Re: [PATCH 4.20 193/352] KVM: s390: unregister debug feature on failing arch init

[Greg Kroah-Hartman]

On Mon, Feb 11, 2019 at 03:34:20PM +0100, Christian Borntraeger wrote:
> 
> On 11.02.2019 15:17, Greg Kroah-Hartman wrote:
> > 4.20-stable review patch.  If anyone has any objections, please let me know.
> > 
> > ------------------
> > 
> > [ Upstream commit 308c3e6673b012beecb96ef04cc65f4a0e7cdd99 ]
> > 
> > Make sure the debug feature and its allocated resources get
> > released upon unsuccessful architecture initialization.
> > 
> > A related indication of the issue will be reported as kernel
> > message.
> > 
> > Signed-off-by: Michael Mueller <mimu@xxxxxxxxxxxxx>
> > Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>
> > Reviewed-by: Pierre Morel <pmorel@xxxxxxxxxxxxx>
> > Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
> > Message-Id: <20181130143215.69496-2-mimu@xxxxxxxxxxxxx>
> > Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>
> > Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
> 
> It does not hurt, but I explicitly did not cc stable for this patch as 
> kvm_register_device_ops only fails in case of a code error.

Fair enough, I've dropped it from all trees now, thanks.

greg k-h