From: Evgeniy Polyakov <[EMAIL PROTECTED]>
Date: Thu, 22 Feb 2007 15:14:27 +0300

> if (sk->sk_shutdown == SHUTDOWN_MASK || sk->sk_state == TCP_CLOSE)
>       mask |= POLLHUP;
> 
> to
> 
> if (sk->sk_shutdown == SHUTDOWN_MASK || sk->sk_state == TCP_CLOSE)
>       mask |= POLLHUP | (sk->sk_state == TCP_CLOSE)?POLLERR:0;
> 
> 
> Thoughts?

TCP_CLOSE is where we end up on a non-error close too, this has
the same kind of bug as your previous attempt to set POLLERR
here.

One side gets TCP_TIMEWAIT the other goes straight to TCP_CLOSE.

It really is not possible to change current semantics, they are the
best possible unfortunately.
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