Merge pull request #17998 from taosdata/fix/liao_cov

fix(query): fix syntax errors.

source/libs/function/src/tudf.c

@@ -131,7 +131,8 @@ static int32_t udfSpawnUdfd(SUdfdData *pData) {
 
   char   udfdPathLdLib[1024] = {0};
   size_t udfdLdLibPathLen = strlen(tsUdfdLdLibPath);
-  strncpy(udfdPathLdLib, tsUdfdLdLibPath, udfdLdLibPathLen);
+  strncpy(udfdPathLdLib, tsUdfdLdLibPath, tListLen(udfdPathLdLib));
+
   udfdPathLdLib[udfdLdLibPathLen] = ':';
   strncpy(udfdPathLdLib + udfdLdLibPathLen + 1, pathTaosdLdLib, sizeof(udfdPathLdLib) - udfdLdLibPathLen - 1);
   if (udfdLdLibPathLen + taosdLdLibPathLen < 1024) {

source/util/src/tlog.c

@@ -317,14 +317,14 @@ static void taosGetLogFileName(char *fn) {
     for (int32_t i = 0; i < tsLogObj.fileNum; i++) {
       char fileName[LOG_FILE_NAME_LEN];
 
-      sprintf(fileName, "%s%d.0", fn, i);
+      snprintf(fileName, LOG_FILE_NAME_LEN, "%s%d.0", fn, i);
       bool file1open = taosCheckFileIsOpen(fileName);
 
-      sprintf(fileName, "%s%d.1", fn, i);
+      snprintf(fileName, LOG_FILE_NAME_LEN, "%s%d.1", fn, i);
       bool file2open = taosCheckFileIsOpen(fileName);
 
       if (!file1open && !file2open) {
-        sprintf(tsLogObj.logName, "%s%d", fn, i);
+        snprintf(tsLogObj.logName, LOG_FILE_NAME_LEN, "%s%d", fn, i);
         return;
       }
     }
@@ -598,7 +598,7 @@ static int32_t taosPushLogBuffer(SLogBuff *pLogBuf, const char *msg, int32_t msg
   remainSize = (start > end) ? (start - end - 1) : (start + LOG_BUF_SIZE(pLogBuf) - end - 1);
 
   if (lostLine > 0) {
-    sprintf(tmpBuf, "...Lost %" PRId64 " lines here...\n", lostLine);
+    snprintf(tmpBuf, tListLen(tmpBuf), "...Lost %" PRId64 " lines here...\n", lostLine);
     tmpBufLen = (int32_t)strlen(tmpBuf);
   }