From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Dmitry Vyukov <dvyukov@google.com>,
Oleg Nesterov <oleg@redhat.com>,
Andrea Arcangeli <aarcange@redhat.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Subject: [PATCH 0/2] Fix crash due to vma_is_anonymous() false-positives
Date: Tue, 10 Jul 2018 16:48:19 +0300 [thread overview]
Message-ID: <20180710134821.84709-1-kirill.shutemov@linux.intel.com> (raw)
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(-)
--
2.18.0
next reply other threads:[~2018-07-10 13:48 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-10 13:48 Kirill A. Shutemov [this message]
2018-07-10 13:48 ` [PATCH 1/2] mm: Fix vma_is_anonymous() false-positives Kirill A. Shutemov
2018-07-10 20:48 ` Andrew Morton
2018-07-11 12:15 ` Kirill A. Shutemov
2018-07-16 13:30 ` Michal Hocko
2018-07-16 14:04 ` Kirill A. Shutemov
2018-07-16 14:22 ` Michal Hocko
2018-07-16 14:47 ` Kirill A. Shutemov
2018-07-16 17:40 ` Michal Hocko
2018-07-16 20:38 ` Kirill A. Shutemov
2018-07-17 9:00 ` Michal Hocko
2018-07-17 9:30 ` Kirill A. Shutemov
2018-07-17 10:44 ` Michal Hocko
2018-07-10 13:48 ` [PATCH 2/2] mm: Drop unneeded ->vm_ops checks Kirill A. Shutemov
2018-07-11 22:17 ` [2/2] " Guenter Roeck
2018-07-11 22:40 ` Andrew Morton
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