On Tue, Jul 13, 2021 at 01:13:22PM +0200, Christian Brauner wrote: > From: Christian Brauner <christian.brauner@xxxxxxxxxx> > > Various filesystems use the lookup_one_len_unlocked() helper to lookup a single > path component relative to a well-known starting point. Allow such filesystems > to support idmapped mounts by enabling lookup_one_len_unlocked() to take the > idmap into account when calling inode_permission(). Ditto. The same applies to the rest of primitives you modify - if you need a new variant, *add* *that* *variant*.
