From patchwork Fri Feb 21 16:41:03 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karthikeyan Periyasamy X-Patchwork-Id: 13985962 X-Patchwork-Delegate: quic_jjohnson@quicinc.com Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DB438211492 for ; Fri, 21 Feb 2025 16:41:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740156098; cv=none; b=Ob2nt9rOHX1HQufyNVGfx921k/UMrZls6I/S3eIpaNPBAig1jn/TYIbB2k75axS++/cXI2S/+JZ4pPtEtr97BAyzx6CwLtNm8XZif6MYZPuv2dm67sBiY6wp8xYC/v1NAjVwK3v5TQ+iJFu1nzkSxscZvAx03IDisZcW8q00YJo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740156098; c=relaxed/simple; bh=mEOG8Mns/F62n+HBGXmIjMGRcaeh030ULDySRiibrpY=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Cvm+XfKZvsLLyvPA/tVNVtbfqCJkvKhGKIXFr/UkO2+ZF5Pw5IIJlSgJjb5SowRlBtdXuGhzPm3QDPPMhhUCDDdjrzue9cB1elM45iv2Crv1UofRfLcuyi8m4lE5yBtDgCpnSBEBWLZ+LAocNAWPHEgujxYGWGk43i4c0nUHtCw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=UULhi2mJ; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="UULhi2mJ" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 51LDupYD018859; Fri, 21 Feb 2025 16:41:32 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= pwW+ZpLzfVrv9qfWlB98Eb/CtnETl3ProiOYNHO7FKA=; b=UULhi2mJBWKHQoOz acBFS/PPCLf4LjRXhEB4L60kwJZ2muUdSDYz0wM77H66IRnhQcfZHZRCcF6QDJ3/ 4l3bkhNX3Wr9YdNydpOHJ1d5Pj6/Idg9JvlRSbij2Jf195cSSQGr6GoBSHo8XqHT IMiiSnR94+gseWX4rUukXH9g98m48VCwWbde37JecITH/6ZrfzzE+UO0odj5ozDb 9yhU3w6q/Smu5oiSsqm/Aj2IfeAScD6M8mEhOBNYE/vcHIWtTuDL2LDFbTL6dNOt F0kQ3LUD5pf0wqLPiDbD7MOaO662Ck8J/q/fv6SMSCpkU5ODOovoGJIgQSneM2wl EjZ8KQ== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 44xm3rhx0m-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 21 Feb 2025 16:41:32 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA05.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 51LGfVN6004628 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 21 Feb 2025 16:41:31 GMT Received: from hu-periyasa-blr.qualcomm.com (10.80.80.8) 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 15.2.1544.9; Fri, 21 Feb 2025 08:41:29 -0800 From: Karthikeyan Periyasamy To: CC: , Hari Chandrakanthan , Nicolas Escande , Vasanthakumar Thiagarajan , Karthikeyan Periyasamy Subject: [PATCH v6 1/8] wifi: ath12k: fix link valid field initialization in the monitor Rx Date: Fri, 21 Feb 2025 22:11:03 +0530 Message-ID: <20250221164110.3277222-2-quic_periyasa@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250221164110.3277222-1-quic_periyasa@quicinc.com> References: <20250221164110.3277222-1-quic_periyasa@quicinc.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) 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-ORIG-GUID: KgDfiE5tvspxmV3o2QiNrf8uDN7OMg5D X-Proofpoint-GUID: KgDfiE5tvspxmV3o2QiNrf8uDN7OMg5D X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-21_05,2025-02-20_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 mlxscore=0 suspectscore=0 mlxlogscore=804 phishscore=0 bulkscore=0 lowpriorityscore=0 impostorscore=0 malwarescore=0 priorityscore=1501 adultscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2502210118 From: Hari Chandrakanthan Currently, the link_valid field is not initialized in the monitor Rx path. This can result in random values for the link_valid and link_id leads to undefined behaviour in mac80211. Therefore, initialize the link_valid field in the monitor Rx path. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Hari Chandrakanthan Tested-by: Nicolas Escande Reviewed-by: Vasanthakumar Thiagarajan Signed-off-by: Karthikeyan Periyasamy --- drivers/net/wireless/ath/ath12k/dp_mon.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.c b/drivers/net/wireless/ath/ath12k/dp_mon.c index d22800e89485..b1350e60e213 100644 --- a/drivers/net/wireless/ath/ath12k/dp_mon.c +++ b/drivers/net/wireless/ath/ath12k/dp_mon.c @@ -1970,6 +1970,8 @@ static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct bool is_mcbc = rxcb->is_mcbc; bool is_eapol_tkip = rxcb->is_eapol; + status->link_valid = 0; + if ((status->encoding == RX_ENC_HE) && !(status->flag & RX_FLAG_RADIOTAP_HE) && !(status->flag & RX_FLAG_SKIP_MONITOR)) { he = skb_push(msdu, sizeof(known));