Message ID | 20200904233558.ivUQZ2xpI%akpm@linux-foundation.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=0xW6=CN=kvack.org=owner-linux-mm@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1CCCA138E for <patchwork-linux-mm@patchwork.kernel.org>; Fri, 4 Sep 2020 23:36:02 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D00CF208C7 for <patchwork-linux-mm@patchwork.kernel.org>; Fri, 4 Sep 2020 23:36:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="jGeZTtca" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D00CF208C7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 93E536B0074; Fri, 4 Sep 2020 19:36:00 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 8EDCB6B0075; Fri, 4 Sep 2020 19:36:00 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8307C6B0078; Fri, 4 Sep 2020 19:36:00 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0253.hostedemail.com [216.40.44.253]) by kanga.kvack.org (Postfix) with ESMTP id 6DA386B0074 for <linux-mm@kvack.org>; Fri, 4 Sep 2020 19:36:00 -0400 (EDT) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 342598248047 for <linux-mm@kvack.org>; Fri, 4 Sep 2020 23:36:00 +0000 (UTC) X-FDA: 77226989280.06.oil53_4e0408a270b6 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin06.hostedemail.com (Postfix) with ESMTP id 09C681003BAA0 for <linux-mm@kvack.org>; Fri, 4 Sep 2020 23:36:00 +0000 (UTC) X-Spam-Summary: 1,0,0,50136bb4515c2546,d41d8cd98f00b204,akpm@linux-foundation.org,,RULES_HIT:41:152:355:379:800:960:967:968:973:988:989:1260:1277:1311:1313:1314:1345:1359:1381:1431:1437:1513:1515:1516:1518:1521:1534:1541:1593:1594:1711:1730:1747:1777:1792:2194:2199:2393:2525:2559:2563:2682:2685:2859:2902:2933:2937:2939:2942:2945:2947:2951:2954:3022:3138:3139:3140:3141:3142:3352:3865:3866:3867:3868:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4250:4321:5007:6261:6653:7576:7903:9025:9545:10004:10400:11026:11658:11914:12043:12048:12296:12297:12438:12517:12519:12555:12679:12986:13069:13311:13357:14093:14097:14181:14721:21080:21451:21627:21939:30054:30064,0,RBL:198.145.29.99:@linux-foundation.org:.lbl8.mailshell.net-64.100.201.201 62.2.0.100;04y8u3mf35zotksq9ss4qj7wxmkyzopw5szm88efntq6ry76fkkw7k5pgxcy97a.nm7nnyo1g8xxt8rsfaq89889fah5herxkr8sa1hw8rpfsxc7znirx74urwpynra.s-lbl8.mailshell.net-223.238.255.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bul k,SPF:fp X-HE-Tag: oil53_4e0408a270b6 X-Filterd-Recvd-Size: 2871 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf25.hostedemail.com (Postfix) with ESMTP for <linux-mm@kvack.org>; Fri, 4 Sep 2020 23:35:59 +0000 (UTC) Received: from localhost.localdomain (c-71-198-47-131.hsd1.ca.comcast.net [71.198.47.131]) (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 8D9FF2084D; Fri, 4 Sep 2020 23:35:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599262558; bh=qsweA78ZdcuiRQlthDWALdt7wAoXJpkxDQexeRQbdic=; h=Date:From:To:Subject:In-Reply-To:From; b=jGeZTtca/by5CTh8ULcQu2FvG0NLuTNQQRnAmNwj0iYjL6tCVdhX47QuFbj6SQ/Q1 yJRLaoNnfCg9WBMdIPUL/ey57IpJNiCWs9X9t9Lyl+HBG8wBy6xD3hDVi4o//CM2GN b39sgH03qF37X2+dJMAzfqqbFtTKnql9OGc1cgtc= Date: Fri, 04 Sep 2020 16:35:58 -0700 From: Andrew Morton <akpm@linux-foundation.org> To: akpm@linux-foundation.org, alistair@popple.id.au, jglisse@redhat.com, jhubbard@nvidia.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, peterx@redhat.com, rcampbell@nvidia.com, torvalds@linux-foundation.org Subject: [patch 12/19] mm/migrate: fixup setting UFFD_WP flag Message-ID: <20200904233558.ivUQZ2xpI%akpm@linux-foundation.org> In-Reply-To: <20200904163454.4db0e6ce0c4584d2653678a3@linux-foundation.org> User-Agent: s-nail v14.8.16 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 09C681003BAA0 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> |
Series |
[01/19] memcg: fix use-after-free in uncharge_batch
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expand
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--- a/mm/migrate.c~mm-migrate-fixup-setting-uffd_wp-flag +++ a/mm/migrate.c @@ -251,7 +251,7 @@ static bool remove_migration_pte(struct entry = make_device_private_entry(new, pte_write(pte)); pte = swp_entry_to_pte(entry); if (pte_swp_uffd_wp(*pvmw.pte)) - pte = pte_mkuffd_wp(pte); + pte = pte_swp_mkuffd_wp(pte); } }