[PATCH 4.4 0/7] fs/proc: Stop reporting eip and esp in

[zhangyi (F)]

Reporting eip and esp fields on a non-current task is dangerous,
so backport this series for 4.4 to fix protential oops and info leak
problems. The first 3 patch are depended on the 6/7 patch.

Alexey Dobriyan (1):
  proc: fix coredump vs read /proc/*/stat race

Andy Lutomirski (3):
  sched/core: Allow putting thread_info into task_struct
  sched/core: Add try_get_task_stack() and put_task_stack()
  fs/proc: Stop reporting eip and esp in /proc/PID/stat

Heiko Carstens (1):
  sched/core, x86: Make struct thread_info arch specific again

John Ogness (2):
  fs/proc: Report eip/esp in /prod/PID/stat for coredumping
  fs/proc/array.c: allow reporting eip/esp for all coredumping threads

 fs/proc/array.c             | 18 ++++++++++---
 include/linux/init_task.h   |  9 +++++++
 include/linux/sched.h       | 52 +++++++++++++++++++++++++++++++++++--
 include/linux/thread_info.h |  4 +++
 init/Kconfig                | 10 +++++++
 init/init_task.c            |  7 +++--
 kernel/sched/sched.h        |  4 +++
 7 files changed, 97 insertions(+), 7 deletions(-)

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2.17.2