Re: [PATCH] tty: vt: saturate scrollback_delta to avoid overflow

[Greg Kroah-Hartman]

On Mon, May 06, 2024 at 06:55:19PM +0000, Justin Stitt wrote:
> Using the signed overflow sanitizer with syzkaller produces this UBSAN
> report:

<snip>

I think you might want to hold off on these until the discussion on the
hardening list about overflows all settles down to a solid resolution.
Right now these all seem to be a mess and perhaps you will have a better
set of primitives to work with once that thread is finished.

thanks,

greg k-h