Bluetooth: Socket address parameter for CID is in little endian

The L2CAP socket parameter for CID are actually provided in little
endian. So convert our constants into little endian before comparing
them.
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: NJohan Hedberg <johan.hedberg@intel.com>

net/bluetooth/l2cap_sock.c

@@ -77,7 +77,7 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
 		if (la.l2_psm)
 			return -EINVAL;
 		/* We only allow ATT user space socket */
-		if (la.l2_cid != L2CAP_CID_ATT)
+		if (la.l2_cid != __constant_cpu_to_le16(L2CAP_CID_ATT))
 			return -EINVAL;
 	}
 
@@ -170,7 +170,7 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr,
 		if (la.l2_psm)
 			return -EINVAL;
 		/* We only allow ATT user space socket */
-		if (la.l2_cid != L2CAP_CID_ATT)
+		if (la.l2_cid != __constant_cpu_to_le16(L2CAP_CID_ATT))
 			return -EINVAL;
 	}