On Sun, Sep 30, 2018 at 06:49:50PM +0200, Ard Biesheuvel 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 <linux@xxxxxxxxxxxx>
> Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
> Cc: Kees Cook <keescook@xxxxxxxxxxxx>
> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
> Cc: Jessica Yu <jeyu@xxxxxxxxxx>
> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---
> 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
>
