SEQ4_STATUS_ question

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Hi-

In minor version 1, the "lease moved" condition is indicated via a flag set in the result of a SEQUENCE operation; in mv0, it was a real NFS4ERR status code.

I don't see anything in RFC 5661 that says SEQUENCE returns anything but NFS4_OK if one or more of these flags are set.  But nfs41_sequence_call_done checks these status flags only when task->tk_status < 0.

If SEQUENCE returns a non-NFS4_OK status code when these flags are set, and MUST be the first operation in a compound, how can anything else in any compound with a SEQUENCE operation get done?

To clear a "lease moved" condition requires that the client send an operation that will get an NFS4ERR_MOVED result.  I assume such a compound would require an initial SEQUENCE operation... but that should fail, since there is a "lease moved" condition.

What am I missing?

-- 
Chuck Lever
chuck[dot]lever[at]oracle[dot]com




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