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Date:      Fri, 16 Jun 2000 16:20:08 -0400 (EDT)
From:      Garrett Wollman <wollman@khavrinen.lcs.mit.edu>
To:        "Daniel C. Sobral" <dcs@newsguy.com>
Cc:        net@freebsd.org
Subject:   Re: cvs commit: src/sys/kern uipc_socket.c uipc_socket2.c  src/sys/syssocket.h
Message-ID:  <200006162020.QAA19013@khavrinen.lcs.mit.edu>
In-Reply-To: <394A87E5.2DC2CF05@newsguy.com>
References:  <Pine.GSO.4.21.0006152200020.14352-100000@redfish> <394A838A.F3417365@newsguy.com> <200006161951.PAA18933@khavrinen.lcs.mit.edu> <394A87E5.2DC2CF05@newsguy.com>

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<<On Sat, 17 Jun 2000 05:02:45 +0900, "Daniel C. Sobral" <dcs@newsguy.com> said:

> Alas, I'm thinking... What happens if you never get a valid match? Have
> we just introduced a new way to DoS ourselves?

No, you just start a timeout when the connection is completed that
will force the accept to completion after a few seconds of waiting, or
the state of the connection changes, or there's more than a certain
amount (SB_LOWAT) of data in the buffer.

-GAWollman



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