linux-kernel - Re: 2.6.27-rc4-git1: Reported regressions from 2.6.26

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Message-ID: <alpine.LFD.1.10.0808271611230.3419@nehalem.linux-foundation.org>
Date:	Wed, 27 Aug 2008 16:12:20 -0700 (PDT)
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
cc:	Peter Osterlund <petero2@...ia.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>, Alan Cox <alan@...hat.com>,
	Jens Axboe <jens.axboe@...cle.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Adrian Bunk <bunk@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Natalie Protasevich <protasnb@...il.com>,
	Kernel Testers List <kernel-testers@...r.kernel.org>
Subject: Re: 2.6.27-rc4-git1: Reported regressions from 2.6.26



On Wed, 27 Aug 2008, Linus Torvalds wrote:
> 
> I wonder if I could essentially automate something to do the conversion..

Hmm. compat_ioctl() actually has exactly the same issue. Damn.

So you can't just add the new argument, you also have to _pass_ the 
argument in the compat_ioctl handlers to the non-compat ones.

		Linus
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