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Merge pull request #23535 from dmcgowan/cleanup-symlinks-overlay2

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Remove symlinks on layer removal for overlay2
This commit is contained in:
Michael Crosby 2016-06-14 16:08:34 -07:00 • committed by GitHub
commit 8a6cb9c19f
1 changed files with 9 additions and 1 deletions
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10
daemon/graphdriver/overlay2/overlay.go
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@ -340,7 +340,15 @@ func (d *Driver) getLowerDirs(id string) ([]string, error) {
// Remove cleans the directories that are created for this id.
func (d *Driver) Remove(id string) error {
if err := os.RemoveAll(d.dir(id)); err != nil && !os.IsNotExist(err) {
dir := d.dir(id)
lid, err := ioutil.ReadFile(path.Join(dir, "link"))
if err == nil {
if err := os.RemoveAll(path.Join(d.home, linkDir, string(lid))); err != nil {
logrus.Debugf("Failed to remove link: %v", err)
}
}
if err := os.RemoveAll(dir); err != nil && !os.IsNotExist(err) {
return err
}
return nil