merge-upstream/v5.4.110 from branch/tag: upstream/v5.4.110 into branch: cos-5.4
Changelog:
-------------------------------------------------------------
Adrian Hunter (2):
PM: runtime: Fix race getting/putting suppliers at probe
PM: runtime: Fix ordering in pm_runtime_get_suppliers()
Alexey Dobriyan (1):
scsi: qla2xxx: Fix broken #endif placement
Artur Petrosyan (2):
usb: dwc2: Fix HPRT0.PrtSusp bit setting for HiKey 960 board.
usb: dwc2: Prevent core suspend when port connection flag is 0
Atul Gopinathan (2):
staging: rtl8192e: Fix incorrect source in memcpy()
staging: rtl8192e: Change state information from u16 to u8
Benjamin Rood (1):
ASoC: sgtl5000: set DAP_AVC_CTRL register to correct default value on probe
Christophe Leroy (1):
powerpc: Force inlining of cpu_has_feature() to avoid build failure
Chunfeng Yun (1):
usb: xhci-mtk: fix broken streams issue on 0.96 xHCI
David Brazdil (1):
selinux: vsock: Set SID for socket returned by accept()
Davide Caratti (1):
flow_dissector: fix TTL and TOS dissection on IPv4 fragments
Dinghao Liu (1):
extcon: Fix error handling in extcon_dev_register
Doug Brown (1):
appletalk: Fix skb allocation size in loopback case
Du Cheng (1):
drivers: video: fbcon: fix NULL dereference in fbcon_cursor()
Eric Whitney (1):
ext4: shrink race window in ext4_should_retry_alloc()
Frank van der Linden (1):
module: harden ELF info handling
Greg Kroah-Hartman (1):
Linux 5.4.110
Hans de Goede (3):
ASoC: rt5640: Fix dac- and adc- vol-tlv values being off by a factor of 10
ASoC: rt5651: Fix dac- and adc- vol-tlv values being off by a factor of 10
ASoC: es8316: Simplify adc_pga_gain_tlv table
Hui Wang (2):
ALSA: hda/realtek: fix a determine_headset_type issue for a Dell AIO
ALSA: hda/realtek: call alc_update_headset_mode() in hp_automute_hook
Ikjoon Jang (1):
ALSA: usb-audio: Apply sample rate quirk to Logitech Connect
Ilya Lipnitskiy (1):
mm: fix race by making init_zero_pfn() early_initcall
J. Bruce Fields (1):
rpc: fix NULL dereference on kmalloc failure
Jakub Kicinski (1):
ipv6: weaken the v4mapped source check
Jason Gunthorpe (1):
vfio/nvlink: Add missing SPAPR_TCE_IOMMU depends
Jesper Dangaard Brouer (1):
bpf: Remove MTU check in __bpf_skb_max_len
Jessica Yu (1):
modsign: print module name along with error message
Johan Hovold (2):
USB: cdc-acm: fix double free on probe failure
USB: cdc-acm: fix use-after-free after probe failure
Julian Braha (1):
fs: nfsd: fix kconfig dependency warning for NFSD_V4
Krzysztof Kozlowski (1):
extcon: Add stubs for extcon_register_notifier_all() functions
Laurent Vivier (1):
vhost: Fix vhost_vq_reset()
Luca Pesce (1):
brcmfmac: clear EAP/association status bits on linkdown events
Lucas Tanure (4):
ASoC: cs42l42: Fix Bitclock polarity inversion
ASoC: cs42l42: Fix channel width support
ASoC: cs42l42: Fix mixer volume control
ASoC: cs42l42: Always wait at least 3ms after reset
Lv Yunlong (1):
scsi: st: Fix a use after free in st_open()
Manaf Meethalavalappu Pallikunhi (1):
thermal/core: Add NULL pointer check before using cooling device stats
Marc Kleine-Budde (1):
can: dev: move driver related infrastructure into separate subdir
Max Filippov (1):
xtensa: move coprocessor_flush to the .text section
Nathan Rossi (1):
net: ethernet: aquantia: Handle error cleanup of start on open
Nirmoy Das (1):
drm/amdgpu: fix offset calculation in amdgpu_vm_bo_clear_mappings()
Oleksij Rempel (1):
net: introduce CAN specific pointer in the struct net_device
Olga Kornievskaia (1):
NFSD: fix error handling in NFSv4.0 callbacks
Oliver Neukum (3):
cdc-acm: fix BREAK rx code path adding necessary calls
USB: cdc-acm: untangle a circular dependency between callback and softint
USB: cdc-acm: downgrade message to debug
Ritesh Harjani (1):
iomap: Fix negative assignment to unsigned sis->pages in iomap_swapfile_activate
Sameer Pujar (1):
ASoC: rt5659: Update MCLK rate in set_sysclk()
Sasha Levin (2):
net: mvpp2: fix interrupt mask/unmask skip condition
can: tcan4x5x: fix max register value
Sergey Shtylyov (2):
module: merge repetitive strings in module_sig_check()
module: avoid *goto*s in module_sig_check()
Shuah Khan (2):
ath10k: hold RCU lock when calling ieee80211_find_sta_by_ifaddr()
usbip: vhci_hcd fix shift out-of-bounds in vhci_hub_control()
Steven Rostedt (VMware) (1):
tracing: Fix stack trace event size
Takashi Iwai (2):
ALSA: hda: Re-add dropped snd_poewr_change_state() calls
ALSA: hda: Add missing sanity checks in PM prepare/complete callbacks
Tetsuo Handa (1):
reiserfs: update reiserfs_xattrs_initialized() condition
Tong Zhang (4):
staging: comedi: cb_pcidas: fix request_irq() warn
staging: comedi: cb_pcidas64: fix request_irq() warn
net: wan/lmc: unregister device when no matching device is found
usb: gadget: udc: amd5536udc_pci fix null-ptr-dereference
Tony Lindgren (1):
usb: musb: Fix suspend with devices connected for a64
Vincent Palatin (1):
USB: quirks: ignore remote wake-up on Fibocom L850-GL LTE modem
Waiman Long (1):
locking/ww_mutex: Simplify use_ww_ctx & ww_ctx handling
Wang Panzhenzhuan (1):
pinctrl: rockchip: fix restore error in resume
Xℹ Ruoyao (1):
drm/amdgpu: check alignment on CPU page for bo map
Zhaolong Zhang (1):
ext4: fix bh ref count on error paths
Zheyu Ma (1):
firewire: nosy: Fix a use-after-free bug in nosy_ioctl()
zhangyi (F) (1):
ext4: do not iput inode under running transaction in ext4_rename()
BUG=b/184790617
TEST=tryjob, validation and K8s e2e
RELEASE_NOTE=Updated the Linux kernel to v5.4.110.
Signed-off-by: COS Kernel Merge Bot <cloud-image-merge-automation@prod.google.com>
Change-Id: I6a89df1b9bd55eeeb2d2b8a2719705e03a587eab
diff --git a/Makefile b/Makefile
index aad4abc..b62702a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
-SUBLEVEL = 109
+SUBLEVEL = 110
EXTRAVERSION =
NAME = Kleptomaniac Octopus
diff --git a/arch/powerpc/include/asm/cpu_has_feature.h b/arch/powerpc/include/asm/cpu_has_feature.h
index 7897d16..727d4b3 100644
--- a/arch/powerpc/include/asm/cpu_has_feature.h
+++ b/arch/powerpc/include/asm/cpu_has_feature.h
@@ -7,7 +7,7 @@
#include <linux/bug.h>
#include <asm/cputable.h>
-static inline bool early_cpu_has_feature(unsigned long feature)
+static __always_inline bool early_cpu_has_feature(unsigned long feature)
{
return !!((CPU_FTRS_ALWAYS & feature) ||
(CPU_FTRS_POSSIBLE & cur_cpu_spec->cpu_features & feature));
@@ -46,7 +46,7 @@ static __always_inline bool cpu_has_feature(unsigned long feature)
return static_branch_likely(&cpu_feature_keys[i]);
}
#else
-static inline bool cpu_has_feature(unsigned long feature)
+static __always_inline bool cpu_has_feature(unsigned long feature)
{
return early_cpu_has_feature(feature);
}
diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S
index 80828b9..d956f87 100644
--- a/arch/xtensa/kernel/coprocessor.S
+++ b/arch/xtensa/kernel/coprocessor.S
@@ -109,37 +109,6 @@
.previous
/*
- * coprocessor_flush(struct thread_info*, index)
- * a2 a3
- *
- * Save coprocessor registers for coprocessor 'index'.
- * The register values are saved to or loaded from the coprocessor area
- * inside the task_info structure.
- *
- * Note that this function doesn't update the coprocessor_owner information!
- *
- */
-
-ENTRY(coprocessor_flush)
-
- /* reserve 4 bytes on stack to save a0 */
- abi_entry(4)
-
- s32i a0, a1, 0
- movi a0, .Lsave_cp_regs_jump_table
- addx8 a3, a3, a0
- l32i a4, a3, 4
- l32i a3, a3, 0
- add a2, a2, a4
- beqz a3, 1f
- callx0 a3
-1: l32i a0, a1, 0
-
- abi_ret(4)
-
-ENDPROC(coprocessor_flush)
-
-/*
* Entry condition:
*
* a0: trashed, original value saved on stack (PT_AREG0)
@@ -261,6 +230,39 @@
ENDPROC(fast_coprocessor)
+ .text
+
+/*
+ * coprocessor_flush(struct thread_info*, index)
+ * a2 a3
+ *
+ * Save coprocessor registers for coprocessor 'index'.
+ * The register values are saved to or loaded from the coprocessor area
+ * inside the task_info structure.
+ *
+ * Note that this function doesn't update the coprocessor_owner information!
+ *
+ */
+
+ENTRY(coprocessor_flush)
+
+ /* reserve 4 bytes on stack to save a0 */
+ abi_entry(4)
+
+ s32i a0, a1, 0
+ movi a0, .Lsave_cp_regs_jump_table
+ addx8 a3, a3, a0
+ l32i a4, a3, 4
+ l32i a3, a3, 0
+ add a2, a2, a4
+ beqz a3, 1f
+ callx0 a3
+1: l32i a0, a1, 0
+
+ abi_ret(4)
+
+ENDPROC(coprocessor_flush)
+
.data
ENTRY(coprocessor_owner)
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index e0c4ef0..9478508 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -1663,8 +1663,8 @@ void pm_runtime_get_suppliers(struct device *dev)
device_links_read_lock_held())
if (link->flags & DL_FLAG_PM_RUNTIME) {
link->supplier_preactivated = true;
- refcount_inc(&link->rpm_active);
pm_runtime_get_sync(link->supplier);
+ refcount_inc(&link->rpm_active);
}
device_links_read_unlock(idx);
@@ -1677,6 +1677,8 @@ void pm_runtime_get_suppliers(struct device *dev)
void pm_runtime_put_suppliers(struct device *dev)
{
struct device_link *link;
+ unsigned long flags;
+ bool put;
int idx;
idx = device_links_read_lock();
@@ -1685,7 +1687,11 @@ void pm_runtime_put_suppliers(struct device *dev)
device_links_read_lock_held())
if (link->supplier_preactivated) {
link->supplier_preactivated = false;
- if (refcount_dec_not_one(&link->rpm_active))
+ spin_lock_irqsave(&dev->power.lock, flags);
+ put = pm_runtime_status_suspended(dev) &&
+ refcount_dec_not_one(&link->rpm_active);
+ spin_unlock_irqrestore(&dev->power.lock, flags);
+ if (put)
pm_runtime_put(link->supplier);
}
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index e055893..5c9e156 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -1241,6 +1241,7 @@ int extcon_dev_register(struct extcon_dev *edev)
sizeof(*edev->nh), GFP_KERNEL);
if (!edev->nh) {
ret = -ENOMEM;
+ device_unregister(&edev->dev);
goto err_dev;
}
diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c
index 0cc7466..9ee747a 100644
--- a/drivers/firewire/nosy.c
+++ b/drivers/firewire/nosy.c
@@ -346,6 +346,7 @@ nosy_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
struct client *client = file->private_data;
spinlock_t *client_list_lock = &client->lynx->client_list_lock;
struct nosy_stats stats;
+ int ret;
switch (cmd) {
case NOSY_IOC_GET_STATS:
@@ -360,11 +361,15 @@ nosy_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return 0;
case NOSY_IOC_START:
+ ret = -EBUSY;
spin_lock_irq(client_list_lock);
- list_add_tail(&client->link, &client->lynx->client_list);
+ if (list_empty(&client->link)) {
+ list_add_tail(&client->link, &client->lynx->client_list);
+ ret = 0;
+ }
spin_unlock_irq(client_list_lock);
- return 0;
+ return ret;
case NOSY_IOC_STOP:
spin_lock_irq(client_list_lock);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 6335bd4..fb47ddc6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -2123,8 +2123,8 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev,
uint64_t eaddr;
/* validate the parameters */
- if (saddr & AMDGPU_GPU_PAGE_MASK || offset & AMDGPU_GPU_PAGE_MASK ||
- size == 0 || size & AMDGPU_GPU_PAGE_MASK)
+ if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK ||
+ size == 0 || size & ~PAGE_MASK)
return -EINVAL;
/* make sure object fit at this offset */
@@ -2188,8 +2188,8 @@ int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev,
int r;
/* validate the parameters */
- if (saddr & AMDGPU_GPU_PAGE_MASK || offset & AMDGPU_GPU_PAGE_MASK ||
- size == 0 || size & AMDGPU_GPU_PAGE_MASK)
+ if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK ||
+ size == 0 || size & ~PAGE_MASK)
return -EINVAL;
/* make sure object fit at this offset */
@@ -2333,7 +2333,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev,
after->start = eaddr + 1;
after->last = tmp->last;
after->offset = tmp->offset;
- after->offset += after->start - tmp->start;
+ after->offset += (after->start - tmp->start) << PAGE_SHIFT;
after->flags = tmp->flags;
after->bo_va = tmp->bo_va;
list_add(&after->list, &tmp->bo_va->invalids);
diff --git a/drivers/net/can/Makefile b/drivers/net/can/Makefile
index 2216430..a2b4463 100644
--- a/drivers/net/can/Makefile
+++ b/drivers/net/can/Makefile
@@ -7,12 +7,7 @@
obj-$(CONFIG_CAN_VXCAN) += vxcan.o
obj-$(CONFIG_CAN_SLCAN) += slcan.o
-obj-$(CONFIG_CAN_DEV) += can-dev.o
-can-dev-y += dev.o
-can-dev-y += rx-offload.o
-
-can-dev-$(CONFIG_CAN_LEDS) += led.o
-
+obj-y += dev/
obj-y += rcar/
obj-y += spi/
obj-y += usb/
diff --git a/drivers/net/can/dev/Makefile b/drivers/net/can/dev/Makefile
new file mode 100644
index 0000000..cba92e6
--- /dev/null
+++ b/drivers/net/can/dev/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_CAN_DEV) += can-dev.o
+can-dev-y += dev.o
+can-dev-y += rx-offload.o
+
+can-dev-$(CONFIG_CAN_LEDS) += led.o
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev/dev.c
similarity index 99%
rename from drivers/net/can/dev.c
rename to drivers/net/can/dev/dev.c
index 1e0c1a0..322da89 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev/dev.c
@@ -718,6 +718,7 @@ EXPORT_SYMBOL_GPL(alloc_can_err_skb);
struct net_device *alloc_candev_mqs(int sizeof_priv, unsigned int echo_skb_max,
unsigned int txqs, unsigned int rxqs)
{
+ struct can_ml_priv *can_ml;
struct net_device *dev;
struct can_priv *priv;
int size;
@@ -749,7 +750,8 @@ struct net_device *alloc_candev_mqs(int sizeof_priv, unsigned int echo_skb_max,
priv = netdev_priv(dev);
priv->dev = dev;
- dev->ml_priv = (void *)priv + ALIGN(sizeof_priv, NETDEV_ALIGN);
+ can_ml = (void *)priv + ALIGN(sizeof_priv, NETDEV_ALIGN);
+ can_set_ml_priv(dev, can_ml);
if (echo_skb_max) {
priv->echo_skb_max = echo_skb_max;
diff --git a/drivers/net/can/rx-offload.c b/drivers/net/can/dev/rx-offload.c
similarity index 100%
rename from drivers/net/can/rx-offload.c
rename to drivers/net/can/dev/rx-offload.c
diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
index 32cb479..0d66582 100644
--- a/drivers/net/can/m_can/tcan4x5x.c
+++ b/drivers/net/can/m_can/tcan4x5x.c
@@ -88,7 +88,7 @@
#define TCAN4X5X_MRAM_START 0x8000
#define TCAN4X5X_MCAN_OFFSET 0x1000
-#define TCAN4X5X_MAX_REGISTER 0x8fff
+#define TCAN4X5X_MAX_REGISTER 0x8ffc
#define TCAN4X5X_CLEAR_ALL_INT 0xffffffff
#define TCAN4X5X_SET_ALL_INT 0xffffffff
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 4dfa459..95fefb1 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -519,6 +519,7 @@ static struct slcan *slc_alloc(void)
int i;
char name[IFNAMSIZ];
struct net_device *dev = NULL;
+ struct can_ml_priv *can_ml;
struct slcan *sl;
int size;
@@ -541,7 +542,8 @@ static struct slcan *slc_alloc(void)
dev->base_addr = i;
sl = netdev_priv(dev);
- dev->ml_priv = (void *)sl + ALIGN(sizeof(*sl), NETDEV_ALIGN);
+ can_ml = (void *)sl + ALIGN(sizeof(*sl), NETDEV_ALIGN);
+ can_set_ml_priv(dev, can_ml);
/* Initialize channel control data */
sl->magic = SLCAN_MAGIC;
diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c
index 39ca14b..067705e 100644
--- a/drivers/net/can/vcan.c
+++ b/drivers/net/can/vcan.c
@@ -153,7 +153,7 @@ static void vcan_setup(struct net_device *dev)
dev->addr_len = 0;
dev->tx_queue_len = 0;
dev->flags = IFF_NOARP;
- dev->ml_priv = netdev_priv(dev);
+ can_set_ml_priv(dev, netdev_priv(dev));
/* set flags according to driver capabilities */
if (echo)
diff --git a/drivers/net/can/vxcan.c b/drivers/net/can/vxcan.c
index b1baa4a..7000c6c 100644
--- a/drivers/net/can/vxcan.c
+++ b/drivers/net/can/vxcan.c
@@ -141,6 +141,8 @@ static const struct net_device_ops vxcan_netdev_ops = {
static void vxcan_setup(struct net_device *dev)
{
+ struct can_ml_priv *can_ml;
+
dev->type = ARPHRD_CAN;
dev->mtu = CANFD_MTU;
dev->hard_header_len = 0;
@@ -149,7 +151,9 @@ static void vxcan_setup(struct net_device *dev)
dev->flags = (IFF_NOARP|IFF_ECHO);
dev->netdev_ops = &vxcan_netdev_ops;
dev->needs_free_netdev = true;
- dev->ml_priv = netdev_priv(dev) + ALIGN(sizeof(struct vxcan_priv), NETDEV_ALIGN);
+
+ can_ml = netdev_priv(dev) + ALIGN(sizeof(struct vxcan_priv), NETDEV_ALIGN);
+ can_set_ml_priv(dev, can_ml);
}
/* forward declaration for rtnl_create_link() */
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
index bb65dd39..72c7404 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
@@ -66,8 +66,10 @@ static int aq_ndev_open(struct net_device *ndev)
goto err_exit;
err = aq_nic_start(aq_nic);
- if (err < 0)
+ if (err < 0) {
+ aq_nic_stop(aq_nic);
goto err_exit;
+ }
err_exit:
if (err < 0)
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 9a77b70a..491bcfd 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -1073,7 +1073,7 @@ static void mvpp2_interrupts_unmask(void *arg)
u32 val;
/* If the thread isn't used, don't do anything */
- if (smp_processor_id() > port->priv->nthreads)
+ if (smp_processor_id() >= port->priv->nthreads)
return;
val = MVPP2_CAUSE_MISC_SUM_MASK |
@@ -2078,7 +2078,7 @@ static void mvpp2_txq_sent_counter_clear(void *arg)
int queue;
/* If the thread isn't used, don't do anything */
- if (smp_processor_id() > port->priv->nthreads)
+ if (smp_processor_id() >= port->priv->nthreads)
return;
for (queue = 0; queue < port->ntxqs; queue++) {
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 0e6a515..f3deb2a 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -912,6 +912,8 @@ static int lmc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
break;
default:
printk(KERN_WARNING "%s: LMC UNKNOWN CARD!\n", dev->name);
+ unregister_hdlc_device(dev);
+ return -EIO;
break;
}
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 3ec71f5..d38276a 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -445,13 +445,13 @@ static void ath10k_wmi_event_tdls_peer(struct ath10k *ar, struct sk_buff *skb)
case WMI_TDLS_TEARDOWN_REASON_TX:
case WMI_TDLS_TEARDOWN_REASON_RSSI:
case WMI_TDLS_TEARDOWN_REASON_PTR_TIMEOUT:
+ rcu_read_lock();
station = ieee80211_find_sta_by_ifaddr(ar->hw,
ev->peer_macaddr.addr,
NULL);
if (!station) {
ath10k_warn(ar, "did not find station from tdls peer event");
- kfree(tb);
- return;
+ goto exit;
}
arvif = ath10k_get_arvif(ar, __le32_to_cpu(ev->vdev_id));
ieee80211_tdls_oper_request(
@@ -462,6 +462,9 @@ static void ath10k_wmi_event_tdls_peer(struct ath10k *ar, struct sk_buff *skb)
);
break;
}
+
+exit:
+ rcu_read_unlock();
kfree(tb);
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 4ca5035..cd813c6 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -5382,7 +5382,8 @@ static bool brcmf_is_linkup(struct brcmf_cfg80211_vif *vif,
return false;
}
-static bool brcmf_is_linkdown(const struct brcmf_event_msg *e)
+static bool brcmf_is_linkdown(struct brcmf_cfg80211_vif *vif,
+ const struct brcmf_event_msg *e)
{
u32 event = e->event_code;
u16 flags = e->flags;
@@ -5391,6 +5392,8 @@ static bool brcmf_is_linkdown(const struct brcmf_event_msg *e)
(event == BRCMF_E_DISASSOC_IND) ||
((event == BRCMF_E_LINK) && (!(flags & BRCMF_EVENT_MSG_LINK)))) {
brcmf_dbg(CONN, "Processing link down\n");
+ clear_bit(BRCMF_VIF_STATUS_EAP_SUCCESS, &vif->sme_state);
+ clear_bit(BRCMF_VIF_STATUS_ASSOC_SUCCESS, &vif->sme_state);
return true;
}
return false;
@@ -5683,7 +5686,7 @@ brcmf_notify_connect_status(struct brcmf_if *ifp,
} else
brcmf_bss_connect_done(cfg, ndev, e, true);
brcmf_net_setcarrier(ifp, true);
- } else if (brcmf_is_linkdown(e)) {
+ } else if (brcmf_is_linkdown(ifp->vif, e)) {
brcmf_dbg(CONN, "Linkdown\n");
if (!brcmf_is_ibssmode(ifp->vif)) {
brcmf_bss_connect_done(cfg, ndev, e, false);
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 930edfc3..59fe320 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -3386,12 +3386,15 @@ static int __maybe_unused rockchip_pinctrl_suspend(struct device *dev)
static int __maybe_unused rockchip_pinctrl_resume(struct device *dev)
{
struct rockchip_pinctrl *info = dev_get_drvdata(dev);
- int ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX,
- rk3288_grf_gpio6c_iomux |
- GPIO6C6_SEL_WRITE_ENABLE);
+ int ret;
- if (ret)
- return ret;
+ if (info->ctrl->type == RK3288) {
+ ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX,
+ rk3288_grf_gpio6c_iomux |
+ GPIO6C6_SEL_WRITE_ENABLE);
+ if (ret)
+ return ret;
+ }
return pinctrl_force_default(info->pctl_dev);
}
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h
index d006f0a..2236751 100644
--- a/drivers/scsi/qla2xxx/qla_target.h
+++ b/drivers/scsi/qla2xxx/qla_target.h
@@ -116,7 +116,6 @@
(min(1270, ((ql) > 0) ? (QLA_TGT_DATASEGS_PER_CMD_24XX + \
QLA_TGT_DATASEGS_PER_CONT_24XX*((ql) - 1)) : 0))
#endif
-#endif
#define GET_TARGET_ID(ha, iocb) ((HAS_EXTENDED_IDS(ha)) \
? le16_to_cpu((iocb)->u.isp2x.target.extended) \
@@ -244,6 +243,7 @@ struct ctio_to_2xxx {
#ifndef CTIO_RET_TYPE
#define CTIO_RET_TYPE 0x17 /* CTIO return entry */
#define ATIO_TYPE7 0x06 /* Accept target I/O entry for 24xx */
+#endif
struct fcp_hdr {
uint8_t r_ctl;
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index e3266a6..2121e44 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -1267,8 +1267,8 @@ static int st_open(struct inode *inode, struct file *filp)
spin_lock(&st_use_lock);
if (STp->in_use) {
spin_unlock(&st_use_lock);
- scsi_tape_put(STp);
DEBC_printk(STp, "Device already in use.\n");
+ scsi_tape_put(STp);
return (-EBUSY);
}
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 1893c70..10f097a 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -1281,7 +1281,7 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
devpriv->amcc + AMCC_OP_REG_INTCSR);
ret = request_irq(pcidev->irq, cb_pcidas_interrupt, IRQF_SHARED,
- dev->board_name, dev);
+ "cb_pcidas", dev);
if (ret) {
dev_dbg(dev->class_dev, "unable to allocate irq %d\n",
pcidev->irq);
diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c
index e1774e0..9fe8b65 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas64.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas64.c
@@ -4035,7 +4035,7 @@ static int auto_attach(struct comedi_device *dev,
init_stc_registers(dev);
retval = request_irq(pcidev->irq, handle_interrupt, IRQF_SHARED,
- dev->board_name, dev);
+ "cb_pcidas64", dev);
if (retval) {
dev_dbg(dev->class_dev, "unable to allocate irq %u\n",
pcidev->irq);
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 328f410..2eeb9a4 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -1105,7 +1105,7 @@ struct rtllib_network {
bool bWithAironetIE;
bool bCkipSupported;
bool bCcxRmEnable;
- u16 CcxRmState[2];
+ u8 CcxRmState[2];
bool bMBssidValid;
u8 MBssidMask;
u8 MBssid[ETH_ALEN];
diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index 0bae0a0..83c30e2 100644
--- a/drivers/staging/rtl8192e/rtllib_rx.c
+++ b/drivers/staging/rtl8192e/rtllib_rx.c
@@ -1968,7 +1968,7 @@ static void rtllib_parse_mife_generic(struct rtllib_device *ieee,
info_element->data[2] == 0x96 &&
info_element->data[3] == 0x01) {
if (info_element->len == 6) {
- memcpy(network->CcxRmState, &info_element[4], 2);
+ memcpy(network->CcxRmState, &info_element->data[4], 2);
if (network->CcxRmState[0] != 0)
network->bCcxRmEnable = true;
else
diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c
index aa99edb..4dce4a8 100644
--- a/drivers/thermal/thermal_sysfs.c
+++ b/drivers/thermal/thermal_sysfs.c
@@ -770,6 +770,9 @@ void thermal_cooling_device_stats_update(struct thermal_cooling_device *cdev,
{
struct cooling_dev_stats *stats = cdev->stats;
+ if (!stats)
+ return;
+
spin_lock(&stats->lock);
if (stats->state == new_state)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 00bfc81..2b67284 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -147,17 +147,29 @@ static inline int acm_set_control(struct acm *acm, int control)
#define acm_send_break(acm, ms) \
acm_ctrl_msg(acm, USB_CDC_REQ_SEND_BREAK, ms, NULL, 0)
-static void acm_kill_urbs(struct acm *acm)
+static void acm_poison_urbs(struct acm *acm)
{
int i;
- usb_kill_urb(acm->ctrlurb);
+ usb_poison_urb(acm->ctrlurb);
for (i = 0; i < ACM_NW; i++)
- usb_kill_urb(acm->wb[i].urb);
+ usb_poison_urb(acm->wb[i].urb);
for (i = 0; i < acm->rx_buflimit; i++)
- usb_kill_urb(acm->read_urbs[i]);
+ usb_poison_urb(acm->read_urbs[i]);
}
+static void acm_unpoison_urbs(struct acm *acm)
+{
+ int i;
+
+ for (i = 0; i < acm->rx_buflimit; i++)
+ usb_unpoison_urb(acm->read_urbs[i]);
+ for (i = 0; i < ACM_NW; i++)
+ usb_unpoison_urb(acm->wb[i].urb);
+ usb_unpoison_urb(acm->ctrlurb);
+}
+
+
/*
* Write buffer management.
* All of these assume proper locks taken by the caller.
@@ -225,9 +237,10 @@ static int acm_start_wb(struct acm *acm, struct acm_wb *wb)
rc = usb_submit_urb(wb->urb, GFP_ATOMIC);
if (rc < 0) {
- dev_err(&acm->data->dev,
- "%s - usb_submit_urb(write bulk) failed: %d\n",
- __func__, rc);
+ if (rc != -EPERM)
+ dev_err(&acm->data->dev,
+ "%s - usb_submit_urb(write bulk) failed: %d\n",
+ __func__, rc);
acm_write_done(acm, wb);
}
return rc;
@@ -312,8 +325,10 @@ static void acm_process_notification(struct acm *acm, unsigned char *buf)
acm->iocount.dsr++;
if (difference & ACM_CTRL_DCD)
acm->iocount.dcd++;
- if (newctrl & ACM_CTRL_BRK)
+ if (newctrl & ACM_CTRL_BRK) {
acm->iocount.brk++;
+ tty_insert_flip_char(&acm->port, 0, TTY_BREAK);
+ }
if (newctrl & ACM_CTRL_RI)
acm->iocount.rng++;
if (newctrl & ACM_CTRL_FRAMING)
@@ -479,11 +494,6 @@ static void acm_read_bulk_callback(struct urb *urb)
dev_vdbg(&acm->data->dev, "got urb %d, len %d, status %d\n",
rb->index, urb->actual_length, status);
- if (!acm->dev) {
- dev_dbg(&acm->data->dev, "%s - disconnected\n", __func__);
- return;
- }
-
switch (status) {
case 0:
usb_mark_last_busy(acm->dev);
@@ -648,7 +658,8 @@ static void acm_port_dtr_rts(struct tty_port *port, int raise)
res = acm_set_control(acm, val);
if (res && (acm->ctrl_caps & USB_CDC_CAP_LINE))
- dev_err(&acm->control->dev, "failed to set dtr/rts\n");
+ /* This is broken in too many devices to spam the logs */
+ dev_dbg(&acm->control->dev, "failed to set dtr/rts\n");
}
static int acm_port_activate(struct tty_port *port, struct tty_struct *tty)
@@ -730,6 +741,7 @@ static void acm_port_shutdown(struct tty_port *port)
* Need to grab write_lock to prevent race with resume, but no need to
* hold it due to the tty-port initialised flag.
*/
+ acm_poison_urbs(acm);
spin_lock_irq(&acm->write_lock);
spin_unlock_irq(&acm->write_lock);
@@ -746,7 +758,8 @@ static void acm_port_shutdown(struct tty_port *port)
usb_autopm_put_interface_async(acm->control);
}
- acm_kill_urbs(acm);
+ acm_unpoison_urbs(acm);
+
}
static void acm_tty_cleanup(struct tty_struct *tty)
@@ -1516,12 +1529,16 @@ static int acm_probe(struct usb_interface *intf,
return 0;
alloc_fail6:
+ if (!acm->combined_interfaces) {
+ /* Clear driver data so that disconnect() returns early. */
+ usb_set_intfdata(data_interface, NULL);
+ usb_driver_release_interface(&acm_driver, data_interface);
+ }
if (acm->country_codes) {
device_remove_file(&acm->control->dev,
&dev_attr_wCountryCodes);
device_remove_file(&acm->control->dev,
&dev_attr_iCountryCodeRelDate);
- kfree(acm->country_codes);
}
device_remove_file(&acm->control->dev, &dev_attr_bmCapabilities);
alloc_fail5:
@@ -1553,8 +1570,14 @@ static void acm_disconnect(struct usb_interface *intf)
if (!acm)
return;
- mutex_lock(&acm->mutex);
acm->disconnected = true;
+ /*
+ * there is a circular dependency. acm_softint() can resubmit
+ * the URBs in error handling so we need to block any
+ * submission right away
+ */
+ acm_poison_urbs(acm);
+ mutex_lock(&acm->mutex);
if (acm->country_codes) {
device_remove_file(&acm->control->dev,
&dev_attr_wCountryCodes);
@@ -1573,7 +1596,6 @@ static void acm_disconnect(struct usb_interface *intf)
tty_kref_put(tty);
}
- acm_kill_urbs(acm);
cancel_delayed_work_sync(&acm->dwork);
tty_unregister_device(acm_tty_driver, acm->minor);
@@ -1615,7 +1637,7 @@ static int acm_suspend(struct usb_interface *intf, pm_message_t message)
if (cnt)
return 0;
- acm_kill_urbs(acm);
+ acm_poison_urbs(acm);
cancel_delayed_work_sync(&acm->dwork);
acm->urbs_in_error_delay = 0;
@@ -1628,6 +1650,7 @@ static int acm_resume(struct usb_interface *intf)
struct urb *urb;
int rv = 0;
+ acm_unpoison_urbs(acm);
spin_lock_irq(&acm->write_lock);
if (--acm->susp_count)
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 239443c..b8a4707 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -498,6 +498,10 @@ static const struct usb_device_id usb_quirk_list[] = {
/* DJI CineSSD */
{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
+ /* Fibocom L850-GL LTE Modem */
+ { USB_DEVICE(0x2cb7, 0x0007), .driver_info =
+ USB_QUIRK_IGNORE_REMOTE_WAKEUP },
+
/* INTEL VALUE SSD */
{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index a91f2aa..258056c 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -4322,7 +4322,8 @@ static int _dwc2_hcd_suspend(struct usb_hcd *hcd)
if (hsotg->op_state == OTG_STATE_B_PERIPHERAL)
goto unlock;
- if (hsotg->params.power_down > DWC2_POWER_DOWN_PARAM_PARTIAL)
+ if (hsotg->params.power_down != DWC2_POWER_DOWN_PARAM_PARTIAL ||
+ hsotg->flags.b.port_connect_status == 0)
goto skip_power_saving;
/*
@@ -5398,7 +5399,7 @@ int dwc2_host_enter_hibernation(struct dwc2_hsotg *hsotg)
dwc2_writel(hsotg, hprt0, HPRT0);
/* Wait for the HPRT0.PrtSusp register field to be set */
- if (dwc2_hsotg_wait_bit_set(hsotg, HPRT0, HPRT0_SUSP, 3000))
+ if (dwc2_hsotg_wait_bit_set(hsotg, HPRT0, HPRT0_SUSP, 5000))
dev_warn(hsotg->dev, "Suspend wasn't generated\n");
/*
diff --git a/drivers/usb/gadget/udc/amd5536udc_pci.c b/drivers/usb/gadget/udc/amd5536udc_pci.c
index 57b6f66..3622840 100644
--- a/drivers/usb/gadget/udc/amd5536udc_pci.c
+++ b/drivers/usb/gadget/udc/amd5536udc_pci.c
@@ -154,6 +154,11 @@ static int udc_pci_probe(
pci_set_master(pdev);
pci_try_set_mwi(pdev);
+ dev->phys_addr = resource;
+ dev->irq = pdev->irq;
+ dev->pdev = pdev;
+ dev->dev = &pdev->dev;
+
/* init dma pools */
if (use_dma) {
retval = init_dma_pools(dev);
@@ -161,11 +166,6 @@ static int udc_pci_probe(
goto err_dma;
}
- dev->phys_addr = resource;
- dev->irq = pdev->irq;
- dev->pdev = pdev;
- dev->dev = &pdev->dev;
-
/* general probing */
if (udc_probe(dev)) {
retval = -ENODEV;
diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index 09b6721..5fc3ea6 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -397,6 +397,13 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci)
xhci->quirks |= XHCI_SPURIOUS_SUCCESS;
if (mtk->lpm_support)
xhci->quirks |= XHCI_LPM_SUPPORT;
+
+ /*
+ * MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream,
+ * and it's 3 when support it.
+ */
+ if (xhci->hci_version < 0x100 && HCC_MAX_PSA(xhci->hcc_params) == 4)
+ xhci->quirks |= XHCI_BROKEN_STREAMS;
}
/* called during probe() after chip reset completes */
@@ -553,7 +560,8 @@ static int xhci_mtk_probe(struct platform_device *pdev)
if (ret)
goto put_usb3_hcd;
- if (HCC_MAX_PSA(xhci->hcc_params) >= 4)
+ if (HCC_MAX_PSA(xhci->hcc_params) >= 4 &&
+ !(xhci->quirks & XHCI_BROKEN_STREAMS))
xhci->shared_hcd->can_do_streams = 1;
ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 9fcff4e..166f68f 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1866,10 +1866,14 @@ static void musb_pm_runtime_check_session(struct musb *musb)
MUSB_DEVCTL_HR;
switch (devctl & ~s) {
case MUSB_QUIRK_B_DISCONNECT_99:
- musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n");
- schedule_delayed_work(&musb->irq_work,
- msecs_to_jiffies(1000));
- break;
+ if (musb->quirk_retries && !musb->flush_irq_work) {
+ musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n");
+ schedule_delayed_work(&musb->irq_work,
+ msecs_to_jiffies(1000));
+ musb->quirk_retries--;
+ break;
+ }
+ fallthrough;
case MUSB_QUIRK_B_INVALID_VBUS_91:
if (musb->quirk_retries && !musb->flush_irq_work) {
musb_dbg(musb,
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index fee5114..1e0b618 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -595,6 +595,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
pr_err("invalid port number %d\n", wIndex);
goto error;
}
+ if (wValue >= 32)
+ goto error;
if (hcd->speed == HCD_USB3) {
if ((vhci_hcd->port_status[rhport] &
USB_SS_PORT_STAT_POWER) != 0) {
diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig
index ac3c1dd..4abddbe 100644
--- a/drivers/vfio/pci/Kconfig
+++ b/drivers/vfio/pci/Kconfig
@@ -42,6 +42,6 @@
config VFIO_PCI_NVLINK2
def_bool y
- depends on VFIO_PCI && PPC_POWERNV
+ depends on VFIO_PCI && PPC_POWERNV && SPAPR_TCE_IOMMU
help
VFIO PCI support for P9 Witherspoon machine with NVIDIA V100 GPUs
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 57ab79f..a279eca 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -320,8 +320,8 @@ static void vhost_vq_reset(struct vhost_dev *dev,
vq->kick = NULL;
vq->call_ctx = NULL;
vq->log_ctx = NULL;
- vhost_reset_is_le(vq);
vhost_disable_cross_endian(vq);
+ vhost_reset_is_le(vq);
vq->busyloop_timeout = 0;
vq->umem = NULL;
vq->iotlb = NULL;
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 4cf71ee..0a92021 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -1339,6 +1339,9 @@ static void fbcon_cursor(struct vc_data *vc, int mode)
ops->cursor_flash = (mode == CM_ERASE) ? 0 : 1;
+ if (!ops->cursor)
+ return;
+
ops->cursor(vc, info, mode, get_color(vc, info, c, 1),
get_color(vc, info, c, 0));
}
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 9bc007a..7b10da2 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -625,27 +625,41 @@ int ext4_claim_free_clusters(struct ext4_sb_info *sbi,
/**
* ext4_should_retry_alloc() - check if a block allocation should be retried
- * @sb: super block
- * @retries: number of attemps has been made
+ * @sb: superblock
+ * @retries: number of retry attempts made so far
*
- * ext4_should_retry_alloc() is called when ENOSPC is returned, and if
- * it is profitable to retry the operation, this function will wait
- * for the current or committing transaction to complete, and then
- * return TRUE. We will only retry once.
+ * ext4_should_retry_alloc() is called when ENOSPC is returned while
+ * attempting to allocate blocks. If there's an indication that a pending
+ * journal transaction might free some space and allow another attempt to
+ * succeed, this function will wait for the current or committing transaction
+ * to complete and then return TRUE.
*/
int ext4_should_retry_alloc(struct super_block *sb, int *retries)
{
- if (!ext4_has_free_clusters(EXT4_SB(sb), 1, 0) ||
- (*retries)++ > 1 ||
- !EXT4_SB(sb)->s_journal)
+ struct ext4_sb_info *sbi = EXT4_SB(sb);
+
+ if (!sbi->s_journal)
return 0;
+ if (++(*retries) > 3) {
+ percpu_counter_inc(&sbi->s_sra_exceeded_retry_limit);
+ return 0;
+ }
+
+ /*
+ * if there's no indication that blocks are about to be freed it's
+ * possible we just missed a transaction commit that did so
+ */
smp_mb();
- if (EXT4_SB(sb)->s_mb_free_pending == 0)
- return 0;
+ if (sbi->s_mb_free_pending == 0)
+ return ext4_has_free_clusters(sbi, 1, 0);
+ /*
+ * it's possible we've just missed a transaction commit here,
+ * so ignore the returned status
+ */
jbd_debug(1, "%s: retrying operation after ENOSPC\n", sb->s_id);
- jbd2_journal_force_commit_nested(EXT4_SB(sb)->s_journal);
+ (void) jbd2_journal_force_commit_nested(sbi->s_journal);
return 1;
}
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 18ef3bb..9117919 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1438,6 +1438,7 @@ struct ext4_sb_info {
struct percpu_counter s_freeinodes_counter;
struct percpu_counter s_dirs_counter;
struct percpu_counter s_dirtyclusters_counter;
+ struct percpu_counter s_sra_exceeded_retry_limit;
struct blockgroup_lock *s_blockgroup_lock;
struct proc_dir_entry *s_proc;
struct kobject s_kobj;
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index fa9f073..021b7ec 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2083,13 +2083,13 @@ static int __ext4_journalled_writepage(struct page *page,
if (!ret)
ret = err;
- if (!ext4_has_inline_data(inode))
- ext4_walk_page_buffers(NULL, page_bufs, 0, len,
- NULL, bput_one);
ext4_set_inode_state(inode, EXT4_STATE_JDATA);
out:
unlock_page(page);
out_no_pagelock:
+ if (!inline_data && page_bufs)
+ ext4_walk_page_buffers(NULL, page_bufs, 0, len,
+ NULL, bput_one);
brelse(inode_bh);
return ret;
}
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 3b330e7..755f199 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -3770,14 +3770,14 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
*/
retval = -ENOENT;
if (!old.bh || le32_to_cpu(old.de->inode) != old.inode->i_ino)
- goto end_rename;
+ goto release_bh;
new.bh = ext4_find_entry(new.dir, &new.dentry->d_name,
&new.de, &new.inlined);
if (IS_ERR(new.bh)) {
retval = PTR_ERR(new.bh);
new.bh = NULL;
- goto end_rename;
+ goto release_bh;
}
if (new.bh) {
if (!new.inode) {
@@ -3794,15 +3794,13 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
handle = ext4_journal_start(old.dir, EXT4_HT_DIR, credits);
if (IS_ERR(handle)) {
retval = PTR_ERR(handle);
- handle = NULL;
- goto end_rename;
+ goto release_bh;
}
} else {
whiteout = ext4_whiteout_for_rename(&old, credits, &handle);
if (IS_ERR(whiteout)) {
retval = PTR_ERR(whiteout);
- whiteout = NULL;
- goto end_rename;
+ goto release_bh;
}
}
@@ -3925,16 +3923,18 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
ext4_resetent(handle, &old,
old.inode->i_ino, old_file_type);
drop_nlink(whiteout);
+ ext4_orphan_add(handle, whiteout);
}
unlock_new_inode(whiteout);
+ ext4_journal_stop(handle);
iput(whiteout);
-
+ } else {
+ ext4_journal_stop(handle);
}
+release_bh:
brelse(old.dir_bh);
brelse(old.bh);
brelse(new.bh);
- if (handle)
- ext4_journal_stop(handle);
return retval;
}
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index b8cdb85..923933f 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1081,6 +1081,7 @@ static void ext4_put_super(struct super_block *sb)
percpu_counter_destroy(&sbi->s_freeinodes_counter);
percpu_counter_destroy(&sbi->s_dirs_counter);
percpu_counter_destroy(&sbi->s_dirtyclusters_counter);
+ percpu_counter_destroy(&sbi->s_sra_exceeded_retry_limit);
percpu_free_rwsem(&sbi->s_writepages_rwsem);
#ifdef CONFIG_QUOTA
for (i = 0; i < EXT4_MAXQUOTAS; i++)
@@ -4744,6 +4745,9 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
err = percpu_counter_init(&sbi->s_dirtyclusters_counter, 0,
GFP_KERNEL);
if (!err)
+ err = percpu_counter_init(&sbi->s_sra_exceeded_retry_limit, 0,
+ GFP_KERNEL);
+ if (!err)
err = percpu_init_rwsem(&sbi->s_writepages_rwsem);
if (err) {
@@ -4845,6 +4849,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
percpu_counter_destroy(&sbi->s_freeinodes_counter);
percpu_counter_destroy(&sbi->s_dirs_counter);
percpu_counter_destroy(&sbi->s_dirtyclusters_counter);
+ percpu_counter_destroy(&sbi->s_sra_exceeded_retry_limit);
percpu_free_rwsem(&sbi->s_writepages_rwsem);
failed_mount5:
ext4_ext_release(sb);
diff --git a/fs/ext4/sysfs.c b/fs/ext4/sysfs.c
index 992b3ec5..1da6975 100644
--- a/fs/ext4/sysfs.c
+++ b/fs/ext4/sysfs.c
@@ -23,6 +23,7 @@ typedef enum {
attr_session_write_kbytes,
attr_lifetime_write_kbytes,
attr_reserved_clusters,
+ attr_sra_exceeded_retry_limit,
attr_inode_readahead,
attr_trigger_test_error,
attr_first_error_time,
@@ -176,6 +177,7 @@ EXT4_ATTR_FUNC(delayed_allocation_blocks, 0444);
EXT4_ATTR_FUNC(session_write_kbytes, 0444);
EXT4_ATTR_FUNC(lifetime_write_kbytes, 0444);
EXT4_ATTR_FUNC(reserved_clusters, 0644);
+EXT4_ATTR_FUNC(sra_exceeded_retry_limit, 0444);
EXT4_ATTR_OFFSET(inode_readahead_blks, 0644, inode_readahead,
ext4_sb_info, s_inode_readahead_blks);
@@ -209,6 +211,7 @@ static struct attribute *ext4_attrs[] = {
ATTR_LIST(session_write_kbytes),
ATTR_LIST(lifetime_write_kbytes),
ATTR_LIST(reserved_clusters),
+ ATTR_LIST(sra_exceeded_retry_limit),
ATTR_LIST(inode_readahead_blks),
ATTR_LIST(inode_goal),
ATTR_LIST(mb_stats),
@@ -314,6 +317,10 @@ static ssize_t ext4_attr_show(struct kobject *kobj,
return snprintf(buf, PAGE_SIZE, "%llu\n",
(unsigned long long)
atomic64_read(&sbi->s_resv_clusters));
+ case attr_sra_exceeded_retry_limit:
+ return snprintf(buf, PAGE_SIZE, "%llu\n",
+ (unsigned long long)
+ percpu_counter_sum(&sbi->s_sra_exceeded_retry_limit));
case attr_inode_readahead:
case attr_pointer_ui:
if (!ptr)
diff --git a/fs/iomap/swapfile.c b/fs/iomap/swapfile.c
index 152a230..bd0cc3d 100644
--- a/fs/iomap/swapfile.c
+++ b/fs/iomap/swapfile.c
@@ -169,6 +169,16 @@ int iomap_swapfile_activate(struct swap_info_struct *sis,
return ret;
}
+ /*
+ * If this swapfile doesn't contain even a single page-aligned
+ * contiguous range of blocks, reject this useless swapfile to
+ * prevent confusion later on.
+ */
+ if (isi.nr_pages == 0) {
+ pr_warn("swapon: Cannot find a single usable page in file.\n");
+ return -EINVAL;
+ }
+
*pagespan = 1 + isi.highest_ppage - isi.lowest_ppage;
sis->max = isi.nr_pages;
sis->pages = isi.nr_pages - 1;
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
index f2f8156..4d6e713 100644
--- a/fs/nfsd/Kconfig
+++ b/fs/nfsd/Kconfig
@@ -73,6 +73,7 @@
select NFSD_V3
select FS_POSIX_ACL
select SUNRPC_GSS
+ select CRYPTO
select CRYPTO_MD5
select CRYPTO_SHA256
select GRACE_PERIOD
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index efe55d1..3c50d18 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -1121,6 +1121,7 @@ static void nfsd4_cb_done(struct rpc_task *task, void *calldata)
switch (task->tk_status) {
case -EIO:
case -ETIMEDOUT:
+ case -EACCES:
nfsd4_mark_cb_down(clp, task->tk_status);
}
break;
diff --git a/fs/reiserfs/xattr.h b/fs/reiserfs/xattr.h
index c764352..81bec2c 100644
--- a/fs/reiserfs/xattr.h
+++ b/fs/reiserfs/xattr.h
@@ -43,7 +43,7 @@ void reiserfs_security_free(struct reiserfs_security_handle *sec);
static inline int reiserfs_xattrs_initialized(struct super_block *sb)
{
- return REISERFS_SB(sb)->priv_root != NULL;
+ return REISERFS_SB(sb)->priv_root && REISERFS_SB(sb)->xattr_root;
}
#define xattr_size(size) ((size) + sizeof(struct reiserfs_xattr_header))
diff --git a/include/linux/can/can-ml.h b/include/linux/can/can-ml.h
index 2f5d731..8afa92d 100644
--- a/include/linux/can/can-ml.h
+++ b/include/linux/can/can-ml.h
@@ -44,6 +44,7 @@
#include <linux/can.h>
#include <linux/list.h>
+#include <linux/netdevice.h>
#define CAN_SFF_RCV_ARRAY_SZ (1 << CAN_SFF_ID_BITS)
#define CAN_EFF_RCV_HASH_BITS 10
@@ -65,4 +66,15 @@ struct can_ml_priv {
#endif
};
+static inline struct can_ml_priv *can_get_ml_priv(struct net_device *dev)
+{
+ return netdev_get_ml_priv(dev, ML_PRIV_CAN);
+}
+
+static inline void can_set_ml_priv(struct net_device *dev,
+ struct can_ml_priv *ml_priv)
+{
+ netdev_set_ml_priv(dev, ml_priv, ML_PRIV_CAN);
+}
+
#endif /* CAN_ML_H */
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index 2bdf643..47d3e19 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -271,6 +271,29 @@ static inline void devm_extcon_unregister_notifier(struct device *dev,
struct extcon_dev *edev, unsigned int id,
struct notifier_block *nb) { }
+static inline int extcon_register_notifier_all(struct extcon_dev *edev,
+ struct notifier_block *nb)
+{
+ return 0;
+}
+
+static inline int extcon_unregister_notifier_all(struct extcon_dev *edev,
+ struct notifier_block *nb)
+{
+ return 0;
+}
+
+static inline int devm_extcon_register_notifier_all(struct device *dev,
+ struct extcon_dev *edev,
+ struct notifier_block *nb)
+{
+ return 0;
+}
+
+static inline void devm_extcon_unregister_notifier_all(struct device *dev,
+ struct extcon_dev *edev,
+ struct notifier_block *nb) { }
+
static inline struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name)
{
return ERR_PTR(-ENODEV);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index db1b962..11a52f2 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1555,6 +1555,12 @@ enum netdev_priv_flags {
#define IFF_L3MDEV_RX_HANDLER IFF_L3MDEV_RX_HANDLER
#define IFF_LIVE_RENAME_OK IFF_LIVE_RENAME_OK
+/* Specifies the type of the struct net_device::ml_priv pointer */
+enum netdev_ml_priv_type {
+ ML_PRIV_NONE,
+ ML_PRIV_CAN,
+};
+
/**
* struct net_device - The DEVICE structure.
*
@@ -1732,6 +1738,7 @@ enum netdev_priv_flags {
* @nd_net: Network namespace this network device is inside
*
* @ml_priv: Mid-layer private
+ * @ml_priv_type: Mid-layer private type
* @lstats: Loopback statistics
* @tstats: Tunnel statistics
* @dstats: Dummy statistics
@@ -2019,8 +2026,10 @@ struct net_device {
possible_net_t nd_net;
/* mid-layer private */
+ void *ml_priv;
+ enum netdev_ml_priv_type ml_priv_type;
+
union {
- void *ml_priv;
struct pcpu_lstats __percpu *lstats;
struct pcpu_sw_netstats __percpu *tstats;
struct pcpu_dstats __percpu *dstats;
@@ -2167,6 +2176,29 @@ static inline void netdev_reset_rx_headroom(struct net_device *dev)
netdev_set_rx_headroom(dev, -1);
}
+static inline void *netdev_get_ml_priv(struct net_device *dev,
+ enum netdev_ml_priv_type type)
+{
+ if (dev->ml_priv_type != type)
+ return NULL;
+
+ return dev->ml_priv;
+}
+
+static inline void netdev_set_ml_priv(struct net_device *dev,
+ void *ml_priv,
+ enum netdev_ml_priv_type type)
+{
+ WARN(dev->ml_priv_type && dev->ml_priv_type != type,
+ "Overwriting already set ml_priv_type (%u) with different ml_priv_type (%u)!\n",
+ dev->ml_priv_type, type);
+ WARN(!dev->ml_priv_type && dev->ml_priv,
+ "Overwriting already set ml_priv and ml_priv_type is ML_PRIV_NONE!\n");
+
+ dev->ml_priv = ml_priv;
+ dev->ml_priv_type = type;
+}
+
/*
* Net namespace inlines
*/
diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c
index 468a9b8..07a9f9f 100644
--- a/kernel/locking/mutex.c
+++ b/kernel/locking/mutex.c
@@ -636,7 +636,7 @@ static inline int mutex_can_spin_on_owner(struct mutex *lock)
*/
static __always_inline bool
mutex_optimistic_spin(struct mutex *lock, struct ww_acquire_ctx *ww_ctx,
- const bool use_ww_ctx, struct mutex_waiter *waiter)
+ struct mutex_waiter *waiter)
{
if (!waiter) {
/*
@@ -712,7 +712,7 @@ mutex_optimistic_spin(struct mutex *lock, struct ww_acquire_ctx *ww_ctx,
#else
static __always_inline bool
mutex_optimistic_spin(struct mutex *lock, struct ww_acquire_ctx *ww_ctx,
- const bool use_ww_ctx, struct mutex_waiter *waiter)
+ struct mutex_waiter *waiter)
{
return false;
}
@@ -932,6 +932,9 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
struct ww_mutex *ww;
int ret;
+ if (!use_ww_ctx)
+ ww_ctx = NULL;
+
might_sleep();
#ifdef CONFIG_DEBUG_MUTEXES
@@ -939,7 +942,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
#endif
ww = container_of(lock, struct ww_mutex, base);
- if (use_ww_ctx && ww_ctx) {
+ if (ww_ctx) {
if (unlikely(ww_ctx == READ_ONCE(ww->ctx)))
return -EALREADY;
@@ -956,10 +959,10 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
mutex_acquire_nest(&lock->dep_map, subclass, 0, nest_lock, ip);
if (__mutex_trylock(lock) ||
- mutex_optimistic_spin(lock, ww_ctx, use_ww_ctx, NULL)) {
+ mutex_optimistic_spin(lock, ww_ctx, NULL)) {
/* got the lock, yay! */
lock_acquired(&lock->dep_map, ip);
- if (use_ww_ctx && ww_ctx)
+ if (ww_ctx)
ww_mutex_set_context_fastpath(ww, ww_ctx);
preempt_enable();
return 0;
@@ -970,7 +973,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
* After waiting to acquire the wait_lock, try again.
*/
if (__mutex_trylock(lock)) {
- if (use_ww_ctx && ww_ctx)
+ if (ww_ctx)
__ww_mutex_check_waiters(lock, ww_ctx);
goto skip_wait;
@@ -1023,7 +1026,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
goto err;
}
- if (use_ww_ctx && ww_ctx) {
+ if (ww_ctx) {
ret = __ww_mutex_check_kill(lock, &waiter, ww_ctx);
if (ret)
goto err;
@@ -1036,7 +1039,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
* ww_mutex needs to always recheck its position since its waiter
* list is not FIFO ordered.
*/
- if ((use_ww_ctx && ww_ctx) || !first) {
+ if (ww_ctx || !first) {
first = __mutex_waiter_is_first(lock, &waiter);
if (first)
__mutex_set_flag(lock, MUTEX_FLAG_HANDOFF);
@@ -1049,7 +1052,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
* or we must see its unlock and acquire.
*/
if (__mutex_trylock(lock) ||
- (first && mutex_optimistic_spin(lock, ww_ctx, use_ww_ctx, &waiter)))
+ (first && mutex_optimistic_spin(lock, ww_ctx, &waiter)))
break;
spin_lock(&lock->wait_lock);
@@ -1058,7 +1061,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
acquired:
__set_current_state(TASK_RUNNING);
- if (use_ww_ctx && ww_ctx) {
+ if (ww_ctx) {
/*
* Wound-Wait; we stole the lock (!first_waiter), check the
* waiters as anyone might want to wound us.
@@ -1078,7 +1081,7 @@ __mutex_lock_common(struct mutex *lock, long state, unsigned int subclass,
/* got the lock - cleanup and rejoice! */
lock_acquired(&lock->dep_map, ip);
- if (use_ww_ctx && ww_ctx)
+ if (ww_ctx)
ww_mutex_lock_acquired(ww, ww_ctx);
spin_unlock(&lock->wait_lock);
diff --git a/kernel/module.c b/kernel/module.c
index ab1f97c..c60559b 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2908,20 +2908,14 @@ static int module_sig_check(struct load_info *info, int flags)
* enforcing, certain errors are non-fatal.
*/
case -ENODATA:
- reason = "Loading of unsigned module";
- goto decide;
+ reason = "unsigned module";
+ break;
case -ENOPKG:
- reason = "Loading of module with unsupported crypto";
- goto decide;
+ reason = "module with unsupported crypto";
+ break;
case -ENOKEY:
- reason = "Loading of module with unavailable key";
- decide:
- if (is_module_sig_enforced()) {
- pr_notice("%s is rejected\n", reason);
- return -EKEYREJECTED;
- }
-
- return security_locked_down(LOCKDOWN_MODULE_SIGNATURE);
+ reason = "module with unavailable key";
+ break;
/* All other errors are fatal, including nomem, unparseable
* signatures and signature check failures - even if signatures
@@ -2930,6 +2924,13 @@ static int module_sig_check(struct load_info *info, int flags)
default:
return err;
}
+
+ if (is_module_sig_enforced()) {
+ pr_notice("Loading of %s is rejected\n", reason);
+ return -EKEYREJECTED;
+ }
+
+ return security_locked_down(LOCKDOWN_MODULE_SIGNATURE);
}
#else /* !CONFIG_MODULE_SIG */
static int module_sig_check(struct load_info *info, int flags)
@@ -2938,9 +2939,33 @@ static int module_sig_check(struct load_info *info, int flags)
}
#endif /* !CONFIG_MODULE_SIG */
-/* Sanity checks against invalid binaries, wrong arch, weird elf version. */
-static int elf_header_check(struct load_info *info)
+static int validate_section_offset(struct load_info *info, Elf_Shdr *shdr)
{
+ unsigned long secend;
+
+ /*
+ * Check for both overflow and offset/size being
+ * too large.
+ */
+ secend = shdr->sh_offset + shdr->sh_size;
+ if (secend < shdr->sh_offset || secend > info->len)
+ return -ENOEXEC;
+
+ return 0;
+}
+
+/*
+ * Sanity checks against invalid binaries, wrong arch, weird elf version.
+ *
+ * Also do basic validity checks against section offsets and sizes, the
+ * section name string table, and the indices used for it (sh_name).
+ */
+static int elf_validity_check(struct load_info *info)
+{
+ unsigned int i;
+ Elf_Shdr *shdr, *strhdr;
+ int err;
+
if (info->len < sizeof(*(info->hdr)))
return -ENOEXEC;
@@ -2950,11 +2975,78 @@ static int elf_header_check(struct load_info *info)
|| info->hdr->e_shentsize != sizeof(Elf_Shdr))
return -ENOEXEC;
+ /*
+ * e_shnum is 16 bits, and sizeof(Elf_Shdr) is
+ * known and small. So e_shnum * sizeof(Elf_Shdr)
+ * will not overflow unsigned long on any platform.
+ */
if (info->hdr->e_shoff >= info->len
|| (info->hdr->e_shnum * sizeof(Elf_Shdr) >
info->len - info->hdr->e_shoff))
return -ENOEXEC;
+ info->sechdrs = (void *)info->hdr + info->hdr->e_shoff;
+
+ /*
+ * Verify if the section name table index is valid.
+ */
+ if (info->hdr->e_shstrndx == SHN_UNDEF
+ || info->hdr->e_shstrndx >= info->hdr->e_shnum)
+ return -ENOEXEC;
+
+ strhdr = &info->sechdrs[info->hdr->e_shstrndx];
+ err = validate_section_offset(info, strhdr);
+ if (err < 0)
+ return err;
+
+ /*
+ * The section name table must be NUL-terminated, as required
+ * by the spec. This makes strcmp and pr_* calls that access
+ * strings in the section safe.
+ */
+ info->secstrings = (void *)info->hdr + strhdr->sh_offset;
+ if (info->secstrings[strhdr->sh_size - 1] != '\0')
+ return -ENOEXEC;
+
+ /*
+ * The code assumes that section 0 has a length of zero and
+ * an addr of zero, so check for it.
+ */
+ if (info->sechdrs[0].sh_type != SHT_NULL
+ || info->sechdrs[0].sh_size != 0
+ || info->sechdrs[0].sh_addr != 0)
+ return -ENOEXEC;
+
+ for (i = 1; i < info->hdr->e_shnum; i++) {
+ shdr = &info->sechdrs[i];
+ switch (shdr->sh_type) {
+ case SHT_NULL:
+ case SHT_NOBITS:
+ continue;
+ case SHT_SYMTAB:
+ if (shdr->sh_link == SHN_UNDEF
+ || shdr->sh_link >= info->hdr->e_shnum)
+ return -ENOEXEC;
+ fallthrough;
+ default:
+ err = validate_section_offset(info, shdr);
+ if (err < 0) {
+ pr_err("Invalid ELF section in module (section %u type %u)\n",
+ i, shdr->sh_type);
+ return err;
+ }
+
+ if (shdr->sh_flags & SHF_ALLOC) {
+ if (shdr->sh_name >= strhdr->sh_size) {
+ pr_err("Invalid ELF section name in module (section %u type %u)\n",
+ i, shdr->sh_type);
+ return -ENOEXEC;
+ }
+ }
+ break;
+ }
+ }
+
return 0;
}
@@ -3051,11 +3143,6 @@ static int rewrite_section_headers(struct load_info *info, int flags)
for (i = 1; i < info->hdr->e_shnum; i++) {
Elf_Shdr *shdr = &info->sechdrs[i];
- if (shdr->sh_type != SHT_NOBITS
- && info->len < shdr->sh_offset + shdr->sh_size) {
- pr_err("Module len %lu truncated\n", info->len);
- return -ENOEXEC;
- }
/* Mark all sections sh_addr with their address in the
temporary image. */
@@ -3087,11 +3174,6 @@ static int setup_load_info(struct load_info *info, int flags)
{
unsigned int i;
- /* Set up the convenience variables */
- info->sechdrs = (void *)info->hdr + info->hdr->e_shoff;
- info->secstrings = (void *)info->hdr
- + info->sechdrs[info->hdr->e_shstrndx].sh_offset;
-
/* Try to find a name early so we can log errors with a module name */
info->index.info = find_sec(info, ".modinfo");
if (info->index.info)
@@ -3819,23 +3901,49 @@ static int load_module(struct load_info *info, const char __user *uargs,
long err = 0;
char *after_dashes;
- err = elf_header_check(info);
+ /*
+ * Do the signature check (if any) first. All that
+ * the signature check needs is info->len, it does
+ * not need any of the section info. That can be
+ * set up later. This will minimize the chances
+ * of a corrupt module causing problems before
+ * we even get to the signature check.
+ *
+ * The check will also adjust info->len by stripping
+ * off the sig length at the end of the module, making
+ * checks against info->len more correct.
+ */
+ err = module_sig_check(info, flags);
if (err)
goto free_copy;
+ /*
+ * Do basic sanity checks against the ELF header and
+ * sections.
+ */
+ err = elf_validity_check(info);
+ if (err) {
+ pr_err("Module has invalid ELF structures\n");
+ goto free_copy;
+ }
+
+ /*
+ * Everything checks out, so set up the section info
+ * in the info structure.
+ */
err = setup_load_info(info, flags);
if (err)
goto free_copy;
+ /*
+ * Now that we know we have the correct module name, check
+ * if it's blacklisted.
+ */
if (blacklisted(info->name)) {
err = -EPERM;
goto free_copy;
}
- err = module_sig_check(info, flags);
- if (err)
- goto free_copy;
-
err = rewrite_section_headers(info, flags);
if (err)
goto free_copy;
diff --git a/kernel/module_signature.c b/kernel/module_signature.c
index 4224a10..00132d1 100644
--- a/kernel/module_signature.c
+++ b/kernel/module_signature.c
@@ -25,7 +25,7 @@ int mod_check_sig(const struct module_signature *ms, size_t file_len,
return -EBADMSG;
if (ms->id_type != PKEY_ID_PKCS7) {
- pr_err("%s: Module is not signed with expected PKCS#7 message\n",
+ pr_err("%s: not signed with expected PKCS#7 message\n",
name);
return -ENOPKG;
}
diff --git a/kernel/module_signing.c b/kernel/module_signing.c
index 9d9fc67..8723ae7 100644
--- a/kernel/module_signing.c
+++ b/kernel/module_signing.c
@@ -30,7 +30,7 @@ int mod_verify_sig(const void *mod, struct load_info *info)
memcpy(&ms, mod + (modlen - sizeof(ms)), sizeof(ms));
- ret = mod_check_sig(&ms, modlen, info->name);
+ ret = mod_check_sig(&ms, modlen, "module");
if (ret)
return ret;
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 1a75610..1b5f54b 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2857,7 +2857,8 @@ static void __ftrace_trace_stack(struct ring_buffer *buffer,
size = nr_entries * sizeof(unsigned long);
event = __trace_buffer_lock_reserve(buffer, TRACE_STACK,
- sizeof(*entry) + size, flags, pc);
+ (sizeof(*entry) - sizeof(entry->caller)) + size,
+ flags, pc);
if (!event)
goto out;
entry = ring_buffer_event_data(event);
diff --git a/mm/memory.c b/mm/memory.c
index c432e7c..13a575ce 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -150,7 +150,7 @@ static int __init init_zero_pfn(void)
zero_pfn = page_to_pfn(ZERO_PAGE(0));
return 0;
}
-core_initcall(init_zero_pfn);
+early_initcall(init_zero_pfn);
#if defined(SPLIT_RSS_COUNTING)
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index b41375d..4610c35 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1568,8 +1568,8 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
struct sk_buff *skb;
struct net_device *dev;
struct ddpehdr *ddp;
- int size;
- struct atalk_route *rt;
+ int size, hard_header_len;
+ struct atalk_route *rt, *rt_lo = NULL;
int err;
if (flags & ~(MSG_DONTWAIT|MSG_CMSG_COMPAT))
@@ -1632,7 +1632,22 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
SOCK_DEBUG(sk, "SK %p: Size needed %d, device %s\n",
sk, size, dev->name);
- size += dev->hard_header_len;
+ hard_header_len = dev->hard_header_len;
+ /* Leave room for loopback hardware header if necessary */
+ if (usat->sat_addr.s_node == ATADDR_BCAST &&
+ (dev->flags & IFF_LOOPBACK || !(rt->flags & RTF_GATEWAY))) {
+ struct atalk_addr at_lo;
+
+ at_lo.s_node = 0;
+ at_lo.s_net = 0;
+
+ rt_lo = atrtr_find(&at_lo);
+
+ if (rt_lo && rt_lo->dev->hard_header_len > hard_header_len)
+ hard_header_len = rt_lo->dev->hard_header_len;
+ }
+
+ size += hard_header_len;
release_sock(sk);
skb = sock_alloc_send_skb(sk, size, (flags & MSG_DONTWAIT), &err);
lock_sock(sk);
@@ -1640,7 +1655,7 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
goto out;
skb_reserve(skb, ddp_dl->header_length);
- skb_reserve(skb, dev->hard_header_len);
+ skb_reserve(skb, hard_header_len);
skb->dev = dev;
SOCK_DEBUG(sk, "SK %p: Begin build.\n", sk);
@@ -1691,18 +1706,12 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
/* loop back */
skb_orphan(skb);
if (ddp->deh_dnode == ATADDR_BCAST) {
- struct atalk_addr at_lo;
-
- at_lo.s_node = 0;
- at_lo.s_net = 0;
-
- rt = atrtr_find(&at_lo);
- if (!rt) {
+ if (!rt_lo) {
kfree_skb(skb);
err = -ENETUNREACH;
goto out;
}
- dev = rt->dev;
+ dev = rt_lo->dev;
skb->dev = dev;
}
ddp_dl->request(ddp_dl, skb, dev->dev_addr);
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 306d358..c758a12 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -304,8 +304,8 @@ static struct can_dev_rcv_lists *can_dev_rcv_lists_find(struct net *net,
struct net_device *dev)
{
if (dev) {
- struct can_ml_priv *ml_priv = dev->ml_priv;
- return &ml_priv->dev_rcv_lists;
+ struct can_ml_priv *can_ml = can_get_ml_priv(dev);
+ return &can_ml->dev_rcv_lists;
} else {
return net->can.rx_alldev_list;
}
@@ -788,25 +788,6 @@ void can_proto_unregister(const struct can_proto *cp)
}
EXPORT_SYMBOL(can_proto_unregister);
-/* af_can notifier to create/remove CAN netdevice specific structs */
-static int can_notifier(struct notifier_block *nb, unsigned long msg,
- void *ptr)
-{
- struct net_device *dev = netdev_notifier_info_to_dev(ptr);
-
- if (dev->type != ARPHRD_CAN)
- return NOTIFY_DONE;
-
- switch (msg) {
- case NETDEV_REGISTER:
- WARN(!dev->ml_priv,
- "No CAN mid layer private allocated, please fix your driver and use alloc_candev()!\n");
- break;
- }
-
- return NOTIFY_DONE;
-}
-
static int can_pernet_init(struct net *net)
{
spin_lock_init(&net->can.rcvlists_lock);
@@ -874,11 +855,6 @@ static const struct net_proto_family can_family_ops = {
.owner = THIS_MODULE,
};
-/* notifier block for netdevice event */
-static struct notifier_block can_netdev_notifier __read_mostly = {
- .notifier_call = can_notifier,
-};
-
static struct pernet_operations can_pernet_ops __read_mostly = {
.init = can_pernet_init,
.exit = can_pernet_exit,
@@ -909,17 +885,12 @@ static __init int can_init(void)
err = sock_register(&can_family_ops);
if (err)
goto out_sock;
- err = register_netdevice_notifier(&can_netdev_notifier);
- if (err)
- goto out_notifier;
dev_add_pack(&can_packet);
dev_add_pack(&canfd_packet);
return 0;
-out_notifier:
- sock_unregister(PF_CAN);
out_sock:
unregister_pernet_subsys(&can_pernet_ops);
out_pernet:
@@ -933,7 +904,6 @@ static __exit void can_exit(void)
/* protocol unregister */
dev_remove_pack(&canfd_packet);
dev_remove_pack(&can_packet);
- unregister_netdevice_notifier(&can_netdev_notifier);
sock_unregister(PF_CAN);
unregister_pernet_subsys(&can_pernet_ops);
diff --git a/net/can/j1939/main.c b/net/can/j1939/main.c
index 137054b..e52330f 100644
--- a/net/can/j1939/main.c
+++ b/net/can/j1939/main.c
@@ -140,9 +140,9 @@ static struct j1939_priv *j1939_priv_create(struct net_device *ndev)
static inline void j1939_priv_set(struct net_device *ndev,
struct j1939_priv *priv)
{
- struct can_ml_priv *can_ml_priv = ndev->ml_priv;
+ struct can_ml_priv *can_ml = can_get_ml_priv(ndev);
- can_ml_priv->j1939_priv = priv;
+ can_ml->j1939_priv = priv;
}
static void __j1939_priv_release(struct kref *kref)
@@ -211,12 +211,9 @@ static void __j1939_rx_release(struct kref *kref)
/* get pointer to priv without increasing ref counter */
static inline struct j1939_priv *j1939_ndev_to_priv(struct net_device *ndev)
{
- struct can_ml_priv *can_ml_priv = ndev->ml_priv;
+ struct can_ml_priv *can_ml = can_get_ml_priv(ndev);
- if (!can_ml_priv)
- return NULL;
-
- return can_ml_priv->j1939_priv;
+ return can_ml->j1939_priv;
}
static struct j1939_priv *j1939_priv_get_by_ndev_locked(struct net_device *ndev)
@@ -225,9 +222,6 @@ static struct j1939_priv *j1939_priv_get_by_ndev_locked(struct net_device *ndev)
lockdep_assert_held(&j1939_netdev_lock);
- if (ndev->type != ARPHRD_CAN)
- return NULL;
-
priv = j1939_ndev_to_priv(ndev);
if (priv)
j1939_priv_get(priv);
@@ -348,15 +342,16 @@ static int j1939_netdev_notify(struct notifier_block *nb,
unsigned long msg, void *data)
{
struct net_device *ndev = netdev_notifier_info_to_dev(data);
+ struct can_ml_priv *can_ml = can_get_ml_priv(ndev);
struct j1939_priv *priv;
+ if (!can_ml)
+ goto notify_done;
+
priv = j1939_priv_get_by_ndev(ndev);
if (!priv)
goto notify_done;
- if (ndev->type != ARPHRD_CAN)
- goto notify_put;
-
switch (msg) {
case NETDEV_DOWN:
j1939_cancel_active_session(priv, NULL);
@@ -365,7 +360,6 @@ static int j1939_netdev_notify(struct notifier_block *nb,
break;
}
-notify_put:
j1939_priv_put(priv);
notify_done:
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c
index 0470909..d57475c 100644
--- a/net/can/j1939/socket.c
+++ b/net/can/j1939/socket.c
@@ -12,6 +12,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/can/can-ml.h>
#include <linux/can/core.h>
#include <linux/can/skb.h>
#include <linux/errqueue.h>
@@ -453,6 +454,7 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len)
j1939_jsk_del(priv, jsk);
j1939_local_ecu_put(priv, jsk->addr.src_name, jsk->addr.sa);
} else {
+ struct can_ml_priv *can_ml;
struct net_device *ndev;
ndev = dev_get_by_index(net, addr->can_ifindex);
@@ -461,15 +463,8 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len)
goto out_release_sock;
}
- if (ndev->type != ARPHRD_CAN) {
- dev_put(ndev);
- ret = -ENODEV;
- goto out_release_sock;
- }
-
- if (!ndev->ml_priv) {
- netdev_warn_once(ndev,
- "No CAN mid layer private allocated, please fix your driver and use alloc_candev()!\n");
+ can_ml = can_get_ml_priv(ndev);
+ if (!can_ml) {
dev_put(ndev);
ret = -ENODEV;
goto out_release_sock;
diff --git a/net/can/proc.c b/net/can/proc.c
index 077af42..a5fc63c 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -329,8 +329,11 @@ static int can_rcvlist_proc_show(struct seq_file *m, void *v)
/* receive list for registered CAN devices */
for_each_netdev_rcu(net, dev) {
- if (dev->type == ARPHRD_CAN && dev->ml_priv)
- can_rcvlist_proc_show_one(m, idx, dev, dev->ml_priv);
+ struct can_ml_priv *can_ml = can_get_ml_priv(dev);
+
+ if (can_ml)
+ can_rcvlist_proc_show_one(m, idx, dev,
+ &can_ml->dev_rcv_lists);
}
rcu_read_unlock();
@@ -382,8 +385,10 @@ static int can_rcvlist_sff_proc_show(struct seq_file *m, void *v)
/* sff receive list for registered CAN devices */
for_each_netdev_rcu(net, dev) {
- if (dev->type == ARPHRD_CAN && dev->ml_priv) {
- dev_rcv_lists = dev->ml_priv;
+ struct can_ml_priv *can_ml = can_get_ml_priv(dev);
+
+ if (can_ml) {
+ dev_rcv_lists = &can_ml->dev_rcv_lists;
can_rcvlist_proc_show_array(m, dev, dev_rcv_lists->rx_sff,
ARRAY_SIZE(dev_rcv_lists->rx_sff));
}
@@ -413,8 +418,10 @@ static int can_rcvlist_eff_proc_show(struct seq_file *m, void *v)
/* eff receive list for registered CAN devices */
for_each_netdev_rcu(net, dev) {
- if (dev->type == ARPHRD_CAN && dev->ml_priv) {
- dev_rcv_lists = dev->ml_priv;
+ struct can_ml_priv *can_ml = can_get_ml_priv(dev);
+
+ if (can_ml) {
+ dev_rcv_lists = &can_ml->dev_rcv_lists;
can_rcvlist_proc_show_array(m, dev, dev_rcv_lists->rx_eff,
ARRAY_SIZE(dev_rcv_lists->rx_eff));
}
diff --git a/net/core/filter.c b/net/core/filter.c
index 19bf1be..fddecbe 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -3159,18 +3159,14 @@ static int bpf_skb_net_shrink(struct sk_buff *skb, u32 off, u32 len_diff,
return 0;
}
-static u32 __bpf_skb_max_len(const struct sk_buff *skb)
-{
- return skb->dev ? skb->dev->mtu + skb->dev->hard_header_len :
- SKB_MAX_ALLOC;
-}
+#define BPF_SKB_MAX_LEN SKB_MAX_ALLOC
BPF_CALL_4(bpf_skb_adjust_room, struct sk_buff *, skb, s32, len_diff,
u32, mode, u64, flags)
{
u32 len_cur, len_diff_abs = abs(len_diff);
u32 len_min = bpf_skb_net_base_len(skb);
- u32 len_max = __bpf_skb_max_len(skb);
+ u32 len_max = BPF_SKB_MAX_LEN;
__be16 proto = skb->protocol;
bool shrink = len_diff < 0;
u32 off;
@@ -3250,7 +3246,7 @@ static int bpf_skb_trim_rcsum(struct sk_buff *skb, unsigned int new_len)
static inline int __bpf_skb_change_tail(struct sk_buff *skb, u32 new_len,
u64 flags)
{
- u32 max_len = __bpf_skb_max_len(skb);
+ u32 max_len = BPF_SKB_MAX_LEN;
u32 min_len = __bpf_skb_min_len(skb);
int ret;
@@ -3326,7 +3322,7 @@ static const struct bpf_func_proto sk_skb_change_tail_proto = {
static inline int __bpf_skb_change_head(struct sk_buff *skb, u32 head_room,
u64 flags)
{
- u32 max_len = __bpf_skb_max_len(skb);
+ u32 max_len = BPF_SKB_MAX_LEN;
u32 new_len = skb->len + head_room;
int ret;
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index e3bdd85..da86c0e 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -1028,6 +1028,9 @@ bool __skb_flow_dissect(const struct net *net,
key_control->addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS;
}
+ __skb_flow_dissect_ipv4(skb, flow_dissector,
+ target_container, data, iph);
+
if (ip_is_fragment(iph)) {
key_control->flags |= FLOW_DIS_IS_FRAGMENT;
@@ -1044,9 +1047,6 @@ bool __skb_flow_dissect(const struct net *net,
}
}
- __skb_flow_dissect_ipv4(skb, flow_dissector,
- target_container, data, iph);
-
break;
}
case htons(ETH_P_IPV6): {
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 1e5e08c..9f73ccf 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -319,6 +319,11 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
if (!ipv6_unicast_destination(skb))
return 0; /* discard, don't send a reset here */
+ if (ipv6_addr_v4mapped(&ipv6_hdr(skb)->saddr)) {
+ __IP6_INC_STATS(sock_net(sk), NULL, IPSTATS_MIB_INHDRERRORS);
+ return 0;
+ }
+
if (dccp_bad_service_code(sk, service)) {
dcb->dccpd_reset_code = DCCP_RESET_CODE_BAD_SERVICE_CODE;
goto drop;
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index f2336b5..7aa900f 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -223,16 +223,6 @@ static struct sk_buff *ip6_rcv_core(struct sk_buff *skb, struct net_device *dev,
if (ipv6_addr_is_multicast(&hdr->saddr))
goto err;
- /* While RFC4291 is not explicit about v4mapped addresses
- * in IPv6 headers, it seems clear linux dual-stack
- * model can not deal properly with these.
- * Security models could be fooled by ::ffff:127.0.0.1 for example.
- *
- * https://tools.ietf.org/html/draft-itojun-v6ops-v4mapped-harmful-02
- */
- if (ipv6_addr_v4mapped(&hdr->saddr))
- goto err;
-
skb->transport_header = skb->network_header + sizeof(*hdr);
IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr);
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index b42fa41..2f061a9 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1093,6 +1093,11 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
if (!ipv6_unicast_destination(skb))
goto drop;
+ if (ipv6_addr_v4mapped(&ipv6_hdr(skb)->saddr)) {
+ __IP6_INC_STATS(sock_net(sk), NULL, IPSTATS_MIB_INHDRERRORS);
+ return 0;
+ }
+
return tcp_conn_request(&tcp6_request_sock_ops,
&tcp_request_sock_ipv6_ops, sk, skb);
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index cf4d6d7..d5470c7 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -1782,11 +1782,14 @@ static int
svcauth_gss_release(struct svc_rqst *rqstp)
{
struct gss_svc_data *gsd = (struct gss_svc_data *)rqstp->rq_auth_data;
- struct rpc_gss_wire_cred *gc = &gsd->clcred;
+ struct rpc_gss_wire_cred *gc;
struct xdr_buf *resbuf = &rqstp->rq_res;
int stat = -EINVAL;
struct sunrpc_net *sn = net_generic(SVC_NET(rqstp), sunrpc_net_id);
+ if (!gsd)
+ goto out;
+ gc = &gsd->clcred;
if (gc->gc_proc != RPC_GSS_PROC_DATA)
goto out;
/* Release can be called twice, but we only wrap once. */
@@ -1827,10 +1830,10 @@ svcauth_gss_release(struct svc_rqst *rqstp)
if (rqstp->rq_cred.cr_group_info)
put_group_info(rqstp->rq_cred.cr_group_info);
rqstp->rq_cred.cr_group_info = NULL;
- if (gsd->rsci)
+ if (gsd && gsd->rsci) {
cache_put(&gsd->rsci->h, sn->rsc_cache);
- gsd->rsci = NULL;
-
+ gsd->rsci = NULL;
+ }
return stat;
}
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 5d32357..c82e7b5 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -620,6 +620,7 @@ struct sock *__vsock_create(struct net *net,
vsk->trusted = psk->trusted;
vsk->owner = get_cred(psk->owner);
vsk->connect_timeout = psk->connect_timeout;
+ security_sk_clone(parent, sk);
} else {
vsk->trusted = ns_capable_noaudit(&init_user_ns, CAP_NET_ADMIN);
vsk->owner = get_current_cred();
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index febd16c..ebb1ee6 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1022,8 +1022,12 @@ static int azx_prepare(struct device *dev)
struct snd_card *card = dev_get_drvdata(dev);
struct azx *chip;
+ if (!azx_is_pm_ready(card))
+ return 0;
+
chip = card->private_data;
chip->pm_prepared = 1;
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
flush_work(&azx_bus(chip)->unsol_work);
@@ -1038,7 +1042,11 @@ static void azx_complete(struct device *dev)
struct snd_card *card = dev_get_drvdata(dev);
struct azx *chip;
+ if (!azx_is_pm_ready(card))
+ return;
+
chip = card->private_data;
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
chip->pm_prepared = 0;
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 73580e8..3c9e072 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5192,7 +5192,7 @@ static void alc_determine_headset_type(struct hda_codec *codec)
case 0x10ec0274:
case 0x10ec0294:
alc_process_coef_fw(codec, coef0274);
- msleep(80);
+ msleep(850);
val = alc_read_coef_idx(codec, 0x46);
is_ctia = (val & 0x00f0) == 0x00f0;
break;
@@ -5376,6 +5376,7 @@ static void alc_update_headset_jack_cb(struct hda_codec *codec,
struct hda_jack_callback *jack)
{
snd_hda_gen_hp_automute(codec, jack);
+ alc_update_headset_mode(codec);
}
static void alc_probe_headset_mode(struct hda_codec *codec)
diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index 5125bb9..dcd2acb 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -401,7 +401,7 @@ static const struct regmap_config cs42l42_regmap = {
};
static DECLARE_TLV_DB_SCALE(adc_tlv, -9600, 100, false);
-static DECLARE_TLV_DB_SCALE(mixer_tlv, -6200, 100, false);
+static DECLARE_TLV_DB_SCALE(mixer_tlv, -6300, 100, true);
static const char * const cs42l42_hpf_freq_text[] = {
"1.86Hz", "120Hz", "235Hz", "466Hz"
@@ -458,7 +458,7 @@ static const struct snd_kcontrol_new cs42l42_snd_controls[] = {
CS42L42_DAC_HPF_EN_SHIFT, true, false),
SOC_DOUBLE_R_TLV("Mixer Volume", CS42L42_MIXER_CHA_VOL,
CS42L42_MIXER_CHB_VOL, CS42L42_MIXER_CH_VOL_SHIFT,
- 0x3e, 1, mixer_tlv)
+ 0x3f, 1, mixer_tlv)
};
static int cs42l42_hpdrv_evt(struct snd_soc_dapm_widget *w,
@@ -691,24 +691,6 @@ static int cs42l42_pll_config(struct snd_soc_component *component)
CS42L42_CLK_OASRC_SEL_MASK,
CS42L42_CLK_OASRC_SEL_12 <<
CS42L42_CLK_OASRC_SEL_SHIFT);
- /* channel 1 on low LRCLK, 32 bit */
- snd_soc_component_update_bits(component,
- CS42L42_ASP_RX_DAI0_CH1_AP_RES,
- CS42L42_ASP_RX_CH_AP_MASK |
- CS42L42_ASP_RX_CH_RES_MASK,
- (CS42L42_ASP_RX_CH_AP_LOW <<
- CS42L42_ASP_RX_CH_AP_SHIFT) |
- (CS42L42_ASP_RX_CH_RES_32 <<
- CS42L42_ASP_RX_CH_RES_SHIFT));
- /* Channel 2 on high LRCLK, 32 bit */
- snd_soc_component_update_bits(component,
- CS42L42_ASP_RX_DAI0_CH2_AP_RES,
- CS42L42_ASP_RX_CH_AP_MASK |
- CS42L42_ASP_RX_CH_RES_MASK,
- (CS42L42_ASP_RX_CH_AP_HI <<
- CS42L42_ASP_RX_CH_AP_SHIFT) |
- (CS42L42_ASP_RX_CH_RES_32 <<
- CS42L42_ASP_RX_CH_RES_SHIFT));
if (pll_ratio_table[i].mclk_src_sel == 0) {
/* Pass the clock straight through */
snd_soc_component_update_bits(component,
@@ -797,27 +779,23 @@ static int cs42l42_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
/* Bitclock/frame inversion */
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
+ asp_cfg_val |= CS42L42_ASP_SCPOL_NOR << CS42L42_ASP_SCPOL_SHIFT;
break;
case SND_SOC_DAIFMT_NB_IF:
- asp_cfg_val |= CS42L42_ASP_POL_INV <<
- CS42L42_ASP_LCPOL_IN_SHIFT;
+ asp_cfg_val |= CS42L42_ASP_SCPOL_NOR << CS42L42_ASP_SCPOL_SHIFT;
+ asp_cfg_val |= CS42L42_ASP_LCPOL_INV << CS42L42_ASP_LCPOL_SHIFT;
break;
case SND_SOC_DAIFMT_IB_NF:
- asp_cfg_val |= CS42L42_ASP_POL_INV <<
- CS42L42_ASP_SCPOL_IN_DAC_SHIFT;
break;
case SND_SOC_DAIFMT_IB_IF:
- asp_cfg_val |= CS42L42_ASP_POL_INV <<
- CS42L42_ASP_LCPOL_IN_SHIFT;
- asp_cfg_val |= CS42L42_ASP_POL_INV <<
- CS42L42_ASP_SCPOL_IN_DAC_SHIFT;
+ asp_cfg_val |= CS42L42_ASP_LCPOL_INV << CS42L42_ASP_LCPOL_SHIFT;
break;
}
- snd_soc_component_update_bits(component, CS42L42_ASP_CLK_CFG,
- CS42L42_ASP_MODE_MASK |
- CS42L42_ASP_SCPOL_IN_DAC_MASK |
- CS42L42_ASP_LCPOL_IN_MASK, asp_cfg_val);
+ snd_soc_component_update_bits(component, CS42L42_ASP_CLK_CFG, CS42L42_ASP_MODE_MASK |
+ CS42L42_ASP_SCPOL_MASK |
+ CS42L42_ASP_LCPOL_MASK,
+ asp_cfg_val);
return 0;
}
@@ -828,14 +806,29 @@ static int cs42l42_pcm_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_component *component = dai->component;
struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component);
- int retval;
+ unsigned int width = (params_width(params) / 8) - 1;
+ unsigned int val = 0;
cs42l42->srate = params_rate(params);
- cs42l42->swidth = params_width(params);
- retval = cs42l42_pll_config(component);
+ switch(substream->stream) {
+ case SNDRV_PCM_STREAM_PLAYBACK:
+ val |= width << CS42L42_ASP_RX_CH_RES_SHIFT;
+ /* channel 1 on low LRCLK */
+ snd_soc_component_update_bits(component, CS42L42_ASP_RX_DAI0_CH1_AP_RES,
+ CS42L42_ASP_RX_CH_AP_MASK |
+ CS42L42_ASP_RX_CH_RES_MASK, val);
+ /* Channel 2 on high LRCLK */
+ val |= CS42L42_ASP_RX_CH_AP_HI << CS42L42_ASP_RX_CH_AP_SHIFT;
+ snd_soc_component_update_bits(component, CS42L42_ASP_RX_DAI0_CH2_AP_RES,
+ CS42L42_ASP_RX_CH_AP_MASK |
+ CS42L42_ASP_RX_CH_RES_MASK, val);
+ break;
+ default:
+ break;
+ }
- return retval;
+ return cs42l42_pll_config(component);
}
static int cs42l42_set_sysclk(struct snd_soc_dai *dai,
@@ -900,9 +893,9 @@ static int cs42l42_digital_mute(struct snd_soc_dai *dai, int mute)
return 0;
}
-#define CS42L42_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE | \
- SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE | \
- SNDRV_PCM_FMTBIT_S32_LE)
+#define CS42L42_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
+ SNDRV_PCM_FMTBIT_S24_LE |\
+ SNDRV_PCM_FMTBIT_S32_LE )
static const struct snd_soc_dai_ops cs42l42_ops = {
@@ -1803,7 +1796,7 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client,
dev_dbg(&i2c_client->dev, "Found reset GPIO\n");
gpiod_set_value_cansleep(cs42l42->reset_gpio, 1);
}
- mdelay(3);
+ usleep_range(CS42L42_BOOT_TIME_US, CS42L42_BOOT_TIME_US * 2);
/* Request IRQ */
ret = devm_request_threaded_irq(&i2c_client->dev,
@@ -1928,6 +1921,7 @@ static int cs42l42_runtime_resume(struct device *dev)
}
gpiod_set_value_cansleep(cs42l42->reset_gpio, 1);
+ usleep_range(CS42L42_BOOT_TIME_US, CS42L42_BOOT_TIME_US * 2);
regcache_cache_only(cs42l42->regmap, false);
regcache_sync(cs42l42->regmap);
diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h
index 9e3cc52..866d7c8 100644
--- a/sound/soc/codecs/cs42l42.h
+++ b/sound/soc/codecs/cs42l42.h
@@ -258,11 +258,12 @@
#define CS42L42_ASP_SLAVE_MODE 0x00
#define CS42L42_ASP_MODE_SHIFT 4
#define CS42L42_ASP_MODE_MASK (1 << CS42L42_ASP_MODE_SHIFT)
-#define CS42L42_ASP_SCPOL_IN_DAC_SHIFT 2
-#define CS42L42_ASP_SCPOL_IN_DAC_MASK (1 << CS42L42_ASP_SCPOL_IN_DAC_SHIFT)
-#define CS42L42_ASP_LCPOL_IN_SHIFT 0
-#define CS42L42_ASP_LCPOL_IN_MASK (1 << CS42L42_ASP_LCPOL_IN_SHIFT)
-#define CS42L42_ASP_POL_INV 1
+#define CS42L42_ASP_SCPOL_SHIFT 2
+#define CS42L42_ASP_SCPOL_MASK (3 << CS42L42_ASP_SCPOL_SHIFT)
+#define CS42L42_ASP_SCPOL_NOR 3
+#define CS42L42_ASP_LCPOL_SHIFT 0
+#define CS42L42_ASP_LCPOL_MASK (3 << CS42L42_ASP_LCPOL_SHIFT)
+#define CS42L42_ASP_LCPOL_INV 3
#define CS42L42_ASP_FRM_CFG (CS42L42_PAGE_12 + 0x08)
#define CS42L42_ASP_STP_SHIFT 4
@@ -739,6 +740,7 @@
#define CS42L42_FRAC2_VAL(val) (((val) & 0xff0000) >> 16)
#define CS42L42_NUM_SUPPLIES 5
+#define CS42L42_BOOT_TIME_US 3000
static const char *const cs42l42_supply_names[CS42L42_NUM_SUPPLIES] = {
"VA",
@@ -756,7 +758,6 @@ struct cs42l42_private {
struct completion pdn_done;
u32 sclk;
u32 srate;
- u32 swidth;
u8 plug_state;
u8 hs_type;
u8 ts_inv;
diff --git a/sound/soc/codecs/es8316.c b/sound/soc/codecs/es8316.c
index 36eef1f..b781b28 100644
--- a/sound/soc/codecs/es8316.c
+++ b/sound/soc/codecs/es8316.c
@@ -63,13 +63,8 @@ static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(adc_pga_gain_tlv,
1, 1, TLV_DB_SCALE_ITEM(0, 0, 0),
2, 2, TLV_DB_SCALE_ITEM(250, 0, 0),
3, 3, TLV_DB_SCALE_ITEM(450, 0, 0),
- 4, 4, TLV_DB_SCALE_ITEM(700, 0, 0),
- 5, 5, TLV_DB_SCALE_ITEM(1000, 0, 0),
- 6, 6, TLV_DB_SCALE_ITEM(1300, 0, 0),
- 7, 7, TLV_DB_SCALE_ITEM(1600, 0, 0),
- 8, 8, TLV_DB_SCALE_ITEM(1800, 0, 0),
- 9, 9, TLV_DB_SCALE_ITEM(2100, 0, 0),
- 10, 10, TLV_DB_SCALE_ITEM(2400, 0, 0),
+ 4, 7, TLV_DB_SCALE_ITEM(700, 300, 0),
+ 8, 10, TLV_DB_SCALE_ITEM(1800, 300, 0),
);
static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(hpout_vol_tlv,
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index 747ca24..3bc63fb 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -339,9 +339,9 @@ static bool rt5640_readable_register(struct device *dev, unsigned int reg)
}
static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
-static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
+static const DECLARE_TLV_DB_MINMAX(dac_vol_tlv, -6562, 0);
static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
-static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
+static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -1762, 3000);
static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c
index c506c93..829cf55 100644
--- a/sound/soc/codecs/rt5651.c
+++ b/sound/soc/codecs/rt5651.c
@@ -285,9 +285,9 @@ static bool rt5651_readable_register(struct device *dev, unsigned int reg)
}
static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
-static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
+static const DECLARE_TLV_DB_MINMAX(dac_vol_tlv, -6562, 0);
static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
-static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
+static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -1762, 3000);
static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c
index e66d083..afd6159 100644
--- a/sound/soc/codecs/rt5659.c
+++ b/sound/soc/codecs/rt5659.c
@@ -3463,12 +3463,17 @@ static int rt5659_set_component_sysclk(struct snd_soc_component *component, int
{
struct rt5659_priv *rt5659 = snd_soc_component_get_drvdata(component);
unsigned int reg_val = 0;
+ int ret;
if (freq == rt5659->sysclk && clk_id == rt5659->sysclk_src)
return 0;
switch (clk_id) {
case RT5659_SCLK_S_MCLK:
+ ret = clk_set_rate(rt5659->mclk, freq);
+ if (ret)
+ return ret;
+
reg_val |= RT5659_SCLK_SRC_MCLK;
break;
case RT5659_SCLK_S_PLL1:
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index f5b5930..8a1e485 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -71,7 +71,7 @@ static const struct reg_default sgtl5000_reg_defaults[] = {
{ SGTL5000_DAP_EQ_BASS_BAND4, 0x002f },
{ SGTL5000_DAP_MAIN_CHAN, 0x8000 },
{ SGTL5000_DAP_MIX_CHAN, 0x0000 },
- { SGTL5000_DAP_AVC_CTRL, 0x0510 },
+ { SGTL5000_DAP_AVC_CTRL, 0x5100 },
{ SGTL5000_DAP_AVC_THRESHOLD, 0x1473 },
{ SGTL5000_DAP_AVC_ATTACK, 0x0028 },
{ SGTL5000_DAP_AVC_DECAY, 0x0050 },
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 9fb03c6..3d1585c 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1453,6 +1453,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */
case USB_ID(0x2912, 0x30c8): /* Audioengine D1 */
case USB_ID(0x413c, 0xa506): /* Dell AE515 sound bar */
+ case USB_ID(0x046d, 0x084c): /* Logitech ConferenceCam Connect */
return true;
}
diff --git a/tools/testing/selftests/net/forwarding/tc_flower.sh b/tools/testing/selftests/net/forwarding/tc_flower.sh
index 058c746..b11d8e6 100755
--- a/tools/testing/selftests/net/forwarding/tc_flower.sh
+++ b/tools/testing/selftests/net/forwarding/tc_flower.sh
@@ -3,7 +3,7 @@
ALL_TESTS="match_dst_mac_test match_src_mac_test match_dst_ip_test \
match_src_ip_test match_ip_flags_test match_pcp_test match_vlan_test \
- match_ip_tos_test match_indev_test"
+ match_ip_tos_test match_indev_test match_ip_ttl_test"
NUM_NETIFS=2
source tc_common.sh
source lib.sh
@@ -310,6 +310,42 @@
log_test "ip_tos match ($tcflags)"
}
+match_ip_ttl_test()
+{
+ RET=0
+
+ tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
+ $tcflags dst_ip 192.0.2.2 ip_ttl 63 action drop
+ tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \
+ $tcflags dst_ip 192.0.2.2 action drop
+
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t ip "ttl=63" -q
+
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t ip "ttl=63,mf,frag=256" -q
+
+ tc_check_packets "dev $h2 ingress" 102 1
+ check_fail $? "Matched on the wrong filter (no check on ttl)"
+
+ tc_check_packets "dev $h2 ingress" 101 2
+ check_err $? "Did not match on correct filter (ttl=63)"
+
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t ip "ttl=255" -q
+
+ tc_check_packets "dev $h2 ingress" 101 3
+ check_fail $? "Matched on a wrong filter (ttl=63)"
+
+ tc_check_packets "dev $h2 ingress" 102 1
+ check_err $? "Did not match on correct filter (no check on ttl)"
+
+ tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
+ tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
+
+ log_test "ip_ttl match ($tcflags)"
+}
+
match_indev_test()
{
RET=0
