security/landlock/ruleset.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * Landlock LSM - Ruleset management
5  * Copyright © 2016-2020 Mickaël Salaün <mic@digikod.net>
6  * Copyright © 2018-2020 ANSSI
33  * struct landlock_layer - Access rights for a given layer
48  * struct landlock_rule - Access rights tied to an object
52 	 * @node: Node in the ruleset's red-black tree.
74  * struct landlock_hierarchy - Node in a ruleset hierarchy
90  * struct landlock_ruleset - Landlock ruleset
97 	 * @root: Root of a red-black tree containing &struct landlock_rule
128 			 * @num_rules: Number of non-overlapping (i.e. not for
136 			 * non-merged ruleset (i.e. not a domain).
142 			 * saves all layers of merged rulesets in a stack
146 			 * future-proof), and to properly handle merged
177 		refcount_inc(&ruleset->usage);  in landlock_get_ruleset()