interface-ip: fix device name for IPv6 link-local DNS server

[project/netifd.git] / interface-ip.c

diff --git a/interface-ip.c b/interface-ip.c
index dd4e01c..140ef34 100644 (file)
--- a/interface-ip.c
+++ b/interface-ip.c
@@ -1287,13 +1287,14 @@ __interface_write_dns_entries(FILE *f)
 
        avl_for_each_element(&resolv_conf_iface_entries, entry, node) {
                iface = (struct interface *)entry->node.key;
+               struct device *dev = iface->l3_dev.dev;
 
                fprintf(f, "# Interface %s\n", iface->name);
 
-               write_resolv_conf_entries(f, &iface->config_ip, iface->ifname);
+               write_resolv_conf_entries(f, &iface->config_ip, dev->ifname);
 
                if (!iface->proto_ip.no_dns)
-                       write_resolv_conf_entries(f, &iface->proto_ip, iface->ifname);
+                       write_resolv_conf_entries(f, &iface->proto_ip, dev->ifname);
        }
 
        avl_remove_all_elements(&resolv_conf_iface_entries, entry, node, n_entry)