linux-hardening - Re: tracepoints and %p [was: Re: [Patch net-next resend v2] net: use %px to print skb address in trace_netif_receive

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Message-ID: <CAG48ez358qhf2m3=WY-ngtQT9SOLkGTGMqeb7seFpNaSiqvtSQ@mail.gmail.com>
Date:   Wed, 28 Jul 2021 20:56:54 +0200
From:   Jann Horn <jannh@...gle.com>
To:     Kees Cook <keescook@...omium.org>
Cc:     Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...nel.org>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Qitao Xu <qitao.xu@...edance.com>,
        "David S. Miller" <davem@...emloft.net>,
        Network Development <netdev@...r.kernel.org>,
        Cong Wang <cong.wang@...edance.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        linux-hardening@...r.kernel.org
Subject: Re: tracepoints and %p [was: Re: [Patch net-next resend v2] net: use
 %px to print skb address in trace_netif_receive_skb]

On Wed, Jul 28, 2021 at 8:48 PM Kees Cook <keescook@...omium.org> wrote:
> How does ftrace interact with lockdown's confidentiality mode?

Should be LOCKDOWN_TRACEFS ?