X-Git-Url: https://git.stricted.de/?p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git;a=blobdiff_plain;f=net%2Fbluetooth%2Fmgmt.c;h=3e574540b2c2fab568c07e768f03bca4a40fbb17;hp=35fef22703e9dc3661c88d3adb5b5abc9532c463;hb=b4350432998578500203d562d5b093c6a5beadd2;hpb=72de4c63e5ebe8e4054ea800d7a8d4b3f033caf2

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 35fef22703e9..3e574540b2c2 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -2205,10 +2205,10 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
 		auth_type = HCI_AT_DEDICATED_BONDING_MITM;
 
 	if (cp->addr.type == BDADDR_BREDR)
-		conn = hci_connect(hdev, ACL_LINK, &cp->addr.bdaddr,
+		conn = hci_connect(hdev, ACL_LINK, 0, &cp->addr.bdaddr,
 				   cp->addr.type, sec_level, auth_type);
 	else
-		conn = hci_connect(hdev, LE_LINK, &cp->addr.bdaddr,
+		conn = hci_connect(hdev, LE_LINK, 0, &cp->addr.bdaddr,
 				   cp->addr.type, sec_level, auth_type);
 
 	if (IS_ERR(conn)) {
@@ -2333,8 +2333,13 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev,
 	}
 
 	if (addr->type == BDADDR_LE_PUBLIC || addr->type == BDADDR_LE_RANDOM) {
-		/* Continue with pairing via SMP */
+		/* Continue with pairing via SMP. The hdev lock must be
+		 * released as SMP may try to recquire it for crypto
+		 * purposes.
+		 */
+		hci_dev_unlock(hdev);
 		err = smp_user_confirm_reply(conn, mgmt_op, passkey);
+		hci_dev_lock(hdev);
 
 		if (!err)
 			err = cmd_complete(sk, hdev->id, mgmt_op,
@@ -2700,7 +2705,7 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
 		break;
 
 	case DISCOV_TYPE_LE:
-		if (!lmp_host_le_capable(hdev)) {
+		if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
 			err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
 					 MGMT_STATUS_NOT_SUPPORTED);
 			mgmt_pending_remove(cmd);
@@ -3418,6 +3423,27 @@ new_settings:
 	return err;
 }
 
+int mgmt_set_powered_failed(struct hci_dev *hdev, int err)
+{
+	struct pending_cmd *cmd;
+	u8 status;
+
+	cmd = mgmt_pending_find(MGMT_OP_SET_POWERED, hdev);
+	if (!cmd)
+		return -ENOENT;
+
+	if (err == -ERFKILL)
+		status = MGMT_STATUS_RFKILLED;
+	else
+		status = MGMT_STATUS_FAILED;
+
+	err = cmd_status(cmd->sk, hdev->id, MGMT_OP_SET_POWERED, status);
+
+	mgmt_pending_remove(cmd);
+
+	return err;
+}
+
 int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable)
 {
 	struct cmd_lookup match = { NULL, hdev };