89 int evaluate_cond_node(struct policydb *p, struct cond_node *node)  in evaluate_cond_node()  argument
94 	new_state = cond_evaluate_expr(p, node->expr);  in evaluate_cond_node()
95 	if (new_state != node->cur_state) {  in evaluate_cond_node()
96 		node->cur_state = new_state;  in evaluate_cond_node()
100 		for (cur = node->true_list; cur; cur = cur->next) {  in evaluate_cond_node()
102 				cur->node->key.specified &= ~AVTAB_ENABLED;  in evaluate_cond_node()
104 				cur->node->key.specified |= AVTAB_ENABLED;  in evaluate_cond_node()
107 		for (cur = node->false_list; cur; cur = cur->next) {  in evaluate_cond_node()
110 				cur->node->key.specified &= ~AVTAB_ENABLED;  in evaluate_cond_node()
112 				cur->node->key.specified |= AVTAB_ENABLED;  in evaluate_cond_node()
142 static void cond_node_destroy(struct cond_node *node)  in cond_node_destroy()  argument
146 	for (cur_expr = node->expr; cur_expr; cur_expr = next_expr) {  in cond_node_destroy()
150 	cond_av_list_destroy(node->true_list);  in cond_node_destroy()
151 	cond_av_list_destroy(node->false_list);  in cond_node_destroy()
152 	kfree(node);  in cond_node_destroy()
306 					if (cur->node == node_ptr) {  in cond_insertf()
337 	list->node = node_ptr;  in cond_insertf()
398 static int cond_read_node(struct policydb *p, struct cond_node *node, void *fp)  in cond_read_node()  argument
409 	node->cur_state = le32_to_cpu(buf[0]);  in cond_read_node()
434 			node->expr = expr;  in cond_read_node()
440 	rc = cond_read_av_list(p, fp, &node->true_list, NULL);  in cond_read_node()
443 	rc = cond_read_av_list(p, fp, &node->false_list, node->true_list);  in cond_read_node()
448 	cond_node_destroy(node);  in cond_read_node()
454 	struct cond_node *node, *last = NULL;  in cond_read_list()  local
471 		node = kzalloc(sizeof(struct cond_node), GFP_KERNEL);  in cond_read_list()
472 		if (!node)  in cond_read_list()
475 		rc = cond_read_node(p, node, fp);  in cond_read_list()
480 			p->cond_list = node;  in cond_read_list()
482 			last->next = node;  in cond_read_list()
483 		last = node;  in cond_read_list()
545 		rc = avtab_write_item(p, cur_list->node, fp);  in cond_write_av_list()
553 static int cond_write_node(struct policydb *p, struct cond_node *node,  in cond_write_node()  argument
561 	buf[0] = cpu_to_le32(node->cur_state);  in cond_write_node()
566 	for (cur_expr = node->expr; cur_expr != NULL; cur_expr = cur_expr->next)  in cond_write_node()
574 	for (cur_expr = node->expr; cur_expr != NULL; cur_expr = cur_expr->next) {  in cond_write_node()
582 	rc = cond_write_av_list(p, node->true_list, fp);  in cond_write_node()
585 	rc = cond_write_av_list(p, node->false_list, fp);  in cond_write_node()
620 	struct avtab_node *node;  in cond_compute_av()  local
625 	for (node = avtab_search_node(ctab, key); node;  in cond_compute_av()
626 				node = avtab_search_node_next(node, key->specified)) {  in cond_compute_av()
628 		    (node->key.specified & (AVTAB_ALLOWED|AVTAB_ENABLED)))  in cond_compute_av()
629 			avd->allowed |= node->datum.data;  in cond_compute_av()
631 		    (node->key.specified & (AVTAB_AUDITDENY|AVTAB_ENABLED)))  in cond_compute_av()
637 			avd->auditdeny &= node->datum.data;  in cond_compute_av()
639 		    (node->key.specified & (AVTAB_AUDITALLOW|AVTAB_ENABLED)))  in cond_compute_av()
640 			avd->auditallow |= node->datum.data;  in cond_compute_av()