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Date: Wed, 29 Jul 2009 16:55:13 +0100
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
       "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
       "Rafael J. Wysocki" <rjw@sisk.pl>, Ray Lee <ray-lk@madrabbit.org>,
       LKML <linux-kernel@vger.kernel.org>,
       Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] kdesu broken
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> The tty_ldisc_hangup() already does tty_ldisc_wait_idle() after disabling 
> the timer (and clearing the TTY_LDISC bit), so that all seems fine 
> already. No?

We only do tty_ldisc_wait_idle if tty->driver->flags & TTY_RESET_TERMIOS
is set that I can see ?
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