[GIT PULL] Btrfs fixes for v6.2-rc8

[David Sterba]

Hi,

a few more short fixes. Please pull, thanks.

- explicitly initialize zlib work memory to fix a KCSAN warning

- limit number of send clones by maximum memory allocated

- limit device size extent in case it device shrink races with chunk
  allocation

- raid56 fixes
  - fix copy&paste error in RAID6 stripe recovery
  - make error bitmap update atomic

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The following changes since commit b7adbf9ada3513d2092362c8eac5cddc5b651f5c:

  btrfs: fix race between quota rescan and disable leading to NULL pointer deref (2023-01-16 19:46:54 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-6.2-rc7-tag

for you to fetch changes up to a9ad4d87aa263de36895402b66115a3a4b88bf1c:

  btrfs: raid56: make error_bitmap update atomic (2023-01-27 14:57:10 +0100)

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Alexander Potapenko (1):
      btrfs: zlib: zero-initialize zlib workspace

David Sterba (1):
      btrfs: send: limit number of clones and allocated memory size

Josef Bacik (1):
      btrfs: limit device extents to the device size

Qu Wenruo (1):
      btrfs: raid56: make error_bitmap update atomic

Tanmay Bhushan (1):
      btrfs: raid56: fix stripes if vertical errors are found

 fs/btrfs/raid56.c  | 14 +++++++++++---
 fs/btrfs/send.c    |  6 +++---
 fs/btrfs/volumes.c |  6 +++++-
 fs/btrfs/zlib.c    |  2 +-
 4 files changed, 20 insertions(+), 8 deletions(-)