From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx128.postini.com [74.125.245.128]) by kanga.kvack.org (Postfix) with SMTP id 1B65A6B0004 for ; Mon, 21 Jan 2013 08:08:28 -0500 (EST) Message-ID: <50FD3DD4.5050309@parallels.com> Date: Mon, 21 Jan 2013 17:08:36 +0400 From: Glauber Costa MIME-Version: 1.0 Subject: Re: [PATCH v3 6/6] memcg: avoid dangling reference count in creation failure. References: <1358766813-15095-1-git-send-email-glommer@parallels.com> <1358766813-15095-7-git-send-email-glommer@parallels.com> <20130121123057.GH7798@dhcp22.suse.cz> In-Reply-To: <20130121123057.GH7798@dhcp22.suse.cz> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: cgroups@vger.kernel.org, linux-mm@kvack.org, Tejun Heo , Johannes Weiner , kamezawa.hiroyu@jp.fujitsu.com On 01/21/2013 04:30 PM, Michal Hocko wrote: > On Mon 21-01-13 15:13:33, 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 >> Reported-by: Michal Hocko > > If you put this one to the head of the series we can backport it to > stable which is preferred, although nobody have seen this as a problem. > If I have to send again, I might. But I see no reason to do so otherwise. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org