X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fatm%2Fmpc.c;h=2086396de177557a71d9e1da1a7c52bf218ae359;hb=d0b36d8cc8f345ec5faadd15daaecfb409b94523;hp=cb3c004ff0224986485cc8228db6b15b9d6f573a;hpb=574009c1a895aeeb85eaab29c235d75852b09eb8;p=linux-2.6-omap-h63xx.git diff --git a/net/atm/mpc.c b/net/atm/mpc.c index cb3c004ff02..2086396de17 100644 --- a/net/atm/mpc.c +++ b/net/atm/mpc.c @@ -244,7 +244,7 @@ static struct net_device *find_lec_by_itfnum(int itf) char name[IFNAMSIZ]; sprintf(name, "lec%d", itf); - dev = dev_get_by_name(name); + dev = dev_get_by_name(&init_net, name); return dev; } @@ -504,11 +504,13 @@ static int send_via_shortcut(struct sk_buff *skb, struct mpoa_client *mpc) tagged_llc_snap_hdr.tag = entry->ctrl_info.tag; skb_pull(skb, ETH_HLEN); /* get rid of Eth header */ skb_push(skb, sizeof(tagged_llc_snap_hdr)); /* add LLC/SNAP header */ - memcpy(skb->data, &tagged_llc_snap_hdr, sizeof(tagged_llc_snap_hdr)); + skb_copy_to_linear_data(skb, &tagged_llc_snap_hdr, + sizeof(tagged_llc_snap_hdr)); } else { skb_pull(skb, ETH_HLEN); /* get rid of Eth header */ skb_push(skb, sizeof(struct llc_snap_hdr)); /* add LLC/SNAP header + tag */ - memcpy(skb->data, &llc_snap_mpoa_data, sizeof(struct llc_snap_hdr)); + skb_copy_to_linear_data(skb, &llc_snap_mpoa_data, + sizeof(struct llc_snap_hdr)); } atomic_add(skb->truesize, &sk_atm(entry->shortcut)->sk_wmem_alloc); @@ -711,11 +713,12 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb) return; } skb_push(new_skb, eg->ctrl_info.DH_length); /* add MAC header */ - memcpy(new_skb->data, eg->ctrl_info.DLL_header, eg->ctrl_info.DH_length); + skb_copy_to_linear_data(new_skb, eg->ctrl_info.DLL_header, + eg->ctrl_info.DH_length); new_skb->protocol = eth_type_trans(new_skb, dev); - new_skb->nh.raw = new_skb->data; + skb_reset_network_header(new_skb); - eg->latest_ip_addr = new_skb->nh.iph->saddr; + eg->latest_ip_addr = ip_hdr(new_skb)->saddr; eg->packets_rcvd++; mpc->eg_ops->put(eg); @@ -734,7 +737,7 @@ static struct atm_dev mpc_dev = { .ops = &mpc_ops, .type = "mpc", .number = 42, - .lock = SPIN_LOCK_UNLOCKED + .lock = __SPIN_LOCK_UNLOCKED(mpc_dev.lock) /* members not explicitly initialised will be 0 */ }; @@ -936,7 +939,7 @@ int msg_to_mpoad(struct k_message *mesg, struct mpoa_client *mpc) if (skb == NULL) return -ENOMEM; skb_put(skb, sizeof(struct k_message)); - memcpy(skb->data, mesg, sizeof(struct k_message)); + skb_copy_to_linear_data(skb, mesg, sizeof(*mesg)); atm_force_charge(mpc->mpoad_vcc, skb->truesize); sk = sk_atm(mpc->mpoad_vcc); @@ -953,6 +956,10 @@ static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned lo struct lec_priv *priv; dev = (struct net_device *)dev_ptr; + + if (dev->nd_net != &init_net) + return NOTIFY_DONE; + if (dev->name == NULL || strncmp(dev->name, "lec", 3)) return NOTIFY_DONE; /* we are only interested in lec:s */