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

diff --git a/sbin/dhcp6leased/engine.c b/sbin/dhcp6leased/engine.c
index 1db1543..9c2fb24 100644 (file)
--- 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;