From: florian <florian@openbsd.org>
Date: Wed, 5 Jun 2024 10:48:56 +0000 (+0000)
Subject: Do not try to configure an interface with prefix length 0.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=7e484d934f2cfc47ad32cb802b6e50526ef0b246;p=openbsd

Do not try to configure an interface with prefix length 0.
---

diff --git a/sbin/dhcp6leased/engine.c b/sbin/dhcp6leased/engine.c
index 1db15432655..9c2fb245e96 100644
--- a/sbin/dhcp6leased/engine.c
+++ b/sbin/dhcp6leased/engine.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: engine.c,v 1.8 2024/06/04 15:48:47 florian Exp $	*/
+/*	$OpenBSD: engine.c,v 1.9 2024/06/05 10:48:56 florian Exp $	*/
 
 /*
  * Copyright (c) 2017, 2021, 2024 Florian Obser <florian@openbsd.org>
@@ -1296,6 +1296,9 @@ send_configure_interface(struct iface_pd_conf *pd_conf, struct prefix *pd)
 	int				 i;
 	char				 ntopbuf[INET6_ADDRSTRLEN];
 
+	if (pd->prefix_len == 0)
+		return;
+
 	if (strcmp(pd_conf->name, "reserve") == 0)
 		return;