From patchwork Mon May 27 17:52:26 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 10963439 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 624AA112C for ; Mon, 27 May 2019 17:52:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1981C287B3 for ; Mon, 27 May 2019 17:52:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0DFD9287DA; Mon, 27 May 2019 17:52:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 929A8287B3 for ; Mon, 27 May 2019 17:52:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726598AbfE0Rwg (ORCPT ); Mon, 27 May 2019 13:52:36 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:50979 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726346AbfE0Rwg (ORCPT ); Mon, 27 May 2019 13:52:36 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1hVJnS-0001iE-Qa; Mon, 27 May 2019 17:52:30 +0000 From: Colin King To: Casey Schaufler , James Morris , "Serge E . Hallyn" , linux-security-module@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] smack: remove redundant assignment to variable m Date: Mon, 27 May 2019 18:52:26 +0100 Message-Id: <20190527175226.17191-1-colin.king@canonical.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: X-Virus-Scanned: ClamAV using ClamSMTP From: Colin Ian King Variable m is assigned a value that is never read and m is later reassigned in for-loop. This the assignment is redundant and can be mored. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- security/smack/smackfs.c | 1 - 1 file changed, 1 deletion(-) diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c index 47f73a0dabb1..b66adafeb5fa 100644 --- a/security/smack/smackfs.c +++ b/security/smack/smackfs.c @@ -1174,7 +1174,6 @@ static ssize_t smk_write_net4addr(struct file *file, const char __user *buf, rc = -EINVAL; goto free_out; } - m = BEBITS; masks = 32; } if (masks > BEBITS) {