diff options
| author | Daniil Dulov <d.dulov@aladdin.ru> | 2024-02-19 14:39:03 +0000 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-02-20 09:51:21 +0100 |
| commit | 6ea38e2aeb72349cad50e38899b0ba6fbcb2af3d (patch) | |
| tree | 8509e705b8e993b3ae8711ee7bf56e7802332019 /include/linux | |
| parent | bfacaf71a1482d936804213a3ffa6de73558280e (diff) | |
afs: Increase buffer size in afs_update_volume_status()
The max length of volume->vid value is 20 characters.
So increase idbuf[] size up to 24 to avoid overflow.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
[DH: Actually, it's 20 + NUL, so increase it to 24 and use snprintf()]
Fixes: d2ddc776a458 ("afs: Overhaul volume and server record caching and fileserver rotation")
Signed-off-by: Daniil Dulov <d.dulov@aladdin.ru>
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20240211150442.3416-1-d.dulov@aladdin.ru/ # v1
Link: https://lore.kernel.org/r/20240212083347.10742-1-d.dulov@aladdin.ru/ # v2
Link: https://lore.kernel.org/r/20240219143906.138346-3-dhowells@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions