Message ID | 20180529061810.28003-4-stewart@linux.ibm.com |
---|---|
State | Accepted |
Headers | show
Return-Path: <skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 40w3Tw4Wsmz9s15 for <incoming@patchwork.ozlabs.org>; Tue, 29 May 2018 16:19:32 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 40w3Tw2S0KzDr4h for <incoming@patchwork.ozlabs.org>; Tue, 29 May 2018 16:19:32 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com X-Original-To: skiboot@lists.ozlabs.org Delivered-To: skiboot@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=linux.ibm.com (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=stewart@linux.ibm.com; receiver=<UNKNOWN>) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 40w3SZ28qNzDqGD for <skiboot@lists.ozlabs.org>; Tue, 29 May 2018 16:18:22 +1000 (AEST) Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w4T6EHjW062820 for <skiboot@lists.ozlabs.org>; Tue, 29 May 2018 02:18:20 -0400 Received: from e17.ny.us.ibm.com (e17.ny.us.ibm.com [129.33.205.207]) by mx0a-001b2d01.pphosted.com with ESMTP id 2j90mq9shd-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for <skiboot@lists.ozlabs.org>; Tue, 29 May 2018 02:18:19 -0400 Received: from localhost by e17.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 29 May 2018 02:18:16 -0400 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp22036.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w4T6IFLs2097454 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for <skiboot@lists.ozlabs.org>; Tue, 29 May 2018 06:18:15 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id F24A4AE05C for <skiboot@lists.ozlabs.org>; Tue, 29 May 2018 02:18:41 -0400 (EDT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B1ED9AE060 for <skiboot@lists.ozlabs.org>; Tue, 29 May 2018 02:18:41 -0400 (EDT) Received: from birb.localdomain (unknown [9.185.142.34]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP for <skiboot@lists.ozlabs.org>; Tue, 29 May 2018 02:18:41 -0400 (EDT) Received: by birb.localdomain (Postfix, from userid 1000) id DD4F04EC6B8; Tue, 29 May 2018 16:18:10 +1000 (AEST) From: Stewart Smith <stewart@linux.ibm.com> To: skiboot@lists.ozlabs.org Date: Tue, 29 May 2018 16:18:06 +1000 X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180529061810.28003-1-stewart@linux.ibm.com> References: <20180529061810.28003-1-stewart@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 18052906-0040-0000-0000-00000435E3E1 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00009096; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000263; SDB=6.01039234; UDB=6.00530820; IPR=6.00818362; MB=3.00021352; MTD=3.00000008; XFM=3.00000015; UTC=2018-05-29 06:18:17 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18052906-0041-0000-0000-0000083C07F1 Message-Id: <20180529061810.28003-4-stewart@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-05-29_02:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1805290074 Subject: [Skiboot] [PATCH 3/7] hdata/spira.c: fix iplparams feature name string handling X-BeenThere: skiboot@lists.ozlabs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Mailing list for skiboot development <skiboot.lists.ozlabs.org> List-Unsubscribe: <https://lists.ozlabs.org/options/skiboot>, <mailto:skiboot-request@lists.ozlabs.org?subject=unsubscribe> List-Archive: <http://lists.ozlabs.org/pipermail/skiboot/> List-Post: <mailto:skiboot@lists.ozlabs.org> List-Help: <mailto:skiboot-request@lists.ozlabs.org?subject=help> List-Subscribe: <https://lists.ozlabs.org/listinfo/skiboot>, <mailto:skiboot-request@lists.ozlabs.org?subject=subscribe> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Skiboot" <skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org> |
Series |
Build fixes for GCC8 / Fedora 28
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expand
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diff --git a/hdata/spira.c b/hdata/spira.c index 20879eea8dd2..b3894672efea 100644 --- a/hdata/spira.c +++ b/hdata/spira.c @@ -1206,7 +1206,9 @@ static void add_iplparams_features(const struct HDIF_common_hdr *iplp) uint64_t flags; /* the name field isn't necessarily null terminated */ - strncpy(name, feature->name, sizeof(feature->name)); + BUILD_ASSERT(sizeof(name) > sizeof(feature->name)); + strncpy(name, feature->name, sizeof(name)-1); + name[sizeof(name)-1] = '\0'; flags = be64_to_cpu(feature->flags); prlog(PR_DEBUG, "IPLPARAMS: FW feature %s = %016"PRIx64"\n",
Fixes this gcc8 warning: hdata/test/../spira.c: In function ‘add_iplparams_features’: hdata/test/../spira.c:1209:38: error: argument to ‘sizeof’ in ‘strncpy’ call is the same expression as the source; did you mean to use the size of the destination? [-Werror=sizeof-pointer-memaccess] strncpy(name, feature->name, sizeof(feature->name)); ^ Signed-off-by: Stewart Smith <stewart@linux.ibm.com> --- hdata/spira.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)