===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/auth2-chall.c,v
retrieving revision 1.52
retrieving revision 1.53
diff -u -r1.52 -r1.53
--- src/usr.bin/ssh/auth2-chall.c	2019/11/13 04:47:52	1.52
+++ src/usr.bin/ssh/auth2-chall.c	2020/02/26 13:40:09	1.53
@@ -1,4 +1,4 @@
-/* $OpenBSD: auth2-chall.c,v 1.52 2019/11/13 04:47:52 deraadt Exp $ */
+/* $OpenBSD: auth2-chall.c,v 1.53 2020/02/26 13:40:09 jsg Exp $ */
 /*
  * Copyright (c) 2001 Markus Friedl.  All rights reserved.
  * Copyright (c) 2001 Per Allansson.  All rights reserved.
@@ -108,8 +108,7 @@
 	if (kbdintctxt->device)
 		kbdint_reset_device(kbdintctxt);
 	free(kbdintctxt->devices);
-	explicit_bzero(kbdintctxt, sizeof(*kbdintctxt));
-	free(kbdintctxt);
+	freezero(kbdintctxt, sizeof(*kbdintctxt));
 }
 /* get next device */
 static int