From d21628b2c9f8854b97ebc284ab7a9cd18b70e800 Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Mon, 17 Apr 2023 16:57:29 +0800
Subject: [PATCH] fix: fix double free caused crash

---
 source/dnode/vnode/src/tsdb/tsdbRead.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/dnode/vnode/src/tsdb/tsdbRead.c b/source/dnode/vnode/src/tsdb/tsdbRead.c
index 89686c3d33..ccb4cce199 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRead.c
@@ -4236,7 +4236,7 @@ static int32_t doOpenReaderImpl(STsdbReader* pReader) {
 
 static void freeSchemaFunc(void* param) {
   void* p = *(void**)param;
-  taosMemoryFree(p);
+  taosMemoryFreeClear(p);
 }
 
 // ====================================== EXPOSED APIs ======================================