From 540ad3effb3e280cbec61900c7b724671ecc1ed2 Mon Sep 17 00:00:00 2001
From: jsing <jsing@openbsd.org>
Date: Wed, 14 Feb 2018 17:08:44 +0000
Subject: Provide SSL_CTX_up_ref().

---
 lib/libssl/ssl_lib.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'lib/libssl/ssl_lib.c')

diff --git a/lib/libssl/ssl_lib.c b/lib/libssl/ssl_lib.c
index 9e3ef907290..16f2b546379 100644
--- a/lib/libssl/ssl_lib.c
+++ b/lib/libssl/ssl_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_lib.c,v 1.173 2018/02/14 16:16:10 jsing Exp $ */
+/* $OpenBSD: ssl_lib.c,v 1.174 2018/02/14 17:08:44 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1964,6 +1964,13 @@ SSL_CTX_free(SSL_CTX *ctx)
 	free(ctx);
 }
 
+int
+SSL_CTX_up_ref(SSL_CTX *ctx)
+{
+	int refs = CRYPTO_add(&ctx->references, 1, CRYPTO_LOCK_SSL_CTX);
+	return ((refs > 1) ? 1 : 0);
+}
+
 void
 SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb)
 {
-- 
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