Received-SPF: pass (google.com: domain of linux-kernel+bounces-178038-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1;
Precedence: bulk
MIME-Version: 1.0
References: <20240513-mm-md-v1-0-8c20e7d26842@quicinc.com> <20240513-mm-md-v1-3-8c20e7d26842@quicinc.com>
In-Reply-To: <20240513-mm-md-v1-3-8c20e7d26842@quicinc.com>
From: Marco Elver <elver@google.com>
Date: Mon, 13 May 2024 21:42:55 +0200
Message-ID: <CANpmjNOAJOsa3S5K2kdMQo+rS8WJpsT3Rew96VMfmftC_naRNQ@mail.gmail.com>
Subject: Re: [PATCH 3/4] mm/kfence: add MODULE_DESCRIPTION()
To: Jeff Johnson <quic_jjohnson@quicinc.com>
Cc: Miaohe Lin <linmiaohe@huawei.com>, Naoya Horiguchi <nao.horiguchi@gmail.com>, 
	Andrew Morton <akpm@linux-foundation.org>, Alexander Potapenko <glider@google.com>, 
	Dmitry Vyukov <dvyukov@google.com>, Minchan Kim <minchan@kernel.org>, 
	Sergey Senozhatsky <senozhatsky@chromium.org>, linux-mm@kvack.org, linux-kernel@vger.kernel.org, 
	kasan-dev@googlegroups.com
Content-Type: text/plain; charset="UTF-8"

On Mon, 13 May 2024 at 21:38, Jeff Johnson <quic_jjohnson@quicinc.com> wrote:
>
> Fix the 'make W=1' warning:
>
> WARNING: modpost: missing MODULE_DESCRIPTION() in mm/kfence/kfence_test.o
>
> Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
> ---
>  mm/kfence/kfence_test.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/mm/kfence/kfence_test.c b/mm/kfence/kfence_test.c
> index 95b2b84c296d..00fd17285285 100644
> --- a/mm/kfence/kfence_test.c
> +++ b/mm/kfence/kfence_test.c
> @@ -852,3 +852,4 @@ kunit_test_suites(&kfence_test_suite);
>
>  MODULE_LICENSE("GPL v2");
>  MODULE_AUTHOR("Alexander Potapenko <glider@google.com>, Marco Elver <elver@google.com>");
> +MODULE_DESCRIPTION("kfence unit test suite");

Reviewed-by: Marco Elver <elver@google.com>

I guess this warning has been there since the beginning, we just never
compiled this module with W=1.

Thanks,
-- Marco