pgsql: Fix possible crash in tablesync worker.

From: Amit Kapila <akapila(at)postgresql(dot)org>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Fix possible crash in tablesync worker.
Date: 2023-06-15 03:12:05
Message-ID: E1q9dP2-001rOJ-U6@gemulon.postgresql.org
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Fix possible crash in tablesync worker.

Commit c3afe8cf5a added a new password_required option but forgot that you
need database access to check whether an arbitrary role ID is a superuser.

Commit e7e7da2f8d fixed a similar bug in apply worker, and this patch
fixes a similar bug in tablesync worker.

Author: Hou Zhijie
Reviewed-by: Amit Kapila
Discussion: https://postgr.es/m/OS0PR01MB571607F5A9D723755268D36294759@OS0PR01MB5716.jpnprd01.prod.outlook.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/b5c517379a40fa1af84c0852aa3730a5875a6482

Modified Files
--------------
src/backend/replication/logical/tablesync.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)

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