Trond Myklebust b88fa69eaa pNFS: The client must not do I/O to the DS if it's lease has expired ...

Ensure that the client conforms to the normative behaviour described in
RFC5661 Section 12.7.2: "If a client believes its lease has expired,
it MUST NOT send I/O to the storage device until it has validated its
lease."

So ensure that we wait for the lease to be validated before using
the layout.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Cc: stable@vger.kernel.org # v3.20+

2016-08-23 11:27:01 -04:00

67 KiB

Raw Blame History

View Raw