From 0f6c6bc0dcdecdbd4fe260c18401b40500330ee8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=B4=E6=95=AC=E8=BE=89?= <11137405@vivo.com>
Date: Mon, 29 Nov 2021 10:46:35 +0800
Subject: [PATCH] [session] fix a session copy bug fix a possible double
 reference on 'ticket' when peer_cert/peer_cert_digest calloc failed.
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Signed-off-by: 吴敬辉 <11137405@vivo.com>
---
 library/ssl_tls.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 8195af2f9..41e664727 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -188,6 +188,10 @@ int mbedtls_ssl_session_copy( mbedtls_ssl_session *dst,
     mbedtls_ssl_session_free( dst );
     memcpy( dst, src, sizeof( mbedtls_ssl_session ) );
 
+#if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
+    dst->ticket = NULL;
+#endif
+
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
 
 #if defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)