kasan: fix incorrect arguments passing in kasan_add_zero_shadow
authorLecopzer Chen <lecopzer@gmail.com>
Sun, 24 Jan 2021 05:01:29 +0000 (21:01 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sun, 24 Jan 2021 18:34:52 +0000 (10:34 -0800)
commit5dabd1712cd056814f9ab15f1d68157ceb04e741
treeb9aac80e0847c59635c499080a1efb29c1eaa489
parenta11a496ee6e2ab6ed850233c96b94caf042af0b9
kasan: fix incorrect arguments passing in kasan_add_zero_shadow

kasan_remove_zero_shadow() shall use original virtual address, start and
size, instead of shadow address.

Link: https://lkml.kernel.org/r/20210103063847.5963-1-lecopzer@gmail.com
Fixes: 0207df4fa1a86 ("kernel/memremap, kasan: make ZONE_DEVICE with work with KASAN")
Signed-off-by: Lecopzer Chen <lecopzer.chen@mediatek.com>
Reviewed-by: Andrey Konovalov <andreyknvl@google.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Alexander Potapenko <glider@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/kasan/init.c