On Wed, Sep 03, 2025 at 05:55:14AM +0100, Al Viro wrote: > + sbi->lower_mnt = path.mnt; Argh... That should be + ecryptfs_superblock_to_private(s)->lower_mnt = path.mnt; Kudos to Dan Carpenter for catching that and it looks like I need to deal with the gap in testing that had let it through ;-/