diff options
Diffstat (limited to 'drivers/net/ethernet/dec/tulip/interrupt.c')
| -rw-r--r-- | drivers/net/ethernet/dec/tulip/interrupt.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/dec/tulip/interrupt.c b/drivers/net/ethernet/dec/tulip/interrupt.c index 28a5e425fec..92306b32084 100644 --- a/drivers/net/ethernet/dec/tulip/interrupt.c +++ b/drivers/net/ethernet/dec/tulip/interrupt.c @@ -76,6 +76,12 @@ int tulip_refill_rx(struct net_device *dev) mapping = pci_map_single(tp->pdev, skb->data, PKT_BUF_SZ, PCI_DMA_FROMDEVICE); + if (dma_mapping_error(&tp->pdev->dev, mapping)) { + dev_kfree_skb(skb); + tp->rx_buffers[entry].skb = NULL; + break; + } + tp->rx_buffers[entry].mapping = mapping; tp->rx_ring[entry].buffer1 = cpu_to_le32(mapping); |