[PATCH 1/7] ntdll: Add support for junction point creation.

[Hans Leidekker]

On Thu, 2012-06-21 at 09:57 -0600, Erich E. Hoover wrote:
> On Thu, Jun 21, 2012 at 4:28 AM, Hans Leidekker <hans at codeweavers.com> wrote:
> > ...
> >
> > This is not an atomic operation since you need two Unix calls. So you would
> > need locking or rollback to deal with possible races.
> 
> It is my understanding that directories only support advisory locks,
> are you aware of a way to lock a directory?

No, I don't see a way to fix this other than adding a new primitive to the kernel.