From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9976DC46CA1 for ; Mon, 18 Sep 2023 16:03:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229501AbjIRQDr (ORCPT ); Mon, 18 Sep 2023 12:03:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229840AbjIRQDq (ORCPT ); Mon, 18 Sep 2023 12:03:46 -0400 Received: from mail-io1-xd2d.google.com (mail-io1-xd2d.google.com [IPv6:2607:f8b0:4864:20::d2d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E8484689 for ; Mon, 18 Sep 2023 09:03:41 -0700 (PDT) Received: by mail-io1-xd2d.google.com with SMTP id ca18e2360f4ac-79d27df62f1so10586239f.0 for ; Mon, 18 Sep 2023 09:03:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1695052956; x=1695657756; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=0Vk4FgIcW1TSMW2JsWYrGwWF6KGqyDjo8gszSBQuYas=; b=3IV03S2yCr/AgHUn3EscGA6BeufCLUt7+e0UZwoLTlpPo6XyPS234cggbQT20/WXmJ qu0c8PyzpAI5jaI0G2VAs6QaCkw5cN18bUr0Y+NWeg4ERSItiEg7AAp7vj35Ddl6hkvS r89pCd103DTVHh2sy9Z7drtXDGyfRM1H84g+d6Sx4/jDZy9/EaiwEbzItmmjDXdVTrsy wdtOmt1noY0Gcqh99PqfPBXhgt8gTU7cSb9EDhAn56FCTKzZlN0kYhqxswfjG8+3HRSM lYMGeN+mmcQ5RRs5uhNfJljnR+f1213SN9kSWgBqJa2/vOS7+WC4fuhpYYfGMLIfBQxi cqUw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695052956; x=1695657756; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=0Vk4FgIcW1TSMW2JsWYrGwWF6KGqyDjo8gszSBQuYas=; b=POxeR5Tfi9xW/j34LQV6nyd3toCRG+3EGDCzNIh+g49kQFInzyEGV0g3u9+2JaWoi2 QBdLz/7+2Earx/flT6lx2Qdfrj50DQkw0HSmeKzefMiexpGNnGfKHEL3g1UJfAq6F4Wh 3XjIdJaLFxy7pHus4AteTBTHwqYok6V6N8cnLq7OPwEq951U8n6jgISw/YsCr8YemN1P 9V696m5X9ZPKsbXdtOvjUra/P8RVyg6sgUsJd/+UfzIWChL4nBE08yPqTuxb36YnyPAE rHdOoj4pDNTd1Dv325g9TYjh5mQ8ThnU9UWzASbThvvWmyTQ6Syy3yRYiAaunHsWo6Qt 1LQQ== X-Gm-Message-State: AOJu0YxeqKkHl247Bh5DIFEAAFivNLKTz4+G3YVRX0Cxr1jiYklkfcTR rghItsOCDXGS/rrnROl+5JR0MMnk80tzJ20Ea2O64w== X-Google-Smtp-Source: AGHT+IF0ETGJxFGCPdWLjhdcq5kYB6tsNKFHCvPsF+dF0bkZx+4sJ6IG49WpbNpJND4QZJhorYYf7Q== X-Received: by 2002:a05:6602:88c:b0:792:8011:22f with SMTP id f12-20020a056602088c00b007928011022fmr8546560ioz.0.1695045568156; Mon, 18 Sep 2023 06:59:28 -0700 (PDT) Received: from [192.168.1.94] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id em8-20020a0566384da800b0042b068d921esm2836235jab.16.2023.09.18.06.59.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 18 Sep 2023 06:59:27 -0700 (PDT) Message-ID: Date: Mon, 18 Sep 2023 07:59:26 -0600 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] null_blk: refactor deprecated strncpy Content-Language: en-US To: Justin Stitt Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, Kees Cook , Nick Desaulniers , Nathan Chancellor References: <20230918-strncpy-drivers-block-null_blk-main-c-v2-1-cd9b109edfdf@google.com> From: Jens Axboe In-Reply-To: <20230918-strncpy-drivers-block-null_blk-main-c-v2-1-cd9b109edfdf@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-hardening@vger.kernel.org On 9/18/23 1:25 AM, Justin Stitt wrote: > `strncpy` is deprecated for use on NUL-terminated destination strings [1]. Commit title again... -- Jens Axboe