Re: [RFC][PATCH 1/7] memcg: use css_get in sock_update_memcg()

Kamezawa Hiroyuki
2013-04-05T05:01:31Z

(2013/04/03 18:11), Li Zefan wrote:
> Use css_get/css_put instead of mem_cgroup_get/put.
>
> Note, if at the same time someone is moving @current to a different
> cgroup and removing the old cgroup, css_tryget() may return false,
> and sock->sk_cgrp won't be initialized.
>
> Signed-off-by: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>

Thank you.
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>