diff options
Diffstat (limited to 'net/netrom/af_netrom.c')
| -rw-r--r-- | net/netrom/af_netrom.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 4bae8b998ca..532e4faa29f 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -73,6 +73,20 @@ static const struct proto_ops nr_proto_ops; * separate class since they always nest. */ static struct lock_class_key nr_netdev_xmit_lock_key; +static struct lock_class_key nr_netdev_addr_lock_key; + +static void nr_set_lockdep_one(struct net_device *dev, + struct netdev_queue *txq, + void *_unused) +{ + lockdep_set_class(&txq->_xmit_lock, &nr_netdev_xmit_lock_key); +} + +static void nr_set_lockdep_key(struct net_device *dev) +{ + lockdep_set_class(&dev->addr_list_lock, &nr_netdev_addr_lock_key); + netdev_for_each_tx_queue(dev, nr_set_lockdep_one, NULL); +} /* * Socket removal during an interrupt is now safe. @@ -106,7 +120,7 @@ static int nr_device_event(struct notifier_block *this, unsigned long event, voi { struct net_device *dev = (struct net_device *)ptr; - if (dev_net(dev) != &init_net) + if (!net_eq(dev_net(dev), &init_net)) return NOTIFY_DONE; if (event != NETDEV_DOWN) @@ -475,13 +489,11 @@ static struct sock *nr_make_new(struct sock *osk) sock_init_data(NULL, sk); sk->sk_type = osk->sk_type; - sk->sk_socket = osk->sk_socket; sk->sk_priority = osk->sk_priority; sk->sk_protocol = osk->sk_protocol; sk->sk_rcvbuf = osk->sk_rcvbuf; sk->sk_sndbuf = osk->sk_sndbuf; sk->sk_state = TCP_ESTABLISHED; - sk->sk_sleep = osk->sk_sleep; sock_copy_flags(sk, osk); skb_queue_head_init(&nr->ack_queue); @@ -538,11 +550,9 @@ static int nr_release(struct socket *sock) sk->sk_state_change(sk); sock_orphan(sk); sock_set_flag(sk, SOCK_DESTROY); - sk->sk_socket = NULL; break; default: - sk->sk_socket = NULL; break; } @@ -810,13 +820,11 @@ static int nr_accept(struct socket *sock, struct socket *newsock, int flags) goto out_release; newsk = skb->sk; - newsk->sk_socket = newsock; - newsk->sk_sleep = &newsock->wait; + sock_graft(newsk, newsock); /* Now attach up the new socket */ kfree_skb(skb); sk_acceptq_removed(sk); - newsock->sk = newsk; out_release: release_sock(sk); @@ -1436,7 +1444,7 @@ static int __init nr_proto_init(void) free_netdev(dev); goto fail; } - lockdep_set_class(&dev->_xmit_lock, &nr_netdev_xmit_lock_key); + nr_set_lockdep_key(dev); dev_nr[i] = dev; } |