Re: [Xen-devel] [PATCH 1/2] xen/sched: fix locking in a653sched_free_vdata()

[Jürgen Groß <jgross@xxxxxxxx>]

On 27.09.19 10:20, Jan Beulich wrote:
> On 27.09.2019 09:23, Jürgen Groß  wrote:
> > On 25.09.19 12:59, Dario Faggioli wrote:
> > > On Wed, 2019-09-25 at 09:05 +0200, Juergen Gross wrote:
> > > > The arinc653 scheduler's free_vdata() function is missing proper
> > > > locking: as it is modifying the scheduler's private vcpu list it
> > > > needs
> > > > to take the scheduler lock during that operation.
> > > >
> > > > Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
> > > Reviewed-by: Dario Faggioli <dfaggioli@xxxxxxxx>
> > As this patch is a prerequisite for my core scheduling series I'd really
> > appreciate if it could be committed rather sooner than later.
> >
> > Josh, Robert, could you please comment?
> >
> > Or is Dario's R-b (and Jan's as well) enough in this rather simple and
> > obvious case?
> I was more or less planning to time out on waiting for their ack
> later today.
Thanks.


Juergen


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