On Thu, Feb 24, 2022 at 9:29 AM Stafford Horne [off-list ref] wrote:

quoted

-
-#define access_ok(addr, size)                                                \
-({                                                                   \
-     __chk_user_ptr(addr);                                           \
-     __range_ok((unsigned long)(addr), (size));                      \
-})
+#include <asm-generic/access_ok.h>

I was going to ask why we are missing __chk_user_ptr in the generic version.
But this is basically now a no-op so I think its OK.

Correct, the type checking is implied by making __access_ok() an inline
function that takes a __user pointer.

Acked-by: Stafford Horne <shorne@gmail.com> [openrisc, asm-generic]

Thanks!

       Arnd