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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2019-08-01 01:27:25 +0000 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2019-08-01 12:53:53 -0400 |
| commit | 020fb3bebc224dfe9353a56ecbe2d5fac499dffc (patch) | |
| tree | 7776d85a43ceb63a0bb62c73b7d546f8ee1fe5de /drivers/infiniband | |
| parent | 23eaf3b5c1a755e3193480c76fb29414be648688 (diff) | |
| download | lwn-020fb3bebc224dfe9353a56ecbe2d5fac499dffc.tar.gz lwn-020fb3bebc224dfe9353a56ecbe2d5fac499dffc.zip | |
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: e8ac9389f0d7 ("RDMA: Fix allocation failure on pointer pd")
Fixes: 21a428a019c9 ("RDMA: Handle PD allocations by IB/core")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Link: https://lore.kernel.org/r/20190801012725.150493-1-weiyongjun1@huawei.com
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index 81e6dedb1e02..c07e387a07a3 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -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); |