Xin LI fb7557140e MFp4 - Refine locking to eliminate some potential race/panics: ...

- Copy before testing a pointer.  This closes a race window.
 - Use msleep with the node interlock instead of tsleep.
 - Do proper locking around access to tn_vpstate.
 - Assert vnode VOP lock for dir_{atta,de}tach to capture
   inconsistent locking.

Suggested by:	kib
Submitted by:	delphij
Reviewed by:	Howard Su
Approved by:	re (tmpfs blanket)

2007-08-03 06:24:31 +00:00

..

cd9660

Make insmntque() externally visibile and allow it to fail (e.g. during

2007-03-13 01:50:27 +00:00

coda

Make sure we release the control vnode in Coda:

2007-07-20 11:14:51 +00:00

deadfs

Below is slightly edited description of the LOR by Tor Egge:

2007-01-22 11:25:22 +00:00

devfs

When we do open, we should lock the vnode exclusively. This fixes few races:

2007-07-26 16:58:09 +00:00

fdescfs

Replace custom file descriptor array sleep lock constructed using a mutex

2007-04-04 09:11:34 +00:00

fifofs

When we do open, we should lock the vnode exclusively. This fixes few races:

2007-07-26 16:58:09 +00:00

hpfs

Make insmntque() externally visibile and allow it to fail (e.g. during

2007-03-13 01:50:27 +00:00

msdosfs

Make using msdosfs as the root file system sort of work:

2007-07-23 07:10:17 +00:00

ntfs

Make insmntque() externally visibile and allow it to fail (e.g. during

2007-03-13 01:50:27 +00:00

nullfs

Where I previously removed calls to kdb_enter(), now remove include of

2007-05-29 11:28:28 +00:00

nwfs

Change the VOP_OPEN(), vn_open() vnode operation and d_fdopen() cdev operation

2007-06-01 14:33:11 +00:00

portalfs

Make insmntque() externally visibile and allow it to fail (e.g. during

2007-03-13 01:50:27 +00:00

procfs

Eliminate now-unused SUSER_ALLOWJAIL arguments to priv_check_cred(); in

2007-06-12 00:12:01 +00:00

pseudofs

Fix off-by-one error (introduced in r1.60) that had the effect of

2007-06-07 15:04:30 +00:00

smbfs

Do proper "locking" for missing vmmeters part.

2007-06-04 21:45:18 +00:00

tmpfs

MFp4 - Refine locking to eliminate some potential race/panics:

2007-08-03 06:24:31 +00:00

udf

Correct corrupt read when the read starts at a non-aligned offset.

2007-06-11 20:14:44 +00:00

unionfs

Revert UF_OPENING workaround for CURRENT.

2007-05-31 11:51:53 +00:00