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Merge pull request #6090 from alexlarsson/fix-console

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Fix /dev/console
This commit is contained in:
unclejack 2014-05-29 01:09:33 +03:00
commit a8131c7354
1 changed files with 15 additions and 15 deletions
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30
pkg/libcontainer/console/console.go
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@ -17,28 +17,28 @@ func Setup(rootfs, consolePath, mountLabel string) error {
oldMask := system.Umask(0000)
defer system.Umask(oldMask)
stat, err := os.Stat(consolePath)
if err != nil {
return fmt.Errorf("stat console %s %s", consolePath, err)
}
var (
st = stat.Sys().(*syscall.Stat_t)
dest = filepath.Join(rootfs, "dev/console")
)
if err := os.Remove(dest); err != nil && !os.IsNotExist(err) {
return fmt.Errorf("remove %s %s", dest, err)
}
if err := os.Chmod(consolePath, 0600); err != nil {
return err
}
if err := os.Chown(consolePath, 0, 0); err != nil {
return err
}
if err := system.Mknod(dest, (st.Mode&^07777)|0600, int(st.Rdev)); err != nil {
return fmt.Errorf("mknod %s %s", dest, err)
}
if err := label.SetFileLabel(consolePath, mountLabel); err != nil {
return fmt.Errorf("set file label %s %s", dest, err)
return fmt.Errorf("set file label %s %s", consolePath, err)
}
dest := filepath.Join(rootfs, "dev/console")
f, err := os.Create(dest)
if err != nil && !os.IsExist(err) {
return fmt.Errorf("create %s %s", dest, err)
}
if f != nil {
f.Close()
}
if err := system.Mount(consolePath, dest, "bind", syscall.MS_BIND, ""); err != nil {
return fmt.Errorf("bind %s to %s %s", consolePath, dest, err)
}
return nil
}