1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * AppArmor security module
 4 *
 5 * This file contains AppArmor resource limits function definitions.
 6 *
 7 * Copyright (C) 1998-2008 Novell/SUSE
 8 * Copyright 2009-2010 Canonical Ltd.
 9 */
10
11#ifndef __AA_RESOURCE_H
12#define __AA_RESOURCE_H
13
14#include <linux/resource.h>
15#include <linux/sched.h>
16
17#include "apparmorfs.h"
18
19struct aa_profile;
20
21/* struct aa_rlimit - rlimit settings for the profile
22 * @mask: which hard limits to set
23 * @limits: rlimit values that override task limits
24 *
25 * AppArmor rlimits are used to set confined task rlimits.  Only the
26 * limits specified in @mask will be controlled by apparmor.
27 */
28struct aa_rlimit {
29	unsigned int mask;
30	struct rlimit limits[RLIM_NLIMITS];
31};
32
33extern struct aa_sfs_entry aa_sfs_entry_rlimit[];
34
35int aa_map_resource(int resource);
36int aa_task_setrlimit(struct aa_label *label, struct task_struct *task,
 
37		      unsigned int resource, struct rlimit *new_rlim);
38
39void __aa_transition_rlimits(struct aa_label *old, struct aa_label *new);
40
41static inline void aa_free_rlimit_rules(struct aa_rlimit *rlims)
42{
43	/* NOP */
44}
45
46#endif /* __AA_RESOURCE_H */

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * AppArmor security module
 4 *
 5 * This file contains AppArmor resource limits function definitions.
 6 *
 7 * Copyright (C) 1998-2008 Novell/SUSE
 8 * Copyright 2009-2010 Canonical Ltd.
 9 */
10
11#ifndef __AA_RESOURCE_H
12#define __AA_RESOURCE_H
13
14#include <linux/resource.h>
15#include <linux/sched.h>
16
17#include "apparmorfs.h"
18
19struct aa_profile;
20
21/* struct aa_rlimit - rlimit settings for the profile
22 * @mask: which hard limits to set
23 * @limits: rlimit values that override task limits
24 *
25 * AppArmor rlimits are used to set confined task rlimits.  Only the
26 * limits specified in @mask will be controlled by apparmor.
27 */
28struct aa_rlimit {
29	unsigned int mask;
30	struct rlimit limits[RLIM_NLIMITS];
31};
32
33extern struct aa_sfs_entry aa_sfs_entry_rlimit[];
34
35int aa_map_resource(int resource);
36int aa_task_setrlimit(const struct cred *subj_cred, struct aa_label *label,
37		      struct task_struct *task,
38		      unsigned int resource, struct rlimit *new_rlim);
39
40void __aa_transition_rlimits(struct aa_label *old, struct aa_label *new);
41
42static inline void aa_free_rlimit_rules(struct aa_rlimit *rlims)
43{
44	/* NOP */
45}
46
47#endif /* __AA_RESOURCE_H */