Someone

#define nfsm_srvmtofh(f) \
do { \
	int t1; \
	t1 = nfsm_srvmtofh_xx((f), nfsd, &md, &dpos); \
	if (t1) { \
		error = t1; \
		nfsm_reply(0); \
	} \
} while (0)