]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 3d8303b) | patch
hv_netvsc: Add check for kvmalloc_array
authorJiasheng Jiang <jiasheng@iscas.ac.cn>
Mon, 14 Mar 2022 02:01:25 +0000 (10:01 +0800)
committerJakub Kicinski <kuba@kernel.org>
Wed, 16 Mar 2022 04:57:53 +0000 (21:57 -0700)
commit247dcdc59fe4c0aae59e9864b6176f616fe79f9c
tree45806e15f07dc71f034913207880082561765f57tree | snapshot
parent3d8303b483c81b3cf7e703d1258495f68f6f37c0commit | diff
hv_netvsc: Add check for kvmalloc_array

As the potential failure of the kvmalloc_array(),
it should be better to check and restore the 'data'
if fails in order to avoid the dereference of the
NULL pointer.

Fixes: fd7067aa6f28 ("hv_netvsc: Add per-cpu ethtool stats for netvsc")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Link: https://lore.kernel.org/r/20220314020125.2365084-1-jiasheng@iscas.ac.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/hyperv/netvsc_drv.c diff | blob | history
Linux Kernel Source Tree.