[CRIU] [PATCH] mnt: tune the root mount before mounting a root yard

[Cyrill Gorcunov]

On Thu, Jun 11, 2015 at 03:40:37PM +0300, Andrey Vagin wrote:
> Otherwise the root yard can be propagated into the host mount namespace
> and remain there and criu will fail, because it will not be able to
> remove the roots yard.
> 
> It occures if we give a shared mount as root to "criu restore" and
> criu converts it into a slave mount.
> 
> Reported-by: Cyrill Gorcunov <gorcunov at openvz.org>
> Cc: Cyrill Gorcunov <gorcunov at openvz.org>
> Signed-off-by: Andrey Vagin <avagin at openvz.org>

Thank you! I'll give it a shot soon.