From ff47f9c16c2f626d828a473d63c90d03f18a34a3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Herrera?= Date: Sat, 11 Oct 2025 16:39:22 +0200 Subject: [PATCH] dbase_redo: Fix Valgrind-reported memory leak MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Introduced by my (Álvaro's) commit 9e4f914b5eba, which was itself backpatched to pg10, though only pg15 and up contain the problem because of commit 9c08aea6a309. This isn't a particularly significant leak, but given the fix is trivial, we might as well backpatch to all branches where it applies, so do that. Author: Nathan Bossart Reported-by: Andres Freund Discussion: https://postgr.es/m/x4odfdlrwvsjawscnqsqjpofvauxslw7b4oyvxgt5owoyf4ysn@heafjusodrz7 --- src/backend/commands/dbcommands.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/backend/commands/dbcommands.c b/src/backend/commands/dbcommands.c index 2793fd83771..4d65e8c46c2 100644 --- a/src/backend/commands/dbcommands.c +++ b/src/backend/commands/dbcommands.c @@ -3375,6 +3375,7 @@ dbase_redo(XLogReaderState *record) parent_path = pstrdup(dbpath); get_parent_directory(parent_path); recovery_create_dbdir(parent_path, true); + pfree(parent_path); /* Create the database directory with the version file. */ CreateDirAndVersionFile(dbpath, xlrec->db_id, xlrec->tablespace_id,