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 <brking@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -636,8 +636,8 @@ static int ibmveth_open(struct net_device *netdev)
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netdev_err(netdev, "unable to request irq 0x%x, rc %d\n",
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netdev_err(netdev, "unable to request irq 0x%x, rc %d\n",
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netdev->irq, rc);
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netdev->irq, rc);
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do {
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do {
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rc = h_free_logical_lan(adapter->vdev->unit_address);
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lpar_rc = h_free_logical_lan(adapter->vdev->unit_address);
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} while (H_IS_LONG_BUSY(rc) || (rc == H_BUSY));
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} while (H_IS_LONG_BUSY(lpar_rc) || (lpar_rc == H_BUSY));
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goto err_out;
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goto err_out;
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}
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}
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