pkg/chrootarchive/chroot_unix.go
Brian Goff 7db6117c8e Use pivot_root instead of chroot for chrootarchive
This fixes one issue with Docker running under a grsec kernel, which
denies chmod and mknod under chroot.

Note, if pivot_root fails it will still fallback to chroot.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2016-05-04 19:55:34 -04:00

12 lines
192 B
Go

// +build !windows,!linux
package chrootarchive
import "syscall"
func chroot(path string) error {
if err := syscall.Chroot(path); err != nil {
return err
}
return syscall.Chdir("/")
}