The following changes since commit a078dff870136090b5779ca2831870a6c5539d36: ext4: fixup possible uninitialized variable access in ext4_mb_choose_next_group_cr1() (2022-09-26 13:21:05 -0400) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git tags/ext4_for_linus for you to fetch changes up to 1b45cc5c7b920fd8bf72e5a888ec7abeadf41e09: ext4: fix potential out of bound read in ext4_fc_replay_scan() (2022-09-30 23:46:54 -0400) ---------------------------------------------------------------- The first two changes that 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 waters 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. ---------------------------------------------------------------- Andrew Perepechko (1): jbd2: wake up journal waiters in FIFO order, not LIFO Baokun Li (1): ext4: fix null-ptr-deref in ext4_write_info Eric Whitney (1): ext4: minor defrag code improvements Gaosheng Cui (1): ext4: remove ext4_inline_data_fiemap() declaration Guoqing Jiang (1): ext4: remove redundant checking in ext4_ioctl_checkpoint Jan Kara (3): ext4: avoid crash when inline data creation follows DIO write ext4: fix check for block being out of directory size mbcache: Avoid nesting of cache->c_list_lock under bit locks Jason Yan (16): ext4: goto right label 'failed_mount3a' ext4: remove cantfind_ext4 error handler ext4: factor out ext4_set_def_opts() ext4: factor out ext4_handle_clustersize() ext4: factor out ext4_fast_commit_init() ext4: factor out ext4_inode_info_init() ext4: factor out ext4_encoding_init() ext4: factor out ext4_init_metadata_csum() ext4: factor out ext4_check_feature_compatibility() ext4: factor out ext4_geometry_check() ext4: factor out ext4_group_desc_init() and ext4_group_desc_free() ext4: factor out ext4_load_and_init_journal() ext4: factor out ext4_journal_data_mode_check() ext4: unify the ext4 super block loading operation ext4: remove useless local variable 'blocksize' ext4: move DIOREAD_NOLOCK setting to ext4_set_def_opts() Jeff Layton (2): ext4: unconditionally enable the i_version counter ext4: fix i_version handling in ext4 Jerry Lee 李修賢 (1): ext4: continue to expand file system when the target size doesn't reach Jinke Han (1): ext4: place buffer head allocation before handle start Josh Triplett (1): ext4: don't run ext4lazyinit for read-only filesystems Lalith Rajendran (1): ext4: make ext4_lazyinit_thread freezable Lukas Czerner (2): ext4: don't increase iversion counter for ea_inodes fs: record I_DIRTY_TIME even if inode already has I_DIRTY_INODE Ritesh Harjani (IBM) (4): jbd2: drop useless return value of submit_bh fs/ntfs: drop useless return value of submit_bh from ntfs_submit_bh_for_read fs/buffer: drop useless return value of submit_bh fs/buffer: make submit_bh & submit_bh_wbc return type as void Yang Xu (1): ext4: remove deprecated noacl/nouser_xattr options Ye Bin (14): jbd2: fix potential buffer head reference count leak jbd2: fix potential use-after-free in jbd2_fc_wait_bufs ext4: fix miss release buffer head in ext4_fc_write_inode ext4: factor out ext4_fc_disabled() ext4: adjust fast commit disable judgement order in ext4_fc_track_inode jbd2: add miss release buffer head in fc_do_one_pass() ext4: fix potential memory leak in ext4_fc_record_modified_inode() ext4: fix potential memory leak in ext4_fc_record_regions() ext4: update 'state->fc_regions_size' after successful memory allocation ext4: remove unnecessary drop path references in mext_check_coverage() ext4: factor out ext4_free_ext_path() ext4: introduce EXT4_FC_TAG_BASE_LEN helper ext4: factor out ext4_fc_get_tl() ext4: fix potential out of bound read in ext4_fc_replay_scan() Zhang Yi (1): ext4: ext4_read_bh_lock() should submit IO if the buffer isn't uptodate Zhihao Cheng (1): ext4: fix dir corruption when ext4_dx_add_entry() fails Documentation/filesystems/vfs.rst | 3 + fs/buffer.c | 23 +- fs/ext4/ext4.h | 5 +- fs/ext4/extents.c | 107 ++-- fs/ext4/extents_status.c | 3 +- fs/ext4/fast_commit.c | 210 +++++--- fs/ext4/fast_commit.h | 3 + fs/ext4/file.c | 6 + fs/ext4/inode.c | 17 +- fs/ext4/ioctl.c | 7 +- fs/ext4/migrate.c | 3 +- fs/ext4/move_extent.c | 26 +- fs/ext4/namei.c | 17 +- fs/ext4/resize.c | 2 +- fs/ext4/super.c | 1253 ++++++++++++++++++++++++-------------------- fs/ext4/verity.c | 6 +- fs/ext4/xattr.c | 1 + fs/fs-writeback.c | 37 +- fs/jbd2/commit.c | 12 +- fs/jbd2/journal.c | 19 +- fs/jbd2/recovery.c | 1 + fs/jbd2/transaction.c | 6 +- fs/mbcache.c | 17 +- fs/ntfs/file.c | 4 +- fs/xfs/xfs_super.c | 10 +- include/linux/buffer_head.h | 2 +- include/linux/fs.h | 9 +- 27 files changed, 998 insertions(+), 811 deletions(-)
