From a3d6c976f71902388e444594daa902032b5a45fa Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Thu, 18 Jan 2018 16:34:08 -0800 Subject: [PATCH] sparse doesn't support struct randomization Without this patch, I drown in a sea of unknown attribute warnings Link: http://lkml.kernel.org/r/20180117024539.27354-1-willy@infradead.org Signed-off-by: Matthew Wilcox Acked-by: Kees Cook Cc: Ingo Molnar Cc: Josh Poimboeuf Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/compiler-gcc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 2272ded07496..631354acfa72 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -219,7 +219,7 @@ /* Mark a function definition as prohibited from being cloned. */ #define __noclone __attribute__((__noclone__, __optimize__("no-tracer"))) -#ifdef RANDSTRUCT_PLUGIN +#if defined(RANDSTRUCT_PLUGIN) && !defined(__CHECKER__) #define __randomize_layout __attribute__((randomize_layout)) #define __no_randomize_layout __attribute__((no_randomize_layout)) #endif -- GitLab