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

2019-06-17 Thread Al Viro
On Mon, Jun 17, 2019 at 11:50:13AM -0700, Linus Torvalds wrote: > On Mon, Jun 17, 2019 at 11:47 AM Christian Brauner > 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 privi

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

2019-06-17 Thread Christian Brauner
On Mon, Jun 17, 2019 at 11:50:13AM -0700, Linus Torvalds wrote: > On Mon, Jun 17, 2019 at 11:47 AM Christian Brauner > 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 privi

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

2019-06-17 Thread Linus Torvalds
On Mon, Jun 17, 2019 at 11:47 AM Christian Brauner 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