librgw: call rcb in RGWListBucketsRequest operator()

Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>

diff --git a/src/rgw/rgw_file.h b/src/rgw/rgw_file.h
index eabb78cb4bfa3a4a04249b68e95605ed5febcc6d..7993192f4b9f25016c6b94a27dca3161a24cede0 100644 (file)
--- a/src/rgw/rgw_file.h
+++ b/src/rgw/rgw_file.h
@@ -32,7 +32,8 @@ public:
   virtual bool only_bucket() { return false; }
 
   int operator()(const std::string& name, const std::string& marker) {
-    (void) rcb(name.c_str(), cb_arg, (*offset)++);
+    rcb(name.c_str(), cb_arg, (*offset)++);
+    return 0;
   }
 
 }; /* RGWListBucketsRequest */