diff -druNp --no-dereference linux-libre-5.0-gnu/arch/alpha/kernel/syscalls/syscall.tbl linux-libre-5.0.3-gnu/arch/alpha/kernel/syscalls/syscall.tbl
--- linux-libre-5.0-gnu/arch/alpha/kernel/syscalls/syscall.tbl	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/alpha/kernel/syscalls/syscall.tbl	2019-03-19 08:10:58.000000000 -0400
@@ -451,3 +451,4 @@
 520	common	preadv2				sys_preadv2
 521	common	pwritev2			sys_pwritev2
 522	common	statx				sys_statx
+523	common	io_pgetevents			sys_io_pgetevents
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/arm/boot/dts/exynos3250.dtsi linux-libre-5.0.3-gnu/arch/arm/boot/dts/exynos3250.dtsi
--- linux-libre-5.0-gnu/arch/arm/boot/dts/exynos3250.dtsi	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/arm/boot/dts/exynos3250.dtsi	2019-03-19 08:10:58.000000000 -0400
@@ -168,6 +168,9 @@
 			interrupt-controller;
 			#interrupt-cells = <3>;
 			interrupt-parent = <&gic>;
+			clock-names = "clkout8";
+			clocks = <&cmu CLK_FIN_PLL>;
+			#clock-cells = <1>;
 		};
 
 		mipi_phy: video-phy {
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/arm/boot/dts/exynos4412-odroid-common.dtsi linux-libre-5.0.3-gnu/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
--- linux-libre-5.0-gnu/arch/arm/boot/dts/exynos4412-odroid-common.dtsi	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/arm/boot/dts/exynos4412-odroid-common.dtsi	2019-03-19 08:10:58.000000000 -0400
@@ -49,7 +49,7 @@
 	};
 
 	emmc_pwrseq: pwrseq {
-		pinctrl-0 = <&sd1_cd>;
+		pinctrl-0 = <&emmc_rstn>;
 		pinctrl-names = "default";
 		compatible = "mmc-pwrseq-emmc";
 		reset-gpios = <&gpk1 2 GPIO_ACTIVE_LOW>;
@@ -165,12 +165,6 @@
 	cpu0-supply = <&buck2_reg>;
 };
 
-/* RSTN signal for eMMC */
-&sd1_cd {
-	samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
-	samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
-};
-
 &pinctrl_1 {
 	gpio_power_key: power_key {
 		samsung,pins = "gpx1-3";
@@ -188,6 +182,11 @@
 		samsung,pins = "gpx3-7";
 		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 	};
+
+	emmc_rstn: emmc-rstn {
+		samsung,pins = "gpk1-2";
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
 };
 
 &ehci {
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/arm/boot/dts/exynos5422-odroid-core.dtsi linux-libre-5.0.3-gnu/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
--- linux-libre-5.0-gnu/arch/arm/boot/dts/exynos5422-odroid-core.dtsi	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/arm/boot/dts/exynos5422-odroid-core.dtsi	2019-03-19 08:10:58.000000000 -0400
@@ -468,7 +468,7 @@
 			buck8_reg: BUCK8 {
 				regulator-name = "vdd_1.8v_ldo";
 				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <1500000>;
+				regulator-max-microvolt = <2000000>;
 				regulator-always-on;
 				regulator-boot-on;
 			};
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts linux-libre-5.0.3-gnu/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
--- linux-libre-5.0-gnu/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts	2019-03-19 08:10:58.000000000 -0400
@@ -118,6 +118,7 @@
 		reset-gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
 		clocks = <&pmic>;
 		clock-names = "ext_clock";
+		post-power-on-delay-ms = <10>;
 		power-off-delay-us = <10>;
 	};
 
@@ -300,7 +301,6 @@
 
 		dwmmc_0: dwmmc0@f723d000 {
 			cap-mmc-highspeed;
-			mmc-hs200-1_8v;
 			non-removable;
 			bus-width = <0x8>;
 			vmmc-supply = <&ldo19>;
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts linux-libre-5.0.3-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts
--- linux-libre-5.0-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts	2019-03-19 08:10:58.000000000 -0400
@@ -101,6 +101,7 @@
 	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&gpio 7 GPIO_ACTIVE_LOW>; /* WIFI_EN */
+		post-power-on-delay-ms = <10>;
 	};
 };
 
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/mips/kernel/irq.c linux-libre-5.0.3-gnu/arch/mips/kernel/irq.c
--- linux-libre-5.0-gnu/arch/mips/kernel/irq.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/mips/kernel/irq.c	2019-03-19 08:10:58.000000000 -0400
@@ -52,6 +52,7 @@ asmlinkage void spurious_interrupt(void)
 void __init init_IRQ(void)
 {
 	int i;
+	unsigned int order = get_order(IRQ_STACK_SIZE);
 
 	for (i = 0; i < NR_IRQS; i++)
 		irq_set_noprobe(i);
@@ -62,8 +63,7 @@ void __init init_IRQ(void)
 	arch_init_irq();
 
 	for_each_possible_cpu(i) {
-		int irq_pages = IRQ_STACK_SIZE / PAGE_SIZE;
-		void *s = (void *)__get_free_pages(GFP_KERNEL, irq_pages);
+		void *s = (void *)__get_free_pages(GFP_KERNEL, order);
 
 		irq_stack[i] = s;
 		pr_debug("CPU%d IRQ stack at 0x%p - 0x%p\n", i,
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/x86/boot/compressed/pgtable_64.c linux-libre-5.0.3-gnu/arch/x86/boot/compressed/pgtable_64.c
--- linux-libre-5.0-gnu/arch/x86/boot/compressed/pgtable_64.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/x86/boot/compressed/pgtable_64.c	2019-03-19 08:10:58.000000000 -0400
@@ -1,5 +1,7 @@
+#include <linux/efi.h>
 #include <asm/e820/types.h>
 #include <asm/processor.h>
+#include <asm/efi.h>
 #include "pgtable.h"
 #include "../string.h"
 
@@ -37,9 +39,10 @@ int cmdline_find_option_bool(const char
 
 static unsigned long find_trampoline_placement(void)
 {
-	unsigned long bios_start, ebda_start;
+	unsigned long bios_start = 0, ebda_start = 0;
 	unsigned long trampoline_start;
 	struct boot_e820_entry *entry;
+	char *signature;
 	int i;
 
 	/*
@@ -47,8 +50,18 @@ static unsigned long find_trampoline_pla
 	 * This code is based on reserve_bios_regions().
 	 */
 
-	ebda_start = *(unsigned short *)0x40e << 4;
-	bios_start = *(unsigned short *)0x413 << 10;
+	/*
+	 * EFI systems may not provide legacy ROM. The memory may not be mapped
+	 * at all.
+	 *
+	 * Only look for values in the legacy ROM for non-EFI system.
+	 */
+	signature = (char *)&boot_params->efi_info.efi_loader_signature;
+	if (strncmp(signature, EFI32_LOADER_SIGNATURE, 4) &&
+	    strncmp(signature, EFI64_LOADER_SIGNATURE, 4)) {
+		ebda_start = *(unsigned short *)0x40e << 4;
+		bios_start = *(unsigned short *)0x413 << 10;
+	}
 
 	if (bios_start < BIOS_START_MIN || bios_start > BIOS_START_MAX)
 		bios_start = BIOS_START_MAX;
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/x86/events/core.c linux-libre-5.0.3-gnu/arch/x86/events/core.c
--- linux-libre-5.0-gnu/arch/x86/events/core.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/x86/events/core.c	2019-03-19 08:10:58.000000000 -0400
@@ -1995,7 +1995,7 @@ static int x86_pmu_commit_txn(struct pmu
  */
 static void free_fake_cpuc(struct cpu_hw_events *cpuc)
 {
-	kfree(cpuc->shared_regs);
+	intel_cpuc_finish(cpuc);
 	kfree(cpuc);
 }
 
@@ -2007,14 +2007,11 @@ static struct cpu_hw_events *allocate_fa
 	cpuc = kzalloc(sizeof(*cpuc), GFP_KERNEL);
 	if (!cpuc)
 		return ERR_PTR(-ENOMEM);
-
-	/* only needed, if we have extra_regs */
-	if (x86_pmu.extra_regs) {
-		cpuc->shared_regs = allocate_shared_regs(cpu);
-		if (!cpuc->shared_regs)
-			goto error;
-	}
 	cpuc->is_fake = 1;
+
+	if (intel_cpuc_prepare(cpuc, cpu))
+		goto error;
+
 	return cpuc;
 error:
 	free_fake_cpuc(cpuc);
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/x86/events/intel/core.c linux-libre-5.0.3-gnu/arch/x86/events/intel/core.c
--- linux-libre-5.0-gnu/arch/x86/events/intel/core.c	2019-03-03 20:59:37.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/x86/events/intel/core.c	2019-03-19 09:43:45.000000000 -0400
@@ -1999,6 +1999,39 @@ static void intel_pmu_nhm_enable_all(int
 	intel_pmu_enable_all(added);
 }
 
+static void intel_set_tfa(struct cpu_hw_events *cpuc, bool on)
+{
+	u64 val = on ? MSR_TFA_RTM_FORCE_ABORT : 0;
+
+	if (cpuc->tfa_shadow != val) {
+		cpuc->tfa_shadow = val;
+		wrmsrl(MSR_TSX_FORCE_ABORT, val);
+	}
+}
+
+static void intel_tfa_commit_scheduling(struct cpu_hw_events *cpuc, int idx, int cntr)
+{
+	/*
+	 * We're going to use PMC3, make sure TFA is set before we touch it.
+	 */
+	if (cntr == 3 && !cpuc->is_fake)
+		intel_set_tfa(cpuc, true);
+}
+
+static void intel_tfa_pmu_enable_all(int added)
+{
+	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
+
+	/*
+	 * If we find PMC3 is no longer used when we enable the PMU, we can
+	 * clear TFA.
+	 */
+	if (!test_bit(3, cpuc->active_mask))
+		intel_set_tfa(cpuc, false);
+
+	intel_pmu_enable_all(added);
+}
+
 static void enable_counter_freeze(void)
 {
 	update_debugctlmsr(get_debugctlmsr() |
@@ -2769,6 +2802,35 @@ intel_stop_scheduling(struct cpu_hw_even
 }
 
 static struct event_constraint *
+dyn_constraint(struct cpu_hw_events *cpuc, struct event_constraint *c, int idx)
+{
+	WARN_ON_ONCE(!cpuc->constraint_list);
+
+	if (!(c->flags & PERF_X86_EVENT_DYNAMIC)) {
+		struct event_constraint *cx;
+
+		/*
+		 * grab pre-allocated constraint entry
+		 */
+		cx = &cpuc->constraint_list[idx];
+
+		/*
+		 * initialize dynamic constraint
+		 * with static constraint
+		 */
+		*cx = *c;
+
+		/*
+		 * mark constraint as dynamic
+		 */
+		cx->flags |= PERF_X86_EVENT_DYNAMIC;
+		c = cx;
+	}
+
+	return c;
+}
+
+static struct event_constraint *
 intel_get_excl_constraints(struct cpu_hw_events *cpuc, struct perf_event *event,
 			   int idx, struct event_constraint *c)
 {
@@ -2798,27 +2860,7 @@ intel_get_excl_constraints(struct cpu_hw
 	 * only needed when constraint has not yet
 	 * been cloned (marked dynamic)
 	 */
-	if (!(c->flags & PERF_X86_EVENT_DYNAMIC)) {
-		struct event_constraint *cx;
-
-		/*
-		 * grab pre-allocated constraint entry
-		 */
-		cx = &cpuc->constraint_list[idx];
-
-		/*
-		 * initialize dynamic constraint
-		 * with static constraint
-		 */
-		*cx = *c;
-
-		/*
-		 * mark constraint as dynamic, so we
-		 * can free it later on
-		 */
-		cx->flags |= PERF_X86_EVENT_DYNAMIC;
-		c = cx;
-	}
+	c = dyn_constraint(cpuc, c, idx);
 
 	/*
 	 * From here on, the constraint is dynamic.
@@ -3345,6 +3387,26 @@ glp_get_event_constraints(struct cpu_hw_
 	return c;
 }
 
+static bool allow_tsx_force_abort = true;
+
+static struct event_constraint *
+tfa_get_event_constraints(struct cpu_hw_events *cpuc, int idx,
+			  struct perf_event *event)
+{
+	struct event_constraint *c = hsw_get_event_constraints(cpuc, idx, event);
+
+	/*
+	 * Without TFA we must not use PMC3.
+	 */
+	if (!allow_tsx_force_abort && test_bit(3, c->idxmsk) && idx >= 0) {
+		c = dyn_constraint(cpuc, c, idx);
+		c->idxmsk64 &= ~(1ULL << 3);
+		c->weight--;
+	}
+
+	return c;
+}
+
 /*
  * Broadwell:
  *
@@ -3398,7 +3460,7 @@ ssize_t intel_event_sysfs_show(char *pag
 	return x86_event_sysfs_show(page, config, event);
 }
 
-struct intel_shared_regs *allocate_shared_regs(int cpu)
+static struct intel_shared_regs *allocate_shared_regs(int cpu)
 {
 	struct intel_shared_regs *regs;
 	int i;
@@ -3430,23 +3492,24 @@ static struct intel_excl_cntrs *allocate
 	return c;
 }
 
-static int intel_pmu_cpu_prepare(int cpu)
-{
-	struct cpu_hw_events *cpuc = &per_cpu(cpu_hw_events, cpu);
 
+int intel_cpuc_prepare(struct cpu_hw_events *cpuc, int cpu)
+{
 	if (x86_pmu.extra_regs || x86_pmu.lbr_sel_map) {
 		cpuc->shared_regs = allocate_shared_regs(cpu);
 		if (!cpuc->shared_regs)
 			goto err;
 	}
 
-	if (x86_pmu.flags & PMU_FL_EXCL_CNTRS) {
+	if (x86_pmu.flags & (PMU_FL_EXCL_CNTRS | PMU_FL_TFA)) {
 		size_t sz = X86_PMC_IDX_MAX * sizeof(struct event_constraint);
 
-		cpuc->constraint_list = kzalloc(sz, GFP_KERNEL);
+		cpuc->constraint_list = kzalloc_node(sz, GFP_KERNEL, cpu_to_node(cpu));
 		if (!cpuc->constraint_list)
 			goto err_shared_regs;
+	}
 
+	if (x86_pmu.flags & PMU_FL_EXCL_CNTRS) {
 		cpuc->excl_cntrs = allocate_excl_cntrs(cpu);
 		if (!cpuc->excl_cntrs)
 			goto err_constraint_list;
@@ -3468,6 +3531,11 @@ err:
 	return -ENOMEM;
 }
 
+static int intel_pmu_cpu_prepare(int cpu)
+{
+	return intel_cpuc_prepare(&per_cpu(cpu_hw_events, cpu), cpu);
+}
+
 static void flip_smm_bit(void *data)
 {
 	unsigned long set = *(unsigned long *)data;
@@ -3542,9 +3610,8 @@ static void intel_pmu_cpu_starting(int c
 	}
 }
 
-static void free_excl_cntrs(int cpu)
+static void free_excl_cntrs(struct cpu_hw_events *cpuc)
 {
-	struct cpu_hw_events *cpuc = &per_cpu(cpu_hw_events, cpu);
 	struct intel_excl_cntrs *c;
 
 	c = cpuc->excl_cntrs;
@@ -3552,9 +3619,10 @@ static void free_excl_cntrs(int cpu)
 		if (c->core_id == -1 || --c->refcnt == 0)
 			kfree(c);
 		cpuc->excl_cntrs = NULL;
-		kfree(cpuc->constraint_list);
-		cpuc->constraint_list = NULL;
 	}
+
+	kfree(cpuc->constraint_list);
+	cpuc->constraint_list = NULL;
 }
 
 static void intel_pmu_cpu_dying(int cpu)
@@ -3565,9 +3633,8 @@ static void intel_pmu_cpu_dying(int cpu)
 		disable_counter_freeze();
 }
 
-static void intel_pmu_cpu_dead(int cpu)
+void intel_cpuc_finish(struct cpu_hw_events *cpuc)
 {
-	struct cpu_hw_events *cpuc = &per_cpu(cpu_hw_events, cpu);
 	struct intel_shared_regs *pc;
 
 	pc = cpuc->shared_regs;
@@ -3577,7 +3644,12 @@ static void intel_pmu_cpu_dead(int cpu)
 		cpuc->shared_regs = NULL;
 	}
 
-	free_excl_cntrs(cpu);
+	free_excl_cntrs(cpuc);
+}
+
+static void intel_pmu_cpu_dead(int cpu)
+{
+	intel_cpuc_finish(&per_cpu(cpu_hw_events, cpu));
 }
 
 static void intel_pmu_sched_task(struct perf_event_context *ctx,
@@ -4070,8 +4142,11 @@ static struct attribute *intel_pmu_caps_
        NULL
 };
 
+static DEVICE_BOOL_ATTR(allow_tsx_force_abort, 0644, allow_tsx_force_abort);
+
 static struct attribute *intel_pmu_attrs[] = {
 	&dev_attr_freeze_on_smi.attr,
+	NULL, /* &dev_attr_allow_tsx_force_abort.attr.attr */
 	NULL,
 };
 
@@ -4564,6 +4639,15 @@ __init int intel_pmu_init(void)
 		tsx_attr = hsw_tsx_events_attrs;
 		intel_pmu_pebs_data_source_skl(
 			boot_cpu_data.x86_model == INTEL_FAM6_SKYLAKE_X);
+
+		if (boot_cpu_has(X86_FEATURE_TSX_FORCE_ABORT)) {
+			x86_pmu.flags |= PMU_FL_TFA;
+			x86_pmu.get_event_constraints = tfa_get_event_constraints;
+			x86_pmu.enable_all = intel_tfa_pmu_enable_all;
+			x86_pmu.commit_scheduling = intel_tfa_commit_scheduling;
+			intel_pmu_attrs[1] = &dev_attr_allow_tsx_force_abort.attr.attr;
+		}
+
 		pr_cont("Skylake events, ");
 		name = "skylake";
 		break;
@@ -4715,7 +4799,7 @@ static __init int fixup_ht_bug(void)
 	hardlockup_detector_perf_restart();
 
 	for_each_online_cpu(c)
-		free_excl_cntrs(c);
+		free_excl_cntrs(&per_cpu(cpu_hw_events, c));
 
 	cpus_read_unlock();
 	pr_info("PMU erratum BJ122, BV98, HSD29 workaround disabled, HT off\n");
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/x86/events/perf_event.h linux-libre-5.0.3-gnu/arch/x86/events/perf_event.h
--- linux-libre-5.0-gnu/arch/x86/events/perf_event.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/x86/events/perf_event.h	2019-03-19 08:10:58.000000000 -0400
@@ -243,6 +243,11 @@ struct cpu_hw_events {
 	int excl_thread_id; /* 0 or 1 */
 
 	/*
+	 * SKL TSX_FORCE_ABORT shadow
+	 */
+	u64				tfa_shadow;
+
+	/*
 	 * AMD specific bits
 	 */
 	struct amd_nb			*amd_nb;
@@ -681,6 +686,7 @@ do {									\
 #define PMU_FL_EXCL_CNTRS	0x4 /* has exclusive counter requirements  */
 #define PMU_FL_EXCL_ENABLED	0x8 /* exclusive counter active */
 #define PMU_FL_PEBS_ALL		0x10 /* all events are valid PEBS events */
+#define PMU_FL_TFA		0x20 /* deal with TSX force abort */
 
 #define EVENT_VAR(_id)  event_attr_##_id
 #define EVENT_PTR(_id) &event_attr_##_id.attr.attr
@@ -889,7 +895,8 @@ struct event_constraint *
 x86_get_event_constraints(struct cpu_hw_events *cpuc, int idx,
 			  struct perf_event *event);
 
-struct intel_shared_regs *allocate_shared_regs(int cpu);
+extern int intel_cpuc_prepare(struct cpu_hw_events *cpuc, int cpu);
+extern void intel_cpuc_finish(struct cpu_hw_events *cpuc);
 
 int intel_pmu_init(void);
 
@@ -1025,9 +1032,13 @@ static inline int intel_pmu_init(void)
 	return 0;
 }
 
-static inline struct intel_shared_regs *allocate_shared_regs(int cpu)
+static inline int intel_cpuc_prepare(struct cpu_hw_events *cpuc, int cpu)
+{
+	return 0;
+}
+
+static inline void intel_cpuc_finish(struct cpu_hw_events *cpuc)
 {
-	return NULL;
 }
 
 static inline int is_ht_workaround_enabled(void)
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/x86/include/asm/cpufeatures.h linux-libre-5.0.3-gnu/arch/x86/include/asm/cpufeatures.h
--- linux-libre-5.0-gnu/arch/x86/include/asm/cpufeatures.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/x86/include/asm/cpufeatures.h	2019-03-19 08:10:58.000000000 -0400
@@ -344,6 +344,7 @@
 /* Intel-defined CPU features, CPUID level 0x00000007:0 (EDX), word 18 */
 #define X86_FEATURE_AVX512_4VNNIW	(18*32+ 2) /* AVX-512 Neural Network Instructions */
 #define X86_FEATURE_AVX512_4FMAPS	(18*32+ 3) /* AVX-512 Multiply Accumulation Single precision */
+#define X86_FEATURE_TSX_FORCE_ABORT	(18*32+13) /* "" TSX_FORCE_ABORT */
 #define X86_FEATURE_PCONFIG		(18*32+18) /* Intel PCONFIG */
 #define X86_FEATURE_SPEC_CTRL		(18*32+26) /* "" Speculation Control (IBRS + IBPB) */
 #define X86_FEATURE_INTEL_STIBP		(18*32+27) /* "" Single Thread Indirect Branch Predictors */
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/x86/include/asm/msr-index.h linux-libre-5.0.3-gnu/arch/x86/include/asm/msr-index.h
--- linux-libre-5.0-gnu/arch/x86/include/asm/msr-index.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/x86/include/asm/msr-index.h	2019-03-19 08:10:58.000000000 -0400
@@ -666,6 +666,12 @@
 
 #define MSR_IA32_TSC_DEADLINE		0x000006E0
 
+
+#define MSR_TSX_FORCE_ABORT		0x0000010F
+
+#define MSR_TFA_RTM_FORCE_ABORT_BIT	0
+#define MSR_TFA_RTM_FORCE_ABORT		BIT_ULL(MSR_TFA_RTM_FORCE_ABORT_BIT)
+
 /* P4/Xeon+ specific */
 #define MSR_IA32_MCG_EAX		0x00000180
 #define MSR_IA32_MCG_EBX		0x00000181
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/x86/kernel/cpu/amd.c linux-libre-5.0.3-gnu/arch/x86/kernel/cpu/amd.c
--- linux-libre-5.0-gnu/arch/x86/kernel/cpu/amd.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/x86/kernel/cpu/amd.c	2019-03-19 08:10:58.000000000 -0400
@@ -819,11 +819,9 @@ static void init_amd_bd(struct cpuinfo_x
 static void init_amd_zn(struct cpuinfo_x86 *c)
 {
 	set_cpu_cap(c, X86_FEATURE_ZEN);
-	/*
-	 * Fix erratum 1076: CPB feature bit not being set in CPUID. It affects
-	 * all up to and including B1.
-	 */
-	if (c->x86_model <= 1 && c->x86_stepping <= 1)
+
+	/* Fix erratum 1076: CPB feature bit not being set in CPUID. */
+	if (!cpu_has(c, X86_FEATURE_CPB))
 		set_cpu_cap(c, X86_FEATURE_CPB);
 }
 
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/x86/pci/fixup.c linux-libre-5.0.3-gnu/arch/x86/pci/fixup.c
--- linux-libre-5.0-gnu/arch/x86/pci/fixup.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/x86/pci/fixup.c	2019-03-19 08:10:58.000000000 -0400
@@ -635,6 +635,22 @@ static void quirk_no_aersid(struct pci_d
 DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, PCI_ANY_ID,
 			      PCI_CLASS_BRIDGE_PCI, 8, quirk_no_aersid);
 
+static void quirk_intel_th_dnv(struct pci_dev *dev)
+{
+	struct resource *r = &dev->resource[4];
+
+	/*
+	 * Denverton reports 2k of RTIT_BAR (intel_th resource 4), which
+	 * appears to be 4 MB in reality.
+	 */
+	if (r->end == r->start + 0x7ff) {
+		r->start = 0;
+		r->end   = 0x3fffff;
+		r->flags |= IORESOURCE_UNSET;
+	}
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x19e1, quirk_intel_th_dnv);
+
 #ifdef CONFIG_PHYS_ADDR_T_64BIT
 
 #define AMD_141b_MMIO_BASE(x)	(0x80 + (x) * 0x8)
diff -druNp --no-dereference linux-libre-5.0-gnu/arch/xtensa/kernel/process.c linux-libre-5.0.3-gnu/arch/xtensa/kernel/process.c
--- linux-libre-5.0-gnu/arch/xtensa/kernel/process.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/arch/xtensa/kernel/process.c	2019-03-19 08:10:58.000000000 -0400
@@ -321,8 +321,8 @@ unsigned long get_wchan(struct task_stru
 
 		/* Stack layout: sp-4: ra, sp-3: sp' */
 
-		pc = MAKE_PC_FROM_RA(*(unsigned long*)sp - 4, sp);
-		sp = *(unsigned long *)sp - 3;
+		pc = MAKE_PC_FROM_RA(SPILL_SLOT(sp, 0), sp);
+		sp = SPILL_SLOT(sp, 1);
 	} while (count++ < 16);
 	return 0;
 }
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/android/binder.c linux-libre-5.0.3-gnu/drivers/android/binder.c
--- linux-libre-5.0-gnu/drivers/android/binder.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/android/binder.c	2019-03-19 08:10:58.000000000 -0400
@@ -329,6 +329,8 @@ struct binder_error {
  *                        (invariant after initialized)
  * @min_priority:         minimum scheduling priority
  *                        (invariant after initialized)
+ * @txn_security_ctx:     require sender's security context
+ *                        (invariant after initialized)
  * @async_todo:           list of async work items
  *                        (protected by @proc->inner_lock)
  *
@@ -365,6 +367,7 @@ struct binder_node {
 		 * invariant after initialization
 		 */
 		u8 accept_fds:1;
+		u8 txn_security_ctx:1;
 		u8 min_priority;
 	};
 	bool has_async_transaction;
@@ -615,6 +618,7 @@ struct binder_transaction {
 	long	saved_priority;
 	kuid_t	sender_euid;
 	struct list_head fd_fixups;
+	binder_uintptr_t security_ctx;
 	/**
 	 * @lock:  protects @from, @to_proc, and @to_thread
 	 *
@@ -1152,6 +1156,7 @@ static struct binder_node *binder_init_n
 	node->work.type = BINDER_WORK_NODE;
 	node->min_priority = flags & FLAT_BINDER_FLAG_PRIORITY_MASK;
 	node->accept_fds = !!(flags & FLAT_BINDER_FLAG_ACCEPTS_FDS);
+	node->txn_security_ctx = !!(flags & FLAT_BINDER_FLAG_TXN_SECURITY_CTX);
 	spin_lock_init(&node->lock);
 	INIT_LIST_HEAD(&node->work.entry);
 	INIT_LIST_HEAD(&node->async_todo);
@@ -2778,6 +2783,8 @@ static void binder_transaction(struct bi
 	binder_size_t last_fixup_min_off = 0;
 	struct binder_context *context = proc->context;
 	int t_debug_id = atomic_inc_return(&binder_last_id);
+	char *secctx = NULL;
+	u32 secctx_sz = 0;
 
 	e = binder_transaction_log_add(&binder_transaction_log);
 	e->debug_id = t_debug_id;
@@ -3020,6 +3027,20 @@ static void binder_transaction(struct bi
 	t->flags = tr->flags;
 	t->priority = task_nice(current);
 
+	if (target_node && target_node->txn_security_ctx) {
+		u32 secid;
+
+		security_task_getsecid(proc->tsk, &secid);
+		ret = security_secid_to_secctx(secid, &secctx, &secctx_sz);
+		if (ret) {
+			return_error = BR_FAILED_REPLY;
+			return_error_param = ret;
+			return_error_line = __LINE__;
+			goto err_get_secctx_failed;
+		}
+		extra_buffers_size += ALIGN(secctx_sz, sizeof(u64));
+	}
+
 	trace_binder_transaction(reply, t, target_node);
 
 	t->buffer = binder_alloc_new_buf(&target_proc->alloc, tr->data_size,
@@ -3036,6 +3057,19 @@ static void binder_transaction(struct bi
 		t->buffer = NULL;
 		goto err_binder_alloc_buf_failed;
 	}
+	if (secctx) {
+		size_t buf_offset = ALIGN(tr->data_size, sizeof(void *)) +
+				    ALIGN(tr->offsets_size, sizeof(void *)) +
+				    ALIGN(extra_buffers_size, sizeof(void *)) -
+				    ALIGN(secctx_sz, sizeof(u64));
+		char *kptr = t->buffer->data + buf_offset;
+
+		t->security_ctx = (uintptr_t)kptr +
+		    binder_alloc_get_user_buffer_offset(&target_proc->alloc);
+		memcpy(kptr, secctx, secctx_sz);
+		security_release_secctx(secctx, secctx_sz);
+		secctx = NULL;
+	}
 	t->buffer->debug_id = t->debug_id;
 	t->buffer->transaction = t;
 	t->buffer->target_node = target_node;
@@ -3305,6 +3339,9 @@ err_copy_data_failed:
 	t->buffer->transaction = NULL;
 	binder_alloc_free_buf(&target_proc->alloc, t->buffer);
 err_binder_alloc_buf_failed:
+	if (secctx)
+		security_release_secctx(secctx, secctx_sz);
+err_get_secctx_failed:
 	kfree(tcomplete);
 	binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE);
 err_alloc_tcomplete_failed:
@@ -4036,11 +4073,13 @@ retry:
 
 	while (1) {
 		uint32_t cmd;
-		struct binder_transaction_data tr;
+		struct binder_transaction_data_secctx tr;
+		struct binder_transaction_data *trd = &tr.transaction_data;
 		struct binder_work *w = NULL;
 		struct list_head *list = NULL;
 		struct binder_transaction *t = NULL;
 		struct binder_thread *t_from;
+		size_t trsize = sizeof(*trd);
 
 		binder_inner_proc_lock(proc);
 		if (!binder_worklist_empty_ilocked(&thread->todo))
@@ -4240,8 +4279,8 @@ retry:
 		if (t->buffer->target_node) {
 			struct binder_node *target_node = t->buffer->target_node;
 
-			tr.target.ptr = target_node->ptr;
-			tr.cookie =  target_node->cookie;
+			trd->target.ptr = target_node->ptr;
+			trd->cookie =  target_node->cookie;
 			t->saved_priority = task_nice(current);
 			if (t->priority < target_node->min_priority &&
 			    !(t->flags & TF_ONE_WAY))
@@ -4251,22 +4290,23 @@ retry:
 				binder_set_nice(target_node->min_priority);
 			cmd = BR_TRANSACTION;
 		} else {
-			tr.target.ptr = 0;
-			tr.cookie = 0;
+			trd->target.ptr = 0;
+			trd->cookie = 0;
 			cmd = BR_REPLY;
 		}
-		tr.code = t->code;
-		tr.flags = t->flags;
-		tr.sender_euid = from_kuid(current_user_ns(), t->sender_euid);
+		trd->code = t->code;
+		trd->flags = t->flags;
+		trd->sender_euid = from_kuid(current_user_ns(), t->sender_euid);
 
 		t_from = binder_get_txn_from(t);
 		if (t_from) {
 			struct task_struct *sender = t_from->proc->tsk;
 
-			tr.sender_pid = task_tgid_nr_ns(sender,
-							task_active_pid_ns(current));
+			trd->sender_pid =
+				task_tgid_nr_ns(sender,
+						task_active_pid_ns(current));
 		} else {
-			tr.sender_pid = 0;
+			trd->sender_pid = 0;
 		}
 
 		ret = binder_apply_fd_fixups(t);
@@ -4297,15 +4337,20 @@ retry:
 			}
 			continue;
 		}
-		tr.data_size = t->buffer->data_size;
-		tr.offsets_size = t->buffer->offsets_size;
-		tr.data.ptr.buffer = (binder_uintptr_t)
+		trd->data_size = t->buffer->data_size;
+		trd->offsets_size = t->buffer->offsets_size;
+		trd->data.ptr.buffer = (binder_uintptr_t)
 			((uintptr_t)t->buffer->data +
 			binder_alloc_get_user_buffer_offset(&proc->alloc));
-		tr.data.ptr.offsets = tr.data.ptr.buffer +
+		trd->data.ptr.offsets = trd->data.ptr.buffer +
 					ALIGN(t->buffer->data_size,
 					    sizeof(void *));
 
+		tr.secctx = t->security_ctx;
+		if (t->security_ctx) {
+			cmd = BR_TRANSACTION_SEC_CTX;
+			trsize = sizeof(tr);
+		}
 		if (put_user(cmd, (uint32_t __user *)ptr)) {
 			if (t_from)
 				binder_thread_dec_tmpref(t_from);
@@ -4316,7 +4361,7 @@ retry:
 			return -EFAULT;
 		}
 		ptr += sizeof(uint32_t);
-		if (copy_to_user(ptr, &tr, sizeof(tr))) {
+		if (copy_to_user(ptr, &tr, trsize)) {
 			if (t_from)
 				binder_thread_dec_tmpref(t_from);
 
@@ -4325,7 +4370,7 @@ retry:
 
 			return -EFAULT;
 		}
-		ptr += sizeof(tr);
+		ptr += trsize;
 
 		trace_binder_transaction_received(t);
 		binder_stat_br(proc, thread, cmd);
@@ -4333,16 +4378,18 @@ retry:
 			     "%d:%d %s %d %d:%d, cmd %d size %zd-%zd ptr %016llx-%016llx\n",
 			     proc->pid, thread->pid,
 			     (cmd == BR_TRANSACTION) ? "BR_TRANSACTION" :
-			     "BR_REPLY",
+				(cmd == BR_TRANSACTION_SEC_CTX) ?
+				     "BR_TRANSACTION_SEC_CTX" : "BR_REPLY",
 			     t->debug_id, t_from ? t_from->proc->pid : 0,
 			     t_from ? t_from->pid : 0, cmd,
 			     t->buffer->data_size, t->buffer->offsets_size,
-			     (u64)tr.data.ptr.buffer, (u64)tr.data.ptr.offsets);
+			     (u64)trd->data.ptr.buffer,
+			     (u64)trd->data.ptr.offsets);
 
 		if (t_from)
 			binder_thread_dec_tmpref(t_from);
 		t->buffer->allow_user_free = 1;
-		if (cmd == BR_TRANSACTION && !(t->flags & TF_ONE_WAY)) {
+		if (cmd != BR_REPLY && !(t->flags & TF_ONE_WAY)) {
 			binder_inner_proc_lock(thread->proc);
 			t->to_parent = thread->transaction_stack;
 			t->to_thread = thread;
@@ -4690,7 +4737,8 @@ out:
 	return ret;
 }
 
-static int binder_ioctl_set_ctx_mgr(struct file *filp)
+static int binder_ioctl_set_ctx_mgr(struct file *filp,
+				    struct flat_binder_object *fbo)
 {
 	int ret = 0;
 	struct binder_proc *proc = filp->private_data;
@@ -4719,7 +4767,7 @@ static int binder_ioctl_set_ctx_mgr(stru
 	} else {
 		context->binder_context_mgr_uid = curr_euid;
 	}
-	new_node = binder_new_node(proc, NULL);
+	new_node = binder_new_node(proc, fbo);
 	if (!new_node) {
 		ret = -ENOMEM;
 		goto out;
@@ -4842,8 +4890,20 @@ static long binder_ioctl(struct file *fi
 		binder_inner_proc_unlock(proc);
 		break;
 	}
+	case BINDER_SET_CONTEXT_MGR_EXT: {
+		struct flat_binder_object fbo;
+
+		if (copy_from_user(&fbo, ubuf, sizeof(fbo))) {
+			ret = -EINVAL;
+			goto err;
+		}
+		ret = binder_ioctl_set_ctx_mgr(filp, &fbo);
+		if (ret)
+			goto err;
+		break;
+	}
 	case BINDER_SET_CONTEXT_MGR:
-		ret = binder_ioctl_set_ctx_mgr(filp);
+		ret = binder_ioctl_set_ctx_mgr(filp, NULL);
 		if (ret)
 			goto err;
 		break;
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/base/dd.c linux-libre-5.0.3-gnu/drivers/base/dd.c
--- linux-libre-5.0-gnu/drivers/base/dd.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/base/dd.c	2019-03-19 08:10:58.000000000 -0400
@@ -968,9 +968,9 @@ static void __device_release_driver(stru
 			drv->remove(dev);
 
 		device_links_driver_cleanup(dev);
-		arch_teardown_dma_ops(dev);
 
 		devres_release_all(dev);
+		arch_teardown_dma_ops(dev);
 		dev->driver = NULL;
 		dev_set_drvdata(dev, NULL);
 		if (dev->pm_domain && dev->pm_domain->dismiss)
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/bluetooth/btrtl.c linux-libre-5.0.3-gnu/drivers/bluetooth/btrtl.c
--- linux-libre-5.0-gnu/drivers/bluetooth/btrtl.c	2019-03-03 21:21:14.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/bluetooth/btrtl.c	2019-03-19 10:06:18.000000000 -0400
@@ -552,10 +552,9 @@ struct btrtl_device_info *btrtl_initiali
 					    hdev->bus);
 
 	if (!btrtl_dev->ic_info) {
-		rtl_dev_err(hdev, "rtl: unknown IC info, lmp subver %04x, hci rev %04x, hci ver %04x",
+		rtl_dev_info(hdev, "rtl: unknown IC info, lmp subver %04x, hci rev %04x, hci ver %04x",
 			    lmp_subver, hci_rev, hci_ver);
-		ret = -EINVAL;
-		goto err_free;
+		return btrtl_dev;
 	}
 
 	if (btrtl_dev->ic_info->has_rom_version) {
@@ -610,6 +609,11 @@ int btrtl_download_firmware(struct hci_d
 	 * standard btusb. Once that firmware is uploaded, the subver changes
 	 * to a different value.
 	 */
+	if (!btrtl_dev->ic_info) {
+		rtl_dev_info(hdev, "rtl: assuming no firmware upload needed\n");
+		return 0;
+	}
+
 	switch (btrtl_dev->ic_info->lmp_subver) {
 	case RTL_ROM_LMP_8723A:
 	case RTL_ROM_LMP_3499:
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/char/applicom.c linux-libre-5.0.3-gnu/drivers/char/applicom.c
--- linux-libre-5.0-gnu/drivers/char/applicom.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/char/applicom.c	2019-03-19 08:10:58.000000000 -0400
@@ -32,6 +32,7 @@
 #include <linux/wait.h>
 #include <linux/init.h>
 #include <linux/fs.h>
+#include <linux/nospec.h>
 
 #include <asm/io.h>
 #include <linux/uaccess.h>
@@ -386,7 +387,11 @@ static ssize_t ac_write(struct file *fil
 	TicCard = st_loc.tic_des_from_pc;	/* tic number to send            */
 	IndexCard = NumCard - 1;
 
-	if((NumCard < 1) || (NumCard > MAX_BOARD) || !apbs[IndexCard].RamIO)
+	if (IndexCard >= MAX_BOARD)
+		return -EINVAL;
+	IndexCard = array_index_nospec(IndexCard, MAX_BOARD);
+
+	if (!apbs[IndexCard].RamIO)
 		return -EINVAL;
 
 #ifdef DEBUG
@@ -697,6 +702,7 @@ static long ac_ioctl(struct file *file,
 	unsigned char IndexCard;
 	void __iomem *pmem;
 	int ret = 0;
+	static int warncount = 10;
 	volatile unsigned char byte_reset_it;
 	struct st_ram_io *adgl;
 	void __user *argp = (void __user *)arg;
@@ -711,16 +717,12 @@ static long ac_ioctl(struct file *file,
 	mutex_lock(&ac_mutex);	
 	IndexCard = adgl->num_card-1;
 	 
-	if(cmd != 6 && ((IndexCard >= MAX_BOARD) || !apbs[IndexCard].RamIO)) {
-		static int warncount = 10;
-		if (warncount) {
-			printk( KERN_WARNING "APPLICOM driver IOCTL, bad board number %d\n",(int)IndexCard+1);
-			warncount--;
-		}
-		kfree(adgl);
-		mutex_unlock(&ac_mutex);
-		return -EINVAL;
-	}
+	if (cmd != 6 && IndexCard >= MAX_BOARD)
+		goto err;
+	IndexCard = array_index_nospec(IndexCard, MAX_BOARD);
+
+	if (cmd != 6 && !apbs[IndexCard].RamIO)
+		goto err;
 
 	switch (cmd) {
 		
@@ -838,5 +840,16 @@ static long ac_ioctl(struct file *file,
 	kfree(adgl);
 	mutex_unlock(&ac_mutex);
 	return 0;
+
+err:
+	if (warncount) {
+		pr_warn("APPLICOM driver IOCTL, bad board number %d\n",
+			(int)IndexCard + 1);
+		warncount--;
+	}
+	kfree(adgl);
+	mutex_unlock(&ac_mutex);
+	return -EINVAL;
+
 }
 
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/connector/cn_proc.c linux-libre-5.0.3-gnu/drivers/connector/cn_proc.c
--- linux-libre-5.0-gnu/drivers/connector/cn_proc.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/connector/cn_proc.c	2019-03-19 08:10:58.000000000 -0400
@@ -250,6 +250,7 @@ void proc_coredump_connector(struct task
 {
 	struct cn_msg *msg;
 	struct proc_event *ev;
+	struct task_struct *parent;
 	__u8 buffer[CN_PROC_MSG_SIZE] __aligned(8);
 
 	if (atomic_read(&proc_event_num_listeners) < 1)
@@ -262,8 +263,14 @@ void proc_coredump_connector(struct task
 	ev->what = PROC_EVENT_COREDUMP;
 	ev->event_data.coredump.process_pid = task->pid;
 	ev->event_data.coredump.process_tgid = task->tgid;
-	ev->event_data.coredump.parent_pid = task->real_parent->pid;
-	ev->event_data.coredump.parent_tgid = task->real_parent->tgid;
+
+	rcu_read_lock();
+	if (pid_alive(task)) {
+		parent = rcu_dereference(task->real_parent);
+		ev->event_data.coredump.parent_pid = parent->pid;
+		ev->event_data.coredump.parent_tgid = parent->tgid;
+	}
+	rcu_read_unlock();
 
 	memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
 	msg->ack = 0; /* not used */
@@ -276,6 +283,7 @@ void proc_exit_connector(struct task_str
 {
 	struct cn_msg *msg;
 	struct proc_event *ev;
+	struct task_struct *parent;
 	__u8 buffer[CN_PROC_MSG_SIZE] __aligned(8);
 
 	if (atomic_read(&proc_event_num_listeners) < 1)
@@ -290,8 +298,14 @@ void proc_exit_connector(struct task_str
 	ev->event_data.exit.process_tgid = task->tgid;
 	ev->event_data.exit.exit_code = task->exit_code;
 	ev->event_data.exit.exit_signal = task->exit_signal;
-	ev->event_data.exit.parent_pid = task->real_parent->pid;
-	ev->event_data.exit.parent_tgid = task->real_parent->tgid;
+
+	rcu_read_lock();
+	if (pid_alive(task)) {
+		parent = rcu_dereference(task->real_parent);
+		ev->event_data.exit.parent_pid = parent->pid;
+		ev->event_data.exit.parent_tgid = parent->tgid;
+	}
+	rcu_read_unlock();
 
 	memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id));
 	msg->ack = 0; /* not used */
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/cpufreq/cpufreq.c linux-libre-5.0.3-gnu/drivers/cpufreq/cpufreq.c
--- linux-libre-5.0-gnu/drivers/cpufreq/cpufreq.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/cpufreq/cpufreq.c	2019-03-19 08:10:58.000000000 -0400
@@ -545,13 +545,13 @@ EXPORT_SYMBOL_GPL(cpufreq_policy_transit
  *                          SYSFS INTERFACE                          *
  *********************************************************************/
 static ssize_t show_boost(struct kobject *kobj,
-				 struct attribute *attr, char *buf)
+			  struct kobj_attribute *attr, char *buf)
 {
 	return sprintf(buf, "%d\n", cpufreq_driver->boost_enabled);
 }
 
-static ssize_t store_boost(struct kobject *kobj, struct attribute *attr,
-				  const char *buf, size_t count)
+static ssize_t store_boost(struct kobject *kobj, struct kobj_attribute *attr,
+			   const char *buf, size_t count)
 {
 	int ret, enable;
 
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/cpufreq/intel_pstate.c linux-libre-5.0.3-gnu/drivers/cpufreq/intel_pstate.c
--- linux-libre-5.0-gnu/drivers/cpufreq/intel_pstate.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/cpufreq/intel_pstate.c	2019-03-19 08:10:58.000000000 -0400
@@ -895,7 +895,7 @@ static void intel_pstate_update_policies
 /************************** sysfs begin ************************/
 #define show_one(file_name, object)					\
 	static ssize_t show_##file_name					\
-	(struct kobject *kobj, struct attribute *attr, char *buf)	\
+	(struct kobject *kobj, struct kobj_attribute *attr, char *buf)	\
 	{								\
 		return sprintf(buf, "%u\n", global.object);		\
 	}
@@ -904,7 +904,7 @@ static ssize_t intel_pstate_show_status(
 static int intel_pstate_update_status(const char *buf, size_t size);
 
 static ssize_t show_status(struct kobject *kobj,
-			   struct attribute *attr, char *buf)
+			   struct kobj_attribute *attr, char *buf)
 {
 	ssize_t ret;
 
@@ -915,7 +915,7 @@ static ssize_t show_status(struct kobjec
 	return ret;
 }
 
-static ssize_t store_status(struct kobject *a, struct attribute *b,
+static ssize_t store_status(struct kobject *a, struct kobj_attribute *b,
 			    const char *buf, size_t count)
 {
 	char *p = memchr(buf, '\n', count);
@@ -929,7 +929,7 @@ static ssize_t store_status(struct kobje
 }
 
 static ssize_t show_turbo_pct(struct kobject *kobj,
-				struct attribute *attr, char *buf)
+				struct kobj_attribute *attr, char *buf)
 {
 	struct cpudata *cpu;
 	int total, no_turbo, turbo_pct;
@@ -955,7 +955,7 @@ static ssize_t show_turbo_pct(struct kob
 }
 
 static ssize_t show_num_pstates(struct kobject *kobj,
-				struct attribute *attr, char *buf)
+				struct kobj_attribute *attr, char *buf)
 {
 	struct cpudata *cpu;
 	int total;
@@ -976,7 +976,7 @@ static ssize_t show_num_pstates(struct k
 }
 
 static ssize_t show_no_turbo(struct kobject *kobj,
-			     struct attribute *attr, char *buf)
+			     struct kobj_attribute *attr, char *buf)
 {
 	ssize_t ret;
 
@@ -998,7 +998,7 @@ static ssize_t show_no_turbo(struct kobj
 	return ret;
 }
 
-static ssize_t store_no_turbo(struct kobject *a, struct attribute *b,
+static ssize_t store_no_turbo(struct kobject *a, struct kobj_attribute *b,
 			      const char *buf, size_t count)
 {
 	unsigned int input;
@@ -1045,7 +1045,7 @@ static ssize_t store_no_turbo(struct kob
 	return count;
 }
 
-static ssize_t store_max_perf_pct(struct kobject *a, struct attribute *b,
+static ssize_t store_max_perf_pct(struct kobject *a, struct kobj_attribute *b,
 				  const char *buf, size_t count)
 {
 	unsigned int input;
@@ -1075,7 +1075,7 @@ static ssize_t store_max_perf_pct(struct
 	return count;
 }
 
-static ssize_t store_min_perf_pct(struct kobject *a, struct attribute *b,
+static ssize_t store_min_perf_pct(struct kobject *a, struct kobj_attribute *b,
 				  const char *buf, size_t count)
 {
 	unsigned int input;
@@ -1107,12 +1107,13 @@ static ssize_t store_min_perf_pct(struct
 }
 
 static ssize_t show_hwp_dynamic_boost(struct kobject *kobj,
-				struct attribute *attr, char *buf)
+				struct kobj_attribute *attr, char *buf)
 {
 	return sprintf(buf, "%u\n", hwp_boost);
 }
 
-static ssize_t store_hwp_dynamic_boost(struct kobject *a, struct attribute *b,
+static ssize_t store_hwp_dynamic_boost(struct kobject *a,
+				       struct kobj_attribute *b,
 				       const char *buf, size_t count)
 {
 	unsigned int input;
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/firmware/iscsi_ibft.c linux-libre-5.0.3-gnu/drivers/firmware/iscsi_ibft.c
--- linux-libre-5.0-gnu/drivers/firmware/iscsi_ibft.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/firmware/iscsi_ibft.c	2019-03-19 08:10:58.000000000 -0400
@@ -542,6 +542,7 @@ static umode_t __init ibft_check_tgt_for
 	case ISCSI_BOOT_TGT_NIC_ASSOC:
 	case ISCSI_BOOT_TGT_CHAP_TYPE:
 		rc = S_IRUGO;
+		break;
 	case ISCSI_BOOT_TGT_NAME:
 		if (tgt->tgt_name_len)
 			rc = S_IRUGO;
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/gnss/sirf.c linux-libre-5.0.3-gnu/drivers/gnss/sirf.c
--- linux-libre-5.0-gnu/drivers/gnss/sirf.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/gnss/sirf.c	2019-03-19 08:10:58.000000000 -0400
@@ -310,30 +310,26 @@ static int sirf_probe(struct serdev_devi
 			ret = -ENODEV;
 			goto err_put_device;
 		}
+
+		ret = regulator_enable(data->vcc);
+		if (ret)
+			goto err_put_device;
+
+		/* Wait for chip to boot into hibernate mode. */
+		msleep(SIRF_BOOT_DELAY);
 	}
 
 	if (data->wakeup) {
 		ret = gpiod_to_irq(data->wakeup);
 		if (ret < 0)
-			goto err_put_device;
-
+			goto err_disable_vcc;
 		data->irq = ret;
 
-		ret = devm_request_threaded_irq(dev, data->irq, NULL,
-				sirf_wakeup_handler,
+		ret = request_threaded_irq(data->irq, NULL, sirf_wakeup_handler,
 				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
 				"wakeup", data);
 		if (ret)
-			goto err_put_device;
-	}
-
-	if (data->on_off) {
-		ret = regulator_enable(data->vcc);
-		if (ret)
-			goto err_put_device;
-
-		/* Wait for chip to boot into hibernate mode */
-		msleep(SIRF_BOOT_DELAY);
+			goto err_disable_vcc;
 	}
 
 	if (IS_ENABLED(CONFIG_PM)) {
@@ -342,7 +338,7 @@ static int sirf_probe(struct serdev_devi
 	} else {
 		ret = sirf_runtime_resume(dev);
 		if (ret < 0)
-			goto err_disable_vcc;
+			goto err_free_irq;
 	}
 
 	ret = gnss_register_device(gdev);
@@ -356,6 +352,9 @@ err_disable_rpm:
 		pm_runtime_disable(dev);
 	else
 		sirf_runtime_suspend(dev);
+err_free_irq:
+	if (data->wakeup)
+		free_irq(data->irq, data);
 err_disable_vcc:
 	if (data->on_off)
 		regulator_disable(data->vcc);
@@ -376,6 +375,9 @@ static void sirf_remove(struct serdev_de
 	else
 		sirf_runtime_suspend(&serdev->dev);
 
+	if (data->wakeup)
+		free_irq(data->irq, data);
+
 	if (data->on_off)
 		regulator_disable(data->vcc);
 
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/gpu/drm/drm_atomic_helper.c linux-libre-5.0.3-gnu/drivers/gpu/drm/drm_atomic_helper.c
--- linux-libre-5.0-gnu/drivers/gpu/drm/drm_atomic_helper.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/gpu/drm/drm_atomic_helper.c	2019-03-19 08:10:58.000000000 -0400
@@ -1611,6 +1611,15 @@ int drm_atomic_helper_async_check(struct
 	if (old_plane_state->fb != new_plane_state->fb)
 		return -EINVAL;
 
+	/*
+	 * FIXME: Since prepare_fb and cleanup_fb are always called on
+	 * the new_plane_state for async updates we need to block framebuffer
+	 * changes. This prevents use of a fb that's been cleaned up and
+	 * double cleanups from occuring.
+	 */
+	if (old_plane_state->fb != new_plane_state->fb)
+		return -EINVAL;
+
 	funcs = plane->helper_private;
 	if (!funcs->atomic_async_update)
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/input/mouse/elan_i2c_core.c linux-libre-5.0.3-gnu/drivers/input/mouse/elan_i2c_core.c
--- linux-libre-5.0-gnu/drivers/input/mouse/elan_i2c_core.c	2019-03-03 21:22:00.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/input/mouse/elan_i2c_core.c	2019-03-19 10:07:06.000000000 -0400
@@ -1337,6 +1337,7 @@ static const struct acpi_device_id elan_
 	{ "ELAN0000", 0 },
 	{ "ELAN0100", 0 },
 	{ "ELAN0600", 0 },
+	{ "ELAN0601", 0 },
 	{ "ELAN0602", 0 },
 	{ "ELAN0605", 0 },
 	{ "ELAN0608", 0 },
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/input/tablet/wacom_serial4.c linux-libre-5.0.3-gnu/drivers/input/tablet/wacom_serial4.c
--- linux-libre-5.0-gnu/drivers/input/tablet/wacom_serial4.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/input/tablet/wacom_serial4.c	2019-03-19 08:10:58.000000000 -0400
@@ -187,6 +187,7 @@ enum {
 	MODEL_DIGITIZER_II	= 0x5544, /* UD */
 	MODEL_GRAPHIRE		= 0x4554, /* ET */
 	MODEL_PENPARTNER	= 0x4354, /* CT */
+	MODEL_ARTPAD_II		= 0x4B54, /* KT */
 };
 
 static void wacom_handle_model_response(struct wacom *wacom)
@@ -245,6 +246,7 @@ static void wacom_handle_model_response(
 		wacom->flags = F_HAS_STYLUS2 | F_HAS_SCROLLWHEEL;
 		break;
 
+	case MODEL_ARTPAD_II:
 	case MODEL_DIGITIZER_II:
 		wacom->dev->name = "Wacom Digitizer II";
 		wacom->dev->id.version = MODEL_DIGITIZER_II;
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/md/raid10.c linux-libre-5.0.3-gnu/drivers/md/raid10.c
--- linux-libre-5.0-gnu/drivers/md/raid10.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/md/raid10.c	2019-03-19 08:10:58.000000000 -0400
@@ -4670,7 +4670,6 @@ read_more:
 	atomic_inc(&r10_bio->remaining);
 	read_bio->bi_next = NULL;
 	generic_make_request(read_bio);
-	sector_nr += nr_sectors;
 	sectors_done += nr_sectors;
 	if (sector_nr <= last)
 		goto read_more;
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/media/rc/rc-main.c linux-libre-5.0.3-gnu/drivers/media/rc/rc-main.c
--- linux-libre-5.0-gnu/drivers/media/rc/rc-main.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/media/rc/rc-main.c	2019-03-19 08:10:58.000000000 -0400
@@ -274,6 +274,7 @@ static unsigned int ir_update_mapping(st
 				      unsigned int new_keycode)
 {
 	int old_keycode = rc_map->scan[index].keycode;
+	int i;
 
 	/* Did the user wish to remove the mapping? */
 	if (new_keycode == KEY_RESERVED || new_keycode == KEY_UNKNOWN) {
@@ -288,9 +289,20 @@ static unsigned int ir_update_mapping(st
 			old_keycode == KEY_RESERVED ? "New" : "Replacing",
 			rc_map->scan[index].scancode, new_keycode);
 		rc_map->scan[index].keycode = new_keycode;
+		__set_bit(new_keycode, dev->input_dev->keybit);
 	}
 
 	if (old_keycode != KEY_RESERVED) {
+		/* A previous mapping was updated... */
+		__clear_bit(old_keycode, dev->input_dev->keybit);
+		/* ... but another scancode might use the same keycode */
+		for (i = 0; i < rc_map->len; i++) {
+			if (rc_map->scan[i].keycode == old_keycode) {
+				__set_bit(old_keycode, dev->input_dev->keybit);
+				break;
+			}
+		}
+
 		/* Possibly shrink the keytable, failure is not a problem */
 		ir_resize_table(dev, rc_map, GFP_ATOMIC);
 	}
@@ -1750,7 +1762,6 @@ static int rc_prepare_rx_device(struct r
 	set_bit(EV_REP, dev->input_dev->evbit);
 	set_bit(EV_MSC, dev->input_dev->evbit);
 	set_bit(MSC_SCAN, dev->input_dev->mscbit);
-	bitmap_fill(dev->input_dev->keybit, KEY_CNT);
 
 	/* Pointer/mouse events */
 	set_bit(EV_REL, dev->input_dev->evbit);
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/media/usb/uvc/uvc_driver.c linux-libre-5.0.3-gnu/drivers/media/usb/uvc/uvc_driver.c
--- linux-libre-5.0-gnu/drivers/media/usb/uvc/uvc_driver.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/media/usb/uvc/uvc_driver.c	2019-03-19 08:10:58.000000000 -0400
@@ -1106,11 +1106,19 @@ static int uvc_parse_standard_control(st
 			return -EINVAL;
 		}
 
-		/* Make sure the terminal type MSB is not null, otherwise it
-		 * could be confused with a unit.
+		/*
+		 * Reject invalid terminal types that would cause issues:
+		 *
+		 * - The high byte must be non-zero, otherwise it would be
+		 *   confused with a unit.
+		 *
+		 * - Bit 15 must be 0, as we use it internally as a terminal
+		 *   direction flag.
+		 *
+		 * Other unknown types are accepted.
 		 */
 		type = get_unaligned_le16(&buffer[4]);
-		if ((type & 0xff00) == 0) {
+		if ((type & 0x7f00) == 0 || (type & 0x8000) != 0) {
 			uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol "
 				"interface %d INPUT_TERMINAL %d has invalid "
 				"type 0x%04x, skipping\n", udev->devnum,
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/dsa/mv88e6xxx/chip.c linux-libre-5.0.3-gnu/drivers/net/dsa/mv88e6xxx/chip.c
--- linux-libre-5.0-gnu/drivers/net/dsa/mv88e6xxx/chip.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/dsa/mv88e6xxx/chip.c	2019-03-19 08:10:58.000000000 -0400
@@ -559,6 +559,9 @@ static int mv88e6xxx_port_setup_mac(stru
 			goto restore_link;
 	}
 
+	if (speed == SPEED_MAX && chip->info->ops->port_max_speed_mode)
+		mode = chip->info->ops->port_max_speed_mode(port);
+
 	if (chip->info->ops->port_set_pause) {
 		err = chip->info->ops->port_set_pause(chip, port, pause);
 		if (err)
@@ -3042,6 +3045,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.port_set_duplex = mv88e6xxx_port_set_duplex,
 	.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
 	.port_set_speed = mv88e6341_port_set_speed,
+	.port_max_speed_mode = mv88e6341_port_max_speed_mode,
 	.port_tag_remap = mv88e6095_port_tag_remap,
 	.port_set_frame_mode = mv88e6351_port_set_frame_mode,
 	.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3360,6 +3364,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.port_set_duplex = mv88e6xxx_port_set_duplex,
 	.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
 	.port_set_speed = mv88e6390_port_set_speed,
+	.port_max_speed_mode = mv88e6390_port_max_speed_mode,
 	.port_tag_remap = mv88e6390_port_tag_remap,
 	.port_set_frame_mode = mv88e6351_port_set_frame_mode,
 	.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3404,6 +3409,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.port_set_duplex = mv88e6xxx_port_set_duplex,
 	.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
 	.port_set_speed = mv88e6390x_port_set_speed,
+	.port_max_speed_mode = mv88e6390x_port_max_speed_mode,
 	.port_tag_remap = mv88e6390_port_tag_remap,
 	.port_set_frame_mode = mv88e6351_port_set_frame_mode,
 	.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3448,6 +3454,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.port_set_duplex = mv88e6xxx_port_set_duplex,
 	.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
 	.port_set_speed = mv88e6390_port_set_speed,
+	.port_max_speed_mode = mv88e6390_port_max_speed_mode,
 	.port_tag_remap = mv88e6390_port_tag_remap,
 	.port_set_frame_mode = mv88e6351_port_set_frame_mode,
 	.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3541,6 +3548,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.port_set_duplex = mv88e6xxx_port_set_duplex,
 	.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
 	.port_set_speed = mv88e6390_port_set_speed,
+	.port_max_speed_mode = mv88e6390_port_max_speed_mode,
 	.port_tag_remap = mv88e6390_port_tag_remap,
 	.port_set_frame_mode = mv88e6351_port_set_frame_mode,
 	.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3672,6 +3680,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.port_set_duplex = mv88e6xxx_port_set_duplex,
 	.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
 	.port_set_speed = mv88e6341_port_set_speed,
+	.port_max_speed_mode = mv88e6341_port_max_speed_mode,
 	.port_tag_remap = mv88e6095_port_tag_remap,
 	.port_set_frame_mode = mv88e6351_port_set_frame_mode,
 	.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3847,6 +3856,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.port_set_duplex = mv88e6xxx_port_set_duplex,
 	.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
 	.port_set_speed = mv88e6390_port_set_speed,
+	.port_max_speed_mode = mv88e6390_port_max_speed_mode,
 	.port_tag_remap = mv88e6390_port_tag_remap,
 	.port_set_frame_mode = mv88e6351_port_set_frame_mode,
 	.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -3895,6 +3905,7 @@ static const struct mv88e6xxx_ops mv88e6
 	.port_set_duplex = mv88e6xxx_port_set_duplex,
 	.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
 	.port_set_speed = mv88e6390x_port_set_speed,
+	.port_max_speed_mode = mv88e6390x_port_max_speed_mode,
 	.port_tag_remap = mv88e6390_port_tag_remap,
 	.port_set_frame_mode = mv88e6351_port_set_frame_mode,
 	.port_set_egress_floods = mv88e6352_port_set_egress_floods,
@@ -4222,7 +4233,7 @@ static const struct mv88e6xxx_info mv88e
 		.name = "Marvell 88E6190",
 		.num_databases = 4096,
 		.num_ports = 11,	/* 10 + Z80 */
-		.num_internal_phys = 11,
+		.num_internal_phys = 9,
 		.num_gpio = 16,
 		.max_vid = 8191,
 		.port_base_addr = 0x0,
@@ -4245,7 +4256,7 @@ static const struct mv88e6xxx_info mv88e
 		.name = "Marvell 88E6190X",
 		.num_databases = 4096,
 		.num_ports = 11,	/* 10 + Z80 */
-		.num_internal_phys = 11,
+		.num_internal_phys = 9,
 		.num_gpio = 16,
 		.max_vid = 8191,
 		.port_base_addr = 0x0,
@@ -4268,7 +4279,7 @@ static const struct mv88e6xxx_info mv88e
 		.name = "Marvell 88E6191",
 		.num_databases = 4096,
 		.num_ports = 11,	/* 10 + Z80 */
-		.num_internal_phys = 11,
+		.num_internal_phys = 9,
 		.max_vid = 8191,
 		.port_base_addr = 0x0,
 		.phy_base_addr = 0x0,
@@ -4315,7 +4326,7 @@ static const struct mv88e6xxx_info mv88e
 		.name = "Marvell 88E6290",
 		.num_databases = 4096,
 		.num_ports = 11,	/* 10 + Z80 */
-		.num_internal_phys = 11,
+		.num_internal_phys = 9,
 		.num_gpio = 16,
 		.max_vid = 8191,
 		.port_base_addr = 0x0,
@@ -4477,7 +4488,7 @@ static const struct mv88e6xxx_info mv88e
 		.name = "Marvell 88E6390",
 		.num_databases = 4096,
 		.num_ports = 11,	/* 10 + Z80 */
-		.num_internal_phys = 11,
+		.num_internal_phys = 9,
 		.num_gpio = 16,
 		.max_vid = 8191,
 		.port_base_addr = 0x0,
@@ -4500,7 +4511,7 @@ static const struct mv88e6xxx_info mv88e
 		.name = "Marvell 88E6390X",
 		.num_databases = 4096,
 		.num_ports = 11,	/* 10 + Z80 */
-		.num_internal_phys = 11,
+		.num_internal_phys = 9,
 		.num_gpio = 16,
 		.max_vid = 8191,
 		.port_base_addr = 0x0,
@@ -4847,6 +4858,7 @@ static int mv88e6xxx_probe(struct mdio_d
 	if (err)
 		goto out;
 
+	mv88e6xxx_ports_cmode_init(chip);
 	mv88e6xxx_phy_init(chip);
 
 	if (chip->info->ops->get_eeprom) {
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/dsa/mv88e6xxx/chip.h linux-libre-5.0.3-gnu/drivers/net/dsa/mv88e6xxx/chip.h
--- linux-libre-5.0-gnu/drivers/net/dsa/mv88e6xxx/chip.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/dsa/mv88e6xxx/chip.h	2019-03-19 08:10:58.000000000 -0400
@@ -377,6 +377,9 @@ struct mv88e6xxx_ops {
 	 */
 	int (*port_set_speed)(struct mv88e6xxx_chip *chip, int port, int speed);
 
+	/* What interface mode should be used for maximum speed? */
+	phy_interface_t (*port_max_speed_mode)(int port);
+
 	int (*port_tag_remap)(struct mv88e6xxx_chip *chip, int port);
 
 	int (*port_set_frame_mode)(struct mv88e6xxx_chip *chip, int port,
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/dsa/mv88e6xxx/port.c linux-libre-5.0.3-gnu/drivers/net/dsa/mv88e6xxx/port.c
--- linux-libre-5.0-gnu/drivers/net/dsa/mv88e6xxx/port.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/dsa/mv88e6xxx/port.c	2019-03-19 08:10:58.000000000 -0400
@@ -190,7 +190,7 @@ int mv88e6xxx_port_set_duplex(struct mv8
 		/* normal duplex detection */
 		break;
 	default:
-		return -EINVAL;
+		return -EOPNOTSUPP;
 	}
 
 	err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_MAC_CTL, reg);
@@ -312,6 +312,14 @@ int mv88e6341_port_set_speed(struct mv88
 	return mv88e6xxx_port_set_speed(chip, port, speed, !port, true);
 }
 
+phy_interface_t mv88e6341_port_max_speed_mode(int port)
+{
+	if (port == 5)
+		return PHY_INTERFACE_MODE_2500BASEX;
+
+	return PHY_INTERFACE_MODE_NA;
+}
+
 /* Support 10, 100, 200, 1000 Mbps (e.g. 88E6352 family) */
 int mv88e6352_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed)
 {
@@ -345,6 +353,14 @@ int mv88e6390_port_set_speed(struct mv88
 	return mv88e6xxx_port_set_speed(chip, port, speed, true, true);
 }
 
+phy_interface_t mv88e6390_port_max_speed_mode(int port)
+{
+	if (port == 9 || port == 10)
+		return PHY_INTERFACE_MODE_2500BASEX;
+
+	return PHY_INTERFACE_MODE_NA;
+}
+
 /* Support 10, 100, 200, 1000, 2500, 10000 Mbps (e.g. 88E6190X) */
 int mv88e6390x_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed)
 {
@@ -360,6 +376,14 @@ int mv88e6390x_port_set_speed(struct mv8
 	return mv88e6xxx_port_set_speed(chip, port, speed, true, true);
 }
 
+phy_interface_t mv88e6390x_port_max_speed_mode(int port)
+{
+	if (port == 9 || port == 10)
+		return PHY_INTERFACE_MODE_XAUI;
+
+	return PHY_INTERFACE_MODE_NA;
+}
+
 int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
 			      phy_interface_t mode)
 {
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/dsa/mv88e6xxx/port.h linux-libre-5.0.3-gnu/drivers/net/dsa/mv88e6xxx/port.h
--- linux-libre-5.0-gnu/drivers/net/dsa/mv88e6xxx/port.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/dsa/mv88e6xxx/port.h	2019-03-19 08:10:58.000000000 -0400
@@ -285,6 +285,10 @@ int mv88e6352_port_set_speed(struct mv88
 int mv88e6390_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed);
 int mv88e6390x_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed);
 
+phy_interface_t mv88e6341_port_max_speed_mode(int port);
+phy_interface_t mv88e6390_port_max_speed_mode(int port);
+phy_interface_t mv88e6390x_port_max_speed_mode(int port);
+
 int mv88e6xxx_port_set_state(struct mv88e6xxx_chip *chip, int port, u8 state);
 
 int mv88e6xxx_port_set_vlan_map(struct mv88e6xxx_chip *chip, int port, u16 map);
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h linux-libre-5.0.3-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h
--- linux-libre-5.0-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.h	2019-03-19 08:10:58.000000000 -0400
@@ -192,6 +192,7 @@ struct hnae3_ae_dev {
 	const struct hnae3_ae_ops *ops;
 	struct list_head node;
 	u32 flag;
+	u8 override_pci_need_reset; /* fix to stop multiple reset happening */
 	enum hnae3_dev_type dev_type;
 	enum hnae3_reset_type reset_type;
 	void *priv;
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c linux-libre-5.0.3-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
--- linux-libre-5.0-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c	2019-03-19 08:10:58.000000000 -0400
@@ -1852,7 +1852,9 @@ static pci_ers_result_t hns3_slot_reset(
 
 	/* request the reset */
 	if (ae_dev->ops->reset_event) {
-		ae_dev->ops->reset_event(pdev, NULL);
+		if (!ae_dev->override_pci_need_reset)
+			ae_dev->ops->reset_event(pdev, NULL);
+
 		return PCI_ERS_RESULT_RECOVERED;
 	}
 
@@ -2476,6 +2478,8 @@ static int hns3_add_frag(struct hns3_ene
 		desc = &ring->desc[ring->next_to_clean];
 		desc_cb = &ring->desc_cb[ring->next_to_clean];
 		bd_base_info = le32_to_cpu(desc->rx.bd_base_info);
+		/* make sure HW write desc complete */
+		dma_rmb();
 		if (!hnae3_get_bit(bd_base_info, HNS3_RXD_VLD_B))
 			return -ENXIO;
 
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c linux-libre-5.0.3-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
--- linux-libre-5.0-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c	2019-03-19 08:10:58.000000000 -0400
@@ -1259,8 +1259,10 @@ pci_ers_result_t hclge_handle_hw_ras_err
 		hclge_handle_all_ras_errors(hdev);
 	} else {
 		if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) ||
-		    hdev->pdev->revision < 0x21)
+		    hdev->pdev->revision < 0x21) {
+			ae_dev->override_pci_need_reset = 1;
 			return PCI_ERS_RESULT_RECOVERED;
+		}
 	}
 
 	if (status & HCLGE_RAS_REG_ROCEE_ERR_MASK) {
@@ -1269,8 +1271,11 @@ pci_ers_result_t hclge_handle_hw_ras_err
 	}
 
 	if (status & HCLGE_RAS_REG_NFE_MASK ||
-	    status & HCLGE_RAS_REG_ROCEE_ERR_MASK)
+	    status & HCLGE_RAS_REG_ROCEE_ERR_MASK) {
+		ae_dev->override_pci_need_reset = 0;
 		return PCI_ERS_RESULT_NEED_RESET;
+	}
+	ae_dev->override_pci_need_reset = 1;
 
 	return PCI_ERS_RESULT_RECOVERED;
 }
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/ethernet/marvell/sky2.c linux-libre-5.0.3-gnu/drivers/net/ethernet/marvell/sky2.c
--- linux-libre-5.0-gnu/drivers/net/ethernet/marvell/sky2.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/ethernet/marvell/sky2.c	2019-03-19 08:10:58.000000000 -0400
@@ -46,6 +46,7 @@
 #include <linux/mii.h>
 #include <linux/of_device.h>
 #include <linux/of_net.h>
+#include <linux/dmi.h>
 
 #include <asm/irq.h>
 
@@ -93,7 +94,7 @@ static int copybreak __read_mostly = 128
 module_param(copybreak, int, 0);
 MODULE_PARM_DESC(copybreak, "Receive copy threshold");
 
-static int disable_msi = 0;
+static int disable_msi = -1;
 module_param(disable_msi, int, 0);
 MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)");
 
@@ -4917,6 +4918,24 @@ static const char *sky2_name(u8 chipid,
 	return buf;
 }
 
+static const struct dmi_system_id msi_blacklist[] = {
+	{
+		.ident = "Dell Inspiron 1545",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1545"),
+		},
+	},
+	{
+		.ident = "Gateway P-79",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Gateway"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "P-79"),
+		},
+	},
+	{}
+};
+
 static int sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	struct net_device *dev, *dev1;
@@ -5028,6 +5047,9 @@ static int sky2_probe(struct pci_dev *pd
 		goto err_out_free_pci;
 	}
 
+	if (disable_msi == -1)
+		disable_msi = !!dmi_check_system(msi_blacklist);
+
 	if (!disable_msi && pci_enable_msi(pdev) == 0) {
 		err = sky2_test_msi(hw);
 		if (err) {
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/ethernet/mellanox/mlx4/cmd.c linux-libre-5.0.3-gnu/drivers/net/ethernet/mellanox/mlx4/cmd.c
--- linux-libre-5.0-gnu/drivers/net/ethernet/mellanox/mlx4/cmd.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/ethernet/mellanox/mlx4/cmd.c	2019-03-19 08:10:58.000000000 -0400
@@ -2645,6 +2645,8 @@ int mlx4_cmd_use_events(struct mlx4_dev
 	if (!priv->cmd.context)
 		return -ENOMEM;
 
+	if (mlx4_is_mfunc(dev))
+		mutex_lock(&priv->cmd.slave_cmd_mutex);
 	down_write(&priv->cmd.switch_sem);
 	for (i = 0; i < priv->cmd.max_cmds; ++i) {
 		priv->cmd.context[i].token = i;
@@ -2670,6 +2672,8 @@ int mlx4_cmd_use_events(struct mlx4_dev
 	down(&priv->cmd.poll_sem);
 	priv->cmd.use_events = 1;
 	up_write(&priv->cmd.switch_sem);
+	if (mlx4_is_mfunc(dev))
+		mutex_unlock(&priv->cmd.slave_cmd_mutex);
 
 	return err;
 }
@@ -2682,6 +2686,8 @@ void mlx4_cmd_use_polling(struct mlx4_de
 	struct mlx4_priv *priv = mlx4_priv(dev);
 	int i;
 
+	if (mlx4_is_mfunc(dev))
+		mutex_lock(&priv->cmd.slave_cmd_mutex);
 	down_write(&priv->cmd.switch_sem);
 	priv->cmd.use_events = 0;
 
@@ -2689,9 +2695,12 @@ void mlx4_cmd_use_polling(struct mlx4_de
 		down(&priv->cmd.event_sem);
 
 	kfree(priv->cmd.context);
+	priv->cmd.context = NULL;
 
 	up(&priv->cmd.poll_sem);
 	up_write(&priv->cmd.switch_sem);
+	if (mlx4_is_mfunc(dev))
+		mutex_unlock(&priv->cmd.slave_cmd_mutex);
 }
 
 struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev)
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c linux-libre-5.0.3-gnu/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
--- linux-libre-5.0-gnu/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c	2019-03-19 08:10:58.000000000 -0400
@@ -2719,13 +2719,13 @@ static int qp_get_mtt_size(struct mlx4_q
 	int total_pages;
 	int total_mem;
 	int page_offset = (be32_to_cpu(qpc->params2) >> 6) & 0x3f;
+	int tot;
 
 	sq_size = 1 << (log_sq_size + log_sq_sride + 4);
 	rq_size = (srq|rss|xrc) ? 0 : (1 << (log_rq_size + log_rq_stride + 4));
 	total_mem = sq_size + rq_size;
-	total_pages =
-		roundup_pow_of_two((total_mem + (page_offset << 6)) >>
-				   page_shift);
+	tot = (total_mem + (page_offset << 6)) >> page_shift;
+	total_pages = !tot ? 1 : roundup_pow_of_two(tot);
 
 	return total_pages;
 }
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/ethernet/microchip/lan743x_main.c linux-libre-5.0.3-gnu/drivers/net/ethernet/microchip/lan743x_main.c
--- linux-libre-5.0-gnu/drivers/net/ethernet/microchip/lan743x_main.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/ethernet/microchip/lan743x_main.c	2019-03-19 08:10:58.000000000 -0400
@@ -585,8 +585,7 @@ static int lan743x_intr_open(struct lan7
 
 		if (adapter->csr.flags &
 		   LAN743X_CSR_FLAG_SUPPORTS_INTR_AUTO_SET_CLR) {
-			flags = LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_CLEAR |
-				LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_SET |
+			flags = LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_SET |
 				LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_SET |
 				LAN743X_VECTOR_FLAG_SOURCE_ENABLE_AUTO_CLEAR |
 				LAN743X_VECTOR_FLAG_SOURCE_STATUS_AUTO_CLEAR;
@@ -599,12 +598,6 @@ static int lan743x_intr_open(struct lan7
 			/* map TX interrupt to vector */
 			int_vec_map1 |= INT_VEC_MAP1_TX_VEC_(index, vector);
 			lan743x_csr_write(adapter, INT_VEC_MAP1, int_vec_map1);
-			if (flags &
-			    LAN743X_VECTOR_FLAG_VECTOR_ENABLE_AUTO_CLEAR) {
-				int_vec_en_auto_clr |= INT_VEC_EN_(vector);
-				lan743x_csr_write(adapter, INT_VEC_EN_AUTO_CLR,
-						  int_vec_en_auto_clr);
-			}
 
 			/* Remove TX interrupt from shared mask */
 			intr->vector_list[0].int_mask &= ~int_bit;
@@ -1902,7 +1895,17 @@ static int lan743x_rx_next_index(struct
 	return ((++index) % rx->ring_size);
 }
 
-static int lan743x_rx_allocate_ring_element(struct lan743x_rx *rx, int index)
+static struct sk_buff *lan743x_rx_allocate_skb(struct lan743x_rx *rx)
+{
+	int length = 0;
+
+	length = (LAN743X_MAX_FRAME_SIZE + ETH_HLEN + 4 + RX_HEAD_PADDING);
+	return __netdev_alloc_skb(rx->adapter->netdev,
+				  length, GFP_ATOMIC | GFP_DMA);
+}
+
+static int lan743x_rx_init_ring_element(struct lan743x_rx *rx, int index,
+					struct sk_buff *skb)
 {
 	struct lan743x_rx_buffer_info *buffer_info;
 	struct lan743x_rx_descriptor *descriptor;
@@ -1911,9 +1914,7 @@ static int lan743x_rx_allocate_ring_elem
 	length = (LAN743X_MAX_FRAME_SIZE + ETH_HLEN + 4 + RX_HEAD_PADDING);
 	descriptor = &rx->ring_cpu_ptr[index];
 	buffer_info = &rx->buffer_info[index];
-	buffer_info->skb = __netdev_alloc_skb(rx->adapter->netdev,
-					      length,
-					      GFP_ATOMIC | GFP_DMA);
+	buffer_info->skb = skb;
 	if (!(buffer_info->skb))
 		return -ENOMEM;
 	buffer_info->dma_ptr = dma_map_single(&rx->adapter->pdev->dev,
@@ -2060,8 +2061,19 @@ static int lan743x_rx_process_packet(str
 		/* packet is available */
 		if (first_index == last_index) {
 			/* single buffer packet */
+			struct sk_buff *new_skb = NULL;
 			int packet_length;
 
+			new_skb = lan743x_rx_allocate_skb(rx);
+			if (!new_skb) {
+				/* failed to allocate next skb.
+				 * Memory is very low.
+				 * Drop this packet and reuse buffer.
+				 */
+				lan743x_rx_reuse_ring_element(rx, first_index);
+				goto process_extension;
+			}
+
 			buffer_info = &rx->buffer_info[first_index];
 			skb = buffer_info->skb;
 			descriptor = &rx->ring_cpu_ptr[first_index];
@@ -2081,7 +2093,7 @@ static int lan743x_rx_process_packet(str
 			skb_put(skb, packet_length - 4);
 			skb->protocol = eth_type_trans(skb,
 						       rx->adapter->netdev);
-			lan743x_rx_allocate_ring_element(rx, first_index);
+			lan743x_rx_init_ring_element(rx, first_index, new_skb);
 		} else {
 			int index = first_index;
 
@@ -2094,26 +2106,23 @@ static int lan743x_rx_process_packet(str
 			if (first_index <= last_index) {
 				while ((index >= first_index) &&
 				       (index <= last_index)) {
-					lan743x_rx_release_ring_element(rx,
-									index);
-					lan743x_rx_allocate_ring_element(rx,
-									 index);
+					lan743x_rx_reuse_ring_element(rx,
+								      index);
 					index = lan743x_rx_next_index(rx,
 								      index);
 				}
 			} else {
 				while ((index >= first_index) ||
 				       (index <= last_index)) {
-					lan743x_rx_release_ring_element(rx,
-									index);
-					lan743x_rx_allocate_ring_element(rx,
-									 index);
+					lan743x_rx_reuse_ring_element(rx,
+								      index);
 					index = lan743x_rx_next_index(rx,
 								      index);
 				}
 			}
 		}
 
+process_extension:
 		if (extension_index >= 0) {
 			descriptor = &rx->ring_cpu_ptr[extension_index];
 			buffer_info = &rx->buffer_info[extension_index];
@@ -2290,7 +2299,9 @@ static int lan743x_rx_ring_init(struct l
 
 	rx->last_head = 0;
 	for (index = 0; index < rx->ring_size; index++) {
-		ret = lan743x_rx_allocate_ring_element(rx, index);
+		struct sk_buff *new_skb = lan743x_rx_allocate_skb(rx);
+
+		ret = lan743x_rx_init_ring_element(rx, index, new_skb);
 		if (ret)
 			goto cleanup;
 	}
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/ethernet/mscc/ocelot_board.c linux-libre-5.0.3-gnu/drivers/net/ethernet/mscc/ocelot_board.c
--- linux-libre-5.0-gnu/drivers/net/ethernet/mscc/ocelot_board.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/ethernet/mscc/ocelot_board.c	2019-03-19 08:10:58.000000000 -0400
@@ -267,6 +267,7 @@ static int mscc_ocelot_probe(struct plat
 		struct phy *serdes;
 		void __iomem *regs;
 		char res_name[8];
+		int phy_mode;
 		u32 port;
 
 		if (of_property_read_u32(portnp, "reg", &port))
@@ -292,11 +293,11 @@ static int mscc_ocelot_probe(struct plat
 		if (err)
 			return err;
 
-		err = of_get_phy_mode(portnp);
-		if (err < 0)
+		phy_mode = of_get_phy_mode(portnp);
+		if (phy_mode < 0)
 			ocelot->ports[port]->phy_mode = PHY_INTERFACE_MODE_NA;
 		else
-			ocelot->ports[port]->phy_mode = err;
+			ocelot->ports[port]->phy_mode = phy_mode;
 
 		switch (ocelot->ports[port]->phy_mode) {
 		case PHY_INTERFACE_MODE_NA:
@@ -304,6 +305,13 @@ static int mscc_ocelot_probe(struct plat
 		case PHY_INTERFACE_MODE_SGMII:
 			break;
 		case PHY_INTERFACE_MODE_QSGMII:
+			/* Ensure clock signals and speed is set on all
+			 * QSGMII links
+			 */
+			ocelot_port_writel(ocelot->ports[port],
+					   DEV_CLOCK_CFG_LINK_SPEED
+					   (OCELOT_SPEED_1000),
+					   DEV_CLOCK_CFG);
 			break;
 		default:
 			dev_err(ocelot->dev,
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/ethernet/renesas/ravb_main.c linux-libre-5.0.3-gnu/drivers/net/ethernet/renesas/ravb_main.c
--- linux-libre-5.0-gnu/drivers/net/ethernet/renesas/ravb_main.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/ethernet/renesas/ravb_main.c	2019-03-19 08:10:58.000000000 -0400
@@ -458,7 +458,7 @@ static int ravb_dmac_init(struct net_dev
 		   RCR_EFFS | RCR_ENCF | RCR_ETS0 | RCR_ESF | 0x18000000, RCR);
 
 	/* Set FIFO size */
-	ravb_write(ndev, TGC_TQP_AVBMODE1 | 0x00222200, TGC);
+	ravb_write(ndev, TGC_TQP_AVBMODE1 | 0x00112200, TGC);
 
 	/* Timestamp enable */
 	ravb_write(ndev, TCCR_TFEN, TCCR);
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/ppp/pptp.c linux-libre-5.0.3-gnu/drivers/net/ppp/pptp.c
--- linux-libre-5.0-gnu/drivers/net/ppp/pptp.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/ppp/pptp.c	2019-03-19 08:10:58.000000000 -0400
@@ -532,6 +532,7 @@ static void pptp_sock_destruct(struct so
 		pppox_unbind_sock(sk);
 	}
 	skb_queue_purge(&sk->sk_receive_queue);
+	dst_release(rcu_dereference_protected(sk->sk_dst_cache, 1));
 }
 
 static int pptp_create(struct net *net, struct socket *sock, int kern)
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/team/team_mode_loadbalance.c linux-libre-5.0.3-gnu/drivers/net/team/team_mode_loadbalance.c
--- linux-libre-5.0-gnu/drivers/net/team/team_mode_loadbalance.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/team/team_mode_loadbalance.c	2019-03-19 08:10:58.000000000 -0400
@@ -325,6 +325,20 @@ static int lb_bpf_func_set(struct team *
 	return 0;
 }
 
+static void lb_bpf_func_free(struct team *team)
+{
+	struct lb_priv *lb_priv = get_lb_priv(team);
+	struct bpf_prog *fp;
+
+	if (!lb_priv->ex->orig_fprog)
+		return;
+
+	__fprog_destroy(lb_priv->ex->orig_fprog);
+	fp = rcu_dereference_protected(lb_priv->fp,
+				       lockdep_is_held(&team->lock));
+	bpf_prog_destroy(fp);
+}
+
 static int lb_tx_method_get(struct team *team, struct team_gsetter_ctx *ctx)
 {
 	struct lb_priv *lb_priv = get_lb_priv(team);
@@ -639,6 +653,7 @@ static void lb_exit(struct team *team)
 
 	team_options_unregister(team, lb_options,
 				ARRAY_SIZE(lb_options));
+	lb_bpf_func_free(team);
 	cancel_delayed_work_sync(&lb_priv->ex->stats.refresh_dw);
 	free_percpu(lb_priv->pcpu_stats);
 	kfree(lb_priv->ex);
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/usb/qmi_wwan.c linux-libre-5.0.3-gnu/drivers/net/usb/qmi_wwan.c
--- linux-libre-5.0-gnu/drivers/net/usb/qmi_wwan.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/usb/qmi_wwan.c	2019-03-19 08:10:58.000000000 -0400
@@ -976,6 +976,13 @@ static const struct usb_device_id produc
 					      0xff),
 		.driver_info	    = (unsigned long)&qmi_wwan_info_quirk_dtr,
 	},
+	{	/* Quectel EG12/EM12 */
+		USB_DEVICE_AND_INTERFACE_INFO(0x2c7c, 0x0512,
+					      USB_CLASS_VENDOR_SPEC,
+					      USB_SUBCLASS_VENDOR_SPEC,
+					      0xff),
+		.driver_info	    = (unsigned long)&qmi_wwan_info_quirk_dtr,
+	},
 
 	/* 3. Combined interface devices matching on interface number */
 	{QMI_FIXED_INTF(0x0408, 0xea42, 4)},	/* Yota / Megafon M100-1 */
@@ -1343,17 +1350,20 @@ static bool quectel_ec20_detected(struct
 	return false;
 }
 
-static bool quectel_ep06_diag_detected(struct usb_interface *intf)
+static bool quectel_diag_detected(struct usb_interface *intf)
 {
 	struct usb_device *dev = interface_to_usbdev(intf);
 	struct usb_interface_descriptor intf_desc = intf->cur_altsetting->desc;
+	u16 id_vendor = le16_to_cpu(dev->descriptor.idVendor);
+	u16 id_product = le16_to_cpu(dev->descriptor.idProduct);
 
-	if (le16_to_cpu(dev->descriptor.idVendor) == 0x2c7c &&
-	    le16_to_cpu(dev->descriptor.idProduct) == 0x0306 &&
-	    intf_desc.bNumEndpoints == 2)
-		return true;
+	if (id_vendor != 0x2c7c || intf_desc.bNumEndpoints != 2)
+		return false;
 
-	return false;
+	if (id_product == 0x0306 || id_product == 0x0512)
+		return true;
+	else
+		return false;
 }
 
 static int qmi_wwan_probe(struct usb_interface *intf,
@@ -1390,13 +1400,13 @@ static int qmi_wwan_probe(struct usb_int
 		return -ENODEV;
 	}
 
-	/* Quectel EP06/EM06/EG06 supports dynamic interface configuration, so
+	/* Several Quectel modems supports dynamic interface configuration, so
 	 * we need to match on class/subclass/protocol. These values are
 	 * identical for the diagnostic- and QMI-interface, but bNumEndpoints is
 	 * different. Ignore the current interface if the number of endpoints
 	 * the number for the diag interface (two).
 	 */
-	if (quectel_ep06_diag_detected(intf))
+	if (quectel_diag_detected(intf))
 		return -ENODEV;
 
 	return usbnet_probe(intf, id);
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/vxlan.c linux-libre-5.0.3-gnu/drivers/net/vxlan.c
--- linux-libre-5.0-gnu/drivers/net/vxlan.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/vxlan.c	2019-03-19 08:10:58.000000000 -0400
@@ -1657,6 +1657,14 @@ static int vxlan_rcv(struct sock *sk, st
 		goto drop;
 	}
 
+	rcu_read_lock();
+
+	if (unlikely(!(vxlan->dev->flags & IFF_UP))) {
+		rcu_read_unlock();
+		atomic_long_inc(&vxlan->dev->rx_dropped);
+		goto drop;
+	}
+
 	stats = this_cpu_ptr(vxlan->dev->tstats);
 	u64_stats_update_begin(&stats->syncp);
 	stats->rx_packets++;
@@ -1664,6 +1672,9 @@ static int vxlan_rcv(struct sock *sk, st
 	u64_stats_update_end(&stats->syncp);
 
 	gro_cells_receive(&vxlan->gro_cells, skb);
+
+	rcu_read_unlock();
+
 	return 0;
 
 drop:
@@ -2693,6 +2704,8 @@ static void vxlan_uninit(struct net_devi
 {
 	struct vxlan_dev *vxlan = netdev_priv(dev);
 
+	gro_cells_destroy(&vxlan->gro_cells);
+
 	vxlan_fdb_delete_default(vxlan, vxlan->cfg.vni);
 
 	free_percpu(dev->tstats);
@@ -3794,7 +3807,6 @@ static void vxlan_dellink(struct net_dev
 
 	vxlan_flush(vxlan, true);
 
-	gro_cells_destroy(&vxlan->gro_cells);
 	list_del(&vxlan->next);
 	unregister_netdevice_queue(dev, head);
 }
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/net/wireless/ath/ath9k/init.c linux-libre-5.0.3-gnu/drivers/net/wireless/ath/ath9k/init.c
--- linux-libre-5.0-gnu/drivers/net/wireless/ath/ath9k/init.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/net/wireless/ath/ath9k/init.c	2019-03-19 08:10:58.000000000 -0400
@@ -636,15 +636,15 @@ static int ath9k_of_init(struct ath_soft
 		ret = ath9k_eeprom_request(sc, eeprom_name);
 		if (ret)
 			return ret;
+
+		ah->ah_flags &= ~AH_USE_EEPROM;
+		ah->ah_flags |= AH_NO_EEP_SWAP;
 	}
 
 	mac = of_get_mac_address(np);
 	if (mac)
 		ether_addr_copy(common->macaddr, mac);
 
-	ah->ah_flags &= ~AH_USE_EEPROM;
-	ah->ah_flags |= AH_NO_EEP_SWAP;
-
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/pci/pcie/pme.c linux-libre-5.0.3-gnu/drivers/pci/pcie/pme.c
--- linux-libre-5.0-gnu/drivers/pci/pcie/pme.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/pci/pcie/pme.c	2019-03-19 08:10:58.000000000 -0400
@@ -432,31 +432,6 @@ static void pcie_pme_remove(struct pcie_
 	kfree(get_service_data(srv));
 }
 
-static int pcie_pme_runtime_suspend(struct pcie_device *srv)
-{
-	struct pcie_pme_service_data *data = get_service_data(srv);
-
-	spin_lock_irq(&data->lock);
-	pcie_pme_interrupt_enable(srv->port, false);
-	pcie_clear_root_pme_status(srv->port);
-	data->noirq = true;
-	spin_unlock_irq(&data->lock);
-
-	return 0;
-}
-
-static int pcie_pme_runtime_resume(struct pcie_device *srv)
-{
-	struct pcie_pme_service_data *data = get_service_data(srv);
-
-	spin_lock_irq(&data->lock);
-	pcie_pme_interrupt_enable(srv->port, true);
-	data->noirq = false;
-	spin_unlock_irq(&data->lock);
-
-	return 0;
-}
-
 static struct pcie_port_service_driver pcie_pme_driver = {
 	.name		= "pcie_pme",
 	.port_type	= PCI_EXP_TYPE_ROOT_PORT,
@@ -464,8 +439,6 @@ static struct pcie_port_service_driver p
 
 	.probe		= pcie_pme_probe,
 	.suspend	= pcie_pme_suspend,
-	.runtime_suspend = pcie_pme_runtime_suspend,
-	.runtime_resume	= pcie_pme_runtime_resume,
 	.resume		= pcie_pme_resume,
 	.remove		= pcie_pme_remove,
 };
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/scsi/aacraid/commsup.c linux-libre-5.0.3-gnu/drivers/scsi/aacraid/commsup.c
--- linux-libre-5.0-gnu/drivers/scsi/aacraid/commsup.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/scsi/aacraid/commsup.c	2019-03-19 08:10:58.000000000 -0400
@@ -1303,8 +1303,9 @@ static void aac_handle_aif(struct aac_de
 				  ADD : DELETE;
 				break;
 			}
-			case AifBuManagerEvent:
-				aac_handle_aif_bu(dev, aifcmd);
+			break;
+		case AifBuManagerEvent:
+			aac_handle_aif_bu(dev, aifcmd);
 			break;
 		}
 
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/staging/android/ashmem.c linux-libre-5.0.3-gnu/drivers/staging/android/ashmem.c
--- linux-libre-5.0-gnu/drivers/staging/android/ashmem.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/staging/android/ashmem.c	2019-03-19 08:10:58.000000000 -0400
@@ -75,6 +75,9 @@ struct ashmem_range {
 /* LRU list of unpinned pages, protected by ashmem_mutex */
 static LIST_HEAD(ashmem_lru_list);
 
+static atomic_t ashmem_shrink_inflight = ATOMIC_INIT(0);
+static DECLARE_WAIT_QUEUE_HEAD(ashmem_shrink_wait);
+
 /*
  * long lru_count - The count of pages on our LRU list.
  *
@@ -168,19 +171,15 @@ static inline void lru_del(struct ashmem
  * @end:	   The ending page (inclusive)
  *
  * This function is protected by ashmem_mutex.
- *
- * Return: 0 if successful, or -ENOMEM if there is an error
  */
-static int range_alloc(struct ashmem_area *asma,
-		       struct ashmem_range *prev_range, unsigned int purged,
-		       size_t start, size_t end)
+static void range_alloc(struct ashmem_area *asma,
+			struct ashmem_range *prev_range, unsigned int purged,
+			size_t start, size_t end,
+			struct ashmem_range **new_range)
 {
-	struct ashmem_range *range;
-
-	range = kmem_cache_zalloc(ashmem_range_cachep, GFP_KERNEL);
-	if (!range)
-		return -ENOMEM;
+	struct ashmem_range *range = *new_range;
 
+	*new_range = NULL;
 	range->asma = asma;
 	range->pgstart = start;
 	range->pgend = end;
@@ -190,8 +189,6 @@ static int range_alloc(struct ashmem_are
 
 	if (range_on_lru(range))
 		lru_add(range);
-
-	return 0;
 }
 
 /**
@@ -438,7 +435,6 @@ out:
 static unsigned long
 ashmem_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
 {
-	struct ashmem_range *range, *next;
 	unsigned long freed = 0;
 
 	/* We might recurse into filesystem code, so bail out if necessary */
@@ -448,21 +444,33 @@ ashmem_shrink_scan(struct shrinker *shri
 	if (!mutex_trylock(&ashmem_mutex))
 		return -1;
 
-	list_for_each_entry_safe(range, next, &ashmem_lru_list, lru) {
+	while (!list_empty(&ashmem_lru_list)) {
+		struct ashmem_range *range =
+			list_first_entry(&ashmem_lru_list, typeof(*range), lru);
 		loff_t start = range->pgstart * PAGE_SIZE;
 		loff_t end = (range->pgend + 1) * PAGE_SIZE;
+		struct file *f = range->asma->file;
 
-		range->asma->file->f_op->fallocate(range->asma->file,
-				FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE,
-				start, end - start);
+		get_file(f);
+		atomic_inc(&ashmem_shrink_inflight);
 		range->purged = ASHMEM_WAS_PURGED;
 		lru_del(range);
 
 		freed += range_size(range);
+		mutex_unlock(&ashmem_mutex);
+		f->f_op->fallocate(f,
+				   FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE,
+				   start, end - start);
+		fput(f);
+		if (atomic_dec_and_test(&ashmem_shrink_inflight))
+			wake_up_all(&ashmem_shrink_wait);
+		if (!mutex_trylock(&ashmem_mutex))
+			goto out;
 		if (--sc->nr_to_scan <= 0)
 			break;
 	}
 	mutex_unlock(&ashmem_mutex);
+out:
 	return freed;
 }
 
@@ -582,7 +590,8 @@ static int get_name(struct ashmem_area *
  *
  * Caller must hold ashmem_mutex.
  */
-static int ashmem_pin(struct ashmem_area *asma, size_t pgstart, size_t pgend)
+static int ashmem_pin(struct ashmem_area *asma, size_t pgstart, size_t pgend,
+		      struct ashmem_range **new_range)
 {
 	struct ashmem_range *range, *next;
 	int ret = ASHMEM_NOT_PURGED;
@@ -635,7 +644,7 @@ static int ashmem_pin(struct ashmem_area
 			 * second half and adjust the first chunk's endpoint.
 			 */
 			range_alloc(asma, range, range->purged,
-				    pgend + 1, range->pgend);
+				    pgend + 1, range->pgend, new_range);
 			range_shrink(range, range->pgstart, pgstart - 1);
 			break;
 		}
@@ -649,7 +658,8 @@ static int ashmem_pin(struct ashmem_area
  *
  * Caller must hold ashmem_mutex.
  */
-static int ashmem_unpin(struct ashmem_area *asma, size_t pgstart, size_t pgend)
+static int ashmem_unpin(struct ashmem_area *asma, size_t pgstart, size_t pgend,
+			struct ashmem_range **new_range)
 {
 	struct ashmem_range *range, *next;
 	unsigned int purged = ASHMEM_NOT_PURGED;
@@ -675,7 +685,8 @@ restart:
 		}
 	}
 
-	return range_alloc(asma, range, purged, pgstart, pgend);
+	range_alloc(asma, range, purged, pgstart, pgend, new_range);
+	return 0;
 }
 
 /*
@@ -708,11 +719,19 @@ static int ashmem_pin_unpin(struct ashme
 	struct ashmem_pin pin;
 	size_t pgstart, pgend;
 	int ret = -EINVAL;
+	struct ashmem_range *range = NULL;
 
 	if (copy_from_user(&pin, p, sizeof(pin)))
 		return -EFAULT;
 
+	if (cmd == ASHMEM_PIN || cmd == ASHMEM_UNPIN) {
+		range = kmem_cache_zalloc(ashmem_range_cachep, GFP_KERNEL);
+		if (!range)
+			return -ENOMEM;
+	}
+
 	mutex_lock(&ashmem_mutex);
+	wait_event(ashmem_shrink_wait, !atomic_read(&ashmem_shrink_inflight));
 
 	if (!asma->file)
 		goto out_unlock;
@@ -735,10 +754,10 @@ static int ashmem_pin_unpin(struct ashme
 
 	switch (cmd) {
 	case ASHMEM_PIN:
-		ret = ashmem_pin(asma, pgstart, pgend);
+		ret = ashmem_pin(asma, pgstart, pgend, &range);
 		break;
 	case ASHMEM_UNPIN:
-		ret = ashmem_unpin(asma, pgstart, pgend);
+		ret = ashmem_unpin(asma, pgstart, pgend, &range);
 		break;
 	case ASHMEM_GET_PIN_STATUS:
 		ret = ashmem_get_pin_status(asma, pgstart, pgend);
@@ -747,6 +766,8 @@ static int ashmem_pin_unpin(struct ashme
 
 out_unlock:
 	mutex_unlock(&ashmem_mutex);
+	if (range)
+		kmem_cache_free(ashmem_range_cachep, range);
 
 	return ret;
 }
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/staging/android/ion/ion_system_heap.c linux-libre-5.0.3-gnu/drivers/staging/android/ion/ion_system_heap.c
--- linux-libre-5.0-gnu/drivers/staging/android/ion/ion_system_heap.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/staging/android/ion/ion_system_heap.c	2019-03-19 08:10:58.000000000 -0400
@@ -223,10 +223,10 @@ static void ion_system_heap_destroy_pool
 static int ion_system_heap_create_pools(struct ion_page_pool **pools)
 {
 	int i;
-	gfp_t gfp_flags = low_order_gfp_flags;
 
 	for (i = 0; i < NUM_ORDERS; i++) {
 		struct ion_page_pool *pool;
+		gfp_t gfp_flags = low_order_gfp_flags;
 
 		if (orders[i] > 4)
 			gfp_flags = high_order_gfp_flags;
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/staging/comedi/drivers/ni_660x.c linux-libre-5.0.3-gnu/drivers/staging/comedi/drivers/ni_660x.c
--- linux-libre-5.0-gnu/drivers/staging/comedi/drivers/ni_660x.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/staging/comedi/drivers/ni_660x.c	2019-03-19 08:10:58.000000000 -0400
@@ -656,6 +656,7 @@ static int ni_660x_set_pfi_routing(struc
 	case NI_660X_PFI_OUTPUT_DIO:
 		if (chan > 31)
 			return -EINVAL;
+		break;
 	default:
 		return -EINVAL;
 	}
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/staging/erofs/inode.c linux-libre-5.0.3-gnu/drivers/staging/erofs/inode.c
--- linux-libre-5.0-gnu/drivers/staging/erofs/inode.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/staging/erofs/inode.c	2019-03-19 08:10:58.000000000 -0400
@@ -185,16 +185,16 @@ static int fill_inode(struct inode *inod
 		/* setup the new inode */
 		if (S_ISREG(inode->i_mode)) {
 #ifdef CONFIG_EROFS_FS_XATTR
-			if (vi->xattr_isize)
-				inode->i_op = &erofs_generic_xattr_iops;
+			inode->i_op = &erofs_generic_xattr_iops;
 #endif
 			inode->i_fop = &generic_ro_fops;
 		} else if (S_ISDIR(inode->i_mode)) {
 			inode->i_op =
 #ifdef CONFIG_EROFS_FS_XATTR
-				vi->xattr_isize ? &erofs_dir_xattr_iops :
-#endif
+				&erofs_dir_xattr_iops;
+#else
 				&erofs_dir_iops;
+#endif
 			inode->i_fop = &erofs_dir_fops;
 		} else if (S_ISLNK(inode->i_mode)) {
 			/* by default, page_get_link is used for symlink */
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/staging/erofs/internal.h linux-libre-5.0.3-gnu/drivers/staging/erofs/internal.h
--- linux-libre-5.0-gnu/drivers/staging/erofs/internal.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/staging/erofs/internal.h	2019-03-19 08:10:58.000000000 -0400
@@ -354,12 +354,17 @@ static inline erofs_off_t iloc(struct er
 	return blknr_to_addr(sbi->meta_blkaddr) + (nid << sbi->islotbits);
 }
 
-#define inode_set_inited_xattr(inode)   (EROFS_V(inode)->flags |= 1)
-#define inode_has_inited_xattr(inode)   (EROFS_V(inode)->flags & 1)
+/* atomic flag definitions */
+#define EROFS_V_EA_INITED_BIT	0
+
+/* bitlock definitions (arranged in reverse order) */
+#define EROFS_V_BL_XATTR_BIT	(BITS_PER_LONG - 1)
 
 struct erofs_vnode {
 	erofs_nid_t nid;
-	unsigned int flags;
+
+	/* atomic flags (including bitlocks) */
+	unsigned long flags;
 
 	unsigned char data_mapping_mode;
 	/* inline size in bytes */
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/staging/erofs/namei.c linux-libre-5.0.3-gnu/drivers/staging/erofs/namei.c
--- linux-libre-5.0-gnu/drivers/staging/erofs/namei.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/staging/erofs/namei.c	2019-03-19 08:10:58.000000000 -0400
@@ -15,74 +15,77 @@
 
 #include <trace/events/erofs.h>
 
-/* based on the value of qn->len is accurate */
-static inline int dirnamecmp(struct qstr *qn,
-	struct qstr *qd, unsigned int *matched)
+struct erofs_qstr {
+	const unsigned char *name;
+	const unsigned char *end;
+};
+
+/* based on the end of qn is accurate and it must have the trailing '\0' */
+static inline int dirnamecmp(const struct erofs_qstr *qn,
+			     const struct erofs_qstr *qd,
+			     unsigned int *matched)
 {
-	unsigned int i = *matched, len = min(qn->len, qd->len);
-loop:
-	if (unlikely(i >= len)) {
-		*matched = i;
-		if (qn->len < qd->len) {
-			/*
-			 * actually (qn->len == qd->len)
-			 * when qd->name[i] == '\0'
-			 */
-			return qd->name[i] == '\0' ? 0 : -1;
-		}
-		return (qn->len > qd->len);
-	}
+	unsigned int i = *matched;
 
-	if (qn->name[i] != qd->name[i]) {
-		*matched = i;
-		return qn->name[i] > qd->name[i] ? 1 : -1;
-	}
+	/*
+	 * on-disk error, let's only BUG_ON in the debugging mode.
+	 * otherwise, it will return 1 to just skip the invalid name
+	 * and go on (in consideration of the lookup performance).
+	 */
+	DBG_BUGON(qd->name > qd->end);
 
-	++i;
-	goto loop;
+	/* qd could not have trailing '\0' */
+	/* However it is absolutely safe if < qd->end */
+	while (qd->name + i < qd->end && qd->name[i] != '\0') {
+		if (qn->name[i] != qd->name[i]) {
+			*matched = i;
+			return qn->name[i] > qd->name[i] ? 1 : -1;
+		}
+		++i;
+	}
+	*matched = i;
+	/* See comments in __d_alloc on the terminating NUL character */
+	return qn->name[i] == '\0' ? 0 : 1;
 }
 
-static struct erofs_dirent *find_target_dirent(
-	struct qstr *name,
-	u8 *data, int maxsize)
+#define nameoff_from_disk(off, sz)	(le16_to_cpu(off) & ((sz) - 1))
+
+static struct erofs_dirent *find_target_dirent(struct erofs_qstr *name,
+					       u8 *data,
+					       unsigned int dirblksize,
+					       const int ndirents)
 {
-	unsigned int ndirents, head, back;
+	int head, back;
 	unsigned int startprfx, endprfx;
 	struct erofs_dirent *const de = (struct erofs_dirent *)data;
 
-	/* make sure that maxsize is valid */
-	BUG_ON(maxsize < sizeof(struct erofs_dirent));
-
-	ndirents = le16_to_cpu(de->nameoff) / sizeof(*de);
-
-	/* corrupted dir (may be unnecessary...) */
-	BUG_ON(!ndirents);
-
-	head = 0;
+	/* since the 1st dirent has been evaluated previously */
+	head = 1;
 	back = ndirents - 1;
 	startprfx = endprfx = 0;
 
 	while (head <= back) {
-		unsigned int mid = head + (back - head) / 2;
-		unsigned int nameoff = le16_to_cpu(de[mid].nameoff);
+		const int mid = head + (back - head) / 2;
+		const int nameoff = nameoff_from_disk(de[mid].nameoff,
+						      dirblksize);
 		unsigned int matched = min(startprfx, endprfx);
-
-		struct qstr dname = QSTR_INIT(data + nameoff,
-			unlikely(mid >= ndirents - 1) ?
-				maxsize - nameoff :
-				le16_to_cpu(de[mid + 1].nameoff) - nameoff);
+		struct erofs_qstr dname = {
+			.name = data + nameoff,
+			.end = unlikely(mid >= ndirents - 1) ?
+				data + dirblksize :
+				data + nameoff_from_disk(de[mid + 1].nameoff,
+							 dirblksize)
+		};
 
 		/* string comparison without already matched prefix */
 		int ret = dirnamecmp(name, &dname, &matched);
 
-		if (unlikely(!ret))
+		if (unlikely(!ret)) {
 			return de + mid;
-		else if (ret > 0) {
+		} else if (ret > 0) {
 			head = mid + 1;
 			startprfx = matched;
-		} else if (unlikely(mid < 1))	/* fix "mid" overflow */
-			break;
-		else {
+		} else {
 			back = mid - 1;
 			endprfx = matched;
 		}
@@ -91,12 +94,12 @@ static struct erofs_dirent *find_target_
 	return ERR_PTR(-ENOENT);
 }
 
-static struct page *find_target_block_classic(
-	struct inode *dir,
-	struct qstr *name, int *_diff)
+static struct page *find_target_block_classic(struct inode *dir,
+					      struct erofs_qstr *name,
+					      int *_ndirents)
 {
 	unsigned int startprfx, endprfx;
-	unsigned int head, back;
+	int head, back;
 	struct address_space *const mapping = dir->i_mapping;
 	struct page *candidate = ERR_PTR(-ENOENT);
 
@@ -105,41 +108,43 @@ static struct page *find_target_block_cl
 	back = inode_datablocks(dir) - 1;
 
 	while (head <= back) {
-		unsigned int mid = head + (back - head) / 2;
+		const int mid = head + (back - head) / 2;
 		struct page *page = read_mapping_page(mapping, mid, NULL);
 
-		if (IS_ERR(page)) {
-exact_out:
-			if (!IS_ERR(candidate)) /* valid candidate */
-				put_page(candidate);
-			return page;
-		} else {
-			int diff;
-			unsigned int ndirents, matched;
-			struct qstr dname;
+		if (!IS_ERR(page)) {
 			struct erofs_dirent *de = kmap_atomic(page);
-			unsigned int nameoff = le16_to_cpu(de->nameoff);
-
-			ndirents = nameoff / sizeof(*de);
+			const int nameoff = nameoff_from_disk(de->nameoff,
+							      EROFS_BLKSIZ);
+			const int ndirents = nameoff / sizeof(*de);
+			int diff;
+			unsigned int matched;
+			struct erofs_qstr dname;
 
-			/* corrupted dir (should have one entry at least) */
-			BUG_ON(!ndirents || nameoff > PAGE_SIZE);
+			if (unlikely(!ndirents)) {
+				DBG_BUGON(1);
+				kunmap_atomic(de);
+				put_page(page);
+				page = ERR_PTR(-EIO);
+				goto out;
+			}
 
 			matched = min(startprfx, endprfx);
 
 			dname.name = (u8 *)de + nameoff;
-			dname.len = ndirents == 1 ?
-				/* since the rest of the last page is 0 */
-				EROFS_BLKSIZ - nameoff
-				: le16_to_cpu(de[1].nameoff) - nameoff;
+			if (ndirents == 1)
+				dname.end = (u8 *)de + EROFS_BLKSIZ;
+			else
+				dname.end = (u8 *)de +
+					nameoff_from_disk(de[1].nameoff,
+							  EROFS_BLKSIZ);
 
 			/* string comparison without already matched prefix */
 			diff = dirnamecmp(name, &dname, &matched);
 			kunmap_atomic(de);
 
 			if (unlikely(!diff)) {
-				*_diff = 0;
-				goto exact_out;
+				*_ndirents = 0;
+				goto out;
 			} else if (diff > 0) {
 				head = mid + 1;
 				startprfx = matched;
@@ -147,45 +152,51 @@ exact_out:
 				if (likely(!IS_ERR(candidate)))
 					put_page(candidate);
 				candidate = page;
+				*_ndirents = ndirents;
 			} else {
 				put_page(page);
 
-				if (unlikely(mid < 1))	/* fix "mid" overflow */
-					break;
-
 				back = mid - 1;
 				endprfx = matched;
 			}
+			continue;
 		}
+out:		/* free if the candidate is valid */
+		if (!IS_ERR(candidate))
+			put_page(candidate);
+		return page;
 	}
-	*_diff = 1;
 	return candidate;
 }
 
 int erofs_namei(struct inode *dir,
-	struct qstr *name,
-	erofs_nid_t *nid, unsigned int *d_type)
+		struct qstr *name,
+		erofs_nid_t *nid, unsigned int *d_type)
 {
-	int diff;
+	int ndirents;
 	struct page *page;
-	u8 *data;
+	void *data;
 	struct erofs_dirent *de;
+	struct erofs_qstr qn;
 
 	if (unlikely(!dir->i_size))
 		return -ENOENT;
 
-	diff = 1;
-	page = find_target_block_classic(dir, name, &diff);
+	qn.name = name->name;
+	qn.end = name->name + name->len;
+
+	ndirents = 0;
+	page = find_target_block_classic(dir, &qn, &ndirents);
 
 	if (unlikely(IS_ERR(page)))
 		return PTR_ERR(page);
 
 	data = kmap_atomic(page);
 	/* the target page has been mapped */
-	de = likely(diff) ?
-		/* since the rest of the last page is 0 */
-		find_target_dirent(name, data, EROFS_BLKSIZ) :
-		(struct erofs_dirent *)data;
+	if (ndirents)
+		de = find_target_dirent(&qn, data, EROFS_BLKSIZ, ndirents);
+	else
+		de = (struct erofs_dirent *)data;
 
 	if (likely(!IS_ERR(de))) {
 		*nid = le64_to_cpu(de->nid);
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/staging/erofs/unzip_vle.c linux-libre-5.0.3-gnu/drivers/staging/erofs/unzip_vle.c
--- linux-libre-5.0-gnu/drivers/staging/erofs/unzip_vle.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/staging/erofs/unzip_vle.c	2019-03-19 08:10:58.000000000 -0400
@@ -107,15 +107,30 @@ enum z_erofs_vle_work_role {
 	Z_EROFS_VLE_WORK_SECONDARY,
 	Z_EROFS_VLE_WORK_PRIMARY,
 	/*
-	 * The current work has at least been linked with the following
-	 * processed chained works, which means if the processing page
-	 * is the tail partial page of the work, the current work can
-	 * safely use the whole page, as illustrated below:
-	 * +--------------+-------------------------------------------+
-	 * |  tail page   |      head page (of the previous work)     |
-	 * +--------------+-------------------------------------------+
-	 *   /\  which belongs to the current work
-	 * [  (*) this page can be used for the current work itself.  ]
+	 * The current work was the tail of an exist chain, and the previous
+	 * processed chained works are all decided to be hooked up to it.
+	 * A new chain should be created for the remaining unprocessed works,
+	 * therefore different from Z_EROFS_VLE_WORK_PRIMARY_FOLLOWED,
+	 * the next work cannot reuse the whole page in the following scenario:
+	 *  ________________________________________________________________
+	 * |      tail (partial) page     |       head (partial) page       |
+	 * |  (belongs to the next work)  |  (belongs to the current work)  |
+	 * |_______PRIMARY_FOLLOWED_______|________PRIMARY_HOOKED___________|
+	 */
+	Z_EROFS_VLE_WORK_PRIMARY_HOOKED,
+	/*
+	 * The current work has been linked with the processed chained works,
+	 * and could be also linked with the potential remaining works, which
+	 * means if the processing page is the tail partial page of the work,
+	 * the current work can safely use the whole page (since the next work
+	 * is under control) for in-place decompression, as illustrated below:
+	 *  ________________________________________________________________
+	 * |  tail (partial) page  |          head (partial) page           |
+	 * | (of the current work) |         (of the previous work)         |
+	 * |  PRIMARY_FOLLOWED or  |                                        |
+	 * |_____PRIMARY_HOOKED____|____________PRIMARY_FOLLOWED____________|
+	 *
+	 * [  (*) the above page can be used for the current work itself.  ]
 	 */
 	Z_EROFS_VLE_WORK_PRIMARY_FOLLOWED,
 	Z_EROFS_VLE_WORK_MAX
@@ -315,10 +330,10 @@ static int z_erofs_vle_work_add_page(
 	return ret ? 0 : -EAGAIN;
 }
 
-static inline bool try_to_claim_workgroup(
-	struct z_erofs_vle_workgroup *grp,
-	z_erofs_vle_owned_workgrp_t *owned_head,
-	bool *hosted)
+static enum z_erofs_vle_work_role
+try_to_claim_workgroup(struct z_erofs_vle_workgroup *grp,
+		       z_erofs_vle_owned_workgrp_t *owned_head,
+		       bool *hosted)
 {
 	DBG_BUGON(*hosted == true);
 
@@ -332,6 +347,9 @@ retry:
 
 		*owned_head = &grp->next;
 		*hosted = true;
+		/* lucky, I am the followee :) */
+		return Z_EROFS_VLE_WORK_PRIMARY_FOLLOWED;
+
 	} else if (grp->next == Z_EROFS_VLE_WORKGRP_TAIL) {
 		/*
 		 * type 2, link to the end of a existing open chain,
@@ -341,12 +359,11 @@ retry:
 		if (cmpxchg(&grp->next, Z_EROFS_VLE_WORKGRP_TAIL,
 			    *owned_head) != Z_EROFS_VLE_WORKGRP_TAIL)
 			goto retry;
-
 		*owned_head = Z_EROFS_VLE_WORKGRP_TAIL;
-	} else
-		return false;	/* :( better luck next time */
+		return Z_EROFS_VLE_WORK_PRIMARY_HOOKED;
+	}
 
-	return true;	/* lucky, I am the followee :) */
+	return Z_EROFS_VLE_WORK_PRIMARY; /* :( better luck next time */
 }
 
 struct z_erofs_vle_work_finder {
@@ -424,12 +441,9 @@ z_erofs_vle_work_lookup(const struct z_e
 	*f->hosted = false;
 	if (!primary)
 		*f->role = Z_EROFS_VLE_WORK_SECONDARY;
-	/* claim the workgroup if possible */
-	else if (try_to_claim_workgroup(grp, f->owned_head, f->hosted))
-		*f->role = Z_EROFS_VLE_WORK_PRIMARY_FOLLOWED;
-	else
-		*f->role = Z_EROFS_VLE_WORK_PRIMARY;
-
+	else	/* claim the workgroup if possible */
+		*f->role = try_to_claim_workgroup(grp, f->owned_head,
+						  f->hosted);
 	return work;
 }
 
@@ -493,6 +507,9 @@ z_erofs_vle_work_register(const struct z
 	return work;
 }
 
+#define builder_is_hooked(builder) \
+	((builder)->role >= Z_EROFS_VLE_WORK_PRIMARY_HOOKED)
+
 #define builder_is_followed(builder) \
 	((builder)->role >= Z_EROFS_VLE_WORK_PRIMARY_FOLLOWED)
 
@@ -686,7 +703,7 @@ static int z_erofs_do_read_page(struct z
 	struct z_erofs_vle_work_builder *const builder = &fe->builder;
 	const loff_t offset = page_offset(page);
 
-	bool tight = builder_is_followed(builder);
+	bool tight = builder_is_hooked(builder);
 	struct z_erofs_vle_work *work = builder->work;
 
 	enum z_erofs_cache_alloctype cache_strategy;
@@ -704,8 +721,12 @@ repeat:
 
 	/* lucky, within the range of the current map_blocks */
 	if (offset + cur >= map->m_la &&
-		offset + cur < map->m_la + map->m_llen)
+		offset + cur < map->m_la + map->m_llen) {
+		/* didn't get a valid unzip work previously (very rare) */
+		if (!builder->work)
+			goto restart_now;
 		goto hitted;
+	}
 
 	/* go ahead the next map_blocks */
 	debugln("%s: [out-of-range] pos %llu", __func__, offset + cur);
@@ -719,6 +740,7 @@ repeat:
 	if (unlikely(err))
 		goto err_out;
 
+restart_now:
 	if (unlikely(!(map->m_flags & EROFS_MAP_MAPPED)))
 		goto hitted;
 
@@ -740,7 +762,7 @@ repeat:
 				 map->m_plen / PAGE_SIZE,
 				 cache_strategy, page_pool, GFP_KERNEL);
 
-	tight &= builder_is_followed(builder);
+	tight &= builder_is_hooked(builder);
 	work = builder->work;
 hitted:
 	cur = end - min_t(unsigned int, offset + end - map->m_la, end);
@@ -755,6 +777,9 @@ hitted:
 			(tight ? Z_EROFS_PAGE_TYPE_EXCLUSIVE :
 				Z_EROFS_VLE_PAGE_TYPE_TAIL_SHARED));
 
+	if (cur)
+		tight &= builder_is_followed(builder);
+
 retry:
 	err = z_erofs_vle_work_add_page(builder, page, page_type);
 	/* should allocate an additional staging page for pagevec */
@@ -992,11 +1017,10 @@ repeat:
 	if (llen > grp->llen)
 		llen = grp->llen;
 
-	err = z_erofs_vle_unzip_fast_percpu(compressed_pages,
-		clusterpages, pages, llen, work->pageofs,
-		z_erofs_onlinepage_endio);
+	err = z_erofs_vle_unzip_fast_percpu(compressed_pages, clusterpages,
+					    pages, llen, work->pageofs);
 	if (err != -ENOTSUPP)
-		goto out_percpu;
+		goto out;
 
 	if (sparsemem_pages >= nr_pages)
 		goto skip_allocpage;
@@ -1017,8 +1041,25 @@ skip_allocpage:
 	erofs_vunmap(vout, nr_pages);
 
 out:
+	/* must handle all compressed pages before endding pages */
+	for (i = 0; i < clusterpages; ++i) {
+		page = compressed_pages[i];
+
+#ifdef EROFS_FS_HAS_MANAGED_CACHE
+		if (page->mapping == MNGD_MAPPING(sbi))
+			continue;
+#endif
+		/* recycle all individual staging pages */
+		(void)z_erofs_gather_if_stagingpage(page_pool, page);
+
+		WRITE_ONCE(compressed_pages[i], NULL);
+	}
+
 	for (i = 0; i < nr_pages; ++i) {
 		page = pages[i];
+		if (!page)
+			continue;
+
 		DBG_BUGON(!page->mapping);
 
 		/* recycle all individual staging pages */
@@ -1031,20 +1072,6 @@ out:
 		z_erofs_onlinepage_endio(page);
 	}
 
-out_percpu:
-	for (i = 0; i < clusterpages; ++i) {
-		page = compressed_pages[i];
-
-#ifdef EROFS_FS_HAS_MANAGED_CACHE
-		if (page->mapping == MNGD_MAPPING(sbi))
-			continue;
-#endif
-		/* recycle all individual staging pages */
-		(void)z_erofs_gather_if_stagingpage(page_pool, page);
-
-		WRITE_ONCE(compressed_pages[i], NULL);
-	}
-
 	if (pages == z_pagemap_global)
 		mutex_unlock(&z_pagemap_global_lock);
 	else if (unlikely(pages != pages_onstack))
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/staging/erofs/unzip_vle.h linux-libre-5.0.3-gnu/drivers/staging/erofs/unzip_vle.h
--- linux-libre-5.0-gnu/drivers/staging/erofs/unzip_vle.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/staging/erofs/unzip_vle.h	2019-03-19 08:10:58.000000000 -0400
@@ -218,8 +218,7 @@ extern int z_erofs_vle_plain_copy(struct
 
 extern int z_erofs_vle_unzip_fast_percpu(struct page **compressed_pages,
 	unsigned clusterpages, struct page **pages,
-	unsigned outlen, unsigned short pageofs,
-	void (*endio)(struct page *));
+	unsigned int outlen, unsigned short pageofs);
 
 extern int z_erofs_vle_unzip_vmap(struct page **compressed_pages,
 	unsigned clusterpages, void *vaddr, unsigned llen,
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/staging/erofs/unzip_vle_lz4.c linux-libre-5.0.3-gnu/drivers/staging/erofs/unzip_vle_lz4.c
--- linux-libre-5.0-gnu/drivers/staging/erofs/unzip_vle_lz4.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/staging/erofs/unzip_vle_lz4.c	2019-03-19 08:10:58.000000000 -0400
@@ -125,8 +125,7 @@ int z_erofs_vle_unzip_fast_percpu(struct
 				  unsigned int clusterpages,
 				  struct page **pages,
 				  unsigned int outlen,
-				  unsigned short pageofs,
-				  void (*endio)(struct page *))
+				  unsigned short pageofs)
 {
 	void *vin, *vout;
 	unsigned int nr_pages, i, j;
@@ -148,19 +147,16 @@ int z_erofs_vle_unzip_fast_percpu(struct
 	ret = z_erofs_unzip_lz4(vin, vout + pageofs,
 				clusterpages * PAGE_SIZE, outlen);
 
-	if (ret >= 0) {
-		outlen = ret;
-		ret = 0;
-	}
+	if (ret < 0)
+		goto out;
+	ret = 0;
 
 	for (i = 0; i < nr_pages; ++i) {
 		j = min((unsigned int)PAGE_SIZE - pageofs, outlen);
 
 		if (pages[i]) {
-			if (ret < 0) {
-				SetPageError(pages[i]);
-			} else if (clusterpages == 1 &&
-				   pages[i] == compressed_pages[0]) {
+			if (clusterpages == 1 &&
+			    pages[i] == compressed_pages[0]) {
 				memcpy(vin + pageofs, vout + pageofs, j);
 			} else {
 				void *dst = kmap_atomic(pages[i]);
@@ -168,12 +164,13 @@ int z_erofs_vle_unzip_fast_percpu(struct
 				memcpy(dst + pageofs, vout + pageofs, j);
 				kunmap_atomic(dst);
 			}
-			endio(pages[i]);
 		}
 		vout += PAGE_SIZE;
 		outlen -= j;
 		pageofs = 0;
 	}
+
+out:
 	preempt_enable();
 
 	if (clusterpages == 1)
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/staging/erofs/xattr.c linux-libre-5.0.3-gnu/drivers/staging/erofs/xattr.c
--- linux-libre-5.0-gnu/drivers/staging/erofs/xattr.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/staging/erofs/xattr.c	2019-03-19 08:10:58.000000000 -0400
@@ -44,19 +44,48 @@ static inline void xattr_iter_end_final(
 
 static int init_inode_xattrs(struct inode *inode)
 {
+	struct erofs_vnode *const vi = EROFS_V(inode);
 	struct xattr_iter it;
 	unsigned int i;
 	struct erofs_xattr_ibody_header *ih;
 	struct super_block *sb;
 	struct erofs_sb_info *sbi;
-	struct erofs_vnode *vi;
 	bool atomic_map;
+	int ret = 0;
 
-	if (likely(inode_has_inited_xattr(inode)))
+	/* the most case is that xattrs of this inode are initialized. */
+	if (test_bit(EROFS_V_EA_INITED_BIT, &vi->flags))
 		return 0;
 
-	vi = EROFS_V(inode);
-	BUG_ON(!vi->xattr_isize);
+	if (wait_on_bit_lock(&vi->flags, EROFS_V_BL_XATTR_BIT, TASK_KILLABLE))
+		return -ERESTARTSYS;
+
+	/* someone has initialized xattrs for us? */
+	if (test_bit(EROFS_V_EA_INITED_BIT, &vi->flags))
+		goto out_unlock;
+
+	/*
+	 * bypass all xattr operations if ->xattr_isize is not greater than
+	 * sizeof(struct erofs_xattr_ibody_header), in detail:
+	 * 1) it is not enough to contain erofs_xattr_ibody_header then
+	 *    ->xattr_isize should be 0 (it means no xattr);
+	 * 2) it is just to contain erofs_xattr_ibody_header, which is on-disk
+	 *    undefined right now (maybe use later with some new sb feature).
+	 */
+	if (vi->xattr_isize == sizeof(struct erofs_xattr_ibody_header)) {
+		errln("xattr_isize %d of nid %llu is not supported yet",
+		      vi->xattr_isize, vi->nid);
+		ret = -ENOTSUPP;
+		goto out_unlock;
+	} else if (vi->xattr_isize < sizeof(struct erofs_xattr_ibody_header)) {
+		if (unlikely(vi->xattr_isize)) {
+			DBG_BUGON(1);
+			ret = -EIO;
+			goto out_unlock;	/* xattr ondisk layout error */
+		}
+		ret = -ENOATTR;
+		goto out_unlock;
+	}
 
 	sb = inode->i_sb;
 	sbi = EROFS_SB(sb);
@@ -64,8 +93,10 @@ static int init_inode_xattrs(struct inod
 	it.ofs = erofs_blkoff(iloc(sbi, vi->nid) + vi->inode_isize);
 
 	it.page = erofs_get_inline_page(inode, it.blkaddr);
-	if (IS_ERR(it.page))
-		return PTR_ERR(it.page);
+	if (IS_ERR(it.page)) {
+		ret = PTR_ERR(it.page);
+		goto out_unlock;
+	}
 
 	/* read in shared xattr array (non-atomic, see kmalloc below) */
 	it.kaddr = kmap(it.page);
@@ -78,7 +109,8 @@ static int init_inode_xattrs(struct inod
 						sizeof(uint), GFP_KERNEL);
 	if (vi->xattr_shared_xattrs == NULL) {
 		xattr_iter_end(&it, atomic_map);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto out_unlock;
 	}
 
 	/* let's skip ibody header */
@@ -92,8 +124,12 @@ static int init_inode_xattrs(struct inod
 
 			it.page = erofs_get_meta_page(sb,
 				++it.blkaddr, S_ISDIR(inode->i_mode));
-			if (IS_ERR(it.page))
-				return PTR_ERR(it.page);
+			if (IS_ERR(it.page)) {
+				kfree(vi->xattr_shared_xattrs);
+				vi->xattr_shared_xattrs = NULL;
+				ret = PTR_ERR(it.page);
+				goto out_unlock;
+			}
 
 			it.kaddr = kmap_atomic(it.page);
 			atomic_map = true;
@@ -105,8 +141,11 @@ static int init_inode_xattrs(struct inod
 	}
 	xattr_iter_end(&it, atomic_map);
 
-	inode_set_inited_xattr(inode);
-	return 0;
+	set_bit(EROFS_V_EA_INITED_BIT, &vi->flags);
+
+out_unlock:
+	clear_and_wake_up_bit(EROFS_V_BL_XATTR_BIT, &vi->flags);
+	return ret;
 }
 
 /*
@@ -422,7 +461,6 @@ static int erofs_xattr_generic_get(const
 		struct dentry *unused, struct inode *inode,
 		const char *name, void *buffer, size_t size)
 {
-	struct erofs_vnode *const vi = EROFS_V(inode);
 	struct erofs_sb_info *const sbi = EROFS_I_SB(inode);
 
 	switch (handler->flags) {
@@ -440,9 +478,6 @@ static int erofs_xattr_generic_get(const
 		return -EINVAL;
 	}
 
-	if (!vi->xattr_isize)
-		return -ENOATTR;
-
 	return erofs_getxattr(inode, handler->flags, name, buffer, size);
 }
 
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/staging/wilc1000/linux_wlan.c linux-libre-5.0.3-gnu/drivers/staging/wilc1000/linux_wlan.c
--- linux-libre-5.0-gnu/drivers/staging/wilc1000/linux_wlan.c	2019-03-03 21:20:15.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/staging/wilc1000/linux_wlan.c	2019-03-19 10:05:16.000000000 -0400
@@ -1086,8 +1086,8 @@ int wilc_netdev_init(struct wilc **wilc,
 		vif->wilc = *wilc;
 		vif->ndev = ndev;
 		wl->vif[i] = vif;
-		wl->vif_num = i;
-		vif->idx = wl->vif_num;
+		wl->vif_num = i + 1;
+		vif->idx = i;
 
 		ndev->netdev_ops = &wilc_netdev_ops;
 
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/usb/host/xhci-pci.c linux-libre-5.0.3-gnu/drivers/usb/host/xhci-pci.c
--- linux-libre-5.0-gnu/drivers/usb/host/xhci-pci.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/usb/host/xhci-pci.c	2019-03-19 08:10:58.000000000 -0400
@@ -194,6 +194,7 @@ static void xhci_pci_quirks(struct devic
 		xhci->quirks |= XHCI_SSIC_PORT_UNUSED;
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
 	    (pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI ||
+	     pdev->device == PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_XHCI ||
 	     pdev->device == PCI_DEVICE_ID_INTEL_APL_XHCI))
 		xhci->quirks |= XHCI_INTEL_USB_ROLE_SW;
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/usb/host/xhci-tegra.c linux-libre-5.0.3-gnu/drivers/usb/host/xhci-tegra.c
--- linux-libre-5.0-gnu/drivers/usb/host/xhci-tegra.c	2019-03-03 21:24:08.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/usb/host/xhci-tegra.c	2019-03-19 10:09:17.000000000 -0400
@@ -941,9 +941,9 @@ static void tegra_xusb_powerdomain_remov
 		device_link_del(tegra->genpd_dl_ss);
 	if (tegra->genpd_dl_host)
 		device_link_del(tegra->genpd_dl_host);
-	if (tegra->genpd_dev_ss)
+	if (!IS_ERR_OR_NULL(tegra->genpd_dev_ss))
 		dev_pm_domain_detach(tegra->genpd_dev_ss, true);
-	if (tegra->genpd_dev_host)
+	if (!IS_ERR_OR_NULL(tegra->genpd_dev_host))
 		dev_pm_domain_detach(tegra->genpd_dev_host, true);
 }
 
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/usb/serial/cp210x.c linux-libre-5.0.3-gnu/drivers/usb/serial/cp210x.c
--- linux-libre-5.0-gnu/drivers/usb/serial/cp210x.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/usb/serial/cp210x.c	2019-03-19 08:10:58.000000000 -0400
@@ -61,6 +61,7 @@ static const struct usb_device_id id_tab
 	{ USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */
 	{ USB_DEVICE(0x08FD, 0x000A) }, /* Digianswer A/S , ZigBee/802.15.4 MAC Device */
 	{ USB_DEVICE(0x0908, 0x01FF) }, /* Siemens RUGGEDCOM USB Serial Console */
+	{ USB_DEVICE(0x0B00, 0x3070) }, /* Ingenico 3070 */
 	{ USB_DEVICE(0x0BED, 0x1100) }, /* MEI (TM) Cashflow-SC Bill/Voucher Acceptor */
 	{ USB_DEVICE(0x0BED, 0x1101) }, /* MEI series 2000 Combo Acceptor */
 	{ USB_DEVICE(0x0FCF, 0x1003) }, /* Dynastream ANT development board */
@@ -1353,8 +1354,13 @@ static int cp210x_gpio_get(struct gpio_c
 	if (priv->partnum == CP210X_PARTNUM_CP2105)
 		req_type = REQTYPE_INTERFACE_TO_HOST;
 
+	result = usb_autopm_get_interface(serial->interface);
+	if (result)
+		return result;
+
 	result = cp210x_read_vendor_block(serial, req_type,
 					  CP210X_READ_LATCH, &buf, sizeof(buf));
+	usb_autopm_put_interface(serial->interface);
 	if (result < 0)
 		return result;
 
@@ -1375,6 +1381,10 @@ static void cp210x_gpio_set(struct gpio_
 
 	buf.mask = BIT(gpio);
 
+	result = usb_autopm_get_interface(serial->interface);
+	if (result)
+		goto out;
+
 	if (priv->partnum == CP210X_PARTNUM_CP2105) {
 		result = cp210x_write_vendor_block(serial,
 						   REQTYPE_HOST_TO_INTERFACE,
@@ -1392,6 +1402,8 @@ static void cp210x_gpio_set(struct gpio_
 					 NULL, 0, USB_CTRL_SET_TIMEOUT);
 	}
 
+	usb_autopm_put_interface(serial->interface);
+out:
 	if (result < 0) {
 		dev_err(&serial->interface->dev, "failed to set GPIO value: %d\n",
 				result);
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/usb/serial/ftdi_sio.c linux-libre-5.0.3-gnu/drivers/usb/serial/ftdi_sio.c
--- linux-libre-5.0-gnu/drivers/usb/serial/ftdi_sio.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/usb/serial/ftdi_sio.c	2019-03-19 08:10:58.000000000 -0400
@@ -1025,6 +1025,8 @@ static const struct usb_device_id id_tab
 	{ USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
 	{ USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
 	{ USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
+	/* EZPrototypes devices */
+	{ USB_DEVICE(EZPROTOTYPES_VID, HJELMSLUND_USB485_ISO_PID) },
 	{ }					/* Terminating entry */
 };
 
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/usb/serial/ftdi_sio_ids.h linux-libre-5.0.3-gnu/drivers/usb/serial/ftdi_sio_ids.h
--- linux-libre-5.0-gnu/drivers/usb/serial/ftdi_sio_ids.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/usb/serial/ftdi_sio_ids.h	2019-03-19 08:10:58.000000000 -0400
@@ -1309,6 +1309,12 @@
 #define IONICS_PLUGCOMPUTER_PID		0x0102
 
 /*
+ * EZPrototypes (PID reseller)
+ */
+#define EZPROTOTYPES_VID		0x1c40
+#define HJELMSLUND_USB485_ISO_PID	0x0477
+
+/*
  * Dresden Elektronik Sensor Terminal Board
  */
 #define DE_VID			0x1cf1 /* Vendor ID */
diff -druNp --no-dereference linux-libre-5.0-gnu/drivers/usb/serial/option.c linux-libre-5.0.3-gnu/drivers/usb/serial/option.c
--- linux-libre-5.0-gnu/drivers/usb/serial/option.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/drivers/usb/serial/option.c	2019-03-19 08:10:58.000000000 -0400
@@ -1148,6 +1148,8 @@ static const struct usb_device_id option
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(3) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM),
 	  .driver_info = NCTRL(0) | RSVD(3) },
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1102, 0xff),	/* Telit ME910 (ECM) */
+	  .driver_info = NCTRL(0) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910),
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910_USBCFG4),
diff -druNp --no-dereference linux-libre-5.0-gnu/fs/aio.c linux-libre-5.0.3-gnu/fs/aio.c
--- linux-libre-5.0-gnu/fs/aio.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/fs/aio.c	2019-03-19 08:10:58.000000000 -0400
@@ -1680,6 +1680,7 @@ static int aio_poll_wake(struct wait_que
 	struct poll_iocb *req = container_of(wait, struct poll_iocb, wait);
 	struct aio_kiocb *iocb = container_of(req, struct aio_kiocb, poll);
 	__poll_t mask = key_to_poll(key);
+	unsigned long flags;
 
 	req->woken = true;
 
@@ -1688,10 +1689,15 @@ static int aio_poll_wake(struct wait_que
 		if (!(mask & req->events))
 			return 0;
 
-		/* try to complete the iocb inline if we can: */
-		if (spin_trylock(&iocb->ki_ctx->ctx_lock)) {
+		/*
+		 * Try to complete the iocb inline if we can. Use
+		 * irqsave/irqrestore because not all filesystems (e.g. fuse)
+		 * call this function with IRQs disabled and because IRQs
+		 * have to be disabled before ctx_lock is obtained.
+		 */
+		if (spin_trylock_irqsave(&iocb->ki_ctx->ctx_lock, flags)) {
 			list_del(&iocb->ki_list);
-			spin_unlock(&iocb->ki_ctx->ctx_lock);
+			spin_unlock_irqrestore(&iocb->ki_ctx->ctx_lock, flags);
 
 			list_del_init(&req->wait.entry);
 			aio_poll_complete(iocb, mask);
diff -druNp --no-dereference linux-libre-5.0-gnu/fs/exec.c linux-libre-5.0.3-gnu/fs/exec.c
--- linux-libre-5.0-gnu/fs/exec.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/fs/exec.c	2019-03-19 08:10:58.000000000 -0400
@@ -932,7 +932,7 @@ int kernel_read_file(struct file *file,
 		bytes = kernel_read(file, *buf + pos, i_size - pos, &pos);
 		if (bytes < 0) {
 			ret = bytes;
-			goto out;
+			goto out_free;
 		}
 
 		if (bytes == 0)
diff -druNp --no-dereference linux-libre-5.0-gnu/fs/f2fs/file.c linux-libre-5.0.3-gnu/fs/f2fs/file.c
--- linux-libre-5.0-gnu/fs/f2fs/file.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/fs/f2fs/file.c	2019-03-19 08:10:58.000000000 -0400
@@ -1750,10 +1750,12 @@ static int f2fs_ioc_start_atomic_write(s
 
 	down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
 
-	if (!get_dirty_pages(inode))
-		goto skip_flush;
-
-	f2fs_msg(F2FS_I_SB(inode)->sb, KERN_WARNING,
+	/*
+	 * Should wait end_io to count F2FS_WB_CP_DATA correctly by
+	 * f2fs_is_atomic_file.
+	 */
+	if (get_dirty_pages(inode))
+		f2fs_msg(F2FS_I_SB(inode)->sb, KERN_WARNING,
 		"Unexpected flush for atomic writes: ino=%lu, npages=%u",
 					inode->i_ino, get_dirty_pages(inode));
 	ret = filemap_write_and_wait_range(inode->i_mapping, 0, LLONG_MAX);
@@ -1761,7 +1763,7 @@ static int f2fs_ioc_start_atomic_write(s
 		up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
 		goto out;
 	}
-skip_flush:
+
 	set_inode_flag(inode, FI_ATOMIC_FILE);
 	clear_inode_flag(inode, FI_ATOMIC_REVOKE_REQUEST);
 	up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
diff -druNp --no-dereference linux-libre-5.0-gnu/fs/gfs2/glock.c linux-libre-5.0.3-gnu/fs/gfs2/glock.c
--- linux-libre-5.0-gnu/fs/gfs2/glock.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/fs/gfs2/glock.c	2019-03-19 08:10:58.000000000 -0400
@@ -107,7 +107,7 @@ static int glock_wake_function(wait_queu
 
 static wait_queue_head_t *glock_waitqueue(struct lm_lockname *name)
 {
-	u32 hash = jhash2((u32 *)name, sizeof(*name) / 4, 0);
+	u32 hash = jhash2((u32 *)name, ht_parms.key_len / 4, 0);
 
 	return glock_wait_table + hash_32(hash, GLOCK_WAIT_TABLE_BITS);
 }
diff -druNp --no-dereference linux-libre-5.0-gnu/include/drm/drm_cache.h linux-libre-5.0.3-gnu/include/drm/drm_cache.h
--- linux-libre-5.0-gnu/include/drm/drm_cache.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/include/drm/drm_cache.h	2019-03-19 08:10:58.000000000 -0400
@@ -47,6 +47,24 @@ static inline bool drm_arch_can_wc_memor
 	return false;
 #elif defined(CONFIG_MIPS) && defined(CONFIG_CPU_LOONGSON3)
 	return false;
+#elif defined(CONFIG_ARM) || defined(CONFIG_ARM64)
+	/*
+	 * The DRM driver stack is designed to work with cache coherent devices
+	 * only, but permits an optimization to be enabled in some cases, where
+	 * for some buffers, both the CPU and the GPU use uncached mappings,
+	 * removing the need for DMA snooping and allocation in the CPU caches.
+	 *
+	 * The use of uncached GPU mappings relies on the correct implementation
+	 * of the PCIe NoSnoop TLP attribute by the platform, otherwise the GPU
+	 * will use cached mappings nonetheless. On x86 platforms, this does not
+	 * seem to matter, as uncached CPU mappings will snoop the caches in any
+	 * case. However, on ARM and arm64, enabling this optimization on a
+	 * platform where NoSnoop is ignored results in loss of coherency, which
+	 * breaks correct operation of the device. Since we have no way of
+	 * detecting whether NoSnoop works or not, just disable this
+	 * optimization entirely for ARM and arm64.
+	 */
+	return false;
 #else
 	return true;
 #endif
diff -druNp --no-dereference linux-libre-5.0-gnu/include/linux/cpufreq.h linux-libre-5.0.3-gnu/include/linux/cpufreq.h
--- linux-libre-5.0-gnu/include/linux/cpufreq.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/include/linux/cpufreq.h	2019-03-19 08:10:58.000000000 -0400
@@ -254,20 +254,12 @@ __ATTR(_name, 0644, show_##_name, store_
 static struct freq_attr _name =			\
 __ATTR(_name, 0200, NULL, store_##_name)
 
-struct global_attr {
-	struct attribute attr;
-	ssize_t (*show)(struct kobject *kobj,
-			struct attribute *attr, char *buf);
-	ssize_t (*store)(struct kobject *a, struct attribute *b,
-			 const char *c, size_t count);
-};
-
 #define define_one_global_ro(_name)		\
-static struct global_attr _name =		\
+static struct kobj_attribute _name =		\
 __ATTR(_name, 0444, show_##_name, NULL)
 
 #define define_one_global_rw(_name)		\
-static struct global_attr _name =		\
+static struct kobj_attribute _name =		\
 __ATTR(_name, 0644, show_##_name, store_##_name)
 
 
diff -druNp --no-dereference linux-libre-5.0-gnu/include/net/bluetooth/bluetooth.h linux-libre-5.0.3-gnu/include/net/bluetooth/bluetooth.h
--- linux-libre-5.0-gnu/include/net/bluetooth/bluetooth.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/include/net/bluetooth/bluetooth.h	2019-03-19 08:10:58.000000000 -0400
@@ -276,7 +276,7 @@ int  bt_sock_ioctl(struct socket *sock,
 int  bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo);
 int  bt_sock_wait_ready(struct sock *sk, unsigned long flags);
 
-void bt_accept_enqueue(struct sock *parent, struct sock *sk);
+void bt_accept_enqueue(struct sock *parent, struct sock *sk, bool bh);
 void bt_accept_unlink(struct sock *sk);
 struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
 
diff -druNp --no-dereference linux-libre-5.0-gnu/include/net/sch_generic.h linux-libre-5.0.3-gnu/include/net/sch_generic.h
--- linux-libre-5.0-gnu/include/net/sch_generic.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/include/net/sch_generic.h	2019-03-19 08:10:58.000000000 -0400
@@ -51,7 +51,10 @@ struct qdisc_size_table {
 struct qdisc_skb_head {
 	struct sk_buff	*head;
 	struct sk_buff	*tail;
-	__u32		qlen;
+	union {
+		u32		qlen;
+		atomic_t	atomic_qlen;
+	};
 	spinlock_t	lock;
 };
 
@@ -408,27 +411,19 @@ static inline void qdisc_cb_private_vali
 	BUILD_BUG_ON(sizeof(qcb->data) < sz);
 }
 
-static inline int qdisc_qlen_cpu(const struct Qdisc *q)
-{
-	return this_cpu_ptr(q->cpu_qstats)->qlen;
-}
-
 static inline int qdisc_qlen(const struct Qdisc *q)
 {
 	return q->q.qlen;
 }
 
-static inline int qdisc_qlen_sum(const struct Qdisc *q)
+static inline u32 qdisc_qlen_sum(const struct Qdisc *q)
 {
-	__u32 qlen = q->qstats.qlen;
-	int i;
+	u32 qlen = q->qstats.qlen;
 
-	if (q->flags & TCQ_F_NOLOCK) {
-		for_each_possible_cpu(i)
-			qlen += per_cpu_ptr(q->cpu_qstats, i)->qlen;
-	} else {
+	if (q->flags & TCQ_F_NOLOCK)
+		qlen += atomic_read(&q->q.atomic_qlen);
+	else
 		qlen += q->q.qlen;
-	}
 
 	return qlen;
 }
@@ -825,14 +820,14 @@ static inline void qdisc_qstats_cpu_back
 	this_cpu_add(sch->cpu_qstats->backlog, qdisc_pkt_len(skb));
 }
 
-static inline void qdisc_qstats_cpu_qlen_inc(struct Qdisc *sch)
+static inline void qdisc_qstats_atomic_qlen_inc(struct Qdisc *sch)
 {
-	this_cpu_inc(sch->cpu_qstats->qlen);
+	atomic_inc(&sch->q.atomic_qlen);
 }
 
-static inline void qdisc_qstats_cpu_qlen_dec(struct Qdisc *sch)
+static inline void qdisc_qstats_atomic_qlen_dec(struct Qdisc *sch)
 {
-	this_cpu_dec(sch->cpu_qstats->qlen);
+	atomic_dec(&sch->q.atomic_qlen);
 }
 
 static inline void qdisc_qstats_cpu_requeues_inc(struct Qdisc *sch)
diff -druNp --no-dereference linux-libre-5.0-gnu/include/uapi/linux/android/binder.h linux-libre-5.0.3-gnu/include/uapi/linux/android/binder.h
--- linux-libre-5.0-gnu/include/uapi/linux/android/binder.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/include/uapi/linux/android/binder.h	2019-03-19 08:10:58.000000000 -0400
@@ -41,6 +41,14 @@ enum {
 enum {
 	FLAT_BINDER_FLAG_PRIORITY_MASK = 0xff,
 	FLAT_BINDER_FLAG_ACCEPTS_FDS = 0x100,
+
+	/**
+	 * @FLAT_BINDER_FLAG_TXN_SECURITY_CTX: request security contexts
+	 *
+	 * Only when set, causes senders to include their security
+	 * context
+	 */
+	FLAT_BINDER_FLAG_TXN_SECURITY_CTX = 0x1000,
 };
 
 #ifdef BINDER_IPC_32BIT
@@ -218,6 +226,7 @@ struct binder_node_info_for_ref {
 #define BINDER_VERSION			_IOWR('b', 9, struct binder_version)
 #define BINDER_GET_NODE_DEBUG_INFO	_IOWR('b', 11, struct binder_node_debug_info)
 #define BINDER_GET_NODE_INFO_FOR_REF	_IOWR('b', 12, struct binder_node_info_for_ref)
+#define BINDER_SET_CONTEXT_MGR_EXT	_IOW('b', 13, struct flat_binder_object)
 
 /*
  * NOTE: Two special error codes you should check for when calling
@@ -276,6 +285,11 @@ struct binder_transaction_data {
 	} data;
 };
 
+struct binder_transaction_data_secctx {
+	struct binder_transaction_data transaction_data;
+	binder_uintptr_t secctx;
+};
+
 struct binder_transaction_data_sg {
 	struct binder_transaction_data transaction_data;
 	binder_size_t buffers_size;
@@ -311,6 +325,11 @@ enum binder_driver_return_protocol {
 	BR_OK = _IO('r', 1),
 	/* No parameters! */
 
+	BR_TRANSACTION_SEC_CTX = _IOR('r', 2,
+				      struct binder_transaction_data_secctx),
+	/*
+	 * binder_transaction_data_secctx: the received command.
+	 */
 	BR_TRANSACTION = _IOR('r', 2, struct binder_transaction_data),
 	BR_REPLY = _IOR('r', 3, struct binder_transaction_data),
 	/*
diff -druNp --no-dereference linux-libre-5.0-gnu/kernel/trace/trace_events_filter.c linux-libre-5.0.3-gnu/kernel/trace/trace_events_filter.c
--- linux-libre-5.0-gnu/kernel/trace/trace_events_filter.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/kernel/trace/trace_events_filter.c	2019-03-19 08:10:58.000000000 -0400
@@ -1301,7 +1301,7 @@ static int parse_pred(const char *str, v
 		/* go past the last quote */
 		i++;
 
-	} else if (isdigit(str[i])) {
+	} else if (isdigit(str[i]) || str[i] == '-') {
 
 		/* Make sure the field is not a string */
 		if (is_string_field(field)) {
@@ -1314,6 +1314,9 @@ static int parse_pred(const char *str, v
 			goto err_free;
 		}
 
+		if (str[i] == '-')
+			i++;
+
 		/* We allow 0xDEADBEEF */
 		while (isalnum(str[i]))
 			i++;
diff -druNp --no-dereference linux-libre-5.0-gnu/Makefile linux-libre-5.0.3-gnu/Makefile
--- linux-libre-5.0-gnu/Makefile	2019-03-03 20:59:12.000000000 -0500
+++ linux-libre-5.0.3-gnu/Makefile	2019-03-19 09:43:14.000000000 -0400
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 0
-SUBLEVEL = 0
+SUBLEVEL = 3
 EXTRAVERSION = -gnu
 NAME = Shy Crocodile
 
diff -druNp --no-dereference linux-libre-5.0-gnu/net/bluetooth/af_bluetooth.c linux-libre-5.0.3-gnu/net/bluetooth/af_bluetooth.c
--- linux-libre-5.0-gnu/net/bluetooth/af_bluetooth.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/bluetooth/af_bluetooth.c	2019-03-19 08:10:58.000000000 -0400
@@ -154,15 +154,25 @@ void bt_sock_unlink(struct bt_sock_list
 }
 EXPORT_SYMBOL(bt_sock_unlink);
 
-void bt_accept_enqueue(struct sock *parent, struct sock *sk)
+void bt_accept_enqueue(struct sock *parent, struct sock *sk, bool bh)
 {
 	BT_DBG("parent %p, sk %p", parent, sk);
 
 	sock_hold(sk);
-	lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
+
+	if (bh)
+		bh_lock_sock_nested(sk);
+	else
+		lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
+
 	list_add_tail(&bt_sk(sk)->accept_q, &bt_sk(parent)->accept_q);
 	bt_sk(sk)->parent = parent;
-	release_sock(sk);
+
+	if (bh)
+		bh_unlock_sock(sk);
+	else
+		release_sock(sk);
+
 	parent->sk_ack_backlog++;
 }
 EXPORT_SYMBOL(bt_accept_enqueue);
diff -druNp --no-dereference linux-libre-5.0-gnu/net/bluetooth/l2cap_sock.c linux-libre-5.0.3-gnu/net/bluetooth/l2cap_sock.c
--- linux-libre-5.0-gnu/net/bluetooth/l2cap_sock.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/bluetooth/l2cap_sock.c	2019-03-19 08:10:58.000000000 -0400
@@ -1252,7 +1252,7 @@ static struct l2cap_chan *l2cap_sock_new
 
 	l2cap_sock_init(sk, parent);
 
-	bt_accept_enqueue(parent, sk);
+	bt_accept_enqueue(parent, sk, false);
 
 	release_sock(parent);
 
diff -druNp --no-dereference linux-libre-5.0-gnu/net/bluetooth/rfcomm/sock.c linux-libre-5.0.3-gnu/net/bluetooth/rfcomm/sock.c
--- linux-libre-5.0-gnu/net/bluetooth/rfcomm/sock.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/bluetooth/rfcomm/sock.c	2019-03-19 08:10:58.000000000 -0400
@@ -988,7 +988,7 @@ int rfcomm_connect_ind(struct rfcomm_ses
 	rfcomm_pi(sk)->channel = channel;
 
 	sk->sk_state = BT_CONFIG;
-	bt_accept_enqueue(parent, sk);
+	bt_accept_enqueue(parent, sk, true);
 
 	/* Accept connection and return socket DLC */
 	*d = rfcomm_pi(sk)->dlc;
diff -druNp --no-dereference linux-libre-5.0-gnu/net/bluetooth/sco.c linux-libre-5.0.3-gnu/net/bluetooth/sco.c
--- linux-libre-5.0-gnu/net/bluetooth/sco.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/bluetooth/sco.c	2019-03-19 08:10:58.000000000 -0400
@@ -193,7 +193,7 @@ static void __sco_chan_add(struct sco_co
 	conn->sk = sk;
 
 	if (parent)
-		bt_accept_enqueue(parent, sk);
+		bt_accept_enqueue(parent, sk, true);
 }
 
 static int sco_chan_add(struct sco_conn *conn, struct sock *sk,
diff -druNp --no-dereference linux-libre-5.0-gnu/net/core/gen_stats.c linux-libre-5.0.3-gnu/net/core/gen_stats.c
--- linux-libre-5.0-gnu/net/core/gen_stats.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/core/gen_stats.c	2019-03-19 08:10:58.000000000 -0400
@@ -291,7 +291,6 @@ __gnet_stats_copy_queue_cpu(struct gnet_
 	for_each_possible_cpu(i) {
 		const struct gnet_stats_queue *qcpu = per_cpu_ptr(q, i);
 
-		qstats->qlen = 0;
 		qstats->backlog += qcpu->backlog;
 		qstats->drops += qcpu->drops;
 		qstats->requeues += qcpu->requeues;
@@ -307,7 +306,6 @@ void __gnet_stats_copy_queue(struct gnet
 	if (cpu) {
 		__gnet_stats_copy_queue_cpu(qstats, cpu);
 	} else {
-		qstats->qlen = q->qlen;
 		qstats->backlog = q->backlog;
 		qstats->drops = q->drops;
 		qstats->requeues = q->requeues;
diff -druNp --no-dereference linux-libre-5.0-gnu/net/core/gro_cells.c linux-libre-5.0.3-gnu/net/core/gro_cells.c
--- linux-libre-5.0-gnu/net/core/gro_cells.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/core/gro_cells.c	2019-03-19 08:10:58.000000000 -0400
@@ -13,22 +13,36 @@ int gro_cells_receive(struct gro_cells *
 {
 	struct net_device *dev = skb->dev;
 	struct gro_cell *cell;
+	int res;
 
-	if (!gcells->cells || skb_cloned(skb) || netif_elide_gro(dev))
-		return netif_rx(skb);
+	rcu_read_lock();
+	if (unlikely(!(dev->flags & IFF_UP)))
+		goto drop;
+
+	if (!gcells->cells || skb_cloned(skb) || netif_elide_gro(dev)) {
+		res = netif_rx(skb);
+		goto unlock;
+	}
 
 	cell = this_cpu_ptr(gcells->cells);
 
 	if (skb_queue_len(&cell->napi_skbs) > netdev_max_backlog) {
+drop:
 		atomic_long_inc(&dev->rx_dropped);
 		kfree_skb(skb);
-		return NET_RX_DROP;
+		res = NET_RX_DROP;
+		goto unlock;
 	}
 
 	__skb_queue_tail(&cell->napi_skbs, skb);
 	if (skb_queue_len(&cell->napi_skbs) == 1)
 		napi_schedule(&cell->napi);
-	return NET_RX_SUCCESS;
+
+	res = NET_RX_SUCCESS;
+
+unlock:
+	rcu_read_unlock();
+	return res;
 }
 EXPORT_SYMBOL(gro_cells_receive);
 
diff -druNp --no-dereference linux-libre-5.0-gnu/net/core/net-sysfs.c linux-libre-5.0.3-gnu/net/core/net-sysfs.c
--- linux-libre-5.0-gnu/net/core/net-sysfs.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/core/net-sysfs.c	2019-03-19 08:10:58.000000000 -0400
@@ -1547,6 +1547,9 @@ static int register_queue_kobjects(struc
 error:
 	netdev_queue_update_kobjects(dev, txq, 0);
 	net_rx_queue_update_kobjects(dev, rxq, 0);
+#ifdef CONFIG_SYSFS
+	kset_unregister(dev->queues_kset);
+#endif
 	return error;
 }
 
diff -druNp --no-dereference linux-libre-5.0-gnu/net/core/skmsg.c linux-libre-5.0.3-gnu/net/core/skmsg.c
--- linux-libre-5.0-gnu/net/core/skmsg.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/core/skmsg.c	2019-03-19 08:10:58.000000000 -0400
@@ -545,6 +545,7 @@ static void sk_psock_destroy_deferred(st
 	struct sk_psock *psock = container_of(gc, struct sk_psock, gc);
 
 	/* No sk_callback_lock since already detached. */
+	strp_stop(&psock->parser.strp);
 	strp_done(&psock->parser.strp);
 
 	cancel_work_sync(&psock->work);
diff -druNp --no-dereference linux-libre-5.0-gnu/net/hsr/hsr_device.c linux-libre-5.0.3-gnu/net/hsr/hsr_device.c
--- linux-libre-5.0-gnu/net/hsr/hsr_device.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/hsr/hsr_device.c	2019-03-19 08:10:58.000000000 -0400
@@ -94,9 +94,8 @@ static void hsr_check_announce(struct ne
 			&& (old_operstate != IF_OPER_UP)) {
 		/* Went up */
 		hsr->announce_count = 0;
-		hsr->announce_timer.expires = jiffies +
-				msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL);
-		add_timer(&hsr->announce_timer);
+		mod_timer(&hsr->announce_timer,
+			  jiffies + msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL));
 	}
 
 	if ((hsr_dev->operstate != IF_OPER_UP) && (old_operstate == IF_OPER_UP))
@@ -332,6 +331,7 @@ static void hsr_announce(struct timer_li
 {
 	struct hsr_priv *hsr;
 	struct hsr_port *master;
+	unsigned long interval;
 
 	hsr = from_timer(hsr, t, announce_timer);
 
@@ -343,18 +343,16 @@ static void hsr_announce(struct timer_li
 				hsr->protVersion);
 		hsr->announce_count++;
 
-		hsr->announce_timer.expires = jiffies +
-				msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL);
+		interval = msecs_to_jiffies(HSR_ANNOUNCE_INTERVAL);
 	} else {
 		send_hsr_supervision_frame(master, HSR_TLV_LIFE_CHECK,
 				hsr->protVersion);
 
-		hsr->announce_timer.expires = jiffies +
-				msecs_to_jiffies(HSR_LIFE_CHECK_INTERVAL);
+		interval = msecs_to_jiffies(HSR_LIFE_CHECK_INTERVAL);
 	}
 
 	if (is_admin_up(master->dev))
-		add_timer(&hsr->announce_timer);
+		mod_timer(&hsr->announce_timer, jiffies + interval);
 
 	rcu_read_unlock();
 }
@@ -486,7 +484,7 @@ int hsr_dev_finalize(struct net_device *
 
 	res = hsr_add_port(hsr, hsr_dev, HSR_PT_MASTER);
 	if (res)
-		return res;
+		goto err_add_port;
 
 	res = register_netdevice(hsr_dev);
 	if (res)
@@ -506,6 +504,8 @@ int hsr_dev_finalize(struct net_device *
 fail:
 	hsr_for_each_port(hsr, port)
 		hsr_del_port(port);
+err_add_port:
+	hsr_del_node(&hsr->self_node_db);
 
 	return res;
 }
diff -druNp --no-dereference linux-libre-5.0-gnu/net/hsr/hsr_framereg.c linux-libre-5.0.3-gnu/net/hsr/hsr_framereg.c
--- linux-libre-5.0-gnu/net/hsr/hsr_framereg.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/hsr/hsr_framereg.c	2019-03-19 08:10:58.000000000 -0400
@@ -124,6 +124,18 @@ int hsr_create_self_node(struct list_hea
 	return 0;
 }
 
+void hsr_del_node(struct list_head *self_node_db)
+{
+	struct hsr_node *node;
+
+	rcu_read_lock();
+	node = list_first_or_null_rcu(self_node_db, struct hsr_node, mac_list);
+	rcu_read_unlock();
+	if (node) {
+		list_del_rcu(&node->mac_list);
+		kfree(node);
+	}
+}
 
 /* Allocate an hsr_node and add it to node_db. 'addr' is the node's AddressA;
  * seq_out is used to initialize filtering of outgoing duplicate frames
diff -druNp --no-dereference linux-libre-5.0-gnu/net/hsr/hsr_framereg.h linux-libre-5.0.3-gnu/net/hsr/hsr_framereg.h
--- linux-libre-5.0-gnu/net/hsr/hsr_framereg.h	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/hsr/hsr_framereg.h	2019-03-19 08:10:58.000000000 -0400
@@ -16,6 +16,7 @@
 
 struct hsr_node;
 
+void hsr_del_node(struct list_head *self_node_db);
 struct hsr_node *hsr_add_node(struct list_head *node_db, unsigned char addr[],
 			      u16 seq_out);
 struct hsr_node *hsr_get_node(struct hsr_port *port, struct sk_buff *skb,
diff -druNp --no-dereference linux-libre-5.0-gnu/net/ipv4/fou.c linux-libre-5.0.3-gnu/net/ipv4/fou.c
--- linux-libre-5.0-gnu/net/ipv4/fou.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/ipv4/fou.c	2019-03-19 08:10:58.000000000 -0400
@@ -1024,7 +1024,7 @@ static int gue_err(struct sk_buff *skb,
 	int ret;
 
 	len = sizeof(struct udphdr) + sizeof(struct guehdr);
-	if (!pskb_may_pull(skb, len))
+	if (!pskb_may_pull(skb, transport_offset + len))
 		return -EINVAL;
 
 	guehdr = (struct guehdr *)&udp_hdr(skb)[1];
@@ -1059,7 +1059,7 @@ static int gue_err(struct sk_buff *skb,
 
 	optlen = guehdr->hlen << 2;
 
-	if (!pskb_may_pull(skb, len + optlen))
+	if (!pskb_may_pull(skb, transport_offset + len + optlen))
 		return -EINVAL;
 
 	guehdr = (struct guehdr *)&udp_hdr(skb)[1];
diff -druNp --no-dereference linux-libre-5.0-gnu/net/ipv4/route.c linux-libre-5.0.3-gnu/net/ipv4/route.c
--- linux-libre-5.0-gnu/net/ipv4/route.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/ipv4/route.c	2019-03-19 08:10:58.000000000 -0400
@@ -1303,6 +1303,10 @@ static void ip_del_fnhe(struct fib_nh *n
 		if (fnhe->fnhe_daddr == daddr) {
 			rcu_assign_pointer(*fnhe_p, rcu_dereference_protected(
 				fnhe->fnhe_next, lockdep_is_held(&fnhe_lock)));
+			/* set fnhe_daddr to 0 to ensure it won't bind with
+			 * new dsts in rt_bind_exception().
+			 */
+			fnhe->fnhe_daddr = 0;
 			fnhe_flush_routes(fnhe);
 			kfree_rcu(fnhe, rcu);
 			break;
@@ -2144,12 +2148,13 @@ int ip_route_input_rcu(struct sk_buff *s
 		int our = 0;
 		int err = -EINVAL;
 
-		if (in_dev)
-			our = ip_check_mc_rcu(in_dev, daddr, saddr,
-					      ip_hdr(skb)->protocol);
+		if (!in_dev)
+			return err;
+		our = ip_check_mc_rcu(in_dev, daddr, saddr,
+				      ip_hdr(skb)->protocol);
 
 		/* check l3 master if no match yet */
-		if ((!in_dev || !our) && netif_is_l3_slave(dev)) {
+		if (!our && netif_is_l3_slave(dev)) {
 			struct in_device *l3_in_dev;
 
 			l3_in_dev = __in_dev_get_rcu(skb->dev);
diff -druNp --no-dereference linux-libre-5.0-gnu/net/ipv4/syncookies.c linux-libre-5.0.3-gnu/net/ipv4/syncookies.c
--- linux-libre-5.0-gnu/net/ipv4/syncookies.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/ipv4/syncookies.c	2019-03-19 08:10:58.000000000 -0400
@@ -216,7 +216,12 @@ struct sock *tcp_get_cookie_sock(struct
 		refcount_set(&req->rsk_refcnt, 1);
 		tcp_sk(child)->tsoffset = tsoff;
 		sock_rps_save_rxhash(child, skb);
-		inet_csk_reqsk_queue_add(sk, req, child);
+		if (!inet_csk_reqsk_queue_add(sk, req, child)) {
+			bh_unlock_sock(child);
+			sock_put(child);
+			child = NULL;
+			reqsk_put(req);
+		}
 	} else {
 		reqsk_free(req);
 	}
diff -druNp --no-dereference linux-libre-5.0-gnu/net/ipv4/tcp.c linux-libre-5.0.3-gnu/net/ipv4/tcp.c
--- linux-libre-5.0-gnu/net/ipv4/tcp.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/ipv4/tcp.c	2019-03-19 08:10:58.000000000 -0400
@@ -1914,6 +1914,11 @@ static int tcp_inq_hint(struct sock *sk)
 		inq = tp->rcv_nxt - tp->copied_seq;
 		release_sock(sk);
 	}
+	/* After receiving a FIN, tell the user-space to continue reading
+	 * by returning a non-zero inq.
+	 */
+	if (inq == 0 && sock_flag(sk, SOCK_DONE))
+		inq = 1;
 	return inq;
 }
 
diff -druNp --no-dereference linux-libre-5.0-gnu/net/ipv4/tcp_input.c linux-libre-5.0.3-gnu/net/ipv4/tcp_input.c
--- linux-libre-5.0-gnu/net/ipv4/tcp_input.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/ipv4/tcp_input.c	2019-03-19 08:10:58.000000000 -0400
@@ -6519,7 +6519,13 @@ int tcp_conn_request(struct request_sock
 		af_ops->send_synack(fastopen_sk, dst, &fl, req,
 				    &foc, TCP_SYNACK_FASTOPEN);
 		/* Add the child socket directly into the accept queue */
-		inet_csk_reqsk_queue_add(sk, req, fastopen_sk);
+		if (!inet_csk_reqsk_queue_add(sk, req, fastopen_sk)) {
+			reqsk_fastopen_remove(fastopen_sk, req, false);
+			bh_unlock_sock(fastopen_sk);
+			sock_put(fastopen_sk);
+			reqsk_put(req);
+			goto drop;
+		}
 		sk->sk_data_ready(sk);
 		bh_unlock_sock(fastopen_sk);
 		sock_put(fastopen_sk);
diff -druNp --no-dereference linux-libre-5.0-gnu/net/ipv4/tcp_ipv4.c linux-libre-5.0.3-gnu/net/ipv4/tcp_ipv4.c
--- linux-libre-5.0-gnu/net/ipv4/tcp_ipv4.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/ipv4/tcp_ipv4.c	2019-03-19 08:10:58.000000000 -0400
@@ -1734,15 +1734,8 @@ EXPORT_SYMBOL(tcp_add_backlog);
 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;
+	return sk_filter_trim_cap(sk, skb, th->doff * 4);
 }
 EXPORT_SYMBOL(tcp_filter);
 
diff -druNp --no-dereference linux-libre-5.0-gnu/net/ipv6/fou6.c linux-libre-5.0.3-gnu/net/ipv6/fou6.c
--- linux-libre-5.0-gnu/net/ipv6/fou6.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/ipv6/fou6.c	2019-03-19 08:10:58.000000000 -0400
@@ -94,7 +94,7 @@ static int gue6_err(struct sk_buff *skb,
 	int ret;
 
 	len = sizeof(struct udphdr) + sizeof(struct guehdr);
-	if (!pskb_may_pull(skb, len))
+	if (!pskb_may_pull(skb, transport_offset + len))
 		return -EINVAL;
 
 	guehdr = (struct guehdr *)&udp_hdr(skb)[1];
@@ -129,7 +129,7 @@ static int gue6_err(struct sk_buff *skb,
 
 	optlen = guehdr->hlen << 2;
 
-	if (!pskb_may_pull(skb, len + optlen))
+	if (!pskb_may_pull(skb, transport_offset + len + optlen))
 		return -EINVAL;
 
 	guehdr = (struct guehdr *)&udp_hdr(skb)[1];
diff -druNp --no-dereference linux-libre-5.0-gnu/net/ipv6/ip6mr.c linux-libre-5.0.3-gnu/net/ipv6/ip6mr.c
--- linux-libre-5.0-gnu/net/ipv6/ip6mr.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/ipv6/ip6mr.c	2019-03-19 08:10:58.000000000 -0400
@@ -1964,10 +1964,10 @@ int ip6mr_compat_ioctl(struct sock *sk,
 
 static inline int ip6mr_forward2_finish(struct net *net, struct sock *sk, struct sk_buff *skb)
 {
-	__IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)),
-			IPSTATS_MIB_OUTFORWDATAGRAMS);
-	__IP6_ADD_STATS(net, ip6_dst_idev(skb_dst(skb)),
-			IPSTATS_MIB_OUTOCTETS, skb->len);
+	IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)),
+		      IPSTATS_MIB_OUTFORWDATAGRAMS);
+	IP6_ADD_STATS(net, ip6_dst_idev(skb_dst(skb)),
+		      IPSTATS_MIB_OUTOCTETS, skb->len);
 	return dst_output(net, sk, skb);
 }
 
diff -druNp --no-dereference linux-libre-5.0-gnu/net/ipv6/sit.c linux-libre-5.0.3-gnu/net/ipv6/sit.c
--- linux-libre-5.0-gnu/net/ipv6/sit.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/ipv6/sit.c	2019-03-19 08:10:58.000000000 -0400
@@ -778,8 +778,9 @@ static bool check_6rd(struct ip_tunnel *
 		pbw0 = tunnel->ip6rd.prefixlen >> 5;
 		pbi0 = tunnel->ip6rd.prefixlen & 0x1f;
 
-		d = (ntohl(v6dst->s6_addr32[pbw0]) << pbi0) >>
-		    tunnel->ip6rd.relay_prefixlen;
+		d = tunnel->ip6rd.relay_prefixlen < 32 ?
+			(ntohl(v6dst->s6_addr32[pbw0]) << pbi0) >>
+		    tunnel->ip6rd.relay_prefixlen : 0;
 
 		pbi1 = pbi0 - tunnel->ip6rd.relay_prefixlen;
 		if (pbi1 > 0)
diff -druNp --no-dereference linux-libre-5.0-gnu/net/l2tp/l2tp_ip6.c linux-libre-5.0.3-gnu/net/l2tp/l2tp_ip6.c
--- linux-libre-5.0-gnu/net/l2tp/l2tp_ip6.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/l2tp/l2tp_ip6.c	2019-03-19 08:10:58.000000000 -0400
@@ -674,9 +674,6 @@ static int l2tp_ip6_recvmsg(struct sock
 	if (flags & MSG_OOB)
 		goto out;
 
-	if (addr_len)
-		*addr_len = sizeof(*lsa);
-
 	if (flags & MSG_ERRQUEUE)
 		return ipv6_recv_error(sk, msg, len, addr_len);
 
@@ -706,6 +703,7 @@ static int l2tp_ip6_recvmsg(struct sock
 		lsa->l2tp_conn_id = 0;
 		if (ipv6_addr_type(&lsa->l2tp_addr) & IPV6_ADDR_LINKLOCAL)
 			lsa->l2tp_scope_id = inet6_iif(skb);
+		*addr_len = sizeof(*lsa);
 	}
 
 	if (np->rxopt.all)
diff -druNp --no-dereference linux-libre-5.0-gnu/net/rxrpc/conn_client.c linux-libre-5.0.3-gnu/net/rxrpc/conn_client.c
--- linux-libre-5.0-gnu/net/rxrpc/conn_client.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/rxrpc/conn_client.c	2019-03-19 08:10:58.000000000 -0400
@@ -353,7 +353,7 @@ static int rxrpc_get_client_conn(struct
 	 * normally have to take channel_lock but we do this before anyone else
 	 * can see the connection.
 	 */
-	list_add_tail(&call->chan_wait_link, &candidate->waiting_calls);
+	list_add(&call->chan_wait_link, &candidate->waiting_calls);
 
 	if (cp->exclusive) {
 		call->conn = candidate;
@@ -432,7 +432,7 @@ found_extant_conn:
 	call->conn = conn;
 	call->security_ix = conn->security_ix;
 	call->service_id = conn->service_id;
-	list_add(&call->chan_wait_link, &conn->waiting_calls);
+	list_add_tail(&call->chan_wait_link, &conn->waiting_calls);
 	spin_unlock(&conn->channel_lock);
 	_leave(" = 0 [extant %d]", conn->debug_id);
 	return 0;
diff -druNp --no-dereference linux-libre-5.0-gnu/net/sched/cls_flower.c linux-libre-5.0.3-gnu/net/sched/cls_flower.c
--- linux-libre-5.0-gnu/net/sched/cls_flower.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/sched/cls_flower.c	2019-03-19 08:10:58.000000000 -0400
@@ -1327,46 +1327,46 @@ static int fl_change(struct net *net, st
 	if (err < 0)
 		goto errout;
 
-	if (!handle) {
-		handle = 1;
-		err = idr_alloc_u32(&head->handle_idr, fnew, &handle,
-				    INT_MAX, GFP_KERNEL);
-	} else if (!fold) {
-		/* user specifies a handle and it doesn't exist */
-		err = idr_alloc_u32(&head->handle_idr, fnew, &handle,
-				    handle, GFP_KERNEL);
-	}
-	if (err)
-		goto errout;
-	fnew->handle = handle;
-
 	if (tb[TCA_FLOWER_FLAGS]) {
 		fnew->flags = nla_get_u32(tb[TCA_FLOWER_FLAGS]);
 
 		if (!tc_flags_valid(fnew->flags)) {
 			err = -EINVAL;
-			goto errout_idr;
+			goto errout;
 		}
 	}
 
 	err = fl_set_parms(net, tp, fnew, mask, base, tb, tca[TCA_RATE], ovr,
 			   tp->chain->tmplt_priv, extack);
 	if (err)
-		goto errout_idr;
+		goto errout;
 
 	err = fl_check_assign_mask(head, fnew, fold, mask);
 	if (err)
-		goto errout_idr;
+		goto errout;
+
+	if (!handle) {
+		handle = 1;
+		err = idr_alloc_u32(&head->handle_idr, fnew, &handle,
+				    INT_MAX, GFP_KERNEL);
+	} else if (!fold) {
+		/* user specifies a handle and it doesn't exist */
+		err = idr_alloc_u32(&head->handle_idr, fnew, &handle,
+				    handle, GFP_KERNEL);
+	}
+	if (err)
+		goto errout_mask;
+	fnew->handle = handle;
 
 	if (!fold && __fl_lookup(fnew->mask, &fnew->mkey)) {
 		err = -EEXIST;
-		goto errout_mask;
+		goto errout_idr;
 	}
 
 	err = rhashtable_insert_fast(&fnew->mask->ht, &fnew->ht_node,
 				     fnew->mask->filter_ht_params);
 	if (err)
-		goto errout_mask;
+		goto errout_idr;
 
 	if (!tc_skip_hw(fnew->flags)) {
 		err = fl_hw_replace_filter(tp, fnew, extack);
@@ -1405,12 +1405,13 @@ errout_mask_ht:
 	rhashtable_remove_fast(&fnew->mask->ht, &fnew->ht_node,
 			       fnew->mask->filter_ht_params);
 
-errout_mask:
-	fl_mask_put(head, fnew->mask, false);
-
 errout_idr:
 	if (!fold)
 		idr_remove(&head->handle_idr, fnew->handle);
+
+errout_mask:
+	fl_mask_put(head, fnew->mask, false);
+
 errout:
 	tcf_exts_destroy(&fnew->exts);
 	kfree(fnew);
diff -druNp --no-dereference linux-libre-5.0-gnu/net/sched/sch_generic.c linux-libre-5.0.3-gnu/net/sched/sch_generic.c
--- linux-libre-5.0-gnu/net/sched/sch_generic.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/sched/sch_generic.c	2019-03-19 08:10:58.000000000 -0400
@@ -68,7 +68,7 @@ static inline struct sk_buff *__skb_dequ
 			skb = __skb_dequeue(&q->skb_bad_txq);
 			if (qdisc_is_percpu_stats(q)) {
 				qdisc_qstats_cpu_backlog_dec(q, skb);
-				qdisc_qstats_cpu_qlen_dec(q);
+				qdisc_qstats_atomic_qlen_dec(q);
 			} else {
 				qdisc_qstats_backlog_dec(q, skb);
 				q->q.qlen--;
@@ -108,7 +108,7 @@ static inline void qdisc_enqueue_skb_bad
 
 	if (qdisc_is_percpu_stats(q)) {
 		qdisc_qstats_cpu_backlog_inc(q, skb);
-		qdisc_qstats_cpu_qlen_inc(q);
+		qdisc_qstats_atomic_qlen_inc(q);
 	} else {
 		qdisc_qstats_backlog_inc(q, skb);
 		q->q.qlen++;
@@ -147,7 +147,7 @@ static inline int dev_requeue_skb_locked
 
 		qdisc_qstats_cpu_requeues_inc(q);
 		qdisc_qstats_cpu_backlog_inc(q, skb);
-		qdisc_qstats_cpu_qlen_inc(q);
+		qdisc_qstats_atomic_qlen_inc(q);
 
 		skb = next;
 	}
@@ -252,7 +252,7 @@ static struct sk_buff *dequeue_skb(struc
 			skb = __skb_dequeue(&q->gso_skb);
 			if (qdisc_is_percpu_stats(q)) {
 				qdisc_qstats_cpu_backlog_dec(q, skb);
-				qdisc_qstats_cpu_qlen_dec(q);
+				qdisc_qstats_atomic_qlen_dec(q);
 			} else {
 				qdisc_qstats_backlog_dec(q, skb);
 				q->q.qlen--;
@@ -645,7 +645,7 @@ static int pfifo_fast_enqueue(struct sk_
 	if (unlikely(err))
 		return qdisc_drop_cpu(skb, qdisc, to_free);
 
-	qdisc_qstats_cpu_qlen_inc(qdisc);
+	qdisc_qstats_atomic_qlen_inc(qdisc);
 	/* Note: skb can not be used after skb_array_produce(),
 	 * so we better not use qdisc_qstats_cpu_backlog_inc()
 	 */
@@ -670,7 +670,7 @@ static struct sk_buff *pfifo_fast_dequeu
 	if (likely(skb)) {
 		qdisc_qstats_cpu_backlog_dec(qdisc, skb);
 		qdisc_bstats_cpu_update(qdisc, skb);
-		qdisc_qstats_cpu_qlen_dec(qdisc);
+		qdisc_qstats_atomic_qlen_dec(qdisc);
 	}
 
 	return skb;
@@ -714,7 +714,6 @@ static void pfifo_fast_reset(struct Qdis
 		struct gnet_stats_queue *q = per_cpu_ptr(qdisc->cpu_qstats, i);
 
 		q->backlog = 0;
-		q->qlen = 0;
 	}
 }
 
diff -druNp --no-dereference linux-libre-5.0-gnu/net/sctp/socket.c linux-libre-5.0.3-gnu/net/sctp/socket.c
--- linux-libre-5.0-gnu/net/sctp/socket.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/sctp/socket.c	2019-03-19 08:10:58.000000000 -0400
@@ -1866,6 +1866,7 @@ static int sctp_sendmsg_check_sflags(str
 
 		pr_debug("%s: aborting association:%p\n", __func__, asoc);
 		sctp_primitive_ABORT(net, asoc, chunk);
+		iov_iter_revert(&msg->msg_iter, msg_len);
 
 		return 0;
 	}
diff -druNp --no-dereference linux-libre-5.0-gnu/net/sctp/stream.c linux-libre-5.0.3-gnu/net/sctp/stream.c
--- linux-libre-5.0-gnu/net/sctp/stream.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/sctp/stream.c	2019-03-19 08:10:58.000000000 -0400
@@ -230,8 +230,6 @@ int sctp_stream_init(struct sctp_stream
 	for (i = 0; i < stream->outcnt; i++)
 		SCTP_SO(stream, i)->state = SCTP_STREAM_OPEN;
 
-	sched->init(stream);
-
 in:
 	sctp_stream_interleave_init(stream);
 	if (!incnt)
diff -druNp --no-dereference linux-libre-5.0-gnu/net/tipc/socket.c linux-libre-5.0.3-gnu/net/tipc/socket.c
--- linux-libre-5.0-gnu/net/tipc/socket.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/tipc/socket.c	2019-03-19 08:10:58.000000000 -0400
@@ -1333,7 +1333,7 @@ static int __tipc_sendmsg(struct socket
 
 	if (unlikely(!dest)) {
 		dest = &tsk->peer;
-		if (!syn || dest->family != AF_TIPC)
+		if (!syn && dest->family != AF_TIPC)
 			return -EDESTADDRREQ;
 	}
 
diff -druNp --no-dereference linux-libre-5.0-gnu/net/vmw_vsock/virtio_transport_common.c linux-libre-5.0.3-gnu/net/vmw_vsock/virtio_transport_common.c
--- linux-libre-5.0-gnu/net/vmw_vsock/virtio_transport_common.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/vmw_vsock/virtio_transport_common.c	2019-03-19 08:10:58.000000000 -0400
@@ -662,6 +662,8 @@ static int virtio_transport_reset(struct
  */
 static int virtio_transport_reset_no_sock(struct virtio_vsock_pkt *pkt)
 {
+	const struct virtio_transport *t;
+	struct virtio_vsock_pkt *reply;
 	struct virtio_vsock_pkt_info info = {
 		.op = VIRTIO_VSOCK_OP_RST,
 		.type = le16_to_cpu(pkt->hdr.type),
@@ -672,15 +674,21 @@ static int virtio_transport_reset_no_soc
 	if (le16_to_cpu(pkt->hdr.op) == VIRTIO_VSOCK_OP_RST)
 		return 0;
 
-	pkt = virtio_transport_alloc_pkt(&info, 0,
-					 le64_to_cpu(pkt->hdr.dst_cid),
-					 le32_to_cpu(pkt->hdr.dst_port),
-					 le64_to_cpu(pkt->hdr.src_cid),
-					 le32_to_cpu(pkt->hdr.src_port));
-	if (!pkt)
+	reply = virtio_transport_alloc_pkt(&info, 0,
+					   le64_to_cpu(pkt->hdr.dst_cid),
+					   le32_to_cpu(pkt->hdr.dst_port),
+					   le64_to_cpu(pkt->hdr.src_cid),
+					   le32_to_cpu(pkt->hdr.src_port));
+	if (!reply)
 		return -ENOMEM;
 
-	return virtio_transport_get_ops()->send_pkt(pkt);
+	t = virtio_transport_get_ops();
+	if (!t) {
+		virtio_transport_free_pkt(reply);
+		return -ENOTCONN;
+	}
+
+	return t->send_pkt(reply);
 }
 
 static void virtio_transport_wait_close(struct sock *sk, long timeout)
diff -druNp --no-dereference linux-libre-5.0-gnu/net/x25/af_x25.c linux-libre-5.0.3-gnu/net/x25/af_x25.c
--- linux-libre-5.0-gnu/net/x25/af_x25.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/net/x25/af_x25.c	2019-03-19 08:10:58.000000000 -0400
@@ -820,8 +820,13 @@ static int x25_connect(struct socket *so
 	sock->state = SS_CONNECTED;
 	rc = 0;
 out_put_neigh:
-	if (rc)
+	if (rc) {
+		read_lock_bh(&x25_list_lock);
 		x25_neigh_put(x25->neighbour);
+		x25->neighbour = NULL;
+		read_unlock_bh(&x25_list_lock);
+		x25->state = X25_STATE_0;
+	}
 out_put_route:
 	x25_route_put(rt);
 out:
diff -druNp --no-dereference linux-libre-5.0-gnu/scripts/gdb/linux/constants.py.in linux-libre-5.0.3-gnu/scripts/gdb/linux/constants.py.in
--- linux-libre-5.0-gnu/scripts/gdb/linux/constants.py.in	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/scripts/gdb/linux/constants.py.in	2019-03-19 08:10:58.000000000 -0400
@@ -37,12 +37,12 @@
 import gdb
 
 /* linux/fs.h */
-LX_VALUE(MS_RDONLY)
-LX_VALUE(MS_SYNCHRONOUS)
-LX_VALUE(MS_MANDLOCK)
-LX_VALUE(MS_DIRSYNC)
-LX_VALUE(MS_NOATIME)
-LX_VALUE(MS_NODIRATIME)
+LX_VALUE(SB_RDONLY)
+LX_VALUE(SB_SYNCHRONOUS)
+LX_VALUE(SB_MANDLOCK)
+LX_VALUE(SB_DIRSYNC)
+LX_VALUE(SB_NOATIME)
+LX_VALUE(SB_NODIRATIME)
 
 /* linux/mount.h */
 LX_VALUE(MNT_NOSUID)
diff -druNp --no-dereference linux-libre-5.0-gnu/scripts/gdb/linux/proc.py linux-libre-5.0.3-gnu/scripts/gdb/linux/proc.py
--- linux-libre-5.0-gnu/scripts/gdb/linux/proc.py	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/scripts/gdb/linux/proc.py	2019-03-19 08:10:58.000000000 -0400
@@ -114,11 +114,11 @@ def info_opts(lst, opt):
     return opts
 
 
-FS_INFO = {constants.LX_MS_SYNCHRONOUS: ",sync",
-           constants.LX_MS_MANDLOCK: ",mand",
-           constants.LX_MS_DIRSYNC: ",dirsync",
-           constants.LX_MS_NOATIME: ",noatime",
-           constants.LX_MS_NODIRATIME: ",nodiratime"}
+FS_INFO = {constants.LX_SB_SYNCHRONOUS: ",sync",
+           constants.LX_SB_MANDLOCK: ",mand",
+           constants.LX_SB_DIRSYNC: ",dirsync",
+           constants.LX_SB_NOATIME: ",noatime",
+           constants.LX_SB_NODIRATIME: ",nodiratime"}
 
 MNT_INFO = {constants.LX_MNT_NOSUID: ",nosuid",
             constants.LX_MNT_NODEV: ",nodev",
@@ -184,7 +184,7 @@ values of that process namespace"""
             fstype = superblock['s_type']['name'].string()
             s_flags = int(superblock['s_flags'])
             m_flags = int(vfs['mnt']['mnt_flags'])
-            rd = "ro" if (s_flags & constants.LX_MS_RDONLY) else "rw"
+            rd = "ro" if (s_flags & constants.LX_SB_RDONLY) else "rw"
 
             gdb.write(
                 "{} {} {} {}{}{} 0 0\n"
diff -druNp --no-dereference linux-libre-5.0-gnu/sound/firewire/bebob/bebob.c linux-libre-5.0.3-gnu/sound/firewire/bebob/bebob.c
--- linux-libre-5.0-gnu/sound/firewire/bebob/bebob.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/sound/firewire/bebob/bebob.c	2019-03-19 08:10:58.000000000 -0400
@@ -448,7 +448,19 @@ static const struct ieee1394_device_id b
 	/* Focusrite, SaffirePro 26 I/O */
 	SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, 0x00000003, &saffirepro_26_spec),
 	/* Focusrite, SaffirePro 10 I/O */
-	SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, 0x00000006, &saffirepro_10_spec),
+	{
+		// The combination of vendor_id and model_id is the same as the
+		// same as the one of Liquid Saffire 56.
+		.match_flags	= IEEE1394_MATCH_VENDOR_ID |
+				  IEEE1394_MATCH_MODEL_ID |
+				  IEEE1394_MATCH_SPECIFIER_ID |
+				  IEEE1394_MATCH_VERSION,
+		.vendor_id	= VEN_FOCUSRITE,
+		.model_id	= 0x000006,
+		.specifier_id	= 0x00a02d,
+		.version	= 0x010001,
+		.driver_data	= (kernel_ulong_t)&saffirepro_10_spec,
+	},
 	/* Focusrite, Saffire(no label and LE) */
 	SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, MODEL_FOCUSRITE_SAFFIRE_BOTH,
 			    &saffire_spec),
diff -druNp --no-dereference linux-libre-5.0-gnu/sound/firewire/motu/amdtp-motu.c linux-libre-5.0.3-gnu/sound/firewire/motu/amdtp-motu.c
--- linux-libre-5.0-gnu/sound/firewire/motu/amdtp-motu.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/sound/firewire/motu/amdtp-motu.c	2019-03-19 08:10:58.000000000 -0400
@@ -136,7 +136,9 @@ static void read_pcm_s32(struct amdtp_st
 		byte = (u8 *)buffer + p->pcm_byte_offset;
 
 		for (c = 0; c < channels; ++c) {
-			*dst = (byte[0] << 24) | (byte[1] << 16) | byte[2];
+			*dst = (byte[0] << 24) |
+			       (byte[1] << 16) |
+			       (byte[2] << 8);
 			byte += 3;
 			dst++;
 		}
diff -druNp --no-dereference linux-libre-5.0-gnu/sound/hda/hdac_i915.c linux-libre-5.0.3-gnu/sound/hda/hdac_i915.c
--- linux-libre-5.0-gnu/sound/hda/hdac_i915.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/sound/hda/hdac_i915.c	2019-03-19 08:10:58.000000000 -0400
@@ -144,9 +144,9 @@ int snd_hdac_i915_init(struct hdac_bus *
 		return -ENODEV;
 	if (!acomp->ops) {
 		request_module("i915");
-		/* 10s timeout */
+		/* 60s timeout */
 		wait_for_completion_timeout(&bind_complete,
-					    msecs_to_jiffies(10 * 1000));
+					    msecs_to_jiffies(60 * 1000));
 	}
 	if (!acomp->ops) {
 		dev_info(bus->dev, "couldn't bind with audio component\n");
diff -druNp --no-dereference linux-libre-5.0-gnu/sound/pci/hda/patch_conexant.c linux-libre-5.0.3-gnu/sound/pci/hda/patch_conexant.c
--- linux-libre-5.0-gnu/sound/pci/hda/patch_conexant.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/sound/pci/hda/patch_conexant.c	2019-03-19 08:10:58.000000000 -0400
@@ -936,6 +936,9 @@ static const struct snd_pci_quirk cxt506
 	SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x8455, "HP Z2 G4", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x8456, "HP Z2 G4 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x8457, "HP Z2 G4 mini", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x8458, "HP Z2 G4 mini premium", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
 	SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
diff -druNp --no-dereference linux-libre-5.0-gnu/sound/pci/hda/patch_realtek.c linux-libre-5.0.3-gnu/sound/pci/hda/patch_realtek.c
--- linux-libre-5.0-gnu/sound/pci/hda/patch_realtek.c	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/sound/pci/hda/patch_realtek.c	2019-03-19 08:10:58.000000000 -0400
@@ -118,6 +118,7 @@ struct alc_spec {
 	unsigned int has_alc5505_dsp:1;
 	unsigned int no_depop_delay:1;
 	unsigned int done_hp_init:1;
+	unsigned int no_shutup_pins:1;
 
 	/* for PLL fix */
 	hda_nid_t pll_nid;
@@ -476,6 +477,14 @@ static void alc_auto_setup_eapd(struct h
 		set_eapd(codec, *p, on);
 }
 
+static void alc_shutup_pins(struct hda_codec *codec)
+{
+	struct alc_spec *spec = codec->spec;
+
+	if (!spec->no_shutup_pins)
+		snd_hda_shutup_pins(codec);
+}
+
 /* generic shutup callback;
  * just turning off EAPD and a little pause for avoiding pop-noise
  */
@@ -486,7 +495,7 @@ static void alc_eapd_shutup(struct hda_c
 	alc_auto_setup_eapd(codec, false);
 	if (!spec->no_depop_delay)
 		msleep(200);
-	snd_hda_shutup_pins(codec);
+	alc_shutup_pins(codec);
 }
 
 /* generic EAPD initialization */
@@ -814,7 +823,7 @@ static inline void alc_shutup(struct hda
 	if (spec && spec->shutup)
 		spec->shutup(codec);
 	else
-		snd_hda_shutup_pins(codec);
+		alc_shutup_pins(codec);
 }
 
 static void alc_reboot_notify(struct hda_codec *codec)
@@ -2950,7 +2959,7 @@ static void alc269_shutup(struct hda_cod
 			(alc_get_coef0(codec) & 0x00ff) == 0x018) {
 		msleep(150);
 	}
-	snd_hda_shutup_pins(codec);
+	alc_shutup_pins(codec);
 }
 
 static struct coef_fw alc282_coefs[] = {
@@ -3053,14 +3062,15 @@ static void alc282_shutup(struct hda_cod
 	if (hp_pin_sense)
 		msleep(85);
 
-	snd_hda_codec_write(codec, hp_pin, 0,
-			    AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+	if (!spec->no_shutup_pins)
+		snd_hda_codec_write(codec, hp_pin, 0,
+				    AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
 
 	if (hp_pin_sense)
 		msleep(100);
 
 	alc_auto_setup_eapd(codec, false);
-	snd_hda_shutup_pins(codec);
+	alc_shutup_pins(codec);
 	alc_write_coef_idx(codec, 0x78, coef78);
 }
 
@@ -3166,15 +3176,16 @@ static void alc283_shutup(struct hda_cod
 	if (hp_pin_sense)
 		msleep(100);
 
-	snd_hda_codec_write(codec, hp_pin, 0,
-			    AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+	if (!spec->no_shutup_pins)
+		snd_hda_codec_write(codec, hp_pin, 0,
+				    AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
 
 	alc_update_coef_idx(codec, 0x46, 0, 3 << 12);
 
 	if (hp_pin_sense)
 		msleep(100);
 	alc_auto_setup_eapd(codec, false);
-	snd_hda_shutup_pins(codec);
+	alc_shutup_pins(codec);
 	alc_write_coef_idx(codec, 0x43, 0x9614);
 }
 
@@ -3240,14 +3251,15 @@ static void alc256_shutup(struct hda_cod
 	/* NOTE: call this before clearing the pin, otherwise codec stalls */
 	alc_update_coef_idx(codec, 0x46, 0, 3 << 12);
 
-	snd_hda_codec_write(codec, hp_pin, 0,
-			    AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+	if (!spec->no_shutup_pins)
+		snd_hda_codec_write(codec, hp_pin, 0,
+				    AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
 
 	if (hp_pin_sense)
 		msleep(100);
 
 	alc_auto_setup_eapd(codec, false);
-	snd_hda_shutup_pins(codec);
+	alc_shutup_pins(codec);
 }
 
 static void alc225_init(struct hda_codec *codec)
@@ -3334,7 +3346,7 @@ static void alc225_shutup(struct hda_cod
 		msleep(100);
 
 	alc_auto_setup_eapd(codec, false);
-	snd_hda_shutup_pins(codec);
+	alc_shutup_pins(codec);
 }
 
 static void alc_default_init(struct hda_codec *codec)
@@ -3388,14 +3400,15 @@ static void alc_default_shutup(struct hd
 	if (hp_pin_sense)
 		msleep(85);
 
-	snd_hda_codec_write(codec, hp_pin, 0,
-			    AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+	if (!spec->no_shutup_pins)
+		snd_hda_codec_write(codec, hp_pin, 0,
+				    AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
 
 	if (hp_pin_sense)
 		msleep(100);
 
 	alc_auto_setup_eapd(codec, false);
-	snd_hda_shutup_pins(codec);
+	alc_shutup_pins(codec);
 }
 
 static void alc294_hp_init(struct hda_codec *codec)
@@ -3412,8 +3425,9 @@ static void alc294_hp_init(struct hda_co
 
 	msleep(100);
 
-	snd_hda_codec_write(codec, hp_pin, 0,
-			    AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+	if (!spec->no_shutup_pins)
+		snd_hda_codec_write(codec, hp_pin, 0,
+				    AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
 
 	alc_update_coef_idx(codec, 0x6f, 0x000f, 0);/* Set HP depop to manual mode */
 	alc_update_coefex_idx(codec, 0x58, 0x00, 0x8000, 0x8000); /* HP depop procedure start */
@@ -5007,16 +5021,12 @@ static void alc_fixup_auto_mute_via_amp(
 	}
 }
 
-static void alc_no_shutup(struct hda_codec *codec)
-{
-}
-
 static void alc_fixup_no_shutup(struct hda_codec *codec,
 				const struct hda_fixup *fix, int action)
 {
 	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
 		struct alc_spec *spec = codec->spec;
-		spec->shutup = alc_no_shutup;
+		spec->no_shutup_pins = 1;
 	}
 }
 
@@ -5661,6 +5671,7 @@ enum {
 	ALC225_FIXUP_HEADSET_JACK,
 	ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE,
 	ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
+	ALC255_FIXUP_ACER_HEADSET_MIC,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -6627,6 +6638,16 @@ static const struct hda_fixup alc269_fix
 		.chained = true,
 		.chain_id = ALC285_FIXUP_LENOVO_HEADPHONE_NOISE
 	},
+	[ALC255_FIXUP_ACER_HEADSET_MIC] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x19, 0x03a11130 },
+			{ 0x1a, 0x90a60140 }, /* use as internal mic */
+			{ }
+		},
+		.chained = true,
+		.chain_id = ALC255_FIXUP_HEADSET_MODE_NO_HP_MIC
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -6646,6 +6667,7 @@ static const struct snd_pci_quirk alc269
 	SND_PCI_QUIRK(0x1025, 0x128f, "Acer Veriton Z6860G", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1025, 0x1290, "Acer Veriton Z4860G", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1025, 0x1291, "Acer Veriton Z4660G", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1025, 0x1330, "Acer TravelMate X514-51T", ALC255_FIXUP_ACER_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
 	SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", ALC275_FIXUP_DELL_XPS),
 	SND_PCI_QUIRK(0x1028, 0x05bd, "Dell Latitude E6440", ALC292_FIXUP_DELL_E7X),
@@ -6677,6 +6699,7 @@ static const struct snd_pci_quirk alc269
 	SND_PCI_QUIRK(0x1028, 0x0704, "Dell XPS 13 9350", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE),
 	SND_PCI_QUIRK(0x1028, 0x0706, "Dell Inspiron 7559", ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER),
 	SND_PCI_QUIRK(0x1028, 0x0725, "Dell Inspiron 3162", ALC255_FIXUP_DELL_SPK_NOISE),
+	SND_PCI_QUIRK(0x1028, 0x0738, "Dell Precision 5820", ALC269_FIXUP_NO_SHUTUP),
 	SND_PCI_QUIRK(0x1028, 0x075b, "Dell XPS 13 9360", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE),
 	SND_PCI_QUIRK(0x1028, 0x075c, "Dell XPS 27 7760", ALC298_FIXUP_SPK_VOLUME),
 	SND_PCI_QUIRK(0x1028, 0x075d, "Dell AIO", ALC298_FIXUP_SPK_VOLUME),
@@ -6751,11 +6774,13 @@ static const struct snd_pci_quirk alc269
 	SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x103c, 0x802e, "HP Z240 SFF", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x802f, "HP Z240", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x820d, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC),
 	SND_PCI_QUIRK(0x103c, 0x827e, "HP x360", ALC295_FIXUP_HP_X360),
-	SND_PCI_QUIRK(0x103c, 0x82bf, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
-	SND_PCI_QUIRK(0x103c, 0x82c0, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x82bf, "HP G3 mini", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x82c0, "HP G3 mini premium", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x83b9, "HP Spectre x360", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
@@ -6771,7 +6796,6 @@ static const struct snd_pci_quirk alc269
 	SND_PCI_QUIRK(0x1043, 0x12e0, "ASUS X541SA", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
-	SND_PCI_QUIRK(0x1043, 0x14a1, "ASUS UX533FD", ALC294_FIXUP_ASUS_SPK),
 	SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
 	SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
@@ -7391,6 +7415,10 @@ static const struct snd_hda_pin_quirk al
 	SND_HDA_PIN_QUIRK(0x10ec0294, 0x1043, "ASUS", ALC294_FIXUP_ASUS_SPK,
 		{0x12, 0x90a60130},
 		{0x17, 0x90170110},
+		{0x21, 0x03211020}),
+	SND_HDA_PIN_QUIRK(0x10ec0294, 0x1043, "ASUS", ALC294_FIXUP_ASUS_SPK,
+		{0x12, 0x90a60130},
+		{0x17, 0x90170110},
 		{0x21, 0x04211020}),
 	SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
 		ALC295_STANDARD_PINS,
diff -druNp --no-dereference linux-libre-5.0-gnu/tools/testing/selftests/firmware/config linux-libre-5.0.3-gnu/tools/testing/selftests/firmware/config
--- linux-libre-5.0-gnu/tools/testing/selftests/firmware/config	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/tools/testing/selftests/firmware/config	2019-03-19 08:10:58.000000000 -0400
@@ -1,6 +1,5 @@
 CONFIG_TEST_FIRMWARE=y
 CONFIG_FW_LOADER=y
 CONFIG_FW_LOADER_USER_HELPER=y
-CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
diff -druNp --no-dereference linux-libre-5.0-gnu/tools/testing/selftests/firmware/fw_filesystem.sh linux-libre-5.0.3-gnu/tools/testing/selftests/firmware/fw_filesystem.sh
--- linux-libre-5.0-gnu/tools/testing/selftests/firmware/fw_filesystem.sh	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/tools/testing/selftests/firmware/fw_filesystem.sh	2019-03-19 08:10:58.000000000 -0400
@@ -155,8 +155,11 @@ read_firmwares()
 {
 	for i in $(seq 0 3); do
 		config_set_read_fw_idx $i
-		# Verify the contents match
-		if ! diff -q "$FW" $DIR/read_firmware 2>/dev/null ; then
+		# Verify the contents are what we expect.
+		# -Z required for now -- check for yourself, md5sum
+		# on $FW and DIR/read_firmware will yield the same. Even
+		# cmp agrees, so something is off.
+		if ! diff -q -Z "$FW" $DIR/read_firmware 2>/dev/null ; then
 			echo "request #$i: firmware was not loaded" >&2
 			exit 1
 		fi
@@ -168,7 +171,7 @@ read_firmwares_expect_nofile()
 	for i in $(seq 0 3); do
 		config_set_read_fw_idx $i
 		# Ensures contents differ
-		if diff -q "$FW" $DIR/read_firmware 2>/dev/null ; then
+		if diff -q -Z "$FW" $DIR/read_firmware 2>/dev/null ; then
 			echo "request $i: file was not expected to match" >&2
 			exit 1
 		fi
diff -druNp --no-dereference linux-libre-5.0-gnu/tools/testing/selftests/firmware/fw_lib.sh linux-libre-5.0.3-gnu/tools/testing/selftests/firmware/fw_lib.sh
--- linux-libre-5.0-gnu/tools/testing/selftests/firmware/fw_lib.sh	2019-03-03 18:21:29.000000000 -0500
+++ linux-libre-5.0.3-gnu/tools/testing/selftests/firmware/fw_lib.sh	2019-03-19 08:10:58.000000000 -0400
@@ -91,7 +91,7 @@ verify_reqs()
 	if [ "$TEST_REQS_FW_SYSFS_FALLBACK" = "yes" ]; then
 		if [ ! "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then
 			echo "usermode helper disabled so ignoring test"
-			exit $ksft_skip
+			exit 0
 		fi
 	fi
 }
