linux-kernel - Re: [PATCH] tty/vt: Return EBUSY if deallocating VT1 and it is busy

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Message-ID: <20130615044824.GA13946@kroah.com>
Date:	Fri, 14 Jun 2013 21:48:24 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Peter Hurley <peter@...leysoftware.com>,
	Ross Lagerwall <rosslagerwall@...il.com>,
	linux-kernel@...r.kernel.org, Dave Jones <davej@...hat.com>,
	linux-serial@...r.kernel.org
Subject: Re: [PATCH] tty/vt: Return EBUSY if deallocating VT1 and it is busy

On Fri, Jun 14, 2013 at 07:01:56PM -0400, Peter Hurley wrote:
> On 06/14/2013 06:24 PM, Ross Lagerwall wrote:
> >Commit 421b40a6286e ("tty/vt: Fix vc_deallocate() lock order") changed
> >the behavior when deallocating VT 1.  Previously if trying to
> >deallocate VT1 and it is busy, we would return EBUSY.  The commit
> >changed this to return 0 (success).
> >
> >This commit restores the old behavior.
> >
> >Signed-off-by: Ross Lagerwall <rosslagerwall@...il.com>
> 
> Thanks.
> 
> Acked-by: Peter Hurley <peter@...leysoftware.com>

Thanks for this, I'll queue it up for Linus soon.

greg k-h
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