NFS: Add nfs4_sequence calls for OPEN_CONFIRM
Ensure OPEN_CONFIRM is not emitted while the transport is plugged.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 5ad48f0..0122919 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1610,10 +1610,20 @@
return nfs4_handle_delegation_recall_error(server, state, stateid, err);
}
+static void nfs4_open_confirm_prepare(struct rpc_task *task, void *calldata)
+{
+ struct nfs4_opendata *data = calldata;
+
+ nfs40_setup_sequence(data->o_arg.server, &data->o_arg.seq_args,
+ &data->o_res.seq_res, task);
+}
+
static void nfs4_open_confirm_done(struct rpc_task *task, void *calldata)
{
struct nfs4_opendata *data = calldata;
+ nfs40_sequence_done(task, &data->o_res.seq_res);
+
data->rpc_status = task->tk_status;
if (data->rpc_status == 0) {
nfs4_stateid_copy(&data->o_res.stateid, &data->c_res.stateid);
@@ -1642,6 +1652,7 @@
}
static const struct rpc_call_ops nfs4_open_confirm_ops = {
+ .rpc_call_prepare = nfs4_open_confirm_prepare,
.rpc_call_done = nfs4_open_confirm_done,
.rpc_release = nfs4_open_confirm_release,
};
@@ -1669,6 +1680,7 @@
};
int status;
+ nfs4_init_sequence(&data->o_arg.seq_args, &data->o_res.seq_res, 1);
kref_get(&data->kref);
data->rpc_done = 0;
data->rpc_status = 0;