linux-kernel - Re: [stable] [BUG][PATCH] cpqphp: fix kernel NULL pointer dereference

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Date:	Thu, 23 Oct 2008 14:36:43 -0700
From:	Jesse Barnes <jbarnes@...tuousgeek.org>
To:	Greg KH <greg@...ah.com>
Cc:	Alex Chiang <achiang@...com>,
	Kenji Kaneshige <kaneshige.kenji@...fujitsu.com>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>, Yinghai Lu <yinghai@...nel.org>,
	stable@...nel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [stable] [BUG][PATCH] cpqphp: fix kernel NULL pointer dereference

On Thursday, October 23, 2008 1:37 pm Greg KH wrote:
> On Thu, Oct 16, 2008 at 06:33:34PM -0600, Alex Chiang wrote:
> > * Kenji Kaneshige <kaneshige.kenji@...fujitsu.com>:
> > > The root cause of this problem seems that cpqphp driver calls
> > > pci_hp_register() wrongly. In current implementation, cpqphp driver
> > > passes 'ctrl->pci_dev->subordinate' as a second parameter for
> > > pci_hp_register(). But because hotplug slots and it's hotplug
> > > controller (exists as a pci funcion) are on the same bus, it should be
> > > 'ctrl->pci_dev->bus' instead.
> > >
> > > Cc: <stable@...nel.org>
> >
> > Acked-by: Alex Chiang <achiang@...com>
>
> This patch doesn't seem to have made it upstream.
>
> Jesse, is it queued up in any of your trees?

No I missed it initially.  I've got it queued up now though.

Jesse
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