286 	char *ptr1, *ptr2;  in krealloc_more_oob_helper()  local
292 	ptr1 = kmalloc(size1, GFP_KERNEL);  in krealloc_more_oob_helper()
293 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr1);  in krealloc_more_oob_helper()
295 	ptr2 = krealloc(ptr1, size2, GFP_KERNEL);  in krealloc_more_oob_helper()
318 	char *ptr1, *ptr2;  in krealloc_less_oob_helper()  local
324 	ptr1 = kmalloc(size1, GFP_KERNEL);  in krealloc_less_oob_helper()
325 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr1);  in krealloc_less_oob_helper()
327 	ptr2 = krealloc(ptr1, size2, GFP_KERNEL);  in krealloc_less_oob_helper()
390 	char *ptr1, *ptr2;  in krealloc_uaf()  local
394 	ptr1 = kmalloc(size1, GFP_KERNEL);  in krealloc_uaf()
395 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr1);  in krealloc_uaf()
396 	kfree(ptr1);  in krealloc_uaf()
398 	KUNIT_EXPECT_KASAN_FAIL(test, ptr2 = krealloc(ptr1, size2, GFP_KERNEL));  in krealloc_uaf()
400 	KUNIT_EXPECT_KASAN_FAIL(test, *(volatile char *)ptr1);  in krealloc_uaf()
407 	} *ptr1, *ptr2;  in kmalloc_oob_16()  local
412 	ptr1 = kmalloc(sizeof(*ptr1) - 3, GFP_KERNEL);  in kmalloc_oob_16()
413 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr1);  in kmalloc_oob_16()
418 	OPTIMIZER_HIDE_VAR(ptr1);  in kmalloc_oob_16()
420 	KUNIT_EXPECT_KASAN_FAIL(test, *ptr1 = *ptr2);  in kmalloc_oob_16()
421 	kfree(ptr1);  in kmalloc_oob_16()
429 	} *ptr1, *ptr2;  in kmalloc_uaf_16()  local
431 	ptr1 = kmalloc(sizeof(*ptr1), GFP_KERNEL);  in kmalloc_uaf_16()
432 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr1);  in kmalloc_uaf_16()
438 	KUNIT_EXPECT_KASAN_FAIL(test, *ptr1 = *ptr2);  in kmalloc_uaf_16()
439 	kfree(ptr1);  in kmalloc_uaf_16()
587 	char *ptr1, *ptr2;  in kmalloc_uaf2()  local
592 	ptr1 = kmalloc(size, GFP_KERNEL);  in kmalloc_uaf2()
593 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ptr1);  in kmalloc_uaf2()
595 	kfree(ptr1);  in kmalloc_uaf2()
604 	if (!IS_ENABLED(CONFIG_KASAN_GENERIC) && ptr1 == ptr2 && counter++ < 16) {  in kmalloc_uaf2()
609 	KUNIT_EXPECT_KASAN_FAIL(test, ((volatile char *)ptr1)[40]);  in kmalloc_uaf2()
610 	KUNIT_EXPECT_PTR_NE(test, ptr1, ptr2);  in kmalloc_uaf2()