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Re: [PATCH] Fix memory corruption in pg_shdepend.c - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: [PATCH] Fix memory corruption in pg_shdepend.c
Date
Msg-id YW/1mK7+Q3HAZFqL@paquier.xyz
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In response to [PATCH] Fix memory corruption in pg_shdepend.c  (Aleksander Alekseev <aleksander@timescale.com>)
Responses Re: [PATCH] Fix memory corruption in pg_shdepend.c  (Daniel Gustafsson <daniel@yesql.se>)
Re: [PATCH] Fix memory corruption in pg_shdepend.c  (Alvaro Herrera <alvherre@alvh.no-ip.org>)
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On Wed, Oct 20, 2021 at 01:01:31PM +0300, Aleksander Alekseev wrote:
> I checked the rest of the PostgreSQL code and apparently, it should
> have been tts_values[Anum_pg_shdepend_FOO - 1].
>
> The patch is attached. The problem was first reported offlist by Sven
> Klemm. Investigated and fixed by me.

Yes, that's indeed a one-off bug when copying shared dependencies of a
template database to the new one.  This is new as of e3931d0, so I'll
take care of that and double-check the area while on.
--
Michael
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