From 08eb3018b6d91e0736cffba0a9a8c9aa1d2eb743 Mon Sep 17 00:00:00 2001 From: "Wei Hu(Xavier)" Date: Wed, 30 Aug 2017 17:23:16 +0800 Subject: [PATCH] RDMA/hns: Add releasing resource operation in error branch This patch adds releasing resource operation in error branch of the function named hns_roce_table_get. Signed-off-by: Wei Hu (Xavier) Signed-off-by: Doug Ledford --- drivers/infiniband/hw/hns/hns_roce_hem.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/infiniband/hw/hns/hns_roce_hem.c b/drivers/infiniband/hw/hns/hns_roce_hem.c index 8a3e174f5b5f..125e26ebf250 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hem.c +++ b/drivers/infiniband/hw/hns/hns_roce_hem.c @@ -563,6 +563,8 @@ int hns_roce_table_get(struct hns_roce_dev *hr_dev, /* Set HEM base address(128K/page, pa) to Hardware */ if (hns_roce_set_hem(hr_dev, table, obj)) { + hns_roce_free_hem(hr_dev, table->hem[i]); + table->hem[i] = NULL; ret = -ENODEV; dev_err(dev, "set HEM base address to HW failed.\n"); goto out; -- 2.11.0