From nobody Mon Dec 15 01:54:26 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail(p=none dis=none) header.from=linux.alibaba.com ARC-Seal: i=1; a=rsa-sha256; t=1604817955; cv=none; d=zohomail.com; s=zohoarc; b=TEoONxhioqsQtY6ntkaL4rZafn1YYorQPijlSX6QXFuDZTOZFt12iDhl7KnY64kWOvceyKSNWl0PR4i+GRRbzSl+duZK7hvJipfOzu6W/kMwg/p/4DLND8G+giELpKO8T1lLg0HTxq/kYVmp/oXpJ2wMgoXfjzgIltumKX7Lpsk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1604817955; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Id:MIME-Version:Message-ID:Subject:To; bh=614KFq6sfWdwLUiwpL6WSBI1uUZO0IIQsssJAHmnkLw=; b=oFZ8WCW9GbyBrO8tPkU6Cf6uWAP7/BN8kKk49DgEpRIjDpGCoSzUhIACtjsTbqqDar5X5J9bhgAbvKS2+t9ngJT4Ai0bS5l75rXFvngqw+KXYapnCR78+IZat8zPz8weHTEu+yWssNmARQhZpI8T3e/zW159DCnT0uXp0CJaEpc= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1604817955668335.22111802553593; Sat, 7 Nov 2020 22:45:55 -0800 (PST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727457AbgKHGps (ORCPT ); Sun, 8 Nov 2020 01:45:48 -0500 Received: from out30-45.freemail.mail.aliyun.com ([115.124.30.45]:40176 "EHLO out30-45.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726014AbgKHGps (ORCPT ); Sun, 8 Nov 2020 01:45:48 -0500 Received: from aliy80.localdomain(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0UEZh2Lm_1604817943) by smtp.aliyun-inc.com(127.0.0.1); Sun, 08 Nov 2020 14:45:44 +0800 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R161e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04407;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=5;SR=0;TI=SMTPD_---0UEZh2Lm_1604817943; From: Alex Shi Cc: Casey Schaufler , James Morris , "Serge E. Hallyn" , linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] security/smack: remove unused varible 'rc' Date: Sun, 8 Nov 2020 14:45:42 +0800 Message-Id: <1604817942-3755-1-git-send-email-alex.shi@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This varible isn't used and can be removed to avoid a gcc warning: security/smack/smack_lsm.c:3873:6: warning: variable =E2=80=98rc=E2=80=99 s= et but not used [-Wunused-but-set-variable] Signed-off-by: Alex Shi Cc: Casey Schaufler =20 Cc: James Morris =20 Cc: "Serge E. Hallyn" =20 Cc: linux-security-module@vger.kernel.org=20 Cc: linux-kernel@vger.kernel.org=20 --- security/smack/smack_lsm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 5c90b9fa4d40..9994fcfafd70 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -3870,7 +3870,6 @@ static struct smack_known *smack_from_netlbl(struct s= ock *sk, u16 family, struct netlbl_lsm_secattr secattr; struct socket_smack *ssp =3D NULL; struct smack_known *skp =3D NULL; - int rc; =20 netlbl_secattr_init(&secattr); =20 @@ -3880,7 +3879,7 @@ static struct smack_known *smack_from_netlbl(struct s= ock *sk, u16 family, if (netlbl_skbuff_getattr(skb, family, &secattr) =3D=3D 0) { skp =3D smack_from_secattr(&secattr, ssp); if (secattr.flags & NETLBL_SECATTR_CACHEABLE) - rc =3D netlbl_cache_add(skb, family, &skp->smk_netlabel); + netlbl_cache_add(skb, family, &skp->smk_netlabel); } =20 netlbl_secattr_destroy(&secattr); --=20 1.8.3.1