linux-kernel - [PATCH] drivers/media/video/arv.c: fix memset in ioctl

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Message-Id: <200708062209.17830.m.kozlowski@tuxland.pl>
Date:	Mon, 6 Aug 2007 22:09:17 +0200
From:	Mariusz Kozlowski <m.kozlowski@...land.pl>
To:	Mauro Carvalho Chehab <mchehab@...radead.org>
Cc:	v4l-dvb-maintainer@...uxtv.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drivers/media/video/arv.c: fix memset in ioctl

Hello,

	Looks like memset() is zeroing wrong nr of bytes.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@...land.pl>

 drivers/media/video/arv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.23-rc1-mm2-a/drivers/media/video/arv.c	2007-08-01 08:43:47.000000000 +0200
+++ linux-2.6.23-rc1-mm2-b/drivers/media/video/arv.c	2007-08-06 20:36:00.000000000 +0200
@@ -441,7 +441,7 @@ static int ar_do_ioctl(struct inode *ino
 	{
 		struct video_window *w = arg;
 		DEBUG(1, "VIDIOCGWIN:\n");
-		memset(w, 0, sizeof(w));
+		memset(w, 0, sizeof(*w));
 		w->width = ar->width;
 		w->height = ar->height;
 		return 0;
-
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