linux-kernel - [PATCH v3 0/3] block: show crypto capabilities in sysfs

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: <20211208013534.136590-1-ebiggers@kernel.org>
Date:   Tue,  7 Dec 2021 17:35:31 -0800
From:   Eric Biggers <ebiggers@...nel.org>
To:     linux-block@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, linux-api@...r.kernel.org,
        linux-scsi@...r.kernel.org, linux-mmc@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Bart Van Assche <bvanassche@....org>
Subject: [PATCH v3 0/3] block: show crypto capabilities in sysfs

This series adds sysfs files that expose the inline encryption
capabilities of request queues.

Patches 1 and 2 are some related cleanups for existing blk-sysfs code.
Patch 3 is the real change; see there for more details.

This is based on top of my other patch series
"[PATCH v2 0/8] docs: consolidate sysfs-block into Documentation/ABI/"
(https://lore.kernel.org/r/20211208005640.102814-1-ebiggers@kernel.org).

Changed v2 => v3:
   - Moved the documentation into Documentation/ABI/stable/sysfs-block,
     and improved it a bit.
   - Write "/sys/block/" instead of "/sys/class/block/".
   - Added Reviewed-by tags.

Changed v1 => v2:
   - Use sysfs_emit() instead of sprintf().
   - Use __ATTR_RO().

Eric Biggers (3):
  block: simplify calling convention of elv_unregister_queue()
  block: don't delete queue kobject before its children
  blk-crypto: show crypto capabilities in sysfs

 Documentation/ABI/stable/sysfs-block |  49 ++++++++
 block/Makefile                       |   3 +-
 block/blk-crypto-internal.h          |  12 ++
 block/blk-crypto-sysfs.c             | 172 +++++++++++++++++++++++++++
 block/blk-crypto.c                   |   3 +
 block/blk-sysfs.c                    |  17 ++-
 block/elevator.c                     |   8 +-
 include/linux/blkdev.h               |   1 +
 8 files changed, 255 insertions(+), 10 deletions(-)
 create mode 100644 block/blk-crypto-sysfs.c

-- 
2.34.1