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Commit 5942d8ae authored by Kamal Heib's avatar Kamal Heib Committed by Doug Ledford
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IB/mlx5: Fix memory leak in clean_mr error path 



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

Fixes: e126ba97 ('mlx5: Add driver for Mellanox Connect-IB adapters')
Signed-off-by: default avatarKamal Heib <kamalh@mellanox.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent ff740aef

drivers/infiniband/hw/mlx5/mr.c

+4 −4
Original line number Diff line number Diff line
@@ -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;

}