From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-f200.google.com (mail-pg1-f200.google.com [209.85.215.200]) by kanga.kvack.org (Postfix) with ESMTP id 8FF1A6B0006 for ; Tue, 24 Jul 2018 08:11:43 -0400 (EDT) Received: by mail-pg1-f200.google.com with SMTP id m25-v6so2441756pgv.22 for ; Tue, 24 Jul 2018 05:11:43 -0700 (PDT) Received: from mga07.intel.com (mga07.intel.com. [134.134.136.100]) by mx.google.com with ESMTPS id x3-v6si12443279pfj.289.2018.07.24.05.11.42 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 24 Jul 2018 05:11:42 -0700 (PDT) From: "Kirill A. Shutemov" Subject: [PATCHv3 0/3] Fix crash due to vma_is_anonymous() false-positives Date: Tue, 24 Jul 2018 15:11:36 +0300 Message-Id: <20180724121139.62570-1-kirill.shutemov@linux.intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton , Linus Torvalds Cc: Dmitry Vyukov , Oleg Nesterov , Andrea Arcangeli , linux-mm@kvack.org, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" Fix crash found by syzkaller. Build on top of Linus' changes in 4.18-rc6. Andrew, could you please drop mm-drop-unneeded-vm_ops-checks-v2.patch for now. Infiniband drivers have to be fixed first. Kirill A. Shutemov (3): mm: Introduce vma_init() mm: Use vma_init() to initialize VMAs on stack and data segments mm: Fix vma_is_anonymous() false-positives arch/arm/kernel/process.c | 1 + arch/arm/mach-rpc/ecard.c | 2 +- arch/arm64/include/asm/tlb.h | 4 +++- arch/arm64/mm/hugetlbpage.c | 7 +++++-- arch/ia64/include/asm/tlb.h | 2 +- arch/ia64/mm/init.c | 2 +- arch/x86/um/mem_32.c | 2 +- drivers/char/mem.c | 1 + fs/exec.c | 1 + fs/hugetlbfs/inode.c | 2 ++ include/linux/mm.h | 14 ++++++++++++++ kernel/fork.c | 6 ++---- mm/mempolicy.c | 1 + mm/mmap.c | 3 +++ mm/nommu.c | 2 ++ mm/shmem.c | 1 + 16 files changed, 40 insertions(+), 11 deletions(-) -- 2.18.0