From patchwork Fri Jul 13 01:25:37 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dominique Martinet X-Patchwork-Id: 10522519 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 783C7601C2 for ; Fri, 13 Jul 2018 01:33:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 69EF52997D for ; Fri, 13 Jul 2018 01:33:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 683AE29A2A; Fri, 13 Jul 2018 01:33:16 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2159229A21 for ; Fri, 13 Jul 2018 01:33:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387926AbeGMBp1 (ORCPT ); Thu, 12 Jul 2018 21:45:27 -0400 Received: from nautica.notk.org ([91.121.71.147]:44828 "EHLO nautica.notk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387955AbeGMBp1 (ORCPT ); Thu, 12 Jul 2018 21:45:27 -0400 Received: by nautica.notk.org (Postfix, from userid 1001) id 4E14CC020; Fri, 13 Jul 2018 03:25:38 +0200 (CEST) From: Dominique Martinet Cc: Dominique Martinet , Sathya Prakash , Chaitra P B , Suganath Prabu Subramani , MPT-FusionLinux.pdl@broadcom.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 06/18] mptctl: change strncpy+truncation to strlcpy Date: Fri, 13 Jul 2018 03:25:37 +0200 Message-Id: <1531445137-19400-1-git-send-email-asmadeus@codewreck.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1531444483-17338-1-git-send-email-asmadeus@codewreck.org> References: <1531444483-17338-1-git-send-email-asmadeus@codewreck.org> To: unlisted-recipients:; (no To-header on input) Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Generated by scripts/coccinelle/misc/strncpy_truncation.cocci Signed-off-by: Dominique Martinet --- Please see https://marc.info/?l=linux-kernel&m=153144450722324&w=2 (the first patch of the serie) for the motivation behind this patch drivers/message/fusion/mptctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c index 4470630dd545..8d22d6134a89 100644 --- a/drivers/message/fusion/mptctl.c +++ b/drivers/message/fusion/mptctl.c @@ -2514,8 +2514,8 @@ mptctl_hp_hostinfo(unsigned long arg, unsigned int data_size) if (mpt_config(ioc, &cfg) == 0) { ManufacturingPage0_t *pdata = (ManufacturingPage0_t *) pbuf; if (strlen(pdata->BoardTracerNumber) > 1) { - strncpy(karg.serial_number, pdata->BoardTracerNumber, 24); - karg.serial_number[24-1]='\0'; + strlcpy(karg.serial_number, + pdata->BoardTracerNumber, 24); } } pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma);