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=-11.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=no 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 CB5EAC606C4 for ; Mon, 8 Jul 2019 17:08:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A12D421707 for ; Mon, 8 Jul 2019 17:08:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="su70wQ6/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387444AbfGHRI4 (ORCPT ); Mon, 8 Jul 2019 13:08:56 -0400 Received: from mail-vk1-f201.google.com ([209.85.221.201]:37421 "EHLO mail-vk1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728323AbfGHRI4 (ORCPT ); Mon, 8 Jul 2019 13:08:56 -0400 Received: by mail-vk1-f201.google.com with SMTP id v135so6839275vke.4 for ; Mon, 08 Jul 2019 10:08:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=rkb+RBbpaLSwWUUB7g0A+rsu7yIfnRDIumBvHSjiI6g=; b=su70wQ6/2hTT+J8ES8WXMRV7++oOFKiaJoXI1tHyVzzTCdE5I1E5DVYHktmK7xoyLH iZb/vfep+BIeL3PrullH6dkk5V4/AmuWTC4WBFI/bMTAhsjNYBYn6ySN8XAKZYkF+uiP /QutnYKWRFTxmwrZGCr6CmPBC/PSe9LZI5m5LU2EeHPCw7wxiCOF0TAe+0xJSMxjHVFE 4y24R1PdKke1XPauJk+Z6WuRwhl7JisBrF/xvMt0cdsXlh+0PZiu45rvNKxWd1vmthVU h0d4arZgDyJcJRGTZnIyatkhKFDNCFMlQpm5jbPlJtLFtTpWD0P6d5SUFIGnBwSgWvB4 dCXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=rkb+RBbpaLSwWUUB7g0A+rsu7yIfnRDIumBvHSjiI6g=; b=oDNx5HT9PUttcBFkhaxMmApUM4/JXpZ0yq4FD/3lHSzHg/rM9OsXnUtLFwSINspad4 iqzz8RukIF047V+fAHxUHazu1yvXRVW/JssAdc/+DE1IBX+kkor4lDSWlsMvfMSNvr2c nPX9ucw1RDFxYXD0Lx/Z0smOaSM27ZLnIfxyaqhrHlGQmzX8vfb2fCXyQJpjg8x4cqJQ bRICpancpJwv1h/A4JoxnO+1z6uve5hXu0N3HNwdk4SrzfXPJiBvzXqB5trvOSoqElwk 4FB5X1Uhb3AFwYZ1750U7zmcH4JhgKy8NkO7FDAjOPEoAmavIgFohqHrZKFiNRrJdAIm WJfw== X-Gm-Message-State: APjAAAW0AsEaxnVDMzmbZFvFaaRUxfRuxs6YfKKJYGiOp9VPTIRdWL0T 1fgsHJh8JKWJa81eYXoTOdApUPSuwA== X-Google-Smtp-Source: APXvYqxlNqCP7Is+7VGSJcZtIKkF90xpT2ulacUW8J0j4jU3IIAPg9yY4ZS6OegNMF29BsHeoXjMsqH8RA== X-Received: by 2002:ab0:7143:: with SMTP id k3mr10372932uao.91.1562605734773; Mon, 08 Jul 2019 10:08:54 -0700 (PDT) Date: Mon, 8 Jul 2019 19:07:02 +0200 Message-Id: <20190708170706.174189-1-elver@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.22.0.410.gd8fdbe21b5-goog Subject: [PATCH v5 0/5] Add object validation in ksize() From: Marco Elver To: elver@google.com Cc: linux-kernel@vger.kernel.org, Andrey Ryabinin , Dmitry Vyukov , Alexander Potapenko , Andrey Konovalov , Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Mark Rutland , Kees Cook , Stephen Rothwell , Qian Cai , kasan-dev@googlegroups.com, linux-mm@kvack.org, kbuild test robot Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This version fixes several build issues -- Reported-by: kbuild test robot Previous version here: http://lkml.kernel.org/r/20190627094445.216365-1-elver@google.com Marco Elver (5): mm/kasan: Introduce __kasan_check_{read,write} mm/kasan: Change kasan_check_{read,write} to return boolean lib/test_kasan: Add test for double-kzfree detection mm/slab: Refactor common ksize KASAN logic into slab_common.c mm/kasan: Add object validation in ksize() include/linux/kasan-checks.h | 43 +++++++++++++++++++++++++++------ include/linux/kasan.h | 7 ++++-- include/linux/slab.h | 1 + lib/test_kasan.c | 17 +++++++++++++ mm/kasan/common.c | 14 +++++------ mm/kasan/generic.c | 13 +++++----- mm/kasan/kasan.h | 10 +++++++- mm/kasan/tags.c | 12 ++++++---- mm/slab.c | 28 +++++----------------- mm/slab_common.c | 46 ++++++++++++++++++++++++++++++++++++ mm/slob.c | 4 ++-- mm/slub.c | 14 ++--------- 12 files changed, 144 insertions(+), 65 deletions(-) -- 2.22.0.410.gd8fdbe21b5-goog