From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8378C6778A for ; Tue, 24 Jul 2018 12:11:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 52FD020856 for ; Tue, 24 Jul 2018 12:11:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 52FD020856 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388381AbeGXNRx (ORCPT ); Tue, 24 Jul 2018 09:17:53 -0400 Received: from mga05.intel.com ([192.55.52.43]:7043 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388256AbeGXNRx (ORCPT ); Tue, 24 Jul 2018 09:17:53 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Jul 2018 05:11:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,397,1526367600"; d="scan'208";a="218637833" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga004.jf.intel.com with ESMTP; 24 Jul 2018 05:11:39 -0700 Received: by black.fi.intel.com (Postfix, from userid 1000) id C4941161; Tue, 24 Jul 2018 15:11:47 +0300 (EEST) From: "Kirill A. Shutemov" To: Andrew Morton , Linus Torvalds Cc: Dmitry Vyukov , Oleg Nesterov , Andrea Arcangeli , linux-mm@kvack.org, linux-kernel@vger.kernel.org, "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> X-Mailer: git-send-email 2.18.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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