From dcf3d4de95d1a4cbc65b24a844173ba1c1300b55 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@gmail.com>
Date: Thu, 6 Apr 2017 15:46:31 -0400
Subject: [RHEL7.5 PATCH 067/169] mdadm: Fail for kernels older than 2.6.15

With the removal of old kernel API support, mdadm will no longer run
on kernels older than 2.6.15.

Signed-off-by: Jes Sorensen <Jes.Sorensen@gmail.com>
---
 mdadm.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/mdadm.c b/mdadm.c
index 3fe17fc..001ff68 100644
--- a/mdadm.c
+++ b/mdadm.c
@@ -120,6 +120,11 @@ int main(int argc, char *argv[])
 	ident.container = NULL;
 	ident.member = NULL;
 
+	if (get_linux_version() < 2006015) {
+		pr_err("This version of mdadm does not support kernels older than 2.6.15\n");
+		exit(1);
+	}
+
 	while ((option_index = -1),
 	       (opt = getopt_long(argc, argv, shortopt, long_options,
 				  &option_index)) != -1) {
-- 
2.7.4