nfsd4_decode_ignored_string
status = nfsd4_decode_ignored_string(argp, 0);
status = nfsd4_decode_ignored_string(argp, 0);
status = nfsd4_decode_ignored_string(argp, 255);
status = nfsd4_decode_ignored_string(argp, 0);
status = nfsd4_decode_ignored_string(argp, 0);