delphij 1e2d5f7f4a MFp4: ...

- Respect cnflag and don't lock vnode always as LK_EXCLUSIVE [1]
 - Properly lock around tn_vnode to avoid NULL deference
 - Be more careful handling vnodes (*)

(*) This is a WIP
[1] by pjd via howardsu

Thanks kib@ for his valuable VFS related comments.

Tested with:	fsx, fstest, tmpfs regression test set
Found by:	pho's stress2 suite
Approved by:	re (tmpfs blanket)

2007-08-10 05:24:49 +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

In msdosfs_read() and msdosfs_write(), don't check explicitly for

2007-08-07 10:35:27 +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:

2007-08-10 05:24:49 +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