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[209.85.208.170]) by smtp.gmail.com with ESMTPSA id a10-20020a056512390a00b0047255d211d2sm1307013lfu.257.2022.05.04.14.24.45 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 04 May 2022 14:24:46 -0700 (PDT) Received: by mail-lj1-f170.google.com with SMTP id l19so3287227ljb.7 for ; Wed, 04 May 2022 14:24:45 -0700 (PDT) X-Received: by 2002:a2e:9d46:0:b0:24c:7f1d:73cc with SMTP id y6-20020a2e9d46000000b0024c7f1d73ccmr13958171ljj.358.1651699485493; Wed, 04 May 2022 14:24:45 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Linus Torvalds Date: Wed, 4 May 2022 14:24:29 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2] hex2bin: make the function hex_to_bin constant-time To: Stafford Horne Cc: "Jason A. Donenfeld" , Andy Shevchenko , Mikulas Patocka , Andy Shevchenko , device-mapper development , Linux Kernel Mailing List , Linux Crypto Mailing List , Herbert Xu , "David S. Miller" , Mike Snitzer , Mimi Zohar , Milan Broz Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 4, 2022 at 1:26 PM Linus Torvalds wrote: > > Could be anywhere. Xfinity, Nest WiFi, or the cable router. They all > are doing their own dns thing. > > Probably my cable box, since it's likely the oldest thing in the chain. No, it seems to be my Nest WiFi router. I told it to use google DNS to avoid Xfinity or the cable box, and it still shows the same behavior. Not that I care much, since I consider those IDN names to be dangerous anyway, but I think it would have been less sad if it had been some old cable modem. Linus