fix invalid read

source/libs/transport/src/transCli.c

@@ -587,12 +587,12 @@ void* destroyConnPool(SCliThrd* pThrd) {
 
 static SCliConn* getConnFromPool(SCliThrd* pThrd, char* key, bool* exceed) {
   void*      pool = pThrd->pool;
-  SConnList* plist = taosHashGet((SHashObj*)pool, key, strlen(key));
+  SConnList* plist = taosHashGet((SHashObj*)pool, key, strlen(key) + 1);
   STrans*    pTranInst = pThrd->pTransInst;
   if (plist == NULL) {
     SConnList list = {0};
-    taosHashPut((SHashObj*)pool, key, strlen(key), (void*)&list, sizeof(list));
-    plist = taosHashGet(pool, key, strlen(key));
+    taosHashPut((SHashObj*)pool, key, strlen(key) + 1, (void*)&list, sizeof(list));
+    plist = taosHashGet(pool, key, strlen(key) + 1);
 
     SMsgList* nList = taosMemoryCalloc(1, sizeof(SMsgList));
     QUEUE_INIT(&nList->msgQ);
@@ -627,11 +627,11 @@ static SCliConn* getConnFromPool(SCliThrd* pThrd, char* key, bool* exceed) {
 static SCliConn* getConnFromPool2(SCliThrd* pThrd, char* key, SCliMsg** pMsg) {
   void*      pool = pThrd->pool;
   STrans*    pTransInst = pThrd->pTransInst;
-  SConnList* plist = taosHashGet((SHashObj*)pool, key, strlen(key));
+  SConnList* plist = taosHashGet((SHashObj*)pool, key, strlen(key) + 1);
   if (plist == NULL) {
     SConnList list = {0};
-    taosHashPut((SHashObj*)pool, key, strlen(key), (void*)&list, sizeof(list));
-    plist = taosHashGet(pool, key, strlen(key));
+    taosHashPut((SHashObj*)pool, key, strlen(key) + 1, (void*)&list, sizeof(list));
+    plist = taosHashGet(pool, key, strlen(key) + 1);
 
     SMsgList* nList = taosMemoryCalloc(1, sizeof(SMsgList));
     QUEUE_INIT(&nList->msgQ);
@@ -717,7 +717,7 @@ static void addConnToPool(void* pool, SCliConn* conn) {
   cliDestroyConnMsgs(conn, false);
 
   if (conn->list == NULL) {
-    conn->list = taosHashGet((SHashObj*)pool, conn->ip, strlen(conn->ip));
+    conn->list = taosHashGet((SHashObj*)pool, conn->ip, strlen(conn->ip) + 1);
   }
 
   SConnList* pList = conn->list;
@@ -822,7 +822,8 @@ static void cliRecvCb(uv_stream_t* handle, ssize_t nread, const uv_buf_t* buf) {
     return;
   }
   if (nread < 0) {
-    tWarn("%s conn %p read error:%s, ref:%d", CONN_GET_INST_LABEL(conn), conn, uv_err_name(nread), T_REF_VAL_GET(conn));
+    tDebug("%s conn %p read error:%s, ref:%d", CONN_GET_INST_LABEL(conn), conn, uv_err_name(nread),
+           T_REF_VAL_GET(conn));
     conn->broken = true;
     cliHandleExcept(conn);
   }
@@ -875,8 +876,8 @@ static void cliDestroyConn(SCliConn* conn, bool clear) {
     connList->list->numOfConn--;
     connList->size--;
   } else {
-    SConnList* connList = taosHashGet((SHashObj*)pThrd->pool, conn->ip, strlen(conn->ip));
-    connList->list->numOfConn--;
+    SConnList* connList = taosHashGet((SHashObj*)pThrd->pool, conn->ip, strlen(conn->ip) + 1);
+    if (connList != NULL) connList->list->numOfConn--;
   }
   conn->list = NULL;
   pThrd->newConnCount--;
@@ -1269,7 +1270,7 @@ static void cliHandleFastFail(SCliConn* pConn, int status) {
 
     if (pMsg != NULL && REQUEST_NO_RESP(&pMsg->msg) &&
         (pTransInst->failFastFp != NULL && pTransInst->failFastFp(pMsg->msg.msgType))) {
-      SFailFastItem* item = taosHashGet(pThrd->failFastCache, pConn->ip, strlen(pConn->ip));
+      SFailFastItem* item = taosHashGet(pThrd->failFastCache, pConn->ip, strlen(pConn->ip) + 1);
       int64_t        cTimestamp = taosGetTimestampMs();
       if (item != NULL) {
         int32_t elapse = cTimestamp - item->timestamp;
@@ -1281,7 +1282,7 @@ static void cliHandleFastFail(SCliConn* pConn, int status) {
         }
       } else {
         SFailFastItem item = {.count = 1, .timestamp = cTimestamp};
-        taosHashPut(pThrd->failFastCache, pConn->ip, strlen(pConn->ip), &item, sizeof(SFailFastItem));
+        taosHashPut(pThrd->failFastCache, pConn->ip, strlen(pConn->ip) + 1, &item, sizeof(SFailFastItem));
       }
     }
   } else {
@@ -1459,7 +1460,7 @@ FORCE_INLINE int32_t cliBuildExceptResp(SCliMsg* pMsg, STransMsg* pResp) {
 }
 static FORCE_INLINE uint32_t cliGetIpFromFqdnCache(SHashObj* cache, char* fqdn) {
   uint32_t  addr = 0;
-  uint32_t* v = taosHashGet(cache, fqdn, strlen(fqdn));
+  uint32_t* v = taosHashGet(cache, fqdn, strlen(fqdn) + 1);
   if (v == NULL) {
     addr = taosGetIpv4FromFqdn(fqdn);
     if (addr == 0xffffffff) {
@@ -1468,7 +1469,7 @@ static FORCE_INLINE uint32_t cliGetIpFromFqdnCache(SHashObj* cache, char* fqdn)
       return addr;
     }
 
-    taosHashPut(cache, fqdn, strlen(fqdn), &addr, sizeof(addr));
+    taosHashPut(cache, fqdn, strlen(fqdn) + 1, &addr, sizeof(addr));
   } else {
     addr = *v;
   }

source/libs/transport/src/transSvr.c

@@ -314,7 +314,7 @@ void uvOnRecvCb(uv_stream_t* cli, ssize_t nread, const uv_buf_t* buf) {
     return;
   }
 
-  tWarn("%s conn %p read error:%s", transLabel(pTransInst), conn, uv_err_name(nread));
+  tDebug("%s conn %p read error:%s", transLabel(pTransInst), conn, uv_err_name(nread));
   if (nread < 0) {
     conn->broken = true;
     if (conn->status == ConnAcquire) {