On Tue, May 09, 2017 at 04:31:00PM -0700, Kees Cook wrote: > > I don't like silent fixups. If we want to do this, we should BUG or > > at least WARN, not just change the addr limit. But I'm also not > > convinced it's indicative of an actual bug here. > > Nothing should enter that function with KERNEL_DS set, right? It might very well do. Various drivers or the networking code mess with the address limits for fairly broad sections of code. -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
