enic: handle error condition properly in enic_rq_indicate_buf

[linux-2.6-block.git] / drivers / net / ethernet / cisco / enic / enic_main.c

diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 180e53fa628face1c64b5306afdf5c95aaca89a6..cd254d1ebd16696b9e821e802d08ff31335511fc 100644 (file)
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -1037,7 +1037,10 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
                                enic->rq_truncated_pkts++;
                }
 
+               pci_unmap_single(enic->pdev, buf->dma_addr, buf->len,
+                                PCI_DMA_FROMDEVICE);
                dev_kfree_skb_any(skb);
+               buf->os_buf = NULL;
 
                return;
        }
@@ -1088,7 +1091,10 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
                /* Buffer overflow
                 */
 
+               pci_unmap_single(enic->pdev, buf->dma_addr, buf->len,
+                                PCI_DMA_FROMDEVICE);
                dev_kfree_skb_any(skb);
+               buf->os_buf = NULL;
        }
 }