Patch-ID# 106021-01
Keywords: strioctl stream ioctl panic
Synopsis: SunOS 4.1.3_U1: streams patch               
Date: Apr/24/98

Solaris Release: 1.1.1A

SunOS Release: 4.1.3_U1A

Unbundled Product: 

Unbundled Release: 

Relevant Architectures: sparc
    NOTE: sun4(all)

BugId's fixed with this patch: 4089167

Changes incorporated in this version: 

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 

Obsoleted by: 

Files included with this patch: sun4/str_io.o
                                sun4c/str_io.o
                                sun4m/str_io.o

   
Problem Description: 

4089167  strioctl does not do sanity check of user arg
 
Patch Installation Instructions: 

1) As root, make a copy of the original file:
   mv /usr/sys/`arch -k`/OBJ/str_io.o /usr/sys/`arch -k`/OBJ/str_io.o.FCS
 
2) Copy the patched file from the patch directory:
   cp `arch -k`/str_io.o /usr/sys/`arch -k`/OBJ
   
3) chmod 444 /usr/sys/`arch -k`/OBJ/str_io.o
   chown root.staff /usr/sys/`arch -k`/OBJ/str_io.o
   
4) Build and install a new kernel.  Please reference the System and
   Network Administration manual for details on creating a custom kernel.
