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| author |   Zheng Yongjun <zhengyongjun3@huawei.com> | 2022-03-29 09:08:00 +0000 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2022-03-30 12:07:38 -0700 |
| commit | 866b7a278cdb51eb158cd8513bc7438fc857804a (patch) | |
| tree | 72908ac61131087d8ca82603ab1a4de659863ea9 /drivers/ptp/ptp_ocp.c | |
| parent | Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf (diff) | |
| download | linux-dev-866b7a278cdb51eb158cd8513bc7438fc857804a.tar.xz linux-dev-866b7a278cdb51eb158cd8513bc7438fc857804a.zip | |
net: dsa: felix: fix possible NULL pointer dereference
As the possible failure of the allocation, kzalloc() may return NULL
pointer.
Therefore, it should be better to check the 'sgi' in order to prevent
the dereference of NULL pointer.
Fixes: 23ae3a7877718 ("net: dsa: felix: add stream gate settings for psfp").
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/20220329090800.130106-1-zhengyongjun3@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/ptp/ptp_ocp.c')
0 files changed, 0 insertions, 0 deletions