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IB/hns: Cq has not been freed

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Cq has not been freed when fail to ib_copy_to_udata, so need to
free it.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Peter Chen <luck.chen@huawei.com>
Reviewed-by:  Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Lijun Ou 2016-09-20 17:07:08 +01:00 committed by Doug Ledford
parent cb814642e7
commit 24f0c9c0ff
1 changed files with 4 additions and 1 deletions
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5
drivers/infiniband/hw/hns/hns_roce_cq.c
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@ -357,12 +357,15 @@ struct ib_cq *hns_roce_ib_create_cq(struct ib_device *ib_dev,
if (context) {
if (ib_copy_to_udata(udata, &hr_cq->cqn, sizeof(u64))) {
ret = -EFAULT;
goto err_mtt;
goto err_cqc;
}
}
return &hr_cq->ib_cq;
err_cqc:
hns_roce_free_cq(hr_dev, hr_cq);
err_mtt:
hns_roce_mtt_cleanup(hr_dev, &hr_cq->hr_buf.hr_mtt);
if (context)