linux-kernel - Re: [RFC PATCH] panic: Add new taint flag for fault injection

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Message-ID: <20221201141426.08411b29@gandalf.local.home>
Date:   Thu, 1 Dec 2022 14:14:26 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Kees Cook <keescook@...omium.org>
Cc:     "Masami Hiramatsu (Google)" <mhiramat@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Borislav Petkov <bp@...en8.de>,
        Alexei Starovoitov <alexei.starovoitov@...il.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        KP Singh <kpsingh@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Florent Revest <revest@...omium.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Christoph Hellwig <hch@...radead.org>,
        Chris Mason <clm@...a.com>
Subject: Re: [RFC PATCH] panic: Add new taint flag for fault injection

On Thu, 1 Dec 2022 08:53:02 -0800
Kees Cook <keescook@...omium.org> wrote:

> > Have you not been reading this thread?  
> 
> I skimmed it -- trying to catch up from turkey week. If this was already
> covered, then please ignore me. It just wasn't obvious from the commit
> log why it was included.

That's a better request :-)

That is, please add why this is needed for BPF (and also include a Link:
tag to this thread).

-- Steve