openvswitch: do not ignore netdev errors when creating tunnel vports

[karo-tx-linux.git] / net / openvswitch / vport-geneve.c

diff --git a/net/openvswitch/vport-geneve.c b/net/openvswitch/vport-geneve.c
index 1a1fcec8869593a8c99710e2021baa45ebfdedc8..5aaf3babfc3fa0bf70b8a72ebd95c40962dd6ea2 100644 (file)
--- a/net/openvswitch/vport-geneve.c
+++ b/net/openvswitch/vport-geneve.c
@@ -93,7 +93,14 @@ static struct vport *geneve_tnl_create(const struct vport_parms *parms)
                return ERR_CAST(dev);
        }
 
-       dev_change_flags(dev, dev->flags | IFF_UP);
+       err = dev_change_flags(dev, dev->flags | IFF_UP);
+       if (err < 0) {
+               rtnl_delete_link(dev);
+               rtnl_unlock();
+               ovs_vport_free(vport);
+               goto error;
+       }
+
        rtnl_unlock();
        return vport;
 error: