Fix TSAN reported race
diff --git a/src/core/channel/client_channel.c b/src/core/channel/client_channel.c
index a734588..2e25033 100644
--- a/src/core/channel/client_channel.c
+++ b/src/core/channel/client_channel.c
@@ -505,13 +505,13 @@
if (iomgr_success && chand->resolver) {
grpc_resolver *resolver = chand->resolver;
GRPC_RESOLVER_REF(resolver, "channel-next");
+ grpc_connectivity_state_set(&chand->state_tracker, state,
+ "new_lb+resolver");
gpr_mu_unlock(&chand->mu_config);
GRPC_CHANNEL_INTERNAL_REF(chand->master, "resolver");
grpc_resolver_next(resolver, &chand->incoming_configuration,
&chand->on_config_changed);
GRPC_RESOLVER_UNREF(resolver, "channel-next");
- grpc_connectivity_state_set(&chand->state_tracker, state,
- "new_lb+resolver");
if (lb_policy != NULL) {
watch_lb_policy(chand, lb_policy, state);
}