[GIT PULL] Btrfs fixes for 5.4-rc3

[David Sterba]

Hi,

a few more stabitly fixes, one build warning fix.

Changes:

- fix inode allocation under NOFS context

- fix leak in fiemap due to concurrent append writes

- fix log-root tree updates

- fix balance convert of single profile on 32bit architectures

- silence false positive warning on old GCCs (code moved in rc1)

Please pull, thanks.

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The following changes since commit d4e204948fe3e0dc8e1fbf3f8f3290c9c2823be3:

  btrfs: qgroup: Fix reserved data space leak if we have multiple reserve calls (2019-09-27 15:24:34 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.4-rc2-tag

for you to fetch changes up to 431d39887d6273d6d84edf3c2eab09f4200e788a:

  btrfs: silence maybe-uninitialized warning in clone_range (2019-10-08 13:14:55 +0200)

----------------------------------------------------------------
Austin Kim (1):
      btrfs: silence maybe-uninitialized warning in clone_range

Filipe Manana (1):
      Btrfs: fix memory leak due to concurrent append writes with fiemap

Josef Bacik (3):
      btrfs: fix incorrect updating of log root tree
      btrfs: allocate new inode in NOFS context
      btrfs: fix uninitialized ret in ref-verify

Zygo Blaxell (1):
      btrfs: fix balance convert to single on 32-bit host CPUs

 fs/btrfs/file.c       | 13 ++++++++++++-
 fs/btrfs/inode.c      |  3 +++
 fs/btrfs/ref-verify.c |  2 +-
 fs/btrfs/send.c       |  2 +-
 fs/btrfs/tree-log.c   | 36 +++++++++++++++++++++++++++---------
 fs/btrfs/volumes.c    |  6 +++++-
 6 files changed, 49 insertions(+), 13 deletions(-)