Re: [PATCH v4 6/6] memcg: avoid dangling reference count in creation failure.

Kamezawa Hiroyuki
2013-01-29T00:22:09Z

(2013/01/22 22:47), Glauber Costa wrote:
> When use_hierarchy is enabled, we acquire an extra reference count
> in our parent during cgroup creation. We don't release it, though,
> if any failure exist in the creation process.
>
> Signed-off-by: Glauber Costa <glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
> Reported-by: Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>