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| author | Zhengchao Shao <shaozhengchao@huawei.com> | 2022-11-19 10:08:34 +0300 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2022-11-22 17:20:08 +0300 |
| commit | a115aa00b18f7b8982b8f458149632caf64a862a (patch) | |
| tree | e31fc1f69782633560fb3578402a94667a157f1e /drivers/infiniband/hw | |
| parent | 9907526d25c4ad8a6e3006487a544140776ba005 (diff) | |
| download | linux-a115aa00b18f7b8982b8f458149632caf64a862a.tar.xz | |
RDMA/hns: fix memory leak in hns_roce_alloc_mr()
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>
Diffstat (limited to 'drivers/infiniband/hw')
| -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 845ac7d3831f..37a5cf62f88b 100644 --- a/drivers/infiniband/hw/hns/hns_roce_mr.c +++ b/drivers/infiniband/hw/hns/hns_roce_mr.c @@ -392,10 +392,10 @@ 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); |