From patchwork Fri Jan 5 09:52:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: clancy_shang@163.com X-Patchwork-Id: 760282 Received: from m15.mail.163.com (m15.mail.163.com [45.254.50.219]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 16B42249F7; Fri, 5 Jan 2024 09:52:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="ZBD/fCin" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=hyAxN nJEjaEeWu++V1hIX4/hQ1ibrMzym3D/Hwm9ZGQ=; b=ZBD/fCinCHAJjZF7ZeP4M VAe+2e6HZwmwNQq+lGva3ullAybf4zS6c0cUDG0c9bOnQaadB+GfvAjZthMynmf6 lzKtBWN2MwF4qGsFVCmnvSpwTH73peENv+5ieYAkPS48ZypF9qw7DaHAx40WxrVD EvM1eNt/RiBfR+w9VOjXA8= Received: from WH-D-007635B.QUECTEL.COM (unknown [223.76.229.213]) by zwqz-smtp-mta-g1-4 (Coremail) with SMTP id _____wD3v95e0ZdlvtBYAQ--.43318S2; Fri, 05 Jan 2024 17:52:32 +0800 (CST) From: clancy_shang@163.com To: marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com Cc: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, zhongjun.yu@quectel.com, Clancy Shang Subject: [PATCH] Bluetooth: mgmt: Fix wrong param be used Date: Fri, 5 Jan 2024 17:52:28 +0800 Message-Id: <20240105095228.279247-1-clancy_shang@163.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: _____wD3v95e0ZdlvtBYAQ--.43318S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrKrW7WF4rWw1UWF1rXFWUArb_yoWDZFXEgF 409ay7uF4UXryvyF4Y93WrWr1Sya4a9Fs7Xr9xKrWxAr98Gr1UuFn7AF9xJFn3uanxZrn7 Zr4DXF4F9w409jkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUeiXo3UUUUU== X-CM-SenderInfo: xfod0ux1bvxtlqj6il2tof0z/1tbisQlcuGVOA46VxwABsp From: Clancy Shang if the BlueZ library calls the API interface "adapter_set_device_flags", which sends the "MGMT_OP_SET_DEVICE_FLAGS" opcode to the kernel, but does not receive the callback message "MGMT_EV_DEVICE_FLAGS_CHANGED" from the kernel. it fixs this bug. Signed-off-by: Clancy Shang --- net/bluetooth/mgmt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 9dd815b6603f..c74abdf3618f 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -5177,7 +5177,7 @@ static int set_device_flags(struct sock *sk, struct hci_dev *hdev, void *data, done: if (status == MGMT_STATUS_SUCCESS) - device_flags_changed(sk, hdev, &cp->addr.bdaddr, cp->addr.type, + device_flags_changed(NULL, hdev, &cp->addr.bdaddr, cp->addr.type, supported_flags, current_flags); return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_DEVICE_FLAGS, status,