From 2ec37e1bdbd45b09e77f819657ce3919767ce18b Mon Sep 17 00:00:00 2001
From: Craig Tiller <ctiller@google.com>
Date: Wed, 22 Feb 2017 10:26:52 -0800
Subject: [PATCH] Fix memory leak

---
 test/cpp/microbenchmarks/bm_call_create.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/cpp/microbenchmarks/bm_call_create.cc b/test/cpp/microbenchmarks/bm_call_create.cc
index bf09046798a..4224bd6ddcd 100644
--- a/test/cpp/microbenchmarks/bm_call_create.cc
+++ b/test/cpp/microbenchmarks/bm_call_create.cc
@@ -294,6 +294,7 @@ static void BM_FilterInitDestroy(benchmark::State &state) {
   }
   grpc_channel_stack_destroy(&exec_ctx, channel_stack);
   grpc_exec_ctx_finish(&exec_ctx);
+  gpr_free(channel_stack);
 
   state.SetLabel(label.str());
 }
@@ -360,6 +361,7 @@ static void BM_FilterInitSendInitialMetadataThenDestroy(
   }
   grpc_channel_stack_destroy(&exec_ctx, channel_stack);
   grpc_exec_ctx_finish(&exec_ctx);
+  gpr_free(channel_stack);
 
   state.SetLabel(label.str());
 }