Files
Daniel J Walsh 4e9ef94365 Vendor in latest containers storage
We want to get support into skopeo for handling
override_kernel_checks so that we can use overlay
backend on RHEL.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2017-09-30 10:40:45 +00:00

22 lines
407 B
Go

// +build linux
package aufs
import (
"os/exec"
"github.com/sirupsen/logrus"
"golang.org/x/sys/unix"
)
// 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 := unix.Unmount(target, 0); err != nil {
return err
}
return nil
}