add fcntl(FD_DUP) fix some issue that might cause memory leak
add fcntl(FD_DUP)
fix some issue that might cause memory leak

Lind-Project/native_client,Lind-Project/native_client,Lind-Project/native_client,Lind-Project/native_client,Lind-Project/native_client,Lind-Project/native_client