On Sun, Sep 30, 2018 at 9:49 AM, Ard Biesheuvel
<[email protected]> wrote:
> Commit e872267b8bcbb179 ("jump_table: move entries into ro_after_init
> region") moved the __jump_table input section into the __ro_after_init
> output section, but inadvertently put the macro in the wrong place in
> the s390 linker script. Let's fix that.
>
> Fixes: e872267b8bcbb179 ("jump_table: move entries into ro_after_init region")
> Reported-by: Guenter Roeck <[email protected]>
> Cc: Heiko Carstens <[email protected]>
> Cc: Kees Cook <[email protected]>
> Cc: Thomas Gleixner <[email protected]>
> Cc: Ingo Molnar <[email protected]>
> Cc: Martin Schwidefsky <[email protected]>
> Cc: Jessica Yu <[email protected]>
> Cc: Peter Zijlstra <[email protected]>
> Signed-off-by: Ard Biesheuvel <[email protected]>

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

-Kees

> ---
>  arch/s390/kernel/vmlinux.lds.S | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
> index 4042bbf3f9ad..457713f48734 100644
> --- a/arch/s390/kernel/vmlinux.lds.S
> +++ b/arch/s390/kernel/vmlinux.lds.S
> @@ -64,9 +64,9 @@ SECTIONS
>         __start_ro_after_init = .;
>         .data..ro_after_init : {
>                  *(.data..ro_after_init)
> +               JUMP_TABLE_DATA
>         }
>         EXCEPTION_TABLE(16)
> -       JUMP_TABLE_DATA
>         . = ALIGN(PAGE_SIZE);
>         __end_ro_after_init = .;
>
> --
> 2.17.1
>



-- 
Kees Cook
Pixel Security

Reply via email to