From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757205AbZDNQFa (ORCPT ); Tue, 14 Apr 2009 12:05:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754253AbZDNQFQ (ORCPT ); Tue, 14 Apr 2009 12:05:16 -0400 Received: from e23smtp07.au.ibm.com ([202.81.31.140]:32883 "EHLO e23smtp07.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753223AbZDNQFO (ORCPT ); Tue, 14 Apr 2009 12:05:14 -0400 Date: Tue, 14 Apr 2009 21:34:29 +0530 From: Balbir Singh To: KAMEZAWA Hiroyuki Cc: "linux-kernel@vger.kernel.org" , "akpm@linux-foundation.org" , "nishimura@mxp.nes.nec.co.jp" , "kosaki.motohiro@jp.fujitsu.com" Subject: Re: [BUGFIX][PATCH] memcg: use rcu_dereference to access mm->owner Message-ID: <20090414160429.GP7082@balbir.in.ibm.com> Reply-To: balbir@linux.vnet.ibm.com References: <20090413154343.b12e9711.kamezawa.hiroyu@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20090413154343.b12e9711.kamezawa.hiroyu@jp.fujitsu.com> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * KAMEZAWA Hiroyuki [2009-04-13 15:43:43]: > the patch itself is against mmotm-Apr11. > Maybe it's better to apply 2.6.30-rc series. > == > From: KAMEZAWA Hiroyuki > > mm->owner should be accessed with rcu_dereference(). > > Reported-by: KOSAKI Motohiro > Signed-off-by: KAMEZAWA Hiroyuki Acked-by: Balbir Singh -- Balbir