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On Tue, Jul 10, 2012 at 10:33:17PM +0300, Julian Anastasov wrote:
>
> Hello,
>
> On Tue, 10 Jul 2012, Simon Horman wrote:
>
> > On Sat, Jul 07, 2012 at 08:30:11PM +0300, Julian Anastasov wrote:
> > > After commit 39f618b4fd95ae243d940ec64c961009c74e3333 (3.4)
> > > "ipvs: reset ipvs pointer in netns" we can oops in
> > > ip_vs_dst_event on rmmod ip_vs because ip_vs_control_cleanup
> > > is called after the ipvs_core_ops subsys is unregistered and
> > > net->ipvs is NULL. Fix it by exiting early from ip_vs_dst_event
> > > if ipvs is NULL. It is safe because all services and dests
> > > for the net are already freed.
> >
> > Hi Julian,
> >
> > have you observed this oops or is it theoretical?
> > I ask because it effects if I should submit this change for
> > inclusion in 3.5 and 3.4-stable or just queue it up for 3.6.
>
> Yes, oops happened to me. I'm not sure how I missed
> it while creating the mentioned change. Please, queue it
> for stable kernels.
Thanks, will do.
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