[CRIU] [PATCH 1/3] seize: detach from all processes before waiting the root task

[Cyrill Gorcunov]

On Sat, Jan 16, 2016 at 05:57:52AM +0300, Andrey Vagin wrote:
> From: Andrew Vagin <avagin at virtuozzo.com>
> 
> We need to detach from all processes before waiting the root
> task, because one of these processes may collect processes from a
> target pid namespace. The pid namespace is destroyed only when all
> processes have been killed and collected.
> 
> https://jira.sw.ru/browse/PSBM-43089
> Signed-off-by: Andrew Vagin <avagin at virtuozzo.com>
Acked-by: Cyrill Gorcunov <gorcunov at openvz.org>