Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/sys/netinet/ip_input.c,v
retrieving revision 1.219.2.2
retrieving revision 1.220
diff -u -p -r1.219.2.2 -r1.220
--- src/sys/netinet/ip_input.c	2005/11/02 11:58:11	1.219.2.2
+++ src/sys/netinet/ip_input.c	2005/10/23 18:38:53	1.220
@@ -1,4 +1,4 @@
-/*	$NetBSD: ip_input.c,v 1.219.2.2 2005/11/02 11:58:11 yamt Exp $	*/
+/*	$NetBSD: ip_input.c,v 1.220 2005/10/23 18:38:53 christos Exp $	*/
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -98,7 +98,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ip_input.c,v 1.219.2.2 2005/11/02 11:58:11 yamt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ip_input.c,v 1.220 2005/10/23 18:38:53 christos Exp $");
 
 #include "opt_inet.h"
 #include "opt_gateway.h"
@@ -1853,6 +1853,7 @@ ip_forward(struct mbuf *m, int srcrt)
 		icmp_error(m, ICMP_TIMXCEED, ICMP_TIMXCEED_INTRANS, dest, 0);
 		return;
 	}
+	ip->ip_ttl -= IPTTLDEC;
 
 	sin = satosin(&ipforward_rt.ro_dst);
 	if ((rt = ipforward_rt.ro_rt) == 0 ||
@@ -1882,8 +1883,6 @@ ip_forward(struct mbuf *m, int srcrt)
 	if (mcopy)
 		mcopy = m_pullup(mcopy, ip->ip_hl << 2);
 
-	ip->ip_ttl -= IPTTLDEC;
-
 	/*
 	 * If forwarding packet using same interface that it came in on,
 	 * perhaps should send a redirect to sender to shortcut a hop.