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 <keescook@xxxxxxxxxxxx>
---
for -next ...
---
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
--
2.6.3
--
Kees Cook
Chrome OS & Brillo Security
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