From ad5b44e48d5fd20421637094061dacfe8923d273 Mon Sep 17 00:00:00 2001
From: "Earle F. Philhower, III" <earlephilhower@yahoo.com>
Date: Fri, 21 Jul 2017 12:06:21 -0700
Subject: [PATCH] Fix memory leak of ssl_ext_host_name

ssl_ext_set_host_name uses strdup() to set a hostname into the ssl_ext
structure, but this memory was not being freed in ssl_ext_free.

Add a one-liner to free it during the ssl_ext_free routine, fixing the leak.
---
 ssl/tls1.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ssl/tls1.c b/ssl/tls1.c
index ac347d2..beb092b 100644
--- a/ssl/tls1.c
+++ b/ssl/tls1.c
@@ -159,6 +159,8 @@ EXP_FUNC void STDCALL ssl_ext_free(SSL_EXTENSIONS *ssl_ext)
         return;
     }
 
+    free(ssl_ext->host_name); // strdup()'d in ssl_ext_set_host_name()
+
     free(ssl_ext);
 }