diff options
Diffstat (limited to 'drivers/net/veth.c')
| -rw-r--r-- | drivers/net/veth.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/veth.c b/drivers/net/veth.c index e1da42aaf9d..07a4af0aa3d 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -426,12 +426,13 @@ static void veth_dellink(struct net_device *dev, struct list_head *head) * not being freed before one RCU grace period. */ RCU_INIT_POINTER(priv->peer, NULL); - - priv = netdev_priv(peer); - RCU_INIT_POINTER(priv->peer, NULL); - unregister_netdevice_queue(dev, head); - unregister_netdevice_queue(peer, head); + + if (peer) { + priv = netdev_priv(peer); + RCU_INIT_POINTER(priv->peer, NULL); + unregister_netdevice_queue(peer, head); + } } static const struct nla_policy veth_policy[VETH_INFO_MAX + 1] = { |