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| author | Miklos Szeredi <mszeredi@redhat.com> | 2021-10-22 17:03:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-22 09:32:50 +0100 |
| commit | 4658f2a9b3364fd32b5d4d1ff7437c5a8ec6d4da (patch) | |
| tree | 5582a016b5186c1518776548202782ac41305aff /fs/fuse | |
| parent | 8c6fdf62bfe1bc72bfceeaf832ef7499c7ed09ba (diff) | |
| download | linux-4658f2a9b3364fd32b5d4d1ff7437c5a8ec6d4da.tar.gz linux-4658f2a9b3364fd32b5d4d1ff7437c5a8ec6d4da.tar.bz2 linux-4658f2a9b3364fd32b5d4d1ff7437c5a8ec6d4da.zip | |
fuse: annotate lock in fuse_reverse_inval_entry()
commit bda9a71980e083699a0360963c0135657b73f47a upstream.
Add missing inode lock annotatation; found by syzbot.
Reported-and-tested-by: syzbot+9f747458f5990eaa8d43@syzkaller.appspotmail.com
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/fuse')
| -rw-r--r-- | fs/fuse/dir.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 2798fbe8d001..80a2181b402b 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -1079,7 +1079,7 @@ int fuse_reverse_inval_entry(struct fuse_conn *fc, u64 parent_nodeid, if (!parent) return -ENOENT; - inode_lock(parent); + inode_lock_nested(parent, I_MUTEX_PARENT); if (!S_ISDIR(parent->i_mode)) goto unlock; |