static int nfs_probe_destination(struct nfs_server *server)
{
	struct inode *inode = d_inode(server->super->s_root);
	struct nfs_fattr *fattr;
	int error;

	fattr = nfs_alloc_fattr();
	if (fattr == NULL)
		return -ENOMEM;

	/* Sanity: the probe won't work if the destination server
	 * does not recognize the migrated FH. */
	error = nfs_probe_fsinfo(server, NFS_FH(inode), fattr);

	nfs_free_fattr(fattr);
	return error;
}
static int nfs_probe_destination(struct nfs_server *server)
{
	struct inode *inode = d_inode(server->super->s_root);
	struct nfs_fattr *fattr;
	int error;

	fattr = nfs_alloc_fattr();
	if (fattr == NULL)
		return -ENOMEM;

	 
	error = nfs_probe_fsinfo(server, NFS_FH(inode), fattr);

	nfs_free_fattr(fattr);
	return error;
}