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20cf7d4ea4
linux/fs/nfs
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Trond Myklebust 20cf7d4ea4 NFSv4: Fix handling of non-atomic change attrbute updates 
If the change attribute update is declared to be non-atomic by the
server, or our cached value does not match the server's value before the
operation was performed, then we should declare the inode cache invalid.

On the other hand, if the change to the directory raced with a lookup or
getattr which already updated the change attribute, then optimise away
the revalidation.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
2021-06-26 12:13:39 -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
cache_lib.h
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
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 NFS: Don't store NFS_INO_REVAL_FORCED 2021-04-14 09:36:29 -04:00
delegation.h NFS: Don't store NFS_INO_REVAL_FORCED 2021-04-14 09:36:29 -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
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
fscache.c NFS: Add nfs_pageio_complete_read() and remove nfs_readpage_async() 2021-02-01 13:32:48 -05:00
fscache.h
getroot.c NFS: Ensure security label is set for root inode 2020-03-30 19:56:50 -04:00
inode.c NFS: Fix up inode attribute revalidation timeouts 2021-06-26 12:13:39 -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
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
nfs2super.c
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
nfs3proc.c nfs: fix acl memory leak of posix_acl_create() 2021-06-21 12:06:16 -04:00
nfs3super.c
nfs3xdr.c NFSv4: Catch and trace server filehandle encoding errors 2021-04-14 09:36:29 -04:00
nfs4_fs.h NFSv4: Fix deadlock between nfs4_evict_inode() and nfs4_opendata_get_inode() 2021-06-03 10:14:42 -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: Fix v4.0/v4.1 SEEK_DATA return -ENOTSUPP when set NFS_V4_2 config 2021-05-27 08:46:19 -04:00
nfs4getroot.c
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 NFSv4: Fix handling of non-atomic change attrbute updates 2021-06-26 12:13:39 -04:00
nfs4renewd.c treewide: remove editor modelines and cruft 2021-05-07 00:26:34 -07:00
nfs4session.c
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
nfs4trace.c
nfs4trace.h NFSv4: Catch and trace server filehandle encoding errors 2021-04-14 09:36:29 -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
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 NFS: FMODE_READ and friends are C macros, not enum types 2021-06-03 10:14:42 -04:00
pagelist.c NFS: Clean up reset of the mirror accounting variables 2021-05-26 06:36:13 -04:00
pnfs_dev.c NFSv4/pnfs: Add tracing for the deviceid cache 2020-12-16 17:25:24 -05:00
pnfs_nfs.c NFS/pNFS: Don't leak DS commits in pnfs_generic_retry_commit() 2021-01-10 13:32:52 -05:00
pnfs.c NFSv4: Fix a NULL pointer dereference in pnfs_mark_matching_lsegs_return() 2021-05-20 12:17:08 -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: Add nfs_pageio_complete_read() and remove nfs_readpage_async() 2021-02-01 13:32:48 -05:00
super.c nfs: Remove trailing semicolon in macros 2021-05-27 09:19:33 -04:00
symlink.c
sysctl.c
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: Don't modify the change attribute cached in the inode 2021-04-13 10:04:05 -04:00