From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B47FFA923 for ; Thu, 22 Feb 2024 00:03:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708560188; cv=none; b=g4BgjrTTkHmqMKA3eFNlmyV2AiUlGHEy4CnOrpSj6BsrrxergZEIW5iFT8eHJRf3uoVr3Y3xRdXKW32RRMweK+EneNJOWE5APttbKu7j131tehRZ+zw8gGHf4SiHgdZ+pv6XOK/G/jm6JR9K0e8waukzmQoME17WzkOCubgiUkk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708560188; c=relaxed/simple; bh=53TsPclAvyuNAP3VVv1tjOqYDPEwNtYtiPJSzvU8gUk=; h=Date:To:From:Subject:Message-Id; b=nd1t40ovV2qmm8fz3CN/JuKQS7U+zAzX1tnokl4NrmSGQWpGtG5gmkE42RGoPhdhiQxYAA/3H2juo22Lj2A84s2VZcj8fhvKElCrQH2cHF2EKpqQUGtIY8uGAlPDry2c7pazgfLfR/Cy7F/S7uL8FsqejqpntCyFlhSvyf2Ktjk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=0P3GbUH/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="0P3GbUH/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 808C5C433C7; Thu, 22 Feb 2024 00:03:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1708560188; bh=53TsPclAvyuNAP3VVv1tjOqYDPEwNtYtiPJSzvU8gUk=; h=Date:To:From:Subject:From; b=0P3GbUH/62Iab+KGA8EliqGHP+LswB2mVbDyoafZjDhaK0LuXQputtB98UJS7os9J YgRKXrYeuA2SVREopR+qc3x1mDshTEx8ykZB/kgCP6DNrE4dXXkeFb5SJy3oXOeRA5 kvaZTro6zxrsMHC9A5OaPVmCiim0YBltn1UmwQIs= Date: Wed, 21 Feb 2024 16:03:07 -0800 To: mm-commits@vger.kernel.org,elver@google.com,corbet@lwn.net,andreyknvl@gmail.com,yangtiezhu@loongson.cn,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] kasan-docs-update-descriptions-about-test-file-and-module.patch removed from -mm tree Message-Id: <20240222000308.808C5C433C7@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: kasan: docs: update descriptions about test file and module has been removed from the -mm tree. Its filename was kasan-docs-update-descriptions-about-test-file-and-module.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Tiezhu Yang Subject: kasan: docs: update descriptions about test file and module Date: Mon, 5 Feb 2024 14:09:21 +0800 After commit f7e01ab828fd ("kasan: move tests to mm/kasan/"), the test file is renamed to mm/kasan/kasan_test.c and the test module is renamed to kasan_test.ko, so update the descriptions in the document. While at it, update the line number and testcase number when the tests kmalloc_large_oob_right and kmalloc_double_kzfree failed to sync with the current code in mm/kasan/kasan_test.c. Link: https://lkml.kernel.org/r/20240205060925.15594-2-yangtiezhu@loongson.cn Signed-off-by: Tiezhu Yang Acked-by: Marco Elver Reviewed-by: Andrey Konovalov Cc: Jonathan Corbet Signed-off-by: Andrew Morton --- Documentation/dev-tools/kasan.rst | 20 +++++----- Documentation/translations/zh_CN/dev-tools/kasan.rst | 20 +++++----- Documentation/translations/zh_TW/dev-tools/kasan.rst | 20 +++++----- 3 files changed, 30 insertions(+), 30 deletions(-) --- a/Documentation/dev-tools/kasan.rst~kasan-docs-update-descriptions-about-test-file-and-module +++ a/Documentation/dev-tools/kasan.rst @@ -169,7 +169,7 @@ Error reports A typical KASAN report looks like this:: ================================================================== - BUG: KASAN: slab-out-of-bounds in kmalloc_oob_right+0xa8/0xbc [test_kasan] + BUG: KASAN: slab-out-of-bounds in kmalloc_oob_right+0xa8/0xbc [kasan_test] Write of size 1 at addr ffff8801f44ec37b by task insmod/2760 CPU: 1 PID: 2760 Comm: insmod Not tainted 4.19.0-rc3+ #698 @@ -179,8 +179,8 @@ A typical KASAN report looks like this:: print_address_description+0x73/0x280 kasan_report+0x144/0x187 __asan_report_store1_noabort+0x17/0x20 - kmalloc_oob_right+0xa8/0xbc [test_kasan] - kmalloc_tests_init+0x16/0x700 [test_kasan] + kmalloc_oob_right+0xa8/0xbc [kasan_test] + kmalloc_tests_init+0x16/0x700 [kasan_test] do_one_initcall+0xa5/0x3ae do_init_module+0x1b6/0x547 load_module+0x75df/0x8070 @@ -200,8 +200,8 @@ A typical KASAN report looks like this:: save_stack+0x43/0xd0 kasan_kmalloc+0xa7/0xd0 kmem_cache_alloc_trace+0xe1/0x1b0 - kmalloc_oob_right+0x56/0xbc [test_kasan] - kmalloc_tests_init+0x16/0x700 [test_kasan] + kmalloc_oob_right+0x56/0xbc [kasan_test] + kmalloc_tests_init+0x16/0x700 [kasan_test] do_one_initcall+0xa5/0x3ae do_init_module+0x1b6/0x547 load_module+0x75df/0x8070 @@ -510,15 +510,15 @@ When a test passes:: When a test fails due to a failed ``kmalloc``:: - # kmalloc_large_oob_right: ASSERTION FAILED at lib/test_kasan.c:163 + # kmalloc_large_oob_right: ASSERTION FAILED at mm/kasan/kasan_test.c:245 Expected ptr is not null, but is - not ok 4 - kmalloc_large_oob_right + not ok 5 - kmalloc_large_oob_right When a test fails due to a missing KASAN report:: - # kmalloc_double_kzfree: EXPECTATION FAILED at lib/test_kasan.c:974 + # kmalloc_double_kzfree: EXPECTATION FAILED at mm/kasan/kasan_test.c:709 KASAN failure expected in "kfree_sensitive(ptr)", but none occurred - not ok 44 - kmalloc_double_kzfree + not ok 28 - kmalloc_double_kzfree At the end the cumulative status of all KASAN tests is printed. On success:: @@ -534,7 +534,7 @@ There are a few ways to run KUnit-compat 1. Loadable module With ``CONFIG_KUNIT`` enabled, KASAN-KUnit tests can be built as a loadable - module and run by loading ``test_kasan.ko`` with ``insmod`` or ``modprobe``. + module and run by loading ``kasan_test.ko`` with ``insmod`` or ``modprobe``. 2. Built-In --- a/Documentation/translations/zh_CN/dev-tools/kasan.rst~kasan-docs-update-descriptions-about-test-file-and-module +++ a/Documentation/translations/zh_CN/dev-tools/kasan.rst @@ -137,7 +137,7 @@ 错误报告 典型的KASAN报告如下所示:: ================================================================== - BUG: KASAN: slab-out-of-bounds in kmalloc_oob_right+0xa8/0xbc [test_kasan] + BUG: KASAN: slab-out-of-bounds in kmalloc_oob_right+0xa8/0xbc [kasan_test] Write of size 1 at addr ffff8801f44ec37b by task insmod/2760 CPU: 1 PID: 2760 Comm: insmod Not tainted 4.19.0-rc3+ #698 @@ -147,8 +147,8 @@ 典型的KASAN报告如下所示:: print_address_description+0x73/0x280 kasan_report+0x144/0x187 __asan_report_store1_noabort+0x17/0x20 - kmalloc_oob_right+0xa8/0xbc [test_kasan] - kmalloc_tests_init+0x16/0x700 [test_kasan] + kmalloc_oob_right+0xa8/0xbc [kasan_test] + kmalloc_tests_init+0x16/0x700 [kasan_test] do_one_initcall+0xa5/0x3ae do_init_module+0x1b6/0x547 load_module+0x75df/0x8070 @@ -168,8 +168,8 @@ 典型的KASAN报告如下所示:: save_stack+0x43/0xd0 kasan_kmalloc+0xa7/0xd0 kmem_cache_alloc_trace+0xe1/0x1b0 - kmalloc_oob_right+0x56/0xbc [test_kasan] - kmalloc_tests_init+0x16/0x700 [test_kasan] + kmalloc_oob_right+0x56/0xbc [kasan_test] + kmalloc_tests_init+0x16/0x700 [kasan_test] do_one_initcall+0xa5/0x3ae do_init_module+0x1b6/0x547 load_module+0x75df/0x8070 @@ -421,15 +421,15 @@ 当测试通过:: 当由于 ``kmalloc`` 失败而导致测试失败时:: - # kmalloc_large_oob_right: ASSERTION FAILED at lib/test_kasan.c:163 + # kmalloc_large_oob_right: ASSERTION FAILED at mm/kasan/kasan_test.c:245 Expected ptr is not null, but is - not ok 4 - kmalloc_large_oob_right + not ok 5 - kmalloc_large_oob_right 当由于缺少KASAN报告而导致测试失败时:: - # kmalloc_double_kzfree: EXPECTATION FAILED at lib/test_kasan.c:974 + # kmalloc_double_kzfree: EXPECTATION FAILED at mm/kasan/kasan_test.c:709 KASAN failure expected in "kfree_sensitive(ptr)", but none occurred - not ok 44 - kmalloc_double_kzfree + not ok 28 - kmalloc_double_kzfree 最后打印所有KASAN测试的累积状态。成功:: @@ -445,7 +445,7 @@ 有几种方法可以运行与KUnit兼 1. 可加载模块 启用 ``CONFIG_KUNIT`` 后,KASAN-KUnit测试可以构建为可加载模块,并通过使用 - ``insmod`` 或 ``modprobe`` 加载 ``test_kasan.ko`` 来运行。 + ``insmod`` 或 ``modprobe`` 加载 ``kasan_test.ko`` 来运行。 2. 内置 --- a/Documentation/translations/zh_TW/dev-tools/kasan.rst~kasan-docs-update-descriptions-about-test-file-and-module +++ a/Documentation/translations/zh_TW/dev-tools/kasan.rst @@ -137,7 +137,7 @@ 錯誤報告 典型的KASAN報告如下所示:: ================================================================== - BUG: KASAN: slab-out-of-bounds in kmalloc_oob_right+0xa8/0xbc [test_kasan] + BUG: KASAN: slab-out-of-bounds in kmalloc_oob_right+0xa8/0xbc [kasan_test] Write of size 1 at addr ffff8801f44ec37b by task insmod/2760 CPU: 1 PID: 2760 Comm: insmod Not tainted 4.19.0-rc3+ #698 @@ -147,8 +147,8 @@ 典型的KASAN報告如下所示:: print_address_description+0x73/0x280 kasan_report+0x144/0x187 __asan_report_store1_noabort+0x17/0x20 - kmalloc_oob_right+0xa8/0xbc [test_kasan] - kmalloc_tests_init+0x16/0x700 [test_kasan] + kmalloc_oob_right+0xa8/0xbc [kasan_test] + kmalloc_tests_init+0x16/0x700 [kasan_test] do_one_initcall+0xa5/0x3ae do_init_module+0x1b6/0x547 load_module+0x75df/0x8070 @@ -168,8 +168,8 @@ 典型的KASAN報告如下所示:: save_stack+0x43/0xd0 kasan_kmalloc+0xa7/0xd0 kmem_cache_alloc_trace+0xe1/0x1b0 - kmalloc_oob_right+0x56/0xbc [test_kasan] - kmalloc_tests_init+0x16/0x700 [test_kasan] + kmalloc_oob_right+0x56/0xbc [kasan_test] + kmalloc_tests_init+0x16/0x700 [kasan_test] do_one_initcall+0xa5/0x3ae do_init_module+0x1b6/0x547 load_module+0x75df/0x8070 @@ -421,15 +421,15 @@ 當測試通過:: 當由於 ``kmalloc`` 失敗而導致測試失敗時:: - # kmalloc_large_oob_right: ASSERTION FAILED at lib/test_kasan.c:163 + # kmalloc_large_oob_right: ASSERTION FAILED at mm/kasan/kasan_test.c:245 Expected ptr is not null, but is - not ok 4 - kmalloc_large_oob_right + not ok 5 - kmalloc_large_oob_right 當由於缺少KASAN報告而導致測試失敗時:: - # kmalloc_double_kzfree: EXPECTATION FAILED at lib/test_kasan.c:974 + # kmalloc_double_kzfree: EXPECTATION FAILED at mm/kasan/kasan_test.c:709 KASAN failure expected in "kfree_sensitive(ptr)", but none occurred - not ok 44 - kmalloc_double_kzfree + not ok 28 - kmalloc_double_kzfree 最後打印所有KASAN測試的累積狀態。成功:: @@ -445,7 +445,7 @@ 有幾種方法可以運行與KUnit兼 1. 可加載模塊 啓用 ``CONFIG_KUNIT`` 後,KASAN-KUnit測試可以構建爲可加載模塊,並通過使用 - ``insmod`` 或 ``modprobe`` 加載 ``test_kasan.ko`` 來運行。 + ``insmod`` 或 ``modprobe`` 加載 ``kasan_test.ko`` 來運行。 2. 內置 _ Patches currently in -mm which might be from yangtiezhu@loongson.cn are