56 #define __range_ok(addr, size) (size <= get_fs() && addr <= (get_fs()-size))  argument
61 #define access_ok(type, addr, size) \  argument
62 	__range_ok((unsigned long)addr, (unsigned long)size)
94 #define __put_user_nocheck(x, ptr, size)		\  argument
97 	__put_user_size((x), (ptr), (size), __pu_err);	\
101 #define __put_user_check(x, ptr, size)					\  argument
105 	if (access_ok(VERIFY_WRITE, __pu_addr, size))			\
106 		__put_user_size((x), __pu_addr, (size), __pu_err);	\
110 #define __put_user_size(x, ptr, size, retval)				\  argument
113 	switch (size) {							\
166 #define __get_user_nocheck(x, ptr, size)			\  argument
169 	__get_user_size(__gu_val, (ptr), (size), __gu_err);	\
174 #define __get_user_check(x, ptr, size)					\  argument
178 	if (access_ok(VERIFY_READ, __gu_addr, size))			\
179 		__get_user_size(__gu_val, __gu_addr, (size), __gu_err);	\
186 #define __get_user_size(x, ptr, size, retval)				\  argument
189 	switch (size) {							\
238 __copy_tofrom_user(void *to, const void *from, unsigned long size);
240 raw_copy_from_user(void *to, const void __user *from, unsigned long size)  in raw_copy_from_user()  argument
242 	return __copy_tofrom_user(to, (__force const void *)from, size);  in raw_copy_from_user()
245 raw_copy_to_user(void *to, const void __user *from, unsigned long size)  in raw_copy_to_user()  argument
247 	return __copy_tofrom_user((__force void *)to, from, size);  in raw_copy_to_user()
252 extern unsigned long __clear_user(void *addr, unsigned long size);
255 clear_user(void *addr, unsigned long size)  in clear_user()  argument
257 	if (likely(access_ok(VERIFY_WRITE, addr, size)))  in clear_user()
258 		size = __clear_user(addr, size);  in clear_user()
259 	return size;  in clear_user()