| From: |
| Eric Biggers <ebiggers-AT-kernel.org> |
| To: |
| linux-fscrypt-AT-vger.kernel.org |
| Subject: |
| [PATCH v2 0/2] fscrypt: rework filesystem-level keyring |
| Date: |
| Sat, 20 Aug 2022 12:02:08 -0700 |
| Message-ID: |
| <20220820190210.169734-1-ebiggers@kernel.org> |
| Cc: |
| linux-fsdevel-AT-vger.kernel.org, linux-block-AT-vger.kernel.org, linux-ext4-AT-vger.kernel.org, linux-f2fs-devel-AT-lists.sourceforge.net, Christoph Hellwig <hch-AT-lst.de> |
| Archive-link: |
| Article |
This series reworks the 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 first patch. This is also a prerequisite for removing the direct
use of struct request_queue from filesystem code, as discussed at
https://lore.kernel.org/linux-fscrypt/20220721125929.1866...
Changed v1 => v2:
- Don't compare uninitialized bytes of struct fscrypt_key_specifier
- Don't use refcount_dec_and_lock() unnecessarily
- Other minor cleanups
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 | 83 +++---
fs/crypto/keyring.c | 495 +++++++++++++++++++-----------------
fs/crypto/keysetup.c | 89 +++----
fs/crypto/keysetup_v1.c | 4 +-
fs/crypto/policy.c | 8 +-
fs/super.c | 2 +-
include/linux/fs.h | 2 +-
include/linux/fscrypt.h | 4 +-
10 files changed, 406 insertions(+), 365 deletions(-)
base-commit: 568035b01cfb107af8d2e4bd2fb9aea22cf5b868
--
2.37.1
