6414175 kcf.conf's supportedlist not providing much usefulness

*** 19,41 ****
  #
  # CDDL HEADER END
  #
  
  #
! # Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! #pragma ident   "%Z%%M% %I%     %E% SMI"
  #
- #
  # Preremove script for SUNWdcar.
  #
! # This script removes the hardware provider section for the dca
! # driver from /etc/crypto/kcf.conf
  #
  DRV=dca
- 
  NAMEMAJOR="${BASEDIR}/etc/name_to_major"
  
  #
  # Determine if we are on an alternate BASEDIR
  #
--- 19,38 ----
  #
  # CDDL HEADER END
  #
  
  #
! # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! 
  #
  # Preremove script for SUNWdcar.
  #
! # This script removes the driver with rem_drv(1M) if necessary.
  #
  DRV=dca
  NAMEMAJOR="${BASEDIR}/etc/name_to_major"
  
  #
  # Determine if we are on an alternate BASEDIR
  #
*** 52,107 ****
  grep -w "${DRV}" ${NAMEMAJOR} > /dev/null 2>&1
  if [ $? -eq 0 ]; then
      ${REM_DRV} ${DRV} || exit 1
  fi
  
- pkg_start="# Start $PKGINST"
- pkg_end="# End $PKGINST"
- kcfconf=${BASEDIR}/etc/crypto/kcf.conf
- tmpfile=/tmp/$$kcfconf
- error=no
- 
- #
- # If /etc/crypto/kcf.conf doesn't exist, bail immediately
- #
- if [ ! -f "$kcfconf" ]
- then
-         echo "$0: ERROR - $kcfconf doesn't exist"
-         exit 2
- fi
- 
- #
- # Strip all entries belonging to this package
- #
- start=0
- end=0
- egrep -s "$pkg_start" $kcfconf && start=1
- egrep -s "$pkg_end" $kcfconf && end=1
- 
- if [ $start -ne $end ] ; then
-         echo "$0: missing Start or End delimiters for $PKGINST in $kcfconf."
-         echo "$0: $kcfconf may be corrupted and was not updated."
-         error=yes
-         exit 2
- fi
- 
- if [ $start -eq 1 ]
- then
-         # To preserve the gid
-         cp -p $kcfconf $tmpfile
-         sed -e "/$pkg_start/,/$pkg_end/d" $kcfconf > $tmpfile || error=yes
-         if [ "$error" = no ]
-         then 
-                 mv $tmpfile $kcfconf || error=yes
-         fi
-         rm -f $tmpfile
- else
-         echo "$0: WARNING - no entries to be removed from $kcfconf" 
-         exit 0
- fi
- 
- if [ "$error" = yes ]
- then
-         echo "$0: ERROR - failed to update $kcfconf."
-         exit 2
- fi
  exit 0
--- 49,54 ----