From 9e8518e772f5d3392a44fc1aa6d623e7da4bfd31 Mon Sep 17 00:00:00 2001
From: xiao-77 <berylbao@taosdata.com>
Date: Mon, 23 Sep 2024 14:11:19 +0800
Subject: [PATCH] fix add mem free before retuen

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

diff --git a/source/dnode/vnode/src/tsdb/tsdbCache.c b/source/dnode/vnode/src/tsdb/tsdbCache.c
index b4c4d4d054..78f53a3adb 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCache.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCache.c
@@ -936,6 +936,7 @@ int32_t tsdbCacheDropSubTables(STsdb *pTsdb, SArray *uids, tb_uid_t suid) {
       if (code != TSDB_CODE_SUCCESS) {
         tsdbError("vgId:%d, %s drop table column failed at line %d since %s", TD_VID(pTsdb->pVnode), __func__, __LINE__,
                   tstrerror(code));
+        taosMemoryFree(pTSchema);
         (void)taosThreadMutexUnlock(&pTsdb->lruMutex);
         TAOS_RETURN(code);
       }