The ATT channel isn't the only one that we should ensure doesn't receive
data from blocked devices. SMP is another, and in general we don't want
data packets going to any of the various handlers. Therefore, add a
single check to the l2cap_recv_frame function.
The patch fixes at the same time the use of a correct address type. The
blacklist stores the values with the user space facing triple type
wheras hci_conn->dst_type uses the HCI address type (0x00 or 0x01).
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
e493150e36