From fbdf0299dc98bc611d854c0a62c6ab1810d856fc Mon Sep 17 00:00:00 2001
From: Matt Caswell <matt@openssl.org>
Date: Thu, 5 May 2016 20:59:03 +0100
Subject: Free any existing SRTP connection profile

When setting a new SRTP connection profile using
SSL_CTX_set_tlsext_use_srtp() or SSL_set_tlsext_use_srtp() we should
free any existing profile first to avoid a memory leak.

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
---
 ssl/d1_srtp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ssl/d1_srtp.c b/ssl/d1_srtp.c
index f969fb10b1..e49aea9be1 100644
--- a/ssl/d1_srtp.c
+++ b/ssl/d1_srtp.c
@@ -197,6 +197,8 @@ static int ssl_ctx_make_profiles(const char *profiles_string,
             ptr = col + 1;
     } while (col);
 
+    sk_SRTP_PROTECTION_PROFILE_free(*out);
+
     *out = profiles;
 
     return 0;
-- 
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