162 	size_t size = 128 - KASAN_GRANULE_SIZE - 5;  in kmalloc_oob_right()  local
164 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_oob_right()
173 		KUNIT_EXPECT_KASAN_FAIL(test, ptr[size] = 'x');  in kmalloc_oob_right()
179 	KUNIT_EXPECT_KASAN_FAIL(test, ptr[size + 5] = 'y');  in kmalloc_oob_right()
183 					ptr[size + KASAN_GRANULE_SIZE + 5]);  in kmalloc_oob_right()
191 	size_t size = 15;  in kmalloc_oob_left()  local
193 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_oob_left()
204 	size_t size = 4096;  in kmalloc_node_oob_right()  local
206 	ptr = kmalloc_node(size, GFP_KERNEL, 0);  in kmalloc_node_oob_right()
210 	KUNIT_EXPECT_KASAN_FAIL(test, ptr[0] = ptr[size]);  in kmalloc_node_oob_right()
223 	size_t size = KMALLOC_MAX_CACHE_SIZE + 10;  in kmalloc_pagealloc_oob_right()  local
227 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_pagealloc_oob_right()
231 	KUNIT_EXPECT_KASAN_FAIL(test, ptr[size + OOB_TAG_OFF] = 0);  in kmalloc_pagealloc_oob_right()
239 	size_t size = KMALLOC_MAX_CACHE_SIZE + 10;  in kmalloc_pagealloc_uaf()  local
243 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_pagealloc_uaf()
253 	size_t size = KMALLOC_MAX_CACHE_SIZE + 10;  in kmalloc_pagealloc_invalid_free()  local
257 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_pagealloc_invalid_free()
268 	size_t size = (1UL << (PAGE_SHIFT + order));  in pagealloc_oob_right()  local
281 	KUNIT_EXPECT_KASAN_FAIL(test, ptr[0] = ptr[size]);  in pagealloc_oob_right()
302 	size_t size = KMALLOC_MAX_CACHE_SIZE - 256;  in kmalloc_large_oob_right()  local
308 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_large_oob_right()
312 	KUNIT_EXPECT_KASAN_FAIL(test, ptr[size] = 0);  in kmalloc_large_oob_right()
495 	size_t size = 128 - KASAN_GRANULE_SIZE;  in kmalloc_oob_memset_2()  local
499 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_oob_memset_2()
502 	OPTIMIZER_HIDE_VAR(size);  in kmalloc_oob_memset_2()
503 	KUNIT_EXPECT_KASAN_FAIL(test, memset(ptr + size - 1, 0, 2));  in kmalloc_oob_memset_2()
510 	size_t size = 128 - KASAN_GRANULE_SIZE;  in kmalloc_oob_memset_4()  local
514 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_oob_memset_4()
517 	OPTIMIZER_HIDE_VAR(size);  in kmalloc_oob_memset_4()
518 	KUNIT_EXPECT_KASAN_FAIL(test, memset(ptr + size - 3, 0, 4));  in kmalloc_oob_memset_4()
525 	size_t size = 128 - KASAN_GRANULE_SIZE;  in kmalloc_oob_memset_8()  local
529 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_oob_memset_8()
532 	OPTIMIZER_HIDE_VAR(size);  in kmalloc_oob_memset_8()
533 	KUNIT_EXPECT_KASAN_FAIL(test, memset(ptr + size - 7, 0, 8));  in kmalloc_oob_memset_8()
540 	size_t size = 128 - KASAN_GRANULE_SIZE;  in kmalloc_oob_memset_16()  local
544 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_oob_memset_16()
547 	OPTIMIZER_HIDE_VAR(size);  in kmalloc_oob_memset_16()
548 	KUNIT_EXPECT_KASAN_FAIL(test, memset(ptr + size - 15, 0, 16));  in kmalloc_oob_memset_16()
555 	size_t size = 128 - KASAN_GRANULE_SIZE;  in kmalloc_oob_in_memset()  local
559 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_oob_in_memset()
563 	OPTIMIZER_HIDE_VAR(size);  in kmalloc_oob_in_memset()
565 				memset(ptr, 0, size + KASAN_GRANULE_SIZE));  in kmalloc_oob_in_memset()
572 	size_t size = 64;  in kmalloc_memmove_negative_size()  local
584 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_memmove_negative_size()
598 	size_t size = 64;  in kmalloc_memmove_invalid_size()  local
599 	size_t invalid_size = size;  in kmalloc_memmove_invalid_size()
603 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_memmove_invalid_size()
617 	size_t size = 10;  in kmalloc_uaf()  local
619 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_uaf()
629 	size_t size = 33;  in kmalloc_uaf_memset()  local
639 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_uaf_memset()
643 	KUNIT_EXPECT_KASAN_FAIL(test, memset(ptr, 0, size));  in kmalloc_uaf_memset()
649 	size_t size = 43;  in kmalloc_uaf2()  local
653 	ptr1 = kmalloc(size, GFP_KERNEL);  in kmalloc_uaf2()
658 	ptr2 = kmalloc(size, GFP_KERNEL);  in kmalloc_uaf2()
683 	size_t size = 100;  in kmalloc_uaf3()  local
688 	ptr1 = kmalloc(size, GFP_KERNEL);  in kmalloc_uaf3()
692 	ptr2 = kmalloc(size, GFP_KERNEL);  in kmalloc_uaf3()
702 	size_t size = 8;  in kfree_via_page()  local
706 	ptr = kmalloc(size, GFP_KERNEL);  in kfree_via_page()
717 	size_t size = 8;  in kfree_via_phys()  local
720 	ptr = kmalloc(size, GFP_KERNEL);  in kfree_via_phys()
730 	size_t size = 200;  in kmem_cache_oob()  local
733 	cache = kmem_cache_create("test_cache", size, 0, 0, NULL);  in kmem_cache_oob()
743 	KUNIT_EXPECT_KASAN_FAIL(test, *p = p[size + OOB_TAG_OFF]);  in kmem_cache_oob()
753 	size_t size = 200;  in kmem_cache_accounted()  local
756 	cache = kmem_cache_create("test_cache", size, 0, SLAB_ACCOUNT, NULL);  in kmem_cache_accounted()
779 	size_t size = 200;  in kmem_cache_bulk()  local
784 	cache = kmem_cache_create("test_cache", size, 0, 0, NULL);  in kmem_cache_bulk()
795 		p[i][0] = p[i][size - 1] = 42;  in kmem_cache_bulk()
844 	size_t size = 128 - KASAN_GRANULE_SIZE - 5;  in ksize_unpoisons_memory()  local
847 	ptr = kmalloc(size, GFP_KERNEL);  in ksize_unpoisons_memory()
851 	KUNIT_EXPECT_GT(test, real_size, size);  in ksize_unpoisons_memory()
857 	ptr[size - 1] = 'x';  in ksize_unpoisons_memory()
861 		KUNIT_EXPECT_KASAN_FAIL(test, ((volatile char *)ptr)[size]);  in ksize_unpoisons_memory()
862 	KUNIT_EXPECT_KASAN_FAIL(test, ((volatile char *)ptr)[size + 5]);  in ksize_unpoisons_memory()
875 	int size = 128 - KASAN_GRANULE_SIZE;  in ksize_uaf()  local
877 	ptr = kmalloc(size, GFP_KERNEL);  in ksize_uaf()
884 	KUNIT_EXPECT_KASAN_FAIL(test, ((volatile char *)ptr)[size]);  in ksize_uaf()
932 	size_t size = 200;  in kmem_cache_double_free()  local
935 	cache = kmem_cache_create("test_cache", size, 0, 0, NULL);  in kmem_cache_double_free()
953 	size_t size = 200;  in kmem_cache_invalid_free()  local
956 	cache = kmem_cache_create("test_cache", size, 0, SLAB_TYPESAFE_BY_RCU,  in kmem_cache_invalid_free()
995 	size_t size = 24;  in kasan_memchr()  local
1004 		size = round_up(size, OOB_TAG_OFF);  in kasan_memchr()
1006 	ptr = kmalloc(size, GFP_KERNEL | __GFP_ZERO);  in kasan_memchr()
1010 	OPTIMIZER_HIDE_VAR(size);  in kasan_memchr()
1012 		kasan_ptr_result = memchr(ptr, '1', size + 1));  in kasan_memchr()
1020 	size_t size = 24;  in kasan_memcmp()  local
1030 		size = round_up(size, OOB_TAG_OFF);  in kasan_memcmp()
1032 	ptr = kmalloc(size, GFP_KERNEL | __GFP_ZERO);  in kasan_memcmp()
1037 	OPTIMIZER_HIDE_VAR(size);  in kasan_memcmp()
1039 		kasan_int_result = memcmp(ptr, arr, size+1));  in kasan_memcmp()
1046 	size_t size = 24;  in kasan_strings()  local
1054 	ptr = kmalloc(size, GFP_KERNEL | __GFP_ZERO);  in kasan_strings()
1158 	size_t size = 16;  in kmalloc_double_kzfree()  local
1160 	ptr = kmalloc(size, GFP_KERNEL);  in kmalloc_double_kzfree()
1267 	size_t size = PAGE_SIZE / 2 - KASAN_GRANULE_SIZE - 5;  in vmalloc_oob()  local
1271 	v_ptr = vmalloc(size);  in vmalloc_oob()
1283 	v_ptr[size - 1] = 0;  in vmalloc_oob()
1290 		KUNIT_EXPECT_KASAN_FAIL(test, ((volatile char *)v_ptr)[size]);  in vmalloc_oob()
1293 	KUNIT_EXPECT_KASAN_FAIL(test, ((volatile char *)v_ptr)[size + 5]);  in vmalloc_oob()
1419 	int i, size, order;  in match_all_not_assigned()  local
1424 		size = get_random_u32_inclusive(1, 1024);  in match_all_not_assigned()
1425 		ptr = kmalloc(size, GFP_KERNEL);  in match_all_not_assigned()
1446 		size = get_random_u32_inclusive(1, 1024);  in match_all_not_assigned()
1447 		ptr = vmalloc(size);  in match_all_not_assigned()