From dd7ebec12028a65081f676b5f52215b012c75c88 Mon Sep 17 00:00:00 2001
From: David Teigland <teigland@redhat.com>
Date: Thu, 21 Jun 2018 10:52:35 -0500
Subject: [PATCH] filter: use pointers to real addresses

instead of casting values 1 and 2 to pointers
which gcc optimization can have problems with.
---
 lib/filters/filter-persistent.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/filters/filter-persistent.c b/lib/filters/filter-persistent.c
index 1782bfa50..130b1e517 100644
--- a/lib/filters/filter-persistent.c
+++ b/lib/filters/filter-persistent.c
@@ -43,12 +43,15 @@ struct pfilter {
  * do this.
  */
 
+static int _good_device;
+static int _bad_device;
+
 /*
  * The hash table holds one of these two states
  * against each entry.
  */
-#define PF_BAD_DEVICE ((void *) 1)
-#define PF_GOOD_DEVICE ((void *) 2)
+#define PF_BAD_DEVICE ((void *) &_good_device)
+#define PF_GOOD_DEVICE ((void *) &_bad_device)
 
 static int _init_hash(struct pfilter *pf)
 {