| John Johansen | 0ed3b28 | 2010-07-29 14:48:05 -0700 | [diff] [blame] | 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 | |
| 21 | struct aa_profile; |
| 22 | |
| 23 | /* struct aa_rlimit - rlimit settings for the profile |
| 24 | * @mask: which hard limits to set |
| 25 | * @limits: rlimit values that override task limits |
| 26 | * |
| 27 | * AppArmor rlimits are used to set confined task rlimits. Only the |
| 28 | * limits specified in @mask will be controlled by apparmor. |
| 29 | */ |
| 30 | struct aa_rlimit { |
| 31 | unsigned int mask; |
| 32 | struct rlimit limits[RLIM_NLIMITS]; |
| 33 | }; |
| 34 | |
| 35 | int aa_map_resource(int resource); |
| 36 | int aa_task_setrlimit(struct aa_profile *profile, unsigned int resource, |
| 37 | struct rlimit *new_rlim); |
| 38 | |
| 39 | void __aa_transition_rlimits(struct aa_profile *old, struct aa_profile *new); |
| 40 | |
| 41 | static inline void aa_free_rlimit_rules(struct aa_rlimit *rlims) |
| 42 | { |
| 43 | /* NOP */ |
| 44 | } |
| 45 | |
| 46 | #endif /* __AA_RESOURCE_H */ |