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Re: [PATCH][BZ #13928] Use minimum ttl value from dns query

From: "Carlos O'Donell" <carlos at systemhalted dot org>
To: Siddhesh Poyarekar <siddhesh at redhat dot com>
Cc: libc-alpha at sourceware dot org
Date: Fri, 30 Mar 2012 09:14:10 -0400
Subject: Re: [PATCH][BZ #13928] Use minimum ttl value from dns query
References: <20120329144958.42b2a36f@spoyarek><CADZpyizF5Yre_iuOKkvDFE8ac_4N=-CJ+gxwBWBnE5n3TQ6Ypg@mail.gmail.com><20120330123804.58cc9534@spoyarek>

On Fri, Mar 30, 2012 at 3:08 AM, Siddhesh Poyarekar <siddhesh@redhat.com> wrote:
> 2012-03-29 ?Siddhesh Poyarekar ?<siddhesh@redhat.com>
>
> ? ? ? ?* resolv/nss_dns/dns-host.c (getanswer_r): Also consider ttl
> ? ? ? ?from a CNAME entry and return the minimum ttl for the query.
> ? ? ? ?(gaih_getanswer_slice): Likewise.

OK to checkin with two changes:

(a) Merge copyright years.

(b) Add a comment to each change of "< *ttlp" saying *why* the lowest
TTL is used e.g. "The entry expires when any one of the lookups
expires, therefore the entry TTL is the minimum TTL of the lookups."

Cheers,
Carlos.

Follow-Ups:
- Re: [PATCH][BZ #13928] Use minimum ttl value from dns query
  - From: Siddhesh Poyarekar

References:
- [PATCH][BZ #13928] Use minimum ttl value from dns query
  - From: Siddhesh Poyarekar
- Re: [PATCH][BZ #13928] Use minimum ttl value from dns query
  - From: Carlos O'Donell
- Re: [PATCH][BZ #13928] Use minimum ttl value from dns query
  - From: Siddhesh Poyarekar

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