[Bluetooth]

Kill incoming SCO connection when SCO socket is closed

include/net/bluetooth/hci_core.h

@@ -280,10 +280,11 @@ static inline void hci_conn_hold(struct hci_conn *conn)
 
 static inline void hci_conn_put(struct hci_conn *conn)
 {
-	if (atomic_dec_and_test(&conn->refcnt) && conn->out) {
-		unsigned long timeo = (conn->type == ACL_LINK) ? 
-					HCI_DISCONN_TIMEOUT : HZ / 100;
-		hci_conn_set_timer(conn, timeo);
+	if (atomic_dec_and_test(&conn->refcnt)) {
+		if (conn->type == SCO_LINK)
+			hci_conn_set_timer(conn, HZ / 100);
+		else if (conn->out)
+			hci_conn_set_timer(conn, HCI_DISCONN_TIMEOUT);
 	}
 }