From: Thomas Munro <tmunro@postgresql.org>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Fix explicit valgrind interaction in read_stream.c.
Date: Fri, 21 Feb 2025 02:19:01 +0000
Message-ID: <E1tlId4-000OoI-2m@gemulon.postgresql.org> (raw)
Fix explicit valgrind interaction in read_stream.c.
This is a back-patch of commits 2a8a0067 and 2509b857 into
REL_17_STABLE. It's doesn't fix any known live bug in PostgreSQL v17
itself, but an extension could in theory have used the per-buffer data
feature and seen spurious errors under Valgrind.
Discussion: https://postgr.es/m/CA%2BhUKG%2Bg6aXpi2FEHqeLOzE%2BxYw%3DOV%2B-N5jhOEnnV%2BF0USM9xA%40mail.gmail.com
Branch
------
REL_17_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/57dca6faa9bdfd3c2ad2805fc088dc768d36fcf0
Modified Files
--------------
src/backend/storage/aio/read_stream.c | 38 +++++++++++++++++++++++++++++------
1 file changed, 32 insertions(+), 6 deletions(-)
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: pgsql-committers@postgresql.org
Cc: tmunro@postgresql.org, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Fix explicit valgrind interaction in read_stream.c.
In-Reply-To: <E1tlId4-000OoI-2m@gemulon.postgresql.org>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox