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nfs41: Retry delegation return if it failed with session error
Update nfs4_delegreturn_done() to retry the operation after setting the NFS4CLNT_SESSION_SETUP bit to indicate the need to reset the session. Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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1 changed files with 13 additions and 2 deletions
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@ -3479,9 +3479,20 @@ static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
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nfs4_sequence_done(data->res.server, &data->res.seq_res,
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task->tk_status);
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data->rpc_status = task->tk_status;
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if (data->rpc_status == 0)
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switch (task->tk_status) {
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case -NFS4ERR_STALE_STATEID:
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case -NFS4ERR_EXPIRED:
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case 0:
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renew_lease(data->res.server, data->timestamp);
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break;
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default:
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if (nfs4_async_handle_error(task, data->res.server, NULL) ==
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-EAGAIN) {
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nfs_restart_rpc(task, data->res.server->nfs_client);
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return;
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}
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}
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data->rpc_status = task->tk_status;
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}
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static void nfs4_delegreturn_release(void *calldata)
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