[PATCH] fix padding on de600

drivers/net/de600.c

@@ -187,6 +187,7 @@ static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	int	len;
 	int	tickssofar;
 	u8	*buffer = skb->data;
+	int	i;
 
 	if (free_tx_pages <= 0) {	/* Do timeouts, to avoid hangs. */
 		tickssofar = jiffies - dev->trans_start;
@@ -228,8 +229,10 @@ static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	de600_setup_address(transmit_from, RW_ADDR);
-	for ( ; len > 0; --len, ++buffer)
+	for (i = 0;  i < skb->len ; ++i, ++buffer)
 		de600_put_byte(*buffer);
+	for (; i < len; ++i)
+		de600_put_byte(0);
 
 	if (free_tx_pages-- == TX_PAGES) { /* No transmission going on */
 		dev->trans_start = jiffies;