===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/utf8.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- src/usr.bin/ssh/utf8.c	2017/04/17 14:31:23	1.6
+++ src/usr.bin/ssh/utf8.c	2017/05/31 09:15:42	1.7
@@ -1,4 +1,4 @@
-/* $OpenBSD: utf8.c,v 1.6 2017/04/17 14:31:23 schwarze Exp $ */
+/* $OpenBSD: utf8.c,v 1.7 2017/05/31 09:15:42 deraadt Exp $ */
 /*
  * Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org>
  *
@@ -67,7 +67,7 @@
 	tsz = *sz + 128;
 	if (tsz > maxsz)
 		tsz = maxsz;
-	if ((tp = realloc(*dst, tsz)) == NULL)
+	if ((tp = recallocarray(*dst, *sz, tsz, 1)) == NULL)
 		return -1;
 	*dp = tp + (*dp - *dst);
 	*dst = tp;