Oleg Bulyzhin 29453026ea Workaround bad locking design:
do not try to lock/unlock destroyed/non-existsing mutex.

PR:		kern/103569
Reviewed by:	guido
Approved by:	glebius (mentor)
Silence from:	darrenr
MFC:		2 week
2006-10-05 09:48:25 +00:00
..