Kevin Lo 4bc8fad7bd Fix a possible race where the directory dirent is moved to the location
that was used by ".." entry.
This change seems fixed panic during attempt to access msdosfs data
over nfs.

Reviewed by:	kib
MFC after:	1 week
2010-10-18 03:34:33 +00:00
..
2010-09-01 05:34:17 +00:00