From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Fix overflow in bsearch_arg() with more than INT_MAX elements
Date: Mon, 28 Oct 2024 12:13:20 +0000
Message-ID: <E1t5Ocb-002q7V-2u@gemulon.postgresql.org> (raw)
Fix overflow in bsearch_arg() with more than INT_MAX elements
This was introduced in commit bfa2cee784, which replaced the old
bsearch_cmp() function we had in extended_stats.c with the current
implementation. The original discussion or commit message of
bfa2cee784 didn't mention where the new implementation came from, but
based on some googling, I'm guessing *BSD or libiberty, all of which
share this same code, with or without this fix.
Author: Ranier Vilela
Reviewed-by: Nathan Bossart
Backpatch-through: 14
Discussion: https://www.postgresql.org/message-id/CAEudQAp34o_8u6sGSVraLwuMv9F7T9hyHpePXHmRaxR2Aboi%2Bw%40mail.g...
Branch
------
REL_14_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/55327256a049e3926d4d1cda39a7bb5886cbe03c
Modified Files
--------------
src/port/bsearch_arg.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
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To: pgsql-committers@postgresql.org
Cc: heikki.linnakangas@iki.fi, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Fix overflow in bsearch_arg() with more than INT_MAX elements
In-Reply-To: <E1t5Ocb-002q7V-2u@gemulon.postgresql.org>
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