From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 6 Sep 2012 14:53:50 +0000 (+0200)
Subject: do not prematurely release the main dev on link loss, should fix DHCP NAK handling
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=commitdiff_plain;h=3b5a5c3e99a4ceb1428d58aecc38d5adf9438541

do not prematurely release the main dev on link loss, should fix DHCP NAK handling
---

diff --git a/interface.c b/interface.c
index 4a42ad9..2456227 100644
--- a/interface.c
+++ b/interface.c
@@ -170,8 +170,6 @@ interface_event(struct interface *iface, enum interface_event ev)
 static void
 interface_flush_state(struct interface *iface)
 {
-	if (iface->main_dev.dev)
-		device_release(&iface->main_dev);
 	if (iface->l3_dev.dev)
 		device_release(&iface->l3_dev);
 	interface_data_flush(iface);
@@ -404,6 +402,8 @@ interface_proto_cb(struct interface_proto_state *state, enum interface_proto_eve
 
 		netifd_log_message(L_NOTICE, "Interface '%s' is now down\n", iface->name);
 		mark_interface_down(iface);
+		if (iface->main_dev.dev)
+			device_release(&iface->main_dev);
 		interface_handle_config_change(iface);
 		break;
 	case IFPEV_LINK_LOST: