280 	key->index_key.desc_len = desclen;  in key_alloc()
281 	key->index_key.description = kmemdup(desc, desclen + 1, GFP_KERNEL);  in key_alloc()
282 	if (!key->index_key.description)  in key_alloc()
284 	key->index_key.type = type;  in key_alloc()
285 	key_set_index_key(&key->index_key);  in key_alloc()
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()
538 		__key_link_end(keyring, &key->index_key, edit);  in key_instantiate_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()
623 		__key_link_end(keyring, &key->index_key, edit);  in key_reject_and_link()
816 	struct keyring_index_key index_key = {  in key_create_or_update()  local
829 	index_key.type = key_type_lookup(type);  in key_create_or_update()
830 	if (IS_ERR(index_key.type)) {  in key_create_or_update()
836 	if (!index_key.type->instantiate ||  in key_create_or_update()
837 	    (!index_key.description && !index_key.type->preparse))  in key_create_or_update()
854 	prep.quotalen = index_key.type->def_datalen;  in key_create_or_update()
856 	if (index_key.type->preparse) {  in key_create_or_update()
857 		ret = index_key.type->preparse(&prep);  in key_create_or_update()
862 		if (!index_key.description)  in key_create_or_update()
863 			index_key.description = prep.description;  in key_create_or_update()
865 		if (!index_key.description)  in key_create_or_update()
868 	index_key.desc_len = strlen(index_key.description);  in key_create_or_update()
869 	key_set_index_key(&index_key);  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()
904 	if (index_key.type->update) {  in key_create_or_update()
905 		key_ref = find_key_to_update(keyring_ref, &index_key);  in key_create_or_update()
915 		if (index_key.type->read)  in key_create_or_update()
918 		if (index_key.type == &key_type_keyring ||  in key_create_or_update()
919 		    index_key.type->update)  in key_create_or_update()
924 	key = key_alloc(index_key.type, index_key.description,  in key_create_or_update()
942 	__key_link_end(keyring, &index_key, edit);  in key_create_or_update()
944 	if (index_key.type->preparse)  in key_create_or_update()
945 		index_key.type->free_preparse(&prep);  in key_create_or_update()
947 	key_type_put(index_key.type);  in key_create_or_update()
955 	__key_link_end(keyring, &index_key, edit);  in key_create_or_update()