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gianfar: Fix packet drop when out of memory

The patch which fixed gianfar so it drops packets when it runs out
of memory left in the code which frees the skb when it drops packets.
Change the code so that we only free the skb if the new skb was successfully
created.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Fleming 2008-12-17 16:50:22 -08:00 committed by David S. Miller
parent a693722aec
commit 8882d9a600

View File

@ -1732,8 +1732,7 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit)
if (unlikely(!newskb))
newskb = skb;
if (skb)
else if (skb)
dev_kfree_skb_any(skb);
} else {
/* Increment the number of packets */