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Date:      Tue, 13 Dec 2022 14:02:05 -0500
From:      Ed Maste <emaste@freebsd.org>
To:        Gleb Smirnoff <glebius@freebsd.org>
Cc:        Warner Losh <imp@bsdimp.com>, Emmanuel Vadot <manu@bidouilliste.com>,  FreeBSD Current <freebsd-current@freebsd.org>
Subject:   Re: Any Cronyx Tau* (ce(4) or cp(4)) users ?
Message-ID:  <CAPyFy2BZzeiL82PzD6O%2BdrJU2Eao_jBeOzqXV6U0b-bj9nJ_EQ@mail.gmail.com>
In-Reply-To: <YbtuIZ38RPPyXnCt@FreeBSD.org>
References:  <20211215162538.99d8d81650af56e2276f2f88@bidouilliste.com> <CAPyFy2D7mtKpv9uO8NOEx9iAoyg71vzLaxMVnzKZ5gDejhx19w@mail.gmail.com> <20211215175202.e1d101079a9c22c9094577f3@bidouilliste.com> <YbovxIBUE%2Bmi/fZG@FreeBSD.org> <20211216101733.7b7bfa569aca496b22ef0324@bidouilliste.com> <YbtUyqVwpoKFTV1T@FreeBSD.org> <20211216161337.1fa53758e61eaeb37b8b24d0@bidouilliste.com> <Ybtg5nM%2BVC/YTRKa@FreeBSD.org> <CANCZdfp_An2RFzmdps%2BiZRD9qk697iSMVzn8JOpAKmy0yf5W6w@mail.gmail.com> <YbtuIZ38RPPyXnCt@FreeBSD.org>

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On Thu, 16 Dec 2021 at 11:49, Gleb Smirnoff <glebius@freebsd.org> wrote:
>
> So I'm fine with removal [of ce, cp drivers] if anybody demonstrates
> me a non-zero cost of leaving the drivers in.

I just found PR264160: likely heap overflow in driver for Cronyx
[ce(4), cp(4)] adapters (others also possibly affected)
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264160
although it was submitted some time ago. I am not sure if it's a real
issue or not.



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