From 55caa9f69b80e71489598c69112d3bcfa7b1b500 Mon Sep 17 00:00:00 2001
From: YangEfei <yangyifei96@outlook.com>
Date: Mon, 21 Aug 2023 13:14:08 +0000
Subject: [PATCH] Fix the memory leakage due to restoring session_info

---
 src/sql/session/ob_basic_session_info.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/sql/session/ob_basic_session_info.cpp b/src/sql/session/ob_basic_session_info.cpp
index 6f6dff3ef5..8c72248232 100644
--- a/src/sql/session/ob_basic_session_info.cpp
+++ b/src/sql/session/ob_basic_session_info.cpp
@@ -5899,6 +5899,9 @@ int ObBasicSessionInfo::trans_restore_session(TransSavedValue &saved_value)
     LOG_WARN("failed to assign trans result", K(tmp_ret));
     ret = COVER_SUCC(tmp_ret);
   }
+  if (OB_NOT_NULL(tx_desc_)) {
+    MTL(transaction::ObTransService *)->release_tx(*tx_desc_);
+  }
   tx_desc_ = saved_value.tx_desc_;
   if (OB_TMP_FAIL(base_restore_session(saved_value))) {
     LOG_WARN("failed to restore base session", K(tmp_ret));