From cd514ba8ed77c5ff141db0879e69036f61ffa16f Mon Sep 17 00:00:00 2001
From: Kefu Chai <kchai@redhat.com>
Date: Fri, 28 Apr 2017 14:02:52 +0800
Subject: [PATCH] common/obj_bencher: silence divide by zero warning

Signed-off-by: Kefu Chai <kchai@redhat.com>
---
 src/common/obj_bencher.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/common/obj_bencher.cc b/src/common/obj_bencher.cc
index 701a4b5ad0e..32b0abe9235 100644
--- a/src/common/obj_bencher.cc
+++ b/src/common/obj_bencher.cc
@@ -1176,7 +1176,9 @@ int ObjBencher::clean_up(int num_objects, int prevPid, int concurrentios) {
   lock.Unlock();
 
   // don't start more completions than files
-  if (num_objects < concurrentios) {
+  if (num_objects == 0) {
+    return 0;
+  } else if (num_objects < concurrentios) {
     concurrentios = num_objects;
   }
 
-- 
2.39.5