linux-kernel - Re: [PATCH 1/1] TTY: don't allow reopen when ldisc is changing

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Message-ID: <4CEF65CA.9020403@suse.cz>
Date:	Fri, 26 Nov 2010 08:46:18 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	Kyle McMartin <kyle@...artin.ca>
CC:	Jiri Slaby <jslaby@...e.cz>, gregkh@...e.de,
	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	Alan Cox <alan@...rguk.ukuu.org.uk>
Subject: Re: [PATCH 1/1] TTY: don't allow reopen when ldisc is changing

On 11/26/2010 01:28 AM, Kyle McMartin wrote:
> On Thu, Nov 25, 2010 at 06:16:23PM +0100, Jiri Slaby wrote:
>> -	if (test_bit(TTY_CLOSING, &tty->flags))
>> +	if (test_bit(TTY_CLOSING, &tty->flags) ||
>> +			test_bit(TTY_LDISC_CHANGING, &tty->flags))
>>  		return -EIO;
>>  
>>  	if (driver->type == TTY_DRIVER_TYPE_PTY &&
> 
> Unfortunately, users report this doesn't seem to fix things for them
> (built against 2.6.36 (plus another patch you wrote iirc.))

Which patches exactly do you have? You need three of mine in 2.6.36.

> https://bugzilla.redhat.com/show_bug.cgi?id=630464#c27

regards,
-- 
js
suse labs
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