From 530dc21be72e4e7f5ea199a9fceee00bbb88cf75 Mon Sep 17 00:00:00 2001 From: Kyotaro Horiguchi Date: Tue, 24 Oct 2023 11:43:57 +0900 Subject: [PATCH v4 1/3] Disable autoruns for cmd.exe on Windows On Windows, we use cmd.exe to launch the postmaster process for easy redirection setup. However, cmd.exe may execute other programs at startup due to autorun configurations. This patch adds /D flag to the launcher cmd.exe command line to disable autorun settings written in the registry. --- src/bin/pg_ctl/pg_ctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/bin/pg_ctl/pg_ctl.c b/src/bin/pg_ctl/pg_ctl.c index 807d7023a9..3ac2fcc004 100644 --- a/src/bin/pg_ctl/pg_ctl.c +++ b/src/bin/pg_ctl/pg_ctl.c @@ -553,11 +553,11 @@ start_postmaster(void) else close(fd); - cmd = psprintf("\"%s\" /C \"\"%s\" %s%s < \"%s\" >> \"%s\" 2>&1\"", + cmd = psprintf("\"%s\" /D /C \"\"%s\" %s%s < \"%s\" >> \"%s\" 2>&1\"", comspec, exec_path, pgdata_opt, post_opts, DEVNULL, log_file); } else - cmd = psprintf("\"%s\" /C \"\"%s\" %s%s < \"%s\" 2>&1\"", + cmd = psprintf("\"%s\" /D /C \"\"%s\" %s%s < \"%s\" 2>&1\"", comspec, exec_path, pgdata_opt, post_opts, DEVNULL); if (!CreateRestrictedProcess(cmd, &pi, false)) -- 2.39.3