110 	size_t ksize, usize;  in test_copy_struct_from_user()  local
129 	usize = size;  in test_copy_struct_from_user()
134 	ret |= test(copy_struct_from_user(kmem, ksize, umem, usize),  in test_copy_struct_from_user()
141 	usize = size / 2;  in test_copy_struct_from_user()
143 	memcpy(expected, umem_src, usize);  in test_copy_struct_from_user()
144 	memset(expected + usize, 0x0, ksize - usize);  in test_copy_struct_from_user()
147 	ret |= test(copy_struct_from_user(kmem, ksize, umem, usize),  in test_copy_struct_from_user()
154 	usize = size;  in test_copy_struct_from_user()
157 	ret |= test(copy_struct_from_user(kmem, ksize, umem, usize) != -E2BIG,  in test_copy_struct_from_user()
162 	usize = size;  in test_copy_struct_from_user()
165 	ret |= test(clear_user(umem + ksize, usize - ksize),  in test_copy_struct_from_user()
169 	ret |= test(copy_struct_from_user(kmem, ksize, umem, usize),  in test_copy_struct_from_user()