race condition fix (win tun)

src/etcp_api.c

@@ -88,7 +88,7 @@ int etcp_send(struct ETCP_CONN* conn, struct ll_entry* entry) {
     
     // Помещаем entry в очередь input normalizer
     // queue_data_put забирает ownership entry
-    DEBUG_TRACE(DEBUG_CATEGORY_NORMALIZER, "Before put to input");
+//    DEBUG_TRACE(DEBUG_CATEGORY_NORMALIZER, "Before put to input");
     int result = queue_data_put(pn->input, entry, 0);
     DEBUG_TRACE(DEBUG_CATEGORY_NORMALIZER, "After put to input");
     

src/tun_windows.c

@@ -273,7 +273,8 @@ DWORD WINAPI tun_read_thread_proc(LPVOID arg)
             memcpy(data + 1, wintun_pkt, size);
             WintunReleaseReceivePacket(session, wintun_pkt);   /* сразу отдаём кольцо */
 
-            struct ll_entry* pkt = queue_entry_new_from_pool(tun->pool);
+//            struct ll_entry* pkt = queue_entry_new_from_pool(tun->pool);// from pool нельзя - нет thred safe (memory consistency)
+            struct ll_entry* pkt = queue_entry_new(0);
             if (!pkt) {
                 u_free(data);
                 tun->read_errors++;