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Spidernet another skb mem leak 

Another skb leak in an error branch. Fix this by adding
call to dev_kfree_skb_irq() after moving to a more
appropriate spot.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Linas Vepstas 2006-12-13 15:16:18 -06:00 committed by Jeff Garzik
parent 05b346b552
commit 366684bd0d
1 changed files with 12 additions and 11 deletions
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23
drivers/net/spider_net.c
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@ -926,19 +926,8 @@ spider_net_pass_skb_up(struct spider_net_descr *descr,
data_status = descr->data_status;
data_error = descr->data_error;
netdev = card->netdev;
/* the cases we'll throw away the packet immediately */
if (data_error & SPIDER_NET_DESTROY_RX_FLAGS) {
if (netif_msg_rx_err(card))
pr_err("error in received descriptor found, "
"data_status=x%08x, data_error=x%08x\n",
data_status, data_error);
card->spider_stats.rx_desc_error++;
return 0;
}
skb = descr->skb;
skb->dev = netdev;
skb_put(skb, descr->valid_size);
@ -1037,6 +1026,18 @@ spider_net_decode_one_descr(struct spider_net_card *card)
goto refill;
}
/* The cases we'll throw away the packet immediately */
if (descr->data_error & SPIDER_NET_DESTROY_RX_FLAGS) {
if (netif_msg_rx_err(card))
pr_err("%s: error in received descriptor found, "
"data_status=x%08x, data_error=x%08x\n",
card->netdev->name,
descr->data_status, descr->data_error);
card->spider_stats.rx_desc_error++;
dev_kfree_skb_irq(descr->skb);
goto refill;
}
/* ok, we've got a packet in descr */
result = spider_net_pass_skb_up(descr, card);
refill: