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45baadaad7
linux/fs/nfs
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Trond Myklebust 45baadaad7 NFSv4/pNFS: Always allow update of a zero valued layout barrier 
A zero value for the layout barrier indicates that it has been cleared
(since seqid '0' is an illegal value), so we should always allow it to
be updated.

Fixes: d29b468da4 ("pNFS/NFSv4: Improve rejection of out-of-order layouts")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2021-08-09 16:57:04 -04:00
..
blocklayout block: Add bio_max_segs 2021-02-26 15:49:51 -07:00
filelayout NFS: fix an incorrect limit in filelayout_decode_layout() 2021-05-20 12:17:08 -04:00
flexfilelayout pNFS/flexfiles: fix incorrect size check in decode_nfs_fh() 2021-04-14 09:36:29 -04:00
cache_lib.c NFS client updates for Linux 4.15 2017-11-17 14:18:00 -08:00
cache_lib.h NFS client updates for Linux 4.15 2017-11-17 14:18:00 -08:00
callback_proc.c NFSv4.x: Don't return NFS4ERR_NOMATCHING_LAYOUT if we're unmounting 2021-04-16 08:50:21 -04:00
callback_xdr.c SUNRPC: Make trace_svc_process() display the RPC procedure symbolically 2021-01-25 09:36:23 -05:00
callback.c SUNRPC: Cache the process user cred in the RPC server listener 2019-04-24 09:46:35 -04:00
callback.h NFSv4: Add support for CB_RECALL_ANY for flexfiles layouts 2020-03-16 08:34:30 -04:00
client.c NFS: Fix a potential NULL dereference in nfs_get_client() 2021-06-03 10:14:42 -04:00
delegation.c NFSv4: Add lease breakpoints in case of a delegation recall or return 2021-06-13 19:36:28 -04:00
delegation.h NFSv4: Fix delegation return in cases where we have to retry 2021-06-13 19:36:27 -04:00
dir.c NFS client updates for Linux 5.13 2021-05-07 11:23:41 -07:00
direct.c NFSv4: Fix an Oops in pnfs_mark_request_commit() when doing O_DIRECT 2021-06-13 19:36:49 -04:00
dns_resolve.c NFS: remove duplicate headers 2020-05-27 10:10:12 -04:00
dns_resolve.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
export.c NFS: Add a cache validity flag argument to nfs_revalidate_inode() 2021-04-12 20:11:44 -04:00
file.c NFS: Replace use of NFS_INO_REVAL_PAGECACHE when checking cache validity 2021-04-12 20:11:44 -04:00
fs_context.c NFS client updates for Linux 5.13 2021-05-07 11:23:41 -07:00
fscache-index.c nfs: fscache: use timespec64 in inode auxdata 2020-01-15 10:54:30 -05:00
fscache.c NFS: Fix fscache read from NFS after cache error 2021-07-08 14:03:26 -04:00
fscache.h nfs: fscache: use timespec64 in inode auxdata 2020-01-15 10:54:30 -05:00
getroot.c nfs: update has_sec_mnt_opts after cloning lsm options from parent 2021-06-28 09:34:39 -04:00
inode.c Merge branch 'leases-devel' 2021-06-29 13:13:34 -04:00
internal.h NFS client updates for Linux 5.13 2021-05-07 11:23:41 -07:00
io.c NFS: Fix up incorrect documentation 2021-04-05 09:04:20 -04:00
iostat.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default 2021-03-08 11:47:47 -05:00
Makefile NFSv4.2: add client side xattr caching. 2020-07-13 17:52:46 -04:00
mount_clnt.c nfs: hornor timeo and retrans option when mounting NFSv3 2021-04-05 09:04:21 -04:00
namespace.c nfs: Remove trailing semicolon in macros 2021-05-27 09:19:33 -04:00
netns.h NFS: Add sysfs support for per-container identifier 2019-07-06 14:54:49 -04:00
nfs2super.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
nfs2xdr.c SUNRPC: Clean up the handling of page padding in rpc_prepare_reply_pages() 2020-12-02 14:05:53 -05:00
nfs3_fs.h fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
nfs3acl.c NFS: Add a cache validity flag argument to nfs_revalidate_inode() 2021-04-12 20:11:44 -04:00
nfs3client.c NFS: Additional refactoring for fs_context conversion 2020-01-15 10:15:17 -05:00
nfs3proc.c nfs: fix acl memory leak of posix_acl_create() 2021-06-21 12:06:16 -04:00
nfs3super.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
nfs3xdr.c NFSv4: Catch and trace server filehandle encoding errors 2021-04-14 09:36:29 -04:00
nfs4_fs.h NFSv4: Add support for application leases underpinned by a delegation 2021-06-13 19:36:28 -04:00
nfs4client.c NFSv4: Initialise connection to the server in nfs4_alloc_client() 2021-06-13 19:36:49 -04:00
nfs4file.c NFSv4: Add support for application leases underpinned by a delegation 2021-06-13 19:36:28 -04:00
nfs4getroot.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
nfs4idmap.c NFS: Only reference user namespace from nfs4idmap struct instead of cred 2020-10-13 15:56:54 -04:00
nfs4idmap.h
nfs4namespace.c nfs: Fix memory leak of export_path 2020-06-26 08:43:14 -04:00
nfs4proc.c Merge part 2 of branch 'sysfs-devel' 2021-07-08 14:03:26 -04:00
nfs4renewd.c treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
nfs4session.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
nfs4session.h NFSv4.1: use BITS_PER_LONG macro in nfs4session.h 2020-12-14 06:51:07 -05:00
nfs4state.c NFS client updates for Linux 5.13 2021-05-07 11:23:41 -07:00
nfs4super.c NFS: Adjust fs_context error logging 2021-01-10 13:32:39 -05:00
nfs4sysctl.c nfs: Do not convert nfs_idmap_cache_timeout to jiffies 2018-01-18 15:10:47 -05:00
nfs4trace.c pNFS/flexfiles: Add tracing for layout errors 2020-01-15 10:54:33 -05:00
nfs4trace.h treewide: Add missing semicolons to __assign_str uses 2021-06-30 09:19:14 -04:00
nfs4xdr.c NFS client updates for Linux 5.13 2021-05-07 11:23:41 -07:00
nfs42.h NFSv4.2: add the extended attribute proc functions. 2020-07-13 17:52:45 -04:00
nfs42proc.c NFSv42: Don't force attribute revalidation of the copy offload source 2021-04-14 10:42:24 -04:00
nfs42xattr.c nfs: Fix a typo in the file nfs42xattr.c 2021-04-05 09:04:20 -04:00
nfs42xdr.c NFS client updates for Linux 5.11 2020-12-17 12:15:03 -08:00
nfs.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
nfsroot.c nfsroot: Default mount option should ask for built-in NFS version 2020-11-02 10:29:03 -05:00
nfstrace.c NFSv4: Catch and trace server filehandle encoding errors 2021-04-14 09:36:29 -04:00
nfstrace.h Merge branch 'work.namei' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2021-07-03 11:41:14 -07:00
pagelist.c NFSv4.1 identify and mark RPC tasks that can move between transports 2021-07-08 14:03:24 -04:00
pnfs_dev.c NFSv4/pnfs: Add tracing for the deviceid cache 2020-12-16 17:25:24 -05:00
pnfs_nfs.c NFSv4/pNFS: Return an error if _nfs4_pnfs_v3_ds_connect can't load NFSv3 2021-07-08 14:03:26 -04:00
pnfs.c NFSv4/pNFS: Always allow update of a zero valued layout barrier 2021-08-09 16:57:04 -04:00
pnfs.h pNFS: We want return-on-close to complete when evicting the inode 2021-01-10 13:32:51 -05:00
proc.c NFSv4: Add support for the NFSv4.2 "change_attr_type" attribute 2021-04-13 10:04:05 -04:00
read.c NFS: Fix fscache read from NFS after cache error 2021-07-08 14:03:26 -04:00
super.c nfs: Remove trailing semicolon in macros 2021-05-27 09:19:33 -04:00
symlink.c nfs: pass the correct prototype to read_cache_page 2019-05-09 16:26:57 -04:00
sysctl.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sysfs.c NFSv4: Fix up RCU annotations for struct nfs_netns_client 2020-10-15 13:31:08 -04:00
sysfs.h NFSv4: Fix up RCU annotations for struct nfs_netns_client 2020-10-15 13:31:08 -04:00
unlink.c NFS: Fix open coded versions of nfs_set_cache_invalid() 2021-03-08 16:13:55 -05:00
write.c NFSv4.1 identify and mark RPC tasks that can move between transports 2021-07-08 14:03:24 -04:00