iser-target: fix error return code in isert_create_device_ib_res()
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Cc: <stable@vger.kernel.org> #3.10+ Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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@ -264,21 +264,29 @@ isert_create_device_ib_res(struct isert_device *device)
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isert_cq_event_callback,
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(void *)&cq_desc[i],
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ISER_MAX_RX_CQ_LEN, i);
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if (IS_ERR(device->dev_rx_cq[i]))
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if (IS_ERR(device->dev_rx_cq[i])) {
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ret = PTR_ERR(device->dev_rx_cq[i]);
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device->dev_rx_cq[i] = NULL;
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goto out_cq;
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}
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device->dev_tx_cq[i] = ib_create_cq(device->ib_device,
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isert_cq_tx_callback,
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isert_cq_event_callback,
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(void *)&cq_desc[i],
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ISER_MAX_TX_CQ_LEN, i);
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if (IS_ERR(device->dev_tx_cq[i]))
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if (IS_ERR(device->dev_tx_cq[i])) {
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ret = PTR_ERR(device->dev_tx_cq[i]);
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device->dev_tx_cq[i] = NULL;
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goto out_cq;
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}
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ret = ib_req_notify_cq(device->dev_rx_cq[i], IB_CQ_NEXT_COMP);
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if (ret)
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goto out_cq;
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if (ib_req_notify_cq(device->dev_rx_cq[i], IB_CQ_NEXT_COMP))
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goto out_cq;
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if (ib_req_notify_cq(device->dev_tx_cq[i], IB_CQ_NEXT_COMP))
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ret = ib_req_notify_cq(device->dev_tx_cq[i], IB_CQ_NEXT_COMP);
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if (ret)
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goto out_cq;
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}
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