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| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2022-12-12 17:39:06 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-12-13 09:37:08 +0100 |
| commit | 337693e66d25c3ff3de6a71c853c2328c934eefd (patch) | |
| tree | 1e556df5754262cfb427da4c857c30b3b0d1c24d /lib/kasan/test_kasan.c | |
| parent | 9917db36e42acac81ff914faf19af3d95e90e327 (diff) | |
| download | barebox-337693e66d25c3ff3de6a71c853c2328c934eefd.tar.gz barebox-337693e66d25c3ff3de6a71c853c2328c934eefd.tar.xz | |
KASan: test_kasan: silence warning with newer GCC
Newer GCC will rightly complain about this being an out-of-bounds
access. This is intended as the kasan command is meant to cause
out-of-bounds accesses to test proper operation of KASan.
Thus silence the warning for this specific instance.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20221212163907.2356192-1-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'lib/kasan/test_kasan.c')
| -rw-r--r-- | lib/kasan/test_kasan.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/kasan/test_kasan.c b/lib/kasan/test_kasan.c index d0ea915477..14511cdb80 100644 --- a/lib/kasan/test_kasan.c +++ b/lib/kasan/test_kasan.c @@ -290,6 +290,8 @@ static noinline void kasan_alloca_oob_left(void) char alloca_array[i]; char *p = alloca_array - 1; + OPTIMIZER_HIDE_VAR(p); + pr_info("out-of-bounds to left on alloca\n"); *(volatile char *)p; } |