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    SubjectRe: [PATCH 24/24] debugfs: Restrict debugfs when the kernel is locked down
    Date
    Greg KH <greg@kroah.com> wrote:

    > Why not just disable debugfs entirely? This half-hearted way to sorta
    > lock it down is odd, it is meant to not be there at all, nothing in your
    > normal system should ever depend on it.
    >
    > So again just don't allow it to be mounted at all, much simpler and more
    > obvious as to what is going on.

    Yeah, I agree - and then I got complaints because it seems that it's been
    abused to allow drivers and userspace components to communicate.

    David

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