diff options
| author | Yongpeng Yang <yangyongpeng@xiaomi.com> | 2025-11-04 20:50:07 +0800 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-11-05 14:00:16 +0100 |
| commit | f2c1f631630e01821fe4c3fdf6077bc7a8284f82 (patch) | |
| tree | 206cc94645ad3d83fb23cb12cc94084c21bcf862 /net/unix/af_unix.c | |
| parent | 63b5aa01da0f38cdbd97d021477258e511631497 (diff) | |
exfat: check return value of sb_min_blocksize in exfat_read_boot_sector
sb_min_blocksize() may return 0. Check its return value to avoid
accessing the filesystem super block when sb->s_blocksize is 0.
Cc: stable@vger.kernel.org # v6.15
Fixes: 719c1e1829166d ("exfat: add super block operations")
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Yongpeng Yang <yangyongpeng@xiaomi.com>
Link: https://patch.msgid.link/20251104125009.2111925-3-yangyongpeng.storage@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions