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linux/fs/nfsd
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Chuck Lever 68c522afd0 NFSD: Make nfsd4_rename() wait before returning NFS4ERR_DELAY 
nfsd_rename() can kick off a CB_RECALL (via
vfs_rename() -> leases_conflict()) if a delegation is present.
Before returning NFS4ERR_DELAY, give the client holding that
delegation a chance to return it and then retry the nfsd_rename()
again, once.

This version of the patch handles renaming an existing file,
but does not deal with renaming onto an existing file. That
case will still always trigger an NFS4ERR_DELAY.

Link: https://bugzilla.linux-nfs.org/show_bug.cgi?id=354
Tested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
2022-09-26 14:02:40 -04:00
..
acl.h
NFSD: add posix ACLs to struct nfsd_attrs
2022-08-04 10:28:03 -04:00
auth.c
nfsd: auth: Fix gid sorting when rootsquash enabled
2018-01-22 20:13:07 -08:00
auth.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
blocklayout.c
block: remove genhd.h
2022-02-02 07:49:59 -07:00
blocklayoutxdr.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
blocklayoutxdr.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cache.h
nfsd4: make drc_slab global, not per-net
2020-06-01 17:44:45 -04:00
current_stateid.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
fs: add is_idmapped_mnt() helper
2021-12-03 18:44:06 +01:00
export.h
nfsd: report per-export stats
2021-01-25 09:36:28 -05:00
fault_inject.c
nfsd: no need to check return value of debugfs_create functions
2019-07-03 16:57:17 +02:00
filecache.c
NFSD 6.0 Release Notes
2022-08-09 14:56:49 -07:00
filecache.h
NFSD: Ensure nf_inode is never dereferenced
2022-07-29 20:16:56 -04:00
flexfilelayout.c
nfsd: use correct format characters
2022-03-17 19:47:38 -04:00
flexfilelayoutxdr.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
flexfilelayoutxdr.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
idmap.h
nfsd: Remove duplicate define of IDMAP_NAMESZ/IDMAP_TYPE_xx
2015-07-20 14:58:46 -04:00
Kconfig
NFSD: Remove CONFIG_NFSD_V3
2022-03-11 10:25:14 -05:00
lockd.c
NFSD: simplify struct nfsfh
2021-10-02 15:51:10 -04:00
Makefile
NFSD: Remove CONFIG_NFSD_V3
2022-03-11 10:25:14 -05:00
netns.h
NFSD: limit the number of v4 clients to 1024 per 1GB of system memory
2022-07-29 20:16:56 -04:00
nfs2acl.c
NFSD: use (un)lock_inode instead of fh_(un)lock for file operations
2022-08-04 10:28:41 -04:00
nfs3acl.c
NFSD: use (un)lock_inode instead of fh_(un)lock for file operations
2022-08-04 10:28:41 -04:00
nfs3proc.c
NFSD: Protect against send buffer overflow in NFSv3 READ
2022-09-26 14:02:30 -04:00
nfs3xdr.c
NFSD: Deprecate NFS_OFFSET_MAX
2022-02-09 09:24:40 -05:00
nfs4acl.c
NFSD: add posix ACLs to struct nfsd_attrs
2022-08-04 10:28:03 -04:00
nfs4callback.c
NFSD: Move copy offload callback arguments into a separate structure
2022-07-29 20:17:00 -04:00
nfs4idmap.c
NFSD: move from strlcpy with unused retval to strscpy
2022-09-26 14:02:20 -04:00
nfs4layouts.c
NFSD: Add tracepoints to report NFSv4 callback completions
2022-09-26 14:02:32 -04:00
nfs4proc.c
NFSD: Add tracepoints to report NFSv4 callback completions
2022-09-26 14:02:32 -04:00
nfs4recover.c
nfsd: Propagate some error code returned by memdup_user()
2022-09-26 14:02:22 -04:00
nfs4state.c
NFSD: Add a mechanism to wait for a DELEGRETURN
2022-09-26 14:02:32 -04:00
nfs4xdr.c
nfsd: clean up mounted_on_fileid handling
2022-09-26 14:02:30 -04:00
nfscache.c
mm: shrinkers: provide shrinkers with names
2022-07-03 18:08:40 -07:00
nfsctl.c
nfsd: silence extraneous printk on nfsd.ko insertion
2022-07-29 20:16:56 -04:00
nfsd.h
NFSD: Add a mechanism to wait for a DELEGRETURN
2022-09-26 14:02:32 -04:00
nfsfh.c
NFSD: Replace dprintk() call site in fh_verify()
2022-09-26 14:02:31 -04:00
nfsfh.h
NFSD: discard fh_locked flag and fh_lock/fh_unlock
2022-08-04 10:28:48 -04:00
nfsproc.c
NFSD: drop fname and flen args from nfsd_create_locked()
2022-09-26 14:02:30 -04:00
nfssvc.c
NFSD: move from strlcpy with unused retval to strscpy
2022-09-26 14:02:20 -04:00
nfsxdr.c
SUNRPC: Change return value type of .pc_encode
2021-10-13 11:34:49 -04:00
pnfs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
state.h
nfsd: remove nfsd4_prepare_cb_recall() declaration
2022-09-26 14:02:31 -04:00
stats.c
nfsd: make nfsd_stats.th_cnt atomic_t
2021-12-13 13:42:51 -05:00
stats.h
nfsd: make nfsd_stats.th_cnt atomic_t
2021-12-13 13:42:51 -05:00
trace.c
NFSD: Add SPDX header for fs/nfsd/trace.c
2020-11-30 13:00:24 -05:00
trace.h
NFSD: Add a mechanism to wait for a DELEGRETURN
2022-09-26 14:02:32 -04:00
vfs.c
NFSD: Make nfsd4_rename() wait before returning NFS4ERR_DELAY
2022-09-26 14:02:40 -04:00
vfs.h
NFSD: drop fname and flen args from nfsd_create_locked()
2022-09-26 14:02:30 -04:00
xdr3.h
SUNRPC: Change return value type of .pc_encode
2021-10-13 11:34:49 -04:00
xdr4.h
NFSD: Fix handling of oversized NFSv4 COMPOUND requests
2022-09-26 14:02:30 -04:00
xdr4cb.h
NFSD CB_OFFLOAD xdr
2018-09-25 20:34:54 -04:00
xdr.h
NFSD: prevent underflow in nfssvc_decode_writeargs()
2022-03-15 09:35:56 -04:00