From: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Date: Fri, 19 Feb 2016 17:02:30 +0000 (-0200)
Subject: [media] tvp5150: don't go past decoder->input_ent array
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=60ad768933ec16e784087f6d07aeeb0e91149221;p=openwrt%2Fstaging%2Fblogic.git

[media] tvp5150: don't go past decoder->input_ent array

drivers/media/i2c/tvp5150.c:1394 tvp5150_parse_dt() warn: buffer overflow 'decoder->input_ent' 3 <= 3

Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index ef393f5daf2a..ff18444e19e4 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1386,7 +1386,7 @@ static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
 			goto err_connector;
 		}
 
-		if (input_type > TVP5150_INPUT_NUM) {
+		if (input_type >= TVP5150_INPUT_NUM) {
 			ret = -EINVAL;
 			goto err_connector;
 		}