568 	layer_mask_t (*const layer_masks)[LANDLOCK_NUM_ACCESS_FS])  in is_layer_masks_allowed()
570 	return !memchr_inv(layer_masks, 0, sizeof(*layer_masks));  in is_layer_masks_allowed()
580 		 layer_mask_t (*const layer_masks)[LANDLOCK_NUM_ACCESS_FS])  in scope_to_request()
585 	if (WARN_ON_ONCE(!layer_masks))  in scope_to_request()
588 	for_each_clear_bit(access_bit, &access_req, ARRAY_SIZE(*layer_masks))  in scope_to_request()
589 		(*layer_masks)[access_bit] = 0;  in scope_to_request()
591 	return is_layer_masks_allowed(layer_masks);  in scope_to_request()
599 	layer_mask_t layer_masks[LANDLOCK_NUM_ACCESS_FS] = {};  in test_scope_to_request_with_exec_none()  local
603 						 &layer_masks));  in test_scope_to_request_with_exec_none()
605 			layer_masks[BIT_INDEX(LANDLOCK_ACCESS_FS_EXECUTE)]);  in test_scope_to_request_with_exec_none()
607 			layer_masks[BIT_INDEX(LANDLOCK_ACCESS_FS_WRITE_FILE)]);  in test_scope_to_request_with_exec_none()
613 	layer_mask_t layer_masks[LANDLOCK_NUM_ACCESS_FS] = {  in test_scope_to_request_with_exec_some()  local
620 						  &layer_masks));  in test_scope_to_request_with_exec_some()
622 			layer_masks[BIT_INDEX(LANDLOCK_ACCESS_FS_EXECUTE)]);  in test_scope_to_request_with_exec_some()
624 			layer_masks[BIT_INDEX(LANDLOCK_ACCESS_FS_WRITE_FILE)]);  in test_scope_to_request_with_exec_some()
630 	layer_mask_t layer_masks[LANDLOCK_NUM_ACCESS_FS] = {  in test_scope_to_request_without_access()  local
636 	KUNIT_EXPECT_TRUE(test, scope_to_request(0, &layer_masks));  in test_scope_to_request_without_access()
638 			layer_masks[BIT_INDEX(LANDLOCK_ACCESS_FS_EXECUTE)]);  in test_scope_to_request_without_access()
640 			layer_masks[BIT_INDEX(LANDLOCK_ACCESS_FS_WRITE_FILE)]);  in test_scope_to_request_without_access()
650 is_eacces(const layer_mask_t (*const layer_masks)[LANDLOCK_NUM_ACCESS_FS],  in is_eacces()
658 	if (!layer_masks)  in is_eacces()
661 	for_each_set_bit(access_bit, &access_check, ARRAY_SIZE(*layer_masks)) {  in is_eacces()
662 		if ((*layer_masks)[access_bit])  in is_eacces()
675 	const layer_mask_t layer_masks[LANDLOCK_NUM_ACCESS_FS] = {};  in test_is_eacces_with_none()  local
677 	IE_FALSE(&layer_masks, 0);  in test_is_eacces_with_none()
678 	IE_FALSE(&layer_masks, LANDLOCK_ACCESS_FS_REFER);  in test_is_eacces_with_none()
679 	IE_FALSE(&layer_masks, LANDLOCK_ACCESS_FS_EXECUTE);  in test_is_eacces_with_none()
680 	IE_FALSE(&layer_masks, LANDLOCK_ACCESS_FS_WRITE_FILE);  in test_is_eacces_with_none()
685 	const layer_mask_t layer_masks[LANDLOCK_NUM_ACCESS_FS] = {  in test_is_eacces_with_refer()  local
689 	IE_FALSE(&layer_masks, 0);  in test_is_eacces_with_refer()
690 	IE_FALSE(&layer_masks, LANDLOCK_ACCESS_FS_REFER);  in test_is_eacces_with_refer()
691 	IE_FALSE(&layer_masks, LANDLOCK_ACCESS_FS_EXECUTE);  in test_is_eacces_with_refer()
692 	IE_FALSE(&layer_masks, LANDLOCK_ACCESS_FS_WRITE_FILE);  in test_is_eacces_with_refer()
697 	const layer_mask_t layer_masks[LANDLOCK_NUM_ACCESS_FS] = {  in test_is_eacces_with_write()  local
701 	IE_FALSE(&layer_masks, 0);  in test_is_eacces_with_write()
702 	IE_FALSE(&layer_masks, LANDLOCK_ACCESS_FS_REFER);  in test_is_eacces_with_write()
703 	IE_FALSE(&layer_masks, LANDLOCK_ACCESS_FS_EXECUTE);  in test_is_eacces_with_write()
705 	IE_TRUE(&layer_masks, LANDLOCK_ACCESS_FS_WRITE_FILE);  in test_is_eacces_with_write()
935 		log_request_parent1->layer_masks = layer_masks_parent1;  in is_access_to_paths_allowed()
945 		log_request_parent2->layer_masks = layer_masks_parent2;  in is_access_to_paths_allowed()
960 	layer_mask_t layer_masks[LANDLOCK_NUM_ACCESS_FS] = {};  in current_check_access_path()  local
967 						   access_request, &layer_masks,  in current_check_access_path()
970 				       &layer_masks, &request, NULL, 0, NULL,  in current_check_access_path()
1618 	layer_mask_t layer_masks[LANDLOCK_NUM_ACCESS_FS] = {};  in hook_file_open()  local
1648 					      full_access_request, &layer_masks,  in hook_file_open()
1650 		    &layer_masks, &request, NULL, 0, NULL, NULL, NULL)) {  in hook_file_open()
1663 				 ARRAY_SIZE(layer_masks)) {  in hook_file_open()
1664 			if (!layer_masks[access_bit])  in hook_file_open()
1678 		_LANDLOCK_ACCESS_FS_OPTIONAL, optional_access, &layer_masks,  in hook_file_open()
1679 		ARRAY_SIZE(layer_masks));  in hook_file_open()