mirror of
https://github.com/containers/podman.git
synced 2025-11-13 17:47:13 +08:00
23 lines
571 B
Go
23 lines
571 B
Go
//go:build linux || darwin || freebsd || solaris
|
|
// +build linux darwin freebsd solaris
|
|
|
|
package graphdriver
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"syscall"
|
|
)
|
|
|
|
// chrootOrChdir() is either a chdir() to the specified path, or a chroot() to the
|
|
// specified path followed by chdir() to the new root directory
|
|
func chrootOrChdir(path string) error {
|
|
if err := syscall.Chroot(path); err != nil {
|
|
return fmt.Errorf("chrooting to %q: %w", path, err)
|
|
}
|
|
if err := syscall.Chdir(string(os.PathSeparator)); err != nil {
|
|
return fmt.Errorf("changing to %q: %w", path, err)
|
|
}
|
|
return nil
|
|
}
|