removing debugfs

[Kees Cook]

Hi Tim,

On Fri, Jan 28, 2011 at 08:14:48AM -0700, Tim Gardner wrote:
> Like Stefan, I'm not quite willing to disable CONFIG_DEBUG_FS across
> the board because it can be very useful. Where there are specific
> vulnerabilities, such as with acpi, I'm quite willing to either fix
> 'em or hack 'em out. In this case just disabling the compile of
> drivers/acpi/debugfs.c looks like it'll work.

Yup, let's do that for now.

Thanks,

-Kees

-- 
Kees Cook
Ubuntu Security Team