tree 3c22879278514494e467e651c918994cd6f359d2
parent 15a2015fbc692e1c97d7ce12d96e077f5ae7ea6d
author Sage Weil <sage@newdream.net> 1321033688 -0800
committer Sage Weil <sage@newdream.net> 1321033817 -0800

ceph: initialize root dentry

Set up d_fsdata on the root dentry.  This fixes a NULL pointer dereference
in ceph_d_prune on umount.  It also means we can eventually strip out all
of the conditional checks on d_fsdata because it is now set unconditionally
(prior to setting up the d_ops).

Fix the ceph_d_prune debug print while we're here.

Signed-off-by: Sage Weil <sage@newdream.net>