Merge pull request #6677 from jack-changtao/test-bench

rados: bench: fix off-by-one to avoid writing past object_size

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

src/test/bench/bencher.cc

@@ -195,7 +195,8 @@ void Bencher::run_bench()
       default: {
 	assert(0);
       }
-    }
+    } 
+    ops++;
   }
   drain_ops();
 }

src/test/bench/bencher.h

@@ -135,7 +135,7 @@ public:
     boost::tuple<string, uint64_t, uint64_t, Bencher::OpType> ret =
       boost::make_tuple(*object_pos, cur_pos, length, (*op_dist)());
     cur_pos += length;
-    if (cur_pos > size) {
+    if (cur_pos >= size) {
       cur_pos = 0;
       ++object_pos;
     }