linux-kernel - [GIT PULL] locking/urgent for v6.2-rc2

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Date:   Sun, 1 Jan 2023 15:59:55 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     x86-ml <x86@...nel.org>, lkml <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] locking/urgent for v6.2-rc2

Hi Linus,

please pull a couple of urgent locking fixes for 6.2.

Thx.

---

The following changes since commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476:

  Linux 6.1 (2022-12-11 14:15:18 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/locking_urgent_for_v6.2_rc2

for you to fetch changes up to 94cd8fa09f5f1ebdd4e90964b08b7f2cc4b36c43:

  futex: Fix futex_waitv() hrtimer debug object leak on kcalloc error (2022-12-27 12:52:02 +0100)

----------------------------------------------------------------
- Prevent the leaking of a debug timer in futex_waitv()

- A preempt-RT mutex locking fix, adding the proper acquire semantics

----------------------------------------------------------------
Mathieu Desnoyers (1):
      futex: Fix futex_waitv() hrtimer debug object leak on kcalloc error

Mel Gorman (1):
      rtmutex: Add acquire semantics for rtmutex lock acquisition slow path

 kernel/futex/syscalls.c      | 11 +++++----
 kernel/locking/rtmutex.c     | 55 ++++++++++++++++++++++++++++++++++++--------
 kernel/locking/rtmutex_api.c |  6 ++---
 3 files changed, 56 insertions(+), 16 deletions(-)

-- 
Regards/Gruss,
    Boris.

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