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=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,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 0F507C4332B for ; Fri, 15 Jan 2021 17:13:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D117A238EE for ; Fri, 15 Jan 2021 17:13:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387654AbhAORNI (ORCPT ); Fri, 15 Jan 2021 12:13:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728329AbhAORKn (ORCPT ); Fri, 15 Jan 2021 12:10:43 -0500 Received: from mail-qv1-xf49.google.com (mail-qv1-xf49.google.com [IPv6:2607:f8b0:4864:20::f49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E9F0AC061757 for ; Fri, 15 Jan 2021 09:10:02 -0800 (PST) Received: by mail-qv1-xf49.google.com with SMTP id h1so8239416qvr.7 for ; Fri, 15 Jan 2021 09:10:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=1EfdZrGF6ccrmWfpU+pLhGkociDM7fhd/S74GNWvRSA=; b=cscuEghJ1bZoRcIsVm8MzOXvnzruFGXU9UG2j47H86Z5IG6MwXprMj/21Fma0++XCF 16Q4m9NzTe8g7RY+1EAWCpEETzyGfjBySrUzbvgyitscJVbqskIZUgc2LIGlO60Ih4x7 b+L5/VWG3dtZOFcabDtwY093f6sW9CWa+b3czQmGC3aBmAYsI6ItjCuuAJXe7khUXYpU n8TdY63zJxSdOAQ+tyzjNi//s8THMvgyzXw/YqeBscIYjkhCzSJWaYbSWANjzAvWwdFj 3RqpvIWXuIrhj3mIXzjC5jyJLFIcmiH93LuYFep1zRcf4siFYFCGWpCmx2u/OiztvG/R iIvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:message-id:mime-version:subject:from :to:cc; bh=1EfdZrGF6ccrmWfpU+pLhGkociDM7fhd/S74GNWvRSA=; b=OrzSgJvSuCsvuK6MQdA2lx56vxVfA5DUXWLAl5nsNLNC+lzNhKeDpd11Qr87/iE7i6 wDbxn3R0CFVJ9dzl75iZCMhr3b47TyBWxTQwkIAfxj58x/rv3N9Y8Zg3FOGcimpURxRW Xa5ipmYz/0x5DcnKRii5llIDEkn1xVlZ6mIkBvls1ry2YBu8ysfxWwp+2Tj6sfSQnUze psHUH2IU2rQM07RfNGrpoIrEzma+5kcREHiXl6vCxmDK5/dYTc27u3MMYLTqWHgoGzAN oY5CBEOzzdzRUATAxvpPZA4xSPVYxqObhGMaiC9wWshYcRCTGsg1+vEbT2V73Pe6+JVz tZug== X-Gm-Message-State: AOAM532zO+tqFqPh76x6B2KUVAhYfk2VaIB9e6C3sTF2dn7YuFTKXM3S 23COL+yW0baBY/cUhH6YgXKWQZ0tgQ== X-Google-Smtp-Source: ABdhPJyC3WXmr2b301r+U2q8h7PDpXSg+ZRnJlVZRNNE5q5QthO9KJfqrz0nQJ9cknKmSLbe87VEySfzGQ== Sender: "elver via sendgmr" X-Received: from elver.muc.corp.google.com ([2a00:79e0:15:13:f693:9fff:fef4:2449]) (user=elver job=sendgmr) by 2002:a0c:ec85:: with SMTP id u5mr13036504qvo.32.1610730602049; Fri, 15 Jan 2021 09:10:02 -0800 (PST) Date: Fri, 15 Jan 2021 18:09:53 +0100 Message-Id: <20210115170953.3035153-1-elver@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.30.0.284.gd98b1dd5eaa7-goog Subject: [PATCH] kcsan: Add missing license and copyright headers From: Marco Elver To: elver@google.com, paulmck@kernel.org Cc: dvyukov@google.com, glider@google.com, andreyknvl@google.com, kasan-dev@googlegroups.com, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adds missing license and/or copyright headers for KCSAN source files. Signed-off-by: Marco Elver --- Documentation/dev-tools/kcsan.rst | 3 +++ include/linux/kcsan-checks.h | 6 ++++++ include/linux/kcsan.h | 7 +++++++ kernel/kcsan/atomic.h | 5 +++++ kernel/kcsan/core.c | 5 +++++ kernel/kcsan/debugfs.c | 5 +++++ kernel/kcsan/encoding.h | 5 +++++ kernel/kcsan/kcsan.h | 3 ++- kernel/kcsan/report.c | 5 +++++ kernel/kcsan/selftest.c | 5 +++++ 10 files changed, 48 insertions(+), 1 deletion(-) diff --git a/Documentation/dev-tools/kcsan.rst b/Documentation/dev-tools/kcsan.rst index be7a0b0e1f28..d85ce238ace7 100644 --- a/Documentation/dev-tools/kcsan.rst +++ b/Documentation/dev-tools/kcsan.rst @@ -1,3 +1,6 @@ +.. SPDX-License-Identifier: GPL-2.0 +.. Copyright (C) 2019, Google LLC. + The Kernel Concurrency Sanitizer (KCSAN) ======================================== diff --git a/include/linux/kcsan-checks.h b/include/linux/kcsan-checks.h index cf14840609ce..9fd0ad80fef6 100644 --- a/include/linux/kcsan-checks.h +++ b/include/linux/kcsan-checks.h @@ -1,4 +1,10 @@ /* SPDX-License-Identifier: GPL-2.0 */ +/* + * KCSAN access checks and modifiers. These can be used to explicitly check + * uninstrumented accesses, or change KCSAN checking behaviour of accesses. + * + * Copyright (C) 2019, Google LLC. + */ #ifndef _LINUX_KCSAN_CHECKS_H #define _LINUX_KCSAN_CHECKS_H diff --git a/include/linux/kcsan.h b/include/linux/kcsan.h index 53340d8789f9..fc266ecb2a4d 100644 --- a/include/linux/kcsan.h +++ b/include/linux/kcsan.h @@ -1,4 +1,11 @@ /* SPDX-License-Identifier: GPL-2.0 */ +/* + * The Kernel Concurrency Sanitizer (KCSAN) infrastructure. Public interface and + * data structures to set up runtime. See kcsan-checks.h for explicit checks and + * modifiers. For more info please see Documentation/dev-tools/kcsan.rst. + * + * Copyright (C) 2019, Google LLC. + */ #ifndef _LINUX_KCSAN_H #define _LINUX_KCSAN_H diff --git a/kernel/kcsan/atomic.h b/kernel/kcsan/atomic.h index 75fe701f4127..530ae1bda8e7 100644 --- a/kernel/kcsan/atomic.h +++ b/kernel/kcsan/atomic.h @@ -1,4 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0 */ +/* + * Rules for implicitly atomic memory accesses. + * + * Copyright (C) 2019, Google LLC. + */ #ifndef _KERNEL_KCSAN_ATOMIC_H #define _KERNEL_KCSAN_ATOMIC_H diff --git a/kernel/kcsan/core.c b/kernel/kcsan/core.c index 3bf98db9c702..8c3867640c21 100644 --- a/kernel/kcsan/core.c +++ b/kernel/kcsan/core.c @@ -1,4 +1,9 @@ // SPDX-License-Identifier: GPL-2.0 +/* + * KCSAN core runtime. + * + * Copyright (C) 2019, Google LLC. + */ #define pr_fmt(fmt) "kcsan: " fmt diff --git a/kernel/kcsan/debugfs.c b/kernel/kcsan/debugfs.c index 3c8093a371b1..c837ce6c52e6 100644 --- a/kernel/kcsan/debugfs.c +++ b/kernel/kcsan/debugfs.c @@ -1,4 +1,9 @@ // SPDX-License-Identifier: GPL-2.0 +/* + * KCSAN debugfs interface. + * + * Copyright (C) 2019, Google LLC. + */ #define pr_fmt(fmt) "kcsan: " fmt diff --git a/kernel/kcsan/encoding.h b/kernel/kcsan/encoding.h index 7ee405524904..170a2bb22f53 100644 --- a/kernel/kcsan/encoding.h +++ b/kernel/kcsan/encoding.h @@ -1,4 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0 */ +/* + * KCSAN watchpoint encoding. + * + * Copyright (C) 2019, Google LLC. + */ #ifndef _KERNEL_KCSAN_ENCODING_H #define _KERNEL_KCSAN_ENCODING_H diff --git a/kernel/kcsan/kcsan.h b/kernel/kcsan/kcsan.h index 8d4bf3431b3c..594a5dd4842a 100644 --- a/kernel/kcsan/kcsan.h +++ b/kernel/kcsan/kcsan.h @@ -1,8 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0 */ - /* * The Kernel Concurrency Sanitizer (KCSAN) infrastructure. For more info please * see Documentation/dev-tools/kcsan.rst. + * + * Copyright (C) 2019, Google LLC. */ #ifndef _KERNEL_KCSAN_KCSAN_H diff --git a/kernel/kcsan/report.c b/kernel/kcsan/report.c index d3bf87e6007c..13dce3c664d6 100644 --- a/kernel/kcsan/report.c +++ b/kernel/kcsan/report.c @@ -1,4 +1,9 @@ // SPDX-License-Identifier: GPL-2.0 +/* + * KCSAN reporting. + * + * Copyright (C) 2019, Google LLC. + */ #include #include diff --git a/kernel/kcsan/selftest.c b/kernel/kcsan/selftest.c index 9014a3a82cf9..7f29cb0f5e63 100644 --- a/kernel/kcsan/selftest.c +++ b/kernel/kcsan/selftest.c @@ -1,4 +1,9 @@ // SPDX-License-Identifier: GPL-2.0 +/* + * KCSAN short boot-time selftests. + * + * Copyright (C) 2019, Google LLC. + */ #define pr_fmt(fmt) "kcsan: " fmt -- 2.30.0.284.gd98b1dd5eaa7-goog