[PATCH] two byte offset for kaweth

this is the two byte offset patch to kaweth for 2.5
to prevent MIPS crashing and speed up other arches.

drivers/usb/net/kaweth.c

@@ -567,6 +567,8 @@ static void kaweth_usb_receive(struct urb *urb)
                         return;
 		}
 
+		skb_reserve(skb, 2);    /* Align IP on 16 byte boundaries */
+
 		skb->dev = net;
 
 		eth_copy_and_sum(skb, kaweth->rx_buf + 2, pkt_len, 0);