On Thu, Feb 27, 2014 at 5:41 AM, Geert Uytterhoeven
<[email protected]> wrote:
> When modular code calls flush_icache_range():
>
>     ERROR: "__invalidate_icache_range" [drivers/misc/lkdtm.ko] undefined!
>     make[1]: *** [__modpost] Error 1
>
> Signed-off-by: Geert Uytterhoeven <[email protected]>

Ah, good catch!

Reviewed-by: Kees Cook <[email protected]>

-Kees

> ---
> http://kisskb.ellerman.id.au/kisskb/buildresult/10663772/
>
>  arch/xtensa/kernel/xtensa_ksyms.c |    1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/xtensa/kernel/xtensa_ksyms.c 
> b/arch/xtensa/kernel/xtensa_ksyms.c
> index 80b33ed51f31..88eab32be29e 100644
> --- a/arch/xtensa/kernel/xtensa_ksyms.c
> +++ b/arch/xtensa/kernel/xtensa_ksyms.c
> @@ -105,6 +105,7 @@ EXPORT_SYMBOL(csum_partial_copy_generic);
>   * Architecture-specific symbols
>   */
>  EXPORT_SYMBOL(__xtensa_copy_user);
> +EXPORT_SYMBOL(__invalidate_icache_range);
>
>  /*
>   * Kernel hacking ...
> --
> 1.7.9.5
>



-- 
Kees Cook
Chrome OS Security
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to