Date: Mon, 28 Jul 1997 07:13:58 -0700 (PDT) From: Bill Paul <wpaul@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-usrsbin@FreeBSD.ORG Subject: cvs commit: src/usr.sbin/ypserv yp_dnslookup.c Message-ID: <199707281413.HAA20034@freefall.freebsd.org>
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wpaul 1997/07/28 07:13:58 PDT
Modified files:
usr.sbin/ypserv yp_dnslookup.c
Log:
Fix for PR #4147: apparently BIND now returns a status of NO_RECOVERY
at the end of gethostanswer()/getanswer()/whatever where it used to
return TRY_AGAIN. This breaks the domain list traversal in ypserv's
async DNS lookup module: it would only retry using the domain(s) from
the 'domain' or 'search' lines in /etc/resolv.conf if __dns_getanswer()
returned TRY_AGAIN.
Changed the test so that either TRY_AGAIN or NO_RECOVERY will work.
This seemed to me the best solution in the event somebody tries to
compile this code on an older system with a different version of BIND.
(You shouldn't do that of course, but then there's a lot of things
in the world that you shouldn't do and people do them anyway.)
Revision Changes Path
1.12 +4 -3 src/usr.sbin/ypserv/yp_dnslookup.c
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