Pull asus into release branch
[pandora-kernel.git] / net / core / netpoll.c
index 823215d..4581ece 100644 (file)
@@ -237,13 +237,13 @@ static void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
 {
        int status = NETDEV_TX_BUSY;
        unsigned long tries;
-       struct net_device *dev = np->dev;
-       struct netpoll_info *npinfo = np->dev->npinfo;
+       struct net_device *dev = np->dev;
+       struct netpoll_info *npinfo = np->dev->npinfo;
 
-       if (!npinfo || !netif_running(dev) || !netif_device_present(dev)) {
-               __kfree_skb(skb);
-               return;
-       }
+       if (!npinfo || !netif_running(dev) || !netif_device_present(dev)) {
+               __kfree_skb(skb);
+               return;
+       }
 
        /* don't get messages out of order, and no recursion */
        if (skb_queue_len(&npinfo->txq) == 0 &&
@@ -471,6 +471,13 @@ int __netpoll_rx(struct sk_buff *skb)
        if (skb->len < len || len < iph->ihl*4)
                goto out;
 
+       /*
+        * Our transport medium may have padded the buffer out.
+        * Now We trim to the true length of the frame.
+        */
+       if (pskb_trim_rcsum(skb, len))
+               goto out;
+
        if (iph->protocol != IPPROTO_UDP)
                goto out;
 
@@ -676,7 +683,7 @@ int netpoll_setup(struct netpoll *np)
                }
 
                atleast = jiffies + HZ/10;
-               atmost = jiffies + 4*HZ;
+               atmost = jiffies + 4*HZ;
                while (!netif_carrier_ok(ndev)) {
                        if (time_after(jiffies, atmost)) {
                                printk(KERN_NOTICE
@@ -772,9 +779,9 @@ void netpoll_cleanup(struct netpoll *np)
                        np->dev->npinfo = NULL;
                        if (atomic_dec_and_test(&npinfo->refcnt)) {
                                skb_queue_purge(&npinfo->arp_tx);
-                               skb_queue_purge(&npinfo->txq);
+                               skb_queue_purge(&npinfo->txq);
                                cancel_rearming_delayed_work(&npinfo->tx_work);
-                               flush_scheduled_work();
+                               flush_scheduled_work();
 
                                kfree(npinfo);
                        }