static void __cmtp_copy_session(struct cmtp_session *session, struct cmtp_conninfo *ci)
{
+ u32 valid_flags = BIT(CMTP_LOOPBACK);
memset(ci, 0, sizeof(*ci));
bacpy(&ci->bdaddr, &session->bdaddr);
- ci->flags = session->flags;
+ ci->flags = session->flags & valid_flags;
ci->state = session->state;
ci->num = session->num;
int cmtp_add_connection(struct cmtp_connadd_req *req, struct socket *sock)
{
+ u32 valid_flags = BIT(CMTP_LOOPBACK);
struct cmtp_session *session, *s;
int i, err;
if (!l2cap_is_socket(sock))
return -EBADFD;
+ if (req->flags & ~valid_flags)
+ return -EINVAL;
+
session = kzalloc(sizeof(struct cmtp_session), GFP_KERNEL);
if (!session)
return -ENOMEM;
int cmtp_del_connection(struct cmtp_conndel_req *req)
{
+ u32 valid_flags = 0;
struct cmtp_session *session;
int err = 0;
BT_DBG("");
+ if (req->flags & ~valid_flags)
+ return -EINVAL;
+
down_read(&cmtp_session_sem);
session = __cmtp_get_session(&req->bdaddr);