RE: [PATCH v2 5/6] Bluetooth: Double check sec req for pre 2.1 device

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Hi Johan, 

>+static int rfcomm_accept_secure(struct hci_conn *conn, struct 
>+rfcomm_dlc *d) {
>+	BT_DBG("");
>+
>+	if (d->sec_level != BT_SECURITY_HIGH)
>+		return 1; /* Accept */
>+
>+	if (conn->key_type == HCI_LK_AUTH_COMBINATION ||
>+			(conn->key_type == HCI_LK_COMBINATION &&
>+			conn->pin_length == 16))
>+		return 1;
>+
>+	return 0; /* Reject */
>+}
>+

I don't know what's your approach to changing hciops behaviour, but I can guess we should not change it.
If it so, I would add

>+static int rfcomm_accept_secure(struct hci_conn *conn, struct 
>+rfcomm_dlc *d) {
>+	BT_DBG("");
>+
	/* Secure link is not supported in non mgmtops */
	if (!test_bit(HCI_MGMT, &hdev->flags))
		return 1;

>+	if (d->sec_level != BT_SECURITY_HIGH)
>+		return 1; /* Accept */
...

This way SECURITY_HIGH  for hciops will behave as it's now (pin code less then 16 digit will be accepted). 

Do you agree?

/Waldek--
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