From: Lijun Ou <oulijun@xxxxxxxxxx>
Cq has not been freed when fail to ib_copy_to_udata, so need to
free it.
Signed-off-by: Lijun Ou <oulijun@xxxxxxxxxx>
Signed-off-by: Peter Chen <luck.chen@xxxxxxxxxx>
Reviewed-by: Wei Hu (Xavier) <xavier.huwei@xxxxxxxxxx>
Signed-off-by: Salil Mehta <salil.mehta@xxxxxxxxxx>
---
drivers/infiniband/hw/hns/hns_roce_cq.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_cq.c b/drivers/infiniband/hw/hns/hns_roce_cq.c
index 3095f06..0973659 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)
--
1.9.1
--
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