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From: Nathan Bossart <nathandbossart@gmail.com>
To: Хамидуллин Рустам <r.khamidullin@postgrespro.ru>
Cc: Mats Kindahl <mats@timescale.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Thomas Munro <thomas.munro@gmail.com>
Cc: Heikki Linnakangas <hlinnaka@iki.fi>
Cc: pgsql-hackers@lists.postgresql.org
Subject: Re: glibc qsort() vulnerability
Date: Fri, 31 Jul 2026 10:36:02 -0500
Message-ID: <amzA4luAZVEd1_f8@nathan> (raw)
In-Reply-To: <amPEiUFpt1RNhYBk@nathan>
References: <20240212230423.GA3519@nathanxps13>
	<20240212234134.ilwrxvwyza3vvps7@awork3.anarazel.de>
	<CA+14424WBPAsZDk+yq1dMv=aZeF2ePehv+t9rRMur51-FJc0gA@mail.gmail.com>
	<20240213181044.GA13935@nathanxps13>
	<20240215233219.GA1204090@nathanxps13>
	<CA+144256aiJqpF9M6+82br97hJLMySFReuXxTc_te3aqsZ=ouA@mail.gmail.com>
	<20240216200951.GA1511686@nathanxps13>
	<CA+14424bbhPnWze3PUo0-5smdo8t_1sDLvOsCHM4aRhousf4KQ@mail.gmail.com>
	<5c5a7984-b149-b505-7ad9-2a7766c65b55@postgrespro.ru>
	<amPEiUFpt1RNhYBk@nathan>

On Fri, Jul 24, 2026 at 04:01:13PM -0400, Nathan Bossart wrote:
> On Fri, Jul 24, 2026 at 06:12:03PM +0300, Хамидуллин Рустам wrote:
>> It breaks the database vacuuming order. The order should clearly be different here. 
>> This bug was introduced in PostgreSQL 17. I have attached а fix. 
> 
> Oops, I think you're right.  Thanks for reporting.  I'll plan on committing
> this sometime next week.

Committed.

-- 
nathan






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  Subject: Re: glibc qsort() vulnerability
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