Merge branch 'avr32-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemo...
[sfrench/cifs-2.6.git] / net / appletalk / aarp.c
index 3d1655f983887593e8541994c17b59e502446667..18058bbc7962273ff21fea2cca4de9a8da18ef03 100644 (file)
@@ -330,15 +330,19 @@ static void aarp_expire_timeout(unsigned long unused)
 static int aarp_device_event(struct notifier_block *this, unsigned long event,
                             void *ptr)
 {
+       struct net_device *dev = ptr;
        int ct;
 
+       if (dev->nd_net != &init_net)
+               return NOTIFY_DONE;
+
        if (event == NETDEV_DOWN) {
                write_lock_bh(&aarp_lock);
 
                for (ct = 0; ct < AARP_HASH_SIZE; ct++) {
-                       __aarp_expire_device(&resolved[ct], ptr);
-                       __aarp_expire_device(&unresolved[ct], ptr);
-                       __aarp_expire_device(&proxies[ct], ptr);
+                       __aarp_expire_device(&resolved[ct], dev);
+                       __aarp_expire_device(&unresolved[ct], dev);
+                       __aarp_expire_device(&proxies[ct], dev);
                }
 
                write_unlock_bh(&aarp_lock);
@@ -712,6 +716,9 @@ static int aarp_rcv(struct sk_buff *skb, struct net_device *dev,
        struct atalk_addr sa, *ma, da;
        struct atalk_iface *ifa;
 
+       if (dev->nd_net != &init_net)
+               goto out0;
+
        /* We only do Ethernet SNAP AARP. */
        if (dev->type != ARPHRD_ETHER)
                goto out0;
@@ -815,8 +822,6 @@ static int aarp_rcv(struct sk_buff *skb, struct net_device *dev,
                                 * address. So as a precaution flush any
                                 * entries we have for this address.
                                 */
-                               struct aarp_entry *a;
-
                                a = __aarp_find_entry(resolved[sa.s_node %
                                                          (AARP_HASH_SIZE - 1)],
                                                      skb->dev, &sa);
@@ -869,9 +874,7 @@ void __init aarp_proto_init(void)
        aarp_dl = register_snap_client(aarp_snap_id, aarp_rcv);
        if (!aarp_dl)
                printk(KERN_CRIT "Unable to register AARP with SNAP.\n");
-       init_timer(&aarp_timer);
-       aarp_timer.function = aarp_expire_timeout;
-       aarp_timer.data     = 0;
+       setup_timer(&aarp_timer, aarp_expire_timeout, 0);
        aarp_timer.expires  = jiffies + sysctl_aarp_expiry_time;
        add_timer(&aarp_timer);
        register_netdevice_notifier(&aarp_notifier);
@@ -938,6 +941,7 @@ static struct aarp_entry *iter_next(struct aarp_iter_state *iter, loff_t *pos)
 }
 
 static void *aarp_seq_start(struct seq_file *seq, loff_t *pos)
+       __acquires(aarp_lock)
 {
        struct aarp_iter_state *iter = seq->private;
 
@@ -972,6 +976,7 @@ static void *aarp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 }
 
 static void aarp_seq_stop(struct seq_file *seq, void *v)
+       __releases(aarp_lock)
 {
        read_unlock_bh(&aarp_lock);
 }
@@ -990,6 +995,7 @@ static int aarp_seq_show(struct seq_file *seq, void *v)
        struct aarp_iter_state *iter = seq->private;
        struct aarp_entry *entry = v;
        unsigned long now = jiffies;
+       DECLARE_MAC_BUF(mac);
 
        if (v == SEQ_START_TOKEN)
                seq_puts(seq,
@@ -1000,13 +1006,7 @@ static int aarp_seq_show(struct seq_file *seq, void *v)
                           ntohs(entry->target_addr.s_net),
                           (unsigned int) entry->target_addr.s_node,
                           entry->dev ? entry->dev->name : "????");
-               seq_printf(seq, "%02X:%02X:%02X:%02X:%02X:%02X",
-                          entry->hwaddr[0] & 0xFF,
-                          entry->hwaddr[1] & 0xFF,
-                          entry->hwaddr[2] & 0xFF,
-                          entry->hwaddr[3] & 0xFF,
-                          entry->hwaddr[4] & 0xFF,
-                          entry->hwaddr[5] & 0xFF);
+               seq_printf(seq, "%s", print_mac(mac, entry->hwaddr));
                seq_printf(seq, " %8s",
                           dt2str((long)entry->expires_at - (long)now));
                if (iter->table == unresolved)