bin/127495: ls -lh display wrong filesize

[Søren Klintrup]

>Number:         127495
>Category:       bin
>Synopsis:       ls -lh display wrong filesize
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Sep 19 10:40:01 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Søren Klintrup
>Release:        6.3 and 7.0
>Organization:
>Environment:
FreeBSD localhost 7.0-RELEASE-p4 FreeBSD 7.0-RELEASE-p4 #0: Tue Sep  2 18:48:24 UTC 2008     root at amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  amd64

>Description:
$ ls -l test1
-rw-r--r--  1 x  y  1048559029 Sep 19 11:52 test1
$ ls -lh test1
-rw-r--r--  1 x  y   1000 Sep 19 11:52 test1

Filesize does not have to be exactly 1048559029 bytes, everything in that range seems to give the same output.

Tested and verified on 3 different systems:
7.0 amd64 using ufs (generic kernel from freebsd-update)
7.0 amd64 using zfs (custom kernel)
6.3 i386 using ufs (jail, custom kernel)
>How-To-Repeat:
You can use my testfile from http://soren.klintrup.dk/ls_display_testfile.bz2

or you can generate your own file by using the command:

dd if=/dev/zero of=ls_display_testfile bs=1000 count=1048564
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: