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rrunner.c: fix possible memory leak in rr_init_one() 

In the event that register_netdev() failed, the rrpriv->evt_ring
allocation would have not been freed.

Signed-off-by: David Oostdyk <daveo@ll.mit.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Oostdyk 2013-03-08 08:28:15 +00:00 committed by David S. Miller
parent 29cd8ae0e1
commit fef4c86e59
1 changed files with 3 additions and 0 deletions
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3
drivers/net/hippi/rrunner.c
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@ -202,6 +202,9 @@ static int rr_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
out:
if (rrpriv->evt_ring)
pci_free_consistent(pdev, EVT_RING_SIZE, rrpriv->evt_ring,
rrpriv->evt_ring_dma);
if (rrpriv->rx_ring)
pci_free_consistent(pdev, RX_TOTAL_SIZE, rrpriv->rx_ring,
rrpriv->rx_ring_dma);