diff options
| author | Linas Vepstas <linas@austin.ibm.com> | 2006-12-13 15:16:18 -0600 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-02-05 16:58:44 -0500 |
| commit | 366684bd0d6bc5b224fc798675b9a85eb9279227 (patch) | |
| tree | f6e116418d5cddb3e7c707a847b862ebcaa5bf0b /drivers/net/spider_net.c | |
| parent | 05b346b552e13cc090ea908e2be183b377ff30a2 (diff) | |
| download | op-kernel-dev-366684bd0d6bc5b224fc798675b9a85eb9279227.zip op-kernel-dev-366684bd0d6bc5b224fc798675b9a85eb9279227.tar.gz | |
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>
Diffstat (limited to 'drivers/net/spider_net.c')
| -rw-r--r-- | drivers/net/spider_net.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index f1cd13f..4c26b9a 100644 --- a/drivers/net/spider_net.c +++ b/drivers/net/spider_net.c @@ -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: |
