[PATCH for 5.5 0/3] Restartable Sequences Fixes

[Mathieu Desnoyers]

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(-)

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2.17.1