42 static void free_proxy(struct aa_proxy *proxy)  in free_proxy()  argument
44 	if (proxy) {  in free_proxy()
46 		aa_put_label(rcu_dereference_protected(proxy->label, true));  in free_proxy()
47 		memset(proxy, 0, sizeof(*proxy));  in free_proxy()
48 		RCU_INIT_POINTER(proxy->label, (struct aa_label *)PROXY_POISON);  in free_proxy()
49 		kfree(proxy);  in free_proxy()
55 	struct aa_proxy *proxy = container_of(kref, struct aa_proxy, count);  in aa_proxy_kref()  local
57 	free_proxy(proxy);  in aa_proxy_kref()
81 	tmp = rcu_dereference_protected(orig->proxy->label,  in __aa_proxy_redirect()
83 	rcu_assign_pointer(orig->proxy->label, aa_get_label(new));  in __aa_proxy_redirect()
90 	struct aa_proxy *proxy = new->proxy;  in __proxy_share()  local
92 	new->proxy = aa_get_proxy(old->proxy);  in __proxy_share()
94 	aa_put_proxy(proxy);  in __proxy_share()
334 	if (label->proxy) {  in aa_label_destroy()
335 		if (rcu_dereference_protected(label->proxy->label, true) == label)  in aa_label_destroy()
336 			rcu_assign_pointer(label->proxy->label, NULL);  in aa_label_destroy()
337 		aa_put_proxy(label->proxy);  in aa_label_destroy()
341 	label->proxy = (struct aa_proxy *) PROXY_POISON + 1;  in aa_label_destroy()
395 		/* need to free directly to break circular ref with proxy */  in label_free_or_put_new()
420  * @proxy: proxy to use OR null if to allocate a new one
426 struct aa_label *aa_label_alloc(int size, struct aa_proxy *proxy, gfp_t gfp)  in aa_label_alloc()  argument
441 	if (!proxy) {  in aa_label_alloc()
442 		proxy = aa_alloc_proxy(new, gfp);  in aa_label_alloc()
443 		if (!proxy)  in aa_label_alloc()
446 		aa_get_proxy(proxy);  in aa_label_alloc()
447 	/* just set new's proxy, don't redirect proxy here if it was passed in*/  in aa_label_alloc()
448 	new->proxy = proxy;  in aa_label_alloc()
662  *           if @replace is true l has a preallocated proxy associated
689 			 * the proxy  in __label_insert()
804 		if (old->proxy != new->proxy)  in aa_label_replace()
1023  * Requires: preallocated proxy
1057 			AA_BUG(!new->vec[k]->label.proxy);  in label_merge_insert()
1058 			AA_BUG(!new->vec[k]->label.proxy->label);  in label_merge_insert()
1059 			if (next->label.proxy != new->vec[k]->label.proxy)  in label_merge_insert()
2029 	new = aa_label_alloc(label->size, label->proxy, GFP_KERNEL);  in __label_update()
2043 		AA_BUG(!new->vec[i]->label.proxy);  in __label_update()
2044 		AA_BUG(!new->vec[i]->label.proxy->label);  in __label_update()
2045 		if (new->vec[i]->label.proxy != label->vec[i]->label.proxy)  in __label_update()