fix a data race

pingcap · Jul 11, 2019 · bdae5b0 · bdae5b0
1 parent 434df76
commit bdae5b0
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/executor/simple_test.go b/executor/simple_test.go
@@ -413,14 +413,19 @@ func (s *testFlushSuite) TestFlushPrivilegesPanic(c *C) {
 	c.Assert(err, IsNil)
 	defer store.Close()
 
-	config.GetGlobalConfig().Security.SkipGrantTable = true
+	saveConf := config.GetGlobalConfig()
+	conf := config.NewConfig()
+	conf.Security.SkipGrantTable = true
+	config.StoreGlobalConfig(conf)
+
 	dom, err := session.BootstrapSession(store)
 	c.Assert(err, IsNil)
 	defer dom.Close()
 
 	tk := testkit.NewTestKit(c, store)
 	tk.MustExec("FLUSH PRIVILEGES")
-	config.GetGlobalConfig().Security.SkipGrantTable = false
+
+	config.StoreGlobalConfig(saveConf)
 }
 
 func (s *testSuite3) TestDropStats(c *C) {