From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qc0-f170.google.com (mail-qc0-f170.google.com [209.85.216.170]) by kanga.kvack.org (Postfix) with ESMTP id D27C46B0035 for ; Thu, 13 Feb 2014 15:32:26 -0500 (EST) Received: by mail-qc0-f170.google.com with SMTP id e9so19062705qcy.29 for ; Thu, 13 Feb 2014 12:32:26 -0800 (PST) Received: from mx1.redhat.com (mx1.redhat.com. [209.132.183.28]) by mx.google.com with ESMTP id d67si2086883qgf.75.2014.02.13.12.32.26 for ; Thu, 13 Feb 2014 12:32:26 -0800 (PST) Date: Thu, 13 Feb 2014 15:32:17 -0500 From: Naoya Horiguchi Message-ID: <52fd2bda.496a8c0a.a4bd.ffffbbbaSMTPIN_ADDED_BROKEN@mx.google.com> In-Reply-To: <52FC22E6.9010300@huawei.com> References: <52FC22E6.9010300@huawei.com> Subject: Re: [request for stable inclusion] mm/memory-failure.c: fix memory leak in successful soft offlining Mime-Version: 1.0 Content-Type: text/plain; charset=iso-2022-jp Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: owner-linux-mm@kvack.org List-ID: To: Xishi Qiu Cc: Greg Kroah-Hartman , kirill.shutemov@linux.intel.com, hughd@google.com, Linux MM , Li Zefan , Wang Nan Hello Xishi, On Thu, Feb 13, 2014 at 09:41:58AM +0800, Xishi Qiu wrote: > Hi Naoya or Greg, > > f15bdfa802bfa5eb6b4b5a241b97ec9fa1204a35 > mm/memory-failure.c: fix memory leak in successful soft offlining > > This patche look applicable to stable-3.10. > After a successful page migration by soft offlining, the source > page is not properly freed and it's never reusable even if we > unpoison it afterward. This is caused by the race between freeing > page and setting PG_hwpoison. > It was built successful for me. What do you think? I agree to sending this patch into the stable. I should've added "cc: stable" tag in patch description. Thanks, Naoya Horiguchi -- 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