search for: ocfs2_rmdir

...ble_lock() locks directories in the inode number order. But for a directory structure like: d1 / \ f1 d2 / f2 if you do 'mv f1 f2' and in parallel do something like 'rmdir d2' then ocfs2_double_lock() can try locking directories in order 'd2','d1' but ocfs2_rmdir() tries locking directories in order 'd1', 'd2' -> deadlock. The solution could be to mimic VFS behavior in lock_rename() and check whether one of the directories is not parent of the other one and lock in appropriate order. But the problem with this is that we don't have dir...