mirror_len 23 fs/nfsd/flexfilelayoutxdr.c int len, mirror_len, ds_len, fh_len; mirror_len 42 fs/nfsd/flexfilelayoutxdr.c mirror_len = 4 + ds_len; mirror_len 45 fs/nfsd/flexfilelayoutxdr.c len = 20 + mirror_len;