Merge branch 'for-upstream/acpi-test' of git://repo.or.cz/linux-2.6/linux-acpi-2...

[mv-sheeva.git] / net / atm / mpc.c

diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index 2086396de177557a71d9e1da1a7c52bf218ae359..4fccaa1e07be2b8aff15f0159afe526453752d0e 100644 (file)
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -542,6 +542,13 @@ static int mpc_send_packet(struct sk_buff *skb, struct net_device *dev)
        if (eth->h_proto != htons(ETH_P_IP))
                goto non_ip; /* Multi-Protocol Over ATM :-) */
 
+       /* Weed out funny packets (e.g., AF_PACKET or raw). */
+       if (skb->len < ETH_HLEN + sizeof(struct iphdr))
+               goto non_ip;
+       skb_set_network_header(skb, ETH_HLEN);
+       if (skb->len < ETH_HLEN + ip_hdr(skb)->ihl * 4 || ip_hdr(skb)->ihl < 5)
+               goto non_ip;
+
        while (i < mpc->number_of_mps_macs) {
                if (!compare_ether_addr(eth->h_dest, (mpc->mps_macs + i*ETH_ALEN)))
                        if ( send_via_shortcut(skb, mpc) == 0 )           /* try shortcut */
@@ -957,7 +964,7 @@ static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned lo
 
        dev = (struct net_device *)dev_ptr;
 
-       if (dev->nd_net != &init_net)
+       if (!net_eq(dev_net(dev), &init_net))
                return NOTIFY_DONE;
 
        if (dev->name == NULL || strncmp(dev->name, "lec", 3))