From 8655ab96d88eaa7cde968581dded248d9a6a9d35 Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Mon, 19 Jul 2021 12:35:38 -0400
Subject: [PATCH] TT#14008 fix kernel module for older compilers

Dummy-define RHEL_RELEASE_VERSION() if not present so older compilers
don't stumble over it

closes #1309

Change-Id: I0815950bc92cc0d6e0c2979c32bf568f23b5cb55
(cherry picked from commit e2b7b251d4ffe891761a6139c92cf936313403f9)
(cherry picked from commit fbae229bc0ddcda0fc8b2eb19e0ea1b9f680d4bf)
---
 kernel-module/xt_RTPENGINE.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/kernel-module/xt_RTPENGINE.c b/kernel-module/xt_RTPENGINE.c
index 654b42fdd..234877289 100644
--- a/kernel-module/xt_RTPENGINE.c
+++ b/kernel-module/xt_RTPENGINE.c
@@ -49,6 +49,11 @@ MODULE_IMPORT_NS(CRYPTO_INTERNAL);
 MODULE_ALIAS("ipt_RTPENGINE");
 MODULE_ALIAS("ip6t_RTPENGINE");
 
+// fix for older compilers
+#ifndef RHEL_RELEASE_VERSION
+#define RHEL_RELEASE_VERSION(x,y) 0
+#endif
+