diff options
Diffstat (limited to 'drivers/net/tg3.c')
| -rw-r--r-- | drivers/net/tg3.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 355e8bcf6fe..123920759ef 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -4631,6 +4631,9 @@ static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb, * Drop the packet if it does. */ if (ret || tg3_4g_overflow_test(new_addr, new_skb->len)) { + if (!ret) + skb_dma_unmap(&tp->pdev->dev, new_skb, + DMA_TO_DEVICE); ret = -1; dev_kfree_skb(new_skb); new_skb = NULL; |