linux-kernel - [GIT PULL] Ceph fixes for 5.17-rc3

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Date:   Fri,  4 Feb 2022 14:15:18 +0100
From:   Ilya Dryomov <idryomov@...il.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     ceph-devel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [GIT PULL] Ceph fixes for 5.17-rc3

Hi Linus,

The following changes since commit 26291c54e111ff6ba87a164d85d4a4e134b7315c:

  Linux 5.17-rc2 (2022-01-30 15:37:07 +0200)

are available in the Git repository at:

  https://github.com/ceph/ceph-client.git tags/ceph-for-5.17-rc3

for you to fetch changes up to 038b8d1d1ab1cce11a158d30bf080ff41a2cfd15:

  libceph: optionally use bounce buffer on recv path in crc mode (2022-02-02 18:50:36 +0100)

----------------------------------------------------------------
A patch to make it possible to disable zero copy path in the messenger
to avoid checksum or authentication tag mismatches and ensuing session
resets in case the destination buffer isn't guaranteed to be stable.

----------------------------------------------------------------
Ilya Dryomov (2):
      libceph: make recv path in secure mode work the same as send path
      libceph: optionally use bounce buffer on recv path in crc mode

 include/linux/ceph/libceph.h   |   1 +
 include/linux/ceph/messenger.h |   5 +
 net/ceph/ceph_common.c         |   7 ++
 net/ceph/messenger.c           |   4 +
 net/ceph/messenger_v1.c        |  54 ++++++++-
 net/ceph/messenger_v2.c        | 250 ++++++++++++++++++++++++++++++-----------
 6 files changed, 251 insertions(+), 70 deletions(-)