Close PR : exit at the end of ypproc_all_2_svc() instead of returning.

This really fixes the condition where a child creates children of its own.
I'm leaving the previous sanity tests in though, since they shouldn't hurt,
and will give an indication if this ever happens again.
This commit is contained in:
Bill Paul 1999-04-30 16:44:17 +00:00
parent 0a9766ee3a
commit dc273a2f07

View File

@ -392,6 +392,13 @@ ypproc_xfr_2_svc(ypreq_xfr *argp, struct svc_req *rqstp)
}
yp_error("ypxfr execl(%s): %s", ypxfr_command, strerror(errno));
YPXFR_RETURN(YPXFR_XFRERR)
/*
* Just to safe, prevent PR #10970 from biting us in
* the unlikely case that execing ypxfr fails. We don't
* want to have any child processes spawned from this
* child process.
*/
_exit(0);
break;
}
case -1:
@ -540,10 +547,10 @@ ypproc_all_2_svc(ypreq_nokey *argp, struct svc_req *rqstp)
svc_sendreply(rqstp->rq_xprt, xdr_my_ypresp_all, (char *)&result);
/*
* Returning NULL prevents the dispatcher from calling
* svc_sendreply() since we already did it.
* Proper fix for PR #10970: exit here so that we don't risk
* having a child spawned from this sub-process.
*/
return (NULL);
_exit(0);
}
ypresp_master *