On Mon, 2013-12-30 at 21:54 +0800, Wenliang Fan wrote: > Check before entering into cycle and on every iteration. > > The local variable 'pos' comes from userspace. If a large number was > passed, there would be an integer overflow in the following line: > pos += n; > Do you fix it by chance? Or do you implement something in NILFS2? > Signed-off-by: Wenliang Fan <fanwlexca@xxxxxxxxx> > --- Reviewed-by: Vyacheslav Dubeyko <slava@xxxxxxxxxxx> Thanks, Vyacheslav Dubeyko. -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
