[GIT PULL] fscrypt updates for 6.4

[Eric Biggers]

The following changes since commit 197b6b60ae7bc51dd0814953c562833143b292aa:

  Linux 6.3-rc4 (2023-03-26 14:40:20 -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 83e57e47906ce0e99bd61c70fae514e69960d274:

  fscrypt: optimize fscrypt_initialize() (2023-04-06 11:16:39 -0700)

----------------------------------------------------------------

A few cleanups for fs/crypto/, and another patch to prepare for the
upcoming CephFS encryption support.

----------------------------------------------------------------
Eric Biggers (3):
      fs/buffer.c: use b_folio for fscrypt work
      fscrypt: use WARN_ON_ONCE instead of WARN_ON
      fscrypt: optimize fscrypt_initialize()

Luís Henriques (1):
      fscrypt: new helper function - fscrypt_prepare_lookup_partial()

 fs/buffer.c                 |  4 ++--
 fs/crypto/bio.c             |  6 +++---
 fs/crypto/crypto.c          | 19 ++++++++++++-------
 fs/crypto/fname.c           |  4 ++--
 fs/crypto/fscrypt_private.h |  6 +++---
 fs/crypto/hkdf.c            |  4 ++--
 fs/crypto/hooks.c           | 32 +++++++++++++++++++++++++++++++-
 fs/crypto/keyring.c         | 14 +++++++-------
 fs/crypto/keysetup.c        | 14 +++++++-------
 fs/crypto/policy.c          |  4 ++--
 include/linux/fscrypt.h     |  7 +++++++
 11 files changed, 78 insertions(+), 36 deletions(-)