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=-10.6 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_PASS,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 6F830C4151A for ; Wed, 13 Feb 2019 13:58:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 42BD7222B1 for ; Wed, 13 Feb 2019 13:58:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="kRsFmn7O" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388761AbfBMN6i (ORCPT ); Wed, 13 Feb 2019 08:58:38 -0500 Received: from mail-wr1-f67.google.com ([209.85.221.67]:35627 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730685AbfBMN6i (ORCPT ); Wed, 13 Feb 2019 08:58:38 -0500 Received: by mail-wr1-f67.google.com with SMTP id t18so2627529wrx.2 for ; Wed, 13 Feb 2019 05:58:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=oa2C9YpwVP4acC+vx0vAyuhET6Eq6DJxoD9AMTm5eV0=; b=kRsFmn7OVbjdcREztoEjmqqR5rmyygYeAE+WMFiiQ6sFhAi82Q5MDKUh9A16xtT5JW /SQv2U5Wlbn6W94LeKGcEiCI+F4m8OdDclPsSMhUqBw5fApBz1U/toUIZKSY8MuAUBjO 6M1ff8yThJPJ2dJ1ZPZtsat1y+jg2xvHBF04I2qBkl6GcEr0Xfwk3k2Vf9eqPvNmQeho /pY/KmEJrzpHXFKDr7ZWEJOaQXGCR3YmssPvpdi0UJOts5yXPZr7sP2Ejw3l4VAsY3dS 963mQxVU+K1gxD9d4wiRrR9fHIQjBq3/rl7SL549MH0Lb3to/bDI/FukbcVC1H2Qrqtf eEGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=oa2C9YpwVP4acC+vx0vAyuhET6Eq6DJxoD9AMTm5eV0=; b=g687eMFxOSedZr2Yj177PiA1jUU3Fyvw2R+VajbW7s9HbJZwQNNv5wd8hKEcRNMHMn LpnhwlKXCdHLOnwx5A+XRavwzPsWJimEQLbDwZbcL21o3VRDS/vBCEhd6CxC39YxWbyG mY7HNEunWoXZk2j6jLZFZE7S23m6faAZCFx0J+WwoyGZIecLpeLCc7+sEmOuxF//tLdE RqZjghULZ4IK15JQn+oivosdZC19KGY+04EF64bhAdhrd5tE4qWCl3xfzU6YdGEEwAw2 wCybl6NTKqPt78mJZGtCs8xZWtqNie8qsZNy7P74W8TnlcbqcAh0mC/4WD8uFeUEzYoI YmFw== X-Gm-Message-State: AHQUAuaSm4x7cJ3VR/Kb/312KONSdwREmCD+16SxNG/TGkO72s0lAXMU MfNRvY0+MPSWd15M6qwv7yMc2A== X-Google-Smtp-Source: AHgI3IblUdp24VTe0Xsfg2eryeBWFR0ujqHQHBSOoLBlpfNOPNi1X8GGdCQvSSPbkVuV1YEk3IDGzA== X-Received: by 2002:adf:b783:: with SMTP id s3mr552411wre.274.1550066316297; Wed, 13 Feb 2019 05:58:36 -0800 (PST) Received: from andreyknvl0.muc.corp.google.com ([2a00:79e0:15:13:8ce:d7fa:9f4c:492]) by smtp.gmail.com with ESMTPSA id v9sm11195866wrt.82.2019.02.13.05.58.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 13 Feb 2019 05:58:35 -0800 (PST) From: Andrey Konovalov To: Andrey Ryabinin , Alexander Potapenko , Dmitry Vyukov , Catalin Marinas , Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Qian Cai , Vincenzo Frascino , Kostya Serebryany , Evgeniy Stepanov , Andrey Konovalov Subject: [PATCH v2 0/5] kasan: more tag based mode fixes Date: Wed, 13 Feb 2019 14:58:25 +0100 Message-Id: X-Mailer: git-send-email 2.20.1.791.gb4d0f1c61a-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changes in v2: - Add comments about kmemleak vs KASAN hooks order. - Fix compilation error when CONFIG_SLUB_DEBUG is not defined. Andrey Konovalov (5): kasan: fix assigning tags twice kasan, kmemleak: pass tagged pointers to kmemleak kmemleak: account for tagged pointers when calculating pointer range kasan, slub: move kasan_poison_slab hook before page_address kasan, slub: fix conflicts with CONFIG_SLAB_FREELIST_HARDENED mm/kasan/common.c | 29 +++++++++++++++++------------ mm/kmemleak.c | 10 +++++++--- mm/slab.h | 7 +++---- mm/slab_common.c | 3 ++- mm/slub.c | 43 +++++++++++++++++++++++++------------------ 5 files changed, 54 insertions(+), 38 deletions(-) -- 2.20.1.791.gb4d0f1c61a-goog