From: Mauro Carvalho Chehab <mchehab@infradead.org>
Date: Fri, 18 Aug 2006 10:40:28 +0000 (-0300)
Subject: V4L/DVB (4508): Fix an array overflow on bt866
X-Git-Tag: v2.6.19-rc1~643^2~70
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d0d871b3f3395820ec33a78fb2cc101b9bdcced;p=linux-2.6

V4L/DVB (4508): Fix an array overflow on bt866

The Coverity checker spotted the following two array overflows.
Registers 0xcc and 0xdc were cached on reg[] array, with only 128 elements,
instead of 256.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

diff --git a/drivers/media/video/bt866.c b/drivers/media/video/bt866.c
index 05e42bbcfc..772fd52d55 100644
--- a/drivers/media/video/bt866.c
+++ b/drivers/media/video/bt866.c
@@ -65,7 +65,7 @@ MODULE_LICENSE("GPL");
 struct bt866 {
 	struct i2c_client *i2c;
 	int addr;
-	unsigned char reg[128];
+	unsigned char reg[256];
 
 	int norm;
 	int enable;