From: Johan Hedberg <johan.hedberg@xxxxxxxxx> Since page scan might be enabled by Add Device we should not implicitly set connectable whenever something else than Set Connectable changes it. This patch makes sure that we don't set HCI_CONNECTABLE for these cases if there are any entries in the white list. Signed-off-by: Johan Hedberg <johan.hedberg@xxxxxxxxx> --- net/bluetooth/mgmt.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index f2f048b2c0e6..03bfbf0cac29 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -6070,6 +6070,14 @@ void mgmt_connectable(struct hci_dev *hdev, u8 connectable) if (!connectable && mgmt_pending_find(MGMT_OP_SET_POWERED, hdev)) return; + /* If something else than mgmt changed the page scan state we + * can't differentiate this from a change triggered by adding + * the first element to the whitelist. Therefore, avoid + * incorrectly setting HCI_CONNECTABLE. + */ + if (connectable && !list_empty(&hdev->whitelist)) + return; + if (connectable) changed = !test_and_set_bit(HCI_CONNECTABLE, &hdev->dev_flags); else -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
