linux-kernel - Re: [Patch] kernel/sys.c: fix an incorrect error branch in orderly

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Message-ID: <alpine.DEB.2.00.1207032344470.32556@chino.kir.corp.google.com>
Date:	Tue, 3 Jul 2012 23:44:59 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Cong Wang <amwang@...hat.com>
cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	WANG Cong <xiyou.wangcong@...il.com>,
	Cyrill Gorcunov <gorcunov@...nvz.org>,
	Kees Cook <keescook@...omium.org>,
	Serge Hallyn <serge.hallyn@...onical.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: Re: [Patch] kernel/sys.c: fix an incorrect error branch in
 orderly_poweroff()

On Wed, 4 Jul 2012, Cong Wang wrote:

> From: WANG Cong <xiyou.wangcong@...il.com>
> 
> When argv_split() fails, argv is NULL, thus we should avoid calling
> agrv_free(argv), and should jump after it.
> 
> Cc: Cyrill Gorcunov <gorcunov@...nvz.org>
> Cc: Kees Cook <keescook@...omium.org>
> Cc: Serge Hallyn <serge.hallyn@...onical.com>
> Cc: "Eric W. Biederman" <ebiederm@...ssion.com>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Signed-off-by: WANG Cong <xiyou.wangcong@...il.com>

Acked-by: David Rientjes <rientjes@...gle.com>
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