29 	struct landlock_ruleset *new_ruleset;  in create_ruleset()  local
31 	new_ruleset =  in create_ruleset()
32 		kzalloc(struct_size(new_ruleset, fs_access_masks, num_layers),  in create_ruleset()
34 	if (!new_ruleset)  in create_ruleset()
36 	refcount_set(&new_ruleset->usage, 1);  in create_ruleset()
37 	mutex_init(&new_ruleset->lock);  in create_ruleset()
38 	new_ruleset->root = RB_ROOT;  in create_ruleset()
39 	new_ruleset->num_layers = num_layers;  in create_ruleset()
45 	return new_ruleset;  in create_ruleset()
51 	struct landlock_ruleset *new_ruleset;  in landlock_create_ruleset()  local
56 	new_ruleset = create_ruleset(1);  in landlock_create_ruleset()
57 	if (!IS_ERR(new_ruleset))  in landlock_create_ruleset()
58 		new_ruleset->fs_access_masks[0] = fs_access_mask;  in landlock_create_ruleset()
59 	return new_ruleset;  in landlock_create_ruleset()