interface: report link up events for force_link interfaces

[project/netifd.git] / tunnel.c

diff --git a/tunnel.c b/tunnel.c
index 524fd43..4a6c409 100644 (file)
--- a/tunnel.c
+++ b/tunnel.c
@@ -67,6 +67,9 @@ tunnel_create(const char *name, struct blob_attr *attr)
        struct device *dev;
 
        tun = calloc(1, sizeof(*tun));
+       if (!tun)
+               return NULL;
+
        dev = &tun->dev;
        device_init(dev, &tunnel_device_type, name);
        tun->set_state = dev->set_state;