ext4 fixes for 6.4-rc5

The following changes since commit 7877cb91f1081754a1487c144d85dc0d2e2e7fc4:

Linux 6.4-rc4 (2023-05-28 07:49:00 -0400)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git tags/ext4_for_linus_stable

for you to fetch changes up to eb1f822c76beeaa76ab8b6737ab9dc9f9798408c:

ext4: enable the lazy init thread when remounting read/write (2023-05-30 15:33:57 -0400)

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Fix two regressions in ext4 and a number of issues reported by syzbot.

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Jan Kara (1):
ext4: fix fsync for non-directories

Theodore Ts'o (5):
ext4: add EA_INODE checking to ext4_iget()
ext4: set lockdep subclass for the ea_inode in ext4_xattr_inode_cache_find()
ext4: disallow ea_inodes with extended attributes
ext4: add lockdep annotations for i_data_sem for ea_inode's
ext4: enable the lazy init thread when remounting read/write

 fs/ext4/ext4.h  |  5 ++++-
 fs/ext4/fsync.c |  7 +++++++
 fs/ext4/inode.c | 34 +++++++++++++++++++++++++++++-----
 fs/ext4/super.c | 24 ++++++++++++------------
 fs/ext4/xattr.c | 41 ++++++++++++-----------------------------
 5 files changed, 64 insertions(+), 47 deletions(-)