kib 43a83c2777 Do not return success and a string "unknown" when vn_fullpath() was unable
to resolve the path of the text vnode of the process. The behaviour is
very confusing for any consumer of the procfs, in particular, java.

Reported and tested by:	bf
MFC after:	2 weeks
Approved by:	re (bz)
2011-08-16 20:13:17 +00:00
..
2011-08-16 14:23:16 +00:00