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[122.61.176.117]) by smtp.gmail.com with ESMTPSA id l10sm2508577pjg.26.2021.06.09.14.29.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Jun 2021 14:29:41 -0700 (PDT) Cc: mtk.manpages@gmail.com, linux-kernel@vger.kernel.org, Pedro Principeza Subject: Re: [PATCH] kernel_lockdown.7: Remove additional text alluding to lifting via SysRq To: dann frazier , linux-man@vger.kernel.org, "Alejandro Colomar (man-pages)" , David Howells , Heinrich Schuchardt References: <20210607221943.78414-1-dann.frazier@canonical.com> From: "Michael Kerrisk (man-pages)" Message-ID: <2aff4e76-a615-2bfe-33b9-bc2546420a17@gmail.com> Date: Thu, 10 Jun 2021 09:29:37 +1200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210607221943.78414-1-dann.frazier@canonical.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Dann, On 6/8/21 10:19 AM, dann frazier wrote: > My previous patch intended to drop the docs for the lockdown lift SysRq, > but it missed this other section that refers to lifting it via a keyboard - > an allusion to that same SysRq. > > Signed-off-by: dann frazier Thanks. Patch applied. Cheers, Michael > --- > man7/kernel_lockdown.7 | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/man7/kernel_lockdown.7 b/man7/kernel_lockdown.7 > index b0442b3b6..0c0a9500d 100644 > --- a/man7/kernel_lockdown.7 > +++ b/man7/kernel_lockdown.7 > @@ -19,9 +19,6 @@ modification of the kernel image and to prevent access to security and > cryptographic data located in kernel memory, whilst still permitting driver > modules to be loaded. > .PP > -Lockdown is typically enabled during boot and may be terminated, if configured, > -by typing a special key combination on a directly attached physical keyboard. > -.PP > If a prohibited or restricted feature is accessed or used, the kernel will emit > a message that looks like: > .PP > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/