[GIT PULL] fscrypt fixes for 7.2

[GIT PULL] fscrypt fixes for 7.2

[Eric Biggers]

The following changes since commit 1dc18801be29bc54709aa355b8acd80e183b03cd:

  Merge tag 'i2c-7.2-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux (2026-06-22 09:30:31 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/fs/fscrypt/linux.git tags/fscrypt-for-linus

for you to fetch changes up to 696c030e1e3438955aba443b308ee8b6faa3983e:

  fscrypt: Replace mk_users keyring with simple list (2026-06-22 12:12:11 -0700)

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- Fix a bug where in a specific edge case, file contents en/decryption
  could be done with the wrong data unit size.

- Fix the data structure used for keeping track of users that have added
  an fscrypt key to be a simple list instead of a 'struct key' keyring.

  This fixes issues such as a lockdep report found by syzbot and
  possible unintended interactions with the keyctl() system calls.

----------------------------------------------------------------
Eric Biggers (2):
      fscrypt: Fix key setup in edge case with multiple data unit sizes
      fscrypt: Replace mk_users keyring with simple list

 fs/crypto/fscrypt_private.h |  84 ++++++++++------
 fs/crypto/inline_crypt.c    |   8 +-
 fs/crypto/keyring.c         | 239 +++++++++++++++++++-------------------------
 fs/crypto/keysetup.c        | 118 ++++++++++++++--------
 4 files changed, 233 insertions(+), 216 deletions(-)