DAOS-16251 tests: Fix various memory issues

src/tests/suite/daos_obj.c

@@ -2175,6 +2175,7 @@ basic_byte_array(void **state)
  char *bulk_buf_out = NULL;
  char *buf;
  char *buf_out;
+ char *buf_out_tmp;
  int buf_len, tmp_len;
  int step = 1;
  int rc;
@@ -2287,8 +2288,11 @@ basic_byte_array(void **state)
  assert_memory_equal(buf, buf_out, buf_len);
 
  print_message("short read should get iov_len with tail hole trimmed\n");
- memset(buf_out, 0, buf_len);
  tmp_len = buf_len / 3;
+ buf_out_tmp = buf_out;
+ D_ALLOC(buf_out, max(buf_len, tmp_len + 99));
+ D_ASSERT(buf_out != NULL);
+ memset(buf_out, 0, buf_len);
  sgl.sg_nr_out = 0;
  sgl.sg_nr = 1;
  d_iov_set(&sg_iov[0], buf_out, tmp_len + 99);
@@ -2306,6 +2310,8 @@ basic_byte_array(void **state)
  assert_int_equal(sgl.sg_nr_out, 1);
  assert_int_equal(sgl.sg_iovs[0].iov_len, tmp_len);
  assert_memory_equal(buf, buf_out, tmp_len);
+ D_FREE(buf_out);
+ buf_out = buf_out_tmp;
 
  if (step++ == 1)
  goto next_step;

src/tests/suite/daos_obj_array.c

@@ -1421,8 +1421,8 @@ test_async_io(void *arg)
  d_iov_t sg_iovs[NUM_IOS];
  daos_iod_t iods[NUM_IOS];
  daos_recx_t recx[NUM_IOS];
- char akey_str[NUM_IOS][10];
- char dkey_str[NUM_IOS][10];
+ char akey_str[NUM_IOS][16];
+ char dkey_str[NUM_IOS][16];
  char buf[NUM_IOS][IO_SIZE];
  daos_handle_t eqh;
  int i, rc;

src/tests/suite/daos_obj_ec.c

@@ -285,16 +285,15 @@ ec_rec_list_punch(void **state)
  daos_obj_id_t oid;
  int num_rec;
  int i;
+ daos_recx_t recx;
+ char data[16];
 
  if (!test_runable(arg, 6))
  return;
 
  oid = daos_test_oid_gen(arg->coh, ec_obj_class, 0, 0, arg->myrank);
  ioreq_init(&req, arg->coh, oid, DAOS_IOD_ARRAY, arg);
  for (i = 0; i < 100; i++) {
- daos_recx_t recx;
- char data[16];
-
  /* Make dkey on different shards */
  req.iod_type = DAOS_IOD_ARRAY;
  recx.rx_nr = 5;
@@ -313,8 +312,6 @@ ec_rec_list_punch(void **state)
 
  /* punch the akey */
  for (i = 0; i < 100; i++) {
- daos_recx_t recx;
-
  recx.rx_nr = 5;
  recx.rx_idx = i * EC_CELL_SIZE;
 
@@ -2402,7 +2399,7 @@ ec_dkey_enum_fail(void **state)
  recx.rx_nr = 5;
  recx.rx_idx = 0;
  memset(data, 'a', 5);
- insert_recxs(dkey, "a_key", 1, DAOS_TX_NONE, &recx, 1, data, 16, &req);
+ insert_recxs(dkey, "a_key", 1, DAOS_TX_NONE, &recx, 1, data, 5, &req);
  }
 
  print_message("iterate dkey...\n");

src/tests/suite/daos_rebuild_simple.c

@@ -224,7 +224,7 @@ rebuild_snap_update_recs(void **state)
  struct ioreq req;
  daos_recx_t recx;
  int tgt = DEFAULT_FAIL_TGT;
- char string[100] = { 0 };
+ char string[100 * SNAP_CNT] = { 0 };
  daos_epoch_t snap_epoch[SNAP_CNT];
  int i;
  int rc;

src/tests/suite/daos_test_common.c

@@ -929,8 +929,10 @@ daos_start_server(test_arg_t *arg, const uuid_t pool_uuid,
 {
  int rc;
 
- if (d_rank_in_rank_list(svc, rank))
- svc->rl_nr++;
+ if (!d_rank_in_rank_list(svc, rank)) {
+ rc = d_rank_list_append(svc, rank);
+ D_ASSERTF(rc == 0, DF_RC "\n", DP_RC(rc));
+ }
 
  print_message("\tstart rank %d (svc->rl_nr %d)!\n", rank, svc->rl_nr);