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| author | Xiaxi Shen <shenxiaxi26@gmail.com> | 2024-04-30 20:30:17 -0700 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2024-06-27 10:08:36 -0400 |
| commit | 8dc9c3da79c84b13fdb135e2fb0a149a8175bffe (patch) | |
| tree | d8bfc17f240442b0d69520d51dd015d012f4937b /fs/jbd2/commit.c | |
| parent | be210737fe6cef2d0d578e23342261688c9317e1 (diff) | |
ext4: fix uninitialized variable in ext4_inlinedir_to_tree
Syzbot has found an uninit-value bug in ext4_inlinedir_to_tree
This error happens because ext4_inlinedir_to_tree does not
handle the case when ext4fs_dirhash returns an error
This can be avoided by checking the return value of ext4fs_dirhash
and propagating the error,
similar to how it's done with ext4_htree_store_dirent
Signed-off-by: Xiaxi Shen <shenxiaxi26@gmail.com>
Reported-and-tested-by: syzbot+eaba5abe296837a640c0@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=eaba5abe296837a640c0
Link: https://patch.msgid.link/20240501033017.220000-1-shenxiaxi26@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions