linux-kernel - Re: [BUGFIX][PATCH] memcg: use rcu

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Message-ID: <20090414160429.GP7082@balbir.in.ibm.com>
Date:	Tue, 14 Apr 2009 21:34:29 +0530
From:	Balbir Singh <balbir@...ux.vnet.ibm.com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"nishimura@....nes.nec.co.jp" <nishimura@....nes.nec.co.jp>,
	"kosaki.motohiro@...fujitsu.com" <kosaki.motohiro@...fujitsu.com>
Subject: Re: [BUGFIX][PATCH]  memcg: use rcu_dereference to access mm->owner

* KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com> [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 <kamezawa.hiroyu@...fujitsu.com>
> 
> mm->owner should be accessed with rcu_dereference().
> 
> Reported-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>


Acked-by: Balbir Singh <balbir@...ux.vnet.ibm.com>

-- 
	Balbir
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