Commit 05761c2c authored by Luiz Augusto von Dentz's avatar Luiz Augusto von Dentz
Browse files

Bluetooth: L2CAP: Fix response to L2CAP_ECRED_CONN_REQ 

Similar to 03dba9ce ("Bluetooth: L2CAP: Fix not responding with
L2CAP_CR_LE_ENCRYPTION") the result code L2CAP_CR_LE_ENCRYPTION shall
be used when BT_SECURITY_MEDIUM is set since that means security mode 2
which mean it doesn't require authentication which results in
qualification test L2CAP/ECFC/BV-32-C failing.

Link: https://github.com/bluez/bluez/issues/1871


Fixes: 15f02b91 ("Bluetooth: L2CAP: Add initial code for Enhanced Credit Based Mode")
Signed-off-by: default avatarLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
parent 5c4e9a8b

net/bluetooth/l2cap_core.c

+2 −1
Original line number Diff line number Diff line
@@ -5112,7 +5112,8 @@ static inline int l2cap_ecred_conn_req(struct l2cap_conn *conn, 


	if (!smp_sufficient_security(conn->hcon, pchan->sec_level,

				     SMP_ALLOW_STK)) {

		result = L2CAP_CR_LE_AUTHENTICATION;

		result = pchan->sec_level == BT_SECURITY_MEDIUM ?

			L2CAP_CR_LE_ENCRYPTION : L2CAP_CR_LE_AUTHENTICATION;

		goto unlock;

	}