From 95de86cf5162f78bc5aea80d1a9e5a248196ffaf Mon Sep 17 00:00:00 2001 From: Brian King Date: Wed, 28 Sep 2011 05:33:43 +0000 Subject: ibmveth: Fix oops on request_irq failure If request_irq fails, the ibmveth driver will overwrite the rc and end up returning a successful rc on its open function, resulting in an oops later when a packet gets sent and buffers are not allocated due to the failed open. Signed-off-by: Brian King Signed-off-by: David S. Miller --- drivers/net/ibmveth.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index 8dd5fccef725..d393f1e764ed 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -636,8 +636,8 @@ static int ibmveth_open(struct net_device *netdev) netdev_err(netdev, "unable to request irq 0x%x, rc %d\n", netdev->irq, rc); do { - rc = h_free_logical_lan(adapter->vdev->unit_address); - } while (H_IS_LONG_BUSY(rc) || (rc == H_BUSY)); + lpar_rc = h_free_logical_lan(adapter->vdev->unit_address); + } while (H_IS_LONG_BUSY(lpar_rc) || (lpar_rc == H_BUSY)); goto err_out; } -- cgit v1.2.3