From: =?UTF-8?q?=E6=AF=9B=E5=AE=87=E9=94=8B?= <[email protected]>
Date: Mon, 18 Jul 2022 02:20:45 +0000
Subject: [PATCH] [session] fix a session copy bug fix a possible double
 reference on 'ticket' when peer_cert/peer_cert_digest calloc failed.
 Cherry-pick from
 https://github.com/Mbed-TLS/mbedtls/commit/eb490aabf6a9f47c074ec476d0d4997c2362cdbc

Signed-off-by: maoyufeng <[email protected]>

diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 3c1e9175981c4c0d175af94914e4c8ebb4558fc9..962d6254353e92b8422842362f603228850184b7 100755
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -301,6 +301,10 @@ static int ssl_session_copy( mbedtls_ssl_session *dst, const mbedtls_ssl_session
     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( src->peer_cert != NULL )
     {