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fortify: test: Use kunit_device

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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@gmail.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
davidgow@google.com 2023-12-15 15:39:09 +08:00 committed by Shuah Khan
parent d03c720e03
commit 46ee8f688e
1 changed files with 3 additions and 2 deletions
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5
lib/fortify_kunit.c
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@ -15,6 +15,7 @@
*/ */
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <kunit/device.h>
#include <kunit/test.h> #include <kunit/test.h>
#include <linux/device.h> #include <linux/device.h>
#include <linux/slab.h> #include <linux/slab.h>
@ -269,7 +270,7 @@ DEFINE_ALLOC_SIZE_TEST_PAIR(kvmalloc)
size_t len; \ size_t len; \
\ \
/* Create dummy device for devm_kmalloc()-family tests. */ \ /* 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), \ KUNIT_ASSERT_FALSE_MSG(test, IS_ERR(dev), \
"Cannot register test device\n"); \ "Cannot register test device\n"); \
\ \
@ -303,7 +304,7 @@ DEFINE_ALLOC_SIZE_TEST_PAIR(kvmalloc)
checker(len, devm_kmemdup(dev, "Ohai", len, gfp), \ checker(len, devm_kmemdup(dev, "Ohai", len, gfp), \
devm_kfree(dev, p)); \ devm_kfree(dev, p)); \
\ \
device_unregister(dev); \ kunit_device_unregister(test, dev); \
} while (0) } while (0)
DEFINE_ALLOC_SIZE_TEST_PAIR(devm_kmalloc) DEFINE_ALLOC_SIZE_TEST_PAIR(devm_kmalloc)