linux-kernel - Re: [PATCH 5/12] drivers/media/video/uvc: Correct size given to memset

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Date:	Thu, 10 Dec 2009 03:05:41 +0100
From:	Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:	Julia Lawall <julia@...u.dk>
Cc:	Mauro Carvalho Chehab <mchehab@...radead.org>,
	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: Re: [PATCH 5/12] drivers/media/video/uvc: Correct size given to memset

Hi Julia,

thanks for the patch.

On Wednesday 09 December 2009 20:23:49 Julia Lawall wrote:
> From: Julia Lawall <julia@...u.dk>
> 
> Memset should be given the size of the structure, not the size of the
>  pointer.
> 
> The semantic patch that makes this change is as follows:
> (http://coccinelle.lip6.fr/)
> 
> // <smpl>
> @@
> type T;
> T *x;
> expression E;
> @@
> 
> memset(x, E, sizeof(
> + *
>  x))
> // </smpl>
> 
> Signed-off-by: Julia Lawall <julia@...u.dk>

Acked-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

-- 
Regards,

Laurent Pinchart
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