commit fef4c86e59a76f2ec1a77d5732f40752700bd5dd
author David Oostdyk <daveo@ll.mit.edu> Fri Mar 08 08:28:15 2013 +0000
committer David S. Miller <davem@davemloft.net> Sun Mar 10 16:42:23 2013 -0400
tree a055127e04ca03bb1540dbf797385c1e644f946f
parent 29cd8ae0e1a39e239a3a7b67da1986add1199fc0

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>

drivers/net/hippi/rrunner.c

diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c
index e5b19b0..3c4d627 100644
--- a/drivers/net/hippi/rrunner.c
+++ b/drivers/net/hippi/rrunner.c
@@ -202,6 +202,9 @@
 	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);