Set flag for cache-attach operation

Signed-off-by: Daniel Madej <daniel.madej@huawei.com>

Author: Deixx

modules/cas_cache/service_ui_ioctl.c

@@ -1,6 +1,6 @@
 /*
 * Copyright(c) 2012-2022 Intel Corporation
-* Copyright(c) 2024 Huawei Technologies
+* Copyright(c) 2024-2025 Huawei Technologies
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
@@ -97,6 +97,7 @@ long cas_service_ioctl_ctrl(struct file *filp, unsigned int cmd,
 		if (retval)
 			RETURN_CMD_RESULT(cmd_info, arg, retval);
 
+		attach_cfg.is_cmd_attach = true;
 		retval = cache_mngt_attach_device(cache_name, OCF_CACHE_NAME_SIZE,
 				cmd_info->cache_path_name, &attach_cfg);