security/selinux/avc.c

57 	struct hlist_node	list; /* anchored in avc_cache->slots[i] */
71 struct avc_cache {
91 	struct avc_cache avc_cache;
102 		INIT_HLIST_HEAD(&selinux_avc.avc_cache.slots[i]);
103 		spin_lock_init(&selinux_avc.avc_cache.slots_lock[i]);
105 	atomic_set(&selinux_avc.avc_cache.active_nodes, 0);
106 	atomic_set(&selinux_avc.avc_cache.lru_hint, 0);
162 		head = &selinux_avc.avc_cache.slots[i];
177 			 atomic_read(&selinux_avc.avc_cache.active_nodes),
443 	atomic_dec(&selinux_avc.avc_cache.active_nodes);
451 	atomic_dec(&selinux_avc.avc_cache.active_nodes);
458 	atomic_dec(&selinux_avc.avc_cache.active_nodes);
470 		hvalue = atomic_inc_return(&selinux_avc.avc_cache.lru_hint) &
472 		head = &selinux_avc.avc_cache.slots[hvalue];
473 		lock = &selinux_avc.avc_cache.slots_lock[hvalue];
507 	if (atomic_inc_return(&selinux_avc.avc_cache.active_nodes) >
530 	head = &selinux_avc.avc_cache.slots[hvalue];
577 		if (seqno < selinux_avc.avc_cache.latest_notif) {
579 			       seqno, selinux_avc.avc_cache.latest_notif);
583 		if (seqno > selinux_avc.avc_cache.latest_notif)
584 			selinux_avc.avc_cache.latest_notif = seqno;
631 	head = &selinux_avc.avc_cache.slots[hvalue];
632 	lock = &selinux_avc.avc_cache.slots_lock[hvalue];
852 	head = &selinux_avc.avc_cache.slots[hvalue];
853 	lock = &selinux_avc.avc_cache.slots_lock[hvalue];
932 		head = &selinux_avc.avc_cache.slots[i];
933 		lock = &selinux_avc.avc_cache.slots_lock[i];
1204 	return selinux_avc.avc_cache.latest_notif;