Fix for PHP bug #80817

0001-Fix-80817-dba_popen-may-cause-segfault-during-RSHUTD.patch

From 1464cd6a8f8ec18de2254c3495aa97c2f175c79c Mon Sep 17 00:00:00 2001
From: "Christoph M. Becker" <cmbecker69@gmx.de>
Date: Mon, 1 Mar 2021 18:14:26 +0100
Subject: [PATCH] Fix #80817: dba_popen() may cause segfault during RSHUTDOWN

We need to close persistent streams with the proper flag.
---
 ext/dba/dba.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ext/dba/dba.c b/ext/dba/dba.c
index 952993582b..9581a57148 100644
--- a/ext/dba/dba.c
+++ b/ext/dba/dba.c
@@ -972,9 +972,9 @@ restart:
 				zend_bool close_both;
 
 				close_both = (info->fp != info->lock.fp);
-				php_stream_close(info->lock.fp);
+				php_stream_free(info->lock.fp, persistent ? PHP_STREAM_FREE_CLOSE_PERSISTENT : PHP_STREAM_FREE_CLOSE);
 				if (close_both) {
-					php_stream_close(info->fp);
+					php_stream_free(info->fp, persistent ? PHP_STREAM_FREE_CLOSE_PERSISTENT : PHP_STREAM_FREE_CLOSE);
 				}
 				info->fp = NULL;
 				info->lock.fp = NULL;
-- 
2.30.1.windows.1