From patchwork Wed Jun 23 03:59:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luiz Augusto von Dentz X-Patchwork-Id: 466425 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 376FCC4743C for ; Wed, 23 Jun 2021 03:59:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1053461026 for ; Wed, 23 Jun 2021 03:59:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229660AbhFWEBY (ORCPT ); Wed, 23 Jun 2021 00:01:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58596 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229485AbhFWEBX (ORCPT ); Wed, 23 Jun 2021 00:01:23 -0400 Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F58AC061574 for ; Tue, 22 Jun 2021 20:59:06 -0700 (PDT) Received: by mail-pj1-x1035.google.com with SMTP id g4so761867pjk.0 for ; Tue, 22 Jun 2021 20:59:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=Zj9vfLWaDZlRd9yi4nCVL4TNEWOKqvSoc6ztoqOFBsA=; b=bwMF5lvruOLS13kfLZV+Jogf29mnfjKr8R4DjcFUEsoszNPLSK+ZIIwe39pSBT1KmH SAQvkWmcO40WwijdLlFW0p8TSktXCbczpzcsoSbd2sZ9mRAFEQGxeMUd5h8GpuxSBLBM dylEU9zAE3QsM6G/yVzMtwsutuchK//+GcadEwT4Xc2PcLXEvHliaHRLUpYBio7Ft46O dvEBQJsXaGP0WcRN1EFY2ZeiyKYHbM+upX7SPPug/+mh7koLmpsUrx6UvjhR9Dhts8Qf HvzZoc6O8dAhq2ZdtlJ3FXxXGUblaWcbwJmK+mrli/NVlnqgFe2xufkWEZcNecZccOzw peIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=Zj9vfLWaDZlRd9yi4nCVL4TNEWOKqvSoc6ztoqOFBsA=; b=P1vr2YdrIuEEmumL/i3BCPofWtMNmom26R3OvRCaRBxSYrrQ+N7AekSm2bd2HopQo0 JFW5m29+Z+szqsw+i6eZQDBysCjM1Ff1UskWLyudEFmkCHue5P5on5o+w0/Fe2D0XdBq YmAZL5vU2r1fGyCDujQUIKDMFZ5c9p5fmBVzG7bUvecAXWK7Ln4ck/VkSBX1ekbbmdWC nMxleI82olmFq8NE0a89fQMcoU6P6WmRXRoS/4YhgE8UoP2zkJSAHz1lHUpDtle7gx14 pDhbHrN7oHh1wWfR5XGIE4CkaWyjrR/7/o0cYFhEz6uLkJO4juJnF5TYScZQnIytPumw JzdQ== X-Gm-Message-State: AOAM532bUC2yxCjX5fb4FS/AkfYYQhpUcA9Oxm2PsQSXtBBxzhYbsAr2 pA9esicp4PzyoBqlG9UaIC5zYK2LxVELTQ== X-Google-Smtp-Source: ABdhPJy9T11hND8SBWMLu3nTx4MvWEtvlbjS1fOvP2D6p46PChZE9IzK4q1yCMoQGGlbuT4KnzNXVw== X-Received: by 2002:a17:902:fe10:b029:127:6549:fe98 with SMTP id g16-20020a170902fe10b02901276549fe98mr3462198plj.25.1624420745433; Tue, 22 Jun 2021 20:59:05 -0700 (PDT) Received: from localhost.localdomain (c-71-56-157-77.hsd1.or.comcast.net. [71.56.157.77]) by smtp.gmail.com with ESMTPSA id k21sm20975737pgb.56.2021.06.22.20.59.04 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Jun 2021 20:59:05 -0700 (PDT) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH] Bluetooth: Fix handling of HCI_LE_Advertising_Set_Terminated event Date: Tue, 22 Jun 2021 20:59:02 -0700 Message-Id: <20210623035902.3572144-1-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Luiz Augusto von Dentz Error status of this event means that it has ended due reasons other than a connection: 'If advertising has terminated as a result of the advertising duration elapsing, the Status parameter shall be set to the error code Advertising Timeout (0x3C).' 'If advertising has terminated because the Max_Extended_Advertising_Events was reached, the Status parameter shall be set to the error code Limit Reached (0x43).' Fixes: acf0aeae431a0 ("Bluetooth: Handle ADv set terminated event") Signed-off-by: Luiz Augusto von Dentz --- net/bluetooth/hci_event.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 1a4279dfb93e..9c18129e4dbc 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -5319,8 +5319,19 @@ static void hci_le_ext_adv_term_evt(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s status 0x%2.2x", hdev->name, ev->status); - if (ev->status) + if (ev->status) { + struct adv_info *adv; + + adv = hci_find_adv_instance(hdev, ev->handle); + if (!adv) + return; + + /* Remove advertising as it has been terminated */ + hci_remove_adv_instance(hdev, ev->handle); + mgmt_advertising_removed(NULL, hdev, ev->handle); + return; + } conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->conn_handle)); if (conn) {