[PATCH] kunit: print a message before triggering a NULL dereference

Print a message so that people reading dmesg know that these NULL dereferences are not a bug, but instead a deliberate part of the testing.

Signed-off-by: Dan Carpenter dan.carpenter@linaro.org --- lib/kunit/kunit-test.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/lib/kunit/kunit-test.c b/lib/kunit/kunit-test.c index 8c01eabd4eaf..a8b6e16f4465 100644 --- a/lib/kunit/kunit-test.c +++ b/lib/kunit/kunit-test.c @@ -119,6 +119,8 @@ static void kunit_test_null_dereference(void *data) struct kunit *test = data; int *null = NULL;

+ pr_info("Triggering deliberate NULL derefence.\n"); + *null = 0;

KUNIT_FAIL(test, "This line should never be reached\n");