Re: [PATCH] Prevent crash on missing sysfs attribute group

[Peter Zijlstra]

On Tue, 2012-04-03 at 00:50 -0700, Eric W. Biederman wrote:
> 
> So I am asking that since perf is built in a way that actively makes
> debugging these kinds of problems hard that you please add additional
> debugging code to perf_pmu_register or some other better location so
> that simply registering something buggy with perf will show the bug.
> 
> 
Is there a convenient helper function that we can use that validates the
attribute_group structure? We could use such a function to do the
validation at a point where we still know where it came from.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/