From 757e55435997e355ee9b03e5d913b5496a3c39a8 Mon Sep 17 00:00:00 2001
From: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
Date: Tue, 11 Dec 2018 15:04:07 +0100
Subject: [PATCH] policy.c: Fix for compiler error
Git-commit: 757e55435997e355ee9b03e5d913b5496a3c39a8
Patch-mainline: mdadm-4.1+
References: jsc#SLE-10078, jsc#SLE-9348

After cd72f9d(policy: support devices with multiple paths.) compilation
on old compilers fails because "‘p’ may be used uninitialized
in this function".

Initialize it with NULL to prevent this.

Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@intel.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
Signed-off-by: Coly Li <colyli@suse.de>

---
 policy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/policy.c b/policy.c
index e3a0671..3c53bd3 100644
--- a/policy.c
+++ b/policy.c
@@ -268,7 +268,7 @@ static int pol_match(struct rule *rule, char **paths, char *type, char **part)
 
 	for (; rule; rule = rule->next) {
 		if (rule->name == rule_path) {
-			char *p;
+			char *p = NULL;
 			int i;
 			if (pathok == 0)
 				pathok = -1;
-- 
2.25.0