fix: coverity issues

source/dnode/vnode/src/meta/metaTable.c

@@ -51,7 +51,7 @@ static int metaUpdateMetaRsp(tb_uid_t uid, char *tbName, SSchemaWrapper *pSchema
     return -1;
   }
 
-  strncpy(pMetaRsp->tbName, tbName, TSDB_TABLE_NAME_LEN);
+  tstrncpy(pMetaRsp->tbName, tbName, TSDB_TABLE_NAME_LEN);
   pMetaRsp->numOfColumns = pSchema->nCols;
   pMetaRsp->tableType = TSDB_NORMAL_TABLE;
   pMetaRsp->sversion = pSchema->version;

source/libs/tdb/src/db/tdbBtree.c

@@ -1086,6 +1086,7 @@ static int tdbBtreeEncodePayload(SPage *pPage, SCell *pCell, int nHeader, const
             // fetch next ofp, a new ofp and make it dirty
             ret = tdbFetchOvflPage(&pgno, &nextOfp, pTxn, pBt);
             if (ret < 0) {
+              tdbFree(pBuf);
               return -1;
             }
           }

source/libs/tdb/src/db/tdbDb.c

@@ -106,7 +106,7 @@ int32_t tdbBegin(TDB *pDb, TXN *pTxn) {
   for (pPager = pDb->pgrList; pPager; pPager = pPager->pNext) {
     ret = tdbPagerBegin(pPager, pTxn);
     if (ret < 0) {
-      tdbError("failed to begin pager since %s. dbName:%s, txnId:%d", tstrerror(terrno), pDb->dbName, pTxn->txnId);
+      tdbError("failed to begin pager since %s. dbName:%s, txnId:%ld", tstrerror(terrno), pDb->dbName, pTxn->txnId);
       return -1;
     }
   }
@@ -121,7 +121,7 @@ int32_t tdbCommit(TDB *pDb, TXN *pTxn) {
   for (pPager = pDb->pgrList; pPager; pPager = pPager->pNext) {
     ret = tdbPagerCommit(pPager, pTxn);
     if (ret < 0) {
-      tdbError("failed to commit pager since %s. dbName:%s, txnId:%d", tstrerror(terrno), pDb->dbName, pTxn->txnId);
+      tdbError("failed to commit pager since %s. dbName:%s, txnId:%ld", tstrerror(terrno), pDb->dbName, pTxn->txnId);
       return -1;
     }
   }
@@ -136,7 +136,7 @@ int32_t tdbAbort(TDB *pDb, TXN *pTxn) {
   for (pPager = pDb->pgrList; pPager; pPager = pPager->pNext) {
     ret = tdbPagerAbort(pPager, pTxn);
     if (ret < 0) {
-      tdbError("failed to abort pager since %s. dbName:%s, txnId:%d", tstrerror(terrno), pDb->dbName, pTxn->txnId);
+      tdbError("failed to abort pager since %s. dbName:%s, txnId:%ld", tstrerror(terrno), pDb->dbName, pTxn->txnId);
       return -1;
     }
   }

source/libs/tdb/src/db/tdbPCache.c

@@ -268,7 +268,7 @@ static SPage *tdbPCacheFetchImpl(SPCache *pCache, const SPgid *pPgid, TXN *pTxn)
   // 4. Try a create new page
   if (!pPage) {
     ret = tdbPageCreate(pCache->szPage, &pPage, pTxn->xMalloc, pTxn->xArg);
-    if (ret < 0 && pPage != NULL) {
+    if (ret < 0 || pPage == NULL) {
       // TODO
       ASSERT(0);
       return NULL;

source/libs/tdb/src/db/tdbPager.c

@@ -541,7 +541,7 @@ static int tdbPagerWritePageToJournal(SPager *pPager, SPage *pPage) {
 
   ret = tdbOsWrite(pPager->jfd, pPage->pData, pPage->pageSize);
   if (ret < 0) {
-    tdbError("failed to write page data due to %s. file:%s, pageSize:%ld", strerror(errno), pPager->jFileName,
+    tdbError("failed to write page data due to %s. file:%s, pageSize:%d", strerror(errno), pPager->jFileName,
              pPage->pageSize);
     terrno = TAOS_SYSTEM_ERROR(errno);
     return -1;
@@ -570,7 +570,7 @@ static int tdbPagerWritePageToDB(SPager *pPager, SPage *pPage) {
 
   ret = tdbOsWrite(pPager->fd, pPage->pData, pPage->pageSize);
   if (ret < 0) {
-    tdbError("failed to write page data due to %s. file:%s, pageSize:%ld", strerror(errno), pPager->dbFileName,
+    tdbError("failed to write page data due to %s. file:%s, pageSize:%d", strerror(errno), pPager->dbFileName,
              pPage->pageSize);
     terrno = TAOS_SYSTEM_ERROR(errno);
     return -1;