From: Alexander Korotkov <akorotkov@postgresql.org>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Fix incorrect assertion bound in WaitForLSN()
Date: Thu, 04 Dec 2025 08:55:52 +0000
Message-ID: <E1vR57v-002jVa-22@gemulon.postgresql.org> (raw)
Fix incorrect assertion bound in WaitForLSN()
The assertion checking MyProcNumber used MaxBackends as the upper
bound, but the procInfos array is allocated with size
MaxBackends + NUM_AUXILIARY_PROCS. This inconsistency would cause
a false assertion failure if an auxiliary process calls WaitForLSN().
Author: Xuneng Zhou <xunengzhou@gmail.com>
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/d6ef8ee3ee29ffa404bcd920e02fb4b196e07b0d
Modified Files
--------------
src/backend/access/transam/xlogwait.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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To: pgsql-committers@postgresql.org
Cc: akorotkov@postgresql.org, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Fix incorrect assertion bound in WaitForLSN()
In-Reply-To: <E1vR57v-002jVa-22@gemulon.postgresql.org>
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