FilePermission Canonical path optimization

[Sean Mullan]

On 12/05/2014 08:00 AM, Peter Levart wrote:
> The question is what to do with the remaining data race that was present
> before. The 'mask' field. The best would be to make it final, but
> deserialization needs to set it.

I don't see the pre-existing race condition on the mask field, but I'm 
probably missing something subtle. Can you provide more details?

Thanks,
Sean