From ca3f6f5c703ea690869c7173be817999e1eddef3 Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Sun, 7 Feb 2016 13:01:10 +0100
Subject: [PATCH gnumach 3/3] vm: initialize external maps

* vm/vm_external.c (vm_external_create): Initialize allocated maps.
---
 vm/vm_external.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vm/vm_external.c b/vm/vm_external.c
index 7584a2b..6e71918 100644
--- a/vm/vm_external.c
+++ b/vm/vm_external.c
@@ -74,6 +74,7 @@ vm_external_t	vm_external_create(vm_offset_t size)
 		 (char *) kmem_cache_alloc(&vm_object_large_existence_map_cache);
 		result->existence_size = LARGE_SIZE;
 	}
+	memset (result->existence_map, 0, result->existence_size);
 	return(result);
 }
 
-- 
2.1.4