linux-kernel - [PATCH] kunit/usercopy: Add missing MODULE

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Date: Wed, 19 Jun 2024 13:26:59 -0700
From: Kees Cook <kees@...nel.org>
To: Shuah Khan <skhan@...uxfoundation.org>
Cc: Kees Cook <kees@...nel.org>,
	Jeff Johnson <quic_jjohnson@...cinc.com>,
	Brendan Higgins <brendan.higgins@...ux.dev>,
	David Gow <davidgow@...gle.com>,
	Rae Moar <rmoar@...gle.com>,
	"Gustavo A. R. Silva" <gustavoars@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kselftest@...r.kernel.org,
	kunit-dev@...glegroups.com,
	linux-hardening@...r.kernel.org,
	linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] kunit/usercopy: Add missing MODULE_DESCRIPTION()

From: Jeff Johnson <quic_jjohnson@...cinc.com>

Fix warning seen with:

$ make allmodconfig && make W=1 C=1 lib/usercopy_kunit.ko
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/usercopy_kunit.o

Signed-off-by: Jeff Johnson <quic_jjohnson@...cinc.com>
Signed-off-by: Kees Cook <kees@...nel.org>
---
At Jeff's reminder, I've split this out of:
https://lore.kernel.org/all/20240601-md-lib-test-v1-1-a728620e37d8@quicinc.com/
since the file got renamed.
---
Cc: Shuah Khan <skhan@...uxfoundation.org>
Cc: Jeff Johnson <quic_jjohnson@...cinc.com>
Cc: Brendan Higgins <brendan.higgins@...ux.dev>
Cc: David Gow <davidgow@...gle.com>
Cc: Rae Moar <rmoar@...gle.com>
Cc: "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-kselftest@...r.kernel.org
Cc: kunit-dev@...glegroups.com
Cc: linux-hardening@...r.kernel.org
Cc: linux-mm@...ck.org
---
 lib/usercopy_kunit.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/usercopy_kunit.c b/lib/usercopy_kunit.c
index e819561a540d..77fa00a13df7 100644
--- a/lib/usercopy_kunit.c
+++ b/lib/usercopy_kunit.c
@@ -331,4 +331,5 @@ static struct kunit_suite usercopy_test_suite = {
 
 kunit_test_suites(&usercopy_test_suite);
 MODULE_AUTHOR("Kees Cook <kees@...nel.org>");
+MODULE_DESCRIPTION("Kernel module for testing copy_to/from_user infrastructure");
 MODULE_LICENSE("GPL");
-- 
2.34.1