233 	struct liveupdate_session_preserve_fd *argp = ucmd->cmd;  in luo_session_preserve_fd()  local
237 	err = luo_preserve_file(&session->file_set, argp->token, argp->fd);  in luo_session_preserve_fd()
241 	err = luo_ucmd_respond(ucmd, sizeof(*argp));  in luo_session_preserve_fd()
251 	struct liveupdate_session_retrieve_fd *argp = ucmd->cmd;  in luo_session_retrieve_fd()  local
255 	argp->fd = get_unused_fd_flags(O_CLOEXEC);  in luo_session_retrieve_fd()
256 	if (argp->fd < 0)  in luo_session_retrieve_fd()
257 		return argp->fd;  in luo_session_retrieve_fd()
260 	err = luo_retrieve_file(&session->file_set, argp->token, &file);  in luo_session_retrieve_fd()
264 	err = luo_ucmd_respond(ucmd, sizeof(*argp));  in luo_session_retrieve_fd()
268 	fd_install(argp->fd, file);  in luo_session_retrieve_fd()
275 	put_unused_fd(argp->fd);  in luo_session_retrieve_fd()
283 	struct liveupdate_session_finish *argp = ucmd->cmd;  in luo_session_finish()  local
289 	return luo_ucmd_respond(ucmd, sizeof(*argp));  in luo_session_finish()