On Sun, Sep 30, 2018 at 9:49 AM, Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> 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> Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> -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