clean dns list if an interface is marked as down

diff --git a/interface.c b/interface.c
index 514b4d5e10035b3aa2e3e000724df73d2e23f41a..0a85e6f049ebd912bffa20ea4187c6a3770d95da 100644 (file)
--- a/interface.c
+++ b/interface.c
@@ -85,6 +85,7 @@ interface_event(struct interface *iface, enum interface_event ev)
 static void
 mark_interface_down(struct interface *iface)
 {
+       interface_clear_dns(iface);
        vlist_flush_all(&iface->proto_addr);
        vlist_flush_all(&iface->proto_route);
        if (iface->main_dev.dev)