1 files changed, 0 insertions, 61 deletions

diff --git a/libpod/oci.go b/libpod/oci.go
index 20d533726..fcb36241b 100644
--- a/libpod/oci.go
+++ b/libpod/oci.go
@@ -11,11 +11,9 @@ import (
 	"runtime"
 	"strconv"
 	"strings"
-	"sync"
 	"syscall"
 	"time"
 
-	"github.com/containers/storage/pkg/idtools"
 	"github.com/coreos/go-systemd/activation"
 	spec "github.com/opencontainers/runtime-spec/specs-go"
 	"github.com/opencontainers/selinux/go-selinux"
@@ -110,15 +108,6 @@ func newOCIRuntime(name string, path string, conmonPath string, conmonEnv []stri
 	return runtime, nil
 }
 
-// newPipe creates a unix socket pair for communication
-func newPipe() (parent *os.File, child *os.File, err error) {
-	fds, err := unix.Socketpair(unix.AF_LOCAL, unix.SOCK_STREAM|unix.SOCK_CLOEXEC, 0)
-	if err != nil {
-		return nil, nil, err
-	}
-	return os.NewFile(uintptr(fds[1]), "parent"), os.NewFile(uintptr(fds[0]), "child"), nil
-}
-
 // Create systemd unit name for cgroup scopes
 func createUnitName(prefix string, name string) string {
 	return fmt.Sprintf("%s-%s.scope", prefix, name)
@@ -187,56 +176,6 @@ func waitPidsStop(pids []int, timeout time.Duration) error {
 	}
 }
 
-// CreateContainer creates a container in the OCI runtime
-// TODO terminal support for container
-// Presently just ignoring conmon opts related to it
-func (r *OCIRuntime) createContainer(ctr *Container, cgroupParent string) (err error) {
-	if ctr.state.UserNSRoot == "" {
-		// no need of an intermediate mount ns
-		return r.createOCIContainer(ctr, cgroupParent)
-	}
-	var wg sync.WaitGroup
-	wg.Add(1)
-	go func() {
-		defer wg.Done()
-		runtime.LockOSThread()
-
-		fd, err := os.Open(fmt.Sprintf("/proc/%d/task/%d/ns/mnt", os.Getpid(), unix.Gettid()))
-		if err != nil {
-			return
-		}
-		defer fd.Close()
-
-		// create a new mountns on the current thread
-		if err = unix.Unshare(unix.CLONE_NEWNS); err != nil {
-			return
-		}
-		defer unix.Setns(int(fd.Fd()), unix.CLONE_NEWNS)
-
-		// don't spread our mounts around
-		err = unix.Mount("/", "/", "none", unix.MS_REC|unix.MS_SLAVE, "")
-		if err != nil {
-			return
-		}
-		err = unix.Mount(ctr.state.Mountpoint, ctr.state.RealMountpoint, "none", unix.MS_BIND, "")
-		if err != nil {
-			return
-		}
-		if err := idtools.MkdirAllAs(ctr.state.DestinationRunDir, 0700, ctr.RootUID(), ctr.RootGID()); err != nil {
-			return
-		}
-
-		err = unix.Mount(ctr.state.RunDir, ctr.state.DestinationRunDir, "none", unix.MS_BIND, "")
-		if err != nil {
-			return
-		}
-		err = r.createOCIContainer(ctr, cgroupParent)
-	}()
-	wg.Wait()
-
-	return err
-}
-
 func (r *OCIRuntime) createOCIContainer(ctr *Container, cgroupParent string) (err error) {
 	var stderrBuf bytes.Buffer