49 	int ret = 0;  in test_check_nonzero_user()  local
87 	ret |= test(copy_to_user(umem, kmem, size),  in test_check_nonzero_user()
96 			ret |= test(retval != expected,  in test_check_nonzero_user()
102 	return ret;  in test_check_nonzero_user()
108 	int ret = 0;  in test_copy_struct_from_user()  local
113 	ret = test(umem_src == NULL, "kmalloc failed");  in test_copy_struct_from_user()
114 	if (ret)  in test_copy_struct_from_user()
118 	ret = test(expected == NULL, "kmalloc failed");  in test_copy_struct_from_user()
119 	if (ret)  in test_copy_struct_from_user()
124 	ret |= test(copy_to_user(umem, umem_src, size),  in test_copy_struct_from_user()
134 	ret |= test(copy_struct_from_user(kmem, ksize, umem, usize),  in test_copy_struct_from_user()
136 	ret |= test(memcmp(kmem, expected, ksize),  in test_copy_struct_from_user()
147 	ret |= test(copy_struct_from_user(kmem, ksize, umem, usize),  in test_copy_struct_from_user()
149 	ret |= test(memcmp(kmem, expected, ksize),  in test_copy_struct_from_user()
157 	ret |= test(copy_struct_from_user(kmem, ksize, umem, usize) != -E2BIG,  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()
171 	ret |= test(memcmp(kmem, expected, ksize),  in test_copy_struct_from_user()
177 	return ret;  in test_copy_struct_from_user()
182 	int ret = 0;  in test_user_copy_init()  local
214 	ret |= test(copy_to_user(usermem, kmem, PAGE_SIZE),  in test_user_copy_init()
217 	ret |= test(copy_from_user(kmem, usermem, PAGE_SIZE),  in test_user_copy_init()
219 	ret |= test(memcmp(kmem, kmem + PAGE_SIZE, PAGE_SIZE),  in test_user_copy_init()
225 		ret |= test(put_user(val_##size, (size __user *)usermem), \  in test_user_copy_init()
228 		ret |= test(get_user(val_##size, (size __user *)usermem), \  in test_user_copy_init()
230 		ret |= test(val_##size != check,			  \  in test_user_copy_init()
248 	ret |= test_check_nonzero_user(kmem, usermem, 2 * PAGE_SIZE);  in test_user_copy_init()
250 	ret |= test_copy_struct_from_user(kmem, usermem, 2 * PAGE_SIZE);  in test_user_copy_init()
261 	ret |= test(!copy_from_user(kmem, (char __user *)(kmem + PAGE_SIZE),  in test_user_copy_init()
266 	ret |= test(memcmp(kmem + PAGE_SIZE, kmem, PAGE_SIZE),  in test_user_copy_init()
276 	ret |= test(!copy_from_user(bad_usermem, (char __user *)kmem,  in test_user_copy_init()
280 	ret |= test(!copy_to_user((char __user *)kmem, kmem + PAGE_SIZE,  in test_user_copy_init()
283 	ret |= test(!copy_to_user((char __user *)kmem, bad_usermem,  in test_user_copy_init()
290 		ret |= test(!get_user(val_##size, (size __user *)kmem),	    \  in test_user_copy_init()
292 		ret |= test(val_##size != (size)0,			    \  in test_user_copy_init()
298 		ret |= test(!put_user(val_##size, (size __user *)kmem),	    \  in test_user_copy_init()
313 	if (ret == 0) {  in test_user_copy_init()