT;					\
+		((x) = (__typeof__(*(ptr)))0,-EFAULT);		\
 })
 
 #ifndef __get_user_fn
 static inline int __get_user_fn(size_t size, const void __user *ptr, void *x)
 {
-	size = __copy_from_user(x, ptr, size);
-	return size ? -EFAULT : size;
+	size_t n = __copy_from_user(x, ptr, size);
+	if (unlikely(n)) {
+		memset(x + (size - n), 0, n);
+		return -EFAULT;
+	}
+	return 0;
 }
 
 #define __get_user_fn(sz, u, k)	__get_user_fn(sz, u, k)
@@ -255,11 +259,13 @@ extern int __get_user_bad(void) __attrib
 static inline long copy_from_user(void *to,
 		const void __user * from, unsigned long n)
 {
+	unsigned long res = n;
 	might_sleep();
-	if (access_ok(VERIFY_READ, from, n))
-		return __copy_from_user(to, from, n);
-	else
-		return n;
+	if (likely(access_ok(VERIFY_READ, from, n)))
+		res = __copy_from_user(to, from, n);
+	if (unlikely(res))
+		memset(to + (n - res), 0, res);
+	return res;
 }
 
 static inline long copy_to_user(void __user *to,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/crypto/hash.h linux-libre-3.10.105-gnu/include/crypto/hash.h
--- linux-libre-3.10.104-gnu/include/crypto/hash.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/crypto/hash.h	2017-02-10 05:14:46.000000000 -0500
@@ -94,6 +94,7 @@ struct crypto_ahash {
 		      unsigned int keylen);
 
 	unsigned int reqsize;
+	bool has_setkey;
 	struct crypto_tfm base;
 };
 
@@ -181,6 +182,11 @@ static inline void *ahash_request_ctx(st
 
 int crypto_ahash_setkey(struct crypto_ahash *tfm, const u8 *key,
 			unsigned int keylen);
+static inline bool crypto_ahash_has_setkey(struct crypto_ahash *tfm)
+{
+	return tfm->has_setkey;
+}
+
 int crypto_ahash_finup(struct ahash_request *req);
 int crypto_ahash_final(struct ahash_request *req);
 int crypto_ahash_digest(struct ahash_request *req);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/crypto/if_alg.h linux-libre-3.10.105-gnu/include/crypto/if_alg.h
--- linux-libre-3.10.104-gnu/include/crypto/if_alg.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/crypto/if_alg.h	2017-02-10 05:14:46.000000000 -0500
@@ -30,6 +30,9 @@ struct alg_sock {
 
 	struct sock *parent;
 
+	unsigned int refcnt;
+	unsigned int nokey_refcnt;
+
 	const struct af_alg_type *type;
 	void *private;
 };
@@ -49,8 +52,10 @@ struct af_alg_type {
 	void (*release)(void *private);
 	int (*setkey)(void *private, const u8 *key, unsigned int keylen);
 	int (*accept)(void *private, struct sock *sk);
+	int (*accept_nokey)(void *private, struct sock *sk);
 
 	struct proto_ops *ops;
+	struct proto_ops *ops_nokey;
 	struct module *owner;
 	char name[14];
 };
@@ -64,6 +69,7 @@ int af_alg_register_type(const struct af
 int af_alg_unregister_type(const struct af_alg_type *type);
 
 int af_alg_release(struct socket *sock);
+void af_alg_release_parent(struct sock *sk);
 int af_alg_accept(struct sock *sk, struct socket *newsock);
 
 int af_alg_make_sg(struct af_alg_sgl *sgl, void __user *addr, int len,
@@ -80,11 +86,6 @@ static inline struct alg_sock *alg_sk(st
 	return (struct alg_sock *)sk;
 }
 
-static inline void af_alg_release_parent(struct sock *sk)
-{
-	sock_put(alg_sk(sk)->parent);
-}
-
 static inline void af_alg_init_completion(struct af_alg_completion *completion)
 {
 	init_completion(&completion->completion);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/can/dev.h linux-libre-3.10.105-gnu/include/linux/can/dev.h
--- linux-libre-3.10.104-gnu/include/linux/can/dev.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/can/dev.h	2017-02-10 05:14:46.000000000 -0500
@@ -31,6 +31,7 @@ enum can_mode {
  * CAN common private data
  */
 struct can_priv {
+	struct net_device *dev;
 	struct can_device_stats can_stats;
 
 	struct can_bittiming bittiming;
@@ -42,7 +43,7 @@ struct can_priv {
 	u32 ctrlmode_supported;
 
 	int restart_ms;
-	struct timer_list restart_timer;
+	struct delayed_work restart_work;
 
 	int (*do_set_bittiming)(struct net_device *dev);
 	int (*do_set_mode)(struct net_device *dev, enum can_mode mode);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/crypto.h linux-libre-3.10.105-gnu/include/linux/crypto.h
--- linux-libre-3.10.104-gnu/include/linux/crypto.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/crypto.h	2017-02-10 05:14:46.000000000 -0500
@@ -354,6 +354,7 @@ struct ablkcipher_tfm {
 
 	unsigned int ivsize;
 	unsigned int reqsize;
+	bool has_setkey;
 };
 
 struct aead_tfm {
@@ -664,6 +665,13 @@ static inline int crypto_ablkcipher_setk
 	return crt->setkey(crt->base, key, keylen);
 }
 
+static inline bool crypto_ablkcipher_has_setkey(struct crypto_ablkcipher *tfm)
+{
+	struct ablkcipher_tfm *crt = crypto_ablkcipher_crt(tfm);
+
+	return crt->has_setkey;
+}
+
 static inline struct crypto_ablkcipher *crypto_ablkcipher_reqtfm(
 	struct ablkcipher_request *req)
 {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/filter.h linux-libre-3.10.105-gnu/include/linux/filter.h
--- linux-libre-3.10.104-gnu/include/linux/filter.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/filter.h	2017-02-10 05:14:46.000000000 -0500
@@ -36,7 +36,11 @@ static inline unsigned int sk_filter_len
 	return fp->len * sizeof(struct sock_filter) + sizeof(*fp);
 }
 
-extern int sk_filter(struct sock *sk, struct sk_buff *skb);
+int sk_filter_trim_cap(struct sock *sk, struct sk_buff *skb, unsigned int cap);
+static inline int sk_filter(struct sock *sk, struct sk_buff *skb)
+{
+	return sk_filter_trim_cap(sk, skb, 1);
+}
 extern unsigned int sk_run_filter(const struct sk_buff *skb,
 				  const struct sock_filter *filter);
 extern int sk_unattached_filter_create(struct sk_filter **pfp,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/i8042.h linux-libre-3.10.105-gnu/include/linux/i8042.h
--- linux-libre-3.10.104-gnu/include/linux/i8042.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/i8042.h	2017-02-10 05:14:46.000000000 -0500
@@ -38,7 +38,6 @@ struct serio;
 void i8042_lock_chip(void);
 void i8042_unlock_chip(void);
 int i8042_command(unsigned char *param, int command);
-bool i8042_check_port_owner(const struct serio *);
 int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,
 					struct serio *serio));
 int i8042_remove_filter(bool (*filter)(unsigned char data, unsigned char str,
@@ -59,11 +58,6 @@ static inline int i8042_command(unsigned
 	return -ENODEV;
 }
 
-static inline bool i8042_check_port_owner(const struct serio *serio)
-{
-	return false;
-}
-
 static inline int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,
 					struct serio *serio))
 {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/mfd/88pm80x.h linux-libre-3.10.105-gnu/include/linux/mfd/88pm80x.h
--- linux-libre-3.10.104-gnu/include/linux/mfd/88pm80x.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/mfd/88pm80x.h	2017-02-10 05:14:46.000000000 -0500
@@ -345,7 +345,7 @@ static inline int pm80x_dev_suspend(stru
 	int irq = platform_get_irq(pdev, 0);
 
 	if (device_may_wakeup(dev))
-		set_bit((1 << irq), &chip->wu_flag);
+		set_bit(irq, &chip->wu_flag);
 
 	return 0;
 }
@@ -357,7 +357,7 @@ static inline int pm80x_dev_resume(struc
 	int irq = platform_get_irq(pdev, 0);
 
 	if (device_may_wakeup(dev))
-		clear_bit((1 << irq), &chip->wu_flag);
+		clear_bit(irq, &chip->wu_flag);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/mroute6.h linux-libre-3.10.105-gnu/include/linux/mroute6.h
--- linux-libre-3.10.104-gnu/include/linux/mroute6.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/mroute6.h	2017-02-10 05:14:46.000000000 -0500
@@ -115,7 +115,7 @@ struct mfc6_cache {
 
 struct rtmsg;
 extern int ip6mr_get_route(struct net *net, struct sk_buff *skb,
-			   struct rtmsg *rtm, int nowait);
+			   struct rtmsg *rtm, int nowait, u32 portid);
 
 #ifdef CONFIG_IPV6_MROUTE
 extern struct sock *mroute6_socket(struct net *net, struct sk_buff *skb);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/mroute.h linux-libre-3.10.105-gnu/include/linux/mroute.h
--- linux-libre-3.10.104-gnu/include/linux/mroute.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/mroute.h	2017-02-10 05:14:46.000000000 -0500
@@ -103,5 +103,5 @@ struct mfc_cache {
 struct rtmsg;
 extern int ipmr_get_route(struct net *net, struct sk_buff *skb,
 			  __be32 saddr, __be32 daddr,
-			  struct rtmsg *rtm, int nowait);
+			  struct rtmsg *rtm, int nowait, u32 portid);
 #endif
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/netdevice.h linux-libre-3.10.105-gnu/include/linux/netdevice.h
--- linux-libre-3.10.104-gnu/include/linux/netdevice.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/netdevice.h	2017-02-10 05:14:46.000000000 -0500
@@ -2223,6 +2223,7 @@ static inline void napi_free_frags(struc
 	napi->skb = NULL;
 }
 
+bool netdev_is_rx_handler_busy(struct net_device *dev);
 extern int netdev_rx_handler_register(struct net_device *dev,
 				      rx_handler_func_t *rx_handler,
 				      void *rx_handler_data);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/pagemap.h linux-libre-3.10.105-gnu/include/linux/pagemap.h
--- linux-libre-3.10.104-gnu/include/linux/pagemap.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/pagemap.h	2017-02-10 05:14:46.000000000 -0500
@@ -482,56 +482,56 @@ static inline int fault_in_pages_readabl
  */
 static inline int fault_in_multipages_writeable(char __user *uaddr, int size)
 {
-	int ret = 0;
 	char __user *end = uaddr + size - 1;
 
 	if (unlikely(size == 0))
-		return ret;
+		return 0;
 
+	if (unlikely(uaddr > end))
+		return -EFAULT;
 	/*
 	 * Writing zeroes into userspace here is OK, because we know that if
 	 * the zero gets there, we'll be overwriting it.
 	 */
-	while (uaddr <= end) {
-		ret = __put_user(0, uaddr);
-		if (ret != 0)
-			return ret;
+	do {
+		if (unlikely(__put_user(0, uaddr) != 0))
+			return -EFAULT;
 		uaddr += PAGE_SIZE;
-	}
+	} while (uaddr <= end);
 
 	/* Check whether the range spilled into the next page. */
 	if (((unsigned long)uaddr & PAGE_MASK) ==
 			((unsigned long)end & PAGE_MASK))
-		ret = __put_user(0, end);
+		return __put_user(0, end);
 
-	return ret;
+	return 0;
 }
 
 static inline int fault_in_multipages_readable(const char __user *uaddr,
 					       int size)
 {
 	volatile char c;
-	int ret = 0;
 	const char __user *end = uaddr + size - 1;
 
 	if (unlikely(size == 0))
-		return ret;
+		return 0;
 
-	while (uaddr <= end) {
-		ret = __get_user(c, uaddr);
-		if (ret != 0)
-			return ret;
+	if (unlikely(uaddr > end))
+		return -EFAULT;
+
+	do {
+		if (unlikely(__get_user(c, uaddr) != 0))
+			return -EFAULT;
 		uaddr += PAGE_SIZE;
-	}
+	} while (uaddr <= end);
 
 	/* Check whether the range spilled into the next page. */
 	if (((unsigned long)uaddr & PAGE_MASK) ==
 			((unsigned long)end & PAGE_MASK)) {
-		ret = __get_user(c, end);
-		(void)c;
+		return __get_user(c, end);
 	}
 
-	return ret;
+	return 0;
 }
 
 int add_to_page_cache_locked(struct page *page, struct address_space *mapping,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/perf_event.h linux-libre-3.10.105-gnu/include/linux/perf_event.h
--- linux-libre-3.10.104-gnu/include/linux/perf_event.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/perf_event.h	2017-02-10 05:14:46.000000000 -0500
@@ -430,11 +430,6 @@ struct perf_event {
 #endif /* CONFIG_PERF_EVENTS */
 };
 
-enum perf_event_context_type {
-	task_context,
-	cpu_context,
-};
-
 /**
  * struct perf_event_context - event context structure
  *
@@ -442,7 +437,6 @@ enum perf_event_context_type {
  */
 struct perf_event_context {
 	struct pmu			*pmu;
-	enum perf_event_context_type	type;
 	/*
 	 * Protect the states of the events in the list,
 	 * nr_active, and the list:
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/serio.h linux-libre-3.10.105-gnu/include/linux/serio.h
--- linux-libre-3.10.104-gnu/include/linux/serio.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/serio.h	2017-02-10 05:14:46.000000000 -0500
@@ -28,7 +28,8 @@ struct serio {
 
 	struct serio_device_id id;
 
-	spinlock_t lock;		/* protects critical sections from port's interrupt handler */
+	/* Protects critical sections from port's interrupt handler */
+	spinlock_t lock;
 
 	int (*write)(struct serio *, unsigned char);
 	int (*open)(struct serio *);
@@ -37,16 +38,29 @@ struct serio {
 	void (*stop)(struct serio *);
 
 	struct serio *parent;
-	struct list_head child_node;	/* Entry in parent->children list */
+	/* Entry in parent->children list */
+	struct list_head child_node;
 	struct list_head children;
-	unsigned int depth;		/* level of nesting in serio hierarchy */
+	/* Level of nesting in serio hierarchy */
+	unsigned int depth;
 
-	struct serio_driver *drv;	/* accessed from interrupt, must be protected by serio->lock and serio->sem */
-	struct mutex drv_mutex;		/* protects serio->drv so attributes can pin driver */
+	/*
+	 * serio->drv is accessed from interrupt handlers; when modifying
+	 * caller should acquire serio->drv_mutex and serio->lock.
+	 */
+	struct serio_driver *drv;
+	/* Protects serio->drv so attributes can pin current driver */
+	struct mutex drv_mutex;
 
 	struct device dev;
 
 	struct list_head node;
+
+	/*
+	 * For use by PS/2 layer when several ports share hardware and
+	 * may get indigestion when exposed to concurrent access (i8042).
+	 */
+	struct mutex *ps2_cmd_mutex;
 };
 #define to_serio_port(d)	container_of(d, struct serio, dev)
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/stddef.h linux-libre-3.10.105-gnu/include/linux/stddef.h
--- linux-libre-3.10.104-gnu/include/linux/stddef.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/stddef.h	2017-02-10 05:14:46.000000000 -0500
@@ -3,7 +3,6 @@
 
 #include <uapi/linux/stddef.h>
 
-
 #undef NULL
 #define NULL ((void *)0)
 
@@ -14,8 +13,18 @@ enum {
 
 #undef offsetof
 #ifdef __compiler_offsetof
-#define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
+#define offsetof(TYPE, MEMBER)	__compiler_offsetof(TYPE, MEMBER)
 #else
-#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+#define offsetof(TYPE, MEMBER)	((size_t)&((TYPE *)0)->MEMBER)
 #endif
+
+/**
+ * offsetofend(TYPE, MEMBER)
+ *
+ * @TYPE: The type of the structure
+ * @MEMBER: The member within the structure to get the end offset of
+ */
+#define offsetofend(TYPE, MEMBER) \
+	(offsetof(TYPE, MEMBER)	+ sizeof(((TYPE *)0)->MEMBER))
+
 #endif
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/linux/vfio.h linux-libre-3.10.105-gnu/include/linux/vfio.h
--- linux-libre-3.10.104-gnu/include/linux/vfio.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/linux/vfio.h	2017-02-10 05:14:46.000000000 -0500
@@ -76,18 +76,4 @@ extern int vfio_register_iommu_driver(co
 extern void vfio_unregister_iommu_driver(
 				const struct vfio_iommu_driver_ops *ops);
 
-/**
- * offsetofend(TYPE, MEMBER)
- *
- * @TYPE: The type of the structure
- * @MEMBER: The member within the structure to get the end offset of
- *
- * Simple helper macro for dealing with variable sized structures passed
- * from user space.  This allows us to easily determine if the provided
- * structure is sized to include various fields.
- */
-#define offsetofend(TYPE, MEMBER) ({				\
-	TYPE tmp;						\
-	offsetof(TYPE, MEMBER) + sizeof(tmp.MEMBER); })		\
-
 #endif /* VFIO_H */
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/net/if_inet6.h linux-libre-3.10.105-gnu/include/net/if_inet6.h
--- linux-libre-3.10.104-gnu/include/net/if_inet6.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/net/if_inet6.h	2017-02-10 05:14:46.000000000 -0500
@@ -31,8 +31,10 @@
 #define IF_PREFIX_AUTOCONF	0x02
 
 enum {
+	INET6_IFADDR_STATE_PREDAD,
 	INET6_IFADDR_STATE_DAD,
 	INET6_IFADDR_STATE_POSTDAD,
+	INET6_IFADDR_STATE_ERRDAD,
 	INET6_IFADDR_STATE_UP,
 	INET6_IFADDR_STATE_DEAD,
 };
@@ -50,7 +52,7 @@ struct inet6_ifaddr {
 
 	int			state;
 
-	__u8			probes;
+	__u8			dad_probes;
 	__u8			flags;
 
 	__u16			scope;
@@ -58,7 +60,7 @@ struct inet6_ifaddr {
 	unsigned long		cstamp;	/* created timestamp */
 	unsigned long		tstamp; /* updated timestamp */
 
-	struct timer_list	timer;
+	struct delayed_work	dad_work;
 
 	struct inet6_dev	*idev;
 	struct rt6_info		*rt;
@@ -195,6 +197,10 @@ struct inet6_dev {
 	struct inet6_dev	*next;
 	struct ipv6_devconf	cnf;
 	struct ipv6_devstat	stats;
+
+	struct timer_list	rs_timer;
+	__u8			rs_probes;
+
 	unsigned long		tstamp; /* ipv6InterfaceTable update timestamp */
 	struct rcu_head		rcu;
 };
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/net/ip6_tunnel.h linux-libre-3.10.105-gnu/include/net/ip6_tunnel.h
--- linux-libre-3.10.104-gnu/include/net/ip6_tunnel.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/net/ip6_tunnel.h	2017-02-10 05:14:46.000000000 -0500
@@ -75,6 +75,7 @@ static inline void ip6tunnel_xmit(struct
 	int pkt_len, err;
 
 	nf_reset(skb);
+	memset(skb->cb, 0, sizeof(struct inet6_skb_parm));
 	pkt_len = skb->len;
 	err = ip6_local_out(skb);
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/net/ndisc.h linux-libre-3.10.105-gnu/include/net/ndisc.h
--- linux-libre-3.10.104-gnu/include/net/ndisc.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/net/ndisc.h	2017-02-10 05:14:46.000000000 -0500
@@ -190,7 +190,9 @@ static inline struct neighbour *__ipv6_n
 }
 
 extern int			ndisc_init(void);
+extern int			ndisc_late_init(void);
 
+extern void			ndisc_late_cleanup(void);
 extern void			ndisc_cleanup(void);
 
 extern int			ndisc_rcv(struct sk_buff *skb);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/net/sock.h linux-libre-3.10.105-gnu/include/net/sock.h
--- linux-libre-3.10.104-gnu/include/net/sock.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/net/sock.h	2017-02-10 05:14:46.000000000 -0500
@@ -1358,7 +1358,7 @@ static inline struct inode *SOCK_INODE(s
  * Functions for memory accounting
  */
 extern int __sk_mem_schedule(struct sock *sk, int size, int kind);
-extern void __sk_mem_reclaim(struct sock *sk);
+void __sk_mem_reclaim(struct sock *sk, int amount);
 
 #define SK_MEM_QUANTUM ((int)PAGE_SIZE)
 #define SK_MEM_QUANTUM_SHIFT ilog2(SK_MEM_QUANTUM)
@@ -1399,7 +1399,7 @@ static inline void sk_mem_reclaim(struct
 	if (!sk_has_account(sk))
 		return;
 	if (sk->sk_forward_alloc >= SK_MEM_QUANTUM)
-		__sk_mem_reclaim(sk);
+		__sk_mem_reclaim(sk, sk->sk_forward_alloc);
 }
 
 static inline void sk_mem_reclaim_partial(struct sock *sk)
@@ -1407,7 +1407,7 @@ static inline void sk_mem_reclaim_partia
 	if (!sk_has_account(sk))
 		return;
 	if (sk->sk_forward_alloc > SK_MEM_QUANTUM)
-		__sk_mem_reclaim(sk);
+		__sk_mem_reclaim(sk, sk->sk_forward_alloc - 1);
 }
 
 static inline void sk_mem_charge(struct sock *sk, int size)
@@ -1422,6 +1422,16 @@ static inline void sk_mem_uncharge(struc
 	if (!sk_has_account(sk))
 		return;
 	sk->sk_forward_alloc += size;
+
+	/* Avoid a possible overflow.
+	 * TCP send queues can make this happen, if sk_mem_reclaim()
+	 * is not called and more than 2 GBytes are released at once.
+	 *
+	 * If we reach 2 MBytes, reclaim 1 MBytes right now, there is
+	 * no need to hold that much forward allocation anyway.
+	 */
+	if (unlikely(sk->sk_forward_alloc >= 1 << 21))
+		__sk_mem_reclaim(sk, 1 << 20);
 }
 
 static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/net/tcp.h linux-libre-3.10.105-gnu/include/net/tcp.h
--- linux-libre-3.10.104-gnu/include/net/tcp.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/net/tcp.h	2017-02-10 05:14:46.000000000 -0500
@@ -1029,6 +1029,7 @@ static inline void tcp_prequeue_init(str
 }
 
 extern bool tcp_prequeue(struct sock *sk, struct sk_buff *skb);
+int tcp_filter(struct sock *sk, struct sk_buff *skb);
 
 #undef STATE_TRACE
 
@@ -1392,6 +1393,8 @@ static inline void tcp_check_send_head(s
 {
 	if (sk->sk_send_head == skb_unlinked)
 		sk->sk_send_head = NULL;
+	if (tcp_sk(sk)->highest_sack == skb_unlinked)
+		tcp_sk(sk)->highest_sack = NULL;
 }
 
 static inline void tcp_init_send_head(struct sock *sk)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/include/xen/interface/io/ring.h linux-libre-3.10.105-gnu/include/xen/interface/io/ring.h
--- linux-libre-3.10.104-gnu/include/xen/interface/io/ring.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/include/xen/interface/io/ring.h	2017-02-10 05:14:46.000000000 -0500
@@ -181,6 +181,20 @@ struct __name##_back_ring {						\
 #define RING_GET_REQUEST(_r, _idx)					\
     (&((_r)->sring->ring[((_idx) & (RING_SIZE(_r) - 1))].req))
 
+/*
+ * Get a local copy of a request.
+ *
+ * Use this in preference to RING_GET_REQUEST() so all processing is
+ * done on a local copy that cannot be modified by the other end.
+ *
+ * Note that https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58145 may cause this
+ * to be ineffective where _req is a struct which consists of only bitfields.
+ */
+#define RING_COPY_REQUEST(_r, _idx, _req) do {				\
+	/* Use volatile to force the copy into _req. */			\
+	*(_req) = *(volatile typeof(_req))RING_GET_REQUEST(_r, _idx);	\
+} while (0)
+
 #define RING_GET_RESPONSE(_r, _idx)					\
     (&((_r)->sring->ring[((_idx) & (RING_SIZE(_r) - 1))].rsp))
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/ipc/sem.c linux-libre-3.10.105-gnu/ipc/sem.c
--- linux-libre-3.10.104-gnu/ipc/sem.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/ipc/sem.c	2017-02-10 05:14:46.000000000 -0500
@@ -267,20 +267,12 @@ static void sem_rcu_free(struct rcu_head
  * Caller must own sem_perm.lock.
  * New simple ops cannot start, because simple ops first check
  * that sem_perm.lock is free.
- * that a) sem_perm.lock is free and b) complex_count is 0.
  */
 static void sem_wait_array(struct sem_array *sma)
 {
 	int i;
 	struct sem *sem;
 
-	if (sma->complex_count)  {
-		/* The thread that increased sma->complex_count waited on
-		 * all sem->lock locks. Thus we don't need to wait again.
-		 */
-		return;
-	}
-
 	for (i = 0; i < sma->sem_nsems; i++) {
 		sem = sma->sem_base + i;
 		spin_unlock_wait(&sem->lock);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/kernel/events/core.c linux-libre-3.10.105-gnu/kernel/events/core.c
--- linux-libre-3.10.104-gnu/kernel/events/core.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/kernel/events/core.c	2017-02-10 05:14:46.000000000 -0500
@@ -6249,7 +6249,6 @@ skip_type:
 		__perf_event_init_context(&cpuctx->ctx);
 		lockdep_set_class(&cpuctx->ctx.mutex, &cpuctx_mutex);
 		lockdep_set_class(&cpuctx->ctx.lock, &cpuctx_lock);
-		cpuctx->ctx.type = cpu_context;
 		cpuctx->ctx.pmu = pmu;
 		cpuctx->jiffies_interval = 1;
 		INIT_LIST_HEAD(&cpuctx->rotation_list);
@@ -6856,7 +6855,19 @@ SYSCALL_DEFINE5(perf_event_open,
 		 * task or CPU context:
 		 */
 		if (move_group) {
-			if (group_leader->ctx->type != ctx->type)
+			/*
+			 * Make sure we're both on the same task, or both
+			 * per-cpu events.
+			 */
+			if (group_leader->ctx->task != ctx->task)
+				goto err_context;
+
+			/*
+			 * Make sure we're both events for the same CPU;
+			 * grouping events for different CPUs is broken; since
+			 * you can never concurrently schedule them anyhow.
+			 */
+			if (group_leader->cpu != event->cpu)
 				goto err_context;
 		} else {
 			if (group_leader->ctx != ctx)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/kernel/fork.c linux-libre-3.10.105-gnu/kernel/fork.c
--- linux-libre-3.10.104-gnu/kernel/fork.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/kernel/fork.c	2017-02-10 05:14:46.000000000 -0500
@@ -775,14 +775,12 @@ void mm_release(struct task_struct *tsk,
 	deactivate_mm(tsk, mm);
 
 	/*
-	 * If we're exiting normally, clear a user-space tid field if
-	 * requested.  We leave this alone when dying by signal, to leave
-	 * the value intact in a core dump, and to save the unnecessary
-	 * trouble, say, a killed vfork parent shouldn't touch this mm.
-	 * Userland only wants this done for a sys_exit.
+	 * Signal userspace if we're not exiting with a core dump
+	 * because we want to leave the value intact for debugging
+	 * purposes.
 	 */
 	if (tsk->clear_child_tid) {
-		if (!(tsk->flags & PF_SIGNALED) &&
+		if (!(tsk->signal->flags & SIGNAL_GROUP_COREDUMP) &&
 		    atomic_read(&mm->mm_users) > 1) {
 			/*
 			 * We don't check the error code - if userspace has
diff -druNp --no-dereference linux-libre-3.10.104-gnu/kernel/power/suspend_test.c linux-libre-3.10.105-gnu/kernel/power/suspend_test.c
--- linux-libre-3.10.104-gnu/kernel/power/suspend_test.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/kernel/power/suspend_test.c	2017-02-10 05:14:46.000000000 -0500
@@ -169,8 +169,10 @@ static int __init test_suspend(void)
 
 	/* RTCs have initialized by now too ... can we use one? */
 	dev = class_find_device(rtc_class, NULL, NULL, has_wakealarm);
-	if (dev)
+	if (dev) {
 		rtc = rtc_class_open(dev_name(dev));
+		put_device(dev);
+	}
 	if (!rtc) {
 		printk(warn_no_rtc);
 		goto done;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/kernel/rcutree_plugin.h linux-libre-3.10.105-gnu/kernel/rcutree_plugin.h
--- linux-libre-3.10.104-gnu/kernel/rcutree_plugin.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/kernel/rcutree_plugin.h	2017-02-10 05:14:46.000000000 -0500
@@ -2243,6 +2243,7 @@ static int rcu_nocb_kthread(void *arg)
 				cl++;
 			c++;
 			local_bh_enable();
+			cond_resched();
 			list = next;
 		}
 		trace_rcu_batch_end(rdp->rsp->name, c, !!list, 0, 0, 1);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/kernel/sched/core.c linux-libre-3.10.105-gnu/kernel/sched/core.c
--- linux-libre-3.10.104-gnu/kernel/sched/core.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/kernel/sched/core.c	2017-02-10 05:14:46.000000000 -0500
@@ -1501,11 +1501,52 @@ try_to_wake_up(struct task_struct *p, un
 	success = 1; /* we're going to change ->state */
 	cpu = task_cpu(p);
 
+	/*
+	 * Ensure we load p->on_rq _after_ p->state, otherwise it would
+	 * be possible to, falsely, observe p->on_rq == 0 and get stuck
+	 * in smp_cond_load_acquire() below.
+	 *
+	 * sched_ttwu_pending()                 try_to_wake_up()
+	 *   [S] p->on_rq = 1;                  [L] P->state
+	 *       UNLOCK rq->lock  -----.
+	 *                              \
+	 *				 +---   RMB
+	 * schedule()                   /
+	 *       LOCK rq->lock    -----'
+	 *       UNLOCK rq->lock
+	 *
+	 * [task p]
+	 *   [S] p->state = UNINTERRUPTIBLE     [L] p->on_rq
+	 *
+	 * Pairs with the UNLOCK+LOCK on rq->lock from the
+	 * last wakeup of our task and the schedule that got our task
+	 * current.
+	 */
+	smp_rmb();
 	if (p->on_rq && ttwu_remote(p, wake_flags))
 		goto stat;
 
 #ifdef CONFIG_SMP
 	/*
+	 * Ensure we load p->on_cpu _after_ p->on_rq, otherwise it would be
+	 * possible to, falsely, observe p->on_cpu == 0.
+	 *
+	 * One must be running (->on_cpu == 1) in order to remove oneself
+	 * from the runqueue.
+	 *
+	 *  [S] ->on_cpu = 1;	[L] ->on_rq
+	 *      UNLOCK rq->lock
+	 *			RMB
+	 *      LOCK   rq->lock
+	 *  [S] ->on_rq = 0;    [L] ->on_cpu
+	 *
+	 * Pairs with the full barrier implied in the UNLOCK+LOCK on rq->lock
+	 * from the consecutive calls to schedule(); the first switching to our
+	 * task, the second putting it to sleep.
+	 */
+	smp_rmb();
+
+	/*
 	 * If the owning (remote) cpu is still in the middle of schedule() with
 	 * this task as prev, wait until its done referencing the task.
 	 */
diff -druNp --no-dereference linux-libre-3.10.104-gnu/kernel/timer.c linux-libre-3.10.105-gnu/kernel/timer.c
--- linux-libre-3.10.104-gnu/kernel/timer.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/kernel/timer.c	2017-02-10 05:14:46.000000000 -0500
@@ -923,13 +923,26 @@ EXPORT_SYMBOL(add_timer);
  */
 void add_timer_on(struct timer_list *timer, int cpu)
 {
-	struct tvec_base *base = per_cpu(tvec_bases, cpu);
+	struct tvec_base *new_base = per_cpu(tvec_bases, cpu);
+	struct tvec_base *base;
 	unsigned long flags;
 
 	timer_stats_timer_set_start_info(timer);
 	BUG_ON(timer_pending(timer) || !timer->function);
-	spin_lock_irqsave(&base->lock, flags);
-	timer_set_base(timer, base);
+
+	/*
+	 * If @timer was on a different CPU, it should be migrated with the
+	 * old base locked to prevent other operations proceeding with the
+	 * wrong base locked.  See lock_timer_base().
+	 */
+	base = lock_timer_base(timer, &flags);
+	if (base != new_base) {
+		timer_set_base(timer, NULL);
+		spin_unlock(&base->lock);
+		base = new_base;
+		spin_lock(&base->lock);
+		timer_set_base(timer, base);
+	}
 	debug_activate(timer, timer->expires);
 	internal_add_timer(base, timer);
 	/*
diff -druNp --no-dereference linux-libre-3.10.104-gnu/kernel/trace/trace.c linux-libre-3.10.105-gnu/kernel/trace/trace.c
--- linux-libre-3.10.104-gnu/kernel/trace/trace.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/kernel/trace/trace.c	2017-02-10 05:14:46.000000000 -0500
@@ -4121,13 +4121,6 @@ tracing_read_pipe(struct file *filp, cha
 	struct trace_array *tr = iter->tr;
 	ssize_t sret;
 
-	/* return any leftover data */
-	sret = trace_seq_to_user(&iter->seq, ubuf, cnt);
-	if (sret != -EBUSY)
-		return sret;
-
-	trace_seq_init(&iter->seq);
-
 	/* copy the tracer to avoid using a global lock all around */
 	mutex_lock(&trace_types_lock);
 	if (unlikely(iter->trace->name != tr->current_trace->name))
@@ -4140,6 +4133,14 @@ tracing_read_pipe(struct file *filp, cha
 	 * is protected.
 	 */
 	mutex_lock(&iter->mutex);
+
+	/* return any leftover data */
+	sret = trace_seq_to_user(&iter->seq, ubuf, cnt);
+	if (sret != -EBUSY)
+		goto out;
+
+	trace_seq_init(&iter->seq);
+
 	if (iter->trace->read) {
 		sret = iter->trace->read(iter, filp, ubuf, cnt, ppos);
 		if (sret)
@@ -5168,11 +5169,6 @@ tracing_buffers_splice_read(struct file
 	}
 #endif
 
-	if (splice_grow_spd(pipe, &spd)) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
 	if (*ppos & (PAGE_SIZE - 1)) {
 		ret = -EINVAL;
 		goto out;
@@ -5186,6 +5182,11 @@ tracing_buffers_splice_read(struct file
 		len &= PAGE_MASK;
 	}
 
+	if (splice_grow_spd(pipe, &spd)) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
  again:
 	trace_access_lock(iter->cpu_file);
 	entries = ring_buffer_entries_cpu(iter->trace_buffer->buffer, iter->cpu_file);
@@ -5241,21 +5242,22 @@ tracing_buffers_splice_read(struct file
 	if (!spd.nr_pages) {
 		if ((file->f_flags & O_NONBLOCK) || (flags & SPLICE_F_NONBLOCK)) {
 			ret = -EAGAIN;
-			goto out;
+			goto out_shrink;
 		}
 		mutex_unlock(&trace_types_lock);
 		ret = iter->trace->wait_pipe(iter);
 		mutex_lock(&trace_types_lock);
 		if (ret)
-			goto out;
+			goto out_shrink;
 		if (signal_pending(current)) {
 			ret = -EINTR;
-			goto out;
+			goto out_shrink;
 		}
 		goto again;
 	}
 
 	ret = splice_to_pipe(pipe, &spd);
+out_shrink:
 	splice_shrink_spd(&spd);
 out:
 	mutex_unlock(&trace_types_lock);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/lib/genalloc.c linux-libre-3.10.105-gnu/lib/genalloc.c
--- linux-libre-3.10.104-gnu/lib/genalloc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/lib/genalloc.c	2017-02-10 05:14:46.000000000 -0500
@@ -273,7 +273,7 @@ unsigned long gen_pool_alloc(struct gen_
 	struct gen_pool_chunk *chunk;
 	unsigned long addr = 0;
 	int order = pool->min_alloc_order;
-	int nbits, start_bit = 0, end_bit, remain;
+	int nbits, start_bit, end_bit, remain;
 
 #ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
 	BUG_ON(in_nmi());
@@ -288,6 +288,7 @@ unsigned long gen_pool_alloc(struct gen_
 		if (size > atomic_read(&chunk->avail))
 			continue;
 
+		start_bit = 0;
 		end_bit = chunk_size(chunk) >> order;
 retry:
 		start_bit = pool->algo(chunk->bits, end_bit, start_bit, nbits,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/lib/mpi/mpi-pow.c linux-libre-3.10.105-gnu/lib/mpi/mpi-pow.c
--- linux-libre-3.10.104-gnu/lib/mpi/mpi-pow.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/lib/mpi/mpi-pow.c	2017-02-10 05:14:46.000000000 -0500
@@ -64,8 +64,13 @@ int mpi_powm(MPI res, MPI base, MPI exp,
 	if (!esize) {
 		/* Exponent is zero, result is 1 mod MOD, i.e., 1 or 0
 		 * depending on if MOD equals 1.  */
-		rp[0] = 1;
 		res->nlimbs = (msize == 1 && mod->d[0] == 1) ? 0 : 1;
+		if (res->nlimbs) {
+			if (mpi_resize(res, 1) < 0)
+				goto enomem;
+			rp = res->d;
+			rp[0] = 1;
+		}
 		res->sign = 0;
 		goto leave;
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/lib/ratelimit.c linux-libre-3.10.105-gnu/lib/ratelimit.c
--- linux-libre-3.10.104-gnu/lib/ratelimit.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/lib/ratelimit.c	2017-02-10 05:14:46.000000000 -0500
@@ -49,7 +49,7 @@ int ___ratelimit(struct ratelimit_state
 		if (rs->missed)
 			printk(KERN_WARNING "%s: %d callbacks suppressed\n",
 				func, rs->missed);
-		rs->begin   = 0;
+		rs->begin   = jiffies;
 		rs->printed = 0;
 		rs->missed  = 0;
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/Makefile linux-libre-3.10.105-gnu/Makefile
--- linux-libre-3.10.104-gnu/Makefile	2016-10-21 08:21:00.000000000 -0400
+++ linux-libre-3.10.105-gnu/Makefile	2017-02-10 08:57:20.000000000 -0500
@@ -1,6 +1,6 @@
 VERSION = 3
 PATCHLEVEL = 10
-SUBLEVEL = 104
+SUBLEVEL = 105
 EXTRAVERSION =-gnu
 NAME = TOSSUG Baby Fish
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/mm/ksm.c linux-libre-3.10.105-gnu/mm/ksm.c
--- linux-libre-3.10.104-gnu/mm/ksm.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/mm/ksm.c	2017-02-10 05:14:46.000000000 -0500
@@ -283,7 +283,8 @@ static inline struct rmap_item *alloc_rm
 {
 	struct rmap_item *rmap_item;
 
-	rmap_item = kmem_cache_zalloc(rmap_item_cache, GFP_KERNEL);
+	rmap_item = kmem_cache_zalloc(rmap_item_cache, GFP_KERNEL |
+						__GFP_NORETRY | __GFP_NOWARN);
 	if (rmap_item)
 		ksm_rmap_items++;
 	return rmap_item;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/mm/swapfile.c linux-libre-3.10.105-gnu/mm/swapfile.c
--- linux-libre-3.10.104-gnu/mm/swapfile.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/mm/swapfile.c	2017-02-10 05:14:46.000000000 -0500
@@ -1922,6 +1922,8 @@ static unsigned long read_swap_header(st
 		swab32s(&swap_header->info.version);
 		swab32s(&swap_header->info.last_page);
 		swab32s(&swap_header->info.nr_badpages);
+		if (swap_header->info.nr_badpages > MAX_SWAP_BADPAGES)
+			return 0;
 		for (i = 0; i < swap_header->info.nr_badpages; i++)
 			swab32s(&swap_header->info.badpages[i]);
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/can/bcm.c linux-libre-3.10.105-gnu/net/can/bcm.c
--- linux-libre-3.10.104-gnu/net/can/bcm.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/can/bcm.c	2017-02-10 05:14:46.000000000 -0500
@@ -1500,24 +1500,31 @@ static int bcm_connect(struct socket *so
 	struct sockaddr_can *addr = (struct sockaddr_can *)uaddr;
 	struct sock *sk = sock->sk;
 	struct bcm_sock *bo = bcm_sk(sk);
+	int ret = 0;
 
 	if (len < sizeof(*addr))
 		return -EINVAL;
 
-	if (bo->bound)
-		return -EISCONN;
+	lock_sock(sk);
+
+	if (bo->bound) {
+		ret = -EISCONN;
+		goto fail;
+	}
 
 	/* bind a device to this socket */
 	if (addr->can_ifindex) {
 		struct net_device *dev;
 
 		dev = dev_get_by_index(&init_net, addr->can_ifindex);
-		if (!dev)
-			return -ENODEV;
-
+		if (!dev) {
+			ret = -ENODEV;
+			goto fail;
+		}
 		if (dev->type != ARPHRD_CAN) {
 			dev_put(dev);
-			return -ENODEV;
+			ret = -ENODEV;
+			goto fail;
 		}
 
 		bo->ifindex = dev->ifindex;
@@ -1528,17 +1535,24 @@ static int bcm_connect(struct socket *so
 		bo->ifindex = 0;
 	}
 
-	bo->bound = 1;
-
 	if (proc_dir) {
 		/* unique socket address as filename */
 		sprintf(bo->procname, "%lu", sock_i_ino(sk));
 		bo->bcm_proc_read = proc_create_data(bo->procname, 0644,
 						     proc_dir,
 						     &bcm_proc_fops, sk);
+		if (!bo->bcm_proc_read) {
+			ret = -ENOMEM;
+			goto fail;
+		}
 	}
 
-	return 0;
+	bo->bound = 1;
+
+fail:
+	release_sock(sk);
+
+	return ret;
 }
 
 static int bcm_recvmsg(struct kiocb *iocb, struct socket *sock,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/core/dev.c linux-libre-3.10.105-gnu/net/core/dev.c
--- linux-libre-3.10.104-gnu/net/core/dev.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/core/dev.c	2017-02-10 05:14:46.000000000 -0500
@@ -2234,7 +2234,7 @@ int skb_checksum_help(struct sk_buff *sk
 			goto out;
 	}
 
-	*(__sum16 *)(skb->data + offset) = csum_fold(csum);
+	*(__sum16 *)(skb->data + offset) = csum_fold(csum) ?: CSUM_MANGLED_0;
 out_set_summed:
 	skb->ip_summed = CHECKSUM_NONE;
 out:
@@ -3346,6 +3346,22 @@ out:
 #endif
 
 /**
+ *	netdev_is_rx_handler_busy - check if receive handler is registered
+ *	@dev: device to check
+ *
+ *	Check if a receive handler is already registered for a given device.
+ *	Return true if there one.
+ *
+ *	The caller must hold the rtnl_mutex.
+ */
+bool netdev_is_rx_handler_busy(struct net_device *dev)
+{
+	ASSERT_RTNL();
+	return dev && rtnl_dereference(dev->rx_handler);
+}
+EXPORT_SYMBOL_GPL(netdev_is_rx_handler_busy);
+
+/**
  *	netdev_rx_handler_register - register receive handler
  *	@dev: device to register a handler for
  *	@rx_handler: receive handler to register
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/core/dst.c linux-libre-3.10.105-gnu/net/core/dst.c
--- linux-libre-3.10.104-gnu/net/core/dst.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/core/dst.c	2017-02-10 05:14:46.000000000 -0500
@@ -283,7 +283,9 @@ void dst_release(struct dst_entry *dst)
 		unsigned short nocache = dst->flags & DST_NOCACHE;
 
 		newrefcnt = atomic_dec_return(&dst->__refcnt);
-		WARN_ON(newrefcnt < 0);
+		if (unlikely(newrefcnt < 0))
+			net_warn_ratelimited("%s: dst:%p refcnt:%d\n",
+					     __func__, dst, newrefcnt);
 		if (!newrefcnt && unlikely(nocache))
 			call_rcu(&dst->rcu_head, dst_destroy_rcu);
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/core/filter.c linux-libre-3.10.105-gnu/net/core/filter.c
--- linux-libre-3.10.104-gnu/net/core/filter.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/core/filter.c	2017-02-10 05:14:46.000000000 -0500
@@ -67,9 +67,10 @@ static inline void *load_pointer(const s
 }
 
 /**
- *	sk_filter - run a packet through a socket filter
+ *	sk_filter_trim_cap - run a packet through a socket filter
  *	@sk: sock associated with &sk_buff
  *	@skb: buffer to filter
+ *	@cap: limit on how short the eBPF program may trim the packet
  *
  * Run the filter code and then cut skb->data to correct size returned by
  * sk_run_filter. If pkt_len is 0 we toss packet. If skb->len is smaller
@@ -78,7 +79,7 @@ static inline void *load_pointer(const s
  * be accepted or -EPERM if the packet should be tossed.
  *
  */
-int sk_filter(struct sock *sk, struct sk_buff *skb)
+int sk_filter_trim_cap(struct sock *sk, struct sk_buff *skb, unsigned int cap)
 {
 	int err;
 	struct sk_filter *filter;
@@ -99,14 +100,13 @@ int sk_filter(struct sock *sk, struct sk
 	filter = rcu_dereference(sk->sk_filter);
 	if (filter) {
 		unsigned int pkt_len = SK_RUN_FILTER(filter, skb);
-
-		err = pkt_len ? pskb_trim(skb, pkt_len) : -EPERM;
+		err = pkt_len ? pskb_trim(skb, max(cap, pkt_len)) : -EPERM;
 	}
 	rcu_read_unlock();
 
 	return err;
 }
-EXPORT_SYMBOL(sk_filter);
+EXPORT_SYMBOL(sk_filter_trim_cap);
 
 /**
  *	sk_run_filter - run a filter on a socket
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/core/sock.c linux-libre-3.10.105-gnu/net/core/sock.c
--- linux-libre-3.10.104-gnu/net/core/sock.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/core/sock.c	2017-02-10 05:14:46.000000000 -0500
@@ -1515,6 +1515,7 @@ struct sock *sk_clone_lock(const struct
 		}
 
 		newsk->sk_err	   = 0;
+		newsk->sk_err_soft = 0;
 		newsk->sk_priority = 0;
 		/*
 		 * Before updating sk_refcnt, we must commit prior changes to memory
@@ -2048,12 +2049,13 @@ EXPORT_SYMBOL(__sk_mem_schedule);
 /**
  *	__sk_reclaim - reclaim memory_allocated
  *	@sk: socket
+ *	@amount: number of bytes (rounded down to a SK_MEM_QUANTUM multiple)
  */
-void __sk_mem_reclaim(struct sock *sk)
+void __sk_mem_reclaim(struct sock *sk, int amount)
 {
-	sk_memory_allocated_sub(sk,
-				sk->sk_forward_alloc >> SK_MEM_QUANTUM_SHIFT);
-	sk->sk_forward_alloc &= SK_MEM_QUANTUM - 1;
+	amount >>= SK_MEM_QUANTUM_SHIFT;
+	sk_memory_allocated_sub(sk, amount);
+	sk->sk_forward_alloc -= amount << SK_MEM_QUANTUM_SHIFT;
 
 	if (sk_under_memory_pressure(sk) &&
 	    (sk_memory_allocated(sk) < sk_prot_mem_limits(sk, 0)))
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/dccp/ipv4.c linux-libre-3.10.105-gnu/net/dccp/ipv4.c
--- linux-libre-3.10.104-gnu/net/dccp/ipv4.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/dccp/ipv4.c	2017-02-10 05:14:46.000000000 -0500
@@ -212,7 +212,7 @@ static void dccp_v4_err(struct sk_buff *
 {
 	const struct iphdr *iph = (struct iphdr *)skb->data;
 	const u8 offset = iph->ihl << 2;
-	const struct dccp_hdr *dh = (struct dccp_hdr *)(skb->data + offset);
+	const struct dccp_hdr *dh;
 	struct dccp_sock *dp;
 	struct inet_sock *inet;
 	const int type = icmp_hdr(skb)->type;
@@ -222,11 +222,13 @@ static void dccp_v4_err(struct sk_buff *
 	int err;
 	struct net *net = dev_net(skb->dev);
 
-	if (skb->len < offset + sizeof(*dh) ||
-	    skb->len < offset + __dccp_basic_hdr_len(dh)) {
-		ICMP_INC_STATS_BH(net, ICMP_MIB_INERRORS);
-		return;
-	}
+	/* Only need dccph_dport & dccph_sport which are the first
+	 * 4 bytes in dccp header.
+	 * Our caller (icmp_socket_deliver()) already pulled 8 bytes for us.
+	 */
+	BUILD_BUG_ON(offsetofend(struct dccp_hdr, dccph_sport) > 8);
+	BUILD_BUG_ON(offsetofend(struct dccp_hdr, dccph_dport) > 8);
+	dh = (struct dccp_hdr *)(skb->data + offset);
 
 	sk = inet_lookup(net, &dccp_hashinfo,
 			iph->daddr, dh->dccph_dport,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/dccp/ipv6.c linux-libre-3.10.105-gnu/net/dccp/ipv6.c
--- linux-libre-3.10.104-gnu/net/dccp/ipv6.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/dccp/ipv6.c	2017-02-10 05:14:46.000000000 -0500
@@ -83,7 +83,7 @@ static void dccp_v6_err(struct sk_buff *
 			u8 type, u8 code, int offset, __be32 info)
 {
 	const struct ipv6hdr *hdr = (const struct ipv6hdr *)skb->data;
-	const struct dccp_hdr *dh = (struct dccp_hdr *)(skb->data + offset);
+	const struct dccp_hdr *dh;
 	struct dccp_sock *dp;
 	struct ipv6_pinfo *np;
 	struct sock *sk;
@@ -91,12 +91,13 @@ static void dccp_v6_err(struct sk_buff *
 	__u64 seq;
 	struct net *net = dev_net(skb->dev);
 
-	if (skb->len < offset + sizeof(*dh) ||
-	    skb->len < offset + __dccp_basic_hdr_len(dh)) {
-		ICMP6_INC_STATS_BH(net, __in6_dev_get(skb->dev),
-				   ICMP6_MIB_INERRORS);
-		return;
-	}
+	/* Only need dccph_dport & dccph_sport which are the first
+	 * 4 bytes in dccp header.
+	 * Our caller (icmpv6_notify()) already pulled 8 bytes for us.
+	 */
+	BUILD_BUG_ON(offsetofend(struct dccp_hdr, dccph_sport) > 8);
+	BUILD_BUG_ON(offsetofend(struct dccp_hdr, dccph_dport) > 8);
+	dh = (struct dccp_hdr *)(skb->data + offset);
 
 	sk = inet6_lookup(net, &dccp_hashinfo,
 			&hdr->daddr, dh->dccph_dport,
@@ -1013,6 +1014,7 @@ static const struct inet_connection_sock
 	.getsockopt	   = ipv6_getsockopt,
 	.addr2sockaddr	   = inet6_csk_addr2sockaddr,
 	.sockaddr_len	   = sizeof(struct sockaddr_in6),
+	.bind_conflict	   = inet6_csk_bind_conflict,
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_ipv6_setsockopt,
 	.compat_getsockopt = compat_ipv6_getsockopt,
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/dccp/proto.c linux-libre-3.10.105-gnu/net/dccp/proto.c
--- linux-libre-3.10.104-gnu/net/dccp/proto.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/dccp/proto.c	2017-02-10 05:14:46.000000000 -0500
@@ -1012,6 +1012,10 @@ void dccp_close(struct sock *sk, long ti
 		__kfree_skb(skb);
 	}
 
+	/* If socket has been already reset kill it. */
+	if (sk->sk_state == DCCP_CLOSED)
+		goto adjudge_to_death;
+
 	if (data_was_unread) {
 		/* Unread data was tossed, send an appropriate Reset Code */
 		DCCP_WARN("ABORT with %u bytes unread\n", data_was_unread);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv4/ip_fragment.c linux-libre-3.10.105-gnu/net/ipv4/ip_fragment.c
--- linux-libre-3.10.104-gnu/net/ipv4/ip_fragment.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv4/ip_fragment.c	2017-02-10 05:14:46.000000000 -0500
@@ -656,6 +656,9 @@ int ip_defrag(struct sk_buff *skb, u32 u
 	net = skb->dev ? dev_net(skb->dev) : dev_net(skb_dst(skb)->dev);
 	IP_INC_STATS_BH(net, IPSTATS_MIB_REASMREQDS);
 
+	if (!net->ipv4.frags.high_thresh)
+		goto fail;
+
 	/* Start by cleaning up the memory. */
 	ip_evictor(net);
 
@@ -672,6 +675,7 @@ int ip_defrag(struct sk_buff *skb, u32 u
 		return ret;
 	}
 
+fail:
 	IP_INC_STATS_BH(net, IPSTATS_MIB_REASMFAILS);
 	kfree_skb(skb);
 	return -ENOMEM;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv4/ipmr.c linux-libre-3.10.105-gnu/net/ipv4/ipmr.c
--- linux-libre-3.10.104-gnu/net/ipv4/ipmr.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv4/ipmr.c	2017-02-10 05:14:46.000000000 -0500
@@ -2190,7 +2190,7 @@ static int __ipmr_fill_mroute(struct mr_
 
 int ipmr_get_route(struct net *net, struct sk_buff *skb,
 		   __be32 saddr, __be32 daddr,
-		   struct rtmsg *rtm, int nowait)
+		   struct rtmsg *rtm, int nowait, u32 portid)
 {
 	struct mfc_cache *cache;
 	struct mr_table *mrt;
@@ -2235,6 +2235,7 @@ int ipmr_get_route(struct net *net, stru
 			return -ENOMEM;
 		}
 
+		NETLINK_CB(skb2).portid = portid;
 		skb_push(skb2, sizeof(struct iphdr));
 		skb_reset_network_header(skb2);
 		iph = ip_hdr(skb2);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv4/ip_output.c linux-libre-3.10.105-gnu/net/ipv4/ip_output.c
--- linux-libre-3.10.104-gnu/net/ipv4/ip_output.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv4/ip_output.c	2017-02-10 05:14:46.000000000 -0500
@@ -97,6 +97,9 @@ int __ip_local_out(struct sk_buff *skb)
 
 	iph->tot_len = htons(skb->len);
 	ip_send_check(iph);
+
+	skb->protocol = htons(ETH_P_IP);
+
 	return nf_hook(NFPROTO_IPV4, NF_INET_LOCAL_OUT, skb, NULL,
 		       skb_dst(skb)->dev, dst_output);
 }
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv4/route.c linux-libre-3.10.105-gnu/net/ipv4/route.c
--- linux-libre-3.10.104-gnu/net/ipv4/route.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv4/route.c	2017-02-10 05:14:46.000000000 -0500
@@ -713,8 +713,10 @@ static void __ip_do_redirect(struct rtab
 			goto reject_redirect;
 	}
 
-	n = ipv4_neigh_lookup(&rt->dst, NULL, &new_gw);
-	if (n) {
+	n = __ipv4_neigh_lookup(rt->dst.dev, new_gw);
+	if (!n)
+		n = neigh_create(&arp_tbl, &new_gw, rt->dst.dev);
+	if (!IS_ERR(n)) {
 		if (!(n->nud_state & NUD_VALID)) {
 			neigh_event_send(n, NULL);
 		} else {
@@ -2325,7 +2327,8 @@ static int rt_fill_info(struct net *net,
 		    IPV4_DEVCONF_ALL(net, MC_FORWARDING)) {
 			int err = ipmr_get_route(net, skb,
 						 fl4->saddr, fl4->daddr,
-						 r, nowait);
+						 r, nowait, portid);
+
 			if (err <= 0) {
 				if (!nowait) {
 					if (err == 0)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv4/tcp_ipv4.c linux-libre-3.10.105-gnu/net/ipv4/tcp_ipv4.c
--- linux-libre-3.10.104-gnu/net/ipv4/tcp_ipv4.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv4/tcp_ipv4.c	2017-02-10 05:14:46.000000000 -0500
@@ -824,7 +824,8 @@ static void tcp_v4_reqsk_send_ack(struct
 	 */
 	tcp_v4_send_ack(skb, (sk->sk_state == TCP_LISTEN) ?
 			tcp_rsk(req)->snt_isn + 1 : tcp_sk(sk)->snd_nxt,
-			tcp_rsk(req)->rcv_nxt, req->rcv_wnd,
+			tcp_rsk(req)->rcv_nxt,
+			req->rcv_wnd >> inet_rsk(req)->rcv_wscale,
 			tcp_time_stamp,
 			req->ts_recent,
 			0,
@@ -1958,6 +1959,21 @@ bool tcp_prequeue(struct sock *sk, struc
 }
 EXPORT_SYMBOL(tcp_prequeue);
 
+int tcp_filter(struct sock *sk, struct sk_buff *skb)
+{
+	struct tcphdr *th = (struct tcphdr *)skb->data;
+	unsigned int eaten = skb->len;
+	int err;
+
+	err = sk_filter_trim_cap(sk, skb, th->doff * 4);
+	if (!err) {
+		eaten -= skb->len;
+		TCP_SKB_CB(skb)->end_seq -= eaten;
+	}
+	return err;
+}
+EXPORT_SYMBOL(tcp_filter);
+
 /*
  *	From tcp_input.c
  */
@@ -2020,8 +2036,10 @@ process:
 		goto discard_and_relse;
 	nf_reset(skb);
 
-	if (sk_filter(sk, skb))
+	if (tcp_filter(sk, skb))
 		goto discard_and_relse;
+	th = (const struct tcphdr *)skb->data;
+	iph = ip_hdr(skb);
 
 	skb->dev = NULL;
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv4/tcp_output.c linux-libre-3.10.105-gnu/net/ipv4/tcp_output.c
--- linux-libre-3.10.104-gnu/net/ipv4/tcp_output.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv4/tcp_output.c	2017-02-10 05:14:46.000000000 -0500
@@ -1753,12 +1753,14 @@ static int tcp_mtu_probe(struct sock *sk
 	len = 0;
 	tcp_for_write_queue_from_safe(skb, next, sk) {
 		copy = min_t(int, skb->len, probe_size - len);
-		if (nskb->ip_summed)
+		if (nskb->ip_summed) {
 			skb_copy_bits(skb, 0, skb_put(nskb, copy), copy);
-		else
-			nskb->csum = skb_copy_and_csum_bits(skb, 0,
-							    skb_put(nskb, copy),
-							    copy, nskb->csum);
+		} else {
+			__wsum csum = skb_copy_and_csum_bits(skb, 0,
+							     skb_put(nskb, copy),
+							     copy, 0);
+			nskb->csum = csum_block_add(nskb->csum, csum, len);
+		}
 
 		if (skb->len <= copy) {
 			/* We've eaten all the data from this skb.
@@ -2327,7 +2329,8 @@ int __tcp_retransmit_skb(struct sock *sk
 	 * copying overhead: fragmentation, tunneling, mangling etc.
 	 */
 	if (atomic_read(&sk->sk_wmem_alloc) >
-	    min(sk->sk_wmem_queued + (sk->sk_wmem_queued >> 2), sk->sk_sndbuf))
+	    min_t(u32, sk->sk_wmem_queued + (sk->sk_wmem_queued >> 2),
+		  sk->sk_sndbuf))
 		return -EAGAIN;
 
 	if (before(TCP_SKB_CB(skb)->seq, tp->snd_una)) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv6/addrconf.c linux-libre-3.10.105-gnu/net/ipv6/addrconf.c
--- linux-libre-3.10.104-gnu/net/ipv6/addrconf.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv6/addrconf.c	2017-02-10 05:14:46.000000000 -0500
@@ -139,10 +139,12 @@ static int ipv6_count_addresses(struct i
 static struct hlist_head inet6_addr_lst[IN6_ADDR_HSIZE];
 static DEFINE_SPINLOCK(addrconf_hash_lock);
 
-static void addrconf_verify(unsigned long);
+static void addrconf_verify(void);
+static void addrconf_verify_rtnl(void);
+static void addrconf_verify_work(struct work_struct *);
 
-static DEFINE_TIMER(addr_chk_timer, addrconf_verify, 0, 0);
-static DEFINE_SPINLOCK(addrconf_verify_lock);
+static struct workqueue_struct *addrconf_wq;
+static DECLARE_DELAYED_WORK(addr_chk_work, addrconf_verify_work);
 
 static void addrconf_join_anycast(struct inet6_ifaddr *ifp);
 static void addrconf_leave_anycast(struct inet6_ifaddr *ifp);
@@ -157,7 +159,7 @@ static struct rt6_info *addrconf_get_pre
 						  u32 flags, u32 noflags);
 
 static void addrconf_dad_start(struct inet6_ifaddr *ifp);
-static void addrconf_dad_timer(unsigned long data);
+static void addrconf_dad_work(struct work_struct *w);
 static void addrconf_dad_completed(struct inet6_ifaddr *ifp);
 static void addrconf_dad_run(struct inet6_dev *idev);
 static void addrconf_rs_timer(unsigned long data);
@@ -253,37 +255,32 @@ static inline bool addrconf_qdisc_ok(con
 	return !qdisc_tx_is_noop(dev);
 }
 
-static void addrconf_del_timer(struct inet6_ifaddr *ifp)
+static void addrconf_del_rs_timer(struct inet6_dev *idev)
 {
-	if (del_timer(&ifp->timer))
+	if (del_timer(&idev->rs_timer))
+		__in6_dev_put(idev);
+}
+
+static void addrconf_del_dad_work(struct inet6_ifaddr *ifp)
+{
+	if (cancel_delayed_work(&ifp->dad_work))
 		__in6_ifa_put(ifp);
 }
 
-enum addrconf_timer_t {
-	AC_NONE,
-	AC_DAD,
-	AC_RS,
-};
+static void addrconf_mod_rs_timer(struct inet6_dev *idev,
+				  unsigned long when)
+{
+	if (!timer_pending(&idev->rs_timer))
+		in6_dev_hold(idev);
+	mod_timer(&idev->rs_timer, jiffies + when);
+}
 
-static void addrconf_mod_timer(struct inet6_ifaddr *ifp,
-			       enum addrconf_timer_t what,
-			       unsigned long when)
+static void addrconf_mod_dad_work(struct inet6_ifaddr *ifp,
+				   unsigned long delay)
 {
-	if (!del_timer(&ifp->timer))
+	if (!delayed_work_pending(&ifp->dad_work))
 		in6_ifa_hold(ifp);
-
-	switch (what) {
-	case AC_DAD:
-		ifp->timer.function = addrconf_dad_timer;
-		break;
-	case AC_RS:
-		ifp->timer.function = addrconf_rs_timer;
-		break;
-	default:
-		break;
-	}
-	ifp->timer.expires = jiffies + when;
-	add_timer(&ifp->timer);
+	mod_delayed_work(addrconf_wq, &ifp->dad_work, delay);
 }
 
 static int snmp6_alloc_dev(struct inet6_dev *idev)
@@ -326,6 +323,7 @@ void in6_dev_finish_destroy(struct inet6
 
 	WARN_ON(!list_empty(&idev->addr_list));
 	WARN_ON(idev->mc_list != NULL);
+	WARN_ON(timer_pending(&idev->rs_timer));
 
 #ifdef NET_REFCNT_DEBUG
 	pr_debug("%s: %s\n", __func__, dev ? dev->name : "NIL");
@@ -357,7 +355,8 @@ static struct inet6_dev *ipv6_add_dev(st
 	rwlock_init(&ndev->lock);
 	ndev->dev = dev;
 	INIT_LIST_HEAD(&ndev->addr_list);
-
+	setup_timer(&ndev->rs_timer, addrconf_rs_timer,
+		    (unsigned long)ndev);
 	memcpy(&ndev->cnf, dev_net(dev)->ipv6.devconf_dflt, sizeof(ndev->cnf));
 	ndev->cnf.mtu6 = dev->mtu;
 	ndev->cnf.sysctl = NULL;
@@ -776,8 +775,9 @@ void inet6_ifa_finish_destroy(struct ine
 
 	in6_dev_put(ifp->idev);
 
-	if (del_timer(&ifp->timer))
-		pr_notice("Timer is still running, when freeing ifa=%p\n", ifp);
+	if (cancel_delayed_work(&ifp->dad_work))
+		pr_notice("delayed DAD work was pending while freeing ifa=%p\n",
+			  ifp);
 
 	if (ifp->state != INET6_IFADDR_STATE_DEAD) {
 		pr_warn("Freeing alive inet6 address %p\n", ifp);
@@ -869,9 +869,8 @@ ipv6_add_addr(struct inet6_dev *idev, co
 
 	spin_lock_init(&ifa->lock);
 	spin_lock_init(&ifa->state_lock);
-	init_timer(&ifa->timer);
+	INIT_DELAYED_WORK(&ifa->dad_work, addrconf_dad_work);
 	INIT_HLIST_NODE(&ifa->addr_lst);
-	ifa->timer.data = (unsigned long) ifa;
 	ifa->scope = scope;
 	ifa->prefix_len = pfxlen;
 	ifa->flags = flags | IFA_F_TENTATIVE;
@@ -930,6 +929,8 @@ static void ipv6_del_addr(struct inet6_i
 	int deleted = 0, onlink = 0;
 	unsigned long expires = jiffies;
 
+	ASSERT_RTNL();
+
 	spin_lock_bh(&ifp->state_lock);
 	state = ifp->state;
 	ifp->state = INET6_IFADDR_STATE_DEAD;
@@ -994,7 +995,7 @@ static void ipv6_del_addr(struct inet6_i
 	}
 	write_unlock_bh(&idev->lock);
 
-	addrconf_del_timer(ifp);
+	addrconf_del_dad_work(ifp);
 
 	ipv6_ifa_notify(RTM_DELADDR, ifp);
 
@@ -1617,7 +1618,7 @@ static void addrconf_dad_stop(struct ine
 {
 	if (ifp->flags&IFA_F_PERMANENT) {
 		spin_lock_bh(&ifp->lock);
-		addrconf_del_timer(ifp);
+		addrconf_del_dad_work(ifp);
 		ifp->flags |= IFA_F_TENTATIVE;
 		if (dad_failed)
 			ifp->flags |= IFA_F_DADFAILED;
@@ -1640,20 +1641,21 @@ static void addrconf_dad_stop(struct ine
 		}
 		ipv6_del_addr(ifp);
 #endif
-	} else
+	} else {
 		ipv6_del_addr(ifp);
+	}
 }
 
 static int addrconf_dad_end(struct inet6_ifaddr *ifp)
 {
 	int err = -ENOENT;
 
-	spin_lock(&ifp->state_lock);
+	spin_lock_bh(&ifp->state_lock);
 	if (ifp->state == INET6_IFADDR_STATE_DAD) {
 		ifp->state = INET6_IFADDR_STATE_POSTDAD;
 		err = 0;
 	}
-	spin_unlock(&ifp->state_lock);
+	spin_unlock_bh(&ifp->state_lock);
 
 	return err;
 }
@@ -1686,11 +1688,17 @@ void addrconf_dad_failure(struct inet6_i
 		}
 	}
 
-	addrconf_dad_stop(ifp, 1);
-}
+	spin_lock_bh(&ifp->state_lock);
+	/* transition from _POSTDAD to _ERRDAD */
+	ifp->state = INET6_IFADDR_STATE_ERRDAD;
+	spin_unlock_bh(&ifp->state_lock);
 
-/* Join to solicited addr multicast group. */
+	addrconf_mod_dad_work(ifp, 0);
+	in6_ifa_put(ifp);
+}
 
+/* Join to solicited addr multicast group.
+ * caller must hold RTNL */
 void addrconf_join_solict(struct net_device *dev, const struct in6_addr *addr)
 {
 	struct in6_addr maddr;
@@ -1702,6 +1710,7 @@ void addrconf_join_solict(struct net_dev
 	ipv6_dev_mc_inc(dev, &maddr);
 }
 
+/* caller must hold RTNL */
 void addrconf_leave_solict(struct inet6_dev *idev, const struct in6_addr *addr)
 {
 	struct in6_addr maddr;
@@ -1713,9 +1722,11 @@ void addrconf_leave_solict(struct inet6_
 	__ipv6_dev_mc_dec(idev, &maddr);
 }
 
+/* caller must hold RTNL */
 static void addrconf_join_anycast(struct inet6_ifaddr *ifp)
 {
 	struct in6_addr addr;
+
 	if (ifp->prefix_len == 127) /* RFC 6164 */
 		return;
 	ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
@@ -1724,9 +1735,11 @@ static void addrconf_join_anycast(struct
 	ipv6_dev_ac_inc(ifp->idev->dev, &addr);
 }
 
+/* caller must hold RTNL */
 static void addrconf_leave_anycast(struct inet6_ifaddr *ifp)
 {
 	struct in6_addr addr;
+
 	if (ifp->prefix_len == 127) /* RFC 6164 */
 		return;
 	ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
@@ -2361,7 +2374,7 @@ ok:
 			}
 #endif
 			in6_ifa_put(ifp);
-			addrconf_verify(0);
+			addrconf_verify();
 		}
 	}
 	inet6_prefix_notify(RTM_NEWPREFIX, in6_dev, pinfo);
@@ -2504,7 +2517,7 @@ static int inet6_addr_add(struct net *ne
 		 */
 		addrconf_dad_start(ifp);
 		in6_ifa_put(ifp);
-		addrconf_verify(0);
+		addrconf_verify_rtnl();
 		return 0;
 	}
 
@@ -2696,7 +2709,7 @@ static void init_loopback(struct net_dev
 				 * lo device down, release this obsolete dst and
 				 * reallocate a new router for ifa.
 				 */
-				if (sp_ifa->rt->dst.obsolete > 0) {
+				if (!atomic_read(&sp_ifa->rt->rt6i_ref)) {
 					ip6_rt_put(sp_ifa->rt);
 					sp_ifa->rt = NULL;
 				} else {
@@ -3085,7 +3098,7 @@ static int addrconf_ifdown(struct net_de
 		hlist_for_each_entry_rcu(ifa, h, addr_lst) {
 			if (ifa->idev == idev) {
 				hlist_del_init_rcu(&ifa->addr_lst);
-				addrconf_del_timer(ifa);
+				addrconf_del_dad_work(ifa);
 				goto restart;
 			}
 		}
@@ -3094,6 +3107,8 @@ static int addrconf_ifdown(struct net_de
 
 	write_lock_bh(&idev->lock);
 
+	addrconf_del_rs_timer(idev);
+
 	/* Step 2: clear flags for stateless addrconf */
 	if (!how)
 		idev->if_flags &= ~(IF_RS_SENT|IF_RA_RCVD|IF_READY);
@@ -3123,7 +3138,7 @@ static int addrconf_ifdown(struct net_de
 	while (!list_empty(&idev->addr_list)) {
 		ifa = list_first_entry(&idev->addr_list,
 				       struct inet6_ifaddr, if_list);
-		addrconf_del_timer(ifa);
+		addrconf_del_dad_work(ifa);
 
 		list_del(&ifa->if_list);
 
@@ -3165,10 +3180,10 @@ static int addrconf_ifdown(struct net_de
 
 static void addrconf_rs_timer(unsigned long data)
 {
-	struct inet6_ifaddr *ifp = (struct inet6_ifaddr *) data;
-	struct inet6_dev *idev = ifp->idev;
+	struct inet6_dev *idev = (struct inet6_dev *)data;
+	struct in6_addr lladdr;
 
-	read_lock(&idev->lock);
+	write_lock(&idev->lock);
 	if (idev->dead || !(idev->if_flags & IF_READY))
 		goto out;
 
@@ -3179,18 +3194,19 @@ static void addrconf_rs_timer(unsigned l
 	if (idev->if_flags & IF_RA_RCVD)
 		goto out;
 
-	spin_lock(&ifp->lock);
-	if (ifp->probes++ < idev->cnf.rtr_solicits) {
-		/* The wait after the last probe can be shorter */
-		addrconf_mod_timer(ifp, AC_RS,
-				   (ifp->probes == idev->cnf.rtr_solicits) ?
-				   idev->cnf.rtr_solicit_delay :
-				   idev->cnf.rtr_solicit_interval);
-		spin_unlock(&ifp->lock);
+	if (idev->rs_probes++ < idev->cnf.rtr_solicits) {
+		if (!__ipv6_get_lladdr(idev, &lladdr, IFA_F_TENTATIVE))
+			ndisc_send_rs(idev->dev, &lladdr,
+				      &in6addr_linklocal_allrouters);
+		else
+			goto out;
 
-		ndisc_send_rs(idev->dev, &ifp->addr, &in6addr_linklocal_allrouters);
+		/* The wait after the last probe can be shorter */
+		addrconf_mod_rs_timer(idev, (idev->rs_probes ==
+					     idev->cnf.rtr_solicits) ?
+				      idev->cnf.rtr_solicit_delay :
+				      idev->cnf.rtr_solicit_interval);
 	} else {
-		spin_unlock(&ifp->lock);
 		/*
 		 * Note: we do not support deprecated "all on-link"
 		 * assumption any longer.
@@ -3199,8 +3215,8 @@ static void addrconf_rs_timer(unsigned l
 	}
 
 out:
-	read_unlock(&idev->lock);
-	in6_ifa_put(ifp);
+	write_unlock(&idev->lock);
+	in6_dev_put(idev);
 }
 
 /*
@@ -3216,11 +3232,11 @@ static void addrconf_dad_kick(struct ine
 	else
 		rand_num = net_random() % (idev->cnf.rtr_solicit_delay ? : 1);
 
-	ifp->probes = idev->cnf.dad_transmits;
-	addrconf_mod_timer(ifp, AC_DAD, rand_num);
+	ifp->dad_probes = idev->cnf.dad_transmits;
+	addrconf_mod_dad_work(ifp, rand_num);
 }
 
-static void addrconf_dad_start(struct inet6_ifaddr *ifp)
+static void addrconf_dad_begin(struct inet6_ifaddr *ifp)
 {
 	struct inet6_dev *idev = ifp->idev;
 	struct net_device *dev = idev->dev;
@@ -3272,57 +3288,105 @@ out:
 	read_unlock_bh(&idev->lock);
 }
 
-static void addrconf_dad_timer(unsigned long data)
+static void addrconf_dad_start(struct inet6_ifaddr *ifp)
 {
-	struct inet6_ifaddr *ifp = (struct inet6_ifaddr *) data;
+	bool begin_dad = false;
+
+	spin_lock_bh(&ifp->state_lock);
+	if (ifp->state != INET6_IFADDR_STATE_DEAD) {
+		ifp->state = INET6_IFADDR_STATE_PREDAD;
+		begin_dad = true;
+	}
+	spin_unlock_bh(&ifp->state_lock);
+
+	if (begin_dad)
+		addrconf_mod_dad_work(ifp, 0);
+}
+
+static void addrconf_dad_work(struct work_struct *w)
+{
+	struct inet6_ifaddr *ifp = container_of(to_delayed_work(w),
+						struct inet6_ifaddr,
+						dad_work);
 	struct inet6_dev *idev = ifp->idev;
 	struct in6_addr mcaddr;
 
-	if (!ifp->probes && addrconf_dad_end(ifp))
+	enum {
+		DAD_PROCESS,
+		DAD_BEGIN,
+		DAD_ABORT,
+	} action = DAD_PROCESS;
+
+	rtnl_lock();
+
+	spin_lock_bh(&ifp->state_lock);
+	if (ifp->state == INET6_IFADDR_STATE_PREDAD) {
+		action = DAD_BEGIN;
+		ifp->state = INET6_IFADDR_STATE_DAD;
+	} else if (ifp->state == INET6_IFADDR_STATE_ERRDAD) {
+		action = DAD_ABORT;
+		ifp->state = INET6_IFADDR_STATE_POSTDAD;
+	}
+	spin_unlock_bh(&ifp->state_lock);
+
+	if (action == DAD_BEGIN) {
+		addrconf_dad_begin(ifp);
+		goto out;
+	} else if (action == DAD_ABORT) {
+		in6_ifa_hold(ifp);
+		addrconf_dad_stop(ifp, 1);
 		goto out;
+	}
 
-	read_lock(&idev->lock);
+	if (!ifp->dad_probes && addrconf_dad_end(ifp))
+		goto out;
+
+	write_lock_bh(&idev->lock);
 	if (idev->dead || !(idev->if_flags & IF_READY)) {
-		read_unlock(&idev->lock);
+		write_unlock_bh(&idev->lock);
 		goto out;
 	}
 
 	spin_lock(&ifp->lock);
 	if (ifp->state == INET6_IFADDR_STATE_DEAD) {
 		spin_unlock(&ifp->lock);
-		read_unlock(&idev->lock);
+		write_unlock_bh(&idev->lock);
 		goto out;
 	}
 
-	if (ifp->probes == 0) {
+	if (ifp->dad_probes == 0) {
 		/*
 		 * DAD was successful
 		 */
 
 		ifp->flags &= ~(IFA_F_TENTATIVE|IFA_F_OPTIMISTIC|IFA_F_DADFAILED);
 		spin_unlock(&ifp->lock);
-		read_unlock(&idev->lock);
+		write_unlock_bh(&idev->lock);
 
 		addrconf_dad_completed(ifp);
 
 		goto out;
 	}
 
-	ifp->probes--;
-	addrconf_mod_timer(ifp, AC_DAD, ifp->idev->nd_parms->retrans_time);
+	ifp->dad_probes--;
+	addrconf_mod_dad_work(ifp, ifp->idev->nd_parms->retrans_time);
 	spin_unlock(&ifp->lock);
-	read_unlock(&idev->lock);
+	write_unlock_bh(&idev->lock);
 
 	/* send a neighbour solicitation for our addr */
 	addrconf_addr_solict_mult(&ifp->addr, &mcaddr);
 	ndisc_send_ns(ifp->idev->dev, NULL, &ifp->addr, &mcaddr, &in6addr_any);
 out:
 	in6_ifa_put(ifp);
+	rtnl_unlock();
 }
 
 static void addrconf_dad_completed(struct inet6_ifaddr *ifp)
 {
 	struct net_device *dev = ifp->idev->dev;
+	struct in6_addr lladdr;
+
+	addrconf_del_dad_work(ifp);
 
 	/*
 	 *	Configure the address for reception. Now it is valid.
@@ -3343,13 +3407,20 @@ static void addrconf_dad_completed(struc
 		 *	[...] as part of DAD [...] there is no need
 		 *	to delay again before sending the first RS
 		 */
-		ndisc_send_rs(ifp->idev->dev, &ifp->addr, &in6addr_linklocal_allrouters);
+		if (!ipv6_get_lladdr(dev, &lladdr, IFA_F_TENTATIVE))
+			ndisc_send_rs(dev, &lladdr,
+				      &in6addr_linklocal_allrouters);
+		else
+			return;
 
-		spin_lock_bh(&ifp->lock);
-		ifp->probes = 1;
+		write_lock_bh(&ifp->idev->lock);
+		spin_lock(&ifp->lock);
+		ifp->idev->rs_probes = 1;
 		ifp->idev->if_flags |= IF_RS_SENT;
-		addrconf_mod_timer(ifp, AC_RS, ifp->idev->cnf.rtr_solicit_interval);
-		spin_unlock_bh(&ifp->lock);
+		addrconf_mod_rs_timer(ifp->idev,
+				      ifp->idev->cnf.rtr_solicit_interval);
+		spin_unlock(&ifp->lock);
+		write_unlock_bh(&ifp->idev->lock);
 	}
 }
 
@@ -3547,23 +3618,23 @@ int ipv6_chk_home_addr(struct net *net,
  *	Periodic address status verification
  */
 
-static void addrconf_verify(unsigned long foo)
+static void addrconf_verify_rtnl(void)
 {
 	unsigned long now, next, next_sec, next_sched;
 	struct inet6_ifaddr *ifp;
 	int i;
 
+	ASSERT_RTNL();
+
 	rcu_read_lock_bh();
-	spin_lock(&addrconf_verify_lock);
 	now = jiffies;
 	next = round_jiffies_up(now + ADDR_CHECK_FREQUENCY);
 
-	del_timer(&addr_chk_timer);
+	cancel_delayed_work(&addr_chk_work);
 
 	for (i = 0; i < IN6_ADDR_HSIZE; i++) {
 restart:
-		hlist_for_each_entry_rcu_bh(ifp,
-					 &inet6_addr_lst[i], addr_lst) {
+		hlist_for_each_entry_rcu_bh(ifp, &inet6_addr_lst[i], addr_lst) {
 			unsigned long age;
 
 			if (ifp->flags & IFA_F_PERMANENT)
@@ -3654,13 +3725,22 @@ restart:
 
 	ADBG((KERN_DEBUG "now = %lu, schedule = %lu, rounded schedule = %lu => %lu\n",
 	      now, next, next_sec, next_sched));
-
-	addr_chk_timer.expires = next_sched;
-	add_timer(&addr_chk_timer);
-	spin_unlock(&addrconf_verify_lock);
+	mod_delayed_work(addrconf_wq, &addr_chk_work, next_sched - now);
 	rcu_read_unlock_bh();
 }
 
+static void addrconf_verify_work(struct work_struct *w)
+{
+	rtnl_lock();
+	addrconf_verify_rtnl();
+	rtnl_unlock();
+}
+
+static void addrconf_verify(void)
+{
+	mod_delayed_work(addrconf_wq, &addr_chk_work, 0);
+}
+
 static struct in6_addr *extract_addr(struct nlattr *addr, struct nlattr *local)
 {
 	struct in6_addr *pfx = NULL;
@@ -3712,6 +3792,8 @@ static int inet6_addr_modify(struct inet
 	clock_t expires;
 	unsigned long timeout;
 
+	ASSERT_RTNL();
+
 	if (!valid_lft || (prefered_lft > valid_lft))
 		return -EINVAL;
 
@@ -3745,7 +3827,7 @@ static int inet6_addr_modify(struct inet
 
 	addrconf_prefix_route(&ifp->addr, ifp->prefix_len, ifp->idev->dev,
 			      expires, flags);
-	addrconf_verify(0);
+	addrconf_verify_rtnl();
 
 	return 0;
 }
@@ -4354,6 +4436,8 @@ static int inet6_set_iftoken(struct inet
 	bool update_rs = false;
 	struct in6_addr ll_addr;
 
+	ASSERT_RTNL();
+
 	if (token == NULL)
 		return -EINVAL;
 	if (ipv6_addr_any(token))
@@ -4399,6 +4483,7 @@ static int inet6_set_iftoken(struct inet
 	}
 
 	write_unlock_bh(&idev->lock);
+	addrconf_verify_rtnl();
 	return 0;
 }
 
@@ -4600,6 +4685,9 @@ static void __ipv6_ifa_notify(int event,
 {
 	struct net *net = dev_net(ifp->idev->dev);
 
+	if (event)
+		ASSERT_RTNL();
+
 	inet6_ifa_notify(event ? : RTM_NEWADDR, ifp);
 
 	switch (event) {
@@ -5128,6 +5216,12 @@ int __init addrconf_init(void)
 	if (err < 0)
 		goto out_addrlabel;
 
+	addrconf_wq = create_workqueue("ipv6_addrconf");
+	if (!addrconf_wq) {
+		err = -ENOMEM;
+		goto out_nowq;
+	}
+
 	/* The addrconf netdev notifier requires that loopback_dev
 	 * has it's ipv6 private information allocated and setup
 	 * before it can bring up and give link-local addresses
@@ -5158,7 +5252,7 @@ int __init addrconf_init(void)
 
 	register_netdevice_notifier(&ipv6_dev_notf);
 
-	addrconf_verify(0);
+	addrconf_verify();
 
 	err = rtnl_af_register(&inet6_ops);
 	if (err < 0)
@@ -5189,6 +5283,8 @@ errout:
 errout_af:
 	unregister_netdevice_notifier(&ipv6_dev_notf);
 errlo:
+	destroy_workqueue(addrconf_wq);
+out_nowq:
 	unregister_pernet_subsys(&addrconf_ops);
 out_addrlabel:
 	ipv6_addr_label_cleanup();
@@ -5224,7 +5320,8 @@ void addrconf_cleanup(void)
 	for (i = 0; i < IN6_ADDR_HSIZE; i++)
 		WARN_ON(!hlist_empty(&inet6_addr_lst[i]));
 	spin_unlock_bh(&addrconf_hash_lock);
-
-	del_timer(&addr_chk_timer);
+	cancel_delayed_work(&addr_chk_work);
 	rtnl_unlock();
+
+	destroy_workqueue(addrconf_wq);
 }
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv6/af_inet6.c linux-libre-3.10.105-gnu/net/ipv6/af_inet6.c
--- linux-libre-3.10.104-gnu/net/ipv6/af_inet6.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv6/af_inet6.c	2017-02-10 05:14:46.000000000 -0500
@@ -900,6 +900,9 @@ static int __init inet6_init(void)
 	err = ip6_route_init();
 	if (err)
 		goto ip6_route_fail;
+	err = ndisc_late_init();
+	if (err)
+		goto ndisc_late_fail;
 	err = ip6_flowlabel_init();
 	if (err)
 		goto ip6_flowlabel_fail;
@@ -960,6 +963,8 @@ ipv6_exthdrs_fail:
 addrconf_fail:
 	ip6_flowlabel_cleanup();
 ip6_flowlabel_fail:
+	ndisc_late_cleanup();
+ndisc_late_fail:
 	ip6_route_cleanup();
 ip6_route_fail:
 #ifdef CONFIG_PROC_FS
@@ -1020,6 +1025,7 @@ static void __exit inet6_exit(void)
 	ipv6_exthdrs_exit();
 	addrconf_cleanup();
 	ip6_flowlabel_cleanup();
+	ndisc_late_cleanup();
 	ip6_route_cleanup();
 #ifdef CONFIG_PROC_FS
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv6/anycast.c linux-libre-3.10.105-gnu/net/ipv6/anycast.c
--- linux-libre-3.10.104-gnu/net/ipv6/anycast.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv6/anycast.c	2017-02-10 05:14:46.000000000 -0500
@@ -77,6 +77,7 @@ int ipv6_sock_ac_join(struct sock *sk, i
 	pac->acl_next = NULL;
 	pac->acl_addr = *addr;
 
+	rtnl_lock();
 	rcu_read_lock();
 	if (ifindex == 0) {
 		struct rt6_info *rt;
@@ -137,6 +138,7 @@ int ipv6_sock_ac_join(struct sock *sk, i
 
 error:
 	rcu_read_unlock();
+	rtnl_unlock();
 	if (pac)
 		sock_kfree_s(sk, pac, sizeof(*pac));
 	return err;
@@ -171,13 +173,17 @@ int ipv6_sock_ac_drop(struct sock *sk, i
 
 	spin_unlock_bh(&ipv6_sk_ac_lock);
 
+	rtnl_lock();
 	rcu_read_lock();
 	dev = dev_get_by_index_rcu(net, pac->acl_ifindex);
 	if (dev)
 		ipv6_dev_ac_dec(dev, &pac->acl_addr);
 	rcu_read_unlock();
+	rtnl_unlock();
 
 	sock_kfree_s(sk, pac, sizeof(*pac));
+	if (!dev)
+		return -ENODEV;
 	return 0;
 }
 
@@ -198,6 +204,7 @@ void ipv6_sock_ac_close(struct sock *sk)
 	spin_unlock_bh(&ipv6_sk_ac_lock);
 
 	prev_index = 0;
+	rtnl_lock();
 	rcu_read_lock();
 	while (pac) {
 		struct ipv6_ac_socklist *next = pac->acl_next;
@@ -212,6 +219,7 @@ void ipv6_sock_ac_close(struct sock *sk)
 		pac = next;
 	}
 	rcu_read_unlock();
+	rtnl_unlock();
 }
 
 static void aca_put(struct ifacaddr6 *ac)
@@ -233,6 +241,8 @@ int ipv6_dev_ac_inc(struct net_device *d
 	struct rt6_info *rt;
 	int err;
 
+	ASSERT_RTNL();
+
 	idev = in6_dev_get(dev);
 
 	if (idev == NULL)
@@ -302,6 +312,8 @@ int __ipv6_dev_ac_dec(struct inet6_dev *
 {
 	struct ifacaddr6 *aca, *prev_aca;
 
+	ASSERT_RTNL();
+
 	write_lock_bh(&idev->lock);
 	prev_aca = NULL;
 	for (aca = idev->ac_list; aca; aca = aca->aca_next) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv6/ip6_gre.c linux-libre-3.10.105-gnu/net/ipv6/ip6_gre.c
--- linux-libre-3.10.104-gnu/net/ipv6/ip6_gre.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv6/ip6_gre.c	2017-02-10 05:14:46.000000000 -0500
@@ -890,7 +890,6 @@ static int ip6gre_xmit_other(struct sk_b
 		encap_limit = t->parms.encap_limit;
 
 	memcpy(&fl6, &t->fl.u.ip6, sizeof(fl6));
-	fl6.flowi6_proto = skb->protocol;
 
 	err = ip6gre_xmit2(skb, dev, 0, &fl6, encap_limit, &mtu);
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv6/ip6mr.c linux-libre-3.10.105-gnu/net/ipv6/ip6mr.c
--- linux-libre-3.10.104-gnu/net/ipv6/ip6mr.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv6/ip6mr.c	2017-02-10 05:14:46.000000000 -0500
@@ -2275,8 +2275,8 @@ static int __ip6mr_fill_mroute(struct mr
 	return 1;
 }
 
-int ip6mr_get_route(struct net *net,
-		    struct sk_buff *skb, struct rtmsg *rtm, int nowait)
+int ip6mr_get_route(struct net *net, struct sk_buff *skb, struct rtmsg *rtm,
+		    int nowait, u32 portid)
 {
 	int err;
 	struct mr6_table *mrt;
@@ -2321,6 +2321,7 @@ int ip6mr_get_route(struct net *net,
 			return -ENOMEM;
 		}
 
+		NETLINK_CB(skb2).portid = portid;
 		skb_reset_transport_header(skb2);
 
 		skb_put(skb2, sizeof(struct ipv6hdr));
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv6/ip6_tunnel.c linux-libre-3.10.105-gnu/net/ipv6/ip6_tunnel.c
--- linux-libre-3.10.104-gnu/net/ipv6/ip6_tunnel.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv6/ip6_tunnel.c	2017-02-10 05:14:46.000000000 -0500
@@ -950,12 +950,21 @@ static int ip6_tnl_xmit2(struct sk_buff
 	struct ipv6_tel_txoption opt;
 	struct dst_entry *dst = NULL, *ndst = NULL;
 	struct net_device *tdev;
+	bool use_cache = false;
 	int mtu;
 	unsigned int max_headroom = sizeof(struct ipv6hdr);
 	u8 proto;
 	int err = -1;
 
-	if (!fl6->flowi6_mark)
+	if (!(t->parms.flags &
+		     (IP6_TNL_F_USE_ORIG_TCLASS | IP6_TNL_F_USE_ORIG_FWMARK))) {
+		/* enable the cache only only if the routing decision does
+		 * not depend on the current inner header value
+		 */
+		use_cache = true;
+	}
+
+	if (use_cache)
 		dst = ip6_tnl_dst_check(t);
 	if (!dst) {
 		ndst = ip6_route_output(net, NULL, fl6);
@@ -1012,7 +1021,7 @@ static int ip6_tnl_xmit2(struct sk_buff
 		skb = new_skb;
 	}
 	skb_dst_drop(skb);
-	if (fl6->flowi6_mark) {
+	if (!use_cache) {
 		skb_dst_set(skb, dst);
 		ndst = NULL;
 	} else {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv6/mcast.c linux-libre-3.10.105-gnu/net/ipv6/mcast.c
--- linux-libre-3.10.104-gnu/net/ipv6/mcast.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv6/mcast.c	2017-02-10 05:14:46.000000000 -0500
@@ -157,6 +157,7 @@ int ipv6_sock_mc_join(struct sock *sk, i
 	mc_lst->next = NULL;
 	mc_lst->addr = *addr;
 
+	rtnl_lock();
 	rcu_read_lock();
 	if (ifindex == 0) {
 		struct rt6_info *rt;
@@ -170,6 +171,7 @@ int ipv6_sock_mc_join(struct sock *sk, i
 
 	if (dev == NULL) {
 		rcu_read_unlock();
+		rtnl_unlock();
 		sock_kfree_s(sk, mc_lst, sizeof(*mc_lst));
 		return -ENODEV;
 	}
@@ -187,6 +189,7 @@ int ipv6_sock_mc_join(struct sock *sk, i
 
 	if (err) {
 		rcu_read_unlock();
+		rtnl_unlock();
 		sock_kfree_s(sk, mc_lst, sizeof(*mc_lst));
 		return err;
 	}
@@ -197,6 +200,7 @@ int ipv6_sock_mc_join(struct sock *sk, i
 	spin_unlock(&ipv6_sk_mc_lock);
 
 	rcu_read_unlock();
+	rtnl_unlock();
 
 	return 0;
 }
@@ -214,6 +218,7 @@ int ipv6_sock_mc_drop(struct sock *sk, i
 	if (!ipv6_addr_is_multicast(addr))
 		return -EINVAL;
 
+	rtnl_lock();
 	spin_lock(&ipv6_sk_mc_lock);
 	for (lnk = &np->ipv6_mc_list;
 	     (mc_lst = rcu_dereference_protected(*lnk,
@@ -237,12 +242,15 @@ int ipv6_sock_mc_drop(struct sock *sk, i
 			} else
 				(void) ip6_mc_leave_src(sk, mc_lst, NULL);
 			rcu_read_unlock();
+			rtnl_unlock();
+
 			atomic_sub(sizeof(*mc_lst), &sk->sk_omem_alloc);
 			kfree_rcu(mc_lst, rcu);
 			return 0;
 		}
 	}
 	spin_unlock(&ipv6_sk_mc_lock);
+	rtnl_unlock();
 
 	return -EADDRNOTAVAIL;
 }
@@ -287,6 +295,7 @@ void ipv6_sock_mc_close(struct sock *sk)
 	if (!rcu_access_pointer(np->ipv6_mc_list))
 		return;
 
+	rtnl_lock();
 	spin_lock(&ipv6_sk_mc_lock);
 	while ((mc_lst = rcu_dereference_protected(np->ipv6_mc_list,
 				lockdep_is_held(&ipv6_sk_mc_lock))) != NULL) {
@@ -313,6 +322,7 @@ void ipv6_sock_mc_close(struct sock *sk)
 		spin_lock(&ipv6_sk_mc_lock);
 	}
 	spin_unlock(&ipv6_sk_mc_lock);
+	rtnl_unlock();
 }
 
 int ip6_mc_source(int add, int omode, struct sock *sk,
@@ -830,6 +840,8 @@ int ipv6_dev_mc_inc(struct net_device *d
 	struct ifmcaddr6 *mc;
 	struct inet6_dev *idev;
 
+	ASSERT_RTNL();
+
 	/* we need to take a reference on idev */
 	idev = in6_dev_get(dev);
 
@@ -901,6 +913,8 @@ int __ipv6_dev_mc_dec(struct inet6_dev *
 {
 	struct ifmcaddr6 *ma, **map;
 
+	ASSERT_RTNL();
+
 	write_lock_bh(&idev->lock);
 	for (map = &idev->mc_list; (ma=*map) != NULL; map = &ma->next) {
 		if (ipv6_addr_equal(&ma->mca_addr, addr)) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv6/ndisc.c linux-libre-3.10.105-gnu/net/ipv6/ndisc.c
--- linux-libre-3.10.104-gnu/net/ipv6/ndisc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv6/ndisc.c	2017-02-10 05:14:46.000000000 -0500
@@ -1716,24 +1716,28 @@ int __init ndisc_init(void)
 	if (err)
 		goto out_unregister_pernet;
 #endif
-	err = register_netdevice_notifier(&ndisc_netdev_notifier);
-	if (err)
-		goto out_unregister_sysctl;
 out:
 	return err;
 
-out_unregister_sysctl:
 #ifdef CONFIG_SYSCTL
-	neigh_sysctl_unregister(&nd_tbl.parms);
 out_unregister_pernet:
-#endif
 	unregister_pernet_subsys(&ndisc_net_ops);
 	goto out;
+#endif
 }
 
-void ndisc_cleanup(void)
+int __init ndisc_late_init(void)
+{
+	return register_netdevice_notifier(&ndisc_netdev_notifier);
+}
+
+void ndisc_late_cleanup(void)
 {
 	unregister_netdevice_notifier(&ndisc_netdev_notifier);
+}
+
+void ndisc_cleanup(void)
+{
 #ifdef CONFIG_SYSCTL
 	neigh_sysctl_unregister(&nd_tbl.parms);
 #endif
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv6/netfilter/nf_conntrack_reasm.c linux-libre-3.10.105-gnu/net/ipv6/netfilter/nf_conntrack_reasm.c
--- linux-libre-3.10.104-gnu/net/ipv6/netfilter/nf_conntrack_reasm.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv6/netfilter/nf_conntrack_reasm.c	2017-02-10 05:14:46.000000000 -0500
@@ -569,6 +569,9 @@ struct sk_buff *nf_ct_frag6_gather(struc
 	if (find_prev_fhdr(skb, &prevhdr, &nhoff, &fhoff) < 0)
 		return skb;
 
+	if (!net->nf_frag.frags.high_thresh)
+		return skb;
+
 	clone = skb_clone(skb, GFP_ATOMIC);
 	if (clone == NULL) {
 		pr_debug("Can't clone skb\n");
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv6/reassembly.c linux-libre-3.10.105-gnu/net/ipv6/reassembly.c
--- linux-libre-3.10.104-gnu/net/ipv6/reassembly.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv6/reassembly.c	2017-02-10 05:14:46.000000000 -0500
@@ -556,6 +556,9 @@ static int ipv6_frag_rcv(struct sk_buff
 		return 1;
 	}
 
+	if (!net->ipv6.frags.high_thresh)
+		goto fail_mem;
+
 	evicted = inet_frag_evictor(&net->ipv6.frags, &ip6_frags, false);
 	if (evicted)
 		IP6_ADD_STATS_BH(net, ip6_dst_idev(skb_dst(skb)),
@@ -575,6 +578,7 @@ static int ipv6_frag_rcv(struct sk_buff
 		return ret;
 	}
 
+fail_mem:
 	IP6_INC_STATS_BH(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_REASMFAILS);
 	kfree_skb(skb);
 	return -1;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv6/route.c linux-libre-3.10.105-gnu/net/ipv6/route.c
--- linux-libre-3.10.104-gnu/net/ipv6/route.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv6/route.c	2017-02-10 05:14:46.000000000 -0500
@@ -2536,7 +2536,9 @@ static int rt6_fill_node(struct net *net
 	if (iif) {
 #ifdef CONFIG_IPV6_MROUTE
 		if (ipv6_addr_is_multicast(&rt->rt6i_dst.addr)) {
-			int err = ip6mr_get_route(net, skb, rtm, nowait);
+			int err = ip6mr_get_route(net, skb, rtm, nowait,
+						  portid);
+
 			if (err <= 0) {
 				if (!nowait) {
 					if (err == 0)
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/ipv6/tcp_ipv6.c linux-libre-3.10.105-gnu/net/ipv6/tcp_ipv6.c
--- linux-libre-3.10.104-gnu/net/ipv6/tcp_ipv6.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/ipv6/tcp_ipv6.c	2017-02-10 05:14:46.000000000 -0500
@@ -902,8 +902,14 @@ static void tcp_v6_timewait_ack(struct s
 static void tcp_v6_reqsk_send_ack(struct sock *sk, struct sk_buff *skb,
 				  struct request_sock *req)
 {
+	/* RFC 7323 2.3
+	 * The window field (SEG.WND) of every outgoing segment, with the
+	 * exception of <SYN> segments, MUST be right-shifted by
+	 * Rcv.Wind.Shift bits:
+	 */
 	tcp_v6_send_ack(skb, tcp_rsk(req)->snt_isn + 1, tcp_rsk(req)->rcv_isn + 1,
-			req->rcv_wnd, tcp_time_stamp, req->ts_recent,
+			req->rcv_wnd >> inet_rsk(req)->rcv_wscale,
+			tcp_time_stamp, req->ts_recent,
 			tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr), 0);
 }
 
@@ -1324,7 +1330,7 @@ static int tcp_v6_do_rcv(struct sock *sk
 		goto discard;
 #endif
 
-	if (sk_filter(sk, skb))
+	if (tcp_filter(sk, skb))
 		goto discard;
 
 	/*
@@ -1495,8 +1501,10 @@ process:
 	if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb))
 		goto discard_and_relse;
 
-	if (sk_filter(sk, skb))
+	if (tcp_filter(sk, skb))
 		goto discard_and_relse;
+	th = (const struct tcphdr *)skb->data;
+	hdr = ipv6_hdr(skb);
 
 	skb->dev = NULL;
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/irda/iriap.c linux-libre-3.10.105-gnu/net/irda/iriap.c
--- linux-libre-3.10.104-gnu/net/irda/iriap.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/irda/iriap.c	2017-02-10 05:14:46.000000000 -0500
@@ -191,8 +191,12 @@ struct iriap_cb *iriap_open(__u8 slsap_s
 
 	self->magic = IAS_MAGIC;
 	self->mode = mode;
-	if (mode == IAS_CLIENT)
-		iriap_register_lsap(self, slsap_sel, mode);
+	if (mode == IAS_CLIENT) {
+		if (iriap_register_lsap(self, slsap_sel, mode)) {
+			kfree(self);
+			return NULL;
+		}
+	}
 
 	self->confirm = callback;
 	self->priv = priv;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/mac80211/cfg.c linux-libre-3.10.105-gnu/net/mac80211/cfg.c
--- linux-libre-3.10.104-gnu/net/mac80211/cfg.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/mac80211/cfg.c	2017-02-10 05:14:46.000000000 -0500
@@ -1072,7 +1072,7 @@ static int ieee80211_stop_ap(struct wiph
 
 	/* free all potentially still buffered bcast frames */
 	local->total_ps_buffered -= skb_queue_len(&sdata->u.ap.ps.bc_buf);
-	skb_queue_purge(&sdata->u.ap.ps.bc_buf);
+	ieee80211_purge_tx_queue(&local->hw, &sdata->u.ap.ps.bc_buf);
 
 	ieee80211_vif_copy_chanctx_to_vlans(sdata, true);
 	ieee80211_vif_release_channel(sdata);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/mac80211/rx.c linux-libre-3.10.105-gnu/net/mac80211/rx.c
--- linux-libre-3.10.104-gnu/net/mac80211/rx.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/mac80211/rx.c	2017-02-10 05:14:46.000000000 -0500
@@ -1952,16 +1952,22 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx
 	if (!(status->rx_flags & IEEE80211_RX_AMSDU))
 		return RX_CONTINUE;
 
-	if (ieee80211_has_a4(hdr->frame_control) &&
-	    rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
-	    !rx->sdata->u.vlan.sta)
-		return RX_DROP_UNUSABLE;
+	if (unlikely(ieee80211_has_a4(hdr->frame_control))) {
+		switch (rx->sdata->vif.type) {
+		case NL80211_IFTYPE_AP_VLAN:
+			if (!rx->sdata->u.vlan.sta)
+				return RX_DROP_UNUSABLE;
+			break;
+		case NL80211_IFTYPE_STATION:
+			if (!rx->sdata->u.mgd.use_4addr)
+				return RX_DROP_UNUSABLE;
+			break;
+		default:
+			return RX_DROP_UNUSABLE;
+		}
+	}
 
-	if (is_multicast_ether_addr(hdr->addr1) &&
-	    ((rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
-	      rx->sdata->u.vlan.sta) ||
-	     (rx->sdata->vif.type == NL80211_IFTYPE_STATION &&
-	      rx->sdata->u.mgd.use_4addr)))
+	if (is_multicast_ether_addr(hdr->addr1))
 		return RX_DROP_UNUSABLE;
 
 	skb->dev = dev;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/mac80211/tx.c linux-libre-3.10.105-gnu/net/mac80211/tx.c
--- linux-libre-3.10.104-gnu/net/mac80211/tx.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/mac80211/tx.c	2017-02-10 05:14:46.000000000 -0500
@@ -335,7 +335,7 @@ static void purge_old_ps_buffers(struct
 		skb = skb_dequeue(&ps->bc_buf);
 		if (skb) {
 			purged++;
-			dev_kfree_skb(skb);
+			ieee80211_free_txskb(&local->hw, skb);
 		}
 		total += skb_queue_len(&ps->bc_buf);
 	}
@@ -417,7 +417,7 @@ ieee80211_tx_h_multicast_ps_buf(struct i
 	if (skb_queue_len(&ps->bc_buf) >= AP_MAX_BC_BUFFER) {
 		ps_dbg(tx->sdata,
 		       "BC TX buffer full - dropping the oldest frame\n");
-		dev_kfree_skb(skb_dequeue(&ps->bc_buf));
+		ieee80211_free_txskb(&tx->local->hw, skb_dequeue(&ps->bc_buf));
 	} else
 		tx->local->total_ps_buffered++;
 
@@ -2711,7 +2711,7 @@ ieee80211_get_buffered_bc(struct ieee802
 			sdata = IEEE80211_DEV_TO_SUB_IF(skb->dev);
 		if (!ieee80211_tx_prepare(sdata, &tx, skb))
 			break;
-		dev_kfree_skb_any(skb);
+		ieee80211_free_txskb(hw, skb);
 	}
 
 	info = IEEE80211_SKB_CB(skb);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/netfilter/ipvs/ip_vs_proto_tcp.c linux-libre-3.10.105-gnu/net/netfilter/ipvs/ip_vs_proto_tcp.c
--- linux-libre-3.10.104-gnu/net/netfilter/ipvs/ip_vs_proto_tcp.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/netfilter/ipvs/ip_vs_proto_tcp.c	2017-02-10 05:14:46.000000000 -0500
@@ -373,6 +373,20 @@ static const char *const tcp_state_name_
 	[IP_VS_TCP_S_LAST]		=	"BUG!",
 };
 
+static const bool tcp_state_active_table[IP_VS_TCP_S_LAST] = {
+	[IP_VS_TCP_S_NONE]		=	false,
+	[IP_VS_TCP_S_ESTABLISHED]	=	true,
+	[IP_VS_TCP_S_SYN_SENT]		=	true,
+	[IP_VS_TCP_S_SYN_RECV]		=	true,
+	[IP_VS_TCP_S_FIN_WAIT]		=	false,
+	[IP_VS_TCP_S_TIME_WAIT]		=	false,
+	[IP_VS_TCP_S_CLOSE]		=	false,
+	[IP_VS_TCP_S_CLOSE_WAIT]	=	false,
+	[IP_VS_TCP_S_LAST_ACK]		=	false,
+	[IP_VS_TCP_S_LISTEN]		=	false,
+	[IP_VS_TCP_S_SYNACK]		=	true,
+};
+
 #define sNO IP_VS_TCP_S_NONE
 #define sES IP_VS_TCP_S_ESTABLISHED
 #define sSS IP_VS_TCP_S_SYN_SENT
@@ -396,6 +410,13 @@ static const char * tcp_state_name(int s
 	return tcp_state_name_table[state] ? tcp_state_name_table[state] : "?";
 }
 
+static bool tcp_state_active(int state)
+{
+	if (state >= IP_VS_TCP_S_LAST)
+		return false;
+	return tcp_state_active_table[state];
+}
+
 static struct tcp_states_t tcp_states [] = {
 /*	INPUT */
 /*        sNO, sES, sSS, sSR, sFW, sTW, sCL, sCW, sLA, sLI, sSA	*/
@@ -518,12 +539,12 @@ set_tcp_state(struct ip_vs_proto_data *p
 
 		if (dest) {
 			if (!(cp->flags & IP_VS_CONN_F_INACTIVE) &&
-			    (new_state != IP_VS_TCP_S_ESTABLISHED)) {
+			    !tcp_state_active(new_state)) {
 				atomic_dec(&dest->activeconns);
 				atomic_inc(&dest->inactconns);
 				cp->flags |= IP_VS_CONN_F_INACTIVE;
 			} else if ((cp->flags & IP_VS_CONN_F_INACTIVE) &&
-				   (new_state == IP_VS_TCP_S_ESTABLISHED)) {
+				   tcp_state_active(new_state)) {
 				atomic_inc(&dest->activeconns);
 				atomic_dec(&dest->inactconns);
 				cp->flags &= ~IP_VS_CONN_F_INACTIVE;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/netfilter/nf_log.c linux-libre-3.10.105-gnu/net/netfilter/nf_log.c
--- linux-libre-3.10.104-gnu/net/netfilter/nf_log.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/netfilter/nf_log.c	2017-02-10 05:14:46.000000000 -0500
@@ -253,7 +253,7 @@ static int nf_log_proc_dostring(ctl_tabl
 	size_t size = *lenp;
 	int r = 0;
 	int tindex = (unsigned long)table->extra1;
-	struct net *net = current->nsproxy->net_ns;
+	struct net *net = table->extra2;
 
 	if (write) {
 		if (size > sizeof(buf))
@@ -306,7 +306,6 @@ static int netfilter_log_sysctl_init(str
 				 3, "%d", i);
 			nf_log_sysctl_table[i].procname	=
 				nf_log_sysctl_fnames[i];
-			nf_log_sysctl_table[i].data = NULL;
 			nf_log_sysctl_table[i].maxlen =
 				NFLOGGER_NAME_LEN * sizeof(char);
 			nf_log_sysctl_table[i].mode = 0644;
@@ -317,6 +316,9 @@ static int netfilter_log_sysctl_init(str
 		}
 	}
 
+	for (i = NFPROTO_UNSPEC; i < NFPROTO_NUMPROTO; i++)
+		table[i].extra2 = net;
+
 	net->nf.nf_log_dir_header = register_net_sysctl(net,
 						"net/netfilter/nf_log",
 						table);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/packet/af_packet.c linux-libre-3.10.105-gnu/net/packet/af_packet.c
--- linux-libre-3.10.104-gnu/net/packet/af_packet.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/packet/af_packet.c	2017-02-10 05:14:46.000000000 -0500
@@ -3384,6 +3384,7 @@ 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);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/sctp/sm_statefuns.c linux-libre-3.10.105-gnu/net/sctp/sm_statefuns.c
--- linux-libre-3.10.104-gnu/net/sctp/sm_statefuns.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/sctp/sm_statefuns.c	2017-02-10 05:14:46.000000000 -0500
@@ -3428,6 +3428,12 @@ sctp_disposition_t sctp_sf_ootb(struct n
 			return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
 						  commands);
 
+		/* Report violation if chunk len overflows */
+		ch_end = ((__u8 *)ch) + WORD_ROUND(ntohs(ch->length));
+		if (ch_end > skb_tail_pointer(skb))
+			return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
+						  commands);
+
 		/* Now that we know we at least have a chunk header,
 		 * do things that are type appropriate.
 		 */
@@ -3459,12 +3465,6 @@ sctp_disposition_t sctp_sf_ootb(struct n
 			}
 		}
 
-		/* Report violation if chunk len overflows */
-		ch_end = ((__u8 *)ch) + WORD_ROUND(ntohs(ch->length));
-		if (ch_end > skb_tail_pointer(skb))
-			return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
-						  commands);
-
 		ch = (sctp_chunkhdr_t *) ch_end;
 	} while (ch_end < skb_tail_pointer(skb));
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/sctp/socket.c linux-libre-3.10.105-gnu/net/sctp/socket.c
--- linux-libre-3.10.104-gnu/net/sctp/socket.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/sctp/socket.c	2017-02-10 05:14:46.000000000 -0500
@@ -1231,9 +1231,12 @@ static int __sctp_connect(struct sock* s
 
 	timeo = sock_sndtimeo(sk, f_flags & O_NONBLOCK);
 
-	err = sctp_wait_for_connect(asoc, &timeo);
-	if ((err == 0 || err == -EINPROGRESS) && assoc_id)
+	if (assoc_id)
 		*assoc_id = asoc->assoc_id;
+	err = sctp_wait_for_connect(asoc, &timeo);
+	/* Note: the asoc may be freed after the return of
+	 * sctp_wait_for_connect.
+	 */
 
 	/* Don't free association on exit. */
 	asoc = NULL;
@@ -4259,7 +4262,7 @@ static int sctp_getsockopt_disable_fragm
 static int sctp_getsockopt_events(struct sock *sk, int len, char __user *optval,
 				  int __user *optlen)
 {
-	if (len <= 0)
+	if (len == 0)
 		return -EINVAL;
 	if (len > sizeof(struct sctp_event_subscribe))
 		len = sizeof(struct sctp_event_subscribe);
@@ -5770,6 +5773,9 @@ SCTP_STATIC int sctp_getsockopt(struct s
 	if (get_user(len, optlen))
 		return -EFAULT;
 
+	if (len < 0)
+		return -EINVAL;
+
 	sctp_lock_sock(sk);
 
 	switch (optname) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/sunrpc/svc.c linux-libre-3.10.105-gnu/net/sunrpc/svc.c
--- linux-libre-3.10.104-gnu/net/sunrpc/svc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/sunrpc/svc.c	2017-02-10 05:14:46.000000000 -0500
@@ -1182,11 +1182,17 @@ svc_process_common(struct svc_rqst *rqst
 		*statp = procp->pc_func(rqstp, rqstp->rq_argp, rqstp->rq_resp);
 
 		/* Encode reply */
-		if (rqstp->rq_dropme) {
+		if (*statp == rpc_drop_reply ||
+		    rqstp->rq_dropme) {
 			if (procp->pc_release)
 				procp->pc_release(rqstp, NULL, rqstp->rq_resp);
 			goto dropit;
 		}
+		if (*statp == rpc_autherr_badcred) {
+			if (procp->pc_release)
+				procp->pc_release(rqstp, NULL, rqstp->rq_resp);
+			goto err_bad_auth;
+		}
 		if (*statp == rpc_success &&
 		    (xdr = procp->pc_encode) &&
 		    !xdr(rqstp, resv->iov_base+resv->iov_len, rqstp->rq_resp)) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/wireless/core.h linux-libre-3.10.105-gnu/net/wireless/core.h
--- linux-libre-3.10.104-gnu/net/wireless/core.h	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/wireless/core.h	2017-02-10 05:14:46.000000000 -0500
@@ -69,6 +69,7 @@ struct cfg80211_registered_device {
 	struct list_head bss_list;
 	struct rb_root bss_tree;
 	u32 bss_generation;
+	u32 bss_entries;
 	struct cfg80211_scan_request *scan_req; /* protected by RTNL */
 	struct cfg80211_sched_scan_request *sched_scan_req;
 	unsigned long suspend_at;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/net/wireless/scan.c linux-libre-3.10.105-gnu/net/wireless/scan.c
--- linux-libre-3.10.104-gnu/net/wireless/scan.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/net/wireless/scan.c	2017-02-10 05:14:46.000000000 -0500
@@ -55,6 +55,19 @@
  * also linked into the probe response struct.
  */
 
+/*
+ * Limit the number of BSS entries stored in mac80211. Each one is
+ * a bit over 4k at most, so this limits to roughly 4-5M of memory.
+ * If somebody wants to really attack this though, they'd likely
+ * use small beacons, and only one type of frame, limiting each of
+ * the entries to a much smaller size (in order to generate more
+ * entries in total, so overhead is bigger.)
+ */
+static int bss_entries_limit = 1000;
+module_param(bss_entries_limit, int, 0644);
+MODULE_PARM_DESC(bss_entries_limit,
+                 "limit to number of scan BSS entries (per wiphy, default 1000)");
+
 #define IEEE80211_SCAN_RESULT_EXPIRE	(30 * HZ)
 
 static void bss_free(struct cfg80211_internal_bss *bss)
@@ -135,6 +148,10 @@ static bool __cfg80211_unlink_bss(struct
 
 	list_del_init(&bss->list);
 	rb_erase(&bss->rbn, &dev->bss_tree);
+	dev->bss_entries--;
+	WARN_ONCE((dev->bss_entries == 0) ^ list_empty(&dev->bss_list),
+		  "rdev bss entries[%d]/list[empty:%d] corruption\n",
+		  dev->bss_entries, list_empty(&dev->bss_list));
 	bss_ref_put(dev, bss);
 	return true;
 }
@@ -338,6 +355,40 @@ void cfg80211_bss_expire(struct cfg80211
 	__cfg80211_bss_expire(dev, jiffies - IEEE80211_SCAN_RESULT_EXPIRE);
 }
 
+static bool cfg80211_bss_expire_oldest(struct cfg80211_registered_device *rdev)
+{
+	struct cfg80211_internal_bss *bss, *oldest = NULL;
+	bool ret;
+
+	lockdep_assert_held(&rdev->bss_lock);
+
+	list_for_each_entry(bss, &rdev->bss_list, list) {
+		if (atomic_read(&bss->hold))
+			continue;
+
+		if (!list_empty(&bss->hidden_list) &&
+		    !bss->pub.hidden_beacon_bss)
+			continue;
+
+		if (oldest && time_before(oldest->ts, bss->ts))
+			continue;
+		oldest = bss;
+	}
+
+	if (WARN_ON(!oldest))
+		return false;
+
+	/*
+	 * The callers make sure to increase rdev->bss_generation if anything
+	 * gets removed (and a new entry added), so there's no need to also do
+	 * it here.
+	 */
+
+	ret = __cfg80211_unlink_bss(rdev, oldest);
+	WARN_ON(!ret);
+	return ret;
+}
+
 const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len)
 {
 	while (len > 2 && ies[0] != eid) {
@@ -622,6 +673,7 @@ static bool cfg80211_combine_bsses(struc
 	const u8 *ie;
 	int i, ssidlen;
 	u8 fold = 0;
+	u32 n_entries = 0;
 
 	ies = rcu_access_pointer(new->pub.beacon_ies);
 	if (WARN_ON(!ies))
@@ -645,6 +697,12 @@ static bool cfg80211_combine_bsses(struc
 	/* This is the bad part ... */
 
 	list_for_each_entry(bss, &dev->bss_list, list) {
+		/*
+		 * we're iterating all the entries anyway, so take the
+		 * opportunity to validate the list length accounting
+		 */
+		n_entries++;
+
 		if (!ether_addr_equal(bss->pub.bssid, new->pub.bssid))
 			continue;
 		if (bss->pub.channel != new->pub.channel)
@@ -674,6 +732,10 @@ static bool cfg80211_combine_bsses(struc
 				   new->pub.beacon_ies);
 	}
 
+	WARN_ONCE(n_entries != dev->bss_entries,
+		  "rdev bss entries[%d]/list[len:%d] corruption\n",
+		  dev->bss_entries, n_entries);
+
 	return true;
 }
 
@@ -818,7 +880,14 @@ cfg80211_bss_update(struct cfg80211_regi
 			}
 		}
 
+		if (dev->bss_entries >= bss_entries_limit &&
+		    !cfg80211_bss_expire_oldest(dev)) {
+			kfree(new);
+			goto drop;
+		}
+
 		list_add_tail(&new->list, &dev->bss_list);
+		dev->bss_entries++;
 		rb_insert_bss(dev, new);
 		found = new;
 	}
diff -druNp --no-dereference linux-libre-3.10.104-gnu/security/keys/proc.c linux-libre-3.10.105-gnu/security/keys/proc.c
--- linux-libre-3.10.104-gnu/security/keys/proc.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/security/keys/proc.c	2017-02-10 05:14:46.000000000 -0500
@@ -188,7 +188,7 @@ static int proc_keys_show(struct seq_fil
 	struct timespec now;
 	unsigned long timo;
 	key_ref_t key_ref, skey_ref;
-	char xbuf[12];
+	char xbuf[16];
 	int rc;
 
 	key_ref = make_key_ref(key, 0);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/sound/core/pcm_lib.c linux-libre-3.10.105-gnu/sound/core/pcm_lib.c
--- linux-libre-3.10.104-gnu/sound/core/pcm_lib.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/sound/core/pcm_lib.c	2017-02-10 05:14:46.000000000 -0500
@@ -1856,10 +1856,10 @@ void snd_pcm_period_elapsed(struct snd_p
 	if (substream->timer_running)
 		snd_timer_interrupt(substream->timer, 1);
  _end:
+	kill_fasync(&runtime->fasync, SIGIO, POLL_IN);
 	snd_pcm_stream_unlock_irqrestore(substream, flags);
 	if (runtime->transfer_ack_end)
 		runtime->transfer_ack_end(substream);
-	kill_fasync(&runtime->fasync, SIGIO, POLL_IN);
 }
 
 EXPORT_SYMBOL(snd_pcm_period_elapsed);
diff -druNp --no-dereference linux-libre-3.10.104-gnu/sound/core/rawmidi.c linux-libre-3.10.105-gnu/sound/core/rawmidi.c
--- linux-libre-3.10.104-gnu/sound/core/rawmidi.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/sound/core/rawmidi.c	2017-02-10 05:14:46.000000000 -0500
@@ -1564,10 +1564,12 @@ static int snd_rawmidi_dev_register(stru
 	}
 	list_add_tail(&rmidi->list, &snd_rawmidi_devices);
 	sprintf(name, "midiC%iD%i", rmidi->card->number, rmidi->device);
+	mutex_unlock(&register_mutex);
 	if ((err = snd_register_device(SNDRV_DEVICE_TYPE_RAWMIDI,
 				       rmidi->card, rmidi->device,
 				       &snd_rawmidi_f_ops, rmidi, name)) < 0) {
 		snd_printk(KERN_ERR "unable to register rawmidi device %i:%i\n", rmidi->card->number, rmidi->device);
+		mutex_lock(&register_mutex);
 		list_del(&rmidi->list);
 		mutex_unlock(&register_mutex);
 		return err;
@@ -1575,6 +1577,7 @@ static int snd_rawmidi_dev_register(stru
 	if (rmidi->ops && rmidi->ops->dev_register &&
 	    (err = rmidi->ops->dev_register(rmidi)) < 0) {
 		snd_unregister_device(SNDRV_DEVICE_TYPE_RAWMIDI, rmidi->card, rmidi->device);
+		mutex_lock(&register_mutex);
 		list_del(&rmidi->list);
 		mutex_unlock(&register_mutex);
 		return err;
@@ -1603,7 +1606,6 @@ static int snd_rawmidi_dev_register(stru
 		}
 	}
 #endif /* CONFIG_SND_OSSEMUL */
-	mutex_unlock(&register_mutex);
 	sprintf(name, "midi%d", rmidi->device);
 	entry = snd_info_create_card_entry(rmidi->card, name, rmidi->card->proc_root);
 	if (entry) {
diff -druNp --no-dereference linux-libre-3.10.104-gnu/sound/core/timer.c linux-libre-3.10.105-gnu/sound/core/timer.c
--- linux-libre-3.10.104-gnu/sound/core/timer.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/sound/core/timer.c	2017-02-10 05:14:46.000000000 -0500
@@ -291,8 +291,19 @@ int snd_timer_open(struct snd_timer_inst
 	}
 	timeri->slave_class = tid->dev_sclass;
 	timeri->slave_id = slave_id;
-	if (list_empty(&timer->open_list_head) && timer->hw.open)
-		timer->hw.open(timer);
+
+	if (list_empty(&timer->open_list_head) && timer->hw.open) {
+		int err = timer->hw.open(timer);
+		if (err) {
+			kfree(timeri->owner);
+			kfree(timeri);
+
+			module_put(timer->module);
+			mutex_unlock(&register_mutex);
+			return err;
+		}
+	}
+
 	list_add_tail(&timeri->open_list, &timer->open_list_head);
 	snd_timer_check_master(timeri);
 	mutex_unlock(&register_mutex);
@@ -817,6 +828,7 @@ int snd_timer_new(struct snd_card *card,
 	timer->tmr_subdevice = tid->subdevice;
 	if (id)
 		strlcpy(timer->id, id, sizeof(timer->id));
+	timer->sticks = 1;
 	INIT_LIST_HEAD(&timer->device_list);
 	INIT_LIST_HEAD(&timer->open_list_head);
 	INIT_LIST_HEAD(&timer->active_list_head);
@@ -1922,19 +1934,23 @@ static ssize_t snd_timer_user_read(struc
 		if (err < 0)
 			goto _error;
 
+		mutex_lock(&tu->ioctl_lock);
 		if (tu->tread) {
 			if (copy_to_user(buffer, &tu->tqueue[tu->qhead++],
 					 sizeof(struct snd_timer_tread))) {
+				mutex_unlock(&tu->ioctl_lock);
 				err = -EFAULT;
 				goto _error;
 			}
 		} else {
 			if (copy_to_user(buffer, &tu->queue[tu->qhead++],
 					 sizeof(struct snd_timer_read))) {
+				mutex_unlock(&tu->ioctl_lock);
 				err = -EFAULT;
 				goto _error;
 			}
 		}
+		mutex_unlock(&tu->ioctl_lock);
 
 		tu->qhead %= tu->queue_size;
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/sound/pci/ali5451/ali5451.c linux-libre-3.10.105-gnu/sound/pci/ali5451/ali5451.c
--- linux-libre-3.10.104-gnu/sound/pci/ali5451/ali5451.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/sound/pci/ali5451/ali5451.c	2017-02-10 05:14:46.000000000 -0500
@@ -1422,6 +1422,7 @@ snd_ali_playback_pointer(struct snd_pcm_
 	spin_unlock(&codec->reg_lock);
 	snd_ali_printk("playback pointer returned cso=%xh.\n", cso);
 
+	cso %= runtime->buffer_size;
 	return cso;
 }
 
@@ -1442,6 +1443,7 @@ static snd_pcm_uframes_t snd_ali_pointer
 	cso = inw(ALI_REG(codec, ALI_CSO_ALPHA_FMS + 2));
 	spin_unlock(&codec->reg_lock);
 
+	cso %= runtime->buffer_size;
 	return cso;
 }
 
diff -druNp --no-dereference linux-libre-3.10.104-gnu/sound/soc/omap/omap-mcpdm.c linux-libre-3.10.105-gnu/sound/soc/omap/omap-mcpdm.c
--- linux-libre-3.10.104-gnu/sound/soc/omap/omap-mcpdm.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/sound/soc/omap/omap-mcpdm.c	2017-02-10 05:14:46.000000000 -0500
@@ -393,8 +393,8 @@ static int omap_mcpdm_probe(struct snd_s
 	pm_runtime_get_sync(mcpdm->dev);
 	omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, 0x00);
 
-	ret = devm_request_irq(mcpdm->dev, mcpdm->irq, omap_mcpdm_irq_handler,
-				0, "McPDM", (void *)mcpdm);
+	ret = request_irq(mcpdm->irq, omap_mcpdm_irq_handler, 0, "McPDM",
+			  (void *)mcpdm);
 
 	pm_runtime_put_sync(mcpdm->dev);
 
@@ -414,6 +414,7 @@ static int omap_mcpdm_remove(struct snd_
 {
 	struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
 
+	free_irq(mcpdm->irq, (void *)mcpdm);
 	pm_runtime_disable(mcpdm->dev);
 
 	return 0;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/tools/perf/util/symbol.c linux-libre-3.10.105-gnu/tools/perf/util/symbol.c
--- linux-libre-3.10.104-gnu/tools/perf/util/symbol.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/tools/perf/util/symbol.c	2017-02-10 05:14:46.000000000 -0500
@@ -673,8 +673,8 @@ int dso__load_kallsyms(struct dso *dso,
 	if (dso__load_all_kallsyms(dso, filename, map) < 0)
 		return -1;
 
-	symbols__fixup_duplicate(&dso->symbols[map->type]);
 	symbols__fixup_end(&dso->symbols[map->type]);
+	symbols__fixup_duplicate(&dso->symbols[map->type]);
 
 	if (dso->kernel == DSO_TYPE_GUEST_KERNEL)
 		dso->symtab_type = DSO_BINARY_TYPE__GUEST_KALLSYMS;
diff -druNp --no-dereference linux-libre-3.10.104-gnu/tools/perf/util/symbol-elf.c linux-libre-3.10.105-gnu/tools/perf/util/symbol-elf.c
--- linux-libre-3.10.104-gnu/tools/perf/util/symbol-elf.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/tools/perf/util/symbol-elf.c	2017-02-10 05:14:46.000000000 -0500
@@ -831,8 +831,8 @@ new_symbol:
 	 * For misannotated, zeroed, ASM function sizes.
 	 */
 	if (nr > 0) {
-		symbols__fixup_duplicate(&dso->symbols[map->type]);
 		symbols__fixup_end(&dso->symbols[map->type]);
+		symbols__fixup_duplicate(&dso->symbols[map->type]);
 		if (kmap) {
 			/*
 			 * We need to fixup this here too because we create new
diff -druNp --no-dereference linux-libre-3.10.104-gnu/tools/vm/slabinfo.c linux-libre-3.10.105-gnu/tools/vm/slabinfo.c
--- linux-libre-3.10.104-gnu/tools/vm/slabinfo.c	2016-10-21 06:13:35.000000000 -0400
+++ linux-libre-3.10.105-gnu/tools/vm/slabinfo.c	2017-02-10 05:14:46.000000000 -0500
@@ -493,10 +493,11 @@ static void slab_stats(struct slabinfo *
 			s->alloc_node_mismatch, (s->alloc_node_mismatch * 100) / total);
 	}
 
-	if (s->cmpxchg_double_fail || s->cmpxchg_double_cpu_fail)
+	if (s->cmpxchg_double_fail || s->cmpxchg_double_cpu_fail) {
 		printf("\nCmpxchg_double Looping\n------------------------\n");
 		printf("Locked Cmpxchg Double redos   %lu\nUnlocked Cmpxchg Double redos %lu\n",
 			s->cmpxchg_double_fail, s->cmpxchg_double_cpu_fail);
+	}
 }
 
 static void report(struct slabinfo *s)
