From: Chris Rankin <rankincj@yahoo.com>
Date: Sat, 20 Aug 2011 11:08:34 +0000 (-0300)
Subject: [media] em28xx: pass correct buffer size to snprintf
X-Git-Tag: next-20110927~67^2~4^2~147
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f38f33395232db1a03d21b992af1714cbffbdec4;p=karo-tx-linux.git

[media] em28xx: pass correct buffer size to snprintf

snprintf()'s size parameter includes space for the terminating '\0' character.

Signed-off-by: Chris Rankin <rankincj@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 3e3959fee419..d947026e4795 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -3154,7 +3154,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
 		goto err;
 	}
 
-	snprintf(dev->name, 29, "em28xx #%d", nr);
+	snprintf(dev->name, sizeof(dev->name), "em28xx #%d", nr);
 	dev->devno = nr;
 	dev->model = id->driver_info;
 	dev->alt   = -1;