From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99A74C76186 for ; Tue, 30 Jul 2019 02:44:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 69405206A2 for ; Tue, 30 Jul 2019 02:44:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZNprjwcR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731441AbfG3CoV (ORCPT ); Mon, 29 Jul 2019 22:44:21 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:36253 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730921AbfG3CoU (ORCPT ); Mon, 29 Jul 2019 22:44:20 -0400 Received: by mail-pf1-f194.google.com with SMTP id r7so29012490pfl.3 for ; Mon, 29 Jul 2019 19:44:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=fqzdvLOjix3ylHr5YHUpqrsLpQJqoNPYugVAgDYHQRg=; b=ZNprjwcR8ZPESMHDjtZDx+jmV7BfMNzyfP5AuIEBjQQNiwzYumvw39qKO0AfReG5pc tWF5SUtKe0NQS1Ori1DBwFwbPgzLUYr3bxWs+fz2g773fV+CK1Jn8QeIHhQJEFUifdoT ju3MiewN6uO0p4nmyXDp05H9OBiHJy25hOxcl9AyUiXXL273Bwh9n6HhF/XXFnoQQES9 G345LDTWvIuje/K2sBGV9Jqj0VVDHhAusnVKWCX9lutmtv26e2+h62e9/xt+X5kFBI73 jpMJ3JlqHPo6qdHrv63H94VT6yNqWnsfYIeoBqqOf3dny+/6uYWq9qyabxRlKsCy4q9J nNlw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=fqzdvLOjix3ylHr5YHUpqrsLpQJqoNPYugVAgDYHQRg=; b=bBmocZXkuko//7OIsrTVqK7GEnzacR96PPAZ8VqsKuXloV9CQLnI1MM6YczoGynsFy 3vMgh2T215HzbdS855uWu4F90LUjWRWLHnRgCKhFHCx/xb4vcQfzzLys/H7pM/Aof+IW FGO7lYZjSMdeRaumQ0gJ673sRaQxnkZRHGCPamg38tRuZFCshgatQyOSoRJ76anP0C4r Ku8DfCLF0U3usuyGGC4+xp+Ml0JILgkGKesQ32vGHCe6c/su4RvsIFz8l5et7n62uZqN 1xZh6HMgllMFoNQP+bbw18u2ZIIVTJzQHyuz4djjWC4wQJJ42k3dpCGcVG7OeVaVejk+ pFKg== X-Gm-Message-State: APjAAAXGIIUsaBZDXeewz7Jr5N+Gn+Js4kYYT7k/NKtPe12C8H1w2dW9 VcEQgHg/fRio3StC0fMcY68= X-Google-Smtp-Source: APXvYqyzFnJ4gujcomwVjsA1MDd6VuJvq1Tdkw8bgWN1Me4lcTvXF0T33qN6dYwKCvSUwv1GPeoEtw== X-Received: by 2002:a17:90a:9f0b:: with SMTP id n11mr75786394pjp.98.1564454659910; Mon, 29 Jul 2019 19:44:19 -0700 (PDT) Received: from suzukaze.ipads-lab.se.sjtu.edu.cn ([89.31.126.54]) by smtp.gmail.com with ESMTPSA id n140sm65331184pfd.132.2019.07.29.19.44.17 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 29 Jul 2019 19:44:19 -0700 (PDT) From: Chuhong Yuan Cc: Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Chuhong Yuan Subject: [PATCH] arm64: Replace strncmp with str_has_prefix Date: Tue, 30 Jul 2019 10:44:15 +0800 Message-Id: <20190730024415.17208-1-hslester96@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In commit b6b2735514bc ("tracing: Use str_has_prefix() instead of using fixed sizes") the newly introduced str_has_prefix() was used to replace error-prone strncmp(str, const, len). Here fix codes with the same pattern. Signed-off-by: Chuhong Yuan --- arch/arm64/kernel/module-plts.c | 2 +- arch/arm64/mm/numa.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kernel/module-plts.c b/arch/arm64/kernel/module-plts.c index 044c0ae4d6c8..b182442b87a3 100644 --- a/arch/arm64/kernel/module-plts.c +++ b/arch/arm64/kernel/module-plts.c @@ -302,7 +302,7 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, /* sort by type, symbol index and addend */ sort(rels, numrels, sizeof(Elf64_Rela), cmp_rela, NULL); - if (strncmp(secstrings + dstsec->sh_name, ".init", 5) != 0) + if (!str_has_prefix(secstrings + dstsec->sh_name, ".init")) core_plts += count_plts(syms, rels, numrels, sechdrs[i].sh_info, dstsec); else diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c index 4f241cc7cc3b..4decf1659700 100644 --- a/arch/arm64/mm/numa.c +++ b/arch/arm64/mm/numa.c @@ -29,7 +29,7 @@ static __init int numa_parse_early_param(char *opt) { if (!opt) return -EINVAL; - if (!strncmp(opt, "off", 3)) + if (str_has_prefix(opt, "off")) numa_off = true; return 0; -- 2.20.1