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| author | Wentao_Liang <Wentao_Liang_g@163.com> | 2021-08-19 22:30:05 +0800 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-08-26 15:15:42 -0700 |
| commit | 6cc64770fb386b10a64a1fe09328396de7bb5262 (patch) | |
| tree | 19dcf3daf00c61d52735d78f57e3013c8a90649d /net/unix/unix_bpf.c | |
| parent | f9d196bd632b8b79261ec3366c30ec3923ea9a02 (diff) | |
| download | linux-stable-6cc64770fb386b10a64a1fe09328396de7bb5262.tar.gz linux-stable-6cc64770fb386b10a64a1fe09328396de7bb5262.tar.bz2 linux-stable-6cc64770fb386b10a64a1fe09328396de7bb5262.zip | |
net/mlx5: DR, fix a potential use-after-free bug
In line 849 (#1), "mlx5dr_htbl_put(cur_htbl);" drops the reference to
cur_htbl and may cause cur_htbl to be freed.
However, cur_htbl is subsequently used in the next line, which may result
in an use-after-free bug.
Fix this by calling mlx5dr_err() before the cur_htbl is put.
Signed-off-by: Wentao_Liang <Wentao_Liang_g@163.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'net/unix/unix_bpf.c')
0 files changed, 0 insertions, 0 deletions