From 479fcb4e32e4fb1797190eaeebacffa676de9d3e Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Thu, 10 Jul 2014 11:20:24 +0000
Subject: [PATCH] Unconditionally initialize addr to handle the case of changed
 map timestamp while the map is unlocked.

Reported by:	bz
Sponsored by:	The FreeBSD Foundation
MFC after:	6 days
---
 sys/kern/kern_proc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/kern/kern_proc.c b/sys/kern/kern_proc.c
index d917121ee61..31636222e2b 100644
--- a/sys/kern/kern_proc.c
+++ b/sys/kern/kern_proc.c
@@ -2173,6 +2173,7 @@ kern_proc_vmmap_out(struct proc *p, struct sbuf *sb)
 		if (entry->eflags & MAP_ENTRY_IS_SUB_MAP)
 			continue;
 
+		addr = entry->end;
 		bzero(kve, sizeof(*kve));
 		obj = entry->object.vm_object;
 		if (obj != NULL) {