[GIT PULL] Btrfs fixes for 5.7-rc4

[David Sterba]

Hi,

please pull the following branch with regression fixes and some stable
material. Thanks.

* regression fixes:
  * transaction leak when deleting unused block group
  * log cleanup after transaction abort

* fix block group leak when removing fails

* transaction leak if relocation recovery fails

* fix SPDX header

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The following changes since commit aec7db3b13a07d515c15ada752a7287a44a79ea0:

  btrfs: fix setting last_trans for reloc roots (2020-04-17 15:20:08 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-5.7-rc3-tag

for you to fetch changes up to 1402d17dfd9657be0da8458b2079d03c2d61c86a:

  btrfs: fix transaction leak in btrfs_recover_relocation (2020-04-23 17:24:56 +0200)

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Filipe Manana (1):
      btrfs: fix memory leak of transaction when deleting unused block group

Josef Bacik (1):
      btrfs: drop logs when we've aborted a transaction

Nishad Kamdar (1):
      btrfs: discard: Use the correct style for SPDX License Identifier

Xiyu Yang (2):
      btrfs: fix block group leak when removing fails
      btrfs: fix transaction leak in btrfs_recover_relocation

 fs/btrfs/block-group.c | 20 ++++++++++++++------
 fs/btrfs/discard.h     |  2 +-
 fs/btrfs/disk-io.c     | 36 ++++++++++++++++++++++++++++++++----
 fs/btrfs/relocation.c  |  1 +
 4 files changed, 48 insertions(+), 11 deletions(-)