423 				      struct key *keyring,  in __key_instantiate_and_link()  argument
430 	key_check(keyring);  in __key_instantiate_and_link()
451 			if (keyring) {  in __key_instantiate_and_link()
452 				if (test_bit(KEY_FLAG_KEEP, &keyring->flags))  in __key_instantiate_and_link()
497 			     struct key *keyring,  in key_instantiate_and_link()  argument
515 	if (keyring) {  in key_instantiate_and_link()
516 		ret = __key_link_lock(keyring, &key->index_key);  in key_instantiate_and_link()
520 		ret = __key_link_begin(keyring, &key->index_key, &edit);  in key_instantiate_and_link()
524 		if (keyring->restrict_link && keyring->restrict_link->check) {  in key_instantiate_and_link()
525 			struct key_restriction *keyres = keyring->restrict_link;  in key_instantiate_and_link()
527 			ret = keyres->check(keyring, key->type, &prep.payload,  in key_instantiate_and_link()
534 	ret = __key_instantiate_and_link(key, &prep, keyring, authkey, &edit);  in key_instantiate_and_link()
537 	if (keyring)  in key_instantiate_and_link()
538 		__key_link_end(keyring, &key->index_key, edit);  in key_instantiate_and_link()
572 			struct key *keyring,  in key_reject_and_link()  argument
579 	key_check(keyring);  in key_reject_and_link()
584 	if (keyring) {  in key_reject_and_link()
585 		if (keyring->restrict_link)  in key_reject_and_link()
588 		link_ret = __key_link_lock(keyring, &key->index_key);  in key_reject_and_link()
590 			link_ret = __key_link_begin(keyring, &key->index_key, &edit);  in key_reject_and_link()
592 				__key_link_end(keyring, &key->index_key, edit);  in key_reject_and_link()
612 		if (keyring && link_ret == 0)  in key_reject_and_link()
622 	if (keyring && link_ret == 0)  in key_reject_and_link()
623 		__key_link_end(keyring, &key->index_key, edit);  in key_reject_and_link()
822 	struct key *keyring, *key = NULL;  in key_create_or_update()  local
840 	keyring = key_ref_to_ptr(keyring_ref);  in key_create_or_update()
842 	key_check(keyring);  in key_create_or_update()
845 		restrict_link = keyring->restrict_link;  in key_create_or_update()
848 	if (keyring->type != &key_type_keyring)  in key_create_or_update()
871 	ret = __key_link_lock(keyring, &index_key);  in key_create_or_update()
877 	ret = __key_link_begin(keyring, &index_key, &edit);  in key_create_or_update()
884 		ret = restrict_link->check(keyring, index_key.type,  in key_create_or_update()
932 	ret = __key_instantiate_and_link(key, &prep, keyring, NULL, &edit);  in key_create_or_update()
942 	__key_link_end(keyring, &index_key, edit);  in key_create_or_update()
955 	__key_link_end(keyring, &index_key, edit);  in key_create_or_update()