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AppArmor: Fix security_task_setrlimit logic for 2.6.36 changes

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2.6.36 introduced the abilitiy to specify the task that is having its
rlimits set.  Update mediation to ensure that confined tasks can only
set their own group_leader as expected by current policy.

Add TODO note about extending policy to support setting other tasks
rlimits.

Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
John Johansen
2010-09-06 10:10:20 -07:00
committed by James Morris
parent e819ff519b
commit 3a2dc8382a
3 changed files with 15 additions and 11 deletions
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4
security/apparmor/include/resource.h
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@ -33,8 +33,8 @@ struct aa_rlimit {
};
int aa_map_resource(int resource);
int aa_task_setrlimit(struct aa_profile *profile, unsigned int resource,
struct rlimit *new_rlim);
int aa_task_setrlimit(struct aa_profile *profile, struct task_struct *,
unsigned int resource, struct rlimit *new_rlim);
void __aa_transition_rlimits(struct aa_profile *old, struct aa_profile *new);