[PATCH v12 7/7] kasan: don't run tests in async mode
From: Vincenzo Frascino <vincenzo.frascino@arm.com>
Date: 2021-02-08 18:51:21
Also in:
lkml
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
From: Andrey Konovalov <redacted> 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 <redacted> --- 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
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