From owner-freebsd-stable@FreeBSD.ORG  Tue Oct  2 12:57:05 2007
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Date: Tue, 2 Oct 2007 14:57:02 +0200
From: Ed Schouten <ed@fxq.nl>
To: Vlad GALU <dudu@dudu.ro>
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Cc: Dag-Erling =?iso-8859-1?Q?Sm=F8rgrav?= <des@des.no>, gepu@flow.rdsnet.ro,
	Steven Hartland <killing@multiplay.co.uk>, freebsd-stable@freebsd.org,
	FreeBSD Hackers <freebsd-hackers@freebsd.org>
Subject: Re: How to enable more than 256 pty's?
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* Vlad GALU <dudu@dudu.ro> wrote:
> On 10/2/07, Dag-Erling Sm=F8rgrav <des@des.no> wrote:
> > "Vlad GALU" <dudu@dudu.ro> writes:
> > > The symptoms were exhibited even with rev. 1.16. I've CC'ed him so
> > > he can catch up with the thread.
> >
> > Which symptoms?  I can no longer reproduce the hang-on-close bug.
>=20
>    Strangely enough, me neither. In his case, allocated pts' wouldn't
> get deallocated once the sessions ended.

This is a known issue IIRC. See line 245 of tty_pts.c 1.16. Can be
easily reproduced by killing the sshd while apps are still running in
the shell.

I thought we weren't able to destroy the device there, because you can't
destroy a TTY when it is used by an application (i.e. when it's the
controlling terminal).

--=20
 Ed Schouten <ed@fxq.nl>
 WWW: http://g-rave.nl/

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