fix: close /proc/1/mountinfo

testwill · rudyfly · commit ba854f2ded86 · 2024-08-22T10:06:07.000+08:00
diff --git a/lxcfs/lxcfs.go b/lxcfs/lxcfs.go
@@ -29,6 +29,7 @@ func CheckLxcfsMount() error {
 	if err != nil {
 		return fmt.Errorf("Check lxcfs mounts failed: %v", err)
 	}
+	defer f.Close()
 	fr := bufio.NewReader(f)
 	for {
 		line, err := fr.ReadBytes('\n')

Original file line number	Diff line number	Diff line change
`@@ -29,6 +29,7 @@ func CheckLxcfsMount() error {`
`29`	`29`	`if err != nil {`
`30`	`30`	`return fmt.Errorf("Check lxcfs mounts failed: %v", err)`
`31`	`31`	`}`
	`32`	`+ defer f.Close()`
`32`	`33`	`fr := bufio.NewReader(f)`
`33`	`34`	`for {`
`34`	`35`	`line, err := fr.ReadBytes('\n')`