Re: [LOCKDEP BUG][2.6.36-rc1] xt_info_wrlock?

[Eric Dumazet]

Le lundi 16 aoÃt 2010 Ã 20:36 +0200, Peter Zijlstra a Ãcrit :
> On Mon, 2010-08-16 at 14:16 -0400, Steven Rostedt wrote:
> > @@ -729,8 +729,10 @@  static void get_counters(const struct
> > xt_table_info *t,
> >         local_bh_enable();
> >         /* Processing counters from other cpus, we can let bottom half
> > enabled,
> >          * (preemption is disabled)
> > +        * We must turn off lockdep to avoid a false positive.
> >          */
> >  
> > +       lockdep_off();
> >         for_each_possible_cpu(cpu) {
> > 
> nack!


Interesting.

Care to elaborate ?



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