fix staticcheck errors in pkg/volume/hostpath.

928234269 · 928234269 · commit 4143bc7a9646 · 2020-01-15T22:54:48.000+08:00
Signed-off-by: Sakura &lt;longfei.shang@daocloud.io&gt;
diff --git a/hack/.staticcheck_failures b/hack/.staticcheck_failures
@@ -48,7 +48,6 @@ pkg/volume/emptydir
 pkg/volume/fc
 pkg/volume/flexvolume
 pkg/volume/flocker
-pkg/volume/hostpath
 pkg/volume/iscsi
 pkg/volume/local
 pkg/volume/portworx
diff --git a/pkg/volume/hostpath/host_path_test.go b/pkg/volume/hostpath/host_path_test.go
@@ -327,10 +327,10 @@ func setUp() error {
 	}
 
 	f, err := os.OpenFile("/tmp/ExistingFolder/foo", os.O_CREATE, os.FileMode(0644))
-	defer f.Close()
 	if err != nil {
 		return err
 	}
+	defer f.Close()
 
 	return nil
 }

Original file line number	Diff line number	Diff line change
`@@ -327,10 +327,10 @@ func setUp() error {`
`327`	`327`	`}`
`328`	`328`
`329`	`329`	`f, err := os.OpenFile("/tmp/ExistingFolder/foo", os.O_CREATE, os.FileMode(0644))`
`330`		`- defer f.Close()`
`331`	`330`	`if err != nil {`
`332`	`331`	`return err`
`333`	`332`	`}`
	`333`	`+ defer f.Close()`
`334`	`334`
`335`	`335`	`return nil`
`336`	`336`	`}`