3 files changed, 6 insertions, 0 deletions
diff --git a/src/core/ext/lb_policy/grpclb/grpclb.c b/src/core/ext/lb_policy/grpclb/grpclb.c
index 18279447ba..8105c4415d 100644
--- a/src/core/ext/lb_policy/grpclb/grpclb.c
+++ b/src/core/ext/lb_policy/grpclb/grpclb.c
@@ -283,6 +283,7 @@ typedef struct glb_lb_policy {
   /** mutex protecting remaining members */
   gpr_mu mu;
 
+  const char *server_name;
   grpc_client_channel_factory *cc_factory;
 
   /** for communicating with the LB server */
@@ -438,6 +439,7 @@ static grpc_lb_policy *create_rr(grpc_exec_ctx *exec_ctx,
 
   grpc_lb_policy_args args;
   memset(&args, 0, sizeof(args));
+  args.server_name = glb_policy->server_name;
   args.client_channel_factory = glb_policy->cc_factory;
   args.addresses = process_serverlist(serverlist);
 
@@ -563,6 +565,7 @@ static grpc_lb_policy *glb_create(grpc_exec_ctx *exec_ctx,
    * policy is only instantiated and used in that case.
    *
    * Create a client channel over them to communicate with a LB service */
+  glb_policy->server_name = gpr_strdup(args->server_name);
   glb_policy->cc_factory = args->client_channel_factory;
   GPR_ASSERT(glb_policy->cc_factory != NULL);
 
@@ -629,6 +632,7 @@ static void glb_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
   glb_lb_policy *glb_policy = (glb_lb_policy *)pol;
   GPR_ASSERT(glb_policy->pending_picks == NULL);
   GPR_ASSERT(glb_policy->pending_pings == NULL);
+  gpr_free((void *)glb_policy->server_name);
   grpc_channel_destroy(glb_policy->lb_channel);
   glb_policy->lb_channel = NULL;
   grpc_connectivity_state_destroy(exec_ctx, &glb_policy->state_tracker);
diff --git a/src/core/ext/lb_policy/pick_first/pick_first.c b/src/core/ext/lb_policy/pick_first/pick_first.c
index 09df92dd99..466a0fdede 100644
--- a/src/core/ext/lb_policy/pick_first/pick_first.c
+++ b/src/core/ext/lb_policy/pick_first/pick_first.c
@@ -466,6 +466,7 @@ static grpc_lb_policy *create_pick_first(grpc_exec_ctx *exec_ctx,
     }
 
     memset(&sc_args, 0, sizeof(grpc_subchannel_args));
+    sc_args.server_name = args->server_name;
     sc_args.addr =
         (struct sockaddr *)(&args->addresses->addresses[i].address.addr);
     sc_args.addr_len = args->addresses->addresses[i].address.len;
diff --git a/src/core/ext/lb_policy/round_robin/round_robin.c b/src/core/ext/lb_policy/round_robin/round_robin.c
index 0feb0740a2..037f180a9e 100644
--- a/src/core/ext/lb_policy/round_robin/round_robin.c
+++ b/src/core/ext/lb_policy/round_robin/round_robin.c
@@ -629,6 +629,7 @@ static grpc_lb_policy *round_robin_create(grpc_exec_ctx *exec_ctx,
     if (args->addresses->addresses[i].is_balancer) continue;
 
     memset(&sc_args, 0, sizeof(grpc_subchannel_args));
+    sc_args.server_name = args->server_name;
     sc_args.addr =
         (struct sockaddr *)(&args->addresses->addresses[i].address.addr);
     sc_args.addr_len = args->addresses->addresses[i].address.len;