amd64/69668: MSDOS filenames error in FreeBSD 5.2.1 amd64

[Morgoth]

>Number:         69668
>Category:       amd64
>Synopsis:       MSDOS filenames error in FreeBSD 5.2.1 amd64
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jul 27 15:20:24 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Morgoth
>Release:        5.2.1
>Organization:
none
>Environment:
FreeBSD GENERIC amd64 5.2.1
>Description:
      when mounted fat/fat32 partition at for example /dos
and when copying file f.e. kernel to /dos
then file /dos/kernell is created 
LAST character is duplicated always
>How-To-Repeat:
      copy any file to a FAT/FAT32 partition
>Fix:
      ??
>Release-Note:
>Audit-Trail:
>Unformatted: