* No one can read/write anything from userland in the kernel space by setting
* large size and address near to PAGE_OFFSET - a fault will break his intentions.
*/
-#define __user_ok(addr,size) ((addr) < STACK_TOP)
+#define __user_ok(addr, size) ({ (void)(size); (addr) < STACK_TOP; })
#define __kernel_ok (segment_eq(get_fs(), KERNEL_DS))
#define __access_ok(addr,size) (__user_ok((addr) & get_fs().seg,(size)))
-#define access_ok(type,addr,size) __access_ok((unsigned long)(addr),(size))
-
-/* this function will go away soon - use access_ok() instead */
-static inline int __deprecated verify_area(int type, const void __user * addr, unsigned long size)
-{
- return access_ok(type,addr,size) ? 0 : -EFAULT;
-}
+#define access_ok(type, addr, size) \
+ ({ (void)(type); __access_ok((unsigned long)(addr), size); })
/*
* The exception table consists of pairs of addresses: the first is the