1 files changed, 2 insertions, 3 deletions

diff --git a/src/lib/libssl/bs_cbb.c b/src/lib/libssl/bs_cbb.c
index a84299f8a2..154a7964e6 100644
--- a/src/lib/libssl/bs_cbb.c
+++ b/src/lib/libssl/bs_cbb.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: bs_cbb.c,v 1.14 2017/03/10 15:16:20 jsing Exp $       */
+/*      $OpenBSD: bs_cbb.c,v 1.15 2017/04/14 15:20:55 jsing Exp $       */
 /*
  * Copyright (c) 2014, Google Inc.
  *
@@ -80,8 +80,7 @@ CBB_cleanup(CBB *cbb)
 {
         if (cbb->base) {
                 if (cbb->base->can_resize)
-                        free(cbb->base->buf);
-
+                        freezero(cbb->base->buf, cbb->base->cap);
                 free(cbb->base);
         }
         cbb->base = NULL;