diff options
| author | Miklos Szeredi <mszeredi@redhat.com> | 2021-10-22 17:03:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-22 09:19:04 +0100 |
| commit | 55e0c283fa6857e66acfc44984ceea893e1b8451 (patch) | |
| tree | 70b85a84b3196c7499c9e45808550f7314f9490d /fs | |
| parent | 4b2d9600b31f9ba7adbc9f3c54a068615d27b390 (diff) | |
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')
| -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 6244345a5745..f01ecc197a45 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -984,7 +984,7 @@ int fuse_reverse_inval_entry(struct super_block *sb, 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; |