diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index db9a763..d29365a 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1581,7 +1581,9 @@
 	if (err)
 		return err;
 
+	rtnl_lock();
 	netdev_update_features(dev);
+	rtnl_unlock();
 
 	spin_lock_bh(&np->rx_lock);
 	spin_lock_irq(&np->tx_lock);