Commit 24f0c9c0 authored Sep 20, 2016 by Lijun Ou Committed by Doug Ledford Oct 03, 2016

IB/hns: Cq has not been freed



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>

parent cb814642

drivers/infiniband/hw/hns/hns_roce_cq.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -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)

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