From 4c00225e9fe24c07f59048e7762fe7eb53d04753 Mon Sep 17 00:00:00 2001
From: shenglian zhou <slzhou@taosdata.com>
Date: Thu, 29 Sep 2022 11:26:58 +0800
Subject: [PATCH] fix: fix coverity scan issue in tudf.c and udfd.c

---
 source/libs/function/src/tudf.c | 2 ++
 source/libs/function/src/udfd.c | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/libs/function/src/tudf.c b/source/libs/function/src/tudf.c
index 62427e0488..060a92f864 100644
--- a/source/libs/function/src/tudf.c
+++ b/source/libs/function/src/tudf.c
@@ -1656,6 +1656,8 @@ int32_t doSetupUdf(char udfName[], UdfcFuncHandle *funcHandle) {
   int32_t errCode = udfcRunUdfUvTask(task, UV_TASK_CONNECT);
   if (errCode != 0) {
     fnError("failed to connect to pipe. udfName: %s, pipe: %s", udfName, (&gUdfdProxy)->udfdPipeName);
+    taosMemoryFree(task->session);
+    taosMemoryFree(task);
     return TSDB_CODE_UDF_PIPE_CONNECT_ERR;
   }
 
diff --git a/source/libs/function/src/udfd.c b/source/libs/function/src/udfd.c
index 636f006d6e..8ff0dc15a5 100644
--- a/source/libs/function/src/udfd.c
+++ b/source/libs/function/src/udfd.c
@@ -960,7 +960,7 @@ int32_t udfdInitResidentFuncs() {
   char* token;
   while ((token = strtok_r(pSave, ",", &pSave)) != NULL) {
     char func[TSDB_FUNC_NAME_LEN] = {0};
-    strncpy(func, token, strlen(token));
+    strncpy(func, token, sizeof(func));
     taosArrayPush(global.residentFuncs, func);
   }