b63495d305
On aufs, auplink is run before the Unmount. Irrespective of the result, we proceed to issue a Unmount syscall. In which case, demote erros on auplink to warning. Signed-off-by: Anusha Ragunathan <anusha@docker.com> Upstream-commit: dbd9b7e121c2e20e5429fdc97421c9510746161e Component: engine
22 lines
396 B
Go
22 lines
396 B
Go
// +build linux
|
|
|
|
package aufs
|
|
|
|
import (
|
|
"os/exec"
|
|
"syscall"
|
|
|
|
"github.com/Sirupsen/logrus"
|
|
)
|
|
|
|
// Unmount the target specified.
|
|
func Unmount(target string) error {
|
|
if err := exec.Command("auplink", target, "flush").Run(); err != nil {
|
|
logrus.Warnf("Couldn't run auplink before unmount %s: %s", target, err)
|
|
}
|
|
if err := syscall.Unmount(target, 0); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|