bluetooth: l2cap: add security setting check

Add security setting check for socket interface since
stack will check the return value.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Fugang Duan
2019-03-14 17:56:57 +08:00
parent 0ea3f1565d
commit d0e4a2f9ea

View File

@ -794,8 +794,11 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,
/*change security for LE channels */
if (chan->scid == L2CAP_CID_ATT) {
if (smp_conn_security(conn->hcon, sec.level))
if (smp_conn_security(conn->hcon, sec.level)) {
err = -EINVAL;
break;
}
set_bit(FLAG_PENDING_SECURITY, &chan->flags);
sk->sk_state = BT_CONFIG;
chan->state = BT_CONFIG;