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After the recent changes done to KUnit-enabled KASAN tests, non-KASAN KUnit tests stopped being failed when KASAN report is detected. Recover that property by failing the currently running non-KASAN KUnit test when KASAN detects and prints a report for a bad memory access. Note that if the bad accesses happened in a kernel thread that doesn't have a reference to the currently running KUnit-test available via current->kunit_test, the test won't be failed. This is a limitation of KUnit, which doesn't yet provide a thread-agnostic way to find the reference to the currenly running test. Link: https://lkml.kernel.org/r/7be29a8ea967cee6b7e48d3d5a242d1d0bd96851.1669820505.git.andreyknvl@google.com Fixes:49d9977ac9("kasan: check CONFIG_KASAN_KUNIT_TEST instead of CONFIG_KUNIT") Fixes:7ce0ea19d5("kasan: switch kunit tests to console tracepoints") Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Cc: Alexander Potapenko <glider@google.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: David Gow <davidgow@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Marco Elver <elver@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.