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| author | Lijun Ou | 2016-09-20 18:07:08 +0200 |
|---|---|---|
| committer | Doug Ledford | 2016-10-03 17:43:15 +0200 |
| commit | 24f0c9c0ff0955c5849dfb40403a21c8c11b9d2a (patch) | |
| tree | fa88fe71f5e431defb047c93b22dc3a5445f7345 /drivers/infiniband/hw/hns/hns_roce_cq.c | |
| parent | IB/hns: Validate mtu when modified qp (diff) | |
| download | kernel-qcow2-linux-24f0c9c0ff0955c5849dfb40403a21c8c11b9d2a.tar.gz kernel-qcow2-linux-24f0c9c0ff0955c5849dfb40403a21c8c11b9d2a.tar.xz kernel-qcow2-linux-24f0c9c0ff0955c5849dfb40403a21c8c11b9d2a.zip | |
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>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_cq.c')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_cq.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_cq.c b/drivers/infiniband/hw/hns/hns_roce_cq.c index 3095f06099e6..097365932b09 100644 --- a/drivers/infiniband/hw/hns/hns_roce_cq.c +++ b/drivers/infiniband/hw/hns/hns_roce_cq.c @@ -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) |