From patchwork Fri Mar 8 18:28:15 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: rrunner.c: fix possible memory leak in rr_init_one() From: David Oostdyk X-Patchwork-Id: 226184 Message-Id: <1362767295-16334-1-git-send-email-daveo@ll.mit.edu> To: Cc: , David Oostdyk Date: Fri, 8 Mar 2013 13:28:15 -0500 From: David Oostdyk In the event that register_netdev() failed, the rrpriv->evt_ring allocation would have not been freed. Signed-off-by: David Oostdyk --- drivers/net/hippi/rrunner.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c index d471963..970595a 100644 --- a/drivers/net/hippi/rrunner.c +++ b/drivers/net/hippi/rrunner.c @@ -203,6 +203,9 @@ static int __devinit rr_init_one(struct pci_dev *pdev, 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);