diff -druNp --no-dereference linux-libre-4.14.133-gnu/arch/arc/kernel/unwind.c linux-libre-4.14.134-gnu/arch/arc/kernel/unwind.c
--- linux-libre-4.14.133-gnu/arch/arc/kernel/unwind.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/arch/arc/kernel/unwind.c	2019-07-21 03:04:43.000000000 -0400
@@ -185,11 +185,6 @@ static void *__init unw_hdr_alloc_early(
 				       MAX_DMA_ADDRESS);
 }
 
-static void *unw_hdr_alloc(unsigned long sz)
-{
-	return kmalloc(sz, GFP_KERNEL);
-}
-
 static void init_unwind_table(struct unwind_table *table, const char *name,
 			      const void *core_start, unsigned long core_size,
 			      const void *init_start, unsigned long init_size,
@@ -370,6 +365,10 @@ ret_err:
 }
 
 #ifdef CONFIG_MODULES
+static void *unw_hdr_alloc(unsigned long sz)
+{
+	return kmalloc(sz, GFP_KERNEL);
+}
 
 static struct unwind_table *last_table;
 
diff -druNp --no-dereference linux-libre-4.14.133-gnu/arch/arm/boot/dts/am335x-pcm-953.dtsi linux-libre-4.14.134-gnu/arch/arm/boot/dts/am335x-pcm-953.dtsi
--- linux-libre-4.14.133-gnu/arch/arm/boot/dts/am335x-pcm-953.dtsi	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/arch/arm/boot/dts/am335x-pcm-953.dtsi	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/arch/arm/boot/dts/am335x-wega.dtsi linux-libre-4.14.134-gnu/arch/arm/boot/dts/am335x-wega.dtsi
--- linux-libre-4.14.133-gnu/arch/arm/boot/dts/am335x-wega.dtsi	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/arch/arm/boot/dts/am335x-wega.dtsi	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/arch/arm/boot/dts/imx6ul.dtsi linux-libre-4.14.134-gnu/arch/arm/boot/dts/imx6ul.dtsi
--- linux-libre-4.14.133-gnu/arch/arm/boot/dts/imx6ul.dtsi	2019-07-10 17:59:05.000000000 -0400
+++ linux-libre-4.14.134-gnu/arch/arm/boot/dts/imx6ul.dtsi	2019-07-21 13:41:27.000000000 -0400
@@ -342,7 +342,7 @@
 			pwm1: pwm@02080000 {
 				compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
 				reg = <0x02080000 0x4000>;
-				interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_PWM1>,
 					 <&clks IMX6UL_CLK_PWM1>;
 				clock-names = "ipg", "per";
@@ -353,7 +353,7 @@
 			pwm2: pwm@02084000 {
 				compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
 				reg = <0x02084000 0x4000>;
-				interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_PWM2>,
 					 <&clks IMX6UL_CLK_PWM2>;
 				clock-names = "ipg", "per";
@@ -364,7 +364,7 @@
 			pwm3: pwm@02088000 {
 				compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
 				reg = <0x02088000 0x4000>;
-				interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_PWM3>,
 					 <&clks IMX6UL_CLK_PWM3>;
 				clock-names = "ipg", "per";
@@ -375,7 +375,7 @@
 			pwm4: pwm@0208c000 {
 				compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
 				reg = <0x0208c000 0x4000>;
-				interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6UL_CLK_PWM4>,
 					 <&clks IMX6UL_CLK_PWM4>;
 				clock-names = "ipg", "per";
diff -druNp --no-dereference linux-libre-4.14.133-gnu/arch/arm/mach-davinci/board-da850-evm.c linux-libre-4.14.134-gnu/arch/arm/mach-davinci/board-da850-evm.c
--- linux-libre-4.14.133-gnu/arch/arm/mach-davinci/board-da850-evm.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/arch/arm/mach-davinci/board-da850-evm.c	2019-07-21 03:04:43.000000000 -0400
@@ -1464,6 +1464,8 @@ 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-4.14.133-gnu/arch/arm/mach-davinci/devices-da8xx.c linux-libre-4.14.134-gnu/arch/arm/mach-davinci/devices-da8xx.c
--- linux-libre-4.14.133-gnu/arch/arm/mach-davinci/devices-da8xx.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/arch/arm/mach-davinci/devices-da8xx.c	2019-07-21 03:04:43.000000000 -0400
@@ -699,6 +699,9 @@ 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-4.14.133-gnu/arch/arm/mach-omap2/prm3xxx.c linux-libre-4.14.134-gnu/arch/arm/mach-omap2/prm3xxx.c
--- linux-libre-4.14.133-gnu/arch/arm/mach-omap2/prm3xxx.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/arch/arm/mach-omap2/prm3xxx.c	2019-07-21 03:04:43.000000000 -0400
@@ -433,7 +433,7 @@ static void omap3_prm_reconfigure_io_cha
  * registers, and omap3xxx_prm_reconfigure_io_chain() must be called.
  * No return value.
  */
-static void __init omap3xxx_prm_enable_io_wakeup(void)
+static void omap3xxx_prm_enable_io_wakeup(void)
 {
 	if (prm_features & PRM_HAS_IO_WAKEUP)
 		omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD,
diff -druNp --no-dereference linux-libre-4.14.133-gnu/arch/mips/include/uapi/asm/sgidefs.h linux-libre-4.14.134-gnu/arch/mips/include/uapi/asm/sgidefs.h
--- linux-libre-4.14.133-gnu/arch/mips/include/uapi/asm/sgidefs.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/arch/mips/include/uapi/asm/sgidefs.h	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/arch/s390/include/asm/facility.h linux-libre-4.14.134-gnu/arch/s390/include/asm/facility.h
--- linux-libre-4.14.133-gnu/arch/s390/include/asm/facility.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/arch/s390/include/asm/facility.h	2019-07-21 03:04:43.000000000 -0400
@@ -59,6 +59,18 @@ static inline int test_facility(unsigned
 	return __test_facility(nr, &S390_lowcore.stfle_fac_list);
 }
 
+static inline unsigned long __stfle_asm(u64 *stfle_fac_list, int size)
+{
+	register unsigned long reg0 asm("0") = size - 1;
+
+	asm volatile(
+		".insn s,0xb2b00000,0(%1)" /* stfle */
+		: "+d" (reg0)
+		: "a" (stfle_fac_list)
+		: "memory", "cc");
+	return reg0;
+}
+
 /**
  * stfle - Store facility list extended
  * @stfle_fac_list: array where facility list can be stored
@@ -76,13 +88,8 @@ static inline void stfle(u64 *stfle_fac_
 	memcpy(stfle_fac_list, &S390_lowcore.stfl_fac_list, 4);
 	if (S390_lowcore.stfl_fac_list & 0x01000000) {
 		/* More facility bits available with stfle */
-		register unsigned long reg0 asm("0") = size - 1;
-
-		asm volatile(".insn s,0xb2b00000,0(%1)" /* stfle */
-			     : "+d" (reg0)
-			     : "a" (stfle_fac_list)
-			     : "memory", "cc");
-		nr = (reg0 + 1) * 8; /* # bytes stored by stfle */
+		nr = __stfle_asm(stfle_fac_list, size);
+		nr = min_t(unsigned long, (nr + 1) * 8, size * 8);
 	}
 	memset((char *) stfle_fac_list + nr, 0, size * 8 - nr);
 	preempt_enable();
diff -druNp --no-dereference linux-libre-4.14.133-gnu/arch/x86/kernel/head64.c linux-libre-4.14.134-gnu/arch/x86/kernel/head64.c
--- linux-libre-4.14.133-gnu/arch/x86/kernel/head64.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/arch/x86/kernel/head64.c	2019-07-21 03:04:43.000000000 -0400
@@ -117,26 +117,27 @@ unsigned long __head __startup_64(unsign
 		pgd[i + 0] = (pgdval_t)p4d + pgtable_flags;
 		pgd[i + 1] = (pgdval_t)p4d + pgtable_flags;
 
-		i = (physaddr >> P4D_SHIFT) % PTRS_PER_P4D;
-		p4d[i + 0] = (pgdval_t)pud + pgtable_flags;
-		p4d[i + 1] = (pgdval_t)pud + pgtable_flags;
+		i = physaddr >> P4D_SHIFT;
+		p4d[(i + 0) % PTRS_PER_P4D] = (pgdval_t)pud + pgtable_flags;
+		p4d[(i + 1) % PTRS_PER_P4D] = (pgdval_t)pud + pgtable_flags;
 	} else {
 		i = (physaddr >> PGDIR_SHIFT) % PTRS_PER_PGD;
 		pgd[i + 0] = (pgdval_t)pud + pgtable_flags;
 		pgd[i + 1] = (pgdval_t)pud + pgtable_flags;
 	}
 
-	i = (physaddr >> PUD_SHIFT) % PTRS_PER_PUD;
-	pud[i + 0] = (pudval_t)pmd + pgtable_flags;
-	pud[i + 1] = (pudval_t)pmd + pgtable_flags;
+	i = physaddr >> PUD_SHIFT;
+	pud[(i + 0) % PTRS_PER_PUD] = (pudval_t)pmd + pgtable_flags;
+	pud[(i + 1) % PTRS_PER_PUD] = (pudval_t)pmd + pgtable_flags;
 
 	pmd_entry = __PAGE_KERNEL_LARGE_EXEC & ~_PAGE_GLOBAL;
 	pmd_entry += sme_get_me_mask();
 	pmd_entry +=  physaddr;
 
 	for (i = 0; i < DIV_ROUND_UP(_end - _text, PMD_SIZE); i++) {
-		int idx = i + (physaddr >> PMD_SHIFT) % PTRS_PER_PMD;
-		pmd[idx] = pmd_entry + i * PMD_SIZE;
+		int idx = i + (physaddr >> PMD_SHIFT);
+
+		pmd[idx % PTRS_PER_PMD] = pmd_entry + i * PMD_SIZE;
 	}
 
 	/*
diff -druNp --no-dereference linux-libre-4.14.133-gnu/arch/x86/kernel/ptrace.c linux-libre-4.14.134-gnu/arch/x86/kernel/ptrace.c
--- linux-libre-4.14.133-gnu/arch/x86/kernel/ptrace.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/arch/x86/kernel/ptrace.c	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/arch/x86/kernel/tls.c linux-libre-4.14.134-gnu/arch/x86/kernel/tls.c
--- linux-libre-4.14.133-gnu/arch/x86/kernel/tls.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/arch/x86/kernel/tls.c	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/block/bfq-iosched.c linux-libre-4.14.134-gnu/block/bfq-iosched.c
--- linux-libre-4.14.133-gnu/block/bfq-iosched.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/block/bfq-iosched.c	2019-07-21 03:04:43.000000000 -0400
@@ -3760,6 +3760,7 @@ 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-4.14.133-gnu/Documentation/ABI/testing/sysfs-class-net-qmi linux-libre-4.14.134-gnu/Documentation/ABI/testing/sysfs-class-net-qmi
--- linux-libre-4.14.133-gnu/Documentation/ABI/testing/sysfs-class-net-qmi	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/Documentation/ABI/testing/sysfs-class-net-qmi	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/Documentation/admin-guide/hw-vuln/index.rst linux-libre-4.14.134-gnu/Documentation/admin-guide/hw-vuln/index.rst
--- linux-libre-4.14.133-gnu/Documentation/admin-guide/hw-vuln/index.rst	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/Documentation/admin-guide/hw-vuln/index.rst	2019-07-21 03:04:43.000000000 -0400
@@ -9,5 +9,6 @@ are configurable at compile, boot or run
 .. toctree::
    :maxdepth: 1
 
+   spectre
    l1tf
    mds
diff -druNp --no-dereference linux-libre-4.14.133-gnu/Documentation/admin-guide/hw-vuln/spectre.rst linux-libre-4.14.134-gnu/Documentation/admin-guide/hw-vuln/spectre.rst
--- linux-libre-4.14.133-gnu/Documentation/admin-guide/hw-vuln/spectre.rst	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.14.134-gnu/Documentation/admin-guide/hw-vuln/spectre.rst	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt linux-libre-4.14.134-gnu/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt
--- linux-libre-4.14.133-gnu/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt	2019-07-21 03:04:43.000000000 -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.
  - interrupt-parent: The parent interrupt controller.
diff -druNp --no-dereference linux-libre-4.14.133-gnu/Documentation/userspace-api/spec_ctrl.rst linux-libre-4.14.134-gnu/Documentation/userspace-api/spec_ctrl.rst
--- linux-libre-4.14.133-gnu/Documentation/userspace-api/spec_ctrl.rst	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/Documentation/userspace-api/spec_ctrl.rst	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/drivers/android/binder.c linux-libre-4.14.134-gnu/drivers/android/binder.c
--- linux-libre-4.14.133-gnu/drivers/android/binder.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/android/binder.c	2019-07-21 03:04:43.000000000 -0400
@@ -3876,6 +3876,8 @@ 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);
@@ -3884,8 +3886,6 @@ 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-4.14.133-gnu/drivers/base/cacheinfo.c linux-libre-4.14.134-gnu/drivers/base/cacheinfo.c
--- linux-libre-4.14.133-gnu/drivers/base/cacheinfo.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/base/cacheinfo.c	2019-07-21 03:04:43.000000000 -0400
@@ -669,7 +669,8 @@ static int cacheinfo_cpu_pre_down(unsign
 
 static int __init cacheinfo_sysfs_init(void)
 {
-	return cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "base/cacheinfo:online",
+	return cpuhp_setup_state(CPUHP_AP_BASE_CACHEINFO_ONLINE,
+				 "base/cacheinfo:online",
 				 cacheinfo_cpu_online, cacheinfo_cpu_pre_down);
 }
 device_initcall(cacheinfo_sysfs_init);
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/clk/ti/clkctrl.c linux-libre-4.14.134-gnu/drivers/clk/ti/clkctrl.c
--- linux-libre-4.14.133-gnu/drivers/clk/ti/clkctrl.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/clk/ti/clkctrl.c	2019-07-21 03:04:43.000000000 -0400
@@ -215,6 +215,7 @@ static struct clk_hw *_ti_omap4_clkctrl_
 {
 	struct omap_clkctrl_provider *provider = data;
 	struct omap_clkctrl_clk *entry;
+	bool found = false;
 
 	if (clkspec->args_count != 2)
 		return ERR_PTR(-EINVAL);
@@ -224,11 +225,13 @@ static struct clk_hw *_ti_omap4_clkctrl_
 
 	list_for_each_entry(entry, &provider->clocks, node) {
 		if (entry->reg_offset == clkspec->args[0] &&
-		    entry->bit_offset == clkspec->args[1])
+		    entry->bit_offset == clkspec->args[1]) {
+			found = true;
 			break;
+		}
 	}
 
-	if (!entry)
+	if (!found)
 		return ERR_PTR(-EINVAL);
 
 	return entry->clk;
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/crypto/nx/nx-842-powernv.c linux-libre-4.14.134-gnu/drivers/crypto/nx/nx-842-powernv.c
--- linux-libre-4.14.133-gnu/drivers/crypto/nx/nx-842-powernv.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/crypto/nx/nx-842-powernv.c	2019-07-21 03:04:43.000000000 -0400
@@ -34,8 +34,6 @@ MODULE_ALIAS_CRYPTO("842-nx");
 #define WORKMEM_ALIGN	(CRB_ALIGN)
 #define CSB_WAIT_MAX	(5000) /* ms */
 #define VAS_RETRIES	(10)
-/* # of requests allowed per RxFIFO at a time. 0 for unlimited */
-#define MAX_CREDITS_PER_RXFIFO	(1024)
 
 struct nx842_workmem {
 	/* Below fields must be properly aligned */
@@ -801,7 +799,11 @@ static int __init vas_cfg_coproc_info(st
 	rxattr.lnotify_lpid = lpid;
 	rxattr.lnotify_pid = pid;
 	rxattr.lnotify_tid = tid;
-	rxattr.wcreds_max = MAX_CREDITS_PER_RXFIFO;
+	/*
+	 * Maximum RX window credits can not be more than #CRBs in
+	 * RxFIFO. Otherwise, can get checkstop if RxFIFO overruns.
+	 */
+	rxattr.wcreds_max = fifo_size / CRB_SIZE;
 
 	/*
 	 * Open a VAS receice window which is used to configure RxFIFO
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/crypto/talitos.c linux-libre-4.14.134-gnu/drivers/crypto/talitos.c
--- linux-libre-4.14.133-gnu/drivers/crypto/talitos.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/crypto/talitos.c	2019-07-21 03:04:43.000000000 -0400
@@ -2185,7 +2185,7 @@ 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,
 			},
@@ -2229,7 +2229,7 @@ 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,
 			},
@@ -2271,7 +2271,7 @@ 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,
 			},
@@ -2315,7 +2315,7 @@ 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,
 			},
@@ -2357,7 +2357,7 @@ 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,
 			},
@@ -2401,7 +2401,7 @@ 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,
 			},
@@ -2527,7 +2527,7 @@ 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,
 			},
@@ -2569,7 +2569,7 @@ 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-4.14.133-gnu/drivers/firmware/efi/efi-bgrt.c linux-libre-4.14.134-gnu/drivers/firmware/efi/efi-bgrt.c
--- linux-libre-4.14.133-gnu/drivers/firmware/efi/efi-bgrt.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/firmware/efi/efi-bgrt.c	2019-07-21 03:04:43.000000000 -0400
@@ -50,11 +50,6 @@ void __init efi_bgrt_init(struct acpi_ta
 		       bgrt->version);
 		goto out;
 	}
-	if (bgrt->status & 0xfe) {
-		pr_notice("Ignoring BGRT: reserved status bits are non-zero %u\n",
-		       bgrt->status);
-		goto out;
-	}
 	if (bgrt->image_type != 0) {
 		pr_notice("Ignoring BGRT: invalid image type %u (expected 0)\n",
 		       bgrt->image_type);
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/gpu/drm/drm_bufs.c linux-libre-4.14.134-gnu/drivers/gpu/drm/drm_bufs.c
--- linux-libre-4.14.133-gnu/drivers/gpu/drm/drm_bufs.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/gpu/drm/drm_bufs.c	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/drivers/gpu/drm/drm_ioc32.c linux-libre-4.14.134-gnu/drivers/gpu/drm/drm_ioc32.c
--- linux-libre-4.14.133-gnu/drivers/gpu/drm/drm_ioc32.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/gpu/drm/drm_ioc32.c	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/drivers/gpu/drm/udl/udl_drv.c linux-libre-4.14.134-gnu/drivers/gpu/drm/udl/udl_drv.c
--- linux-libre-4.14.133-gnu/drivers/gpu/drm/udl/udl_drv.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/gpu/drm/udl/udl_drv.c	2019-07-21 03:04:43.000000000 -0400
@@ -43,10 +43,16 @@ static const struct file_operations udl_
 	.llseek = noop_llseek,
 };
 
+static void udl_driver_release(struct drm_device *dev)
+{
+	udl_fini(dev);
+	udl_modeset_cleanup(dev);
+	drm_dev_fini(dev);
+	kfree(dev);
+}
+
 static struct drm_driver driver = {
 	.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME,
-	.load = udl_driver_load,
-	.unload = udl_driver_unload,
 	.release = udl_driver_release,
 
 	/* gem hooks */
@@ -70,28 +76,56 @@ static struct drm_driver driver = {
 	.patchlevel = DRIVER_PATCHLEVEL,
 };
 
+static struct udl_device *udl_driver_create(struct usb_interface *interface)
+{
+	struct usb_device *udev = interface_to_usbdev(interface);
+	struct udl_device *udl;
+	int r;
+
+	udl = kzalloc(sizeof(*udl), GFP_KERNEL);
+	if (!udl)
+		return ERR_PTR(-ENOMEM);
+
+	r = drm_dev_init(&udl->drm, &driver, &interface->dev);
+	if (r) {
+		kfree(udl);
+		return ERR_PTR(r);
+	}
+
+	udl->udev = udev;
+	udl->drm.dev_private = udl;
+
+	r = udl_init(udl);
+	if (r) {
+		drm_dev_fini(&udl->drm);
+		kfree(udl);
+		return ERR_PTR(r);
+	}
+
+	usb_set_intfdata(interface, udl);
+	return udl;
+}
+
 static int udl_usb_probe(struct usb_interface *interface,
 			 const struct usb_device_id *id)
 {
-	struct usb_device *udev = interface_to_usbdev(interface);
-	struct drm_device *dev;
 	int r;
+	struct udl_device *udl;
 
-	dev = drm_dev_alloc(&driver, &interface->dev);
-	if (IS_ERR(dev))
-		return PTR_ERR(dev);
+	udl = udl_driver_create(interface);
+	if (IS_ERR(udl))
+		return PTR_ERR(udl);
 
-	r = drm_dev_register(dev, (unsigned long)udev);
+	r = drm_dev_register(&udl->drm, 0);
 	if (r)
 		goto err_free;
 
-	usb_set_intfdata(interface, dev);
-	DRM_INFO("Initialized udl on minor %d\n", dev->primary->index);
+	DRM_INFO("Initialized udl on minor %d\n", udl->drm.primary->index);
 
 	return 0;
 
 err_free:
-	drm_dev_unref(dev);
+	drm_dev_unref(&udl->drm);
 	return r;
 }
 
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/gpu/drm/udl/udl_drv.h linux-libre-4.14.134-gnu/drivers/gpu/drm/udl/udl_drv.h
--- linux-libre-4.14.133-gnu/drivers/gpu/drm/udl/udl_drv.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/gpu/drm/udl/udl_drv.h	2019-07-21 03:04:43.000000000 -0400
@@ -49,8 +49,8 @@ struct urb_list {
 struct udl_fbdev;
 
 struct udl_device {
+	struct drm_device drm;
 	struct device *dev;
-	struct drm_device *ddev;
 	struct usb_device *udev;
 	struct drm_crtc *crtc;
 
@@ -68,6 +68,8 @@ struct udl_device {
 	atomic_t cpu_kcycles_used; /* transpired during pixel processing */
 };
 
+#define to_udl(x) container_of(x, struct udl_device, drm)
+
 struct udl_gem_object {
 	struct drm_gem_object base;
 	struct page **pages;
@@ -99,9 +101,8 @@ struct urb *udl_get_urb(struct drm_devic
 int udl_submit_urb(struct drm_device *dev, struct urb *urb, size_t len);
 void udl_urb_completion(struct urb *urb);
 
-int udl_driver_load(struct drm_device *dev, unsigned long flags);
-void udl_driver_unload(struct drm_device *dev);
-void udl_driver_release(struct drm_device *dev);
+int udl_init(struct udl_device *udl);
+void udl_fini(struct drm_device *dev);
 
 int udl_fbdev_init(struct drm_device *dev);
 void udl_fbdev_cleanup(struct drm_device *dev);
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/gpu/drm/udl/udl_fb.c linux-libre-4.14.134-gnu/drivers/gpu/drm/udl/udl_fb.c
--- linux-libre-4.14.133-gnu/drivers/gpu/drm/udl/udl_fb.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/gpu/drm/udl/udl_fb.c	2019-07-21 03:04:43.000000000 -0400
@@ -82,7 +82,7 @@ int udl_handle_damage(struct udl_framebu
 		      int width, int height)
 {
 	struct drm_device *dev = fb->base.dev;
-	struct udl_device *udl = dev->dev_private;
+	struct udl_device *udl = to_udl(dev);
 	int i, ret;
 	char *cmd;
 	cycles_t start_cycles, end_cycles;
@@ -210,10 +210,10 @@ static int udl_fb_open(struct fb_info *i
 {
 	struct udl_fbdev *ufbdev = info->par;
 	struct drm_device *dev = ufbdev->ufb.base.dev;
-	struct udl_device *udl = dev->dev_private;
+	struct udl_device *udl = to_udl(dev);
 
 	/* If the USB device is gone, we don't accept new opens */
-	if (drm_dev_is_unplugged(udl->ddev))
+	if (drm_dev_is_unplugged(&udl->drm))
 		return -ENODEV;
 
 	ufbdev->fb_count++;
@@ -441,7 +441,7 @@ static void udl_fbdev_destroy(struct drm
 
 int udl_fbdev_init(struct drm_device *dev)
 {
-	struct udl_device *udl = dev->dev_private;
+	struct udl_device *udl = to_udl(dev);
 	int bpp_sel = fb_bpp;
 	struct udl_fbdev *ufbdev;
 	int ret;
@@ -480,7 +480,7 @@ free:
 
 void udl_fbdev_cleanup(struct drm_device *dev)
 {
-	struct udl_device *udl = dev->dev_private;
+	struct udl_device *udl = to_udl(dev);
 	if (!udl->fbdev)
 		return;
 
@@ -491,7 +491,7 @@ void udl_fbdev_cleanup(struct drm_device
 
 void udl_fbdev_unplug(struct drm_device *dev)
 {
-	struct udl_device *udl = dev->dev_private;
+	struct udl_device *udl = to_udl(dev);
 	struct udl_fbdev *ufbdev;
 	if (!udl->fbdev)
 		return;
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/gpu/drm/udl/udl_main.c linux-libre-4.14.134-gnu/drivers/gpu/drm/udl/udl_main.c
--- linux-libre-4.14.133-gnu/drivers/gpu/drm/udl/udl_main.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/gpu/drm/udl/udl_main.c	2019-07-21 03:04:43.000000000 -0400
@@ -28,7 +28,7 @@
 static int udl_parse_vendor_descriptor(struct drm_device *dev,
 				       struct usb_device *usbdev)
 {
-	struct udl_device *udl = dev->dev_private;
+	struct udl_device *udl = to_udl(dev);
 	char *desc;
 	char *buf;
 	char *desc_end;
@@ -164,7 +164,7 @@ void udl_urb_completion(struct urb *urb)
 
 static void udl_free_urb_list(struct drm_device *dev)
 {
-	struct udl_device *udl = dev->dev_private;
+	struct udl_device *udl = to_udl(dev);
 	int count = udl->urbs.count;
 	struct list_head *node;
 	struct urb_node *unode;
@@ -198,7 +198,7 @@ static void udl_free_urb_list(struct drm
 
 static int udl_alloc_urb_list(struct drm_device *dev, int count, size_t size)
 {
-	struct udl_device *udl = dev->dev_private;
+	struct udl_device *udl = to_udl(dev);
 	struct urb *urb;
 	struct urb_node *unode;
 	char *buf;
@@ -262,7 +262,7 @@ retry:
 
 struct urb *udl_get_urb(struct drm_device *dev)
 {
-	struct udl_device *udl = dev->dev_private;
+	struct udl_device *udl = to_udl(dev);
 	int ret = 0;
 	struct list_head *entry;
 	struct urb_node *unode;
@@ -296,7 +296,7 @@ error:
 
 int udl_submit_urb(struct drm_device *dev, struct urb *urb, size_t len)
 {
-	struct udl_device *udl = dev->dev_private;
+	struct udl_device *udl = to_udl(dev);
 	int ret;
 
 	BUG_ON(len > udl->urbs.size);
@@ -311,20 +311,12 @@ int udl_submit_urb(struct drm_device *de
 	return ret;
 }
 
-int udl_driver_load(struct drm_device *dev, unsigned long flags)
+int udl_init(struct udl_device *udl)
 {
-	struct usb_device *udev = (void*)flags;
-	struct udl_device *udl;
+	struct drm_device *dev = &udl->drm;
 	int ret = -ENOMEM;
 
 	DRM_DEBUG("\n");
-	udl = kzalloc(sizeof(struct udl_device), GFP_KERNEL);
-	if (!udl)
-		return -ENOMEM;
-
-	udl->udev = udev;
-	udl->ddev = dev;
-	dev->dev_private = udl;
 
 	if (!udl_parse_vendor_descriptor(dev, udl->udev)) {
 		ret = -ENODEV;
@@ -359,7 +351,6 @@ err_fb:
 err:
 	if (udl->urbs.count)
 		udl_free_urb_list(dev);
-	kfree(udl);
 	DRM_ERROR("%d\n", ret);
 	return ret;
 }
@@ -370,20 +361,12 @@ int udl_drop_usb(struct drm_device *dev)
 	return 0;
 }
 
-void udl_driver_unload(struct drm_device *dev)
+void udl_fini(struct drm_device *dev)
 {
-	struct udl_device *udl = dev->dev_private;
+	struct udl_device *udl = to_udl(dev);
 
 	if (udl->urbs.count)
 		udl_free_urb_list(dev);
 
 	udl_fbdev_cleanup(dev);
-	kfree(udl);
-}
-
-void udl_driver_release(struct drm_device *dev)
-{
-	udl_modeset_cleanup(dev);
-	drm_dev_fini(dev);
-	kfree(dev);
 }
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/input/keyboard/imx_keypad.c linux-libre-4.14.134-gnu/drivers/input/keyboard/imx_keypad.c
--- linux-libre-4.14.133-gnu/drivers/input/keyboard/imx_keypad.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/input/keyboard/imx_keypad.c	2019-07-21 03:04:43.000000000 -0400
@@ -530,11 +530,12 @@ 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);
@@ -544,13 +545,20 @@ 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);
@@ -574,7 +582,9 @@ 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-4.14.133-gnu/drivers/input/mouse/elantech.c linux-libre-4.14.134-gnu/drivers/input/mouse/elantech.c
--- linux-libre-4.14.133-gnu/drivers/input/mouse/elantech.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/input/mouse/elantech.c	2019-07-21 03:04:43.000000000 -0400
@@ -1191,6 +1191,8 @@ 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-4.14.133-gnu/drivers/input/mouse/synaptics.c linux-libre-4.14.134-gnu/drivers/input/mouse/synaptics.c
--- linux-libre-4.14.133-gnu/drivers/input/mouse/synaptics.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/input/mouse/synaptics.c	2019-07-21 03:04:43.000000000 -0400
@@ -176,6 +176,7 @@ static const char * const smbus_pnp_ids[
 	"LEN0072", /* X1 Carbon Gen 5 (2017) - Elan/ALPS trackpoint */
 	"LEN0073", /* X1 Carbon G5 (Elantech) */
 	"LEN0092", /* X1 Carbon 6 */
+	"LEN0093", /* T480 */
 	"LEN0096", /* X280 */
 	"LEN0097", /* X280 -> ALPS trackpoint */
 	"LEN200f", /* T450s */
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/md/dm-verity-target.c linux-libre-4.14.134-gnu/drivers/md/dm-verity-target.c
--- linux-libre-4.14.133-gnu/drivers/md/dm-verity-target.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/md/dm-verity-target.c	2019-07-21 03:04:43.000000000 -0400
@@ -276,8 +276,8 @@ static int verity_handle_err(struct dm_v
 		BUG();
 	}
 
-	DMERR("%s: %s block %llu is corrupted", v->data_dev->name, type_str,
-		block);
+	DMERR_LIMIT("%s: %s block %llu is corrupted", v->data_dev->name,
+		    type_str, block);
 
 	if (v->corrupted_errs == DM_VERITY_MAX_CORRUPTED_ERRS)
 		DMERR("%s: reached maximum errors", v->data_dev->name);
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/md/md.c linux-libre-4.14.134-gnu/drivers/md/md.c
--- linux-libre-4.14.133-gnu/drivers/md/md.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/md/md.c	2019-07-21 03:04:43.000000000 -0400
@@ -7605,9 +7605,9 @@ 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) ||
@@ -7677,22 +7677,30 @@ 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-4.14.133-gnu/drivers/misc/vmw_vmci/vmci_context.c linux-libre-4.14.134-gnu/drivers/misc/vmw_vmci/vmci_context.c
--- linux-libre-4.14.133-gnu/drivers/misc/vmw_vmci/vmci_context.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/misc/vmw_vmci/vmci_context.c	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/drivers/misc/vmw_vmci/vmci_handle_array.c linux-libre-4.14.134-gnu/drivers/misc/vmw_vmci/vmci_handle_array.c
--- linux-libre-4.14.133-gnu/drivers/misc/vmw_vmci/vmci_handle_array.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/misc/vmw_vmci/vmci_handle_array.c	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/drivers/misc/vmw_vmci/vmci_handle_array.h linux-libre-4.14.134-gnu/drivers/misc/vmw_vmci/vmci_handle_array.h
--- linux-libre-4.14.133-gnu/drivers/misc/vmw_vmci/vmci_handle_array.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/misc/vmw_vmci/vmci_handle_array.h	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/drivers/net/can/m_can/m_can.c linux-libre-4.14.134-gnu/drivers/net/can/m_can/m_can.c
--- linux-libre-4.14.133-gnu/drivers/net/can/m_can/m_can.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/can/m_can/m_can.c	2019-07-21 03:04:43.000000000 -0400
@@ -818,6 +818,27 @@ 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-4.14.133-gnu/drivers/net/can/spi/Kconfig linux-libre-4.14.134-gnu/drivers/net/can/spi/Kconfig
--- linux-libre-4.14.133-gnu/drivers/net/can/spi/Kconfig	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/can/spi/Kconfig	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/drivers/net/can/spi/mcp251x.c linux-libre-4.14.134-gnu/drivers/net/can/spi/mcp251x.c
--- linux-libre-4.14.133-gnu/drivers/net/can/spi/mcp251x.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/can/spi/mcp251x.c	2019-07-21 03:04:43.000000000 -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)
 {
@@ -640,7 +640,7 @@ 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;
@@ -821,9 +821,8 @@ 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);
@@ -832,7 +831,7 @@ 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;
 		}
@@ -1007,6 +1006,10 @@ 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);
@@ -1020,6 +1023,10 @@ 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);
@@ -1260,5 +1267,5 @@ 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-4.14.133-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c linux-libre-4.14.134-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c
--- linux-libre-4.14.133-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c	2019-07-21 03:04:43.000000000 -0400
@@ -416,7 +416,7 @@ 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-4.14.133-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c linux-libre-4.14.134-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
--- linux-libre-4.14.133-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h linux-libre-4.14.134-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h
--- linux-libre-4.14.133-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c linux-libre-4.14.134-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c
--- linux-libre-4.14.133-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/ethernet/cavium/liquidio/lio_core.c	2019-07-21 03:04:43.000000000 -0400
@@ -854,7 +854,7 @@ 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-4.14.133-gnu/drivers/net/ethernet/emulex/benet/be_ethtool.c linux-libre-4.14.134-gnu/drivers/net/ethernet/emulex/benet/be_ethtool.c
--- linux-libre-4.14.133-gnu/drivers/net/ethernet/emulex/benet/be_ethtool.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/ethernet/emulex/benet/be_ethtool.c	2019-07-21 03:04:43.000000000 -0400
@@ -893,7 +893,7 @@ static void be_self_test(struct net_devi
 			 u64 *data)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
-	int status;
+	int status, cnt;
 	u8 link_status = 0;
 
 	if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC) {
@@ -904,6 +904,9 @@ static void be_self_test(struct net_devi
 
 	memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM);
 
+	/* check link status before offline tests */
+	link_status = netif_carrier_ok(netdev);
+
 	if (test->flags & ETH_TEST_FL_OFFLINE) {
 		if (be_loopback_test(adapter, BE_MAC_LOOPBACK, &data[0]) != 0)
 			test->flags |= ETH_TEST_FL_FAILED;
@@ -924,13 +927,26 @@ static void be_self_test(struct net_devi
 		test->flags |= ETH_TEST_FL_FAILED;
 	}
 
-	status = be_cmd_link_status_query(adapter, NULL, &link_status, 0);
-	if (status) {
-		test->flags |= ETH_TEST_FL_FAILED;
-		data[4] = -1;
-	} else if (!link_status) {
+	/* link status was down prior to test */
+	if (!link_status) {
 		test->flags |= ETH_TEST_FL_FAILED;
 		data[4] = 1;
+		return;
+	}
+
+	for (cnt = 10; cnt; cnt--) {
+		status = be_cmd_link_status_query(adapter, NULL, &link_status,
+						  0);
+		if (status) {
+			test->flags |= ETH_TEST_FL_FAILED;
+			data[4] = -1;
+			break;
+		}
+
+		if (link_status)
+			break;
+
+		msleep_interruptible(500);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/net/ethernet/ibm/ibmvnic.c linux-libre-4.14.134-gnu/drivers/net/ethernet/ibm/ibmvnic.c
--- linux-libre-4.14.133-gnu/drivers/net/ethernet/ibm/ibmvnic.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/ethernet/ibm/ibmvnic.c	2019-07-21 03:04:43.000000000 -0400
@@ -1489,6 +1489,9 @@ 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-4.14.133-gnu/drivers/net/ethernet/intel/e1000e/netdev.c linux-libre-4.14.134-gnu/drivers/net/ethernet/intel/e1000e/netdev.c
--- linux-libre-4.14.133-gnu/drivers/net/ethernet/intel/e1000e/netdev.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/ethernet/intel/e1000e/netdev.c	2019-07-21 03:04:43.000000000 -0400
@@ -4228,7 +4228,7 @@ void e1000e_up(struct e1000_adapter *ada
 		e1000_configure_msix(adapter);
 	e1000_irq_enable(adapter);
 
-	netif_start_queue(adapter->netdev);
+	/* Tx queue started by watchdog timer when link is up */
 
 	e1000e_trigger_lsc(adapter);
 }
@@ -4604,6 +4604,7 @@ int e1000e_open(struct net_device *netde
 	pm_runtime_get_sync(&pdev->dev);
 
 	netif_carrier_off(netdev);
+	netif_stop_queue(netdev);
 
 	/* allocate transmit descriptors */
 	err = e1000e_setup_tx_resources(adapter->tx_ring);
@@ -4664,7 +4665,6 @@ int e1000e_open(struct net_device *netde
 	e1000_irq_enable(adapter);
 
 	adapter->tx_hang_recheck = false;
-	netif_start_queue(netdev);
 
 	hw->mac.get_link_status = true;
 	pm_runtime_put(&pdev->dev);
@@ -5286,6 +5286,7 @@ static void e1000_watchdog_task(struct w
 			if (phy->ops.cfg_on_link_up)
 				phy->ops.cfg_on_link_up(hw);
 
+			netif_wake_queue(netdev);
 			netif_carrier_on(netdev);
 
 			if (!test_bit(__E1000_DOWN, &adapter->state))
@@ -5299,6 +5300,7 @@ static void e1000_watchdog_task(struct w
 			/* Link status message must follow this format */
 			pr_info("%s NIC Link is Down\n", adapter->netdev->name);
 			netif_carrier_off(netdev);
+			netif_stop_queue(netdev);
 			if (!test_bit(__E1000_DOWN, &adapter->state))
 				mod_timer(&adapter->phy_info_timer,
 					  round_jiffies(jiffies + 2 * HZ));
@@ -5306,13 +5308,8 @@ static void e1000_watchdog_task(struct w
 			/* 8000ES2LAN requires a Rx packet buffer work-around
 			 * on link down event; reset the controller to flush
 			 * the Rx packet buffer.
-			 *
-			 * If the link is lost the controller stops DMA, but
-			 * if there is queued Tx work it cannot be done.  So
-			 * reset the controller to flush the Tx packet buffers.
 			 */
-			if ((adapter->flags & FLAG_RX_NEEDS_RESTART) ||
-			    e1000_desc_unused(tx_ring) + 1 < tx_ring->count)
+			if (adapter->flags & FLAG_RX_NEEDS_RESTART)
 				adapter->flags |= FLAG_RESTART_NOW;
 			else
 				pm_schedule_suspend(netdev->dev.parent,
@@ -5335,6 +5332,14 @@ link_up:
 	adapter->gotc_old = adapter->stats.gotc;
 	spin_unlock(&adapter->stats64_lock);
 
+	/* If the link is lost the controller stops DMA, but
+	 * if there is queued Tx work it cannot be done.  So
+	 * reset the controller to flush the Tx packet buffers.
+	 */
+	if (!netif_carrier_ok(netdev) &&
+	    (e1000_desc_unused(tx_ring) + 1 < tx_ring->count))
+		adapter->flags |= FLAG_RESTART_NOW;
+
 	/* If reset is necessary, do it outside of interrupt context. */
 	if (adapter->flags & FLAG_RESTART_NOW) {
 		schedule_work(&adapter->reset_task);
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/net/ethernet/mellanox/mlxsw/reg.h linux-libre-4.14.134-gnu/drivers/net/ethernet/mellanox/mlxsw/reg.h
--- linux-libre-4.14.133-gnu/drivers/net/ethernet/mellanox/mlxsw/reg.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/ethernet/mellanox/mlxsw/reg.h	2019-07-21 03:04:43.000000000 -0400
@@ -911,7 +911,7 @@ 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-4.14.133-gnu/drivers/net/ethernet/sis/sis900.c linux-libre-4.14.134-gnu/drivers/net/ethernet/sis/sis900.c
--- linux-libre-4.14.133-gnu/drivers/net/ethernet/sis/sis900.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/ethernet/sis/sis900.c	2019-07-21 03:04:43.000000000 -0400
@@ -1057,7 +1057,7 @@ sis900_open(struct net_device *net_dev)
 	sis900_set_mode(sis_priv, HW_SPEED_10_MBPS, FDX_CAPABLE_HALF_SELECTED);
 
 	/* Enable all known interrupts by setting the interrupt mask. */
-	sw32(imr, RxSOVR | RxORN | RxERR | RxOK | TxURN | TxERR | TxIDLE);
+	sw32(imr, RxSOVR | RxORN | RxERR | RxOK | TxURN | TxERR | TxIDLE | TxDESC);
 	sw32(cr, RxENA | sr32(cr));
 	sw32(ier, IE);
 
@@ -1580,7 +1580,7 @@ static void sis900_tx_timeout(struct net
 	sw32(txdp, sis_priv->tx_ring_dma);
 
 	/* Enable all known interrupts by setting the interrupt mask. */
-	sw32(imr, RxSOVR | RxORN | RxERR | RxOK | TxURN | TxERR | TxIDLE);
+	sw32(imr, RxSOVR | RxORN | RxERR | RxOK | TxURN | TxERR | TxIDLE | TxDESC);
 }
 
 /**
@@ -1620,7 +1620,7 @@ sis900_start_xmit(struct sk_buff *skb, s
 			spin_unlock_irqrestore(&sis_priv->lock, flags);
 			return NETDEV_TX_OK;
 	}
-	sis_priv->tx_ring[entry].cmdsts = (OWN | skb->len);
+	sis_priv->tx_ring[entry].cmdsts = (OWN | INTR | skb->len);
 	sw32(cr, TxENA | sr32(cr));
 
 	sis_priv->cur_tx ++;
@@ -1676,7 +1676,7 @@ static irqreturn_t sis900_interrupt(int
 	do {
 		status = sr32(isr);
 
-		if ((status & (HIBERR|TxURN|TxERR|TxIDLE|RxORN|RxERR|RxOK)) == 0)
+		if ((status & (HIBERR|TxURN|TxERR|TxIDLE|TxDESC|RxORN|RxERR|RxOK)) == 0)
 			/* nothing intresting happened */
 			break;
 		handled = 1;
@@ -1686,7 +1686,7 @@ static irqreturn_t sis900_interrupt(int
 			/* Rx interrupt */
 			sis900_rx(net_dev);
 
-		if (status & (TxURN | TxERR | TxIDLE))
+		if (status & (TxURN | TxERR | TxIDLE | TxDESC))
 			/* Tx interrupt */
 			sis900_finish_xmit(net_dev);
 
@@ -1898,8 +1898,8 @@ static void sis900_finish_xmit (struct n
 
 		if (tx_status & OWN) {
 			/* The packet is not transmitted yet (owned by hardware) !
-			 * Note: the interrupt is generated only when Tx Machine
-			 * is idle, so this is an almost impossible case */
+			 * Note: this is an almost impossible condition
+			 * in case of TxDESC ('descriptor interrupt') */
 			break;
 		}
 
@@ -2475,7 +2475,7 @@ static int sis900_resume(struct pci_dev
 	sis900_set_mode(sis_priv, HW_SPEED_10_MBPS, FDX_CAPABLE_HALF_SELECTED);
 
 	/* Enable all known interrupts by setting the interrupt mask. */
-	sw32(imr, RxSOVR | RxORN | RxERR | RxOK | TxURN | TxERR | TxIDLE);
+	sw32(imr, RxSOVR | RxORN | RxERR | RxOK | TxURN | TxERR | TxIDLE | TxDESC);
 	sw32(cr, RxENA | sr32(cr));
 	sw32(ier, IE);
 
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/net/ppp/ppp_mppe.c linux-libre-4.14.134-gnu/drivers/net/ppp/ppp_mppe.c
--- linux-libre-4.14.133-gnu/drivers/net/ppp/ppp_mppe.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/ppp/ppp_mppe.c	2019-07-21 03:04:43.000000000 -0400
@@ -63,6 +63,7 @@ MODULE_AUTHOR("Frank Cusack <fcusack@fcu
 MODULE_DESCRIPTION("Point-to-Point Protocol Microsoft Point-to-Point Encryption support");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_ALIAS("ppp-compress-" __stringify(CI_MPPE));
+MODULE_SOFTDEP("pre: arc4");
 MODULE_VERSION("1.0.2");
 
 static unsigned int
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/net/usb/qmi_wwan.c linux-libre-4.14.134-gnu/drivers/net/usb/qmi_wwan.c
--- linux-libre-4.14.133-gnu/drivers/net/usb/qmi_wwan.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/usb/qmi_wwan.c	2019-07-21 03:04:43.000000000 -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;
@@ -1417,6 +1424,7 @@ 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)
@@ -1429,8 +1437,9 @@ 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-4.14.133-gnu/drivers/net/wireless/ath/carl9170/usb.c linux-libre-4.14.134-gnu/drivers/net/wireless/ath/carl9170/usb.c
--- linux-libre-4.14.133-gnu/drivers/net/wireless/ath/carl9170/usb.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/wireless/ath/carl9170/usb.c	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c linux-libre-4.14.134-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
--- linux-libre-4.14.133-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c	2019-07-10 18:10:55.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/wireless/intel/iwlwifi/iwl-drv.c	2019-07-21 13:53:20.000000000 -0400
@@ -1509,7 +1509,6 @@ 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-4.14.133-gnu/drivers/net/wireless/intersil/p54/p54usb.c linux-libre-4.14.134-gnu/drivers/net/wireless/intersil/p54/p54usb.c
--- linux-libre-4.14.133-gnu/drivers/net/wireless/intersil/p54/p54usb.c	2019-07-10 18:13:15.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/wireless/intersil/p54/p54usb.c	2019-07-21 13:55:42.000000000 -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-4.14.133-gnu/drivers/net/wireless/marvell/mwifiex/fw.h linux-libre-4.14.134-gnu/drivers/net/wireless/marvell/mwifiex/fw.h
--- linux-libre-4.14.133-gnu/drivers/net/wireless/marvell/mwifiex/fw.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/wireless/marvell/mwifiex/fw.h	2019-07-21 03:04:43.000000000 -0400
@@ -1744,9 +1744,10 @@ 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 {
@@ -1760,6 +1761,9 @@ 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];
@@ -1777,6 +1781,8 @@ 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-4.14.133-gnu/drivers/net/wireless/marvell/mwifiex/ie.c linux-libre-4.14.134-gnu/drivers/net/wireless/marvell/mwifiex/ie.c
--- linux-libre-4.14.133-gnu/drivers/net/wireless/marvell/mwifiex/ie.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/wireless/marvell/mwifiex/ie.c	2019-07-21 03:04:43.000000000 -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:
@@ -357,13 +365,16 @@ static int mwifiex_uap_parse_tail_ies(st
 		case WLAN_EID_VENDOR_SPECIFIC:
 			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
@@ -373,15 +384,17 @@ 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 |
@@ -391,13 +404,15 @@ 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-4.14.133-gnu/drivers/net/wireless/marvell/mwifiex/scan.c linux-libre-4.14.134-gnu/drivers/net/wireless/marvell/mwifiex/scan.c
--- linux-libre-4.14.133-gnu/drivers/net/wireless/marvell/mwifiex/scan.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/wireless/marvell/mwifiex/scan.c	2019-07-21 03:04:43.000000000 -0400
@@ -1244,6 +1244,8 @@ 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);
@@ -1253,6 +1255,8 @@ 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,
@@ -1262,6 +1266,8 @@ 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,
@@ -1270,6 +1276,8 @@ 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;
 
@@ -1281,6 +1289,8 @@ 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,
@@ -1289,6 +1299,8 @@ 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;
@@ -1298,10 +1310,14 @@ 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;
@@ -1344,15 +1360,22 @@ 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-4.14.133-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c linux-libre-4.14.134-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
--- linux-libre-4.14.133-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c	2019-07-21 03:04:43.000000000 -0400
@@ -1388,7 +1388,7 @@ 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
 				 */
@@ -1398,7 +1398,7 @@ 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-4.14.133-gnu/drivers/net/wireless/marvell/mwifiex/wmm.c linux-libre-4.14.134-gnu/drivers/net/wireless/marvell/mwifiex/wmm.c
--- linux-libre-4.14.133-gnu/drivers/net/wireless/marvell/mwifiex/wmm.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/net/wireless/marvell/mwifiex/wmm.c	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/drivers/s390/cio/qdio_setup.c linux-libre-4.14.134-gnu/drivers/s390/cio/qdio_setup.c
--- linux-libre-4.14.133-gnu/drivers/s390/cio/qdio_setup.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/s390/cio/qdio_setup.c	2019-07-21 03:04:43.000000000 -0400
@@ -150,6 +150,7 @@ static int __qdio_allocate_qs(struct qdi
 			return -ENOMEM;
 		}
 		irq_ptr_qs[i] = q;
+		INIT_LIST_HEAD(&q->entry);
 	}
 	return 0;
 }
@@ -178,6 +179,7 @@ static void setup_queues_misc(struct qdi
 	q->mask = 1 << (31 - i);
 	q->nr = i;
 	q->handler = handler;
+	INIT_LIST_HEAD(&q->entry);
 }
 
 static void setup_storage_lists(struct qdio_q *q, struct qdio_irq *irq_ptr,
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/s390/cio/qdio_thinint.c linux-libre-4.14.134-gnu/drivers/s390/cio/qdio_thinint.c
--- linux-libre-4.14.133-gnu/drivers/s390/cio/qdio_thinint.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/s390/cio/qdio_thinint.c	2019-07-21 03:04:43.000000000 -0400
@@ -83,7 +83,6 @@ void tiqdio_add_input_queues(struct qdio
 	mutex_lock(&tiq_list_lock);
 	list_add_rcu(&irq_ptr->input_qs[0]->entry, &tiq_list);
 	mutex_unlock(&tiq_list_lock);
-	xchg(irq_ptr->dsci, 1 << 7);
 }
 
 void tiqdio_remove_input_queues(struct qdio_irq *irq_ptr)
@@ -91,14 +90,14 @@ void tiqdio_remove_input_queues(struct q
 	struct qdio_q *q;
 
 	q = irq_ptr->input_qs[0];
-	/* if establish triggered an error */
-	if (!q || !q->entry.prev || !q->entry.next)
+	if (!q)
 		return;
 
 	mutex_lock(&tiq_list_lock);
 	list_del_rcu(&q->entry);
 	mutex_unlock(&tiq_list_lock);
 	synchronize_rcu();
+	INIT_LIST_HEAD(&q->entry);
 }
 
 static inline int has_multiple_inq_on_dsci(struct qdio_irq *irq_ptr)
diff -druNp --no-dereference linux-libre-4.14.133-gnu/drivers/staging/comedi/drivers/amplc_pci230.c linux-libre-4.14.134-gnu/drivers/staging/comedi/drivers/amplc_pci230.c
--- linux-libre-4.14.133-gnu/drivers/staging/comedi/drivers/amplc_pci230.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/staging/comedi/drivers/amplc_pci230.c	2019-07-21 03:04:43.000000000 -0400
@@ -2339,7 +2339,8 @@ 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-4.14.133-gnu/drivers/staging/comedi/drivers/dt282x.c linux-libre-4.14.134-gnu/drivers/staging/comedi/drivers/dt282x.c
--- linux-libre-4.14.133-gnu/drivers/staging/comedi/drivers/dt282x.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/staging/comedi/drivers/dt282x.c	2019-07-21 03:04:43.000000000 -0400
@@ -566,7 +566,8 @@ 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-4.14.133-gnu/drivers/staging/iio/cdc/ad7150.c linux-libre-4.14.134-gnu/drivers/staging/iio/cdc/ad7150.c
--- linux-libre-4.14.133-gnu/drivers/staging/iio/cdc/ad7150.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/staging/iio/cdc/ad7150.c	2019-07-21 03:04:43.000000000 -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>
@@ -129,7 +130,7 @@ 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);
@@ -137,21 +138,23 @@ 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-4.14.133-gnu/drivers/tty/serial/8250/8250_port.c linux-libre-4.14.134-gnu/drivers/tty/serial/8250/8250_port.c
--- linux-libre-4.14.133-gnu/drivers/tty/serial/8250/8250_port.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/tty/serial/8250/8250_port.c	2019-07-21 03:04:43.000000000 -0400
@@ -1873,8 +1873,7 @@ 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-4.14.133-gnu/drivers/usb/gadget/function/u_ether.c linux-libre-4.14.134-gnu/drivers/usb/gadget/function/u_ether.c
--- linux-libre-4.14.133-gnu/drivers/usb/gadget/function/u_ether.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/usb/gadget/function/u_ether.c	2019-07-21 03:04:43.000000000 -0400
@@ -190,11 +190,12 @@ 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;
@@ -218,6 +219,7 @@ 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-4.14.133-gnu/drivers/usb/renesas_usbhs/fifo.c linux-libre-4.14.134-gnu/drivers/usb/renesas_usbhs/fifo.c
--- linux-libre-4.14.133-gnu/drivers/usb/renesas_usbhs/fifo.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/usb/renesas_usbhs/fifo.c	2019-07-21 03:04:43.000000000 -0400
@@ -818,9 +818,8 @@ 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);
@@ -828,12 +827,10 @@ 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;
@@ -842,7 +839,7 @@ 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;
@@ -850,7 +847,7 @@ 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",
@@ -861,8 +858,17 @@ 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);
 }
 
@@ -915,8 +921,13 @@ 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;
 
@@ -1022,8 +1033,7 @@ 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-4.14.133-gnu/drivers/usb/serial/ftdi_sio.c linux-libre-4.14.134-gnu/drivers/usb/serial/ftdi_sio.c
--- linux-libre-4.14.133-gnu/drivers/usb/serial/ftdi_sio.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/usb/serial/ftdi_sio.c	2019-07-21 03:04:43.000000000 -0400
@@ -1024,6 +1024,7 @@ 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-4.14.133-gnu/drivers/usb/serial/ftdi_sio_ids.h linux-libre-4.14.134-gnu/drivers/usb/serial/ftdi_sio_ids.h
--- linux-libre-4.14.133-gnu/drivers/usb/serial/ftdi_sio_ids.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/usb/serial/ftdi_sio_ids.h	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/drivers/usb/serial/option.c linux-libre-4.14.134-gnu/drivers/usb/serial/option.c
--- linux-libre-4.14.133-gnu/drivers/usb/serial/option.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/drivers/usb/serial/option.c	2019-07-21 03:04:43.000000000 -0400
@@ -1346,6 +1346,7 @@ 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-4.14.133-gnu/fs/crypto/policy.c linux-libre-4.14.134-gnu/fs/crypto/policy.c
--- linux-libre-4.14.133-gnu/fs/crypto/policy.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/fs/crypto/policy.c	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/fs/quota/dquot.c linux-libre-4.14.134-gnu/fs/quota/dquot.c
--- linux-libre-4.14.133-gnu/fs/quota/dquot.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/fs/quota/dquot.c	2019-07-21 03:04:43.000000000 -0400
@@ -1989,8 +1989,8 @@ 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-4.14.133-gnu/fs/udf/inode.c linux-libre-4.14.134-gnu/fs/udf/inode.c
--- linux-libre-4.14.133-gnu/fs/udf/inode.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/fs/udf/inode.c	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/include/linux/cpuhotplug.h linux-libre-4.14.134-gnu/include/linux/cpuhotplug.h
--- linux-libre-4.14.133-gnu/include/linux/cpuhotplug.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/include/linux/cpuhotplug.h	2019-07-21 03:04:43.000000000 -0400
@@ -163,6 +163,7 @@ enum cpuhp_state {
 	CPUHP_AP_PERF_POWERPC_THREAD_IMC_ONLINE,
 	CPUHP_AP_WORKQUEUE_ONLINE,
 	CPUHP_AP_RCUTREE_ONLINE,
+	CPUHP_AP_BASE_CACHEINFO_ONLINE,
 	CPUHP_AP_ONLINE_DYN,
 	CPUHP_AP_ONLINE_DYN_END		= CPUHP_AP_ONLINE_DYN + 30,
 	CPUHP_AP_X86_HPET_ONLINE,
diff -druNp --no-dereference linux-libre-4.14.133-gnu/include/linux/kernel.h linux-libre-4.14.134-gnu/include/linux/kernel.h
--- linux-libre-4.14.133-gnu/include/linux/kernel.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/include/linux/kernel.h	2019-07-21 03:04:43.000000000 -0400
@@ -101,7 +101,8 @@
 #define DIV_ROUND_DOWN_ULL(ll, d) \
 	({ unsigned long long _tmp = (ll); do_div(_tmp, d); _tmp; })
 
-#define DIV_ROUND_UP_ULL(ll, d)		DIV_ROUND_DOWN_ULL((ll) + (d) - 1, (d))
+#define DIV_ROUND_UP_ULL(ll, d) \
+	DIV_ROUND_DOWN_ULL((unsigned long long)(ll) + (d) - 1, (d))
 
 #if BITS_PER_LONG == 32
 # define DIV_ROUND_UP_SECTOR_T(ll,d) DIV_ROUND_UP_ULL(ll, d)
diff -druNp --no-dereference linux-libre-4.14.133-gnu/include/linux/vmw_vmci_defs.h linux-libre-4.14.134-gnu/include/linux/vmw_vmci_defs.h
--- linux-libre-4.14.133-gnu/include/linux/vmw_vmci_defs.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/include/linux/vmw_vmci_defs.h	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/include/net/ip6_tunnel.h linux-libre-4.14.134-gnu/include/net/ip6_tunnel.h
--- linux-libre-4.14.133-gnu/include/net/ip6_tunnel.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/include/net/ip6_tunnel.h	2019-07-21 03:04:43.000000000 -0400
@@ -152,9 +152,12 @@ 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-4.14.133-gnu/include/uapi/linux/nilfs2_ondisk.h linux-libre-4.14.134-gnu/include/uapi/linux/nilfs2_ondisk.h
--- linux-libre-4.14.133-gnu/include/uapi/linux/nilfs2_ondisk.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/include/uapi/linux/nilfs2_ondisk.h	2019-07-21 03:04:43.000000000 -0400
@@ -29,7 +29,7 @@
 
 #include <linux/types.h>
 #include <linux/magic.h>
-
+#include <asm/byteorder.h>
 
 #define NILFS_INODE_BMAP_SIZE	7
 
@@ -533,19 +533,19 @@ enum {
 static inline void							\
 nilfs_checkpoint_set_##name(struct nilfs_checkpoint *cp)		\
 {									\
-	cp->cp_flags = cpu_to_le32(le32_to_cpu(cp->cp_flags) |		\
-				   (1UL << NILFS_CHECKPOINT_##flag));	\
+	cp->cp_flags = __cpu_to_le32(__le32_to_cpu(cp->cp_flags) |	\
+				     (1UL << NILFS_CHECKPOINT_##flag));	\
 }									\
 static inline void							\
 nilfs_checkpoint_clear_##name(struct nilfs_checkpoint *cp)		\
 {									\
-	cp->cp_flags = cpu_to_le32(le32_to_cpu(cp->cp_flags) &		\
+	cp->cp_flags = __cpu_to_le32(__le32_to_cpu(cp->cp_flags) &	\
 				   ~(1UL << NILFS_CHECKPOINT_##flag));	\
 }									\
 static inline int							\
 nilfs_checkpoint_##name(const struct nilfs_checkpoint *cp)		\
 {									\
-	return !!(le32_to_cpu(cp->cp_flags) &				\
+	return !!(__le32_to_cpu(cp->cp_flags) &				\
 		  (1UL << NILFS_CHECKPOINT_##flag));			\
 }
 
@@ -595,20 +595,20 @@ enum {
 static inline void							\
 nilfs_segment_usage_set_##name(struct nilfs_segment_usage *su)		\
 {									\
-	su->su_flags = cpu_to_le32(le32_to_cpu(su->su_flags) |		\
+	su->su_flags = __cpu_to_le32(__le32_to_cpu(su->su_flags) |	\
 				   (1UL << NILFS_SEGMENT_USAGE_##flag));\
 }									\
 static inline void							\
 nilfs_segment_usage_clear_##name(struct nilfs_segment_usage *su)	\
 {									\
 	su->su_flags =							\
-		cpu_to_le32(le32_to_cpu(su->su_flags) &			\
+		__cpu_to_le32(__le32_to_cpu(su->su_flags) &		\
 			    ~(1UL << NILFS_SEGMENT_USAGE_##flag));      \
 }									\
 static inline int							\
 nilfs_segment_usage_##name(const struct nilfs_segment_usage *su)	\
 {									\
-	return !!(le32_to_cpu(su->su_flags) &				\
+	return !!(__le32_to_cpu(su->su_flags) &				\
 		  (1UL << NILFS_SEGMENT_USAGE_##flag));			\
 }
 
@@ -619,15 +619,15 @@ NILFS_SEGMENT_USAGE_FNS(ERROR, error)
 static inline void
 nilfs_segment_usage_set_clean(struct nilfs_segment_usage *su)
 {
-	su->su_lastmod = cpu_to_le64(0);
-	su->su_nblocks = cpu_to_le32(0);
-	su->su_flags = cpu_to_le32(0);
+	su->su_lastmod = __cpu_to_le64(0);
+	su->su_nblocks = __cpu_to_le32(0);
+	su->su_flags = __cpu_to_le32(0);
 }
 
 static inline int
 nilfs_segment_usage_clean(const struct nilfs_segment_usage *su)
 {
-	return !le32_to_cpu(su->su_flags);
+	return !__le32_to_cpu(su->su_flags);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.14.133-gnu/kernel/cpu.c linux-libre-4.14.134-gnu/kernel/cpu.c
--- linux-libre-4.14.133-gnu/kernel/cpu.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/kernel/cpu.c	2019-07-21 03:04:43.000000000 -0400
@@ -1944,6 +1944,9 @@ static ssize_t write_cpuhp_fail(struct d
 	if (ret)
 		return ret;
 
+	if (fail < CPUHP_OFFLINE || fail > CPUHP_ONLINE)
+		return -EINVAL;
+
 	/*
 	 * Cannot fail STARTING/DYING callbacks.
 	 */
diff -druNp --no-dereference linux-libre-4.14.133-gnu/kernel/events/core.c linux-libre-4.14.134-gnu/kernel/events/core.c
--- linux-libre-4.14.133-gnu/kernel/events/core.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/kernel/events/core.c	2019-07-21 03:04:43.000000000 -0400
@@ -5630,7 +5630,7 @@ static void perf_sample_regs_user(struct
 	if (user_mode(regs)) {
 		regs_user->abi = perf_reg_abi(current);
 		regs_user->regs = regs;
-	} else if (current->mm) {
+	} else if (!(current->flags & PF_KTHREAD)) {
 		perf_get_regs_user(regs_user, regs, regs_user_copy);
 	} else {
 		regs_user->abi = PERF_SAMPLE_REGS_ABI_NONE;
diff -druNp --no-dereference linux-libre-4.14.133-gnu/Makefile linux-libre-4.14.134-gnu/Makefile
--- linux-libre-4.14.133-gnu/Makefile	2019-07-10 17:52:07.000000000 -0400
+++ linux-libre-4.14.134-gnu/Makefile	2019-07-21 13:35:51.000000000 -0400
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 14
-SUBLEVEL = 133
+SUBLEVEL = 134
 EXTRAVERSION = -gnu
 NAME = Petit Gorille
 
diff -druNp --no-dereference linux-libre-4.14.133-gnu/net/can/af_can.c linux-libre-4.14.134-gnu/net/can/af_can.c
--- linux-libre-4.14.133-gnu/net/can/af_can.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/net/can/af_can.c	2019-07-21 03:04:43.000000000 -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-4.14.133-gnu/net/core/skbuff.c linux-libre-4.14.134-gnu/net/core/skbuff.c
--- linux-libre-4.14.133-gnu/net/core/skbuff.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/net/core/skbuff.c	2019-07-21 03:04:43.000000000 -0400
@@ -2299,6 +2299,7 @@ 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-4.14.133-gnu/net/ipv6/netfilter/nf_conntrack_reasm.c linux-libre-4.14.134-gnu/net/ipv6/netfilter/nf_conntrack_reasm.c
--- linux-libre-4.14.133-gnu/net/ipv6/netfilter/nf_conntrack_reasm.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/net/ipv6/netfilter/nf_conntrack_reasm.c	2019-07-21 03:04:43.000000000 -0400
@@ -265,8 +265,14 @@ static int nf_ct_frag6_queue(struct frag
 
 	prev = fq->q.fragments_tail;
 	err = inet_frag_queue_insert(&fq->q, skb, offset, end);
-	if (err)
+	if (err) {
+		if (err == IPFRAG_DUP) {
+			/* No error for duplicates, pretend they got queued. */
+			kfree_skb(skb);
+			return -EINPROGRESS;
+		}
 		goto insert_error;
+	}
 
 	if (dev)
 		fq->iif = dev->ifindex;
@@ -293,15 +299,17 @@ static int nf_ct_frag6_queue(struct frag
 		skb->_skb_refdst = 0UL;
 		err = nf_ct_frag6_reasm(fq, skb, prev, dev);
 		skb->_skb_refdst = orefdst;
-		return err;
+
+		/* After queue has assumed skb ownership, only 0 or
+		 * -EINPROGRESS must be returned.
+		 */
+		return err ? -EINPROGRESS : 0;
 	}
 
 	skb_dst_drop(skb);
 	return -EINPROGRESS;
 
 insert_error:
-	if (err == IPFRAG_DUP)
-		goto err;
 	inet_frag_kill(&fq->q);
 err:
 	skb_dst_drop(skb);
@@ -481,12 +489,6 @@ int nf_ct_frag6_gather(struct net *net,
 		ret = 0;
 	}
 
-	/* after queue has assumed skb ownership, only 0 or -EINPROGRESS
-	 * must be returned.
-	 */
-	if (ret)
-		ret = -EINPROGRESS;
-
 	spin_unlock_bh(&fq->q.lock);
 	inet_frag_put(&fq->q);
 	return ret;
diff -druNp --no-dereference linux-libre-4.14.133-gnu/net/mac80211/ieee80211_i.h linux-libre-4.14.134-gnu/net/mac80211/ieee80211_i.h
--- linux-libre-4.14.133-gnu/net/mac80211/ieee80211_i.h	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/net/mac80211/ieee80211_i.h	2019-07-21 03:04:43.000000000 -0400
@@ -1405,7 +1405,7 @@ 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;
 	}
diff -druNp --no-dereference linux-libre-4.14.133-gnu/net/mac80211/mesh.c linux-libre-4.14.134-gnu/net/mac80211/mesh.c
--- linux-libre-4.14.133-gnu/net/mac80211/mesh.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/net/mac80211/mesh.c	2019-07-21 03:04:43.000000000 -0400
@@ -922,6 +922,7 @@ 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 */
@@ -1209,7 +1210,8 @@ 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);
@@ -1231,6 +1233,8 @@ 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-4.14.133-gnu/net/sunrpc/clnt.c linux-libre-4.14.134-gnu/net/sunrpc/clnt.c
--- linux-libre-4.14.133-gnu/net/sunrpc/clnt.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/net/sunrpc/clnt.c	2019-07-21 03:04:43.000000000 -0400
@@ -2706,6 +2706,7 @@ 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-4.14.133-gnu/samples/bpf/bpf_load.c linux-libre-4.14.134-gnu/samples/bpf/bpf_load.c
--- linux-libre-4.14.133-gnu/samples/bpf/bpf_load.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/samples/bpf/bpf_load.c	2019-07-21 03:04:43.000000000 -0400
@@ -613,7 +613,7 @@ 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-4.14.133-gnu/sound/pci/hda/patch_realtek.c linux-libre-4.14.134-gnu/sound/pci/hda/patch_realtek.c
--- linux-libre-4.14.133-gnu/sound/pci/hda/patch_realtek.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/sound/pci/hda/patch_realtek.c	2019-07-21 03:04:43.000000000 -0400
@@ -3114,6 +3114,7 @@ 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)
@@ -7218,7 +7219,6 @@ 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-4.14.133-gnu/virt/kvm/arm/vgic/vgic-its.c linux-libre-4.14.134-gnu/virt/kvm/arm/vgic/vgic-its.c
--- linux-libre-4.14.133-gnu/virt/kvm/arm/vgic/vgic-its.c	2019-07-10 03:54:43.000000000 -0400
+++ linux-libre-4.14.134-gnu/virt/kvm/arm/vgic/vgic-its.c	2019-07-21 03:04:43.000000000 -0400
@@ -1677,6 +1677,7 @@ 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,
