kern/37962: libkvm is busted due to kauth_cred redefinition

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>Number:         37962
>Category:       kern
>Synopsis:       libkvm is busted due to kauth_cred redefinition
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Feb 05 15:30:00 +0000 2008
>Originator:     Andrew Doran
>Release:        4.99.52
>Organization:
The NetBSD Project
>Environment:
n/a
>Description:
libkvm has a private, dup definition of kauth_cred and this is 
out of sync with the kernel.
>How-To-Repeat:
Code inspection.
>Fix:
Share definition of struct kauth_cred between kernel and kmem grovellers.