The patch titled
Subject: sparse doesn't support struct randomization
has been added to the -mm tree. Its filename is
sparse-doesnt-support-struct-randomization.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/sparse-doesnt-support-struct-randomization.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/sparse-doesnt-support-struct-randomization.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
Subject: 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@xxxxxxxxxxxxx
Signed-off-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
Acked-by: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/compiler-gcc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN include/linux/compiler-gcc.h~sparse-doesnt-support-struct-randomization include/linux/compiler-gcc.h
--- a/include/linux/compiler-gcc.h~sparse-doesnt-support-struct-randomization
+++ a/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
_
Patches currently in -mm which might be from mawilcox@xxxxxxxxxxxxx are
sparse-doesnt-support-struct-randomization.patch
mm-align-struct-page-more-aesthetically.patch
mm-de-indent-struct-page.patch
mm-remove-misleading-alignment-claims.patch
mm-improve-comment-on-page-mapping.patch
mm-introduce-_slub_counter_t.patch
mm-store-compound_dtor-compound_order-as-bytes.patch
mm-store-compound_dtor-compound_order-as-bytes-fix.patch
mm-document-how-to-use-struct-page.patch
mm-remove-reference-to-pg_buddy.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
