linux-hardening - [GIT PULL] pstore updates for v6.9-rc1

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Date: Mon, 11 Mar 2024 16:32:30 -0700
From: Kees Cook <keescook@...omium.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Alexander Viro <viro@...iv.linux.org.uk>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Christophe JAILLET <christophe.jaillet@...adoo.fr>,
	David Heidelberg <david@...t.cz>,
	"Guilherme G. Piccoli" <gpiccoli@...lia.com>,
	Kees Cook <keescook@...omium.org>, Kunwu Chan <chentao@...inos.cn>,
	linux-hardening@...r.kernel.org,
	Nícolas F. R. A. Prado <nfraprado@...labora.com>,
	Tony Luck <tony.luck@...el.com>
Subject: [GIT PULL] pstore updates for v6.9-rc1

Hi Linus,

Please pull these handful of pstore updates for v6.9-rc1. Details below.

Thanks!

-Kees

The following changes since commit 41bccc98fb7931d63d03f326a746ac4d429c1dd3:

  Linux 6.8-rc2 (2024-01-28 17:01:12 -0800)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/pstore-v6.9-rc1

for you to fetch changes up to c8d25d696f526a42ad8cf615dc1131c0b00c662e:

  pstore/zone: Don't clear memory twice (2024-03-09 12:33:22 -0800)

----------------------------------------------------------------
pstore updates for v6.9-rc1

- Make PSTORE_RAM available by default on arm64 (Nícolas F. R. A. Prado)

- Allow for dynamic initialization in modular build (Guilherme G. Piccoli)

- Add missing allocation failure check (Kunwu Chan)

- Avoid duplicate memory zeroing (Christophe JAILLET)

- Avoid potential double-free during pstorefs umount

----------------------------------------------------------------
Christophe JAILLET (1):
      pstore/zone: Don't clear memory twice

Guilherme G. Piccoli (1):
      efi: pstore: Allow dynamic initialization based on module parameter

Kees Cook (1):
      pstore: inode: Only d_invalidate() is needed

Kunwu Chan (1):
      pstore/zone: Add a null pointer check to the psz_kmsg_read

Nícolas F. R. A. Prado (2):
      pstore/ram: Register to module device table
      arm64: defconfig: Enable PSTORE_RAM

 arch/arm64/configs/defconfig      |  1 +
 drivers/firmware/efi/efi-pstore.c | 43 +++++++++++++++++++++++++++++++--------
 fs/pstore/inode.c                 | 10 +++------
 fs/pstore/ram.c                   |  1 +
 fs/pstore/zone.c                  |  3 ++-
 5 files changed, 42 insertions(+), 16 deletions(-)

-- 
Kees Cook