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author | Andrey Ryabinin <aryabinin@virtuozzo.com> | 2018-10-26 15:02:34 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-26 16:25:18 -0700 |
commit | 0c96350a2d2f64fe777b444c995f6bb633c5d069 (patch) | |
tree | 84bffc58274336874b81d5f8de99e2011931d44c /scripts/tags.sh | |
parent | 19a2ca0fb560fd7be7b5293c6b652c6d6078dcde (diff) | |
download | linux-0c96350a2d2f64fe777b444c995f6bb633c5d069.tar.bz2 |
lib/test_kasan.c: add tests for several string/memory API functions
Arch code may have asm implementation of string/memory API functions
instead of using generic one from lib/string.c. KASAN don't see memory
accesses in asm code, thus can miss many bugs.
E.g. on ARM64 KASAN don't see bugs in memchr(), memcmp(), str[r]chr(),
str[n]cmp(), str[n]len(). Add tests for these functions to be sure that
we notice the problem on other architectures.
Link: http://lkml.kernel.org/r/20180920135631.23833-3-aryabinin@virtuozzo.com
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Kyeongdon Kim <kyeongdon.kim@lge.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/tags.sh')
0 files changed, 0 insertions, 0 deletions