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Date:   Thu, 13 Feb 2020 07:53:21 +0100
From:   Johannes Hirte <johannes.hirte@datenkhaos.de>
To:     Arnd Bergmann <arnd@arndb.de>
Cc:     "James E.J. Bottomley" <jejb@linux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@oracle.com>,
        "Michael S. Tsirkin" <mst@redhat.com>,
        Jason Wang <jasowang@redhat.com>,
        Paolo Bonzini <pbonzini@redhat.com>,
        Stefan Hajnoczi <stefanha@redhat.com>,
        Jens Axboe <axboe@kernel.dk>,
        Doug Gilbert <dgilbert@interlog.com>,
        Kai =?utf-8?B?TcOka2lzYXJh?= <Kai.Makisara@kolumbus.fi>,
        Alexander Viro <viro@zeniv.linux.org.uk>,
        Dongli Zhang <dongli.zhang@oracle.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Bart Van Assche <bvanassche@acm.org>,
        Hannes Reinecke <hare@suse.com>,
        Damien Le Moal <damien.lemoal@wdc.com>,
        John Garry <john.garry@huawei.com>,
        Martin Wilck <mwilck@suse.com>,
        Heiko Carstens <heiko.carstens@de.ibm.com>,
        "Gustavo A. R. Silva" <gustavo@embeddedor.com>,
        Ira Weiny <ira.weiny@intel.com>, Iustin Pop <iustin@k1024.org>,
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        Linux FS-devel Mailing List <linux-fsdevel@vger.kernel.org>
Subject: Re: [PATCH v3 13/22] compat_ioctl: scsi: move ioctl handling into
 drivers
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 <20200212211452.GA5726@latitude>
 <CAK8P3a0oPpMC8367sEs+9Ae=wFH30BHAq+aRDbWLyeVLuNOnEw@mail.gmail.com>
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On 2020 Feb 12, Arnd Bergmann wrote:
> On Wed, Feb 12, 2020 at 10:15 PM Johannes Hirte
> <johannes.hirte@datenkhaos.de> wrote:
> >
> > On 2020 Jan 02, Arnd Bergmann wrote:
> 
> >
> > Error in getting drive hardware properties
> > Error in getting drive reading properties
> > Error in getting drive writing properties
> > __________________________________
> >
> > Disc mode is listed as: CD-DA
> > ++ WARN: error in ioctl CDROMREADTOCHDR: Bad address
> >
> > cd-info: Can't get first track number. I give up.
> 
> Right, there was also a report about breaking the Fedora installer,
> see https://bugzilla.redhat.com/show_bug.cgi?id=1801353
> 
> There is a preliminary patch that should fix this, I'll post a
> version with more references tomorrow:
> https://www.happyassassin.net/temp/0001-Replace-.ioctl-with-.compat_ioctl-in-three-appropria.patch

Yes, I can confirm that the patch fix it.

-- 
Regards,
  Johannes Hirte