[rdma-next 4/8] IB/mlx5: Fix memory leak in clean_mr error path

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Kamal Heib <kamalh@xxxxxxxxxxxx>

In clean_mr error path the 'mr' should be freed.

Fixes: e126ba97dba9 ('mlx5: Add driver for Mellanox Connect-IB adapters')
Signed-off-by: Kamal Heib <kamalh@xxxxxxxxxxxx>
---
 drivers/infiniband/hw/mlx5/mr.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index aa6f71570b77..8cf53eb13148 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -1490,19 +1490,19 @@ static int clean_mr(struct mlx5_ib_mr *mr)
 	mlx5_free_priv_descs(mr);
 
 	if (!allocated_from_cache) {
+		u32 key = mr->mmkey.key;
+
 		err = destroy_mkey(dev, mr);
+		kfree(mr);
 		if (err) {
 			mlx5_ib_warn(dev, "failed to destroy mkey 0x%x (%d)\n",
-				     mr->mmkey.key, err);
+				     key, err);
 			return err;
 		}
 	} else {
 		mlx5_mr_cache_free(dev, mr);
 	}
 
-	if (!allocated_from_cache)
-		kfree(mr);
-
 	return 0;
 }
 
-- 
2.14.1

--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]     [Yosemite Photos]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux