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devmapper: implement OnRemove

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This commit is contained in:
Solomon Hykes 2013-11-02 21:25:06 +00:00
parent d2c2c2c116
commit d23b9e8734
1 changed files with 7 additions and 0 deletions
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7
devmapper/plugin.go
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@ -73,6 +73,13 @@ func (b *DMBackend) OnCreate(img Image, layer archive.Archive) error {
return nil
}
func (b *DMBackend) OnRemove(img Image) error {
id := img.ID()
if err := b.DeviceSet.RemoveDevice(id); err != nil {
return fmt.Errorf("Unable to remove device for %v: %v", id, err)
}
return nil
}
func (b *DMBackend) mountpoint(id string) string {
if b.home == "" {