Christian Brauner <brauner@kernel.org>:
> + * Allow to give a specific kthread a private mount namespace that is
> + * anchored in nullfs so it can mount.

Which nullfs? By the end of this patchset we have two ones: the one in the root
of namespace of every userspace task, and the one used by kernel threads.

You meant userspace one here. (Similar problem may apply to other patches
in this patchset.)

-- 
Askar Safin