From patchwork Mon Nov 27 16:14:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Johnson X-Patchwork-Id: 748057 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="dFzAnkUE" Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E7172D5A; Mon, 27 Nov 2023 08:15:05 -0800 (PST) Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3ARD0jji021363; Mon, 27 Nov 2023 16:14:58 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : date : subject : mime-version : content-type : content-transfer-encoding : message-id : references : in-reply-to : to : cc; s=qcppdkim1; bh=AO8cGpLBaeunKrPjmlXZd/sscUATqYVwofXtEfGFPQk=; b=dFzAnkUE5PYAAAcJ/hb37CkI2Uy1VDsFtmS4n33luSz3gB4z2CF16bbOjbccaUrDHQ6x XC/SIEaK+Vrap59t/UhpEfCDiWi+B5bQFTuqLbRRygB5gSG96r3d2gDr6zQUTxydi6Ma i2+aWq1m+xdKkVhgEqvnzbkUYeb4ZqgVfVIAk3biveES7Uax2Brz3Xg07AYYHqUafV7w 0ILorvwoxfX+mWIdbweGaWqSr1S2zXPxBfpY2+MmTTBiwj5fx/I1wV/7AJSNVv+NYK6l 3Xj5s1uqMrcvvDh48ZB9vkeckW7t/g9EDMJ7Llk+GKe/lxLFJhyvOOULGoEaTE14if4S Kg== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3umqxh148a-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 27 Nov 2023 16:14:50 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3ARGEn6E010139 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 27 Nov 2023 16:14:49 GMT Received: from [169.254.0.1] (10.49.16.6) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Mon, 27 Nov 2023 08:14:49 -0800 From: Jeff Johnson Date: Mon, 27 Nov 2023 08:14:48 -0800 Subject: [PATCH 2/4] wifi: ath10k: Use DECLARE_FLEX_ARRAY() for ath10k_htc_record Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20231127-flexarray-htc_record-v1-2-6be1f36126fd@quicinc.com> References: <20231127-flexarray-htc_record-v1-0-6be1f36126fd@quicinc.com> In-Reply-To: <20231127-flexarray-htc_record-v1-0-6be1f36126fd@quicinc.com> To: Kalle Valo CC: "Gustavo A. R. Silva" , Kees Cook , , , , , Jeff Johnson X-Mailer: b4 0.12.3 X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: N3tgrD8x6g5r96BxFZlFOe_Bwz9pEJco X-Proofpoint-ORIG-GUID: N3tgrD8x6g5r96BxFZlFOe_Bwz9pEJco X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-27_14,2023-11-27_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 malwarescore=0 mlxlogscore=453 phishscore=0 spamscore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2311270112 Transform the zero-length arrays in ath10k_htc_record into proper flexible arrays via the DECLARE_FLEX_ARRAY() macro. This helps with ongoing efforts to globally enable -Warray-bounds. Signed-off-by: Jeff Johnson --- drivers/net/wireless/ath/ath10k/htc.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h index 9cbb901d35e5..c6c392f8630c 100644 --- a/drivers/net/wireless/ath/ath10k/htc.h +++ b/drivers/net/wireless/ath/ath10k/htc.h @@ -246,9 +246,9 @@ struct ath10k_htc_lookahead_bundle { struct ath10k_htc_record { struct ath10k_ath10k_htc_record_hdr hdr; union { - struct ath10k_htc_credit_report credit_report[0]; - struct ath10k_htc_lookahead_report lookahead_report[0]; - struct ath10k_htc_lookahead_bundle lookahead_bundle[0]; + DECLARE_FLEX_ARRAY(struct ath10k_htc_credit_report, credit_report); + DECLARE_FLEX_ARRAY(struct ath10k_htc_lookahead_report, lookahead_report); + DECLARE_FLEX_ARRAY(struct ath10k_htc_lookahead_bundle, lookahead_bundle); }; } __packed __aligned(4);