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[198.145.64.163]) by smtp.gmail.com with ESMTPSA id c18sm94664pfj.58.2021.02.09.16.24.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Feb 2021 16:24:12 -0800 (PST) Date: Tue, 9 Feb 2021 16:24:11 -0800 From: Kees Cook To: Timur Tabi Cc: Vlastimil Babka , Petr Mladek , Steven Rostedt , Sergey Senozhatsky , linux-kernel@vger.kernel.org, linux-mm@kvack.org, willy@infradead.org, akpm@linux-foundation.org, torvalds@linux-foundation.org, roman.fietze@magna.com, john.ogness@linutronix.de, akinobu.mita@gmail.com Subject: Re: [PATCH][RESEND] lib/vsprintf: make-printk-non-secret printks all addresses as unhashed Message-ID: <202102091623.834390BBF9@keescook> References: <20210202213633.755469-1-timur@kernel.org> <3baace45-38af-a59b-c376-9a4c39a17b2d@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: DC1B612E X-Stat-Signature: nzg67c7pqsbym65pj5f1xhdawwagjpw7 Received-SPF: none (chromium.org>: No applicable sender policy available) receiver=imf04; identity=mailfrom; envelope-from=""; helo=mail-pj1-f42.google.com; client-ip=209.85.216.42 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1612916653-687051 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000529, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri, Feb 05, 2021 at 12:25:22PM -0600, Timur Tabi wrote: > I can extend make-printk-non-secret to %pK if everyone agrees. Let's just leave those alone. There is already a toggle for that in /proc. -- Kees Cook