From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A518318035 for ; Tue, 8 Aug 2023 23:40:08 +0000 (UTC) Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:237:300::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C7FF1DC; Tue, 8 Aug 2023 16:40:07 -0700 (PDT) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1qTWJ0-0005cC-02; Wed, 09 Aug 2023 01:40:02 +0200 Date: Wed, 9 Aug 2023 01:40:01 +0200 From: Florian Westphal To: Justin Stitt Cc: Pablo Neira Ayuso , Jozsef Kadlecsik , Florian Westphal , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-hardening@vger.kernel.org, Kees Cook , netfilter-devel@vger.kernel.org, coreteam@netfilter.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/7] netfilter: nf_tables: refactor deprecated strncpy Message-ID: <20230808234001.GJ9741@breakpoint.cc> References: <20230808-net-netfilter-v1-0-efbbe4ec60af@google.com> <20230808-net-netfilter-v1-2-efbbe4ec60af@google.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230808-net-netfilter-v1-2-efbbe4ec60af@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Justin Stitt wrote: > Prefer `strscpy` over `strncpy`. Just like all other nft_*.c changes, this relies on zeroing the remaining buffer, so please use strscpy_pad if this is really needed for some reason.