net: Fix inconsistent teardown and release of private netdev state.

[mirror_ubuntu-bionic-kernel.git] / net / l2tp / l2tp_eth.c

diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c
index 8b21af7321b928b4dcc5d7af3a6667380e9a949a..f7c54ece3733fab8c3538cbc5065e05854ebe012 100644 (file)
--- a/net/l2tp/l2tp_eth.c
+++ b/net/l2tp/l2tp_eth.c
@@ -141,7 +141,7 @@ static void l2tp_eth_dev_setup(struct net_device *dev)
        dev->priv_flags         &= ~IFF_TX_SKB_SHARING;
        dev->features           |= NETIF_F_LLTX;
        dev->netdev_ops         = &l2tp_eth_netdev_ops;
-       dev->destructor         = free_netdev;
+       dev->needs_free_netdev  = true;
 }
 
 static void l2tp_eth_dev_recv(struct l2tp_session *session, struct sk_buff *skb, int data_len)