X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2F8021q%2Fvlan.c;h=729abc43943e2f69741df36e3f56b11271720d44;hb=9464c7cf61b9433057924c36e6e02f303a00e768;hp=18fcb9fa518db4c4574d283ba8abdd35df9183fd;hpb=41689045f6a3cbe0550e1d34e9cc20d2e8c432ba;p=linux-2.6.git

diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 18fcb9fa5..729abc439 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -360,14 +360,6 @@ static void vlan_transfer_operstate(const struct net_device *dev, struct net_dev
 	}
 }
 
-/*
- * vlan network devices have devices nesting below it, and are a special
- * "super class" of normal network devices; split their locks off into a
- * separate class since they always nest.
- */
-static struct lock_class_key vlan_netdev_xmit_lock_key;
-
-
 /*  Attach a VLAN device to a mac address (ie Ethernet Card).
  *  Returns the device that was created, or NULL if there was
  *  an error of some kind.
@@ -464,7 +456,6 @@ static struct net_device *register_vlan_device(const char *eth_IF_name,
 		    
 	new_dev = alloc_netdev(sizeof(struct vlan_dev_info), name,
 			       vlan_setup);
-
 	if (new_dev == NULL)
 		goto out_unlock;
 
@@ -477,7 +468,7 @@ static struct net_device *register_vlan_device(const char *eth_IF_name,
 
 	new_dev->state = (real_dev->state & ((1<<__LINK_STATE_NOCARRIER) |
 					     (1<<__LINK_STATE_DORMANT))) |
-			 (1<<__LINK_STATE_PRESENT); 
+			 (1<<__LINK_STATE_PRESENT);
 
 	/* need 4 bytes for extra VLAN header info,
 	 * hope the underlying device can handle it.
@@ -525,8 +516,6 @@ static struct net_device *register_vlan_device(const char *eth_IF_name,
 	if (register_netdevice(new_dev))
 		goto out_free_newdev;
 
-	lockdep_set_class(&new_dev->_xmit_lock, &vlan_netdev_xmit_lock_key);
-
 	new_dev->iflink = real_dev->ifindex;
 	vlan_transfer_operstate(real_dev, new_dev);
 	linkwatch_fire_event(new_dev); /* _MUST_ call rfc2863_policy() */
@@ -540,11 +529,12 @@ static struct net_device *register_vlan_device(const char *eth_IF_name,
 	 * so it cannot "appear" on us.
 	 */
 	if (!grp) { /* need to add a new group */
-		grp = kzalloc(sizeof(struct vlan_group), GFP_KERNEL);
+		grp = kmalloc(sizeof(struct vlan_group), GFP_KERNEL);
 		if (!grp)
 			goto out_free_unregister;
 					
 		/* printk(KERN_ALERT "VLAN REGISTER:  Allocated new group.\n"); */
+		memset(grp, 0, sizeof(struct vlan_group));
 		grp->real_dev_ifindex = real_dev->ifindex;
 
 		hlist_add_head_rcu(&grp->hlist,