diff options
Diffstat (limited to 'arch/ia64/include')
| -rw-r--r-- | arch/ia64/include/asm/uaccess.h | 35 |
1 files changed, 4 insertions, 31 deletions
diff --git a/arch/ia64/include/asm/uaccess.h b/arch/ia64/include/asm/uaccess.h index bd159723dfde..82a7646c4416 100644 --- a/arch/ia64/include/asm/uaccess.h +++ b/arch/ia64/include/asm/uaccess.h @@ -235,46 +235,19 @@ extern unsigned long __must_check __copy_user (void __user *to, const void __use unsigned long count); static inline unsigned long -__copy_to_user (void __user *to, const void *from, unsigned long count) +raw_copy_to_user(void __user *to, const void *from, unsigned long count) { - check_object_size(from, count, true); - return __copy_user(to, (__force void __user *) from, count); } static inline unsigned long -__copy_from_user (void *to, const void __user *from, unsigned long count) +raw_copy_from_user(void *to, const void __user *from, unsigned long count) { - check_object_size(to, count, false); - return __copy_user((__force void __user *) to, from, count); } -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user -#define copy_to_user(to, from, n) \ -({ \ - void __user *__cu_to = (to); \ - const void *__cu_from = (from); \ - long __cu_len = (n); \ - \ - if (__access_ok(__cu_to, __cu_len)) { \ - check_object_size(__cu_from, __cu_len, true); \ - __cu_len = __copy_user(__cu_to, (__force void __user *) __cu_from, __cu_len); \ - } \ - __cu_len; \ -}) - -static inline unsigned long -copy_from_user(void *to, const void __user *from, unsigned long n) -{ - check_object_size(to, n, false); - if (likely(__access_ok(from, n))) - n = __copy_user((__force void __user *) to, from, n); - else - memset(to, 0, n); - return n; -} +#define INLINE_COPY_FROM_USER +#define INLINE_COPY_TO_USER extern unsigned long __do_clear_user (void __user *, unsigned long); |