[PATCH 0/2] fs: set root dir perms

[Kees Cook]

On Tue, Feb 22, 2011 at 01:23:57PM -0700, Tim Gardner wrote:
> It appears that ureadahead only uses /var/lib/ureadahead/debugfs if
> /sys/kernel/debug is not already mounted, so we need to test that
> code path.

I've confirmed this path -- ureadahead uses it on my system every time.

> What package mounts debugfs ?

mountall. I'm happy to patch it to not mount /sys/kernel/debug by default.

-Kees

-- 
Kees Cook
Ubuntu Security Team