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From: Christoph Berg <myon@debian.org>
To: Thomas Munro <thomas.munro@gmail.com>
Cc: pgsql-hackers@lists.postgresql.org, Michael Paquier <michael@paquier.xyz>
Subject: Re: pgsql: Don't trust unvalidated xl_tot_len.
Date: Sat, 11 Nov 2023 19:26:59 +0100
Message-ID: <ZU_Hc8aIvKynfYS2@msg.df7cb.de> (raw)
In-Reply-To: <CA+hUKGJrpmenQWXhTPQ4zqcqzT7e8gKFxrQLL3-9a+Wf1zrxtQ@mail.gmail.com>
References: <E1qjozv-005NY4-Rr@gemulon.postgresql.org>
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	<CA+hUKGLm3+2NZX1pEv+2Ky+MmD+nLeBxsNxKYtowepHUnbg8FQ@mail.gmail.com>
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	<CA+hUKGJrpmenQWXhTPQ4zqcqzT7e8gKFxrQLL3-9a+Wf1zrxtQ@mail.gmail.com>

Re: Thomas Munro
> But then why does that only happen on the salsa build,
> not on the apt.postgresql.org one?

The build chroots there have postgresql-NN already installed so
extension builds don't have to download 7 PG versions over and over.
My guess would be that that's the difference and it's using some
pg_config from /usr/bin or /usr/lib/postgresql/*/bin.

I can confirm that it's also failing in my local chroots if none of
the postgresql-* packages are preinstalled.

Christoph

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  To: pgsql-committers@postgresql.org
  Cc: myon@debian.org, thomas.munro@gmail.com, michael@paquier.xyz
  Subject: Re: pgsql: Don't trust unvalidated xl_tot_len.
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