From 9bb8795d714adac2189d22b6e93ec6e3b5278d59 Mon Sep 17 00:00:00 2001
From: Garrett Wollman <wollman@FreeBSD.org>
Date: Thu, 16 Feb 1995 01:25:06 +0000
Subject: [PATCH] Don't add back in the IP header length to ip_len; icmp_error
 will do it for us.

Obtained from: Stevens, vol. 2, p. 774
---
 sys/netinet/udp_usrreq.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c
index c34e470b26bc..ee624392a787 100644
--- a/sys/netinet/udp_usrreq.c
+++ b/sys/netinet/udp_usrreq.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)udp_usrreq.c	8.4 (Berkeley) 1/21/94
- * $Id: udp_usrreq.c,v 1.4 1994/10/02 17:48:45 phk Exp $
+ * $Id: udp_usrreq.c,v 1.5 1995/02/16 00:27:46 wollman Exp $
  */
 
 #include <sys/param.h>
@@ -265,7 +265,6 @@ udp_input(m, iphlen)
 			goto bad;
 		}
 		*ip = save_ip;
-		ip->ip_len += iphlen;
 		icmp_error(m, ICMP_UNREACH, ICMP_UNREACH_PORT, 0, 0);
 		return;
 	}