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Trond Myklebust ac46bd374c pNFS: Ensure we layoutcommit before revalidating attributes 
If we need to update the cached attributes, then we'd better make
sure that we also layoutcommit first. Otherwise, the server may have stale
attributes.

Prior to this patch, the revalidation code tried to "fix" this problem by
simply disabling attributes that would be affected by the layoutcommit.
That approach breaks nfs_writeback_check_extend(), leading to a file size
corruption.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2016-07-05 19:08:27 -04:00
..
blocklayout
mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros
2016-04-04 10:41:08 -07:00
filelayout
pNFS: Files and flexfiles always need to commit before layoutcommit
2016-07-05 19:08:01 -04:00
flexfilelayout
pNFS: Files and flexfiles always need to commit before layoutcommit
2016-07-05 19:08:01 -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
NFS: simplify and clean cache library
2013-02-15 10:43:36 -05:00
cache_lib.h
NFS: simplify and clean cache library
2013-02-15 10:43:36 -05:00
callback_proc.c
pnfs: only tear down lsegs that precede seqid in LAYOUTRETURN args
2016-05-17 15:48:10 -04:00
callback_xdr.c
NFSv4: Label stateids with the type
2016-05-17 15:48:06 -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
mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros
2016-04-04 10:41:08 -07:00
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: Cache access checks more aggressively
2016-06-15 16:36:01 -04:00
direct.c
NFS client updates for Linux 4.7
2016-05-26 10:33:33 -07:00
dns_resolve.c
NFS: Enabling v4.2 should not recompile nfsd and lockd
2013-11-19 16:20:40 -05:00
dns_resolve.h
NFS: DNS resolver cache per network namespace context introduced
2012-01-31 18:20:26 -05:00
file.c
NFS: Don't call COMMIT in ->releasepage()
2016-06-22 09:59:44 -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
NFS: Use i_writecount to control whether to get an fscache cookie in nfs_open()
2013-09-27 18:40:25 +01:00
getroot.c
VFS: normal filesystems (and lustre): d_inode() annotations
2015-04-15 15:06:57 -04:00
inode.c
pNFS: Ensure we layoutcommit before revalidating attributes
2016-07-05 19:08:27 -04:00
internal.h
NFS: Add nfs_commit_file()
2016-05-17 15:47:55 -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: Rename idmap.c to nfs4idmap.c
2015-04-23 15:16:14 -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
NFS: Convert v2 into a module
2012-07-30 19:06:41 -04:00
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
nfs: set hostname when creating nfsv3 ds connection
2015-02-03 11:06:38 -08:00
nfs3proc.c
VFS: normal filesystems (and lustre): d_inode() annotations
2015-04-15 15:06:57 -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
NFSv4: Use the right stateid for delegations in setattr, read and write
2016-05-17 15:48:07 -04:00
nfs4client.c
nfs4: start callback_ident at idr 1
2015-11-23 21:59:42 -05:00
nfs4file.c
NFS: Add COPY nfs operation
2016-05-17 15:47:55 -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
VFS: normal filesystems (and lustre): d_inode() annotations
2015-04-15 15:06:57 -04:00
nfs4proc.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-05-27 17:14:05 -07:00
nfs4renewd.c
NFSv4.1: Fix an NFSv4.1 state renewal regression
2014-09-30 17:18:42 -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
nfs: fix anonymous member initializer build failure with older compilers
2016-05-27 17:20:27 -07:00
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
pnfs: rework LAYOUTGET retry handling
2016-05-17 15:48:12 -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
NFS client updates for Linux 4.7
2016-05-26 10:33:33 -07:00
nfs42xdr.c
NFS: Add COPY nfs operation
2016-05-17 15:47:55 -04:00
nfs.h
NFS: Convert v4 into a module
2012-07-30 19:06:52 -04:00
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: Kill NFS_INO_NFS_INO_FLUSHING: it is a performance killer
2016-06-22 09:59:42 -04:00
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
pNFS: Files and flexfiles always need to commit before layoutcommit
2016-07-05 19:08:01 -04:00
pnfs.c
pNFS: Files and flexfiles always need to commit before layoutcommit
2016-07-05 19:08:01 -04:00
pnfs.h
pnfs: pnfs_update_layout needs to consider if strict iomode checking is on
2016-05-26 08:40:56 -04:00
proc.c
VFS: normal filesystems (and lustre): d_inode() annotations
2015-04-15 15:06:57 -04:00
read.c
mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros
2016-04-04 10:41:08 -07:00
super.c
xprtrdma: Add rdma6 option to support NFS/RDMA IPv6
2016-05-17 15:47:56 -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
nfs: per-name sillyunlink exclusion
2016-05-09 11:39:45 -04:00
write.c
NFS: writepage of a single page should not be synchronous
2016-06-22 09:59:43 -04:00