backport upstream patch to fix userproxytest bug

(cherry picked from commit 8831295df75d9ff5987ac94712d998bdbd57a6d5)

backport-tests-fix-userproxytest-missed-NULL-argument-pointer.patch

@@ -0,0 +1,31 @@
+From f52e60fad1e202a8f9c06ec6ce8bada69c62c93c Mon Sep 17 00:00:00 2001
+From: Kai Zhang <zhangkai@iscas.ac.cn>
+Date: Wed, 6 Sep 2023 21:41:15 +0800
+Subject: [PATCH] tests: fix userproxytest missed NULL argument pointer
+
+Execv syscall needs the argument array of pointers must
+be terminated by a null pointer, otherwise the garbage
+data might break the test.
+
+Signed-off-by: Kai Zhang <zhangkai@iscas.ac.cn>
+---
+ tests/userproxytest.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/tests/userproxytest.c b/tests/userproxytest.c
+index d035c8f..8aea41a 100644
+--- a/tests/userproxytest.c
++++ b/tests/userproxytest.c
+@@ -17,7 +17,8 @@ char *srv_args[] = {
+     "-u", "-i",
+     "-d", "--debug-level=1",
+     "-s", "./testdir/userproxytest.sock",
+-    "--idle-timeout=3"
++    "--idle-timeout=3",
++    NULL
+ };
+ 
+ int mock_activation_sockets(void)
+-- 
+2.40.1
+

gssproxy.spec

@@ -7,7 +7,7 @@
 
 Name:		gssproxy
 Version:	0.9.1
-Release:	3
+Release:	4
 Summary:	GSSAPI Proxy
 License:	MIT
 URL:		https://github.com/gssapi/gssproxy
@@ -15,6 +15,7 @@ Source0:	https://github.com/gssapi/%{name}/releases/download/v%{version}/%{name}
 
 Patch1:    backport-Typo-doc-fix.patch
 Patch2:    backport-More-typo-fixes-to-silence-Debian-lintian-typo-in-ma.patch
+Patch3:    backport-tests-fix-userproxytest-missed-NULL-argument-pointer.patch
 
 Requires: krb5 keyutils libverto-module-base libini_config
 Requires(post): systemd
@@ -113,6 +114,9 @@ mkdir -p %{buildroot}%{gpstatedir}/rcache
 %{_mandir}/man8/gssproxy-mech.8*
 
 %changelog
+* Fri Sep 8 2023 laokz <zhangkai@iscas.ac.cn> - 0.9.1-4
+- backport upstream patch to fix userproxytest bug
+
 * Fri Jul 7 2023 yixiangzhike <yixiangzhike007@163.com> - 0.9.1-3
 - enable make check