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[2620:137:e000::1:20]) by mx.google.com with ESMTP id d14-20020aa7c1ce000000b0049793b1fa7csi14707164edp.318.2023.01.15.03.43.34; Sun, 15 Jan 2023 03:43:47 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=pyvF68Sk; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231206AbjAOLgd (ORCPT + 52 others); Sun, 15 Jan 2023 06:36:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37164 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231175AbjAOLga (ORCPT ); Sun, 15 Jan 2023 06:36:30 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E02928A50; Sun, 15 Jan 2023 03:36:29 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7AF7160C91; Sun, 15 Jan 2023 11:36:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 126B2C433D2; Sun, 15 Jan 2023 11:36:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673782588; bh=pOckkEQYG5TtPGNWhz6DJdFf29q23zF0lPbvKh712jg=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=pyvF68SkuPs0PKw817jRJ8I0vpeD77qfWIOetcLGcqJyxyKnYUoAqi3eI+IMgdkuq crnlaWcykE71lG+AHSvXqfx+G+Jsrbczbz4pTtsa5CgaWj+tKBnhDma72OAzTB8THE RHGBDYOqpUVlB8CEz48BXRd1Hte5uClFHyGeEMo2TDGbr0ubNg4EjjjIQdBd3Kb4W/ Wg/KsOgDzc5jnkq8Ncv4hgHflpjL3vnqnSbmu6IORYOrG/VypDp/BbHLGbe6/bBo5I nRGbMiMxtgfJpzru0UdFxO3yMmYabyPvheYuBuf/rHEdQoeokuRk8QHpokH663JPVb j86pJo7P72u2Q== From: Leon Romanovsky To: Cheng Xu , Kai Shen , Jason Gunthorpe , "Gustavo A. R. Silva" Cc: linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org In-Reply-To: References: Subject: Re: [PATCH][next] RDMA/erdma: Replace zero-length arrays with flexible-array members Message-Id: <167378258448.161439.10223371948659974585.b4-ty@kernel.org> Date: Sun, 15 Jan 2023 13:36:24 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12-dev-a055d X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 09 Jan 2023 19:40:22 -0600, Gustavo A. R. Silva wrote: > Zero-length arrays are deprecated[1] and we are moving towards > adopting C99 flexible-array members instead. So, replace zero-length > arrays, in a couple of structures, with flex-array members. > > This helps with the ongoing efforts to tighten the FORTIFY_SOURCE > routines on memcpy() and help us make progress towards globally > enabling -fstrict-flex-arrays=3 [2]. > > [...] Applied, thanks! [1/1] RDMA/erdma: Replace zero-length arrays with flexible-array members https://git.kernel.org/rdma/rdma/c/ed73a505480d54 Best regards, -- Leon Romanovsky