bin/180678: succesfully exported filesystems being reported as failed

[Scott Ballantyne]

>Number:         180678
>Category:       bin
>Synopsis:       succesfully exported filesystems being reported as failed
>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:   Sat Jul 20 15:30:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Scott Ballantyne
>Release:        9.0
>Organization:
Me Myself and Me
>Environment:
FreeBSD gigawattmomma.ssr.com 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Tue Jan  3 07:46:30 UTC 2012     root at farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64

>Description:
Make simple two line /etc/exports file:
----------------
/var/VIDEONFS
/var/LEGACYNFS
----------------

kill -HUP mountd

mountd logs this:
ul 20 10:31:44 gigawattmomma mountd[1663]: can't export /var/LEGACYNFS 
Jul 20 10:31:44 gigawattmomma mountd[1663]: bad exports list line /var/LEGACYNFS

showmount -e shows:

Exports list on localhost:
/var/VIDEONFS                      Everyone

but /var/LEGACYNFS is actually exported and can be mounted and read from clients.

Maybe relevant or not:
/var is on a root zfs file system
VIDEONFS is a zfs filesystem from a different pool than /var
LEGACYNFS is a ntsf filesystem connected via USB and mounted as a fuse filesystem with ntfs-3g

>How-To-Repeat:
Create simple exports file as shown above. kill -HUP mountd.Check logfile
>Fix:


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