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| author | Dmitry Antipov <dmantipov@yandex.ru> | 2025-10-30 18:30:02 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-11-21 01:03:40 +0300 |
| commit | e1c70505ee8158c1108340d9cd67182ade93af4a (patch) | |
| tree | ea2857288fb7412d20f6e97ff62e3bc3b1ce431e /include/linux/timerqueue.h | |
| parent | 9125163273f8033af5d38907b483c1d9f99d781b (diff) | |
| download | linux-e1c70505ee8158c1108340d9cd67182ade93af4a.tar.xz | |
ocfs2: add extra consistency checks for chain allocator dinodes
When validating chain allocator dinode in 'ocfs2_validate_inode_block()',
add an extra checks whether a) the maximum amount of chain records in
'struct ocfs2_chain_list' matches the value calculated based on the
filesystem block size, and b) the next free slot index is within the valid
range.
Link: https://lkml.kernel.org/r/20251030153003.1934585-1-dmantipov@yandex.ru
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Reported-by: syzbot+77026564530dbc29b854@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=77026564530dbc29b854
Reported-by: syzbot+5054473a31f78f735416@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=5054473a31f78f735416
Suggested-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Jun Piao <piaojun@huawei.com>
Cc: Deepanshu Kartikey <kartikey406@gmail.com>
Cc: Heming Zhao <heming.zhao@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Mark Fasheh <mark@fasheh.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/timerqueue.h')
0 files changed, 0 insertions, 0 deletions