Re: [PATCH] fs/namespace: fix unprivileged mount propagation

From: Linus Torvalds
Date: Mon Jun 17 2019 - 14:55:31 EST


On Mon, Jun 17, 2019 at 11:47 AM Christian Brauner <christian@xxxxxxxxxx> wrote:
>
> When propagating mounts across mount namespaces owned by different user
> namespaces it is not possible anymore to move or umount the mount in the
> less privileged mount namespace.

I will wait a short while in the hope of getting Al's ack for this,
but since it looks about as good as it likely can be, I suspect I'll
just apply it later today even without such an ack..

Linus