Bluetooth: L2CAP: Fix setting chan src info before adding PSM/CID

At least the l2cap_add_psm() routine depends on the source address
type being properly set to know what auto-allocation ranges to use, so
the assignment to l2cap_chan needs to happen before this.
Signed-off-by: NJohan Hedberg <johan.hedberg@intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

net/bluetooth/l2cap_sock.c

@@ -125,6 +125,9 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
 			goto done;
 	}
 
+	bacpy(&chan->src, &la.l2_bdaddr);
+	chan->src_type = la.l2_bdaddr_type;
+
 	if (la.l2_cid)
 		err = l2cap_add_scid(chan, __le16_to_cpu(la.l2_cid));
 	else
@@ -156,9 +159,6 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
 		break;
 	}
 
-	bacpy(&chan->src, &la.l2_bdaddr);
-	chan->src_type = la.l2_bdaddr_type;
-
 	if (chan->psm && bdaddr_type_is_le(chan->src_type))
 		chan->mode = L2CAP_MODE_LE_FLOWCTL;