Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6

drivers/bluetooth/hci_ldisc.c

@@ -311,10 +311,12 @@ static void hci_uart_tty_close(struct tty_struct *tty)
 
 		if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) {
 			hu->proto->close(hu);
+			if (hdev) {
 				hci_unregister_dev(hdev);
 				hci_free_dev(hdev);
 			}
 		}
+	}
 }
 
 /* hci_uart_tty_wakeup()

net/bluetooth/rfcomm/core.c

@@ -311,6 +311,7 @@ static void rfcomm_dlc_clear_state(struct rfcomm_dlc *d)
 	d->state      = BT_OPEN;
 	d->flags      = 0;
 	d->mscex      = 0;
+	d->sec_level  = BT_SECURITY_LOW;
 	d->mtu        = RFCOMM_DEFAULT_MTU;
 	d->v24_sig    = RFCOMM_V24_RTC | RFCOMM_V24_RTR | RFCOMM_V24_DV;