linux-kernel - [PATCH for 5.5 0/3] Restartable Sequences Fixes

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Message-Id: <20191211161713.4490-1-mathieu.desnoyers@efficios.com>
Date:   Wed, 11 Dec 2019 11:17:10 -0500
From:   Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     linux-kernel@...r.kernel.org,
        Peter Zijlstra <peterz@...radead.org>,
        "Paul E . McKenney" <paulmck@...ux.ibm.com>,
        Boqun Feng <boqun.feng@...il.com>,
        "H . Peter Anvin" <hpa@...or.com>, Paul Turner <pjt@...gle.com>,
        linux-api@...r.kernel.org, stable@...r.kernel.org,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Subject: [PATCH for 5.5 0/3] Restartable Sequences Fixes

Hi,

Here is a repost of a small set of rseq fixes which was initially posted
in September 2019. It now targets kernel 5.5. Those should be backported
to stable kernels >= 4.18.

Thanks,

Mathieu

Mathieu Desnoyers (3):
  rseq: Fix: Reject unknown flags on rseq unregister
  rseq: Fix: Unregister rseq for clone CLONE_VM
  rseq/selftests: Fix: Namespace gettid() for compatibility with glibc
    2.30

 include/linux/sched.h                     |  4 ++--
 kernel/rseq.c                             |  2 ++
 tools/testing/selftests/rseq/param_test.c | 18 ++++++++++--------
 3 files changed, 14 insertions(+), 10 deletions(-)

-- 
2.17.1