| commit | b88fa69eaa8649f11828158c7b65c4bcd886ebd5 | |
| author | Trond Myklebust <trond.myklebust@primarydata.com> | |
| Tue, 23 Aug 2016 15:19:33 +0000 (23 11:19 -0400) | ||
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | |
| Tue, 23 Aug 2016 15:27:01 +0000 (23 11:27 -0400) | ||
| tree | 797ad7c0663edcb4bed56a4346ce2ce95191aa1d | treesnapshot (tar.gz zip) |
| parent | 9a0fe86745b8e95f7ea39933a956f5771332c430 | commitdiff |
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+
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+
| fs/nfs/pnfs.c | diffblobblamehistory |