xdrmem_create (&xdr, buf, len, XDR_DECODE);
if (!xdr_guestfs_message_header (&xdr, &hdr)) {
fprintf (stderr, "guestfsd: could not decode message header\n");
xdrmem_create (&xdr, buf, len, XDR_DECODE);
if (!xdr_guestfs_message_header (&xdr, &hdr)) {
fprintf (stderr, "guestfsd: could not decode message header\n");