Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart

[linux-2.6] / net / bridge / br_if.c

diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index f36b35edd60cefcbb27c7f3752a9ca3348242f94..f5d47bf4f9675cac0b7ead68f1c25f92ba5f785c 100644 (file)
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -210,7 +210,8 @@ static struct net_device *new_bridge_dev(const char *name)
 
        br->bridge_id.prio[0] = 0x80;
        br->bridge_id.prio[1] = 0x00;
-       memset(br->bridge_id.addr, 0, ETH_ALEN);
+
+       memcpy(br->group_addr, br_group_address, ETH_ALEN);
 
        br->feature_mask = dev->features;
        br->stp_enabled = 0;
@@ -237,12 +238,11 @@ static int find_portno(struct net_bridge *br)
        struct net_bridge_port *p;
        unsigned long *inuse;
 
-       inuse = kmalloc(BITS_TO_LONGS(BR_MAX_PORTS)*sizeof(unsigned long),
+       inuse = kcalloc(BITS_TO_LONGS(BR_MAX_PORTS), sizeof(unsigned long),
                        GFP_KERNEL);
        if (!inuse)
                return -ENOMEM;
 
-       memset(inuse, 0, BITS_TO_LONGS(BR_MAX_PORTS)*sizeof(unsigned long));
        set_bit(0, inuse);      /* zero is reserved */
        list_for_each_entry(p, &br->port_list, list) {
                set_bit(p->port_no, inuse);
@@ -264,11 +264,10 @@ static struct net_bridge_port *new_nbp(struct net_bridge *br,
        if (index < 0)
                return ERR_PTR(index);
 
-       p = kmalloc(sizeof(*p), GFP_KERNEL);
+       p = kzalloc(sizeof(*p), GFP_KERNEL);
        if (p == NULL)
                return ERR_PTR(-ENOMEM);
 
-       memset(p, 0, sizeof(*p));
        p->br = br;
        dev_hold(dev);
        p->dev = dev;
@@ -301,34 +300,22 @@ int br_add_bridge(const char *name)
        rtnl_lock();
        if (strchr(dev->name, '%')) {
                ret = dev_alloc_name(dev, dev->name);
-               if (ret < 0)
-                       goto err1;
+               if (ret < 0) {
+                       free_netdev(dev);
+                       goto out;
+               }
        }
 
        ret = register_netdevice(dev);
        if (ret)
-               goto err2;
-
-       /* network device kobject is not setup until
-        * after rtnl_unlock does it's hotplug magic.
-        * so hold reference to avoid race.
-        */
-       dev_hold(dev);
-       rtnl_unlock();
+               goto out;
 
        ret = br_sysfs_addbr(dev);
-       dev_put(dev);
-
-       if (ret) 
-               unregister_netdev(dev);
+       if (ret)
+               unregister_netdevice(dev);
  out:
-       return ret;
-
- err2:
-       free_netdev(dev);
- err1:
        rtnl_unlock();
-       goto out;
+       return ret;
 }
 
 int br_del_bridge(const char *name)