linux-kernel - [GIT PULL] ipc: fix regressions from y2038 patches

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Date:   Tue, 10 Sep 2019 11:49:00 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        y2038 Mailman List <y2038@...ts.linaro.org>,
        linux-arch <linux-arch@...r.kernel.org>,
        David Miller <davem@...emloft.net>,
        sparclinux <sparclinux@...r.kernel.org>,
        Matt Turner <mattst88@...il.com>,
        Anatoly Pugachev <matorola@...il.com>,
        Vincent Chen <deanbo422@...il.com>,
        Guo Ren <guoren@...nel.org>, Stafford Horne <shorne@...il.com>,
        Davidlohr Bueso <dave@...olabs.net>,
        Manfred Spraul <manfred@...orfullife.com>,
        Waiman Long <longman@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: [GIT PULL] ipc: fix regressions from y2038 patches

The following changes since commit 089cf7f6ecb266b6a4164919a2e69bd2f938374a:

  Linux 5.3-rc7 (2019-09-02 09:57:40 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
tags/ipc-fixes

for you to fetch changes up to fb377eb80c80339b580831a3c0fcce34a4c9d1ad:

  ipc: fix sparc64 ipc() wrapper (2019-09-07 21:42:25 +0200)

----------------------------------------------------------------
ipc: fix regressions from y2038 patches

These are two regression fixes for bugs that got introduced
during the system call rework that went into linux-5.1
but only bisected and fixed now:

- One patch affects semtimedop() on many of the less
  common 32-bit architectures, this just needs a single-line
  bugfix.

- The other affects only sparc64 and has a slightly more
  invasive workaround to apply the same change to sparc64
  that was done to the generic code used everywhere else.

----------------------------------------------------------------
Arnd Bergmann (2):
      ipc: fix semtimedop for generic 32-bit architectures
      ipc: fix sparc64 ipc() wrapper

 arch/sparc/kernel/sys_sparc_64.c  | 33 ++++++++++++++++++---------------
 include/linux/syscalls.h          | 19 +++++++++++++++++++
 include/uapi/asm-generic/unistd.h |  2 +-
 ipc/util.h                        | 25 ++-----------------------
 4 files changed, 40 insertions(+), 39 deletions(-)