[PATCH 1/1] r8169: balance pci_map / pci_unmap pair

[Francois Romieu <romieu@xxxxxxxxxxxxx>]

The leak hurts with swiotlb and jumbo frames (see
http://bugzilla.kernel.org/show_bug.cgi?id=9468).

Heavily hinted by Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxx>.

Signed-off-by: Francois Romieu <romieu@xxxxxxxxxxxxx>
Tested-by: Alistair John Strachan <alistair@xxxxxxxxxxxxx>
Tested-by: Timothy J Fontaine <tjfontaine@xxxxxxxxxxxxxxxxx>
Cc: Edward Hsu <edward_hsu@xxxxxxxxxxxxxx>
---
 drivers/net/r8169.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index a3e3895..0f6f974 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2792,7 +2792,7 @@ static int rtl8169_rx_interrupt(struct net_device *dev,
 					pkt_size, PCI_DMA_FROMDEVICE);
 				rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
 			} else {
-				pci_unmap_single(pdev, addr, pkt_size,
+				pci_unmap_single(pdev, addr, tp->rx_buf_sz,
 						 PCI_DMA_FROMDEVICE);
 				tp->Rx_skbuff[entry] = NULL;
 			}
-- 
1.5.3.3

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