diff options
Diffstat (limited to 'security/apparmor/policy.c')
| -rw-r--r-- | security/apparmor/policy.c | 33 |
1 files changed, 6 insertions, 27 deletions
diff --git a/security/apparmor/policy.c b/security/apparmor/policy.c index 0ceee967434c..aee2e71827cd 100644 --- a/security/apparmor/policy.c +++ b/security/apparmor/policy.c @@ -329,30 +329,6 @@ static void free_namespace(struct aa_namespace *ns) } /** - * aa_free_namespace_rcu - free aa_namespace by rcu - * @head: rcu_head callback for freeing of a profile (NOT NULL) - * - * rcu_head is to the unconfined profile associated with the namespace - */ -static void aa_free_namespace_rcu(struct rcu_head *head) -{ - struct aa_profile *p = container_of(head, struct aa_profile, base.rcu); - free_namespace(p->ns); -} - -/** - * aa_free_namespace_kref - free aa_namespace by kref (see aa_put_namespace) - * @kr: kref callback for freeing of a namespace (NOT NULL) - * - * kref is to the unconfined profile associated with the namespace - */ -void aa_free_namespace_kref(struct kref *kref) -{ - struct aa_profile *p = container_of(kref, struct aa_profile, count); - call_rcu(&p->base.rcu, aa_free_namespace_rcu); -} - -/** * __aa_find_namespace - find a namespace on a list by @name * @head: list to search for namespace on (NOT NULL) * @name: name of namespace to look for (NOT NULL) @@ -632,8 +608,11 @@ static void free_profile(struct aa_profile *profile) */ static void aa_free_profile_rcu(struct rcu_head *head) { - struct aa_profile *p = container_of(head, struct aa_profile, base.rcu); - free_profile(p); + struct aa_profile *p = container_of(head, struct aa_profile, rcu); + if (p->flags & PFLAG_NS_COUNT) + free_namespace(p->ns); + else + free_profile(p); } /** @@ -643,7 +622,7 @@ static void aa_free_profile_rcu(struct rcu_head *head) void aa_free_profile_kref(struct kref *kref) { struct aa_profile *p = container_of(kref, struct aa_profile, count); - call_rcu(&p->base.rcu, aa_free_profile_rcu); + call_rcu(&p->rcu, aa_free_profile_rcu); } /** |