linux-kernel - [PATCH] bpf: preload: add MODULE

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Message-Id: <20250310134920.4123633-1-arnd@kernel.org>
Date: Mon, 10 Mar 2025 14:49:16 +0100
From: Arnd Bergmann <arnd@...nel.org>
To: Alexei Starovoitov <ast@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	Andrii Nakryiko <andrii@...nel.org>
Cc: Arnd Bergmann <arnd@...db.de>,
	Martin KaFai Lau <martin.lau@...ux.dev>,
	Eduard Zingerman <eddyz87@...il.com>,
	Song Liu <song@...nel.org>,
	Yonghong Song <yonghong.song@...ux.dev>,
	John Fastabend <john.fastabend@...il.com>,
	KP Singh <kpsingh@...nel.org>,
	Stanislav Fomichev <sdf@...ichev.me>,
	Hao Luo <haoluo@...gle.com>,
	Jiri Olsa <jolsa@...nel.org>,
	bpf@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] bpf: preload: add MODULE_DESCRIPTION

From: Arnd Bergmann <arnd@...db.de>

Modpost complains when extra warnings are enabled:

WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/bpf/preload/bpf_preload.o

Add a description from the Kconfig help text.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
----
Not sure if that description actually fits what the module does. If not,
please add a different description instead.
---
 kernel/bpf/preload/bpf_preload_kern.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/bpf/preload/bpf_preload_kern.c b/kernel/bpf/preload/bpf_preload_kern.c
index 0c63bc2cd895..2fdf3c978db1 100644
--- a/kernel/bpf/preload/bpf_preload_kern.c
+++ b/kernel/bpf/preload/bpf_preload_kern.c
@@ -90,3 +90,4 @@ static void __exit fini(void)
 late_initcall(load);
 module_exit(fini);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Embedded BPF programs for introspection in bpffs");
-- 
2.39.5