linux-kernel - [GIT PULL] Btrfs fixes for 6.2-rc5, part 2

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <cover.1674232757.git.dsterba@suse.com>
Date:   Fri, 20 Jan 2023 18:09:36 +0100
From:   David Sterba <dsterba@...e.com>
To:     torvalds@...ux-foundation.org
Cc:     David Sterba <dsterba@...e.com>, linux-btrfs@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [GIT PULL] Btrfs fixes for 6.2-rc5, part 2

Hi,

there are two more fixes and an update that's not a fix but replaces use
of write_one_page which is going to be removed (similar updates to other
filesystems go via other trees).

Please pull, thanks.

- fix potential out-of-bounds access to leaf data when seeking in an
  inline file

- fix potential crash in quota when rescan races with disable

- reimplement super block signature scratching by marking page/folio
  dirty and syncing block device, allow removing write_one_page

----------------------------------------------------------------
The following changes since commit 09e44868f1e03c7825ca4283256abedc95e249a3:

  btrfs: do not abort transaction on failure to update log root (2023-01-12 15:43:31 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-6.2-rc4-tag

for you to fetch changes up to b7adbf9ada3513d2092362c8eac5cddc5b651f5c:

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

----------------------------------------------------------------
Christoph Hellwig (2):
      btrfs: factor out scratching of one regular super block
      btrfs: stop using write_one_page in btrfs_scratch_superblock

Filipe Manana (2):
      btrfs: fix invalid leaf access due to inline extent during lseek
      btrfs: fix race between quota rescan and disable leading to NULL pointer deref

 fs/btrfs/file.c    | 13 ++++++++++---
 fs/btrfs/qgroup.c  | 25 +++++++++++++++++--------
 fs/btrfs/volumes.c | 50 +++++++++++++++++++++++++-------------------------
 3 files changed, 52 insertions(+), 36 deletions(-)