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0ed3b28a JJ |
1 | /* |
2 | * AppArmor security module | |
3 | * | |
4 | * This file contains AppArmor resource limits function definitions. | |
5 | * | |
6 | * Copyright (C) 1998-2008 Novell/SUSE | |
7 | * Copyright 2009-2010 Canonical Ltd. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation, version 2 of the | |
12 | * License. | |
13 | */ | |
14 | ||
15 | #ifndef __AA_RESOURCE_H | |
16 | #define __AA_RESOURCE_H | |
17 | ||
18 | #include <linux/resource.h> | |
19 | #include <linux/sched.h> | |
20 | ||
d384b0a1 KC |
21 | #include "apparmorfs.h" |
22 | ||
0ed3b28a JJ |
23 | struct aa_profile; |
24 | ||
25 | /* struct aa_rlimit - rlimit settings for the profile | |
26 | * @mask: which hard limits to set | |
27 | * @limits: rlimit values that override task limits | |
28 | * | |
29 | * AppArmor rlimits are used to set confined task rlimits. Only the | |
30 | * limits specified in @mask will be controlled by apparmor. | |
31 | */ | |
32 | struct aa_rlimit { | |
33 | unsigned int mask; | |
34 | struct rlimit limits[RLIM_NLIMITS]; | |
35 | }; | |
36 | ||
d384b0a1 KC |
37 | extern struct aa_fs_entry aa_fs_entry_rlimit[]; |
38 | ||
0ed3b28a | 39 | int aa_map_resource(int resource); |
3a2dc838 JJ |
40 | int aa_task_setrlimit(struct aa_profile *profile, struct task_struct *, |
41 | unsigned int resource, struct rlimit *new_rlim); | |
0ed3b28a JJ |
42 | |
43 | void __aa_transition_rlimits(struct aa_profile *old, struct aa_profile *new); | |
44 | ||
45 | static inline void aa_free_rlimit_rules(struct aa_rlimit *rlims) | |
46 | { | |
47 | /* NOP */ | |
48 | } | |
49 | ||
50 | #endif /* __AA_RESOURCE_H */ |