pass1check
int pass1check(struct inodesc *);
if (idesc->id_func == pass1check &&
idesc.id_func = pass1check;
int pass1check(struct inodesc *);
if (idesc->id_func == pass1check && nif < FFS_NINDIR(sblock)) {
idesc.id_func = pass1check;
int pass1check(struct inodesc *);
if (idesc->id_func == pass1check && nif < LFS_NINDIR(fs)) {
idesc.id_func = pass1check;
return pass1check(idesc);