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nfsd: do not clear rpc_resp in nfsd4_cb_done_sequence
This is incorrect when a callback is has to be restarted, in which case the XDR decoding of the second iteration will see a NULL cb argument. [hch: updated description] Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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@ -847,9 +847,6 @@ static void nfsd4_cb_done(struct rpc_task *task, void *calldata)
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rpc_wake_up_next(&clp->cl_cb_waitq);
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dprintk("%s: freed slot, new seqid=%d\n", __func__,
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clp->cl_cb_session->se_cb_seq_nr);
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/* We're done looking into the sequence information */
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task->tk_msg.rpc_resp = NULL;
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}
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}
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