NFSv4.1: Various fixes to the sequence flag error handling

Ensure that we change the EXCHANGE_ID verifier (i.e. clp->cl_boot_time)
when we want to reset all state. This is mainly needed when the server
tells us that it is revoking our open or lock stateids.

Handle revoking of recallable state by expiring the delegations.

Handle callback path issues by expiring the delegations and then resetting
the session.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
1 file changed