On Sun, 2013-09-08 at 00:24 -0700, Greg KH wrote: > On Sun, Sep 08, 2013 at 06:44:08AM +0000, Matthew Garrett wrote:
> > At the most trivial level, grab the address of sig_enforce from > > kallsyms, jump to a kernel that doesn't enforce STRICT_DEVMEM, modify > > sig_enforce, jump back to the old kernel. > > Which proves what? sig_enforce can be set, but once it's set can't be unset. Why do you think that is? -- Matthew Garrett <matthew.garr...@nebula.com>
