[PATCH 0/2] sys_waitid() fixes

[Vitaly Mayatskikh]

These patches applied on top of Oleg's work in -mm (but don't interfere
with it):

do_wait-wakeup-optimization-shift-security_task_wait-from-eligible_child-to-wait_consider_task.patch
do_wait-wakeup-optimization-change-__wake_up_parent-to-use-filtered-wakeup.patch
do_wait-wakeup-optimization-child_wait_callback-check-__wnothread-case.patch
do_wait-optimization-do-not-place-sub-threads-on-task_struct-children-list.patch
wait_consider_task-kill-parent-argument.patch

Vitaly Mayatskikh (2):
  do_wait: fix sys_waitid()-specific behaviour
  Check for ->wo_info != NULL in wait_noreap_copyout()

 kernel/exit.c |   75 ++++++++++++++++++++++++++++-----------------------------
 1 files changed, 37 insertions(+), 38 deletions(-)

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