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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-17 11:54:25 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-17 11:54:25 -0700 |
commit | 0e496b8e84410c96d1ffc86f0b37b0328a4234da (patch) | |
tree | d8a2aeeaee03eb4f305ba4dc5ab9395c4ee31321 /drivers/net/ethernet/dec/tulip/interrupt.c | |
parent | pcmcia: pd6729: fix error return code in pd6729_pci_probe() (diff) | |
parent | Linux 3.10-rc6 (diff) | |
download | linux-dev-0e496b8e84410c96d1ffc86f0b37b0328a4234da.tar.xz linux-dev-0e496b8e84410c96d1ffc86f0b37b0328a4234da.zip |
Merge 3.10-rc6 into char-misc-next
We want the fixes in here.
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 28a5e425fecf..92306b320840 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); |