KATO Takenori a18ac0ffaf Do nothing instead of adjusting un_flags when (uppervp is locked) && ...

(UN_ULOCK is not set) in union_lock.  This condition may indicate
race.  DIAGNOSTIC kernel still panic here.

1997-04-26 13:43:25 +00:00

..

union_subr.c

Do not set the uppervp to NULLVP in union_removed_upper. If lowervp

1997-04-16 16:24:24 +00:00

union_vfsops.c

Avoid `lock against myself' panic by following operation:

1997-04-19 06:04:13 +00:00

union_vnops.c

Do nothing instead of adjusting un_flags when (uppervp is locked) &&

1997-04-26 13:43:25 +00:00

union.h

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00