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Date: Fri, 14 Oct 2022 23:45:52 -0700 From: Kees Cook <keescook@...omium.org> To: Greg KH <gregkh@...uxfoundation.org> Cc: Simon Brand <simon.brand@...tadigitale.de>, linux-hardening@...r.kernel.org Subject: Re: Reconsider possibility to disable icotl TIOCSTI On Sat, Oct 15, 2022 at 07:42:28AM +0200, Greg KH wrote: > On Fri, Oct 14, 2022 at 09:37:04PM -0700, Kees Cook wrote: > > On Fri, Oct 14, 2022 at 07:51:11PM +0000, Simon Brand wrote: > > > please reconsider to add a possibility to disable icotl TIOCSTI. > > > > Yeah, please, let's. I always wanted to, and its use case is very > > narrow. Even OpenBSD has removed it, somewhat motivated by the attempt > > to remove it from Linux in 2017. I've sent this now: > > > > https://lore.kernel.org/linux-hardening/20221015041626.1467372-2-keescook@chromium.org/ > > Looks good to me, I'll queue it up once -rc1 is out. Thanks! I sent a v2 to fix two small errors. -- Kees Cook
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