Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933643AbXJPQ6p (ORCPT ); Tue, 16 Oct 2007 12:58:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753958AbXJPQ6i (ORCPT ); Tue, 16 Oct 2007 12:58:38 -0400 Received: from brick.kernel.dk ([87.55.233.238]:14012 "EHLO kernel.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753455AbXJPQ6h (ORCPT ); Tue, 16 Oct 2007 12:58:37 -0400 Date: Tue, 16 Oct 2007 18:58:33 +0200 From: Jens Axboe To: Geert Uytterhoeven Cc: Arnd Bergmann , Linux Kernel Development , Linux/PPC Development Subject: Re: ioctl32: Unknown cmd Message-ID: <20071016165833.GB9942@kernel.dk> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 972 Lines: 25 On Tue, Oct 16 2007, Geert Uytterhoeven wrote: > Hi Arnd, Jens, > > The recent (post 2.6.23) changes to compat_ioctl made the reporting of > unsupported ioctls more verbose. E.g. on the PS3 I get: > > | ioctl32(cdrom_id:608): Unknown cmd fd(3) cmd(00005331){t:'S';sz:0} arg(00000000) on /dev/.tmp-11-0 > | ioctl32(hdparm:1427): Unknown cmd fd(3) cmd(0000031f){t:03;sz:0} arg(00000000) on /dev/ps3da > | ioctl32(hdparm:1427): Unknown cmd fd(3) cmd(0000031f){t:03;sz:0} arg(00000000) on /dev/ps3da > > The first one is triggered by the detection of the CD/DVD/BD-ROM driver, > The others are triggered by me running hdparm. > > Was this intentional? Nope, not intential to me at least. I'll check up on it. -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/