| Date | Fri, 10 Jun 2022 23:01:00 -0700 | From | Kees Cook <> | Subject | Re: [RFC PATCH v3 07/20] lkdtm: Emit an indirect call for CFI tests |
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On Fri, Jun 10, 2022 at 04:35:00PM -0700, Sami Tolvanen wrote: > Clang can convert the indirect calls in lkdtm_CFI_FORWARD_PROTO into > direct calls. Move the call into a noinline function that accepts the > target address as an argument to ensure the compiler actually emits an > indirect call instead. > > Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Acked-by: Kees Cook <keescook@chromium.org>
-- Kees Cook
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