diff options
| author | Andrey Ryabinin <aryabinin@virtuozzo.com> | 2016-05-20 16:59:28 -0700 |
|---|---|---|
| committer | Paul Lawrence <paullawrence@google.com> | 2017-12-14 08:20:16 -0800 |
| commit | ec4cb91ee5574de568e22be4fd2db1bc2ca65a05 (patch) | |
| tree | 17769d78a87568eef50447bc47f226571d5149b2 /lib/stackdepot.c | |
| parent | d8688d3bac41f851eeb270691ba785c67d9e4426 (diff) | |
BACKPORT: 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>
Bug: 64145065
(cherry-picked from 64f8ebaf115bcddc4aaa902f981c57ba6506bc42)
Change-Id: I3e75c7c22e77d390c55ca1b86ec58a6d6ea1da87
Signed-off-by: Paul Lawrence <paullawrence@google.com>
Diffstat (limited to 'lib/stackdepot.c')
0 files changed, 0 insertions, 0 deletions