diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/Kconfig linux-libre-4.14.5-gnu/arch/Kconfig
--- linux-libre-4.14.4-gnu/arch/Kconfig	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/Kconfig	2017-12-10 07:40:45.000000000 -0500
@@ -91,7 +91,7 @@ config STATIC_KEYS_SELFTEST
 config OPTPROBES
 	def_bool y
 	depends on KPROBES && HAVE_OPTPROBES
-	depends on !PREEMPT
+	select TASKS_RCU if PREEMPT
 
 config KPROBES_ON_FTRACE
 	def_bool y
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/m68k/mm/mcfmmu.c linux-libre-4.14.5-gnu/arch/m68k/mm/mcfmmu.c
--- linux-libre-4.14.4-gnu/arch/m68k/mm/mcfmmu.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/m68k/mm/mcfmmu.c	2017-12-10 07:40:45.000000000 -0500
@@ -170,7 +170,7 @@ void __init cf_bootmem_alloc(void)
 	max_pfn = max_low_pfn = PFN_DOWN(_ramend);
 	high_memory = (void *)_ramend;
 
-	m68k_virt_to_node_shift = fls(_ramend - _rambase - 1) - 6;
+	m68k_virt_to_node_shift = fls(_ramend - 1) - 6;
 	module_fixup(NULL, __start_fixup, __stop_fixup);
 
 	/* setup bootmem data */
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/mips/include/asm/Kbuild linux-libre-4.14.5-gnu/arch/mips/include/asm/Kbuild
--- linux-libre-4.14.4-gnu/arch/mips/include/asm/Kbuild	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/mips/include/asm/Kbuild	2017-12-10 07:40:45.000000000 -0500
@@ -16,7 +16,6 @@ generic-y += qrwlock.h
 generic-y += qspinlock.h
 generic-y += sections.h
 generic-y += segment.h
-generic-y += serial.h
 generic-y += trace_clock.h
 generic-y += unaligned.h
 generic-y += user.h
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/mips/include/asm/serial.h linux-libre-4.14.5-gnu/arch/mips/include/asm/serial.h
--- linux-libre-4.14.4-gnu/arch/mips/include/asm/serial.h	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/mips/include/asm/serial.h	2017-12-10 07:40:45.000000000 -0500
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2017 MIPS Tech, LLC
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#ifndef __ASM__SERIAL_H
+#define __ASM__SERIAL_H
+
+#ifdef CONFIG_MIPS_GENERIC
+/*
+ * Generic kernels cannot know a correct value for all platforms at
+ * compile time. Set it to 0 to prevent 8250_early using it
+ */
+#define BASE_BAUD 0
+#else
+#include <asm-generic/serial.h>
+#endif
+
+#endif /* __ASM__SERIAL_H */
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/powerpc/kernel/kprobes-ftrace.c linux-libre-4.14.5-gnu/arch/powerpc/kernel/kprobes-ftrace.c
--- linux-libre-4.14.4-gnu/arch/powerpc/kernel/kprobes-ftrace.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/powerpc/kernel/kprobes-ftrace.c	2017-12-10 07:40:45.000000000 -0500
@@ -65,6 +65,7 @@ void kprobe_ftrace_handler(unsigned long
 	/* Disable irq for emulating a breakpoint and avoiding preempt */
 	local_irq_save(flags);
 	hard_irq_disable();
+	preempt_disable();
 
 	p = get_kprobe((kprobe_opcode_t *)nip);
 	if (unlikely(!p) || kprobe_disabled(p))
@@ -86,12 +87,18 @@ void kprobe_ftrace_handler(unsigned long
 		kcb->kprobe_status = KPROBE_HIT_ACTIVE;
 		if (!p->pre_handler || !p->pre_handler(p, regs))
 			__skip_singlestep(p, regs, kcb, orig_nip);
-		/*
-		 * If pre_handler returns !0, it sets regs->nip and
-		 * resets current kprobe.
-		 */
+		else {
+			/*
+			 * If pre_handler returns !0, it sets regs->nip and
+			 * resets current kprobe. In this case, we still need
+			 * to restore irq, but not preemption.
+			 */
+			local_irq_restore(flags);
+			return;
+		}
 	}
 end:
+	preempt_enable_no_resched();
 	local_irq_restore(flags);
 }
 NOKPROBE_SYMBOL(kprobe_ftrace_handler);
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/powerpc/kernel/optprobes.c linux-libre-4.14.5-gnu/arch/powerpc/kernel/optprobes.c
--- linux-libre-4.14.4-gnu/arch/powerpc/kernel/optprobes.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/powerpc/kernel/optprobes.c	2017-12-10 07:40:45.000000000 -0500
@@ -115,7 +115,6 @@ static unsigned long can_optimize(struct
 static void optimized_callback(struct optimized_kprobe *op,
 			       struct pt_regs *regs)
 {
-	struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
 	unsigned long flags;
 
 	/* This is possible if op is under delayed unoptimizing */
@@ -124,13 +123,14 @@ static void optimized_callback(struct op
 
 	local_irq_save(flags);
 	hard_irq_disable();
+	preempt_disable();
 
 	if (kprobe_running()) {
 		kprobes_inc_nmissed_count(&op->kp);
 	} else {
 		__this_cpu_write(current_kprobe, &op->kp);
 		regs->nip = (unsigned long)op->kp.addr;
-		kcb->kprobe_status = KPROBE_HIT_ACTIVE;
+		get_kprobe_ctlblk()->kprobe_status = KPROBE_HIT_ACTIVE;
 		opt_pre_handler(&op->kp, regs);
 		__this_cpu_write(current_kprobe, NULL);
 	}
@@ -140,6 +140,7 @@ static void optimized_callback(struct op
 	 * local_irq_restore() will re-enable interrupts,
 	 * if they were hard disabled.
 	 */
+	preempt_enable_no_resched();
 	local_irq_restore(flags);
 }
 NOKPROBE_SYMBOL(optimized_callback);
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/s390/include/asm/pci_insn.h linux-libre-4.14.5-gnu/arch/s390/include/asm/pci_insn.h
--- linux-libre-4.14.4-gnu/arch/s390/include/asm/pci_insn.h	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/s390/include/asm/pci_insn.h	2017-12-10 07:40:45.000000000 -0500
@@ -82,6 +82,6 @@ int zpci_refresh_trans(u64 fn, u64 addr,
 int zpci_load(u64 *data, u64 req, u64 offset);
 int zpci_store(u64 data, u64 req, u64 offset);
 int zpci_store_block(const u64 *data, u64 req, u64 offset);
-void zpci_set_irq_ctrl(u16 ctl, char *unused, u8 isc);
+int zpci_set_irq_ctrl(u16 ctl, char *unused, u8 isc);
 
 #endif
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/s390/include/asm/runtime_instr.h linux-libre-4.14.5-gnu/arch/s390/include/asm/runtime_instr.h
--- linux-libre-4.14.4-gnu/arch/s390/include/asm/runtime_instr.h	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/s390/include/asm/runtime_instr.h	2017-12-10 07:40:45.000000000 -0500
@@ -86,6 +86,8 @@ static inline void restore_ri_cb(struct
 		load_runtime_instr_cb(&runtime_instr_empty_cb);
 }
 
-void exit_thread_runtime_instr(void);
+struct task_struct;
+
+void runtime_instr_release(struct task_struct *tsk);
 
 #endif /* _RUNTIME_INSTR_H */
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/s390/kernel/process.c linux-libre-4.14.5-gnu/arch/s390/kernel/process.c
--- linux-libre-4.14.4-gnu/arch/s390/kernel/process.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/s390/kernel/process.c	2017-12-10 07:40:45.000000000 -0500
@@ -49,10 +49,8 @@ extern void kernel_thread_starter(void);
  */
 void exit_thread(struct task_struct *tsk)
 {
-	if (tsk == current) {
-		exit_thread_runtime_instr();
+	if (tsk == current)
 		exit_thread_gs();
-	}
 }
 
 void flush_thread(void)
@@ -65,6 +63,7 @@ void release_thread(struct task_struct *
 
 void arch_release_task_struct(struct task_struct *tsk)
 {
+	runtime_instr_release(tsk);
 }
 
 int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/s390/kernel/ptrace.c linux-libre-4.14.5-gnu/arch/s390/kernel/ptrace.c
--- linux-libre-4.14.4-gnu/arch/s390/kernel/ptrace.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/s390/kernel/ptrace.c	2017-12-10 07:40:45.000000000 -0500
@@ -1172,26 +1172,37 @@ static int s390_gs_cb_set(struct task_st
 			  unsigned int pos, unsigned int count,
 			  const void *kbuf, const void __user *ubuf)
 {
-	struct gs_cb *data = target->thread.gs_cb;
+	struct gs_cb gs_cb = { }, *data = NULL;
 	int rc;
 
 	if (!MACHINE_HAS_GS)
 		return -ENODEV;
-	if (!data) {
+	if (!target->thread.gs_cb) {
 		data = kzalloc(sizeof(*data), GFP_KERNEL);
 		if (!data)
 			return -ENOMEM;
-		data->gsd = 25;
-		target->thread.gs_cb = data;
-		if (target == current)
-			__ctl_set_bit(2, 4);
-	} else if (target == current) {
-		save_gs_cb(data);
 	}
+	if (!target->thread.gs_cb)
+		gs_cb.gsd = 25;
+	else if (target == current)
+		save_gs_cb(&gs_cb);
+	else
+		gs_cb = *target->thread.gs_cb;
 	rc = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-				data, 0, sizeof(struct gs_cb));
-	if (target == current)
-		restore_gs_cb(data);
+				&gs_cb, 0, sizeof(gs_cb));
+	if (rc) {
+		kfree(data);
+		return -EFAULT;
+	}
+	preempt_disable();
+	if (!target->thread.gs_cb)
+		target->thread.gs_cb = data;
+	*target->thread.gs_cb = gs_cb;
+	if (target == current) {
+		__ctl_set_bit(2, 4);
+		restore_gs_cb(target->thread.gs_cb);
+	}
+	preempt_enable();
 	return rc;
 }
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/s390/kernel/runtime_instr.c linux-libre-4.14.5-gnu/arch/s390/kernel/runtime_instr.c
--- linux-libre-4.14.4-gnu/arch/s390/kernel/runtime_instr.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/s390/kernel/runtime_instr.c	2017-12-10 07:40:45.000000000 -0500
@@ -21,11 +21,24 @@
 /* empty control block to disable RI by loading it */
 struct runtime_instr_cb runtime_instr_empty_cb;
 
+void runtime_instr_release(struct task_struct *tsk)
+{
+	kfree(tsk->thread.ri_cb);
+}
+
 static void disable_runtime_instr(void)
 {
-	struct pt_regs *regs = task_pt_regs(current);
+	struct task_struct *task = current;
+	struct pt_regs *regs;
 
+	if (!task->thread.ri_cb)
+		return;
+	regs = task_pt_regs(task);
+	preempt_disable();
 	load_runtime_instr_cb(&runtime_instr_empty_cb);
+	kfree(task->thread.ri_cb);
+	task->thread.ri_cb = NULL;
+	preempt_enable();
 
 	/*
 	 * Make sure the RI bit is deleted from the PSW. If the user did not
@@ -46,19 +59,6 @@ static void init_runtime_instr_cb(struct
 	cb->valid = 1;
 }
 
-void exit_thread_runtime_instr(void)
-{
-	struct task_struct *task = current;
-
-	preempt_disable();
-	if (!task->thread.ri_cb)
-		return;
-	disable_runtime_instr();
-	kfree(task->thread.ri_cb);
-	task->thread.ri_cb = NULL;
-	preempt_enable();
-}
-
 SYSCALL_DEFINE1(s390_runtime_instr, int, command)
 {
 	struct runtime_instr_cb *cb;
@@ -67,7 +67,7 @@ SYSCALL_DEFINE1(s390_runtime_instr, int,
 		return -EOPNOTSUPP;
 
 	if (command == S390_RUNTIME_INSTR_STOP) {
-		exit_thread_runtime_instr();
+		disable_runtime_instr();
 		return 0;
 	}
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/s390/pci/pci.c linux-libre-4.14.5-gnu/arch/s390/pci/pci.c
--- linux-libre-4.14.4-gnu/arch/s390/pci/pci.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/s390/pci/pci.c	2017-12-10 07:40:45.000000000 -0500
@@ -368,7 +368,8 @@ static void zpci_irq_handler(struct airq
 				/* End of second scan with interrupts on. */
 				break;
 			/* First scan complete, reenable interrupts. */
-			zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC);
+			if (zpci_set_irq_ctrl(SIC_IRQ_MODE_SINGLE, NULL, PCI_ISC))
+				break;
 			si = 0;
 			continue;
 		}
@@ -956,7 +957,7 @@ static int __init pci_base_init(void)
 	if (!s390_pci_probe)
 		return 0;
 
-	if (!test_facility(69) || !test_facility(71) || !test_facility(72))
+	if (!test_facility(69) || !test_facility(71))
 		return 0;
 
 	rc = zpci_debug_init();
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/s390/pci/pci_insn.c linux-libre-4.14.5-gnu/arch/s390/pci/pci_insn.c
--- linux-libre-4.14.4-gnu/arch/s390/pci/pci_insn.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/s390/pci/pci_insn.c	2017-12-10 07:40:45.000000000 -0500
@@ -7,6 +7,7 @@
 #include <linux/export.h>
 #include <linux/errno.h>
 #include <linux/delay.h>
+#include <asm/facility.h>
 #include <asm/pci_insn.h>
 #include <asm/pci_debug.h>
 #include <asm/processor.h>
@@ -91,11 +92,14 @@ int zpci_refresh_trans(u64 fn, u64 addr,
 }
 
 /* Set Interruption Controls */
-void zpci_set_irq_ctrl(u16 ctl, char *unused, u8 isc)
+int zpci_set_irq_ctrl(u16 ctl, char *unused, u8 isc)
 {
+	if (!test_facility(72))
+		return -EIO;
 	asm volatile (
 		"	.insn	rsy,0xeb00000000d1,%[ctl],%[isc],%[u]\n"
 		: : [ctl] "d" (ctl), [isc] "d" (isc << 27), [u] "Q" (*unused));
+	return 0;
 }
 
 /* PCI Load */
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/x86/include/asm/refcount.h linux-libre-4.14.5-gnu/arch/x86/include/asm/refcount.h
--- linux-libre-4.14.4-gnu/arch/x86/include/asm/refcount.h	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/x86/include/asm/refcount.h	2017-12-10 07:40:45.000000000 -0500
@@ -15,7 +15,7 @@
  * back to the regular execution flow in .text.
  */
 #define _REFCOUNT_EXCEPTION				\
-	".pushsection .text.unlikely\n"			\
+	".pushsection .text..refcount\n"		\
 	"111:\tlea %[counter], %%" _ASM_CX "\n"		\
 	"112:\t" ASM_UD0 "\n"				\
 	ASM_UNREACHABLE					\
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/x86/include/asm/syscalls.h linux-libre-4.14.5-gnu/arch/x86/include/asm/syscalls.h
--- linux-libre-4.14.4-gnu/arch/x86/include/asm/syscalls.h	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/x86/include/asm/syscalls.h	2017-12-10 07:40:45.000000000 -0500
@@ -21,7 +21,7 @@ asmlinkage long sys_ioperm(unsigned long
 asmlinkage long sys_iopl(unsigned int);
 
 /* kernel/ldt.c */
-asmlinkage int sys_modify_ldt(int, void __user *, unsigned long);
+asmlinkage long sys_modify_ldt(int, void __user *, unsigned long);
 
 /* kernel/signal.c */
 asmlinkage long sys_rt_sigreturn(void);
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/x86/Kconfig linux-libre-4.14.5-gnu/arch/x86/Kconfig
--- linux-libre-4.14.4-gnu/arch/x86/Kconfig	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/x86/Kconfig	2017-12-10 07:40:45.000000000 -0500
@@ -56,7 +56,7 @@ config X86
 	select ARCH_HAS_KCOV			if X86_64
 	select ARCH_HAS_PMEM_API		if X86_64
 	# Causing hangs/crashes, see the commit that added this change for details.
-	select ARCH_HAS_REFCOUNT		if BROKEN
+	select ARCH_HAS_REFCOUNT
 	select ARCH_HAS_UACCESS_FLUSHCACHE	if X86_64
 	select ARCH_HAS_SET_MEMORY
 	select ARCH_HAS_SG_CHAIN
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/x86/kernel/cpu/intel_rdt.c linux-libre-4.14.5-gnu/arch/x86/kernel/cpu/intel_rdt.c
--- linux-libre-4.14.4-gnu/arch/x86/kernel/cpu/intel_rdt.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/x86/kernel/cpu/intel_rdt.c	2017-12-10 07:40:45.000000000 -0500
@@ -267,6 +267,7 @@ static void rdt_get_cdp_l3_config(int ty
 	r->num_closid = r_l3->num_closid / 2;
 	r->cache.cbm_len = r_l3->cache.cbm_len;
 	r->default_ctrl = r_l3->default_ctrl;
+	r->cache.shareable_bits = r_l3->cache.shareable_bits;
 	r->data_width = (r->cache.cbm_len + 3) / 4;
 	r->alloc_capable = true;
 	/*
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c linux-libre-4.14.5-gnu/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c
--- linux-libre-4.14.4-gnu/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c	2017-12-10 07:40:45.000000000 -0500
@@ -1081,6 +1081,7 @@ static struct dentry *rdt_mount(struct f
 	struct dentry *dentry;
 	int ret;
 
+	cpus_read_lock();
 	mutex_lock(&rdtgroup_mutex);
 	/*
 	 * resctrl file system can only be mounted once.
@@ -1130,12 +1131,12 @@ static struct dentry *rdt_mount(struct f
 		goto out_mondata;
 
 	if (rdt_alloc_capable)
-		static_branch_enable(&rdt_alloc_enable_key);
+		static_branch_enable_cpuslocked(&rdt_alloc_enable_key);
 	if (rdt_mon_capable)
-		static_branch_enable(&rdt_mon_enable_key);
+		static_branch_enable_cpuslocked(&rdt_mon_enable_key);
 
 	if (rdt_alloc_capable || rdt_mon_capable)
-		static_branch_enable(&rdt_enable_key);
+		static_branch_enable_cpuslocked(&rdt_enable_key);
 
 	if (is_mbm_enabled()) {
 		r = &rdt_resources_all[RDT_RESOURCE_L3];
@@ -1157,6 +1158,7 @@ out_cdp:
 	cdp_disable();
 out:
 	mutex_unlock(&rdtgroup_mutex);
+	cpus_read_unlock();
 
 	return dentry;
 }
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/x86/kernel/kprobes/ftrace.c linux-libre-4.14.5-gnu/arch/x86/kernel/kprobes/ftrace.c
--- linux-libre-4.14.4-gnu/arch/x86/kernel/kprobes/ftrace.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/x86/kernel/kprobes/ftrace.c	2017-12-10 07:40:45.000000000 -0500
@@ -26,7 +26,7 @@
 #include "common.h"
 
 static nokprobe_inline
-int __skip_singlestep(struct kprobe *p, struct pt_regs *regs,
+void __skip_singlestep(struct kprobe *p, struct pt_regs *regs,
 		      struct kprobe_ctlblk *kcb, unsigned long orig_ip)
 {
 	/*
@@ -41,20 +41,21 @@ int __skip_singlestep(struct kprobe *p,
 	__this_cpu_write(current_kprobe, NULL);
 	if (orig_ip)
 		regs->ip = orig_ip;
-	return 1;
 }
 
 int skip_singlestep(struct kprobe *p, struct pt_regs *regs,
 		    struct kprobe_ctlblk *kcb)
 {
-	if (kprobe_ftrace(p))
-		return __skip_singlestep(p, regs, kcb, 0);
-	else
-		return 0;
+	if (kprobe_ftrace(p)) {
+		__skip_singlestep(p, regs, kcb, 0);
+		preempt_enable_no_resched();
+		return 1;
+	}
+	return 0;
 }
 NOKPROBE_SYMBOL(skip_singlestep);
 
-/* Ftrace callback handler for kprobes */
+/* Ftrace callback handler for kprobes -- called under preepmt disabed */
 void kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip,
 			   struct ftrace_ops *ops, struct pt_regs *regs)
 {
@@ -77,13 +78,17 @@ void kprobe_ftrace_handler(unsigned long
 		/* Kprobe handler expects regs->ip = ip + 1 as breakpoint hit */
 		regs->ip = ip + sizeof(kprobe_opcode_t);
 
+		/* To emulate trap based kprobes, preempt_disable here */
+		preempt_disable();
 		__this_cpu_write(current_kprobe, p);
 		kcb->kprobe_status = KPROBE_HIT_ACTIVE;
-		if (!p->pre_handler || !p->pre_handler(p, regs))
+		if (!p->pre_handler || !p->pre_handler(p, regs)) {
 			__skip_singlestep(p, regs, kcb, orig_ip);
+			preempt_enable_no_resched();
+		}
 		/*
 		 * If pre_handler returns !0, it sets regs->ip and
-		 * resets current kprobe.
+		 * resets current kprobe, and keep preempt count +1.
 		 */
 	}
 end:
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/x86/kernel/ldt.c linux-libre-4.14.5-gnu/arch/x86/kernel/ldt.c
--- linux-libre-4.14.4-gnu/arch/x86/kernel/ldt.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/x86/kernel/ldt.c	2017-12-10 07:40:45.000000000 -0500
@@ -13,6 +13,7 @@
 #include <linux/string.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
+#include <linux/syscalls.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/uaccess.h>
@@ -295,8 +296,8 @@ out:
 	return error;
 }
 
-asmlinkage int sys_modify_ldt(int func, void __user *ptr,
-			      unsigned long bytecount)
+SYSCALL_DEFINE3(modify_ldt, int , func , void __user * , ptr ,
+		unsigned long , bytecount)
 {
 	int ret = -ENOSYS;
 
@@ -314,5 +315,14 @@ asmlinkage int sys_modify_ldt(int func,
 		ret = write_ldt(ptr, bytecount, 0);
 		break;
 	}
-	return ret;
+	/*
+	 * The SYSCALL_DEFINE() macros give us an 'unsigned long'
+	 * return type, but tht ABI for sys_modify_ldt() expects
+	 * 'int'.  This cast gives us an int-sized value in %rax
+	 * for the return code.  The 'unsigned' is necessary so
+	 * the compiler does not try to sign-extend the negative
+	 * return codes into the high half of the register when
+	 * taking the value from int->long.
+	 */
+	return (unsigned int)ret;
 }
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/x86/mm/extable.c linux-libre-4.14.5-gnu/arch/x86/mm/extable.c
--- linux-libre-4.14.4-gnu/arch/x86/mm/extable.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/x86/mm/extable.c	2017-12-10 07:40:45.000000000 -0500
@@ -67,17 +67,22 @@ bool ex_handler_refcount(const struct ex
 	 * wrapped around) will be set. Additionally, seeing the refcount
 	 * reach 0 will set ZF (Zero Flag: result was zero). In each of
 	 * these cases we want a report, since it's a boundary condition.
-	 *
+	 * The SF case is not reported since it indicates post-boundary
+	 * manipulations below zero or above INT_MAX. And if none of the
+	 * flags are set, something has gone very wrong, so report it.
 	 */
 	if (regs->flags & (X86_EFLAGS_OF | X86_EFLAGS_ZF)) {
 		bool zero = regs->flags & X86_EFLAGS_ZF;
 
 		refcount_error_report(regs, zero ? "hit zero" : "overflow");
+	} else if ((regs->flags & X86_EFLAGS_SF) == 0) {
+		/* Report if none of OF, ZF, nor SF are set. */
+		refcount_error_report(regs, "unexpected saturation");
 	}
 
 	return true;
 }
-EXPORT_SYMBOL_GPL(ex_handler_refcount);
+EXPORT_SYMBOL(ex_handler_refcount);
 
 /*
  * Handler for when we fail to restore a task's FPU state.  We should never get
diff -druNp --no-dereference linux-libre-4.14.4-gnu/arch/x86/um/ldt.c linux-libre-4.14.5-gnu/arch/x86/um/ldt.c
--- linux-libre-4.14.4-gnu/arch/x86/um/ldt.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/arch/x86/um/ldt.c	2017-12-10 07:40:45.000000000 -0500
@@ -6,6 +6,7 @@
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
+#include <linux/syscalls.h>
 #include <linux/uaccess.h>
 #include <asm/unistd.h>
 #include <os.h>
@@ -369,7 +370,9 @@ void free_ldt(struct mm_context *mm)
 	mm->arch.ldt.entry_count = 0;
 }
 
-int sys_modify_ldt(int func, void __user *ptr, unsigned long bytecount)
+SYSCALL_DEFINE3(modify_ldt, int , func , void __user * , ptr ,
+		unsigned long , bytecount)
 {
-	return do_modify_ldt_skas(func, ptr, bytecount);
+	/* See non-um modify_ldt() for why we do this cast */
+	return (unsigned int)do_modify_ldt_skas(func, ptr, bytecount);
 }
diff -druNp --no-dereference linux-libre-4.14.4-gnu/Documentation/devicetree/bindings/timer/renesas,cmt.txt linux-libre-4.14.5-gnu/Documentation/devicetree/bindings/timer/renesas,cmt.txt
--- linux-libre-4.14.4-gnu/Documentation/devicetree/bindings/timer/renesas,cmt.txt	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/Documentation/devicetree/bindings/timer/renesas,cmt.txt	2017-12-10 07:40:45.000000000 -0500
@@ -20,16 +20,16 @@ Required Properties:
 		(CMT1 on sh73a0 and r8a7740)
 		This is a fallback for the above renesas,cmt-48-* entries.
 
-    - "renesas,cmt0-r8a73a4" for the 32-bit CMT0 device included in r8a73a4.
-    - "renesas,cmt1-r8a73a4" for the 48-bit CMT1 device included in r8a73a4.
-    - "renesas,cmt0-r8a7790" for the 32-bit CMT0 device included in r8a7790.
-    - "renesas,cmt1-r8a7790" for the 48-bit CMT1 device included in r8a7790.
-    - "renesas,cmt0-r8a7791" for the 32-bit CMT0 device included in r8a7791.
-    - "renesas,cmt1-r8a7791" for the 48-bit CMT1 device included in r8a7791.
-    - "renesas,cmt0-r8a7793" for the 32-bit CMT0 device included in r8a7793.
-    - "renesas,cmt1-r8a7793" for the 48-bit CMT1 device included in r8a7793.
-    - "renesas,cmt0-r8a7794" for the 32-bit CMT0 device included in r8a7794.
-    - "renesas,cmt1-r8a7794" for the 48-bit CMT1 device included in r8a7794.
+    - "renesas,r8a73a4-cmt0" for the 32-bit CMT0 device included in r8a73a4.
+    - "renesas,r8a73a4-cmt1" for the 48-bit CMT1 device included in r8a73a4.
+    - "renesas,r8a7790-cmt0" for the 32-bit CMT0 device included in r8a7790.
+    - "renesas,r8a7790-cmt1" for the 48-bit CMT1 device included in r8a7790.
+    - "renesas,r8a7791-cmt0" for the 32-bit CMT0 device included in r8a7791.
+    - "renesas,r8a7791-cmt1" for the 48-bit CMT1 device included in r8a7791.
+    - "renesas,r8a7793-cmt0" for the 32-bit CMT0 device included in r8a7793.
+    - "renesas,r8a7793-cmt1" for the 48-bit CMT1 device included in r8a7793.
+    - "renesas,r8a7794-cmt0" for the 32-bit CMT0 device included in r8a7794.
+    - "renesas,r8a7794-cmt1" for the 48-bit CMT1 device included in r8a7794.
 
     - "renesas,rcar-gen2-cmt0" for 32-bit CMT0 devices included in R-Car Gen2.
     - "renesas,rcar-gen2-cmt1" for 48-bit CMT1 devices included in R-Car Gen2.
@@ -46,7 +46,7 @@ Required Properties:
 Example: R8A7790 (R-Car H2) CMT0 and CMT1 nodes
 
 	cmt0: timer@ffca0000 {
-		compatible = "renesas,cmt0-r8a7790", "renesas,rcar-gen2-cmt0";
+		compatible = "renesas,r8a7790-cmt0", "renesas,rcar-gen2-cmt0";
 		reg = <0 0xffca0000 0 0x1004>;
 		interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>,
 			     <0 142 IRQ_TYPE_LEVEL_HIGH>;
@@ -55,7 +55,7 @@ Example: R8A7790 (R-Car H2) CMT0 and CMT
 	};
 
 	cmt1: timer@e6130000 {
-		compatible = "renesas,cmt1-r8a7790", "renesas,rcar-gen2-cmt1";
+		compatible = "renesas,r8a7790-cmt1", "renesas,rcar-gen2-cmt1";
 		reg = <0 0xe6130000 0 0x1004>;
 		interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>,
 			     <0 121 IRQ_TYPE_LEVEL_HIGH>,
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/android/binder.c linux-libre-4.14.5-gnu/drivers/android/binder.c
--- linux-libre-4.14.4-gnu/drivers/android/binder.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/android/binder.c	2017-12-10 07:40:45.000000000 -0500
@@ -1948,6 +1948,26 @@ static void binder_send_failed_reply(str
 }
 
 /**
+ * binder_cleanup_transaction() - cleans up undelivered transaction
+ * @t:		transaction that needs to be cleaned up
+ * @reason:	reason the transaction wasn't delivered
+ * @error_code:	error to return to caller (if synchronous call)
+ */
+static void binder_cleanup_transaction(struct binder_transaction *t,
+				       const char *reason,
+				       uint32_t error_code)
+{
+	if (t->buffer->target_node && !(t->flags & TF_ONE_WAY)) {
+		binder_send_failed_reply(t, error_code);
+	} else {
+		binder_debug(BINDER_DEBUG_DEAD_TRANSACTION,
+			"undelivered transaction %d, %s\n",
+			t->debug_id, reason);
+		binder_free_transaction(t);
+	}
+}
+
+/**
  * binder_validate_object() - checks for a valid metadata object in a buffer.
  * @buffer:	binder_buffer that we're parsing.
  * @offset:	offset in the buffer at which to validate an object.
@@ -4015,12 +4035,20 @@ retry:
 		if (put_user(cmd, (uint32_t __user *)ptr)) {
 			if (t_from)
 				binder_thread_dec_tmpref(t_from);
+
+			binder_cleanup_transaction(t, "put_user failed",
+						   BR_FAILED_REPLY);
+
 			return -EFAULT;
 		}
 		ptr += sizeof(uint32_t);
 		if (copy_to_user(ptr, &tr, sizeof(tr))) {
 			if (t_from)
 				binder_thread_dec_tmpref(t_from);
+
+			binder_cleanup_transaction(t, "copy_to_user failed",
+						   BR_FAILED_REPLY);
+
 			return -EFAULT;
 		}
 		ptr += sizeof(tr);
@@ -4090,15 +4118,9 @@ static void binder_release_work(struct b
 			struct binder_transaction *t;
 
 			t = container_of(w, struct binder_transaction, work);
-			if (t->buffer->target_node &&
-			    !(t->flags & TF_ONE_WAY)) {
-				binder_send_failed_reply(t, BR_DEAD_REPLY);
-			} else {
-				binder_debug(BINDER_DEBUG_DEAD_TRANSACTION,
-					"undelivered transaction %d\n",
-					t->debug_id);
-				binder_free_transaction(t);
-			}
+
+			binder_cleanup_transaction(t, "process died.",
+						   BR_DEAD_REPLY);
 		} break;
 		case BINDER_WORK_RETURN_ERROR: {
 			struct binder_error *e = container_of(
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/base/power/domain.c linux-libre-4.14.5-gnu/drivers/base/power/domain.c
--- linux-libre-4.14.4-gnu/drivers/base/power/domain.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/base/power/domain.c	2017-12-10 07:40:45.000000000 -0500
@@ -921,7 +921,7 @@ static int pm_genpd_prepare(struct devic
 	genpd_unlock(genpd);
 
 	ret = pm_generic_prepare(dev);
-	if (ret) {
+	if (ret < 0) {
 		genpd_lock(genpd);
 
 		genpd->prepared_count--;
@@ -929,7 +929,8 @@ static int pm_genpd_prepare(struct devic
 		genpd_unlock(genpd);
 	}
 
-	return ret;
+	/* Never return 1, as genpd don't cope with the direct_complete path. */
+	return ret >= 0 ? 0 : ret;
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/clocksource/arm_arch_timer.c linux-libre-4.14.5-gnu/drivers/clocksource/arm_arch_timer.c
--- linux-libre-4.14.4-gnu/drivers/clocksource/arm_arch_timer.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/clocksource/arm_arch_timer.c	2017-12-10 07:40:45.000000000 -0500
@@ -1268,10 +1268,6 @@ arch_timer_mem_find_best_frame(struct ar
 
 	iounmap(cntctlbase);
 
-	if (!best_frame)
-		pr_err("Unable to find a suitable frame in timer @ %pa\n",
-			&timer_mem->cntctlbase);
-
 	return best_frame;
 }
 
@@ -1372,6 +1368,8 @@ static int __init arch_timer_mem_of_init
 
 	frame = arch_timer_mem_find_best_frame(timer_mem);
 	if (!frame) {
+		pr_err("Unable to find a suitable frame in timer @ %pa\n",
+			&timer_mem->cntctlbase);
 		ret = -EINVAL;
 		goto out;
 	}
@@ -1420,7 +1418,7 @@ arch_timer_mem_verify_cntfrq(struct arch
 static int __init arch_timer_mem_acpi_init(int platform_timer_count)
 {
 	struct arch_timer_mem *timers, *timer;
-	struct arch_timer_mem_frame *frame;
+	struct arch_timer_mem_frame *frame, *best_frame = NULL;
 	int timer_count, i, ret = 0;
 
 	timers = kcalloc(platform_timer_count, sizeof(*timers),
@@ -1432,14 +1430,6 @@ static int __init arch_timer_mem_acpi_in
 	if (ret || !timer_count)
 		goto out;
 
-	for (i = 0; i < timer_count; i++) {
-		ret = arch_timer_mem_verify_cntfrq(&timers[i]);
-		if (ret) {
-			pr_err("Disabling MMIO timers due to CNTFRQ mismatch\n");
-			goto out;
-		}
-	}
-
 	/*
 	 * While unlikely, it's theoretically possible that none of the frames
 	 * in a timer expose the combination of feature we want.
@@ -1448,12 +1438,26 @@ static int __init arch_timer_mem_acpi_in
 		timer = &timers[i];
 
 		frame = arch_timer_mem_find_best_frame(timer);
-		if (frame)
-			break;
+		if (!best_frame)
+			best_frame = frame;
+
+		ret = arch_timer_mem_verify_cntfrq(timer);
+		if (ret) {
+			pr_err("Disabling MMIO timers due to CNTFRQ mismatch\n");
+			goto out;
+		}
+
+		if (!best_frame) /* implies !frame */
+			/*
+			 * Only complain about missing suitable frames if we
+			 * haven't already found one in a previous iteration.
+			 */
+			pr_err("Unable to find a suitable frame in timer @ %pa\n",
+				&timer->cntctlbase);
 	}
 
-	if (frame)
-		ret = arch_timer_mem_frame_register(frame);
+	if (best_frame)
+		ret = arch_timer_mem_frame_register(best_frame);
 out:
 	kfree(timers);
 	return ret;
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/cpuidle/cpuidle-arm.c linux-libre-4.14.5-gnu/drivers/cpuidle/cpuidle-arm.c
--- linux-libre-4.14.4-gnu/drivers/cpuidle/cpuidle-arm.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/cpuidle/cpuidle-arm.c	2017-12-10 07:40:45.000000000 -0500
@@ -104,13 +104,13 @@ static int __init arm_idle_init(void)
 		ret = dt_init_idle_driver(drv, arm_idle_state_match, 1);
 		if (ret <= 0) {
 			ret = ret ? : -ENODEV;
-			goto init_fail;
+			goto out_kfree_drv;
 		}
 
 		ret = cpuidle_register_driver(drv);
 		if (ret) {
 			pr_err("Failed to register cpuidle driver\n");
-			goto init_fail;
+			goto out_kfree_drv;
 		}
 
 		/*
@@ -128,14 +128,14 @@ static int __init arm_idle_init(void)
 
 		if (ret) {
 			pr_err("CPU %d failed to init idle CPU ops\n", cpu);
-			goto out_fail;
+			goto out_unregister_drv;
 		}
 
 		dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 		if (!dev) {
 			pr_err("Failed to allocate cpuidle device\n");
 			ret = -ENOMEM;
-			goto out_fail;
+			goto out_unregister_drv;
 		}
 		dev->cpu = cpu;
 
@@ -143,21 +143,25 @@ static int __init arm_idle_init(void)
 		if (ret) {
 			pr_err("Failed to register cpuidle device for CPU %d\n",
 			       cpu);
-			kfree(dev);
-			goto out_fail;
+			goto out_kfree_dev;
 		}
 	}
 
 	return 0;
-init_fail:
+
+out_kfree_dev:
+	kfree(dev);
+out_unregister_drv:
+	cpuidle_unregister_driver(drv);
+out_kfree_drv:
 	kfree(drv);
 out_fail:
 	while (--cpu >= 0) {
 		dev = per_cpu(cpuidle_devices, cpu);
+		drv = cpuidle_get_cpu_driver(dev);
 		cpuidle_unregister_device(dev);
-		kfree(dev);
-		drv = cpuidle_get_driver();
 		cpuidle_unregister_driver(drv);
+		kfree(dev);
 		kfree(drv);
 	}
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/dma-buf/sw_sync.c linux-libre-4.14.5-gnu/drivers/dma-buf/sw_sync.c
--- linux-libre-4.14.4-gnu/drivers/dma-buf/sw_sync.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/dma-buf/sw_sync.c	2017-12-10 07:40:45.000000000 -0500
@@ -321,8 +321,16 @@ static int sw_sync_debugfs_open(struct i
 static int sw_sync_debugfs_release(struct inode *inode, struct file *file)
 {
 	struct sync_timeline *obj = file->private_data;
+	struct sync_pt *pt, *next;
 
-	smp_wmb();
+	spin_lock_irq(&obj->lock);
+
+	list_for_each_entry_safe(pt, next, &obj->pt_list, link) {
+		dma_fence_set_error(&pt->base, -ENOENT);
+		dma_fence_signal_locked(&pt->base);
+	}
+
+	spin_unlock_irq(&obj->lock);
 
 	sync_timeline_put(obj);
 	return 0;
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/edac/sb_edac.c linux-libre-4.14.5-gnu/drivers/edac/sb_edac.c
--- linux-libre-4.14.4-gnu/drivers/edac/sb_edac.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/edac/sb_edac.c	2017-12-10 07:40:45.000000000 -0500
@@ -2498,6 +2498,7 @@ static int ibridge_mci_bind_devs(struct
 		case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_TA:
 		case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_TA:
 			pvt->pci_ta = pdev;
+			break;
 		case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA0_RAS:
 		case PCI_DEVICE_ID_INTEL_IBRIDGE_IMC_HA1_RAS:
 			pvt->pci_ras = pdev;
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu.h linux-libre-4.14.5-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu.h
--- linux-libre-4.14.4-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu.h	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu.h	2017-12-10 07:40:45.000000000 -0500
@@ -697,7 +697,7 @@ int amdgpu_queue_mgr_fini(struct amdgpu_
 			  struct amdgpu_queue_mgr *mgr);
 int amdgpu_queue_mgr_map(struct amdgpu_device *adev,
 			 struct amdgpu_queue_mgr *mgr,
-			 int hw_ip, int instance, int ring,
+			 u32 hw_ip, u32 instance, u32 ring,
 			 struct amdgpu_ring **out_ring);
 
 /*
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c linux-libre-4.14.5-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c
--- linux-libre-4.14.4-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_queue_mgr.c	2017-12-10 07:40:45.000000000 -0500
@@ -63,7 +63,7 @@ static int amdgpu_update_cached_map(stru
 
 static int amdgpu_identity_map(struct amdgpu_device *adev,
 			       struct amdgpu_queue_mapper *mapper,
-			       int ring,
+			       u32 ring,
 			       struct amdgpu_ring **out_ring)
 {
 	switch (mapper->hw_ip) {
@@ -121,7 +121,7 @@ static enum amdgpu_ring_type amdgpu_hw_i
 
 static int amdgpu_lru_map(struct amdgpu_device *adev,
 			  struct amdgpu_queue_mapper *mapper,
-			  int user_ring,
+			  u32 user_ring,
 			  struct amdgpu_ring **out_ring)
 {
 	int r, i, j;
@@ -208,7 +208,7 @@ int amdgpu_queue_mgr_fini(struct amdgpu_
  */
 int amdgpu_queue_mgr_map(struct amdgpu_device *adev,
 			 struct amdgpu_queue_mgr *mgr,
-			 int hw_ip, int instance, int ring,
+			 u32 hw_ip, u32 instance, u32 ring,
 			 struct amdgpu_ring **out_ring)
 {
 	int r, ip_num_rings;
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c linux-libre-4.14.5-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
--- linux-libre-4.14.4-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c	2017-12-10 07:40:45.000000000 -0500
@@ -210,7 +210,6 @@ static int fsl_dcu_drm_pm_suspend(struct
 		return PTR_ERR(fsl_dev->state);
 	}
 
-	clk_disable_unprepare(fsl_dev->pix_clk);
 	clk_disable_unprepare(fsl_dev->clk);
 
 	return 0;
@@ -233,6 +232,7 @@ static int fsl_dcu_drm_pm_resume(struct
 	if (fsl_dev->tcon)
 		fsl_tcon_bypass_enable(fsl_dev->tcon);
 	fsl_dcu_drm_init_planes(fsl_dev->drm);
+	enable_irq(fsl_dev->irq);
 	drm_atomic_helper_resume(fsl_dev->drm, fsl_dev->state);
 
 	console_lock();
@@ -240,7 +240,6 @@ static int fsl_dcu_drm_pm_resume(struct
 	console_unlock();
 
 	drm_kms_helper_poll_enable(fsl_dev->drm);
-	enable_irq(fsl_dev->irq);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/hwmon/pmbus/pmbus_core.c linux-libre-4.14.5-gnu/drivers/hwmon/pmbus/pmbus_core.c
--- linux-libre-4.14.4-gnu/drivers/hwmon/pmbus/pmbus_core.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/hwmon/pmbus/pmbus_core.c	2017-12-10 07:40:45.000000000 -0500
@@ -136,13 +136,13 @@ void pmbus_clear_cache(struct i2c_client
 }
 EXPORT_SYMBOL_GPL(pmbus_clear_cache);
 
-int pmbus_set_page(struct i2c_client *client, u8 page)
+int pmbus_set_page(struct i2c_client *client, int page)
 {
 	struct pmbus_data *data = i2c_get_clientdata(client);
 	int rv = 0;
 	int newpage;
 
-	if (page != data->currpage) {
+	if (page >= 0 && page != data->currpage) {
 		rv = i2c_smbus_write_byte_data(client, PMBUS_PAGE, page);
 		newpage = i2c_smbus_read_byte_data(client, PMBUS_PAGE);
 		if (newpage != page)
@@ -158,11 +158,9 @@ int pmbus_write_byte(struct i2c_client *
 {
 	int rv;
 
-	if (page >= 0) {
-		rv = pmbus_set_page(client, page);
-		if (rv < 0)
-			return rv;
-	}
+	rv = pmbus_set_page(client, page);
+	if (rv < 0)
+		return rv;
 
 	return i2c_smbus_write_byte(client, value);
 }
@@ -186,7 +184,8 @@ static int _pmbus_write_byte(struct i2c_
 	return pmbus_write_byte(client, page, value);
 }
 
-int pmbus_write_word_data(struct i2c_client *client, u8 page, u8 reg, u16 word)
+int pmbus_write_word_data(struct i2c_client *client, int page, u8 reg,
+			  u16 word)
 {
 	int rv;
 
@@ -219,7 +218,7 @@ static int _pmbus_write_word_data(struct
 	return pmbus_write_word_data(client, page, reg, word);
 }
 
-int pmbus_read_word_data(struct i2c_client *client, u8 page, u8 reg)
+int pmbus_read_word_data(struct i2c_client *client, int page, u8 reg)
 {
 	int rv;
 
@@ -255,11 +254,9 @@ int pmbus_read_byte_data(struct i2c_clie
 {
 	int rv;
 
-	if (page >= 0) {
-		rv = pmbus_set_page(client, page);
-		if (rv < 0)
-			return rv;
-	}
+	rv = pmbus_set_page(client, page);
+	if (rv < 0)
+		return rv;
 
 	return i2c_smbus_read_byte_data(client, reg);
 }
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/hwmon/pmbus/pmbus.h linux-libre-4.14.5-gnu/drivers/hwmon/pmbus/pmbus.h
--- linux-libre-4.14.4-gnu/drivers/hwmon/pmbus/pmbus.h	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/hwmon/pmbus/pmbus.h	2017-12-10 07:40:45.000000000 -0500
@@ -404,9 +404,9 @@ extern const struct regulator_ops pmbus_
 /* Function declarations */
 
 void pmbus_clear_cache(struct i2c_client *client);
-int pmbus_set_page(struct i2c_client *client, u8 page);
-int pmbus_read_word_data(struct i2c_client *client, u8 page, u8 reg);
-int pmbus_write_word_data(struct i2c_client *client, u8 page, u8 reg, u16 word);
+int pmbus_set_page(struct i2c_client *client, int page);
+int pmbus_read_word_data(struct i2c_client *client, int page, u8 reg);
+int pmbus_write_word_data(struct i2c_client *client, int page, u8 reg, u16 word);
 int pmbus_read_byte_data(struct i2c_client *client, int page, u8 reg);
 int pmbus_write_byte(struct i2c_client *client, int page, u8 value);
 int pmbus_write_byte_data(struct i2c_client *client, int page, u8 reg,
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/iio/adc/ti-ads1015.c linux-libre-4.14.5-gnu/drivers/iio/adc/ti-ads1015.c
--- linux-libre-4.14.4-gnu/drivers/iio/adc/ti-ads1015.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/iio/adc/ti-ads1015.c	2017-12-10 07:40:45.000000000 -0500
@@ -369,6 +369,7 @@ int ads1015_get_adc_result(struct ads101
 
 		conv_time = DIV_ROUND_UP(USEC_PER_SEC, data->data_rate[dr_old]);
 		conv_time += DIV_ROUND_UP(USEC_PER_SEC, data->data_rate[dr]);
+		conv_time += conv_time / 10; /* 10% internal clock inaccuracy */
 		usleep_range(conv_time, conv_time + 1);
 		data->conv_invalid = false;
 	}
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/iio/multiplexer/iio-mux.c linux-libre-4.14.5-gnu/drivers/iio/multiplexer/iio-mux.c
--- linux-libre-4.14.4-gnu/drivers/iio/multiplexer/iio-mux.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/iio/multiplexer/iio-mux.c	2017-12-10 07:40:45.000000000 -0500
@@ -285,6 +285,9 @@ static int mux_configure_channel(struct
 	child->ext_info_cache = devm_kzalloc(dev,
 					     sizeof(*child->ext_info_cache) *
 					     num_ext_info, GFP_KERNEL);
+	if (!child->ext_info_cache)
+		return -ENOMEM;
+
 	for (i = 0; i < num_ext_info; ++i) {
 		child->ext_info_cache[i].size = -1;
 
@@ -309,6 +312,9 @@ static int mux_configure_channel(struct
 
 		child->ext_info_cache[i].data = devm_kmemdup(dev, page, ret + 1,
 							     GFP_KERNEL);
+		if (!child->ext_info_cache[i].data)
+			return -ENOMEM;
+
 		child->ext_info_cache[i].data[ret] = 0;
 		child->ext_info_cache[i].size = ret;
 	}
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/mmc/host/sdhci-msm.c linux-libre-4.14.5-gnu/drivers/mmc/host/sdhci-msm.c
--- linux-libre-4.14.4-gnu/drivers/mmc/host/sdhci-msm.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/mmc/host/sdhci-msm.c	2017-12-10 07:40:45.000000000 -0500
@@ -1251,6 +1251,21 @@ static int sdhci_msm_probe(struct platfo
 			       CORE_VENDOR_SPEC_CAPABILITIES0);
 	}
 
+	/*
+	 * Power on reset state may trigger power irq if previous status of
+	 * PWRCTL was either BUS_ON or IO_HIGH_V. So before enabling pwr irq
+	 * interrupt in GIC, any pending power irq interrupt should be
+	 * acknowledged. Otherwise power irq interrupt handler would be
+	 * fired prematurely.
+	 */
+	sdhci_msm_voltage_switch(host);
+
+	/*
+	 * Ensure that above writes are propogated before interrupt enablement
+	 * in GIC.
+	 */
+	mb();
+
 	/* Setup IRQ for handling power/voltage tasks with PMIC */
 	msm_host->pwr_irq = platform_get_irq_byname(pdev, "pwr_irq");
 	if (msm_host->pwr_irq < 0) {
@@ -1260,6 +1275,9 @@ static int sdhci_msm_probe(struct platfo
 		goto clk_disable;
 	}
 
+	/* Enable pwr irq interrupts */
+	writel_relaxed(INT_MASK, msm_host->core_mem + CORE_PWRCTL_MASK);
+
 	ret = devm_request_threaded_irq(&pdev->dev, msm_host->pwr_irq, NULL,
 					sdhci_msm_pwr_irq, IRQF_ONESHOT,
 					dev_name(&pdev->dev), host);
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/mmc/host/tmio_mmc_core.c linux-libre-4.14.5-gnu/drivers/mmc/host/tmio_mmc_core.c
--- linux-libre-4.14.4-gnu/drivers/mmc/host/tmio_mmc_core.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/mmc/host/tmio_mmc_core.c	2017-12-10 07:40:45.000000000 -0500
@@ -1113,8 +1113,11 @@ static int tmio_mmc_init_ocr(struct tmio
 {
 	struct tmio_mmc_data *pdata = host->pdata;
 	struct mmc_host *mmc = host->mmc;
+	int err;
 
-	mmc_regulator_get_supply(mmc);
+	err = mmc_regulator_get_supply(mmc);
+	if (err)
+		return err;
 
 	/* use ocr_mask if no regulator */
 	if (!mmc->ocr_avail)
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/pci/dwc/pci-dra7xx.c linux-libre-4.14.5-gnu/drivers/pci/dwc/pci-dra7xx.c
--- linux-libre-4.14.4-gnu/drivers/pci/dwc/pci-dra7xx.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/pci/dwc/pci-dra7xx.c	2017-12-10 07:40:45.000000000 -0500
@@ -11,6 +11,7 @@
  */
 
 #include <linux/delay.h>
+#include <linux/device.h>
 #include <linux/err.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
@@ -594,6 +595,7 @@ static int __init dra7xx_pcie_probe(stru
 	int i;
 	int phy_count;
 	struct phy **phy;
+	struct device_link **link;
 	void __iomem *base;
 	struct resource *res;
 	struct dw_pcie *pci;
@@ -649,11 +651,21 @@ static int __init dra7xx_pcie_probe(stru
 	if (!phy)
 		return -ENOMEM;
 
+	link = devm_kzalloc(dev, sizeof(*link) * phy_count, GFP_KERNEL);
+	if (!link)
+		return -ENOMEM;
+
 	for (i = 0; i < phy_count; i++) {
 		snprintf(name, sizeof(name), "pcie-phy%d", i);
 		phy[i] = devm_phy_get(dev, name);
 		if (IS_ERR(phy[i]))
 			return PTR_ERR(phy[i]);
+
+		link[i] = device_link_add(dev, &phy[i]->dev, DL_FLAG_STATELESS);
+		if (!link[i]) {
+			ret = -EINVAL;
+			goto err_link;
+		}
 	}
 
 	dra7xx->base = base;
@@ -732,6 +744,10 @@ err_get_sync:
 	pm_runtime_disable(dev);
 	dra7xx_pcie_disable_phy(dra7xx);
 
+err_link:
+	while (--i >= 0)
+		device_link_del(link[i]);
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/s390/cio/vfio_ccw_cp.c linux-libre-4.14.5-gnu/drivers/s390/cio/vfio_ccw_cp.c
--- linux-libre-4.14.4-gnu/drivers/s390/cio/vfio_ccw_cp.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/s390/cio/vfio_ccw_cp.c	2017-12-10 07:40:45.000000000 -0500
@@ -330,6 +330,8 @@ static void ccwchain_cda_free(struct ccw
 {
 	struct ccw1 *ccw = chain->ch_ccw + idx;
 
+	if (ccw_is_test(ccw) || ccw_is_noop(ccw) || ccw_is_tic(ccw))
+		return;
 	if (!ccw->count)
 		return;
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/spi/spi-axi-spi-engine.c linux-libre-4.14.5-gnu/drivers/spi/spi-axi-spi-engine.c
--- linux-libre-4.14.4-gnu/drivers/spi/spi-axi-spi-engine.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/spi/spi-axi-spi-engine.c	2017-12-10 07:40:45.000000000 -0500
@@ -553,7 +553,7 @@ err_put_master:
 
 static int spi_engine_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = platform_get_drvdata(pdev);
+	struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
 	struct spi_engine *spi_engine = spi_master_get_devdata(master);
 	int irq = platform_get_irq(pdev, 0);
 
@@ -561,6 +561,8 @@ static int spi_engine_remove(struct plat
 
 	free_irq(irq, master);
 
+	spi_master_put(master);
+
 	writel_relaxed(0xff, spi_engine->base + SPI_ENGINE_REG_INT_PENDING);
 	writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_INT_ENABLE);
 	writel_relaxed(0x01, spi_engine->base + SPI_ENGINE_REG_RESET);
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/spi/spi-sh-msiof.c linux-libre-4.14.5-gnu/drivers/spi/spi-sh-msiof.c
--- linux-libre-4.14.4-gnu/drivers/spi/spi-sh-msiof.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/spi/spi-sh-msiof.c	2017-12-10 07:40:45.000000000 -0500
@@ -900,7 +900,7 @@ static int sh_msiof_transfer_one(struct
 				break;
 			copy32 = copy_bswap32;
 		} else if (bits <= 16) {
-			if (l & 1)
+			if (l & 3)
 				break;
 			copy32 = copy_wswap32;
 		} else {
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/staging/ccree/ssi_hash.c linux-libre-4.14.5-gnu/drivers/staging/ccree/ssi_hash.c
--- linux-libre-4.14.4-gnu/drivers/staging/ccree/ssi_hash.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/staging/ccree/ssi_hash.c	2017-12-10 07:40:45.000000000 -0500
@@ -1790,9 +1790,12 @@ static int ssi_ahash_import(struct ahash
 	}
 	in += sizeof(u32);
 
-	rc = ssi_hash_init(state, ctx);
-	if (rc)
-		goto out;
+	/* call init() to allocate bufs if the user hasn't */
+	if (!state->digest_buff) {
+		rc = ssi_hash_init(state, ctx);
+		if (rc)
+			goto out;
+	}
 
 	dma_sync_single_for_cpu(dev, state->digest_buff_dma_addr,
 				ctx->inter_digestsize, DMA_BIDIRECTIONAL);
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c linux-libre-4.14.5-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
--- linux-libre-4.14.4-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c	2017-12-10 07:40:45.000000000 -0500
@@ -131,6 +131,8 @@ static struct sk_buff *build_linear_skb(
 	u16 fd_offset = dpaa2_fd_get_offset(fd);
 	u32 fd_length = dpaa2_fd_get_len(fd);
 
+	ch->buf_count--;
+
 	skb = build_skb(fd_vaddr, DPAA2_ETH_RX_BUF_SIZE +
 			SKB_DATA_ALIGN(sizeof(struct skb_shared_info)));
 	if (unlikely(!skb))
@@ -139,8 +141,6 @@ static struct sk_buff *build_linear_skb(
 	skb_reserve(skb, fd_offset);
 	skb_put(skb, fd_length);
 
-	ch->buf_count--;
-
 	return skb;
 }
 
@@ -178,8 +178,15 @@ static struct sk_buff *build_frag_skb(st
 			/* We build the skb around the first data buffer */
 			skb = build_skb(sg_vaddr, DPAA2_ETH_RX_BUF_SIZE +
 				SKB_DATA_ALIGN(sizeof(struct skb_shared_info)));
-			if (unlikely(!skb))
-				return NULL;
+			if (unlikely(!skb)) {
+				/* We still need to subtract the buffers used
+				 * by this FD from our software counter
+				 */
+				while (!dpaa2_sg_is_final(&sgt[i]) &&
+				       i < DPAA2_ETH_MAX_SG_ENTRIES)
+					i++;
+				break;
+			}
 
 			sg_offset = dpaa2_sg_get_offset(sge);
 			skb_reserve(skb, sg_offset);
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/staging/fsl-mc/bus/dpio/dpio-service.c linux-libre-4.14.5-gnu/drivers/staging/fsl-mc/bus/dpio/dpio-service.c
--- linux-libre-4.14.4-gnu/drivers/staging/fsl-mc/bus/dpio/dpio-service.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/staging/fsl-mc/bus/dpio/dpio-service.c	2017-12-10 07:40:45.000000000 -0500
@@ -76,7 +76,7 @@ static inline struct dpaa2_io *service_s
 	if (d)
 		return d;
 
-	if (unlikely(cpu >= num_possible_cpus()))
+	if (cpu != DPAA2_IO_ANY_CPU && cpu >= num_possible_cpus())
 		return NULL;
 
 	/*
@@ -121,7 +121,7 @@ struct dpaa2_io *dpaa2_io_create(const s
 		return NULL;
 
 	/* check if CPU is out of range (-1 means any cpu) */
-	if (desc->cpu >= num_possible_cpus()) {
+	if (desc->cpu != DPAA2_IO_ANY_CPU && desc->cpu >= num_possible_cpus()) {
 		kfree(obj);
 		return NULL;
 	}
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/staging/fsl-mc/include/dpaa2-io.h linux-libre-4.14.5-gnu/drivers/staging/fsl-mc/include/dpaa2-io.h
--- linux-libre-4.14.4-gnu/drivers/staging/fsl-mc/include/dpaa2-io.h	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/staging/fsl-mc/include/dpaa2-io.h	2017-12-10 07:40:45.000000000 -0500
@@ -54,6 +54,8 @@ struct device;
  * for dequeue.
  */
 
+#define DPAA2_IO_ANY_CPU	-1
+
 /**
  * struct dpaa2_io_desc - The DPIO descriptor
  * @receives_notifications: Use notificaton mode. Non-zero if the DPIO
@@ -91,8 +93,8 @@ irqreturn_t dpaa2_io_irq(struct dpaa2_io
  * @cb:           The callback to be invoked when the notification arrives
  * @is_cdan:      Zero for FQDAN, non-zero for CDAN
  * @id:           FQID or channel ID, needed for rearm
- * @desired_cpu:  The cpu on which the notifications will show up. -1 means
- *                any CPU.
+ * @desired_cpu:  The cpu on which the notifications will show up. Use
+ *                DPAA2_IO_ANY_CPU if don't care
  * @dpio_id:      The dpio index
  * @qman64:       The 64-bit context value shows up in the FQDAN/CDAN.
  * @node:         The list node
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/staging/greybus/loopback.c linux-libre-4.14.5-gnu/drivers/staging/greybus/loopback.c
--- linux-libre-4.14.4-gnu/drivers/staging/greybus/loopback.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/staging/greybus/loopback.c	2017-12-10 07:40:45.000000000 -0500
@@ -1042,8 +1042,10 @@ static int gb_loopback_fn(void *data)
 			else if (type == GB_LOOPBACK_TYPE_SINK)
 				error = gb_loopback_async_sink(gb, size);
 
-			if (error)
+			if (error) {
 				gb->error++;
+				gb->iteration_count++;
+			}
 		} else {
 			/* We are effectively single threaded here */
 			if (type == GB_LOOPBACK_TYPE_PING)
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/staging/rtl8188eu/core/rtw_mlme.c linux-libre-4.14.5-gnu/drivers/staging/rtl8188eu/core/rtw_mlme.c
--- linux-libre-4.14.4-gnu/drivers/staging/rtl8188eu/core/rtw_mlme.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/staging/rtl8188eu/core/rtw_mlme.c	2017-12-10 07:40:45.000000000 -0500
@@ -106,10 +106,10 @@ void rtw_free_mlme_priv_ie_data(struct m
 
 void rtw_free_mlme_priv(struct mlme_priv *pmlmepriv)
 {
-	rtw_free_mlme_priv_ie_data(pmlmepriv);
-
-	if (pmlmepriv)
+	if (pmlmepriv) {
+		rtw_free_mlme_priv_ie_data(pmlmepriv);
 		vfree(pmlmepriv->free_bss_buf);
+	}
 }
 
 struct wlan_network *_rtw_alloc_network(struct mlme_priv *pmlmepriv)
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/staging/rtlwifi/phydm/phydm_dig.c linux-libre-4.14.5-gnu/drivers/staging/rtlwifi/phydm/phydm_dig.c
--- linux-libre-4.14.4-gnu/drivers/staging/rtlwifi/phydm/phydm_dig.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/staging/rtlwifi/phydm/phydm_dig.c	2017-12-10 07:40:45.000000000 -0500
@@ -490,6 +490,8 @@ void odm_pause_dig(void *dm_void, enum p
 				break;
 		}
 
+		/* pin max_level to be >= 0 */
+		max_level = max_t(s8, 0, max_level);
 		/* write IGI of lower level */
 		odm_write_dig(dm, dig_tab->pause_dig_value[max_level]);
 		ODM_RT_TRACE(dm, ODM_COMP_DIG,
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/staging/rtlwifi/rtl8822be/fw.c linux-libre-4.14.5-gnu/drivers/staging/rtlwifi/rtl8822be/fw.c
--- linux-libre-4.14.4-gnu/drivers/staging/rtlwifi/rtl8822be/fw.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/staging/rtlwifi/rtl8822be/fw.c	2017-12-10 07:40:45.000000000 -0500
@@ -419,7 +419,7 @@ static bool _rtl8822be_send_bcn_or_cmd_p
 		dma_addr = rtlpriv->cfg->ops->get_desc(
 				hw, (u8 *)pbd_desc, true, HW_DESC_TXBUFF_ADDR);
 
-		pci_unmap_single(rtlpci->pdev, dma_addr, skb->len,
+		pci_unmap_single(rtlpci->pdev, dma_addr, pskb->len,
 				 PCI_DMA_TODEVICE);
 		kfree_skb(pskb);
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/tty/serial/8250/8250_early.c linux-libre-4.14.5-gnu/drivers/tty/serial/8250/8250_early.c
--- linux-libre-4.14.4-gnu/drivers/tty/serial/8250/8250_early.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/tty/serial/8250/8250_early.c	2017-12-10 07:40:45.000000000 -0500
@@ -125,12 +125,14 @@ static void __init init_port(struct earl
 	serial8250_early_out(port, UART_FCR, 0);	/* no fifo */
 	serial8250_early_out(port, UART_MCR, 0x3);	/* DTR + RTS */
 
-	divisor = DIV_ROUND_CLOSEST(port->uartclk, 16 * device->baud);
-	c = serial8250_early_in(port, UART_LCR);
-	serial8250_early_out(port, UART_LCR, c | UART_LCR_DLAB);
-	serial8250_early_out(port, UART_DLL, divisor & 0xff);
-	serial8250_early_out(port, UART_DLM, (divisor >> 8) & 0xff);
-	serial8250_early_out(port, UART_LCR, c & ~UART_LCR_DLAB);
+	if (port->uartclk && device->baud) {
+		divisor = DIV_ROUND_CLOSEST(port->uartclk, 16 * device->baud);
+		c = serial8250_early_in(port, UART_LCR);
+		serial8250_early_out(port, UART_LCR, c | UART_LCR_DLAB);
+		serial8250_early_out(port, UART_DLL, divisor & 0xff);
+		serial8250_early_out(port, UART_DLM, (divisor >> 8) & 0xff);
+		serial8250_early_out(port, UART_LCR, c & ~UART_LCR_DLAB);
+	}
 }
 
 int __init early_serial8250_setup(struct earlycon_device *device,
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/tty/serial/8250/8250_fintek.c linux-libre-4.14.5-gnu/drivers/tty/serial/8250/8250_fintek.c
--- linux-libre-4.14.4-gnu/drivers/tty/serial/8250/8250_fintek.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/tty/serial/8250/8250_fintek.c	2017-12-10 07:40:45.000000000 -0500
@@ -211,7 +211,7 @@ static int fintek_8250_rs485_config(stru
 
 	if ((!!(rs485->flags & SER_RS485_RTS_ON_SEND)) ==
 			(!!(rs485->flags & SER_RS485_RTS_AFTER_SEND)))
-		rs485->flags &= SER_RS485_ENABLED;
+		rs485->flags &= ~SER_RS485_ENABLED;
 	else
 		config |= RS485_URA;
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/tty/serial/8250/8250_pci.c linux-libre-4.14.5-gnu/drivers/tty/serial/8250/8250_pci.c
--- linux-libre-4.14.4-gnu/drivers/tty/serial/8250/8250_pci.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/tty/serial/8250/8250_pci.c	2017-12-10 07:40:45.000000000 -0500
@@ -5137,6 +5137,9 @@ static const struct pci_device_id serial
 	{ PCI_DEVICE(0x1601, 0x0800), .driver_data = pbn_b0_4_1250000 },
 	{ PCI_DEVICE(0x1601, 0xa801), .driver_data = pbn_b0_4_1250000 },
 
+	/* Amazon PCI serial device */
+	{ PCI_DEVICE(0x1d0f, 0x8250), .driver_data = pbn_b0_1_115200 },
+
 	/*
 	 * These entries match devices with class COMMUNICATION_SERIAL,
 	 * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/tty/serial/8250/8250_port.c linux-libre-4.14.5-gnu/drivers/tty/serial/8250/8250_port.c
--- linux-libre-4.14.4-gnu/drivers/tty/serial/8250/8250_port.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/tty/serial/8250/8250_port.c	2017-12-10 07:40:45.000000000 -0500
@@ -2586,8 +2586,11 @@ static void serial8250_set_divisor(struc
 	serial_dl_write(up, quot);
 
 	/* XR17V35x UARTs have an extra fractional divisor register (DLD) */
-	if (up->port.type == PORT_XR17V35X)
+	if (up->port.type == PORT_XR17V35X) {
+		/* Preserve bits not related to baudrate; DLD[7:4]. */
+		quot_frac |= serial_port_in(port, 0x2) & 0xf0;
 		serial_port_out(port, 0x2, quot_frac);
+	}
 }
 
 static unsigned int serial8250_get_baud_rate(struct uart_port *port,
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/tty/serial/imx.c linux-libre-4.14.5-gnu/drivers/tty/serial/imx.c
--- linux-libre-4.14.4-gnu/drivers/tty/serial/imx.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/tty/serial/imx.c	2017-12-10 07:40:45.000000000 -0500
@@ -334,7 +334,8 @@ static void imx_port_rts_active(struct i
 {
 	*ucr2 &= ~(UCR2_CTSC | UCR2_CTS);
 
-	mctrl_gpio_set(sport->gpios, sport->port.mctrl | TIOCM_RTS);
+	sport->port.mctrl |= TIOCM_RTS;
+	mctrl_gpio_set(sport->gpios, sport->port.mctrl);
 }
 
 static void imx_port_rts_inactive(struct imx_port *sport, unsigned long *ucr2)
@@ -342,7 +343,8 @@ static void imx_port_rts_inactive(struct
 	*ucr2 &= ~UCR2_CTSC;
 	*ucr2 |= UCR2_CTS;
 
-	mctrl_gpio_set(sport->gpios, sport->port.mctrl & ~TIOCM_RTS);
+	sport->port.mctrl &= ~TIOCM_RTS;
+	mctrl_gpio_set(sport->gpios, sport->port.mctrl);
 }
 
 static void imx_port_rts_auto(struct imx_port *sport, unsigned long *ucr2)
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/tty/serial/sh-sci.c linux-libre-4.14.5-gnu/drivers/tty/serial/sh-sci.c
--- linux-libre-4.14.4-gnu/drivers/tty/serial/sh-sci.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/tty/serial/sh-sci.c	2017-12-10 07:40:45.000000000 -0500
@@ -1491,6 +1491,14 @@ static void sci_request_dma(struct uart_
 		return;
 
 	s->cookie_tx = -EINVAL;
+
+	/*
+	 * Don't request a dma channel if no channel was specified
+	 * in the device tree.
+	 */
+	if (!of_find_property(port->dev->of_node, "dmas", NULL))
+		return;
+
 	chan = sci_request_dma_chan(port, DMA_MEM_TO_DEV);
 	dev_dbg(port->dev, "%s: TX: got channel %p\n", __func__, chan);
 	if (chan) {
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/tty/sysrq.c linux-libre-4.14.5-gnu/drivers/tty/sysrq.c
--- linux-libre-4.14.4-gnu/drivers/tty/sysrq.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/tty/sysrq.c	2017-12-10 07:40:45.000000000 -0500
@@ -246,8 +246,10 @@ static void sysrq_handle_showallcpus(int
 	 * architecture has no support for it:
 	 */
 	if (!trigger_all_cpu_backtrace()) {
-		struct pt_regs *regs = get_irq_regs();
+		struct pt_regs *regs = NULL;
 
+		if (in_irq())
+			regs = get_irq_regs();
 		if (regs) {
 			pr_info("CPU%d:\n", smp_processor_id());
 			show_regs(regs);
@@ -266,7 +268,10 @@ static struct sysrq_key_op sysrq_showall
 
 static void sysrq_handle_showregs(int key)
 {
-	struct pt_regs *regs = get_irq_regs();
+	struct pt_regs *regs = NULL;
+
+	if (in_irq())
+		regs = get_irq_regs();
 	if (regs)
 		show_regs(regs);
 	perf_event_print_debug();
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/common/ulpi.c linux-libre-4.14.5-gnu/drivers/usb/common/ulpi.c
--- linux-libre-4.14.4-gnu/drivers/usb/common/ulpi.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/common/ulpi.c	2017-12-10 07:40:45.000000000 -0500
@@ -183,9 +183,9 @@ static int ulpi_of_register(struct ulpi
 	/* Find a ulpi bus underneath the parent or the grandparent */
 	parent = ulpi->dev.parent;
 	if (parent->of_node)
-		np = of_find_node_by_name(parent->of_node, "ulpi");
+		np = of_get_child_by_name(parent->of_node, "ulpi");
 	else if (parent->parent && parent->parent->of_node)
-		np = of_find_node_by_name(parent->parent->of_node, "ulpi");
+		np = of_get_child_by_name(parent->parent->of_node, "ulpi");
 	if (!np)
 		return 0;
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/core/config.c linux-libre-4.14.5-gnu/drivers/usb/core/config.c
--- linux-libre-4.14.4-gnu/drivers/usb/core/config.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/core/config.c	2017-12-10 07:40:45.000000000 -0500
@@ -905,14 +905,25 @@ void usb_release_bos_descriptor(struct u
 	}
 }
 
+static const __u8 bos_desc_len[256] = {
+	[USB_CAP_TYPE_WIRELESS_USB] = USB_DT_USB_WIRELESS_CAP_SIZE,
+	[USB_CAP_TYPE_EXT]          = USB_DT_USB_EXT_CAP_SIZE,
+	[USB_SS_CAP_TYPE]           = USB_DT_USB_SS_CAP_SIZE,
+	[USB_SSP_CAP_TYPE]          = USB_DT_USB_SSP_CAP_SIZE(1),
+	[CONTAINER_ID_TYPE]         = USB_DT_USB_SS_CONTN_ID_SIZE,
+	[USB_PTM_CAP_TYPE]          = USB_DT_USB_PTM_ID_SIZE,
+};
+
 /* Get BOS descriptor set */
 int usb_get_bos_descriptor(struct usb_device *dev)
 {
 	struct device *ddev = &dev->dev;
 	struct usb_bos_descriptor *bos;
 	struct usb_dev_cap_header *cap;
+	struct usb_ssp_cap_descriptor *ssp_cap;
 	unsigned char *buffer;
-	int length, total_len, num, i;
+	int length, total_len, num, i, ssac;
+	__u8 cap_type;
 	int ret;
 
 	bos = kzalloc(sizeof(struct usb_bos_descriptor), GFP_KERNEL);
@@ -965,7 +976,13 @@ int usb_get_bos_descriptor(struct usb_de
 			dev->bos->desc->bNumDeviceCaps = i;
 			break;
 		}
+		cap_type = cap->bDevCapabilityType;
 		length = cap->bLength;
+		if (bos_desc_len[cap_type] && length < bos_desc_len[cap_type]) {
+			dev->bos->desc->bNumDeviceCaps = i;
+			break;
+		}
+
 		total_len -= length;
 
 		if (cap->bDescriptorType != USB_DT_DEVICE_CAPABILITY) {
@@ -973,7 +990,7 @@ int usb_get_bos_descriptor(struct usb_de
 			continue;
 		}
 
-		switch (cap->bDevCapabilityType) {
+		switch (cap_type) {
 		case USB_CAP_TYPE_WIRELESS_USB:
 			/* Wireless USB cap descriptor is handled by wusb */
 			break;
@@ -986,8 +1003,11 @@ int usb_get_bos_descriptor(struct usb_de
 				(struct usb_ss_cap_descriptor *)buffer;
 			break;
 		case USB_SSP_CAP_TYPE:
-			dev->bos->ssp_cap =
-				(struct usb_ssp_cap_descriptor *)buffer;
+			ssp_cap = (struct usb_ssp_cap_descriptor *)buffer;
+			ssac = (le32_to_cpu(ssp_cap->bmAttributes) &
+				USB_SSP_SUBLINK_SPEED_ATTRIBS) + 1;
+			if (length >= USB_DT_USB_SSP_CAP_SIZE(ssac))
+				dev->bos->ssp_cap = ssp_cap;
 			break;
 		case CONTAINER_ID_TYPE:
 			dev->bos->ss_id =
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/core/devio.c linux-libre-4.14.5-gnu/drivers/usb/core/devio.c
--- linux-libre-4.14.4-gnu/drivers/usb/core/devio.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/core/devio.c	2017-12-10 07:40:45.000000000 -0500
@@ -1455,14 +1455,18 @@ static int proc_do_submiturb(struct usb_
 	int number_of_packets = 0;
 	unsigned int stream_id = 0;
 	void *buf;
-
-	if (uurb->flags & ~(USBDEVFS_URB_ISO_ASAP |
-				USBDEVFS_URB_SHORT_NOT_OK |
+	unsigned long mask =	USBDEVFS_URB_SHORT_NOT_OK |
 				USBDEVFS_URB_BULK_CONTINUATION |
 				USBDEVFS_URB_NO_FSBR |
 				USBDEVFS_URB_ZERO_PACKET |
-				USBDEVFS_URB_NO_INTERRUPT))
-		return -EINVAL;
+				USBDEVFS_URB_NO_INTERRUPT;
+	/* USBDEVFS_URB_ISO_ASAP is a special case */
+	if (uurb->type == USBDEVFS_URB_TYPE_ISO)
+		mask |= USBDEVFS_URB_ISO_ASAP;
+
+	if (uurb->flags & ~mask)
+			return -EINVAL;
+
 	if ((unsigned int)uurb->buffer_length >= USBFS_XFER_MAX)
 		return -EINVAL;
 	if (uurb->buffer_length > 0 && !uurb->buffer)
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/core/hub.c linux-libre-4.14.5-gnu/drivers/usb/core/hub.c
--- linux-libre-4.14.4-gnu/drivers/usb/core/hub.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/core/hub.c	2017-12-10 07:40:45.000000000 -0500
@@ -4935,6 +4935,15 @@ loop:
 		usb_put_dev(udev);
 		if ((status == -ENOTCONN) || (status == -ENOTSUPP))
 			break;
+
+		/* When halfway through our retry count, power-cycle the port */
+		if (i == (SET_CONFIG_TRIES / 2) - 1) {
+			dev_info(&port_dev->dev, "attempt power cycle\n");
+			usb_hub_set_port_power(hdev, hub, port1, false);
+			msleep(2 * hub_power_on_good_delay(hub));
+			usb_hub_set_port_power(hdev, hub, port1, true);
+			msleep(hub_power_on_good_delay(hub));
+		}
 	}
 	if (hub->hdev->parent ||
 			!hcd->driver->port_handed_over ||
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/core/quirks.c linux-libre-4.14.5-gnu/drivers/usb/core/quirks.c
--- linux-libre-4.14.4-gnu/drivers/usb/core/quirks.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/core/quirks.c	2017-12-10 07:40:45.000000000 -0500
@@ -151,6 +151,9 @@ static const struct usb_device_id usb_qu
 	/* appletouch */
 	{ USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME },
 
+	/* Genesys Logic hub, internally used by KY-688 USB 3.1 Type-C Hub */
+	{ USB_DEVICE(0x05e3, 0x0612), .driver_info = USB_QUIRK_NO_LPM },
+
 	/* Genesys Logic hub, internally used by Moshi USB to Ethernet Adapter */
 	{ USB_DEVICE(0x05e3, 0x0616), .driver_info = USB_QUIRK_NO_LPM },
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/host/ehci-dbg.c linux-libre-4.14.5-gnu/drivers/usb/host/ehci-dbg.c
--- linux-libre-4.14.4-gnu/drivers/usb/host/ehci-dbg.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/host/ehci-dbg.c	2017-12-10 07:40:45.000000000 -0500
@@ -837,7 +837,7 @@ static ssize_t fill_registers_buffer(str
 			default:		/* unknown */
 				break;
 			}
-			temp = (cap >> 8) & 0xff;
+			offset = (cap >> 8) & 0xff;
 		}
 	}
 #endif
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/host/xhci.c linux-libre-4.14.5-gnu/drivers/usb/host/xhci.c
--- linux-libre-4.14.4-gnu/drivers/usb/host/xhci.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/host/xhci.c	2017-12-10 07:40:45.000000000 -0500
@@ -3583,10 +3583,9 @@ int xhci_disable_slot(struct xhci_hcd *x
 	state = readl(&xhci->op_regs->status);
 	if (state == 0xffffffff || (xhci->xhc_state & XHCI_STATE_DYING) ||
 			(xhci->xhc_state & XHCI_STATE_HALTED)) {
-		xhci_free_virt_device(xhci, slot_id);
 		spin_unlock_irqrestore(&xhci->lock, flags);
 		kfree(command);
-		return ret;
+		return -ENODEV;
 	}
 
 	ret = xhci_queue_slot_control(xhci, command, TRB_DISABLE_SLOT,
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/host/xhci-mem.c linux-libre-4.14.5-gnu/drivers/usb/host/xhci-mem.c
--- linux-libre-4.14.4-gnu/drivers/usb/host/xhci-mem.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/host/xhci-mem.c	2017-12-10 07:40:45.000000000 -0500
@@ -947,6 +947,12 @@ void xhci_free_virt_devices_depth_first(
 	if (!vdev)
 		return;
 
+	if (vdev->real_port == 0 ||
+			vdev->real_port > HCS_MAX_PORTS(xhci->hcs_params1)) {
+		xhci_dbg(xhci, "Bad vdev->real_port.\n");
+		goto out;
+	}
+
 	tt_list_head = &(xhci->rh_bw[vdev->real_port - 1].tts);
 	list_for_each_entry_safe(tt_info, next, tt_list_head, tt_list) {
 		/* is this a hub device that added a tt_info to the tts list */
@@ -960,6 +966,7 @@ void xhci_free_virt_devices_depth_first(
 			}
 		}
 	}
+out:
 	/* we are now at a leaf device */
 	xhci_free_virt_device(xhci, slot_id);
 }
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/host/xhci-ring.c linux-libre-4.14.5-gnu/drivers/usb/host/xhci-ring.c
--- linux-libre-4.14.4-gnu/drivers/usb/host/xhci-ring.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/host/xhci-ring.c	2017-12-10 07:40:45.000000000 -0500
@@ -2486,12 +2486,16 @@ static int handle_tx_event(struct xhci_h
 		 */
 		if (list_empty(&ep_ring->td_list)) {
 			/*
-			 * A stopped endpoint may generate an extra completion
-			 * event if the device was suspended.  Don't print
-			 * warnings.
+			 * Don't print wanings if it's due to a stopped endpoint
+			 * generating an extra completion event if the device
+			 * was suspended. Or, a event for the last TRB of a
+			 * short TD we already got a short event for.
+			 * The short TD is already removed from the TD list.
 			 */
+
 			if (!(trb_comp_code == COMP_STOPPED ||
-				trb_comp_code == COMP_STOPPED_LENGTH_INVALID)) {
+			      trb_comp_code == COMP_STOPPED_LENGTH_INVALID ||
+			      ep_ring->last_td_was_short)) {
 				xhci_warn(xhci, "WARN Event TRB for slot %d ep %d with no TDs queued?\n",
 						TRB_TO_SLOT_ID(le32_to_cpu(event->flags)),
 						ep_index);
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/mtu3/mtu3_core.c linux-libre-4.14.5-gnu/drivers/usb/mtu3/mtu3_core.c
--- linux-libre-4.14.4-gnu/drivers/usb/mtu3/mtu3_core.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/mtu3/mtu3_core.c	2017-12-10 07:40:45.000000000 -0500
@@ -774,9 +774,9 @@ int ssusb_gadget_init(struct ssusb_mtk *
 		return -ENOMEM;
 
 	mtu->irq = platform_get_irq(pdev, 0);
-	if (mtu->irq <= 0) {
+	if (mtu->irq < 0) {
 		dev_err(dev, "fail to get irq number\n");
-		return -ENODEV;
+		return mtu->irq;
 	}
 	dev_info(dev, "irq %d\n", mtu->irq);
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/phy/phy-tahvo.c linux-libre-4.14.5-gnu/drivers/usb/phy/phy-tahvo.c
--- linux-libre-4.14.4-gnu/drivers/usb/phy/phy-tahvo.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/phy/phy-tahvo.c	2017-12-10 07:40:45.000000000 -0500
@@ -368,7 +368,8 @@ static int tahvo_usb_probe(struct platfo
 	tu->extcon = devm_extcon_dev_allocate(&pdev->dev, tahvo_cable);
 	if (IS_ERR(tu->extcon)) {
 		dev_err(&pdev->dev, "failed to allocate memory for extcon\n");
-		return -ENOMEM;
+		ret = PTR_ERR(tu->extcon);
+		goto err_disable_clk;
 	}
 
 	ret = devm_extcon_dev_register(&pdev->dev, tu->extcon);
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/serial/option.c linux-libre-4.14.5-gnu/drivers/usb/serial/option.c
--- linux-libre-4.14.4-gnu/drivers/usb/serial/option.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/serial/option.c	2017-12-10 07:40:45.000000000 -0500
@@ -241,6 +241,7 @@ static void option_instat_callback(struc
 /* These Quectel products use Quectel's vendor ID */
 #define QUECTEL_PRODUCT_EC21			0x0121
 #define QUECTEL_PRODUCT_EC25			0x0125
+#define QUECTEL_PRODUCT_BG96			0x0296
 
 #define CMOTECH_VENDOR_ID			0x16d8
 #define CMOTECH_PRODUCT_6001			0x6001
@@ -1185,6 +1186,8 @@ static const struct usb_device_id option
 	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
 	{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC25),
 	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+	{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96),
+	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
 	{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) },
 	{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) },
 	{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6003),
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/serial/usb_debug.c linux-libre-4.14.5-gnu/drivers/usb/serial/usb_debug.c
--- linux-libre-4.14.4-gnu/drivers/usb/serial/usb_debug.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/serial/usb_debug.c	2017-12-10 07:40:45.000000000 -0500
@@ -34,12 +34,14 @@ static const struct usb_device_id id_tab
 };
 
 static const struct usb_device_id dbc_id_table[] = {
+	{ USB_DEVICE(0x1d6b, 0x0010) },
 	{ USB_DEVICE(0x1d6b, 0x0011) },
 	{ },
 };
 
 static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(0x0525, 0x127a) },
+	{ USB_DEVICE(0x1d6b, 0x0010) },
 	{ USB_DEVICE(0x1d6b, 0x0011) },
 	{ },
 };
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/storage/uas-detect.h linux-libre-4.14.5-gnu/drivers/usb/storage/uas-detect.h
--- linux-libre-4.14.4-gnu/drivers/usb/storage/uas-detect.h	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/storage/uas-detect.h	2017-12-10 07:40:45.000000000 -0500
@@ -112,6 +112,10 @@ static int uas_use_uas_driver(struct usb
 		}
 	}
 
+	/* All Seagate disk enclosures have broken ATA pass-through support */
+	if (le16_to_cpu(udev->descriptor.idVendor) == 0x0bc2)
+		flags |= US_FL_NO_ATA_1X;
+
 	usb_stor_adjust_quirks(udev, &flags);
 
 	if (flags & US_FL_IGNORE_UAS) {
diff -druNp --no-dereference linux-libre-4.14.4-gnu/drivers/usb/usbip/vhci_hcd.c linux-libre-4.14.5-gnu/drivers/usb/usbip/vhci_hcd.c
--- linux-libre-4.14.4-gnu/drivers/usb/usbip/vhci_hcd.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/drivers/usb/usbip/vhci_hcd.c	2017-12-10 07:40:45.000000000 -0500
@@ -1112,7 +1112,6 @@ static int hcd_name_to_id(const char *na
 static int vhci_setup(struct usb_hcd *hcd)
 {
 	struct vhci *vhci = *((void **)dev_get_platdata(hcd->self.controller));
-	hcd->self.sg_tablesize = ~0;
 	if (usb_hcd_is_primary_hcd(hcd)) {
 		vhci->vhci_hcd_hs = hcd_to_vhci_hcd(hcd);
 		vhci->vhci_hcd_hs->vhci = vhci;
diff -druNp --no-dereference linux-libre-4.14.4-gnu/include/asm-generic/vmlinux.lds.h linux-libre-4.14.5-gnu/include/asm-generic/vmlinux.lds.h
--- linux-libre-4.14.4-gnu/include/asm-generic/vmlinux.lds.h	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/include/asm-generic/vmlinux.lds.h	2017-12-10 07:40:45.000000000 -0500
@@ -459,6 +459,7 @@
 #define TEXT_TEXT							\
 		ALIGN_FUNCTION();					\
 		*(.text.hot TEXT_MAIN .text.fixup .text.unlikely)	\
+		*(.text..refcount)					\
 		*(.ref.text)						\
 	MEM_KEEP(init.text)						\
 	MEM_KEEP(exit.text)						\
diff -druNp --no-dereference linux-libre-4.14.4-gnu/include/uapi/linux/usb/ch9.h linux-libre-4.14.5-gnu/include/uapi/linux/usb/ch9.h
--- linux-libre-4.14.4-gnu/include/uapi/linux/usb/ch9.h	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/include/uapi/linux/usb/ch9.h	2017-12-10 07:40:45.000000000 -0500
@@ -876,6 +876,8 @@ struct usb_wireless_cap_descriptor {	/*
 	__u8  bReserved;
 } __attribute__((packed));
 
+#define USB_DT_USB_WIRELESS_CAP_SIZE	11
+
 /* USB 2.0 Extension descriptor */
 #define	USB_CAP_TYPE_EXT		2
 
@@ -1068,6 +1070,7 @@ struct usb_ptm_cap_descriptor {
 	__u8  bDevCapabilityType;
 } __attribute__((packed));
 
+#define USB_DT_USB_PTM_ID_SIZE		3
 /*
  * The size of the descriptor for the Sublink Speed Attribute Count
  * (SSAC) specified in bmAttributes[4:0].
diff -druNp --no-dereference linux-libre-4.14.4-gnu/kernel/events/core.c linux-libre-4.14.5-gnu/kernel/events/core.c
--- linux-libre-4.14.4-gnu/kernel/events/core.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/kernel/events/core.c	2017-12-10 07:40:45.000000000 -0500
@@ -4433,6 +4433,8 @@ static int __perf_read_group_add(struct
 	if (ret)
 		return ret;
 
+	raw_spin_lock_irqsave(&ctx->lock, flags);
+
 	/*
 	 * Since we co-schedule groups, {enabled,running} times of siblings
 	 * will be identical to those of the leader, so we only publish one
@@ -4455,8 +4457,6 @@ static int __perf_read_group_add(struct
 	if (read_format & PERF_FORMAT_ID)
 		values[n++] = primary_event_id(leader);
 
-	raw_spin_lock_irqsave(&ctx->lock, flags);
-
 	list_for_each_entry(sub, &leader->sibling_list, group_entry) {
 		values[n++] += perf_event_count(sub);
 		if (read_format & PERF_FORMAT_ID)
diff -druNp --no-dereference linux-libre-4.14.4-gnu/kernel/kprobes.c linux-libre-4.14.5-gnu/kernel/kprobes.c
--- linux-libre-4.14.4-gnu/kernel/kprobes.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/kernel/kprobes.c	2017-12-10 07:40:45.000000000 -0500
@@ -573,13 +573,15 @@ static void kprobe_optimizer(struct work
 	do_unoptimize_kprobes();
 
 	/*
-	 * Step 2: Wait for quiesence period to ensure all running interrupts
-	 * are done. Because optprobe may modify multiple instructions
-	 * there is a chance that Nth instruction is interrupted. In that
-	 * case, running interrupt can return to 2nd-Nth byte of jump
-	 * instruction. This wait is for avoiding it.
+	 * Step 2: Wait for quiesence period to ensure all potentially
+	 * preempted tasks to have normally scheduled. Because optprobe
+	 * may modify multiple instructions, there is a chance that Nth
+	 * instruction is preempted. In that case, such tasks can return
+	 * to 2nd-Nth byte of jump instruction. This wait is for avoiding it.
+	 * Note that on non-preemptive kernel, this is transparently converted
+	 * to synchronoze_sched() to wait for all interrupts to have completed.
 	 */
-	synchronize_sched();
+	synchronize_rcu_tasks();
 
 	/* Step 3: Optimize kprobes after quiesence period */
 	do_optimize_kprobes();
diff -druNp --no-dereference linux-libre-4.14.4-gnu/Makefile linux-libre-4.14.5-gnu/Makefile
--- linux-libre-4.14.4-gnu/Makefile	2017-12-05 23:55:12.000000000 -0500
+++ linux-libre-4.14.5-gnu/Makefile	2017-12-10 10:34:08.000000000 -0500
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 14
-SUBLEVEL = 4
+SUBLEVEL = 5
 EXTRAVERSION = -gnu
 NAME = Petit Gorille
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/mm/gup.c linux-libre-4.14.5-gnu/mm/gup.c
--- linux-libre-4.14.4-gnu/mm/gup.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/mm/gup.c	2017-12-10 07:40:45.000000000 -0500
@@ -1707,6 +1707,47 @@ static int gup_p4d_range(pgd_t pgd, unsi
 	return 1;
 }
 
+static void gup_pgd_range(unsigned long addr, unsigned long end,
+		int write, struct page **pages, int *nr)
+{
+	unsigned long next;
+	pgd_t *pgdp;
+
+	pgdp = pgd_offset(current->mm, addr);
+	do {
+		pgd_t pgd = READ_ONCE(*pgdp);
+
+		next = pgd_addr_end(addr, end);
+		if (pgd_none(pgd))
+			return;
+		if (unlikely(pgd_huge(pgd))) {
+			if (!gup_huge_pgd(pgd, pgdp, addr, next, write,
+					  pages, nr))
+				return;
+		} else if (unlikely(is_hugepd(__hugepd(pgd_val(pgd))))) {
+			if (!gup_huge_pd(__hugepd(pgd_val(pgd)), addr,
+					 PGDIR_SHIFT, next, write, pages, nr))
+				return;
+		} else if (!gup_p4d_range(pgd, addr, next, write, pages, nr))
+			return;
+	} while (pgdp++, addr = next, addr != end);
+}
+
+#ifndef gup_fast_permitted
+/*
+ * Check if it's allowed to use __get_user_pages_fast() for the range, or
+ * we need to fall back to the slow version:
+ */
+bool gup_fast_permitted(unsigned long start, int nr_pages, int write)
+{
+	unsigned long len, end;
+
+	len = (unsigned long) nr_pages << PAGE_SHIFT;
+	end = start + len;
+	return end >= start;
+}
+#endif
+
 /*
  * Like get_user_pages_fast() except it's IRQ-safe in that it won't fall back to
  * the regular GUP. It will only return non-negative values.
@@ -1714,10 +1755,8 @@ static int gup_p4d_range(pgd_t pgd, unsi
 int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
 			  struct page **pages)
 {
-	struct mm_struct *mm = current->mm;
 	unsigned long addr, len, end;
-	unsigned long next, flags;
-	pgd_t *pgdp;
+	unsigned long flags;
 	int nr = 0;
 
 	start &= PAGE_MASK;
@@ -1741,45 +1780,15 @@ int __get_user_pages_fast(unsigned long
 	 * block IPIs that come from THPs splitting.
 	 */
 
-	local_irq_save(flags);
-	pgdp = pgd_offset(mm, addr);
-	do {
-		pgd_t pgd = READ_ONCE(*pgdp);
-
-		next = pgd_addr_end(addr, end);
-		if (pgd_none(pgd))
-			break;
-		if (unlikely(pgd_huge(pgd))) {
-			if (!gup_huge_pgd(pgd, pgdp, addr, next, write,
-					  pages, &nr))
-				break;
-		} else if (unlikely(is_hugepd(__hugepd(pgd_val(pgd))))) {
-			if (!gup_huge_pd(__hugepd(pgd_val(pgd)), addr,
-					 PGDIR_SHIFT, next, write, pages, &nr))
-				break;
-		} else if (!gup_p4d_range(pgd, addr, next, write, pages, &nr))
-			break;
-	} while (pgdp++, addr = next, addr != end);
-	local_irq_restore(flags);
+	if (gup_fast_permitted(start, nr_pages, write)) {
+		local_irq_save(flags);
+		gup_pgd_range(addr, end, write, pages, &nr);
+		local_irq_restore(flags);
+	}
 
 	return nr;
 }
 
-#ifndef gup_fast_permitted
-/*
- * Check if it's allowed to use __get_user_pages_fast() for the range, or
- * we need to fall back to the slow version:
- */
-bool gup_fast_permitted(unsigned long start, int nr_pages, int write)
-{
-	unsigned long len, end;
-
-	len = (unsigned long) nr_pages << PAGE_SHIFT;
-	end = start + len;
-	return end >= start;
-}
-#endif
-
 /**
  * get_user_pages_fast() - pin user pages in memory
  * @start:	starting user address
@@ -1799,12 +1808,22 @@ bool gup_fast_permitted(unsigned long st
 int get_user_pages_fast(unsigned long start, int nr_pages, int write,
 			struct page **pages)
 {
+	unsigned long addr, len, end;
 	int nr = 0, ret = 0;
 
 	start &= PAGE_MASK;
+	addr = start;
+	len = (unsigned long) nr_pages << PAGE_SHIFT;
+	end = start + len;
+
+	if (unlikely(!access_ok(write ? VERIFY_WRITE : VERIFY_READ,
+					(void __user *)start, len)))
+		return 0;
 
 	if (gup_fast_permitted(start, nr_pages, write)) {
-		nr = __get_user_pages_fast(start, nr_pages, write, pages);
+		local_irq_disable();
+		gup_pgd_range(addr, end, write, pages, &nr);
+		local_irq_enable();
 		ret = nr;
 	}
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/security/integrity/ima/ima_main.c linux-libre-4.14.5-gnu/security/integrity/ima/ima_main.c
--- linux-libre-4.14.4-gnu/security/integrity/ima/ima_main.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/security/integrity/ima/ima_main.c	2017-12-10 07:40:45.000000000 -0500
@@ -51,6 +51,8 @@ static int __init hash_setup(char *str)
 			ima_hash_algo = HASH_ALGO_SHA1;
 		else if (strncmp(str, "md5", 3) == 0)
 			ima_hash_algo = HASH_ALGO_MD5;
+		else
+			return 1;
 		goto out;
 	}
 
@@ -60,6 +62,8 @@ static int __init hash_setup(char *str)
 			break;
 		}
 	}
+	if (i == HASH_ALGO__LAST)
+		return 1;
 out:
 	hash_setup_done = 1;
 	return 1;
diff -druNp --no-dereference linux-libre-4.14.4-gnu/tools/include/linux/poison.h linux-libre-4.14.5-gnu/tools/include/linux/poison.h
--- linux-libre-4.14.4-gnu/tools/include/linux/poison.h	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/tools/include/linux/poison.h	2017-12-10 07:40:45.000000000 -0500
@@ -15,6 +15,10 @@
 # define POISON_POINTER_DELTA 0
 #endif
 
+#ifdef __cplusplus
+#define LIST_POISON1  NULL
+#define LIST_POISON2  NULL
+#else
 /*
  * These are non-NULL pointers that will result in page faults
  * under normal circumstances, used to verify that nobody uses
@@ -22,6 +26,7 @@
  */
 #define LIST_POISON1  ((void *) 0x100 + POISON_POINTER_DELTA)
 #define LIST_POISON2  ((void *) 0x200 + POISON_POINTER_DELTA)
+#endif
 
 /********** include/linux/timer.h **********/
 /*
diff -druNp --no-dereference linux-libre-4.14.4-gnu/tools/perf/builtin-c2c.c linux-libre-4.14.5-gnu/tools/perf/builtin-c2c.c
--- linux-libre-4.14.4-gnu/tools/perf/builtin-c2c.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/tools/perf/builtin-c2c.c	2017-12-10 07:40:45.000000000 -0500
@@ -2733,6 +2733,7 @@ static int perf_c2c__record(int argc, co
 		if (!perf_mem_events[j].supported) {
 			pr_err("failed: event '%s' not supported\n",
 			       perf_mem_events[j].name);
+			free(rec_argv);
 			return -1;
 		}
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/tools/perf/builtin-mem.c linux-libre-4.14.5-gnu/tools/perf/builtin-mem.c
--- linux-libre-4.14.4-gnu/tools/perf/builtin-mem.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/tools/perf/builtin-mem.c	2017-12-10 07:40:45.000000000 -0500
@@ -113,6 +113,7 @@ static int __cmd_record(int argc, const
 		if (!perf_mem_events[j].supported) {
 			pr_err("failed: event '%s' not supported\n",
 			       perf_mem_events__name(j));
+			free(rec_argv);
 			return -1;
 		}
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/tools/perf/builtin-timechart.c linux-libre-4.14.5-gnu/tools/perf/builtin-timechart.c
--- linux-libre-4.14.4-gnu/tools/perf/builtin-timechart.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/tools/perf/builtin-timechart.c	2017-12-10 07:40:45.000000000 -0500
@@ -1732,8 +1732,10 @@ static int timechart__io_record(int argc
 	if (rec_argv == NULL)
 		return -ENOMEM;
 
-	if (asprintf(&filter, "common_pid != %d", getpid()) < 0)
+	if (asprintf(&filter, "common_pid != %d", getpid()) < 0) {
+		free(rec_argv);
 		return -ENOMEM;
+	}
 
 	p = rec_argv;
 	for (i = 0; i < common_args_nr; i++)
diff -druNp --no-dereference linux-libre-4.14.4-gnu/tools/perf/builtin-trace.c linux-libre-4.14.5-gnu/tools/perf/builtin-trace.c
--- linux-libre-4.14.4-gnu/tools/perf/builtin-trace.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/tools/perf/builtin-trace.c	2017-12-10 07:40:45.000000000 -0500
@@ -2086,6 +2086,7 @@ static int trace__record(struct trace *t
 			rec_argv[j++] = "syscalls:sys_enter,syscalls:sys_exit";
 		else {
 			pr_err("Neither raw_syscalls nor syscalls events exist.\n");
+			free(rec_argv);
 			return -1;
 		}
 	}
diff -druNp --no-dereference linux-libre-4.14.4-gnu/tools/perf/tests/attr.c linux-libre-4.14.5-gnu/tools/perf/tests/attr.c
--- linux-libre-4.14.4-gnu/tools/perf/tests/attr.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/tools/perf/tests/attr.c	2017-12-10 07:40:45.000000000 -0500
@@ -167,7 +167,7 @@ static int run_dir(const char *d, const
 	snprintf(cmd, 3*PATH_MAX, PYTHON " %s/attr.py -d %s/attr/ -p %s %.*s",
 		 d, d, perf, vcnt, v);
 
-	return system(cmd);
+	return system(cmd) ? TEST_FAIL : TEST_OK;
 }
 
 int test__attr(struct test *test __maybe_unused, int subtest __maybe_unused)
diff -druNp --no-dereference linux-libre-4.14.4-gnu/tools/perf/tests/attr.py linux-libre-4.14.5-gnu/tools/perf/tests/attr.py
--- linux-libre-4.14.4-gnu/tools/perf/tests/attr.py	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/tools/perf/tests/attr.py	2017-12-10 07:40:45.000000000 -0500
@@ -238,6 +238,7 @@ class Test(object):
         # events in result. Fail if there's not any.
         for exp_name, exp_event in expect.items():
             exp_list = []
+            res_event = {}
             log.debug("    matching [%s]" % exp_name)
             for res_name, res_event in result.items():
                 log.debug("      to [%s]" % res_name)
@@ -254,7 +255,10 @@ class Test(object):
                 if exp_event.optional():
                     log.debug("    %s does not match, but is optional" % exp_name)
                 else:
-                    exp_event.diff(res_event)
+                    if not res_event:
+                        log.debug("    res_event is empty");
+                    else:
+                        exp_event.diff(res_event)
                     raise Fail(self, 'match failure');
 
             match[exp_name] = exp_list
diff -druNp --no-dereference linux-libre-4.14.4-gnu/tools/testing/selftests/x86/ldt_gdt.c linux-libre-4.14.5-gnu/tools/testing/selftests/x86/ldt_gdt.c
--- linux-libre-4.14.4-gnu/tools/testing/selftests/x86/ldt_gdt.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/tools/testing/selftests/x86/ldt_gdt.c	2017-12-10 07:40:45.000000000 -0500
@@ -115,7 +115,15 @@ static void check_valid_segment(uint16_t
 		return;
 	}
 
-	if (ar != expected_ar) {
+	/* The SDM says "bits 19:16 are undefined".  Thanks. */
+	ar &= ~0xF0000;
+
+	/*
+	 * NB: Different Linux versions do different things with the
+	 * accessed bit in set_thread_area().
+	 */
+	if (ar != expected_ar &&
+	    (ldt || ar != (expected_ar | AR_ACCESSED))) {
 		printf("[FAIL]\t%s entry %hu has AR 0x%08X but expected 0x%08X\n",
 		       (ldt ? "LDT" : "GDT"), index, ar, expected_ar);
 		nerrs++;
@@ -367,9 +375,24 @@ static void do_simple_tests(void)
 	install_invalid(&desc, false);
 
 	desc.seg_not_present = 0;
-	desc.read_exec_only = 0;
 	desc.seg_32bit = 1;
+	desc.read_exec_only = 0;
+	desc.limit = 0xfffff;
+
 	install_valid(&desc, AR_DPL3 | AR_TYPE_RWDATA | AR_S | AR_P | AR_DB);
+
+	desc.limit_in_pages = 1;
+
+	install_valid(&desc, AR_DPL3 | AR_TYPE_RWDATA | AR_S | AR_P | AR_DB | AR_G);
+	desc.read_exec_only = 1;
+	install_valid(&desc, AR_DPL3 | AR_TYPE_RODATA | AR_S | AR_P | AR_DB | AR_G);
+	desc.contents = 1;
+	desc.read_exec_only = 0;
+	install_valid(&desc, AR_DPL3 | AR_TYPE_RWDATA_EXPDOWN | AR_S | AR_P | AR_DB | AR_G);
+	desc.read_exec_only = 1;
+	install_valid(&desc, AR_DPL3 | AR_TYPE_RODATA_EXPDOWN | AR_S | AR_P | AR_DB | AR_G);
+
+	desc.limit = 0;
 	install_invalid(&desc, true);
 }
 
diff -druNp --no-dereference linux-libre-4.14.4-gnu/tools/usb/usbip/libsrc/vhci_driver.c linux-libre-4.14.5-gnu/tools/usb/usbip/libsrc/vhci_driver.c
--- linux-libre-4.14.4-gnu/tools/usb/usbip/libsrc/vhci_driver.c	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/tools/usb/usbip/libsrc/vhci_driver.c	2017-12-10 07:40:45.000000000 -0500
@@ -329,9 +329,17 @@ err:
 int usbip_vhci_get_free_port(uint32_t speed)
 {
 	for (int i = 0; i < vhci_driver->nports; i++) {
-		if (speed == USB_SPEED_SUPER &&
-		    vhci_driver->idev[i].hub != HUB_SPEED_SUPER)
-			continue;
+
+		switch (speed) {
+		case	USB_SPEED_SUPER:
+			if (vhci_driver->idev[i].hub != HUB_SPEED_SUPER)
+				continue;
+		break;
+		default:
+			if (vhci_driver->idev[i].hub != HUB_SPEED_HIGH)
+				continue;
+		break;
+		}
 
 		if (vhci_driver->idev[i].status == VDEV_ST_NULL)
 			return vhci_driver->idev[i].port;
diff -druNp --no-dereference linux-libre-4.14.4-gnu/tools/usb/usbip/Makefile.am linux-libre-4.14.5-gnu/tools/usb/usbip/Makefile.am
--- linux-libre-4.14.4-gnu/tools/usb/usbip/Makefile.am	2017-12-05 05:26:38.000000000 -0500
+++ linux-libre-4.14.5-gnu/tools/usb/usbip/Makefile.am	2017-12-10 07:40:45.000000000 -0500
@@ -2,6 +2,7 @@
 SUBDIRS := libsrc src
 includedir = @includedir@/usbip
 include_HEADERS := $(addprefix libsrc/, \
-		     usbip_common.h vhci_driver.h usbip_host_driver.h)
+		     usbip_common.h vhci_driver.h usbip_host_driver.h \
+		     list.h sysfs_utils.h usbip_host_common.h)
 
 dist_man_MANS := $(addprefix doc/, usbip.8 usbipd.8)
