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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 0F633C433E0 for ; Fri, 19 Feb 2021 18:50:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A238064E77 for ; Fri, 19 Feb 2021 18:50:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229927AbhBSSul (ORCPT ); Fri, 19 Feb 2021 13:50:41 -0500 Received: from mail.kernel.org ([198.145.29.99]:49894 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229515AbhBSSuk (ORCPT ); Fri, 19 Feb 2021 13:50:40 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3532864E86; Fri, 19 Feb 2021 18:49:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1613760599; bh=Gx38bxWA0hpuTupGYkgQ7pMKLZgHu2J7x0b4iAi9t00=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Hlsl7wMcUltsM5a4f/58Iozcxj1MXh6v/B6HOFLw1aAhUnlSQFf7sFanmfOu214gl sSQjHlxye19JxZ59jtFXFTzCRbpsAb7dZP7KYnvfq7zue5c3GE6vVbTD+MkHBEbZo1 d6Qdv6k9vwxLXtoY7/6EAoOPcVwdZ2CN4wzW5jnw= Date: Fri, 19 Feb 2021 10:49:56 -0800 From: Andrew Morton To: Anton Altaparmakov Cc: "linux-ntfs-dev@lists.sourceforge.net" , "linux-kernel@vger.kernel.org" , "gregkh@linuxfoundation.org" , Rustam Kovhaev Subject: Re: [PATCH] ntfs: check for valid standard information attribute Message-Id: <20210219104956.09e869c36f065a78d1901725@linux-foundation.org> In-Reply-To: <42B686E5-92C1-4AD3-8CF4-E9AB39CBDB7B@tuxera.com> References: <20210217155930.1506815-1-rkovhaev@gmail.com> <42B686E5-92C1-4AD3-8CF4-E9AB39CBDB7B@tuxera.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 19 Feb 2021 01:54:30 +0000 Anton Altaparmakov wrote: > Hi Andrew, > > Can you please push this one upstream? Thanks a lot in advance! The changelog is a bit brief... > > > On 17 Feb 2021, at 15:59, Rustam Kovhaev wrote: > > > > we should check for valid STANDARD_INFORMATION attribute offset and > > length before trying to access it It's a kernel a crash and I assume it results from mounting a corrupted filesystem? I think it's worth a cc:stable, yes?