| // +build !windows | |
| package snapshot | |
| import ( | |
| "os" | |
| "syscall" | |
| "github.com/containerd/containerd/mount" | |
| ) | |
| func (lm *localMounter) Unmount() error { | |
| lm.mu.Lock() | |
| defer lm.mu.Unlock() | |
| if lm.target != "" { | |
| if err := mount.Unmount(lm.target, syscall.MNT_DETACH); err != nil { | |
| return err | |
| } | |
| os.RemoveAll(lm.target) | |
| lm.target = "" | |
| } | |
| if lm.mountable != nil { | |
| return lm.mountable.Release() | |
| } | |
| return nil | |
| } |