From: "Walter-ZH Wu (吳祖寰)" <Walter-ZH.Wu@mediatek.com>
To: David Gow <davidgow@google.com>,
"trishalfonso@google.com" <trishalfonso@google.com>,
"brendanhiggins@google.com" <brendanhiggins@google.com>,
"aryabinin@virtuozzo.com" <aryabinin@virtuozzo.com>,
"dvyukov@google.com" <dvyukov@google.com>,
"mingo@redhat.com" <mingo@redhat.com>,
"peterz@infradead.org" <peterz@infradead.org>,
"juri.lelli@redhat.com" <juri.lelli@redhat.com>,
"vincent.guittot@linaro.org" <vincent.guittot@linaro.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"kunit-dev@googlegroups.com" <kunit-dev@googlegroups.com>,
"linux-kselftest@vger.kernel.org"
<linux-kselftest@vger.kernel.org>,
"Andrey Konovalov" <andreyknvl@google.com>
Subject: RE: [PATCH v6 2/5] KUnit: KASAN Integration
Date: Mon, 20 Apr 2020 05:43:40 +0000 [thread overview]
Message-ID: <eb68aacaf65b4e37962f1b746d3e7c5c@mtkmbs06n2.mediatek.inc> (raw)
In-Reply-To: <20200418031833.234942-3-davidgow@google.com>
Hi David,
start_report(&flags);
pr_err("BUG: KASAN: double-free or invalid-free in %pS\n", (void *)ip);
print_tags(tag, object);
@@ -486,6 +513,14 @@ void __kasan_report(unsigned long addr, size_t size, bool is_write, unsigned lon
void *untagged_addr;
unsigned long flags;
+ if (likely(!report_enabled()))
+ return;
kasan_report() already has the test expression, it should not need duplicating if statement.
Walter
+
+#if IS_ENABLED(CONFIG_KUNIT)
+ if (current->kunit_test)
+ kasan_update_kunit_status(current->kunit_test);
+#endif /* IS_ENABLED(CONFIG_KUNIT) */
+
disable_trace_on_warning();
tagged_addr = (void *)addr;
--
2.26.1.301.g55bc3eb7cb9-goog
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next prev parent reply other threads:[~2020-04-20 5:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-18 3:18 [PATCH v6 0/5] KUnit-KASAN Integration David Gow
2020-04-18 3:18 ` [PATCH v6 1/5] Add KUnit Struct to Current Task David Gow
2020-04-18 3:18 ` [PATCH v6 2/5] KUnit: KASAN Integration David Gow
2020-04-20 5:43 ` Walter-ZH Wu (吳祖寰) [this message]
2020-04-18 3:18 ` [PATCH v6 3/5] KASAN: Port KASAN Tests to KUnit David Gow
2020-04-21 15:38 ` Andrey Konovalov
2020-04-18 3:18 ` [PATCH v6 4/5] KASAN: Testing Documentation David Gow
2020-04-21 15:37 ` Andrey Konovalov
2020-04-18 3:18 ` [PATCH v6 5/5] mm: kasan: Do not panic if both panic_on_warn and kasan_multishot set David Gow
2020-04-21 15:39 ` Andrey Konovalov
2020-04-18 15:28 ` [PATCH v6 0/5] KUnit-KASAN Integration Alan Maguire
2020-04-24 6:36 ` David Gow
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