From e8123178e3783ced63600a0f5922ad4fe3fab18c Mon Sep 17 00:00:00 2001
From: shenglian zhou <shenglian_zhou@163.com>
Date: Fri, 21 Oct 2022 10:20:21 +0800
Subject: [PATCH] fix: fix coverity scan issue

---
 source/libs/function/src/tudf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/libs/function/src/tudf.c b/source/libs/function/src/tudf.c
index f3a724d4da..13af126f9c 100644
--- a/source/libs/function/src/tudf.c
+++ b/source/libs/function/src/tudf.c
@@ -920,7 +920,7 @@ int32_t acquireUdfFuncHandle(char *udfName, UdfcFuncHandle *pHandle) {
   code = doSetupUdf(udfName, pHandle);
   if (code == TSDB_CODE_SUCCESS) {
     SUdfcFuncStub stub = {0};
-    strcpy(stub.udfName, udfName);
+    strncpy(stub.udfName, udfName, TSDB_FUNC_NAME_LEN);
     stub.handle = *pHandle;
     ++stub.refCount;
     stub.lastRefTime = taosGetTimestampUs();
-- 
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