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[PATCH] mv643xx: fix skb memory leak

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This patch fixes an skb memory leak under heavy receive load
(whenever the more packets have been received than the NAPI budget
allows to be processed).

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Dale Farnsworth 2005-09-01 09:59:23 -07:00 committed by Jeff Garzik
parent e797637f4c
commit b1dd9ca177
1 changed files with 2 additions and 4 deletions
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6
drivers/net/mv643xx_eth.c
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@ -412,15 +412,13 @@ static int mv643xx_eth_receive_queue(struct net_device *dev)
struct pkt_info pkt_info;
#ifdef MV643XX_NAPI
while (eth_port_receive(mp, &pkt_info) == ETH_OK && budget > 0) {
while (budget-- > 0 && eth_port_receive(mp, &pkt_info) == ETH_OK) {
#else
while (eth_port_receive(mp, &pkt_info) == ETH_OK) {
#endif
mp->rx_ring_skbs--;
received_packets++;
#ifdef MV643XX_NAPI
budget--;
#endif
/* Update statistics. Note byte count includes 4 byte CRC count */
stats->rx_packets++;
stats->rx_bytes += pkt_info.byte_cnt;