9p: Fix v9fs show_options
authorAbhishek Kulkarni <adkulkar@umail.iu.edu>
Sun, 19 Jul 2009 19:41:53 +0000 (13:41 -0600)
committerEric Van Hensbergen <ericvh@strongmad.austin.ibm.com>
Mon, 17 Aug 2009 21:27:57 +0000 (16:27 -0500)
Add the delimiter ',' before the options when they are passed
and check if no option parameters are passed to prevent displaying
NULL in /proc/mounts.

Signed-off-by: Abhishek Kulkarni <adkulkar@umail.iu.edu>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
fs/9p/vfs_super.c

Simple merge