<snip>
>
> As a _singlular_ argument, "it's for out-of-tree code" is weak. As an _additional_
> argument, it has value. Saying "this only helps out-of-tree code" doesn't carry
> much weight. Saying "this helps kernel security, even for out-of-tree code" is
> perfectly valid. And a wrinkle in this is that some day, either that out-of-tree
> code, or brand new code, will land in the kernel, and we don't want to continue
> to require authors be aware of an opt-in security feature. The kernel should
> protect itself (and all of itself, including out-of-tree or future code) by default.
>
I should have made this more clear in my message, this was in my head and I assumed
that people would just get it. But I shouldn't have made such an assumption.
> And based on my read of this thread, we all appear to be in violent agreement. :)
> "always protect %p" is absolutely the goal, and we can figure out the best way to
> get there.
>
> -Kees
>
> --
> Kees Cook
> Nexus Security
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