[PATCH 0/2] Fix crash due to vma_is_anonymous() false-positives

[Kirill A. Shutemov]

Fix crash found by syzkaller.

The fix allows to remove ->vm_ops checks.

Kirill A. Shutemov (2):
  mm: Fix vma_is_anonymous() false-positives
  mm: Drop unneeded ->vm_ops checks

 drivers/char/mem.c   |  1 +
 fs/binfmt_elf.c      |  2 +-
 fs/exec.c            |  1 +
 fs/hugetlbfs/inode.c |  1 +
 fs/kernfs/file.c     | 20 +-------------------
 fs/proc/task_mmu.c   |  2 +-
 include/linux/mm.h   |  5 ++++-
 kernel/events/core.c |  2 +-
 kernel/fork.c        |  2 +-
 mm/hugetlb.c         |  2 +-
 mm/khugepaged.c      |  4 ++--
 mm/memory.c          | 12 ++++++------
 mm/mempolicy.c       | 10 +++++-----
 mm/mmap.c            | 27 ++++++++++++++++++++-------
 mm/mremap.c          |  2 +-
 mm/nommu.c           |  4 ++--
 mm/shmem.c           |  1 +
 17 files changed, 50 insertions(+), 48 deletions(-)

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2.18.0