commit 41b02e1f9bb87b07d792b64aaeb7af3d00d69cd2
author Sage Weil <sage@newdream.net> Tue Jul 26 11:31:14 2011 -0700
committer Sage Weil <sage@newdream.net> Tue Jul 26 11:31:14 2011 -0700
tree 87c9524ff96cbff2ff29d659cbefd516b553ca1f
parent 4f1772645296a230e04f5c53e79cfb6f841ce634

ceph: explicitly reference rename old_dentry parent dir in request

We carry a pin on the parent directory for the rename source and dest
dentries.  For the source it's r_locked_dir; we need to explicitly
reference the old_dentry parent as well, since the dentry's d_parent may
change between when the request was created and pinned and when it is
freed.

Reviewed-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>