Change error get/set API to grpc_slice

2 files changed, 2 insertions, 4 deletions

diff --git a/src/core/lib/security/credentials/google_default/google_default_credentials.c b/src/core/lib/security/credentials/google_default/google_default_credentials.c
index dd44621347..f09e64c564 100644
--- a/src/core/lib/security/credentials/google_default/google_default_credentials.c
+++ b/src/core/lib/security/credentials/google_default/google_default_credentials.c
@@ -190,10 +190,8 @@ static grpc_error *create_default_creds_from_path(
   json = grpc_json_parse_string_with_len(
       (char *)GRPC_SLICE_START_PTR(creds_data), GRPC_SLICE_LENGTH(creds_data));
   if (json == NULL) {
-    char *dump = grpc_dump_slice(creds_data, GPR_DUMP_HEX | GPR_DUMP_ASCII);
     error = grpc_error_set_str(GRPC_ERROR_CREATE("Failed to parse JSON"),
-                               GRPC_ERROR_STR_RAW_BYTES, dump);
-    gpr_free(dump);
+                               GRPC_ERROR_STR_RAW_BYTES, grpc_slice_ref_internal(creds_data));
     goto end;
   }
 
diff --git a/src/core/lib/security/transport/tsi_error.c b/src/core/lib/security/transport/tsi_error.c
index afc1733567..f15bd7e413 100644
--- a/src/core/lib/security/transport/tsi_error.c
+++ b/src/core/lib/security/transport/tsi_error.c
@@ -35,6 +35,6 @@
 
 grpc_error *grpc_set_tsi_error_result(grpc_error *error, tsi_result result) {
   return grpc_error_set_int(grpc_error_set_str(error, GRPC_ERROR_STR_TSI_ERROR,
-                                               tsi_result_to_string(result)),
+                                               grpc_slice_from_static_string(tsi_result_to_string(result))),
                             GRPC_ERROR_INT_TSI_CODE, result);
 }