Bluetooth: mgmt: Fix clear_uuids response
Since the clear_uuids operation doesn't send an immediate HCI command
but just sets off a timer to wait for subsequent add_uuid calls it
doesn't make sense to wait until the timer fires off to send the
response. Instead send the response immediately.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 7a906d6..07e31f7 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1394,6 +1394,20 @@
return err;
}
+static bool enable_service_cache(struct hci_dev *hdev)
+{
+ if (!hdev_is_powered(hdev))
+ return false;
+
+ if (!test_and_set_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) {
+ schedule_delayed_work(&hdev->service_cache,
+ msecs_to_jiffies(SERVICE_CACHE_TIMEOUT));
+ return true;
+ }
+
+ return false;
+}
+
static int remove_uuid(struct sock *sk, u16 index, void *data, u16 len)
{
struct mgmt_cp_remove_uuid *cp = data;
@@ -1425,10 +1439,11 @@
if (memcmp(cp->uuid, bt_uuid_any, 16) == 0) {
err = hci_uuids_clear(hdev);
- if (hdev_is_powered(hdev) &&
- !test_and_set_bit(HCI_SERVICE_CACHE, &hdev->dev_flags))
- schedule_delayed_work(&hdev->service_cache,
- msecs_to_jiffies(SERVICE_CACHE_TIMEOUT));
+ if (enable_service_cache(hdev)) {
+ err = cmd_complete(sk, index, MGMT_OP_REMOVE_UUID, 0,
+ hdev->dev_class, 3);
+ goto unlock;
+ }
goto update_class;
}