linux-kernel - Re: [PATCH -next] mfd: sta2x11-mfd: fix potential NULL pointer dereference in __sta2x11_mfd

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Message-ID: <20121202234742.GZ3176@sortiz-mobl>
Date:	Mon, 3 Dec 2012 00:47:42 +0100
From:	Samuel Ortiz <sameo@...ux.intel.com>
To:	Wei Yongjun <weiyj.lk@...il.com>
Cc:	yongjun_wei@...ndmicro.com.cn, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] mfd: sta2x11-mfd: fix potential NULL pointer
 dereference in __sta2x11_mfd_mask()

Hi Wei,

On Sun, Dec 02, 2012 at 08:36:22AM -0500, Wei Yongjun wrote:
> From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
> 
> The dereference to 'mfd' should be moved below the NULL test.
> 
> Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
> ---
>  drivers/mfd/sta2x11-mfd.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
Patch applied, thanks.

Cheers,
Samuel.

-- 
Intel Open Source Technology Centre
http://oss.intel.com/
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