resource.h 1.2 KB

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  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. #ifndef __AA_RESOURCE_H
  15. #define __AA_RESOURCE_H
  16. #include <linux/resource.h>
  17. #include <linux/sched.h>
  18. struct aa_profile;
  19. /* struct aa_rlimit - rlimit settings for the profile
  20. * @mask: which hard limits to set
  21. * @limits: rlimit values that override task limits
  22. *
  23. * AppArmor rlimits are used to set confined task rlimits. Only the
  24. * limits specified in @mask will be controlled by apparmor.
  25. */
  26. struct aa_rlimit {
  27. unsigned int mask;
  28. struct rlimit limits[RLIM_NLIMITS];
  29. };
  30. int aa_map_resource(int resource);
  31. int aa_task_setrlimit(struct aa_profile *profile, struct task_struct *,
  32. unsigned int resource, struct rlimit *new_rlim);
  33. void __aa_transition_rlimits(struct aa_profile *old, struct aa_profile *new);
  34. static inline void aa_free_rlimit_rules(struct aa_rlimit *rlims)
  35. {
  36. /* NOP */
  37. }
  38. #endif /* __AA_RESOURCE_H */