On Sat, 2005-05-21 at 02:09, Miklos Szeredi wrote:
> > > I still see a problem: what if old_nd.mnt is already detached, and
> > > bind is non-recursive.  Now it fails with EINVAL, though it used to
> > > work (and I think is very useful).
> > 
> > I am not getting this comment.  R u assuming that a detached mount
> > will have NULL namespace?
> 
> Yes.
> 
> > If so I dont see it being the case.
> 
> See this patch:
> 
> http://marc.theaimsgroup.com/?l=linux-kernel&m=111627383207049&w=2

Ok. look at the enclosed patch. Does it look any better? The special
casing for detached mounts ate up some brain cells and made the code
less simpler.

RP