[PATCH 4.9 00/12] Futex back-port from v4.14

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Ref: https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/pending/futex_issues.txt

This set required 1 additional patch from v4.14 to avoid build errors.

Arnd Bergmann (1):
  y2038: futex: Move compat implementation into futex.c

Thomas Gleixner (11):
  futex: Move futex exit handling into futex code
  futex: Replace PF_EXITPIDONE with a state
  exit/exec: Seperate mm_release()
  futex: Split futex_mm_release() for exit/exec
  futex: Set task::futex_state to DEAD right after handling futex exit
  futex: Mark the begin of futex exit explicitly
  futex: Sanitize exit state handling
  futex: Provide state handling for exec() as well
  futex: Add mutex around futex exit
  futex: Provide distinct return value when owner is exiting
  futex: Prevent exit livelock

 fs/exec.c              |   2 +-
 include/linux/compat.h |   2 -
 include/linux/futex.h  |  44 ++--
 include/linux/sched.h  |   9 +-
 kernel/Makefile        |   3 -
 kernel/exit.c          |  29 +--
 kernel/fork.c          |  40 ++--
 kernel/futex.c         | 446 ++++++++++++++++++++++++++++++++++++++---
 kernel/futex_compat.c  | 201 -------------------
 9 files changed, 466 insertions(+), 310 deletions(-)
 delete mode 100644 kernel/futex_compat.c

Cc: Stable Team <stable@xxxxxxxxxxxxxxx>
-- 
2.25.1




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