Yoshinori Sato <ys...@users.sourceforge.jp> wrote:
> #define get_user(x, ptr) \
> ({ \
> + uintptr_t __uip = (uintptr_t)(ptr); \
const?
> might_fault(); \
> - access_ok(VERIFY_READ, ptr, sizeof(*ptr)) ? \
> - __get_user(x, ptr) : \
> + access_ok(VERIFY_READ, __uip, sizeof(*ptr)) ? \
> + __get_user((x), (__typeof__(*ptr) *)__uip) : \
> -EFAULT; \
> })
Would it be better to use void* instead of uintptr_t?
David
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
