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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>
This commit is contained in:
Chuck Lever 2013-08-09 12:49:47 -04:00 committed by Trond Myklebust
parent fbd4bfd1d9
commit be05c860d7
1 changed files with 12 additions and 0 deletions
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12
fs/nfs/nfs4proc.c
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@ -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 @@ static void nfs4_open_confirm_release(void *calldata)
}
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;