diff -druNp --no-dereference linux-libre-4.19.58-gnu/arch/arm/boot/dts/am335x-pcm-953.dtsi linux-libre-4.19.59-gnu/arch/arm/boot/dts/am335x-pcm-953.dtsi
--- linux-libre-4.19.58-gnu/arch/arm/boot/dts/am335x-pcm-953.dtsi	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/arch/arm/boot/dts/am335x-pcm-953.dtsi	2019-07-14 02:11:23.000000000 -0400
@@ -197,7 +197,7 @@
 	bus-width = <4>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
-	cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+	cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/arch/arm/boot/dts/am335x-wega.dtsi linux-libre-4.19.59-gnu/arch/arm/boot/dts/am335x-wega.dtsi
--- linux-libre-4.19.58-gnu/arch/arm/boot/dts/am335x-wega.dtsi	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/arch/arm/boot/dts/am335x-wega.dtsi	2019-07-14 02:11:23.000000000 -0400
@@ -157,7 +157,7 @@
 	bus-width = <4>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
-	cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
+	cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/arch/arm/mach-davinci/board-da850-evm.c linux-libre-4.19.59-gnu/arch/arm/mach-davinci/board-da850-evm.c
--- linux-libre-4.19.58-gnu/arch/arm/mach-davinci/board-da850-evm.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/arch/arm/mach-davinci/board-da850-evm.c	2019-07-14 02:11:23.000000000 -0400
@@ -1472,6 +1472,8 @@ static __init void da850_evm_init(void)
 	if (ret)
 		pr_warn("%s: dsp/rproc registration failed: %d\n",
 			__func__, ret);
+
+	regulator_has_full_constraints();
 }
 
 #ifdef CONFIG_SERIAL_8250_CONSOLE
diff -druNp --no-dereference linux-libre-4.19.58-gnu/arch/arm/mach-davinci/devices-da8xx.c linux-libre-4.19.59-gnu/arch/arm/mach-davinci/devices-da8xx.c
--- linux-libre-4.19.58-gnu/arch/arm/mach-davinci/devices-da8xx.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/arch/arm/mach-davinci/devices-da8xx.c	2019-07-14 02:11:23.000000000 -0400
@@ -685,6 +685,9 @@ static struct platform_device da8xx_lcdc
 	.id		= 0,
 	.num_resources	= ARRAY_SIZE(da8xx_lcdc_resources),
 	.resource	= da8xx_lcdc_resources,
+	.dev		= {
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+	}
 };
 
 int __init da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata)
diff -druNp --no-dereference linux-libre-4.19.58-gnu/arch/mips/include/uapi/asm/sgidefs.h linux-libre-4.19.59-gnu/arch/mips/include/uapi/asm/sgidefs.h
--- linux-libre-4.19.58-gnu/arch/mips/include/uapi/asm/sgidefs.h	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/arch/mips/include/uapi/asm/sgidefs.h	2019-07-14 02:11:23.000000000 -0400
@@ -12,14 +12,6 @@
 #define __ASM_SGIDEFS_H
 
 /*
- * Using a Linux compiler for building Linux seems logic but not to
- * everybody.
- */
-#ifndef __linux__
-#error Use a Linux compiler or give up.
-#endif
-
-/*
  * Definitions for the ISA levels
  *
  * With the introduction of MIPS32 / MIPS64 instruction sets definitions
diff -druNp --no-dereference linux-libre-4.19.58-gnu/arch/riscv/lib/delay.c linux-libre-4.19.59-gnu/arch/riscv/lib/delay.c
--- linux-libre-4.19.58-gnu/arch/riscv/lib/delay.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/arch/riscv/lib/delay.c	2019-07-14 02:11:23.000000000 -0400
@@ -88,7 +88,7 @@ EXPORT_SYMBOL(__delay);
 
 void udelay(unsigned long usecs)
 {
-	unsigned long ucycles = usecs * lpj_fine * UDELAY_MULT;
+	u64 ucycles = (u64)usecs * lpj_fine * UDELAY_MULT;
 
 	if (unlikely(usecs > MAX_UDELAY_US)) {
 		__delay((u64)usecs * riscv_timebase / 1000000ULL);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/arch/s390/Makefile linux-libre-4.19.59-gnu/arch/s390/Makefile
--- linux-libre-4.19.58-gnu/arch/s390/Makefile	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/arch/s390/Makefile	2019-07-14 02:11:23.000000000 -0400
@@ -24,6 +24,7 @@ KBUILD_CFLAGS_DECOMPRESSOR += -DDISABLE_
 KBUILD_CFLAGS_DECOMPRESSOR += -fno-delete-null-pointer-checks -msoft-float
 KBUILD_CFLAGS_DECOMPRESSOR += -fno-asynchronous-unwind-tables
 KBUILD_CFLAGS_DECOMPRESSOR += $(call cc-option,-ffreestanding)
+KBUILD_CFLAGS_DECOMPRESSOR += $(call cc-disable-warning, address-of-packed-member)
 KBUILD_CFLAGS_DECOMPRESSOR += $(if $(CONFIG_DEBUG_INFO),-g)
 KBUILD_CFLAGS_DECOMPRESSOR += $(if $(CONFIG_DEBUG_INFO_DWARF4), $(call cc-option, -gdwarf-4,))
 UTS_MACHINE	:= s390x
diff -druNp --no-dereference linux-libre-4.19.58-gnu/arch/x86/kernel/ptrace.c linux-libre-4.19.59-gnu/arch/x86/kernel/ptrace.c
--- linux-libre-4.19.58-gnu/arch/x86/kernel/ptrace.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/arch/x86/kernel/ptrace.c	2019-07-14 02:11:23.000000000 -0400
@@ -24,6 +24,7 @@
 #include <linux/rcupdate.h>
 #include <linux/export.h>
 #include <linux/context_tracking.h>
+#include <linux/nospec.h>
 
 #include <linux/uaccess.h>
 #include <asm/pgtable.h>
@@ -651,9 +652,11 @@ static unsigned long ptrace_get_debugreg
 {
 	struct thread_struct *thread = &tsk->thread;
 	unsigned long val = 0;
+	int index = n;
 
 	if (n < HBP_NUM) {
-		struct perf_event *bp = thread->ptrace_bps[n];
+		struct perf_event *bp = thread->ptrace_bps[index];
+		index = array_index_nospec(index, HBP_NUM);
 
 		if (bp)
 			val = bp->hw.info.address;
diff -druNp --no-dereference linux-libre-4.19.58-gnu/arch/x86/kernel/tls.c linux-libre-4.19.59-gnu/arch/x86/kernel/tls.c
--- linux-libre-4.19.58-gnu/arch/x86/kernel/tls.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/arch/x86/kernel/tls.c	2019-07-14 02:11:23.000000000 -0400
@@ -5,6 +5,7 @@
 #include <linux/user.h>
 #include <linux/regset.h>
 #include <linux/syscalls.h>
+#include <linux/nospec.h>
 
 #include <linux/uaccess.h>
 #include <asm/desc.h>
@@ -220,6 +221,7 @@ int do_get_thread_area(struct task_struc
 		       struct user_desc __user *u_info)
 {
 	struct user_desc info;
+	int index;
 
 	if (idx == -1 && get_user(idx, &u_info->entry_number))
 		return -EFAULT;
@@ -227,8 +229,11 @@ int do_get_thread_area(struct task_struc
 	if (idx < GDT_ENTRY_TLS_MIN || idx > GDT_ENTRY_TLS_MAX)
 		return -EINVAL;
 
-	fill_user_desc(&info, idx,
-		       &p->thread.tls_array[idx - GDT_ENTRY_TLS_MIN]);
+	index = idx - GDT_ENTRY_TLS_MIN;
+	index = array_index_nospec(index,
+			GDT_ENTRY_TLS_MAX - GDT_ENTRY_TLS_MIN + 1);
+
+	fill_user_desc(&info, idx, &p->thread.tls_array[index]);
 
 	if (copy_to_user(u_info, &info, sizeof(info)))
 		return -EFAULT;
diff -druNp --no-dereference linux-libre-4.19.58-gnu/arch/x86/net/bpf_jit_comp.c linux-libre-4.19.59-gnu/arch/x86/net/bpf_jit_comp.c
--- linux-libre-4.19.58-gnu/arch/x86/net/bpf_jit_comp.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/arch/x86/net/bpf_jit_comp.c	2019-07-14 02:11:23.000000000 -0400
@@ -190,9 +190,7 @@ struct jit_context {
 #define BPF_MAX_INSN_SIZE	128
 #define BPF_INSN_SAFETY		64
 
-#define AUX_STACK_SPACE		40 /* Space for RBX, R13, R14, R15, tailcnt */
-
-#define PROLOGUE_SIZE		37
+#define PROLOGUE_SIZE		20
 
 /*
  * Emit x86-64 prologue code for BPF program and check its size.
@@ -203,44 +201,19 @@ static void emit_prologue(u8 **pprog, u3
 	u8 *prog = *pprog;
 	int cnt = 0;
 
-	/* push rbp */
-	EMIT1(0x55);
-
-	/* mov rbp,rsp */
-	EMIT3(0x48, 0x89, 0xE5);
-
-	/* sub rsp, rounded_stack_depth + AUX_STACK_SPACE */
-	EMIT3_off32(0x48, 0x81, 0xEC,
-		    round_up(stack_depth, 8) + AUX_STACK_SPACE);
-
-	/* sub rbp, AUX_STACK_SPACE */
-	EMIT4(0x48, 0x83, 0xED, AUX_STACK_SPACE);
-
-	/* mov qword ptr [rbp+0],rbx */
-	EMIT4(0x48, 0x89, 0x5D, 0);
-	/* mov qword ptr [rbp+8],r13 */
-	EMIT4(0x4C, 0x89, 0x6D, 8);
-	/* mov qword ptr [rbp+16],r14 */
-	EMIT4(0x4C, 0x89, 0x75, 16);
-	/* mov qword ptr [rbp+24],r15 */
-	EMIT4(0x4C, 0x89, 0x7D, 24);
-
+	EMIT1(0x55);             /* push rbp */
+	EMIT3(0x48, 0x89, 0xE5); /* mov rbp, rsp */
+	/* sub rsp, rounded_stack_depth */
+	EMIT3_off32(0x48, 0x81, 0xEC, round_up(stack_depth, 8));
+	EMIT1(0x53);             /* push rbx */
+	EMIT2(0x41, 0x55);       /* push r13 */
+	EMIT2(0x41, 0x56);       /* push r14 */
+	EMIT2(0x41, 0x57);       /* push r15 */
 	if (!ebpf_from_cbpf) {
-		/*
-		 * Clear the tail call counter (tail_call_cnt): for eBPF tail
-		 * calls we need to reset the counter to 0. It's done in two
-		 * instructions, resetting RAX register to 0, and moving it
-		 * to the counter location.
-		 */
-
-		/* xor eax, eax */
-		EMIT2(0x31, 0xc0);
-		/* mov qword ptr [rbp+32], rax */
-		EMIT4(0x48, 0x89, 0x45, 32);
-
+		/* zero init tail_call_cnt */
+		EMIT2(0x6a, 0x00);
 		BUILD_BUG_ON(cnt != PROLOGUE_SIZE);
 	}
-
 	*pprog = prog;
 }
 
@@ -285,13 +258,13 @@ static void emit_bpf_tail_call(u8 **ppro
 	 * if (tail_call_cnt > MAX_TAIL_CALL_CNT)
 	 *	goto out;
 	 */
-	EMIT2_off32(0x8B, 0x85, 36);              /* mov eax, dword ptr [rbp + 36] */
+	EMIT2_off32(0x8B, 0x85, -36 - MAX_BPF_STACK); /* mov eax, dword ptr [rbp - 548] */
 	EMIT3(0x83, 0xF8, MAX_TAIL_CALL_CNT);     /* cmp eax, MAX_TAIL_CALL_CNT */
 #define OFFSET2 (30 + RETPOLINE_RAX_BPF_JIT_SIZE)
 	EMIT2(X86_JA, OFFSET2);                   /* ja out */
 	label2 = cnt;
 	EMIT3(0x83, 0xC0, 0x01);                  /* add eax, 1 */
-	EMIT2_off32(0x89, 0x85, 36);              /* mov dword ptr [rbp + 36], eax */
+	EMIT2_off32(0x89, 0x85, -36 - MAX_BPF_STACK); /* mov dword ptr [rbp -548], eax */
 
 	/* prog = array->ptrs[index]; */
 	EMIT4_off32(0x48, 0x8B, 0x84, 0xD6,       /* mov rax, [rsi + rdx * 8 + offsetof(...)] */
@@ -1006,19 +979,14 @@ emit_jmp:
 			seen_exit = true;
 			/* Update cleanup_addr */
 			ctx->cleanup_addr = proglen;
-			/* mov rbx, qword ptr [rbp+0] */
-			EMIT4(0x48, 0x8B, 0x5D, 0);
-			/* mov r13, qword ptr [rbp+8] */
-			EMIT4(0x4C, 0x8B, 0x6D, 8);
-			/* mov r14, qword ptr [rbp+16] */
-			EMIT4(0x4C, 0x8B, 0x75, 16);
-			/* mov r15, qword ptr [rbp+24] */
-			EMIT4(0x4C, 0x8B, 0x7D, 24);
-
-			/* add rbp, AUX_STACK_SPACE */
-			EMIT4(0x48, 0x83, 0xC5, AUX_STACK_SPACE);
-			EMIT1(0xC9); /* leave */
-			EMIT1(0xC3); /* ret */
+			if (!bpf_prog_was_classic(bpf_prog))
+				EMIT1(0x5B); /* get rid of tail_call_cnt */
+			EMIT2(0x41, 0x5F);   /* pop r15 */
+			EMIT2(0x41, 0x5E);   /* pop r14 */
+			EMIT2(0x41, 0x5D);   /* pop r13 */
+			EMIT1(0x5B);         /* pop rbx */
+			EMIT1(0xC9);         /* leave */
+			EMIT1(0xC3);         /* ret */
 			break;
 
 		default:
diff -druNp --no-dereference linux-libre-4.19.58-gnu/block/bfq-iosched.c linux-libre-4.19.59-gnu/block/bfq-iosched.c
--- linux-libre-4.19.58-gnu/block/bfq-iosched.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/block/bfq-iosched.c	2019-07-14 02:11:23.000000000 -0400
@@ -4116,6 +4116,7 @@ static void bfq_exit_icq_bfqq(struct bfq
 		unsigned long flags;
 
 		spin_lock_irqsave(&bfqd->lock, flags);
+		bfqq->bic = NULL;
 		bfq_exit_bfqq(bfqd, bfqq);
 		bic_set_bfqq(bic, NULL, is_sync);
 		spin_unlock_irqrestore(&bfqd->lock, flags);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/Documentation/ABI/testing/sysfs-class-net-qmi linux-libre-4.19.59-gnu/Documentation/ABI/testing/sysfs-class-net-qmi
--- linux-libre-4.19.58-gnu/Documentation/ABI/testing/sysfs-class-net-qmi	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/Documentation/ABI/testing/sysfs-class-net-qmi	2019-07-14 02:11:23.000000000 -0400
@@ -29,7 +29,7 @@ Contact:	Bjørn Mork <bjorn@mork.no>
 Description:
 		Unsigned integer.
 
-		Write a number ranging from 1 to 127 to add a qmap mux
+		Write a number ranging from 1 to 254 to add a qmap mux
 		based network device, supported by recent Qualcomm based
 		modems.
 
@@ -46,5 +46,5 @@ Contact:	Bjørn Mork <bjorn@mork.no>
 Description:
 		Unsigned integer.
 
-		Write a number ranging from 1 to 127 to delete a previously
+		Write a number ranging from 1 to 254 to delete a previously
 		created qmap mux based network device.
diff -druNp --no-dereference linux-libre-4.19.58-gnu/Documentation/admin-guide/hw-vuln/index.rst linux-libre-4.19.59-gnu/Documentation/admin-guide/hw-vuln/index.rst
--- linux-libre-4.19.58-gnu/Documentation/admin-guide/hw-vuln/index.rst	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/Documentation/admin-guide/hw-vuln/index.rst	2019-07-14 02:11:23.000000000 -0400
@@ -9,5 +9,6 @@ are configurable at compile, boot or run
 .. toctree::
    :maxdepth: 1
 
+   spectre
    l1tf
    mds
diff -druNp --no-dereference linux-libre-4.19.58-gnu/Documentation/admin-guide/hw-vuln/spectre.rst linux-libre-4.19.59-gnu/Documentation/admin-guide/hw-vuln/spectre.rst
--- linux-libre-4.19.58-gnu/Documentation/admin-guide/hw-vuln/spectre.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.19.59-gnu/Documentation/admin-guide/hw-vuln/spectre.rst	2019-07-14 02:11:23.000000000 -0400
@@ -0,0 +1,697 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Spectre Side Channels
+=====================
+
+Spectre is a class of side channel attacks that exploit branch prediction
+and speculative execution on modern CPUs to read memory, possibly
+bypassing access controls. Speculative execution side channel exploits
+do not modify memory but attempt to infer privileged data in the memory.
+
+This document covers Spectre variant 1 and Spectre variant 2.
+
+Affected processors
+-------------------
+
+Speculative execution side channel methods affect a wide range of modern
+high performance processors, since most modern high speed processors
+use branch prediction and speculative execution.
+
+The following CPUs are vulnerable:
+
+    - Intel Core, Atom, Pentium, and Xeon processors
+
+    - AMD Phenom, EPYC, and Zen processors
+
+    - IBM POWER and zSeries processors
+
+    - Higher end ARM processors
+
+    - Apple CPUs
+
+    - Higher end MIPS CPUs
+
+    - Likely most other high performance CPUs. Contact your CPU vendor for details.
+
+Whether a processor is affected or not can be read out from the Spectre
+vulnerability files in sysfs. See :ref:`spectre_sys_info`.
+
+Related CVEs
+------------
+
+The following CVE entries describe Spectre variants:
+
+   =============   =======================  =================
+   CVE-2017-5753   Bounds check bypass      Spectre variant 1
+   CVE-2017-5715   Branch target injection  Spectre variant 2
+   =============   =======================  =================
+
+Problem
+-------
+
+CPUs use speculative operations to improve performance. That may leave
+traces of memory accesses or computations in the processor's caches,
+buffers, and branch predictors. Malicious software may be able to
+influence the speculative execution paths, and then use the side effects
+of the speculative execution in the CPUs' caches and buffers to infer
+privileged data touched during the speculative execution.
+
+Spectre variant 1 attacks take advantage of speculative execution of
+conditional branches, while Spectre variant 2 attacks use speculative
+execution of indirect branches to leak privileged memory.
+See :ref:`[1] <spec_ref1>` :ref:`[5] <spec_ref5>` :ref:`[7] <spec_ref7>`
+:ref:`[10] <spec_ref10>` :ref:`[11] <spec_ref11>`.
+
+Spectre variant 1 (Bounds Check Bypass)
+---------------------------------------
+
+The bounds check bypass attack :ref:`[2] <spec_ref2>` takes advantage
+of speculative execution that bypasses conditional branch instructions
+used for memory access bounds check (e.g. checking if the index of an
+array results in memory access within a valid range). This results in
+memory accesses to invalid memory (with out-of-bound index) that are
+done speculatively before validation checks resolve. Such speculative
+memory accesses can leave side effects, creating side channels which
+leak information to the attacker.
+
+There are some extensions of Spectre variant 1 attacks for reading data
+over the network, see :ref:`[12] <spec_ref12>`. However such attacks
+are difficult, low bandwidth, fragile, and are considered low risk.
+
+Spectre variant 2 (Branch Target Injection)
+-------------------------------------------
+
+The branch target injection attack takes advantage of speculative
+execution of indirect branches :ref:`[3] <spec_ref3>`.  The indirect
+branch predictors inside the processor used to guess the target of
+indirect branches can be influenced by an attacker, causing gadget code
+to be speculatively executed, thus exposing sensitive data touched by
+the victim. The side effects left in the CPU's caches during speculative
+execution can be measured to infer data values.
+
+.. _poison_btb:
+
+In Spectre variant 2 attacks, the attacker can steer speculative indirect
+branches in the victim to gadget code by poisoning the branch target
+buffer of a CPU used for predicting indirect branch addresses. Such
+poisoning could be done by indirect branching into existing code,
+with the address offset of the indirect branch under the attacker's
+control. Since the branch prediction on impacted hardware does not
+fully disambiguate branch address and uses the offset for prediction,
+this could cause privileged code's indirect branch to jump to a gadget
+code with the same offset.
+
+The most useful gadgets take an attacker-controlled input parameter (such
+as a register value) so that the memory read can be controlled. Gadgets
+without input parameters might be possible, but the attacker would have
+very little control over what memory can be read, reducing the risk of
+the attack revealing useful data.
+
+One other variant 2 attack vector is for the attacker to poison the
+return stack buffer (RSB) :ref:`[13] <spec_ref13>` to cause speculative
+subroutine return instruction execution to go to a gadget.  An attacker's
+imbalanced subroutine call instructions might "poison" entries in the
+return stack buffer which are later consumed by a victim's subroutine
+return instructions.  This attack can be mitigated by flushing the return
+stack buffer on context switch, or virtual machine (VM) exit.
+
+On systems with simultaneous multi-threading (SMT), attacks are possible
+from the sibling thread, as level 1 cache and branch target buffer
+(BTB) may be shared between hardware threads in a CPU core.  A malicious
+program running on the sibling thread may influence its peer's BTB to
+steer its indirect branch speculations to gadget code, and measure the
+speculative execution's side effects left in level 1 cache to infer the
+victim's data.
+
+Attack scenarios
+----------------
+
+The following list of attack scenarios have been anticipated, but may
+not cover all possible attack vectors.
+
+1. A user process attacking the kernel
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+   The attacker passes a parameter to the kernel via a register or
+   via a known address in memory during a syscall. Such parameter may
+   be used later by the kernel as an index to an array or to derive
+   a pointer for a Spectre variant 1 attack.  The index or pointer
+   is invalid, but bound checks are bypassed in the code branch taken
+   for speculative execution. This could cause privileged memory to be
+   accessed and leaked.
+
+   For kernel code that has been identified where data pointers could
+   potentially be influenced for Spectre attacks, new "nospec" accessor
+   macros are used to prevent speculative loading of data.
+
+   Spectre variant 2 attacker can :ref:`poison <poison_btb>` the branch
+   target buffer (BTB) before issuing syscall to launch an attack.
+   After entering the kernel, the kernel could use the poisoned branch
+   target buffer on indirect jump and jump to gadget code in speculative
+   execution.
+
+   If an attacker tries to control the memory addresses leaked during
+   speculative execution, he would also need to pass a parameter to the
+   gadget, either through a register or a known address in memory. After
+   the gadget has executed, he can measure the side effect.
+
+   The kernel can protect itself against consuming poisoned branch
+   target buffer entries by using return trampolines (also known as
+   "retpoline") :ref:`[3] <spec_ref3>` :ref:`[9] <spec_ref9>` for all
+   indirect branches. Return trampolines trap speculative execution paths
+   to prevent jumping to gadget code during speculative execution.
+   x86 CPUs with Enhanced Indirect Branch Restricted Speculation
+   (Enhanced IBRS) available in hardware should use the feature to
+   mitigate Spectre variant 2 instead of retpoline. Enhanced IBRS is
+   more efficient than retpoline.
+
+   There may be gadget code in firmware which could be exploited with
+   Spectre variant 2 attack by a rogue user process. To mitigate such
+   attacks on x86, Indirect Branch Restricted Speculation (IBRS) feature
+   is turned on before the kernel invokes any firmware code.
+
+2. A user process attacking another user process
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+   A malicious user process can try to attack another user process,
+   either via a context switch on the same hardware thread, or from the
+   sibling hyperthread sharing a physical processor core on simultaneous
+   multi-threading (SMT) system.
+
+   Spectre variant 1 attacks generally require passing parameters
+   between the processes, which needs a data passing relationship, such
+   as remote procedure calls (RPC).  Those parameters are used in gadget
+   code to derive invalid data pointers accessing privileged memory in
+   the attacked process.
+
+   Spectre variant 2 attacks can be launched from a rogue process by
+   :ref:`poisoning <poison_btb>` the branch target buffer.  This can
+   influence the indirect branch targets for a victim process that either
+   runs later on the same hardware thread, or running concurrently on
+   a sibling hardware thread sharing the same physical core.
+
+   A user process can protect itself against Spectre variant 2 attacks
+   by using the prctl() syscall to disable indirect branch speculation
+   for itself.  An administrator can also cordon off an unsafe process
+   from polluting the branch target buffer by disabling the process's
+   indirect branch speculation. This comes with a performance cost
+   from not using indirect branch speculation and clearing the branch
+   target buffer.  When SMT is enabled on x86, for a process that has
+   indirect branch speculation disabled, Single Threaded Indirect Branch
+   Predictors (STIBP) :ref:`[4] <spec_ref4>` are turned on to prevent the
+   sibling thread from controlling branch target buffer.  In addition,
+   the Indirect Branch Prediction Barrier (IBPB) is issued to clear the
+   branch target buffer when context switching to and from such process.
+
+   On x86, the return stack buffer is stuffed on context switch.
+   This prevents the branch target buffer from being used for branch
+   prediction when the return stack buffer underflows while switching to
+   a deeper call stack. Any poisoned entries in the return stack buffer
+   left by the previous process will also be cleared.
+
+   User programs should use address space randomization to make attacks
+   more difficult (Set /proc/sys/kernel/randomize_va_space = 1 or 2).
+
+3. A virtualized guest attacking the host
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+   The attack mechanism is similar to how user processes attack the
+   kernel.  The kernel is entered via hyper-calls or other virtualization
+   exit paths.
+
+   For Spectre variant 1 attacks, rogue guests can pass parameters
+   (e.g. in registers) via hyper-calls to derive invalid pointers to
+   speculate into privileged memory after entering the kernel.  For places
+   where such kernel code has been identified, nospec accessor macros
+   are used to stop speculative memory access.
+
+   For Spectre variant 2 attacks, rogue guests can :ref:`poison
+   <poison_btb>` the branch target buffer or return stack buffer, causing
+   the kernel to jump to gadget code in the speculative execution paths.
+
+   To mitigate variant 2, the host kernel can use return trampolines
+   for indirect branches to bypass the poisoned branch target buffer,
+   and flushing the return stack buffer on VM exit.  This prevents rogue
+   guests from affecting indirect branching in the host kernel.
+
+   To protect host processes from rogue guests, host processes can have
+   indirect branch speculation disabled via prctl().  The branch target
+   buffer is cleared before context switching to such processes.
+
+4. A virtualized guest attacking other guest
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+   A rogue guest may attack another guest to get data accessible by the
+   other guest.
+
+   Spectre variant 1 attacks are possible if parameters can be passed
+   between guests.  This may be done via mechanisms such as shared memory
+   or message passing.  Such parameters could be used to derive data
+   pointers to privileged data in guest.  The privileged data could be
+   accessed by gadget code in the victim's speculation paths.
+
+   Spectre variant 2 attacks can be launched from a rogue guest by
+   :ref:`poisoning <poison_btb>` the branch target buffer or the return
+   stack buffer. Such poisoned entries could be used to influence
+   speculation execution paths in the victim guest.
+
+   Linux kernel mitigates attacks to other guests running in the same
+   CPU hardware thread by flushing the return stack buffer on VM exit,
+   and clearing the branch target buffer before switching to a new guest.
+
+   If SMT is used, Spectre variant 2 attacks from an untrusted guest
+   in the sibling hyperthread can be mitigated by the administrator,
+   by turning off the unsafe guest's indirect branch speculation via
+   prctl().  A guest can also protect itself by turning on microcode
+   based mitigations (such as IBPB or STIBP on x86) within the guest.
+
+.. _spectre_sys_info:
+
+Spectre system information
+--------------------------
+
+The Linux kernel provides a sysfs interface to enumerate the current
+mitigation status of the system for Spectre: whether the system is
+vulnerable, and which mitigations are active.
+
+The sysfs file showing Spectre variant 1 mitigation status is:
+
+   /sys/devices/system/cpu/vulnerabilities/spectre_v1
+
+The possible values in this file are:
+
+  =======================================  =================================
+  'Mitigation: __user pointer sanitation'  Protection in kernel on a case by
+                                           case base with explicit pointer
+                                           sanitation.
+  =======================================  =================================
+
+However, the protections are put in place on a case by case basis,
+and there is no guarantee that all possible attack vectors for Spectre
+variant 1 are covered.
+
+The spectre_v2 kernel file reports if the kernel has been compiled with
+retpoline mitigation or if the CPU has hardware mitigation, and if the
+CPU has support for additional process-specific mitigation.
+
+This file also reports CPU features enabled by microcode to mitigate
+attack between user processes:
+
+1. Indirect Branch Prediction Barrier (IBPB) to add additional
+   isolation between processes of different users.
+2. Single Thread Indirect Branch Predictors (STIBP) to add additional
+   isolation between CPU threads running on the same core.
+
+These CPU features may impact performance when used and can be enabled
+per process on a case-by-case base.
+
+The sysfs file showing Spectre variant 2 mitigation status is:
+
+   /sys/devices/system/cpu/vulnerabilities/spectre_v2
+
+The possible values in this file are:
+
+  - Kernel status:
+
+  ====================================  =================================
+  'Not affected'                        The processor is not vulnerable
+  'Vulnerable'                          Vulnerable, no mitigation
+  'Mitigation: Full generic retpoline'  Software-focused mitigation
+  'Mitigation: Full AMD retpoline'      AMD-specific software mitigation
+  'Mitigation: Enhanced IBRS'           Hardware-focused mitigation
+  ====================================  =================================
+
+  - Firmware status: Show if Indirect Branch Restricted Speculation (IBRS) is
+    used to protect against Spectre variant 2 attacks when calling firmware (x86 only).
+
+  ========== =============================================================
+  'IBRS_FW'  Protection against user program attacks when calling firmware
+  ========== =============================================================
+
+  - Indirect branch prediction barrier (IBPB) status for protection between
+    processes of different users. This feature can be controlled through
+    prctl() per process, or through kernel command line options. This is
+    an x86 only feature. For more details see below.
+
+  ===================   ========================================================
+  'IBPB: disabled'      IBPB unused
+  'IBPB: always-on'     Use IBPB on all tasks
+  'IBPB: conditional'   Use IBPB on SECCOMP or indirect branch restricted tasks
+  ===================   ========================================================
+
+  - Single threaded indirect branch prediction (STIBP) status for protection
+    between different hyper threads. This feature can be controlled through
+    prctl per process, or through kernel command line options. This is x86
+    only feature. For more details see below.
+
+  ====================  ========================================================
+  'STIBP: disabled'     STIBP unused
+  'STIBP: forced'       Use STIBP on all tasks
+  'STIBP: conditional'  Use STIBP on SECCOMP or indirect branch restricted tasks
+  ====================  ========================================================
+
+  - Return stack buffer (RSB) protection status:
+
+  =============   ===========================================
+  'RSB filling'   Protection of RSB on context switch enabled
+  =============   ===========================================
+
+Full mitigation might require a microcode update from the CPU
+vendor. When the necessary microcode is not available, the kernel will
+report vulnerability.
+
+Turning on mitigation for Spectre variant 1 and Spectre variant 2
+-----------------------------------------------------------------
+
+1. Kernel mitigation
+^^^^^^^^^^^^^^^^^^^^
+
+   For the Spectre variant 1, vulnerable kernel code (as determined
+   by code audit or scanning tools) is annotated on a case by case
+   basis to use nospec accessor macros for bounds clipping :ref:`[2]
+   <spec_ref2>` to avoid any usable disclosure gadgets. However, it may
+   not cover all attack vectors for Spectre variant 1.
+
+   For Spectre variant 2 mitigation, the compiler turns indirect calls or
+   jumps in the kernel into equivalent return trampolines (retpolines)
+   :ref:`[3] <spec_ref3>` :ref:`[9] <spec_ref9>` to go to the target
+   addresses.  Speculative execution paths under retpolines are trapped
+   in an infinite loop to prevent any speculative execution jumping to
+   a gadget.
+
+   To turn on retpoline mitigation on a vulnerable CPU, the kernel
+   needs to be compiled with a gcc compiler that supports the
+   -mindirect-branch=thunk-extern -mindirect-branch-register options.
+   If the kernel is compiled with a Clang compiler, the compiler needs
+   to support -mretpoline-external-thunk option.  The kernel config
+   CONFIG_RETPOLINE needs to be turned on, and the CPU needs to run with
+   the latest updated microcode.
+
+   On Intel Skylake-era systems the mitigation covers most, but not all,
+   cases. See :ref:`[3] <spec_ref3>` for more details.
+
+   On CPUs with hardware mitigation for Spectre variant 2 (e.g. Enhanced
+   IBRS on x86), retpoline is automatically disabled at run time.
+
+   The retpoline mitigation is turned on by default on vulnerable
+   CPUs. It can be forced on or off by the administrator
+   via the kernel command line and sysfs control files. See
+   :ref:`spectre_mitigation_control_command_line`.
+
+   On x86, indirect branch restricted speculation is turned on by default
+   before invoking any firmware code to prevent Spectre variant 2 exploits
+   using the firmware.
+
+   Using kernel address space randomization (CONFIG_RANDOMIZE_SLAB=y
+   and CONFIG_SLAB_FREELIST_RANDOM=y in the kernel configuration) makes
+   attacks on the kernel generally more difficult.
+
+2. User program mitigation
+^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+   User programs can mitigate Spectre variant 1 using LFENCE or "bounds
+   clipping". For more details see :ref:`[2] <spec_ref2>`.
+
+   For Spectre variant 2 mitigation, individual user programs
+   can be compiled with return trampolines for indirect branches.
+   This protects them from consuming poisoned entries in the branch
+   target buffer left by malicious software.  Alternatively, the
+   programs can disable their indirect branch speculation via prctl()
+   (See :ref:`Documentation/userspace-api/spec_ctrl.rst <set_spec_ctrl>`).
+   On x86, this will turn on STIBP to guard against attacks from the
+   sibling thread when the user program is running, and use IBPB to
+   flush the branch target buffer when switching to/from the program.
+
+   Restricting indirect branch speculation on a user program will
+   also prevent the program from launching a variant 2 attack
+   on x86.  All sand-boxed SECCOMP programs have indirect branch
+   speculation restricted by default.  Administrators can change
+   that behavior via the kernel command line and sysfs control files.
+   See :ref:`spectre_mitigation_control_command_line`.
+
+   Programs that disable their indirect branch speculation will have
+   more overhead and run slower.
+
+   User programs should use address space randomization
+   (/proc/sys/kernel/randomize_va_space = 1 or 2) to make attacks more
+   difficult.
+
+3. VM mitigation
+^^^^^^^^^^^^^^^^
+
+   Within the kernel, Spectre variant 1 attacks from rogue guests are
+   mitigated on a case by case basis in VM exit paths. Vulnerable code
+   uses nospec accessor macros for "bounds clipping", to avoid any
+   usable disclosure gadgets.  However, this may not cover all variant
+   1 attack vectors.
+
+   For Spectre variant 2 attacks from rogue guests to the kernel, the
+   Linux kernel uses retpoline or Enhanced IBRS to prevent consumption of
+   poisoned entries in branch target buffer left by rogue guests.  It also
+   flushes the return stack buffer on every VM exit to prevent a return
+   stack buffer underflow so poisoned branch target buffer could be used,
+   or attacker guests leaving poisoned entries in the return stack buffer.
+
+   To mitigate guest-to-guest attacks in the same CPU hardware thread,
+   the branch target buffer is sanitized by flushing before switching
+   to a new guest on a CPU.
+
+   The above mitigations are turned on by default on vulnerable CPUs.
+
+   To mitigate guest-to-guest attacks from sibling thread when SMT is
+   in use, an untrusted guest running in the sibling thread can have
+   its indirect branch speculation disabled by administrator via prctl().
+
+   The kernel also allows guests to use any microcode based mitigation
+   they choose to use (such as IBPB or STIBP on x86) to protect themselves.
+
+.. _spectre_mitigation_control_command_line:
+
+Mitigation control on the kernel command line
+---------------------------------------------
+
+Spectre variant 2 mitigation can be disabled or force enabled at the
+kernel command line.
+
+	nospectre_v2
+
+		[X86] Disable all mitigations for the Spectre variant 2
+		(indirect branch prediction) vulnerability. System may
+		allow data leaks with this option, which is equivalent
+		to spectre_v2=off.
+
+
+        spectre_v2=
+
+		[X86] Control mitigation of Spectre variant 2
+		(indirect branch speculation) vulnerability.
+		The default operation protects the kernel from
+		user space attacks.
+
+		on
+			unconditionally enable, implies
+			spectre_v2_user=on
+		off
+			unconditionally disable, implies
+		        spectre_v2_user=off
+		auto
+			kernel detects whether your CPU model is
+		        vulnerable
+
+		Selecting 'on' will, and 'auto' may, choose a
+		mitigation method at run time according to the
+		CPU, the available microcode, the setting of the
+		CONFIG_RETPOLINE configuration option, and the
+		compiler with which the kernel was built.
+
+		Selecting 'on' will also enable the mitigation
+		against user space to user space task attacks.
+
+		Selecting 'off' will disable both the kernel and
+		the user space protections.
+
+		Specific mitigations can also be selected manually:
+
+		retpoline
+					replace indirect branches
+		retpoline,generic
+					google's original retpoline
+		retpoline,amd
+					AMD-specific minimal thunk
+
+		Not specifying this option is equivalent to
+		spectre_v2=auto.
+
+For user space mitigation:
+
+        spectre_v2_user=
+
+		[X86] Control mitigation of Spectre variant 2
+		(indirect branch speculation) vulnerability between
+		user space tasks
+
+		on
+			Unconditionally enable mitigations. Is
+			enforced by spectre_v2=on
+
+		off
+			Unconditionally disable mitigations. Is
+			enforced by spectre_v2=off
+
+		prctl
+			Indirect branch speculation is enabled,
+			but mitigation can be enabled via prctl
+			per thread. The mitigation control state
+			is inherited on fork.
+
+		prctl,ibpb
+			Like "prctl" above, but only STIBP is
+			controlled per thread. IBPB is issued
+			always when switching between different user
+			space processes.
+
+		seccomp
+			Same as "prctl" above, but all seccomp
+			threads will enable the mitigation unless
+			they explicitly opt out.
+
+		seccomp,ibpb
+			Like "seccomp" above, but only STIBP is
+			controlled per thread. IBPB is issued
+			always when switching between different
+			user space processes.
+
+		auto
+			Kernel selects the mitigation depending on
+			the available CPU features and vulnerability.
+
+		Default mitigation:
+		If CONFIG_SECCOMP=y then "seccomp", otherwise "prctl"
+
+		Not specifying this option is equivalent to
+		spectre_v2_user=auto.
+
+		In general the kernel by default selects
+		reasonable mitigations for the current CPU. To
+		disable Spectre variant 2 mitigations, boot with
+		spectre_v2=off. Spectre variant 1 mitigations
+		cannot be disabled.
+
+Mitigation selection guide
+--------------------------
+
+1. Trusted userspace
+^^^^^^^^^^^^^^^^^^^^
+
+   If all userspace applications are from trusted sources and do not
+   execute externally supplied untrusted code, then the mitigations can
+   be disabled.
+
+2. Protect sensitive programs
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+   For security-sensitive programs that have secrets (e.g. crypto
+   keys), protection against Spectre variant 2 can be put in place by
+   disabling indirect branch speculation when the program is running
+   (See :ref:`Documentation/userspace-api/spec_ctrl.rst <set_spec_ctrl>`).
+
+3. Sandbox untrusted programs
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+   Untrusted programs that could be a source of attacks can be cordoned
+   off by disabling their indirect branch speculation when they are run
+   (See :ref:`Documentation/userspace-api/spec_ctrl.rst <set_spec_ctrl>`).
+   This prevents untrusted programs from polluting the branch target
+   buffer.  All programs running in SECCOMP sandboxes have indirect
+   branch speculation restricted by default. This behavior can be
+   changed via the kernel command line and sysfs control files. See
+   :ref:`spectre_mitigation_control_command_line`.
+
+3. High security mode
+^^^^^^^^^^^^^^^^^^^^^
+
+   All Spectre variant 2 mitigations can be forced on
+   at boot time for all programs (See the "on" option in
+   :ref:`spectre_mitigation_control_command_line`).  This will add
+   overhead as indirect branch speculations for all programs will be
+   restricted.
+
+   On x86, branch target buffer will be flushed with IBPB when switching
+   to a new program. STIBP is left on all the time to protect programs
+   against variant 2 attacks originating from programs running on
+   sibling threads.
+
+   Alternatively, STIBP can be used only when running programs
+   whose indirect branch speculation is explicitly disabled,
+   while IBPB is still used all the time when switching to a new
+   program to clear the branch target buffer (See "ibpb" option in
+   :ref:`spectre_mitigation_control_command_line`).  This "ibpb" option
+   has less performance cost than the "on" option, which leaves STIBP
+   on all the time.
+
+References on Spectre
+---------------------
+
+Intel white papers:
+
+.. _spec_ref1:
+
+[1] `Intel analysis of speculative execution side channels <https://newsroom.intel.com/wp-content/uploads/sites/11/2018/01/Intel-Analysis-of-Speculative-Execution-Side-Channels.pdf>`_.
+
+.. _spec_ref2:
+
+[2] `Bounds check bypass <https://software.intel.com/security-software-guidance/software-guidance/bounds-check-bypass>`_.
+
+.. _spec_ref3:
+
+[3] `Deep dive: Retpoline: A branch target injection mitigation <https://software.intel.com/security-software-guidance/insights/deep-dive-retpoline-branch-target-injection-mitigation>`_.
+
+.. _spec_ref4:
+
+[4] `Deep Dive: Single Thread Indirect Branch Predictors <https://software.intel.com/security-software-guidance/insights/deep-dive-single-thread-indirect-branch-predictors>`_.
+
+AMD white papers:
+
+.. _spec_ref5:
+
+[5] `AMD64 technology indirect branch control extension <https://developer.amd.com/wp-content/resources/Architecture_Guidelines_Update_Indirect_Branch_Control.pdf>`_.
+
+.. _spec_ref6:
+
+[6] `Software techniques for managing speculation on AMD processors <https://developer.amd.com/wp-content/resources/90343-B_SoftwareTechniquesforManagingSpeculation_WP_7-18Update_FNL.pdf>`_.
+
+ARM white papers:
+
+.. _spec_ref7:
+
+[7] `Cache speculation side-channels <https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/download-the-whitepaper>`_.
+
+.. _spec_ref8:
+
+[8] `Cache speculation issues update <https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/latest-updates/cache-speculation-issues-update>`_.
+
+Google white paper:
+
+.. _spec_ref9:
+
+[9] `Retpoline: a software construct for preventing branch-target-injection <https://support.google.com/faqs/answer/7625886>`_.
+
+MIPS white paper:
+
+.. _spec_ref10:
+
+[10] `MIPS: response on speculative execution and side channel vulnerabilities <https://www.mips.com/blog/mips-response-on-speculative-execution-and-side-channel-vulnerabilities/>`_.
+
+Academic papers:
+
+.. _spec_ref11:
+
+[11] `Spectre Attacks: Exploiting Speculative Execution <https://spectreattack.com/spectre.pdf>`_.
+
+.. _spec_ref12:
+
+[12] `NetSpectre: Read Arbitrary Memory over Network <https://arxiv.org/abs/1807.10535>`_.
+
+.. _spec_ref13:
+
+[13] `Spectre Returns! Speculation Attacks using the Return Stack Buffer <https://www.usenix.org/system/files/conference/woot18/woot18-paper-koruyeh.pdf>`_.
diff -druNp --no-dereference linux-libre-4.19.58-gnu/Documentation/admin-guide/kernel-parameters.txt linux-libre-4.19.59-gnu/Documentation/admin-guide/kernel-parameters.txt
--- linux-libre-4.19.58-gnu/Documentation/admin-guide/kernel-parameters.txt	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/Documentation/admin-guide/kernel-parameters.txt	2019-07-14 02:11:23.000000000 -0400
@@ -4976,12 +4976,6 @@
 			emulate     [default] Vsyscalls turn into traps and are
 			            emulated reasonably safely.
 
-			native      Vsyscalls are native syscall instructions.
-			            This is a little bit faster than trapping
-			            and makes a few dynamic recompilers work
-			            better than they would in emulation mode.
-			            It also makes exploits much easier to write.
-
 			none        Vsyscalls don't work at all.  This makes
 			            them quite hard to use for exploits but
 			            might break your system.
diff -druNp --no-dereference linux-libre-4.19.58-gnu/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt linux-libre-4.19.59-gnu/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt
--- linux-libre-4.19.58-gnu/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt	2019-07-14 02:11:23.000000000 -0400
@@ -4,6 +4,7 @@ Required properties:
  - compatible: Should be one of the following:
    - "microchip,mcp2510" for MCP2510.
    - "microchip,mcp2515" for MCP2515.
+   - "microchip,mcp25625" for MCP25625.
  - reg: SPI chip select.
  - clocks: The clock feeding the CAN controller.
  - interrupts: Should contain IRQ line for the CAN controller.
diff -druNp --no-dereference linux-libre-4.19.58-gnu/Documentation/userspace-api/spec_ctrl.rst linux-libre-4.19.59-gnu/Documentation/userspace-api/spec_ctrl.rst
--- linux-libre-4.19.58-gnu/Documentation/userspace-api/spec_ctrl.rst	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/Documentation/userspace-api/spec_ctrl.rst	2019-07-14 02:11:23.000000000 -0400
@@ -47,6 +47,8 @@ If PR_SPEC_PRCTL is set, then the per-ta
 available. If not set, prctl(PR_SET_SPECULATION_CTRL) for the speculation
 misfeature will fail.
 
+.. _set_spec_ctrl:
+
 PR_SET_SPECULATION_CTRL
 -----------------------
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/android/binder.c linux-libre-4.19.59-gnu/drivers/android/binder.c
--- linux-libre-4.19.58-gnu/drivers/android/binder.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/android/binder.c	2019-07-14 02:11:23.000000000 -0400
@@ -3936,6 +3936,8 @@ retry:
 		case BINDER_WORK_TRANSACTION_COMPLETE: {
 			binder_inner_proc_unlock(proc);
 			cmd = BR_TRANSACTION_COMPLETE;
+			kfree(w);
+			binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE);
 			if (put_user(cmd, (uint32_t __user *)ptr))
 				return -EFAULT;
 			ptr += sizeof(uint32_t);
@@ -3944,8 +3946,6 @@ retry:
 			binder_debug(BINDER_DEBUG_TRANSACTION_COMPLETE,
 				     "%d:%d BR_TRANSACTION_COMPLETE\n",
 				     proc->pid, thread->pid);
-			kfree(w);
-			binder_stats_deleted(BINDER_STAT_TRANSACTION_COMPLETE);
 		} break;
 		case BINDER_WORK_NODE: {
 			struct binder_node *node = container_of(w, struct binder_node, work);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/crypto/talitos.c linux-libre-4.19.59-gnu/drivers/crypto/talitos.c
--- linux-libre-4.19.58-gnu/drivers/crypto/talitos.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/crypto/talitos.c	2019-07-14 02:11:23.000000000 -0400
@@ -2286,7 +2286,7 @@ static struct talitos_alg_template drive
 			.base = {
 				.cra_name = "authenc(hmac(sha1),cbc(aes))",
 				.cra_driver_name = "authenc-hmac-sha1-"
-						   "cbc-aes-talitos",
+						   "cbc-aes-talitos-hsna",
 				.cra_blocksize = AES_BLOCK_SIZE,
 				.cra_flags = CRYPTO_ALG_ASYNC,
 			},
@@ -2330,7 +2330,7 @@ static struct talitos_alg_template drive
 				.cra_name = "authenc(hmac(sha1),"
 					    "cbc(des3_ede))",
 				.cra_driver_name = "authenc-hmac-sha1-"
-						   "cbc-3des-talitos",
+						   "cbc-3des-talitos-hsna",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 				.cra_flags = CRYPTO_ALG_ASYNC,
 			},
@@ -2372,7 +2372,7 @@ static struct talitos_alg_template drive
 			.base = {
 				.cra_name = "authenc(hmac(sha224),cbc(aes))",
 				.cra_driver_name = "authenc-hmac-sha224-"
-						   "cbc-aes-talitos",
+						   "cbc-aes-talitos-hsna",
 				.cra_blocksize = AES_BLOCK_SIZE,
 				.cra_flags = CRYPTO_ALG_ASYNC,
 			},
@@ -2416,7 +2416,7 @@ static struct talitos_alg_template drive
 				.cra_name = "authenc(hmac(sha224),"
 					    "cbc(des3_ede))",
 				.cra_driver_name = "authenc-hmac-sha224-"
-						   "cbc-3des-talitos",
+						   "cbc-3des-talitos-hsna",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 				.cra_flags = CRYPTO_ALG_ASYNC,
 			},
@@ -2458,7 +2458,7 @@ static struct talitos_alg_template drive
 			.base = {
 				.cra_name = "authenc(hmac(sha256),cbc(aes))",
 				.cra_driver_name = "authenc-hmac-sha256-"
-						   "cbc-aes-talitos",
+						   "cbc-aes-talitos-hsna",
 				.cra_blocksize = AES_BLOCK_SIZE,
 				.cra_flags = CRYPTO_ALG_ASYNC,
 			},
@@ -2502,7 +2502,7 @@ static struct talitos_alg_template drive
 				.cra_name = "authenc(hmac(sha256),"
 					    "cbc(des3_ede))",
 				.cra_driver_name = "authenc-hmac-sha256-"
-						   "cbc-3des-talitos",
+						   "cbc-3des-talitos-hsna",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 				.cra_flags = CRYPTO_ALG_ASYNC,
 			},
@@ -2628,7 +2628,7 @@ static struct talitos_alg_template drive
 			.base = {
 				.cra_name = "authenc(hmac(md5),cbc(aes))",
 				.cra_driver_name = "authenc-hmac-md5-"
-						   "cbc-aes-talitos",
+						   "cbc-aes-talitos-hsna",
 				.cra_blocksize = AES_BLOCK_SIZE,
 				.cra_flags = CRYPTO_ALG_ASYNC,
 			},
@@ -2670,7 +2670,7 @@ static struct talitos_alg_template drive
 			.base = {
 				.cra_name = "authenc(hmac(md5),cbc(des3_ede))",
 				.cra_driver_name = "authenc-hmac-md5-"
-						   "cbc-3des-talitos",
+						   "cbc-3des-talitos-hsna",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 				.cra_flags = CRYPTO_ALG_ASYNC,
 			},
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/gpu/drm/drm_bufs.c linux-libre-4.19.59-gnu/drivers/gpu/drm/drm_bufs.c
--- linux-libre-4.19.58-gnu/drivers/gpu/drm/drm_bufs.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/gpu/drm/drm_bufs.c	2019-07-14 02:11:23.000000000 -0400
@@ -1321,7 +1321,10 @@ static int copy_one_buf(void *data, int
 				 .size = from->buf_size,
 				 .low_mark = from->low_mark,
 				 .high_mark = from->high_mark};
-	return copy_to_user(to, &v, offsetof(struct drm_buf_desc, flags));
+
+	if (copy_to_user(to, &v, offsetof(struct drm_buf_desc, flags)))
+		return -EFAULT;
+	return 0;
 }
 
 int drm_legacy_infobufs(struct drm_device *dev, void *data,
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/gpu/drm/drm_ioc32.c linux-libre-4.19.59-gnu/drivers/gpu/drm/drm_ioc32.c
--- linux-libre-4.19.58-gnu/drivers/gpu/drm/drm_ioc32.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/gpu/drm/drm_ioc32.c	2019-07-14 02:11:23.000000000 -0400
@@ -372,7 +372,10 @@ static int copy_one_buf32(void *data, in
 			      .size = from->buf_size,
 			      .low_mark = from->low_mark,
 			      .high_mark = from->high_mark};
-	return copy_to_user(to + count, &v, offsetof(drm_buf_desc32_t, flags));
+
+	if (copy_to_user(to + count, &v, offsetof(drm_buf_desc32_t, flags)))
+		return -EFAULT;
+	return 0;
 }
 
 static int drm_legacy_infobufs32(struct drm_device *dev, void *data,
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c linux-libre-4.19.59-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
--- linux-libre-4.19.58-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c	2019-07-14 02:11:23.000000000 -0400
@@ -789,6 +789,9 @@ static int vmw_driver_load(struct drm_de
 	if (unlikely(ret != 0))
 		goto out_err0;
 
+	dma_set_max_seg_size(dev->dev, min_t(unsigned int, U32_MAX & PAGE_MASK,
+					     SCATTERLIST_MAX_SEGMENT));
+
 	if (dev_priv->capabilities & SVGA_CAP_GMR2) {
 		DRM_INFO("Max GMR ids is %u\n",
 			 (unsigned)dev_priv->max_gmr_ids);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c linux-libre-4.19.59-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
--- linux-libre-4.19.58-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c	2019-07-14 02:11:23.000000000 -0400
@@ -448,11 +448,11 @@ static int vmw_ttm_map_dma(struct vmw_tt
 		if (unlikely(ret != 0))
 			return ret;
 
-		ret = sg_alloc_table_from_pages(&vmw_tt->sgt, vsgt->pages,
-						vsgt->num_pages, 0,
-						(unsigned long)
-						vsgt->num_pages << PAGE_SHIFT,
-						GFP_KERNEL);
+		ret = __sg_alloc_table_from_pages
+			(&vmw_tt->sgt, vsgt->pages, vsgt->num_pages, 0,
+			 (unsigned long) vsgt->num_pages << PAGE_SHIFT,
+			 dma_get_max_seg_size(dev_priv->dev->dev),
+			 GFP_KERNEL);
 		if (unlikely(ret != 0))
 			goto out_sg_alloc_fail;
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/hid/hid-ids.h linux-libre-4.19.59-gnu/drivers/hid/hid-ids.h
--- linux-libre-4.19.58-gnu/drivers/hid/hid-ids.h	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/hid/hid-ids.h	2019-07-14 02:11:23.000000000 -0400
@@ -1212,6 +1212,7 @@
 #define USB_DEVICE_ID_PRIMAX_KEYBOARD	0x4e05
 #define USB_DEVICE_ID_PRIMAX_REZEL	0x4e72
 #define USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4D0F	0x4d0f
+#define USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4D65	0x4d65
 #define USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4E22	0x4e22
 
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/hid/hid-quirks.c linux-libre-4.19.59-gnu/drivers/hid/hid-quirks.c
--- linux-libre-4.19.58-gnu/drivers/hid/hid-quirks.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/hid/hid-quirks.c	2019-07-14 02:11:23.000000000 -0400
@@ -131,6 +131,7 @@ static const struct hid_device_id hid_qu
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_USB_OPTICAL_MOUSE), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_MOUSE_4D22), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4D0F), HID_QUIRK_ALWAYS_POLL },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4D65), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4E22), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS), HID_QUIRK_NOGET },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001), HID_QUIRK_NOGET },
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/input/keyboard/imx_keypad.c linux-libre-4.19.59-gnu/drivers/input/keyboard/imx_keypad.c
--- linux-libre-4.19.58-gnu/drivers/input/keyboard/imx_keypad.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/input/keyboard/imx_keypad.c	2019-07-14 02:11:23.000000000 -0400
@@ -526,11 +526,12 @@ static int imx_keypad_probe(struct platf
 	return 0;
 }
 
-static int __maybe_unused imx_kbd_suspend(struct device *dev)
+static int __maybe_unused imx_kbd_noirq_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct imx_keypad *kbd = platform_get_drvdata(pdev);
 	struct input_dev *input_dev = kbd->input_dev;
+	unsigned short reg_val = readw(kbd->mmio_base + KPSR);
 
 	/* imx kbd can wake up system even clock is disabled */
 	mutex_lock(&input_dev->mutex);
@@ -540,13 +541,20 @@ static int __maybe_unused imx_kbd_suspen
 
 	mutex_unlock(&input_dev->mutex);
 
-	if (device_may_wakeup(&pdev->dev))
+	if (device_may_wakeup(&pdev->dev)) {
+		if (reg_val & KBD_STAT_KPKD)
+			reg_val |= KBD_STAT_KRIE;
+		if (reg_val & KBD_STAT_KPKR)
+			reg_val |= KBD_STAT_KDIE;
+		writew(reg_val, kbd->mmio_base + KPSR);
+
 		enable_irq_wake(kbd->irq);
+	}
 
 	return 0;
 }
 
-static int __maybe_unused imx_kbd_resume(struct device *dev)
+static int __maybe_unused imx_kbd_noirq_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct imx_keypad *kbd = platform_get_drvdata(pdev);
@@ -570,7 +578,9 @@ err_clk:
 	return ret;
 }
 
-static SIMPLE_DEV_PM_OPS(imx_kbd_pm_ops, imx_kbd_suspend, imx_kbd_resume);
+static const struct dev_pm_ops imx_kbd_pm_ops = {
+	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(imx_kbd_noirq_suspend, imx_kbd_noirq_resume)
+};
 
 static struct platform_driver imx_keypad_driver = {
 	.driver		= {
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/input/mouse/elantech.c linux-libre-4.19.59-gnu/drivers/input/mouse/elantech.c
--- linux-libre-4.19.58-gnu/drivers/input/mouse/elantech.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/input/mouse/elantech.c	2019-07-14 02:11:23.000000000 -0400
@@ -1189,6 +1189,8 @@ static const char * const middle_button_
 	"LEN2132", /* ThinkPad P52 */
 	"LEN2133", /* ThinkPad P72 w/ NFC */
 	"LEN2134", /* ThinkPad P72 */
+	"LEN0407",
+	"LEN0408",
 	NULL
 };
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/md/md.c linux-libre-4.19.59-gnu/drivers/md/md.c
--- linux-libre-4.19.58-gnu/drivers/md/md.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/md/md.c	2019-07-14 02:11:23.000000000 -0400
@@ -7625,9 +7625,9 @@ static void status_unused(struct seq_fil
 static int status_resync(struct seq_file *seq, struct mddev *mddev)
 {
 	sector_t max_sectors, resync, res;
-	unsigned long dt, db;
-	sector_t rt;
-	int scale;
+	unsigned long dt, db = 0;
+	sector_t rt, curr_mark_cnt, resync_mark_cnt;
+	int scale, recovery_active;
 	unsigned int per_milli;
 
 	if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery) ||
@@ -7716,22 +7716,30 @@ static int status_resync(struct seq_file
 	 * db: blocks written from mark until now
 	 * rt: remaining time
 	 *
-	 * rt is a sector_t, so could be 32bit or 64bit.
-	 * So we divide before multiply in case it is 32bit and close
-	 * to the limit.
-	 * We scale the divisor (db) by 32 to avoid losing precision
-	 * near the end of resync when the number of remaining sectors
-	 * is close to 'db'.
-	 * We then divide rt by 32 after multiplying by db to compensate.
-	 * The '+1' avoids division by zero if db is very small.
+	 * rt is a sector_t, which is always 64bit now. We are keeping
+	 * the original algorithm, but it is not really necessary.
+	 *
+	 * Original algorithm:
+	 *   So we divide before multiply in case it is 32bit and close
+	 *   to the limit.
+	 *   We scale the divisor (db) by 32 to avoid losing precision
+	 *   near the end of resync when the number of remaining sectors
+	 *   is close to 'db'.
+	 *   We then divide rt by 32 after multiplying by db to compensate.
+	 *   The '+1' avoids division by zero if db is very small.
 	 */
 	dt = ((jiffies - mddev->resync_mark) / HZ);
 	if (!dt) dt++;
-	db = (mddev->curr_mark_cnt - atomic_read(&mddev->recovery_active))
-		- mddev->resync_mark_cnt;
+
+	curr_mark_cnt = mddev->curr_mark_cnt;
+	recovery_active = atomic_read(&mddev->recovery_active);
+	resync_mark_cnt = mddev->resync_mark_cnt;
+
+	if (curr_mark_cnt >= (recovery_active + resync_mark_cnt))
+		db = curr_mark_cnt - (recovery_active + resync_mark_cnt);
 
 	rt = max_sectors - resync;    /* number of remaining sectors */
-	sector_div(rt, db/32+1);
+	rt = div64_u64(rt, db/32+1);
 	rt *= dt;
 	rt >>= 5;
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/media/dvb-frontends/stv0297.c linux-libre-4.19.59-gnu/drivers/media/dvb-frontends/stv0297.c
--- linux-libre-4.19.58-gnu/drivers/media/dvb-frontends/stv0297.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/media/dvb-frontends/stv0297.c	2019-07-14 02:11:23.000000000 -0400
@@ -694,7 +694,7 @@ static const struct dvb_frontend_ops stv
 	.delsys = { SYS_DVBC_ANNEX_A },
 	.info = {
 		 .name = "ST STV0297 DVB-C",
-		 .frequency_min_hz = 470 * MHz,
+		 .frequency_min_hz = 47 * MHz,
 		 .frequency_max_hz = 862 * MHz,
 		 .frequency_stepsize_hz = 62500,
 		 .symbol_rate_min = 870000,
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/misc/lkdtm/Makefile linux-libre-4.19.59-gnu/drivers/misc/lkdtm/Makefile
--- linux-libre-4.19.58-gnu/drivers/misc/lkdtm/Makefile	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/misc/lkdtm/Makefile	2019-07-14 02:11:23.000000000 -0400
@@ -13,8 +13,7 @@ KCOV_INSTRUMENT_rodata.o	:= n
 
 OBJCOPYFLAGS :=
 OBJCOPYFLAGS_rodata_objcopy.o	:= \
-			--set-section-flags .text=alloc,readonly \
-			--rename-section .text=.rodata
+			--rename-section .text=.rodata,alloc,readonly,load
 targets += rodata.o rodata_objcopy.o
 $(obj)/rodata_objcopy.o: $(obj)/rodata.o FORCE
 	$(call if_changed,objcopy)
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/misc/vmw_vmci/vmci_context.c linux-libre-4.19.59-gnu/drivers/misc/vmw_vmci/vmci_context.c
--- linux-libre-4.19.58-gnu/drivers/misc/vmw_vmci/vmci_context.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/misc/vmw_vmci/vmci_context.c	2019-07-14 02:11:23.000000000 -0400
@@ -29,6 +29,9 @@
 #include "vmci_driver.h"
 #include "vmci_event.h"
 
+/* Use a wide upper bound for the maximum contexts. */
+#define VMCI_MAX_CONTEXTS 2000
+
 /*
  * List of current VMCI contexts.  Contexts can be added by
  * vmci_ctx_create() and removed via vmci_ctx_destroy().
@@ -125,19 +128,22 @@ struct vmci_ctx *vmci_ctx_create(u32 cid
 	/* Initialize host-specific VMCI context. */
 	init_waitqueue_head(&context->host_context.wait_queue);
 
-	context->queue_pair_array = vmci_handle_arr_create(0);
+	context->queue_pair_array =
+		vmci_handle_arr_create(0, VMCI_MAX_GUEST_QP_COUNT);
 	if (!context->queue_pair_array) {
 		error = -ENOMEM;
 		goto err_free_ctx;
 	}
 
-	context->doorbell_array = vmci_handle_arr_create(0);
+	context->doorbell_array =
+		vmci_handle_arr_create(0, VMCI_MAX_GUEST_DOORBELL_COUNT);
 	if (!context->doorbell_array) {
 		error = -ENOMEM;
 		goto err_free_qp_array;
 	}
 
-	context->pending_doorbell_array = vmci_handle_arr_create(0);
+	context->pending_doorbell_array =
+		vmci_handle_arr_create(0, VMCI_MAX_GUEST_DOORBELL_COUNT);
 	if (!context->pending_doorbell_array) {
 		error = -ENOMEM;
 		goto err_free_db_array;
@@ -212,7 +218,7 @@ static int ctx_fire_notification(u32 con
 	 * We create an array to hold the subscribers we find when
 	 * scanning through all contexts.
 	 */
-	subscriber_array = vmci_handle_arr_create(0);
+	subscriber_array = vmci_handle_arr_create(0, VMCI_MAX_CONTEXTS);
 	if (subscriber_array == NULL)
 		return VMCI_ERROR_NO_MEM;
 
@@ -631,20 +637,26 @@ int vmci_ctx_add_notification(u32 contex
 
 	spin_lock(&context->lock);
 
-	list_for_each_entry(n, &context->notifier_list, node) {
-		if (vmci_handle_is_equal(n->handle, notifier->handle)) {
-			exists = true;
-			break;
+	if (context->n_notifiers < VMCI_MAX_CONTEXTS) {
+		list_for_each_entry(n, &context->notifier_list, node) {
+			if (vmci_handle_is_equal(n->handle, notifier->handle)) {
+				exists = true;
+				break;
+			}
 		}
-	}
 
-	if (exists) {
-		kfree(notifier);
-		result = VMCI_ERROR_ALREADY_EXISTS;
+		if (exists) {
+			kfree(notifier);
+			result = VMCI_ERROR_ALREADY_EXISTS;
+		} else {
+			list_add_tail_rcu(&notifier->node,
+					  &context->notifier_list);
+			context->n_notifiers++;
+			result = VMCI_SUCCESS;
+		}
 	} else {
-		list_add_tail_rcu(&notifier->node, &context->notifier_list);
-		context->n_notifiers++;
-		result = VMCI_SUCCESS;
+		kfree(notifier);
+		result = VMCI_ERROR_NO_MEM;
 	}
 
 	spin_unlock(&context->lock);
@@ -729,8 +741,7 @@ static int vmci_ctx_get_chkpt_doorbells(
 					u32 *buf_size, void **pbuf)
 {
 	struct dbell_cpt_state *dbells;
-	size_t n_doorbells;
-	int i;
+	u32 i, n_doorbells;
 
 	n_doorbells = vmci_handle_arr_get_size(context->doorbell_array);
 	if (n_doorbells > 0) {
@@ -868,7 +879,8 @@ int vmci_ctx_rcv_notifications_get(u32 c
 	spin_lock(&context->lock);
 
 	*db_handle_array = context->pending_doorbell_array;
-	context->pending_doorbell_array = vmci_handle_arr_create(0);
+	context->pending_doorbell_array =
+		vmci_handle_arr_create(0, VMCI_MAX_GUEST_DOORBELL_COUNT);
 	if (!context->pending_doorbell_array) {
 		context->pending_doorbell_array = *db_handle_array;
 		*db_handle_array = NULL;
@@ -950,12 +962,11 @@ int vmci_ctx_dbell_create(u32 context_id
 		return VMCI_ERROR_NOT_FOUND;
 
 	spin_lock(&context->lock);
-	if (!vmci_handle_arr_has_entry(context->doorbell_array, handle)) {
-		vmci_handle_arr_append_entry(&context->doorbell_array, handle);
-		result = VMCI_SUCCESS;
-	} else {
+	if (!vmci_handle_arr_has_entry(context->doorbell_array, handle))
+		result = vmci_handle_arr_append_entry(&context->doorbell_array,
+						      handle);
+	else
 		result = VMCI_ERROR_DUPLICATE_ENTRY;
-	}
 
 	spin_unlock(&context->lock);
 	vmci_ctx_put(context);
@@ -1091,15 +1102,16 @@ int vmci_ctx_notify_dbell(u32 src_cid,
 			if (!vmci_handle_arr_has_entry(
 					dst_context->pending_doorbell_array,
 					handle)) {
-				vmci_handle_arr_append_entry(
+				result = vmci_handle_arr_append_entry(
 					&dst_context->pending_doorbell_array,
 					handle);
-
-				ctx_signal_notify(dst_context);
-				wake_up(&dst_context->host_context.wait_queue);
-
+				if (result == VMCI_SUCCESS) {
+					ctx_signal_notify(dst_context);
+					wake_up(&dst_context->host_context.wait_queue);
+				}
+			} else {
+				result = VMCI_SUCCESS;
 			}
-			result = VMCI_SUCCESS;
 		}
 		spin_unlock(&dst_context->lock);
 	}
@@ -1126,13 +1138,11 @@ int vmci_ctx_qp_create(struct vmci_ctx *
 	if (context == NULL || vmci_handle_is_invalid(handle))
 		return VMCI_ERROR_INVALID_ARGS;
 
-	if (!vmci_handle_arr_has_entry(context->queue_pair_array, handle)) {
-		vmci_handle_arr_append_entry(&context->queue_pair_array,
-					     handle);
-		result = VMCI_SUCCESS;
-	} else {
+	if (!vmci_handle_arr_has_entry(context->queue_pair_array, handle))
+		result = vmci_handle_arr_append_entry(
+			&context->queue_pair_array, handle);
+	else
 		result = VMCI_ERROR_DUPLICATE_ENTRY;
-	}
 
 	return result;
 }
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/misc/vmw_vmci/vmci_handle_array.c linux-libre-4.19.59-gnu/drivers/misc/vmw_vmci/vmci_handle_array.c
--- linux-libre-4.19.58-gnu/drivers/misc/vmw_vmci/vmci_handle_array.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/misc/vmw_vmci/vmci_handle_array.c	2019-07-14 02:11:23.000000000 -0400
@@ -16,24 +16,29 @@
 #include <linux/slab.h>
 #include "vmci_handle_array.h"
 
-static size_t handle_arr_calc_size(size_t capacity)
+static size_t handle_arr_calc_size(u32 capacity)
 {
-	return sizeof(struct vmci_handle_arr) +
+	return VMCI_HANDLE_ARRAY_HEADER_SIZE +
 	    capacity * sizeof(struct vmci_handle);
 }
 
-struct vmci_handle_arr *vmci_handle_arr_create(size_t capacity)
+struct vmci_handle_arr *vmci_handle_arr_create(u32 capacity, u32 max_capacity)
 {
 	struct vmci_handle_arr *array;
 
+	if (max_capacity == 0 || capacity > max_capacity)
+		return NULL;
+
 	if (capacity == 0)
-		capacity = VMCI_HANDLE_ARRAY_DEFAULT_SIZE;
+		capacity = min((u32)VMCI_HANDLE_ARRAY_DEFAULT_CAPACITY,
+			       max_capacity);
 
 	array = kmalloc(handle_arr_calc_size(capacity), GFP_ATOMIC);
 	if (!array)
 		return NULL;
 
 	array->capacity = capacity;
+	array->max_capacity = max_capacity;
 	array->size = 0;
 
 	return array;
@@ -44,27 +49,34 @@ void vmci_handle_arr_destroy(struct vmci
 	kfree(array);
 }
 
-void vmci_handle_arr_append_entry(struct vmci_handle_arr **array_ptr,
-				  struct vmci_handle handle)
+int vmci_handle_arr_append_entry(struct vmci_handle_arr **array_ptr,
+				 struct vmci_handle handle)
 {
 	struct vmci_handle_arr *array = *array_ptr;
 
 	if (unlikely(array->size >= array->capacity)) {
 		/* reallocate. */
 		struct vmci_handle_arr *new_array;
-		size_t new_capacity = array->capacity * VMCI_ARR_CAP_MULT;
-		size_t new_size = handle_arr_calc_size(new_capacity);
+		u32 capacity_bump = min(array->max_capacity - array->capacity,
+					array->capacity);
+		size_t new_size = handle_arr_calc_size(array->capacity +
+						       capacity_bump);
+
+		if (array->size >= array->max_capacity)
+			return VMCI_ERROR_NO_MEM;
 
 		new_array = krealloc(array, new_size, GFP_ATOMIC);
 		if (!new_array)
-			return;
+			return VMCI_ERROR_NO_MEM;
 
-		new_array->capacity = new_capacity;
+		new_array->capacity += capacity_bump;
 		*array_ptr = array = new_array;
 	}
 
 	array->entries[array->size] = handle;
 	array->size++;
+
+	return VMCI_SUCCESS;
 }
 
 /*
@@ -74,7 +86,7 @@ struct vmci_handle vmci_handle_arr_remov
 						struct vmci_handle entry_handle)
 {
 	struct vmci_handle handle = VMCI_INVALID_HANDLE;
-	size_t i;
+	u32 i;
 
 	for (i = 0; i < array->size; i++) {
 		if (vmci_handle_is_equal(array->entries[i], entry_handle)) {
@@ -109,7 +121,7 @@ struct vmci_handle vmci_handle_arr_remov
  * Handle at given index, VMCI_INVALID_HANDLE if invalid index.
  */
 struct vmci_handle
-vmci_handle_arr_get_entry(const struct vmci_handle_arr *array, size_t index)
+vmci_handle_arr_get_entry(const struct vmci_handle_arr *array, u32 index)
 {
 	if (unlikely(index >= array->size))
 		return VMCI_INVALID_HANDLE;
@@ -120,7 +132,7 @@ vmci_handle_arr_get_entry(const struct v
 bool vmci_handle_arr_has_entry(const struct vmci_handle_arr *array,
 			       struct vmci_handle entry_handle)
 {
-	size_t i;
+	u32 i;
 
 	for (i = 0; i < array->size; i++)
 		if (vmci_handle_is_equal(array->entries[i], entry_handle))
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/misc/vmw_vmci/vmci_handle_array.h linux-libre-4.19.59-gnu/drivers/misc/vmw_vmci/vmci_handle_array.h
--- linux-libre-4.19.58-gnu/drivers/misc/vmw_vmci/vmci_handle_array.h	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/misc/vmw_vmci/vmci_handle_array.h	2019-07-14 02:11:23.000000000 -0400
@@ -17,32 +17,41 @@
 #define _VMCI_HANDLE_ARRAY_H_
 
 #include <linux/vmw_vmci_defs.h>
+#include <linux/limits.h>
 #include <linux/types.h>
 
-#define VMCI_HANDLE_ARRAY_DEFAULT_SIZE 4
-#define VMCI_ARR_CAP_MULT 2	/* Array capacity multiplier */
-
 struct vmci_handle_arr {
-	size_t capacity;
-	size_t size;
+	u32 capacity;
+	u32 max_capacity;
+	u32 size;
+	u32 pad;
 	struct vmci_handle entries[];
 };
 
-struct vmci_handle_arr *vmci_handle_arr_create(size_t capacity);
+#define VMCI_HANDLE_ARRAY_HEADER_SIZE				\
+	offsetof(struct vmci_handle_arr, entries)
+/* Select a default capacity that results in a 64 byte sized array */
+#define VMCI_HANDLE_ARRAY_DEFAULT_CAPACITY			6
+/* Make sure that the max array size can be expressed by a u32 */
+#define VMCI_HANDLE_ARRAY_MAX_CAPACITY				\
+	((U32_MAX - VMCI_HANDLE_ARRAY_HEADER_SIZE - 1) /	\
+	sizeof(struct vmci_handle))
+
+struct vmci_handle_arr *vmci_handle_arr_create(u32 capacity, u32 max_capacity);
 void vmci_handle_arr_destroy(struct vmci_handle_arr *array);
-void vmci_handle_arr_append_entry(struct vmci_handle_arr **array_ptr,
-				  struct vmci_handle handle);
+int vmci_handle_arr_append_entry(struct vmci_handle_arr **array_ptr,
+				 struct vmci_handle handle);
 struct vmci_handle vmci_handle_arr_remove_entry(struct vmci_handle_arr *array,
 						struct vmci_handle
 						entry_handle);
 struct vmci_handle vmci_handle_arr_remove_tail(struct vmci_handle_arr *array);
 struct vmci_handle
-vmci_handle_arr_get_entry(const struct vmci_handle_arr *array, size_t index);
+vmci_handle_arr_get_entry(const struct vmci_handle_arr *array, u32 index);
 bool vmci_handle_arr_has_entry(const struct vmci_handle_arr *array,
 			       struct vmci_handle entry_handle);
 struct vmci_handle *vmci_handle_arr_get_handles(struct vmci_handle_arr *array);
 
-static inline size_t vmci_handle_arr_get_size(
+static inline u32 vmci_handle_arr_get_size(
 	const struct vmci_handle_arr *array)
 {
 	return array->size;
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/mmc/core/mmc.c linux-libre-4.19.59-gnu/drivers/mmc/core/mmc.c
--- linux-libre-4.19.58-gnu/drivers/mmc/core/mmc.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/mmc/core/mmc.c	2019-07-14 02:11:23.000000000 -0400
@@ -1209,13 +1209,13 @@ static int mmc_select_hs400(struct mmc_c
 	mmc_set_timing(host, MMC_TIMING_MMC_HS400);
 	mmc_set_bus_speed(card);
 
+	if (host->ops->hs400_complete)
+		host->ops->hs400_complete(host);
+
 	err = mmc_switch_status(card);
 	if (err)
 		goto out_err;
 
-	if (host->ops->hs400_complete)
-		host->ops->hs400_complete(host);
-
 	return 0;
 
 out_err:
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/can/m_can/m_can.c linux-libre-4.19.59-gnu/drivers/net/can/m_can/m_can.c
--- linux-libre-4.19.58-gnu/drivers/net/can/m_can/m_can.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/can/m_can/m_can.c	2019-07-14 02:11:23.000000000 -0400
@@ -822,6 +822,27 @@ static int m_can_poll(struct napi_struct
 	if (!irqstatus)
 		goto end;
 
+	/* Errata workaround for issue "Needless activation of MRAF irq"
+	 * During frame reception while the MCAN is in Error Passive state
+	 * and the Receive Error Counter has the value MCAN_ECR.REC = 127,
+	 * it may happen that MCAN_IR.MRAF is set although there was no
+	 * Message RAM access failure.
+	 * If MCAN_IR.MRAF is enabled, an interrupt to the Host CPU is generated
+	 * The Message RAM Access Failure interrupt routine needs to check
+	 * whether MCAN_ECR.RP = ’1’ and MCAN_ECR.REC = 127.
+	 * In this case, reset MCAN_IR.MRAF. No further action is required.
+	 */
+	if ((priv->version <= 31) && (irqstatus & IR_MRAF) &&
+	    (m_can_read(priv, M_CAN_ECR) & ECR_RP)) {
+		struct can_berr_counter bec;
+
+		__m_can_get_berr_counter(dev, &bec);
+		if (bec.rxerr == 127) {
+			m_can_write(priv, M_CAN_IR, IR_MRAF);
+			irqstatus &= ~IR_MRAF;
+		}
+	}
+
 	psr = m_can_read(priv, M_CAN_PSR);
 	if (irqstatus & IR_ERR_STATE)
 		work_done += m_can_handle_state_errors(dev, psr);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/can/spi/Kconfig linux-libre-4.19.59-gnu/drivers/net/can/spi/Kconfig
--- linux-libre-4.19.58-gnu/drivers/net/can/spi/Kconfig	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/can/spi/Kconfig	2019-07-14 02:11:23.000000000 -0400
@@ -8,9 +8,10 @@ config CAN_HI311X
 	  Driver for the Holt HI311x SPI CAN controllers.
 
 config CAN_MCP251X
-	tristate "Microchip MCP251x SPI CAN controllers"
+	tristate "Microchip MCP251x and MCP25625 SPI CAN controllers"
 	depends on HAS_DMA
 	---help---
-	  Driver for the Microchip MCP251x SPI CAN controllers.
+	  Driver for the Microchip MCP251x and MCP25625 SPI CAN
+	  controllers.
 
 endmenu
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/can/spi/mcp251x.c linux-libre-4.19.59-gnu/drivers/net/can/spi/mcp251x.c
--- linux-libre-4.19.58-gnu/drivers/net/can/spi/mcp251x.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/can/spi/mcp251x.c	2019-07-14 02:11:23.000000000 -0400
@@ -1,5 +1,5 @@
 /*
- * CAN bus driver for Microchip 251x CAN Controller with SPI Interface
+ * CAN bus driver for Microchip 251x/25625 CAN Controller with SPI Interface
  *
  * MCP2510 support and bug fixes by Christian Pellegrin
  * <chripell@evolware.org>
@@ -41,7 +41,7 @@
  * static struct spi_board_info spi_board_info[] = {
  *         {
  *                 .modalias = "mcp2510",
- *			// or "mcp2515" depending on your controller
+ *			// "mcp2515" or "mcp25625" depending on your controller
  *                 .platform_data = &mcp251x_info,
  *                 .irq = IRQ_EINT13,
  *                 .max_speed_hz = 2*1000*1000,
@@ -238,6 +238,7 @@ static const struct can_bittiming_const
 enum mcp251x_model {
 	CAN_MCP251X_MCP2510	= 0x2510,
 	CAN_MCP251X_MCP2515	= 0x2515,
+	CAN_MCP251X_MCP25625	= 0x25625,
 };
 
 struct mcp251x_priv {
@@ -280,7 +281,6 @@ static inline int mcp251x_is_##_model(st
 }
 
 MCP251X_IS(2510);
-MCP251X_IS(2515);
 
 static void mcp251x_clean(struct net_device *net)
 {
@@ -639,7 +639,7 @@ static int mcp251x_hw_reset(struct spi_d
 
 	/* Wait for oscillator startup timer after reset */
 	mdelay(MCP251X_OST_DELAY_MS);
-	
+
 	reg = mcp251x_read_reg(spi, CANSTAT);
 	if ((reg & CANCTRL_REQOP_MASK) != CANCTRL_REQOP_CONF)
 		return -ENODEV;
@@ -820,9 +820,8 @@ static irqreturn_t mcp251x_can_ist(int i
 		/* receive buffer 0 */
 		if (intf & CANINTF_RX0IF) {
 			mcp251x_hw_rx(spi, 0);
-			/*
-			 * Free one buffer ASAP
-			 * (The MCP2515 does this automatically.)
+			/* Free one buffer ASAP
+			 * (The MCP2515/25625 does this automatically.)
 			 */
 			if (mcp251x_is_2510(spi))
 				mcp251x_write_bits(spi, CANINTF, CANINTF_RX0IF, 0x00);
@@ -831,7 +830,7 @@ static irqreturn_t mcp251x_can_ist(int i
 		/* receive buffer 1 */
 		if (intf & CANINTF_RX1IF) {
 			mcp251x_hw_rx(spi, 1);
-			/* the MCP2515 does this automatically */
+			/* The MCP2515/25625 does this automatically. */
 			if (mcp251x_is_2510(spi))
 				clear_intf |= CANINTF_RX1IF;
 		}
@@ -1006,6 +1005,10 @@ static const struct of_device_id mcp251x
 		.compatible	= "microchip,mcp2515",
 		.data		= (void *)CAN_MCP251X_MCP2515,
 	},
+	{
+		.compatible	= "microchip,mcp25625",
+		.data		= (void *)CAN_MCP251X_MCP25625,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, mcp251x_of_match);
@@ -1019,6 +1022,10 @@ static const struct spi_device_id mcp251
 		.name		= "mcp2515",
 		.driver_data	= (kernel_ulong_t)CAN_MCP251X_MCP2515,
 	},
+	{
+		.name		= "mcp25625",
+		.driver_data	= (kernel_ulong_t)CAN_MCP251X_MCP25625,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(spi, mcp251x_id_table);
@@ -1259,5 +1266,5 @@ module_spi_driver(mcp251x_can_driver);
 
 MODULE_AUTHOR("Chris Elston <celston@katalix.com>, "
 	      "Christian Pellegrin <chripell@evolware.org>");
-MODULE_DESCRIPTION("Microchip 251x CAN driver");
+MODULE_DESCRIPTION("Microchip 251x/25625 CAN driver");
 MODULE_LICENSE("GPL v2");
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c linux-libre-4.19.59-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c
--- linux-libre-4.19.58-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c	2019-07-14 02:11:23.000000000 -0400
@@ -419,7 +419,7 @@ int mv88e6185_g1_vtu_loadpurge(struct mv
 		 * VTU DBNum[7:4] are located in VTU Operation 11:8
 		 */
 		op |= entry->fid & 0x000f;
-		op |= (entry->fid & 0x00f0) << 8;
+		op |= (entry->fid & 0x00f0) << 4;
 	}
 
 	return mv88e6xxx_g1_vtu_op(chip, op);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/ethernet/8390/Kconfig linux-libre-4.19.59-gnu/drivers/net/ethernet/8390/Kconfig
--- linux-libre-4.19.58-gnu/drivers/net/ethernet/8390/Kconfig	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/ethernet/8390/Kconfig	2019-07-14 02:11:23.000000000 -0400
@@ -49,7 +49,7 @@ config XSURF100
 	tristate "Amiga XSurf 100 AX88796/NE2000 clone support"
 	depends on ZORRO
 	select AX88796
-	select ASIX_PHY
+	select AX88796B_PHY
 	help
 	  This driver is for the Individual Computers X-Surf 100 Ethernet
 	  card (based on the Asix AX88796 chip). If you have such a card,
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c linux-libre-4.19.59-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
--- linux-libre-4.19.58-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c	2019-07-14 02:11:23.000000000 -0400
@@ -1581,7 +1581,8 @@ static int bnx2x_get_module_info(struct
 	}
 
 	if (!sff8472_comp ||
-	    (diag_type & SFP_EEPROM_DIAG_ADDR_CHANGE_REQ)) {
+	    (diag_type & SFP_EEPROM_DIAG_ADDR_CHANGE_REQ) ||
+	    !(diag_type & SFP_EEPROM_DDM_IMPLEMENTED)) {
 		modinfo->type = ETH_MODULE_SFF_8079;
 		modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
 	} else {
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h linux-libre-4.19.59-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h
--- linux-libre-4.19.58-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h	2019-07-14 02:11:23.000000000 -0400
@@ -62,6 +62,7 @@
 #define SFP_EEPROM_DIAG_TYPE_ADDR		0x5c
 #define SFP_EEPROM_DIAG_TYPE_SIZE		1
 #define SFP_EEPROM_DIAG_ADDR_CHANGE_REQ		(1<<2)
+#define SFP_EEPROM_DDM_IMPLEMENTED		(1<<6)
 #define SFP_EEPROM_SFF_8472_COMP_ADDR		0x5e
 #define SFP_EEPROM_SFF_8472_COMP_SIZE		1
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c linux-libre-4.19.59-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c
--- linux-libre-4.19.58-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c	2019-07-14 02:11:23.000000000 -0400
@@ -985,7 +985,7 @@ static void liquidio_schedule_droq_pkt_h
 
 			if (droq->ops.poll_mode) {
 				droq->ops.napi_fn(droq);
-				oct_priv->napi_mask |= (1 << oq_no);
+				oct_priv->napi_mask |= BIT_ULL(oq_no);
 			} else {
 				tasklet_schedule(&oct_priv->droq_tasklet);
 			}
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/ethernet/ibm/ibmvnic.c linux-libre-4.19.59-gnu/drivers/net/ethernet/ibm/ibmvnic.c
--- linux-libre-4.19.58-gnu/drivers/net/ethernet/ibm/ibmvnic.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/ethernet/ibm/ibmvnic.c	2019-07-14 02:11:23.000000000 -0400
@@ -438,9 +438,10 @@ static int reset_rx_pools(struct ibmvnic
 		if (rx_pool->buff_size != be64_to_cpu(size_array[i])) {
 			free_long_term_buff(adapter, &rx_pool->long_term_buff);
 			rx_pool->buff_size = be64_to_cpu(size_array[i]);
-			alloc_long_term_buff(adapter, &rx_pool->long_term_buff,
-					     rx_pool->size *
-					     rx_pool->buff_size);
+			rc = alloc_long_term_buff(adapter,
+						  &rx_pool->long_term_buff,
+						  rx_pool->size *
+						  rx_pool->buff_size);
 		} else {
 			rc = reset_long_term_buff(adapter,
 						  &rx_pool->long_term_buff);
@@ -706,9 +707,9 @@ static int init_tx_pools(struct net_devi
 			return rc;
 		}
 
-		init_one_tx_pool(netdev, &adapter->tso_pool[i],
-				 IBMVNIC_TSO_BUFS,
-				 IBMVNIC_TSO_BUF_SZ);
+		rc = init_one_tx_pool(netdev, &adapter->tso_pool[i],
+				      IBMVNIC_TSO_BUFS,
+				      IBMVNIC_TSO_BUF_SZ);
 		if (rc) {
 			release_tx_pools(adapter);
 			return rc;
@@ -1754,7 +1755,8 @@ static int do_reset(struct ibmvnic_adapt
 
 	ibmvnic_cleanup(netdev);
 
-	if (adapter->reset_reason != VNIC_RESET_MOBILITY &&
+	if (reset_state == VNIC_OPEN &&
+	    adapter->reset_reason != VNIC_RESET_MOBILITY &&
 	    adapter->reset_reason != VNIC_RESET_FAILOVER) {
 		rc = __ibmvnic_close(netdev);
 		if (rc)
@@ -1853,6 +1855,9 @@ static int do_reset(struct ibmvnic_adapt
 		return 0;
 	}
 
+	/* refresh device's multicast list */
+	ibmvnic_set_multi(netdev);
+
 	/* kick napi */
 	for (i = 0; i < adapter->req_rx_queues; i++)
 		napi_schedule(&adapter->napi[i]);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/ethernet/mellanox/mlxsw/reg.h linux-libre-4.19.59-gnu/drivers/net/ethernet/mellanox/mlxsw/reg.h
--- linux-libre-4.19.58-gnu/drivers/net/ethernet/mellanox/mlxsw/reg.h	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/ethernet/mellanox/mlxsw/reg.h	2019-07-14 02:11:23.000000000 -0400
@@ -877,7 +877,7 @@ static inline void mlxsw_reg_spaft_pack(
 	MLXSW_REG_ZERO(spaft, payload);
 	mlxsw_reg_spaft_local_port_set(payload, local_port);
 	mlxsw_reg_spaft_allow_untagged_set(payload, allow_untagged);
-	mlxsw_reg_spaft_allow_prio_tagged_set(payload, true);
+	mlxsw_reg_spaft_allow_prio_tagged_set(payload, allow_untagged);
 	mlxsw_reg_spaft_allow_tagged_set(payload, true);
 }
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/phy/asix.c linux-libre-4.19.59-gnu/drivers/net/phy/asix.c
--- linux-libre-4.19.58-gnu/drivers/net/phy/asix.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/phy/asix.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,63 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Driver for Asix PHYs
- *
- * Author: Michael Schmitz <schmitzmic@gmail.com>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- */
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/mii.h>
-#include <linux/phy.h>
-
-#define PHY_ID_ASIX_AX88796B		0x003b1841
-
-MODULE_DESCRIPTION("Asix PHY driver");
-MODULE_AUTHOR("Michael Schmitz <schmitzmic@gmail.com>");
-MODULE_LICENSE("GPL");
-
-/**
- * asix_soft_reset - software reset the PHY via BMCR_RESET bit
- * @phydev: target phy_device struct
- *
- * Description: Perform a software PHY reset using the standard
- * BMCR_RESET bit and poll for the reset bit to be cleared.
- * Toggle BMCR_RESET bit off to accommodate broken AX8796B PHY implementation
- * such as used on the Individual Computers' X-Surf 100 Zorro card.
- *
- * Returns: 0 on success, < 0 on failure
- */
-static int asix_soft_reset(struct phy_device *phydev)
-{
-	int ret;
-
-	/* Asix PHY won't reset unless reset bit toggles */
-	ret = phy_write(phydev, MII_BMCR, 0);
-	if (ret < 0)
-		return ret;
-
-	return genphy_soft_reset(phydev);
-}
-
-static struct phy_driver asix_driver[] = { {
-	.phy_id		= PHY_ID_ASIX_AX88796B,
-	.name		= "Asix Electronics AX88796B",
-	.phy_id_mask	= 0xfffffff0,
-	.features	= PHY_BASIC_FEATURES,
-	.soft_reset	= asix_soft_reset,
-} };
-
-module_phy_driver(asix_driver);
-
-static struct mdio_device_id __maybe_unused asix_tbl[] = {
-	{ PHY_ID_ASIX_AX88796B, 0xfffffff0 },
-	{ }
-};
-
-MODULE_DEVICE_TABLE(mdio, asix_tbl);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/phy/ax88796b.c linux-libre-4.19.59-gnu/drivers/net/phy/ax88796b.c
--- linux-libre-4.19.58-gnu/drivers/net/phy/ax88796b.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.19.59-gnu/drivers/net/phy/ax88796b.c	2019-07-14 02:11:23.000000000 -0400
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Driver for Asix PHYs
+ *
+ * Author: Michael Schmitz <schmitzmic@gmail.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/mii.h>
+#include <linux/phy.h>
+
+#define PHY_ID_ASIX_AX88796B		0x003b1841
+
+MODULE_DESCRIPTION("Asix PHY driver");
+MODULE_AUTHOR("Michael Schmitz <schmitzmic@gmail.com>");
+MODULE_LICENSE("GPL");
+
+/**
+ * asix_soft_reset - software reset the PHY via BMCR_RESET bit
+ * @phydev: target phy_device struct
+ *
+ * Description: Perform a software PHY reset using the standard
+ * BMCR_RESET bit and poll for the reset bit to be cleared.
+ * Toggle BMCR_RESET bit off to accommodate broken AX8796B PHY implementation
+ * such as used on the Individual Computers' X-Surf 100 Zorro card.
+ *
+ * Returns: 0 on success, < 0 on failure
+ */
+static int asix_soft_reset(struct phy_device *phydev)
+{
+	int ret;
+
+	/* Asix PHY won't reset unless reset bit toggles */
+	ret = phy_write(phydev, MII_BMCR, 0);
+	if (ret < 0)
+		return ret;
+
+	return genphy_soft_reset(phydev);
+}
+
+static struct phy_driver asix_driver[] = { {
+	.phy_id		= PHY_ID_ASIX_AX88796B,
+	.name		= "Asix Electronics AX88796B",
+	.phy_id_mask	= 0xfffffff0,
+	.features	= PHY_BASIC_FEATURES,
+	.soft_reset	= asix_soft_reset,
+} };
+
+module_phy_driver(asix_driver);
+
+static struct mdio_device_id __maybe_unused asix_tbl[] = {
+	{ PHY_ID_ASIX_AX88796B, 0xfffffff0 },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(mdio, asix_tbl);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/phy/Kconfig linux-libre-4.19.59-gnu/drivers/net/phy/Kconfig
--- linux-libre-4.19.58-gnu/drivers/net/phy/Kconfig	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/phy/Kconfig	2019-07-14 02:11:23.000000000 -0400
@@ -227,7 +227,7 @@ config AQUANTIA_PHY
 	---help---
 	  Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405
 
-config ASIX_PHY
+config AX88796B_PHY
 	tristate "Asix PHYs"
 	help
 	  Currently supports the Asix Electronics PHY found in the X-Surf 100
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/phy/Makefile linux-libre-4.19.59-gnu/drivers/net/phy/Makefile
--- linux-libre-4.19.58-gnu/drivers/net/phy/Makefile	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/phy/Makefile	2019-07-14 02:11:23.000000000 -0400
@@ -46,7 +46,7 @@ obj-y				+= $(sfp-obj-y) $(sfp-obj-m)
 
 obj-$(CONFIG_AMD_PHY)		+= amd.o
 obj-$(CONFIG_AQUANTIA_PHY)	+= aquantia.o
-obj-$(CONFIG_ASIX_PHY)		+= asix.o
+obj-$(CONFIG_AX88796B_PHY)	+= ax88796b.o
 obj-$(CONFIG_AT803X_PHY)	+= at803x.o
 obj-$(CONFIG_BCM63XX_PHY)	+= bcm63xx.o
 obj-$(CONFIG_BCM7XXX_PHY)	+= bcm7xxx.o
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/usb/qmi_wwan.c linux-libre-4.19.59-gnu/drivers/net/usb/qmi_wwan.c
--- linux-libre-4.19.58-gnu/drivers/net/usb/qmi_wwan.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/usb/qmi_wwan.c	2019-07-14 02:11:23.000000000 -0400
@@ -153,7 +153,7 @@ static bool qmimux_has_slaves(struct usb
 
 static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 {
-	unsigned int len, offset = 0;
+	unsigned int len, offset = 0, pad_len, pkt_len;
 	struct qmimux_hdr *hdr;
 	struct net_device *net;
 	struct sk_buff *skbn;
@@ -171,10 +171,16 @@ static int qmimux_rx_fixup(struct usbnet
 		if (hdr->pad & 0x80)
 			goto skip;
 
+		/* extract padding length and check for valid length info */
+		pad_len = hdr->pad & 0x3f;
+		if (len == 0 || pad_len >= len)
+			goto skip;
+		pkt_len = len - pad_len;
+
 		net = qmimux_find_dev(dev, hdr->mux_id);
 		if (!net)
 			goto skip;
-		skbn = netdev_alloc_skb(net, len);
+		skbn = netdev_alloc_skb(net, pkt_len);
 		if (!skbn)
 			return 0;
 		skbn->dev = net;
@@ -191,7 +197,7 @@ static int qmimux_rx_fixup(struct usbnet
 			goto skip;
 		}
 
-		skb_put_data(skbn, skb->data + offset + qmimux_hdr_sz, len);
+		skb_put_data(skbn, skb->data + offset + qmimux_hdr_sz, pkt_len);
 		if (netif_rx(skbn) != NET_RX_SUCCESS)
 			return 0;
 
@@ -241,13 +247,14 @@ out_free_newdev:
 	return err;
 }
 
-static void qmimux_unregister_device(struct net_device *dev)
+static void qmimux_unregister_device(struct net_device *dev,
+				     struct list_head *head)
 {
 	struct qmimux_priv *priv = netdev_priv(dev);
 	struct net_device *real_dev = priv->real_dev;
 
 	netdev_upper_dev_unlink(real_dev, dev);
-	unregister_netdevice(dev);
+	unregister_netdevice_queue(dev, head);
 
 	/* Get rid of the reference to real_dev */
 	dev_put(real_dev);
@@ -356,8 +363,8 @@ static ssize_t add_mux_store(struct devi
 	if (kstrtou8(buf, 0, &mux_id))
 		return -EINVAL;
 
-	/* mux_id [1 - 0x7f] range empirically found */
-	if (mux_id < 1 || mux_id > 0x7f)
+	/* mux_id [1 - 254] for compatibility with ip(8) and the rmnet driver */
+	if (mux_id < 1 || mux_id > 254)
 		return -EINVAL;
 
 	if (!rtnl_trylock())
@@ -418,7 +425,7 @@ static ssize_t del_mux_store(struct devi
 		ret = -EINVAL;
 		goto err;
 	}
-	qmimux_unregister_device(del_dev);
+	qmimux_unregister_device(del_dev, NULL);
 
 	if (!qmimux_has_slaves(dev))
 		info->flags &= ~QMI_WWAN_FLAG_MUX;
@@ -1428,6 +1435,7 @@ static void qmi_wwan_disconnect(struct u
 	struct qmi_wwan_state *info;
 	struct list_head *iter;
 	struct net_device *ldev;
+	LIST_HEAD(list);
 
 	/* called twice if separate control and data intf */
 	if (!dev)
@@ -1440,8 +1448,9 @@ static void qmi_wwan_disconnect(struct u
 		}
 		rcu_read_lock();
 		netdev_for_each_upper_dev_rcu(dev->net, ldev, iter)
-			qmimux_unregister_device(ldev);
+			qmimux_unregister_device(ldev, &list);
 		rcu_read_unlock();
+		unregister_netdevice_many(&list);
 		rtnl_unlock();
 		info->flags &= ~QMI_WWAN_FLAG_MUX;
 	}
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/wireless/ath/carl9170/usb.c linux-libre-4.19.59-gnu/drivers/net/wireless/ath/carl9170/usb.c
--- linux-libre-4.19.58-gnu/drivers/net/wireless/ath/carl9170/usb.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/wireless/ath/carl9170/usb.c	2019-07-14 02:11:23.000000000 -0400
@@ -128,6 +128,8 @@ static const struct usb_device_id carl91
 };
 MODULE_DEVICE_TABLE(usb, carl9170_usb_ids);
 
+static struct usb_driver carl9170_driver;
+
 static void carl9170_usb_submit_data_urb(struct ar9170 *ar)
 {
 	struct urb *urb;
@@ -966,32 +968,28 @@ err_out:
 
 static void carl9170_usb_firmware_failed(struct ar9170 *ar)
 {
-	struct device *parent = ar->udev->dev.parent;
-	struct usb_device *udev;
-
-	/*
-	 * Store a copy of the usb_device pointer locally.
-	 * This is because device_release_driver initiates
-	 * carl9170_usb_disconnect, which in turn frees our
-	 * driver context (ar).
+	/* Store a copies of the usb_interface and usb_device pointer locally.
+	 * This is because release_driver initiates carl9170_usb_disconnect,
+	 * which in turn frees our driver context (ar).
 	 */
-	udev = ar->udev;
+	struct usb_interface *intf = ar->intf;
+	struct usb_device *udev = ar->udev;
 
 	complete(&ar->fw_load_wait);
+	/* at this point 'ar' could be already freed. Don't use it anymore */
+	ar = NULL;
 
 	/* unbind anything failed */
-	if (parent)
-		device_lock(parent);
-
-	device_release_driver(&udev->dev);
-	if (parent)
-		device_unlock(parent);
+	usb_lock_device(udev);
+	usb_driver_release_interface(&carl9170_driver, intf);
+	usb_unlock_device(udev);
 
-	usb_put_dev(udev);
+	usb_put_intf(intf);
 }
 
 static void carl9170_usb_firmware_finish(struct ar9170 *ar)
 {
+	struct usb_interface *intf = ar->intf;
 	int err;
 
 	err = carl9170_parse_firmware(ar);
@@ -1009,7 +1007,7 @@ static void carl9170_usb_firmware_finish
 		goto err_unrx;
 
 	complete(&ar->fw_load_wait);
-	usb_put_dev(ar->udev);
+	usb_put_intf(intf);
 	return;
 
 err_unrx:
@@ -1052,7 +1050,6 @@ static int carl9170_usb_probe(struct usb
 		return PTR_ERR(ar);
 
 	udev = interface_to_usbdev(intf);
-	usb_get_dev(udev);
 	ar->udev = udev;
 	ar->intf = intf;
 	ar->features = id->driver_info;
@@ -1094,15 +1091,14 @@ static int carl9170_usb_probe(struct usb
 	atomic_set(&ar->rx_anch_urbs, 0);
 	atomic_set(&ar->rx_pool_urbs, 0);
 
-	usb_get_dev(ar->udev);
+	usb_get_intf(intf);
 
 	carl9170_set_state(ar, CARL9170_STOPPED);
 
 	err = request_firmware_nowait(THIS_MODULE, 1, CARL9170FW_NAME,
 		&ar->udev->dev, GFP_KERNEL, ar, carl9170_usb_firmware_step2);
 	if (err) {
-		usb_put_dev(udev);
-		usb_put_dev(udev);
+		usb_put_intf(intf);
 		carl9170_free(ar);
 	}
 	return err;
@@ -1131,7 +1127,6 @@ static void carl9170_usb_disconnect(stru
 
 	carl9170_release_firmware(ar);
 	carl9170_free(ar);
-	usb_put_dev(udev);
 }
 
 #ifdef CONFIG_PM
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c linux-libre-4.19.59-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
--- linux-libre-4.19.58-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c	2019-07-10 17:19:35.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c	2019-07-14 21:41:01.000000000 -0400
@@ -1547,7 +1547,6 @@ static void iwl_req_fw_callback(const st
 	goto free;
 
  out_free_fw:
-	iwl_dealloc_ucode(drv);
 	release_firmware(ucode_raw);
  out_unbind:
 	complete(&drv->request_firmware_complete);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/wireless/intersil/p54/p54usb.c linux-libre-4.19.59-gnu/drivers/net/wireless/intersil/p54/p54usb.c
--- linux-libre-4.19.58-gnu/drivers/net/wireless/intersil/p54/p54usb.c	2019-07-10 17:22:14.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/wireless/intersil/p54/p54usb.c	2019-07-14 21:43:44.000000000 -0400
@@ -32,6 +32,8 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS("prism54usb");
 /*(DEBLOBBED)*/
 
+static struct usb_driver p54u_driver;
+
 /*
  * Note:
  *
@@ -920,9 +922,9 @@ static void p54u_load_firmware_cb(const
 {
 	struct p54u_priv *priv = context;
 	struct usb_device *udev = priv->udev;
+	struct usb_interface *intf = priv->intf;
 	int err;
 
-	complete(&priv->fw_wait_load);
 	if (firmware) {
 		priv->fw = firmware;
 		err = p54u_start_ops(priv);
@@ -931,26 +933,22 @@ static void p54u_load_firmware_cb(const
 		dev_err(&udev->dev, "Firmware not found.\n");
 	}
 
-	if (err) {
-		struct device *parent = priv->udev->dev.parent;
-
-		dev_err(&udev->dev, "failed to initialize device (%d)\n", err);
-
-		if (parent)
-			device_lock(parent);
+	complete(&priv->fw_wait_load);
+	/*
+	 * At this point p54u_disconnect may have already freed
+	 * the "priv" context. Do not use it anymore!
+	 */
+	priv = NULL;
 
-		device_release_driver(&udev->dev);
-		/*
-		 * At this point p54u_disconnect has already freed
-		 * the "priv" context. Do not use it anymore!
-		 */
-		priv = NULL;
+	if (err) {
+		dev_err(&intf->dev, "failed to initialize device (%d)\n", err);
 
-		if (parent)
-			device_unlock(parent);
+		usb_lock_device(udev);
+		usb_driver_release_interface(&p54u_driver, intf);
+		usb_unlock_device(udev);
 	}
 
-	usb_put_dev(udev);
+	usb_put_intf(intf);
 }
 
 static int p54u_load_firmware(struct ieee80211_hw *dev,
@@ -971,14 +969,14 @@ static int p54u_load_firmware(struct iee
 	dev_info(&priv->udev->dev, "Loading firmware file %s\n",
 	       p54u_fwlist[i].fw);
 
-	usb_get_dev(udev);
+	usb_get_intf(intf);
 	err = reject_firmware_nowait(THIS_MODULE, 1, p54u_fwlist[i].fw,
 				      device, GFP_KERNEL, priv,
 				      p54u_load_firmware_cb);
 	if (err) {
 		dev_err(&priv->udev->dev, "(p54usb) cannot load firmware %s "
 					  "(%d)!\n", p54u_fwlist[i].fw, err);
-		usb_put_dev(udev);
+		usb_put_intf(intf);
 	}
 
 	return err;
@@ -1010,8 +1008,6 @@ static int p54u_probe(struct usb_interfa
 	skb_queue_head_init(&priv->rx_queue);
 	init_usb_anchor(&priv->submitted);
 
-	usb_get_dev(udev);
-
 	/* really lazy and simple way of figuring out if we're a 3887 */
 	/* TODO: should just stick the identification in the device table */
 	i = intf->altsetting->desc.bNumEndpoints;
@@ -1052,10 +1048,8 @@ static int p54u_probe(struct usb_interfa
 		priv->upload_fw = p54u_upload_firmware_net2280;
 	}
 	err = p54u_load_firmware(dev, intf);
-	if (err) {
-		usb_put_dev(udev);
+	if (err)
 		p54_free_common(dev);
-	}
 	return err;
 }
 
@@ -1071,7 +1065,6 @@ static void p54u_disconnect(struct usb_i
 	wait_for_completion(&priv->fw_wait_load);
 	p54_unregister_common(dev);
 
-	usb_put_dev(interface_to_usbdev(intf));
 	release_firmware(priv->fw);
 	p54_free_common(dev);
 }
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/wireless/marvell/mwifiex/fw.h linux-libre-4.19.59-gnu/drivers/net/wireless/marvell/mwifiex/fw.h
--- linux-libre-4.19.58-gnu/drivers/net/wireless/marvell/mwifiex/fw.h	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/wireless/marvell/mwifiex/fw.h	2019-07-14 02:11:23.000000000 -0400
@@ -1759,9 +1759,10 @@ struct mwifiex_ie_types_wmm_queue_status
 struct ieee_types_vendor_header {
 	u8 element_id;
 	u8 len;
-	u8 oui[4];	/* 0~2: oui, 3: oui_type */
-	u8 oui_subtype;
-	u8 version;
+	struct {
+		u8 oui[3];
+		u8 oui_type;
+	} __packed oui;
 } __packed;
 
 struct ieee_types_wmm_parameter {
@@ -1775,6 +1776,9 @@ struct ieee_types_wmm_parameter {
 	 *   Version     [1]
 	 */
 	struct ieee_types_vendor_header vend_hdr;
+	u8 oui_subtype;
+	u8 version;
+
 	u8 qos_info_bitmap;
 	u8 reserved;
 	struct ieee_types_wmm_ac_parameters ac_params[IEEE80211_NUM_ACS];
@@ -1792,6 +1796,8 @@ struct ieee_types_wmm_info {
 	 *   Version     [1]
 	 */
 	struct ieee_types_vendor_header vend_hdr;
+	u8 oui_subtype;
+	u8 version;
 
 	u8 qos_info_bitmap;
 } __packed;
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/wireless/marvell/mwifiex/ie.c linux-libre-4.19.59-gnu/drivers/net/wireless/marvell/mwifiex/ie.c
--- linux-libre-4.19.58-gnu/drivers/net/wireless/marvell/mwifiex/ie.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/wireless/marvell/mwifiex/ie.c	2019-07-14 02:11:23.000000000 -0400
@@ -329,6 +329,8 @@ static int mwifiex_uap_parse_tail_ies(st
 	struct ieee80211_vendor_ie *vendorhdr;
 	u16 gen_idx = MWIFIEX_AUTO_IDX_MASK, ie_len = 0;
 	int left_len, parsed_len = 0;
+	unsigned int token_len;
+	int err = 0;
 
 	if (!info->tail || !info->tail_len)
 		return 0;
@@ -344,6 +346,12 @@ static int mwifiex_uap_parse_tail_ies(st
 	 */
 	while (left_len > sizeof(struct ieee_types_header)) {
 		hdr = (void *)(info->tail + parsed_len);
+		token_len = hdr->len + sizeof(struct ieee_types_header);
+		if (token_len > left_len) {
+			err = -EINVAL;
+			goto out;
+		}
+
 		switch (hdr->element_id) {
 		case WLAN_EID_SSID:
 		case WLAN_EID_SUPP_RATES:
@@ -361,16 +369,19 @@ static int mwifiex_uap_parse_tail_ies(st
 			if (cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
 						    WLAN_OUI_TYPE_MICROSOFT_WMM,
 						    (const u8 *)hdr,
-						    hdr->len + sizeof(struct ieee_types_header)))
+						    token_len))
 				break;
 		default:
-			memcpy(gen_ie->ie_buffer + ie_len, hdr,
-			       hdr->len + sizeof(struct ieee_types_header));
-			ie_len += hdr->len + sizeof(struct ieee_types_header);
+			if (ie_len + token_len > IEEE_MAX_IE_SIZE) {
+				err = -EINVAL;
+				goto out;
+			}
+			memcpy(gen_ie->ie_buffer + ie_len, hdr, token_len);
+			ie_len += token_len;
 			break;
 		}
-		left_len -= hdr->len + sizeof(struct ieee_types_header);
-		parsed_len += hdr->len + sizeof(struct ieee_types_header);
+		left_len -= token_len;
+		parsed_len += token_len;
 	}
 
 	/* parse only WPA vendor IE from tail, WMM IE is configured by
@@ -380,15 +391,17 @@ static int mwifiex_uap_parse_tail_ies(st
 						    WLAN_OUI_TYPE_MICROSOFT_WPA,
 						    info->tail, info->tail_len);
 	if (vendorhdr) {
-		memcpy(gen_ie->ie_buffer + ie_len, vendorhdr,
-		       vendorhdr->len + sizeof(struct ieee_types_header));
-		ie_len += vendorhdr->len + sizeof(struct ieee_types_header);
+		token_len = vendorhdr->len + sizeof(struct ieee_types_header);
+		if (ie_len + token_len > IEEE_MAX_IE_SIZE) {
+			err = -EINVAL;
+			goto out;
+		}
+		memcpy(gen_ie->ie_buffer + ie_len, vendorhdr, token_len);
+		ie_len += token_len;
 	}
 
-	if (!ie_len) {
-		kfree(gen_ie);
-		return 0;
-	}
+	if (!ie_len)
+		goto out;
 
 	gen_ie->ie_index = cpu_to_le16(gen_idx);
 	gen_ie->mgmt_subtype_mask = cpu_to_le16(MGMT_MASK_BEACON |
@@ -398,13 +411,15 @@ static int mwifiex_uap_parse_tail_ies(st
 
 	if (mwifiex_update_uap_custom_ie(priv, gen_ie, &gen_idx, NULL, NULL,
 					 NULL, NULL)) {
-		kfree(gen_ie);
-		return -1;
+		err = -EINVAL;
+		goto out;
 	}
 
 	priv->gen_idx = gen_idx;
+
+ out:
 	kfree(gen_ie);
-	return 0;
+	return err;
 }
 
 /* This function parses different IEs-head & tail IEs, beacon IEs,
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/wireless/marvell/mwifiex/scan.c linux-libre-4.19.59-gnu/drivers/net/wireless/marvell/mwifiex/scan.c
--- linux-libre-4.19.58-gnu/drivers/net/wireless/marvell/mwifiex/scan.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/wireless/marvell/mwifiex/scan.c	2019-07-14 02:11:23.000000000 -0400
@@ -1247,6 +1247,8 @@ int mwifiex_update_bss_desc_with_ie(stru
 		}
 		switch (element_id) {
 		case WLAN_EID_SSID:
+			if (element_len > IEEE80211_MAX_SSID_LEN)
+				return -EINVAL;
 			bss_entry->ssid.ssid_len = element_len;
 			memcpy(bss_entry->ssid.ssid, (current_ptr + 2),
 			       element_len);
@@ -1256,6 +1258,8 @@ int mwifiex_update_bss_desc_with_ie(stru
 			break;
 
 		case WLAN_EID_SUPP_RATES:
+			if (element_len > MWIFIEX_SUPPORTED_RATES)
+				return -EINVAL;
 			memcpy(bss_entry->data_rates, current_ptr + 2,
 			       element_len);
 			memcpy(bss_entry->supported_rates, current_ptr + 2,
@@ -1265,6 +1269,8 @@ int mwifiex_update_bss_desc_with_ie(stru
 			break;
 
 		case WLAN_EID_FH_PARAMS:
+			if (element_len + 2 < sizeof(*fh_param_set))
+				return -EINVAL;
 			fh_param_set =
 				(struct ieee_types_fh_param_set *) current_ptr;
 			memcpy(&bss_entry->phy_param_set.fh_param_set,
@@ -1273,6 +1279,8 @@ int mwifiex_update_bss_desc_with_ie(stru
 			break;
 
 		case WLAN_EID_DS_PARAMS:
+			if (element_len + 2 < sizeof(*ds_param_set))
+				return -EINVAL;
 			ds_param_set =
 				(struct ieee_types_ds_param_set *) current_ptr;
 
@@ -1284,6 +1292,8 @@ int mwifiex_update_bss_desc_with_ie(stru
 			break;
 
 		case WLAN_EID_CF_PARAMS:
+			if (element_len + 2 < sizeof(*cf_param_set))
+				return -EINVAL;
 			cf_param_set =
 				(struct ieee_types_cf_param_set *) current_ptr;
 			memcpy(&bss_entry->ss_param_set.cf_param_set,
@@ -1292,6 +1302,8 @@ int mwifiex_update_bss_desc_with_ie(stru
 			break;
 
 		case WLAN_EID_IBSS_PARAMS:
+			if (element_len + 2 < sizeof(*ibss_param_set))
+				return -EINVAL;
 			ibss_param_set =
 				(struct ieee_types_ibss_param_set *)
 				current_ptr;
@@ -1301,10 +1313,14 @@ int mwifiex_update_bss_desc_with_ie(stru
 			break;
 
 		case WLAN_EID_ERP_INFO:
+			if (!element_len)
+				return -EINVAL;
 			bss_entry->erp_flags = *(current_ptr + 2);
 			break;
 
 		case WLAN_EID_PWR_CONSTRAINT:
+			if (!element_len)
+				return -EINVAL;
 			bss_entry->local_constraint = *(current_ptr + 2);
 			bss_entry->sensed_11h = true;
 			break;
@@ -1348,15 +1364,22 @@ int mwifiex_update_bss_desc_with_ie(stru
 			vendor_ie = (struct ieee_types_vendor_specific *)
 					current_ptr;
 
-			if (!memcmp
-			    (vendor_ie->vend_hdr.oui, wpa_oui,
-			     sizeof(wpa_oui))) {
+			/* 802.11 requires at least 3-byte OUI. */
+			if (element_len < sizeof(vendor_ie->vend_hdr.oui.oui))
+				return -EINVAL;
+
+			/* Not long enough for a match? Skip it. */
+			if (element_len < sizeof(wpa_oui))
+				break;
+
+			if (!memcmp(&vendor_ie->vend_hdr.oui, wpa_oui,
+				    sizeof(wpa_oui))) {
 				bss_entry->bcn_wpa_ie =
 					(struct ieee_types_vendor_specific *)
 					current_ptr;
 				bss_entry->wpa_offset = (u16)
 					(current_ptr - bss_entry->beacon_buf);
-			} else if (!memcmp(vendor_ie->vend_hdr.oui, wmm_oui,
+			} else if (!memcmp(&vendor_ie->vend_hdr.oui, wmm_oui,
 				    sizeof(wmm_oui))) {
 				if (total_ie_len ==
 				    sizeof(struct ieee_types_wmm_parameter) ||
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c linux-libre-4.19.59-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
--- linux-libre-4.19.58-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c	2019-07-14 02:11:23.000000000 -0400
@@ -1348,7 +1348,7 @@ mwifiex_set_gen_ie_helper(struct mwifiex
 			/* Test to see if it is a WPA IE, if not, then
 			 * it is a gen IE
 			 */
-			if (!memcmp(pvendor_ie->oui, wpa_oui,
+			if (!memcmp(&pvendor_ie->oui, wpa_oui,
 				    sizeof(wpa_oui))) {
 				/* IE is a WPA/WPA2 IE so call set_wpa function
 				 */
@@ -1358,7 +1358,7 @@ mwifiex_set_gen_ie_helper(struct mwifiex
 				goto next_ie;
 			}
 
-			if (!memcmp(pvendor_ie->oui, wps_oui,
+			if (!memcmp(&pvendor_ie->oui, wps_oui,
 				    sizeof(wps_oui))) {
 				/* Test to see if it is a WPS IE,
 				 * if so, enable wps session flag
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/net/wireless/marvell/mwifiex/wmm.c linux-libre-4.19.59-gnu/drivers/net/wireless/marvell/mwifiex/wmm.c
--- linux-libre-4.19.58-gnu/drivers/net/wireless/marvell/mwifiex/wmm.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/net/wireless/marvell/mwifiex/wmm.c	2019-07-14 02:11:23.000000000 -0400
@@ -240,7 +240,7 @@ mwifiex_wmm_setup_queue_priorities(struc
 	mwifiex_dbg(priv->adapter, INFO,
 		    "info: WMM Parameter IE: version=%d,\t"
 		    "qos_info Parameter Set Count=%d, Reserved=%#x\n",
-		    wmm_ie->vend_hdr.version, wmm_ie->qos_info_bitmap &
+		    wmm_ie->version, wmm_ie->qos_info_bitmap &
 		    IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK,
 		    wmm_ie->reserved);
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/scsi/qedi/qedi_main.c linux-libre-4.19.59-gnu/drivers/scsi/qedi/qedi_main.c
--- linux-libre-4.19.58-gnu/drivers/scsi/qedi/qedi_main.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/scsi/qedi/qedi_main.c	2019-07-14 02:11:23.000000000 -0400
@@ -955,6 +955,9 @@ static int qedi_find_boot_info(struct qe
 		if (!iscsi_is_session_online(cls_sess))
 			continue;
 
+		if (!sess->targetname)
+			continue;
+
 		if (pri_ctrl_flags) {
 			if (!strcmp(pri_tgt->iscsi_name, sess->targetname) &&
 			    !strcmp(pri_tgt->ip_addr, ep_ip_addr)) {
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/soc/bcm/brcmstb/biuctrl.c linux-libre-4.19.59-gnu/drivers/soc/bcm/brcmstb/biuctrl.c
--- linux-libre-4.19.58-gnu/drivers/soc/bcm/brcmstb/biuctrl.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/soc/bcm/brcmstb/biuctrl.c	2019-07-14 02:11:23.000000000 -0400
@@ -56,7 +56,7 @@ static inline void cbc_writel(u32 val, i
 	if (offset == -1)
 		return;
 
-	writel_relaxed(val,  cpubiuctrl_base + offset);
+	writel(val, cpubiuctrl_base + offset);
 }
 
 enum cpubiuctrl_regs {
@@ -246,7 +246,9 @@ static int __init brcmstb_biuctrl_init(v
 	if (!np)
 		return 0;
 
-	setup_hifcpubiuctrl_regs(np);
+	ret = setup_hifcpubiuctrl_regs(np);
+	if (ret)
+		return ret;
 
 	ret = mcp_write_pairing_set();
 	if (ret) {
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/soundwire/intel.c linux-libre-4.19.59-gnu/drivers/soundwire/intel.c
--- linux-libre-4.19.58-gnu/drivers/soundwire/intel.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/soundwire/intel.c	2019-07-14 02:11:23.000000000 -0400
@@ -651,8 +651,8 @@ static int intel_create_dai(struct sdw_c
 				return -ENOMEM;
 			}
 
-			dais[i].playback.channels_min = 1;
-			dais[i].playback.channels_max = max_ch;
+			dais[i].capture.channels_min = 1;
+			dais[i].capture.channels_max = max_ch;
 			dais[i].capture.rates = SNDRV_PCM_RATE_48000;
 			dais[i].capture.formats = SNDRV_PCM_FMTBIT_S16_LE;
 		}
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/soundwire/stream.c linux-libre-4.19.59-gnu/drivers/soundwire/stream.c
--- linux-libre-4.19.58-gnu/drivers/soundwire/stream.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/soundwire/stream.c	2019-07-14 02:11:23.000000000 -0400
@@ -1236,9 +1236,7 @@ struct sdw_dpn_prop *sdw_get_slave_dpn_p
 	}
 
 	for (i = 0; i < num_ports; i++) {
-		dpn_prop = &dpn_prop[i];
-
-		if (dpn_prop->num == port_num)
+		if (dpn_prop[i].num == port_num)
 			return &dpn_prop[i];
 	}
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/staging/comedi/drivers/amplc_pci230.c linux-libre-4.19.59-gnu/drivers/staging/comedi/drivers/amplc_pci230.c
--- linux-libre-4.19.58-gnu/drivers/staging/comedi/drivers/amplc_pci230.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/staging/comedi/drivers/amplc_pci230.c	2019-07-14 02:11:23.000000000 -0400
@@ -2330,7 +2330,8 @@ static irqreturn_t pci230_interrupt(int
 	devpriv->intr_running = false;
 	spin_unlock_irqrestore(&devpriv->isr_spinlock, irqflags);
 
-	comedi_handle_events(dev, s_ao);
+	if (s_ao)
+		comedi_handle_events(dev, s_ao);
 	comedi_handle_events(dev, s_ai);
 
 	return IRQ_HANDLED;
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/staging/comedi/drivers/dt282x.c linux-libre-4.19.59-gnu/drivers/staging/comedi/drivers/dt282x.c
--- linux-libre-4.19.58-gnu/drivers/staging/comedi/drivers/dt282x.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/staging/comedi/drivers/dt282x.c	2019-07-14 02:11:23.000000000 -0400
@@ -557,7 +557,8 @@ static irqreturn_t dt282x_interrupt(int
 	}
 #endif
 	comedi_handle_events(dev, s);
-	comedi_handle_events(dev, s_ao);
+	if (s_ao)
+		comedi_handle_events(dev, s_ao);
 
 	return IRQ_RETVAL(handled);
 }
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/staging/fsl-dpaa2/ethsw/ethsw.c linux-libre-4.19.59-gnu/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
--- linux-libre-4.19.58-gnu/drivers/staging/fsl-dpaa2/ethsw/ethsw.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/staging/fsl-dpaa2/ethsw/ethsw.c	2019-07-14 02:11:23.000000000 -0400
@@ -1073,6 +1073,7 @@ static int port_switchdev_event(struct n
 		dev_hold(dev);
 		break;
 	default:
+		kfree(switchdev_work);
 		return NOTIFY_DONE;
 	}
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/staging/iio/cdc/ad7150.c linux-libre-4.19.59-gnu/drivers/staging/iio/cdc/ad7150.c
--- linux-libre-4.19.58-gnu/drivers/staging/iio/cdc/ad7150.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/staging/iio/cdc/ad7150.c	2019-07-14 02:11:23.000000000 -0400
@@ -6,6 +6,7 @@
  * Licensed under the GPL-2 or later.
  */
 
+#include <linux/bitfield.h>
 #include <linux/interrupt.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
@@ -130,7 +131,7 @@ static int ad7150_read_event_config(stru
 {
 	int ret;
 	u8 threshtype;
-	bool adaptive;
+	bool thrfixed;
 	struct ad7150_chip_info *chip = iio_priv(indio_dev);
 
 	ret = i2c_smbus_read_byte_data(chip->client, AD7150_CFG);
@@ -138,21 +139,23 @@ static int ad7150_read_event_config(stru
 		return ret;
 
 	threshtype = (ret >> 5) & 0x03;
-	adaptive = !!(ret & 0x80);
+
+	/*check if threshold mode is fixed or adaptive*/
+	thrfixed = FIELD_GET(AD7150_CFG_FIX, ret);
 
 	switch (type) {
 	case IIO_EV_TYPE_MAG_ADAPTIVE:
 		if (dir == IIO_EV_DIR_RISING)
-			return adaptive && (threshtype == 0x1);
-		return adaptive && (threshtype == 0x0);
+			return !thrfixed && (threshtype == 0x1);
+		return !thrfixed && (threshtype == 0x0);
 	case IIO_EV_TYPE_THRESH_ADAPTIVE:
 		if (dir == IIO_EV_DIR_RISING)
-			return adaptive && (threshtype == 0x3);
-		return adaptive && (threshtype == 0x2);
+			return !thrfixed && (threshtype == 0x3);
+		return !thrfixed && (threshtype == 0x2);
 	case IIO_EV_TYPE_THRESH:
 		if (dir == IIO_EV_DIR_RISING)
-			return !adaptive && (threshtype == 0x1);
-		return !adaptive && (threshtype == 0x0);
+			return thrfixed && (threshtype == 0x1);
+		return thrfixed && (threshtype == 0x0);
 	default:
 		break;
 	}
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/staging/rtl8712/rtl871x_ioctl_linux.c linux-libre-4.19.59-gnu/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
--- linux-libre-4.19.58-gnu/drivers/staging/rtl8712/rtl871x_ioctl_linux.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/staging/rtl8712/rtl871x_ioctl_linux.c	2019-07-14 02:11:23.000000000 -0400
@@ -141,10 +141,91 @@ static inline void handle_group_key(stru
 	}
 }
 
-static noinline_for_stack char *translate_scan(struct _adapter *padapter,
-				   struct iw_request_info *info,
-				   struct wlan_network *pnetwork,
-				   char *start, char *stop)
+static noinline_for_stack char *translate_scan_wpa(struct iw_request_info *info,
+						   struct wlan_network *pnetwork,
+						   struct iw_event *iwe,
+						   char *start, char *stop)
+{
+	/* parsing WPA/WPA2 IE */
+	u8 buf[MAX_WPA_IE_LEN];
+	u8 wpa_ie[255], rsn_ie[255];
+	u16 wpa_len = 0, rsn_len = 0;
+	int n, i;
+
+	r8712_get_sec_ie(pnetwork->network.IEs,
+			 pnetwork->network.IELength, rsn_ie, &rsn_len,
+			 wpa_ie, &wpa_len);
+	if (wpa_len > 0) {
+		memset(buf, 0, MAX_WPA_IE_LEN);
+		n = sprintf(buf, "wpa_ie=");
+		for (i = 0; i < wpa_len; i++) {
+			n += snprintf(buf + n, MAX_WPA_IE_LEN - n,
+						"%02x", wpa_ie[i]);
+			if (n >= MAX_WPA_IE_LEN)
+				break;
+		}
+		memset(iwe, 0, sizeof(*iwe));
+		iwe->cmd = IWEVCUSTOM;
+		iwe->u.data.length = (u16)strlen(buf);
+		start = iwe_stream_add_point(info, start, stop,
+			iwe, buf);
+		memset(iwe, 0, sizeof(*iwe));
+		iwe->cmd = IWEVGENIE;
+		iwe->u.data.length = (u16)wpa_len;
+		start = iwe_stream_add_point(info, start, stop,
+			iwe, wpa_ie);
+	}
+	if (rsn_len > 0) {
+		memset(buf, 0, MAX_WPA_IE_LEN);
+		n = sprintf(buf, "rsn_ie=");
+		for (i = 0; i < rsn_len; i++) {
+			n += snprintf(buf + n, MAX_WPA_IE_LEN - n,
+						"%02x", rsn_ie[i]);
+			if (n >= MAX_WPA_IE_LEN)
+				break;
+		}
+		memset(iwe, 0, sizeof(*iwe));
+		iwe->cmd = IWEVCUSTOM;
+		iwe->u.data.length = strlen(buf);
+		start = iwe_stream_add_point(info, start, stop,
+			iwe, buf);
+		memset(iwe, 0, sizeof(*iwe));
+		iwe->cmd = IWEVGENIE;
+		iwe->u.data.length = rsn_len;
+		start = iwe_stream_add_point(info, start, stop, iwe,
+			rsn_ie);
+	}
+
+	return start;
+}
+
+static noinline_for_stack char *translate_scan_wps(struct iw_request_info *info,
+						   struct wlan_network *pnetwork,
+						   struct iw_event *iwe,
+						   char *start, char *stop)
+{
+	/* parsing WPS IE */
+	u8 wps_ie[512];
+	uint wps_ielen;
+
+	if (r8712_get_wps_ie(pnetwork->network.IEs,
+	    pnetwork->network.IELength,
+	    wps_ie, &wps_ielen)) {
+		if (wps_ielen > 2) {
+			iwe->cmd = IWEVGENIE;
+			iwe->u.data.length = (u16)wps_ielen;
+			start = iwe_stream_add_point(info, start, stop,
+				iwe, wps_ie);
+		}
+	}
+
+	return start;
+}
+
+static char *translate_scan(struct _adapter *padapter,
+			    struct iw_request_info *info,
+			    struct wlan_network *pnetwork,
+			    char *start, char *stop)
 {
 	struct iw_event iwe;
 	struct ieee80211_ht_cap *pht_capie;
@@ -257,73 +338,11 @@ static noinline_for_stack char *translat
 	/* Check if we added any event */
 	if ((current_val - start) > iwe_stream_lcp_len(info))
 		start = current_val;
-	/* parsing WPA/WPA2 IE */
-	{
-		u8 buf[MAX_WPA_IE_LEN];
-		u8 wpa_ie[255], rsn_ie[255];
-		u16 wpa_len = 0, rsn_len = 0;
-		int n;
 
-		r8712_get_sec_ie(pnetwork->network.IEs,
-				 pnetwork->network.IELength, rsn_ie, &rsn_len,
-				 wpa_ie, &wpa_len);
-		if (wpa_len > 0) {
-			memset(buf, 0, MAX_WPA_IE_LEN);
-			n = sprintf(buf, "wpa_ie=");
-			for (i = 0; i < wpa_len; i++) {
-				n += snprintf(buf + n, MAX_WPA_IE_LEN - n,
-							"%02x", wpa_ie[i]);
-				if (n >= MAX_WPA_IE_LEN)
-					break;
-			}
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = IWEVCUSTOM;
-			iwe.u.data.length = (u16)strlen(buf);
-			start = iwe_stream_add_point(info, start, stop,
-				&iwe, buf);
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = IWEVGENIE;
-			iwe.u.data.length = (u16)wpa_len;
-			start = iwe_stream_add_point(info, start, stop,
-				&iwe, wpa_ie);
-		}
-		if (rsn_len > 0) {
-			memset(buf, 0, MAX_WPA_IE_LEN);
-			n = sprintf(buf, "rsn_ie=");
-			for (i = 0; i < rsn_len; i++) {
-				n += snprintf(buf + n, MAX_WPA_IE_LEN - n,
-							"%02x", rsn_ie[i]);
-				if (n >= MAX_WPA_IE_LEN)
-					break;
-			}
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = IWEVCUSTOM;
-			iwe.u.data.length = strlen(buf);
-			start = iwe_stream_add_point(info, start, stop,
-				&iwe, buf);
-			memset(&iwe, 0, sizeof(iwe));
-			iwe.cmd = IWEVGENIE;
-			iwe.u.data.length = rsn_len;
-			start = iwe_stream_add_point(info, start, stop, &iwe,
-				rsn_ie);
-		}
-	}
+	start = translate_scan_wpa(info, pnetwork, &iwe, start, stop);
 
-	{ /* parsing WPS IE */
-		u8 wps_ie[512];
-		uint wps_ielen;
+	start = translate_scan_wps(info, pnetwork, &iwe, start, stop);
 
-		if (r8712_get_wps_ie(pnetwork->network.IEs,
-		    pnetwork->network.IELength,
-		    wps_ie, &wps_ielen)) {
-			if (wps_ielen > 2) {
-				iwe.cmd = IWEVGENIE;
-				iwe.u.data.length = (u16)wps_ielen;
-				start = iwe_stream_add_point(info, start, stop,
-					&iwe, wps_ie);
-			}
-		}
-	}
 	/* Add quality statistics */
 	iwe.cmd = IWEVQUAL;
 	rssi = r8712_signal_scale_mapping(pnetwork->network.Rssi);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c linux-libre-4.19.59-gnu/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
--- linux-libre-4.19.58-gnu/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c	2019-07-14 02:11:23.000000000 -0400
@@ -342,16 +342,13 @@ static void buffer_cb(struct vchiq_mmal_
 		return;
 	} else if (length == 0) {
 		/* stream ended */
-		if (buf) {
-			/* this should only ever happen if the port is
-			 * disabled and there are buffers still queued
+		if (dev->capture.frame_count) {
+			/* empty buffer whilst capturing - expected to be an
+			 * EOS, so grab another frame
 			 */
-			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
-			pr_debug("Empty buffer");
-		} else if (dev->capture.frame_count) {
-			/* grab another frame */
 			if (is_capturing(dev)) {
-				pr_debug("Grab another frame");
+				v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+					 "Grab another frame");
 				vchiq_mmal_port_parameter_set(
 					instance,
 					dev->capture.camera_port,
@@ -359,8 +356,14 @@ static void buffer_cb(struct vchiq_mmal_
 					&dev->capture.frame_count,
 					sizeof(dev->capture.frame_count));
 			}
+			if (vchiq_mmal_submit_buffer(instance, port, buf))
+				v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+					 "Failed to return EOS buffer");
 		} else {
-			/* signal frame completion */
+			/* stopping streaming.
+			 * return buffer, and signal frame completion
+			 */
+			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
 			complete(&dev->capture.frame_cmplt);
 		}
 	} else {
@@ -582,6 +585,7 @@ static void stop_streaming(struct vb2_qu
 	int ret;
 	unsigned long timeout;
 	struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vq);
+	struct vchiq_mmal_port *port = dev->capture.port;
 
 	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev, "%s: dev:%p\n",
 		 __func__, dev);
@@ -605,12 +609,6 @@ static void stop_streaming(struct vb2_qu
 				      &dev->capture.frame_count,
 				      sizeof(dev->capture.frame_count));
 
-	/* wait for last frame to complete */
-	timeout = wait_for_completion_timeout(&dev->capture.frame_cmplt, HZ);
-	if (timeout == 0)
-		v4l2_err(&dev->v4l2_dev,
-			 "timed out waiting for frame completion\n");
-
 	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
 		 "disabling connection\n");
 
@@ -625,6 +623,21 @@ static void stop_streaming(struct vb2_qu
 			 ret);
 	}
 
+	/* wait for all buffers to be returned */
+	while (atomic_read(&port->buffers_with_vpu)) {
+		v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
+			 "%s: Waiting for buffers to be returned - %d outstanding\n",
+			 __func__, atomic_read(&port->buffers_with_vpu));
+		timeout = wait_for_completion_timeout(&dev->capture.frame_cmplt,
+						      HZ);
+		if (timeout == 0) {
+			v4l2_err(&dev->v4l2_dev, "%s: Timeout waiting for buffers to be returned - %d outstanding\n",
+				 __func__,
+				 atomic_read(&port->buffers_with_vpu));
+			break;
+		}
+	}
+
 	if (disable_camera(dev) < 0)
 		v4l2_err(&dev->v4l2_dev, "Failed to disable camera\n");
 }
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c linux-libre-4.19.59-gnu/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
--- linux-libre-4.19.58-gnu/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c	2019-07-14 02:11:23.000000000 -0400
@@ -162,7 +162,8 @@ struct vchiq_mmal_instance {
 	void *bulk_scratch;
 
 	struct idr context_map;
-	spinlock_t context_map_lock;
+	/* protect accesses to context_map */
+	struct mutex context_map_lock;
 
 	/* component to use next */
 	int component_idx;
@@ -185,10 +186,10 @@ get_msg_context(struct vchiq_mmal_instan
 	 * that when we service the VCHI reply, we can look up what
 	 * message is being replied to.
 	 */
-	spin_lock(&instance->context_map_lock);
+	mutex_lock(&instance->context_map_lock);
 	handle = idr_alloc(&instance->context_map, msg_context,
 			   0, 0, GFP_KERNEL);
-	spin_unlock(&instance->context_map_lock);
+	mutex_unlock(&instance->context_map_lock);
 
 	if (handle < 0) {
 		kfree(msg_context);
@@ -212,9 +213,9 @@ release_msg_context(struct mmal_msg_cont
 {
 	struct vchiq_mmal_instance *instance = msg_context->instance;
 
-	spin_lock(&instance->context_map_lock);
+	mutex_lock(&instance->context_map_lock);
 	idr_remove(&instance->context_map, msg_context->handle);
-	spin_unlock(&instance->context_map_lock);
+	mutex_unlock(&instance->context_map_lock);
 	kfree(msg_context);
 }
 
@@ -240,6 +241,8 @@ static void buffer_work_cb(struct work_s
 	struct mmal_msg_context *msg_context =
 		container_of(work, struct mmal_msg_context, u.bulk.work);
 
+	atomic_dec(&msg_context->u.bulk.port->buffers_with_vpu);
+
 	msg_context->u.bulk.port->buffer_cb(msg_context->u.bulk.instance,
 					    msg_context->u.bulk.port,
 					    msg_context->u.bulk.status,
@@ -288,8 +291,6 @@ static int bulk_receive(struct vchiq_mma
 
 	/* store length */
 	msg_context->u.bulk.buffer_used = rd_len;
-	msg_context->u.bulk.mmal_flags =
-	    msg->u.buffer_from_host.buffer_header.flags;
 	msg_context->u.bulk.dts = msg->u.buffer_from_host.buffer_header.dts;
 	msg_context->u.bulk.pts = msg->u.buffer_from_host.buffer_header.pts;
 
@@ -380,6 +381,8 @@ buffer_from_host(struct vchiq_mmal_insta
 	/* initialise work structure ready to schedule callback */
 	INIT_WORK(&msg_context->u.bulk.work, buffer_work_cb);
 
+	atomic_inc(&port->buffers_with_vpu);
+
 	/* prep the buffer from host message */
 	memset(&m, 0xbc, sizeof(m));	/* just to make debug clearer */
 
@@ -448,6 +451,9 @@ static void buffer_to_host_cb(struct vch
 		return;
 	}
 
+	msg_context->u.bulk.mmal_flags =
+				msg->u.buffer_from_host.buffer_header.flags;
+
 	if (msg->h.status != MMAL_MSG_STATUS_SUCCESS) {
 		/* message reception had an error */
 		pr_warn("error %d in reply\n", msg->h.status);
@@ -1324,16 +1330,6 @@ static int port_enable(struct vchiq_mmal
 	if (port->enabled)
 		return 0;
 
-	/* ensure there are enough buffers queued to cover the buffer headers */
-	if (port->buffer_cb) {
-		hdr_count = 0;
-		list_for_each(buf_head, &port->buffers) {
-			hdr_count++;
-		}
-		if (hdr_count < port->current_buffer.num)
-			return -ENOSPC;
-	}
-
 	ret = port_action_port(instance, port,
 			       MMAL_MSG_PORT_ACTION_TYPE_ENABLE);
 	if (ret)
@@ -1854,7 +1850,7 @@ int vchiq_mmal_init(struct vchiq_mmal_in
 
 	instance->bulk_scratch = vmalloc(PAGE_SIZE);
 
-	spin_lock_init(&instance->context_map_lock);
+	mutex_init(&instance->context_map_lock);
 	idr_init_base(&instance->context_map, 1);
 
 	params.callback_param = instance;
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h linux-libre-4.19.59-gnu/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h
--- linux-libre-4.19.58-gnu/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.h	2019-07-14 02:11:23.000000000 -0400
@@ -71,6 +71,9 @@ struct vchiq_mmal_port {
 	struct list_head buffers;
 	/* lock to serialise adding and removing buffers from list */
 	spinlock_t slock;
+
+	/* Count of buffers the VPU has yet to return */
+	atomic_t buffers_with_vpu;
 	/* callback on buffer completion */
 	vchiq_mmal_buffer_cb buffer_cb;
 	/* callback context */
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/tty/serial/8250/8250_port.c linux-libre-4.19.59-gnu/drivers/tty/serial/8250/8250_port.c
--- linux-libre-4.19.58-gnu/drivers/tty/serial/8250/8250_port.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/tty/serial/8250/8250_port.c	2019-07-14 02:11:23.000000000 -0400
@@ -1869,8 +1869,7 @@ int serial8250_handle_irq(struct uart_po
 
 	status = serial_port_in(port, UART_LSR);
 
-	if (status & (UART_LSR_DR | UART_LSR_BI) &&
-	    iir & UART_IIR_RDI) {
+	if (status & (UART_LSR_DR | UART_LSR_BI)) {
 		if (!up->dma || handle_rx_dma(up, iir))
 			status = serial8250_rx_chars(up, status);
 	}
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/usb/dwc2/core.c linux-libre-4.19.59-gnu/drivers/usb/dwc2/core.c
--- linux-libre-4.19.58-gnu/drivers/usb/dwc2/core.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/usb/dwc2/core.c	2019-07-14 02:11:23.000000000 -0400
@@ -531,7 +531,7 @@ int dwc2_core_reset(struct dwc2_hsotg *h
 	}
 
 	/* Wait for AHB master IDLE state */
-	if (dwc2_hsotg_wait_bit_set(hsotg, GRSTCTL, GRSTCTL_AHBIDLE, 50)) {
+	if (dwc2_hsotg_wait_bit_set(hsotg, GRSTCTL, GRSTCTL_AHBIDLE, 10000)) {
 		dev_warn(hsotg->dev, "%s: HANG! AHB Idle timeout GRSTCTL GRSTCTL_AHBIDLE\n",
 			 __func__);
 		return -EBUSY;
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/usb/gadget/function/u_ether.c linux-libre-4.19.59-gnu/drivers/usb/gadget/function/u_ether.c
--- linux-libre-4.19.58-gnu/drivers/usb/gadget/function/u_ether.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/usb/gadget/function/u_ether.c	2019-07-14 02:11:23.000000000 -0400
@@ -186,11 +186,12 @@ rx_submit(struct eth_dev *dev, struct us
 		out = dev->port_usb->out_ep;
 	else
 		out = NULL;
-	spin_unlock_irqrestore(&dev->lock, flags);
 
 	if (!out)
+	{
+		spin_unlock_irqrestore(&dev->lock, flags);
 		return -ENOTCONN;
-
+	}
 
 	/* Padding up to RX_EXTRA handles minor disagreements with host.
 	 * Normally we use the USB "terminate on short read" convention;
@@ -214,6 +215,7 @@ rx_submit(struct eth_dev *dev, struct us
 
 	if (dev->port_usb->is_fixed)
 		size = max_t(size_t, size, dev->port_usb->fixed_out_len);
+	spin_unlock_irqrestore(&dev->lock, flags);
 
 	skb = __netdev_alloc_skb(dev->net, size + NET_IP_ALIGN, gfp_flags);
 	if (skb == NULL) {
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/usb/renesas_usbhs/fifo.c linux-libre-4.19.59-gnu/drivers/usb/renesas_usbhs/fifo.c
--- linux-libre-4.19.58-gnu/drivers/usb/renesas_usbhs/fifo.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/usb/renesas_usbhs/fifo.c	2019-07-14 02:11:23.000000000 -0400
@@ -802,9 +802,8 @@ static int __usbhsf_dma_map_ctrl(struct
 }
 
 static void usbhsf_dma_complete(void *arg);
-static void xfer_work(struct work_struct *work)
+static void usbhsf_dma_xfer_preparing(struct usbhs_pkt *pkt)
 {
-	struct usbhs_pkt *pkt = container_of(work, struct usbhs_pkt, work);
 	struct usbhs_pipe *pipe = pkt->pipe;
 	struct usbhs_fifo *fifo;
 	struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
@@ -812,12 +811,10 @@ static void xfer_work(struct work_struct
 	struct dma_chan *chan;
 	struct device *dev = usbhs_priv_to_dev(priv);
 	enum dma_transfer_direction dir;
-	unsigned long flags;
 
-	usbhs_lock(priv, flags);
 	fifo = usbhs_pipe_to_fifo(pipe);
 	if (!fifo)
-		goto xfer_work_end;
+		return;
 
 	chan = usbhsf_dma_chan_get(fifo, pkt);
 	dir = usbhs_pipe_is_dir_in(pipe) ? DMA_DEV_TO_MEM : DMA_MEM_TO_DEV;
@@ -826,7 +823,7 @@ static void xfer_work(struct work_struct
 					pkt->trans, dir,
 					DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 	if (!desc)
-		goto xfer_work_end;
+		return;
 
 	desc->callback		= usbhsf_dma_complete;
 	desc->callback_param	= pipe;
@@ -834,7 +831,7 @@ static void xfer_work(struct work_struct
 	pkt->cookie = dmaengine_submit(desc);
 	if (pkt->cookie < 0) {
 		dev_err(dev, "Failed to submit dma descriptor\n");
-		goto xfer_work_end;
+		return;
 	}
 
 	dev_dbg(dev, "  %s %d (%d/ %d)\n",
@@ -845,8 +842,17 @@ static void xfer_work(struct work_struct
 	dma_async_issue_pending(chan);
 	usbhsf_dma_start(pipe, fifo);
 	usbhs_pipe_enable(pipe);
+}
 
-xfer_work_end:
+static void xfer_work(struct work_struct *work)
+{
+	struct usbhs_pkt *pkt = container_of(work, struct usbhs_pkt, work);
+	struct usbhs_pipe *pipe = pkt->pipe;
+	struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
+	unsigned long flags;
+
+	usbhs_lock(priv, flags);
+	usbhsf_dma_xfer_preparing(pkt);
 	usbhs_unlock(priv, flags);
 }
 
@@ -899,8 +905,13 @@ static int usbhsf_dma_prepare_push(struc
 	pkt->trans = len;
 
 	usbhsf_tx_irq_ctrl(pipe, 0);
-	INIT_WORK(&pkt->work, xfer_work);
-	schedule_work(&pkt->work);
+	/* FIXME: Workaound for usb dmac that driver can be used in atomic */
+	if (usbhs_get_dparam(priv, has_usb_dmac)) {
+		usbhsf_dma_xfer_preparing(pkt);
+	} else {
+		INIT_WORK(&pkt->work, xfer_work);
+		schedule_work(&pkt->work);
+	}
 
 	return 0;
 
@@ -1006,8 +1017,7 @@ static int usbhsf_dma_prepare_pop_with_u
 
 	pkt->trans = pkt->length;
 
-	INIT_WORK(&pkt->work, xfer_work);
-	schedule_work(&pkt->work);
+	usbhsf_dma_xfer_preparing(pkt);
 
 	return 0;
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/usb/serial/ftdi_sio.c linux-libre-4.19.59-gnu/drivers/usb/serial/ftdi_sio.c
--- linux-libre-4.19.58-gnu/drivers/usb/serial/ftdi_sio.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/usb/serial/ftdi_sio.c	2019-07-14 02:11:23.000000000 -0400
@@ -1019,6 +1019,7 @@ static const struct usb_device_id id_tab
 	{ USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
 	/* EZPrototypes devices */
 	{ USB_DEVICE(EZPROTOTYPES_VID, HJELMSLUND_USB485_ISO_PID) },
+	{ USB_DEVICE_INTERFACE_NUMBER(UNJO_VID, UNJO_ISODEBUG_V1_PID, 1) },
 	{ }					/* Terminating entry */
 };
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/usb/serial/ftdi_sio_ids.h linux-libre-4.19.59-gnu/drivers/usb/serial/ftdi_sio_ids.h
--- linux-libre-4.19.58-gnu/drivers/usb/serial/ftdi_sio_ids.h	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/usb/serial/ftdi_sio_ids.h	2019-07-14 02:11:23.000000000 -0400
@@ -1543,3 +1543,9 @@
 #define CHETCO_SEASMART_DISPLAY_PID	0xA5AD /* SeaSmart NMEA2000 Display */
 #define CHETCO_SEASMART_LITE_PID	0xA5AE /* SeaSmart Lite USB Adapter */
 #define CHETCO_SEASMART_ANALOG_PID	0xA5AF /* SeaSmart Analog Adapter */
+
+/*
+ * Unjo AB
+ */
+#define UNJO_VID			0x22B7
+#define UNJO_ISODEBUG_V1_PID		0x150D
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/usb/serial/option.c linux-libre-4.19.59-gnu/drivers/usb/serial/option.c
--- linux-libre-4.19.58-gnu/drivers/usb/serial/option.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/usb/serial/option.c	2019-07-14 02:11:23.000000000 -0400
@@ -1343,6 +1343,7 @@ static const struct usb_device_id option
 	  .driver_info = RSVD(4) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0414, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0417, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(ZTE_VENDOR_ID, 0x0601, 0xff) },	/* GosunCn ZTE WeLink ME3630 (RNDIS mode) */
 	{ USB_DEVICE_INTERFACE_CLASS(ZTE_VENDOR_ID, 0x0602, 0xff) },	/* GosunCn ZTE WeLink ME3630 (MBIM mode) */
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff),
 	  .driver_info = RSVD(4) },
diff -druNp --no-dereference linux-libre-4.19.58-gnu/drivers/usb/typec/tps6598x.c linux-libre-4.19.59-gnu/drivers/usb/typec/tps6598x.c
--- linux-libre-4.19.58-gnu/drivers/usb/typec/tps6598x.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/drivers/usb/typec/tps6598x.c	2019-07-14 02:11:23.000000000 -0400
@@ -39,7 +39,7 @@
 #define TPS_STATUS_VCONN(s)		(!!((s) & BIT(7)))
 
 /* TPS_REG_SYSTEM_CONF bits */
-#define TPS_SYSCONF_PORTINFO(c)		((c) & 3)
+#define TPS_SYSCONF_PORTINFO(c)		((c) & 7)
 
 enum {
 	TPS_PORTINFO_SINK,
@@ -111,7 +111,7 @@ tps6598x_block_read(struct tps6598x *tps
 }
 
 static int tps6598x_block_write(struct tps6598x *tps, u8 reg,
-				void *val, size_t len)
+				const void *val, size_t len)
 {
 	u8 data[TPS_MAX_LEN + 1];
 
@@ -157,7 +157,7 @@ static inline int tps6598x_write64(struc
 static inline int
 tps6598x_write_4cc(struct tps6598x *tps, u8 reg, const char *val)
 {
-	return tps6598x_block_write(tps, reg, &val, sizeof(u32));
+	return tps6598x_block_write(tps, reg, val, 4);
 }
 
 static int tps6598x_read_partner_identity(struct tps6598x *tps)
diff -druNp --no-dereference linux-libre-4.19.58-gnu/fs/crypto/policy.c linux-libre-4.19.59-gnu/fs/crypto/policy.c
--- linux-libre-4.19.58-gnu/fs/crypto/policy.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/fs/crypto/policy.c	2019-07-14 02:11:23.000000000 -0400
@@ -81,6 +81,8 @@ int fscrypt_ioctl_set_policy(struct file
 	if (ret == -ENODATA) {
 		if (!S_ISDIR(inode->i_mode))
 			ret = -ENOTDIR;
+		else if (IS_DEADDIR(inode))
+			ret = -ENOENT;
 		else if (!inode->i_sb->s_cop->empty_dir(inode))
 			ret = -ENOTEMPTY;
 		else
diff -druNp --no-dereference linux-libre-4.19.58-gnu/fs/nfs/nfs4proc.c linux-libre-4.19.59-gnu/fs/nfs/nfs4proc.c
--- linux-libre-4.19.58-gnu/fs/nfs/nfs4proc.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/fs/nfs/nfs4proc.c	2019-07-14 02:11:23.000000000 -0400
@@ -1243,10 +1243,20 @@ static struct nfs4_opendata *nfs4_openda
 	atomic_inc(&sp->so_count);
 	p->o_arg.open_flags = flags;
 	p->o_arg.fmode = fmode & (FMODE_READ|FMODE_WRITE);
-	p->o_arg.umask = current_umask();
 	p->o_arg.claim = nfs4_map_atomic_open_claim(server, claim);
 	p->o_arg.share_access = nfs4_map_atomic_open_share(server,
 			fmode, flags);
+	if (flags & O_CREAT) {
+		p->o_arg.umask = current_umask();
+		p->o_arg.label = nfs4_label_copy(p->a_label, label);
+		if (c->sattr != NULL && c->sattr->ia_valid != 0) {
+			p->o_arg.u.attrs = &p->attrs;
+			memcpy(&p->attrs, c->sattr, sizeof(p->attrs));
+
+			memcpy(p->o_arg.u.verifier.data, c->verf,
+					sizeof(p->o_arg.u.verifier.data));
+		}
+	}
 	/* don't put an ACCESS op in OPEN compound if O_EXCL, because ACCESS
 	 * will return permission denied for all bits until close */
 	if (!(flags & O_EXCL)) {
@@ -1270,7 +1280,6 @@ static struct nfs4_opendata *nfs4_openda
 	p->o_arg.server = server;
 	p->o_arg.bitmask = nfs4_bitmask(server, label);
 	p->o_arg.open_bitmap = &nfs4_fattr_bitmap[0];
-	p->o_arg.label = nfs4_label_copy(p->a_label, label);
 	switch (p->o_arg.claim) {
 	case NFS4_OPEN_CLAIM_NULL:
 	case NFS4_OPEN_CLAIM_DELEGATE_CUR:
@@ -1283,13 +1292,6 @@ static struct nfs4_opendata *nfs4_openda
 	case NFS4_OPEN_CLAIM_DELEG_PREV_FH:
 		p->o_arg.fh = NFS_FH(d_inode(dentry));
 	}
-	if (c != NULL && c->sattr != NULL && c->sattr->ia_valid != 0) {
-		p->o_arg.u.attrs = &p->attrs;
-		memcpy(&p->attrs, c->sattr, sizeof(p->attrs));
-
-		memcpy(p->o_arg.u.verifier.data, c->verf,
-				sizeof(p->o_arg.u.verifier.data));
-	}
 	p->c_arg.fh = &p->o_res.fh;
 	p->c_arg.stateid = &p->o_res.stateid;
 	p->c_arg.seqid = p->o_arg.seqid;
diff -druNp --no-dereference linux-libre-4.19.58-gnu/fs/quota/dquot.c linux-libre-4.19.59-gnu/fs/quota/dquot.c
--- linux-libre-4.19.58-gnu/fs/quota/dquot.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/fs/quota/dquot.c	2019-07-14 02:11:23.000000000 -0400
@@ -1993,8 +1993,8 @@ int __dquot_transfer(struct inode *inode
 				       &warn_to[cnt]);
 		if (ret)
 			goto over_quota;
-		ret = dquot_add_space(transfer_to[cnt], cur_space, rsv_space, 0,
-				      &warn_to[cnt]);
+		ret = dquot_add_space(transfer_to[cnt], cur_space, rsv_space,
+				      DQUOT_SPACE_WARN, &warn_to[cnt]);
 		if (ret) {
 			spin_lock(&transfer_to[cnt]->dq_dqb_lock);
 			dquot_decr_inodes(transfer_to[cnt], inode_usage);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/fs/udf/inode.c linux-libre-4.19.59-gnu/fs/udf/inode.c
--- linux-libre-4.19.58-gnu/fs/udf/inode.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/fs/udf/inode.c	2019-07-14 02:11:23.000000000 -0400
@@ -470,13 +470,15 @@ static struct buffer_head *udf_getblk(st
 	return NULL;
 }
 
-/* Extend the file by 'blocks' blocks, return the number of extents added */
+/* Extend the file with new blocks totaling 'new_block_bytes',
+ * return the number of extents added
+ */
 static int udf_do_extend_file(struct inode *inode,
 			      struct extent_position *last_pos,
 			      struct kernel_long_ad *last_ext,
-			      sector_t blocks)
+			      loff_t new_block_bytes)
 {
-	sector_t add;
+	uint32_t add;
 	int count = 0, fake = !(last_ext->extLength & UDF_EXTENT_LENGTH_MASK);
 	struct super_block *sb = inode->i_sb;
 	struct kernel_lb_addr prealloc_loc = {};
@@ -486,7 +488,7 @@ static int udf_do_extend_file(struct ino
 
 	/* The previous extent is fake and we should not extend by anything
 	 * - there's nothing to do... */
-	if (!blocks && fake)
+	if (!new_block_bytes && fake)
 		return 0;
 
 	iinfo = UDF_I(inode);
@@ -517,13 +519,12 @@ static int udf_do_extend_file(struct ino
 	/* Can we merge with the previous extent? */
 	if ((last_ext->extLength & UDF_EXTENT_FLAG_MASK) ==
 					EXT_NOT_RECORDED_NOT_ALLOCATED) {
-		add = ((1 << 30) - sb->s_blocksize -
-			(last_ext->extLength & UDF_EXTENT_LENGTH_MASK)) >>
-			sb->s_blocksize_bits;
-		if (add > blocks)
-			add = blocks;
-		blocks -= add;
-		last_ext->extLength += add << sb->s_blocksize_bits;
+		add = (1 << 30) - sb->s_blocksize -
+			(last_ext->extLength & UDF_EXTENT_LENGTH_MASK);
+		if (add > new_block_bytes)
+			add = new_block_bytes;
+		new_block_bytes -= add;
+		last_ext->extLength += add;
 	}
 
 	if (fake) {
@@ -544,28 +545,27 @@ static int udf_do_extend_file(struct ino
 	}
 
 	/* Managed to do everything necessary? */
-	if (!blocks)
+	if (!new_block_bytes)
 		goto out;
 
 	/* All further extents will be NOT_RECORDED_NOT_ALLOCATED */
 	last_ext->extLocation.logicalBlockNum = 0;
 	last_ext->extLocation.partitionReferenceNum = 0;
-	add = (1 << (30-sb->s_blocksize_bits)) - 1;
-	last_ext->extLength = EXT_NOT_RECORDED_NOT_ALLOCATED |
-				(add << sb->s_blocksize_bits);
+	add = (1 << 30) - sb->s_blocksize;
+	last_ext->extLength = EXT_NOT_RECORDED_NOT_ALLOCATED | add;
 
 	/* Create enough extents to cover the whole hole */
-	while (blocks > add) {
-		blocks -= add;
+	while (new_block_bytes > add) {
+		new_block_bytes -= add;
 		err = udf_add_aext(inode, last_pos, &last_ext->extLocation,
 				   last_ext->extLength, 1);
 		if (err)
 			return err;
 		count++;
 	}
-	if (blocks) {
+	if (new_block_bytes) {
 		last_ext->extLength = EXT_NOT_RECORDED_NOT_ALLOCATED |
-			(blocks << sb->s_blocksize_bits);
+			new_block_bytes;
 		err = udf_add_aext(inode, last_pos, &last_ext->extLocation,
 				   last_ext->extLength, 1);
 		if (err)
@@ -596,6 +596,24 @@ out:
 	return count;
 }
 
+/* Extend the final block of the file to final_block_len bytes */
+static void udf_do_extend_final_block(struct inode *inode,
+				      struct extent_position *last_pos,
+				      struct kernel_long_ad *last_ext,
+				      uint32_t final_block_len)
+{
+	struct super_block *sb = inode->i_sb;
+	uint32_t added_bytes;
+
+	added_bytes = final_block_len -
+		      (last_ext->extLength & (sb->s_blocksize - 1));
+	last_ext->extLength += added_bytes;
+	UDF_I(inode)->i_lenExtents += added_bytes;
+
+	udf_write_aext(inode, last_pos, &last_ext->extLocation,
+			last_ext->extLength, 1);
+}
+
 static int udf_extend_file(struct inode *inode, loff_t newsize)
 {
 
@@ -605,10 +623,12 @@ static int udf_extend_file(struct inode
 	int8_t etype;
 	struct super_block *sb = inode->i_sb;
 	sector_t first_block = newsize >> sb->s_blocksize_bits, offset;
+	unsigned long partial_final_block;
 	int adsize;
 	struct udf_inode_info *iinfo = UDF_I(inode);
 	struct kernel_long_ad extent;
-	int err;
+	int err = 0;
+	int within_final_block;
 
 	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
 		adsize = sizeof(struct short_ad);
@@ -618,18 +638,8 @@ static int udf_extend_file(struct inode
 		BUG();
 
 	etype = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset);
+	within_final_block = (etype != -1);
 
-	/* File has extent covering the new size (could happen when extending
-	 * inside a block)? */
-	if (etype != -1)
-		return 0;
-	if (newsize & (sb->s_blocksize - 1))
-		offset++;
-	/* Extended file just to the boundary of the last file block? */
-	if (offset == 0)
-		return 0;
-
-	/* Truncate is extending the file by 'offset' blocks */
 	if ((!epos.bh && epos.offset == udf_file_entry_alloc_offset(inode)) ||
 	    (epos.bh && epos.offset == sizeof(struct allocExtDesc))) {
 		/* File has no extents at all or has empty last
@@ -643,7 +653,22 @@ static int udf_extend_file(struct inode
 				      &extent.extLength, 0);
 		extent.extLength |= etype << 30;
 	}
-	err = udf_do_extend_file(inode, &epos, &extent, offset);
+
+	partial_final_block = newsize & (sb->s_blocksize - 1);
+
+	/* File has extent covering the new size (could happen when extending
+	 * inside a block)?
+	 */
+	if (within_final_block) {
+		/* Extending file within the last file block */
+		udf_do_extend_final_block(inode, &epos, &extent,
+					  partial_final_block);
+	} else {
+		loff_t add = ((loff_t)offset << sb->s_blocksize_bits) |
+			     partial_final_block;
+		err = udf_do_extend_file(inode, &epos, &extent, add);
+	}
+
 	if (err < 0)
 		goto out;
 	err = 0;
@@ -745,6 +770,7 @@ static sector_t inode_getblk(struct inod
 	/* Are we beyond EOF? */
 	if (etype == -1) {
 		int ret;
+		loff_t hole_len;
 		isBeyondEOF = true;
 		if (count) {
 			if (c)
@@ -760,7 +786,8 @@ static sector_t inode_getblk(struct inod
 			startnum = (offset > 0);
 		}
 		/* Create extents for the hole between EOF and offset */
-		ret = udf_do_extend_file(inode, &prev_epos, laarr, offset);
+		hole_len = (loff_t)offset << inode->i_blkbits;
+		ret = udf_do_extend_file(inode, &prev_epos, laarr, hole_len);
 		if (ret < 0) {
 			*err = ret;
 			newblock = 0;
diff -druNp --no-dereference linux-libre-4.19.58-gnu/include/linux/vmw_vmci_defs.h linux-libre-4.19.59-gnu/include/linux/vmw_vmci_defs.h
--- linux-libre-4.19.58-gnu/include/linux/vmw_vmci_defs.h	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/include/linux/vmw_vmci_defs.h	2019-07-14 02:11:23.000000000 -0400
@@ -68,9 +68,18 @@ enum {
 
 /*
  * A single VMCI device has an upper limit of 128MB on the amount of
- * memory that can be used for queue pairs.
+ * memory that can be used for queue pairs. Since each queue pair
+ * consists of at least two pages, the memory limit also dictates the
+ * number of queue pairs a guest can create.
  */
 #define VMCI_MAX_GUEST_QP_MEMORY (128 * 1024 * 1024)
+#define VMCI_MAX_GUEST_QP_COUNT  (VMCI_MAX_GUEST_QP_MEMORY / PAGE_SIZE / 2)
+
+/*
+ * There can be at most PAGE_SIZE doorbells since there is one doorbell
+ * per byte in the doorbell bitmap page.
+ */
+#define VMCI_MAX_GUEST_DOORBELL_COUNT PAGE_SIZE
 
 /*
  * Queues with pre-mapped data pages must be small, so that we don't pin
diff -druNp --no-dereference linux-libre-4.19.58-gnu/include/net/ip6_tunnel.h linux-libre-4.19.59-gnu/include/net/ip6_tunnel.h
--- linux-libre-4.19.58-gnu/include/net/ip6_tunnel.h	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/include/net/ip6_tunnel.h	2019-07-14 02:11:23.000000000 -0400
@@ -156,9 +156,12 @@ static inline void ip6tunnel_xmit(struct
 	memset(skb->cb, 0, sizeof(struct inet6_skb_parm));
 	pkt_len = skb->len - skb_inner_network_offset(skb);
 	err = ip6_local_out(dev_net(skb_dst(skb)->dev), sk, skb);
-	if (unlikely(net_xmit_eval(err)))
-		pkt_len = -1;
-	iptunnel_xmit_stats(dev, pkt_len);
+
+	if (dev) {
+		if (unlikely(net_xmit_eval(err)))
+			pkt_len = -1;
+		iptunnel_xmit_stats(dev, pkt_len);
+	}
 }
 #endif
 #endif
diff -druNp --no-dereference linux-libre-4.19.58-gnu/include/uapi/linux/usb/audio.h linux-libre-4.19.59-gnu/include/uapi/linux/usb/audio.h
--- linux-libre-4.19.58-gnu/include/uapi/linux/usb/audio.h	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/include/uapi/linux/usb/audio.h	2019-07-14 02:11:23.000000000 -0400
@@ -450,6 +450,43 @@ static inline __u8 *uac_processing_unit_
 	}
 }
 
+/*
+ * Extension Unit (XU) has almost compatible layout with Processing Unit, but
+ * on UAC2, it has a different bmControls size (bControlSize); it's 1 byte for
+ * XU while 2 bytes for PU.  The last iExtension field is a one-byte index as
+ * well as iProcessing field of PU.
+ */
+static inline __u8 uac_extension_unit_bControlSize(struct uac_processing_unit_descriptor *desc,
+						   int protocol)
+{
+	switch (protocol) {
+	case UAC_VERSION_1:
+		return desc->baSourceID[desc->bNrInPins + 4];
+	case UAC_VERSION_2:
+		return 1; /* in UAC2, this value is constant */
+	case UAC_VERSION_3:
+		return 4; /* in UAC3, this value is constant */
+	default:
+		return 1;
+	}
+}
+
+static inline __u8 uac_extension_unit_iExtension(struct uac_processing_unit_descriptor *desc,
+						 int protocol)
+{
+	__u8 control_size = uac_extension_unit_bControlSize(desc, protocol);
+
+	switch (protocol) {
+	case UAC_VERSION_1:
+	case UAC_VERSION_2:
+	default:
+		return *(uac_processing_unit_bmControls(desc, protocol)
+			 + control_size);
+	case UAC_VERSION_3:
+		return 0; /* UAC3 does not have this field */
+	}
+}
+
 /* 4.5.2 Class-Specific AS Interface Descriptor */
 struct uac1_as_header_descriptor {
 	__u8  bLength;			/* in bytes: 7 */
diff -druNp --no-dereference linux-libre-4.19.58-gnu/kernel/bpf/devmap.c linux-libre-4.19.59-gnu/kernel/bpf/devmap.c
--- linux-libre-4.19.58-gnu/kernel/bpf/devmap.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/kernel/bpf/devmap.c	2019-07-14 02:11:23.000000000 -0400
@@ -186,6 +186,7 @@ static void dev_map_free(struct bpf_map
 		if (!dev)
 			continue;
 
+		free_percpu(dev->bulkq);
 		dev_put(dev->dev);
 		kfree(dev);
 	}
@@ -281,6 +282,7 @@ void __dev_map_flush(struct bpf_map *map
 	unsigned long *bitmap = this_cpu_ptr(dtab->flush_needed);
 	u32 bit;
 
+	rcu_read_lock();
 	for_each_set_bit(bit, bitmap, map->max_entries) {
 		struct bpf_dtab_netdev *dev = READ_ONCE(dtab->netdev_map[bit]);
 		struct xdp_bulk_queue *bq;
@@ -291,11 +293,12 @@ void __dev_map_flush(struct bpf_map *map
 		if (unlikely(!dev))
 			continue;
 
-		__clear_bit(bit, bitmap);
-
 		bq = this_cpu_ptr(dev->bulkq);
 		bq_xmit_all(dev, bq, XDP_XMIT_FLUSH, true);
+
+		__clear_bit(bit, bitmap);
 	}
+	rcu_read_unlock();
 }
 
 /* rcu_read_lock (from syscall and BPF contexts) ensures that if a delete and/or
@@ -388,6 +391,7 @@ static void dev_map_flush_old(struct bpf
 
 		int cpu;
 
+		rcu_read_lock();
 		for_each_online_cpu(cpu) {
 			bitmap = per_cpu_ptr(dev->dtab->flush_needed, cpu);
 			__clear_bit(dev->bit, bitmap);
@@ -395,6 +399,7 @@ static void dev_map_flush_old(struct bpf
 			bq = per_cpu_ptr(dev->bulkq, cpu);
 			bq_xmit_all(dev, bq, XDP_XMIT_FLUSH, false);
 		}
+		rcu_read_unlock();
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/Makefile linux-libre-4.19.59-gnu/Makefile
--- linux-libre-4.19.58-gnu/Makefile	2019-07-10 17:02:30.000000000 -0400
+++ linux-libre-4.19.59-gnu/Makefile	2019-07-14 21:22:42.000000000 -0400
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 58
+SUBLEVEL = 59
 EXTRAVERSION = -gnu
 NAME = "People's Front"
 
diff -druNp --no-dereference linux-libre-4.19.58-gnu/net/can/af_can.c linux-libre-4.19.59-gnu/net/can/af_can.c
--- linux-libre-4.19.58-gnu/net/can/af_can.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/net/can/af_can.c	2019-07-14 02:11:23.000000000 -0400
@@ -959,6 +959,8 @@ static struct pernet_operations can_pern
 
 static __init int can_init(void)
 {
+	int err;
+
 	/* check for correct padding to be able to use the structs similarly */
 	BUILD_BUG_ON(offsetof(struct can_frame, can_dlc) !=
 		     offsetof(struct canfd_frame, len) ||
@@ -972,15 +974,31 @@ static __init int can_init(void)
 	if (!rcv_cache)
 		return -ENOMEM;
 
-	register_pernet_subsys(&can_pernet_ops);
+	err = register_pernet_subsys(&can_pernet_ops);
+	if (err)
+		goto out_pernet;
 
 	/* protocol register */
-	sock_register(&can_family_ops);
-	register_netdevice_notifier(&can_netdev_notifier);
+	err = sock_register(&can_family_ops);
+	if (err)
+		goto out_sock;
+	err = register_netdevice_notifier(&can_netdev_notifier);
+	if (err)
+		goto out_notifier;
+
 	dev_add_pack(&can_packet);
 	dev_add_pack(&canfd_packet);
 
 	return 0;
+
+out_notifier:
+	sock_unregister(PF_CAN);
+out_sock:
+	unregister_pernet_subsys(&can_pernet_ops);
+out_pernet:
+	kmem_cache_destroy(rcv_cache);
+
+	return err;
 }
 
 static __exit void can_exit(void)
diff -druNp --no-dereference linux-libre-4.19.58-gnu/net/core/skbuff.c linux-libre-4.19.59-gnu/net/core/skbuff.c
--- linux-libre-4.19.58-gnu/net/core/skbuff.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/net/core/skbuff.c	2019-07-14 02:11:23.000000000 -0400
@@ -2302,6 +2302,7 @@ do_frag_list:
 		kv.iov_base = skb->data + offset;
 		kv.iov_len = slen;
 		memset(&msg, 0, sizeof(msg));
+		msg.msg_flags = MSG_DONTWAIT;
 
 		ret = kernel_sendmsg_locked(sk, &msg, &kv, 1, slen);
 		if (ret <= 0)
diff -druNp --no-dereference linux-libre-4.19.58-gnu/net/mac80211/ieee80211_i.h linux-libre-4.19.59-gnu/net/mac80211/ieee80211_i.h
--- linux-libre-4.19.58-gnu/net/mac80211/ieee80211_i.h	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/net/mac80211/ieee80211_i.h	2019-07-14 02:11:23.000000000 -0400
@@ -1410,7 +1410,7 @@ ieee80211_get_sband(struct ieee80211_sub
 	rcu_read_lock();
 	chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf);
 
-	if (WARN_ON(!chanctx_conf)) {
+	if (WARN_ON_ONCE(!chanctx_conf)) {
 		rcu_read_unlock();
 		return NULL;
 	}
@@ -1999,6 +1999,13 @@ void __ieee80211_flush_queues(struct iee
 static inline bool ieee80211_can_run_worker(struct ieee80211_local *local)
 {
 	/*
+	 * It's unsafe to try to do any work during reconfigure flow.
+	 * When the flow ends the work will be requeued.
+	 */
+	if (local->in_reconfig)
+		return false;
+
+	/*
 	 * If quiescing is set, we are racing with __ieee80211_suspend.
 	 * __ieee80211_suspend flushes the workers after setting quiescing,
 	 * and we check quiescing / suspended before enqueing new workers.
diff -druNp --no-dereference linux-libre-4.19.58-gnu/net/mac80211/mesh.c linux-libre-4.19.59-gnu/net/mac80211/mesh.c
--- linux-libre-4.19.58-gnu/net/mac80211/mesh.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/net/mac80211/mesh.c	2019-07-14 02:11:23.000000000 -0400
@@ -923,6 +923,7 @@ void ieee80211_stop_mesh(struct ieee8021
 
 	/* flush STAs and mpaths on this iface */
 	sta_info_flush(sdata);
+	ieee80211_free_keys(sdata, true);
 	mesh_path_flush_by_iface(sdata);
 
 	/* stop the beacon */
@@ -1212,7 +1213,8 @@ int ieee80211_mesh_finish_csa(struct iee
 	ifmsh->chsw_ttl = 0;
 
 	/* Remove the CSA and MCSP elements from the beacon */
-	tmp_csa_settings = rcu_dereference(ifmsh->csa);
+	tmp_csa_settings = rcu_dereference_protected(ifmsh->csa,
+					    lockdep_is_held(&sdata->wdev.mtx));
 	RCU_INIT_POINTER(ifmsh->csa, NULL);
 	if (tmp_csa_settings)
 		kfree_rcu(tmp_csa_settings, rcu_head);
@@ -1234,6 +1236,8 @@ int ieee80211_mesh_csa_beacon(struct iee
 	struct mesh_csa_settings *tmp_csa_settings;
 	int ret = 0;
 
+	lockdep_assert_held(&sdata->wdev.mtx);
+
 	tmp_csa_settings = kmalloc(sizeof(*tmp_csa_settings),
 				   GFP_ATOMIC);
 	if (!tmp_csa_settings)
diff -druNp --no-dereference linux-libre-4.19.58-gnu/net/mac80211/util.c linux-libre-4.19.59-gnu/net/mac80211/util.c
--- linux-libre-4.19.58-gnu/net/mac80211/util.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/net/mac80211/util.c	2019-07-14 02:11:23.000000000 -0400
@@ -2224,6 +2224,10 @@ int ieee80211_reconfig(struct ieee80211_
 		mutex_lock(&local->mtx);
 		ieee80211_start_next_roc(local);
 		mutex_unlock(&local->mtx);
+
+		/* Requeue all works */
+		list_for_each_entry(sdata, &local->interfaces, list)
+			ieee80211_queue_work(&local->hw, &sdata->work);
 	}
 
 	ieee80211_wake_queues_by_reason(hw, IEEE80211_MAX_QUEUE_MAP,
diff -druNp --no-dereference linux-libre-4.19.58-gnu/net/sunrpc/clnt.c linux-libre-4.19.59-gnu/net/sunrpc/clnt.c
--- linux-libre-4.19.58-gnu/net/sunrpc/clnt.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/net/sunrpc/clnt.c	2019-07-14 02:11:23.000000000 -0400
@@ -2713,6 +2713,7 @@ int rpc_clnt_add_xprt(struct rpc_clnt *c
 	xprt = xprt_iter_xprt(&clnt->cl_xpi);
 	if (xps == NULL || xprt == NULL) {
 		rcu_read_unlock();
+		xprt_switch_put(xps);
 		return -EAGAIN;
 	}
 	resvport = xprt->resvport;
diff -druNp --no-dereference linux-libre-4.19.58-gnu/net/wireless/util.c linux-libre-4.19.59-gnu/net/wireless/util.c
--- linux-libre-4.19.58-gnu/net/wireless/util.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/net/wireless/util.c	2019-07-14 02:11:23.000000000 -0400
@@ -1219,7 +1219,7 @@ static u32 cfg80211_calculate_bitrate_he
 	if (rate->he_dcm)
 		result /= 2;
 
-	return result;
+	return result / 10000;
 }
 
 u32 cfg80211_calculate_bitrate(struct rate_info *rate)
diff -druNp --no-dereference linux-libre-4.19.58-gnu/samples/bpf/bpf_load.c linux-libre-4.19.59-gnu/samples/bpf/bpf_load.c
--- linux-libre-4.19.58-gnu/samples/bpf/bpf_load.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/samples/bpf/bpf_load.c	2019-07-14 02:11:23.000000000 -0400
@@ -677,7 +677,7 @@ void read_trace_pipe(void)
 		static char buf[4096];
 		ssize_t sz;
 
-		sz = read(trace_fd, buf, sizeof(buf));
+		sz = read(trace_fd, buf, sizeof(buf) - 1);
 		if (sz > 0) {
 			buf[sz] = 0;
 			puts(buf);
diff -druNp --no-dereference linux-libre-4.19.58-gnu/samples/bpf/task_fd_query_user.c linux-libre-4.19.59-gnu/samples/bpf/task_fd_query_user.c
--- linux-libre-4.19.58-gnu/samples/bpf/task_fd_query_user.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/samples/bpf/task_fd_query_user.c	2019-07-14 02:11:23.000000000 -0400
@@ -216,7 +216,7 @@ static int test_debug_fs_uprobe(char *bi
 {
 	const char *event_type = "uprobe";
 	struct perf_event_attr attr = {};
-	char buf[256], event_alias[256];
+	char buf[256], event_alias[sizeof("test_1234567890")];
 	__u64 probe_offset, probe_addr;
 	__u32 len, prog_id, fd_type;
 	int err, res, kfd, efd;
diff -druNp --no-dereference linux-libre-4.19.58-gnu/sound/pci/hda/patch_realtek.c linux-libre-4.19.59-gnu/sound/pci/hda/patch_realtek.c
--- linux-libre-4.19.58-gnu/sound/pci/hda/patch_realtek.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/sound/pci/hda/patch_realtek.c	2019-07-14 02:11:23.000000000 -0400
@@ -3236,6 +3236,7 @@ static void alc256_init(struct hda_codec
 	alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x4); /* Hight power */
 	alc_update_coefex_idx(codec, 0x53, 0x02, 0x8000, 1 << 15); /* Clear bit */
 	alc_update_coefex_idx(codec, 0x53, 0x02, 0x8000, 0 << 15);
+	alc_update_coef_idx(codec, 0x36, 1 << 13, 1 << 5); /* Switch pcbeep path to Line in path*/
 }
 
 static void alc256_shutup(struct hda_codec *codec)
@@ -7686,7 +7687,6 @@ static int patch_alc269(struct hda_codec
 		spec->shutup = alc256_shutup;
 		spec->init_hook = alc256_init;
 		spec->gen.mixer_nid = 0; /* ALC256 does not have any loopback mixer path */
-		alc_update_coef_idx(codec, 0x36, 1 << 13, 1 << 5); /* Switch pcbeep path to Line in path*/
 		break;
 	case 0x10ec0257:
 		spec->codec_variant = ALC269_TYPE_ALC257;
diff -druNp --no-dereference linux-libre-4.19.58-gnu/sound/usb/mixer.c linux-libre-4.19.59-gnu/sound/usb/mixer.c
--- linux-libre-4.19.58-gnu/sound/usb/mixer.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/sound/usb/mixer.c	2019-07-14 02:11:23.000000000 -0400
@@ -2322,7 +2322,7 @@ static struct procunit_info extunits[] =
  */
 static int build_audio_procunit(struct mixer_build *state, int unitid,
 				void *raw_desc, struct procunit_info *list,
-				char *name)
+				bool extension_unit)
 {
 	struct uac_processing_unit_descriptor *desc = raw_desc;
 	int num_ins;
@@ -2339,6 +2339,8 @@ static int build_audio_procunit(struct m
 	static struct procunit_info default_info = {
 		0, NULL, default_value_info
 	};
+	const char *name = extension_unit ?
+		"Extension Unit" : "Processing Unit";
 
 	if (desc->bLength < 13) {
 		usb_audio_err(state->chip, "invalid %s descriptor (id %d)\n", name, unitid);
@@ -2452,7 +2454,10 @@ static int build_audio_procunit(struct m
 		} else if (info->name) {
 			strlcpy(kctl->id.name, info->name, sizeof(kctl->id.name));
 		} else {
-			nameid = uac_processing_unit_iProcessing(desc, state->mixer->protocol);
+			if (extension_unit)
+				nameid = uac_extension_unit_iExtension(desc, state->mixer->protocol);
+			else
+				nameid = uac_processing_unit_iProcessing(desc, state->mixer->protocol);
 			len = 0;
 			if (nameid)
 				len = snd_usb_copy_string_desc(state->chip,
@@ -2485,10 +2490,10 @@ static int parse_audio_processing_unit(s
 	case UAC_VERSION_2:
 	default:
 		return build_audio_procunit(state, unitid, raw_desc,
-				procunits, "Processing Unit");
+					    procunits, false);
 	case UAC_VERSION_3:
 		return build_audio_procunit(state, unitid, raw_desc,
-				uac3_procunits, "Processing Unit");
+					    uac3_procunits, false);
 	}
 }
 
@@ -2499,8 +2504,7 @@ static int parse_audio_extension_unit(st
 	 * Note that we parse extension units with processing unit descriptors.
 	 * That's ok as the layout is the same.
 	 */
-	return build_audio_procunit(state, unitid, raw_desc,
-				    extunits, "Extension Unit");
+	return build_audio_procunit(state, unitid, raw_desc, extunits, true);
 }
 
 /*
diff -druNp --no-dereference linux-libre-4.19.58-gnu/tools/perf/util/pmu.c linux-libre-4.19.59-gnu/tools/perf/util/pmu.c
--- linux-libre-4.19.58-gnu/tools/perf/util/pmu.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/tools/perf/util/pmu.c	2019-07-14 02:11:23.000000000 -0400
@@ -750,9 +750,7 @@ static void pmu_add_cpu_aliases(struct l
 {
 	int i;
 	struct pmu_events_map *map;
-	struct pmu_event *pe;
 	const char *name = pmu->name;
-	const char *pname;
 
 	map = perf_pmu__find_map(pmu);
 	if (!map)
@@ -763,28 +761,26 @@ static void pmu_add_cpu_aliases(struct l
 	 */
 	i = 0;
 	while (1) {
+		const char *cpu_name = is_arm_pmu_core(name) ? name : "cpu";
+		struct pmu_event *pe = &map->table[i++];
+		const char *pname = pe->pmu ? pe->pmu : cpu_name;
 
-		pe = &map->table[i++];
 		if (!pe->name) {
 			if (pe->metric_group || pe->metric_name)
 				continue;
 			break;
 		}
 
-		if (!is_arm_pmu_core(name)) {
-			pname = pe->pmu ? pe->pmu : "cpu";
-
-			/*
-			 * uncore alias may be from different PMU
-			 * with common prefix
-			 */
-			if (pmu_is_uncore(name) &&
-			    !strncmp(pname, name, strlen(pname)))
-				goto new_alias;
+		/*
+		 * uncore alias may be from different PMU
+		 * with common prefix
+		 */
+		if (pmu_is_uncore(name) &&
+		    !strncmp(pname, name, strlen(pname)))
+			goto new_alias;
 
-			if (strcmp(pname, name))
-				continue;
-		}
+		if (strcmp(pname, name))
+			continue;
 
 new_alias:
 		/* need type casts to override 'const' */
diff -druNp --no-dereference linux-libre-4.19.58-gnu/virt/kvm/arm/vgic/vgic-its.c linux-libre-4.19.59-gnu/virt/kvm/arm/vgic/vgic-its.c
--- linux-libre-4.19.58-gnu/virt/kvm/arm/vgic/vgic-its.c	2019-07-10 03:53:48.000000000 -0400
+++ linux-libre-4.19.59-gnu/virt/kvm/arm/vgic/vgic-its.c	2019-07-14 02:11:23.000000000 -0400
@@ -1750,6 +1750,7 @@ static void vgic_its_destroy(struct kvm_
 
 	mutex_unlock(&its->its_lock);
 	kfree(its);
+	kfree(kvm_dev);/* alloc by kvm_ioctl_create_device, free by .destroy */
 }
 
 int vgic_its_has_attr_regs(struct kvm_device *dev,
