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fuse: annotate lock in fuse_reverse_inval_entry()
commit bda9a71980
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>
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1 changed files with 1 additions and 1 deletions
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@ -1032,7 +1032,7 @@ int fuse_reverse_inval_entry(struct super_block *sb, u64 parent_nodeid,
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if (!parent)
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return -ENOENT;
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inode_lock(parent);
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inode_lock_nested(parent, I_MUTEX_PARENT);
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if (!S_ISDIR(parent->i_mode))
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goto unlock;
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