g.mcgarry@ieee.org said:
> I merged pcred and ucred and poolified the result.

It would be really nice if the special values FSCRED and NOCRED
would go - perhaps replaced by a (more or less) static struct ucred
which has a special flag in it or so for SECURELEVEL support.
I recently found that the nfs code blindly dereferences the -1/-2
(see my recent posting to tech-kern), and I'm sure there are more
places where this can happen.

best regards
Matthias