From patchwork Wed Jan 18 06:10:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Donnellan X-Patchwork-Id: 13105667 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 53526C38159 for ; Wed, 18 Jan 2023 06:26:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229834AbjARG01 (ORCPT ); Wed, 18 Jan 2023 01:26:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54032 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229639AbjARGV7 (ORCPT ); Wed, 18 Jan 2023 01:21:59 -0500 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA3CD4DBDE; Tue, 17 Jan 2023 22:11:24 -0800 (PST) Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 30I4gSQl029762; Wed, 18 Jan 2023 06:11:16 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=JfBITR2ZTvNGGVcMLga9xRX0KrOMIU4bb//V61PbJuU=; b=IS3AXq0Qc5kFuDx0xDyf3DdlSlW2CyBbzZLchP6Wi37rEUhV6dC1YJ8urfylVWYTmO2q x0qvqULj3VTiouplY6Bos+Xx8vhxtWfdqsCzRg80LydMc9hbukW8i2/8t6iFmdXLA2xl ab2vew2PHQVAFltBhE8B1DQXApslzLNpwcqcnQTqkkV+FitJr6Lrr8EG/cCzjRmtNvye AAF6PlOxBL70g9M/U27X3wu5Fg+g69S2ZQ+JpXNw0lFZpTqP4q5a/bodEOUjirdd2n/L xfpp2V3Q0o88jg+WnGx+d7iO7PdfqtY6OrSl0TE4wpWmIOppRRomd3sBNJyYA+9re+01 mA== Received: from ppma02fra.de.ibm.com (47.49.7a9f.ip4.static.sl-reverse.com [159.122.73.71]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3n66eydfxr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 18 Jan 2023 06:11:15 +0000 Received: from pps.filterd (ppma02fra.de.ibm.com [127.0.0.1]) by ppma02fra.de.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 30HD6s2L002145; Wed, 18 Jan 2023 06:11:13 GMT Received: from smtprelay05.fra02v.mail.ibm.com ([9.218.2.225]) by ppma02fra.de.ibm.com (PPS) with ESMTPS id 3n3m16kgr3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 18 Jan 2023 06:11:13 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay05.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 30I6BAGk30278078 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 18 Jan 2023 06:11:10 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8B97C2004D; Wed, 18 Jan 2023 06:11:10 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0F8EC20043; Wed, 18 Jan 2023 06:11:10 +0000 (GMT) Received: from ozlabs.au.ibm.com (unknown [9.192.253.14]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 18 Jan 2023 06:11:10 +0000 (GMT) Received: from jarvis-ozlabs-ibm-com.ozlabs.ibm.com (haven.au.ibm.com [9.192.254.114]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.au.ibm.com (Postfix) with ESMTPSA id 2D06E6016D; Wed, 18 Jan 2023 17:11:08 +1100 (AEDT) From: Andrew Donnellan To: linuxppc-dev@lists.ozlabs.org, linux-integrity@vger.kernel.org Cc: gregkh@linuxfoundation.org, gcwilson@linux.ibm.com, linux-kernel@vger.kernel.org, nayna@linux.ibm.com, ruscur@russell.cc, zohar@linux.ibm.com, mpe@ellerman.id.au, gjoyce@linux.ibm.com, sudhakar@linux.ibm.com, bgray@linux.ibm.com, erichte@linux.ibm.com Subject: [PATCH v3 03/24] powerpc/secvar: Use sysfs_emit() instead of sprintf() Date: Wed, 18 Jan 2023 17:10:28 +1100 Message-Id: <20230118061049.1006141-4-ajd@linux.ibm.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230118061049.1006141-1-ajd@linux.ibm.com> References: <20230118061049.1006141-1-ajd@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: KeADZMoxl-mHng3KHI5g5sCVYiOdIC1q X-Proofpoint-GUID: KeADZMoxl-mHng3KHI5g5sCVYiOdIC1q X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.923,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-01-18_01,2023-01-17_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 spamscore=0 mlxscore=0 bulkscore=0 adultscore=0 mlxlogscore=860 suspectscore=0 clxscore=1015 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2301180051 Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org From: Russell Currey The secvar format string and object size sysfs files are both ASCII text, and should use sysfs_emit(). No functional change. Suggested-by: Greg Kroah-Hartman Signed-off-by: Russell Currey Signed-off-by: Andrew Donnellan --- v2: New patch (gregkh) --- arch/powerpc/kernel/secvar-sysfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/secvar-sysfs.c b/arch/powerpc/kernel/secvar-sysfs.c index 001cdbcdb9d2..462cacc0ca60 100644 --- a/arch/powerpc/kernel/secvar-sysfs.c +++ b/arch/powerpc/kernel/secvar-sysfs.c @@ -35,7 +35,7 @@ static ssize_t format_show(struct kobject *kobj, struct kobj_attribute *attr, if (rc) goto out; - rc = sprintf(buf, "%s\n", format); + rc = sysfs_emit(buf, "%s\n", format); out: of_node_put(node); @@ -57,7 +57,7 @@ static ssize_t size_show(struct kobject *kobj, struct kobj_attribute *attr, return rc; } - return sprintf(buf, "%llu\n", dsize); + return sysfs_emit(buf, "%llu\n", dsize); } static ssize_t data_read(struct file *filep, struct kobject *kobj,