enic: check dma_mapping_error

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This patch checks for pci_dma_mapping_error() after dma mapping the data.
If the dma mapping fails we remove the previously queued frags and return
NETDEV_TX_OK.

Reported-by: Jan Stancek <jstancek@redhat.com>
Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Govindarajulu Varadarajan 2014-12-24 15:59:37 +05:30 • committed by David S. Miller

parent 5e32066d00

commit 065df159ec

2 changed files with 106 additions and 58 deletions

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12

drivers/net/ethernet/cisco/enic/enic.h

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152

drivers/net/ethernet/cisco/enic/enic_main.c

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