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xen-devel
Re: [Xen-devel][Xense-devel][PATCH][1/4] Xen Security Modules: XSM
> > chn->state = ECS_VIRQ;
> > chn->notify_vcpu_id = vcpu;
> > chn->u.virq = virq;
> > @@ -261,14 +278,15 @@ static long evtchn_bind_ipi(evtchn_bind_
> > ERROR_EXIT(port);
> >
> > chn = evtchn_from_port(d, port);
> > +
> > chn->state = ECS_IPI;
> > chn->notify_vcpu_id = vcpu;
> >
> > bind->port = port;
> >
> > + spin_unlock(&d->evtchn_lock);
> > +
> > out:
> > - spin_unlock(&d->evtchn_lock);
> > -
>
> This is incorrect, leaves domain locked on error path (yes, ERROR_EXIT
> is mean macro abuse!).
>
Absolutely this is a problem, when did ERROR_EXIT come about?
The patch was generated incorrectly and contains some old edits. I
don't even mean to be touching this code region.
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