427 				      struct key *keyring,  in __key_instantiate_and_link()  argument
434 	key_check(keyring);  in __key_instantiate_and_link()
456 			if (keyring) {  in __key_instantiate_and_link()
457 				if (test_bit(KEY_FLAG_KEEP, &keyring->flags))  in __key_instantiate_and_link()
460 				__key_link(keyring, key, _edit);  in __key_instantiate_and_link()
499 			     struct key *keyring,  in key_instantiate_and_link()  argument
518 	if (keyring) {  in key_instantiate_and_link()
519 		ret = __key_link_lock(keyring, &key->index_key);  in key_instantiate_and_link()
523 		ret = __key_link_begin(keyring, &key->index_key, &edit);  in key_instantiate_and_link()
527 		if (keyring->restrict_link && keyring->restrict_link->check) {  in key_instantiate_and_link()
528 			struct key_restriction *keyres = keyring->restrict_link;  in key_instantiate_and_link()
530 			ret = keyres->check(keyring, key->type, &prep.payload,  in key_instantiate_and_link()
537 	ret = __key_instantiate_and_link(key, &prep, keyring, authkey, &edit);  in key_instantiate_and_link()
540 	if (keyring)  in key_instantiate_and_link()
541 		__key_link_end(keyring, &key->index_key, edit);  in key_instantiate_and_link()
575 			struct key *keyring,  in key_reject_and_link()  argument
582 	key_check(keyring);  in key_reject_and_link()
587 	if (keyring) {  in key_reject_and_link()
588 		if (keyring->restrict_link)  in key_reject_and_link()
591 		link_ret = __key_link_lock(keyring, &key->index_key);  in key_reject_and_link()
593 			link_ret = __key_link_begin(keyring, &key->index_key, &edit);  in key_reject_and_link()
595 				__key_link_end(keyring, &key->index_key, edit);  in key_reject_and_link()
615 		if (keyring && link_ret == 0)  in key_reject_and_link()
616 			__key_link(keyring, key, &edit);  in key_reject_and_link()
625 	if (keyring && link_ret == 0)  in key_reject_and_link()
626 		__key_link_end(keyring, &key->index_key, edit);  in key_reject_and_link()
825 	struct key *keyring, *key = NULL;  in key_create_or_update()  local
843 	keyring = key_ref_to_ptr(keyring_ref);  in key_create_or_update()
845 	key_check(keyring);  in key_create_or_update()
848 		restrict_link = keyring->restrict_link;  in key_create_or_update()
851 	if (keyring->type != &key_type_keyring)  in key_create_or_update()
875 	ret = __key_link_lock(keyring, &index_key);  in key_create_or_update()
881 	ret = __key_link_begin(keyring, &index_key, &edit);  in key_create_or_update()
888 		ret = restrict_link->check(keyring, index_key.type,  in key_create_or_update()
936 	ret = __key_instantiate_and_link(key, &prep, keyring, NULL, &edit);  in key_create_or_update()
943 	ima_post_key_create_or_update(keyring, key, payload, plen,  in key_create_or_update()
949 	__key_link_end(keyring, &index_key, edit);  in key_create_or_update()
962 	__key_link_end(keyring, &index_key, edit);  in key_create_or_update()
977 		ima_post_key_create_or_update(keyring, key,  in key_create_or_update()