getdents ouput S3 mount

# ./getdents /
--------------- getdents=420 ---------------
i-node#  file type  d_reclen  d_off   d_name
      81  regular      24   87950406  .autorelabel
     443  directory    16  135916822  home
       2  directory    16  183816083  ..
      13  directory    16  407600147  sys
      14  directory    16  422778666  etc
      37  directory    16  490891994  tmp
     427  directory    16  627705270  bin
      21  directory    20  892807029  local
     453  directory    16 1023084839  srv
     428  directory    16 1025187838  boot
      15  directory    16 1093374733  dev
     451  directory    16 1093665984  sbin
      12  directory    16 1341487067  proc
     396  directory    16 1341595259  usr
     450  directory    16 1348779800  root
     449  directory    16 1359887917  opt
      11  directory    24 1391237742  lost+found
     447  directory    20 1395578090  media
      90  regular      24 1448204309  .autofsck
      16  directory    16 1475476776  var
     444  directory    16 1705011359  lib
       2  directory    16 1919320483  .
     452  directory    20 2034449546  selinux
     448  directory    16 2147483647  mnt
# ./getdents /mnt/s3_tmp
--------------- getdents=168 ---------------
i-node#  file type  d_reclen  d_off   d_name
      -1  ???          20         32  fourcorp
      -1  ???          20         64  simoncpu
      -1  ???          20         96  testuser
      -1  ???          16        128  user
      -1  ???          20        160  user1
      -1  ???          20        192  user2
      -1  ???          20        224  user3
      -1  ???          32        272  validuser-name-123
# ./getdents /mnt/s3_tmp/testuser
--------------- getdents=20 ---------------
i-node#  file type  d_reclen  d_off   d_name
      -1  ???          20         32  hello
#