init rq_history_list before use.

b=15412
i=johann
i=deen

diff --git a/lustre/ptlrpc/client.c b/lustre/ptlrpc/client.c
index f46618f..a7e7ff0 100644 (file)
--- a/lustre/ptlrpc/client.c
+++ b/lustre/ptlrpc/client.c
@@ -541,6 +541,7 @@ ptlrpc_prep_req_pool(struct obd_import *imp, __u32 version, int opcode,
         CFS_INIT_LIST_HEAD(&request->rq_list);
         CFS_INIT_LIST_HEAD(&request->rq_replay_list);
         CFS_INIT_LIST_HEAD(&request->rq_set_chain);
+        CFS_INIT_LIST_HEAD(&request->rq_history_list);
         cfs_waitq_init(&request->rq_reply_waitq);
         request->rq_xid = ptlrpc_next_xid();
         atomic_set(&request->rq_refcount, 1);