From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Marcel Holtmann , Johan Hedberg Subject: [PATCH 3.18 035/150] Bluetooth: Clear LE white list when resetting controller Date: Tue, 13 Jan 2015 23:21:46 -0800 Message-Id: <20150114072057.458630275@linuxfoundation.org> In-Reply-To: <20150114072055.842408181@linuxfoundation.org> References: <20150114072055.842408181@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Marcel Holtmann commit a4d5504d5c39cc84f1f828e19967595597a8136e upstream. The internal representation of the LE white list needs to be cleared when receiving a successful HCI_Reset command. A reset of the controller is expected to start with an empty LE white list. When the LE white list is not cleared on controller reset, the passive background scanning might skip programming the remote devices. Only changes to the LE white list are programmed when passive background is started. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg Signed-off-by: Greg Kroah-Hartman --- net/bluetooth/hci_event.c | 2 ++ 1 file changed, 2 insertions(+) --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -205,6 +205,8 @@ static void hci_cc_reset(struct hci_dev hdev->le_scan_type = LE_SCAN_PASSIVE; hdev->ssp_debug_mode = 0; + + hci_bdaddr_list_clear(&hdev->le_white_list); } static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb)