Messages in this thread | | | From | Michael Ellerman <> | Subject | Re: [kernel-hardening] Re: [PATCH v2 1/7] random: Simplify API for random address requests | Date | Tue, 02 Aug 2016 13:35:13 +1000 |
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Jason Cooper <jason@lakedaemon.net> writes: > On Mon, Aug 01, 2016 at 12:47:59PM -0700, Kees Cook wrote: >> On Sun, Jul 31, 2016 at 1:56 PM, Jason Cooper <jason@lakedaemon.net> wrote: >> >> I have no new call sites in mind, but it seems safe to add a BUG_ON to >> verify we don't gain callers that don't follow the correct >> expectations. (Or maybe WARN and return start.) > > No, I think BUG_ON is appropriate. afaict, the only time this will be > encountered is during the development process.
Unless it's not.
Why crash someone's system when you could just page align the value you're given?
cheers
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