kern/139014: [null] /dev/null must be immunable to delete/unlink

[linimon at FreeBSD.org]

Synopsis: [null] /dev/null must be immunable to delete/unlink

State-Changed-From-To: open->feedback
State-Changed-By: linimon
State-Changed-When: Thu Mar 4 19:17:56 UTC 2010
State-Changed-Why: 
Note that feedback was requested.

http://www.freebsd.org/cgi/query-pr.cgi?pr=139014