NFSv4: Deal with atomic upgrades of an existing delegation

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Ensure that we deal correctly with the case where the server sends us a
newer instance of the same delegation. If the stateids match, but the
sequence numbers differ, then treat the new delegation as if it were
an atomic upgrade.

Signed-off-by: Trond Myklebust <Trond.Myklebust@primarydata.com>

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Trond Myklebust 2014-12-19 11:22:28 -05:00

parent 89f0ff386c

commit cf6726e2ee

1 changed files with 17 additions and 3 deletions

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fs/nfs/delegation.c

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