ceph: fix null pointer dereference in ceph_init_dentry for nfs reexport
authorSage Weil <sage@newdream.net>
Fri, 17 Dec 2010 17:53:41 +0000 (09:53 -0800)
committerSage Weil <sage@newdream.net>
Fri, 17 Dec 2010 17:53:48 +0000 (09:53 -0800)
The fh_to_dentry etc. methods use ceph_init_dentry(), which assumes that
d_parent is defined.  It isn't for those callers, so check!

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

No differences found