upstream commit

Add a function to enable security-related malloc_options.
  With and ok deraadt@, something similar has been in the snaps for a while.

Upstream-ID: 43a95523b832b7f3b943d2908662191110c380ed
diff --git a/sftp-server-main.c b/sftp-server-main.c
index 7e644ab..c6ccd62 100644
--- a/sftp-server-main.c
+++ b/sftp-server-main.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp-server-main.c,v 1.4 2009/02/21 19:32:04 tobias Exp $ */
+/* $OpenBSD: sftp-server-main.c,v 1.5 2016/02/15 09:47:49 dtucker Exp $ */
 /*
  * Copyright (c) 2008 Markus Friedl.  All rights reserved.
  *
@@ -26,6 +26,7 @@
 #include "log.h"
 #include "sftp.h"
 #include "misc.h"
+#include "xmalloc.h"
 
 void
 cleanup_exit(int i)
@@ -38,6 +39,7 @@
 {
 	struct passwd *user_pw;
 
+	ssh_malloc_init();	/* must be called before any mallocs */
 	/* Ensure that fds 0, 1 and 2 are open or directed to /dev/null */
 	sanitise_stdfd();