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Message-ID: <20231208-kunit_bus-v2-2-e95905d9b325@google.com> Date: Fri, 08 Dec 2023 18:09:30 +0800 From: davidgow@...gle.com To: Rae Moar <rmoar@...gle.com>, Brendan Higgins <brendan.higgins@...ux.dev>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Matti Vaittinen <mazziesaccount@...il.com>, Stephen Boyd <sboyd@...nel.org>, Shuah Khan <skhan@...uxfoundation.org>, Jonathan Corbet <corbet@....net>, Kees Cook <keescook@...omium.org>, Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, Maxime Ripard <mripard@...nel.org> Cc: linux-kselftest@...r.kernel.org, kunit-dev@...glegroups.com, linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org, linux-sound@...r.kernel.org, David Gow <davidgow@...gle.com> Subject: [PATCH v2 2/4] fortify: test: Use kunit_device Using struct root_device to create fake devices for tests is something of a hack. The new struct kunit_device is meant for this purpose, so use it instead. Reviewed-by: Matti Vaittinen <mazziesaccount@...il.com> Acked-by: Kees Cook <keescook@...omium.org> Signed-off-by: David Gow <davidgow@...gle.com> --- lib/fortify_kunit.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/fortify_kunit.c b/lib/fortify_kunit.c index c8c33cbaae9e..2e4fedc81621 100644 --- a/lib/fortify_kunit.c +++ b/lib/fortify_kunit.c @@ -15,6 +15,7 @@ */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <kunit/device.h> #include <kunit/test.h> #include <linux/device.h> #include <linux/slab.h> @@ -269,7 +270,7 @@ DEFINE_ALLOC_SIZE_TEST_PAIR(kvmalloc) size_t len; \ \ /* Create dummy device for devm_kmalloc()-family tests. */ \ - dev = root_device_register(dev_name); \ + dev = kunit_device_register(test, dev_name); \ KUNIT_ASSERT_FALSE_MSG(test, IS_ERR(dev), \ "Cannot register test device\n"); \ \ @@ -303,7 +304,7 @@ DEFINE_ALLOC_SIZE_TEST_PAIR(kvmalloc) checker(len, devm_kmemdup(dev, "Ohai", len, gfp), \ devm_kfree(dev, p)); \ \ - device_unregister(dev); \ + kunit_device_unregister(test, dev); \ } while (0) DEFINE_ALLOC_SIZE_TEST_PAIR(devm_kmalloc) -- 2.43.0.472.g3155946c3a-goog
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