From patchwork Thu Aug 18 20:59:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 12947877 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 1C7F9C00140 for ; Thu, 18 Aug 2022 21:00:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346195AbiHRVAy (ORCPT ); Thu, 18 Aug 2022 17:00:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35642 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346061AbiHRVAK (ORCPT ); Thu, 18 Aug 2022 17:00:10 -0400 Received: from mail.zeus03.de (www.zeus03.de [194.117.254.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65E76D34DD for ; Thu, 18 Aug 2022 14:00:02 -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=QYUdtLyaTXLKVZL9d+gxvko1AR0 KMsbRRhFR8pH/3qU=; b=G4YtVzLcyCkV7wmGpxn4ginxmZGNQ7uy7oUAh0DIYoh XhMqUKOILtaKsRtYESh/qxG0twzbs1UTPxjjJYnsB0YPKnVQ5Pb+qO5sidk4jNp3 djZECp+CzKzj4xqefisy2cssy2f3Vc9ZBKIHDa39ICHLSrq/92FcggDVK6/Erids = Received: (qmail 3959533 invoked from network); 18 Aug 2022 23:00:00 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 18 Aug 2022 23:00:00 +0200 X-UD-Smtp-Session: l3s3148p1@3rW4Q4rmUZ8ucref From: Wolfram Sang To: linux-kernel@vger.kernel.org Cc: Wolfram Sang , Peter Huewe , Jarkko Sakkinen , Jason Gunthorpe , linux-integrity@vger.kernel.org Subject: [PATCH] char: move from strlcpy with unused retval to strscpy Date: Thu, 18 Aug 2022 22:59:59 +0200 Message-Id: <20220818205959.6576-1-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-integrity@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 Reviewed-by: Jarkko Sakkinen --- drivers/char/tpm/tpm_ppi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/tpm/tpm_ppi.c b/drivers/char/tpm/tpm_ppi.c index 40018a73b3cb..bc7b1b4501b3 100644 --- a/drivers/char/tpm/tpm_ppi.c +++ b/drivers/char/tpm/tpm_ppi.c @@ -380,7 +380,7 @@ void tpm_add_ppi(struct tpm_chip *chip) TPM_PPI_FN_VERSION, NULL, ACPI_TYPE_STRING); if (obj) { - strlcpy(chip->ppi_version, obj->string.pointer, + strscpy(chip->ppi_version, obj->string.pointer, sizeof(chip->ppi_version)); ACPI_FREE(obj); }