X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=interface.c;h=1f83be32f5a0b269e314632005cb41a2b43ad505;hp=6ca1d0da0be7cd61ec835a8e691a83a8a02490c2;hb=01901f485a9f6c627fabdd2174f3b315a2e3c9cd;hpb=f2689565dba0c99c88c2caab2a1193635b3b4744

diff --git a/interface.c b/interface.c
index 6ca1d0d..1f83be3 100644
--- a/interface.c
+++ b/interface.c
@@ -329,7 +329,7 @@ interface_cb(struct device_user *dep, enum device_event ev)
 		break;
 	case DEV_EVENT_LINK_UP:
 		new_state = true;
-        case DEV_EVENT_LINK_DOWN:
+	case DEV_EVENT_LINK_DOWN:
 		interface_set_link_state(iface, new_state);
 		break;
 	case DEV_EVENT_TOPO_CHANGE:
@@ -766,8 +766,10 @@ interface_set_l3_dev(struct interface *iface, struct device *dev)
 	device_add_user(&iface->l3_dev, dev);
 
 	if (dev) {
-		if (claimed)
-			device_claim(&iface->l3_dev);
+		if (claimed) {
+			if (device_claim(&iface->l3_dev) < 0)
+				return;
+		}
 		interface_ip_set_enabled(&iface->config_ip, enabled);
 	}
 }
@@ -787,8 +789,10 @@ interface_set_main_dev(struct interface *iface, struct device *dev)
 		return;
 	}
 
-	if (claimed)
-		device_claim(&iface->l3_dev);
+	if (claimed) {
+		if (device_claim(&iface->l3_dev) < 0)
+			return;
+	}
 
 	if (!iface->l3_dev.dev)
 		interface_set_l3_dev(iface, dev);