diff options
| author | Zhengchao Shao <shaozhengchao@huawei.com> | 2022-11-19 10:08:34 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-14 12:15:50 +0300 |
| commit | 164fa80330a81db67c26d10d071083941d29a510 (patch) | |
| tree | f83249fa976ce77105de0f39978b60edf7317f5b | |
| parent | 3d47544ba0c723f3844e41d286b30040b4c84651 (diff) | |
| download | linux-164fa80330a81db67c26d10d071083941d29a510.tar.xz | |
RDMA/hns: fix memory leak in hns_roce_alloc_mr()
[ Upstream commit a115aa00b18f7b8982b8f458149632caf64a862a ]
When hns_roce_mr_enable() failed in hns_roce_alloc_mr(), mr_key is not
released. Compiled test only.
Fixes: 9b2cf76c9f05 ("RDMA/hns: Optimize PBL buffer allocation process")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Link: https://lore.kernel.org/r/20221119070834.48502-1-shaozhengchao@huawei.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_mr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c index 6d7cc724862f..1c342a7bd7df 100644 --- a/drivers/infiniband/hw/hns/hns_roce_mr.c +++ b/drivers/infiniband/hw/hns/hns_roce_mr.c @@ -456,10 +456,10 @@ struct ib_mr *hns_roce_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type, return &mr->ibmr; -err_key: - free_mr_key(hr_dev, mr); err_pbl: free_mr_pbl(hr_dev, mr); +err_key: + free_mr_key(hr_dev, mr); err_free: kfree(mr); return ERR_PTR(ret); |