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From:   Eric Biggers <ebiggers@kernel.org>
To:     stable@vger.kernel.org
Cc:     linux-ext4@vger.kernel.org
Subject: [PATCH 5.15 00/10] ext4 fast-commit fixes for 5.15-stable
Date:   Wed,  4 Jan 2023 23:13:49 -0800
Message-Id: <20230105071359.257952-1-ebiggers@kernel.org>
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This series backports 6 commits with 'Cc stable' that had failed to be
applied, and 4 related commits that made the backports much easier.
Please apply this series to 5.15-stable.

I verified that this series does not cause any regressions with
'gce-xfstests -c ext4/fast_commit -g auto'.  There is one test failure
both before and after (ext4/050).

Eric Biggers (5):
  ext4: disable fast-commit of encrypted dir operations
  ext4: don't set up encryption key during jbd2 transaction
  ext4: add missing validation of fast-commit record lengths
  ext4: fix unaligned memory access in ext4_fc_reserve_space()
  ext4: fix off-by-one errors in fast-commit block filling

Jan Kara (1):
  ext4: use ext4_debug() instead of jbd_debug()

Ritesh Harjani (1):
  ext4: remove unused enum EXT4_FC_COMMIT_FAILED

Ye Bin (3):
  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()

 fs/ext4/balloc.c            |   2 +-
 fs/ext4/ext4.h              |   4 +-
 fs/ext4/ext4_jbd2.c         |   3 +-
 fs/ext4/fast_commit.c       | 284 +++++++++++++++++++++---------------
 fs/ext4/fast_commit.h       |   7 +-
 fs/ext4/indirect.c          |   4 +-
 fs/ext4/inode.c             |   2 +-
 fs/ext4/namei.c             |  44 +++---
 fs/ext4/orphan.c            |  24 +--
 fs/ext4/super.c             |   2 +-
 include/trace/events/ext4.h |   7 +-
 11 files changed, 222 insertions(+), 161 deletions(-)

-- 
2.39.0