linux-kernel - Re: [PATCH] tty: cleanup prohibition of direct opening for unix98 pty master

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Date:	Mon, 2 Jan 2012 17:08:31 -0800
From:	Greg KH <gregkh@...e.de>
To:	Konstantin Khlebnikov <khlebnikov@...nvz.org>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] tty: cleanup prohibition of direct opening for unix98
 pty master

On Tue, Jan 03, 2012 at 02:29:08AM +0400, Konstantin Khlebnikov wrote:
> Greg KH wrote:
> >On Mon, Jan 02, 2012 at 09:22:31PM +0400, Konstantin Khlebnikov wrote:
> >>cleanup hack added in v2.6.27-3203-g15582d3
> >>
> >>comment from that patch:
> >>
> >>: pty: If the administrator creates a device for a ptmx slave we should not error
> >>:
> >>: The open path for ptmx slaves is via the ptmx device. Opening them any
> >>: other way is not allowed. Vegard Nossum found that previously this was not
> >>: the case and mknod foo c 128 42; cat foo would produce nasty diagnostics
> >>:
> >>: Signed-off-by: Alan Cox<alan@...hat.com>
> >>: Signed-off-by: Linus Torvalds<torvalds@...ux-foundation.org>
> >
> >Any reason why you didn't include these two people on this patch?
> >Perhaps they might wish to review it...
> 
> This is just simple cleanup patch.

Even so, please resend and copy them.

greg k-h
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