1 files changed, 4 insertions, 3 deletions

diff --git a/monitor_mm.c b/monitor_mm.c
index ee7bad4b4..d3e6aeee5 100644
--- a/monitor_mm.c
+++ b/monitor_mm.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: monitor_mm.c,v 1.17 2013/05/17 00:13:13 djm Exp $ */
+/* $OpenBSD: monitor_mm.c,v 1.18 2013/11/08 00:39:15 djm Exp $ */
 /*
  * Copyright 2002 Niels Provos <provos@citi.umich.edu>
  * All rights reserved.
@@ -65,7 +65,7 @@ mm_make_entry(struct mm_master *mm, struct mmtree *head,
         struct mm_share *tmp, *tmp2;
 
         if (mm->mmalloc == NULL)
-                tmp = xmalloc(sizeof(struct mm_share));
+                tmp = xcalloc(1, sizeof(struct mm_share));
         else
                 tmp = mm_xmalloc(mm->mmalloc, sizeof(struct mm_share));
         tmp->address = address;
@@ -88,7 +88,7 @@ mm_create(struct mm_master *mmalloc, size_t size)
         struct mm_master *mm;
 
         if (mmalloc == NULL)
-                mm = xmalloc(sizeof(struct mm_master));
+                mm = xcalloc(1, sizeof(struct mm_master));
         else
                 mm = mm_xmalloc(mmalloc, sizeof(struct mm_master));
 
@@ -161,6 +161,7 @@ mm_xmalloc(struct mm_master *mm, size_t size)
         address = mm_malloc(mm, size);
         if (address == NULL)
                 fatal("%s: mm_malloc(%lu)", __func__, (u_long)size);
+        memset(address, 0, size);
         return (address);
 }