diff options
| author | Kemeng Shi <[email protected]> | 2023-08-01 22:31:55 +0800 |
|---|---|---|
| committer | Theodore Ts'o <[email protected]> | 2023-08-03 10:47:29 -0400 |
| commit | a9ce5993a0f5c0887c8a1b4ffa3b8046fbcfdc93 (patch) | |
| tree | f4747c211ee7f5a627e936ab730f185408428745 /net/lapb/lapb_subr.c | |
| parent | 304749c0d5e216479ea4d553ad04ba1390d5c707 (diff) | |
ext4: correct grp validation in ext4_mb_good_group
Group corruption check will access memory of grp and will trigger kernel
crash if grp is NULL. So do NULL check before corruption check.
Fixes: 5354b2af3406 ("ext4: allow ext4_get_group_info() to fail")
Signed-off-by: Kemeng Shi <[email protected]>
Reviewed-by: Ritesh Harjani (IBM) <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Theodore Ts'o <[email protected]>
Diffstat (limited to 'net/lapb/lapb_subr.c')
0 files changed, 0 insertions, 0 deletions