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=-7.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT 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 8C34CC43387 for ; Thu, 10 Jan 2019 16:51:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 518582183F for ; Thu, 10 Jan 2019 16:51:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547139088; bh=S7W3DFq0yig0IuIPAbCsBiRp6aXf16l+7pz+DIFDMO4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=E2WaEqpPB+PNF2qBK6gLlp/HPmZ+ey/KAFK3Oibb7MaUb78YYWesni1QrW2W5DmcW GQrocmKiNIqzixzXd/IuWXGanBP9SZaEkMxa//ePB5/dZ86RTk6lR986QQdgOd+nz1 2wGvJOkgupOw8NaqD3OO/dbAnHZCwKvZmsEAsyUA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728637AbfAJQv1 (ORCPT ); Thu, 10 Jan 2019 11:51:27 -0500 Received: from mail.kernel.org ([198.145.29.99]:43450 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728605AbfAJQv1 (ORCPT ); Thu, 10 Jan 2019 11:51:27 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 85F1A206B7; Thu, 10 Jan 2019 16:51:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547139087; bh=S7W3DFq0yig0IuIPAbCsBiRp6aXf16l+7pz+DIFDMO4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=OI641WoFPT05bHlFMhCrWThgyAe3ODZg/FoUDpofwRIbyy+Ynd1swoLnuv8RN34rL dY+Hg6nFXe0ak/LTBvubV1TIfCAun+E2l9DJtMYRtIP9razFVr6B2jGLpSQWqBUSnJ whfJ1miCJ/D6v2HqsI7DDzVe/cRqSqgKZx2AyQGA= Date: Thu, 10 Jan 2019 17:51:24 +0100 From: Greg Kroah-Hartman To: Linus Torvalds Cc: mike.kravetz@oracle.com, Andrea Arcangeli , Andrew Morton , aneesh.kumar@linux.vnet.ibm.com, Davidlohr Bueso , Hugh Dickins , kirill.shutemov@linux.intel.com, Michal Hocko , n-horiguchi@ah.jp.nec.com, prakash.sangappa@oracle.com, stable@vger.kernel.org Subject: Re: FAILED: patch "[PATCH] hugetlbfs: Use i_mmap_rwsem to fix page fault/truncate race" failed to apply to 4.4-stable tree Message-ID: <20190110165124.GA21099@kroah.com> References: <1547135728235184@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.2 (2019-01-07) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Thu, Jan 10, 2019 at 08:32:44AM -0800, Linus Torvalds wrote: > On Thu, Jan 10, 2019 at 7:55 AM wrote: > > > > The patch below does not apply to the 4.4-stable tree. > > > > Subject: [PATCH] hugetlbfs: Use i_mmap_rwsem to fix page fault/truncate race > > You don't want to apply it anyway, it got reverted upstream in commit > e7c58097793e ("hugetlbfs: revert "Use i_mmap_rwsem to fix page > fault/truncate race""). > > As did commit b43a99900559 ("hugetlbfs: use i_mmap_rwsem for more pmd > sharing synchronization") which got reverted by ddeaab32a89f > ("hugetlbfs: revert "use i_mmap_rwsem for more pmd sharing > synchronization"") Ok, let me drop both of these as I added them all to the stable trees. Thanks for letting me know. greg k-h