On Mon, Feb 18, 2019 at 11:15:44AM -0800, Andy Lutomirski wrote: > This seems like it's just papering over the underlying problem: with > Jann's new checks in place, strncpy_from_user() is simply buggy. Does > the patch below look decent? It's only compile-tested, but it's > conceptually straightforward. I was hoping I could get rid of the > check-maximum-address stuff, but it's needed for architectures where > the user range is adjacent to the kernel range (i.e. not x86_64).
I'm unable to trigger the BUG I had with my initramfs with this patch applied. Thanks! -- \o/ Arthur G Gandi.net
