Merge pull request #8661 from BensonLiou/use_init_api

use mbedtls_ssl_session_init() to init session variable
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 9583a15..e5831cb 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -4737,7 +4737,7 @@
  * \param ssl      The SSL context representing the connection for which to
  *                 to export a session structure for later resumption.
  * \param session  The target structure in which to store the exported session.
- *                 This must have been initialized with mbedtls_ssl_init_session()
+ *                 This must have been initialized with mbedtls_ssl_session_init()
  *                 but otherwise be unused.
  *
  * \note           This function can handle a variety of mechanisms for session
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index 1b3dedb..05bb2ff 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -833,7 +833,7 @@
     mbedtls_net_init(&server_fd);
     mbedtls_ssl_init(&ssl);
     mbedtls_ssl_config_init(&conf);
-    memset(&saved_session, 0, sizeof(mbedtls_ssl_session));
+    mbedtls_ssl_session_init(&saved_session);
     rng_init(&rng);
 #if defined(MBEDTLS_SSL_HANDSHAKE_WITH_CERT_ENABLED)
     mbedtls_x509_crt_init(&cacert);