From patchwork Sun Jan 30 22:44:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin Ian King X-Patchwork-Id: 12730194 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 E8CD2C4332F for ; Sun, 30 Jan 2022 22:44:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233616AbiA3WoO (ORCPT ); Sun, 30 Jan 2022 17:44:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231132AbiA3WoN (ORCPT ); Sun, 30 Jan 2022 17:44:13 -0500 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40D8CC061714; Sun, 30 Jan 2022 14:44:13 -0800 (PST) Received: by mail-wm1-x32a.google.com with SMTP id c192so8938436wma.4; Sun, 30 Jan 2022 14:44:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=hHc8NLN3sQxn1fc1CRrB+PP5SmjSJqCvIJwFqRlprAU=; b=Ky96IH+Gp2o2rsAOAQrDenlj7zQfEvCZjxSRSIecl0TgRG6fGIL4bATaPJOPl/lArZ 4KLi4Ur4IRLJvk2erhoW6R0L4ZCpWeo2hC5D15nEZG100DrhdQSoD2TW6q1WEUy5rUj8 0ZXpmUf0Z3eB7IIOHaj8uPgQ2tjXm/riSQFvX0OSqObKDvjWOBC0jl8rJU3OX0MSa4WV VVg0NXmERa92NWlcS4qKr6swQ2JKADlJxmBJjO3zzQbucBvRTmrlndd3ah9a6AE2+2Od Y+hoSYWXzfwGn0Q+6f/S70M1znoWDwuQ5uTPndFa5DePgctDcBl+7/Sf0JBnDEaeNOvX q4VQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=hHc8NLN3sQxn1fc1CRrB+PP5SmjSJqCvIJwFqRlprAU=; b=2al8eFRD0ugeMnm2IbFpNovfAvUvLIcQQmjBUAqPL5BebeMfhD2598NX+Ius3rGBJr n+TiTdwSbZBC5evDpSVf/4JY6ppdtiHOWmM8h64VKIprvbwNeHkeN/na/PfxR9cVJaNR A1R1GAByXSX6/iN/C/qJyAWmP99TC9rRi0O1pBQXwADfJmcHuFCoj3t3HhF6R5Ct5Nko ryIsVkjD/WMCHYdlVcw4AwXLH+6H+GYEsiWMMQrbnT6K1kA7M2G2RVykKSqvdSdtFo6i XB6XpDUchlWtjSf/V23Mkla/aFM2pdibtQHRpmd3/ug454t4UM3w0iKN/CPvhZacym5m /o1g== X-Gm-Message-State: AOAM532EJV+GylXPZeivf5Q8GW7UbweOVY14D3vnJDQEWDMJh52vn/+W 4lOCotwKEtAmWa27qu7JtIE= X-Google-Smtp-Source: ABdhPJyDsialffTft+TXEZaBWa7hxUp3o/10YNMp5A1jlF6BgnZRvnuqI7R/DOGu6e+IKOWV8xe5xw== X-Received: by 2002:a05:600c:4f87:: with SMTP id n7mr24979573wmq.133.1643582651901; Sun, 30 Jan 2022 14:44:11 -0800 (PST) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id c14sm11018219wri.56.2022.01.30.14.44.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 30 Jan 2022 14:44:11 -0800 (PST) From: Colin Ian King To: Trond Myklebust , Anna Schumaker , "David S . Miller" , Jakub Kicinski , linux-nfs@vger.kernel.org, netdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] SUNRPC: remove redundant pointer plainhdr Date: Sun, 30 Jan 2022 22:44:10 +0000 Message-Id: <20220130224410.7269-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Pointer plainhdr is being assigned a value that is never read, the pointer is redundant and can be removed. Signed-off-by: Colin Ian King --- net/sunrpc/auth_gss/gss_krb5_wrap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c index e95c009bb869..5f96e75f9eec 100644 --- a/net/sunrpc/auth_gss/gss_krb5_wrap.c +++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c @@ -409,7 +409,7 @@ static u32 gss_wrap_kerberos_v2(struct krb5_ctx *kctx, u32 offset, struct xdr_buf *buf, struct page **pages) { - u8 *ptr, *plainhdr; + u8 *ptr; time64_t now; u8 flags = 0x00; __be16 *be16ptr; @@ -426,7 +426,7 @@ gss_wrap_kerberos_v2(struct krb5_ctx *kctx, u32 offset, return GSS_S_FAILURE; /* construct gss token header */ - ptr = plainhdr = buf->head[0].iov_base + offset; + ptr = buf->head[0].iov_base + offset; *ptr++ = (unsigned char) ((KG2_TOK_WRAP>>8) & 0xff); *ptr++ = (unsigned char) (KG2_TOK_WRAP & 0xff);