281 	key->index_key.desc_len = desclen;  in key_alloc()
282 	key->index_key.description = kmemdup(desc, desclen + 1, GFP_KERNEL);  in key_alloc()
283 	if (!key->index_key.description)  in key_alloc()
285 	key->index_key.type = type;  in key_alloc()
286 	key_set_index_key(&key->index_key);  in key_alloc()
520 		ret = __key_link_lock(keyring, &key->index_key);  in key_instantiate_and_link()
524 		ret = __key_link_begin(keyring, &key->index_key, &edit);  in key_instantiate_and_link()
542 		__key_link_end(keyring, &key->index_key, edit);  in key_instantiate_and_link()
592 		link_ret = __key_link_lock(keyring, &key->index_key);  in key_reject_and_link()
594 			link_ret = __key_link_begin(keyring, &key->index_key, &edit);  in key_reject_and_link()
596 				__key_link_end(keyring, &key->index_key, edit);  in key_reject_and_link()
628 		__key_link_end(keyring, &key->index_key, edit);  in key_reject_and_link()
823 	struct keyring_index_key index_key = {  in key_create_or_update()  local
836 	index_key.type = key_type_lookup(type);  in key_create_or_update()
837 	if (IS_ERR(index_key.type)) {  in key_create_or_update()
843 	if (!index_key.type->instantiate ||  in key_create_or_update()
844 	    (!index_key.description && !index_key.type->preparse))  in key_create_or_update()
861 	prep.quotalen = index_key.type->def_datalen;  in key_create_or_update()
863 	if (index_key.type->preparse) {  in key_create_or_update()
864 		ret = index_key.type->preparse(&prep);  in key_create_or_update()
869 		if (!index_key.description)  in key_create_or_update()
870 			index_key.description = prep.description;  in key_create_or_update()
872 		if (!index_key.description)  in key_create_or_update()
875 	index_key.desc_len = strlen(index_key.description);  in key_create_or_update()
876 	key_set_index_key(&index_key);  in key_create_or_update()
878 	ret = __key_link_lock(keyring, &index_key);  in key_create_or_update()
884 	ret = __key_link_begin(keyring, &index_key, &edit);  in key_create_or_update()
891 		ret = restrict_link->check(keyring, index_key.type,  in key_create_or_update()
911 	if (index_key.type->update) {  in key_create_or_update()
912 		key_ref = find_key_to_update(keyring_ref, &index_key);  in key_create_or_update()
922 		if (index_key.type->read)  in key_create_or_update()
925 		if (index_key.type == &key_type_keyring ||  in key_create_or_update()
926 		    index_key.type->update)  in key_create_or_update()
931 	key = key_alloc(index_key.type, index_key.description,  in key_create_or_update()
952 	__key_link_end(keyring, &index_key, edit);  in key_create_or_update()
954 	if (index_key.type->preparse)  in key_create_or_update()
955 		index_key.type->free_preparse(&prep);  in key_create_or_update()
957 	key_type_put(index_key.type);  in key_create_or_update()
965 	__key_link_end(keyring, &index_key, edit);  in key_create_or_update()