[gentoo-commits] proj/linux-patches:4.14 commit in: /

[Mike Pagano]

commit:     9df81cf24bb9d8761a8b3f37eb5f1b8d9a806f27
Author:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Mon Mar 28 11:00:04 2022 +0000
Commit:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Mon Mar 28 11:00:04 2022 +0000
URL:        https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=9df81cf2

Linux patch 4.14.274

Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org>

 0000_README               |   4 +
 1273_linux-4.14.274.patch | 612 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 616 insertions(+)

diff --git a/0000_README b/0000_README
index 8814bc18..1469ce24 100644
--- a/0000_README
+++ b/0000_README
@@ -1139,6 +1139,10 @@ Patch:  1272_linux-4.14.273.patch
 From:   https://www.kernel.org
 Desc:   Linux 4.14.273
 
+Patch:  1273_linux-4.14.274.patch
+From:   https://www.kernel.org
+Desc:   Linux 4.14.274
+
 Patch:  1500_XATTR_USER_PREFIX.patch
 From:   https://bugs.gentoo.org/show_bug.cgi?id=470644
 Desc:   Support for namespace user.pax.* on tmpfs.

diff --git a/1273_linux-4.14.274.patch b/1273_linux-4.14.274.patch
new file mode 100644
index 00000000..1166b9be
--- /dev/null
+++ b/1273_linux-4.14.274.patch
@@ -0,0 +1,612 @@
+diff --git a/Makefile b/Makefile
+index bc909859dd8b9..a06abc38f35db 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,7 +1,7 @@
+ # SPDX-License-Identifier: GPL-2.0
+ VERSION = 4
+ PATCHLEVEL = 14
+-SUBLEVEL = 273
++SUBLEVEL = 274
+ EXTRAVERSION =
+ NAME = Petit Gorille
+ 
+diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
+index 3613681b49cf3..fd9c4479880d9 100644
+--- a/arch/x86/kernel/acpi/boot.c
++++ b/arch/x86/kernel/acpi/boot.c
+@@ -1343,6 +1343,17 @@ static int __init disable_acpi_pci(const struct dmi_system_id *d)
+ 	return 0;
+ }
+ 
++static int __init disable_acpi_xsdt(const struct dmi_system_id *d)
++{
++	if (!acpi_force) {
++		pr_notice("%s detected: force use of acpi=rsdt\n", d->ident);
++		acpi_gbl_do_not_use_xsdt = TRUE;
++	} else {
++		pr_notice("Warning: DMI blacklist says broken, but acpi XSDT forced\n");
++	}
++	return 0;
++}
++
+ static int __init dmi_disable_acpi(const struct dmi_system_id *d)
+ {
+ 	if (!acpi_force) {
+@@ -1463,6 +1474,19 @@ static const struct dmi_system_id acpi_dmi_table[] __initconst = {
+ 		     DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
+ 		     },
+ 	 },
++	/*
++	 * Boxes that need ACPI XSDT use disabled due to corrupted tables
++	 */
++	{
++	 .callback = disable_acpi_xsdt,
++	 .ident = "Advantech DAC-BJ01",
++	 .matches = {
++		     DMI_MATCH(DMI_SYS_VENDOR, "NEC"),
++		     DMI_MATCH(DMI_PRODUCT_NAME, "Bearlake CRB Board"),
++		     DMI_MATCH(DMI_BIOS_VERSION, "V1.12"),
++		     DMI_MATCH(DMI_BIOS_DATE, "02/01/2011"),
++		     },
++	 },
+ 	{}
+ };
+ 
+diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
+index 30996effc491b..42fba8493854f 100644
+--- a/drivers/acpi/battery.c
++++ b/drivers/acpi/battery.c
+@@ -89,6 +89,10 @@ enum acpi_battery_files {
+ 
+ static const struct acpi_device_id battery_device_ids[] = {
+ 	{"PNP0C0A", 0},
++
++	/* Microsoft Surface Go 3 */
++	{"MSHW0146", 0},
++
+ 	{"", 0},
+ };
+ 
+@@ -1183,6 +1187,14 @@ static const struct dmi_system_id bat_dmi_table[] __initconst = {
+ 			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire V5-573G"),
+ 		},
+ 	},
++	{
++		/* Microsoft Surface Go 3 */
++		.callback = battery_notification_delay_quirk,
++		.matches = {
++			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
++			DMI_MATCH(DMI_PRODUCT_NAME, "Surface Go 3"),
++		},
++	},
+ 	{},
+ };
+ 
+diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
+index 86ffb4af4afca..298d9c65e0848 100644
+--- a/drivers/acpi/video_detect.c
++++ b/drivers/acpi/video_detect.c
+@@ -356,6 +356,81 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
+ 		DMI_MATCH(DMI_BOARD_NAME, "BA51_MV"),
+ 		},
+ 	},
++	/*
++	 * Clevo NL5xRU and NL5xNU/TUXEDO Aura 15 Gen1 and Gen2 have both a
++	 * working native and video interface. However the default detection
++	 * mechanism first registers the video interface before unregistering
++	 * it again and switching to the native interface during boot. This
++	 * results in a dangling SBIOS request for backlight change for some
++	 * reason, causing the backlight to switch to ~2% once per boot on the
++	 * first power cord connect or disconnect event. Setting the native
++	 * interface explicitly circumvents this buggy behaviour, by avoiding
++	 * the unregistering process.
++	 */
++	{
++	.callback = video_detect_force_native,
++	.ident = "Clevo NL5xRU",
++	.matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
++		DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),
++		},
++	},
++	{
++	.callback = video_detect_force_native,
++	.ident = "Clevo NL5xRU",
++	.matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "SchenkerTechnologiesGmbH"),
++		DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),
++		},
++	},
++	{
++	.callback = video_detect_force_native,
++	.ident = "Clevo NL5xRU",
++	.matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
++		DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),
++		},
++	},
++	{
++	.callback = video_detect_force_native,
++	.ident = "Clevo NL5xRU",
++	.matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
++		DMI_MATCH(DMI_BOARD_NAME, "AURA1501"),
++		},
++	},
++	{
++	.callback = video_detect_force_native,
++	.ident = "Clevo NL5xRU",
++	.matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
++		DMI_MATCH(DMI_BOARD_NAME, "EDUBOOK1502"),
++		},
++	},
++	{
++	.callback = video_detect_force_native,
++	.ident = "Clevo NL5xNU",
++	.matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
++		DMI_MATCH(DMI_BOARD_NAME, "NL5xNU"),
++		},
++	},
++	{
++	.callback = video_detect_force_native,
++	.ident = "Clevo NL5xNU",
++	.matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "SchenkerTechnologiesGmbH"),
++		DMI_MATCH(DMI_BOARD_NAME, "NL5xNU"),
++		},
++	},
++	{
++	.callback = video_detect_force_native,
++	.ident = "Clevo NL5xNU",
++	.matches = {
++		DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
++		DMI_MATCH(DMI_BOARD_NAME, "NL5xNU"),
++		},
++	},
+ 
+ 	/*
+ 	 * Desktops which falsely report a backlight and which our heuristics
+diff --git a/drivers/crypto/qat/qat_common/qat_crypto.c b/drivers/crypto/qat/qat_common/qat_crypto.c
+index 3852d31ce0a4b..37a9f969c59cd 100644
+--- a/drivers/crypto/qat/qat_common/qat_crypto.c
++++ b/drivers/crypto/qat/qat_common/qat_crypto.c
+@@ -170,6 +170,14 @@ int qat_crypto_dev_config(struct adf_accel_dev *accel_dev)
+ 		goto err;
+ 	if (adf_cfg_section_add(accel_dev, "Accelerator0"))
+ 		goto err;
++
++	/* Temporarily set the number of crypto instances to zero to avoid
++	 * registering the crypto algorithms.
++	 * This will be removed when the algorithms will support the
++	 * CRYPTO_TFM_REQ_MAY_BACKLOG flag
++	 */
++	instances = 0;
++
+ 	for (i = 0; i < instances; i++) {
+ 		val = i;
+ 		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_BANK_NUM, i);
+diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+index 3a489b2b99c99..86811de191edb 100644
+--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
++++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+@@ -707,6 +707,12 @@ static int xgene_enet_rx_frame(struct xgene_enet_desc_ring *rx_ring,
+ 	buf_pool->rx_skb[skb_index] = NULL;
+ 
+ 	datalen = xgene_enet_get_data_len(le64_to_cpu(raw_desc->m1));
++
++	/* strip off CRC as HW isn't doing this */
++	nv = GET_VAL(NV, le64_to_cpu(raw_desc->m0));
++	if (!nv)
++		datalen -= 4;
++
+ 	skb_put(skb, datalen);
+ 	prefetch(skb->data - NET_IP_ALIGN);
+ 	skb->protocol = eth_type_trans(skb, ndev);
+@@ -728,12 +734,8 @@ static int xgene_enet_rx_frame(struct xgene_enet_desc_ring *rx_ring,
+ 		}
+ 	}
+ 
+-	nv = GET_VAL(NV, le64_to_cpu(raw_desc->m0));
+-	if (!nv) {
+-		/* strip off CRC as HW isn't doing this */
+-		datalen -= 4;
++	if (!nv)
+ 		goto skip_jumbo;
+-	}
+ 
+ 	slots = page_pool->slots - 1;
+ 	head = page_pool->head;
+diff --git a/drivers/nfc/st21nfca/se.c b/drivers/nfc/st21nfca/se.c
+index eac608a457f03..475f8a67856d0 100644
+--- a/drivers/nfc/st21nfca/se.c
++++ b/drivers/nfc/st21nfca/se.c
+@@ -330,6 +330,11 @@ int st21nfca_connectivity_event_received(struct nfc_hci_dev *hdev, u8 host,
+ 			return -ENOMEM;
+ 
+ 		transaction->aid_len = skb->data[1];
++
++		/* Checking if the length of the AID is valid */
++		if (transaction->aid_len > sizeof(transaction->aid))
++			return -EINVAL;
++
+ 		memcpy(transaction->aid, &skb->data[2],
+ 		       transaction->aid_len);
+ 
+@@ -339,6 +344,11 @@ int st21nfca_connectivity_event_received(struct nfc_hci_dev *hdev, u8 host,
+ 			return -EPROTO;
+ 
+ 		transaction->params_len = skb->data[transaction->aid_len + 3];
++
++		/* Total size is allocated (skb->len - 2) minus fixed array members */
++		if (transaction->params_len > ((skb->len - 2) - sizeof(struct nfc_evt_transaction)))
++			return -EINVAL;
++
+ 		memcpy(transaction->params, skb->data +
+ 		       transaction->aid_len + 4, transaction->params_len);
+ 
+diff --git a/drivers/staging/fbtft/fb_st7789v.c b/drivers/staging/fbtft/fb_st7789v.c
+index a5d7c87557f85..b790b18de98b3 100644
+--- a/drivers/staging/fbtft/fb_st7789v.c
++++ b/drivers/staging/fbtft/fb_st7789v.c
+@@ -85,6 +85,8 @@ enum st7789v_command {
+  */
+ static int init_display(struct fbtft_par *par)
+ {
++	par->fbtftops.reset(par);
++
+ 	/* turn off sleep mode */
+ 	write_reg(par, MIPI_DCS_EXIT_SLEEP_MODE);
+ 	mdelay(120);
+diff --git a/drivers/thermal/int340x_thermal/int3400_thermal.c b/drivers/thermal/int340x_thermal/int3400_thermal.c
+index 4a20f4d47b1de..d7cd861160844 100644
+--- a/drivers/thermal/int340x_thermal/int3400_thermal.c
++++ b/drivers/thermal/int340x_thermal/int3400_thermal.c
+@@ -223,6 +223,10 @@ static void int3400_notify(acpi_handle handle,
+ 		thermal_prop[4] = NULL;
+ 		kobject_uevent_env(&priv->thermal->device.kobj, KOBJ_CHANGE,
+ 				thermal_prop);
++		kfree(thermal_prop[0]);
++		kfree(thermal_prop[1]);
++		kfree(thermal_prop[2]);
++		kfree(thermal_prop[3]);
+ 		break;
+ 	default:
+ 		dev_err(&priv->adev->dev, "Unsupported event [0x%x]\n", event);
+diff --git a/include/net/esp.h b/include/net/esp.h
+index 117652eb6ea32..465e38890ee98 100644
+--- a/include/net/esp.h
++++ b/include/net/esp.h
+@@ -4,6 +4,8 @@
+ 
+ #include <linux/skbuff.h>
+ 
++#define ESP_SKB_FRAG_MAXSIZE (PAGE_SIZE << SKB_FRAG_PAGE_ORDER)
++
+ struct ip_esp_hdr;
+ 
+ static inline struct ip_esp_hdr *ip_esp_hdr(const struct sk_buff *skb)
+diff --git a/include/net/sock.h b/include/net/sock.h
+index 029df5cdeaf12..f72753391accc 100644
+--- a/include/net/sock.h
++++ b/include/net/sock.h
+@@ -2438,4 +2438,7 @@ extern int sysctl_optmem_max;
+ extern __u32 sysctl_wmem_default;
+ extern __u32 sysctl_rmem_default;
+ 
++/* On 32bit arches, an skb frag is limited to 2^15 */
++#define SKB_FRAG_PAGE_ORDER	get_order(32768)
++
+ #endif	/* _SOCK_H */
+diff --git a/net/core/sock.c b/net/core/sock.c
+index 427024597204d..bbf9517218ff3 100644
+--- a/net/core/sock.c
++++ b/net/core/sock.c
+@@ -2193,9 +2193,6 @@ static void sk_leave_memory_pressure(struct sock *sk)
+ 	}
+ }
+ 
+-/* On 32bit arches, an skb frag is limited to 2^15 */
+-#define SKB_FRAG_PAGE_ORDER	get_order(32768)
+-
+ /**
+  * skb_page_frag_refill - check that a page_frag contains enough room
+  * @sz: minimum size of the fragment we want to get
+diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
+index 9e664b6cef132..38e2aa2b2a31c 100644
+--- a/net/ipv4/esp4.c
++++ b/net/ipv4/esp4.c
+@@ -257,6 +257,7 @@ int esp_output_head(struct xfrm_state *x, struct sk_buff *skb, struct esp_info *
+ 	struct page *page;
+ 	struct sk_buff *trailer;
+ 	int tailen = esp->tailen;
++	unsigned int allocsz;
+ 
+ 	/* this is non-NULL only with UDP Encapsulation */
+ 	if (x->encap) {
+@@ -266,6 +267,10 @@ int esp_output_head(struct xfrm_state *x, struct sk_buff *skb, struct esp_info *
+ 			return err;
+ 	}
+ 
++	allocsz = ALIGN(skb->data_len + tailen, L1_CACHE_BYTES);
++	if (allocsz > ESP_SKB_FRAG_MAXSIZE)
++		goto cow;
++
+ 	if (!skb_cloned(skb)) {
+ 		if (tailen <= skb_tailroom(skb)) {
+ 			nfrags = 1;
+diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
+index dd1f4ed3fc2bf..a9baf562bb9b9 100644
+--- a/net/ipv6/esp6.c
++++ b/net/ipv6/esp6.c
+@@ -223,6 +223,11 @@ int esp6_output_head(struct xfrm_state *x, struct sk_buff *skb, struct esp_info
+ 	struct page *page;
+ 	struct sk_buff *trailer;
+ 	int tailen = esp->tailen;
++	unsigned int allocsz;
++
++	allocsz = ALIGN(skb->data_len + tailen, L1_CACHE_BYTES);
++	if (allocsz > ESP_SKB_FRAG_MAXSIZE)
++		goto cow;
+ 
+ 	if (!skb_cloned(skb)) {
+ 		if (tailen <= skb_tailroom(skb)) {
+diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
+index c474e4b4c4bbf..fbad7828568f1 100644
+--- a/net/ipv6/ip6_output.c
++++ b/net/ipv6/ip6_output.c
+@@ -1321,8 +1321,8 @@ static int __ip6_append_data(struct sock *sk,
+ 		      sizeof(struct frag_hdr) : 0) +
+ 		     rt->rt6i_nfheader_len;
+ 
+-	if (mtu < fragheaderlen ||
+-	    ((mtu - fragheaderlen) & ~7) + fragheaderlen < sizeof(struct frag_hdr))
++	if (mtu <= fragheaderlen ||
++	    ((mtu - fragheaderlen) & ~7) + fragheaderlen <= sizeof(struct frag_hdr))
+ 		goto emsgsize;
+ 
+ 	maxfraglen = ((mtu - fragheaderlen) & ~7) + fragheaderlen -
+diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
+index ec48fb3fd30eb..1e20b719fb3c3 100644
+--- a/net/llc/af_llc.c
++++ b/net/llc/af_llc.c
+@@ -276,6 +276,7 @@ static int llc_ui_autobind(struct socket *sock, struct sockaddr_llc *addr)
+ {
+ 	struct sock *sk = sock->sk;
+ 	struct llc_sock *llc = llc_sk(sk);
++	struct net_device *dev = NULL;
+ 	struct llc_sap *sap;
+ 	int rc = -EINVAL;
+ 
+@@ -287,14 +288,14 @@ static int llc_ui_autobind(struct socket *sock, struct sockaddr_llc *addr)
+ 		goto out;
+ 	rc = -ENODEV;
+ 	if (sk->sk_bound_dev_if) {
+-		llc->dev = dev_get_by_index(&init_net, sk->sk_bound_dev_if);
+-		if (llc->dev && addr->sllc_arphrd != llc->dev->type) {
+-			dev_put(llc->dev);
+-			llc->dev = NULL;
++		dev = dev_get_by_index(&init_net, sk->sk_bound_dev_if);
++		if (dev && addr->sllc_arphrd != dev->type) {
++			dev_put(dev);
++			dev = NULL;
+ 		}
+ 	} else
+-		llc->dev = dev_getfirstbyhwtype(&init_net, addr->sllc_arphrd);
+-	if (!llc->dev)
++		dev = dev_getfirstbyhwtype(&init_net, addr->sllc_arphrd);
++	if (!dev)
+ 		goto out;
+ 	rc = -EUSERS;
+ 	llc->laddr.lsap = llc_ui_autoport();
+@@ -304,6 +305,11 @@ static int llc_ui_autobind(struct socket *sock, struct sockaddr_llc *addr)
+ 	sap = llc_sap_open(llc->laddr.lsap, NULL);
+ 	if (!sap)
+ 		goto out;
++
++	/* Note: We do not expect errors from this point. */
++	llc->dev = dev;
++	dev = NULL;
++
+ 	memcpy(llc->laddr.mac, llc->dev->dev_addr, IFHWADDRLEN);
+ 	memcpy(&llc->addr, addr, sizeof(llc->addr));
+ 	/* assign new connection to its SAP */
+@@ -311,6 +317,7 @@ static int llc_ui_autobind(struct socket *sock, struct sockaddr_llc *addr)
+ 	sock_reset_flag(sk, SOCK_ZAPPED);
+ 	rc = 0;
+ out:
++	dev_put(dev);
+ 	return rc;
+ }
+ 
+@@ -333,6 +340,7 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
+ 	struct sockaddr_llc *addr = (struct sockaddr_llc *)uaddr;
+ 	struct sock *sk = sock->sk;
+ 	struct llc_sock *llc = llc_sk(sk);
++	struct net_device *dev = NULL;
+ 	struct llc_sap *sap;
+ 	int rc = -EINVAL;
+ 
+@@ -349,25 +357,26 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
+ 	rc = -ENODEV;
+ 	rcu_read_lock();
+ 	if (sk->sk_bound_dev_if) {
+-		llc->dev = dev_get_by_index_rcu(&init_net, sk->sk_bound_dev_if);
+-		if (llc->dev) {
++		dev = dev_get_by_index_rcu(&init_net, sk->sk_bound_dev_if);
++		if (dev) {
+ 			if (is_zero_ether_addr(addr->sllc_mac))
+-				memcpy(addr->sllc_mac, llc->dev->dev_addr,
++				memcpy(addr->sllc_mac, dev->dev_addr,
+ 				       IFHWADDRLEN);
+-			if (addr->sllc_arphrd != llc->dev->type ||
++			if (addr->sllc_arphrd != dev->type ||
+ 			    !ether_addr_equal(addr->sllc_mac,
+-					      llc->dev->dev_addr)) {
++					      dev->dev_addr)) {
+ 				rc = -EINVAL;
+-				llc->dev = NULL;
++				dev = NULL;
+ 			}
+ 		}
+-	} else
+-		llc->dev = dev_getbyhwaddr_rcu(&init_net, addr->sllc_arphrd,
++	} else {
++		dev = dev_getbyhwaddr_rcu(&init_net, addr->sllc_arphrd,
+ 					   addr->sllc_mac);
+-	if (llc->dev)
+-		dev_hold(llc->dev);
++	}
++	if (dev)
++		dev_hold(dev);
+ 	rcu_read_unlock();
+-	if (!llc->dev)
++	if (!dev)
+ 		goto out;
+ 	if (!addr->sllc_sap) {
+ 		rc = -EUSERS;
+@@ -400,6 +409,11 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
+ 			goto out_put;
+ 		}
+ 	}
++
++	/* Note: We do not expect errors from this point. */
++	llc->dev = dev;
++	dev = NULL;
++
+ 	llc->laddr.lsap = addr->sllc_sap;
+ 	memcpy(llc->laddr.mac, addr->sllc_mac, IFHWADDRLEN);
+ 	memcpy(&llc->addr, addr, sizeof(llc->addr));
+@@ -410,6 +424,7 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
+ out_put:
+ 	llc_sap_put(sap);
+ out:
++	dev_put(dev);
+ 	release_sock(sk);
+ 	return rc;
+ }
+diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
+index 3b3ed96c19e52..f769b08e6f2ab 100644
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -1811,13 +1811,11 @@ static int copy_mesh_setup(struct ieee80211_if_mesh *ifmsh,
+ 		const struct mesh_setup *setup)
+ {
+ 	u8 *new_ie;
+-	const u8 *old_ie;
+ 	struct ieee80211_sub_if_data *sdata = container_of(ifmsh,
+ 					struct ieee80211_sub_if_data, u.mesh);
+ 
+ 	/* allocate information elements */
+ 	new_ie = NULL;
+-	old_ie = ifmsh->ie;
+ 
+ 	if (setup->ie_len) {
+ 		new_ie = kmemdup(setup->ie, setup->ie_len,
+@@ -1827,7 +1825,6 @@ static int copy_mesh_setup(struct ieee80211_if_mesh *ifmsh,
+ 	}
+ 	ifmsh->ie_len = setup->ie_len;
+ 	ifmsh->ie = new_ie;
+-	kfree(old_ie);
+ 
+ 	/* now copy the rest of the setup parameters */
+ 	ifmsh->mesh_id_len = setup->mesh_id_len;
+diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c
+index 32b7896929f3e..7d60fa57bf804 100644
+--- a/net/netfilter/nf_tables_core.c
++++ b/net/netfilter/nf_tables_core.c
+@@ -150,7 +150,7 @@ nft_do_chain(struct nft_pktinfo *pkt, void *priv)
+ 	const struct net *net = nft_net(pkt);
+ 	const struct nft_rule *rule;
+ 	const struct nft_expr *expr, *last;
+-	struct nft_regs regs;
++	struct nft_regs regs = {};
+ 	unsigned int stackptr = 0;
+ 	struct nft_jumpstack jumpstack[NFT_JUMP_STACK_SIZE];
+ 	int rulenum;
+diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
+index c78db361cbbaa..c530d008fe01d 100644
+--- a/sound/core/pcm_native.c
++++ b/sound/core/pcm_native.c
+@@ -1616,21 +1616,25 @@ static int snd_pcm_do_reset(struct snd_pcm_substream *substream, int state)
+ 	int err = substream->ops->ioctl(substream, SNDRV_PCM_IOCTL1_RESET, NULL);
+ 	if (err < 0)
+ 		return err;
++	snd_pcm_stream_lock_irq(substream);
+ 	runtime->hw_ptr_base = 0;
+ 	runtime->hw_ptr_interrupt = runtime->status->hw_ptr -
+ 		runtime->status->hw_ptr % runtime->period_size;
+ 	runtime->silence_start = runtime->status->hw_ptr;
+ 	runtime->silence_filled = 0;
++	snd_pcm_stream_unlock_irq(substream);
+ 	return 0;
+ }
+ 
+ static void snd_pcm_post_reset(struct snd_pcm_substream *substream, int state)
+ {
+ 	struct snd_pcm_runtime *runtime = substream->runtime;
++	snd_pcm_stream_lock_irq(substream);
+ 	runtime->control->appl_ptr = runtime->status->hw_ptr;
+ 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
+ 	    runtime->silence_size > 0)
+ 		snd_pcm_playback_silence(substream, ULONG_MAX);
++	snd_pcm_stream_unlock_irq(substream);
+ }
+ 
+ static const struct action_ops snd_pcm_action_reset = {
+diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
+index 38f355ae1863a..1cb2a1ecf3cfa 100644
+--- a/sound/pci/ac97/ac97_codec.c
++++ b/sound/pci/ac97/ac97_codec.c
+@@ -958,8 +958,8 @@ static int snd_ac97_ad18xx_pcm_get_volume(struct snd_kcontrol *kcontrol, struct
+ 	int codec = kcontrol->private_value & 3;
+ 	
+ 	mutex_lock(&ac97->page_mutex);
+-	ucontrol->value.integer.value[0] = 31 - ((ac97->spec.ad18xx.pcmreg[codec] >> 0) & 31);
+-	ucontrol->value.integer.value[1] = 31 - ((ac97->spec.ad18xx.pcmreg[codec] >> 8) & 31);
++	ucontrol->value.integer.value[0] = 31 - ((ac97->spec.ad18xx.pcmreg[codec] >> 8) & 31);
++	ucontrol->value.integer.value[1] = 31 - ((ac97->spec.ad18xx.pcmreg[codec] >> 0) & 31);
+ 	mutex_unlock(&ac97->page_mutex);
+ 	return 0;
+ }
+diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
+index 26a6578706642..3d0f8f31b2e5b 100644
+--- a/sound/pci/cmipci.c
++++ b/sound/pci/cmipci.c
+@@ -315,7 +315,6 @@ MODULE_PARM_DESC(joystick_port, "Joystick port address.");
+ #define CM_MICGAINZ		0x01	/* mic boost */
+ #define CM_MICGAINZ_SHIFT	0
+ 
+-#define CM_REG_MIXER3		0x24
+ #define CM_REG_AUX_VOL		0x26
+ #define CM_VAUXL_MASK		0xf0
+ #define CM_VAUXR_MASK		0x0f
+@@ -3326,7 +3325,7 @@ static void snd_cmipci_remove(struct pci_dev *pci)
+  */
+ static unsigned char saved_regs[] = {
+ 	CM_REG_FUNCTRL1, CM_REG_CHFORMAT, CM_REG_LEGACY_CTRL, CM_REG_MISC_CTRL,
+-	CM_REG_MIXER0, CM_REG_MIXER1, CM_REG_MIXER2, CM_REG_MIXER3, CM_REG_PLL,
++	CM_REG_MIXER0, CM_REG_MIXER1, CM_REG_MIXER2, CM_REG_AUX_VOL, CM_REG_PLL,
+ 	CM_REG_CH0_FRAME1, CM_REG_CH0_FRAME2,
+ 	CM_REG_CH1_FRAME1, CM_REG_CH1_FRAME2, CM_REG_EXT_MISC,
+ 	CM_REG_INT_STATUS, CM_REG_INT_HLDCLR, CM_REG_FUNCTRL0,
+diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
+index d7878ed5ecc07..a84d3c9254d5e 100644
+--- a/sound/usb/mixer_quirks.c
++++ b/sound/usb/mixer_quirks.c
+@@ -1884,9 +1884,10 @@ void snd_usb_mixer_fu_apply_quirk(struct usb_mixer_interface *mixer,
+ 		if (unitid == 7 && cval->control == UAC_FU_VOLUME)
+ 			snd_dragonfly_quirk_db_scale(mixer, cval, kctl);
+ 		break;
+-	/* lowest playback value is muted on C-Media devices */
+-	case USB_ID(0x0d8c, 0x000c):
+-	case USB_ID(0x0d8c, 0x0014):
++	/* lowest playback value is muted on some devices */
++	case USB_ID(0x0d8c, 0x000c): /* C-Media */
++	case USB_ID(0x0d8c, 0x0014): /* C-Media */
++	case USB_ID(0x19f7, 0x0003): /* RODE NT-USB */
+ 		if (strstr(kctl->id.name, "Playback"))
+ 			cval->min_mute = 1;
+ 		break;