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[safe/jmp/linux-2.6] / net / appletalk / ddp.c

diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index fd1d52f..7c0b515 100644 (file)
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -649,6 +649,9 @@ static int ddp_device_event(struct notifier_block *this, unsigned long event,
 {
        struct net_device *dev = ptr;
 
+       if (dev->nd_net != &init_net)
+               return NOTIFY_DONE;
+
        if (event == NETDEV_DOWN)
                /* Discard any use of this */
                atalk_dev_down(dev);
@@ -674,7 +677,7 @@ static int atif_ioctl(int cmd, void __user *arg)
        if (copy_from_user(&atreq, arg, sizeof(atreq)))
                return -EFAULT;
 
-       dev = __dev_get_by_name(atreq.ifr_name);
+       dev = __dev_get_by_name(&init_net, atreq.ifr_name);
        if (!dev)
                return -ENODEV;
 
@@ -898,7 +901,7 @@ static int atrtr_ioctl(unsigned int cmd, void __user *arg)
                                if (copy_from_user(name, rt.rt_dev, IFNAMSIZ-1))
                                        return -EFAULT;
                                name[IFNAMSIZ-1] = '\0';
-                               dev = __dev_get_by_name(name);
+                               dev = __dev_get_by_name(&init_net, name);
                                if (!dev)
                                        return -ENODEV;
                        }
@@ -1270,7 +1273,7 @@ static __inline__ int is_ip_over_ddp(struct sk_buff *skb)
 
 static int handle_ip_over_ddp(struct sk_buff *skb)
 {
-       struct net_device *dev = __dev_get_by_name("ipddp0");
+       struct net_device *dev = __dev_get_by_name(&init_net, "ipddp0");
        struct net_device_stats *stats;
 
        /* This needs to be able to handle ipddp"N" devices */
@@ -1403,6 +1406,9 @@ static int atalk_rcv(struct sk_buff *skb, struct net_device *dev,
        int origlen;
        __u16 len_hops;
 
+       if (dev->nd_net != &init_net)
+               goto freeit;
+
        /* Don't mangle buffer if shared */
        if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
                goto out;
@@ -1488,6 +1494,9 @@ freeit:
 static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
                     struct packet_type *pt, struct net_device *orig_dev)
 {
+       if (dev->nd_net != &init_net)
+               goto freeit;
+
        /* Expand any short form frames */
        if (skb_mac_header(skb)[2] == 1) {
                struct ddpehdr *ddp;