X-Git-Url: https://git.archive.openwrt.org/?a=blobdiff_plain;ds=sidebyside;f=device.c;h=0560a708705772cd74ea562179163cc1833c000c;hb=e64619267d7b4e5f5fec57718c0e11e7844dc9ee;hp=47b5875c230446f74fc321d8b845a861d9dd2688;hpb=49bf4946296b22f7c26594ac310879d6059344d4;p=project%2Fnetifd.git

diff --git a/device.c b/device.c
index 47b5875..0560a70 100644
--- a/device.c
+++ b/device.c
@@ -466,6 +466,9 @@ void device_add_user(struct device_user *dep, struct device *dev)
 	if (dep->dev)
 		device_remove_user(dep);
 
+	if (!dev)
+		return;
+
 	dep->dev = dev;
 	list_add_tail(&dep->list, &dev->users);
 	if (dep->cb && dev->present) {