From 0602a3f1604db115f61cd8bcda32fe72d148ec51 Mon Sep 17 00:00:00 2001
From: jiangshuqiang <jiangshuqiang1@huawei.com>
Date: Wed, 9 Jun 2021 16:52:57 +0800
Subject: [PATCH] control file authority from 600 to 400

---
 mindspore/OWNERS                  | 3 ++-
 mindspore/train/summary/writer.py | 6 +++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/mindspore/OWNERS b/mindspore/OWNERS
index 4b058ca86c7..d858c178973 100644
--- a/mindspore/OWNERS
+++ b/mindspore/OWNERS
@@ -5,4 +5,5 @@ approvers:
 - zlq2020
 - stsuteng
 - c_34
-- liangchenghui
\ No newline at end of file
+- liangchenghui
+- yelihua
\ No newline at end of file
diff --git a/mindspore/train/summary/writer.py b/mindspore/train/summary/writer.py
index e68de53e70a..fdf311d6f1f 100644
--- a/mindspore/train/summary/writer.py
+++ b/mindspore/train/summary/writer.py
@@ -27,7 +27,7 @@ from ..._c_expression import EventWriter_
 from ._summary_adapter import package_init_event
 
 FREE_DISK_SPACE_TIMES = 32
-FILE_MODE = 0o600
+FILE_MODE = 0o400
 
 
 class BaseWriter:
@@ -77,6 +77,10 @@ class BaseWriter:
 
     def close(self):
         """Close the writer."""
+        try:
+            os.chmod(self._filepath, FILE_MODE)
+        except FileNotFoundError:
+            pass
         if self._writer is not None:
             self._writer.Shut()