de9f68df675e9d8b0b6a533818a79dca6546a7ba is the first bad commit
commit de9f68df675e9d8b0b6a533818a79dca6546a7ba
Author: Steve French <smfrench@gmail.com>
Date:   Fri Nov 15 11:26:24 2013 -0600

    [CIFS] Set copychunk defaults
    
    Patch 2 of the copy chunk series (the final patch will
    use these to handle copies of files larger than the chunk size.
    
    We set the same defaults that Windows and Samba expect for
    CopyChunk.
    
    Signed-off-by: Steve French <smfrench@gmail.com>
    Reviewed-by: David Disseldorp <ddiss@samba.org>

:040000 040000 6384187aabfbf9234277177f00306ead2ae4c3fa d74a8e41607db0416826966f700d69113e6e6567 M	fs