Received: by 2002:a25:868d:0:0:0:0:0 with SMTP id z13csp268117ybk; Sat, 9 May 2020 02:16:54 -0700 (PDT) X-Google-Smtp-Source: APiQypJjvQ9qvyMOB9HdkwOy1OiGWGX/JPesHjXXKTrpsNHRxQyaTSNuEoCrrpCNr3nfn2BfBBpB X-Received: by 2002:a17:906:a418:: with SMTP id l24mr5359070ejz.362.1589015814767; Sat, 09 May 2020 02:16:54 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1589015814; cv=none; d=google.com; s=arc-20160816; b=R7betU2iopysB5/LToe4NQQcreTtVW76RnSmvCTQNe/RnwEQIzaDL0+lLTYXNy6bF1 WQcZoP1AxrUlZUAPrKDKSTf1g2/QL98qdIJCmCTwhvn03ZxJfJNsFkhbpSo1CSyA2OeH irid7KtrdY3tEDXqzBHxE1udR0JK4fdUloEXTazVKX7XmxSfuAB9Zvd5GyEjb3NmXz02 nIsod7A24jChX9ndjhSJv3BvpaZNxe5mxZuaf1+Gl935KyrWaA/bWApon16XLk0YK9T9 DpmqV91eEigBhBfQRPwuWLM7n20a+DWZ7Wrc+JNBP9kuassIO4fi+oXeZhd4QhEb5UtN qAMg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=mUIlZytatrSOWq8HM81uE9lx9dvE8eKEDbI638E25nM=; b=Swa2JtlBAAEIf+IgCOx6Hkfin/b9Hwrl7/bwbdnu1OJoUx2lZGqQPi4ZOo/XYirK9e 7N7rn7+MkzYq52uCchYph3Sykpv+piDmOXo4gCCJ2taM3qt95rL62yY5QN09o1Fa50x6 rUIueb8GuvXAkieY1lXt2ECUIp9qDwF5hv10B3dXVYFn4UdUwp+SuRDmQ6zHRCElnaGe bYNBAmUx9SSgg0oHU1VnLZqMUOHfMfVXg452vU1AXRVk2BonFshKA0ZnxpiqqwnkGE5p xeyeMdKYHEGVDPk1fFyYELRpGDHR7HG7pSvnddTCoDYabnupXESr6x6HNGCEQREWMnCp /MwA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id dn6si2517481edb.514.2020.05.09.02.16.30; Sat, 09 May 2020 02:16:54 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727929AbgEIJPI (ORCPT + 99 others); Sat, 9 May 2020 05:15:08 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:4373 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725930AbgEIJPH (ORCPT ); Sat, 9 May 2020 05:15:07 -0400 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 37D554A99A968E9739DD; Sat, 9 May 2020 17:15:06 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.487.0; Sat, 9 May 2020 17:14:59 +0800 From: Chen Zhou To: CC: , , Subject: [PATCH -next 0/2] sparc: use snprintf() in show() methods Date: Sat, 9 May 2020 17:18:47 +0800 Message-ID: <20200509091849.116954-1-chenzhou10@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org snprintf() returns the number of bytes that would be written, which may be greater than the the actual length to be written. show() methods should return the number of bytes printed into the buffer. This is the return value of scnprintf(). Chen Zhou (2): sparc: use snprintf() in show_pciobppath_attr() in pci.c sparc: use snprintf() in show_pciobppath_attr() in vio.c arch/sparc/kernel/pci.c | 2 +- arch/sparc/kernel/vio.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.20.1