int
diod_remapuser (Npfid *fid, Npstr *uname, u32 n_uname, Npstr *aname)
{
int ret = 0;
if (diod_conf_get_allsquash ()) {
char *squash = diod_conf_get_squashuser ();
Npuser *user = NULL;
if (!(user = np_uname2user (fid->conn->srv, squash))) {
ret = -1;
goto done;
}
if (fid->user)
np_user_decref (fid->user);
fid->user = user;
}
done:
return ret;
}
Npuser *
np_attach2user (Npsrv *srv, Npstr *uname, u32 n_uname)
{
Npuser *u = NULL;
char *s;
if (n_uname != P9_NONUNAME) {
u = np_uid2user (srv, n_uname);
} else {
if (uname->len == 0) {
np_uerror (EIO);
goto done;
}
s = np_strdup (uname);
if (!s) {
np_uerror (ENOMEM);
goto done;
}
u = np_uname2user (srv, s);
free (s);
}
done:
return u;
}