From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752026AbdF3Dad (ORCPT ); Thu, 29 Jun 2017 23:30:33 -0400 Received: from mail-wm0-f47.google.com ([74.125.82.47]:35482 "EHLO mail-wm0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751928AbdF3Dab (ORCPT ); Thu, 29 Jun 2017 23:30:31 -0400 Date: Fri, 30 Jun 2017 06:30:22 +0300 From: "Kirill A. Shutemov" To: Andrew Morton Cc: "Kirill A. Shutemov" , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Huang Ying , Minchan Kim , Dave Hansen Subject: Re: [PATCH] thp, mm: Fix crash due race in MADV_FREE handling Message-ID: <20170630033022.vzryosqtzw3xxqfc@node.shutemov.name> References: <20170628101249.17879-1-kirill.shutemov@linux.intel.com> <20170628101550.7uybtgfaejtxd7jv@node.shutemov.name> <20170629135051.e864cb987584c0d6fa7a074e@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170629135051.e864cb987584c0d6fa7a074e@linux-foundation.org> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jun 29, 2017 at 01:50:51PM -0700, Andrew Morton wrote: > On Wed, 28 Jun 2017 13:15:50 +0300 "Kirill A. Shutemov" wrote: > > > > Signed-off-by: Kirill A. Shutemov > > > Reported-by: Reinette Chatre > > > Fixes: 9818b8cde622 ("madvise_free, thp: fix madvise_free_huge_pmd return value after splitting") > > > > Sorry, the wrong Fixes. The right one: > > > > Fixes: b8d3c4c3009d ("mm/huge_memory.c: don't split THP page when MADV_FREE syscall is called") > > So I'll add cc:stable, OK? Yep. -- Kirill A. Shutemov From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f70.google.com (mail-wm0-f70.google.com [74.125.82.70]) by kanga.kvack.org (Postfix) with ESMTP id DA1926B0279 for ; Thu, 29 Jun 2017 23:30:26 -0400 (EDT) Received: by mail-wm0-f70.google.com with SMTP id l81so5223041wmg.8 for ; Thu, 29 Jun 2017 20:30:26 -0700 (PDT) Received: from mail-wm0-x232.google.com (mail-wm0-x232.google.com. [2a00:1450:400c:c09::232]) by mx.google.com with ESMTPS id a17si5114077wra.327.2017.06.29.20.30.25 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 29 Jun 2017 20:30:25 -0700 (PDT) Received: by mail-wm0-x232.google.com with SMTP id 62so98548830wmw.1 for ; Thu, 29 Jun 2017 20:30:25 -0700 (PDT) Date: Fri, 30 Jun 2017 06:30:22 +0300 From: "Kirill A. Shutemov" Subject: Re: [PATCH] thp, mm: Fix crash due race in MADV_FREE handling Message-ID: <20170630033022.vzryosqtzw3xxqfc@node.shutemov.name> References: <20170628101249.17879-1-kirill.shutemov@linux.intel.com> <20170628101550.7uybtgfaejtxd7jv@node.shutemov.name> <20170629135051.e864cb987584c0d6fa7a074e@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170629135051.e864cb987584c0d6fa7a074e@linux-foundation.org> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: "Kirill A. Shutemov" , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Huang Ying , Minchan Kim , Dave Hansen On Thu, Jun 29, 2017 at 01:50:51PM -0700, Andrew Morton wrote: > On Wed, 28 Jun 2017 13:15:50 +0300 "Kirill A. Shutemov" wrote: > > > > Signed-off-by: Kirill A. Shutemov > > > Reported-by: Reinette Chatre > > > Fixes: 9818b8cde622 ("madvise_free, thp: fix madvise_free_huge_pmd return value after splitting") > > > > Sorry, the wrong Fixes. The right one: > > > > Fixes: b8d3c4c3009d ("mm/huge_memory.c: don't split THP page when MADV_FREE syscall is called") > > So I'll add cc:stable, OK? Yep. -- Kirill A. Shutemov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org