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Lv Yunlong 643001b47a ethernet:enic: Fix a use after free bug in enic_hard_start_xmit 
In enic_hard_start_xmit, it calls enic_queue_wq_skb(). Inside
enic_queue_wq_skb, if some error happens, the skb will be freed
by dev_kfree_skb(skb). But the freed skb is still used in
skb_tx_timestamp(skb).

My patch makes enic_queue_wq_skb() return error and goto spin_unlock()
incase of error. The solution is provided by Govind.
See https://lkml.org/lkml/2021/4/30/961.

Fixes: fb7516d424 ("enic: add sw timestamp support")
Signed-off-by: Lv Yunlong <lyl2019@mail.ustc.edu.cn>
Acked-by: Govindarajulu Varadarajan <gvaradar@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2021-05-03 13:23:00 -07:00
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accessibility TTY/Serial driver updates for 5.13-rc1 2021-04-26 11:20:10 -07:00
acpi CFI on arm64 series for v5.13-rc1 2021-04-27 10:16:46 -07:00
amba
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android selinux/stable-5.13 PR 20210426 2021-04-27 13:42:11 -07:00
ata SCSI misc on 20210428 2021-04-28 17:22:10 -07:00
atm Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
auxdisplay
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base regmap: Updates for v5.13 2021-04-26 16:21:16 -07:00
bcma bcma: remove unused function 2021-04-18 09:36:56 +03:00
block for-5.13/drivers-2021-04-27 2021-04-28 14:39:37 -07:00
bluetooth Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
bus ARM: SoC drivers for v5.13 2021-04-26 12:11:52 -07:00
cdrom gdrom: fix compilation error 2021-04-11 19:32:06 -06:00
char A bunch of little cleanups 2021-04-28 15:54:57 -07:00
clk Here's a collection of largely clk driver updates for the merge window. The 2021-04-28 17:13:56 -07:00
clocksource ARM: platform support for Apple M1 2021-04-26 12:30:36 -07:00
comedi staging: comedi: move out of staging directory 2021-04-15 09:26:25 +02:00
connector
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counter
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cpufreq Power management updates for 5.13-rc1 2021-04-26 15:10:25 -07:00
cpuidle Merge back earlier cpuidle updates for v5.13. 2021-04-08 20:05:49 +02:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2021-04-26 08:51:23 -07:00
cxl cxl/mem: Fix memory device capacity probing 2021-04-16 18:21:56 -07:00
dax
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dca
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devfreq PM / devfreq: imx8m-ddrc: Remove unneeded of_match_ptr() 2021-04-08 13:14:51 +09:00
dio
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dma ARM: SoC drivers for v5.13 2021-04-26 12:11:52 -07:00
dma-buf drm/syncobj: use newly allocated stub fences 2021-04-08 12:21:13 +02:00
edac
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eisa
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extcon - Core Frameworks 2021-04-28 15:59:13 -07:00
firewire The usual updates from the irq departement: 2021-04-26 09:43:16 -07:00
firmware - removed get_fs/set_fs 2021-04-29 11:28:08 -07:00
fpga ARM: SoC drivers for v5.13 2021-04-26 12:11:52 -07:00
fsi
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gnss
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gpio - Core Frameworks 2021-04-28 15:59:13 -07:00
gpu VFIO updates for v5.13-rc1 2021-04-28 17:19:47 -07:00
greybus greybus: es2: fix kernel-doc warnings 2021-04-16 07:26:50 +02:00
hid
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hsi HSI: core: fix resource leaks in hsi_add_client_from_dt() 2021-04-16 00:14:49 +02:00
hv printk changes for 5.13 2021-04-27 18:09:44 -07:00
hwmon ACPI updates for 5.13-rc1 2021-04-26 15:03:23 -07:00
hwspinlock
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hwtracing coresight: etm-perf: Fix define build issue when built as module 2021-04-16 09:34:57 +02:00
i2c - Core Frameworks 2021-04-28 15:59:13 -07:00
i3c
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ide
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idle intel_idle: add Iclelake-D support 2021-04-08 19:18:07 +02:00
iio spi: Updates for v5.13 2021-04-26 16:32:11 -07:00
infiniband Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
input - Core Frameworks 2021-04-28 15:59:13 -07:00
interconnect CFI on arm64 series for v5.13-rc1 2021-04-27 10:16:46 -07:00
iommu
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ipack
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irqchip - removed get_fs/set_fs 2021-04-29 11:28:08 -07:00
isdn
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leds treewide: change my e-mail address, fix my name 2021-04-09 14:54:23 -07:00
lightnvm lightnvm: deprecated OCSSD support and schedule it for removal in Linux 5.15 2021-04-13 09:16:12 -06:00
macintosh
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mailbox - qcom: enable support for SM8350 and SC7280 2021-04-28 16:10:33 -07:00
mcb
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md for-5.13/drivers-2021-04-27 2021-04-28 14:39:37 -07:00
media drm for 5.13-rc1 2021-04-28 10:01:40 -07:00
memory Power management updates for 5.13-rc1 2021-04-26 15:10:25 -07:00
memstick memstick: r592: ignore kfifo_out() return code again 2021-04-26 11:08:23 +02:00
message scsi: message: fusion: Remove unused local variable 'vtarget' 2021-04-13 01:39:12 -04:00
mfd - Core Frameworks 2021-04-28 15:59:13 -07:00
misc CFI on arm64 series for v5.13-rc1 2021-04-27 10:16:46 -07:00
mmc MMC core: 2021-04-28 15:56:51 -07:00
most Staging/IIO driver updates for 5.13-rc1 2021-04-26 11:14:21 -07:00
mtd printk changes for 5.13 2021-04-27 18:09:44 -07:00
mux mux: gpio: Simplify code by using dev_err_probe() 2021-04-02 16:28:53 +02:00
net ethernet:enic: Fix a use after free bug in enic_hard_start_xmit 2021-05-03 13:23:00 -07:00
nfc nfc: st-nci: remove unnecessary label 2021-04-13 14:50:57 -07:00
ntb
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nubus
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nvdimm libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC 2021-04-09 21:56:01 -07:00
nvme for-5.13/drivers-2021-04-27 2021-04-28 14:39:37 -07:00
nvmem nvmem: qfprom: Add support for fuse blowing on sc7280 2021-04-02 16:28:10 +02:00
of Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
opp
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parisc
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parport
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pci Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
pcmcia
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perf
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phy Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
pinctrl ARM: SoC drivers for v5.13 2021-04-26 12:11:52 -07:00
platform USB/Thunderbolt patches for 5.13-rc1 2021-04-26 11:32:23 -07:00
pnp
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power power supply and reset changes for the v5.13 series 2021-04-28 15:43:58 -07:00
powercap
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pps TTY/Serial driver updates for 5.13-rc1 2021-04-26 11:20:10 -07:00
ps3
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ptp
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pwm - Core Frameworks 2021-04-28 15:59:13 -07:00
rapidio
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ras RAS/CEC: Correct ce_add_elem()'s returned values 2021-04-07 11:52:26 +02:00
regulator - Core Frameworks 2021-04-28 15:59:13 -07:00
remoteproc
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reset ARM SCMI updates for v5.13 2021-04-08 17:38:20 +02:00
rpmsg
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rtc - Core Frameworks 2021-04-28 15:59:13 -07:00
s390 Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
sbus
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scsi Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
sh The usual updates from the irq departement: 2021-04-26 09:43:16 -07:00
siox
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slimbus
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soc ARM: SoC drivers for v5.13 2021-04-26 12:11:52 -07:00
soundwire soundwire: intel_init: test link->cdns 2021-04-06 10:26:44 +05:30
spi CFI on arm64 series for v5.13-rc1 2021-04-27 10:16:46 -07:00
spmi
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ssb
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staging Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
target SCSI misc on 20210428 2021-04-28 17:22:10 -07:00
tc
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tee ARM: SoC drivers for v5.13 2021-04-26 12:11:52 -07:00
thermal
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thunderbolt thunderbolt: Changes for v5.13 merge window 2021-04-13 12:17:14 +02:00
tty Power management updates for 5.13-rc1 2021-04-26 15:10:25 -07:00
uio
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usb SCSI misc on 20210428 2021-04-28 17:22:10 -07:00
vdpa vdpa/mlx5: Set err = -ENOMEM in case dma_map_sg_attrs fails 2021-04-22 18:15:31 -04:00
vfio VFIO updates for v5.13-rc1 2021-04-28 17:19:47 -07:00
vhost SCSI misc on 20210428 2021-04-28 17:22:10 -07:00
video - New Device Support 2021-04-28 16:02:58 -07:00
virt
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virtio
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visorbus
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vlynq
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vme
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w1 w1: ds28e17: Use module_w1_family to simplify the code 2021-04-10 10:58:21 +02:00
watchdog - Core Frameworks 2021-04-28 15:59:13 -07:00
xen SCSI misc on 20210428 2021-04-28 17:22:10 -07:00
zorro
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Kconfig staging: comedi: move out of staging directory 2021-04-15 09:26:25 +02:00
Makefile staging: comedi: move out of staging directory 2021-04-15 09:26:25 +02:00