APPLIED[E/Unstable]: [PATCH][SRU][Disco] UBUNTU: SAUCE: shiftfs: enable overlayfs on shiftfs

[Seth Forshee]

On Thu, Aug 01, 2019 at 08:08:29PM +0200, Christian Brauner wrote:
> From: Christian Brauner <christian.brauner at canonical.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1838677
> 
> This patch enables overlayfs to use shiftfs as an underlay.
> 
> Currently it is not possible to use overlayfs on top of shiftfs. This
> means Docker inside of LXD cannot make user of the overlay2 graph driver
> which is blocking users such as Travis from making use of it
> efficiently.
> 
> Co-Developed-by: Seth Forshee <seth.forshee at canonical.com>
> Signed-off-by: Seth Forshee <seth.forshee at canonical.com>
> Signed-off-by: Christian Brauner <christian.brauner at canonical.com>

I don't think it's appropriate for me to ack this since I helped develop
the patch. But please remember to include the development release on
patch submissions when appropriate.

Applied to unstable/master and eoan/master-next, thanks!