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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
..
blocklayout
NFS client updates for Linux 4.8
2016-07-30 16:33:25 -07:00
filelayout
pNFS/files: filelayout_write_done_cb must call nfs_writeback_update_inode()
2016-07-21 09:46:42 -04:00
flexfilelayout
pNFS/flexfiles: Set reasonable default retrans values for the data channel
2016-08-16 11:16:19 -04:00
objlayout
mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros
2016-04-04 10:41:08 -07:00
cache_lib.c
…
cache_lib.h
…
callback_proc.c
pNFS: Remove redundant pnfs_mark_layout_returned_if_empty()
2016-07-24 16:16:41 -04:00
callback_xdr.c
NFS: Don't drop CB requests with invalid principals
2016-07-11 15:50:43 -04:00
callback.c
NFS: Enable client side NFSv4.1 backchannel to use other transports
2015-11-02 16:29:13 -05:00
callback.h
NFSv4.x: Allow multiple callbacks in flight
2016-01-25 09:36:21 -05:00
client.c
NFS: Allow the mount option retrans=0
2016-08-16 11:00:06 -04:00
delegation.c
NFSv4: Use the right stateid for delegations in setattr, read and write
2016-05-17 15:48:07 -04:00
delegation.h
NFSv4: Use the right stateid for delegations in setattr, read and write
2016-05-17 15:48:07 -04:00
dir.c
NFS client updates for Linux 4.8
2016-07-30 16:33:25 -07:00
direct.c
NFS client updates for Linux 4.8
2016-07-30 16:33:25 -07:00
dns_resolve.c
…
dns_resolve.h
…
file.c
Merge branch 'writeback'
2016-07-24 17:08:31 -04:00
fscache-index.c
NFS: Fabricate fscache server index key correctly
2014-09-25 21:25:18 -04:00
fscache.c
nfs: define nfs_inc_fscache_stats and using it as possible
2014-11-24 20:08:47 -05:00
fscache.h
…
getroot.c
VFS: normal filesystems (and lustre): d_inode() annotations
2015-04-15 15:06:57 -04:00
inode.c
pNFS: Actively set attributes as invalid if LAYOUTCOMMIT is outstanding
2016-07-28 14:49:08 -04:00
internal.h
NFS: Allow the mount option retrans=0
2016-08-16 11:00:06 -04:00
io.c
NFS: Do not serialise O_DIRECT reads and writes
2016-07-05 19:11:04 -04:00
iostat.h
nfs: define nfs_inc_fscache_stats and using it as possible
2014-11-24 20:08:47 -05:00
Kconfig
kernel: conditionally support non-root users, groups and capabilities
2015-04-15 16:35:22 -07:00
Makefile
NFS: Do not serialise O_DIRECT reads and writes
2016-07-05 19:11:04 -04:00
mount_clnt.c
NFS: Remove unneeded NFS_DEBUG checking before define NFSDBG_FACILITY
2015-10-21 15:49:23 -05:00
namespace.c
VFS: normal filesystems (and lustre): d_inode() annotations
2015-04-15 15:06:57 -04:00
netns.h
pnfs/blocklayout: serialize GETDEVICEINFO calls
2014-11-12 14:22:52 -05:00
nfs2super.c
…
nfs2xdr.c
nfs: save server READ/WRITE/COMMIT status
2015-02-03 11:06:40 -08:00
nfs3_fs.h
nfsv3: introduce nfs3_set_ds_client
2015-02-03 11:06:34 -08:00
nfs3acl.c
posix_acl: Inode acl caching fixes
2016-03-31 00:30:15 -04:00
nfs3client.c
nfs4: flexfiles: respect noresvport when establishing connections to DSes
2016-07-19 16:23:25 -04:00
nfs3proc.c
qstr: constify instances in nfs
2016-07-20 23:30:06 -04:00
nfs3super.c
nfsv3: introduce nfs3_set_ds_client
2015-02-03 11:06:34 -08:00
nfs3xdr.c
xprtrdma: Fix large NFS SYMLINK calls
2015-08-05 16:21:28 -04:00
nfs4_fs.h
NFS client bugfixes for Linux 4.8
2016-08-12 12:32:24 -07:00
nfs4client.c
nfs4: clnt: respect noresvport when establishing connections to DSes
2016-07-19 16:23:25 -04:00
nfs4file.c
NFSv4: Revert "Truncating file opens should also sync O_DIRECT writes"
2016-07-14 12:42:40 -04:00
nfs4getroot.c
nfs: Remove invalid NFS_ATTR_FATTR_V4_REFERRAL checking in nfs4_get_rootfh
2015-07-01 11:31:22 -04:00
nfs4idmap.c
KEYS: Add a facility to restrict new links into a keyring
2016-04-11 22:37:37 +01:00
nfs4idmap.h
NFS: Move nfs_idmap.h into fs/nfs/
2015-04-23 15:16:14 -04:00
nfs4namespace.c
qstr: constify instances in nfs
2016-07-20 23:30:06 -04:00
nfs4proc.c
NFS client bugfixes for Linux 4.8
2016-08-12 12:32:24 -07:00
nfs4renewd.c
NFSv4: Cap the transport reconnection timer at 1/2 lease period
2016-08-05 19:22:22 -04:00
nfs4session.c
NFSv4.x: Allow multiple callbacks in flight
2016-01-25 09:36:21 -05:00
nfs4session.h
NFSv4.x: Allow multiple callbacks in flight
2016-01-25 09:36:21 -05:00
nfs4state.c
NFSv4: Cleanup the setting of the nfs4 lease period
2016-08-05 19:13:08 -04:00
nfs4super.c
NFS: Move nfs_idmap.h into fs/nfs/
2015-04-23 15:16:14 -04:00
nfs4sysctl.c
nfs: do not initialise statics to 0
2015-12-28 09:57:15 -05:00
nfs4trace.c
pNFS: Modify pnfs_update_layout tracepoints to use layout stateid
2015-12-28 09:57:14 -05:00
nfs4trace.h
tracing: Use __get_str() when manipulating strings
2016-07-15 15:52:20 -04:00
nfs4xdr.c
pNFS: Files and flexfiles always need to commit before layoutcommit
2016-07-05 19:08:01 -04:00
nfs42.h
NFS: Add COPY nfs operation
2016-05-17 15:47:55 -04:00
nfs42proc.c
pNFS: Handle NFS4ERR_OLD_STATEID correctly in LAYOUTSTAT calls
2016-08-19 16:27:31 -04:00
nfs42xdr.c
NFSv4.2: Fix warning "variable ‘stateids’ set but not used"
2016-07-24 17:36:06 -04:00
nfs.h
…
nfsroot.c
nfsroot: make nfsroot to accept the 1024 bytes long directory name
2015-10-21 15:49:19 -05:00
nfstrace.c
NFSv4: Allow tracing of NFSv4 fsync calls
2015-03-27 12:39:34 -04:00
nfstrace.h
NFS client updates for Linux 4.8
2016-07-30 16:33:25 -07:00
pagelist.c
NFS: Add nfs_commit_file()
2016-05-17 15:47:55 -04:00
pnfs_dev.c
NFSv4.1: Don't cache deviceids that have no notifications
2015-03-27 12:32:24 -04:00
pnfs_nfs.c
Merge branch 'writeback'
2016-07-24 17:08:31 -04:00
pnfs.c
pNFS: The client must not do I/O to the DS if it's lease has expired
2016-08-23 11:27:01 -04:00
pnfs.h
Merge branch 'pnfs'
2016-07-24 17:08:59 -04:00
proc.c
qstr: constify instances in nfs
2016-07-20 23:30:06 -04:00
read.c
NFS: Fix a double page unlock
2016-06-24 12:01:00 -04:00
super.c
NFS: Allow the mount option retrans=0
2016-08-16 11:00:06 -04:00
symlink.c
switch ->get_link() to delayed_call, kill ->put_link()
2015-12-30 13:01:03 -05:00
sysctl.c
nfs: convert use of typedef ctl_table to struct ctl_table
2014-06-06 16:08:16 -07:00
unlink.c
qstr: constify instances in nfs
2016-07-20 23:30:06 -04:00
write.c
NFS client updates for Linux 4.8
2016-07-30 16:33:25 -07:00