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Diffstat (limited to 'net/netrom/af_netrom.c')
-rw-r--r--net/netrom/af_netrom.c26
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;
}