[GIT PULL] xfs: fixes for 6.4-rc5

[GIT PULL] xfs: fixes for 6.4-rc5

[Dave Chinner]

Hi Linus,

Can you please pull the latest XFS updates fixes from the tag below?

These are a set of regression fixes discovered on recent kernels.  I
was hoping to send this to you a week and half ago, but events out
of my control delayed finalising the changes until early this week.

Whilst the diffstat looks large for this stage of the merge window,
a large chunk of it comes from moving the guts of one function from
one file to another i.e. it's the same code, it is just run in a
different context where it is safe to hold a specific lock.
Otherwise the individual changes are relatively small and straigtht
forward.

The code in the XFS branch merges cleanly with your tree as of
commit 5f63595ebd82 ("Merge tag 'input-for-v6.4-rc5' of
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input"). Let me
know if you see something different or unexpected.

-Dave.

----------------------------------------------------------------

The following changes since commit 9561de3a55bed6bdd44a12820ba81ec416e705a7:

  Linux 6.4-rc5 (2023-06-04 14:04:27 -0400)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git tags/xfs-6.4-rc5-fixes

for you to fetch changes up to d4d12c02bf5f768f1b423c7ae2909c5afdfe0d5f:

  xfs: collect errors from inodegc for unlinked inode recovery (2023-06-05 14:48:15 +1000)

----------------------------------------------------------------
xfs: fixes for 6.4-rc5

This update contains:
- Propagate unlinked inode list corruption back up to log recovery (regression
  fix).
- improve corruption detection for AGFL entries, AGFL indexes and XEFI extents
  (syzkaller fuzzer oops report).
- Avoid double perag reference release (regression fix).
- Improve extent merging detection in scrub (regression fix).
- Fix a new undefined high bit shift (regression fix).
- Fix for AGF vs inode cluster buffer deadlock (regression fix).

----------------------------------------------------------------
Darrick J. Wong (1):
      xfs: fix broken logic when detecting mergeable bmap records

Dave Chinner (9):
      xfs: buffer pins need to hold a buffer reference
      xfs: restore allocation trylock iteration
      xfs: defered work could create precommits
      xfs: fix AGF vs inode cluster buffer deadlock
      xfs: fix double xfs_perag_rele() in xfs_filestream_pick_ag()
      xfs: fix agf/agfl verification on v4 filesystems
      xfs: validity check agbnos on the AGFL
      xfs: validate block number being freed before adding to xefi
      xfs: collect errors from inodegc for unlinked inode recovery

Geert Uytterhoeven (1):
      xfs: Fix undefined behavior of shift into sign bit

 fs/xfs/libxfs/xfs_ag.c          |   5 +++-
 fs/xfs/libxfs/xfs_alloc.c       |  91 ++++++++++++++++++++++++++++++++++++++++++++++++++---------------------
 fs/xfs/libxfs/xfs_alloc.h       |   6 ++---
 fs/xfs/libxfs/xfs_bmap.c        |  10 ++++++--
 fs/xfs/libxfs/xfs_bmap_btree.c  |   7 ++++--
 fs/xfs/libxfs/xfs_ialloc.c      |  24 ++++++++++++-------
 fs/xfs/libxfs/xfs_log_format.h  |   9 ++++++-
 fs/xfs/libxfs/xfs_refcount.c    |  13 ++++++++---
 fs/xfs/libxfs/xfs_trans_inode.c | 113 +++++++---------------------------------------------------------------------------------
 fs/xfs/scrub/bmap.c             |  25 ++++++++++----------
 fs/xfs/scrub/scrub.h            |   8 +++----
 fs/xfs/xfs_buf_item.c           |  88 ++++++++++++++++++++++++++++++++++++++++++++++++++------------------
 fs/xfs/xfs_filestream.c         |   1 -
 fs/xfs/xfs_icache.c             |  46 +++++++++++++++++++++++++++++-------
 fs/xfs/xfs_icache.h             |   4 ++--
 fs/xfs/xfs_inode.c              |  20 +++++-----------
 fs/xfs/xfs_inode.h              |   2 +-
 fs/xfs/xfs_inode_item.c         | 149 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 fs/xfs/xfs_inode_item.h         |   1 +
 fs/xfs/xfs_log_recover.c        |  19 +++++++--------
 fs/xfs/xfs_mount.h              |   1 +
 fs/xfs/xfs_reflink.c            |   4 +++-
 fs/xfs/xfs_super.c              |   1 +
 fs/xfs/xfs_trans.c              |   9 ++++++-
 24 files changed, 427 insertions(+), 229 deletions(-)
-- 
Dave Chinner
david@fromorbit.com

Re: [GIT PULL] xfs: fixes for 6.4-rc5

[pr-tracker-bot]

The pull request you sent on Thu, 8 Jun 2023 16:27:10 +1000:

> git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git tags/xfs-6.4-rc5-fixes

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/79b6fad54683c28cc7e40d806e409abd65ed241a

Thank you!

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