Dave Jones <[EMAIL PROTECTED]> wrote: > > On Sun, Sep 04, 2005 at 01:16:00PM -0700, Andrew Morton wrote: > > unsigned long __copy_to_user_ll(void __user *to, const void *from, > unsigned long n) > > { > > BUG_ON((long) n < 0); > > Ehh? It's unsigned. This will never be true.
It's cast to long, so it'll trap if we try to copy >=2G. It seems a strange thing to check though. Do we really need it? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/