Merge pull request #15414 from yang-g/intern_authority

intern default authority

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/ext/filters/http/client_authority_filter.cc b/src/core/ext/filters/http/client_authority_filter.cc
index 63b9150aec..ddc939ed12 100644
--- a/src/core/ext/filters/http/client_authority_filter.cc
+++ b/src/core/ext/filters/http/client_authority_filter.cc
@@ -103,7 +103,7 @@ grpc_error* init_channel_elem(grpc_channel_element* elem,
         "GRPC_ARG_DEFAULT_AUTHORITY channel arg. must be a string");
   }
   chand->default_authority =
-      grpc_slice_from_copied_string(default_authority_str);
+      grpc_slice_intern(grpc_slice_from_static_string(default_authority_str));
   GPR_ASSERT(!args->is_last);
   return GRPC_ERROR_NONE;
 }