On Wed, Jul 28, 2021 at 08:37:45AM +1000, NeilBrown wrote: > This patch introduces the concept of an "internal" mount which is a > mount where a filesystem has create the mount itself. > > Both the mounted-on-dentry and the mount's root dentry must refer to the > same superblock (they may be the same dentry), and the mounted-on dentry > must be an automount. And what happens if you mount --move it?
