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

From: Peter Zijlstra
Date: Mon Aug 16 2010 - 14:37:16 EST


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!
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