TAKE 989950 - xfsprogs can SEGV when doing a put on a NULL root inode during init

[Barry Naujok]

Fix libxfs_iput on a non-existent root inode during libxfs init


Date:  Thu Nov 20 15:39:48 EST 2008
Workarea:  chook.melbourne.sgi.com:/home/bnaujok/isms/xfs-cmds
Inspected by:  "Eric Sandeen" <sandeen at sandeen.net>

The following file(s) were checked into:
  longdrop.melbourne.sgi.com:/isms/xfs-cmds/master-melb


Modid:  master-melb:xfs-cmds:32504a
xfsprogs/libxfs/init.c - 1.59 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/xfsprogs/libxfs/init.c.diff?r1=text&tr1=1.59&r2=text&tr2=1.58&f=h
	- Only do libxfs_iput on root inode if it's not NULL during libxfs init