diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2014-12-24 20:43:11 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-12-24 20:02:00 +0100 |
| commit | 6a8fc95c87110a466ee81675b41170b963f82bdb (patch) | |
| tree | 23ba344cfd0ea811c8423c67ac77d46f28c9fdee /net | |
| parent | 8bfe8442ff20fdc2d965c197103d935a99bd3296 (diff) | |
| download | op-kernel-dev-6a8fc95c87110a466ee81675b41170b963f82bdb.zip op-kernel-dev-6a8fc95c87110a466ee81675b41170b963f82bdb.tar.gz | |
Bluetooth: Fix accepting connections when not using mgmt
When connectable mode is enabled (page scan on) through some non-mgmt
method the HCI_CONNECTABLE flag will not be set. For backwards
compatibility with user space versions not using mgmt we should not
require HCI_CONNECTABLE to be set if HCI_MGMT is not set.
Reported-by: Pali Rohár <pali.rohar@gmail.com>
Tested-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Cc: stable@vger.kernel.org # 3.17+
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_event.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index c03d4b0..3f2e8b8 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -2197,7 +2197,12 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb) return; } - if (!test_bit(HCI_CONNECTABLE, &hdev->dev_flags) && + /* Require HCI_CONNECTABLE or a whitelist entry to accept the + * connection. These features are only touched through mgmt so + * only do the checks if HCI_MGMT is set. + */ + if (test_bit(HCI_MGMT, &hdev->dev_flags) && + !test_bit(HCI_CONNECTABLE, &hdev->dev_flags) && !hci_bdaddr_list_lookup(&hdev->whitelist, &ev->bdaddr, BDADDR_BREDR)) { hci_reject_conn(hdev, &ev->bdaddr); |
