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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 95A9EC28CBC for ; Sat, 9 May 2020 09:15:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 737112495C for ; Sat, 9 May 2020 09:15:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727950AbgEIJPI (ORCPT ); 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 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Zhou Date: Sat, 09 May 2020 09:18:47 +0000 Subject: [PATCH -next 0/2] sparc: use snprintf() in show() methods Message-Id: <20200509091849.116954-1-chenzhou10@huawei.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: davem@davemloft.net Cc: sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, chenzhou10@huawei.com 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