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authorDave Jones <davej@redhat.com>2009-06-22 01:42:30 -0400
committerDavid S. Miller <davem@davemloft.net>2009-06-22 01:42:30 -0400
commitf6b24caaf933a466397915a08e30e885a32f905a (patch)
tree98095c87be1d741bd3ca0ccb5ee0ad6f776a564b /drivers/net/via-velocity.c
parent0314db69d7564859890ff75e3f71cb4079b29869 (diff)
via-velocity: Fix velocity driver unmapping incorrect size.
When a packet is greater than ETH_ZLEN, we end up assigning the boolean result of a comparison to the size we unmap. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/via-velocity.c')
-rw-r--r--drivers/net/via-velocity.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index b02f7adff5dc..3ba35956327a 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1847,7 +1847,7 @@ static void velocity_free_tx_buf(struct velocity_info *vptr, struct velocity_td_
1847 */ 1847 */
1848 if (tdinfo->skb_dma) { 1848 if (tdinfo->skb_dma) {
1849 1849
1850 pktlen = (skb->len > ETH_ZLEN ? : ETH_ZLEN); 1850 pktlen = max_t(unsigned int, skb->len, ETH_ZLEN);
1851 for (i = 0; i < tdinfo->nskb_dma; i++) { 1851 for (i = 0; i < tdinfo->nskb_dma; i++) {
1852#ifdef VELOCITY_ZERO_COPY_SUPPORT 1852#ifdef VELOCITY_ZERO_COPY_SUPPORT
1853 pci_unmap_single(vptr->pdev, tdinfo->skb_dma[i], le16_to_cpu(td->tdesc1.len), PCI_DMA_TODEVICE); 1853 pci_unmap_single(vptr->pdev, tdinfo->skb_dma[i], le16_to_cpu(td->tdesc1.len), PCI_DMA_TODEVICE);