From patchwork Wed May 27 08:59:13 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jaihind Yadav X-Patchwork-Id: 88761 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00D7DCD4F54 for ; Wed, 27 May 2026 09:00:27 +0000 (UTC) Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.16019.1779872422323761536 for ; Wed, 27 May 2026 02:00:22 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@qualcomm.com header.s=qcppdkim1 header.b=p7fuGGqf; spf=permerror, err=parse error for token &{10 18 %{ir}.%{v}.%{d}.spf.has.pphosted.com}: invalid domain name (domain: qti.qualcomm.com, ip: 205.220.168.131, mailfrom: jaihindy@qti.qualcomm.com) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 64R8mYeq051188 for ; Wed, 27 May 2026 09:00:21 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=SZQN/M5MSFQU6CLd1fgV72 SKiYTJIm0sk9GDmVFyaF0=; b=p7fuGGqfVjhSZmKx4wzSQ/LUAvGDvaDnC5gJUB lJAno5JgBdjV9Hpd50ISkFZDPRTKYxPRMlluj6Xhb76swsJyESmLWBKxvuq3zh3j uwT/7fAO0oGr4aJWHTo/ijSdclnGPjSla97ZCbTyJuVNMxtQ73zF00Iwc/IVfrhB Wkdu2lZ1FagUrcyAKaEhfxnZTdAunGUOpMiIi1B1KHn3xrDbNm8iwPvm2drtUwOn fospxcXbK1rqDlzmcL7hVGpO6K/PVRNMIMjLDD8KMUnGU5a8+T1nMiAeumPz4sCz mw3QwQnbSmu7qLZYXdWKs4UVD9QNgaU3ZnU/fnO0mtvWDZyw== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4edg5parsh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 27 May 2026 09:00:21 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.18.1.7/8.18.1.7) with ESMTPS id 64R90LbR008063 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 27 May 2026 09:00:21 GMT Received: from quicinc.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 15.2.2562.17; Wed, 27 May 2026 02:00:19 -0700 From: Jaihind Yadav To: CC: Jaihind Yadav Subject: [meta-selinux][PATCH/V2] refpolicy: init - allow initrc_t ModemManager D-Bus access Date: Wed, 27 May 2026 14:29:13 +0530 Message-ID: <20260527085913.924238-1-jaihindy@qti.qualcomm.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-ORIG-GUID: 7YpcVcAIUsWndov9hA-bCdSd6pquuPFo X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI3MDA4NSBTYWx0ZWRfX7ZzF9bUi/ZVm RhPzNay+Sfjo87iZN8tTqa1yv2H5yK2MqE6FycrmOiHBJ4dQjwHOxduHDsogCsgOs3xxI0g3amM lhMCXAs5J+73/PnHdLtQAeQnWQnycBDmumIGcPR7Wljr6mshea8gHSODNKxvQaCbLcdRb68Sfsl aWkNJ0/ny1jHAvDkhaA/1a40qoumVnaZRbkgT9RefBfITyc0UVKKz5zpbCjLyJ1yZVtrVi8KSkj zTeCNUrBBeV1B58k8TyxcZeyMcVWmBSAa8G3icWNqDQIB89jXKp3RkQbEteUKMv6qR7TTQMLrrW CohZZUG3jtn8C9wJO2GROHfFA05z0b2tGpp2y+QJQO6NVZ297ilkSFYHbY8vf5B+8uEpqjHQt5b iI7Z5fmiorpRdgPqk8AACPkbE9LtNCFlZMc1yOfRrCgbsM8hEhCeZyem77tprj1gdBtd7h2Amek zG4ZP98QJoeGJRsmZuA== X-Authority-Analysis: v=2.4 cv=I95Vgtgg c=1 sm=1 tr=0 ts=6a16b2a5 cx=c_pps a=ouPCqIW2jiPt+lZRy3xVPw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=GEpy-HfZoHoA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=TDwhO12JHQ7xZ5CLTQsA:9 X-Proofpoint-GUID: 7YpcVcAIUsWndov9hA-bCdSd6pquuPFo X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-05-27_01,2026-05-26_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605270085 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 27 May 2026 09:00:26 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/yocto-patches/message/4068 Backport upstream change to fix wireplumber interaction with ModemManager via D-Bus. Upstream-Status: Backport [5684dae89f8d69717a17664193d3686fdf57fb6b] Signed-off-by: Jaihind Yadav --- ...ystem-init-allow-ModemManager-to-sen.patch | 35 +++++++++++++++++++ .../refpolicy/refpolicy_common.inc | 1 + 2 files changed, 36 insertions(+) create mode 100644 recipes-security/refpolicy/refpolicy/0059-policy-modules-system-init-allow-ModemManager-to-sen.patch diff --git a/recipes-security/refpolicy/refpolicy/0059-policy-modules-system-init-allow-ModemManager-to-sen.patch b/recipes-security/refpolicy/refpolicy/0059-policy-modules-system-init-allow-ModemManager-to-sen.patch new file mode 100644 index 0000000..9ae1d8c --- /dev/null +++ b/recipes-security/refpolicy/refpolicy/0059-policy-modules-system-init-allow-ModemManager-to-sen.patch @@ -0,0 +1,35 @@ +From 11a838ec4c51c62b265f653e4aedf22ed032d2ce Mon Sep 17 00:00:00 2001 +From: Jaihind Yadav +Date: Thu, 21 May 2026 08:47:33 +0000 +Subject: [PATCH] policy/modules/system/init: allow ModemManager to send DBus + messages to initrc_t. + +Add modemmanager_dbus_chat(initrc_t) to permit wireplumber +to communicate with ModemManager over D-Bus. + +Upstream-Status: Backport [5684dae89f8d69717a17664193d3686fdf57fb6b] + +Signed-off-by: Jaihind Yadav +--- + policy/modules/system/init.te | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/policy/modules/system/init.te b/policy/modules/system/init.te +index 15bffd9cf..491f04c48 100644 +--- a/policy/modules/system/init.te ++++ b/policy/modules/system/init.te +@@ -1334,6 +1334,11 @@ optional_policy(` + networkmanager_dbus_chat(initrc_t) + ') + ++ optional_policy(` ++ # Needed by wireplumber to interact with ModemManager over D-Bus ++ modemmanager_dbus_chat(initrc_t) ++ ') ++ + optional_policy(` + policykit_dbus_chat(initrc_t) + ') +-- +2.43.0 + diff --git a/recipes-security/refpolicy/refpolicy_common.inc b/recipes-security/refpolicy/refpolicy_common.inc index 014714c..6f528d5 100644 --- a/recipes-security/refpolicy/refpolicy_common.inc +++ b/recipes-security/refpolicy/refpolicy_common.inc @@ -74,6 +74,7 @@ SRC_URI += " \ file://0056-policy-modules-system-setrans-allow-setrans_t-use-fd.patch \ file://0057-policy-modules-system-systemd-make-_systemd_t-MLS-tr.patch \ file://0058-policy-modules-system-logging-make-syslogd_runtime_t.patch \ + file://0059-policy-modules-system-init-allow-ModemManager-to-sen.patch \ " S = "${UNPACKDIR}/refpolicy"