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 EAC2FC2BA15 for ; Thu, 2 Apr 2020 20:46:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C1E7B20719 for ; Thu, 2 Apr 2020 20:46:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="RBbZn9mY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387913AbgDBUqq (ORCPT ); Thu, 2 Apr 2020 16:46:46 -0400 Received: from mail-pf1-f202.google.com ([209.85.210.202]:40979 "EHLO mail-pf1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726617AbgDBUqq (ORCPT ); Thu, 2 Apr 2020 16:46:46 -0400 Received: by mail-pf1-f202.google.com with SMTP id 125so4036665pfv.8 for ; Thu, 02 Apr 2020 13:46:44 -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=doFYw6zYWi88EjcRuuk27vmWcX6A0cdwO9jpkk/bWtM=; b=RBbZn9mYhYjitPkmy5sRH9kNOHVrQxRBFMBY8gjTZYvFGXqFCXNjoMECXbmAZ+pFiq hdw5i/g3PRyDTDvPm7zf7R7Wld4/v2v8/vilftHf1q6ENdi67YBKIyXz++EH5qjkOXzL DmJ6d4FebB7QJzlN6No2oYCv/Yc0nRaEPNA4yqHs7tYyvytiklWiDzxEGE+2jZrq0tFX gOoNhHKQ3RkOXtNCCwvN5R2b9YG3IUatl7aNSxcjM2lSwoG0ZxNSVw5GnvVxpa2dGRGS mvUhnfVrsdduSFvKXs5gnQEhLdlt5GXeFylh6xkgTpPthg64ROoVNelgzJBxoAA4dQ5u Wa4Q== 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=doFYw6zYWi88EjcRuuk27vmWcX6A0cdwO9jpkk/bWtM=; b=RcxdG1WPbyOmvJWxO3ei9sxeoXpQluiQAFHxrs+rrsTo9jHNIT14s6Z2wqovNJicly gG91gxbfU3j82ZelaejQ3aPzkHPjYq4ZaX+rXxc1TJ2DJGv9haDR9ARROmZfbLMzR/IP dIDpJtqgji0lr45uZG0p/4qhWaiWX5zF3/8ijEKT8czf/YkbyPxw7ZtTGHAfPmbZGceR fV2CvKHowejKeYrouAIcucw8HlggkTXnnHjhzooaFDXgxMKNsTtNbKQ/pzgpfnyeiI/r gxIy4LzJoNPf1arZVFlAFyE4T9DkCG6PXjlaymCQL4VUT+DAFMdwwZKlwK1OGSqXMcdw R3LQ== X-Gm-Message-State: AGi0PuYOV1pRLdQBJBOF+aeOrmz5j+Puj1CXN/oYCs215wsdB1KiqCrA 3eGYVh+wVM3Ujm8yXgh/MXKCIT+7QUedDwJadNY= X-Google-Smtp-Source: APiQypIsos9ak6KsELAiKXt6ZeQu8VSJPpOnCM4QkCRwwa2AOAOUMtfXxJEfUZdMtMZ0sSXGmD5mamEiHN1G26T9Njs= X-Received: by 2002:a63:d013:: with SMTP id z19mr5212048pgf.349.1585860403382; Thu, 02 Apr 2020 13:46:43 -0700 (PDT) Date: Thu, 2 Apr 2020 13:46:35 -0700 Message-Id: <20200402204639.161637-1-trishalfonso@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.26.0.292.g33ef6b2f38-goog Subject: [PATCH v4 0/4] KUnit-KASAN Integration From: Patricia Alfonso To: davidgow@google.com, brendanhiggins@google.com, aryabinin@virtuozzo.com, dvyukov@google.com, mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org Cc: linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, kunit-dev@googlegroups.com, linux-kselftest@vger.kernel.org, Patricia Alfonso 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 patchset contains everything needed to integrate KASAN and KUnit. KUnit will be able to: (1) Fail tests when an unexpected KASAN error occurs (2) Pass tests when an expected KASAN error occurs Convert KASAN tests to KUnit with the exception of copy_user_test because KUnit is unable to test those. Add documentation on how to run the KASAN tests with KUnit and what to expect when running these tests. Depends on "[PATCH v3 kunit-next 0/2] kunit: extend kunit resources API" patchset [1] [1] https://lore.kernel.org/linux-kselftest/1585313122-26441-1-git-send-email-alan.maguire@oracle.com/T/#t Changes from v3: - KUNIT_SET_KASAN_DATA and KUNIT_DO_EXPECT_KASAN_FAIL have been combined and included in KUNIT_DO_EXPECT_KASAN_FAIL() instead. - Reordered logic in kasan_update_kunit_status() in report.c to be easier to read. - Added comment to not use the name "kasan_data" for any kunit tests outside of KUNIT_EXPECT_KASAN_FAIL(). Patricia Alfonso (4): Add KUnit Struct to Current Task KUnit: KASAN Integration KASAN: Port KASAN Tests to KUnit KASAN: Testing Documentation Documentation/dev-tools/kasan.rst | 70 +++ include/kunit/test.h | 5 + include/linux/kasan.h | 6 + include/linux/sched.h | 4 + lib/Kconfig.kasan | 15 +- lib/Makefile | 3 +- lib/kunit/test.c | 13 +- lib/test_kasan.c | 680 +++++++++++++----------------- lib/test_kasan_module.c | 76 ++++ mm/kasan/report.c | 30 ++ 10 files changed, 511 insertions(+), 391 deletions(-) create mode 100644 lib/test_kasan_module.c -- 2.26.0.292.g33ef6b2f38-goog