On Wed, 2007-04-04 at 11:16 +0100, David Howells wrote: > Benjamin Herrenschmidt <[EMAIL PROTECTED]> wrote: > > > - if (!(flags & MAP_SHARED)) > > + /* Deal with MAP_FIXED differently ? Forbid it ? Need help from some > > nommu > > + * folks there... --BenH. > > + */ > > + if ((flags & MAP_FIXED) || !(flags & MAP_SHARED)) > > MAP_FIXED on NOMMU? Surely you jest...
Heh, see the comment, I was actually wondering about it :-) > See the first if-statement in validate_mmap_request(). > > If anything, you should be adding BUG_ON(flags & MAP_FIXED). Yeah, I missed that bit. That will simplify the problem. Thanks, Ben. - 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/
