756 	unsigned int ret_data_len = 0;  in SMB3_request_interfaces()  local
769 			CIFSMaxBufSize, (char **)&out_buf, &ret_data_len);  in SMB3_request_interfaces()
773 		ret_data_len = 0;  in SMB3_request_interfaces()
779 	rc = parse_server_interfaces(out_buf, ret_data_len, ses, in_mount);  in SMB3_request_interfaces()
1432 	unsigned int ret_data_len;  in SMB2_request_res_key()  local
1437 			CIFSMaxBufSize, (char **)&res_key, &ret_data_len);  in SMB2_request_res_key()
1446 	if (ret_data_len < sizeof(struct resume_key_req)) {  in SMB2_request_res_key()
1696 	unsigned int ret_data_len;  in smb2_copychunk_range()  local
1737 			CIFSMaxBufSize, (char **)&retbuf, &ret_data_len);  in smb2_copychunk_range()
1739 			if (ret_data_len !=  in smb2_copychunk_range()
1777 			if (ret_data_len != sizeof(struct copychunk_ioctl_rsp))  in smb2_copychunk_range()
1943 	unsigned int ret_data_len;  in smb2_duplicate_extents()  local
1982 			&ret_data_len);  in smb2_duplicate_extents()
1984 	if (ret_data_len > 0)  in smb2_duplicate_extents()
2004 	unsigned int ret_data_len;  in smb3_set_integrity()  local
2016 			&ret_data_len);  in smb3_set_integrity()
2034 	unsigned int ret_data_len = 0;  in smb3_enum_snapshots()  local
2047 	if (get_user(ret_data_len, (unsigned int __user *)ioc_buf))  in smb3_enum_snapshots()
2057 	if (ret_data_len == 0)  in smb3_enum_snapshots()
2067 			&ret_data_len);  in smb3_enum_snapshots()
2069 			rc, ret_data_len);  in smb3_enum_snapshots()
2073 	if (ret_data_len && (ioc_buf != NULL) && (retbuf != NULL)) {  in smb3_enum_snapshots()
2091 			ret_data_len = sizeof(struct smb_snapshot_array);  in smb3_enum_snapshots()
2098 		if (ret_data_len > (snapshot_in.snapshot_array_size +  in smb3_enum_snapshots()
2100 			ret_data_len = snapshot_in.snapshot_array_size +  in smb3_enum_snapshots()
2103 		if (copy_to_user(ioc_buf, retbuf, ret_data_len))  in smb3_enum_snapshots()