nfsd_copy_write_verifier
void nfsd_copy_write_verifier(__be32 verf[2], struct nfsd_net *nn);
nfsd_copy_write_verifier((__be32 *)&result->wr_verifier.data, nn);
nfsd_copy_write_verifier(verf, nn);
nfsd_copy_write_verifier(verf, nn);
nfsd_copy_write_verifier(verf, nn);