From df9ceff906abf5edc284c11ac899b3b3f32b4dd3 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Thu, 17 Mar 2016 12:45:33 +0100 Subject: [PATCH] s390: disable postinit-readonly for now This is a temporary fix to let lkdtm run again on s390, though it'll still fail the ro_after_init tests. Until rodata and ro_after_init sections can be split on s390, disable special handling of ro_after_init. Signed-off-by: Kees Cook Reported-by: Christian Borntraeger Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/cache.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/s390/include/asm/cache.h b/arch/s390/include/asm/cache.h index 4d7ccac5fd1d..22da3b34c655 100644 --- a/arch/s390/include/asm/cache.h +++ b/arch/s390/include/asm/cache.h @@ -15,4 +15,7 @@ #define __read_mostly __attribute__((__section__(".data..read_mostly"))) +/* Read-only memory is marked before mark_rodata_ro() is called. */ +#define __ro_after_init __read_mostly + #endif -- 2.20.1