From nobody Sun Feb 8 10:29:42 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 90CC0C001B0 for ; Wed, 26 Jul 2023 10:16:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233305AbjGZKQR (ORCPT ); Wed, 26 Jul 2023 06:16:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233326AbjGZKQM (ORCPT ); Wed, 26 Jul 2023 06:16:12 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7AF1C1FEC; Wed, 26 Jul 2023 03:16:09 -0700 (PDT) Received: from dggpeml500025.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4R9qXJ2rgLzrRqr; Wed, 26 Jul 2023 18:15:12 +0800 (CST) Received: from ubuntu1804.huawei.com (10.67.174.202) by dggpeml500025.china.huawei.com (7.185.36.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Wed, 26 Jul 2023 18:16:05 +0800 From: Zhu Wang To: , , , , , , , , , , , CC: Subject: [PATCH -next] nf_conntrack: fix -Wunused-const-variable= Date: Wed, 26 Jul 2023 18:15:31 +0800 Message-ID: <20230726101531.169376-1-wangzhu9@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.67.174.202] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggpeml500025.china.huawei.com (7.185.36.35) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When building with W=3D1, the following warning occurs. net/netfilter/nf_conntrack_proto_dccp.c:72:27: warning: =E2=80=98dccp_state= _names=E2=80=99 defined but not used [-Wunused-const-variable=3D] static const char * const dccp_state_names[] =3D { We include dccp_state_names in the macro CONFIG_NF_CONNTRACK_PROCFS, since it is only used in the place which is included in the macro CONFIG_NF_CONNTRACK_PROCFS. Fixes: 2bc780499aa3 ("[NETFILTER]: nf_conntrack: add DCCP protocol support") Signed-off-by: Zhu Wang Reviewed-by: Simon Horman --- net/netfilter/nf_conntrack_proto_dccp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_con= ntrack_proto_dccp.c index d4fd626d2b8c..e2db1f4ec2df 100644 --- a/net/netfilter/nf_conntrack_proto_dccp.c +++ b/net/netfilter/nf_conntrack_proto_dccp.c @@ -69,6 +69,7 @@ =20 #define DCCP_MSL (2 * 60 * HZ) =20 +#ifdef CONFIG_NF_CONNTRACK_PROCFS static const char * const dccp_state_names[] =3D { [CT_DCCP_NONE] =3D "NONE", [CT_DCCP_REQUEST] =3D "REQUEST", @@ -81,6 +82,7 @@ static const char * const dccp_state_names[] =3D { [CT_DCCP_IGNORE] =3D "IGNORE", [CT_DCCP_INVALID] =3D "INVALID", }; +#endif =20 #define sNO CT_DCCP_NONE #define sRQ CT_DCCP_REQUEST --=20 2.17.1