Bluetooth: AMP: Drop packets when no l2cap conn exist
High Speed hci_conn should always have l2cap_conn associated with it.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 8faa312..9917673 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -5571,6 +5571,10 @@
struct l2cap_hdr *hdr;
int len;
+ /* For AMP controller do not create l2cap conn */
+ if (!conn && hcon->hdev->dev_type != HCI_BREDR)
+ goto drop;
+
if (!conn)
conn = l2cap_conn_add(hcon, 0);
