Re: macppc panic: vref used where vget required

[Theo de Raadt]

So this basically converts the flag into a proper reference?

If you go back to 4.4BSD, there's another aspect which was different:
I believe vnodes weren't allocated dynamically, but came out of a fixed 
and therefore the recycling behaviour was different.  Or maybe some
kernel code had a subtle use-after-free mistake?