From 9723fd9182f7bb9dbda52eafd1af8d272f888b67 Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Sat, 22 Mar 2025 23:23:14 +0800
Subject: [PATCH] fix: send uninitialized memory (#30328)

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

diff --git a/source/dnode/vnode/src/meta/metaTable.c b/source/dnode/vnode/src/meta/metaTable.c
index 9ae5a11f26..f3ac385b3c 100644
--- a/source/dnode/vnode/src/meta/metaTable.c
+++ b/source/dnode/vnode/src/meta/metaTable.c
@@ -153,7 +153,7 @@ int metaUpdateMetaRsp(tb_uid_t uid, char *tbName, SSchemaWrapper *pSchema, STabl
     return terrno;
   }
 
-  pMetaRsp->pSchemaExt = taosMemoryMalloc(pSchema->nCols * sizeof(SSchemaExt));
+  pMetaRsp->pSchemaExt = taosMemoryCalloc(1, pSchema->nCols * sizeof(SSchemaExt));
   if (pMetaRsp->pSchemaExt == NULL) {
     taosMemoryFree(pMetaRsp->pSchemas);
     return terrno;