From 6bed3968c563fc55c7a2306453302a03d6bac517 Mon Sep 17 00:00:00 2001
From: Jacob Meuser <jakemsr@cvs.openbsd.org>
Date: Sat, 26 Mar 2011 08:24:53 +0000
Subject: use 'sizeof(struct usb_video_frame_desc)' instead of a hardcoded
 number

---
 sys/dev/usb/uvideo.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'sys/dev/usb')

diff --git a/sys/dev/usb/uvideo.c b/sys/dev/usb/uvideo.c
index a32c7fe4e0a..2193a0d4bfb 100644
--- a/sys/dev/usb/uvideo.c
+++ b/sys/dev/usb/uvideo.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uvideo.c,v 1.156 2011/03/26 08:21:27 jakemsr Exp $ */
+/*	$OpenBSD: uvideo.c,v 1.157 2011/03/26 08:24:52 jakemsr Exp $ */
 
 /*
  * Copyright (c) 2008 Robert Nagy <robert@openbsd.org>
@@ -634,7 +634,8 @@ uvideo_vc_parse_desc(struct uvideo_softc *sc)
 			break;
 		case UDESCSUB_VC_PROCESSING_UNIT:
 			/* XXX do correct length calculation */
-			if (desc->bLength < 25) {
+			if (desc->bLength <
+			    sizeof(struct usb_video_frame_desc)) {
 				(void)uvideo_vc_parse_desc_pu(sc, desc);
 			}
 			break;
-- 
cgit v1.2.3