Merge pull request ceph#51734 from cbodley/wip-61300

rgw: disable RGWDataChangesLog::add_entry() when log_data is off

Reviewed-by: Shilpa Jagannath <[email protected]>
Reviewed-by: Adam C. Emerson <[email protected]>

Author: cbodley

src/rgw/driver/rados/rgw_datalog.cc

@@ -649,6 +649,10 @@ int RGWDataChangesLog::add_entry(const DoutPrefixProvider *dpp,
 				 const rgw::bucket_log_layout_generation& gen,
 				 int shard_id, optional_yield y)
 {
+  if (!zone->log_data) {
+    return 0;
+  }
+
   auto& bucket = bucket_info.bucket;
 
   if (!filter_bucket(dpp, bucket, y)) {