ALSA: mtpav - Fix race in probe

[linux-2.6-omap-h63xx.git] / net / rose / af_rose.c

diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 46461a69cd0f9ad165cad2c3c7013ba168686bbb..a7f1ce11bc22d140d52526c11816973d05683729 100644 (file)
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -74,6 +74,20 @@ ax25_address rose_callsign;
  * separate class since they always nest.
  */
 static struct lock_class_key rose_netdev_xmit_lock_key;
+static struct lock_class_key rose_netdev_addr_lock_key;
+
+static void rose_set_lockdep_one(struct net_device *dev,
+                                struct netdev_queue *txq,
+                                void *_unused)
+{
+       lockdep_set_class(&txq->_xmit_lock, &rose_netdev_xmit_lock_key);
+}
+
+static void rose_set_lockdep_key(struct net_device *dev)
+{
+       lockdep_set_class(&dev->addr_list_lock, &rose_netdev_addr_lock_key);
+       netdev_for_each_tx_queue(dev, rose_set_lockdep_one, NULL);
+}
 
 /*
  *     Convert a ROSE address into text.
@@ -197,7 +211,7 @@ static int rose_device_event(struct notifier_block *this, unsigned long event,
 {
        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)
@@ -1576,7 +1590,7 @@ static int __init rose_proto_init(void)
                        free_netdev(dev);
                        goto fail;
                }
-               lockdep_set_class(&dev->_xmit_lock, &rose_netdev_xmit_lock_key);
+               rose_set_lockdep_key(dev);
                dev_rose[i] = dev;
        }