Re: Memory leaks in BufFileOpenShared()

From: Tatsuo Ishii <ishii(at)sraoss(dot)co(dot)jp>
To: thomas(dot)munro(at)enterprisedb(dot)com
Cc: ah(at)cybertec(dot)at, ishii(at)sraoss(dot)co(dot)jp, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Memory leaks in BufFileOpenShared()
Date: 2018-06-15 09:07:08
Message-ID: 20180615.180708.365096707487651707.t-ishii@sraoss.co.jp
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Hi Thomas,

> On Fri, Jun 15, 2018 at 8:42 PM, Antonin Houska <ah(at)cybertec(dot)at> wrote:
>> Tatsuo Ishii <ishii(at)sraoss(dot)co(dot)jp> wrote:
>>
>>> The changes were made by this commit to add infrastructure for sharing
>>> temporary files between backends, according to the author (Thomas
>>> Munro).
>>>
>>> https://git.postgresql.org/pg/commitdiff/dc6c4c9dc2a111519b76b22daaaac86c5608223b
>>>
>>> Your proposal looks reasonable but I would like to hear from Thomas's
>>> opinion as well.
>>
>> o.k. He can actually have different feeling about details, e.g. if a new
>> function makeBufFileCommon() should be introduced or if makeBufFile() should
>> do the common settings. In the latter case, BufFileCreateTemp() would have to
>> do more work than it does now.
>
> Thanks for finding these accidental duplications, and to Ishii-san for
> committing the fix. Oops.
>
> +1 for this refactoring.

Thanks for confirming. I will go ahead commit/push the patch.

Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp

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