[PATCH 10/17] lkdtm: use __va_function

[Kees Cook]

On Thu, Mar 11, 2021 at 04:49:12PM -0800, Sami Tolvanen wrote:
> To ensure we take the actual address of a function in kernel text, use
> __va_function. Otherwise, with CONFIG_CFI_CLANG, the compiler replaces
> the address with a pointer to the CFI jump table, which is actually in
> the module when compiled with CONFIG_LKDTM=m.
> 
> Signed-off-by: Sami Tolvanen <samitolvanen at google.com>

Acked-by: Kees Cook <keescook at chromium.org>

-- 
Kees Cook