From patchwork Mon Sep 6 06:03:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Howard Chung X-Patchwork-Id: 12476319 X-Patchwork-Delegate: luiz.dentz@gmail.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-23.5 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE7BCC433EF for ; Mon, 6 Sep 2021 06:03:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A95AC60F92 for ; Mon, 6 Sep 2021 06:03:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239476AbhIFGEe (ORCPT ); Mon, 6 Sep 2021 02:04:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58664 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239433AbhIFGEb (ORCPT ); Mon, 6 Sep 2021 02:04:31 -0400 Received: from mail-qv1-xf4a.google.com (mail-qv1-xf4a.google.com [IPv6:2607:f8b0:4864:20::f4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD323C061575 for ; Sun, 5 Sep 2021 23:03:26 -0700 (PDT) Received: by mail-qv1-xf4a.google.com with SMTP id l3-20020a056214104300b00366988901acso10474039qvr.2 for ; Sun, 05 Sep 2021 23:03:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:message-id:mime-version:subject:from:to:cc; bh=pTDaSxJkExjIr9d5Cl6MptNCwx4AFUjqpvcw+0x4KLs=; b=MSWAGvQqQzO110b/zcJCPQiXnu0gGELOYu0PTcrs8DwTa4Mz2xSdQIXw876fkzukzP USDbx3TGwI2/Z56YnpRRxYHHjK62yAeVf2klNI385MRVPSKwOzBd3a+SeZXgVErg74Gr IslkmPXHZEkivRegfzjP0AshMjZEKgYUNu1VBfuNz4PjWhaeqymNDjscZzes6SwM0x8r 8uOnmW2HPirvsmk+K7hs4iHx7W4/mvnaDfdrddZ9TkOfllFIK0AxU/gIKw5NZatxlvc7 /xI/vffTSU96UFOQIhC9nOtgBN03ygm82ynMMc3HTJuOKS7P7nM0VPzUC795gEZ3DckG MpeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=pTDaSxJkExjIr9d5Cl6MptNCwx4AFUjqpvcw+0x4KLs=; b=T1bnwP3Bf7kAYVCnscmyIrBxEiwt1Mvc6tuSz0ElOZXEQwW03Z9/G+0itIlVGRpkhD +/oaXAbL66U1D2hljKEALb86463xKamb4WO8OXpeaQ1jLw/sHzCoZHUHv7YF5vxN+vEk pnW5SYG2Q5cYQ2cyYUZGW0E9FAlZQ2HaHVNy+VVGoO+0294kgRYSmxis/r2d/po1AP0R +WtKZ7TCozmi4zKEal8RHQM/Y5EVw1f3L/xzbJTWKBy3dhYzxE7aODcPIBJTjXGoDUQf T4ljc+54t1IBPptgoiao84nvKeiIh/L/g3nkB6pT/TsZvyHBjgZeTtt1q2XzZ6Q4+kql LLoQ== X-Gm-Message-State: AOAM532aFntqJslI2fwaX9vtpdIvgAowm/K+zGKNzwdJRafFv5sID8pl YREM07+Y40oKm6EWOnxdalKBVHbPPCdBJT3pysEiMS0dPaWoapHQq6jU65Jcb1xnEQNtQ4bB4iW RfxhXnO6OYd6pSKeVT+0OcQw/fc1iqQdFsDsY7imvn2FGTPoRjaRwg0QeTdX3HXq0M55jB7poNJ cLSAOQyuSTywc= X-Google-Smtp-Source: ABdhPJx0T8il61G8GCkJcYkWxIHJL50oT1yNKcedlX9perEkxZKKekGigJrdK9PHPiy+fsU/uqdnQ2vDYLHjIERRog== X-Received: from howardchung-p920.tpe.corp.google.com ([2401:fa00:1:10:d42:c8a9:b5b9:8c48]) (user=howardchung job=sendgmr) by 2002:ad4:562c:: with SMTP id cb12mr10144872qvb.6.1630908205758; Sun, 05 Sep 2021 23:03:25 -0700 (PDT) Date: Mon, 6 Sep 2021 14:03:16 +0800 Message-Id: <20210906140250.Bluez.v2.1.Id597e5ae87e680e6a744a8ed08d5000aacfce867@changeid> Mime-Version: 1.0 X-Mailer: git-send-email 2.33.0.153.gba50c8fa24-goog Subject: [Bluez PATCH v2 1/2] plugins/admin: add adapter_remove handler From: Howard Chung To: linux-bluetooth@vger.kernel.org, luiz.dentz@gmail.com Cc: Yun-Hao Chung , Shyh-In Hwang , Miao-chen Chou Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Yun-Hao Chung Currently admin doesn't handle adapter removed callbacks, which causes interfaces AdminPolicySet1 and AdminPolicyStatus1 not being unregistered, which in turns causes these interfaces can not be re-registered once adapter is back. This adds handler for adapter_remove. Reviewed-by: Shyh-In Hwang Reviewed-by: Miao-chen Chou --- tested with following steps 1. rmmod btusb 2. modprobe btusb 3. read allowlist via bluetoothctl Changes in v2: 1. Fix make errors plugins/admin.c | 35 ++++++++++++++++++++++++++++------- 1 file changed, 28 insertions(+), 7 deletions(-) diff --git a/plugins/admin.c b/plugins/admin.c index 02fec04568ba..82c00cabdb6b 100644 --- a/plugins/admin.c +++ b/plugins/admin.c @@ -85,6 +85,17 @@ static void admin_policy_free(void *data) g_free(admin_policy); } +static void admin_policy_destroy(struct btd_admin_policy *admin_policy) +{ + const char *path = adapter_get_path(admin_policy->adapter); + + g_dbus_unregister_interface(dbus_conn, path, + ADMIN_POLICY_SET_INTERFACE); + g_dbus_unregister_interface(dbus_conn, path, + ADMIN_POLICY_STATUS_INTERFACE); + admin_policy_free(admin_policy); +} + static bool uuid_match(const void *data, const void *match_data) { const bt_uuid_t *uuid = data; @@ -492,7 +503,7 @@ static int admin_policy_adapter_probe(struct btd_adapter *adapter) if (!g_dbus_register_interface(dbus_conn, adapter_path, ADMIN_POLICY_SET_INTERFACE, admin_policy_adapter_methods, NULL, - NULL, policy_data, admin_policy_free)) { + NULL, policy_data, NULL)) { btd_error(policy_data->adapter_id, "Admin Policy Set interface init failed on path %s", adapter_path); @@ -506,7 +517,7 @@ static int admin_policy_adapter_probe(struct btd_adapter *adapter) ADMIN_POLICY_STATUS_INTERFACE, NULL, NULL, admin_policy_adapter_properties, - policy_data, admin_policy_free)) { + policy_data, NULL)) { btd_error(policy_data->adapter_id, "Admin Policy Status interface init failed on path %s", adapter_path); @@ -574,10 +585,24 @@ static void admin_policy_device_removed(struct btd_adapter *adapter, unregister_device_data(data, NULL); } +static void admin_policy_remove(struct btd_adapter *adapter) +{ + DBG(""); + + queue_foreach(devices, unregister_device_data, NULL); + queue_destroy(devices, g_free); + + if (policy_data) { + admin_policy_destroy(policy_data); + policy_data = NULL; + } +} + static struct btd_adapter_driver admin_policy_driver = { .name = "admin_policy", .probe = admin_policy_adapter_probe, .resume = NULL, + .remove = admin_policy_remove, .device_resolved = admin_policy_device_added, .device_removed = admin_policy_device_removed }; @@ -597,11 +622,7 @@ static void admin_exit(void) DBG(""); btd_unregister_adapter_driver(&admin_policy_driver); - queue_foreach(devices, unregister_device_data, NULL); - queue_destroy(devices, g_free); - - if (policy_data) - admin_policy_free(policy_data); + admin_policy_remove(NULL); } BLUETOOTH_PLUGIN_DEFINE(admin, VERSION, From patchwork Mon Sep 6 06:03:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Howard Chung X-Patchwork-Id: 12476321 X-Patchwork-Delegate: luiz.dentz@gmail.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BBE12C433F5 for ; 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Sun, 05 Sep 2021 23:03:29 -0700 (PDT) Date: Mon, 6 Sep 2021 14:03:17 +0800 In-Reply-To: <20210906140250.Bluez.v2.1.Id597e5ae87e680e6a744a8ed08d5000aacfce867@changeid> Message-Id: <20210906140250.Bluez.v2.2.Id6fa258f1381f5913f06dfa27f3946339033cec3@changeid> Mime-Version: 1.0 References: <20210906140250.Bluez.v2.1.Id597e5ae87e680e6a744a8ed08d5000aacfce867@changeid> X-Mailer: git-send-email 2.33.0.153.gba50c8fa24-goog Subject: [Bluez PATCH v2 2/2] plugins/admin: create admin_policy_settings if not exists From: Howard Chung To: linux-bluetooth@vger.kernel.org, luiz.dentz@gmail.com Cc: Yun-Hao Chung , Shyh-In Hwang , Miao-chen Chou Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Yun-Hao Chung If admin_policy_settings is not found when loading, we should create one instead of printing error. Reviewed-by: Shyh-In Hwang Reviewed-by: Miao-chen Chou --- This patch has been tested with following steps: rm /var/lib/bluetooth/admin_policy_settings and restart bluetoothd. Check if the file is created. (no changes since v1) plugins/admin.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/plugins/admin.c b/plugins/admin.c index 82c00cabdb6b..8390f3c32bbd 100644 --- a/plugins/admin.c +++ b/plugins/admin.c @@ -67,7 +67,7 @@ static struct btd_admin_policy *admin_policy_new(struct btd_adapter *adapter) admin_policy->adapter = adapter; admin_policy->adapter_id = btd_adapter_get_index(adapter); - admin_policy->service_allowlist = NULL; + admin_policy->service_allowlist = queue_new(); return admin_policy; } @@ -335,12 +335,8 @@ static void load_policy_settings(struct btd_admin_policy *admin_policy) char *filename = ADMIN_POLICY_STORAGE; struct stat st; - if (stat(filename, &st) < 0) { - btd_error(admin_policy->adapter_id, - "Failed to get file %s information", - filename); - return; - } + if (stat(filename, &st) < 0) + store_policy_settings(policy_data); key_file = g_key_file_new();