linux-kernel - [GIT PULL] dlm updates for 6.1

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Message-ID: <20221003182552.GA7517@redhat.com>
Date:   Mon, 3 Oct 2022 13:25:52 -0500
From:   David Teigland <teigland@...hat.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, cluster-devel@...hat.com
Subject: [GIT PULL] dlm updates for 6.1

Hi Linus,

Please pull dlm updates from tag:

git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git dlm-6.1

This set of commits includes:
. Fix a couple races found with a new torture test.
. Improve errors when api functions are used incorrectly.
. Improve tracing for lock requests from user space.
. Fix use after free in recently added tracing code.
. Small internal code cleanups.

Thanks,
Dave

Alexander Aring (16):
      fs: dlm: fix race in lowcomms
      fs: dlm: fix race between test_bit() and queue_work()
      fs: dlm: handle -EBUSY first in lock arg validation
      fs: dlm: handle -EBUSY first in unlock validation
      fs: dlm: use __func__ for function name
      fs: dlm: handle -EINVAL as log_error()
      fs: dlm: fix invalid derefence of sb_lvbptr
      fs: dlm: allow lockspaces have zero lvblen
      fs: dlm: handle rcom in else if branch
      fs: dlm: remove dlm_del_ast prototype
      fs: dlm: change ls_clear_proc_locks to spinlock
      fs: dlm: trace user space callbacks
      fs: dlm: remove DLM_LSFL_FS from uapi
      fs: dlm: LSFL_CB_DELAY only for kernel lockspaces
      fs: dlm: const void resource name parameter
      fs: dlm: fix possible use after free if tracing

 drivers/md/md-cluster.c    |   4 +-
 fs/dlm/ast.c               |  15 ++--
 fs/dlm/ast.h               |   1 -
 fs/dlm/dlm_internal.h      |   2 +-
 fs/dlm/lock.c              | 167 +++++++++++++++++++++++++++++----------------
 fs/dlm/lock.h              |   2 +-
 fs/dlm/lockspace.c         |  32 +++++++--
 fs/dlm/lockspace.h         |  13 ++++
 fs/dlm/lowcomms.c          |   4 ++
 fs/dlm/user.c              |  17 +++--
 fs/gfs2/lock_dlm.c         |   2 +-
 fs/ocfs2/stack_user.c      |   2 +-
 include/linux/dlm.h        |   5 +-
 include/trace/events/dlm.h |  26 +++----
 include/uapi/linux/dlm.h   |   1 -
 15 files changed, 193 insertions(+), 100 deletions(-)