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: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 95498d553b0098a58994cf0dc63c8e6f30c2b941..34e5a58ffca87df4df67d57b8f3df77ed69c92ce 100644 (file)
--- a/net/bluetooth/l2cap_sock.c
+++ b/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;
        }