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Commit be05c860 authored by Chuck Lever's avatar Chuck Lever Committed by Trond Myklebust
Browse files

NFS: Add nfs4_sequence calls for OPEN_CONFIRM 



Ensure OPEN_CONFIRM is not emitted while the transport is plugged.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent fbd4bfd1

fs/nfs/nfs4proc.c

+12 −0
Original line number Diff line number Diff line
@@ -1610,10 +1610,20 @@ int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state 
	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 @@ out_free: 
}



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 @@ static int _nfs4_proc_open_confirm(struct nfs4_opendata *data) 
	};

	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;