linux-kernel - [PATCH 4/5] kasan: fix and update KUNIT_EXPECT_KASAN

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Message-Id: <6fad6661e72c407450ae4b385c71bc4a7e1579cd.1696605143.git.andreyknvl@google.com>
Date:   Fri,  6 Oct 2023 17:18:45 +0200
From:   andrey.konovalov@...ux.dev
To:     Marco Elver <elver@...gle.com>,
        Alexander Potapenko <glider@...gle.com>
Cc:     Andrey Konovalov <andreyknvl@...il.com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Andrey Ryabinin <ryabinin.a.a@...il.com>,
        kasan-dev@...glegroups.com,
        Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org,
        Andrey Konovalov <andreyknvl@...gle.com>,
        kernel test robot <lkp@...el.com>
Subject: [PATCH 4/5] kasan: fix and update KUNIT_EXPECT_KASAN_FAIL comment

From: Andrey Konovalov <andreyknvl@...gle.com>

Update the comment for KUNIT_EXPECT_KASAN_FAIL to describe the parameters
this macro accepts.

Also drop the mention of the "kasan_status" KUnit resource, as it no
longer exists.

Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308171757.7V5YUcje-lkp@intel.com/
Signed-off-by: Andrey Konovalov <andreyknvl@...gle.com>
---
 mm/kasan/kasan_test.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/mm/kasan/kasan_test.c b/mm/kasan/kasan_test.c
index c707d6c6e019..2030c7ff7de9 100644
--- a/mm/kasan/kasan_test.c
+++ b/mm/kasan/kasan_test.c
@@ -91,10 +91,11 @@ static void kasan_test_exit(struct kunit *test)
 }
 
 /**
- * KUNIT_EXPECT_KASAN_FAIL() - check that the executed expression produces a
- * KASAN report; causes a test failure otherwise. This relies on a KUnit
- * resource named "kasan_status". Do not use this name for KUnit resources
- * outside of KASAN tests.
+ * KUNIT_EXPECT_KASAN_FAIL - check that the executed expression produces a
+ * KASAN report; causes a KUnit test failure otherwise.
+ *
+ * @test: Currently executing KUnit test.
+ * @expression: Expression that must produce a KASAN report.
  *
  * For hardware tag-based KASAN, when a synchronous tag fault happens, tag
  * checking is auto-disabled. When this happens, this test handler reenables
-- 
2.25.1