Perform reference counting for tls_config. This allows tls_config_free() to

be called as soon as it has been passed to the final tls_configure() call,
simplifying lifetime tracking for the application.

Requested some time ago by tedu@.

ok beck@

1 files changed, 3 insertions, 1 deletions

diff --git a/src/lib/libtls/tls_server.c b/src/lib/libtls/tls_server.c
index 39c6ca79e9..abac01ca5c 100644
--- a/src/lib/libtls/tls_server.c
+++ b/src/lib/libtls/tls_server.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tls_server.c,v 1.36 2017/04/10 17:11:13 jsing Exp $ */
+/* $OpenBSD: tls_server.c,v 1.37 2017/05/06 20:59:28 jsing Exp $ */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  *
@@ -48,6 +48,8 @@ tls_server_conn(struct tls *ctx)
                 return (NULL);
 
         conn_ctx->flags |= TLS_SERVER_CONN;
+
+        ctx->config->refcount++;
         conn_ctx->config = ctx->config;
 
         return (conn_ctx);