diff options
author | Zheng Yongjun <[email protected]> | 2022-03-26 08:12:39 +0000 |
---|---|---|
committer | David S. Miller <[email protected]> | 2022-03-26 11:49:09 -0700 |
commit | 0906f3a3df07835e37077d8971aac65347f2ed57 (patch) | |
tree | 85f92e039959014d522db31c4a1ad70d9c79f5a3 /net/lapb/lapb_subr.c | |
parent | 7781607938c8371d4c2b243527430241c62e39c2 (diff) |
net: sparx5: switchdev: fix possible NULL pointer dereference
As the possible failure of the allocation, devm_kzalloc() may return NULL
pointer.
Therefore, it should be better to check the 'db' in order to prevent
the dereference of NULL pointer.
Fixes: 10615907e9b51 ("net: sparx5: switchdev: adding frame DMA functionality")
Signed-off-by: Zheng Yongjun <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/lapb/lapb_subr.c')
0 files changed, 0 insertions, 0 deletions