From patchwork Thu Aug 18 21:00:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 12947888 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 3ECC2C25B0E for ; Thu, 18 Aug 2022 21:01:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346291AbiHRVBj (ORCPT ); Thu, 18 Aug 2022 17:01:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35890 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346299AbiHRVAy (ORCPT ); Thu, 18 Aug 2022 17:00:54 -0400 Received: from mail.zeus03.de (www.zeus03.de [194.117.254.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 609A1D39AE for ; Thu, 18 Aug 2022 14:00:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=sang-engineering.com; h= from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; s=k1; bh=YN6tFlaiOzM3ZSNPm+7XgGWtD9f Z4XAbuLuay2lPMIc=; b=E9IXf6sVHRXH6rfCQcpVOGmYd7PdPLS7oQvyWIcjhDx qeNK+eXtTgnCYbXEQ5Ot0a/E0l2WftUyw9BFqq3YW/93pFotTfpu0ldM/C1F1jMD bu52vz3aD5sEbL6VrdWC4TIksQeQjovHf2sVYGcq8f0kGtz3ssbJITh+hoOaygyw = Received: (qmail 3960138 invoked from network); 18 Aug 2022 23:00:16 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 18 Aug 2022 23:00:16 +0200 X-UD-Smtp-Session: l3s3148p1@WYq0RIrmubcucref From: Wolfram Sang To: linux-kernel@vger.kernel.org Cc: Wolfram Sang , Jacob Pan , Len Brown , linux-pm@vger.kernel.org Subject: [PATCH] cpuidle: move from strlcpy with unused retval to strscpy Date: Thu, 18 Aug 2022 23:00:15 +0200 Message-Id: <20220818210016.6793-1-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang --- drivers/idle/intel_idle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index 3e101719689a..114bd6631578 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -1507,7 +1507,7 @@ static void __init intel_idle_init_cstates_acpi(struct cpuidle_driver *drv) state = &drv->states[drv->state_count++]; snprintf(state->name, CPUIDLE_NAME_LEN, "C%d_ACPI", cstate); - strlcpy(state->desc, cx->desc, CPUIDLE_DESC_LEN); + strscpy(state->desc, cx->desc, CPUIDLE_DESC_LEN); state->exit_latency = cx->latency; /* * For C1-type C-states use the same number for both the exit