extern unsigned long __copy_user_zeroing(void *to, const void *from, unsigned long n);
extern unsigned long __do_clear_user(void *to, unsigned long n);
-extern inline unsigned long
+static inline unsigned long
__generic_copy_to_user(void __user *to, const void *from, unsigned long n)
{
if (access_ok(VERIFY_WRITE, to, n))
return n;
}
-extern inline unsigned long
+static inline unsigned long
__generic_copy_from_user(void *to, const void __user *from, unsigned long n)
{
if (access_ok(VERIFY_READ, from, n))
return n;
}
-extern inline unsigned long
+static inline unsigned long
__generic_clear_user(void __user *to, unsigned long n)
{
if (access_ok(VERIFY_WRITE, to, n))
return n;
}
-extern inline long
+static inline long
__strncpy_from_user(char *dst, const char __user *src, long count)
{
return __do_strncpy_from_user(dst, src, count);
}
-extern inline long
+static inline long
strncpy_from_user(char *dst, const char __user *src, long count)
{
long res = -EFAULT;
/* Note that if these expand awfully if made into switch constructs, so
don't do that. */
-extern inline unsigned long
+static inline unsigned long
__constant_copy_from_user(void *to, const void __user *from, unsigned long n)
{
unsigned long ret = 0;
/* Ditto, don't make a switch out of this. */
-extern inline unsigned long
+static inline unsigned long
__constant_copy_to_user(void __user *to, const void *from, unsigned long n)
{
unsigned long ret = 0;
/* No switch, please. */
-extern inline unsigned long
+static inline unsigned long
__constant_clear_user(void __user *to, unsigned long n)
{
unsigned long ret = 0;
* used in fast paths and have only a small space overhead.
*/
-extern inline unsigned long
+static inline unsigned long
__generic_copy_from_user_nocheck(void *to, const void *from, unsigned long n)
{
return __copy_user_zeroing(to,from,n);
}
-extern inline unsigned long
+static inline unsigned long
__generic_copy_to_user_nocheck(void *to, const void *from, unsigned long n)
{
return __copy_user(to,from,n);
}
-extern inline unsigned long
+static inline unsigned long
__generic_clear_user_nocheck(void *to, unsigned long n)
{
return __do_clear_user(to,n);