[Unionfs] Can't mount NFS-exported union anymore in unionfs-1.4

[hooanon05 at yahoo.co.jp]

Wilhelm Meier:
> > - specify imap option AFTER dirs option.
> 
> o.k., but strange

agreed.


> nfs_stat_to_errno: bad nfs status return value: 45
> 
> after the client has mounted the nfs-root and wants to open the initial 
> console and start init. 
> I have a tcpdump of the progress and it seems that the nfs-lookup operation is 
> unsuccessfull. If you want I can send the tcpdump to you (2MB).

It is worth to try merging my new patch in another mail. The changing of
lock timing in read_uin() may help you. But I am not confident.
If it failed, send me your tcpdump.

Junjiro Okajima