OBSOLETE Patch-ID# 117427-06
Keywords: security ufs fsck setquota
Synopsis: Obsoleted by: 117427-08 SunOS 5.9: ufs patch
Date: Jun/02/2005


Install Requirements: Reboot immediately after patch is installed                      
                      Install in Single User Mode                      
                      
Solaris Release: 9

SunOS Release: 5.9

Unbundled Product: 

Unbundled Release: 

Xref: This patch available for x86 as patch 117476

Topic: SunOS 5.9: ufs patch
	***********************************************************
	NOTE: This patch may contain one or more OEM-specific platform ports.
	      See the appropriate OEM_NOTES file within the patch for
	      information specific to these platforms.
	      DO NOT INSTALL this patch on an OEM system if a corresponding
	      OEM_NOTES file is not present (or is present, but instructs not
	      to install the patch), unless the OEM vendor directs otherwise.
	***********************************************************

Relevant Architectures: sparc sparc.sun4u

BugId's fixed with this patch: 4353832 4587617 4723351 4781568 4936030 4949500 5003760 5014326 5027393 5044486 5077968 6187076

Changes incorporated in this version: 4587617 5014326 5027393 5044486

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 112233-12 113073-14 117171-17 (or greater)

Obsoleted by: 

Files included with this patch: 

/kernel/fs/sparcv9/ufs
/kernel/fs/ufs
/usr/include/sys/fs/ufs_inode.h
/usr/include/sys/fssnap.h
/usr/kernel/drv/fssnap
/usr/kernel/drv/sparcv9/fssnap
/usr/lib/fs/ufs/fsck

Problem Description:

4587617 system deadlocks on using a snapshot of a logging enabled UFS fs
5014326 fssnap_write_taskq thread can self-deadlock if backing store is ufs
5044486 deadlock between log roll thread and snapshot taskq thread
5027393 parallel renames can cause deadlock in ufs
 
(from 117427-05)
 
6187076 ufs may cache stale file entries in dnlc and result in "unexpected free inode" complaints
 
(from 117427-04)
 
4949500 possible incorrect locking in ufs_delete for attribute directory
 
(from 117427-03)
 
4936030 Incorrect lock-ordering in ufs_setsecattr() causes deadlock with UFS logging
 
(from 117427-02)
 
4781568 lockfs -e + fsck panics w/ duplicate free
5077968 kernel panic during creation of a directory with quotas on.
 
(from 117427-01)
 
4723351 ufs: file link count is 0
4353832 fsck gives up too easily
5003760 setquota() does NOT update the dquot when it is on the cache list.

Patch Installation Instructions:
--------------------------------
 
For Solaris 2.0-2.6 releases, refer to the Install.info file and/or
the README within the patch for instructions on using the generic
'installpatch' and 'backoutpatch' scripts provided with each patch.
 
For Solaris 7-10 releases, refer to the man pages for instructions
on using 'patchadd' and 'patchrm' scripts provided with Solaris.
Any other special or non-generic installation instructions should be
described below as special instructions.  The following example
installs a patch to a standalone machine:
 
       example# patchadd /var/spool/patch/104945-02
 
The following example removes a patch from a standalone system:
 
       example# patchrm 104945-02
 
For additional examples please see the appropriate man pages.

Special Install Instructions:
-----------------------------
Reboot system after patch installation.

README -- Last modified date:  Friday, July 15, 2005

