[PATCH v11 5/5] kasan: don't run tests in async mode

[Vincenzo Frascino]

From: Andrey Konovalov <andreyk...@google.com>

Asynchronous KASAN mode doesn't guarantee that a tag fault will be
detected immediately and causes tests to fail. Forbid running them
in asynchronous mode.

Signed-off-by: Andrey Konovalov <andreyk...@google.com>
---
 lib/test_kasan.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/test_kasan.c b/lib/test_kasan.c
index 7285dcf9fcc1..f82d9630cae1 100644
--- a/lib/test_kasan.c
+++ b/lib/test_kasan.c
@@ -51,6 +51,10 @@ static int kasan_test_init(struct kunit *test)
                kunit_err(test, "can't run KASAN tests with KASAN disabled");
                return -1;
        }
+       if (kasan_flag_async) {
+               kunit_err(test, "can't run KASAN tests in async mode");
+               return -1;
+       }
 
        multishot = kasan_save_enable_multi_shot();
        hw_set_tagging_report_once(false);
-- 
2.30.0