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Date:   Thu, 23 Apr 2020 23:13:38 -0700
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Subject: [PATCH v7 1/5] Add KUnit Struct to Current Task
From:   David Gow <davidgow@google.com>
To:     trishalfonso@google.com, brendanhiggins@google.com,
        aryabinin@virtuozzo.com, dvyukov@google.com, mingo@redhat.com,
        peterz@infradead.org, juri.lelli@redhat.com,
        vincent.guittot@linaro.org
Cc:     linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com,
        kunit-dev@googlegroups.com, linux-kselftest@vger.kernel.org,
        David Gow <davidgow@google.com>
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From: Patricia Alfonso <trishalfonso@google.com>

In order to integrate debugging tools like KASAN into the KUnit
framework, add KUnit struct to the current task to keep track of the
current KUnit test.

Signed-off-by: Patricia Alfonso <trishalfonso@google.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: David Gow <davidgow@google.com>
---
 include/linux/sched.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4418f5cb8324..e50c568a8dc7 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1188,6 +1188,10 @@ struct task_struct {
 	unsigned int			kasan_depth;
 #endif
 
+#if IS_ENABLED(CONFIG_KUNIT)
+	struct kunit			*kunit_test;
+#endif
+
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 	/* Index of current stored address in ret_stack: */
 	int				curr_ret_stack;
-- 
2.26.2.303.gf8c07b1a785-goog