Merge branch 'stable-4.8' of git://git.infradead.org/users/pcmoore/audit

Pull audit fixes from Paul Moore:
 "Two small patches to fix some bugs with the audit-by-executable
  functionality we introduced back in v4.3 (both patches are marked
  for the stable folks)"

* 'stable-4.8' of git://git.infradead.org/users/pcmoore/audit:
  audit: fix exe_file access in audit_exe_compare
  mm: introduce get_task_exe_file

diff --cc fs/proc/base.c
Simple merge

diff --cc include/linux/mm.h
Simple merge

diff --cc kernel/audit_watch.c
Simple merge

diff --cc kernel/fork.c
Simple merge