diff --git linux-libre-4.19.132-gnu/Makefile linux-libre-4.19.133-gnu/Makefile
index 219565c32284..04d603a836bb 100644
--- linux-libre-4.19.132-gnu/Makefile
+++ linux-libre-4.19.133-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 132
+SUBLEVEL = 133
 EXTRAVERSION = -gnu
 NAME = "People's Front"
 
diff --git linux-libre-4.19.132-gnu/arch/arc/include/asm/elf.h linux-libre-4.19.133-gnu/arch/arc/include/asm/elf.h
index aa2d6da9d187..12c74e826530 100644
--- linux-libre-4.19.132-gnu/arch/arc/include/asm/elf.h
+++ linux-libre-4.19.133-gnu/arch/arc/include/asm/elf.h
@@ -26,7 +26,7 @@
 #define  R_ARC_32_PCREL		0x31
 
 /*to set parameters in the core dumps */
-#define ELF_ARCH		EM_ARCOMPACT
+#define ELF_ARCH		EM_ARC_INUSE
 #define ELF_CLASS		ELFCLASS32
 
 #ifdef CONFIG_CPU_BIG_ENDIAN
diff --git linux-libre-4.19.132-gnu/arch/arc/kernel/entry.S linux-libre-4.19.133-gnu/arch/arc/kernel/entry.S
index 85d9ea4a0acc..705a68208423 100644
--- linux-libre-4.19.132-gnu/arch/arc/kernel/entry.S
+++ linux-libre-4.19.133-gnu/arch/arc/kernel/entry.S
@@ -156,7 +156,6 @@ END(EV_Extension)
 tracesys:
 	; save EFA in case tracer wants the PC of traced task
 	; using ERET won't work since next-PC has already committed
-	lr  r12, [efa]
 	GET_CURR_TASK_FIELD_PTR   TASK_THREAD, r11
 	st  r12, [r11, THREAD_FAULT_ADDR]	; thread.fault_address
 
@@ -199,15 +198,9 @@ tracesys_exit:
 ; Breakpoint TRAP
 ; ---------------------------------------------
 trap_with_param:
-
-	; stop_pc info by gdb needs this info
-	lr  r0, [efa]
+	mov r0, r12	; EFA in case ptracer/gdb wants stop_pc
 	mov r1, sp
 
-	; Now that we have read EFA, it is safe to do "fake" rtie
-	;   and get out of CPU exception mode
-	FAKE_RET_FROM_EXCPN
-
 	; Save callee regs in case gdb wants to have a look
 	; SP will grow up by size of CALLEE Reg-File
 	; NOTE: clobbers r12
@@ -234,6 +227,10 @@ ENTRY(EV_Trap)
 
 	EXCEPTION_PROLOGUE
 
+	lr  r12, [efa]
+
+	FAKE_RET_FROM_EXCPN
+
 	;============ TRAP 1   :breakpoints
 	; Check ECR for trap with arg (PROLOGUE ensures r9 has ECR)
 	bmsk.f 0, r9, 7
@@ -241,9 +238,6 @@ ENTRY(EV_Trap)
 
 	;============ TRAP  (no param): syscall top level
 
-	; First return from Exception to pure K mode (Exception/IRQs renabled)
-	FAKE_RET_FROM_EXCPN
-
 	; If syscall tracing ongoing, invoke pre-post-hooks
 	GET_CURR_THR_INFO_FLAGS   r10
 	btst r10, TIF_SYSCALL_TRACE
diff --git linux-libre-4.19.132-gnu/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi linux-libre-4.19.133-gnu/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi
index f57acf8f66b9..75de8134b1d1 100644
--- linux-libre-4.19.132-gnu/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi
+++ linux-libre-4.19.133-gnu/arch/arm/boot/dts/motorola-cpcap-mapphone.dtsi
@@ -16,8 +16,10 @@
 		#interrupt-cells = <2>;
 		#address-cells = <1>;
 		#size-cells = <0>;
-		spi-max-frequency = <3000000>;
+		spi-max-frequency = <9600000>;
 		spi-cs-high;
+		spi-cpol;
+		spi-cpha;
 
 		cpcap_adc: adc {
 			compatible = "motorola,mapphone-cpcap-adc";
diff --git linux-libre-4.19.132-gnu/arch/arm/mach-imx/pm-imx6.c linux-libre-4.19.133-gnu/arch/arm/mach-imx/pm-imx6.c
index 529f4b5bbd3a..4bfefbec971a 100644
--- linux-libre-4.19.132-gnu/arch/arm/mach-imx/pm-imx6.c
+++ linux-libre-4.19.133-gnu/arch/arm/mach-imx/pm-imx6.c
@@ -497,14 +497,14 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata)
 	if (!ocram_pool) {
 		pr_warn("%s: ocram pool unavailable!\n", __func__);
 		ret = -ENODEV;
-		goto put_node;
+		goto put_device;
 	}
 
 	ocram_base = gen_pool_alloc(ocram_pool, MX6Q_SUSPEND_OCRAM_SIZE);
 	if (!ocram_base) {
 		pr_warn("%s: unable to alloc ocram!\n", __func__);
 		ret = -ENOMEM;
-		goto put_node;
+		goto put_device;
 	}
 
 	ocram_pbase = gen_pool_virt_to_phys(ocram_pool, ocram_base);
@@ -527,7 +527,7 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata)
 	ret = imx6_pm_get_base(&pm_info->mmdc_base, socdata->mmdc_compat);
 	if (ret) {
 		pr_warn("%s: failed to get mmdc base %d!\n", __func__, ret);
-		goto put_node;
+		goto put_device;
 	}
 
 	ret = imx6_pm_get_base(&pm_info->src_base, socdata->src_compat);
@@ -574,7 +574,7 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata)
 		&imx6_suspend,
 		MX6Q_SUSPEND_OCRAM_SIZE - sizeof(*pm_info));
 
-	goto put_node;
+	goto put_device;
 
 pl310_cache_map_failed:
 	iounmap(pm_info->gpc_base.vbase);
@@ -584,6 +584,8 @@ iomuxc_map_failed:
 	iounmap(pm_info->src_base.vbase);
 src_map_failed:
 	iounmap(pm_info->mmdc_base.vbase);
+put_device:
+	put_device(&pdev->dev);
 put_node:
 	of_node_put(node);
 
diff --git linux-libre-4.19.132-gnu/arch/arm64/include/asm/pgtable-prot.h linux-libre-4.19.133-gnu/arch/arm64/include/asm/pgtable-prot.h
index 5be015e2133a..af547be1779b 100644
--- linux-libre-4.19.132-gnu/arch/arm64/include/asm/pgtable-prot.h
+++ linux-libre-4.19.133-gnu/arch/arm64/include/asm/pgtable-prot.h
@@ -65,7 +65,7 @@
 #define PAGE_HYP		__pgprot(_HYP_PAGE_DEFAULT | PTE_HYP | PTE_HYP_XN)
 #define PAGE_HYP_EXEC		__pgprot(_HYP_PAGE_DEFAULT | PTE_HYP | PTE_RDONLY)
 #define PAGE_HYP_RO		__pgprot(_HYP_PAGE_DEFAULT | PTE_HYP | PTE_RDONLY | PTE_HYP_XN)
-#define PAGE_HYP_DEVICE		__pgprot(PROT_DEVICE_nGnRE | PTE_HYP)
+#define PAGE_HYP_DEVICE		__pgprot(_PROT_DEFAULT | PTE_ATTRINDX(MT_DEVICE_nGnRE) | PTE_HYP | PTE_HYP_XN)
 
 #define PAGE_S2_MEMATTR(attr)						\
 	({								\
diff --git linux-libre-4.19.132-gnu/arch/arm64/kernel/kgdb.c linux-libre-4.19.133-gnu/arch/arm64/kernel/kgdb.c
index 35f184a8fd85..8815b5457dd0 100644
--- linux-libre-4.19.132-gnu/arch/arm64/kernel/kgdb.c
+++ linux-libre-4.19.133-gnu/arch/arm64/kernel/kgdb.c
@@ -269,7 +269,7 @@ static int kgdb_step_brk_fn(struct pt_regs *regs, unsigned int esr)
 	if (user_mode(regs) || !kgdb_single_step)
 		return DBG_HOOK_ERROR;
 
-	kgdb_handle_exception(1, SIGTRAP, 0, regs);
+	kgdb_handle_exception(0, SIGTRAP, 0, regs);
 	return DBG_HOOK_HANDLED;
 }
 NOKPROBE_SYMBOL(kgdb_step_brk_fn);
diff --git linux-libre-4.19.132-gnu/arch/arm64/kvm/hyp-init.S linux-libre-4.19.133-gnu/arch/arm64/kvm/hyp-init.S
index ea9225160786..6ef670f189bc 100644
--- linux-libre-4.19.132-gnu/arch/arm64/kvm/hyp-init.S
+++ linux-libre-4.19.133-gnu/arch/arm64/kvm/hyp-init.S
@@ -144,11 +144,15 @@ ENTRY(__kvm_handle_stub_hvc)
 
 1:	cmp	x0, #HVC_RESET_VECTORS
 	b.ne	1f
-reset:
+
 	/*
-	 * Reset kvm back to the hyp stub. Do not clobber x0-x4 in
-	 * case we coming via HVC_SOFT_RESTART.
+	 * Set the HVC_RESET_VECTORS return code before entering the common
+	 * path so that we do not clobber x0-x2 in case we are coming via
+	 * HVC_SOFT_RESTART.
 	 */
+	mov	x0, xzr
+reset:
+	/* Reset kvm back to the hyp stub. */
 	mrs	x5, sctlr_el2
 	ldr	x6, =SCTLR_ELx_FLAGS
 	bic	x5, x5, x6		// Clear SCTL_M and etc
@@ -159,7 +163,6 @@ reset:
 	/* Install stub vectors */
 	adr_l	x5, __hyp_stub_vectors
 	msr	vbar_el2, x5
-	mov	x0, xzr
 	eret
 
 1:	/* Bad stub call */
diff --git linux-libre-4.19.132-gnu/arch/s390/include/asm/kvm_host.h linux-libre-4.19.133-gnu/arch/s390/include/asm/kvm_host.h
index dad110e9f41b..be8fa30a6ea6 100644
--- linux-libre-4.19.132-gnu/arch/s390/include/asm/kvm_host.h
+++ linux-libre-4.19.133-gnu/arch/s390/include/asm/kvm_host.h
@@ -30,12 +30,12 @@
 #define KVM_USER_MEM_SLOTS 32
 
 /*
- * These seem to be used for allocating ->chip in the routing table,
- * which we don't use. 4096 is an out-of-thin-air value. If we need
- * to look at ->chip later on, we'll need to revisit this.
+ * These seem to be used for allocating ->chip in the routing table, which we
+ * don't use. 1 is as small as we can get to reduce the needed memory. If we
+ * need to look at ->chip later on, we'll need to revisit this.
  */
 #define KVM_NR_IRQCHIPS 1
-#define KVM_IRQCHIP_NUM_PINS 4096
+#define KVM_IRQCHIP_NUM_PINS 1
 #define KVM_HALT_POLL_NS_DEFAULT 80000
 
 /* s390-specific vcpu->requests bit members */
diff --git linux-libre-4.19.132-gnu/arch/s390/kernel/early.c linux-libre-4.19.133-gnu/arch/s390/kernel/early.c
index e7e6608b996c..ad88bed74395 100644
--- linux-libre-4.19.132-gnu/arch/s390/kernel/early.c
+++ linux-libre-4.19.133-gnu/arch/s390/kernel/early.c
@@ -155,6 +155,8 @@ static noinline __init void setup_lowcore_early(void)
 	psw_t psw;
 
 	psw.mask = PSW_MASK_BASE | PSW_DEFAULT_KEY | PSW_MASK_EA | PSW_MASK_BA;
+	if (IS_ENABLED(CONFIG_KASAN))
+		psw.mask |= PSW_MASK_DAT;
 	psw.addr = (unsigned long) s390_base_ext_handler;
 	S390_lowcore.external_new_psw = psw;
 	psw.addr = (unsigned long) s390_base_pgm_handler;
diff --git linux-libre-4.19.132-gnu/arch/s390/mm/hugetlbpage.c linux-libre-4.19.133-gnu/arch/s390/mm/hugetlbpage.c
index 7dfae86afa47..ff8234bca56c 100644
--- linux-libre-4.19.132-gnu/arch/s390/mm/hugetlbpage.c
+++ linux-libre-4.19.133-gnu/arch/s390/mm/hugetlbpage.c
@@ -117,7 +117,7 @@ static inline pte_t __rste_to_pte(unsigned long rste)
 					     _PAGE_YOUNG);
 #ifdef CONFIG_MEM_SOFT_DIRTY
 		pte_val(pte) |= move_set_bit(rste, _SEGMENT_ENTRY_SOFT_DIRTY,
-					     _PAGE_DIRTY);
+					     _PAGE_SOFT_DIRTY);
 #endif
 		pte_val(pte) |= move_set_bit(rste, _SEGMENT_ENTRY_NOEXEC,
 					     _PAGE_NOEXEC);
diff --git linux-libre-4.19.132-gnu/arch/x86/include/asm/processor.h linux-libre-4.19.133-gnu/arch/x86/include/asm/processor.h
index efb44bd3a714..0f750e7b2407 100644
--- linux-libre-4.19.132-gnu/arch/x86/include/asm/processor.h
+++ linux-libre-4.19.133-gnu/arch/x86/include/asm/processor.h
@@ -336,7 +336,7 @@ struct x86_hw_tss {
 #define INVALID_IO_BITMAP_OFFSET	0x8000
 
 struct entry_stack {
-	unsigned long		words[64];
+	char	stack[PAGE_SIZE];
 };
 
 struct entry_stack_page {
diff --git linux-libre-4.19.132-gnu/arch/x86/kvm/kvm_cache_regs.h linux-libre-4.19.133-gnu/arch/x86/kvm/kvm_cache_regs.h
index 9619dcc2b325..7df600410d69 100644
--- linux-libre-4.19.132-gnu/arch/x86/kvm/kvm_cache_regs.h
+++ linux-libre-4.19.133-gnu/arch/x86/kvm/kvm_cache_regs.h
@@ -5,7 +5,7 @@
 #define KVM_POSSIBLE_CR0_GUEST_BITS X86_CR0_TS
 #define KVM_POSSIBLE_CR4_GUEST_BITS				  \
 	(X86_CR4_PVI | X86_CR4_DE | X86_CR4_PCE | X86_CR4_OSFXSR  \
-	 | X86_CR4_OSXMMEXCPT | X86_CR4_LA57 | X86_CR4_PGE)
+	 | X86_CR4_OSXMMEXCPT | X86_CR4_LA57 | X86_CR4_PGE | X86_CR4_TSD)
 
 static inline unsigned long kvm_register_read(struct kvm_vcpu *vcpu,
 					      enum kvm_reg reg)
diff --git linux-libre-4.19.132-gnu/arch/x86/kvm/mmu.c linux-libre-4.19.133-gnu/arch/x86/kvm/mmu.c
index 712bc103ef3a..92ff656e1810 100644
--- linux-libre-4.19.132-gnu/arch/x86/kvm/mmu.c
+++ linux-libre-4.19.133-gnu/arch/x86/kvm/mmu.c
@@ -4474,7 +4474,7 @@ __reset_rsvds_bits_mask(struct kvm_vcpu *vcpu,
 			nonleaf_bit8_rsvd | rsvd_bits(7, 7) |
 			rsvd_bits(maxphyaddr, 51);
 		rsvd_check->rsvd_bits_mask[0][2] = exb_bit_rsvd |
-			nonleaf_bit8_rsvd | gbpages_bit_rsvd |
+			gbpages_bit_rsvd |
 			rsvd_bits(maxphyaddr, 51);
 		rsvd_check->rsvd_bits_mask[0][1] = exb_bit_rsvd |
 			rsvd_bits(maxphyaddr, 51);
diff --git linux-libre-4.19.132-gnu/arch/x86/kvm/vmx.c linux-libre-4.19.133-gnu/arch/x86/kvm/vmx.c
index f90a9d4d1641..2f823f35dee5 100644
--- linux-libre-4.19.132-gnu/arch/x86/kvm/vmx.c
+++ linux-libre-4.19.133-gnu/arch/x86/kvm/vmx.c
@@ -6335,6 +6335,8 @@ static void vmx_set_constant_host_state(struct vcpu_vmx *vmx)
 
 static void set_cr4_guest_host_mask(struct vcpu_vmx *vmx)
 {
+	BUILD_BUG_ON(KVM_CR4_GUEST_OWNED_BITS & ~KVM_POSSIBLE_CR4_GUEST_BITS);
+
 	vmx->vcpu.arch.cr4_guest_owned_bits = KVM_CR4_GUEST_OWNED_BITS;
 	if (enable_ept)
 		vmx->vcpu.arch.cr4_guest_owned_bits |= X86_CR4_PGE;
diff --git linux-libre-4.19.132-gnu/arch/x86/kvm/x86.c linux-libre-4.19.133-gnu/arch/x86/kvm/x86.c
index 0aa5c4134b90..5b2440e591fc 100644
--- linux-libre-4.19.132-gnu/arch/x86/kvm/x86.c
+++ linux-libre-4.19.133-gnu/arch/x86/kvm/x86.c
@@ -865,6 +865,8 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 	if (is_long_mode(vcpu)) {
 		if (!(cr4 & X86_CR4_PAE))
 			return 1;
+		if ((cr4 ^ old_cr4) & X86_CR4_LA57)
+			return 1;
 	} else if (is_paging(vcpu) && (cr4 & X86_CR4_PAE)
 		   && ((cr4 ^ old_cr4) & pdptr_bits)
 		   && !load_pdptrs(vcpu, vcpu->arch.walk_mmu,
diff --git linux-libre-4.19.132-gnu/block/bio-integrity.c linux-libre-4.19.133-gnu/block/bio-integrity.c
index a059fad53f1b..0b96220d0efd 100644
--- linux-libre-4.19.132-gnu/block/bio-integrity.c
+++ linux-libre-4.19.133-gnu/block/bio-integrity.c
@@ -38,6 +38,18 @@ void blk_flush_integrity(void)
 	flush_workqueue(kintegrityd_wq);
 }
 
+void __bio_integrity_free(struct bio_set *bs, struct bio_integrity_payload *bip)
+{
+	if (bs && mempool_initialized(&bs->bio_integrity_pool)) {
+		if (bip->bip_vec)
+			bvec_free(&bs->bvec_integrity_pool, bip->bip_vec,
+				  bip->bip_slab);
+		mempool_free(bip, &bs->bio_integrity_pool);
+	} else {
+		kfree(bip);
+	}
+}
+
 /**
  * bio_integrity_alloc - Allocate integrity payload and attach it to bio
  * @bio:	bio to attach integrity metadata to
@@ -90,7 +102,7 @@ struct bio_integrity_payload *bio_integrity_alloc(struct bio *bio,
 
 	return bip;
 err:
-	mempool_free(bip, &bs->bio_integrity_pool);
+	__bio_integrity_free(bs, bip);
 	return ERR_PTR(-ENOMEM);
 }
 EXPORT_SYMBOL(bio_integrity_alloc);
@@ -111,14 +123,7 @@ static void bio_integrity_free(struct bio *bio)
 		kfree(page_address(bip->bip_vec->bv_page) +
 		      bip->bip_vec->bv_offset);
 
-	if (bs && mempool_initialized(&bs->bio_integrity_pool)) {
-		bvec_free(&bs->bvec_integrity_pool, bip->bip_vec, bip->bip_slab);
-
-		mempool_free(bip, &bs->bio_integrity_pool);
-	} else {
-		kfree(bip);
-	}
-
+	__bio_integrity_free(bs, bip);
 	bio->bi_integrity = NULL;
 	bio->bi_opf &= ~REQ_INTEGRITY;
 }
diff --git linux-libre-4.19.132-gnu/drivers/base/regmap/regmap.c linux-libre-4.19.133-gnu/drivers/base/regmap/regmap.c
index b38b2d8c333d..c7d946b745ef 100644
--- linux-libre-4.19.132-gnu/drivers/base/regmap/regmap.c
+++ linux-libre-4.19.133-gnu/drivers/base/regmap/regmap.c
@@ -21,6 +21,7 @@
 #include <linux/delay.h>
 #include <linux/log2.h>
 #include <linux/hwspinlock.h>
+#include <asm/unaligned.h>
 
 #define CREATE_TRACE_POINTS
 #include "trace.h"
@@ -232,22 +233,20 @@ static void regmap_format_8(void *buf, unsigned int val, unsigned int shift)
 
 static void regmap_format_16_be(void *buf, unsigned int val, unsigned int shift)
 {
-	__be16 *b = buf;
-
-	b[0] = cpu_to_be16(val << shift);
+	put_unaligned_be16(val << shift, buf);
 }
 
 static void regmap_format_16_le(void *buf, unsigned int val, unsigned int shift)
 {
-	__le16 *b = buf;
-
-	b[0] = cpu_to_le16(val << shift);
+	put_unaligned_le16(val << shift, buf);
 }
 
 static void regmap_format_16_native(void *buf, unsigned int val,
 				    unsigned int shift)
 {
-	*(u16 *)buf = val << shift;
+	u16 v = val << shift;
+
+	memcpy(buf, &v, sizeof(v));
 }
 
 static void regmap_format_24(void *buf, unsigned int val, unsigned int shift)
@@ -263,43 +262,39 @@ static void regmap_format_24(void *buf, unsigned int val, unsigned int shift)
 
 static void regmap_format_32_be(void *buf, unsigned int val, unsigned int shift)
 {
-	__be32 *b = buf;
-
-	b[0] = cpu_to_be32(val << shift);
+	put_unaligned_be32(val << shift, buf);
 }
 
 static void regmap_format_32_le(void *buf, unsigned int val, unsigned int shift)
 {
-	__le32 *b = buf;
-
-	b[0] = cpu_to_le32(val << shift);
+	put_unaligned_le32(val << shift, buf);
 }
 
 static void regmap_format_32_native(void *buf, unsigned int val,
 				    unsigned int shift)
 {
-	*(u32 *)buf = val << shift;
+	u32 v = val << shift;
+
+	memcpy(buf, &v, sizeof(v));
 }
 
 #ifdef CONFIG_64BIT
 static void regmap_format_64_be(void *buf, unsigned int val, unsigned int shift)
 {
-	__be64 *b = buf;
-
-	b[0] = cpu_to_be64((u64)val << shift);
+	put_unaligned_be64((u64) val << shift, buf);
 }
 
 static void regmap_format_64_le(void *buf, unsigned int val, unsigned int shift)
 {
-	__le64 *b = buf;
-
-	b[0] = cpu_to_le64((u64)val << shift);
+	put_unaligned_le64((u64) val << shift, buf);
 }
 
 static void regmap_format_64_native(void *buf, unsigned int val,
 				    unsigned int shift)
 {
-	*(u64 *)buf = (u64)val << shift;
+	u64 v = (u64) val << shift;
+
+	memcpy(buf, &v, sizeof(v));
 }
 #endif
 
@@ -316,35 +311,34 @@ static unsigned int regmap_parse_8(const void *buf)
 
 static unsigned int regmap_parse_16_be(const void *buf)
 {
-	const __be16 *b = buf;
-
-	return be16_to_cpu(b[0]);
+	return get_unaligned_be16(buf);
 }
 
 static unsigned int regmap_parse_16_le(const void *buf)
 {
-	const __le16 *b = buf;
-
-	return le16_to_cpu(b[0]);
+	return get_unaligned_le16(buf);
 }
 
 static void regmap_parse_16_be_inplace(void *buf)
 {
-	__be16 *b = buf;
+	u16 v = get_unaligned_be16(buf);
 
-	b[0] = be16_to_cpu(b[0]);
+	memcpy(buf, &v, sizeof(v));
 }
 
 static void regmap_parse_16_le_inplace(void *buf)
 {
-	__le16 *b = buf;
+	u16 v = get_unaligned_le16(buf);
 
-	b[0] = le16_to_cpu(b[0]);
+	memcpy(buf, &v, sizeof(v));
 }
 
 static unsigned int regmap_parse_16_native(const void *buf)
 {
-	return *(u16 *)buf;
+	u16 v;
+
+	memcpy(&v, buf, sizeof(v));
+	return v;
 }
 
 static unsigned int regmap_parse_24(const void *buf)
@@ -359,69 +353,67 @@ static unsigned int regmap_parse_24(const void *buf)
 
 static unsigned int regmap_parse_32_be(const void *buf)
 {
-	const __be32 *b = buf;
-
-	return be32_to_cpu(b[0]);
+	return get_unaligned_be32(buf);
 }
 
 static unsigned int regmap_parse_32_le(const void *buf)
 {
-	const __le32 *b = buf;
-
-	return le32_to_cpu(b[0]);
+	return get_unaligned_le32(buf);
 }
 
 static void regmap_parse_32_be_inplace(void *buf)
 {
-	__be32 *b = buf;
+	u32 v = get_unaligned_be32(buf);
 
-	b[0] = be32_to_cpu(b[0]);
+	memcpy(buf, &v, sizeof(v));
 }
 
 static void regmap_parse_32_le_inplace(void *buf)
 {
-	__le32 *b = buf;
+	u32 v = get_unaligned_le32(buf);
 
-	b[0] = le32_to_cpu(b[0]);
+	memcpy(buf, &v, sizeof(v));
 }
 
 static unsigned int regmap_parse_32_native(const void *buf)
 {
-	return *(u32 *)buf;
+	u32 v;
+
+	memcpy(&v, buf, sizeof(v));
+	return v;
 }
 
 #ifdef CONFIG_64BIT
 static unsigned int regmap_parse_64_be(const void *buf)
 {
-	const __be64 *b = buf;
-
-	return be64_to_cpu(b[0]);
+	return get_unaligned_be64(buf);
 }
 
 static unsigned int regmap_parse_64_le(const void *buf)
 {
-	const __le64 *b = buf;
-
-	return le64_to_cpu(b[0]);
+	return get_unaligned_le64(buf);
 }
 
 static void regmap_parse_64_be_inplace(void *buf)
 {
-	__be64 *b = buf;
+	u64 v =  get_unaligned_be64(buf);
 
-	b[0] = be64_to_cpu(b[0]);
+	memcpy(buf, &v, sizeof(v));
 }
 
 static void regmap_parse_64_le_inplace(void *buf)
 {
-	__le64 *b = buf;
+	u64 v = get_unaligned_le64(buf);
 
-	b[0] = le64_to_cpu(b[0]);
+	memcpy(buf, &v, sizeof(v));
 }
 
 static unsigned int regmap_parse_64_native(const void *buf)
 {
-	return *(u64 *)buf;
+	u64 v;
+
+	memcpy(&v, buf, sizeof(v));
+	return v;
 }
 #endif
 
diff --git linux-libre-4.19.132-gnu/drivers/block/nbd.c linux-libre-4.19.133-gnu/drivers/block/nbd.c
index 226103af30f0..d7c7232e438c 100644
--- linux-libre-4.19.132-gnu/drivers/block/nbd.c
+++ linux-libre-4.19.133-gnu/drivers/block/nbd.c
@@ -974,25 +974,26 @@ static int nbd_add_socket(struct nbd_device *nbd, unsigned long arg,
 	     test_bit(NBD_BOUND, &config->runtime_flags))) {
 		dev_err(disk_to_dev(nbd->disk),
 			"Device being setup by another task");
-		sockfd_put(sock);
-		return -EBUSY;
+		err = -EBUSY;
+		goto put_socket;
+	}
+
+	nsock = kzalloc(sizeof(*nsock), GFP_KERNEL);
+	if (!nsock) {
+		err = -ENOMEM;
+		goto put_socket;
 	}
 
 	socks = krealloc(config->socks, (config->num_connections + 1) *
 			 sizeof(struct nbd_sock *), GFP_KERNEL);
 	if (!socks) {
-		sockfd_put(sock);
-		return -ENOMEM;
+		kfree(nsock);
+		err = -ENOMEM;
+		goto put_socket;
 	}
 
 	config->socks = socks;
 
-	nsock = kzalloc(sizeof(struct nbd_sock), GFP_KERNEL);
-	if (!nsock) {
-		sockfd_put(sock);
-		return -ENOMEM;
-	}
-
 	nsock->fallback_index = -1;
 	nsock->dead = false;
 	mutex_init(&nsock->tx_lock);
@@ -1004,6 +1005,10 @@ static int nbd_add_socket(struct nbd_device *nbd, unsigned long arg,
 	atomic_inc(&config->live_connections);
 
 	return 0;
+
+put_socket:
+	sockfd_put(sock);
+	return err;
 }
 
 static int nbd_reconnect_socket(struct nbd_device *nbd, unsigned long arg)
diff --git linux-libre-4.19.132-gnu/drivers/gpu/drm/drm_panel_orientation_quirks.c linux-libre-4.19.133-gnu/drivers/gpu/drm/drm_panel_orientation_quirks.c
index cc354b491774..fa5c25d36d3d 100644
--- linux-libre-4.19.132-gnu/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ linux-libre-4.19.133-gnu/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -30,12 +30,6 @@ struct drm_dmi_panel_orientation_data {
 	int orientation;
 };
 
-static const struct drm_dmi_panel_orientation_data acer_s1003 = {
-	.width = 800,
-	.height = 1280,
-	.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
-};
-
 static const struct drm_dmi_panel_orientation_data asus_t100ha = {
 	.width = 800,
 	.height = 1280,
@@ -100,13 +94,19 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
 		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "One S1003"),
 		},
-		.driver_data = (void *)&acer_s1003,
+		.driver_data = (void *)&lcd800x1280_rightside_up,
 	}, {	/* Asus T100HA */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100HAN"),
 		},
 		.driver_data = (void *)&asus_t100ha,
+	}, {	/* Asus T101HA */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T101HA"),
+		},
+		.driver_data = (void *)&lcd800x1280_rightside_up,
 	}, {	/* GPD MicroPC (generic strings, also match on bios date) */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"),
diff --git linux-libre-4.19.132-gnu/drivers/gpu/drm/mediatek/mtk_drm_plane.c linux-libre-4.19.133-gnu/drivers/gpu/drm/mediatek/mtk_drm_plane.c
index f7e6aa1b5b7d..83d4a710601d 100644
--- linux-libre-4.19.132-gnu/drivers/gpu/drm/mediatek/mtk_drm_plane.c
+++ linux-libre-4.19.133-gnu/drivers/gpu/drm/mediatek/mtk_drm_plane.c
@@ -108,6 +108,16 @@ static int mtk_plane_atomic_check(struct drm_plane *plane,
 						   true, true);
 }
 
+static void mtk_plane_atomic_disable(struct drm_plane *plane,
+				     struct drm_plane_state *old_state)
+{
+	struct mtk_plane_state *state = to_mtk_plane_state(plane->state);
+
+	state->pending.enable = false;
+	wmb(); /* Make sure the above parameter is set before update */
+	state->pending.dirty = true;
+}
+
 static void mtk_plane_atomic_update(struct drm_plane *plane,
 				    struct drm_plane_state *old_state)
 {
@@ -122,6 +132,11 @@ static void mtk_plane_atomic_update(struct drm_plane *plane,
 	if (!crtc || WARN_ON(!fb))
 		return;
 
+	if (!plane->state->visible) {
+		mtk_plane_atomic_disable(plane, old_state);
+		return;
+	}
+
 	gem = fb->obj[0];
 	mtk_gem = to_mtk_gem_obj(gem);
 	addr = mtk_gem->dma_addr;
@@ -143,16 +158,6 @@ static void mtk_plane_atomic_update(struct drm_plane *plane,
 	state->pending.dirty = true;
 }
 
-static void mtk_plane_atomic_disable(struct drm_plane *plane,
-				     struct drm_plane_state *old_state)
-{
-	struct mtk_plane_state *state = to_mtk_plane_state(plane->state);
-
-	state->pending.enable = false;
-	wmb(); /* Make sure the above parameter is set before update */
-	state->pending.dirty = true;
-}
-
 static const struct drm_plane_helper_funcs mtk_plane_helper_funcs = {
 	.atomic_check = mtk_plane_atomic_check,
 	.atomic_update = mtk_plane_atomic_update,
diff --git linux-libre-4.19.132-gnu/drivers/gpu/drm/radeon/ci_dpm.c linux-libre-4.19.133-gnu/drivers/gpu/drm/radeon/ci_dpm.c
index a97294ac96d5..9e7d5e44a12f 100644
--- linux-libre-4.19.132-gnu/drivers/gpu/drm/radeon/ci_dpm.c
+++ linux-libre-4.19.133-gnu/drivers/gpu/drm/radeon/ci_dpm.c
@@ -5574,6 +5574,7 @@ static int ci_parse_power_table(struct radeon_device *rdev)
 	if (!rdev->pm.dpm.ps)
 		return -ENOMEM;
 	power_state_offset = (u8 *)state_array->states;
+	rdev->pm.dpm.num_ps = 0;
 	for (i = 0; i < state_array->ucNumEntries; i++) {
 		u8 *idx;
 		power_state = (union pplib_power_state *)power_state_offset;
@@ -5583,10 +5584,8 @@ static int ci_parse_power_table(struct radeon_device *rdev)
 		if (!rdev->pm.power_state[i].clock_info)
 			return -EINVAL;
 		ps = kzalloc(sizeof(struct ci_ps), GFP_KERNEL);
-		if (ps == NULL) {
-			kfree(rdev->pm.dpm.ps);
+		if (ps == NULL)
 			return -ENOMEM;
-		}
 		rdev->pm.dpm.ps[i].ps_priv = ps;
 		ci_parse_pplib_non_clock_info(rdev, &rdev->pm.dpm.ps[i],
 					      non_clock_info,
@@ -5608,8 +5607,8 @@ static int ci_parse_power_table(struct radeon_device *rdev)
 			k++;
 		}
 		power_state_offset += 2 + power_state->v2.ucNumDPMLevels;
+		rdev->pm.dpm.num_ps = i + 1;
 	}
-	rdev->pm.dpm.num_ps = state_array->ucNumEntries;
 
 	/* fill in the vce power states */
 	for (i = 0; i < RADEON_MAX_VCE_LEVELS; i++) {
diff --git linux-libre-4.19.132-gnu/drivers/gpu/drm/tegra/hub.c linux-libre-4.19.133-gnu/drivers/gpu/drm/tegra/hub.c
index bb97cad1eb69..b08ce1125996 100644
--- linux-libre-4.19.132-gnu/drivers/gpu/drm/tegra/hub.c
+++ linux-libre-4.19.133-gnu/drivers/gpu/drm/tegra/hub.c
@@ -143,7 +143,9 @@ int tegra_display_hub_prepare(struct tegra_display_hub *hub)
 	for (i = 0; i < hub->soc->num_wgrps; i++) {
 		struct tegra_windowgroup *wgrp = &hub->wgrps[i];
 
-		tegra_windowgroup_enable(wgrp);
+		/* Skip orphaned window group whose parent DC is disabled */
+		if (wgrp->parent)
+			tegra_windowgroup_enable(wgrp);
 	}
 
 	return 0;
@@ -160,7 +162,9 @@ void tegra_display_hub_cleanup(struct tegra_display_hub *hub)
 	for (i = 0; i < hub->soc->num_wgrps; i++) {
 		struct tegra_windowgroup *wgrp = &hub->wgrps[i];
 
-		tegra_windowgroup_disable(wgrp);
+		/* Skip orphaned window group whose parent DC is disabled */
+		if (wgrp->parent)
+			tegra_windowgroup_disable(wgrp);
 	}
 }
 
diff --git linux-libre-4.19.132-gnu/drivers/gpu/host1x/bus.c linux-libre-4.19.133-gnu/drivers/gpu/host1x/bus.c
index 0121fe7a4548..02f896b50ed0 100644
--- linux-libre-4.19.132-gnu/drivers/gpu/host1x/bus.c
+++ linux-libre-4.19.133-gnu/drivers/gpu/host1x/bus.c
@@ -632,8 +632,17 @@ EXPORT_SYMBOL(host1x_driver_register_full);
  */
 void host1x_driver_unregister(struct host1x_driver *driver)
 {
+	struct host1x *host1x;
+
 	driver_unregister(&driver->driver);
 
+	mutex_lock(&devices_lock);
+
+	list_for_each_entry(host1x, &devices, list)
+		host1x_detach_driver(host1x, driver);
+
+	mutex_unlock(&devices_lock);
+
 	mutex_lock(&drivers_lock);
 	list_del_init(&driver->list);
 	mutex_unlock(&drivers_lock);
diff --git linux-libre-4.19.132-gnu/drivers/md/dm.c linux-libre-4.19.133-gnu/drivers/md/dm.c
index 43643151584a..afc9f8406dce 100644
--- linux-libre-4.19.132-gnu/drivers/md/dm.c
+++ linux-libre-4.19.133-gnu/drivers/md/dm.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/sched/mm.h>
 #include <linux/sched/signal.h>
 #include <linux/blkpg.h>
 #include <linux/bio.h>
@@ -2853,17 +2854,25 @@ EXPORT_SYMBOL_GPL(dm_internal_resume_fast);
 int dm_kobject_uevent(struct mapped_device *md, enum kobject_action action,
 		       unsigned cookie)
 {
+	int r;
+	unsigned noio_flag;
 	char udev_cookie[DM_COOKIE_LENGTH];
 	char *envp[] = { udev_cookie, NULL };
 
+	noio_flag = memalloc_noio_save();
+
 	if (!cookie)
-		return kobject_uevent(&disk_to_dev(md->disk)->kobj, action);
+		r = kobject_uevent(&disk_to_dev(md->disk)->kobj, action);
 	else {
 		snprintf(udev_cookie, DM_COOKIE_LENGTH, "%s=%u",
 			 DM_COOKIE_ENV_VAR_NAME, cookie);
-		return kobject_uevent_env(&disk_to_dev(md->disk)->kobj,
-					  action, envp);
+		r = kobject_uevent_env(&disk_to_dev(md->disk)->kobj,
+				       action, envp);
 	}
+
+	memalloc_noio_restore(noio_flag);
+
+	return r;
 }
 
 uint32_t dm_next_uevent_seq(struct mapped_device *md)
diff --git linux-libre-4.19.132-gnu/drivers/message/fusion/mptscsih.c linux-libre-4.19.133-gnu/drivers/message/fusion/mptscsih.c
index 6ba07c7feb92..2af7ae13449d 100644
--- linux-libre-4.19.132-gnu/drivers/message/fusion/mptscsih.c
+++ linux-libre-4.19.133-gnu/drivers/message/fusion/mptscsih.c
@@ -118,8 +118,6 @@ int 		mptscsih_suspend(struct pci_dev *pdev, pm_message_t state);
 int 		mptscsih_resume(struct pci_dev *pdev);
 #endif
 
-#define SNS_LEN(scp)	SCSI_SENSE_BUFFERSIZE
-
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /*
@@ -2420,7 +2418,7 @@ mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR
 		/* Copy the sense received into the scsi command block. */
 		req_index = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
 		sense_data = ((u8 *)ioc->sense_buf_pool + (req_index * MPT_SENSE_BUFFER_ALLOC));
-		memcpy(sc->sense_buffer, sense_data, SNS_LEN(sc));
+		memcpy(sc->sense_buffer, sense_data, MPT_SENSE_BUFFER_ALLOC);
 
 		/* Log SMART data (asc = 0x5D, non-IM case only) if required.
 		 */
diff --git linux-libre-4.19.132-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c linux-libre-4.19.133-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index bba6f09279d5..ff53e597938a 100644
--- linux-libre-4.19.132-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ linux-libre-4.19.133-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -365,6 +365,7 @@ static void bnxt_free_vf_resources(struct bnxt *bp)
 		}
 	}
 
+	bp->pf.active_vfs = 0;
 	kfree(bp->pf.vf);
 	bp->pf.vf = NULL;
 }
@@ -750,7 +751,6 @@ void bnxt_sriov_disable(struct bnxt *bp)
 
 	bnxt_free_vf_resources(bp);
 
-	bp->pf.active_vfs = 0;
 	/* Reclaim all resources for the PF. */
 	rtnl_lock();
 	bnxt_restore_pf_fw_resources(bp);
diff --git linux-libre-4.19.132-gnu/drivers/net/ethernet/cadence/macb_main.c linux-libre-4.19.133-gnu/drivers/net/ethernet/cadence/macb_main.c
index d1ff317f3b18..acae87f548a1 100644
--- linux-libre-4.19.132-gnu/drivers/net/ethernet/cadence/macb_main.c
+++ linux-libre-4.19.133-gnu/drivers/net/ethernet/cadence/macb_main.c
@@ -4060,7 +4060,7 @@ static int macb_probe(struct platform_device *pdev)
 	bp->wol = 0;
 	if (of_get_property(np, "magic-packet", NULL))
 		bp->wol |= MACB_WOL_HAS_MAGIC_PACKET;
-	device_init_wakeup(&pdev->dev, bp->wol & MACB_WOL_HAS_MAGIC_PACKET);
+	device_set_wakeup_capable(&pdev->dev, bp->wol & MACB_WOL_HAS_MAGIC_PACKET);
 
 	spin_lock_init(&bp->lock);
 
diff --git linux-libre-4.19.132-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c linux-libre-4.19.133-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index 86745f33a252..97d97de9accc 100644
--- linux-libre-4.19.132-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ linux-libre-4.19.133-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -810,16 +810,16 @@ static bool is_addr_all_mask(u8 *ipmask, int family)
 		struct in_addr *addr;
 
 		addr = (struct in_addr *)ipmask;
-		if (ntohl(addr->s_addr) == 0xffffffff)
+		if (addr->s_addr == htonl(0xffffffff))
 			return true;
 	} else if (family == AF_INET6) {
 		struct in6_addr *addr6;
 
 		addr6 = (struct in6_addr *)ipmask;
-		if (ntohl(addr6->s6_addr32[0]) == 0xffffffff &&
-		    ntohl(addr6->s6_addr32[1]) == 0xffffffff &&
-		    ntohl(addr6->s6_addr32[2]) == 0xffffffff &&
-		    ntohl(addr6->s6_addr32[3]) == 0xffffffff)
+		if (addr6->s6_addr32[0] == htonl(0xffffffff) &&
+		    addr6->s6_addr32[1] == htonl(0xffffffff) &&
+		    addr6->s6_addr32[2] == htonl(0xffffffff) &&
+		    addr6->s6_addr32[3] == htonl(0xffffffff))
 			return true;
 	}
 	return false;
diff --git linux-libre-4.19.132-gnu/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c linux-libre-4.19.133-gnu/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 5934ec9b6a31..abc2a66754bd 100644
--- linux-libre-4.19.132-gnu/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ linux-libre-4.19.133-gnu/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -3499,7 +3499,7 @@ int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,
 	drv_fw = &fw_info->fw_hdr;
 
 	/* Read the header of the firmware on the card */
-	ret = -t4_read_flash(adap, FLASH_FW_START,
+	ret = t4_read_flash(adap, FLASH_FW_START,
 			    sizeof(*card_fw) / sizeof(uint32_t),
 			    (uint32_t *)card_fw, 1);
 	if (ret == 0) {
@@ -3528,8 +3528,8 @@ int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,
 		   should_install_fs_fw(adap, card_fw_usable,
 					be32_to_cpu(fs_fw->fw_ver),
 					be32_to_cpu(card_fw->fw_ver))) {
-		ret = -t4_fw_upgrade(adap, adap->mbox, fw_data,
-				     fw_size, 0);
+		ret = t4_fw_upgrade(adap, adap->mbox, fw_data,
+				    fw_size, 0);
 		if (ret != 0) {
 			dev_err(adap->pdev_dev,
 				"failed to install firmware: %d\n", ret);
@@ -3560,7 +3560,7 @@ int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info,
 			FW_HDR_FW_VER_MICRO_G(c), FW_HDR_FW_VER_BUILD_G(c),
 			FW_HDR_FW_VER_MAJOR_G(k), FW_HDR_FW_VER_MINOR_G(k),
 			FW_HDR_FW_VER_MICRO_G(k), FW_HDR_FW_VER_BUILD_G(k));
-		ret = EINVAL;
+		ret = -EINVAL;
 		goto bye;
 	}
 
diff --git linux-libre-4.19.132-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c linux-libre-4.19.133-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 0c34ea122358..1cb6f95f3a94 100644
--- linux-libre-4.19.132-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ linux-libre-4.19.133-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -151,18 +151,21 @@ static void hns3_lb_check_skb_data(struct hns3_enet_ring *ring,
 {
 	struct hns3_enet_tqp_vector *tqp_vector = ring->tqp_vector;
 	unsigned char *packet = skb->data;
+	u32 len = skb_headlen(skb);
 	u32 i;
 
-	for (i = 0; i < skb->len; i++)
+	len = min_t(u32, len, HNS3_NIC_LB_TEST_PACKET_SIZE);
+
+	for (i = 0; i < len; i++)
 		if (packet[i] != (unsigned char)(i & 0xff))
 			break;
 
 	/* The packet is correctly received */
-	if (i == skb->len)
+	if (i == HNS3_NIC_LB_TEST_PACKET_SIZE)
 		tqp_vector->rx_group.total_packets++;
 	else
 		print_hex_dump(KERN_ERR, "selftest:", DUMP_PREFIX_OFFSET, 16, 1,
-			       skb->data, skb->len, true);
+			       skb->data, len, true);
 
 	dev_kfree_skb_any(skb);
 }
diff --git linux-libre-4.19.132-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-4.19.133-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
index 23b31b2ff5cc..a74b01bf581e 100644
--- linux-libre-4.19.132-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ linux-libre-4.19.133-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -446,11 +446,15 @@ static void i40e_get_netdev_stats_struct(struct net_device *netdev,
 		i40e_get_netdev_stats_struct_tx(ring, stats);
 
 		if (i40e_enabled_xdp_vsi(vsi)) {
-			ring++;
+			ring = READ_ONCE(vsi->xdp_rings[i]);
+			if (!ring)
+				continue;
 			i40e_get_netdev_stats_struct_tx(ring, stats);
 		}
 
-		ring++;
+		ring = READ_ONCE(vsi->rx_rings[i]);
+		if (!ring)
+			continue;
 		do {
 			start   = u64_stats_fetch_begin_irq(&ring->syncp);
 			packets = ring->stats.packets;
@@ -793,6 +797,8 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
 	for (q = 0; q < vsi->num_queue_pairs; q++) {
 		/* locate Tx ring */
 		p = READ_ONCE(vsi->tx_rings[q]);
+		if (!p)
+			continue;
 
 		do {
 			start = u64_stats_fetch_begin_irq(&p->syncp);
@@ -806,8 +812,11 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
 		tx_linearize += p->tx_stats.tx_linearize;
 		tx_force_wb += p->tx_stats.tx_force_wb;
 
-		/* Rx queue is part of the same block as Tx queue */
-		p = &p[1];
+		/* locate Rx ring */
+		p = READ_ONCE(vsi->rx_rings[q]);
+		if (!p)
+			continue;
+
 		do {
 			start = u64_stats_fetch_begin_irq(&p->syncp);
 			packets = p->stats.packets;
@@ -10196,10 +10205,10 @@ static void i40e_vsi_clear_rings(struct i40e_vsi *vsi)
 	if (vsi->tx_rings && vsi->tx_rings[0]) {
 		for (i = 0; i < vsi->alloc_queue_pairs; i++) {
 			kfree_rcu(vsi->tx_rings[i], rcu);
-			vsi->tx_rings[i] = NULL;
-			vsi->rx_rings[i] = NULL;
+			WRITE_ONCE(vsi->tx_rings[i], NULL);
+			WRITE_ONCE(vsi->rx_rings[i], NULL);
 			if (vsi->xdp_rings)
-				vsi->xdp_rings[i] = NULL;
+				WRITE_ONCE(vsi->xdp_rings[i], NULL);
 		}
 	}
 }
@@ -10233,7 +10242,7 @@ static int i40e_alloc_rings(struct i40e_vsi *vsi)
 		if (vsi->back->hw_features & I40E_HW_WB_ON_ITR_CAPABLE)
 			ring->flags = I40E_TXR_FLAGS_WB_ON_ITR;
 		ring->itr_setting = pf->tx_itr_default;
-		vsi->tx_rings[i] = ring++;
+		WRITE_ONCE(vsi->tx_rings[i], ring++);
 
 		if (!i40e_enabled_xdp_vsi(vsi))
 			goto setup_rx;
@@ -10251,7 +10260,7 @@ static int i40e_alloc_rings(struct i40e_vsi *vsi)
 			ring->flags = I40E_TXR_FLAGS_WB_ON_ITR;
 		set_ring_xdp(ring);
 		ring->itr_setting = pf->tx_itr_default;
-		vsi->xdp_rings[i] = ring++;
+		WRITE_ONCE(vsi->xdp_rings[i], ring++);
 
 setup_rx:
 		ring->queue_index = i;
@@ -10264,7 +10273,7 @@ setup_rx:
 		ring->size = 0;
 		ring->dcb_tc = 0;
 		ring->itr_setting = pf->rx_itr_default;
-		vsi->rx_rings[i] = ring;
+		WRITE_ONCE(vsi->rx_rings[i], ring);
 	}
 
 	return 0;
diff --git linux-libre-4.19.132-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c linux-libre-4.19.133-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
index d361f570ca37..952630cb882c 100644
--- linux-libre-4.19.132-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
+++ linux-libre-4.19.133-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
@@ -923,7 +923,7 @@ static int ixgbe_alloc_q_vector(struct ixgbe_adapter *adapter,
 		ring->queue_index = txr_idx;
 
 		/* assign ring to adapter */
-		adapter->tx_ring[txr_idx] = ring;
+		WRITE_ONCE(adapter->tx_ring[txr_idx], ring);
 
 		/* update count and index */
 		txr_count--;
@@ -950,7 +950,7 @@ static int ixgbe_alloc_q_vector(struct ixgbe_adapter *adapter,
 		set_ring_xdp(ring);
 
 		/* assign ring to adapter */
-		adapter->xdp_ring[xdp_idx] = ring;
+		WRITE_ONCE(adapter->xdp_ring[xdp_idx], ring);
 
 		/* update count and index */
 		xdp_count--;
@@ -993,7 +993,7 @@ static int ixgbe_alloc_q_vector(struct ixgbe_adapter *adapter,
 		ring->queue_index = rxr_idx;
 
 		/* assign ring to adapter */
-		adapter->rx_ring[rxr_idx] = ring;
+		WRITE_ONCE(adapter->rx_ring[rxr_idx], ring);
 
 		/* update count and index */
 		rxr_count--;
@@ -1022,13 +1022,13 @@ static void ixgbe_free_q_vector(struct ixgbe_adapter *adapter, int v_idx)
 
 	ixgbe_for_each_ring(ring, q_vector->tx) {
 		if (ring_is_xdp(ring))
-			adapter->xdp_ring[ring->queue_index] = NULL;
+			WRITE_ONCE(adapter->xdp_ring[ring->queue_index], NULL);
 		else
-			adapter->tx_ring[ring->queue_index] = NULL;
+			WRITE_ONCE(adapter->tx_ring[ring->queue_index], NULL);
 	}
 
 	ixgbe_for_each_ring(ring, q_vector->rx)
-		adapter->rx_ring[ring->queue_index] = NULL;
+		WRITE_ONCE(adapter->rx_ring[ring->queue_index], NULL);
 
 	adapter->q_vector[v_idx] = NULL;
 	napi_hash_del(&q_vector->napi);
diff --git linux-libre-4.19.132-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c linux-libre-4.19.133-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 7d723b70fcf6..4243ff4ec4b1 100644
--- linux-libre-4.19.132-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ linux-libre-4.19.133-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -7005,7 +7005,10 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
 	}
 
 	for (i = 0; i < adapter->num_rx_queues; i++) {
-		struct ixgbe_ring *rx_ring = adapter->rx_ring[i];
+		struct ixgbe_ring *rx_ring = READ_ONCE(adapter->rx_ring[i]);
+
+		if (!rx_ring)
+			continue;
 		non_eop_descs += rx_ring->rx_stats.non_eop_descs;
 		alloc_rx_page += rx_ring->rx_stats.alloc_rx_page;
 		alloc_rx_page_failed += rx_ring->rx_stats.alloc_rx_page_failed;
@@ -7026,15 +7029,20 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
 	packets = 0;
 	/* gather some stats to the adapter struct that are per queue */
 	for (i = 0; i < adapter->num_tx_queues; i++) {
-		struct ixgbe_ring *tx_ring = adapter->tx_ring[i];
+		struct ixgbe_ring *tx_ring = READ_ONCE(adapter->tx_ring[i]);
+
+		if (!tx_ring)
+			continue;
 		restart_queue += tx_ring->tx_stats.restart_queue;
 		tx_busy += tx_ring->tx_stats.tx_busy;
 		bytes += tx_ring->stats.bytes;
 		packets += tx_ring->stats.packets;
 	}
 	for (i = 0; i < adapter->num_xdp_queues; i++) {
-		struct ixgbe_ring *xdp_ring = adapter->xdp_ring[i];
+		struct ixgbe_ring *xdp_ring = READ_ONCE(adapter->xdp_ring[i]);
 
+		if (!xdp_ring)
+			continue;
 		restart_queue += xdp_ring->tx_stats.restart_queue;
 		tx_busy += xdp_ring->tx_stats.tx_busy;
 		bytes += xdp_ring->stats.bytes;
diff --git linux-libre-4.19.132-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c linux-libre-4.19.133-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 76960d3adfc0..93d662de106e 100644
--- linux-libre-4.19.132-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ linux-libre-4.19.133-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -5982,7 +5982,7 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb,
 	}
 
 	fib_work = kzalloc(sizeof(*fib_work), GFP_ATOMIC);
-	if (WARN_ON(!fib_work))
+	if (!fib_work)
 		return NOTIFY_BAD;
 
 	fib_work->mlxsw_sp = router->mlxsw_sp;
diff --git linux-libre-4.19.132-gnu/drivers/net/usb/smsc95xx.c linux-libre-4.19.133-gnu/drivers/net/usb/smsc95xx.c
index c3389bd87c65..4f29010e1aef 100644
--- linux-libre-4.19.132-gnu/drivers/net/usb/smsc95xx.c
+++ linux-libre-4.19.133-gnu/drivers/net/usb/smsc95xx.c
@@ -1301,11 +1301,14 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
 
 	/* Init all registers */
 	ret = smsc95xx_reset(dev);
+	if (ret)
+		goto free_pdata;
 
 	/* detect device revision as different features may be available */
 	ret = smsc95xx_read_reg(dev, ID_REV, &val);
 	if (ret < 0)
-		return ret;
+		goto free_pdata;
+
 	val >>= 16;
 	pdata->chip_id = val;
 	pdata->mdix_ctrl = get_mdix_status(dev->net);
@@ -1331,6 +1334,10 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
 	schedule_delayed_work(&pdata->carrier_check, CARRIER_CHECK_DELAY);
 
 	return 0;
+
+free_pdata:
+	kfree(pdata);
+	return ret;
 }
 
 static void smsc95xx_unbind(struct usbnet *dev, struct usb_interface *intf)
diff --git linux-libre-4.19.132-gnu/drivers/net/wireless/ath/ath9k/hif_usb.c linux-libre-4.19.133-gnu/drivers/net/wireless/ath/ath9k/hif_usb.c
index 4ed21dad6a8e..6049d3766c64 100644
--- linux-libre-4.19.132-gnu/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ linux-libre-4.19.133-gnu/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -643,9 +643,9 @@ err:
 
 static void ath9k_hif_usb_rx_cb(struct urb *urb)
 {
-	struct rx_buf *rx_buf = (struct rx_buf *)urb->context;
-	struct hif_device_usb *hif_dev = rx_buf->hif_dev;
-	struct sk_buff *skb = rx_buf->skb;
+	struct sk_buff *skb = (struct sk_buff *) urb->context;
+	struct hif_device_usb *hif_dev =
+		usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
 	int ret;
 
 	if (!skb)
@@ -685,15 +685,14 @@ resubmit:
 	return;
 free:
 	kfree_skb(skb);
-	kfree(rx_buf);
 }
 
 static void ath9k_hif_usb_reg_in_cb(struct urb *urb)
 {
-	struct rx_buf *rx_buf = (struct rx_buf *)urb->context;
-	struct hif_device_usb *hif_dev = rx_buf->hif_dev;
-	struct sk_buff *skb = rx_buf->skb;
+	struct sk_buff *skb = (struct sk_buff *) urb->context;
 	struct sk_buff *nskb;
+	struct hif_device_usb *hif_dev =
+		usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
 	int ret;
 
 	if (!skb)
@@ -751,7 +750,6 @@ resubmit:
 	return;
 free:
 	kfree_skb(skb);
-	kfree(rx_buf);
 	urb->context = NULL;
 }
 
@@ -797,7 +795,7 @@ static int ath9k_hif_usb_alloc_tx_urbs(struct hif_device_usb *hif_dev)
 	init_usb_anchor(&hif_dev->mgmt_submitted);
 
 	for (i = 0; i < MAX_TX_URB_NUM; i++) {
-		tx_buf = kzalloc(sizeof(*tx_buf), GFP_KERNEL);
+		tx_buf = kzalloc(sizeof(struct tx_buf), GFP_KERNEL);
 		if (!tx_buf)
 			goto err;
 
@@ -834,9 +832,8 @@ static void ath9k_hif_usb_dealloc_rx_urbs(struct hif_device_usb *hif_dev)
 
 static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
 {
-	struct rx_buf *rx_buf = NULL;
-	struct sk_buff *skb = NULL;
 	struct urb *urb = NULL;
+	struct sk_buff *skb = NULL;
 	int i, ret;
 
 	init_usb_anchor(&hif_dev->rx_submitted);
@@ -844,12 +841,6 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
 
 	for (i = 0; i < MAX_RX_URB_NUM; i++) {
 
-		rx_buf = kzalloc(sizeof(*rx_buf), GFP_KERNEL);
-		if (!rx_buf) {
-			ret = -ENOMEM;
-			goto err_rxb;
-		}
-
 		/* Allocate URB */
 		urb = usb_alloc_urb(0, GFP_KERNEL);
 		if (urb == NULL) {
@@ -864,14 +855,11 @@ static int ath9k_hif_usb_alloc_rx_urbs(struct hif_device_usb *hif_dev)
 			goto err_skb;
 		}
 
-		rx_buf->hif_dev = hif_dev;
-		rx_buf->skb = skb;
-
 		usb_fill_bulk_urb(urb, hif_dev->udev,
 				  usb_rcvbulkpipe(hif_dev->udev,
 						  USB_WLAN_RX_PIPE),
 				  skb->data, MAX_RX_BUF_SIZE,
-				  ath9k_hif_usb_rx_cb, rx_buf);
+				  ath9k_hif_usb_rx_cb, skb);
 
 		/* Anchor URB */
 		usb_anchor_urb(urb, &hif_dev->rx_submitted);
@@ -897,8 +885,6 @@ err_submit:
 err_skb:
 	usb_free_urb(urb);
 err_urb:
-	kfree(rx_buf);
-err_rxb:
 	ath9k_hif_usb_dealloc_rx_urbs(hif_dev);
 	return ret;
 }
@@ -910,21 +896,14 @@ static void ath9k_hif_usb_dealloc_reg_in_urbs(struct hif_device_usb *hif_dev)
 
 static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev)
 {
-	struct rx_buf *rx_buf = NULL;
-	struct sk_buff *skb = NULL;
 	struct urb *urb = NULL;
+	struct sk_buff *skb = NULL;
 	int i, ret;
 
 	init_usb_anchor(&hif_dev->reg_in_submitted);
 
 	for (i = 0; i < MAX_REG_IN_URB_NUM; i++) {
 
-		rx_buf = kzalloc(sizeof(*rx_buf), GFP_KERNEL);
-		if (!rx_buf) {
-			ret = -ENOMEM;
-			goto err_rxb;
-		}
-
 		/* Allocate URB */
 		urb = usb_alloc_urb(0, GFP_KERNEL);
 		if (urb == NULL) {
@@ -939,14 +918,11 @@ static int ath9k_hif_usb_alloc_reg_in_urbs(struct hif_device_usb *hif_dev)
 			goto err_skb;
 		}
 
-		rx_buf->hif_dev = hif_dev;
-		rx_buf->skb = skb;
-
 		usb_fill_int_urb(urb, hif_dev->udev,
 				  usb_rcvintpipe(hif_dev->udev,
 						  USB_REG_IN_PIPE),
 				  skb->data, MAX_REG_IN_BUF_SIZE,
-				  ath9k_hif_usb_reg_in_cb, rx_buf, 1);
+				  ath9k_hif_usb_reg_in_cb, skb, 1);
 
 		/* Anchor URB */
 		usb_anchor_urb(urb, &hif_dev->reg_in_submitted);
@@ -972,8 +948,6 @@ err_submit:
 err_skb:
 	usb_free_urb(urb);
 err_urb:
-	kfree(rx_buf);
-err_rxb:
 	ath9k_hif_usb_dealloc_reg_in_urbs(hif_dev);
 	return ret;
 }
diff --git linux-libre-4.19.132-gnu/drivers/net/wireless/ath/ath9k/hif_usb.h linux-libre-4.19.133-gnu/drivers/net/wireless/ath/ath9k/hif_usb.h
index 5985aa15ca93..a94e7e1c86e9 100644
--- linux-libre-4.19.132-gnu/drivers/net/wireless/ath/ath9k/hif_usb.h
+++ linux-libre-4.19.133-gnu/drivers/net/wireless/ath/ath9k/hif_usb.h
@@ -86,11 +86,6 @@ struct tx_buf {
 	struct list_head list;
 };
 
-struct rx_buf {
-	struct sk_buff *skb;
-	struct hif_device_usb *hif_dev;
-};
-
 #define HIF_USB_TX_STOP  BIT(0)
 #define HIF_USB_TX_FLUSH BIT(1)
 
diff --git linux-libre-4.19.132-gnu/drivers/nvme/host/rdma.c linux-libre-4.19.133-gnu/drivers/nvme/host/rdma.c
index 9711bfbdf431..f393a6193252 100644
--- linux-libre-4.19.132-gnu/drivers/nvme/host/rdma.c
+++ linux-libre-4.19.133-gnu/drivers/nvme/host/rdma.c
@@ -447,7 +447,7 @@ static int nvme_rdma_create_queue_ib(struct nvme_rdma_queue *queue)
 	 * Spread I/O queues completion vectors according their queue index.
 	 * Admin queues can always go on completion vector 0.
 	 */
-	comp_vector = idx == 0 ? idx : idx - 1;
+	comp_vector = (idx == 0 ? idx : idx - 1) % ibdev->num_comp_vectors;
 
 	/* +1 for ib_stop_cq */
 	queue->ib_cq = ib_alloc_cq(ibdev, queue,
diff --git linux-libre-4.19.132-gnu/drivers/spi/spi-fsl-dspi.c linux-libre-4.19.133-gnu/drivers/spi/spi-fsl-dspi.c
index 3082e72e4f6c..2844c9a72a98 100644
--- linux-libre-4.19.132-gnu/drivers/spi/spi-fsl-dspi.c
+++ linux-libre-4.19.133-gnu/drivers/spi/spi-fsl-dspi.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0+
 //
 // Copyright 2013 Freescale Semiconductor, Inc.
+// Copyright 2020 NXP
 //
 // Freescale DSPI driver
 // This file contains a driver for the Freescale DSPI
@@ -43,6 +44,9 @@
 #define SPI_MCR_CLR_TXF	(1 << 11)
 #define SPI_MCR_CLR_RXF	(1 << 10)
 #define SPI_MCR_XSPI		(1 << 3)
+#define SPI_MCR_DIS_TXF		(1 << 13)
+#define SPI_MCR_DIS_RXF		(1 << 12)
+#define SPI_MCR_HALT		(1 << 0)
 
 #define SPI_TCR			0x08
 #define SPI_TCR_GET_TCNT(x)	(((x) & 0xffff0000) >> 16)
@@ -893,6 +897,8 @@ static int dspi_suspend(struct device *dev)
 	struct spi_master *master = dev_get_drvdata(dev);
 	struct fsl_dspi *dspi = spi_master_get_devdata(master);
 
+	if (dspi->irq)
+		disable_irq(dspi->irq);
 	spi_master_suspend(master);
 	clk_disable_unprepare(dspi->clk);
 
@@ -913,6 +919,8 @@ static int dspi_resume(struct device *dev)
 	if (ret)
 		return ret;
 	spi_master_resume(master);
+	if (dspi->irq)
+		enable_irq(dspi->irq);
 
 	return 0;
 }
@@ -1090,8 +1098,8 @@ static int dspi_probe(struct platform_device *pdev)
 		goto out_clk_put;
 	}
 
-	ret = devm_request_irq(&pdev->dev, dspi->irq, dspi_interrupt, 0,
-			pdev->name, dspi);
+	ret = request_threaded_irq(dspi->irq, dspi_interrupt, NULL,
+				   IRQF_SHARED, pdev->name, dspi);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Unable to attach DSPI interrupt\n");
 		goto out_clk_put;
@@ -1101,7 +1109,7 @@ static int dspi_probe(struct platform_device *pdev)
 		ret = dspi_request_dma(dspi, res->start);
 		if (ret < 0) {
 			dev_err(&pdev->dev, "can't get dma channels\n");
-			goto out_clk_put;
+			goto out_free_irq;
 		}
 	}
 
@@ -1114,11 +1122,14 @@ static int dspi_probe(struct platform_device *pdev)
 	ret = spi_register_master(master);
 	if (ret != 0) {
 		dev_err(&pdev->dev, "Problem registering DSPI master\n");
-		goto out_clk_put;
+		goto out_free_irq;
 	}
 
 	return ret;
 
+out_free_irq:
+	if (dspi->irq)
+		free_irq(dspi->irq, dspi);
 out_clk_put:
 	clk_disable_unprepare(dspi->clk);
 out_master_put:
@@ -1133,13 +1144,42 @@ static int dspi_remove(struct platform_device *pdev)
 	struct fsl_dspi *dspi = spi_master_get_devdata(master);
 
 	/* Disconnect from the SPI framework */
+	spi_unregister_controller(dspi->master);
+
+	/* Disable RX and TX */
+	regmap_update_bits(dspi->regmap, SPI_MCR,
+			   SPI_MCR_DIS_TXF | SPI_MCR_DIS_RXF,
+			   SPI_MCR_DIS_TXF | SPI_MCR_DIS_RXF);
+
+	/* Stop Running */
+	regmap_update_bits(dspi->regmap, SPI_MCR, SPI_MCR_HALT, SPI_MCR_HALT);
+
 	dspi_release_dma(dspi);
+	if (dspi->irq)
+		free_irq(dspi->irq, dspi);
 	clk_disable_unprepare(dspi->clk);
-	spi_unregister_master(dspi->master);
 
 	return 0;
 }
 
+static void dspi_shutdown(struct platform_device *pdev)
+{
+	struct spi_controller *ctlr = platform_get_drvdata(pdev);
+	struct fsl_dspi *dspi = spi_controller_get_devdata(ctlr);
+
+	/* Disable RX and TX */
+	regmap_update_bits(dspi->regmap, SPI_MCR,
+			   SPI_MCR_DIS_TXF | SPI_MCR_DIS_RXF,
+			   SPI_MCR_DIS_TXF | SPI_MCR_DIS_RXF);
+
+	/* Stop Running */
+	regmap_update_bits(dspi->regmap, SPI_MCR, SPI_MCR_HALT, SPI_MCR_HALT);
+
+	dspi_release_dma(dspi);
+	clk_disable_unprepare(dspi->clk);
+	spi_unregister_controller(dspi->master);
+}
+
 static struct platform_driver fsl_dspi_driver = {
 	.driver.name    = DRIVER_NAME,
 	.driver.of_match_table = fsl_dspi_dt_ids,
@@ -1147,6 +1187,7 @@ static struct platform_driver fsl_dspi_driver = {
 	.driver.pm = &dspi_pm,
 	.probe          = dspi_probe,
 	.remove		= dspi_remove,
+	.shutdown	= dspi_shutdown,
 };
 module_platform_driver(fsl_dspi_driver);
 
diff --git linux-libre-4.19.132-gnu/drivers/spi/spidev.c linux-libre-4.19.133-gnu/drivers/spi/spidev.c
index 028725573e63..167047760d79 100644
--- linux-libre-4.19.132-gnu/drivers/spi/spidev.c
+++ linux-libre-4.19.133-gnu/drivers/spi/spidev.c
@@ -607,15 +607,20 @@ err_find_dev:
 static int spidev_release(struct inode *inode, struct file *filp)
 {
 	struct spidev_data	*spidev;
+	int			dofree;
 
 	mutex_lock(&device_list_lock);
 	spidev = filp->private_data;
 	filp->private_data = NULL;
 
+	spin_lock_irq(&spidev->spi_lock);
+	/* ... after we unbound from the underlying device? */
+	dofree = (spidev->spi == NULL);
+	spin_unlock_irq(&spidev->spi_lock);
+
 	/* last close? */
 	spidev->users--;
 	if (!spidev->users) {
-		int		dofree;
 
 		kfree(spidev->tx_buffer);
 		spidev->tx_buffer = NULL;
@@ -623,19 +628,14 @@ static int spidev_release(struct inode *inode, struct file *filp)
 		kfree(spidev->rx_buffer);
 		spidev->rx_buffer = NULL;
 
-		spin_lock_irq(&spidev->spi_lock);
-		if (spidev->spi)
-			spidev->speed_hz = spidev->spi->max_speed_hz;
-
-		/* ... after we unbound from the underlying device? */
-		dofree = (spidev->spi == NULL);
-		spin_unlock_irq(&spidev->spi_lock);
-
 		if (dofree)
 			kfree(spidev);
+		else
+			spidev->speed_hz = spidev->spi->max_speed_hz;
 	}
 #ifdef CONFIG_SPI_SLAVE
-	spi_slave_abort(spidev->spi);
+	if (!dofree)
+		spi_slave_abort(spidev->spi);
 #endif
 	mutex_unlock(&device_list_lock);
 
@@ -782,13 +782,13 @@ static int spidev_remove(struct spi_device *spi)
 {
 	struct spidev_data	*spidev = spi_get_drvdata(spi);
 
+	/* prevent new opens */
+	mutex_lock(&device_list_lock);
 	/* make sure ops on existing fds can abort cleanly */
 	spin_lock_irq(&spidev->spi_lock);
 	spidev->spi = NULL;
 	spin_unlock_irq(&spidev->spi_lock);
 
-	/* prevent new opens */
-	mutex_lock(&device_list_lock);
 	list_del(&spidev->device_entry);
 	device_destroy(spidev_class, spidev->devt);
 	clear_bit(MINOR(spidev->devt), minors);
diff --git linux-libre-4.19.132-gnu/drivers/usb/dwc3/dwc3-pci.c linux-libre-4.19.133-gnu/drivers/usb/dwc3/dwc3-pci.c
index b2fd505938a0..389ec4c689c4 100644
--- linux-libre-4.19.132-gnu/drivers/usb/dwc3/dwc3-pci.c
+++ linux-libre-4.19.133-gnu/drivers/usb/dwc3/dwc3-pci.c
@@ -204,8 +204,10 @@ static void dwc3_pci_resume_work(struct work_struct *work)
 	int ret;
 
 	ret = pm_runtime_get_sync(&dwc3->dev);
-	if (ret)
+	if (ret) {
+		pm_runtime_put_sync_autosuspend(&dwc3->dev);
 		return;
+	}
 
 	pm_runtime_mark_last_busy(&dwc3->dev);
 	pm_runtime_put_sync_autosuspend(&dwc3->dev);
diff --git linux-libre-4.19.132-gnu/fs/btrfs/extent_io.c linux-libre-4.19.133-gnu/fs/btrfs/extent_io.c
index 11efb4f5041c..8b6dbaa59c36 100644
--- linux-libre-4.19.132-gnu/fs/btrfs/extent_io.c
+++ linux-libre-4.19.133-gnu/fs/btrfs/extent_io.c
@@ -4801,25 +4801,28 @@ struct extent_buffer *alloc_dummy_extent_buffer(struct btrfs_fs_info *fs_info,
 static void check_buffer_tree_ref(struct extent_buffer *eb)
 {
 	int refs;
-	/* the ref bit is tricky.  We have to make sure it is set
-	 * if we have the buffer dirty.   Otherwise the
-	 * code to free a buffer can end up dropping a dirty
-	 * page
+	/*
+	 * The TREE_REF bit is first set when the extent_buffer is added
+	 * to the radix tree. It is also reset, if unset, when a new reference
+	 * is created by find_extent_buffer.
 	 *
-	 * Once the ref bit is set, it won't go away while the
-	 * buffer is dirty or in writeback, and it also won't
-	 * go away while we have the reference count on the
-	 * eb bumped.
+	 * It is only cleared in two cases: freeing the last non-tree
+	 * reference to the extent_buffer when its STALE bit is set or
+	 * calling releasepage when the tree reference is the only reference.
 	 *
-	 * We can't just set the ref bit without bumping the
-	 * ref on the eb because free_extent_buffer might
-	 * see the ref bit and try to clear it.  If this happens
-	 * free_extent_buffer might end up dropping our original
-	 * ref by mistake and freeing the page before we are able
-	 * to add one more ref.
+	 * In both cases, care is taken to ensure that the extent_buffer's
+	 * pages are not under io. However, releasepage can be concurrently
+	 * called with creating new references, which is prone to race
+	 * conditions between the calls to check_buffer_tree_ref in those
+	 * codepaths and clearing TREE_REF in try_release_extent_buffer.
 	 *
-	 * So bump the ref count first, then set the bit.  If someone
-	 * beat us to it, drop the ref we added.
+	 * The actual lifetime of the extent_buffer in the radix tree is
+	 * adequately protected by the refcount, but the TREE_REF bit and
+	 * its corresponding reference are not. To protect against this
+	 * class of races, we call check_buffer_tree_ref from the codepaths
+	 * which trigger io after they set eb->io_pages. Note that once io is
+	 * initiated, TREE_REF can no longer be cleared, so that is the
+	 * moment at which any such race is best fixed.
 	 */
 	refs = atomic_read(&eb->refs);
 	if (refs >= 2 && test_bit(EXTENT_BUFFER_TREE_REF, &eb->bflags))
@@ -5273,6 +5276,11 @@ int read_extent_buffer_pages(struct extent_io_tree *tree,
 	clear_bit(EXTENT_BUFFER_READ_ERR, &eb->bflags);
 	eb->read_mirror = 0;
 	atomic_set(&eb->io_pages, num_reads);
+	/*
+	 * It is possible for releasepage to clear the TREE_REF bit before we
+	 * set io_pages. See check_buffer_tree_ref for a more detailed comment.
+	 */
+	check_buffer_tree_ref(eb);
 	for (i = 0; i < num_pages; i++) {
 		page = eb->pages[i];
 
diff --git linux-libre-4.19.132-gnu/fs/cifs/inode.c linux-libre-4.19.133-gnu/fs/cifs/inode.c
index 44fb9ae6d105..1d951936b092 100644
--- linux-libre-4.19.132-gnu/fs/cifs/inode.c
+++ linux-libre-4.19.133-gnu/fs/cifs/inode.c
@@ -2225,6 +2225,15 @@ set_size_out:
 	if (rc == 0) {
 		cifsInode->server_eof = attrs->ia_size;
 		cifs_setsize(inode, attrs->ia_size);
+
+		/*
+		 * The man page of truncate says if the size changed,
+		 * then the st_ctime and st_mtime fields for the file
+		 * are updated.
+		 */
+		attrs->ia_ctime = attrs->ia_mtime = current_time(inode);
+		attrs->ia_valid |= ATTR_CTIME | ATTR_MTIME;
+
 		cifs_truncate_page(inode->i_mapping, inode->i_size);
 	}
 
diff --git linux-libre-4.19.132-gnu/include/linux/filter.h linux-libre-4.19.133-gnu/include/linux/filter.h
index 3705c6f10b17..d61dc72ebb96 100644
--- linux-libre-4.19.132-gnu/include/linux/filter.h
+++ linux-libre-4.19.133-gnu/include/linux/filter.h
@@ -752,12 +752,12 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog);
 void bpf_jit_compile(struct bpf_prog *prog);
 bool bpf_helper_changes_pkt_data(void *func);
 
-static inline bool bpf_dump_raw_ok(void)
+static inline bool bpf_dump_raw_ok(const struct cred *cred)
 {
 	/* Reconstruction of call-sites is dependent on kallsyms,
 	 * thus make dump the same restriction.
 	 */
-	return kallsyms_show_value() == 1;
+	return kallsyms_show_value(cred);
 }
 
 struct bpf_prog *bpf_patch_insn_single(struct bpf_prog *prog, u32 off,
diff --git linux-libre-4.19.132-gnu/include/linux/kallsyms.h linux-libre-4.19.133-gnu/include/linux/kallsyms.h
index 657a83b943f0..1f96ce2b47df 100644
--- linux-libre-4.19.132-gnu/include/linux/kallsyms.h
+++ linux-libre-4.19.133-gnu/include/linux/kallsyms.h
@@ -18,6 +18,7 @@
 #define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s]") + (KSYM_NAME_LEN - 1) + \
 			 2*(BITS_PER_LONG*3/10) + (MODULE_NAME_LEN - 1) + 1)
 
+struct cred;
 struct module;
 
 static inline int is_kernel_inittext(unsigned long addr)
@@ -98,7 +99,7 @@ int lookup_symbol_name(unsigned long addr, char *symname);
 int lookup_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name);
 
 /* How and when do we show kallsyms values? */
-extern int kallsyms_show_value(void);
+extern bool kallsyms_show_value(const struct cred *cred);
 
 #else /* !CONFIG_KALLSYMS */
 
@@ -158,7 +159,7 @@ static inline int lookup_symbol_attrs(unsigned long addr, unsigned long *size, u
 	return -ERANGE;
 }
 
-static inline int kallsyms_show_value(void)
+static inline bool kallsyms_show_value(const struct cred *cred)
 {
 	return false;
 }
diff --git linux-libre-4.19.132-gnu/include/sound/compress_driver.h linux-libre-4.19.133-gnu/include/sound/compress_driver.h
index 127c2713b543..99855d1c7476 100644
--- linux-libre-4.19.132-gnu/include/sound/compress_driver.h
+++ linux-libre-4.19.133-gnu/include/sound/compress_driver.h
@@ -57,6 +57,7 @@ struct snd_compr_runtime {
  * @direction: stream direction, playback/recording
  * @metadata_set: metadata set flag, true when set
  * @next_track: has userspace signal next track transition, true when set
+ * @partial_drain: undergoing partial_drain for stream, true when set
  * @private_data: pointer to DSP private data
  */
 struct snd_compr_stream {
@@ -68,6 +69,7 @@ struct snd_compr_stream {
 	enum snd_compr_direction direction;
 	bool metadata_set;
 	bool next_track;
+	bool partial_drain;
 	void *private_data;
 };
 
@@ -171,7 +173,13 @@ static inline void snd_compr_drain_notify(struct snd_compr_stream *stream)
 	if (snd_BUG_ON(!stream))
 		return;
 
-	stream->runtime->state = SNDRV_PCM_STATE_SETUP;
+	/* for partial_drain case we are back to running state on success */
+	if (stream->partial_drain) {
+		stream->runtime->state = SNDRV_PCM_STATE_RUNNING;
+		stream->partial_drain = false; /* clear this flag as well */
+	} else {
+		stream->runtime->state = SNDRV_PCM_STATE_SETUP;
+	}
 
 	wake_up(&stream->runtime->sleep);
 }
diff --git linux-libre-4.19.132-gnu/kernel/bpf/syscall.c linux-libre-4.19.133-gnu/kernel/bpf/syscall.c
index b766265cf37d..21a366a661ac 100644
--- linux-libre-4.19.132-gnu/kernel/bpf/syscall.c
+++ linux-libre-4.19.133-gnu/kernel/bpf/syscall.c
@@ -1903,7 +1903,8 @@ static const struct bpf_map *bpf_map_from_imm(const struct bpf_prog *prog,
 	return NULL;
 }
 
-static struct bpf_insn *bpf_insn_prepare_dump(const struct bpf_prog *prog)
+static struct bpf_insn *bpf_insn_prepare_dump(const struct bpf_prog *prog,
+					      const struct cred *f_cred)
 {
 	const struct bpf_map *map;
 	struct bpf_insn *insns;
@@ -1925,7 +1926,7 @@ static struct bpf_insn *bpf_insn_prepare_dump(const struct bpf_prog *prog)
 		    insns[i].code == (BPF_JMP | BPF_CALL_ARGS)) {
 			if (insns[i].code == (BPF_JMP | BPF_CALL_ARGS))
 				insns[i].code = BPF_JMP | BPF_CALL;
-			if (!bpf_dump_raw_ok())
+			if (!bpf_dump_raw_ok(f_cred))
 				insns[i].imm = 0;
 			continue;
 		}
@@ -1942,7 +1943,7 @@ static struct bpf_insn *bpf_insn_prepare_dump(const struct bpf_prog *prog)
 			continue;
 		}
 
-		if (!bpf_dump_raw_ok() &&
+		if (!bpf_dump_raw_ok(f_cred) &&
 		    imm == (unsigned long)prog->aux) {
 			insns[i].imm = 0;
 			insns[i + 1].imm = 0;
@@ -1953,7 +1954,8 @@ static struct bpf_insn *bpf_insn_prepare_dump(const struct bpf_prog *prog)
 	return insns;
 }
 
-static int bpf_prog_get_info_by_fd(struct bpf_prog *prog,
+static int bpf_prog_get_info_by_fd(struct file *file,
+				   struct bpf_prog *prog,
 				   const union bpf_attr *attr,
 				   union bpf_attr __user *uattr)
 {
@@ -2010,11 +2012,11 @@ static int bpf_prog_get_info_by_fd(struct bpf_prog *prog,
 		struct bpf_insn *insns_sanitized;
 		bool fault;
 
-		if (prog->blinded && !bpf_dump_raw_ok()) {
+		if (prog->blinded && !bpf_dump_raw_ok(file->f_cred)) {
 			info.xlated_prog_insns = 0;
 			goto done;
 		}
-		insns_sanitized = bpf_insn_prepare_dump(prog);
+		insns_sanitized = bpf_insn_prepare_dump(prog, file->f_cred);
 		if (!insns_sanitized)
 			return -ENOMEM;
 		uinsns = u64_to_user_ptr(info.xlated_prog_insns);
@@ -2048,7 +2050,7 @@ static int bpf_prog_get_info_by_fd(struct bpf_prog *prog,
 	}
 
 	if (info.jited_prog_len && ulen) {
-		if (bpf_dump_raw_ok()) {
+		if (bpf_dump_raw_ok(file->f_cred)) {
 			uinsns = u64_to_user_ptr(info.jited_prog_insns);
 			ulen = min_t(u32, info.jited_prog_len, ulen);
 
@@ -2083,7 +2085,7 @@ static int bpf_prog_get_info_by_fd(struct bpf_prog *prog,
 	ulen = info.nr_jited_ksyms;
 	info.nr_jited_ksyms = prog->aux->func_cnt;
 	if (info.nr_jited_ksyms && ulen) {
-		if (bpf_dump_raw_ok()) {
+		if (bpf_dump_raw_ok(file->f_cred)) {
 			u64 __user *user_ksyms;
 			ulong ksym_addr;
 			u32 i;
@@ -2107,7 +2109,7 @@ static int bpf_prog_get_info_by_fd(struct bpf_prog *prog,
 	ulen = info.nr_jited_func_lens;
 	info.nr_jited_func_lens = prog->aux->func_cnt;
 	if (info.nr_jited_func_lens && ulen) {
-		if (bpf_dump_raw_ok()) {
+		if (bpf_dump_raw_ok(file->f_cred)) {
 			u32 __user *user_lens;
 			u32 func_len, i;
 
@@ -2132,7 +2134,8 @@ done:
 	return 0;
 }
 
-static int bpf_map_get_info_by_fd(struct bpf_map *map,
+static int bpf_map_get_info_by_fd(struct file *file,
+				  struct bpf_map *map,
 				  const union bpf_attr *attr,
 				  union bpf_attr __user *uattr)
 {
@@ -2174,7 +2177,8 @@ static int bpf_map_get_info_by_fd(struct bpf_map *map,
 	return 0;
 }
 
-static int bpf_btf_get_info_by_fd(struct btf *btf,
+static int bpf_btf_get_info_by_fd(struct file *file,
+				  struct btf *btf,
 				  const union bpf_attr *attr,
 				  union bpf_attr __user *uattr)
 {
@@ -2206,13 +2210,13 @@ static int bpf_obj_get_info_by_fd(const union bpf_attr *attr,
 		return -EBADFD;
 
 	if (f.file->f_op == &bpf_prog_fops)
-		err = bpf_prog_get_info_by_fd(f.file->private_data, attr,
+		err = bpf_prog_get_info_by_fd(f.file, f.file->private_data, attr,
 					      uattr);
 	else if (f.file->f_op == &bpf_map_fops)
-		err = bpf_map_get_info_by_fd(f.file->private_data, attr,
+		err = bpf_map_get_info_by_fd(f.file, f.file->private_data, attr,
 					     uattr);
 	else if (f.file->f_op == &btf_fops)
-		err = bpf_btf_get_info_by_fd(f.file->private_data, attr, uattr);
+		err = bpf_btf_get_info_by_fd(f.file, f.file->private_data, attr, uattr);
 	else
 		err = -EINVAL;
 
diff --git linux-libre-4.19.132-gnu/kernel/kallsyms.c linux-libre-4.19.133-gnu/kernel/kallsyms.c
index ed87dac8378c..6df6d62e2db8 100644
--- linux-libre-4.19.132-gnu/kernel/kallsyms.c
+++ linux-libre-4.19.133-gnu/kernel/kallsyms.c
@@ -644,19 +644,20 @@ static inline int kallsyms_for_perf(void)
  * Otherwise, require CAP_SYSLOG (assuming kptr_restrict isn't set to
  * block even that).
  */
-int kallsyms_show_value(void)
+bool kallsyms_show_value(const struct cred *cred)
 {
 	switch (kptr_restrict) {
 	case 0:
 		if (kallsyms_for_perf())
-			return 1;
+			return true;
 	/* fallthrough */
 	case 1:
-		if (has_capability_noaudit(current, CAP_SYSLOG))
-			return 1;
+		if (security_capable(cred, &init_user_ns, CAP_SYSLOG,
+				     CAP_OPT_NOAUDIT) == 0)
+			return true;
 	/* fallthrough */
 	default:
-		return 0;
+		return false;
 	}
 }
 
@@ -673,7 +674,11 @@ static int kallsyms_open(struct inode *inode, struct file *file)
 		return -ENOMEM;
 	reset_iter(iter, 0);
 
-	iter->show_value = kallsyms_show_value();
+	/*
+	 * Instead of checking this on every s_show() call, cache
+	 * the result here at open time.
+	 */
+	iter->show_value = kallsyms_show_value(file->f_cred);
 	return 0;
 }
 
diff --git linux-libre-4.19.132-gnu/kernel/kprobes.c linux-libre-4.19.133-gnu/kernel/kprobes.c
index 97de04a52c9f..178327a75e73 100644
--- linux-libre-4.19.132-gnu/kernel/kprobes.c
+++ linux-libre-4.19.133-gnu/kernel/kprobes.c
@@ -2334,7 +2334,7 @@ static void report_probe(struct seq_file *pi, struct kprobe *p,
 	else
 		kprobe_type = "k";
 
-	if (!kallsyms_show_value())
+	if (!kallsyms_show_value(pi->file->f_cred))
 		addr = NULL;
 
 	if (sym)
@@ -2435,7 +2435,7 @@ static int kprobe_blacklist_seq_show(struct seq_file *m, void *v)
 	 * If /proc/kallsyms is not showing kernel address, we won't
 	 * show them here either.
 	 */
-	if (!kallsyms_show_value())
+	if (!kallsyms_show_value(m->file->f_cred))
 		seq_printf(m, "0x%px-0x%px\t%ps\n", NULL, NULL,
 			   (void *)ent->start_addr);
 	else
diff --git linux-libre-4.19.132-gnu/kernel/module.c linux-libre-4.19.133-gnu/kernel/module.c
index 20fc0efc679c..ae8e7a1fa74a 100644
--- linux-libre-4.19.132-gnu/kernel/module.c
+++ linux-libre-4.19.133-gnu/kernel/module.c
@@ -1451,8 +1451,7 @@ static inline bool sect_empty(const Elf_Shdr *sect)
 }
 
 struct module_sect_attr {
-	struct module_attribute mattr;
-	char *name;
+	struct bin_attribute battr;
 	unsigned long address;
 };
 
@@ -1462,13 +1461,18 @@ struct module_sect_attrs {
 	struct module_sect_attr attrs[0];
 };
 
-static ssize_t module_sect_show(struct module_attribute *mattr,
-				struct module_kobject *mk, char *buf)
+static ssize_t module_sect_read(struct file *file, struct kobject *kobj,
+				struct bin_attribute *battr,
+				char *buf, loff_t pos, size_t count)
 {
 	struct module_sect_attr *sattr =
-		container_of(mattr, struct module_sect_attr, mattr);
-	return sprintf(buf, "0x%px\n", kptr_restrict < 2 ?
-		       (void *)sattr->address : NULL);
+		container_of(battr, struct module_sect_attr, battr);
+
+	if (pos != 0)
+		return -EINVAL;
+
+	return sprintf(buf, "0x%px\n",
+		       kallsyms_show_value(file->f_cred) ? (void *)sattr->address : NULL);
 }
 
 static void free_sect_attrs(struct module_sect_attrs *sect_attrs)
@@ -1476,7 +1480,7 @@ static void free_sect_attrs(struct module_sect_attrs *sect_attrs)
 	unsigned int section;
 
 	for (section = 0; section < sect_attrs->nsections; section++)
-		kfree(sect_attrs->attrs[section].name);
+		kfree(sect_attrs->attrs[section].battr.attr.name);
 	kfree(sect_attrs);
 }
 
@@ -1485,43 +1489,41 @@ static void add_sect_attrs(struct module *mod, const struct load_info *info)
 	unsigned int nloaded = 0, i, size[2];
 	struct module_sect_attrs *sect_attrs;
 	struct module_sect_attr *sattr;
-	struct attribute **gattr;
+	struct bin_attribute **gattr;
 
 	/* Count loaded sections and allocate structures */
 	for (i = 0; i < info->hdr->e_shnum; i++)
 		if (!sect_empty(&info->sechdrs[i]))
 			nloaded++;
-	size[0] = ALIGN(sizeof(*sect_attrs)
-			+ nloaded * sizeof(sect_attrs->attrs[0]),
-			sizeof(sect_attrs->grp.attrs[0]));
-	size[1] = (nloaded + 1) * sizeof(sect_attrs->grp.attrs[0]);
+	size[0] = ALIGN(struct_size(sect_attrs, attrs, nloaded),
+			sizeof(sect_attrs->grp.bin_attrs[0]));
+	size[1] = (nloaded + 1) * sizeof(sect_attrs->grp.bin_attrs[0]);
 	sect_attrs = kzalloc(size[0] + size[1], GFP_KERNEL);
 	if (sect_attrs == NULL)
 		return;
 
 	/* Setup section attributes. */
 	sect_attrs->grp.name = "sections";
-	sect_attrs->grp.attrs = (void *)sect_attrs + size[0];
+	sect_attrs->grp.bin_attrs = (void *)sect_attrs + size[0];
 
 	sect_attrs->nsections = 0;
 	sattr = &sect_attrs->attrs[0];
-	gattr = &sect_attrs->grp.attrs[0];
+	gattr = &sect_attrs->grp.bin_attrs[0];
 	for (i = 0; i < info->hdr->e_shnum; i++) {
 		Elf_Shdr *sec = &info->sechdrs[i];
 		if (sect_empty(sec))
 			continue;
+		sysfs_bin_attr_init(&sattr->battr);
 		sattr->address = sec->sh_addr;
-		sattr->name = kstrdup(info->secstrings + sec->sh_name,
-					GFP_KERNEL);
-		if (sattr->name == NULL)
+		sattr->battr.attr.name =
+			kstrdup(info->secstrings + sec->sh_name, GFP_KERNEL);
+		if (sattr->battr.attr.name == NULL)
 			goto out;
 		sect_attrs->nsections++;
-		sysfs_attr_init(&sattr->mattr.attr);
-		sattr->mattr.show = module_sect_show;
-		sattr->mattr.store = NULL;
-		sattr->mattr.attr.name = sattr->name;
-		sattr->mattr.attr.mode = S_IRUSR;
-		*(gattr++) = &(sattr++)->mattr.attr;
+		sattr->battr.read = module_sect_read;
+		sattr->battr.size = 3 /* "0x", "\n" */ + (BITS_PER_LONG / 4);
+		sattr->battr.attr.mode = 0400;
+		*(gattr++) = &(sattr++)->battr;
 	}
 	*gattr = NULL;
 
@@ -1611,7 +1613,7 @@ static void add_notes_attrs(struct module *mod, const struct load_info *info)
 			continue;
 		if (info->sechdrs[i].sh_type == SHT_NOTE) {
 			sysfs_bin_attr_init(nattr);
-			nattr->attr.name = mod->sect_attrs->attrs[loaded].name;
+			nattr->attr.name = mod->sect_attrs->attrs[loaded].battr.attr.name;
 			nattr->attr.mode = S_IRUGO;
 			nattr->size = info->sechdrs[i].sh_size;
 			nattr->private = (void *) info->sechdrs[i].sh_addr;
@@ -4258,7 +4260,7 @@ static int modules_open(struct inode *inode, struct file *file)
 
 	if (!err) {
 		struct seq_file *m = file->private_data;
-		m->private = kallsyms_show_value() ? NULL : (void *)8ul;
+		m->private = kallsyms_show_value(file->f_cred) ? NULL : (void *)8ul;
 	}
 
 	return err;
diff --git linux-libre-4.19.132-gnu/net/core/sysctl_net_core.c linux-libre-4.19.133-gnu/net/core/sysctl_net_core.c
index 6cec08cd0bb9..2597449ae9b4 100644
--- linux-libre-4.19.132-gnu/net/core/sysctl_net_core.c
+++ linux-libre-4.19.133-gnu/net/core/sysctl_net_core.c
@@ -270,7 +270,7 @@ static int proc_dointvec_minmax_bpf_enable(struct ctl_table *table, int write,
 	ret = proc_dointvec_minmax(&tmp, write, buffer, lenp, ppos);
 	if (write && !ret) {
 		if (jit_enable < 2 ||
-		    (jit_enable == 2 && bpf_dump_raw_ok())) {
+		    (jit_enable == 2 && bpf_dump_raw_ok(current_cred()))) {
 			*(int *)table->data = jit_enable;
 			if (jit_enable == 2)
 				pr_warn("bpf_jit_enable = 2 was set! NEVER use this in production, only for JIT debugging!\n");
diff --git linux-libre-4.19.132-gnu/net/qrtr/qrtr.c linux-libre-4.19.133-gnu/net/qrtr/qrtr.c
index 9605979a349e..0baffc9666e6 100644
--- linux-libre-4.19.132-gnu/net/qrtr/qrtr.c
+++ linux-libre-4.19.133-gnu/net/qrtr/qrtr.c
@@ -266,7 +266,7 @@ int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len)
 	unsigned int ver;
 	size_t hdrlen;
 
-	if (len & 3)
+	if (len == 0 || len & 3)
 		return -EINVAL;
 
 	skb = netdev_alloc_skb(NULL, len);
@@ -280,6 +280,8 @@ int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len)
 
 	switch (ver) {
 	case QRTR_PROTO_VER_1:
+		if (len < sizeof(*v1))
+			goto err;
 		v1 = data;
 		hdrlen = sizeof(*v1);
 
@@ -293,6 +295,8 @@ int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len)
 		size = le32_to_cpu(v1->size);
 		break;
 	case QRTR_PROTO_VER_2:
+		if (len < sizeof(*v2))
+			goto err;
 		v2 = data;
 		hdrlen = sizeof(*v2) + v2->optlen;
 
diff --git linux-libre-4.19.132-gnu/sound/core/compress_offload.c linux-libre-4.19.133-gnu/sound/core/compress_offload.c
index 509038d6bccd..68f016e4929a 100644
--- linux-libre-4.19.132-gnu/sound/core/compress_offload.c
+++ linux-libre-4.19.133-gnu/sound/core/compress_offload.c
@@ -723,6 +723,9 @@ static int snd_compr_stop(struct snd_compr_stream *stream)
 
 	retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_STOP);
 	if (!retval) {
+		/* clear flags and stop any drain wait */
+		stream->partial_drain = false;
+		stream->metadata_set = false;
 		snd_compr_drain_notify(stream);
 		stream->runtime->total_bytes_available = 0;
 		stream->runtime->total_bytes_transferred = 0;
@@ -880,6 +883,7 @@ static int snd_compr_partial_drain(struct snd_compr_stream *stream)
 	if (stream->next_track == false)
 		return -EPERM;
 
+	stream->partial_drain = true;
 	retval = stream->ops->trigger(stream, SND_COMPR_TRIGGER_PARTIAL_DRAIN);
 	if (retval) {
 		pr_debug("Partial drain returned failure\n");
diff --git linux-libre-4.19.132-gnu/sound/drivers/opl3/opl3_synth.c linux-libre-4.19.133-gnu/sound/drivers/opl3/opl3_synth.c
index d522925fc5c0..1a87f8ea074b 100644
--- linux-libre-4.19.132-gnu/sound/drivers/opl3/opl3_synth.c
+++ linux-libre-4.19.133-gnu/sound/drivers/opl3/opl3_synth.c
@@ -105,6 +105,8 @@ int snd_opl3_ioctl(struct snd_hwdep * hw, struct file *file,
 		{
 			struct snd_dm_fm_info info;
 
+			memset(&info, 0, sizeof(info));
+
 			info.fm_mode = opl3->fm_mode;
 			info.rhythm = opl3->rhythm;
 			if (copy_to_user(argp, &info, sizeof(struct snd_dm_fm_info)))
diff --git linux-libre-4.19.132-gnu/sound/pci/hda/hda_auto_parser.c linux-libre-4.19.133-gnu/sound/pci/hda/hda_auto_parser.c
index d8ba3a6d5042..d23d61dbc20f 100644
--- linux-libre-4.19.132-gnu/sound/pci/hda/hda_auto_parser.c
+++ linux-libre-4.19.133-gnu/sound/pci/hda/hda_auto_parser.c
@@ -76,6 +76,12 @@ static int compare_input_type(const void *ap, const void *bp)
 	if (a->type != b->type)
 		return (int)(a->type - b->type);
 
+	/* If has both hs_mic and hp_mic, pick the hs_mic ahead of hp_mic. */
+	if (a->is_headset_mic && b->is_headphone_mic)
+		return -1; /* don't swap */
+	else if (a->is_headphone_mic && b->is_headset_mic)
+		return 1; /* swap */
+
 	/* In case one has boost and the other one has not,
 	   pick the one with boost first. */
 	return (int)(b->has_boost_on_pin - a->has_boost_on_pin);
diff --git linux-libre-4.19.132-gnu/sound/usb/quirks-table.h linux-libre-4.19.133-gnu/sound/usb/quirks-table.h
index e2725ab4d985..41a5e38b7870 100644
--- linux-libre-4.19.132-gnu/sound/usb/quirks-table.h
+++ linux-libre-4.19.133-gnu/sound/usb/quirks-table.h
@@ -3460,4 +3460,56 @@ ALC1220_VB_DESKTOP(0x26ce, 0x0a01), /* Asrock TRX40 Creator */
 	}
 },
 
+/*
+ * MacroSilicon MS2109 based HDMI capture cards
+ *
+ * These claim 96kHz 1ch in the descriptors, but are actually 48kHz 2ch.
+ * They also need QUIRK_AUDIO_ALIGN_TRANSFER, which makes one wonder if
+ * they pretend to be 96kHz mono as a workaround for stereo being broken
+ * by that...
+ *
+ * They also have swapped L-R channels, but that's for userspace to deal
+ * with.
+ */
+{
+	USB_DEVICE(0x534d, 0x2109),
+	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+		.vendor_name = "MacroSilicon",
+		.product_name = "MS2109",
+		.ifnum = QUIRK_ANY_INTERFACE,
+		.type = QUIRK_COMPOSITE,
+		.data = &(const struct snd_usb_audio_quirk[]) {
+			{
+				.ifnum = 2,
+				.type = QUIRK_AUDIO_ALIGN_TRANSFER,
+			},
+			{
+				.ifnum = 2,
+				.type = QUIRK_AUDIO_STANDARD_MIXER,
+			},
+			{
+				.ifnum = 3,
+				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
+				.data = &(const struct audioformat) {
+					.formats = SNDRV_PCM_FMTBIT_S16_LE,
+					.channels = 2,
+					.iface = 3,
+					.altsetting = 1,
+					.altset_idx = 1,
+					.attributes = 0,
+					.endpoint = 0x82,
+					.ep_attr = USB_ENDPOINT_XFER_ISOC |
+						USB_ENDPOINT_SYNC_ASYNC,
+					.rates = SNDRV_PCM_RATE_CONTINUOUS,
+					.rate_min = 48000,
+					.rate_max = 48000,
+				}
+			},
+			{
+				.ifnum = -1
+			}
+		}
+	}
+},
+
 #undef USB_DEVICE_VENDOR_SPEC
