Array bounds overrun

[micahahoward]

I recently built libhio with Clang and it pointed out an array bounds overrun in hio_dataset.c:

int hioi_dataset_aggregate_statistics (hio_dataset_t dataset) {
  hio_context_t context = hioi_object_context (&dataset->ds_object);
  uint64_t tmp[7];

  /* collect statistics now so they can be included in the manifest */
  tmp[0] = dataset->ds_stat.s_bread;
  tmp[1] = dataset->ds_stat.s_bwritten;
  tmp[2] = dataset->ds_stat.s_rtime;
  tmp[3] = dataset->ds_stat.s_wtime;
  tmp[4] = atomic_load(&dataset->ds_stat.s_rcount);
  tmp[5] = atomic_load(&dataset->ds_stat.s_wcount);
  tmp[6] = dataset->ds_stat.s_ctime;
  tmp[7] = dataset->ds_stat.s_ftime;
  tmp[8] = atomic_load(&dataset->ds_stat.s_fcount);

Thought you might like to know.

[hjelmn]

Thanks. Will push a fix for the next release.