Properly initialize input_device_id structure in
input_test_match_device_id test to make sure it contains no garbage
causing the test to randomly fail.

Fixes: fdefcbdd6f36 ("Input: Add KUnit tests for some of the input core helper functions")
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/tests/input_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/tests/input_test.c b/drivers/input/tests/input_test.c
index 8b8ac3412a70..0540225f0288 100644
--- a/drivers/input/tests/input_test.c
+++ b/drivers/input/tests/input_test.c
@@ -87,7 +87,7 @@ static void input_test_timestamp(struct kunit *test)
 static void input_test_match_device_id(struct kunit *test)
 {
 	struct input_dev *input_dev = test->priv;
-	struct input_device_id id;
+	struct input_device_id id = { 0 };
 
 	/*
 	 * Must match when the input device bus, vendor, product, version
-- 
2.40.1.495.gc816e09b53d-goog


-- 
Dmitry

On Wed, May 3, 2023 at 10:49 PM Dmitry Torokhov
<dmitry.torokhov@gmail.com> wrote:
> Properly initialize input_device_id structure in
> input_test_match_device_id test to make sure it contains no garbage
> causing the test to randomly fail.
>
> Fixes: fdefcbdd6f36 ("Input: Add KUnit tests for some of the input core helper functions")
> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Dmitry Torokhov <dmitry.torokhov@gmail.com> writes:

Hello Dmitry,

> Properly initialize input_device_id structure in
> input_test_match_device_id test to make sure it contains no garbage
> causing the test to randomly fail.
>
> Fixes: fdefcbdd6f36 ("Input: Add KUnit tests for some of the input core helper functions")
> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> ---

Thanks a lot for fixing this!

Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat