Horton

postgres_fdw and dblink should check if backend has MyProcPort

Peter Eisentraut <peter@eisentraut.org>

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Commit: 762fed90bfee248ca090a96fe883e063ba035088
Author: Peter Eisentraut <peter@eisentraut.org>
Date: 2025-08-08T17:51:57Z
Releases: 18.0 
postgres_fdw and dblink should check if backend has MyProcPort

before checking ->has_scram_keys.  MyProcPort is NULL in background
workers.  So this could crash for example if a background worker
accessed a suitable configured foreign table.

Author: Alexander Pyhalov <a.pyhalov@postgrespro.ru>
Reviewed-by: Peter Eisentraut <peter@eisentraut.org>
Reviewed-by: Matheus Alcantara <matheusssilv97@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/27b29a35-9b96-46a9-bc1a-914140869dac%40gmail.com

Files

PathChange+/−
contrib/dblink/dblink.c modified +4 −4
contrib/postgres_fdw/connection.c modified +4 −4

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