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[PATCH] mv643xx: fix skb memory leak 

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>
wifi-calibration
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;