[GIT PULL] ext4 updates for v6.10-rc1

["Theodore Ts'o" <tytso@mit.edu>]

The following changes since commit 0bbac3facb5d6cc0171c45c9873a2dc96bea9680:

  Linux 6.9-rc4 (2024-04-14 13:38:39 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git tags/ext4_for_linus-6.10-rc1

for you to fetch changes up to c6a6c9694aadc4c3ab8d89bdd44aed3eab1e43c6:

  ext4: fix error pointer dereference in ext4_mb_load_buddy_gfp() (2024-05-17 11:24:38 -0400)

Note that there is a relatively merge conflict; the relatively simple
resolution which I used when running regression tests is at the tag
ext4_merge_resolution in the ext4 git repo,
https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git

----------------------------------------------------------------
Ext4 patches for the 6.10-rc1 merge window:
 - more folio conversion patches
 - add support for FS_IOC_GETFSSYSFSPATH
 - mballoc cleaups and add more kunit tests
 - sysfs cleanups and bug fixes
 - miscellaneous bug fixes and cleanups

----------------------------------------------------------------
Baokun Li (12):
      ext4: avoid overflow when setting values via sysfs
      ext4: refactor out ext4_generic_attr_store()
      ext4: refactor out ext4_generic_attr_show()
      ext4: fix slab-out-of-bounds in ext4_mb_find_good_group_avg_frag_lists()
      ext4: add new attr pointer attr_mb_order
      ext4: add positive int attr pointer to avoid sysfs variables overflow
      ext4: set type of ac_groups_linear_remaining to __u32 to avoid overflow
      ext4: set the type of max_zeroout to unsigned int to avoid overflow
      ext4: clean up s_mb_rb_lock to fix build warnings with C=1
      ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find()
      ext4: propagate errors from ext4_sb_bread() in ext4_xattr_block_cache_find()
      ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super()

Christoph Hellwig (1):
      ext4: set FMODE_CAN_ODIRECT instead of a dummy direct_IO method

Colin Ian King (1):
      jbd2: remove redundant assignement to variable err

Dan Carpenter (2):
      ext4: fix potential unnitialized variable
      ext4: fix error pointer dereference in ext4_mb_load_buddy_gfp()

Jan Kara (3):
      ext4: avoid excessive credit estimate in ext4_tmpfile()
      Revert "ext4: drop duplicate ea_inode handling in ext4_xattr_block_set()"
      ext4: do not create EA inode under buffer lock

Justin Stitt (1):
      ext4: replace deprecated strncpy with alternatives

Kemeng Shi (6):
      ext4: implement filesystem specific alloc_inode in unit test
      ext4: keep "prefetch_grp" and "nr" consistent
      ext4: add test_mb_mark_used_cost to estimate cost of mb_mark_used
      ext4: call ext4_mb_mark_free_simple to free continuous bits in found chunk
      ext4: use correct criteria name instead stale integer number in comment
      ext4: open coding repeated check in next_linear_group

Kent Overstreet (1):
      ext4: add support for FS_IOC_GETFSSYSFSPATH

Matthew Wilcox (Oracle) (6):
      ext4: convert bd_bitmap_page to bd_bitmap_folio
      ext4: convert bd_buddy_page to bd_buddy_folio
      ext4: convert ext4_mb_init_cache() to take a folio
      ext4: convert ac_bitmap_page to ac_bitmap_folio
      ext4: convert ac_buddy_page to ac_buddy_folio
      ext4: remove calls to to set/clear the folio error flag

Max Kellermann (1):
      Revert "ext4: apply umask if ACL support is disabled"

Ritesh Harjani (IBM) (2):
      ext4: Fixes len calculation in mpage_journal_page_buffers
      ext4: Remove PAGE_MASK dependency on mpage_submit_folio

Thorsten Blum (1):
      ext4: remove unneeded if checks before kfree

Ye Bin (2):
      jbd2: use shrink_type type instead of bool type for __jbd2_journal_clean_checkpoint_list()
      jbd2: add prefix 'jbd2' for 'shrink_type'

Zhang Yi (1):
      ext4: remove the redundant folio_wait_stable()

 fs/ext4/acl.h          |   5 -
 fs/ext4/ext4.h         |   9 +-
 fs/ext4/extents.c      |   3 +-
 fs/ext4/file.c         |   5 +-
 fs/ext4/inode.c        |  11 +-
 fs/ext4/ioctl.c        |   3 +-
 fs/ext4/mballoc-test.c |  76 +++++++++++++
 fs/ext4/mballoc.c      | 322 +++++++++++++++++++++++++++++---------------------------
 fs/ext4/mballoc.h      |  14 +--
 fs/ext4/move_extent.c  |   4 +-
 fs/ext4/namei.c        |   2 +-
 fs/ext4/page-io.c      |   3 -
 fs/ext4/readpage.c     |   1 -
 fs/ext4/super.c        |  36 +++----
 fs/ext4/sysfs.c        | 174 ++++++++++++++++++------------
 fs/ext4/xattr.c        | 145 +++++++++++++------------
 fs/jbd2/checkpoint.c   |  24 +++--
 fs/jbd2/commit.c       |   3 +-
 include/linux/jbd2.h   |   4 +-
 19 files changed, 481 insertions(+), 363 deletions(-)