From 7e2c38de45da65021e4c2874229ff0f0161421e1 Mon Sep 17 00:00:00 2001
From: Kjell Wooding <kjell@cvs.openbsd.org>
Date: Thu, 10 Aug 2000 15:43:21 +0000
Subject: Whoops. Reapply Aaron's detach code fix. inadvertantly whacked in the
 3.3.18 import.

---
 sys/netinet/ip_nat.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'sys/netinet/ip_nat.c')

diff --git a/sys/netinet/ip_nat.c b/sys/netinet/ip_nat.c
index a6283e04d34..c618c90ff7b 100644
--- a/sys/netinet/ip_nat.c
+++ b/sys/netinet/ip_nat.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ip_nat.c,v 1.34 2000/08/10 05:50:26 kjell Exp $	*/
+/*	$OpenBSD: ip_nat.c,v 1.35 2000/08/10 15:43:20 kjell Exp $	*/
 
 /*
  * Copyright (C) 1995-1998 by Darren Reed.
@@ -614,9 +614,9 @@ void
 nat_ifdetach(ifp)
 	struct ifnet *ifp;
 {
-	ipnat_t *n, **np;
+	ipnat_t *n, **np = &nat_list;
 
-	for (np = &nat_list; (n = *np) != NULL; np = &n->in_next) {
+	while ((n = *np)) {
 		*np = n->in_next;
 		if (!n->in_use) {
 			if (n->in_apr)
@@ -627,7 +627,6 @@ nat_ifdetach(ifp)
 			n->in_flags |= IPN_DELETE;
 			n->in_next = NULL;
 		}
-		n = NULL;
 	}
 }
 
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