linux-kernel - Re: [patch] memcg: null dereference on allocation failure

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Message-Id: <20101029083917.610f9b0b.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Fri, 29 Oct 2010 08:39:17 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	Dan Carpenter <error27@...il.com>
Cc:	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	Daisuke Nishimura <nishimura@....nes.nec.co.jp>,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: Re: [patch] memcg: null dereference on allocation failure

On Thu, 28 Oct 2010 13:12:41 +0200
Dan Carpenter <error27@...il.com> wrote:

> The original code had a null dereference if alloc_percpu() failed.
> This was introduced in 711d3d2c9bc3 "memcg: cpu hotplug aware percpu
> count updates"
> 
> Signed-off-by: Dan Carpenter <error27@...il.com>


Ah, my fault. Thank you for catching.

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>

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