1 files changed, 0 insertions, 17 deletions
diff --git a/src/core/ext/filters/client_channel/subchannel_index.cc b/src/core/ext/filters/client_channel/subchannel_index.cc
index aa8441f17b..0ae7898c5a 100644
--- a/src/core/ext/filters/client_channel/subchannel_index.cc
+++ b/src/core/ext/filters/client_channel/subchannel_index.cc
@@ -49,15 +49,6 @@ static grpc_subchannel_key* create_key(
     grpc_channel_args* (*copy_channel_args)(const grpc_channel_args* args)) {
   grpc_subchannel_key* k =
       static_cast<grpc_subchannel_key*>(gpr_malloc(sizeof(*k)));
-  k->args.filter_count = args->filter_count;
-  if (k->args.filter_count > 0) {
-    k->args.filters = static_cast<const grpc_channel_filter**>(
-        gpr_malloc(sizeof(*k->args.filters) * k->args.filter_count));
-    memcpy(reinterpret_cast<grpc_channel_filter*>(k->args.filters),
-           args->filters, sizeof(*k->args.filters) * k->args.filter_count);
-  } else {
-    k->args.filters = nullptr;
-  }
   k->args.args = copy_channel_args(args->args);
   return k;
 }
@@ -75,18 +66,10 @@ int grpc_subchannel_key_compare(const grpc_subchannel_key* a,
                                 const grpc_subchannel_key* b) {
   // To pretend the keys are different, return a non-zero value.
   if (GPR_UNLIKELY(g_force_creation)) return 1;
-  int c = GPR_ICMP(a->args.filter_count, b->args.filter_count);
-  if (c != 0) return c;
-  if (a->args.filter_count > 0) {
-    c = memcmp(a->args.filters, b->args.filters,
-               a->args.filter_count * sizeof(*a->args.filters));
-    if (c != 0) return c;
-  }
   return grpc_channel_args_compare(a->args.args, b->args.args);
 }
 
 void grpc_subchannel_key_destroy(grpc_subchannel_key* k) {
-  gpr_free(reinterpret_cast<grpc_channel_args*>(k->args.filters));
   grpc_channel_args_destroy(const_cast<grpc_channel_args*>(k->args.args));
   gpr_free(k);
 }