From mboxrd@z Thu Jan 1 00:00:00 1970 From: Colin King Date: Tue, 12 Feb 2019 11:22:33 +0000 Subject: [PATCH][next] RDMA: fix allocation failure on pointer pd Message-Id: <20190212112233.25667-1-colin.king@canonical.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Leon Romanovsky , Lijun Ou , Wei Hu , Doug Ledford , Jason Gunthorpe , linux-rdma@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org From: Colin Ian King The null check on an allocation failure on pd is currently checking if pd is non-null rather than null. Fix this by adding the missing ! operator. Fixes: 21a428a019c9 ("RDMA: Handle PD allocations by IB/core") Signed-off-by: Colin Ian King --- drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index a18b88c95995..77c3678f4829 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -745,7 +745,7 @@ static int hns_roce_v1_rsv_lp_qp(struct hns_roce_dev *hr_dev) ibdev = &hr_dev->ib_dev; pd = rdma_zalloc_drv_obj(ibdev, ib_pd); - if (pd) + if (!pd) goto alloc_mem_failed; pd->device = ibdev; -- 2.20.1