linux-kernel - [PATCH] drivers/media/video/videodev.c: memset fix

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Message-Id: <200708062212.20509.m.kozlowski@tuxland.pl>
Date:	Mon, 6 Aug 2007 22:12:20 +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/videodev.c: memset fix

Hello,

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

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

 drivers/media/video/videodev.c | 46097 -> 46100 (+3 bytes)
 drivers/media/video/videodev.o | 165109 -> 165209 (+100 bytes)

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

--- linux-2.6.23-rc1-mm2-a/drivers/media/video/videodev.c	2007-08-01 08:43:47.000000000 +0200
+++ linux-2.6.23-rc1-mm2-b/drivers/media/video/videodev.c	2007-08-06 20:37:46.000000000 +0200
@@ -448,7 +448,7 @@ static int __video_do_ioctl(struct inode
 	if (cmd == VIDIOCGMBUF) {
 		struct video_mbuf *p=arg;

-		memset(p,0,sizeof(p));
+		memset(p, 0, sizeof(*p));

 		if (!vfd->vidiocgmbuf)
 			return ret;
-
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