72 	struct setid_ruleset *pol =  in __release_ruleset()  local
78 	hash_for_each_safe(pol->rules, bucket, tmp, rule, next)  in __release_ruleset()
80 	kfree(pol->policy_str);  in __release_ruleset()
81 	kfree(pol);  in __release_ruleset()
84 static void release_ruleset(struct setid_ruleset *pol){  in release_ruleset()  argument
85 	call_rcu(&pol->rcu, __release_ruleset);  in release_ruleset()
88 static void insert_rule(struct setid_ruleset *pol, struct setid_rule *rule)  in insert_rule()  argument
90 	if (pol->type == UID)  in insert_rule()
91 		hash_add(pol->rules, &rule->next, __kuid_val(rule->src_id.uid));  in insert_rule()
92 	else if (pol->type == GID)  in insert_rule()
93 		hash_add(pol->rules, &rule->next, __kgid_val(rule->src_id.gid));  in insert_rule()
98 static int verify_ruleset(struct setid_ruleset *pol)  in verify_ruleset()  argument
104 	hash_for_each(pol->rules, bucket, rule, next) {  in verify_ruleset()
105 		if (_setid_policy_lookup(pol, rule->dst_id, INVALID_ID) == SIDPOL_DEFAULT) {  in verify_ruleset()
106 			if (pol->type == UID) {  in verify_ruleset()
110 			} else if (pol->type == GID) {  in verify_ruleset()
124 			if (pol->type == UID){  in verify_ruleset()
133 			insert_rule(pol, nrule);  in verify_ruleset()
142 	struct setid_ruleset *pol;  in handle_policy_update()  local
146 	pol = kmalloc(sizeof(struct setid_ruleset), GFP_KERNEL);  in handle_policy_update()
147 	if (!pol)  in handle_policy_update()
149 	pol->policy_str = NULL;  in handle_policy_update()
150 	pol->type = policy_type;  in handle_policy_update()
151 	hash_init(pol->rules);  in handle_policy_update()
158 	pol->policy_str = kstrdup(buf, GFP_KERNEL);  in handle_policy_update()
159 	if (pol->policy_str == NULL) {  in handle_policy_update()
186 		if (_setid_policy_lookup(pol, rule->src_id, rule->dst_id) == SIDPOL_ALLOWED) {  in handle_policy_update()
192 		insert_rule(pol, rule);  in handle_policy_update()
201 	err = verify_ruleset(pol);  in handle_policy_update()
213 		pol = rcu_replace_pointer(safesetid_setuid_rules, pol,  in handle_policy_update()
218 		pol = rcu_replace_pointer(safesetid_setgid_rules, pol,  in handle_policy_update()
230 	if (pol)  in handle_policy_update()
231 		release_ruleset(pol);  in handle_policy_update()
267 	struct setid_ruleset *pol;  in safesetid_file_read()  local
271 	pol = rcu_dereference_protected(ruleset, lockdep_is_held(policy_update_lock));  in safesetid_file_read()
272 	if (pol) {  in safesetid_file_read()
273 		kbuf = pol->policy_str;  in safesetid_file_read()