rados: use size_t for `max_obj_len`

otherwise, on some platforms where size_t is not uint64_t, MacOS for
instance, no matched generate_random_number() can be selected.

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/tools/rados/rados.cc b/src/tools/rados/rados.cc
index eb2dd24b57a0945531d24b9ff7d9b9f31abbf90b..d24b34611a95e3c8034de3dc7957447e94156e0c 100644 (file)
--- a/src/tools/rados/rados.cc
+++ b/src/tools/rados/rados.cc
@@ -549,7 +549,7 @@ public:
   int read_percent;
   int num_objs;
   size_t min_obj_len;
-  uint64_t max_obj_len;
+  size_t max_obj_len;
   size_t min_op_len;
   size_t max_op_len;
   size_t max_ops;