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| author | Andrey Konovalov <andreyknvl@gmail.com> | 2021-09-02 14:57:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-03 09:58:15 -0700 |
| commit | b38fcca339dbcf680c9e43054502608fabc81508 (patch) | |
| tree | 8905c0956dd189ca6c58daf64332ec837054eb00 /lib/test_kasan_module.c | |
| parent | 25b12a58e848459ae2dbf2e7d318ef168bd1c5e2 (diff) | |
kasan: test: clean up ksize_uaf
Some KASAN tests use global variables to store function returns values so
that the compiler doesn't optimize away these functions.
ksize_uaf() doesn't call any functions, so it doesn't need to use
kasan_int_result. Use volatile accesses instead, to be consistent with
other similar tests.
Link: https://lkml.kernel.org/r/a1fc34faca4650f4a6e4dfb3f8d8d82c82eb953a.1628779805.git.andreyknvl@gmail.com
Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/test_kasan_module.c')
0 files changed, 0 insertions, 0 deletions