From e516f9888833076af8ba7f8c411514db2872aa94 Mon Sep 17 00:00:00 2001
From: jsing <>
Date: Thu, 24 Sep 2020 17:59:54 +0000
Subject: Release read and write buffers using freezero().

Provide a ssl3_release_buffer() function that correctly frees a buffer
and call it from the appropriate locations. While here also change
ssl3_release_{read,write}_buffer() to void since they cannot fail and
no callers check the return value currently.

ok beck@ inoguchi@ tb@
---
 src/lib/libssl/ssl_locl.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'src/lib/libssl/ssl_locl.h')

diff --git a/src/lib/libssl/ssl_locl.h b/src/lib/libssl/ssl_locl.h
index a3b8a80572..d4ba7f66d4 100644
--- a/src/lib/libssl/ssl_locl.h
+++ b/src/lib/libssl/ssl_locl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_locl.h,v 1.293 2020/09/17 15:23:29 jsing Exp $ */
+/* $OpenBSD: ssl_locl.h,v 1.294 2020/09/24 17:59:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1223,8 +1223,9 @@ int	ssl3_setup_buffers(SSL *s);
 int	ssl3_setup_init_buffer(SSL *s);
 int	ssl3_setup_read_buffer(SSL *s);
 int	ssl3_setup_write_buffer(SSL *s);
-int	ssl3_release_read_buffer(SSL *s);
-int	ssl3_release_write_buffer(SSL *s);
+void ssl3_release_buffer(SSL3_BUFFER_INTERNAL *b);
+void ssl3_release_read_buffer(SSL *s);
+void ssl3_release_write_buffer(SSL *s);
 int	ssl3_new(SSL *s);
 void	ssl3_free(SSL *s);
 int	ssl3_accept(SSL *s);
-- 
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