mount memory modified after free

[Brian Fundakowski Feldman]

On Thu, Oct 20, 2005 at 08:51:33AM +0200, Poul-Henning Kamp wrote:
> In message <20051020063303.GA19624 at garage.freebsd.pl>, Pawel Jakub Dawidek writ
> es:
> 
> >Bascially there is only one place to store mount-point's
> >vnode in device structure (IIRC) and if you mount the same provider twice,
> >it will be overwritten and you'll not be able to unmount first file system
> >without panicing.
> 
> There is more, you also need to cope with the UFS snapshot data hung
> off the cdev etc.

There's UFS snapshot data for read-only mounts?

-- 
Brian Fundakowski Feldman                           \'[ FreeBSD ]''''''''''\
  <> green at FreeBSD.org                               \  The Power to Serve! \
 Opinions expressed are my own.                       \,,,,,,,,,,,,,,,,,,,,,,\