Details : ptlrpc_check_set wrongly uses req->rq_lock for proctect add to
imp_delayed_list, in this place should be used imp_lock.
+Severity : normal
+Frequency : when reconnection
+Bugzilla : 11662
+Description: Grant Leak when osc reconnect to OST
+Details : When osc reconnect ost, OST(filter) should check whether it
+ should grant more space to client by comparing fed_grant and
+ cl_avail_grant, and return the granted space to client instead
+ of "new granted" space, because client will call osc_init_grant
+ to update the client grant space info.
+
+Severity : normal
+Frequency : rare
+Bugzilla : 12401
+Description: Checking Stale with correct fid
+Details : ll_revalidate_it should uses de_inode instead of op_data.fid2
+ to check whether it is stale, because sometimes, we want the
+ enqueue happened anyway, and op_data.fid2 will not be initialized.
+
+
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2007-05-03 Cluster File Systems, Inc. <info@clusterfs.com>