[GIT PULL] Btrfs fixes for 5.15-rc3

[David Sterba <dsterba@suse.com>]

Hi,

a few fixes, please pull. Thanks.

- regression, fix leak of transaction handle after verity rollback
  failure

- properly reset device last error between mounts

- improve one error handling case when checksumming bios

- fixup confusing displayed size of space info free space

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The following changes since commit f79645df806565a03abb2847a1d20e6930b25e7e:

  btrfs: zoned: fix double counting of split ordered extent (2021-09-07 14:30:41 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.15-rc2-tag

for you to fetch changes up to 0619b7901473c380abc05d45cf9c70bee0707db3:

  btrfs: prevent __btrfs_dump_space_info() to underflow its free space (2021-09-17 19:29:54 +0200)

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Filipe Manana (2):
      btrfs: fix transaction handle leak after verity rollback failure
      btrfs: fix mount failure due to past and transient device flush error

Qu Wenruo (2):
      btrfs: replace BUG_ON() in btrfs_csum_one_bio() with proper error handling
      btrfs: prevent __btrfs_dump_space_info() to underflow its free space

 fs/btrfs/file-item.c  | 13 ++++++++++++-
 fs/btrfs/space-info.c |  5 +++--
 fs/btrfs/verity.c     |  6 ++++--
 fs/btrfs/volumes.c    | 13 +++++++++++++
 4 files changed, 32 insertions(+), 5 deletions(-)