RFR: [8u] 6878250: (so) IllegalBlockingModeException thrown when reading from a closed SocketChannel's InputStream

[hedongbo]

Hi,



Please help review this changes.



webrev: http://cr.openjdk.java.net/~dongbohe/6878250/webrev.01/

bug: https://bugs.openjdk.java.net/browse/JDK-6878250



related bug: https://bugs.openjdk.java.net/browse/JDK-8260875

related thread: https://mail.openjdk.java.net/pipermail/nio-dev/2021-February/008123.html







Thanks,

dongbohe