[GIT PULL] pstore updates for v6.6-rc1

[Kees Cook]

Hi Linus,

Please pull these pstore updates for v6.6-rc1. This contains a fair bit
of code _removal_ which is always nice. Changes have been in -next for
most of the development cycle.

Thanks!

-Kees

The following changes since commit fdf0eaf11452d72945af31804e2a1048ee1b574c:

  Linux 6.5-rc2 (2023-07-16 15:10:37 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/pstore-v6.6-rc1

for you to fetch changes up to af58740d8b06a6a97b7594235a1be11bd6aa37fa:

  pstore: Fix kernel-doc warning (2023-08-18 13:27:28 -0700)

----------------------------------------------------------------
pstore updates for v6.6-rc1

- Greatly simplify compression support (Ard Biesheuvel).

- Avoid crashes for corrupted offsets when prz size is 0 (Enlin Mu).

- Expand range of usable record sizes (Yuxiao Zhang).

- Fix kernel-doc warning (Matthew Wilcox).

----------------------------------------------------------------
Ard Biesheuvel (2):
      pstore: Remove worst-case compression size logic
      pstore: Replace crypto API compression with zlib_deflate library calls

Enlin Mu (1):
      pstore/ram: Check start of empty przs during init

Matthew Wilcox (Oracle) (1):
      pstore: Fix kernel-doc warning

Yuxiao Zhang (1):
      pstore: Support record sizes larger than kmalloc() limit

 fs/pstore/Kconfig    | 100 ++-------------
 fs/pstore/inode.c    |   2 +-
 fs/pstore/platform.c | 353 +++++++++++++++++----------------------------------
 fs/pstore/ram.c      |  11 +-
 fs/pstore/ram_core.c |  17 ++-
 5 files changed, 137 insertions(+), 346 deletions(-)

-- 
Kees Cook