Merge 5.10.220 into android13-5.10-lts

Changes in 5.10.220
	SUNRPC: Rename svc_encode_read_payload()
	NFSD: Invoke svc_encode_result_payload() in "read" NFSD encoders
	NFSD: A semicolon is not needed after a switch statement.
	nfsd/nfs3: remove unused macro nfsd3_fhandleres
	NFSD: Clean up the show_nf_may macro
	NFSD: Remove extra "0x" in tracepoint format specifier
	NFSD: Add SPDX header for fs/nfsd/trace.c
	nfsd: Fix error return code in nfsd_file_cache_init()
	SUNRPC: Add xdr_set_scratch_page() and xdr_reset_scratch_buffer()
	SUNRPC: Prepare for xdr_stream-style decoding on the server-side
	NFSD: Add common helpers to decode void args and encode void results
	NFSD: Add tracepoints in nfsd_dispatch()
	NFSD: Add tracepoints in nfsd4_decode/encode_compound()
	NFSD: Replace the internals of the READ_BUF() macro
	NFSD: Replace READ* macros in nfsd4_decode_access()
	NFSD: Replace READ* macros in nfsd4_decode_close()
	NFSD: Replace READ* macros in nfsd4_decode_commit()
	NFSD: Change the way the expected length of a fattr4 is checked
	NFSD: Replace READ* macros that decode the fattr4 size attribute
	NFSD: Replace READ* macros that decode the fattr4 acl attribute
	NFSD: Replace READ* macros that decode the fattr4 mode attribute
	NFSD: Replace READ* macros that decode the fattr4 owner attribute
	NFSD: Replace READ* macros that decode the fattr4 owner_group attribute
	NFSD: Replace READ* macros that decode the fattr4 time_set attributes
	NFSD: Replace READ* macros that decode the fattr4 security label attribute
	NFSD: Replace READ* macros that decode the fattr4 umask attribute
	NFSD: Replace READ* macros in nfsd4_decode_fattr()
	NFSD: Replace READ* macros in nfsd4_decode_create()
	NFSD: Replace READ* macros in nfsd4_decode_delegreturn()
	NFSD: Replace READ* macros in nfsd4_decode_getattr()
	NFSD: Replace READ* macros in nfsd4_decode_link()
	NFSD: Relocate nfsd4_decode_opaque()
	NFSD: Add helpers to decode a clientid4 and an NFSv4 state owner
	NFSD: Add helper for decoding locker4
	NFSD: Replace READ* macros in nfsd4_decode_lock()
	NFSD: Replace READ* macros in nfsd4_decode_lockt()
	NFSD: Replace READ* macros in nfsd4_decode_locku()
	NFSD: Replace READ* macros in nfsd4_decode_lookup()
	NFSD: Add helper to decode NFSv4 verifiers
	NFSD: Add helper to decode OPEN's createhow4 argument
	NFSD: Add helper to decode OPEN's openflag4 argument
	NFSD: Replace READ* macros in nfsd4_decode_share_access()
	NFSD: Replace READ* macros in nfsd4_decode_share_deny()
	NFSD: Add helper to decode OPEN's open_claim4 argument
	NFSD: Replace READ* macros in nfsd4_decode_open()
	NFSD: Replace READ* macros in nfsd4_decode_open_confirm()
	NFSD: Replace READ* macros in nfsd4_decode_open_downgrade()
	NFSD: Replace READ* macros in nfsd4_decode_putfh()
	NFSD: Replace READ* macros in nfsd4_decode_read()
	NFSD: Replace READ* macros in nfsd4_decode_readdir()
	NFSD: Replace READ* macros in nfsd4_decode_remove()
	NFSD: Replace READ* macros in nfsd4_decode_rename()
	NFSD: Replace READ* macros in nfsd4_decode_renew()
	NFSD: Replace READ* macros in nfsd4_decode_secinfo()
	NFSD: Replace READ* macros in nfsd4_decode_setattr()
	NFSD: Replace READ* macros in nfsd4_decode_setclientid()
	NFSD: Replace READ* macros in nfsd4_decode_setclientid_confirm()
	NFSD: Replace READ* macros in nfsd4_decode_verify()
	NFSD: Replace READ* macros in nfsd4_decode_write()
	NFSD: Replace READ* macros in nfsd4_decode_release_lockowner()
	NFSD: Replace READ* macros in nfsd4_decode_cb_sec()
	NFSD: Replace READ* macros in nfsd4_decode_backchannel_ctl()
	NFSD: Replace READ* macros in nfsd4_decode_bind_conn_to_session()
	NFSD: Add a separate decoder to handle state_protect_ops
	NFSD: Add a separate decoder for ssv_sp_parms
	NFSD: Add a helper to decode state_protect4_a
	NFSD: Add a helper to decode nfs_impl_id4
	NFSD: Add a helper to decode channel_attrs4
	NFSD: Replace READ* macros in nfsd4_decode_create_session()
	NFSD: Replace READ* macros in nfsd4_decode_destroy_session()
	NFSD: Replace READ* macros in nfsd4_decode_free_stateid()
	NFSD: Replace READ* macros in nfsd4_decode_getdeviceinfo()
	NFSD: Replace READ* macros in nfsd4_decode_layoutcommit()
	NFSD: Replace READ* macros in nfsd4_decode_layoutget()
	NFSD: Replace READ* macros in nfsd4_decode_layoutreturn()
	NFSD: Replace READ* macros in nfsd4_decode_secinfo_no_name()
	NFSD: Replace READ* macros in nfsd4_decode_sequence()
	NFSD: Replace READ* macros in nfsd4_decode_test_stateid()
	NFSD: Replace READ* macros in nfsd4_decode_destroy_clientid()
	NFSD: Replace READ* macros in nfsd4_decode_reclaim_complete()
	NFSD: Replace READ* macros in nfsd4_decode_fallocate()
	NFSD: Replace READ* macros in nfsd4_decode_nl4_server()
	NFSD: Replace READ* macros in nfsd4_decode_copy()
	NFSD: Replace READ* macros in nfsd4_decode_copy_notify()
	NFSD: Replace READ* macros in nfsd4_decode_offload_status()
	NFSD: Replace READ* macros in nfsd4_decode_seek()
	NFSD: Replace READ* macros in nfsd4_decode_clone()
	NFSD: Replace READ* macros in nfsd4_decode_xattr_name()
	NFSD: Replace READ* macros in nfsd4_decode_setxattr()
	NFSD: Replace READ* macros in nfsd4_decode_listxattrs()
	NFSD: Make nfsd4_ops::opnum a u32
	NFSD: Replace READ* macros in nfsd4_decode_compound()
	NFSD: Remove macros that are no longer used
	nfsd: only call inode_query_iversion in the I_VERSION case
	nfsd: simplify nfsd4_change_info
	nfsd: minor nfsd4_change_attribute cleanup
	nfsd4: don't query change attribute in v2/v3 case
	Revert "nfsd4: support change_attr_type attribute"
	nfsd: add a new EXPORT_OP_NOWCC flag to struct export_operations
	nfsd: allow filesystems to opt out of subtree checking
	nfsd: close cached files prior to a REMOVE or RENAME that would replace target
	exportfs: Add a function to return the raw output from fh_to_dentry()
	nfsd: Fix up nfsd to ensure that timeout errors don't result in ESTALE
	nfsd: Set PF_LOCAL_THROTTLE on local filesystems only
	nfsd: Record NFSv4 pre/post-op attributes as non-atomic
	exec: Don't open code get_close_on_exec
	exec: Move unshare_files to fix posix file locking during exec
	exec: Simplify unshare_files
	exec: Remove reset_files_struct
	kcmp: In kcmp_epoll_target use fget_task
	bpf: In bpf_task_fd_query use fget_task
	proc/fd: In proc_fd_link use fget_task
	Revert "fget: clarify and improve __fget_files() implementation"
	file: Rename __fcheck_files to files_lookup_fd_raw
	file: Factor files_lookup_fd_locked out of fcheck_files
	file: Replace fcheck_files with files_lookup_fd_rcu
	file: Rename fcheck lookup_fd_rcu
	file: Implement task_lookup_fd_rcu
	proc/fd: In tid_fd_mode use task_lookup_fd_rcu
	kcmp: In get_file_raw_ptr use task_lookup_fd_rcu
	file: Implement task_lookup_next_fd_rcu
	proc/fd: In proc_readfd_common use task_lookup_next_fd_rcu
	proc/fd: In fdinfo seq_show don't use get_files_struct
	file: Merge __fd_install into fd_install
	file: In f_dupfd read RLIMIT_NOFILE once.
	file: Merge __alloc_fd into alloc_fd
	file: Rename __close_fd to close_fd and remove the files parameter
	file: Replace ksys_close with close_fd
	inotify: Increase default inotify.max_user_watches limit to 1048576
	fs/lockd: convert comma to semicolon
	NFSD: Fix sparse warning in nfssvc.c
	NFSD: Restore NFSv4 decoding's SAVEMEM functionality
	SUNRPC: Make trace_svc_process() display the RPC procedure symbolically
	SUNRPC: Display RPC procedure names instead of proc numbers
	SUNRPC: Move definition of XDR_UNIT
	NFSD: Update GETATTR3args decoder to use struct xdr_stream
	NFSD: Update ACCESS3arg decoder to use struct xdr_stream
	NFSD: Update READ3arg decoder to use struct xdr_stream
	NFSD: Update WRITE3arg decoder to use struct xdr_stream
	NFSD: Update READLINK3arg decoder to use struct xdr_stream
	NFSD: Fix returned READDIR offset cookie
	NFSD: Add helper to set up the pages where the dirlist is encoded
	NFSD: Update READDIR3args decoders to use struct xdr_stream
	NFSD: Update COMMIT3arg decoder to use struct xdr_stream
	NFSD: Update the NFSv3 DIROPargs decoder to use struct xdr_stream
	NFSD: Update the RENAME3args decoder to use struct xdr_stream
	NFSD: Update the LINK3args decoder to use struct xdr_stream
	NFSD: Update the SETATTR3args decoder to use struct xdr_stream
	NFSD: Update the CREATE3args decoder to use struct xdr_stream
	NFSD: Update the MKDIR3args decoder to use struct xdr_stream
	NFSD: Update the SYMLINK3args decoder to use struct xdr_stream
	NFSD: Update the MKNOD3args decoder to use struct xdr_stream
	NFSD: Update the NFSv2 GETATTR argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 READ argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 WRITE argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 READLINK argument decoder to use struct xdr_stream
	NFSD: Add helper to set up the pages where the dirlist is encoded
	NFSD: Update the NFSv2 READDIR argument decoder to use struct xdr_stream
	NFSD: Update NFSv2 diropargs decoding to use struct xdr_stream
	NFSD: Update the NFSv2 RENAME argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 LINK argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 SETATTR argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 CREATE argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 SYMLINK argument decoder to use struct xdr_stream
	NFSD: Remove argument length checking in nfsd_dispatch()
	NFSD: Update the NFSv2 GETACL argument decoder to use struct xdr_stream
	NFSD: Add an xdr_stream-based decoder for NFSv2/3 ACLs
	NFSD: Update the NFSv2 SETACL argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 ACL GETATTR argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 ACL ACCESS argument decoder to use struct xdr_stream
	NFSD: Clean up after updating NFSv2 ACL decoders
	NFSD: Update the NFSv3 GETACL argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 SETACL argument decoder to use struct xdr_stream
	NFSD: Clean up after updating NFSv3 ACL decoders
	nfsd: remove unused stats counters
	nfsd: protect concurrent access to nfsd stats counters
	nfsd: report per-export stats
	nfsd4: simplify process_lookup1
	nfsd: simplify process_lock
	nfsd: simplify nfsd_renew
	nfsd: rename lookup_clientid->set_client
	nfsd: refactor set_client
	nfsd: find_cpntf_state cleanup
	nfsd: remove unused set_client argument
	nfsd: simplify nfsd4_check_open_reclaim
	nfsd: cstate->session->se_client -> cstate->clp
	NFSv4_2: SSC helper should use its own config.
	nfs: use change attribute for NFS re-exports
	nfsd: skip some unnecessary stats in the v4 case
	inotify, memcg: account inotify instances to kmemcg
	module: unexport find_module and module_mutex
	module: use RCU to synchronize find_module
	kallsyms: refactor {,module_}kallsyms_on_each_symbol
	kallsyms: only build {,module_}kallsyms_on_each_symbol when required
	fs: add file and path permissions helpers
	namei: introduce struct renamedata
	NFSD: Extract the svcxdr_init_encode() helper
	NFSD: Update the GETATTR3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 ACCESS3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 LOOKUP3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 wccstat result encoder to use struct xdr_stream
	NFSD: Update the NFSv3 READLINK3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 READ3res encode to use struct xdr_stream
	NFSD: Update the NFSv3 WRITE3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 CREATE family of encoders to use struct xdr_stream
	NFSD: Update the NFSv3 RENAMEv3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 LINK3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 FSSTAT3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 FSINFO3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 PATHCONF3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 COMMIT3res encoder to use struct xdr_stream
	NFSD: Add a helper that encodes NFSv3 directory offset cookies
	NFSD: Count bytes instead of pages in the NFSv3 READDIR encoder
	NFSD: Update the NFSv3 READDIR3res encoder to use struct xdr_stream
	NFSD: Update NFSv3 READDIR entry encoders to use struct xdr_stream
	NFSD: Remove unused NFSv3 directory entry encoders
	NFSD: Reduce svc_rqst::rq_pages churn during READDIR operations
	NFSD: Update the NFSv2 stat encoder to use struct xdr_stream
	NFSD: Update the NFSv2 attrstat encoder to use struct xdr_stream
	NFSD: Update the NFSv2 diropres encoder to use struct xdr_stream
	NFSD: Update the NFSv2 READLINK result encoder to use struct xdr_stream
	NFSD: Update the NFSv2 READ result encoder to use struct xdr_stream
	NFSD: Update the NFSv2 STATFS result encoder to use struct xdr_stream
	NFSD: Add a helper that encodes NFSv3 directory offset cookies
	NFSD: Count bytes instead of pages in the NFSv2 READDIR encoder
	NFSD: Update the NFSv2 READDIR result encoder to use struct xdr_stream
	NFSD: Update the NFSv2 READDIR entry encoder to use struct xdr_stream
	NFSD: Remove unused NFSv2 directory entry encoders
	NFSD: Add an xdr_stream-based encoder for NFSv2/3 ACLs
	NFSD: Update the NFSv2 GETACL result encoder to use struct xdr_stream
	NFSD: Update the NFSv2 SETACL result encoder to use struct xdr_stream
	NFSD: Update the NFSv2 ACL GETATTR result encoder to use struct xdr_stream
	NFSD: Update the NFSv2 ACL ACCESS result encoder to use struct xdr_stream
	NFSD: Clean up after updating NFSv2 ACL encoders
	NFSD: Update the NFSv3 GETACL result encoder to use struct xdr_stream
	NFSD: Update the NFSv3 SETACL result encoder to use struct xdr_stream
	NFSD: Clean up after updating NFSv3 ACL encoders
	NFSD: Add a tracepoint to record directory entry encoding
	NFSD: Clean up NFSDDBG_FACILITY macro
	nfsd: helper for laundromat expiry calculations
	nfsd: Log client tracking type log message as info instead of warning
	nfsd: Fix typo "accesible"
	nfsd: COPY with length 0 should copy to end of file
	nfsd: don't ignore high bits of copy count
	nfsd: report client confirmation status in "info" file
	SUNRPC: Export svc_xprt_received()
	UAPI: nfsfh.h: Replace one-element array with flexible-array member
	NFSD: Use DEFINE_SPINLOCK() for spinlock
	fsnotify: allow fsnotify_{peek,remove}_first_event with empty queue
	Revert "fanotify: limit number of event merge attempts"
	fanotify: reduce event objectid to 29-bit hash
	fanotify: mix event info and pid into merge key hash
	fsnotify: use hash table for faster events merge
	fanotify: limit number of event merge attempts
	fanotify: configurable limits via sysfs
	fanotify: support limited functionality for unprivileged users
	fanotify_user: use upper_32_bits() to verify mask
	nfsd: remove unused function
	nfsd: removed unused argument in nfsd_startup_generic()
	nfsd: hash nfs4_files by inode number
	nfsd: track filehandle aliasing in nfs4_files
	nfsd: reshuffle some code
	nfsd: grant read delegations to clients holding writes
	nfsd: Fix fall-through warnings for Clang
	NFSv4.2: Remove ifdef CONFIG_NFSD from NFSv4.2 client SSC code.
	NFS: fix nfs_fetch_iversion()
	fanotify: fix permission model of unprivileged group
	NFSD: Add an RPC authflavor tracepoint display helper
	NFSD: Add nfsd_clid_cred_mismatch tracepoint
	NFSD: Add nfsd_clid_verf_mismatch tracepoint
	NFSD: Remove trace_nfsd_clid_inuse_err
	NFSD: Add nfsd_clid_confirmed tracepoint
	NFSD: Add nfsd_clid_reclaim_complete tracepoint
	NFSD: Add nfsd_clid_destroyed tracepoint
	NFSD: Add a couple more nfsd_clid_expired call sites
	NFSD: Add tracepoints for SETCLIENTID edge cases
	NFSD: Add tracepoints for EXCHANGEID edge cases
	NFSD: Constify @fh argument of knfsd_fh_hash()
	NFSD: Capture every CB state transition
	NFSD: Drop TRACE_DEFINE_ENUM for NFSD4_CB_<state> macros
	NFSD: Add cb_lost tracepoint
	NFSD: Adjust cb_shutdown tracepoint
	NFSD: Enhance the nfsd_cb_setup tracepoint
	NFSD: Add an nfsd_cb_lm_notify tracepoint
	NFSD: Add an nfsd_cb_offload tracepoint
	NFSD: Replace the nfsd_deleg_break tracepoint
	NFSD: Add an nfsd_cb_probe tracepoint
	NFSD: Remove the nfsd_cb_work and nfsd_cb_done tracepoints
	NFSD: Update nfsd_cb_args tracepoint
	nfsd: Prevent truncation of an unlinked inode from blocking access to its directory
	nfsd: move some commit_metadata()s outside the inode lock
	NFSD add vfs_fsync after async copy is done
	NFSD: delay unmount source's export after inter-server copy completed.
	nfsd: move fsnotify on client creation outside spinlock
	nfsd4: Expose the callback address and state of each NFS4 client
	nfsd: fix kernel test robot warning in SSC code
	NFSD: Fix error return code in nfsd4_interssc_connect()
	nfsd: rpc_peeraddr2str needs rcu lock
	lockd: Remove stale comments
	lockd: Create a simplified .vs_dispatch method for NLM requests
	lockd: Common NLM XDR helpers
	lockd: Update the NLMv1 void argument decoder to use struct xdr_stream
	lockd: Update the NLMv1 TEST arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 LOCK arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 CANCEL arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 UNLOCK arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 nlm_res arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 SM_NOTIFY arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 SHARE arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 FREE_ALL arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 void results encoder to use struct xdr_stream
	lockd: Update the NLMv1 TEST results encoder to use struct xdr_stream
	lockd: Update the NLMv1 nlm_res results encoder to use struct xdr_stream
	lockd: Update the NLMv1 SHARE results encoder to use struct xdr_stream
	lockd: Update the NLMv4 void arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 TEST arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 LOCK arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 CANCEL arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 UNLOCK arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 nlm_res arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 SM_NOTIFY arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 SHARE arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 FREE_ALL arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 void results encoder to use struct xdr_stream
	lockd: Update the NLMv4 TEST results encoder to use struct xdr_stream
	lockd: Update the NLMv4 nlm_res results encoder to use struct xdr_stream
	lockd: Update the NLMv4 SHARE results encoder to use struct xdr_stream
	nfsd: remove redundant assignment to pointer 'this'
	NFSD: Prevent a possible oops in the nfs_dirent() tracepoint
	nfsd: fix NULL dereference in nfs3svc_encode_getaclres
	kernel/pid.c: remove static qualifier from pidfd_create()
	kernel/pid.c: implement additional checks upon pidfd_create() parameters
	fanotify: minor cosmetic adjustments to fid labels
	fanotify: introduce a generic info record copying helper
	fanotify: add pidfd support to the fanotify API
	fsnotify: replace igrab() with ihold() on attach connector
	fsnotify: count s_fsnotify_inode_refs for attached connectors
	fsnotify: count all objects with attached connectors
	fsnotify: optimize the case of no marks of any type
	NFSD: Clean up splice actor
	SUNRPC: Add svc_rqst_replace_page() API
	NFSD: Batch release pages during splice read
	NFSD: remove vanity comments
	sysctl: introduce new proc handler proc_dobool
	lockd: change the proc_handler for nsm_use_hostnames
	nlm: minor nlm_lookup_file argument change
	nlm: minor refactoring
	lockd: update nlm_lookup_file reexport comment
	Keep read and write fds with each nlm_file
	nfs: don't atempt blocking locks on nfs reexports
	lockd: don't attempt blocking locks on nfs reexports
	nfs: don't allow reexport reclaims
	SUNRPC: Add svc_rqst::rq_auth_stat
	SUNRPC: Set rq_auth_stat in the pg_authenticate() callout
	SUNRPC: Eliminate the RQ_AUTHERR flag
	NFS: Add a private local dispatcher for NFSv4 callback operations
	NFS: Remove unused callback void decoder
	fsnotify: fix sb_connectors leak
	NLM: Fix svcxdr_encode_owner()
	nfsd: Fix a warning for nfsd_file_close_inode
	fsnotify: pass data_type to fsnotify_name()
	fsnotify: pass dentry instead of inode data
	fsnotify: clarify contract for create event hooks
	fsnotify: Don't insert unmergeable events in hashtable
	fanotify: Fold event size calculation to its own function
	fanotify: Split fsid check from other fid mode checks
	inotify: Don't force FS_IN_IGNORED
	fsnotify: Add helper to detect overflow_event
	fsnotify: Add wrapper around fsnotify_add_event
	fsnotify: Retrieve super block from the data field
	fsnotify: Protect fsnotify_handle_inode_event from no-inode events
	fsnotify: Pass group argument to free_event
	fanotify: Support null inode event in fanotify_dfid_inode
	fanotify: Allow file handle encoding for unhashed events
	fanotify: Encode empty file handle when no inode is provided
	fanotify: Require fid_mode for any non-fd event
	fsnotify: Support FS_ERROR event type
	fanotify: Reserve UAPI bits for FAN_FS_ERROR
	fanotify: Pre-allocate pool of error events
	fanotify: Support enqueueing of error events
	fanotify: Support merging of error events
	fanotify: Wrap object_fh inline space in a creator macro
	fanotify: Add helpers to decide whether to report FID/DFID
	fanotify: WARN_ON against too large file handles
	fanotify: Report fid info for file related file system errors
	fanotify: Emit generic error info for error event
	fanotify: Allow users to request FAN_FS_ERROR events
	SUNRPC: Trace calls to .rpc_call_done
	NFSD: Optimize DRC bucket pruning
	NFSD: move filehandle format declarations out of "uapi".
	NFSD: drop support for ancient filehandles
	NFSD: simplify struct nfsfh
	NFSD: Initialize pointer ni with NULL and not plain integer 0
	NFSD: Have legacy NFSD WRITE decoders use xdr_stream_subsegment()
	SUNRPC: Replace the "__be32 *p" parameter to .pc_decode
	SUNRPC: Change return value type of .pc_decode
	NFSD: Save location of NFSv4 COMPOUND status
	SUNRPC: Replace the "__be32 *p" parameter to .pc_encode
	SUNRPC: Change return value type of .pc_encode
	nfsd: update create verifier comment
	NFSD:fix boolreturn.cocci warning
	nfsd4: remove obselete comment
	NFSD: Fix exposure in nfsd4_decode_bitmap()
	NFSD: Fix READDIR buffer overflow
	fsnotify: clarify object type argument
	fsnotify: separate mark iterator type from object type enum
	fanotify: introduce group flag FAN_REPORT_TARGET_FID
	fsnotify: generate FS_RENAME event with rich information
	fanotify: use macros to get the offset to fanotify_info buffer
	fanotify: use helpers to parcel fanotify_info buffer
	fanotify: support secondary dir fh and name in fanotify_info
	fanotify: record old and new parent and name in FAN_RENAME event
	fanotify: record either old name new name or both for FAN_RENAME
	fanotify: report old and/or new parent+name in FAN_RENAME event
	fanotify: wire up FAN_RENAME event
	exit: Implement kthread_exit
	exit: Rename module_put_and_exit to module_put_and_kthread_exit
	NFSD: Fix sparse warning
	NFSD: handle errors better in write_ports_addfd()
	SUNRPC: change svc_get() to return the svc.
	SUNRPC/NFSD: clean up get/put functions.
	SUNRPC: stop using ->sv_nrthreads as a refcount
	nfsd: make nfsd_stats.th_cnt atomic_t
	SUNRPC: use sv_lock to protect updates to sv_nrthreads.
	NFSD: narrow nfsd_mutex protection in nfsd thread
	NFSD: Make it possible to use svc_set_num_threads_sync
	SUNRPC: discard svo_setup and rename svc_set_num_threads_sync()
	NFSD: simplify locking for network notifier.
	lockd: introduce nlmsvc_serv
	lockd: simplify management of network status notifiers
	lockd: move lockd_start_svc() call into lockd_create_svc()
	lockd: move svc_exit_thread() into the thread
	lockd: introduce lockd_put()
	lockd: rename lockd_create_svc() to lockd_get()
	SUNRPC: move the pool_map definitions (back) into svc.c
	SUNRPC: always treat sv_nrpools==1 as "not pooled"
	lockd: use svc_set_num_threads() for thread start and stop
	NFS: switch the callback service back to non-pooled.
	NFSD: Remove be32_to_cpu() from DRC hash function
	NFSD: Fix inconsistent indenting
	NFSD: simplify per-net file cache management
	NFSD: Combine XDR error tracepoints
	nfsd: improve stateid access bitmask documentation
	NFSD: De-duplicate nfsd4_decode_bitmap4()
	nfs: block notification on fs with its own ->lock
	nfsd4: add refcount for nfsd4_blocked_lock
	NFSD: Fix zero-length NFSv3 WRITEs
	nfsd: map EBADF
	nfsd: Add errno mapping for EREMOTEIO
	nfsd: Retry once in nfsd_open on an -EOPENSTALE return
	NFSD: Clean up nfsd_vfs_write()
	NFSD: De-duplicate net_generic(SVC_NET(rqstp), nfsd_net_id)
	NFSD: De-duplicate net_generic(nf->nf_net, nfsd_net_id)
	nfsd: Add a tracepoint for errors in nfsd4_clone_file_range()
	NFSD: Write verifier might go backwards
	NFSD: Clean up the nfsd_net::nfssvc_boot field
	NFSD: Rename boot verifier functions
	NFSD: Trace boot verifier resets
	Revert "nfsd: skip some unnecessary stats in the v4 case"
	NFSD: Move fill_pre_wcc() and fill_post_wcc()
	nfsd: fix crash on COPY_NOTIFY with special stateid
	fanotify: remove variable set but not used
	lockd: fix server crash on reboot of client holding lock
	lockd: fix failure to cleanup client locks
	NFSD: Fix the behavior of READ near OFFSET_MAX
	NFSD: Fix ia_size underflow
	NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes
	NFSD: COMMIT operations must not return NFS?ERR_INVAL
	NFSD: Deprecate NFS_OFFSET_MAX
	nfsd: Add support for the birth time attribute
	NFSD: De-duplicate hash bucket indexing
	NFSD: Skip extra computation for RC_NOCACHE case
	NFSD: Streamline the rare "found" case
	SUNRPC: Remove the .svo_enqueue_xprt method
	SUNRPC: Merge svc_do_enqueue_xprt() into svc_enqueue_xprt()
	SUNRPC: Remove svo_shutdown method
	SUNRPC: Rename svc_create_xprt()
	SUNRPC: Rename svc_close_xprt()
	SUNRPC: Remove svc_shutdown_net()
	NFSD: Remove svc_serv_ops::svo_module
	NFSD: Move svc_serv_ops::svo_function into struct svc_serv
	NFSD: Remove CONFIG_NFSD_V3
	NFSD: Clean up _lm_ operation names
	nfsd: fix using the correct variable for sizeof()
	fsnotify: fix merge with parent's ignored mask
	fsnotify: optimize FS_MODIFY events with no ignored masks
	fsnotify: remove redundant parameter judgment
	SUNRPC: Return true/false (not 1/0) from bool functions
	nfsd: Fix a write performance regression
	nfsd: Clean up nfsd_file_put()
	fanotify: do not allow setting dirent events in mask of non-dir
	fs/lock: documentation cleanup. Replace inode->i_lock with flc_lock.
	inotify: move control flags from mask to mark flags
	fsnotify: pass flags argument to fsnotify_alloc_group()
	fsnotify: make allow_dups a property of the group
	fsnotify: create helpers for group mark_mutex lock
	inotify: use fsnotify group lock helpers
	nfsd: use fsnotify group lock helpers
	dnotify: use fsnotify group lock helpers
	fsnotify: allow adding an inode mark without pinning inode
	fanotify: create helper fanotify_mark_user_flags()
	fanotify: factor out helper fanotify_mark_update_flags()
	fanotify: implement "evictable" inode marks
	fanotify: use fsnotify group lock helpers
	fanotify: enable "evictable" inode marks
	fsnotify: introduce mark type iterator
	fsnotify: consistent behavior for parent not watching children
	fanotify: fix incorrect fmode_t casts
	NFSD: Clean up nfsd_splice_actor()
	NFSD: add courteous server support for thread with only delegation
	NFSD: add support for share reservation conflict to courteous server
	NFSD: move create/destroy of laundry_wq to init_nfsd and exit_nfsd
	fs/lock: add helper locks_owner_has_blockers to check for blockers
	fs/lock: add 2 callbacks to lock_manager_operations to resolve conflict
	NFSD: add support for lock conflict to courteous server
	NFSD: Show state of courtesy client in client info
	NFSD: Clean up nfsd3_proc_create()
	NFSD: Avoid calling fh_drop_write() twice in do_nfsd_create()
	NFSD: Refactor nfsd_create_setattr()
	NFSD: Refactor NFSv3 CREATE
	NFSD: Refactor NFSv4 OPEN(CREATE)
	NFSD: Remove do_nfsd_create()
	NFSD: Clean up nfsd_open_verified()
	NFSD: Instantiate a struct file when creating a regular NFSv4 file
	NFSD: Remove dprintk call sites from tail of nfsd4_open()
	NFSD: Fix whitespace
	NFSD: Move documenting comment for nfsd4_process_open2()
	NFSD: Trace filecache opens
	NFSD: Clean up the show_nf_flags() macro
	SUNRPC: Use RMW bitops in single-threaded hot paths
	nfsd: Unregister the cld notifier when laundry_wq create failed
	nfsd: Fix null-ptr-deref in nfsd_fill_super()
	nfsd: destroy percpu stats counters after reply cache shutdown
	NFSD: Modernize nfsd4_release_lockowner()
	NFSD: Add documenting comment for nfsd4_release_lockowner()
	NFSD: nfsd_file_put() can sleep
	NFSD: Fix potential use-after-free in nfsd_file_put()
	SUNRPC: Optimize xdr_reserve_space()
	fanotify: refine the validation checks on non-dir inode mask
	NFS: restore module put when manager exits.
	NFSD: Decode NFSv4 birth time attribute
	lockd: set fl_owner when unlocking files
	lockd: fix nlm_close_files
	fs: inotify: Fix typo in inotify comment
	fanotify: prepare for setting event flags in ignore mask
	fanotify: cleanups for fanotify_mark() input validations
	fanotify: introduce FAN_MARK_IGNORE
	fsnotify: Fix comment typo
	nfsd: eliminate the NFSD_FILE_BREAK_* flags
	SUNRPC: Fix xdr_encode_bool()
	NLM: Defend against file_lock changes after vfs_test_lock()
	NFSD: Fix space and spelling mistake
	nfsd: remove redundant assignment to variable len
	NFSD: Demote a WARN to a pr_warn()
	NFSD: Report filecache LRU size
	NFSD: Report count of calls to nfsd_file_acquire()
	NFSD: Report count of freed filecache items
	NFSD: Report average age of filecache items
	NFSD: Add nfsd_file_lru_dispose_list() helper
	NFSD: Refactor nfsd_file_gc()
	NFSD: Refactor nfsd_file_lru_scan()
	NFSD: Report the number of items evicted by the LRU walk
	NFSD: Record number of flush calls
	NFSD: Zero counters when the filecache is re-initialized
	NFSD: Hook up the filecache stat file
	NFSD: WARN when freeing an item still linked via nf_lru
	NFSD: Trace filecache LRU activity
	NFSD: Leave open files out of the filecache LRU
	NFSD: Fix the filecache LRU shrinker
	NFSD: Never call nfsd_file_gc() in foreground paths
	NFSD: No longer record nf_hashval in the trace log
	NFSD: Remove lockdep assertion from unhash_and_release_locked()
	NFSD: nfsd_file_unhash can compute hashval from nf->nf_inode
	NFSD: Refactor __nfsd_file_close_inode()
	NFSD: nfsd_file_hash_remove can compute hashval
	NFSD: Remove nfsd_file::nf_hashval
	NFSD: Replace the "init once" mechanism
	NFSD: Set up an rhashtable for the filecache
	NFSD: Convert the filecache to use rhashtable
	NFSD: Clean up unused code after rhashtable conversion
	NFSD: Separate tracepoints for acquire and create
	NFSD: Move nfsd_file_trace_alloc() tracepoint
	NFSD: NFSv4 CLOSE should release an nfsd_file immediately
	NFSD: Ensure nf_inode is never dereferenced
	NFSD: refactoring v4 specific code to a helper in nfs4state.c
	NFSD: keep track of the number of v4 clients in the system
	NFSD: limit the number of v4 clients to 1024 per 1GB of system memory
	nfsd: silence extraneous printk on nfsd.ko insertion
	NFSD: Optimize nfsd4_encode_operation()
	NFSD: Optimize nfsd4_encode_fattr()
	NFSD: Clean up SPLICE_OK in nfsd4_encode_read()
	NFSD: Add an nfsd4_read::rd_eof field
	NFSD: Optimize nfsd4_encode_readv()
	NFSD: Simplify starting_len
	NFSD: Use xdr_pad_size()
	NFSD: Clean up nfsd4_encode_readlink()
	NFSD: Fix strncpy() fortify warning
	NFSD: nfserrno(-ENOMEM) is nfserr_jukebox
	NFSD: Shrink size of struct nfsd4_copy_notify
	NFSD: Shrink size of struct nfsd4_copy
	NFSD: Reorder the fields in struct nfsd4_op
	NFSD: Make nfs4_put_copy() static
	NFSD: Replace boolean fields in struct nfsd4_copy
	NFSD: Refactor nfsd4_cleanup_inter_ssc() (1/2)
	NFSD: Refactor nfsd4_cleanup_inter_ssc() (2/2)
	NFSD: Refactor nfsd4_do_copy()
	NFSD: Remove kmalloc from nfsd4_do_async_copy()
	NFSD: Add nfsd4_send_cb_offload()
	NFSD: Move copy offload callback arguments into a separate structure
	NFSD: drop fh argument from alloc_init_deleg
	NFSD: verify the opened dentry after setting a delegation
	NFSD: introduce struct nfsd_attrs
	NFSD: set attributes when creating symlinks
	NFSD: add security label to struct nfsd_attrs
	NFSD: add posix ACLs to struct nfsd_attrs
	NFSD: change nfsd_create()/nfsd_symlink() to unlock directory before returning.
	NFSD: always drop directory lock in nfsd_unlink()
	NFSD: only call fh_unlock() once in nfsd_link()
	NFSD: reduce locking in nfsd_lookup()
	NFSD: use explicit lock/unlock for directory ops
	NFSD: use (un)lock_inode instead of fh_(un)lock for file operations
	NFSD: discard fh_locked flag and fh_lock/fh_unlock
	lockd: detect and reject lock arguments that overflow
	NFSD: fix regression with setting ACLs.
	nfsd_splice_actor(): handle compound pages
	NFSD: move from strlcpy with unused retval to strscpy
	lockd: move from strlcpy with unused retval to strscpy
	NFSD enforce filehandle check for source file in COPY
	NFSD: remove redundant variable status
	nfsd: Avoid some useless tests
	nfsd: Propagate some error code returned by memdup_user()
	NFSD: Increase NFSD_MAX_OPS_PER_COMPOUND
	NFSD: Protect against send buffer overflow in NFSv2 READDIR
	NFSD: Protect against send buffer overflow in NFSv3 READDIR
	NFSD: Protect against send buffer overflow in NFSv2 READ
	NFSD: Protect against send buffer overflow in NFSv3 READ
	NFSD: drop fname and flen args from nfsd_create_locked()
	NFSD: Fix handling of oversized NFSv4 COMPOUND requests
	nfsd: clean up mounted_on_fileid handling
	nfsd: remove nfsd4_prepare_cb_recall() declaration
	NFSD: Add tracepoints to report NFSv4 callback completions
	NFSD: Add a mechanism to wait for a DELEGRETURN
	NFSD: Refactor nfsd_setattr()
	NFSD: Make nfsd4_setattr() wait before returning NFS4ERR_DELAY
	NFSD: Make nfsd4_rename() wait before returning NFS4ERR_DELAY
	NFSD: Make nfsd4_remove() wait before returning NFS4ERR_DELAY
	NFSD: keep track of the number of courtesy clients in the system
	NFSD: add shrinker to reap courtesy clients on low memory condition
	SUNRPC: Parametrize how much of argsize should be zeroed
	NFSD: Reduce amount of struct nfsd4_compoundargs that needs clearing
	NFSD: Refactor common code out of dirlist helpers
	NFSD: Use xdr_inline_decode() to decode NFSv3 symlinks
	NFSD: Clean up WRITE arg decoders
	NFSD: Clean up nfs4svc_encode_compoundres()
	NFSD: Remove "inline" directives on op_rsize_bop helpers
	NFSD: Remove unused nfsd4_compoundargs::cachetype field
	NFSD: Pack struct nfsd4_compoundres
	nfsd: use DEFINE_PROC_SHOW_ATTRIBUTE to define nfsd_proc_ops
	nfsd: use DEFINE_SHOW_ATTRIBUTE to define export_features_fops and supported_enctypes_fops
	nfsd: use DEFINE_SHOW_ATTRIBUTE to define client_info_fops
	nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_reply_cache_stats_fops
	nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_file_cache_stats_fops
	NFSD: Rename the fields in copy_stateid_t
	NFSD: Cap rsize_bop result based on send buffer size
	nfsd: only fill out return pointer on success in nfsd4_lookup_stateid
	nfsd: fix comments about spinlock handling with delegations
	nfsd: make nfsd4_run_cb a bool return function
	nfsd: extra checks when freeing delegation stateids
	fs/notify: constify path
	fsnotify: remove unused declaration
	fanotify: Remove obsoleted fanotify_event_has_path()
	nfsd: fix nfsd_file_unhash_and_dispose
	nfsd: rework hashtable handling in nfsd_do_file_acquire
	NFSD: unregister shrinker when nfsd_init_net() fails
	nfsd: fix net-namespace logic in __nfsd_file_cache_purge
	nfsd: fix use-after-free in nfsd_file_do_acquire tracepoint
	nfsd: put the export reference in nfsd4_verify_deleg_dentry
	NFSD: Fix reads with a non-zero offset that don't end on a page boundary
	filelock: add a new locks_inode_context accessor function
	lockd: use locks_inode_context helper
	nfsd: use locks_inode_context helper
	NFSD: Simplify READ_PLUS
	NFSD: Remove redundant assignment to variable host_err
	NFSD: Finish converting the NFSv2 GETACL result encoder
	NFSD: Finish converting the NFSv3 GETACL result encoder
	nfsd: ignore requests to disable unsupported versions
	nfsd: move nfserrno() to vfs.c
	nfsd: allow disabling NFSv2 at compile time
	exportfs: use pr_debug for unreachable debug statements
	NFSD: Pass the target nfsd_file to nfsd_commit()
	NFSD: Revert "NFSD: NFSv4 CLOSE should release an nfsd_file immediately"
	NFSD: Add an NFSD_FILE_GC flag to enable nfsd_file garbage collection
	NFSD: Flesh out a documenting comment for filecache.c
	NFSD: Clean up nfs4_preprocess_stateid_op() call sites
	NFSD: Trace stateids returned via DELEGRETURN
	NFSD: Trace delegation revocations
	NFSD: Use const pointers as parameters to fh_ helpers
	NFSD: Update file_hashtbl() helpers
	NFSD: Clean up nfsd4_init_file()
	NFSD: Add a nfsd4_file_hash_remove() helper
	NFSD: Clean up find_or_add_file()
	NFSD: Refactor find_file()
	NFSD: Use rhashtable for managing nfs4_file objects
	NFSD: Fix licensing header in filecache.c
	nfsd: remove the pages_flushed statistic from filecache
	nfsd: reorganize filecache.c
	nfsd: fix up the filecache laundrette scheduling
	NFSD: Add an nfsd_file_fsync tracepoint
	lockd: set other missing fields when unlocking files
	nfsd: return error if nfs4_setacl fails
	NFSD: Use struct_size() helper in alloc_session()
	lockd: set missing fl_flags field when retrieving args
	lockd: ensure we use the correct file descriptor when unlocking
	lockd: fix file selection in nlmsvc_cancel_blocked
	NFSD: pass range end to vfs_fsync_range() instead of count
	NFSD: refactoring courtesy_client_reaper to a generic low memory shrinker
	NFSD: add support for sending CB_RECALL_ANY
	NFSD: add delegation reaper to react to low memory condition
	NFSD: Use only RQ_DROPME to signal the need to drop a reply
	NFSD: Avoid clashing function prototypes
	nfsd: rework refcounting in filecache
	nfsd: fix handling of cached open files in nfsd4_open codepath
	Revert "SUNRPC: Use RMW bitops in single-threaded hot paths"
	NFSD: Use set_bit(RQ_DROPME)
	NFSD: fix use-after-free in nfsd4_ssc_setup_dul()
	NFSD: register/unregister of nfsd-client shrinker at nfsd startup/shutdown time
	NFSD: replace delayed_work with work_struct for nfsd_client_shrinker
	nfsd: don't free files unconditionally in __nfsd_file_cache_purge
	nfsd: don't destroy global nfs4_file table in per-net shutdown
	NFSD: enhance inter-server copy cleanup
	nfsd: allow nfsd_file_get to sanely handle a NULL pointer
	nfsd: clean up potential nfsd_file refcount leaks in COPY codepath
	NFSD: fix leaked reference count of nfsd4_ssc_umount_item
	nfsd: don't hand out delegation on setuid files being opened for write
	NFSD: fix problems with cleanup on errors in nfsd4_copy
	nfsd: fix courtesy client with deny mode handling in nfs4_upgrade_open
	nfsd: don't fsync nfsd_files on last close
	NFSD: copy the whole verifier in nfsd_copy_write_verifier
	NFSD: Protect against filesystem freezing
	lockd: set file_lock start and end when decoding nlm4 testargs
	nfsd: don't replace page in rq_pages if it's a continuation of last page
	NFSD: Avoid calling OPDESC() with ops->opnum == OP_ILLEGAL
	nfsd: call op_release, even when op_func returns an error
	nfsd: don't open-code clear_and_wake_up_bit
	nfsd: NFSD_FILE_KEY_INODE only needs to find GC'ed entries
	nfsd: simplify test_bit return in NFSD_FILE_KEY_FULL comparator
	nfsd: don't kill nfsd_files because of lease break error
	nfsd: add some comments to nfsd_file_do_acquire
	nfsd: don't take/put an extra reference when putting a file
	nfsd: update comment over __nfsd_file_cache_purge
	nfsd: allow reaping files still under writeback
	NFSD: Convert filecache to rhltable
	nfsd: simplify the delayed disposal list code
	NFSD: Fix problem of COMMIT and NFS4ERR_DELAY in infinite loop
	nfsd: make a copy of struct iattr before calling notify_change
	nfsd: fix double fget() bug in __write_ports_addfd()
	lockd: drop inappropriate svc_get() from locked_get()
	NFSD: Add an nfsd4_encode_nfstime4() helper
	nfsd: Fix creation time serialization order
	nfsd: don't allow nfsd threads to be signalled.
	nfsd: Simplify code around svc_exit_thread() call in nfsd()
	nfsd: separate nfsd_last_thread() from nfsd_put()
	Documentation: Add missing documentation for EXPORT_OP flags
	NFSD: fix possible oops when nfsd/pool_stats is closed.
	nfsd: call nfsd_last_thread() before final nfsd_put()
	nfsd: drop the nfsd_put helper
	nfsd: fix RELEASE_LOCKOWNER
	nfsd: don't take fi_lock in nfsd_break_deleg_cb()
	nfsd: don't call locks_release_private() twice concurrently
	nfsd: Fix a regression in nfsd_setattr()
	Linux 5.10.220

Change-Id: I52e564a9dc70d568081823813dea21144774cd7a
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>