[PATCH v3 0/3] fscrypt: rework keyring and stop using request_queue

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Patch 1 of this series reworks the fscrypt filesystem-level keyring to
not use the keyrings subsystem as part of its internal implementation
(except for ->mk_users, which remains unchanged for now).  This fixes
several issues, described in the patch itself.  This is also a
prerequisite for eliminating the direct use of struct request_queue from
filesystem code, as discussed at
https://lore.kernel.org/linux-fscrypt/20220721125929.1866403-1-hch@xxxxxx/T/#u

Patches 2-3 eliminate the direct uses of struct request_queue from
fs/crypto/ that don't require block layer changes.  (The remaining uses
will be eliminated later by changing some of the blk-crypto functions.)

Changed in v3:
    - Added patch "fscrypt: work on block_devices instead of request_queues"

Changed in v2:
    - Don't compare uninitialized bytes of struct fscrypt_key_specifier
    - Don't use refcount_dec_and_lock() unnecessarily
    - Other minor cleanups

Christoph Hellwig (1):
  fscrypt: work on block_devices instead of request_queues

Eric Biggers (2):
  fscrypt: stop using keyrings subsystem for fscrypt_master_key
  fscrypt: stop holding extra request_queue references

 fs/crypto/fscrypt_private.h |  74 ++++--
 fs/crypto/hooks.c           |  10 +-
 fs/crypto/inline_crypt.c    | 150 ++++++-----
 fs/crypto/keyring.c         | 495 +++++++++++++++++++-----------------
 fs/crypto/keysetup.c        |  89 +++----
 fs/crypto/keysetup_v1.c     |   4 +-
 fs/crypto/policy.c          |   8 +-
 fs/f2fs/super.c             |  24 +-
 fs/super.c                  |   2 +-
 include/linux/fs.h          |   2 +-
 include/linux/fscrypt.h     |  25 +-
 11 files changed, 462 insertions(+), 421 deletions(-)


base-commit: 1c23f9e627a7b412978b4e852793c5e3c3efc555
-- 
2.37.2




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