reviewer feedback

6 years ago · 79b9707db4
parent e3f1f3c856
commit 79b9707db4
1 changed files with 3 additions and 2 deletions
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc
@ -1206,8 +1206,9 @@ void GrpcLb::FillChildRefsForChannelz(
  if (rr_policy_ != nullptr) {
    rr_policy_->FillChildRefsForChannelz(child_subchannels, child_channels);
  }
-  if (lb_channel_uuid_ != 0) {
-    child_channels->push_back(lb_channel_uuid_);
+  gpr_atm uuid = gpr_atm_no_barrier_load(&lb_channel_uuid_);
+  if (uuid != 0) {
+    child_channels->push_back(uuid);
  }
 }