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authorTiezhu Yang <yangtiezhu@loongson.cn>2024-02-05 09:09:21 +0300
committerAndrew Morton <akpm@linux-foundation.org>2024-02-22 21:24:53 +0300
commitd8310914848223de7ec04d55bd15f013f0dad803 (patch)
treee86c6db6c1a2aecf5d35e2a93e4ec921bd0dff3c
parentf81ed7c4e1dea1f90aa2304548c59eb5edcc3bd7 (diff)
downloadlinux-d8310914848223de7ec04d55bd15f013f0dad803.tar.xz
kasan: docs: update descriptions about test file and module
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 <yangtiezhu@loongson.cn> Acked-by: Marco Elver <elver@google.com> Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r--Documentation/dev-tools/kasan.rst20
-rw-r--r--Documentation/translations/zh_CN/dev-tools/kasan.rst20
-rw-r--r--Documentation/translations/zh_TW/dev-tools/kasan.rst20
3 files changed, 30 insertions, 30 deletions
diff --git a/Documentation/dev-tools/kasan.rst b/Documentation/dev-tools/kasan.rst
index 858c77fe7dc4..a5a6dbe9029f 100644
--- a/Documentation/dev-tools/kasan.rst
+++ b/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-compatible KASAN tests.
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
diff --git a/Documentation/translations/zh_CN/dev-tools/kasan.rst b/Documentation/translations/zh_CN/dev-tools/kasan.rst
index 8fdb20c9665b..2b1e8f74904b 100644
--- a/Documentation/translations/zh_CN/dev-tools/kasan.rst
+++ b/Documentation/translations/zh_CN/dev-tools/kasan.rst
@@ -137,7 +137,7 @@ KASAN受到通用 ``panic_on_warn`` 命令行参数的影响。当它被启用
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 @@ KASAN受到通用 ``panic_on_warn`` 命令行参数的影响。当它被启用
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 @@ KASAN受到通用 ``panic_on_warn`` 命令行参数的影响。当它被启用
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 @@ KASAN连接到vmap基础架构以懒清理未使用的影子内存。
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 @@ KASAN连接到vmap基础架构以懒清理未使用的影子内存。
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
diff --git a/Documentation/translations/zh_TW/dev-tools/kasan.rst b/Documentation/translations/zh_TW/dev-tools/kasan.rst
index 979eb84bc58f..ed342e67d8ed 100644
--- a/Documentation/translations/zh_TW/dev-tools/kasan.rst
+++ b/Documentation/translations/zh_TW/dev-tools/kasan.rst
@@ -137,7 +137,7 @@ KASAN受到通用 ``panic_on_warn`` 命令行參數的影響。當它被啓用
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 @@ KASAN受到通用 ``panic_on_warn`` 命令行參數的影響。當它被啓用
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 @@ KASAN受到通用 ``panic_on_warn`` 命令行參數的影響。當它被啓用
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 @@ KASAN連接到vmap基礎架構以懶清理未使用的影子內存。
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 @@ KASAN連接到vmap基礎架構以懶清理未使用的影子內存。
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