From: Linas Vepstas Date: Wed, 13 Dec 2006 21:16:18 +0000 (-0600) Subject: Spidernet another skb mem leak X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=366684bd0d6bc5b224fc798675b9a85eb9279227;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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 Cc: James K Lewis Cc: Arnd Bergmann Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index f1cd13fbd5c1..4c26b9a5683e 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: