[PATCH][2.4] etherleak fix for via-rhine

[Roger Luethi]

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Use skb_padto to plug that leak. Patch is already in ac, 2.5. Please apply.

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--- linux-2.4.21-pre4/drivers/net/via-rhine.c.org	Thu Jan 30 10:38:32 2003
+++ linux-2.4.21-pre4/drivers/net/via-rhine.c	Thu Jan 30 10:46:57 2003
@@ -1239,6 +1239,12 @@
 	/* Calculate the next Tx descriptor entry. */
 	entry = np->cur_tx % TX_RING_SIZE;
 
+	if (skb->len < ETH_ZLEN) {
+		skb = skb_padto(skb, ETH_ZLEN);
+		if (skb == NULL)
+			return 0;
+	}
+
 	np->tx_skbuff[entry] = skb;
 
 	if ((np->drv_flags & ReqTxAlign) &&

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