kasan: update kasan_global for gcc 7
authorDmitry Vyukov <dvyukov@google.com>
Wed, 30 Nov 2016 23:54:13 +0000 (15:54 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 1 Dec 2016 00:32:52 +0000 (16:32 -0800)
commit045d599a286bc01daa3510d59272440a17b23c2e
treebf37eecc870d096102ba03c07c66f65076d7fbc9
parentf8ff04e2be0815b34d11a72d08473a383a3c9eb5
kasan: update kasan_global for gcc 7

kasan_global struct is part of compiler/runtime ABI.  gcc revision
241983 has added a new field to kasan_global struct.  Update kernel
definition of kasan_global struct to include the new field.

Without this patch KASAN is broken with gcc 7.

Link: http://lkml.kernel.org/r/1479219743-28682-1-git-send-email-dvyukov@google.com
Signed-off-by: Dmitry Vyukov <dvyukov@google.com>
Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: <stable@vger.kernel.org> [4.0+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/compiler-gcc.h
mm/kasan/kasan.h