mm/kasan: add API to check memory regions

Memory access coded in an assembly won't be seen by KASAN as a compiler
can instrument only C code.  Add kasan_check_[read,write]() API which is
going to be used to check a certain memory range.

Link: http://lkml.kernel.org/r/1462538722-1574-3-git-send-email-aryabinin@virtuozzo.com
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Acked-by: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 374ffa2d81b7..8b92445561b6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6242,7 +6242,7 @@ S:	Maintained
 F:      arch/*/include/asm/kasan.h
 F:      arch/*/mm/kasan_init*
 F:      Documentation/kasan.txt
-F:      include/linux/kasan.h
+F:      include/linux/kasan*.h
 F:      lib/test_kasan.c
 F:      mm/kasan/
 F:      scripts/Makefile.kasan