From: Yishai Hadas <yishaih@xxxxxxxxxxxx> Fix bad flow upon DEVX mkey creation to prevent deleting the indirect mkey from the radix tree in case there was a previous failure to insert it. Fixes: 534fd7aac56a ("IB/mlx5: Manage indirection mkey upon DEVX flow for ODP") Signed-off-by: Yishai Hadas <yishaih@xxxxxxxxxxxx> Reviewed-by: Artemy Kovalyov <artemyko@xxxxxxxxxxxx> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx> --- drivers/infiniband/hw/mlx5/devx.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index cd43e39ced87..8e6d23d6859f 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -1204,14 +1204,15 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)( err = uverbs_copy_to(attrs, MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_OUT, cmd_out, cmd_out_len); if (err) - goto obj_destroy; + goto err_copy; obj->obj_id = get_enc_obj_id(opcode, obj_id); return 0; -obj_destroy: +err_copy: if (obj->flags & DEVX_OBJ_FLAGS_INDIRECT_MKEY) devx_cleanup_mkey(obj); +obj_destroy: mlx5_cmd_exec(obj->mdev, obj->dinbox, obj->dinlen, out, sizeof(out)); obj_free: kfree(obj); -- 2.19.1