diff --git linux-libre-5.4.132-gnu/Makefile linux-libre-5.4.133-gnu/Makefile
index a759a1cb6814..6d7b86bd4724 100644
--- linux-libre-5.4.132-gnu/Makefile
+++ linux-libre-5.4.133-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 4
-SUBLEVEL = 132
+SUBLEVEL = 133
 EXTRAVERSION = -gnu
 NAME = Kleptomaniac Octopus
 
diff --git linux-libre-5.4.132-gnu/arch/mips/boot/compressed/string.c linux-libre-5.4.133-gnu/arch/mips/boot/compressed/string.c
index 43beecc3587c..0b593b709228 100644
--- linux-libre-5.4.132-gnu/arch/mips/boot/compressed/string.c
+++ linux-libre-5.4.133-gnu/arch/mips/boot/compressed/string.c
@@ -5,6 +5,7 @@
  * Very small subset of simple string routines
  */
 
+#include <linux/compiler_attributes.h>
 #include <linux/types.h>
 
 void *memcpy(void *dest, const void *src, size_t n)
@@ -27,3 +28,19 @@ void *memset(void *s, int c, size_t n)
 		ss[i] = c;
 	return s;
 }
+
+void * __weak memmove(void *dest, const void *src, size_t n)
+{
+	unsigned int i;
+	const char *s = src;
+	char *d = dest;
+
+	if ((uintptr_t)dest < (uintptr_t)src) {
+		for (i = 0; i < n; i++)
+			d[i] = s[i];
+	} else {
+		for (i = n; i > 0; i--)
+			d[i - 1] = s[i - 1];
+	}
+	return dest;
+}
diff --git linux-libre-5.4.132-gnu/arch/mips/include/asm/hugetlb.h linux-libre-5.4.133-gnu/arch/mips/include/asm/hugetlb.h
index 425bb6fc3bda..bf1bf8c7c332 100644
--- linux-libre-5.4.132-gnu/arch/mips/include/asm/hugetlb.h
+++ linux-libre-5.4.133-gnu/arch/mips/include/asm/hugetlb.h
@@ -53,7 +53,13 @@ static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
 static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
 					 unsigned long addr, pte_t *ptep)
 {
-	flush_tlb_page(vma, addr & huge_page_mask(hstate_vma(vma)));
+	/*
+	 * clear the huge pte entry firstly, so that the other smp threads will
+	 * not get old pte entry after finishing flush_tlb_page and before
+	 * setting new huge pte entry
+	 */
+	huge_ptep_get_and_clear(vma->vm_mm, addr, ptep);
+	flush_tlb_page(vma, addr);
 }
 
 #define __HAVE_ARCH_HUGE_PTE_NONE
diff --git linux-libre-5.4.132-gnu/arch/mips/include/asm/mipsregs.h linux-libre-5.4.133-gnu/arch/mips/include/asm/mipsregs.h
index 3afdb39d092a..c28b892937fe 100644
--- linux-libre-5.4.132-gnu/arch/mips/include/asm/mipsregs.h
+++ linux-libre-5.4.133-gnu/arch/mips/include/asm/mipsregs.h
@@ -2007,7 +2007,7 @@ _ASM_MACRO_0(tlbginvf, _ASM_INSN_IF_MIPS(0x4200000c)
 ({ int __res;								\
 	__asm__ __volatile__(						\
 		".set\tpush\n\t"					\
-		".set\tmips32r2\n\t"					\
+		".set\tmips32r5\n\t"					\
 		_ASM_SET_VIRT						\
 		"mfgc0\t%0, " #source ", %1\n\t"			\
 		".set\tpop"						\
@@ -2020,7 +2020,7 @@ _ASM_MACRO_0(tlbginvf, _ASM_INSN_IF_MIPS(0x4200000c)
 ({ unsigned long long __res;						\
 	__asm__ __volatile__(						\
 		".set\tpush\n\t"					\
-		".set\tmips64r2\n\t"					\
+		".set\tmips64r5\n\t"					\
 		_ASM_SET_VIRT						\
 		"dmfgc0\t%0, " #source ", %1\n\t"			\
 		".set\tpop"						\
@@ -2033,7 +2033,7 @@ _ASM_MACRO_0(tlbginvf, _ASM_INSN_IF_MIPS(0x4200000c)
 do {									\
 	__asm__ __volatile__(						\
 		".set\tpush\n\t"					\
-		".set\tmips32r2\n\t"					\
+		".set\tmips32r5\n\t"					\
 		_ASM_SET_VIRT						\
 		"mtgc0\t%z0, " #register ", %1\n\t"			\
 		".set\tpop"						\
@@ -2045,7 +2045,7 @@ do {									\
 do {									\
 	__asm__ __volatile__(						\
 		".set\tpush\n\t"					\
-		".set\tmips64r2\n\t"					\
+		".set\tmips64r5\n\t"					\
 		_ASM_SET_VIRT						\
 		"dmtgc0\t%z0, " #register ", %1\n\t"			\
 		".set\tpop"						\
diff --git linux-libre-5.4.132-gnu/arch/mips/include/asm/pgalloc.h linux-libre-5.4.133-gnu/arch/mips/include/asm/pgalloc.h
index 166842337eb2..dd10854321ca 100644
--- linux-libre-5.4.132-gnu/arch/mips/include/asm/pgalloc.h
+++ linux-libre-5.4.133-gnu/arch/mips/include/asm/pgalloc.h
@@ -62,11 +62,15 @@ do {							\
 
 static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-	pmd_t *pmd;
+	pmd_t *pmd = NULL;
+	struct page *pg;
 
-	pmd = (pmd_t *) __get_free_pages(GFP_KERNEL, PMD_ORDER);
-	if (pmd)
+	pg = alloc_pages(GFP_KERNEL | __GFP_ACCOUNT, PMD_ORDER);
+	if (pg) {
+		pgtable_pmd_page_ctor(pg);
+		pmd = (pmd_t *)page_address(pg);
 		pmd_init((unsigned long)pmd, (unsigned long)invalid_pte_table);
+	}
 	return pmd;
 }
 
diff --git linux-libre-5.4.132-gnu/arch/mips/loongson64/loongson-3/numa.c linux-libre-5.4.133-gnu/arch/mips/loongson64/loongson-3/numa.c
index 8f20d2cb3767..7e7376cc94b1 100644
--- linux-libre-5.4.132-gnu/arch/mips/loongson64/loongson-3/numa.c
+++ linux-libre-5.4.133-gnu/arch/mips/loongson64/loongson-3/numa.c
@@ -200,6 +200,9 @@ static void __init node_mem_init(unsigned int node)
 		if (node_end_pfn(0) >= (0xffffffff >> PAGE_SHIFT))
 			memblock_reserve((node_addrspace_offset | 0xfe000000),
 					 32 << 20);
+
+		/* Reserve pfn range 0~node[0]->node_start_pfn */
+		memblock_reserve(0, PAGE_SIZE * start_pfn);
 	}
 }
 
diff --git linux-libre-5.4.132-gnu/arch/powerpc/include/asm/barrier.h linux-libre-5.4.133-gnu/arch/powerpc/include/asm/barrier.h
index fbe8df433019..dc953d22e3c6 100644
--- linux-libre-5.4.132-gnu/arch/powerpc/include/asm/barrier.h
+++ linux-libre-5.4.133-gnu/arch/powerpc/include/asm/barrier.h
@@ -44,6 +44,8 @@
 #    define SMPWMB      eieio
 #endif
 
+/* clang defines this macro for a builtin, which will not work with runtime patching */
+#undef __lwsync
 #define __lwsync()	__asm__ __volatile__ (stringify_in_c(LWSYNC) : : :"memory")
 #define dma_rmb()	__lwsync()
 #define dma_wmb()	__asm__ __volatile__ (stringify_in_c(SMPWMB) : : :"memory")
diff --git linux-libre-5.4.132-gnu/arch/powerpc/mm/fault.c linux-libre-5.4.133-gnu/arch/powerpc/mm/fault.c
index bb01a862aaf8..9f4a78e3cde9 100644
--- linux-libre-5.4.132-gnu/arch/powerpc/mm/fault.c
+++ linux-libre-5.4.133-gnu/arch/powerpc/mm/fault.c
@@ -204,9 +204,7 @@ static bool bad_kernel_fault(struct pt_regs *regs, unsigned long error_code,
 {
 	int is_exec = TRAP(regs) == 0x400;
 
-	/* NX faults set DSISR_PROTFAULT on the 8xx, DSISR_NOEXEC_OR_G on others */
-	if (is_exec && (error_code & (DSISR_NOEXEC_OR_G | DSISR_KEYFAULT |
-				      DSISR_PROTFAULT))) {
+	if (is_exec) {
 		pr_crit_ratelimited("kernel tried to execute %s page (%lx) - exploit attempt? (uid: %d)\n",
 				    address >= TASK_SIZE ? "exec-protected" : "user",
 				    address,
diff --git linux-libre-5.4.132-gnu/block/blk-rq-qos.c linux-libre-5.4.133-gnu/block/blk-rq-qos.c
index 656460636ad3..e83af7bc7591 100644
--- linux-libre-5.4.132-gnu/block/blk-rq-qos.c
+++ linux-libre-5.4.133-gnu/block/blk-rq-qos.c
@@ -266,8 +266,8 @@ void rq_qos_wait(struct rq_wait *rqw, void *private_data,
 	if (!has_sleeper && acquire_inflight_cb(rqw, private_data))
 		return;
 
-	prepare_to_wait_exclusive(&rqw->wait, &data.wq, TASK_UNINTERRUPTIBLE);
-	has_sleeper = !wq_has_single_sleeper(&rqw->wait);
+	has_sleeper = !prepare_to_wait_exclusive(&rqw->wait, &data.wq,
+						 TASK_UNINTERRUPTIBLE);
 	do {
 		/* The memory barrier in set_task_state saves us here. */
 		if (data.got_token)
diff --git linux-libre-5.4.132-gnu/drivers/ata/ahci_sunxi.c linux-libre-5.4.133-gnu/drivers/ata/ahci_sunxi.c
index cb69b737cb49..56b695136977 100644
--- linux-libre-5.4.132-gnu/drivers/ata/ahci_sunxi.c
+++ linux-libre-5.4.133-gnu/drivers/ata/ahci_sunxi.c
@@ -200,7 +200,7 @@ static void ahci_sunxi_start_engine(struct ata_port *ap)
 }
 
 static const struct ata_port_info ahci_sunxi_port_info = {
-	.flags		= AHCI_FLAG_COMMON | ATA_FLAG_NCQ,
+	.flags		= AHCI_FLAG_COMMON | ATA_FLAG_NCQ | ATA_FLAG_NO_DIPM,
 	.pio_mask	= ATA_PIO4,
 	.udma_mask	= ATA_UDMA6,
 	.port_ops	= &ahci_platform_ops,
diff --git linux-libre-5.4.132-gnu/drivers/atm/iphase.c linux-libre-5.4.133-gnu/drivers/atm/iphase.c
index 8c7a996d1f16..46990352b5d3 100644
--- linux-libre-5.4.132-gnu/drivers/atm/iphase.c
+++ linux-libre-5.4.133-gnu/drivers/atm/iphase.c
@@ -3295,7 +3295,7 @@ static void __exit ia_module_exit(void)
 {
 	pci_unregister_driver(&ia_driver);
 
-        del_timer(&ia_timer);
+	del_timer_sync(&ia_timer);
 }
 
 module_init(ia_module_init);
diff --git linux-libre-5.4.132-gnu/drivers/atm/nicstar.c linux-libre-5.4.133-gnu/drivers/atm/nicstar.c
index bb9835c62641..f9d29de537b6 100644
--- linux-libre-5.4.132-gnu/drivers/atm/nicstar.c
+++ linux-libre-5.4.133-gnu/drivers/atm/nicstar.c
@@ -297,7 +297,7 @@ static void __exit nicstar_cleanup(void)
 {
 	XPRINTK("nicstar: nicstar_cleanup() called.\n");
 
-	del_timer(&ns_timer);
+	del_timer_sync(&ns_timer);
 
 	pci_unregister_driver(&nicstar_driver);
 
@@ -525,6 +525,15 @@ static int ns_init_card(int i, struct pci_dev *pcidev)
 	/* Set the VPI/VCI MSb mask to zero so we can receive OAM cells */
 	writel(0x00000000, card->membase + VPM);
 
+	card->intcnt = 0;
+	if (request_irq
+	    (pcidev->irq, &ns_irq_handler, IRQF_SHARED, "nicstar", card) != 0) {
+		pr_err("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
+		error = 9;
+		ns_init_card_error(card, error);
+		return error;
+	}
+
 	/* Initialize TSQ */
 	card->tsq.org = dma_alloc_coherent(&card->pcidev->dev,
 					   NS_TSQSIZE + NS_TSQ_ALIGNMENT,
@@ -751,15 +760,6 @@ static int ns_init_card(int i, struct pci_dev *pcidev)
 
 	card->efbie = 1;
 
-	card->intcnt = 0;
-	if (request_irq
-	    (pcidev->irq, &ns_irq_handler, IRQF_SHARED, "nicstar", card) != 0) {
-		printk("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
-		error = 9;
-		ns_init_card_error(card, error);
-		return error;
-	}
-
 	/* Register device */
 	card->atmdev = atm_dev_register("nicstar", &card->pcidev->dev, &atm_ops,
 					-1, NULL);
@@ -837,10 +837,12 @@ static void ns_init_card_error(ns_dev *card, int error)
 			dev_kfree_skb_any(hb);
 	}
 	if (error >= 12) {
-		kfree(card->rsq.org);
+		dma_free_coherent(&card->pcidev->dev, NS_RSQSIZE + NS_RSQ_ALIGNMENT,
+				card->rsq.org, card->rsq.dma);
 	}
 	if (error >= 11) {
-		kfree(card->tsq.org);
+		dma_free_coherent(&card->pcidev->dev, NS_TSQSIZE + NS_TSQ_ALIGNMENT,
+				card->tsq.org, card->tsq.dma);
 	}
 	if (error >= 10) {
 		free_irq(card->pcidev->irq, card);
diff --git linux-libre-5.4.132-gnu/drivers/bluetooth/btusb.c linux-libre-5.4.133-gnu/drivers/bluetooth/btusb.c
index 0355cd668fc6..3105d2046c43 100644
--- linux-libre-5.4.132-gnu/drivers/bluetooth/btusb.c
+++ linux-libre-5.4.133-gnu/drivers/bluetooth/btusb.c
@@ -2700,11 +2700,6 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev,
 	struct btmtk_wmt_hdr *hdr;
 	int err;
 
-	/* Submit control IN URB on demand to process the WMT event */
-	err = btusb_mtk_submit_wmt_recv_urb(hdev);
-	if (err < 0)
-		return err;
-
 	/* Send the WMT command and wait until the WMT event returns */
 	hlen = sizeof(*hdr) + wmt_params->dlen;
 	if (hlen > 255)
@@ -2726,6 +2721,11 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev,
 		return err;
 	}
 
+	/* Submit control IN URB on demand to process the WMT event */
+	err = btusb_mtk_submit_wmt_recv_urb(hdev);
+	if (err < 0)
+		return err;
+
 	/* The vendor specific WMT commands are all answered by a vendor
 	 * specific event and will have the Command Status or Command
 	 * Complete as with usual HCI command flow control.
@@ -3262,6 +3262,11 @@ static int btusb_setup_qca_download_fw(struct hci_dev *hdev,
 	sent += size;
 	count -= size;
 
+	/* ep2 need time to switch from function acl to function dfu,
+	 * so we add 20ms delay here.
+	 */
+	msleep(20);
+
 	while (count) {
 		size = min_t(size_t, count, QCA_DFU_PACKET_LEN);
 
diff --git linux-libre-5.4.132-gnu/drivers/char/ipmi/ipmi_watchdog.c linux-libre-5.4.133-gnu/drivers/char/ipmi/ipmi_watchdog.c
index 74c6d1f34132..ae06e5402e9d 100644
--- linux-libre-5.4.132-gnu/drivers/char/ipmi/ipmi_watchdog.c
+++ linux-libre-5.4.133-gnu/drivers/char/ipmi/ipmi_watchdog.c
@@ -366,16 +366,18 @@ static int __ipmi_set_timeout(struct ipmi_smi_msg  *smi_msg,
 	data[0] = 0;
 	WDOG_SET_TIMER_USE(data[0], WDOG_TIMER_USE_SMS_OS);
 
-	if ((ipmi_version_major > 1)
-	    || ((ipmi_version_major == 1) && (ipmi_version_minor >= 5))) {
-		/* This is an IPMI 1.5-only feature. */
-		data[0] |= WDOG_DONT_STOP_ON_SET;
-	} else if (ipmi_watchdog_state != WDOG_TIMEOUT_NONE) {
-		/*
-		 * In ipmi 1.0, setting the timer stops the watchdog, we
-		 * need to start it back up again.
-		 */
-		hbnow = 1;
+	if (ipmi_watchdog_state != WDOG_TIMEOUT_NONE) {
+		if ((ipmi_version_major > 1) ||
+		    ((ipmi_version_major == 1) && (ipmi_version_minor >= 5))) {
+			/* This is an IPMI 1.5-only feature. */
+			data[0] |= WDOG_DONT_STOP_ON_SET;
+		} else {
+			/*
+			 * In ipmi 1.0, setting the timer stops the watchdog, we
+			 * need to start it back up again.
+			 */
+			hbnow = 1;
+		}
 	}
 
 	data[1] = 0;
diff --git linux-libre-5.4.132-gnu/drivers/clk/renesas/r8a77995-cpg-mssr.c linux-libre-5.4.133-gnu/drivers/clk/renesas/r8a77995-cpg-mssr.c
index 962bb337f2e7..315f0d4bc420 100644
--- linux-libre-5.4.132-gnu/drivers/clk/renesas/r8a77995-cpg-mssr.c
+++ linux-libre-5.4.133-gnu/drivers/clk/renesas/r8a77995-cpg-mssr.c
@@ -75,6 +75,7 @@ static const struct cpg_core_clk r8a77995_core_clks[] __initconst = {
 	DEF_RATE(".oco",       CLK_OCO,            8 * 1000 * 1000),
 
 	/* Core Clock Outputs */
+	DEF_FIXED("za2",       R8A77995_CLK_ZA2,   CLK_PLL0D3,     2, 1),
 	DEF_FIXED("z2",        R8A77995_CLK_Z2,    CLK_PLL0D3,     1, 1),
 	DEF_FIXED("ztr",       R8A77995_CLK_ZTR,   CLK_PLL1,       6, 1),
 	DEF_FIXED("zt",        R8A77995_CLK_ZT,    CLK_PLL1,       4, 1),
diff --git linux-libre-5.4.132-gnu/drivers/clk/tegra/clk-pll.c linux-libre-5.4.133-gnu/drivers/clk/tegra/clk-pll.c
index 80f640d9ea71..24ecfc114d41 100644
--- linux-libre-5.4.132-gnu/drivers/clk/tegra/clk-pll.c
+++ linux-libre-5.4.133-gnu/drivers/clk/tegra/clk-pll.c
@@ -1089,7 +1089,8 @@ static int clk_pllu_enable(struct clk_hw *hw)
 	if (pll->lock)
 		spin_lock_irqsave(pll->lock, flags);
 
-	_clk_pll_enable(hw);
+	if (!clk_pll_is_enabled(hw))
+		_clk_pll_enable(hw);
 
 	ret = clk_pll_wait_for_lock(pll);
 	if (ret < 0)
@@ -1706,15 +1707,13 @@ static int clk_pllu_tegra114_enable(struct clk_hw *hw)
 		return -EINVAL;
 	}
 
-	if (clk_pll_is_enabled(hw))
-		return 0;
-
 	input_rate = clk_hw_get_rate(__clk_get_hw(osc));
 
 	if (pll->lock)
 		spin_lock_irqsave(pll->lock, flags);
 
-	_clk_pll_enable(hw);
+	if (!clk_pll_is_enabled(hw))
+		_clk_pll_enable(hw);
 
 	ret = clk_pll_wait_for_lock(pll);
 	if (ret < 0)
diff --git linux-libre-5.4.132-gnu/drivers/clocksource/arm_arch_timer.c linux-libre-5.4.133-gnu/drivers/clocksource/arm_arch_timer.c
index 39cdda2c9a98..ec6f28ed21e2 100644
--- linux-libre-5.4.132-gnu/drivers/clocksource/arm_arch_timer.c
+++ linux-libre-5.4.133-gnu/drivers/clocksource/arm_arch_timer.c
@@ -348,7 +348,7 @@ static u64 notrace arm64_858921_read_cntvct_el0(void)
 	do {								\
 		_val = read_sysreg(reg);				\
 		_retries--;						\
-	} while (((_val + 1) & GENMASK(9, 0)) <= 1 && _retries);	\
+	} while (((_val + 1) & GENMASK(8, 0)) <= 1 && _retries);	\
 									\
 	WARN_ON_ONCE(!_retries);					\
 	_val;								\
diff --git linux-libre-5.4.132-gnu/drivers/crypto/ccp/psp-dev.c linux-libre-5.4.133-gnu/drivers/crypto/ccp/psp-dev.c
index 251d69ac1217..640f3781d6d5 100644
--- linux-libre-5.4.132-gnu/drivers/crypto/ccp/psp-dev.c
+++ linux-libre-5.4.133-gnu/drivers/crypto/ccp/psp-dev.c
@@ -40,6 +40,10 @@ static int psp_probe_timeout = 5;
 module_param(psp_probe_timeout, int, 0644);
 MODULE_PARM_DESC(psp_probe_timeout, " default timeout value, in seconds, during PSP device probe");
 
+/*(DEBLOBBED)*/ /* 1st gen EPYC */
+/*(DEBLOBBED)*/ /* 2nd gen EPYC */
+/*(DEBLOBBED)*/ /* 3rd gen EPYC */
+
 static bool psp_dead;
 static int psp_timeout;
 
diff --git linux-libre-5.4.132-gnu/drivers/extcon/extcon-intel-mrfld.c linux-libre-5.4.133-gnu/drivers/extcon/extcon-intel-mrfld.c
index f47016fb28a8..cd1a5f230077 100644
--- linux-libre-5.4.132-gnu/drivers/extcon/extcon-intel-mrfld.c
+++ linux-libre-5.4.133-gnu/drivers/extcon/extcon-intel-mrfld.c
@@ -197,6 +197,7 @@ static int mrfld_extcon_probe(struct platform_device *pdev)
 	struct intel_soc_pmic *pmic = dev_get_drvdata(dev->parent);
 	struct regmap *regmap = pmic->regmap;
 	struct mrfld_extcon_data *data;
+	unsigned int status;
 	unsigned int id;
 	int irq, ret;
 
@@ -244,6 +245,14 @@ static int mrfld_extcon_probe(struct platform_device *pdev)
 	/* Get initial state */
 	mrfld_extcon_role_detect(data);
 
+	/*
+	 * Cached status value is used for cable detection, see comments
+	 * in mrfld_extcon_cable_detect(), we need to sync cached value
+	 * with a real state of the hardware.
+	 */
+	regmap_read(regmap, BCOVE_SCHGRIRQ1, &status);
+	data->status = status;
+
 	mrfld_extcon_clear(data, BCOVE_MIRQLVL1, BCOVE_LVL1_CHGR);
 	mrfld_extcon_clear(data, BCOVE_MCHGRIRQ1, BCOVE_CHGRIRQ_ALL);
 
diff --git linux-libre-5.4.132-gnu/drivers/firmware/qemu_fw_cfg.c linux-libre-5.4.133-gnu/drivers/firmware/qemu_fw_cfg.c
index 6945c3c96637..59db70fb4561 100644
--- linux-libre-5.4.132-gnu/drivers/firmware/qemu_fw_cfg.c
+++ linux-libre-5.4.133-gnu/drivers/firmware/qemu_fw_cfg.c
@@ -296,15 +296,13 @@ static int fw_cfg_do_platform_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static ssize_t fw_cfg_showrev(struct kobject *k, struct attribute *a, char *buf)
+static ssize_t fw_cfg_showrev(struct kobject *k, struct kobj_attribute *a,
+			      char *buf)
 {
 	return sprintf(buf, "%u\n", fw_cfg_rev);
 }
 
-static const struct {
-	struct attribute attr;
-	ssize_t (*show)(struct kobject *k, struct attribute *a, char *buf);
-} fw_cfg_rev_attr = {
+static const struct kobj_attribute fw_cfg_rev_attr = {
 	.attr = { .name = "rev", .mode = S_IRUSR },
 	.show = fw_cfg_showrev,
 };
diff --git linux-libre-5.4.132-gnu/drivers/fpga/stratix10-soc.c linux-libre-5.4.133-gnu/drivers/fpga/stratix10-soc.c
index 215d33789c74..559839a960b6 100644
--- linux-libre-5.4.132-gnu/drivers/fpga/stratix10-soc.c
+++ linux-libre-5.4.133-gnu/drivers/fpga/stratix10-soc.c
@@ -476,6 +476,7 @@ static int s10_remove(struct platform_device *pdev)
 	struct s10_priv *priv = mgr->priv;
 
 	fpga_mgr_unregister(mgr);
+	fpga_mgr_free(mgr);
 	stratix10_svc_free_channel(priv->chan);
 
 	return 0;
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index f3fa271e3394..25af45adc03e 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -55,12 +55,6 @@ static struct {
 	spinlock_t mem_limit_lock;
 } kfd_mem_limit;
 
-/* Struct used for amdgpu_amdkfd_bo_validate */
-struct amdgpu_vm_parser {
-	uint32_t        domain;
-	bool            wait;
-};
-
 static const char * const domain_bit_to_string[] = {
 		"CPU",
 		"GTT",
@@ -293,11 +287,9 @@ validate_fail:
 	return ret;
 }
 
-static int amdgpu_amdkfd_validate(void *param, struct amdgpu_bo *bo)
+static int amdgpu_amdkfd_validate_vm_bo(void *_unused, struct amdgpu_bo *bo)
 {
-	struct amdgpu_vm_parser *p = param;
-
-	return amdgpu_amdkfd_bo_validate(bo, p->domain, p->wait);
+	return amdgpu_amdkfd_bo_validate(bo, bo->allowed_domains, false);
 }
 
 /* vm_validate_pt_pd_bos - Validate page table and directory BOs
@@ -311,20 +303,15 @@ static int vm_validate_pt_pd_bos(struct amdgpu_vm *vm)
 {
 	struct amdgpu_bo *pd = vm->root.base.bo;
 	struct amdgpu_device *adev = amdgpu_ttm_adev(pd->tbo.bdev);
-	struct amdgpu_vm_parser param;
 	int ret;
 
-	param.domain = AMDGPU_GEM_DOMAIN_VRAM;
-	param.wait = false;
-
-	ret = amdgpu_vm_validate_pt_bos(adev, vm, amdgpu_amdkfd_validate,
-					&param);
+	ret = amdgpu_vm_validate_pt_bos(adev, vm, amdgpu_amdkfd_validate_vm_bo, NULL);
 	if (ret) {
 		pr_err("amdgpu: failed to validate PT BOs\n");
 		return ret;
 	}
 
-	ret = amdgpu_amdkfd_validate(&param, pd);
+	ret = amdgpu_amdkfd_validate_vm_bo(NULL, pd);
 	if (ret) {
 		pr_err("amdgpu: failed to validate PD\n");
 		return ret;
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 4be226e7cc16..5d03a62e5784 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2282,7 +2282,7 @@ static int amdgpu_device_ip_reinit_early_sriov(struct amdgpu_device *adev)
 		AMD_IP_BLOCK_TYPE_IH,
 	};
 
-	for (i = 0; i < ARRAY_SIZE(ip_order); i++) {
+	for (i = 0; i < adev->num_ip_blocks; i++) {
 		int j;
 		struct amdgpu_ip_block *block;
 
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index ab69898c9cb7..723ec6c2830d 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -1584,7 +1584,7 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
 		struct qcm_process_device *qpd)
 {
 	int retval;
-	struct queue *q, *next;
+	struct queue *q;
 	struct kernel_queue *kq, *kq_next;
 	struct mqd_manager *mqd_mgr;
 	struct device_process_node *cur, *next_dpn;
@@ -1639,24 +1639,26 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
 		qpd->reset_wavefronts = false;
 	}
 
-	dqm_unlock(dqm);
-
-	/* Outside the DQM lock because under the DQM lock we can't do
-	 * reclaim or take other locks that others hold while reclaiming.
-	 */
-	if (found)
-		kfd_dec_compute_active(dqm->dev);
-
 	/* Lastly, free mqd resources.
 	 * Do free_mqd() after dqm_unlock to avoid circular locking.
 	 */
-	list_for_each_entry_safe(q, next, &qpd->queues_list, list) {
+	while (!list_empty(&qpd->queues_list)) {
+		q = list_first_entry(&qpd->queues_list, struct queue, list);
 		mqd_mgr = dqm->mqd_mgrs[get_mqd_type_from_queue_type(
 				q->properties.type)];
 		list_del(&q->list);
 		qpd->queue_count--;
+		dqm_unlock(dqm);
 		mqd_mgr->free_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
+		dqm_lock(dqm);
 	}
+	dqm_unlock(dqm);
+
+	/* Outside the DQM lock because under the DQM lock we can't do
+	 * reclaim or take other locks that others hold while reclaiming.
+	 */
+	if (found)
+		kfd_dec_compute_active(dqm->dev);
 
 	return retval;
 }
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 2867366dbd57..19015c3b2373 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2632,6 +2632,23 @@ static int fill_dc_scaling_info(const struct drm_plane_state *state,
 	scaling_info->src_rect.x = state->src_x >> 16;
 	scaling_info->src_rect.y = state->src_y >> 16;
 
+	/*
+	 * For reasons we don't (yet) fully understand a non-zero
+	 * src_y coordinate into an NV12 buffer can cause a
+	 * system hang. To avoid hangs (and maybe be overly cautious)
+	 * let's reject both non-zero src_x and src_y.
+	 *
+	 * We currently know of only one use-case to reproduce a
+	 * scenario with non-zero src_x and src_y for NV12, which
+	 * is to gesture the YouTube Android app into full screen
+	 * on ChromeOS.
+	 */
+	if (state->fb &&
+	    state->fb->format->format == DRM_FORMAT_NV12 &&
+	    (scaling_info->src_rect.x != 0 ||
+	     scaling_info->src_rect.y != 0))
+		return -EINVAL;
+
 	/*
 	 * For reasons we don't (yet) fully understand a non-zero
 	 * src_y coordinate into an NV12 buffer can cause a
@@ -6832,7 +6849,8 @@ skip_modeset:
 	BUG_ON(dm_new_crtc_state->stream == NULL);
 
 	/* Scaling or underscan settings */
-	if (is_scaling_state_different(dm_old_conn_state, dm_new_conn_state))
+	if (is_scaling_state_different(dm_old_conn_state, dm_new_conn_state) ||
+				drm_atomic_crtc_needs_modeset(new_crtc_state))
 		update_stream_scaling_settings(
 			&new_crtc_state->mode, dm_new_conn_state, dm_new_crtc_state->stream);
 
@@ -7406,6 +7424,10 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 		    old_crtc_state->vrr_enabled == new_crtc_state->vrr_enabled)
 			continue;
 
+		ret = amdgpu_dm_verify_lut_sizes(new_crtc_state);
+		if (ret)
+			goto fail;
+
 		if (!new_crtc_state->enable)
 			continue;
 
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index c8c525a2b505..54163c970e7a 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -387,6 +387,7 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
 #define MAX_COLOR_LEGACY_LUT_ENTRIES 256
 
 void amdgpu_dm_init_color_mod(void);
+int amdgpu_dm_verify_lut_sizes(const struct drm_crtc_state *crtc_state);
 int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc);
 int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc,
 				      struct dc_plane_state *dc_plane_state);
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
index 2233d293a707..6acc460a3e98 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
@@ -277,6 +277,37 @@ static int __set_input_tf(struct dc_transfer_func *func,
 	return res ? 0 : -ENOMEM;
 }
 
+/**
+ * Verifies that the Degamma and Gamma LUTs attached to the |crtc_state| are of
+ * the expected size.
+ * Returns 0 on success.
+ */
+int amdgpu_dm_verify_lut_sizes(const struct drm_crtc_state *crtc_state)
+{
+	const struct drm_color_lut *lut = NULL;
+	uint32_t size = 0;
+
+	lut = __extract_blob_lut(crtc_state->degamma_lut, &size);
+	if (lut && size != MAX_COLOR_LUT_ENTRIES) {
+		DRM_DEBUG_DRIVER(
+			"Invalid Degamma LUT size. Should be %u but got %u.\n",
+			MAX_COLOR_LUT_ENTRIES, size);
+		return -EINVAL;
+	}
+
+	lut = __extract_blob_lut(crtc_state->gamma_lut, &size);
+	if (lut && size != MAX_COLOR_LUT_ENTRIES &&
+	    size != MAX_COLOR_LEGACY_LUT_ENTRIES) {
+		DRM_DEBUG_DRIVER(
+			"Invalid Gamma LUT size. Should be %u (or %u for legacy) but got %u.\n",
+			MAX_COLOR_LUT_ENTRIES, MAX_COLOR_LEGACY_LUT_ENTRIES,
+			size);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 /**
  * amdgpu_dm_update_crtc_color_mgmt: Maps DRM color management to DC stream.
  * @crtc: amdgpu_dm crtc state
@@ -311,14 +342,12 @@ int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc)
 	bool is_legacy;
 	int r;
 
-	degamma_lut = __extract_blob_lut(crtc->base.degamma_lut, &degamma_size);
-	if (degamma_lut && degamma_size != MAX_COLOR_LUT_ENTRIES)
-		return -EINVAL;
+	r = amdgpu_dm_verify_lut_sizes(&crtc->base);
+	if (r)
+		return r;
 
+	degamma_lut = __extract_blob_lut(crtc->base.degamma_lut, &degamma_size);
 	regamma_lut = __extract_blob_lut(crtc->base.gamma_lut, &regamma_size);
-	if (regamma_lut && regamma_size != MAX_COLOR_LUT_ENTRIES &&
-	    regamma_size != MAX_COLOR_LEGACY_LUT_ENTRIES)
-		return -EINVAL;
 
 	has_degamma =
 		degamma_lut && !__is_lut_linear(degamma_lut, degamma_size);
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index c18f39271b03..4bc95e9075e9 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -1284,6 +1284,8 @@ static void set_dp_mst_mode(struct dc_link *link, bool mst_enable)
 		link->type = dc_connection_single;
 		link->local_sink = link->remote_sinks[0];
 		link->local_sink->sink_signal = SIGNAL_TYPE_DISPLAY_PORT;
+		dc_sink_retain(link->local_sink);
+		dm_helpers_dp_mst_stop_top_mgr(link->ctx, link);
 	} else if (mst_enable == true &&
 			link->type == dc_connection_single &&
 			link->remote_sinks[0] != NULL) {
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
index d67e0abeee93..11a89d873384 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
@@ -484,10 +484,13 @@ static enum lb_memory_config dpp1_dscl_find_lb_memory_config(struct dcn10_dpp *d
 	int vtaps_c = scl_data->taps.v_taps_c;
 	int ceil_vratio = dc_fixpt_ceil(scl_data->ratios.vert);
 	int ceil_vratio_c = dc_fixpt_ceil(scl_data->ratios.vert_c);
-	enum lb_memory_config mem_cfg = LB_MEMORY_CONFIG_0;
 
-	if (dpp->base.ctx->dc->debug.use_max_lb)
-		return mem_cfg;
+	if (dpp->base.ctx->dc->debug.use_max_lb) {
+		if (scl_data->format == PIXEL_FORMAT_420BPP8
+				|| scl_data->format == PIXEL_FORMAT_420BPP10)
+			return LB_MEMORY_CONFIG_3;
+		return LB_MEMORY_CONFIG_0;
+	}
 
 	dpp->base.caps->dscl_calc_lb_num_partitions(
 			scl_data, LB_MEMORY_CONFIG_1, &num_part_y, &num_part_c);
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index 083c42e521f5..03a2e1d7f067 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -126,7 +126,7 @@ void dcn20_dccg_init(struct dce_hwseq *hws)
 	REG_WRITE(MILLISECOND_TIME_BASE_DIV, 0x1186a0);
 
 	/* This value is dependent on the hardware pipeline delay so set once per SOC */
-	REG_WRITE(DISPCLK_FREQ_CHANGE_CNTL, 0x801003c);
+	REG_WRITE(DISPCLK_FREQ_CHANGE_CNTL, 0xe01003c);
 }
 void dcn20_display_init(struct dc *dc)
 {
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/dc/irq_types.h linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/dc/irq_types.h
index d0ccd81ad5b4..ad3e5621a174 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/display/dc/irq_types.h
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/display/dc/irq_types.h
@@ -163,7 +163,7 @@ enum irq_type
 };
 
 #define DAL_VALID_IRQ_SRC_NUM(src) \
-	((src) <= DAL_IRQ_SOURCES_NUMBER && (src) > DC_IRQ_SOURCE_INVALID)
+	((src) < DAL_IRQ_SOURCES_NUMBER && (src) > DC_IRQ_SOURCE_INVALID)
 
 /* Number of Page Flip IRQ Sources. */
 #define DAL_PFLIP_IRQ_SRC_NUM \
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/include/navi10_enum.h linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/include/navi10_enum.h
index d5ead9680c6e..84bcb96f76ea 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/amd/include/navi10_enum.h
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/amd/include/navi10_enum.h
@@ -430,7 +430,7 @@ ARRAY_2D_DEPTH                           = 0x00000001,
  */
 
 typedef enum ENUM_NUM_SIMD_PER_CU {
-NUM_SIMD_PER_CU                          = 0x00000004,
+NUM_SIMD_PER_CU                          = 0x00000002,
 } ENUM_NUM_SIMD_PER_CU;
 
 /*
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/arm/malidp_planes.c linux-libre-5.4.133-gnu/drivers/gpu/drm/arm/malidp_planes.c
index 0b2bb485d9be..7bf348d28fbf 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/arm/malidp_planes.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/arm/malidp_planes.c
@@ -922,6 +922,11 @@ static const struct drm_plane_helper_funcs malidp_de_plane_helper_funcs = {
 	.atomic_disable = malidp_de_plane_disable,
 };
 
+static const uint64_t linear_only_modifiers[] = {
+	DRM_FORMAT_MOD_LINEAR,
+	DRM_FORMAT_MOD_INVALID
+};
+
 int malidp_de_planes_init(struct drm_device *drm)
 {
 	struct malidp_drm *malidp = drm->dev_private;
@@ -985,8 +990,8 @@ int malidp_de_planes_init(struct drm_device *drm)
 		 */
 		ret = drm_universal_plane_init(drm, &plane->base, crtcs,
 				&malidp_de_plane_funcs, formats, n,
-				(id == DE_SMART) ? NULL : modifiers, plane_type,
-				NULL);
+				(id == DE_SMART) ? linear_only_modifiers : modifiers,
+				plane_type, NULL);
 
 		if (ret < 0)
 			goto cleanup;
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/bridge/cdns-dsi.c linux-libre-5.4.133-gnu/drivers/gpu/drm/bridge/cdns-dsi.c
index 6166dca6be81..0cb9dd6986ec 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/bridge/cdns-dsi.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/bridge/cdns-dsi.c
@@ -1026,7 +1026,7 @@ static ssize_t cdns_dsi_transfer(struct mipi_dsi_host *host,
 	struct mipi_dsi_packet packet;
 	int ret, i, tx_len, rx_len;
 
-	ret = pm_runtime_get_sync(host->dev);
+	ret = pm_runtime_resume_and_get(host->dev);
 	if (ret < 0)
 		return ret;
 
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/mediatek/mtk_drm_crtc.c linux-libre-5.4.133-gnu/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index f9455f2724d2..f370d41b3d04 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -240,7 +240,7 @@ static int mtk_crtc_ddp_hw_init(struct mtk_drm_crtc *mtk_crtc)
 		drm_connector_list_iter_end(&conn_iter);
 	}
 
-	ret = pm_runtime_get_sync(crtc->dev->dev);
+	ret = pm_runtime_resume_and_get(crtc->dev->dev);
 	if (ret < 0) {
 		DRM_ERROR("Failed to enable power domain: %d\n", ret);
 		return ret;
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c linux-libre-5.4.133-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
index 50711ccc8691..20194d86d033 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
@@ -88,8 +88,6 @@ static int mdp4_hw_init(struct msm_kms *kms)
 	if (mdp4_kms->rev > 1)
 		mdp4_write(mdp4_kms, REG_MDP4_RESET_STATUS, 1);
 
-	dev->mode_config.allow_fb_modifiers = true;
-
 out:
 	pm_runtime_put_sync(dev->dev);
 
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c linux-libre-5.4.133-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c
index da3cc1d8c331..ee1dbb2b84af 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/msm/disp/mdp4/mdp4_plane.c
@@ -347,6 +347,12 @@ enum mdp4_pipe mdp4_plane_pipe(struct drm_plane *plane)
 	return mdp4_plane->pipe;
 }
 
+static const uint64_t supported_format_modifiers[] = {
+	DRM_FORMAT_MOD_SAMSUNG_64_32_TILE,
+	DRM_FORMAT_MOD_LINEAR,
+	DRM_FORMAT_MOD_INVALID
+};
+
 /* initialize plane */
 struct drm_plane *mdp4_plane_init(struct drm_device *dev,
 		enum mdp4_pipe pipe_id, bool private_plane)
@@ -375,7 +381,7 @@ struct drm_plane *mdp4_plane_init(struct drm_device *dev,
 	type = private_plane ? DRM_PLANE_TYPE_PRIMARY : DRM_PLANE_TYPE_OVERLAY;
 	ret = drm_universal_plane_init(dev, plane, 0xff, &mdp4_plane_funcs,
 				 mdp4_plane->formats, mdp4_plane->nformats,
-				 NULL, type, NULL);
+				 supported_format_modifiers, type, NULL);
 	if (ret)
 		goto fail;
 
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/mxsfb/Kconfig linux-libre-5.4.133-gnu/drivers/gpu/drm/mxsfb/Kconfig
index 0dca8f27169e..33916b7b2c50 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/mxsfb/Kconfig
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/mxsfb/Kconfig
@@ -10,7 +10,6 @@ config DRM_MXSFB
 	depends on COMMON_CLK
 	select DRM_MXS
 	select DRM_KMS_HELPER
-	select DRM_KMS_FB_HELPER
 	select DRM_KMS_CMA_HELPER
 	select DRM_PANEL
 	help
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/radeon/radeon_display.c linux-libre-5.4.133-gnu/drivers/gpu/drm/radeon/radeon_display.c
index f9f74150d0d7..27b168936b2a 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/radeon/radeon_display.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/radeon/radeon_display.c
@@ -1333,6 +1333,7 @@ radeon_user_framebuffer_create(struct drm_device *dev,
 	/* Handle is imported dma-buf, so cannot be migrated to VRAM for scanout */
 	if (obj->import_attach) {
 		DRM_DEBUG_KMS("Cannot create framebuffer from imported dma_buf\n");
+		drm_gem_object_put(obj);
 		return ERR_PTR(-EINVAL);
 	}
 
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c linux-libre-5.4.133-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
index ecb59dc6c8b8..8dc91c2d916a 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
@@ -231,7 +231,6 @@ struct dw_mipi_dsi_rockchip {
 	struct dw_mipi_dsi *dmd;
 	const struct rockchip_dw_dsi_chip_data *cdata;
 	struct dw_mipi_dsi_plat_data pdata;
-	int devcnt;
 };
 
 struct dphy_pll_parameter_map {
@@ -1001,9 +1000,6 @@ static int dw_mipi_dsi_rockchip_remove(struct platform_device *pdev)
 {
 	struct dw_mipi_dsi_rockchip *dsi = platform_get_drvdata(pdev);
 
-	if (dsi->devcnt == 0)
-		component_del(dsi->dev, &dw_mipi_dsi_rockchip_ops);
-
 	dw_mipi_dsi_remove(dsi->dmd);
 
 	return 0;
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/scheduler/sched_entity.c linux-libre-5.4.133-gnu/drivers/gpu/drm/scheduler/sched_entity.c
index 1a5153197fe9..57f9baad9e36 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/scheduler/sched_entity.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/scheduler/sched_entity.c
@@ -235,11 +235,16 @@ static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f,
 static void drm_sched_entity_kill_jobs(struct drm_sched_entity *entity)
 {
 	struct drm_sched_job *job;
+	struct dma_fence *f;
 	int r;
 
 	while ((job = to_drm_sched_job(spsc_queue_pop(&entity->job_queue)))) {
 		struct drm_sched_fence *s_fence = job->s_fence;
 
+		/* Wait for all dependencies to avoid data corruptions */
+		while ((f = job->sched->ops->dependency(job, entity)))
+			dma_fence_wait(f, false);
+
 		drm_sched_fence_scheduled(s_fence);
 		dma_fence_set_error(&s_fence->finished, -ESRCH);
 
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/tegra/dc.c linux-libre-5.4.133-gnu/drivers/gpu/drm/tegra/dc.c
index 617cbe468aec..c410221824c1 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/tegra/dc.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/tegra/dc.c
@@ -919,6 +919,11 @@ static const struct drm_plane_helper_funcs tegra_cursor_plane_helper_funcs = {
 	.atomic_disable = tegra_cursor_atomic_disable,
 };
 
+static const uint64_t linear_modifiers[] = {
+	DRM_FORMAT_MOD_LINEAR,
+	DRM_FORMAT_MOD_INVALID
+};
+
 static struct drm_plane *tegra_dc_cursor_plane_create(struct drm_device *drm,
 						      struct tegra_dc *dc)
 {
@@ -947,7 +952,7 @@ static struct drm_plane *tegra_dc_cursor_plane_create(struct drm_device *drm,
 
 	err = drm_universal_plane_init(drm, &plane->base, possible_crtcs,
 				       &tegra_plane_funcs, formats,
-				       num_formats, NULL,
+				       num_formats, linear_modifiers,
 				       DRM_PLANE_TYPE_CURSOR, NULL);
 	if (err < 0) {
 		kfree(plane);
@@ -1065,7 +1070,8 @@ static struct drm_plane *tegra_dc_overlay_plane_create(struct drm_device *drm,
 
 	err = drm_universal_plane_init(drm, &plane->base, possible_crtcs,
 				       &tegra_plane_funcs, formats,
-				       num_formats, NULL, type, NULL);
+				       num_formats, linear_modifiers,
+				       type, NULL);
 	if (err < 0) {
 		kfree(plane);
 		return ERR_PTR(err);
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/tegra/drm.c linux-libre-5.4.133-gnu/drivers/gpu/drm/tegra/drm.c
index 6833dfad7241..c2ab7cfaaf2f 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/tegra/drm.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/tegra/drm.c
@@ -122,8 +122,6 @@ static int tegra_drm_load(struct drm_device *drm, unsigned long flags)
 	drm->mode_config.max_width = 4096;
 	drm->mode_config.max_height = 4096;
 
-	drm->mode_config.allow_fb_modifiers = true;
-
 	drm->mode_config.normalize_zpos = true;
 
 	drm->mode_config.funcs = &tegra_drm_mode_config_funcs;
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/vc4/vc4_drv.h linux-libre-5.4.133-gnu/drivers/gpu/drm/vc4/vc4_drv.h
index 6627b20c99e9..3ddaa817850d 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/vc4/vc4_drv.h
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/vc4/vc4_drv.h
@@ -750,7 +750,7 @@ bool vc4_crtc_get_scanoutpos(struct drm_device *dev, unsigned int crtc_id,
 void vc4_crtc_handle_vblank(struct vc4_crtc *crtc);
 void vc4_crtc_txp_armed(struct drm_crtc_state *state);
 void vc4_crtc_get_margins(struct drm_crtc_state *state,
-			  unsigned int *right, unsigned int *left,
+			  unsigned int *left, unsigned int *right,
 			  unsigned int *top, unsigned int *bottom);
 
 /* vc4_debugfs.c */
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/virtio/virtgpu_kms.c linux-libre-5.4.133-gnu/drivers/gpu/drm/virtio/virtgpu_kms.c
index 6dcc05ab31eb..4f855b242dfd 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -218,6 +218,7 @@ err_ttm:
 err_vbufs:
 	vgdev->vdev->config->del_vqs(vgdev->vdev);
 err_vqs:
+	dev->dev_private = NULL;
 	kfree(vgdev);
 	return ret;
 }
diff --git linux-libre-5.4.132-gnu/drivers/gpu/drm/zte/Kconfig linux-libre-5.4.133-gnu/drivers/gpu/drm/zte/Kconfig
index 90ebaedc11fd..aa8594190b50 100644
--- linux-libre-5.4.132-gnu/drivers/gpu/drm/zte/Kconfig
+++ linux-libre-5.4.133-gnu/drivers/gpu/drm/zte/Kconfig
@@ -3,7 +3,6 @@ config DRM_ZTE
 	tristate "DRM Support for ZTE SoCs"
 	depends on DRM && ARCH_ZX
 	select DRM_KMS_CMA_HELPER
-	select DRM_KMS_FB_HELPER
 	select DRM_KMS_HELPER
 	select SND_SOC_HDMI_CODEC if SND_SOC
 	select VIDEOMODE_HELPERS
diff --git linux-libre-5.4.132-gnu/drivers/hwtracing/coresight/coresight-tmc-etf.c linux-libre-5.4.133-gnu/drivers/hwtracing/coresight/coresight-tmc-etf.c
index a5d70d09d2bd..75dfa1e2f3f2 100644
--- linux-libre-5.4.132-gnu/drivers/hwtracing/coresight/coresight-tmc-etf.c
+++ linux-libre-5.4.133-gnu/drivers/hwtracing/coresight/coresight-tmc-etf.c
@@ -528,7 +528,7 @@ static unsigned long tmc_update_etf_buffer(struct coresight_device *csdev,
 		buf_ptr = buf->data_pages[cur] + offset;
 		*buf_ptr = readl_relaxed(drvdata->base + TMC_RRD);
 
-		if (lost && *barrier) {
+		if (lost && i < CORESIGHT_BARRIER_PKT_SIZE) {
 			*buf_ptr = *barrier;
 			barrier++;
 		}
diff --git linux-libre-5.4.132-gnu/drivers/infiniband/core/cma.c linux-libre-5.4.133-gnu/drivers/infiniband/core/cma.c
index 92428990f0cc..ec9e9598894f 100644
--- linux-libre-5.4.132-gnu/drivers/infiniband/core/cma.c
+++ linux-libre-5.4.133-gnu/drivers/infiniband/core/cma.c
@@ -2719,7 +2719,8 @@ static int cma_resolve_ib_route(struct rdma_id_private *id_priv,
 
 	cma_init_resolve_route_work(work, id_priv);
 
-	route->path_rec = kmalloc(sizeof *route->path_rec, GFP_KERNEL);
+	if (!route->path_rec)
+		route->path_rec = kmalloc(sizeof *route->path_rec, GFP_KERNEL);
 	if (!route->path_rec) {
 		ret = -ENOMEM;
 		goto err1;
diff --git linux-libre-5.4.132-gnu/drivers/infiniband/hw/cxgb4/qp.c linux-libre-5.4.133-gnu/drivers/infiniband/hw/cxgb4/qp.c
index e7472f0da59d..3ac08f47a8ce 100644
--- linux-libre-5.4.132-gnu/drivers/infiniband/hw/cxgb4/qp.c
+++ linux-libre-5.4.133-gnu/drivers/infiniband/hw/cxgb4/qp.c
@@ -295,6 +295,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
 	if (user && (!wq->sq.bar2_pa || (need_rq && !wq->rq.bar2_pa))) {
 		pr_warn("%s: sqid %u or rqid %u not in BAR2 range\n",
 			pci_name(rdev->lldi.pdev), wq->sq.qid, wq->rq.qid);
+		ret = -EINVAL;
 		goto free_dma;
 	}
 
diff --git linux-libre-5.4.132-gnu/drivers/infiniband/sw/rxe/rxe_mr.c linux-libre-5.4.133-gnu/drivers/infiniband/sw/rxe/rxe_mr.c
index ffbc50341a55..f885e245699b 100644
--- linux-libre-5.4.132-gnu/drivers/infiniband/sw/rxe/rxe_mr.c
+++ linux-libre-5.4.133-gnu/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -173,7 +173,7 @@ int rxe_mem_init_user(struct rxe_pd *pd, u64 start,
 	if (IS_ERR(umem)) {
 		pr_warn("err %d from rxe_umem_get\n",
 			(int)PTR_ERR(umem));
-		err = -EINVAL;
+		err = PTR_ERR(umem);
 		goto err1;
 	}
 
diff --git linux-libre-5.4.132-gnu/drivers/ipack/carriers/tpci200.c linux-libre-5.4.133-gnu/drivers/ipack/carriers/tpci200.c
index fdcf2bcae164..b05d6125c787 100644
--- linux-libre-5.4.132-gnu/drivers/ipack/carriers/tpci200.c
+++ linux-libre-5.4.133-gnu/drivers/ipack/carriers/tpci200.c
@@ -596,8 +596,11 @@ static int tpci200_pci_probe(struct pci_dev *pdev,
 
 out_err_bus_register:
 	tpci200_uninstall(tpci200);
+	/* tpci200->info->cfg_regs is unmapped in tpci200_uninstall */
+	tpci200->info->cfg_regs = NULL;
 out_err_install:
-	iounmap(tpci200->info->cfg_regs);
+	if (tpci200->info->cfg_regs)
+		iounmap(tpci200->info->cfg_regs);
 out_err_ioremap:
 	pci_release_region(pdev, TPCI200_CFG_MEM_BAR);
 out_err_pci_request:
diff --git linux-libre-5.4.132-gnu/drivers/isdn/hardware/mISDN/hfcpci.c linux-libre-5.4.133-gnu/drivers/isdn/hardware/mISDN/hfcpci.c
index 2330a7d24267..a2b2ce1dfec8 100644
--- linux-libre-5.4.132-gnu/drivers/isdn/hardware/mISDN/hfcpci.c
+++ linux-libre-5.4.133-gnu/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -2341,7 +2341,7 @@ static void __exit
 HFC_cleanup(void)
 {
 	if (timer_pending(&hfc_tl))
-		del_timer(&hfc_tl);
+		del_timer_sync(&hfc_tl);
 
 	pci_unregister_driver(&hfc_driver);
 }
diff --git linux-libre-5.4.132-gnu/drivers/md/persistent-data/dm-btree-remove.c linux-libre-5.4.133-gnu/drivers/md/persistent-data/dm-btree-remove.c
index eff04fa23dfa..9e4d1212f4c1 100644
--- linux-libre-5.4.132-gnu/drivers/md/persistent-data/dm-btree-remove.c
+++ linux-libre-5.4.133-gnu/drivers/md/persistent-data/dm-btree-remove.c
@@ -549,7 +549,8 @@ int dm_btree_remove(struct dm_btree_info *info, dm_block_t root,
 		delete_at(n, index);
 	}
 
-	*new_root = shadow_root(&spine);
+	if (!r)
+		*new_root = shadow_root(&spine);
 	exit_shadow_spine(&spine);
 
 	return r;
diff --git linux-libre-5.4.132-gnu/drivers/md/persistent-data/dm-space-map-disk.c linux-libre-5.4.133-gnu/drivers/md/persistent-data/dm-space-map-disk.c
index bf4c5e2ccb6f..e0acae7a3815 100644
--- linux-libre-5.4.132-gnu/drivers/md/persistent-data/dm-space-map-disk.c
+++ linux-libre-5.4.133-gnu/drivers/md/persistent-data/dm-space-map-disk.c
@@ -171,6 +171,14 @@ static int sm_disk_new_block(struct dm_space_map *sm, dm_block_t *b)
 	 * Any block we allocate has to be free in both the old and current ll.
 	 */
 	r = sm_ll_find_common_free_block(&smd->old_ll, &smd->ll, smd->begin, smd->ll.nr_blocks, b);
+	if (r == -ENOSPC) {
+		/*
+		 * There's no free block between smd->begin and the end of the metadata device.
+		 * We search before smd->begin in case something has been freed.
+		 */
+		r = sm_ll_find_common_free_block(&smd->old_ll, &smd->ll, 0, smd->begin, b);
+	}
+
 	if (r)
 		return r;
 
@@ -199,7 +207,6 @@ static int sm_disk_commit(struct dm_space_map *sm)
 		return r;
 
 	memcpy(&smd->old_ll, &smd->ll, sizeof(smd->old_ll));
-	smd->begin = 0;
 	smd->nr_allocated_this_transaction = 0;
 
 	r = sm_disk_get_nr_free(sm, &nr_free);
diff --git linux-libre-5.4.132-gnu/drivers/md/persistent-data/dm-space-map-metadata.c linux-libre-5.4.133-gnu/drivers/md/persistent-data/dm-space-map-metadata.c
index 9e3c64ec2026..da439ac85796 100644
--- linux-libre-5.4.132-gnu/drivers/md/persistent-data/dm-space-map-metadata.c
+++ linux-libre-5.4.133-gnu/drivers/md/persistent-data/dm-space-map-metadata.c
@@ -452,6 +452,14 @@ static int sm_metadata_new_block_(struct dm_space_map *sm, dm_block_t *b)
 	 * Any block we allocate has to be free in both the old and current ll.
 	 */
 	r = sm_ll_find_common_free_block(&smm->old_ll, &smm->ll, smm->begin, smm->ll.nr_blocks, b);
+	if (r == -ENOSPC) {
+		/*
+		 * There's no free block between smm->begin and the end of the metadata device.
+		 * We search before smm->begin in case something has been freed.
+		 */
+		r = sm_ll_find_common_free_block(&smm->old_ll, &smm->ll, 0, smm->begin, b);
+	}
+
 	if (r)
 		return r;
 
@@ -503,7 +511,6 @@ static int sm_metadata_commit(struct dm_space_map *sm)
 		return r;
 
 	memcpy(&smm->old_ll, &smm->ll, sizeof(smm->old_ll));
-	smm->begin = 0;
 	smm->allocated_this_transaction = 0;
 
 	return 0;
diff --git linux-libre-5.4.132-gnu/drivers/media/i2c/saa6588.c linux-libre-5.4.133-gnu/drivers/media/i2c/saa6588.c
index ecb491d5f2ab..d1e0716bdfff 100644
--- linux-libre-5.4.132-gnu/drivers/media/i2c/saa6588.c
+++ linux-libre-5.4.133-gnu/drivers/media/i2c/saa6588.c
@@ -380,7 +380,7 @@ static void saa6588_configure(struct saa6588 *s)
 
 /* ---------------------------------------------------------------------- */
 
-static long saa6588_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
+static long saa6588_command(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
 {
 	struct saa6588 *s = to_saa6588(sd);
 	struct saa6588_command *a = arg;
@@ -433,7 +433,7 @@ static int saa6588_s_tuner(struct v4l2_subdev *sd, const struct v4l2_tuner *vt)
 /* ----------------------------------------------------------------------- */
 
 static const struct v4l2_subdev_core_ops saa6588_core_ops = {
-	.ioctl = saa6588_ioctl,
+	.command = saa6588_command,
 };
 
 static const struct v4l2_subdev_tuner_ops saa6588_tuner_ops = {
diff --git linux-libre-5.4.132-gnu/drivers/media/pci/bt8xx/bttv-driver.c linux-libre-5.4.133-gnu/drivers/media/pci/bt8xx/bttv-driver.c
index ff2962cea616..570530d976d2 100644
--- linux-libre-5.4.132-gnu/drivers/media/pci/bt8xx/bttv-driver.c
+++ linux-libre-5.4.133-gnu/drivers/media/pci/bt8xx/bttv-driver.c
@@ -3187,7 +3187,7 @@ static int radio_release(struct file *file)
 
 	btv->radio_user--;
 
-	bttv_call_all(btv, core, ioctl, SAA6588_CMD_CLOSE, &cmd);
+	bttv_call_all(btv, core, command, SAA6588_CMD_CLOSE, &cmd);
 
 	if (btv->radio_user == 0)
 		btv->has_radio_tuner = 0;
@@ -3268,7 +3268,7 @@ static ssize_t radio_read(struct file *file, char __user *data,
 	cmd.result = -ENODEV;
 	radio_enable(btv);
 
-	bttv_call_all(btv, core, ioctl, SAA6588_CMD_READ, &cmd);
+	bttv_call_all(btv, core, command, SAA6588_CMD_READ, &cmd);
 
 	return cmd.result;
 }
@@ -3289,7 +3289,7 @@ static __poll_t radio_poll(struct file *file, poll_table *wait)
 	cmd.instance = file;
 	cmd.event_list = wait;
 	cmd.poll_mask = res;
-	bttv_call_all(btv, core, ioctl, SAA6588_CMD_POLL, &cmd);
+	bttv_call_all(btv, core, command, SAA6588_CMD_POLL, &cmd);
 
 	return cmd.poll_mask;
 }
diff --git linux-libre-5.4.132-gnu/drivers/media/pci/saa7134/saa7134-video.c linux-libre-5.4.133-gnu/drivers/media/pci/saa7134/saa7134-video.c
index 342cabf48064..e454a288229b 100644
--- linux-libre-5.4.132-gnu/drivers/media/pci/saa7134/saa7134-video.c
+++ linux-libre-5.4.133-gnu/drivers/media/pci/saa7134/saa7134-video.c
@@ -1179,7 +1179,7 @@ static int video_release(struct file *file)
 
 	saa_call_all(dev, tuner, standby);
 	if (vdev->vfl_type == VFL_TYPE_RADIO)
-		saa_call_all(dev, core, ioctl, SAA6588_CMD_CLOSE, &cmd);
+		saa_call_all(dev, core, command, SAA6588_CMD_CLOSE, &cmd);
 	mutex_unlock(&dev->lock);
 
 	return 0;
@@ -1198,7 +1198,7 @@ static ssize_t radio_read(struct file *file, char __user *data,
 	cmd.result = -ENODEV;
 
 	mutex_lock(&dev->lock);
-	saa_call_all(dev, core, ioctl, SAA6588_CMD_READ, &cmd);
+	saa_call_all(dev, core, command, SAA6588_CMD_READ, &cmd);
 	mutex_unlock(&dev->lock);
 
 	return cmd.result;
@@ -1214,7 +1214,7 @@ static __poll_t radio_poll(struct file *file, poll_table *wait)
 	cmd.event_list = wait;
 	cmd.poll_mask = 0;
 	mutex_lock(&dev->lock);
-	saa_call_all(dev, core, ioctl, SAA6588_CMD_POLL, &cmd);
+	saa_call_all(dev, core, command, SAA6588_CMD_POLL, &cmd);
 	mutex_unlock(&dev->lock);
 
 	return rc | cmd.poll_mask;
diff --git linux-libre-5.4.132-gnu/drivers/media/platform/davinci/vpbe_display.c linux-libre-5.4.133-gnu/drivers/media/platform/davinci/vpbe_display.c
index ae419958e420..7fbd22d588ef 100644
--- linux-libre-5.4.132-gnu/drivers/media/platform/davinci/vpbe_display.c
+++ linux-libre-5.4.133-gnu/drivers/media/platform/davinci/vpbe_display.c
@@ -48,7 +48,7 @@ static int venc_is_second_field(struct vpbe_display *disp_dev)
 
 	ret = v4l2_subdev_call(vpbe_dev->venc,
 			       core,
-			       ioctl,
+			       command,
 			       VENC_GET_FLD,
 			       &val);
 	if (ret < 0) {
diff --git linux-libre-5.4.132-gnu/drivers/media/platform/davinci/vpbe_venc.c linux-libre-5.4.133-gnu/drivers/media/platform/davinci/vpbe_venc.c
index 8caa084e5704..bde241c26d79 100644
--- linux-libre-5.4.132-gnu/drivers/media/platform/davinci/vpbe_venc.c
+++ linux-libre-5.4.133-gnu/drivers/media/platform/davinci/vpbe_venc.c
@@ -521,9 +521,7 @@ static int venc_s_routing(struct v4l2_subdev *sd, u32 input, u32 output,
 	return ret;
 }
 
-static long venc_ioctl(struct v4l2_subdev *sd,
-			unsigned int cmd,
-			void *arg)
+static long venc_command(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
 {
 	u32 val;
 
@@ -542,7 +540,7 @@ static long venc_ioctl(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_core_ops venc_core_ops = {
-	.ioctl      = venc_ioctl,
+	.command      = venc_command,
 };
 
 static const struct v4l2_subdev_video_ops venc_video_ops = {
diff --git linux-libre-5.4.132-gnu/drivers/media/rc/bpf-lirc.c linux-libre-5.4.133-gnu/drivers/media/rc/bpf-lirc.c
index 0a0ce620e4a2..d5f839fdcde7 100644
--- linux-libre-5.4.132-gnu/drivers/media/rc/bpf-lirc.c
+++ linux-libre-5.4.133-gnu/drivers/media/rc/bpf-lirc.c
@@ -329,7 +329,8 @@ int lirc_prog_query(const union bpf_attr *attr, union bpf_attr __user *uattr)
 	}
 
 	if (attr->query.prog_cnt != 0 && prog_ids && cnt)
-		ret = bpf_prog_array_copy_to_user(progs, prog_ids, cnt);
+		ret = bpf_prog_array_copy_to_user(progs, prog_ids,
+						  attr->query.prog_cnt);
 
 unlock:
 	mutex_unlock(&ir_raw_handler_lock);
diff --git linux-libre-5.4.132-gnu/drivers/media/usb/dvb-usb/dtv5100.c linux-libre-5.4.133-gnu/drivers/media/usb/dvb-usb/dtv5100.c
index fba06932a9e0..1c13e493322c 100644
--- linux-libre-5.4.132-gnu/drivers/media/usb/dvb-usb/dtv5100.c
+++ linux-libre-5.4.133-gnu/drivers/media/usb/dvb-usb/dtv5100.c
@@ -26,6 +26,7 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
 			   u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
 {
 	struct dtv5100_state *st = d->priv;
+	unsigned int pipe;
 	u8 request;
 	u8 type;
 	u16 value;
@@ -34,6 +35,7 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
 	switch (wlen) {
 	case 1:
 		/* write { reg }, read { value } */
+		pipe = usb_rcvctrlpipe(d->udev, 0);
 		request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_READ :
 							DTV5100_TUNER_READ);
 		type = USB_TYPE_VENDOR | USB_DIR_IN;
@@ -41,6 +43,7 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
 		break;
 	case 2:
 		/* write { reg, value } */
+		pipe = usb_sndctrlpipe(d->udev, 0);
 		request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_WRITE :
 							DTV5100_TUNER_WRITE);
 		type = USB_TYPE_VENDOR | USB_DIR_OUT;
@@ -54,7 +57,7 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
 
 	memcpy(st->data, rbuf, rlen);
 	msleep(1); /* avoid I2C errors */
-	return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), request,
+	return usb_control_msg(d->udev, pipe, request,
 			       type, value, index, st->data, rlen,
 			       DTV5100_USB_TIMEOUT);
 }
@@ -141,7 +144,7 @@ static int dtv5100_probe(struct usb_interface *intf,
 
 	/* initialize non qt1010/zl10353 part? */
 	for (i = 0; dtv5100_init[i].request; i++) {
-		ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+		ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
 				      dtv5100_init[i].request,
 				      USB_TYPE_VENDOR | USB_DIR_OUT,
 				      dtv5100_init[i].value,
diff --git linux-libre-5.4.132-gnu/drivers/media/usb/gspca/sq905.c linux-libre-5.4.133-gnu/drivers/media/usb/gspca/sq905.c
index 65a74060986a..ffb0299fea22 100644
--- linux-libre-5.4.132-gnu/drivers/media/usb/gspca/sq905.c
+++ linux-libre-5.4.133-gnu/drivers/media/usb/gspca/sq905.c
@@ -116,7 +116,7 @@ static int sq905_command(struct gspca_dev *gspca_dev, u16 index)
 	}
 
 	ret = usb_control_msg(gspca_dev->dev,
-			      usb_sndctrlpipe(gspca_dev->dev, 0),
+			      usb_rcvctrlpipe(gspca_dev->dev, 0),
 			      USB_REQ_SYNCH_FRAME,                /* request */
 			      USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 			      SQ905_PING, 0, gspca_dev->usb_buf, 1,
diff --git linux-libre-5.4.132-gnu/drivers/media/usb/gspca/sunplus.c linux-libre-5.4.133-gnu/drivers/media/usb/gspca/sunplus.c
index f4a4222f0d2e..bfac15d6c958 100644
--- linux-libre-5.4.132-gnu/drivers/media/usb/gspca/sunplus.c
+++ linux-libre-5.4.133-gnu/drivers/media/usb/gspca/sunplus.c
@@ -242,6 +242,10 @@ static void reg_r(struct gspca_dev *gspca_dev,
 		gspca_err(gspca_dev, "reg_r: buffer overflow\n");
 		return;
 	}
+	if (len == 0) {
+		gspca_err(gspca_dev, "reg_r: zero-length read\n");
+		return;
+	}
 	if (gspca_dev->usb_err < 0)
 		return;
 	ret = usb_control_msg(gspca_dev->dev,
@@ -250,7 +254,7 @@ static void reg_r(struct gspca_dev *gspca_dev,
 			USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 			0,		/* value */
 			index,
-			len ? gspca_dev->usb_buf : NULL, len,
+			gspca_dev->usb_buf, len,
 			500);
 	if (ret < 0) {
 		pr_err("reg_r err %d\n", ret);
@@ -727,7 +731,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		case MegaImageVI:
 			reg_w_riv(gspca_dev, 0xf0, 0, 0);
 			spca504B_WaitCmdStatus(gspca_dev);
-			reg_r(gspca_dev, 0xf0, 4, 0);
+			reg_w_riv(gspca_dev, 0xf0, 4, 0);
 			spca504B_WaitCmdStatus(gspca_dev);
 			break;
 		default:
diff --git linux-libre-5.4.132-gnu/drivers/media/usb/uvc/uvc_video.c linux-libre-5.4.133-gnu/drivers/media/usb/uvc/uvc_video.c
index 8fa77a81dd7f..5d095b2a0346 100644
--- linux-libre-5.4.132-gnu/drivers/media/usb/uvc/uvc_video.c
+++ linux-libre-5.4.133-gnu/drivers/media/usb/uvc/uvc_video.c
@@ -124,10 +124,37 @@ int uvc_query_ctrl(struct uvc_device *dev, u8 query, u8 unit,
 static void uvc_fixup_video_ctrl(struct uvc_streaming *stream,
 	struct uvc_streaming_control *ctrl)
 {
+	static const struct usb_device_id elgato_cam_link_4k = {
+		USB_DEVICE(0x0fd9, 0x0066)
+	};
 	struct uvc_format *format = NULL;
 	struct uvc_frame *frame = NULL;
 	unsigned int i;
 
+	/*
+	 * The response of the Elgato Cam Link 4K is incorrect: The second byte
+	 * contains bFormatIndex (instead of being the second byte of bmHint).
+	 * The first byte is always zero. The third byte is always 1.
+	 *
+	 * The UVC 1.5 class specification defines the first five bits in the
+	 * bmHint bitfield. The remaining bits are reserved and should be zero.
+	 * Therefore a valid bmHint will be less than 32.
+	 *
+	 * Latest Elgato Cam Link 4K firmware as of 2021-03-23 needs this fix.
+	 * MCU: 20.02.19, FPGA: 67
+	 */
+	if (usb_match_one_id(stream->dev->intf, &elgato_cam_link_4k) &&
+	    ctrl->bmHint > 255) {
+		u8 corrected_format_index = ctrl->bmHint >> 8;
+
+		/* uvc_dbg(stream->dev, VIDEO,
+			"Correct USB video probe response from {bmHint: 0x%04x, bFormatIndex: %u} to {bmHint: 0x%04x, bFormatIndex: %u}\n",
+			ctrl->bmHint, ctrl->bFormatIndex,
+			1, corrected_format_index); */
+		ctrl->bmHint = 1;
+		ctrl->bFormatIndex = corrected_format_index;
+	}
+
 	for (i = 0; i < stream->nformats; ++i) {
 		if (stream->format[i].index == ctrl->bFormatIndex) {
 			format = &stream->format[i];
diff --git linux-libre-5.4.132-gnu/drivers/media/usb/zr364xx/zr364xx.c linux-libre-5.4.133-gnu/drivers/media/usb/zr364xx/zr364xx.c
index 637962825d7a..02458c9cb5dc 100644
--- linux-libre-5.4.132-gnu/drivers/media/usb/zr364xx/zr364xx.c
+++ linux-libre-5.4.133-gnu/drivers/media/usb/zr364xx/zr364xx.c
@@ -1037,6 +1037,7 @@ static int zr364xx_start_readpipe(struct zr364xx_camera *cam)
 	DBG("submitting URB %p\n", pipe_info->stream_urb);
 	retval = usb_submit_urb(pipe_info->stream_urb, GFP_KERNEL);
 	if (retval) {
+		usb_free_urb(pipe_info->stream_urb);
 		printk(KERN_ERR KBUILD_MODNAME ": start read pipe failed\n");
 		return retval;
 	}
diff --git linux-libre-5.4.132-gnu/drivers/mmc/core/core.c linux-libre-5.4.133-gnu/drivers/mmc/core/core.c
index 460a456bcdd2..8f94c2539508 100644
--- linux-libre-5.4.132-gnu/drivers/mmc/core/core.c
+++ linux-libre-5.4.133-gnu/drivers/mmc/core/core.c
@@ -953,11 +953,14 @@ int mmc_execute_tuning(struct mmc_card *card)
 
 	err = host->ops->execute_tuning(host, opcode);
 
-	if (err)
+	if (err) {
 		pr_err("%s: tuning execution failed: %d\n",
 			mmc_hostname(host), err);
-	else
+	} else {
+		host->retune_now = 0;
+		host->need_retune = 0;
 		mmc_retune_enable(host);
+	}
 
 	return err;
 }
diff --git linux-libre-5.4.132-gnu/drivers/mmc/core/sd.c linux-libre-5.4.133-gnu/drivers/mmc/core/sd.c
index 4f7c08e68f8c..c6d7a0adde0d 100644
--- linux-libre-5.4.132-gnu/drivers/mmc/core/sd.c
+++ linux-libre-5.4.133-gnu/drivers/mmc/core/sd.c
@@ -793,11 +793,13 @@ try_again:
 		return err;
 
 	/*
-	 * In case CCS and S18A in the response is set, start Signal Voltage
-	 * Switch procedure. SPI mode doesn't support CMD11.
+	 * In case the S18A bit is set in the response, let's start the signal
+	 * voltage switch procedure. SPI mode doesn't support CMD11.
+	 * Note that, according to the spec, the S18A bit is not valid unless
+	 * the CCS bit is set as well. We deliberately deviate from the spec in
+	 * regards to this, which allows UHS-I to be supported for SDSC cards.
 	 */
-	if (!mmc_host_is_spi(host) && rocr &&
-	   ((*rocr & 0x41000000) == 0x41000000)) {
+	if (!mmc_host_is_spi(host) && rocr && (*rocr & 0x01000000)) {
 		err = mmc_set_uhs_voltage(host, pocr);
 		if (err == -EAGAIN) {
 			retries--;
diff --git linux-libre-5.4.132-gnu/drivers/mmc/host/sdhci.c linux-libre-5.4.133-gnu/drivers/mmc/host/sdhci.c
index 92709232529a..2ecd9acebb2f 100644
--- linux-libre-5.4.132-gnu/drivers/mmc/host/sdhci.c
+++ linux-libre-5.4.133-gnu/drivers/mmc/host/sdhci.c
@@ -1511,6 +1511,10 @@ static u16 sdhci_get_preset_value(struct sdhci_host *host)
 	u16 preset = 0;
 
 	switch (host->timing) {
+	case MMC_TIMING_MMC_HS:
+	case MMC_TIMING_SD_HS:
+		preset = sdhci_readw(host, SDHCI_PRESET_FOR_HIGH_SPEED);
+		break;
 	case MMC_TIMING_UHS_SDR12:
 		preset = sdhci_readw(host, SDHCI_PRESET_FOR_SDR12);
 		break;
diff --git linux-libre-5.4.132-gnu/drivers/mmc/host/sdhci.h linux-libre-5.4.133-gnu/drivers/mmc/host/sdhci.h
index 76e69288632d..96a0a8f97f55 100644
--- linux-libre-5.4.132-gnu/drivers/mmc/host/sdhci.h
+++ linux-libre-5.4.133-gnu/drivers/mmc/host/sdhci.h
@@ -261,6 +261,7 @@
 
 /* 60-FB reserved */
 
+#define SDHCI_PRESET_FOR_HIGH_SPEED	0x64
 #define SDHCI_PRESET_FOR_SDR12 0x66
 #define SDHCI_PRESET_FOR_SDR25 0x68
 #define SDHCI_PRESET_FOR_SDR50 0x6A
diff --git linux-libre-5.4.132-gnu/drivers/net/ethernet/broadcom/genet/bcmmii.c linux-libre-5.4.133-gnu/drivers/net/ethernet/broadcom/genet/bcmmii.c
index dbe18cdf6c1b..ce569b7d3b35 100644
--- linux-libre-5.4.132-gnu/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ linux-libre-5.4.133-gnu/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -426,6 +426,10 @@ static int bcmgenet_mii_register(struct bcmgenet_priv *priv)
 	int id, ret;
 
 	pres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!pres) {
+		dev_err(&pdev->dev, "Invalid resource\n");
+		return -EINVAL;
+	}
 	memset(&res, 0, sizeof(res));
 	memset(&ppd, 0, sizeof(ppd));
 
diff --git linux-libre-5.4.132-gnu/drivers/net/ethernet/intel/e100.c linux-libre-5.4.133-gnu/drivers/net/ethernet/intel/e100.c
index 2beb53fd9738..6ce60f741fe6 100644
--- linux-libre-5.4.132-gnu/drivers/net/ethernet/intel/e100.c
+++ linux-libre-5.4.133-gnu/drivers/net/ethernet/intel/e100.c
@@ -1397,7 +1397,7 @@ static int e100_phy_check_without_mii(struct nic *nic)
 	u8 phy_type;
 	int without_mii;
 
-	phy_type = (nic->eeprom[eeprom_phy_iface] >> 8) & 0x0f;
+	phy_type = (le16_to_cpu(nic->eeprom[eeprom_phy_iface]) >> 8) & 0x0f;
 
 	switch (phy_type) {
 	case NoSuchPhy: /* Non-MII PHY; UNTESTED! */
@@ -1517,7 +1517,7 @@ static int e100_phy_init(struct nic *nic)
 		mdio_write(netdev, nic->mii.phy_id, MII_BMCR, bmcr);
 	} else if ((nic->mac >= mac_82550_D102) || ((nic->flags & ich) &&
 	   (mdio_read(netdev, nic->mii.phy_id, MII_TPISTATUS) & 0x8000) &&
-		(nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) {
+	   (le16_to_cpu(nic->eeprom[eeprom_cnfg_mdix]) & eeprom_mdix_enabled))) {
 		/* enable/disable MDI/MDI-X auto-switching. */
 		mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG,
 				nic->mii.force_media ? 0 : NCONFIG_AUTO_SWITCH);
@@ -2265,9 +2265,9 @@ static int e100_asf(struct nic *nic)
 {
 	/* ASF can be enabled from eeprom */
 	return (nic->pdev->device >= 0x1050) && (nic->pdev->device <= 0x1057) &&
-	   (nic->eeprom[eeprom_config_asf] & eeprom_asf) &&
-	   !(nic->eeprom[eeprom_config_asf] & eeprom_gcl) &&
-	   ((nic->eeprom[eeprom_smbus_addr] & 0xFF) != 0xFE);
+	   (le16_to_cpu(nic->eeprom[eeprom_config_asf]) & eeprom_asf) &&
+	   !(le16_to_cpu(nic->eeprom[eeprom_config_asf]) & eeprom_gcl) &&
+	   ((le16_to_cpu(nic->eeprom[eeprom_smbus_addr]) & 0xFF) != 0xFE);
 }
 
 static int e100_up(struct nic *nic)
@@ -2923,7 +2923,7 @@ static int e100_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* Wol magic packet can be enabled from eeprom */
 	if ((nic->mac >= mac_82558_D101_A4) &&
-	   (nic->eeprom[eeprom_id] & eeprom_id_wol)) {
+	   (le16_to_cpu(nic->eeprom[eeprom_id]) & eeprom_id_wol)) {
 		nic->flags |= wol_magic;
 		device_set_wakeup_enable(&pdev->dev, true);
 	}
diff --git linux-libre-5.4.132-gnu/drivers/net/ethernet/intel/ice/ice_type.h linux-libre-5.4.133-gnu/drivers/net/ethernet/intel/ice/ice_type.h
index 6667d17a4206..0b2e657b96eb 100644
--- linux-libre-5.4.132-gnu/drivers/net/ethernet/intel/ice/ice_type.h
+++ linux-libre-5.4.133-gnu/drivers/net/ethernet/intel/ice/ice_type.h
@@ -48,7 +48,7 @@ enum ice_aq_res_ids {
 /* FW update timeout definitions are in milliseconds */
 #define ICE_NVM_TIMEOUT			180000
 #define ICE_CHANGE_LOCK_TIMEOUT		1000
-#define ICE_GLOBAL_CFG_LOCK_TIMEOUT	3000
+#define ICE_GLOBAL_CFG_LOCK_TIMEOUT	5000
 
 enum ice_aq_res_access_type {
 	ICE_RES_READ = 1,
diff --git linux-libre-5.4.132-gnu/drivers/net/ethernet/intel/igb/igb_main.c linux-libre-5.4.133-gnu/drivers/net/ethernet/intel/igb/igb_main.c
index 7a4e2b014dd6..c37f0590b3a4 100644
--- linux-libre-5.4.132-gnu/drivers/net/ethernet/intel/igb/igb_main.c
+++ linux-libre-5.4.133-gnu/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2651,7 +2651,8 @@ static int igb_parse_cls_flower(struct igb_adapter *adapter,
 			}
 
 			input->filter.match_flags |= IGB_FILTER_FLAG_VLAN_TCI;
-			input->filter.vlan_tci = match.key->vlan_priority;
+			input->filter.vlan_tci =
+				(__force __be16)match.key->vlan_priority;
 		}
 	}
 
@@ -8255,7 +8256,7 @@ static void igb_process_skb_fields(struct igb_ring *rx_ring,
 
 		if (igb_test_staterr(rx_desc, E1000_RXDEXT_STATERR_LB) &&
 		    test_bit(IGB_RING_FLAG_RX_LB_VLAN_BSWAP, &rx_ring->flags))
-			vid = be16_to_cpu(rx_desc->wb.upper.vlan);
+			vid = be16_to_cpu((__force __be16)rx_desc->wb.upper.vlan);
 		else
 			vid = le16_to_cpu(rx_desc->wb.upper.vlan);
 
diff --git linux-libre-5.4.132-gnu/drivers/net/ethernet/intel/igbvf/netdev.c linux-libre-5.4.133-gnu/drivers/net/ethernet/intel/igbvf/netdev.c
index 0f2b68f4bb0f..77cb2ab7dab4 100644
--- linux-libre-5.4.132-gnu/drivers/net/ethernet/intel/igbvf/netdev.c
+++ linux-libre-5.4.133-gnu/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -83,14 +83,14 @@ static int igbvf_desc_unused(struct igbvf_ring *ring)
 static void igbvf_receive_skb(struct igbvf_adapter *adapter,
 			      struct net_device *netdev,
 			      struct sk_buff *skb,
-			      u32 status, u16 vlan)
+			      u32 status, __le16 vlan)
 {
 	u16 vid;
 
 	if (status & E1000_RXD_STAT_VP) {
 		if ((adapter->flags & IGBVF_FLAG_RX_LB_VLAN_BSWAP) &&
 		    (status & E1000_RXDEXT_STATERR_LB))
-			vid = be16_to_cpu(vlan) & E1000_RXD_SPC_VLAN_MASK;
+			vid = be16_to_cpu((__force __be16)vlan) & E1000_RXD_SPC_VLAN_MASK;
 		else
 			vid = le16_to_cpu(vlan) & E1000_RXD_SPC_VLAN_MASK;
 		if (test_bit(vid, adapter->active_vlans))
diff --git linux-libre-5.4.132-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c linux-libre-5.4.133-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 7857ebff92e8..dac0e51e6aaf 100644
--- linux-libre-5.4.132-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ linux-libre-5.4.133-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -5740,6 +5740,10 @@ static int mvpp2_probe(struct platform_device *pdev)
 			return PTR_ERR(priv->lms_base);
 	} else {
 		res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+		if (!res) {
+			dev_err(&pdev->dev, "Invalid resource\n");
+			return -EINVAL;
+		}
 		if (has_acpi_companion(&pdev->dev)) {
 			/* In case the MDIO memory region is declared in
 			 * the ACPI, it can already appear as 'in-use'
diff --git linux-libre-5.4.132-gnu/drivers/net/ethernet/micrel/ks8842.c linux-libre-5.4.133-gnu/drivers/net/ethernet/micrel/ks8842.c
index da329ca115cc..fb838e29d52d 100644
--- linux-libre-5.4.132-gnu/drivers/net/ethernet/micrel/ks8842.c
+++ linux-libre-5.4.133-gnu/drivers/net/ethernet/micrel/ks8842.c
@@ -1136,6 +1136,10 @@ static int ks8842_probe(struct platform_device *pdev)
 	unsigned i;
 
 	iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!iomem) {
+		dev_err(&pdev->dev, "Invalid resource\n");
+		return -EINVAL;
+	}
 	if (!request_mem_region(iomem->start, resource_size(iomem), DRV_NAME))
 		goto err_mem_region;
 
diff --git linux-libre-5.4.132-gnu/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c linux-libre-5.4.133-gnu/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index f1269fe4ac72..8ff4c616f0ad 100644
--- linux-libre-5.4.132-gnu/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ linux-libre-5.4.133-gnu/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -107,7 +107,7 @@ static int pch_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
 {
 	u8 *data = skb->data;
 	unsigned int offset;
-	u16 *hi, *id;
+	u16 hi, id;
 	u32 lo;
 
 	if (ptp_classify_raw(skb) == PTP_CLASS_NONE)
@@ -118,14 +118,11 @@ static int pch_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
 	if (skb->len < offset + OFF_PTP_SEQUENCE_ID + sizeof(seqid))
 		return 0;
 
-	hi = (u16 *)(data + offset + OFF_PTP_SOURCE_UUID);
-	id = (u16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
+	hi = get_unaligned_be16(data + offset + OFF_PTP_SOURCE_UUID + 0);
+	lo = get_unaligned_be32(data + offset + OFF_PTP_SOURCE_UUID + 2);
+	id = get_unaligned_be16(data + offset + OFF_PTP_SEQUENCE_ID);
 
-	memcpy(&lo, &hi[1], sizeof(lo));
-
-	return (uid_hi == *hi &&
-		uid_lo == lo &&
-		seqid  == *id);
+	return (uid_hi == hi && uid_lo == lo && seqid == id);
 }
 
 static void
@@ -135,7 +132,6 @@ pch_rx_timestamp(struct pch_gbe_adapter *adapter, struct sk_buff *skb)
 	struct pci_dev *pdev;
 	u64 ns;
 	u32 hi, lo, val;
-	u16 uid, seq;
 
 	if (!adapter->hwts_rx_en)
 		return;
@@ -151,10 +147,7 @@ pch_rx_timestamp(struct pch_gbe_adapter *adapter, struct sk_buff *skb)
 	lo = pch_src_uuid_lo_read(pdev);
 	hi = pch_src_uuid_hi_read(pdev);
 
-	uid = hi & 0xffff;
-	seq = (hi >> 16) & 0xffff;
-
-	if (!pch_ptp_match(skb, htons(uid), htonl(lo), htons(seq)))
+	if (!pch_ptp_match(skb, hi, lo, hi >> 16))
 		goto out;
 
 	ns = pch_rx_snap_read(pdev);
diff --git linux-libre-5.4.132-gnu/drivers/net/ethernet/realtek/r8169_main.c linux-libre-5.4.133-gnu/drivers/net/ethernet/realtek/r8169_main.c
index a13d740a4a22..8515a488b28b 100644
--- linux-libre-5.4.132-gnu/drivers/net/ethernet/realtek/r8169_main.c
+++ linux-libre-5.4.133-gnu/drivers/net/ethernet/realtek/r8169_main.c
@@ -5171,7 +5171,6 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp)
 	RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) & ~PFM_EN);
 
 	rtl_pcie_state_l2l3_disable(tp);
-	rtl_hw_aspm_clkreq_enable(tp, true);
 }
 
 DECLARE_RTL_COND(rtl_mac_ocp_e00e_cond)
diff --git linux-libre-5.4.132-gnu/drivers/net/ethernet/sfc/ef10_sriov.c linux-libre-5.4.133-gnu/drivers/net/ethernet/sfc/ef10_sriov.c
index 52bd43f45761..e7c6aa29d323 100644
--- linux-libre-5.4.132-gnu/drivers/net/ethernet/sfc/ef10_sriov.c
+++ linux-libre-5.4.133-gnu/drivers/net/ethernet/sfc/ef10_sriov.c
@@ -403,12 +403,17 @@ fail1:
 	return rc;
 }
 
+/* Disable SRIOV and remove VFs
+ * If some VFs are attached to a guest (using Xen, only) nothing is
+ * done if force=false, and vports are freed if force=true (for the non
+ * attachedc ones, only) but SRIOV is not disabled and VFs are not
+ * removed in either case.
+ */
 static int efx_ef10_pci_sriov_disable(struct efx_nic *efx, bool force)
 {
 	struct pci_dev *dev = efx->pci_dev;
-	unsigned int vfs_assigned = 0;
-
-	vfs_assigned = pci_vfs_assigned(dev);
+	unsigned int vfs_assigned = pci_vfs_assigned(dev);
+	int rc = 0;
 
 	if (vfs_assigned && !force) {
 		netif_info(efx, drv, efx->net_dev, "VFs are assigned to guests; "
@@ -418,10 +423,12 @@ static int efx_ef10_pci_sriov_disable(struct efx_nic *efx, bool force)
 
 	if (!vfs_assigned)
 		pci_disable_sriov(dev);
+	else
+		rc = -EBUSY;
 
 	efx_ef10_sriov_free_vf_vswitching(efx);
 	efx->vf_count = 0;
-	return 0;
+	return rc;
 }
 
 int efx_ef10_sriov_configure(struct efx_nic *efx, int num_vfs)
@@ -440,7 +447,6 @@ int efx_ef10_sriov_init(struct efx_nic *efx)
 void efx_ef10_sriov_fini(struct efx_nic *efx)
 {
 	struct efx_ef10_nic_data *nic_data = efx->nic_data;
-	unsigned int i;
 	int rc;
 
 	if (!nic_data->vf) {
@@ -450,14 +456,7 @@ void efx_ef10_sriov_fini(struct efx_nic *efx)
 		return;
 	}
 
-	/* Remove any VFs in the host */
-	for (i = 0; i < efx->vf_count; ++i) {
-		struct efx_nic *vf_efx = nic_data->vf[i].efx;
-
-		if (vf_efx)
-			vf_efx->pci_dev->driver->remove(vf_efx->pci_dev);
-	}
-
+	/* Disable SRIOV and remove any VFs in the host */
 	rc = efx_ef10_pci_sriov_disable(efx, true);
 	if (rc)
 		netif_dbg(efx, drv, efx->net_dev,
diff --git linux-libre-5.4.132-gnu/drivers/net/fjes/fjes_main.c linux-libre-5.4.133-gnu/drivers/net/fjes/fjes_main.c
index 91a1059517f5..b89b4a3800a4 100644
--- linux-libre-5.4.132-gnu/drivers/net/fjes/fjes_main.c
+++ linux-libre-5.4.133-gnu/drivers/net/fjes/fjes_main.c
@@ -1262,6 +1262,10 @@ static int fjes_probe(struct platform_device *plat_dev)
 	adapter->interrupt_watch_enable = false;
 
 	res = platform_get_resource(plat_dev, IORESOURCE_MEM, 0);
+	if (!res) {
+		err = -EINVAL;
+		goto err_free_control_wq;
+	}
 	hw->hw_res.start = res->start;
 	hw->hw_res.size = resource_size(res);
 	hw->hw_res.irq = platform_get_irq(plat_dev, 0);
diff --git linux-libre-5.4.132-gnu/drivers/net/virtio_net.c linux-libre-5.4.133-gnu/drivers/net/virtio_net.c
index d8ee001d8e8e..5cd55f950032 100644
--- linux-libre-5.4.132-gnu/drivers/net/virtio_net.c
+++ linux-libre-5.4.133-gnu/drivers/net/virtio_net.c
@@ -1548,7 +1548,7 @@ static int xmit_skb(struct send_queue *sq, struct sk_buff *skb)
 	if (virtio_net_hdr_from_skb(skb, &hdr->hdr,
 				    virtio_is_little_endian(vi->vdev), false,
 				    0))
-		BUG();
+		return -EPROTO;
 
 	if (vi->mergeable_rx_bufs)
 		hdr->num_buffers = 0;
diff --git linux-libre-5.4.132-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c linux-libre-5.4.133-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index fc6430edd110..09b1a6beee77 100644
--- linux-libre-5.4.132-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ linux-libre-5.4.133-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -3725,6 +3725,7 @@ static int iwl_mvm_roc(struct ieee80211_hw *hw,
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	struct cfg80211_chan_def chandef;
 	struct iwl_mvm_phy_ctxt *phy_ctxt;
+	bool band_change_removal;
 	int ret, i;
 
 	IWL_DEBUG_MAC80211(mvm, "enter (%d, %d, %d)\n", channel->hw_value,
@@ -3794,19 +3795,30 @@ static int iwl_mvm_roc(struct ieee80211_hw *hw,
 	cfg80211_chandef_create(&chandef, channel, NL80211_CHAN_NO_HT);
 
 	/*
-	 * Change the PHY context configuration as it is currently referenced
-	 * only by the P2P Device MAC
+	 * Check if the remain-on-channel is on a different band and that
+	 * requires context removal, see iwl_mvm_phy_ctxt_changed(). If
+	 * so, we'll need to release and then re-configure here, since we
+	 * must not remove a PHY context that's part of a binding.
 	 */
-	if (mvmvif->phy_ctxt->ref == 1) {
+	band_change_removal =
+		fw_has_capa(&mvm->fw->ucode_capa,
+			    IWL_UCODE_TLV_CAPA_BINDING_CDB_SUPPORT) &&
+		mvmvif->phy_ctxt->channel->band != chandef.chan->band;
+
+	if (mvmvif->phy_ctxt->ref == 1 && !band_change_removal) {
+		/*
+		 * Change the PHY context configuration as it is currently
+		 * referenced only by the P2P Device MAC (and we can modify it)
+		 */
 		ret = iwl_mvm_phy_ctxt_changed(mvm, mvmvif->phy_ctxt,
 					       &chandef, 1, 1);
 		if (ret)
 			goto out_unlock;
 	} else {
 		/*
-		 * The PHY context is shared with other MACs. Need to remove the
-		 * P2P Device from the binding, allocate an new PHY context and
-		 * create a new binding
+		 * The PHY context is shared with other MACs (or we're trying to
+		 * switch bands), so remove the P2P Device from the binding,
+		 * allocate an new PHY context and create a new binding.
 		 */
 		phy_ctxt = iwl_mvm_get_free_phy_ctxt(mvm);
 		if (!phy_ctxt) {
diff --git linux-libre-5.4.132-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c linux-libre-5.4.133-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
index eab159205e48..f6b43cd87d5d 100644
--- linux-libre-5.4.132-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
+++ linux-libre-5.4.133-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
@@ -63,7 +63,6 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
 	struct iwl_prph_scratch *prph_scratch;
 	struct iwl_prph_scratch_ctrl_cfg *prph_sc_ctrl;
 	struct iwl_prph_info *prph_info;
-	void *iml_img;
 	u32 control_flags = 0;
 	int ret;
 	int cmdq_size = max_t(u32, IWL_CMD_QUEUE_SIZE,
@@ -162,14 +161,15 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
 	trans_pcie->prph_scratch = prph_scratch;
 
 	/* Allocate IML */
-	iml_img = dma_alloc_coherent(trans->dev, trans->iml_len,
-				     &trans_pcie->iml_dma_addr, GFP_KERNEL);
-	if (!iml_img) {
+	trans_pcie->iml = dma_alloc_coherent(trans->dev, trans->iml_len,
+					     &trans_pcie->iml_dma_addr,
+					     GFP_KERNEL);
+	if (!trans_pcie->iml) {
 		ret = -ENOMEM;
 		goto err_free_ctxt_info;
 	}
 
-	memcpy(iml_img, trans->iml, trans->iml_len);
+	memcpy(trans_pcie->iml, trans->iml, trans->iml_len);
 
 	iwl_enable_fw_load_int_ctx_info(trans);
 
@@ -242,6 +242,11 @@ void iwl_pcie_ctxt_info_gen3_free(struct iwl_trans *trans)
 	trans_pcie->ctxt_info_dma_addr = 0;
 	trans_pcie->ctxt_info_gen3 = NULL;
 
+	dma_free_coherent(trans->dev, trans->iml_len, trans_pcie->iml,
+			  trans_pcie->iml_dma_addr);
+	trans_pcie->iml_dma_addr = 0;
+	trans_pcie->iml = NULL;
+
 	iwl_pcie_ctxt_info_free_fw_img(trans);
 
 	dma_free_coherent(trans->dev, sizeof(*trans_pcie->prph_scratch),
diff --git linux-libre-5.4.132-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h linux-libre-5.4.133-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index 9b5b96e34456..553164f06a6b 100644
--- linux-libre-5.4.132-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
+++ linux-libre-5.4.133-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -475,6 +475,8 @@ struct cont_rec {
  *	Context information addresses will be taken from here.
  *	This is driver's local copy for keeping track of size and
  *	count for allocating and freeing the memory.
+ * @iml: image loader image virtual address
+ * @iml_dma_addr: image loader image DMA address
  * @trans: pointer to the generic transport area
  * @scd_base_addr: scheduler sram base address in SRAM
  * @scd_bc_tbls: pointer to the byte count table of the scheduler
@@ -522,6 +524,7 @@ struct iwl_trans_pcie {
 	};
 	struct iwl_prph_info *prph_info;
 	struct iwl_prph_scratch *prph_scratch;
+	void *iml;
 	dma_addr_t ctxt_info_dma_addr;
 	dma_addr_t prph_info_dma_addr;
 	dma_addr_t prph_scratch_dma_addr;
diff --git linux-libre-5.4.132-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c linux-libre-5.4.133-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
index df8455f14e4d..ee45e475405a 100644
--- linux-libre-5.4.132-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
+++ linux-libre-5.4.133-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
@@ -269,7 +269,8 @@ void iwl_trans_pcie_gen2_fw_alive(struct iwl_trans *trans, u32 scd_addr)
 	/* now that we got alive we can free the fw image & the context info.
 	 * paging memory cannot be freed included since FW will still use it
 	 */
-	iwl_pcie_ctxt_info_free(trans);
+	if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210)
+		iwl_pcie_ctxt_info_free(trans);
 
 	/*
 	 * Re-enable all the interrupts, including the RF-Kill one, now that
diff --git linux-libre-5.4.132-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mac.c linux-libre-5.4.133-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 111e38ff954a..a6c530b9ceee 100644
--- linux-libre-5.4.132-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ linux-libre-5.4.133-gnu/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -840,22 +840,20 @@ static bool mt7615_fill_txs(struct mt7615_dev *dev, struct mt7615_sta *sta,
 	int first_idx = 0, last_idx;
 	int i, idx, count;
 	bool fixed_rate, ack_timeout;
-	bool probe, ampdu, cck = false;
+	bool ampdu, cck = false;
 	bool rs_idx;
 	u32 rate_set_tsf;
 	u32 final_rate, final_rate_flags, final_nss, txs;
 
-	fixed_rate = info->status.rates[0].count;
-	probe = !!(info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE);
-
 	txs = le32_to_cpu(txs_data[1]);
-	ampdu = !fixed_rate && (txs & MT_TXS1_AMPDU);
+	ampdu = txs & MT_TXS1_AMPDU;
 
 	txs = le32_to_cpu(txs_data[3]);
 	count = FIELD_GET(MT_TXS3_TX_COUNT, txs);
 	last_idx = FIELD_GET(MT_TXS3_LAST_TX_RATE, txs);
 
 	txs = le32_to_cpu(txs_data[0]);
+	fixed_rate = txs & MT_TXS0_FIXED_RATE;
 	final_rate = FIELD_GET(MT_TXS0_TX_RATE, txs);
 	ack_timeout = txs & MT_TXS0_ACK_TIMEOUT;
 
@@ -877,7 +875,7 @@ static bool mt7615_fill_txs(struct mt7615_dev *dev, struct mt7615_sta *sta,
 
 	first_idx = max_t(int, 0, last_idx - (count + 1) / MT7615_RATE_RETRY);
 
-	if (fixed_rate && !probe) {
+	if (fixed_rate) {
 		info->status.rates[0].count = count;
 		i = 0;
 		goto out;
diff --git linux-libre-5.4.132-gnu/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h linux-libre-5.4.133-gnu/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
index 5e9ce03067de..6858f7de0915 100644
--- linux-libre-5.4.132-gnu/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ linux-libre-5.4.133-gnu/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -853,15 +853,10 @@ struct rtl8192eu_efuse {
 	u8 usb_optional_function;
 	u8 res9[2];
 	u8 mac_addr[ETH_ALEN];		/* 0xd7 */
-	u8 res10[2];
-	u8 vendor_name[7];
-	u8 res11[2];
-	u8 device_name[0x0b];		/* 0xe8 */
-	u8 res12[2];
-	u8 serial[0x0b];		/* 0xf5 */
-	u8 res13[0x30];
+	u8 device_info[80];
+	u8 res11[3];
 	u8 unknown[0x0d];		/* 0x130 */
-	u8 res14[0xc3];
+	u8 res12[0xc3];
 };
 
 struct rtl8xxxu_reg8val {
diff --git linux-libre-5.4.132-gnu/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c linux-libre-5.4.133-gnu/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
index 395d51ee7e35..03f676878487 100644
--- linux-libre-5.4.132-gnu/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
+++ linux-libre-5.4.133-gnu/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
@@ -554,9 +554,43 @@ rtl8192e_set_tx_power(struct rtl8xxxu_priv *priv, int channel, bool ht40)
 	}
 }
 
+static void rtl8192eu_log_next_device_info(struct rtl8xxxu_priv *priv,
+					   char *record_name,
+					   char *device_info,
+					   unsigned int *record_offset)
+{
+	char *record = device_info + *record_offset;
+
+	/* A record is [ total length | 0x03 | value ] */
+	unsigned char l = record[0];
+
+	/*
+	 * The whole device info section seems to be 80 characters, make sure
+	 * we don't read further.
+	 */
+	if (*record_offset + l > 80) {
+		dev_warn(&priv->udev->dev,
+			 "invalid record length %d while parsing \"%s\" at offset %u.\n",
+			 l, record_name, *record_offset);
+		return;
+	}
+
+	if (l >= 2) {
+		char value[80];
+
+		memcpy(value, &record[2], l - 2);
+		value[l - 2] = '\0';
+		dev_info(&priv->udev->dev, "%s: %s\n", record_name, value);
+		*record_offset = *record_offset + l;
+	} else {
+		dev_info(&priv->udev->dev, "%s not available.\n", record_name);
+	}
+}
+
 static int rtl8192eu_parse_efuse(struct rtl8xxxu_priv *priv)
 {
 	struct rtl8192eu_efuse *efuse = &priv->efuse_wifi.efuse8192eu;
+	unsigned int record_offset;
 	int i;
 
 	if (efuse->rtl_id != cpu_to_le16(0x8129))
@@ -604,12 +638,25 @@ static int rtl8192eu_parse_efuse(struct rtl8xxxu_priv *priv)
 	priv->has_xtalk = 1;
 	priv->xtalk = priv->efuse_wifi.efuse8192eu.xtal_k & 0x3f;
 
-	dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name);
-	dev_info(&priv->udev->dev, "Product: %.11s\n", efuse->device_name);
-	if (memchr_inv(efuse->serial, 0xff, 11))
-		dev_info(&priv->udev->dev, "Serial: %.11s\n", efuse->serial);
-	else
-		dev_info(&priv->udev->dev, "Serial not available.\n");
+	/*
+	 * device_info section seems to be laid out as records
+	 * [ total length | 0x03 | value ] so:
+	 * - vendor length + 2
+	 * - 0x03
+	 * - vendor string (not null terminated)
+	 * - product length + 2
+	 * - 0x03
+	 * - product string (not null terminated)
+	 * Then there is one or 2 0x00 on all the 4 devices I own or found
+	 * dumped online.
+	 * As previous version of the code handled an optional serial
+	 * string, I now assume there may be a third record if the
+	 * length is not 0.
+	 */
+	record_offset = 0;
+	rtl8192eu_log_next_device_info(priv, "Vendor", efuse->device_info, &record_offset);
+	rtl8192eu_log_next_device_info(priv, "Product", efuse->device_info, &record_offset);
+	rtl8192eu_log_next_device_info(priv, "Serial", efuse->device_info, &record_offset);
 
 	if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
 		unsigned char *raw = priv->efuse_wifi.raw;
diff --git linux-libre-5.4.132-gnu/drivers/net/wireless/st/cw1200/cw1200_sdio.c linux-libre-5.4.133-gnu/drivers/net/wireless/st/cw1200/cw1200_sdio.c
index 416457e7723a..e176685cd47e 100644
--- linux-libre-5.4.132-gnu/drivers/net/wireless/st/cw1200/cw1200_sdio.c
+++ linux-libre-5.4.133-gnu/drivers/net/wireless/st/cw1200/cw1200_sdio.c
@@ -60,6 +60,7 @@ static const struct sdio_device_id cw1200_sdio_ids[] = {
 	{ SDIO_DEVICE(SDIO_VENDOR_ID_STE, SDIO_DEVICE_ID_STE_CW1200) },
 	{ /* end: all zeroes */			},
 };
+MODULE_DEVICE_TABLE(sdio, cw1200_sdio_ids);
 
 /* hwbus_ops implemetation */
 
diff --git linux-libre-5.4.132-gnu/drivers/net/wireless/ti/wl1251/cmd.c linux-libre-5.4.133-gnu/drivers/net/wireless/ti/wl1251/cmd.c
index 9547aea01b0f..ea0215246c5c 100644
--- linux-libre-5.4.132-gnu/drivers/net/wireless/ti/wl1251/cmd.c
+++ linux-libre-5.4.133-gnu/drivers/net/wireless/ti/wl1251/cmd.c
@@ -466,9 +466,12 @@ int wl1251_cmd_scan(struct wl1251 *wl, u8 *ssid, size_t ssid_len,
 		cmd->channels[i].channel = channels[i]->hw_value;
 	}
 
-	cmd->params.ssid_len = ssid_len;
-	if (ssid)
-		memcpy(cmd->params.ssid, ssid, ssid_len);
+	if (ssid) {
+		int len = clamp_val(ssid_len, 0, IEEE80211_MAX_SSID_LEN);
+
+		cmd->params.ssid_len = len;
+		memcpy(cmd->params.ssid, ssid, len);
+	}
 
 	ret = wl1251_cmd_send(wl, CMD_SCAN, cmd, sizeof(*cmd));
 	if (ret < 0) {
diff --git linux-libre-5.4.132-gnu/drivers/net/wireless/ti/wl12xx/main.c linux-libre-5.4.133-gnu/drivers/net/wireless/ti/wl12xx/main.c
index 053cecf2aca1..5f517fce653c 100644
--- linux-libre-5.4.132-gnu/drivers/net/wireless/ti/wl12xx/main.c
+++ linux-libre-5.4.133-gnu/drivers/net/wireless/ti/wl12xx/main.c
@@ -1503,6 +1503,13 @@ static int wl12xx_get_fuse_mac(struct wl1271 *wl)
 	u32 mac1, mac2;
 	int ret;
 
+	/* Device may be in ELP from the bootloader or kexec */
+	ret = wlcore_write32(wl, WL12XX_WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
+	if (ret < 0)
+		goto out;
+
+	usleep_range(500000, 700000);
+
 	ret = wlcore_set_partition(wl, &wl->ptable[PART_DRPW]);
 	if (ret < 0)
 		goto out;
diff --git linux-libre-5.4.132-gnu/drivers/nvmem/core.c linux-libre-5.4.133-gnu/drivers/nvmem/core.c
index 3ba68baeed1d..6da270e8c674 100644
--- linux-libre-5.4.132-gnu/drivers/nvmem/core.c
+++ linux-libre-5.4.133-gnu/drivers/nvmem/core.c
@@ -318,15 +318,17 @@ static int nvmem_add_cells_from_of(struct nvmem_device *nvmem)
 			continue;
 		if (len < 2 * sizeof(u32)) {
 			dev_err(dev, "nvmem: invalid reg on %pOF\n", child);
+			of_node_put(child);
 			return -EINVAL;
 		}
 
 		cell = kzalloc(sizeof(*cell), GFP_KERNEL);
-		if (!cell)
+		if (!cell) {
+			of_node_put(child);
 			return -ENOMEM;
+		}
 
 		cell->nvmem = nvmem;
-		cell->np = of_node_get(child);
 		cell->offset = be32_to_cpup(addr++);
 		cell->bytes = be32_to_cpup(addr);
 		cell->name = kasprintf(GFP_KERNEL, "%pOFn", child);
@@ -347,11 +349,12 @@ static int nvmem_add_cells_from_of(struct nvmem_device *nvmem)
 				cell->name, nvmem->stride);
 			/* Cells already added will be freed later. */
 			kfree_const(cell->name);
-			of_node_put(cell->np);
 			kfree(cell);
+			of_node_put(child);
 			return -EINVAL;
 		}
 
+		cell->np = of_node_get(child);
 		nvmem_cell_add(cell);
 	}
 
diff --git linux-libre-5.4.132-gnu/drivers/pci/controller/pci-aardvark.c linux-libre-5.4.133-gnu/drivers/pci/controller/pci-aardvark.c
index 89cc6980b596..0a2902569f14 100644
--- linux-libre-5.4.132-gnu/drivers/pci/controller/pci-aardvark.c
+++ linux-libre-5.4.133-gnu/drivers/pci/controller/pci-aardvark.c
@@ -61,7 +61,7 @@
 #define   PIO_COMPLETION_STATUS_UR		1
 #define   PIO_COMPLETION_STATUS_CRS		2
 #define   PIO_COMPLETION_STATUS_CA		4
-#define   PIO_NON_POSTED_REQ			BIT(0)
+#define   PIO_NON_POSTED_REQ			BIT(10)
 #define PIO_ADDR_LS				(PIO_BASE_ADDR + 0x8)
 #define PIO_ADDR_MS				(PIO_BASE_ADDR + 0xc)
 #define PIO_WR_DATA				(PIO_BASE_ADDR + 0x10)
@@ -127,6 +127,7 @@
 #define     LTSSM_MASK				0x3f
 #define     LTSSM_L0				0x10
 #define     RC_BAR_CONFIG			0x300
+#define VENDOR_ID_REG				(LMI_BASE_ADDR + 0x44)
 
 /* PCIe core controller registers */
 #define CTRL_CORE_BASE_ADDR			0x18000
@@ -268,6 +269,16 @@ static void advk_pcie_setup_hw(struct advk_pcie *pcie)
 	reg |= (IS_RC_MSK << IS_RC_SHIFT);
 	advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
 
+	/*
+	 * Replace incorrect PCI vendor id value 0x1b4b by correct value 0x11ab.
+	 * VENDOR_ID_REG contains vendor id in low 16 bits and subsystem vendor
+	 * id in high 16 bits. Updating this register changes readback value of
+	 * read-only vendor id bits in PCIE_CORE_DEV_ID_REG register. Workaround
+	 * for erratum 4.1: "The value of device and vendor ID is incorrect".
+	 */
+	reg = (PCI_VENDOR_ID_MARVELL << 16) | PCI_VENDOR_ID_MARVELL;
+	advk_writel(pcie, reg, VENDOR_ID_REG);
+
 	/* Set Advanced Error Capabilities and Control PF0 register */
 	reg = PCIE_CORE_ERR_CAPCTL_ECRC_CHK_TX |
 		PCIE_CORE_ERR_CAPCTL_ECRC_CHK_TX_EN |
diff --git linux-libre-5.4.132-gnu/drivers/pci/quirks.c linux-libre-5.4.133-gnu/drivers/pci/quirks.c
index cd0b13ddd000..3fe9a6f61f85 100644
--- linux-libre-5.4.132-gnu/drivers/pci/quirks.c
+++ linux-libre-5.4.133-gnu/drivers/pci/quirks.c
@@ -27,6 +27,7 @@
 #include <linux/nvme.h>
 #include <linux/platform_data/x86/apple.h>
 #include <linux/pm_runtime.h>
+#include <linux/suspend.h>
 #include <linux/switchtec.h>
 #include <asm/dma.h>	/* isa_dma_bridge_buggy */
 #include "pci.h"
@@ -3667,6 +3668,16 @@ static void quirk_apple_poweroff_thunderbolt(struct pci_dev *dev)
 		return;
 	if (pci_pcie_type(dev) != PCI_EXP_TYPE_UPSTREAM)
 		return;
+
+	/*
+	 * SXIO/SXFP/SXLF turns off power to the Thunderbolt controller.
+	 * We don't know how to turn it back on again, but firmware does,
+	 * so we can only use SXIO/SXFP/SXLF if we're suspending via
+	 * firmware.
+	 */
+	if (!pm_suspend_via_firmware())
+		return;
+
 	bridge = ACPI_HANDLE(&dev->dev);
 	if (!bridge)
 		return;
diff --git linux-libre-5.4.132-gnu/drivers/pinctrl/pinctrl-amd.c linux-libre-5.4.133-gnu/drivers/pinctrl/pinctrl-amd.c
index a85c679b6276..4c02439d3776 100644
--- linux-libre-5.4.132-gnu/drivers/pinctrl/pinctrl-amd.c
+++ linux-libre-5.4.133-gnu/drivers/pinctrl/pinctrl-amd.c
@@ -958,6 +958,7 @@ static int amd_gpio_remove(struct platform_device *pdev)
 static const struct acpi_device_id amd_gpio_acpi_match[] = {
 	{ "AMD0030", 0 },
 	{ "AMDI0030", 0},
+	{ "AMDI0031", 0},
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, amd_gpio_acpi_match);
diff --git linux-libre-5.4.132-gnu/drivers/pinctrl/pinctrl-mcp23s08.c linux-libre-5.4.133-gnu/drivers/pinctrl/pinctrl-mcp23s08.c
index d8bcbefcba89..70fe9476d0cf 100644
--- linux-libre-5.4.132-gnu/drivers/pinctrl/pinctrl-mcp23s08.c
+++ linux-libre-5.4.133-gnu/drivers/pinctrl/pinctrl-mcp23s08.c
@@ -459,6 +459,11 @@ static irqreturn_t mcp23s08_irq(int irq, void *data)
 	if (mcp_read(mcp, MCP_INTF, &intf))
 		goto unlock;
 
+	if (intf == 0) {
+		/* There is no interrupt pending */
+		goto unlock;
+	}
+
 	if (mcp_read(mcp, MCP_INTCAP, &intcap))
 		goto unlock;
 
@@ -476,11 +481,6 @@ static irqreturn_t mcp23s08_irq(int irq, void *data)
 	mcp->cached_gpio = gpio;
 	mutex_unlock(&mcp->lock);
 
-	if (intf == 0) {
-		/* There is no interrupt pending */
-		return IRQ_HANDLED;
-	}
-
 	dev_dbg(mcp->chip.parent,
 		"intcap 0x%04X intf 0x%04X gpio_orig 0x%04X gpio 0x%04X\n",
 		intcap, intf, gpio_orig, gpio);
diff --git linux-libre-5.4.132-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c linux-libre-5.4.133-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
index 89a015387283..576523d0326c 100644
--- linux-libre-5.4.132-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
+++ linux-libre-5.4.133-gnu/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c
@@ -150,24 +150,27 @@ static ssize_t tcc_offset_degree_celsius_show(struct device *dev,
 	if (err)
 		return err;
 
-	val = (val >> 24) & 0xff;
+	val = (val >> 24) & 0x3f;
 	return sprintf(buf, "%d\n", (int)val);
 }
 
-static int tcc_offset_update(int tcc)
+static int tcc_offset_update(unsigned int tcc)
 {
 	u64 val;
 	int err;
 
-	if (!tcc)
+	if (tcc > 63)
 		return -EINVAL;
 
 	err = rdmsrl_safe(MSR_IA32_TEMPERATURE_TARGET, &val);
 	if (err)
 		return err;
 
-	val &= ~GENMASK_ULL(31, 24);
-	val |= (tcc & 0xff) << 24;
+	if (val & BIT(31))
+		return -EPERM;
+
+	val &= ~GENMASK_ULL(29, 24);
+	val |= (tcc & 0x3f) << 24;
 
 	err = wrmsrl_safe(MSR_IA32_TEMPERATURE_TARGET, val);
 	if (err)
@@ -176,14 +179,15 @@ static int tcc_offset_update(int tcc)
 	return 0;
 }
 
-static int tcc_offset_save;
+static unsigned int tcc_offset_save;
 
 static ssize_t tcc_offset_degree_celsius_store(struct device *dev,
 				struct device_attribute *attr, const char *buf,
 				size_t count)
 {
+	unsigned int tcc;
 	u64 val;
-	int tcc, err;
+	int err;
 
 	err = rdmsrl_safe(MSR_PLATFORM_INFO, &val);
 	if (err)
@@ -192,7 +196,7 @@ static ssize_t tcc_offset_degree_celsius_store(struct device *dev,
 	if (!(val & BIT(30)))
 		return -EACCES;
 
-	if (kstrtoint(buf, 0, &tcc))
+	if (kstrtouint(buf, 0, &tcc))
 		return -EINVAL;
 
 	err = tcc_offset_update(tcc);
diff --git linux-libre-5.4.132-gnu/fs/crypto/fname.c linux-libre-5.4.133-gnu/fs/crypto/fname.c
index 3da3707c10e3..891328f09b3c 100644
--- linux-libre-5.4.132-gnu/fs/crypto/fname.c
+++ linux-libre-5.4.133-gnu/fs/crypto/fname.c
@@ -273,13 +273,8 @@ int fscrypt_fname_disk_to_usr(struct inode *inode,
 					   oname->name);
 		return 0;
 	}
-	if (hash) {
-		digested_name.hash = hash;
-		digested_name.minor_hash = minor_hash;
-	} else {
-		digested_name.hash = 0;
-		digested_name.minor_hash = 0;
-	}
+	digested_name.hash = hash;
+	digested_name.minor_hash = minor_hash;
 	memcpy(digested_name.digest,
 	       FSCRYPT_FNAME_DIGEST(iname->name, iname->len),
 	       FSCRYPT_FNAME_DIGEST_SIZE);
diff --git linux-libre-5.4.132-gnu/fs/jfs/inode.c linux-libre-5.4.133-gnu/fs/jfs/inode.c
index 9486afcdac76..d862cfc3d3a8 100644
--- linux-libre-5.4.132-gnu/fs/jfs/inode.c
+++ linux-libre-5.4.133-gnu/fs/jfs/inode.c
@@ -151,7 +151,8 @@ void jfs_evict_inode(struct inode *inode)
 			if (test_cflag(COMMIT_Freewmap, inode))
 				jfs_free_zero_link(inode);
 
-			diFree(inode);
+			if (JFS_SBI(inode->i_sb)->ipimap)
+				diFree(inode);
 
 			/*
 			 * Free the inode from the quota allocation.
diff --git linux-libre-5.4.132-gnu/fs/reiserfs/journal.c linux-libre-5.4.133-gnu/fs/reiserfs/journal.c
index 4b3e3e73b512..09ad022a78a5 100644
--- linux-libre-5.4.132-gnu/fs/reiserfs/journal.c
+++ linux-libre-5.4.133-gnu/fs/reiserfs/journal.c
@@ -2763,6 +2763,20 @@ int journal_init(struct super_block *sb, const char *j_dev_name,
 		goto free_and_return;
 	}
 
+	/*
+	 * Sanity check to see if journal first block is correct.
+	 * If journal first block is invalid it can cause
+	 * zeroing important superblock members.
+	 */
+	if (!SB_ONDISK_JOURNAL_DEVICE(sb) &&
+	    SB_ONDISK_JOURNAL_1st_BLOCK(sb) < SB_JOURNAL_1st_RESERVED_BLOCK(sb)) {
+		reiserfs_warning(sb, "journal-1393",
+				 "journal 1st super block is invalid: 1st reserved block %d, but actual 1st block is %d",
+				 SB_JOURNAL_1st_RESERVED_BLOCK(sb),
+				 SB_ONDISK_JOURNAL_1st_BLOCK(sb));
+		goto free_and_return;
+	}
+
 	if (journal_init_dev(sb, journal, j_dev_name) != 0) {
 		reiserfs_warning(sb, "sh-462",
 				 "unable to initialize journal device");
diff --git linux-libre-5.4.132-gnu/fs/ubifs/super.c linux-libre-5.4.133-gnu/fs/ubifs/super.c
index 701f15ba6135..2cbc3c36f3a8 100644
--- linux-libre-5.4.132-gnu/fs/ubifs/super.c
+++ linux-libre-5.4.133-gnu/fs/ubifs/super.c
@@ -257,6 +257,7 @@ static struct inode *ubifs_alloc_inode(struct super_block *sb)
 	memset((void *)ui + sizeof(struct inode), 0,
 	       sizeof(struct ubifs_inode) - sizeof(struct inode));
 	mutex_init(&ui->ui_mutex);
+	init_rwsem(&ui->xattr_sem);
 	spin_lock_init(&ui->ui_lock);
 	return &ui->vfs_inode;
 };
diff --git linux-libre-5.4.132-gnu/fs/ubifs/ubifs.h linux-libre-5.4.133-gnu/fs/ubifs/ubifs.h
index c55f212dcb75..b3b7e3576e98 100644
--- linux-libre-5.4.132-gnu/fs/ubifs/ubifs.h
+++ linux-libre-5.4.133-gnu/fs/ubifs/ubifs.h
@@ -356,6 +356,7 @@ struct ubifs_gced_idx_leb {
  * @ui_mutex: serializes inode write-back with the rest of VFS operations,
  *            serializes "clean <-> dirty" state changes, serializes bulk-read,
  *            protects @dirty, @bulk_read, @ui_size, and @xattr_size
+ * @xattr_sem: serilizes write operations (remove|set|create) on xattr
  * @ui_lock: protects @synced_i_size
  * @synced_i_size: synchronized size of inode, i.e. the value of inode size
  *                 currently stored on the flash; used only for regular file
@@ -409,6 +410,7 @@ struct ubifs_inode {
 	unsigned int bulk_read:1;
 	unsigned int compr_type:2;
 	struct mutex ui_mutex;
+	struct rw_semaphore xattr_sem;
 	spinlock_t ui_lock;
 	loff_t synced_i_size;
 	loff_t ui_size;
diff --git linux-libre-5.4.132-gnu/fs/ubifs/xattr.c linux-libre-5.4.133-gnu/fs/ubifs/xattr.c
index a0b9b349efe6..09280796fc61 100644
--- linux-libre-5.4.132-gnu/fs/ubifs/xattr.c
+++ linux-libre-5.4.133-gnu/fs/ubifs/xattr.c
@@ -285,6 +285,7 @@ int ubifs_xattr_set(struct inode *host, const char *name, const void *value,
 	if (!xent)
 		return -ENOMEM;
 
+	down_write(&ubifs_inode(host)->xattr_sem);
 	/*
 	 * The extended attribute entries are stored in LNC, so multiple
 	 * look-ups do not involve reading the flash.
@@ -319,6 +320,7 @@ int ubifs_xattr_set(struct inode *host, const char *name, const void *value,
 	iput(inode);
 
 out_free:
+	up_write(&ubifs_inode(host)->xattr_sem);
 	kfree(xent);
 	return err;
 }
@@ -341,18 +343,19 @@ ssize_t ubifs_xattr_get(struct inode *host, const char *name, void *buf,
 	if (!xent)
 		return -ENOMEM;
 
+	down_read(&ubifs_inode(host)->xattr_sem);
 	xent_key_init(c, &key, host->i_ino, &nm);
 	err = ubifs_tnc_lookup_nm(c, &key, xent, &nm);
 	if (err) {
 		if (err == -ENOENT)
 			err = -ENODATA;
-		goto out_unlock;
+		goto out_cleanup;
 	}
 
 	inode = iget_xattr(c, le64_to_cpu(xent->inum));
 	if (IS_ERR(inode)) {
 		err = PTR_ERR(inode);
-		goto out_unlock;
+		goto out_cleanup;
 	}
 
 	ui = ubifs_inode(inode);
@@ -374,7 +377,8 @@ ssize_t ubifs_xattr_get(struct inode *host, const char *name, void *buf,
 out_iput:
 	mutex_unlock(&ui->ui_mutex);
 	iput(inode);
-out_unlock:
+out_cleanup:
+	up_read(&ubifs_inode(host)->xattr_sem);
 	kfree(xent);
 	return err;
 }
@@ -406,16 +410,21 @@ ssize_t ubifs_listxattr(struct dentry *dentry, char *buffer, size_t size)
 	dbg_gen("ino %lu ('%pd'), buffer size %zd", host->i_ino,
 		dentry, size);
 
+	down_read(&host_ui->xattr_sem);
 	len = host_ui->xattr_names + host_ui->xattr_cnt;
-	if (!buffer)
+	if (!buffer) {
 		/*
 		 * We should return the minimum buffer size which will fit a
 		 * null-terminated list of all the extended attribute names.
 		 */
-		return len;
+		err = len;
+		goto out_err;
+	}
 
-	if (len > size)
-		return -ERANGE;
+	if (len > size) {
+		err = -ERANGE;
+		goto out_err;
+	}
 
 	lowest_xent_key(c, &key, host->i_ino);
 	while (1) {
@@ -437,8 +446,9 @@ ssize_t ubifs_listxattr(struct dentry *dentry, char *buffer, size_t size)
 		pxent = xent;
 		key_read(c, &xent->key, &key);
 	}
-
 	kfree(pxent);
+	up_read(&host_ui->xattr_sem);
+
 	if (err != -ENOENT) {
 		ubifs_err(c, "cannot find next direntry, error %d", err);
 		return err;
@@ -446,6 +456,10 @@ ssize_t ubifs_listxattr(struct dentry *dentry, char *buffer, size_t size)
 
 	ubifs_assert(c, written <= size);
 	return written;
+
+out_err:
+	up_read(&host_ui->xattr_sem);
+	return err;
 }
 
 static int remove_xattr(struct ubifs_info *c, struct inode *host,
@@ -504,6 +518,7 @@ int ubifs_purge_xattrs(struct inode *host)
 	ubifs_warn(c, "inode %lu has too many xattrs, doing a non-atomic deletion",
 		   host->i_ino);
 
+	down_write(&ubifs_inode(host)->xattr_sem);
 	lowest_xent_key(c, &key, host->i_ino);
 	while (1) {
 		xent = ubifs_tnc_next_ent(c, &key, &nm);
@@ -523,7 +538,7 @@ int ubifs_purge_xattrs(struct inode *host)
 			ubifs_ro_mode(c, err);
 			kfree(pxent);
 			kfree(xent);
-			return err;
+			goto out_err;
 		}
 
 		ubifs_assert(c, ubifs_inode(xino)->xattr);
@@ -535,7 +550,7 @@ int ubifs_purge_xattrs(struct inode *host)
 			kfree(xent);
 			iput(xino);
 			ubifs_err(c, "cannot remove xattr, error %d", err);
-			return err;
+			goto out_err;
 		}
 
 		iput(xino);
@@ -544,14 +559,19 @@ int ubifs_purge_xattrs(struct inode *host)
 		pxent = xent;
 		key_read(c, &xent->key, &key);
 	}
-
 	kfree(pxent);
+	up_write(&ubifs_inode(host)->xattr_sem);
+
 	if (err != -ENOENT) {
 		ubifs_err(c, "cannot find next direntry, error %d", err);
 		return err;
 	}
 
 	return 0;
+
+out_err:
+	up_write(&ubifs_inode(host)->xattr_sem);
+	return err;
 }
 
 /**
@@ -594,6 +614,7 @@ static int ubifs_xattr_remove(struct inode *host, const char *name)
 	if (!xent)
 		return -ENOMEM;
 
+	down_write(&ubifs_inode(host)->xattr_sem);
 	xent_key_init(c, &key, host->i_ino, &nm);
 	err = ubifs_tnc_lookup_nm(c, &key, xent, &nm);
 	if (err) {
@@ -618,6 +639,7 @@ static int ubifs_xattr_remove(struct inode *host, const char *name)
 	iput(inode);
 
 out_free:
+	up_write(&ubifs_inode(host)->xattr_sem);
 	kfree(xent);
 	return err;
 }
diff --git linux-libre-5.4.132-gnu/fs/udf/namei.c linux-libre-5.4.133-gnu/fs/udf/namei.c
index 77b6d89b9bcd..3c3d3b20889c 100644
--- linux-libre-5.4.132-gnu/fs/udf/namei.c
+++ linux-libre-5.4.133-gnu/fs/udf/namei.c
@@ -933,6 +933,10 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry,
 				iinfo->i_location.partitionReferenceNum,
 				0);
 		epos.bh = udf_tgetblk(sb, block);
+		if (unlikely(!epos.bh)) {
+			err = -ENOMEM;
+			goto out_no_entry;
+		}
 		lock_buffer(epos.bh);
 		memset(epos.bh->b_data, 0x00, bsize);
 		set_buffer_uptodate(epos.bh);
diff --git linux-libre-5.4.132-gnu/include/linux/mfd/abx500/ux500_chargalg.h linux-libre-5.4.133-gnu/include/linux/mfd/abx500/ux500_chargalg.h
index 9b97d284d0ce..bc3819dc33e1 100644
--- linux-libre-5.4.132-gnu/include/linux/mfd/abx500/ux500_chargalg.h
+++ linux-libre-5.4.133-gnu/include/linux/mfd/abx500/ux500_chargalg.h
@@ -15,7 +15,7 @@
  * - POWER_SUPPLY_TYPE_USB,
  * because only them store as drv_data pointer to struct ux500_charger.
  */
-#define psy_to_ux500_charger(x) power_supply_get_drvdata(psy)
+#define psy_to_ux500_charger(x) power_supply_get_drvdata(x)
 
 /* Forward declaration */
 struct ux500_charger;
diff --git linux-libre-5.4.132-gnu/include/linux/netdev_features.h linux-libre-5.4.133-gnu/include/linux/netdev_features.h
index 4b19c544c59a..640e7279f161 100644
--- linux-libre-5.4.132-gnu/include/linux/netdev_features.h
+++ linux-libre-5.4.133-gnu/include/linux/netdev_features.h
@@ -83,7 +83,7 @@ enum {
 
 	/*
 	 * Add your fresh new feature above and remember to update
-	 * netdev_features_strings[] in net/core/ethtool.c and maybe
+	 * netdev_features_strings[] in net/ethtool/common.c and maybe
 	 * some feature mask #defines below. Please also describe it
 	 * in Documentation/networking/netdev-features.txt.
 	 */
diff --git linux-libre-5.4.132-gnu/include/linux/wait.h linux-libre-5.4.133-gnu/include/linux/wait.h
index 3eb7cae8206c..032ae61c22a2 100644
--- linux-libre-5.4.132-gnu/include/linux/wait.h
+++ linux-libre-5.4.133-gnu/include/linux/wait.h
@@ -1121,7 +1121,7 @@ do {										\
  * Waitqueues which are removed from the waitqueue_head at wakeup time
  */
 void prepare_to_wait(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
-void prepare_to_wait_exclusive(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
+bool prepare_to_wait_exclusive(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
 long prepare_to_wait_event(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state);
 void finish_wait(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry);
 long wait_woken(struct wait_queue_entry *wq_entry, unsigned mode, long timeout);
diff --git linux-libre-5.4.132-gnu/include/media/v4l2-subdev.h linux-libre-5.4.133-gnu/include/media/v4l2-subdev.h
index 71f1f2f0da53..d4ac251b34fe 100644
--- linux-libre-5.4.132-gnu/include/media/v4l2-subdev.h
+++ linux-libre-5.4.133-gnu/include/media/v4l2-subdev.h
@@ -162,6 +162,9 @@ struct v4l2_subdev_io_pin_config {
  * @s_gpio: set GPIO pins. Very simple right now, might need to be extended with
  *	a direction argument if needed.
  *
+ * @command: called by in-kernel drivers in order to call functions internal
+ *	   to subdev drivers driver that have a separate callback.
+ *
  * @ioctl: called at the end of ioctl() syscall handler at the V4L2 core.
  *	   used to provide support for private ioctls used on the driver.
  *
@@ -193,6 +196,7 @@ struct v4l2_subdev_core_ops {
 	int (*load_fw)(struct v4l2_subdev *sd);
 	int (*reset)(struct v4l2_subdev *sd, u32 val);
 	int (*s_gpio)(struct v4l2_subdev *sd, u32 val);
+	long (*command)(struct v4l2_subdev *sd, unsigned int cmd, void *arg);
 	long (*ioctl)(struct v4l2_subdev *sd, unsigned int cmd, void *arg);
 #ifdef CONFIG_COMPAT
 	long (*compat_ioctl32)(struct v4l2_subdev *sd, unsigned int cmd,
diff --git linux-libre-5.4.132-gnu/include/net/sctp/structs.h linux-libre-5.4.133-gnu/include/net/sctp/structs.h
index 3e8f87a3c52f..fd7c3f76040c 100644
--- linux-libre-5.4.132-gnu/include/net/sctp/structs.h
+++ linux-libre-5.4.133-gnu/include/net/sctp/structs.h
@@ -466,7 +466,7 @@ struct sctp_af {
 					 int saddr);
 	void		(*from_sk)	(union sctp_addr *,
 					 struct sock *sk);
-	void		(*from_addr_param) (union sctp_addr *,
+	bool		(*from_addr_param) (union sctp_addr *,
 					    union sctp_addr_param *,
 					    __be16 port, int iif);
 	int		(*to_addr_param) (const union sctp_addr *,
diff --git linux-libre-5.4.132-gnu/include/uapi/linux/ethtool.h linux-libre-5.4.133-gnu/include/uapi/linux/ethtool.h
index 7857aa413627..8d465e5322e7 100644
--- linux-libre-5.4.132-gnu/include/uapi/linux/ethtool.h
+++ linux-libre-5.4.133-gnu/include/uapi/linux/ethtool.h
@@ -223,7 +223,7 @@ enum tunable_id {
 	ETHTOOL_PFC_PREVENTION_TOUT, /* timeout in msecs */
 	/*
 	 * Add your fresh new tunable attribute above and remember to update
-	 * tunable_strings[] in net/core/ethtool.c
+	 * tunable_strings[] in net/ethtool/common.c
 	 */
 	__ETHTOOL_TUNABLE_COUNT,
 };
@@ -287,7 +287,7 @@ enum phy_tunable_id {
 	ETHTOOL_PHY_EDPD,
 	/*
 	 * Add your fresh new phy tunable attribute above and remember to update
-	 * phy_tunable_strings[] in net/core/ethtool.c
+	 * phy_tunable_strings[] in net/ethtool/common.c
 	 */
 	__ETHTOOL_PHY_TUNABLE_COUNT,
 };
diff --git linux-libre-5.4.132-gnu/kernel/bpf/core.c linux-libre-5.4.133-gnu/kernel/bpf/core.c
index 56bc96f5ad20..323913ba13b3 100644
--- linux-libre-5.4.132-gnu/kernel/bpf/core.c
+++ linux-libre-5.4.133-gnu/kernel/bpf/core.c
@@ -1321,29 +1321,54 @@ static u64 ___bpf_prog_run(u64 *regs, const struct bpf_insn *insn, u64 *stack)
 select_insn:
 	goto *jumptable[insn->code];
 
-	/* ALU */
-#define ALU(OPCODE, OP)			\
-	ALU64_##OPCODE##_X:		\
-		DST = DST OP SRC;	\
-		CONT;			\
-	ALU_##OPCODE##_X:		\
-		DST = (u32) DST OP (u32) SRC;	\
-		CONT;			\
-	ALU64_##OPCODE##_K:		\
-		DST = DST OP IMM;		\
-		CONT;			\
-	ALU_##OPCODE##_K:		\
-		DST = (u32) DST OP (u32) IMM;	\
+	/* Explicitly mask the register-based shift amounts with 63 or 31
+	 * to avoid undefined behavior. Normally this won't affect the
+	 * generated code, for example, in case of native 64 bit archs such
+	 * as x86-64 or arm64, the compiler is optimizing the AND away for
+	 * the interpreter. In case of JITs, each of the JIT backends compiles
+	 * the BPF shift operations to machine instructions which produce
+	 * implementation-defined results in such a case; the resulting
+	 * contents of the register may be arbitrary, but program behaviour
+	 * as a whole remains defined. In other words, in case of JIT backends,
+	 * the AND must /not/ be added to the emitted LSH/RSH/ARSH translation.
+	 */
+	/* ALU (shifts) */
+#define SHT(OPCODE, OP)					\
+	ALU64_##OPCODE##_X:				\
+		DST = DST OP (SRC & 63);		\
+		CONT;					\
+	ALU_##OPCODE##_X:				\
+		DST = (u32) DST OP ((u32) SRC & 31);	\
+		CONT;					\
+	ALU64_##OPCODE##_K:				\
+		DST = DST OP IMM;			\
+		CONT;					\
+	ALU_##OPCODE##_K:				\
+		DST = (u32) DST OP (u32) IMM;		\
+		CONT;
+	/* ALU (rest) */
+#define ALU(OPCODE, OP)					\
+	ALU64_##OPCODE##_X:				\
+		DST = DST OP SRC;			\
+		CONT;					\
+	ALU_##OPCODE##_X:				\
+		DST = (u32) DST OP (u32) SRC;		\
+		CONT;					\
+	ALU64_##OPCODE##_K:				\
+		DST = DST OP IMM;			\
+		CONT;					\
+	ALU_##OPCODE##_K:				\
+		DST = (u32) DST OP (u32) IMM;		\
 		CONT;
-
 	ALU(ADD,  +)
 	ALU(SUB,  -)
 	ALU(AND,  &)
 	ALU(OR,   |)
-	ALU(LSH, <<)
-	ALU(RSH, >>)
 	ALU(XOR,  ^)
 	ALU(MUL,  *)
+	SHT(LSH, <<)
+	SHT(RSH, >>)
+#undef SHT
 #undef ALU
 	ALU_NEG:
 		DST = (u32) -DST;
@@ -1368,13 +1393,13 @@ select_insn:
 		insn++;
 		CONT;
 	ALU_ARSH_X:
-		DST = (u64) (u32) (((s32) DST) >> SRC);
+		DST = (u64) (u32) (((s32) DST) >> (SRC & 31));
 		CONT;
 	ALU_ARSH_K:
 		DST = (u64) (u32) (((s32) DST) >> IMM);
 		CONT;
 	ALU64_ARSH_X:
-		(*(s64 *) &DST) >>= SRC;
+		(*(s64 *) &DST) >>= (SRC & 63);
 		CONT;
 	ALU64_ARSH_K:
 		(*(s64 *) &DST) >>= IMM;
diff --git linux-libre-5.4.132-gnu/kernel/cpu.c linux-libre-5.4.133-gnu/kernel/cpu.c
index fa0e5727b4d9..06c009489892 100644
--- linux-libre-5.4.132-gnu/kernel/cpu.c
+++ linux-libre-5.4.133-gnu/kernel/cpu.c
@@ -32,6 +32,7 @@
 #include <linux/relay.h>
 #include <linux/slab.h>
 #include <linux/percpu-rwsem.h>
+#include <linux/cpuset.h>
 
 #include <trace/events/power.h>
 #define CREATE_TRACE_POINTS
@@ -814,6 +815,52 @@ void __init cpuhp_threads_init(void)
 	kthread_unpark(this_cpu_read(cpuhp_state.thread));
 }
 
+/*
+ *
+ * Serialize hotplug trainwrecks outside of the cpu_hotplug_lock
+ * protected region.
+ *
+ * The operation is still serialized against concurrent CPU hotplug via
+ * cpu_add_remove_lock, i.e. CPU map protection.  But it is _not_
+ * serialized against other hotplug related activity like adding or
+ * removing of state callbacks and state instances, which invoke either the
+ * startup or the teardown callback of the affected state.
+ *
+ * This is required for subsystems which are unfixable vs. CPU hotplug and
+ * evade lock inversion problems by scheduling work which has to be
+ * completed _before_ cpu_up()/_cpu_down() returns.
+ *
+ * Don't even think about adding anything to this for any new code or even
+ * drivers. It's only purpose is to keep existing lock order trainwrecks
+ * working.
+ *
+ * For cpu_down() there might be valid reasons to finish cleanups which are
+ * not required to be done under cpu_hotplug_lock, but that's a different
+ * story and would be not invoked via this.
+ */
+static void cpu_up_down_serialize_trainwrecks(bool tasks_frozen)
+{
+	/*
+	 * cpusets delegate hotplug operations to a worker to "solve" the
+	 * lock order problems. Wait for the worker, but only if tasks are
+	 * _not_ frozen (suspend, hibernate) as that would wait forever.
+	 *
+	 * The wait is required because otherwise the hotplug operation
+	 * returns with inconsistent state, which could even be observed in
+	 * user space when a new CPU is brought up. The CPU plug uevent
+	 * would be delivered and user space reacting on it would fail to
+	 * move tasks to the newly plugged CPU up to the point where the
+	 * work has finished because up to that point the newly plugged CPU
+	 * is not assignable in cpusets/cgroups. On unplug that's not
+	 * necessarily a visible issue, but it is still inconsistent state,
+	 * which is the real problem which needs to be "fixed". This can't
+	 * prevent the transient state between scheduling the work and
+	 * returning from waiting for it.
+	 */
+	if (!tasks_frozen)
+		cpuset_wait_for_hotplug();
+}
+
 #ifdef CONFIG_HOTPLUG_CPU
 #ifndef arch_clear_mm_cpumask_cpu
 #define arch_clear_mm_cpumask_cpu(cpu, mm) cpumask_clear_cpu(cpu, mm_cpumask(mm))
@@ -1051,6 +1098,7 @@ out:
 	 */
 	lockup_detector_cleanup();
 	arch_smt_update();
+	cpu_up_down_serialize_trainwrecks(tasks_frozen);
 	return ret;
 }
 
@@ -1186,6 +1234,7 @@ static int _cpu_up(unsigned int cpu, int tasks_frozen, enum cpuhp_state target)
 out:
 	cpus_write_unlock();
 	arch_smt_update();
+	cpu_up_down_serialize_trainwrecks(tasks_frozen);
 	return ret;
 }
 
diff --git linux-libre-5.4.132-gnu/kernel/sched/wait.c linux-libre-5.4.133-gnu/kernel/sched/wait.c
index c1e566a114ca..84bd05117dc2 100644
--- linux-libre-5.4.132-gnu/kernel/sched/wait.c
+++ linux-libre-5.4.133-gnu/kernel/sched/wait.c
@@ -232,17 +232,22 @@ prepare_to_wait(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_ent
 }
 EXPORT_SYMBOL(prepare_to_wait);
 
-void
+/* Returns true if we are the first waiter in the queue, false otherwise. */
+bool
 prepare_to_wait_exclusive(struct wait_queue_head *wq_head, struct wait_queue_entry *wq_entry, int state)
 {
 	unsigned long flags;
+	bool was_empty = false;
 
 	wq_entry->flags |= WQ_FLAG_EXCLUSIVE;
 	spin_lock_irqsave(&wq_head->lock, flags);
-	if (list_empty(&wq_entry->entry))
+	if (list_empty(&wq_entry->entry)) {
+		was_empty = list_empty(&wq_head->head);
 		__add_wait_queue_entry_tail(wq_head, wq_entry);
+	}
 	set_current_state(state);
 	spin_unlock_irqrestore(&wq_head->lock, flags);
+	return was_empty;
 }
 EXPORT_SYMBOL(prepare_to_wait_exclusive);
 
diff --git linux-libre-5.4.132-gnu/kernel/trace/trace.c linux-libre-5.4.133-gnu/kernel/trace/trace.c
index 37eacfe0d673..002412a1abf9 100644
--- linux-libre-5.4.132-gnu/kernel/trace/trace.c
+++ linux-libre-5.4.133-gnu/kernel/trace/trace.c
@@ -1934,8 +1934,15 @@ void tracing_reset_all_online_cpus(void)
 	}
 }
 
+/*
+ * The tgid_map array maps from pid to tgid; i.e. the value stored at index i
+ * is the tgid last observed corresponding to pid=i.
+ */
 static int *tgid_map;
 
+/* The maximum valid index into tgid_map. */
+static size_t tgid_map_max;
+
 #define SAVED_CMDLINES_DEFAULT 128
 #define NO_CMDLINE_MAP UINT_MAX
 static arch_spinlock_t trace_cmdline_lock = __ARCH_SPIN_LOCK_UNLOCKED;
@@ -2208,24 +2215,41 @@ void trace_find_cmdline(int pid, char comm[])
 	preempt_enable();
 }
 
+static int *trace_find_tgid_ptr(int pid)
+{
+	/*
+	 * Pairs with the smp_store_release in set_tracer_flag() to ensure that
+	 * if we observe a non-NULL tgid_map then we also observe the correct
+	 * tgid_map_max.
+	 */
+	int *map = smp_load_acquire(&tgid_map);
+
+	if (unlikely(!map || pid > tgid_map_max))
+		return NULL;
+
+	return &map[pid];
+}
+
 int trace_find_tgid(int pid)
 {
-	if (unlikely(!tgid_map || !pid || pid > PID_MAX_DEFAULT))
-		return 0;
+	int *ptr = trace_find_tgid_ptr(pid);
 
-	return tgid_map[pid];
+	return ptr ? *ptr : 0;
 }
 
 static int trace_save_tgid(struct task_struct *tsk)
 {
+	int *ptr;
+
 	/* treat recording of idle task as a success */
 	if (!tsk->pid)
 		return 1;
 
-	if (unlikely(!tgid_map || tsk->pid > PID_MAX_DEFAULT))
+	ptr = trace_find_tgid_ptr(tsk->pid);
+	if (!ptr)
 		return 0;
 
-	tgid_map[tsk->pid] = tsk->tgid;
+	*ptr = tsk->tgid;
 	return 1;
 }
 
@@ -4583,6 +4607,8 @@ int trace_keep_overwrite(struct tracer *tracer, u32 mask, int set)
 
 int set_tracer_flag(struct trace_array *tr, unsigned int mask, int enabled)
 {
+	int *map;
+
 	if ((mask == TRACE_ITER_RECORD_TGID) ||
 	    (mask == TRACE_ITER_RECORD_CMD))
 		lockdep_assert_held(&event_mutex);
@@ -4605,10 +4631,19 @@ int set_tracer_flag(struct trace_array *tr, unsigned int mask, int enabled)
 		trace_event_enable_cmd_record(enabled);
 
 	if (mask == TRACE_ITER_RECORD_TGID) {
-		if (!tgid_map)
-			tgid_map = kvcalloc(PID_MAX_DEFAULT + 1,
-					   sizeof(*tgid_map),
-					   GFP_KERNEL);
+		if (!tgid_map) {
+			tgid_map_max = pid_max;
+			map = kvcalloc(tgid_map_max + 1, sizeof(*tgid_map),
+				       GFP_KERNEL);
+
+			/*
+			 * Pairs with smp_load_acquire() in
+			 * trace_find_tgid_ptr() to ensure that if it observes
+			 * the tgid_map we just allocated then it also observes
+			 * the corresponding tgid_map_max value.
+			 */
+			smp_store_release(&tgid_map, map);
+		}
 		if (!tgid_map) {
 			tr->trace_flags &= ~TRACE_ITER_RECORD_TGID;
 			return -ENOMEM;
@@ -5013,37 +5048,16 @@ static const struct file_operations tracing_readme_fops = {
 
 static void *saved_tgids_next(struct seq_file *m, void *v, loff_t *pos)
 {
-	int *ptr = v;
+	int pid = ++(*pos);
 
-	if (*pos || m->count)
-		ptr++;
-
-	(*pos)++;
-
-	for (; ptr <= &tgid_map[PID_MAX_DEFAULT]; ptr++) {
-		if (trace_find_tgid(*ptr))
-			return ptr;
-	}
-
-	return NULL;
+	return trace_find_tgid_ptr(pid);
 }
 
 static void *saved_tgids_start(struct seq_file *m, loff_t *pos)
 {
-	void *v;
-	loff_t l = 0;
+	int pid = *pos;
 
-	if (!tgid_map)
-		return NULL;
-
-	v = &tgid_map[0];
-	while (l <= *pos) {
-		v = saved_tgids_next(m, v, &l);
-		if (!v)
-			return NULL;
-	}
-
-	return v;
+	return trace_find_tgid_ptr(pid);
 }
 
 static void saved_tgids_stop(struct seq_file *m, void *v)
@@ -5052,9 +5066,14 @@ static void saved_tgids_stop(struct seq_file *m, void *v)
 
 static int saved_tgids_show(struct seq_file *m, void *v)
 {
-	int pid = (int *)v - tgid_map;
+	int *entry = (int *)v;
+	int pid = entry - tgid_map;
+	int tgid = *entry;
+
+	if (tgid == 0)
+		return SEQ_SKIP;
 
-	seq_printf(m, "%d %d\n", pid, trace_find_tgid(pid));
+	seq_printf(m, "%d %d\n", pid, tgid);
 	return 0;
 }
 
diff --git linux-libre-5.4.132-gnu/lib/seq_buf.c linux-libre-5.4.133-gnu/lib/seq_buf.c
index b15dbb6f061a..5dd4d1d02a17 100644
--- linux-libre-5.4.132-gnu/lib/seq_buf.c
+++ linux-libre-5.4.133-gnu/lib/seq_buf.c
@@ -228,8 +228,10 @@ int seq_buf_putmem_hex(struct seq_buf *s, const void *mem,
 
 	WARN_ON(s->size == 0);
 
+	BUILD_BUG_ON(MAX_MEMHEX_BYTES * 2 >= HEX_CHARS);
+
 	while (len) {
-		start_len = min(len, HEX_CHARS - 1);
+		start_len = min(len, MAX_MEMHEX_BYTES);
 #ifdef __BIG_ENDIAN
 		for (i = 0, j = 0; i < start_len; i++) {
 #else
diff --git linux-libre-5.4.132-gnu/net/bluetooth/hci_core.c linux-libre-5.4.133-gnu/net/bluetooth/hci_core.c
index 21a7ea9b70c8..37b585c9e857 100644
--- linux-libre-5.4.132-gnu/net/bluetooth/hci_core.c
+++ linux-libre-5.4.133-gnu/net/bluetooth/hci_core.c
@@ -1672,14 +1672,6 @@ int hci_dev_do_close(struct hci_dev *hdev)
 
 	BT_DBG("%s %p", hdev->name, hdev);
 
-	if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&
-	    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
-	    test_bit(HCI_UP, &hdev->flags)) {
-		/* Execute vendor specific shutdown routine */
-		if (hdev->shutdown)
-			hdev->shutdown(hdev);
-	}
-
 	cancel_delayed_work(&hdev->power_off);
 
 	hci_request_cancel_all(hdev);
@@ -1753,6 +1745,14 @@ int hci_dev_do_close(struct hci_dev *hdev)
 		clear_bit(HCI_INIT, &hdev->flags);
 	}
 
+	if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&
+	    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
+	    test_bit(HCI_UP, &hdev->flags)) {
+		/* Execute vendor specific shutdown routine */
+		if (hdev->shutdown)
+			hdev->shutdown(hdev);
+	}
+
 	/* flush cmd  work */
 	flush_work(&hdev->cmd_work);
 
diff --git linux-libre-5.4.132-gnu/net/bluetooth/mgmt.c linux-libre-5.4.133-gnu/net/bluetooth/mgmt.c
index db525321da1f..0ae5d3cab4dc 100644
--- linux-libre-5.4.132-gnu/net/bluetooth/mgmt.c
+++ linux-libre-5.4.133-gnu/net/bluetooth/mgmt.c
@@ -219,12 +219,15 @@ static u8 mgmt_status_table[] = {
 	MGMT_STATUS_TIMEOUT,		/* Instant Passed */
 	MGMT_STATUS_NOT_SUPPORTED,	/* Pairing Not Supported */
 	MGMT_STATUS_FAILED,		/* Transaction Collision */
+	MGMT_STATUS_FAILED,		/* Reserved for future use */
 	MGMT_STATUS_INVALID_PARAMS,	/* Unacceptable Parameter */
 	MGMT_STATUS_REJECTED,		/* QoS Rejected */
 	MGMT_STATUS_NOT_SUPPORTED,	/* Classification Not Supported */
 	MGMT_STATUS_REJECTED,		/* Insufficient Security */
 	MGMT_STATUS_INVALID_PARAMS,	/* Parameter Out Of Range */
+	MGMT_STATUS_FAILED,		/* Reserved for future use */
 	MGMT_STATUS_BUSY,		/* Role Switch Pending */
+	MGMT_STATUS_FAILED,		/* Reserved for future use */
 	MGMT_STATUS_FAILED,		/* Slot Violation */
 	MGMT_STATUS_FAILED,		/* Role Switch Failed */
 	MGMT_STATUS_INVALID_PARAMS,	/* EIR Too Large */
diff --git linux-libre-5.4.132-gnu/net/core/dev.c linux-libre-5.4.133-gnu/net/core/dev.c
index e226f266da9e..3810eaf89b26 100644
--- linux-libre-5.4.132-gnu/net/core/dev.c
+++ linux-libre-5.4.133-gnu/net/core/dev.c
@@ -5972,11 +5972,18 @@ EXPORT_SYMBOL(napi_schedule_prep);
  * __napi_schedule_irqoff - schedule for receive
  * @n: entry to schedule
  *
- * Variant of __napi_schedule() assuming hard irqs are masked
+ * Variant of __napi_schedule() assuming hard irqs are masked.
+ *
+ * On PREEMPT_RT enabled kernels this maps to __napi_schedule()
+ * because the interrupt disabled assumption might not be true
+ * due to force-threaded interrupts and spinlock substitution.
  */
 void __napi_schedule_irqoff(struct napi_struct *n)
 {
-	____napi_schedule(this_cpu_ptr(&softnet_data), n);
+	if (!IS_ENABLED(CONFIG_PREEMPT_RT))
+		____napi_schedule(this_cpu_ptr(&softnet_data), n);
+	else
+		__napi_schedule(n);
 }
 EXPORT_SYMBOL(__napi_schedule_irqoff);
 
diff --git linux-libre-5.4.132-gnu/net/ipv4/ip_output.c linux-libre-5.4.133-gnu/net/ipv4/ip_output.c
index 7a394479dd56..f52bc9c22e5b 100644
--- linux-libre-5.4.132-gnu/net/ipv4/ip_output.c
+++ linux-libre-5.4.133-gnu/net/ipv4/ip_output.c
@@ -1048,7 +1048,7 @@ static int __ip_append_data(struct sock *sk,
 			unsigned int datalen;
 			unsigned int fraglen;
 			unsigned int fraggap;
-			unsigned int alloclen;
+			unsigned int alloclen, alloc_extra;
 			unsigned int pagedlen;
 			struct sk_buff *skb_prev;
 alloc_new_skb:
@@ -1068,35 +1068,39 @@ alloc_new_skb:
 			fraglen = datalen + fragheaderlen;
 			pagedlen = 0;
 
+			alloc_extra = hh_len + 15;
+			alloc_extra += exthdrlen;
+
+			/* The last fragment gets additional space at tail.
+			 * Note, with MSG_MORE we overallocate on fragments,
+			 * because we have no idea what fragment will be
+			 * the last.
+			 */
+			if (datalen == length + fraggap)
+				alloc_extra += rt->dst.trailer_len;
+
 			if ((flags & MSG_MORE) &&
 			    !(rt->dst.dev->features&NETIF_F_SG))
 				alloclen = mtu;
-			else if (!paged)
+			else if (!paged &&
+				 (fraglen + alloc_extra < SKB_MAX_ALLOC ||
+				  !(rt->dst.dev->features & NETIF_F_SG)))
 				alloclen = fraglen;
 			else {
 				alloclen = min_t(int, fraglen, MAX_HEADER);
 				pagedlen = fraglen - alloclen;
 			}
 
-			alloclen += exthdrlen;
-
-			/* The last fragment gets additional space at tail.
-			 * Note, with MSG_MORE we overallocate on fragments,
-			 * because we have no idea what fragment will be
-			 * the last.
-			 */
-			if (datalen == length + fraggap)
-				alloclen += rt->dst.trailer_len;
+			alloclen += alloc_extra;
 
 			if (transhdrlen) {
-				skb = sock_alloc_send_skb(sk,
-						alloclen + hh_len + 15,
+				skb = sock_alloc_send_skb(sk, alloclen,
 						(flags & MSG_DONTWAIT), &err);
 			} else {
 				skb = NULL;
 				if (refcount_read(&sk->sk_wmem_alloc) + wmem_alloc_delta <=
 				    2 * sk->sk_sndbuf)
-					skb = alloc_skb(alloclen + hh_len + 15,
+					skb = alloc_skb(alloclen,
 							sk->sk_allocation);
 				if (unlikely(!skb))
 					err = -ENOBUFS;
diff --git linux-libre-5.4.132-gnu/net/ipv6/ip6_output.c linux-libre-5.4.133-gnu/net/ipv6/ip6_output.c
index 7a80c42fcce2..4dcbb1ccab25 100644
--- linux-libre-5.4.132-gnu/net/ipv6/ip6_output.c
+++ linux-libre-5.4.133-gnu/net/ipv6/ip6_output.c
@@ -1484,7 +1484,7 @@ emsgsize:
 			unsigned int datalen;
 			unsigned int fraglen;
 			unsigned int fraggap;
-			unsigned int alloclen;
+			unsigned int alloclen, alloc_extra;
 			unsigned int pagedlen;
 alloc_new_skb:
 			/* There's no room in the current skb */
@@ -1511,17 +1511,28 @@ alloc_new_skb:
 			fraglen = datalen + fragheaderlen;
 			pagedlen = 0;
 
+			alloc_extra = hh_len;
+			alloc_extra += dst_exthdrlen;
+			alloc_extra += rt->dst.trailer_len;
+
+			/* We just reserve space for fragment header.
+			 * Note: this may be overallocation if the message
+			 * (without MSG_MORE) fits into the MTU.
+			 */
+			alloc_extra += sizeof(struct frag_hdr);
+
 			if ((flags & MSG_MORE) &&
 			    !(rt->dst.dev->features&NETIF_F_SG))
 				alloclen = mtu;
-			else if (!paged)
+			else if (!paged &&
+				 (fraglen + alloc_extra < SKB_MAX_ALLOC ||
+				  !(rt->dst.dev->features & NETIF_F_SG)))
 				alloclen = fraglen;
 			else {
 				alloclen = min_t(int, fraglen, MAX_HEADER);
 				pagedlen = fraglen - alloclen;
 			}
-
-			alloclen += dst_exthdrlen;
+			alloclen += alloc_extra;
 
 			if (datalen != length + fraggap) {
 				/*
@@ -1531,30 +1542,21 @@ alloc_new_skb:
 				datalen += rt->dst.trailer_len;
 			}
 
-			alloclen += rt->dst.trailer_len;
 			fraglen = datalen + fragheaderlen;
 
-			/*
-			 * We just reserve space for fragment header.
-			 * Note: this may be overallocation if the message
-			 * (without MSG_MORE) fits into the MTU.
-			 */
-			alloclen += sizeof(struct frag_hdr);
-
 			copy = datalen - transhdrlen - fraggap - pagedlen;
 			if (copy < 0) {
 				err = -EINVAL;
 				goto error;
 			}
 			if (transhdrlen) {
-				skb = sock_alloc_send_skb(sk,
-						alloclen + hh_len,
+				skb = sock_alloc_send_skb(sk, alloclen,
 						(flags & MSG_DONTWAIT), &err);
 			} else {
 				skb = NULL;
 				if (refcount_read(&sk->sk_wmem_alloc) + wmem_alloc_delta <=
 				    2 * sk->sk_sndbuf)
-					skb = alloc_skb(alloclen + hh_len,
+					skb = alloc_skb(alloclen,
 							sk->sk_allocation);
 				if (unlikely(!skb))
 					err = -ENOBUFS;
diff --git linux-libre-5.4.132-gnu/net/ipv6/output_core.c linux-libre-5.4.133-gnu/net/ipv6/output_core.c
index af36acc1a644..2880dc7d9a49 100644
--- linux-libre-5.4.132-gnu/net/ipv6/output_core.c
+++ linux-libre-5.4.133-gnu/net/ipv6/output_core.c
@@ -15,29 +15,11 @@ static u32 __ipv6_select_ident(struct net *net,
 			       const struct in6_addr *dst,
 			       const struct in6_addr *src)
 {
-	const struct {
-		struct in6_addr dst;
-		struct in6_addr src;
-	} __aligned(SIPHASH_ALIGNMENT) combined = {
-		.dst = *dst,
-		.src = *src,
-	};
-	u32 hash, id;
-
-	/* Note the following code is not safe, but this is okay. */
-	if (unlikely(siphash_key_is_zero(&net->ipv4.ip_id_key)))
-		get_random_bytes(&net->ipv4.ip_id_key,
-				 sizeof(net->ipv4.ip_id_key));
-
-	hash = siphash(&combined, sizeof(combined), &net->ipv4.ip_id_key);
-
-	/* Treat id of 0 as unset and if we get 0 back from ip_idents_reserve,
-	 * set the hight order instead thus minimizing possible future
-	 * collisions.
-	 */
-	id = ip_idents_reserve(hash, 1);
-	if (unlikely(!id))
-		id = 1 << 31;
+	u32 id;
+
+	do {
+		id = prandom_u32();
+	} while (!id);
 
 	return id;
 }
diff --git linux-libre-5.4.132-gnu/net/sched/act_api.c linux-libre-5.4.133-gnu/net/sched/act_api.c
index 716cad677318..17e5cd9ebd89 100644
--- linux-libre-5.4.132-gnu/net/sched/act_api.c
+++ linux-libre-5.4.133-gnu/net/sched/act_api.c
@@ -316,7 +316,8 @@ static int tcf_del_walker(struct tcf_idrinfo *idrinfo, struct sk_buff *skb,
 	}
 	mutex_unlock(&idrinfo->lock);
 
-	if (nla_put_u32(skb, TCA_FCNT, n_i))
+	ret = nla_put_u32(skb, TCA_FCNT, n_i);
+	if (ret)
 		goto nla_put_failure;
 	nla_nest_end(skb, nest);
 
diff --git linux-libre-5.4.132-gnu/net/sctp/bind_addr.c linux-libre-5.4.133-gnu/net/sctp/bind_addr.c
index 701c5a4e441d..a825e74d01fc 100644
--- linux-libre-5.4.132-gnu/net/sctp/bind_addr.c
+++ linux-libre-5.4.133-gnu/net/sctp/bind_addr.c
@@ -270,22 +270,19 @@ int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw_addr_list,
 		rawaddr = (union sctp_addr_param *)raw_addr_list;
 
 		af = sctp_get_af_specific(param_type2af(param->type));
-		if (unlikely(!af)) {
+		if (unlikely(!af) ||
+		    !af->from_addr_param(&addr, rawaddr, htons(port), 0)) {
 			retval = -EINVAL;
-			sctp_bind_addr_clean(bp);
-			break;
+			goto out_err;
 		}
 
-		af->from_addr_param(&addr, rawaddr, htons(port), 0);
 		if (sctp_bind_addr_state(bp, &addr) != -1)
 			goto next;
 		retval = sctp_add_bind_addr(bp, &addr, sizeof(addr),
 					    SCTP_ADDR_SRC, gfp);
-		if (retval) {
+		if (retval)
 			/* Can't finish building the list, clean up. */
-			sctp_bind_addr_clean(bp);
-			break;
-		}
+			goto out_err;
 
 next:
 		len = ntohs(param->length);
@@ -294,6 +291,12 @@ next:
 	}
 
 	return retval;
+
+out_err:
+	if (retval)
+		sctp_bind_addr_clean(bp);
+
+	return retval;
 }
 
 /********************************************************************
diff --git linux-libre-5.4.132-gnu/net/sctp/input.c linux-libre-5.4.133-gnu/net/sctp/input.c
index 7807754f69c5..ab84ebf1af4a 100644
--- linux-libre-5.4.132-gnu/net/sctp/input.c
+++ linux-libre-5.4.133-gnu/net/sctp/input.c
@@ -1131,7 +1131,8 @@ static struct sctp_association *__sctp_rcv_init_lookup(struct net *net,
 		if (!af)
 			continue;
 
-		af->from_addr_param(paddr, params.addr, sh->source, 0);
+		if (!af->from_addr_param(paddr, params.addr, sh->source, 0))
+			continue;
 
 		asoc = __sctp_lookup_association(net, laddr, paddr, transportp);
 		if (asoc)
@@ -1174,7 +1175,8 @@ static struct sctp_association *__sctp_rcv_asconf_lookup(
 	if (unlikely(!af))
 		return NULL;
 
-	af->from_addr_param(&paddr, param, peer_port, 0);
+	if (af->from_addr_param(&paddr, param, peer_port, 0))
+		return NULL;
 
 	return __sctp_lookup_association(net, laddr, &paddr, transportp);
 }
@@ -1245,7 +1247,7 @@ static struct sctp_association *__sctp_rcv_walk_lookup(struct net *net,
 
 		ch = (struct sctp_chunkhdr *)ch_end;
 		chunk_num++;
-	} while (ch_end < skb_tail_pointer(skb));
+	} while (ch_end + sizeof(*ch) < skb_tail_pointer(skb));
 
 	return asoc;
 }
diff --git linux-libre-5.4.132-gnu/net/sctp/ipv6.c linux-libre-5.4.133-gnu/net/sctp/ipv6.c
index 52c92b8d827f..fae6157e837a 100644
--- linux-libre-5.4.132-gnu/net/sctp/ipv6.c
+++ linux-libre-5.4.133-gnu/net/sctp/ipv6.c
@@ -530,15 +530,20 @@ static void sctp_v6_to_sk_daddr(union sctp_addr *addr, struct sock *sk)
 }
 
 /* Initialize a sctp_addr from an address parameter. */
-static void sctp_v6_from_addr_param(union sctp_addr *addr,
+static bool sctp_v6_from_addr_param(union sctp_addr *addr,
 				    union sctp_addr_param *param,
 				    __be16 port, int iif)
 {
+	if (ntohs(param->v6.param_hdr.length) < sizeof(struct sctp_ipv6addr_param))
+		return false;
+
 	addr->v6.sin6_family = AF_INET6;
 	addr->v6.sin6_port = port;
 	addr->v6.sin6_flowinfo = 0; /* BUG */
 	addr->v6.sin6_addr = param->v6.addr;
 	addr->v6.sin6_scope_id = iif;
+
+	return true;
 }
 
 /* Initialize an address parameter from a sctp_addr and return the length
diff --git linux-libre-5.4.132-gnu/net/sctp/protocol.c linux-libre-5.4.133-gnu/net/sctp/protocol.c
index 981c7cbca46a..7f8702abc7bf 100644
--- linux-libre-5.4.132-gnu/net/sctp/protocol.c
+++ linux-libre-5.4.133-gnu/net/sctp/protocol.c
@@ -253,14 +253,19 @@ static void sctp_v4_to_sk_daddr(union sctp_addr *addr, struct sock *sk)
 }
 
 /* Initialize a sctp_addr from an address parameter. */
-static void sctp_v4_from_addr_param(union sctp_addr *addr,
+static bool sctp_v4_from_addr_param(union sctp_addr *addr,
 				    union sctp_addr_param *param,
 				    __be16 port, int iif)
 {
+	if (ntohs(param->v4.param_hdr.length) < sizeof(struct sctp_ipv4addr_param))
+		return false;
+
 	addr->v4.sin_family = AF_INET;
 	addr->v4.sin_port = port;
 	addr->v4.sin_addr.s_addr = param->v4.addr.s_addr;
 	memset(addr->v4.sin_zero, 0, sizeof(addr->v4.sin_zero));
+
+	return true;
 }
 
 /* Initialize an address parameter from a sctp_addr and return the length
diff --git linux-libre-5.4.132-gnu/net/sctp/sm_make_chunk.c linux-libre-5.4.133-gnu/net/sctp/sm_make_chunk.c
index 4ffb9116b6f2..38ca7ce8a44e 100644
--- linux-libre-5.4.132-gnu/net/sctp/sm_make_chunk.c
+++ linux-libre-5.4.133-gnu/net/sctp/sm_make_chunk.c
@@ -2337,11 +2337,13 @@ int sctp_process_init(struct sctp_association *asoc, struct sctp_chunk *chunk,
 
 	/* Process the initialization parameters.  */
 	sctp_walk_params(param, peer_init, init_hdr.params) {
-		if (!src_match && (param.p->type == SCTP_PARAM_IPV4_ADDRESS ||
-		    param.p->type == SCTP_PARAM_IPV6_ADDRESS)) {
+		if (!src_match &&
+		    (param.p->type == SCTP_PARAM_IPV4_ADDRESS ||
+		     param.p->type == SCTP_PARAM_IPV6_ADDRESS)) {
 			af = sctp_get_af_specific(param_type2af(param.p->type));
-			af->from_addr_param(&addr, param.addr,
-					    chunk->sctp_hdr->source, 0);
+			if (!af->from_addr_param(&addr, param.addr,
+						 chunk->sctp_hdr->source, 0))
+				continue;
 			if (sctp_cmp_addr_exact(sctp_source(chunk), &addr))
 				src_match = 1;
 		}
@@ -2522,7 +2524,8 @@ static int sctp_process_param(struct sctp_association *asoc,
 			break;
 do_addr_param:
 		af = sctp_get_af_specific(param_type2af(param.p->type));
-		af->from_addr_param(&addr, param.addr, htons(asoc->peer.port), 0);
+		if (!af->from_addr_param(&addr, param.addr, htons(asoc->peer.port), 0))
+			break;
 		scope = sctp_scope(peer_addr);
 		if (sctp_in_scope(net, &addr, scope))
 			if (!sctp_assoc_add_peer(asoc, &addr, gfp, SCTP_UNCONFIRMED))
@@ -2623,15 +2626,13 @@ do_addr_param:
 		addr_param = param.v + sizeof(struct sctp_addip_param);
 
 		af = sctp_get_af_specific(param_type2af(addr_param->p.type));
-		if (af == NULL)
+		if (!af)
 			break;
 
-		af->from_addr_param(&addr, addr_param,
-				    htons(asoc->peer.port), 0);
+		if (!af->from_addr_param(&addr, addr_param,
+					 htons(asoc->peer.port), 0))
+			break;
 
-		/* if the address is invalid, we can't process it.
-		 * XXX: see spec for what to do.
-		 */
 		if (!af->addr_valid(&addr, NULL, NULL))
 			break;
 
@@ -3045,7 +3046,8 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc,
 	if (unlikely(!af))
 		return SCTP_ERROR_DNS_FAILED;
 
-	af->from_addr_param(&addr, addr_param, htons(asoc->peer.port), 0);
+	if (!af->from_addr_param(&addr, addr_param, htons(asoc->peer.port), 0))
+		return SCTP_ERROR_DNS_FAILED;
 
 	/* ADDIP 4.2.1  This parameter MUST NOT contain a broadcast
 	 * or multicast address.
@@ -3322,7 +3324,8 @@ static void sctp_asconf_param_success(struct sctp_association *asoc,
 
 	/* We have checked the packet before, so we do not check again.	*/
 	af = sctp_get_af_specific(param_type2af(addr_param->p.type));
-	af->from_addr_param(&addr, addr_param, htons(bp->port), 0);
+	if (!af->from_addr_param(&addr, addr_param, htons(bp->port), 0))
+		return;
 
 	switch (asconf_param->param_hdr.type) {
 	case SCTP_PARAM_ADD_IP:
diff --git linux-libre-5.4.132-gnu/net/vmw_vsock/af_vsock.c linux-libre-5.4.133-gnu/net/vmw_vsock/af_vsock.c
index c82e7b52ab1f..d4104144bab1 100644
--- linux-libre-5.4.132-gnu/net/vmw_vsock/af_vsock.c
+++ linux-libre-5.4.133-gnu/net/vmw_vsock/af_vsock.c
@@ -1217,7 +1217,7 @@ static int vsock_stream_connect(struct socket *sock, struct sockaddr *addr,
 
 		if (signal_pending(current)) {
 			err = sock_intr_errno(timeout);
-			sk->sk_state = TCP_CLOSE;
+			sk->sk_state = sk->sk_state == TCP_ESTABLISHED ? TCP_CLOSING : TCP_CLOSE;
 			sock->state = SS_UNCONNECTED;
 			vsock_transport_cancel_pkt(vsk);
 			goto out_wait;
diff --git linux-libre-5.4.132-gnu/net/wireless/wext-spy.c linux-libre-5.4.133-gnu/net/wireless/wext-spy.c
index 33bef22e44e9..b379a0371653 100644
--- linux-libre-5.4.132-gnu/net/wireless/wext-spy.c
+++ linux-libre-5.4.133-gnu/net/wireless/wext-spy.c
@@ -120,8 +120,8 @@ int iw_handler_set_thrspy(struct net_device *	dev,
 		return -EOPNOTSUPP;
 
 	/* Just do it */
-	memcpy(&(spydata->spy_thr_low), &(threshold->low),
-	       2 * sizeof(struct iw_quality));
+	spydata->spy_thr_low = threshold->low;
+	spydata->spy_thr_high = threshold->high;
 
 	/* Clear flag */
 	memset(spydata->spy_thr_under, '\0', sizeof(spydata->spy_thr_under));
@@ -147,8 +147,8 @@ int iw_handler_get_thrspy(struct net_device *	dev,
 		return -EOPNOTSUPP;
 
 	/* Just do it */
-	memcpy(&(threshold->low), &(spydata->spy_thr_low),
-	       2 * sizeof(struct iw_quality));
+	threshold->low = spydata->spy_thr_low;
+	threshold->high = spydata->spy_thr_high;
 
 	return 0;
 }
@@ -173,10 +173,10 @@ static void iw_send_thrspy_event(struct net_device *	dev,
 	memcpy(threshold.addr.sa_data, address, ETH_ALEN);
 	threshold.addr.sa_family = ARPHRD_ETHER;
 	/* Copy stats */
-	memcpy(&(threshold.qual), wstats, sizeof(struct iw_quality));
+	threshold.qual = *wstats;
 	/* Copy also thresholds */
-	memcpy(&(threshold.low), &(spydata->spy_thr_low),
-	       2 * sizeof(struct iw_quality));
+	threshold.low = spydata->spy_thr_low;
+	threshold.high = spydata->spy_thr_high;
 
 	/* Send event to user space */
 	wireless_send_event(dev, SIOCGIWTHRSPY, &wrqu, (char *) &threshold);
diff --git linux-libre-5.4.132-gnu/net/xfrm/xfrm_user.c linux-libre-5.4.133-gnu/net/xfrm/xfrm_user.c
index fbb7d9d06478..0cee2d3c6e45 100644
--- linux-libre-5.4.132-gnu/net/xfrm/xfrm_user.c
+++ linux-libre-5.4.133-gnu/net/xfrm/xfrm_user.c
@@ -580,6 +580,20 @@ static struct xfrm_state *xfrm_state_construct(struct net *net,
 
 	copy_from_user_state(x, p);
 
+	if (attrs[XFRMA_ENCAP]) {
+		x->encap = kmemdup(nla_data(attrs[XFRMA_ENCAP]),
+				   sizeof(*x->encap), GFP_KERNEL);
+		if (x->encap == NULL)
+			goto error;
+	}
+
+	if (attrs[XFRMA_COADDR]) {
+		x->coaddr = kmemdup(nla_data(attrs[XFRMA_COADDR]),
+				    sizeof(*x->coaddr), GFP_KERNEL);
+		if (x->coaddr == NULL)
+			goto error;
+	}
+
 	if (attrs[XFRMA_SA_EXTRA_FLAGS])
 		x->props.extra_flags = nla_get_u32(attrs[XFRMA_SA_EXTRA_FLAGS]);
 
@@ -600,23 +614,9 @@ static struct xfrm_state *xfrm_state_construct(struct net *net,
 				   attrs[XFRMA_ALG_COMP])))
 		goto error;
 
-	if (attrs[XFRMA_ENCAP]) {
-		x->encap = kmemdup(nla_data(attrs[XFRMA_ENCAP]),
-				   sizeof(*x->encap), GFP_KERNEL);
-		if (x->encap == NULL)
-			goto error;
-	}
-
 	if (attrs[XFRMA_TFCPAD])
 		x->tfcpad = nla_get_u32(attrs[XFRMA_TFCPAD]);
 
-	if (attrs[XFRMA_COADDR]) {
-		x->coaddr = kmemdup(nla_data(attrs[XFRMA_COADDR]),
-				    sizeof(*x->coaddr), GFP_KERNEL);
-		if (x->coaddr == NULL)
-			goto error;
-	}
-
 	xfrm_mark_get(attrs, &x->mark);
 
 	xfrm_smark_init(attrs, &x->props.smark);
diff --git linux-libre-5.4.132-gnu/security/selinux/avc.c linux-libre-5.4.133-gnu/security/selinux/avc.c
index d18cb32a242a..4a744b1cebc8 100644
--- linux-libre-5.4.132-gnu/security/selinux/avc.c
+++ linux-libre-5.4.133-gnu/security/selinux/avc.c
@@ -294,26 +294,27 @@ static struct avc_xperms_decision_node
 	struct avc_xperms_decision_node *xpd_node;
 	struct extended_perms_decision *xpd;
 
-	xpd_node = kmem_cache_zalloc(avc_xperms_decision_cachep, GFP_NOWAIT);
+	xpd_node = kmem_cache_zalloc(avc_xperms_decision_cachep,
+				     GFP_NOWAIT | __GFP_NOWARN);
 	if (!xpd_node)
 		return NULL;
 
 	xpd = &xpd_node->xpd;
 	if (which & XPERMS_ALLOWED) {
 		xpd->allowed = kmem_cache_zalloc(avc_xperms_data_cachep,
-						GFP_NOWAIT);
+						GFP_NOWAIT | __GFP_NOWARN);
 		if (!xpd->allowed)
 			goto error;
 	}
 	if (which & XPERMS_AUDITALLOW) {
 		xpd->auditallow = kmem_cache_zalloc(avc_xperms_data_cachep,
-						GFP_NOWAIT);
+						GFP_NOWAIT | __GFP_NOWARN);
 		if (!xpd->auditallow)
 			goto error;
 	}
 	if (which & XPERMS_DONTAUDIT) {
 		xpd->dontaudit = kmem_cache_zalloc(avc_xperms_data_cachep,
-						GFP_NOWAIT);
+						GFP_NOWAIT | __GFP_NOWARN);
 		if (!xpd->dontaudit)
 			goto error;
 	}
@@ -341,7 +342,7 @@ static struct avc_xperms_node *avc_xperms_alloc(void)
 {
 	struct avc_xperms_node *xp_node;
 
-	xp_node = kmem_cache_zalloc(avc_xperms_cachep, GFP_NOWAIT);
+	xp_node = kmem_cache_zalloc(avc_xperms_cachep, GFP_NOWAIT | __GFP_NOWARN);
 	if (!xp_node)
 		return xp_node;
 	INIT_LIST_HEAD(&xp_node->xpd_head);
@@ -497,7 +498,7 @@ static struct avc_node *avc_alloc_node(struct selinux_avc *avc)
 {
 	struct avc_node *node;
 
-	node = kmem_cache_zalloc(avc_node_cachep, GFP_NOWAIT);
+	node = kmem_cache_zalloc(avc_node_cachep, GFP_NOWAIT | __GFP_NOWARN);
 	if (!node)
 		goto out;
 
diff --git linux-libre-5.4.132-gnu/security/smack/smackfs.c linux-libre-5.4.133-gnu/security/smack/smackfs.c
index 5e75ff2e1b14..3823ab2c4e4b 100644
--- linux-libre-5.4.132-gnu/security/smack/smackfs.c
+++ linux-libre-5.4.133-gnu/security/smack/smackfs.c
@@ -855,6 +855,8 @@ static ssize_t smk_set_cipso(struct file *file, const char __user *buf,
 	if (format == SMK_FIXED24_FMT &&
 	    (count < SMK_CIPSOMIN || count > SMK_CIPSOMAX))
 		return -EINVAL;
+	if (count > PAGE_SIZE)
+		return -EINVAL;
 
 	data = memdup_user_nul(buf, count);
 	if (IS_ERR(data))
diff --git linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_alc5632.c linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_alc5632.c
index 9e8b1497efd3..a281ceb3c67e 100644
--- linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_alc5632.c
+++ linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_alc5632.c
@@ -139,6 +139,7 @@ static struct snd_soc_dai_link tegra_alc5632_dai = {
 
 static struct snd_soc_card snd_soc_tegra_alc5632 = {
 	.name = "tegra-alc5632",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &tegra_alc5632_dai,
 	.num_links = 1,
diff --git linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_max98090.c linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_max98090.c
index 4954a33ff46b..30edd70e8183 100644
--- linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_max98090.c
+++ linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_max98090.c
@@ -182,6 +182,7 @@ static struct snd_soc_dai_link tegra_max98090_dai = {
 
 static struct snd_soc_card snd_soc_tegra_max98090 = {
 	.name = "tegra-max98090",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &tegra_max98090_dai,
 	.num_links = 1,
diff --git linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_rt5640.c linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_rt5640.c
index d46915a3ec4c..3d68a41040ed 100644
--- linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_rt5640.c
+++ linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_rt5640.c
@@ -132,6 +132,7 @@ static struct snd_soc_dai_link tegra_rt5640_dai = {
 
 static struct snd_soc_card snd_soc_tegra_rt5640 = {
 	.name = "tegra-rt5640",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &tegra_rt5640_dai,
 	.num_links = 1,
diff --git linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_rt5677.c linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_rt5677.c
index 81cb6cc6236e..ae150ade9441 100644
--- linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_rt5677.c
+++ linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_rt5677.c
@@ -175,6 +175,7 @@ static struct snd_soc_dai_link tegra_rt5677_dai = {
 
 static struct snd_soc_card snd_soc_tegra_rt5677 = {
 	.name = "tegra-rt5677",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &tegra_rt5677_dai,
 	.num_links = 1,
diff --git linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_sgtl5000.c linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_sgtl5000.c
index e13b81d29cf3..fe21d9eff8c0 100644
--- linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_sgtl5000.c
+++ linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_sgtl5000.c
@@ -97,6 +97,7 @@ static struct snd_soc_dai_link tegra_sgtl5000_dai = {
 
 static struct snd_soc_card snd_soc_tegra_sgtl5000 = {
 	.name = "tegra-sgtl5000",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &tegra_sgtl5000_dai,
 	.num_links = 1,
diff --git linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_wm8753.c linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_wm8753.c
index f6dd790dad71..a2362a2189dc 100644
--- linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_wm8753.c
+++ linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_wm8753.c
@@ -101,6 +101,7 @@ static struct snd_soc_dai_link tegra_wm8753_dai = {
 
 static struct snd_soc_card snd_soc_tegra_wm8753 = {
 	.name = "tegra-wm8753",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &tegra_wm8753_dai,
 	.num_links = 1,
diff --git linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_wm8903.c linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_wm8903.c
index 0fa01cacfec9..08bcc94dcff8 100644
--- linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_wm8903.c
+++ linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_wm8903.c
@@ -217,6 +217,7 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {
 
 static struct snd_soc_card snd_soc_tegra_wm8903 = {
 	.name = "tegra-wm8903",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &tegra_wm8903_dai,
 	.num_links = 1,
diff --git linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_wm9712.c linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_wm9712.c
index b85bd9f89073..232eac58373a 100644
--- linux-libre-5.4.132-gnu/sound/soc/tegra/tegra_wm9712.c
+++ linux-libre-5.4.133-gnu/sound/soc/tegra/tegra_wm9712.c
@@ -54,6 +54,7 @@ static struct snd_soc_dai_link tegra_wm9712_dai = {
 
 static struct snd_soc_card snd_soc_tegra_wm9712 = {
 	.name = "tegra-wm9712",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &tegra_wm9712_dai,
 	.num_links = 1,
diff --git linux-libre-5.4.132-gnu/sound/soc/tegra/trimslice.c linux-libre-5.4.133-gnu/sound/soc/tegra/trimslice.c
index 3f67ddd13674..5086bc2446d2 100644
--- linux-libre-5.4.132-gnu/sound/soc/tegra/trimslice.c
+++ linux-libre-5.4.133-gnu/sound/soc/tegra/trimslice.c
@@ -94,6 +94,7 @@ static struct snd_soc_dai_link trimslice_tlv320aic23_dai = {
 
 static struct snd_soc_card snd_soc_trimslice = {
 	.name = "tegra-trimslice",
+	.driver_name = "tegra",
 	.owner = THIS_MODULE,
 	.dai_link = &trimslice_tlv320aic23_dai,
 	.num_links = 1,
diff --git linux-libre-5.4.132-gnu/tools/perf/bench/sched-messaging.c linux-libre-5.4.133-gnu/tools/perf/bench/sched-messaging.c
index 97e4a4fb3362..b142d87337be 100644
--- linux-libre-5.4.132-gnu/tools/perf/bench/sched-messaging.c
+++ linux-libre-5.4.133-gnu/tools/perf/bench/sched-messaging.c
@@ -66,11 +66,10 @@ static void fdpair(int fds[2])
 /* Block until we're ready to go */
 static void ready(int ready_out, int wakefd)
 {
-	char dummy;
 	struct pollfd pollfd = { .fd = wakefd, .events = POLLIN };
 
 	/* Tell them we're ready. */
-	if (write(ready_out, &dummy, 1) != 1)
+	if (write(ready_out, "R", 1) != 1)
 		err(EXIT_FAILURE, "CLIENT: ready write");
 
 	/* Wait for "GO" signal */
@@ -85,6 +84,7 @@ static void *sender(struct sender_context *ctx)
 	unsigned int i, j;
 
 	ready(ctx->ready_out, ctx->wakefd);
+	memset(data, 'S', sizeof(data));
 
 	/* Now pump to every receiver. */
 	for (i = 0; i < nr_loops; i++) {
