kern/64739: data being lost through FIFOs
Kris Kennaway
kris at obsecurity.org
Fri Mar 26 20:40:11 PST 2004
The following reply was made to PR kern/64739; it has been noted by GNATS.
From: Kris Kennaway <kris at obsecurity.org>
To: Gregory Harris <gharris at ipsentinel.com>
Cc: freebsd-gnats-submit at FreeBSD.org
Subject: Re: kern/64739: data being lost through FIFOs
Date: Fri, 26 Mar 2004 20:32:51 -0800
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On Thu, Mar 25, 2004 at 10:57:02PM -0800, Gregory Harris wrote:
> FreeBSD enos.ipsentinel.com 5.1-SECURITY FreeBSD 5.1-SECURITY #0: Thu Feb=
5 08:13:19 GMT 2004 root at builder.daemonology.net:/usr/obj/usr/src/sys/GEN=
ERIC i386
>=20
> >Description:
> Data seems to be either be getting lost in FIFOs, or the FIFOs are
> not being properly flushed when the write end is being closed.
> Attached is a tarball containing a simple client and server program.
> The program operates normally on FreeBSD 4.8, Linux, and Solaris,
> but fails to operate properly under FreeBSD 5.1, and FreeBSD 5.2.1.
> Sorry for submitting a sample program, but it was the only way I can
> replicate the error.
Attachments do not make it into the text-only PR database. Can you
please submit your test application inline, e.g. as a shar archive?
Kris
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