Linux kernel development work - see feature branches https://git.zx2c4.com/linux-dev/atom/Documentation/filesystems?h=master 2022-10-13T17:58:32Z 2022-10-13T17:58:32Z Linus Torvalds torvalds@linux-foundation.org 2022-10-13T17:58:32Z urn:sha1:f2b220ef93ea34ff6ce48fec382689cf02099f39 Pull documentation fixes from Jonathan Corbet: "A handful of relatively simple documentation fixes, plus a set of patches catching the Chinese translation up with the front-page rework" * tag 'docs-6.1-2' of git://git.lwn.net/linux: Documentation: rtla: Correct command line example docs/zh_CN: add a man-pages link to zh_CN/index.rst docs/zh_CN: Rewrite the Chinese translation front page docs/zh_CN: add zh_CN/arch.rst docs/zh_CN: promote the title of zh_CN/process/index.rst docs/zh_CN: Update the translation of page_owner to 6.0-rc7 docs/zh_CN: Update the translation of ksm to 6.0-rc7 docs/howto: Replace abundoned URL of gmane.org Documentation: ubifs: Fix compression idiom Documentation/mm/page_owner.rst: delete frequently changing experimental data docs/zh_CN: Fix build warning docs: ftrace: Correct access mode 2022-10-13T17:21:37Z Linus Torvalds torvalds@linux-foundation.org 2022-10-13T17:21:37Z urn:sha1:524d0c68826bc1adf9d1946e540eb4f7b16699a7 Pull ceph updates from Ilya Dryomov: "A quiet round this time: several assorted filesystem fixes, the most noteworthy one being some additional wakeups in cap handling code, and a messenger cleanup" * tag 'ceph-for-6.1-rc1' of https://github.com/ceph/ceph-client: ceph: remove Sage's git tree from documentation ceph: fix incorrectly showing the .snap size for stat ceph: fail the open_by_handle_at() if the dentry is being unlinked ceph: increment i_version when doing a setattr with caps ceph: Use kcalloc for allocating multiple elements ceph: no need to wait for transition RDCACHE|RD -> RD ceph: fail the request if the peer MDS doesn't support getvxattr op ceph: wake up the waiters if any new caps comes libceph: drop last_piece flag from ceph_msg_data_cursor 2022-10-11T02:45:17Z Linus Torvalds torvalds@linux-foundation.org 2022-10-11T02:45:17Z urn:sha1:f721d24e5dae8358b49b24399d27ba5d12a7e049 Pull vfs tmpfile updates from Al Viro: "Miklos' ->tmpfile() signature change; pass an unopened struct file to it, let it open the damn thing. Allows to add tmpfile support to FUSE" * tag 'pull-tmpfile' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fuse: implement ->tmpfile() vfs: open inside ->tmpfile() vfs: move open right after ->tmpfile() vfs: make vfs_tmpfile() static ovl: use vfs_tmpfile_open() helper cachefiles: use vfs_tmpfile_open() helper cachefiles: only pass inode to *mark_inode_inuse() helpers cachefiles: tmpfile error handling cleanup hugetlbfs: cleanup mknod and tmpfile vfs: add vfs_tmpfile_open() helper 2022-10-10T19:01:10Z Joel Stanley joel@jms.id.au 2022-10-05T03:09:04Z urn:sha1:5f5cae9b0e815c27b614e761b065129b8481821a Clearly the author meant 'on the fly'. Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20221005030904.65604-1-joel@jms.id.au Signed-off-by: Jonathan Corbet <corbet@lwn.net> 2022-10-09T16:39:55Z Linus Torvalds torvalds@linux-foundation.org 2022-10-09T16:39:55Z urn:sha1:ef688f8b8cd3eb20547a6543f03e3d8952b87769 Pull kvm updates from Paolo Bonzini: "The first batch of KVM patches, mostly covering x86. ARM: - Account stage2 page table allocations in memory stats x86: - Account EPT/NPT arm64 page table allocations in memory stats - Tracepoint cleanups/fixes for nested VM-Enter and emulated MSR accesses - Drop eVMCS controls filtering for KVM on Hyper-V, all known versions of Hyper-V now support eVMCS fields associated with features that are enumerated to the guest - Use KVM's sanitized VMCS config as the basis for the values of nested VMX capabilities MSRs - A myriad event/exception fixes and cleanups. Most notably, pending exceptions morph into VM-Exits earlier, as soon as the exception is queued, instead of waiting until the next vmentry. This fixed a longstanding issue where the exceptions would incorrecly become double-faults instead of triggering a vmexit; the common case of page-fault vmexits had a special workaround, but now it's fixed for good - A handful of fixes for memory leaks in error paths - Cleanups for VMREAD trampoline and VMX's VM-Exit assembly flow - Never write to memory from non-sleepable kvm_vcpu_check_block() - Selftests refinements and cleanups - Misc typo cleanups Generic: - remove KVM_REQ_UNHALT" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (94 commits) KVM: remove KVM_REQ_UNHALT KVM: mips, x86: do not rely on KVM_REQ_UNHALT KVM: x86: never write to memory from kvm_vcpu_check_block() KVM: x86: Don't snapshot pending INIT/SIPI prior to checking nested events KVM: nVMX: Make event request on VMXOFF iff INIT/SIPI is pending KVM: nVMX: Make an event request if INIT or SIPI is pending on VM-Enter KVM: SVM: Make an event request if INIT or SIPI is pending when GIF is set KVM: x86: lapic does not have to process INIT if it is blocked KVM: x86: Rename kvm_apic_has_events() to make it INIT/SIPI specific KVM: x86: Rename and expose helper to detect if INIT/SIPI are allowed KVM: nVMX: Make an event request when pending an MTF nested VM-Exit KVM: x86: make vendor code check for all nested events mailmap: Update Oliver's email address KVM: x86: Allow force_emulation_prefix to be written without a reload KVM: selftests: Add an x86-only test to verify nested exception queueing KVM: selftests: Use uapi header to get VMX and SVM exit reasons/codes KVM: x86: Rename inject_pending_events() to kvm_check_and_inject_events() KVM: VMX: Update MTF and ICEBP comments to document KVM's subtle behavior KVM: x86: Treat pending TRIPLE_FAULT requests as pending exceptions KVM: x86: Morph pending exceptions to pending VM-Exits at queue time ... 2022-10-08T00:04:10Z Linus Torvalds torvalds@linux-foundation.org 2022-10-08T00:04:10Z urn:sha1:e8bc52cb8df80c31c73c726ab58ea9746e9ff734 Pull driver core updates from Greg KH: "Here is the big set of driver core and debug printk changes for 6.1-rc1. Included in here is: - dynamic debug updates for the core and the drm subsystem. The drm changes have all been acked by the relevant maintainers - kernfs fixes for syzbot reported problems - kernfs refactors and updates for cgroup requirements - magic number cleanups and removals from the kernel tree (they were not being used and they really did not actually do anything) - other tiny cleanups All of these have been in linux-next for a while with no reported issues" * tag 'driver-core-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (74 commits) docs: filesystems: sysfs: Make text and code for ->show() consistent Documentation: NBD_REQUEST_MAGIC isn't a magic number a.out: restore CMAGIC device property: Add const qualifier to device_get_match_data() parameter drm_print: add _ddebug descriptor to drm_*dbg prototypes drm_print: prefer bare printk KERN_DEBUG on generic fn drm_print: optimize drm_debug_enabled for jump-label drm-print: add drm_dbg_driver to improve namespace symmetry drm-print.h: include dyndbg header drm_print: wrap drm_*_dbg in dyndbg descriptor factory macro drm_print: interpose drm_*dbg with forwarding macros drm: POC drm on dyndbg - use in core, 2 helpers, 3 drivers. drm_print: condense enum drm_debug_category debugfs: use DEFINE_SHOW_ATTRIBUTE to define debugfs_regset32_fops driver core: use IS_ERR_OR_NULL() helper in device_create_groups_vargs() Documentation: ENI155_MAGIC isn't a magic number Documentation: NBD_REPLY_MAGIC isn't a magic number nbd: remove define-only NBD_MAGIC, previously magic number Documentation: FW_HEADER_MAGIC isn't a magic number Documentation: EEPROM_MAGIC_VALUE isn't a magic number ... 2022-10-07T15:19:26Z Linus Torvalds torvalds@linux-foundation.org 2022-10-07T15:19:26Z urn:sha1:9f4b9beeb9cf46c4b172fca06de5bd6831108641 Pull ksmbd updates from Steve French: - RDMA (smbdirect) fixes - fixes for SMB3.1.1 POSIX Extensions (especially for id mapping) - various casemapping fixes for mount and lookup - UID mapping fixes - fix confusing error message - protocol negotiation fixes, including NTLMSSP fix - two encryption fixes - directory listing fix - some cleanup fixes * tag '6.1-rc-ksmbd-fixes' of git://git.samba.org/ksmbd: (24 commits) ksmbd: validate share name from share config response ksmbd: call ib_drain_qp when disconnected ksmbd: make utf-8 file name comparison work in __caseless_lookup() ksmbd: Fix user namespace mapping ksmbd: hide socket error message when ipv6 config is disable ksmbd: reduce server smbdirect max send/receive segment sizes ksmbd: decrease the number of SMB3 smbdirect server SGEs ksmbd: Fix wrong return value and message length check in smb2_ioctl() ksmbd: set NTLMSSP_NEGOTIATE_SEAL flag to challenge blob ksmbd: fix encryption failure issue for session logoff response ksmbd: fix endless loop when encryption for response fails ksmbd: fill sids in SMB_FIND_FILE_POSIX_INFO response ksmbd: set file permission mode to match Samba server posix extension behavior ksmbd: change security id to the one samba used for posix extension ksmbd: update documentation ksmbd: casefold utf-8 share names and fix ascii lowercase conversion ksmbd: port to vfs{g,u}id_t and associated helpers ksmbd: fix incorrect handling of iterate_dir MAINTAINERS: remove Hyunchul Lee from ksmbd maintainers MAINTAINERS: Add Tom Talpey as ksmbd reviewer ... 2022-10-07T00:45:53Z Linus Torvalds torvalds@linux-foundation.org 2022-10-07T00:45:53Z urn:sha1:bc32a6330fb0e90d1ce813c720d50098a41ec2e6 Pull ext4 updates from Ted Ts'o: "The first two changes involve files outside of fs/ext4: - submit_bh() can never return an error, so change it to return void, and remove the unused checks from its callers - fix I_DIRTY_TIME handling so it will be set even if the inode already has I_DIRTY_INODE Performance: - Always enable i_version counter (as btrfs and xfs already do). Remove some uneeded i_version bumps to avoid unnecessary nfs cache invalidations - Wake up journal waiters in FIFO order, to avoid some journal users from not getting a journal handle for an unfairly long time - In ext4_write_begin() allocate any necessary buffer heads before starting the journal handle - Don't try to prefetch the block allocation bitmaps for a read-only file system Bug Fixes: - Fix a number of fast commit bugs, including resources leaks and out of bound references in various error handling paths and/or if the fast commit log is corrupted - Avoid stopping the online resize early when expanding a file system which is less than 16TiB to a size greater than 16TiB - Fix apparent metadata corruption caused by a race with a metadata buffer head getting migrated while it was trying to be read - Mark the lazy initialization thread freezable to prevent suspend failures - Other miscellaneous bug fixes Cleanups: - Break up the incredibly long ext4_full_super() function by refactoring to move code into more understandable, smaller functions - Remove the deprecated (and ignored) noacl and nouser_attr mount option - Factor out some common code in fast commit handling - Other miscellaneous cleanups" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (53 commits) ext4: fix potential out of bound read in ext4_fc_replay_scan() ext4: factor out ext4_fc_get_tl() ext4: introduce EXT4_FC_TAG_BASE_LEN helper ext4: factor out ext4_free_ext_path() ext4: remove unnecessary drop path references in mext_check_coverage() ext4: update 'state->fc_regions_size' after successful memory allocation ext4: fix potential memory leak in ext4_fc_record_regions() ext4: fix potential memory leak in ext4_fc_record_modified_inode() ext4: remove redundant checking in ext4_ioctl_checkpoint jbd2: add miss release buffer head in fc_do_one_pass() ext4: move DIOREAD_NOLOCK setting to ext4_set_def_opts() ext4: remove useless local variable 'blocksize' ext4: unify the ext4 super block loading operation ext4: factor out ext4_journal_data_mode_check() ext4: factor out ext4_load_and_init_journal() ext4: factor out ext4_group_desc_init() and ext4_group_desc_free() ext4: factor out ext4_geometry_check() ext4: factor out ext4_check_feature_compatibility() ext4: factor out ext4_init_metadata_csum() ext4: factor out ext4_encoding_init() ... 2022-10-07T00:13:18Z Linus Torvalds torvalds@linux-foundation.org 2022-10-07T00:13:18Z urn:sha1:7a3353c5c441175582cf0d17f855b2ffd83fb9db Pull vfs file updates from Al Viro: "struct file-related stuff" * tag 'pull-file' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: dma_buf_getfile(): don't bother with ->f_flags reassignments Change calling conventions for filldir_t locks: fix TOCTOU race when granting write lease 2022-10-05T06:15:38Z Namjae Jeon linkinjeon@kernel.org 2022-09-15T14:01:06Z urn:sha1:b1c6b8403afb0e2083e3ed16694d5d5819400e4b configuration.txt in ksmbd-tools moved to ksmbd.conf manpage. update it and more detailed ksmbd-tools build method. Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org> Reviewed-by: Tom Talpey <tom@talpey.com> Signed-off-by: Steve French <stfrench@microsoft.com>