TITLE:  TF2026 - nfs patch
README FOR: TF2026

PRODUCT AND VERSION:

UnixWare 2.01, UnixWare 2.02


Abstract
--------

Wrong credentials may be used for mmap() over nfs.


Symptom
--------

User may hit permission problem on a nfs client site when
running a application using mmap().


SOLUTION SPECIFICS
------------------

Apply the tf2026 file.
 
 
Installation Instructions:
 
DATATYPE: datastream
 
1.  Download the tf2026.Z and the tf2026.txt files to the /tmp directory
    on your machine.
 
2.  Read the release notes contained in this file.           
 
3.  Now become root, uncompress the file and add the package to your 
    system using the following commands:
 
     $ su
     # uncompress /tmp/tf2026.Z
     # pkgadd -d /tmp/tf2026 
 

General Description.
-------------------

This patch solves the permission problem described above.


New Features.
------------

None.


Software Notes and Recommendations.
----------------------------------

This PTF can be installed on UnixWare 2.01 and 2.02 systems which
have the Network File System Utilities (nfs) package installed.

Testing of the modified software contained in this package has
been conducted only to the extent necessary to confirm that it
resolves the problem(s) stated above ("Symptom").  Such testing
consists of recreating the problem conditions (typically in a
SCO test laboratory) and verifying that the problem no longer
occurs.  No other testing of this software has been done.

Hardware Notes and Recommendations.
----------------------------------

This PTF is targeted for the i386, i486 and Pentium CPU's.