Commit 020fb3be authored by Wei Yongjun's avatar Wei Yongjun Committed by Doug Ledford
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RDMA/hns: Fix error return code in hns_roce_v1_rsv_lp_qp() 



Fix to return error code -ENOMEM from the rdma_zalloc_drv_obj() error
handling case instead of 0, as done elsewhere in this function.

Fixes: e8ac9389 ("RDMA: Fix allocation failure on pointer pd")
Fixes: 21a428a0 ("RDMA: Handle PD allocations by IB/core")
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Link: https://lore.kernel.org/r/20190801012725.150493-1-weiyongjun1@huawei.com


Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 23eaf3b5

drivers/infiniband/hw/hns/hns_roce_hw_v1.c

+3 −1
Original line number Diff line number Diff line
@@ -750,8 +750,10 @@ static int hns_roce_v1_rsv_lp_qp(struct hns_roce_dev *hr_dev) 
	atomic_set(&free_mr->mr_free_cq->ib_cq.usecnt, 0);



	pd = rdma_zalloc_drv_obj(ibdev, ib_pd);

	if (!pd)

	if (!pd) {

		ret = -ENOMEM;

		goto alloc_mem_failed;

	}



	pd->device  = ibdev;

	ret = hns_roce_alloc_pd(pd, NULL);