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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C8DDFC25B4F for ; Wed, 16 Aug 2023 20:38:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 447D910E3B5; Wed, 16 Aug 2023 20:38:56 +0000 (UTC) Received: from mail-pg1-x535.google.com (mail-pg1-x535.google.com [IPv6:2607:f8b0:4864:20::535]) by gabe.freedesktop.org (Postfix) with ESMTPS id F3B3910E3B5 for ; Wed, 16 Aug 2023 20:38:54 +0000 (UTC) Received: by mail-pg1-x535.google.com with SMTP id 41be03b00d2f7-565f24a5c20so172267a12.1 for ; Wed, 16 Aug 2023 13:38:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1692218334; x=1692823134; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=cF1BM3f2bxhcGy+lZOB+pU20s/yGXG20KfnXyoafx1I=; b=S1cecA8Y35UFe/B7wgZ82/ZTWMSsufbVjFnSUYcJB3o8aMW/V3gdW/NqqjLGmO+/Nr p8v0eiPJZuYK4vEcgNTVWplYOR4aqODDHJvhA5an/IVfLeY6N1sDRsz3rQxNBzwBiMVD 4gs2IAjxEHrARmE99bg7/U1Ht2qAQtqmWPVuM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692218334; x=1692823134; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=cF1BM3f2bxhcGy+lZOB+pU20s/yGXG20KfnXyoafx1I=; b=IBxkxEMevv9viKzzn+LIJ2ITvkXd1/I48RtABHxPTBbfUMtRtafQkDPbboZ0f2yqoJ 7mYO2rRp6WCqqs2F6Ugzam7RV1wbWEU2Sas8A9R8C9i4MXNfA58UzJXxtt/zuYCTqic/ Ab1OQCp4bWCqoJALXf1t/5Hf23FY2XiHDZXbOuxKwwRG3enrVjQXPOP4lWXzyZt2VBlK H+ytsDKqb27YrhPI/rYeNjFNqI8PMMTDDjDbVb6HKcD8b5GcxUfio6G9FYCiht83xmir zp3gNQREYIRrfVkdupSw7peyoCpIitMFZeL6T45NLZt7MDlP3Cl9ZzgYgypSjuGRDotO AYKw== X-Gm-Message-State: AOJu0Ywz0O4bxvOX+l3a6f4e5ETNr0W3XP9NnD6LgecJ1qKMmc2+SL2V XA3AKM7dfYZYAH3v5d8HMtk4lw== X-Google-Smtp-Source: AGHT+IFBs4yFI2ZdF5J+zDBYRSv/8/8CUjxCOKVwBxVARzrU7XVEhR34nZ31QOQcz8vsQ6XyltMRDA== X-Received: by 2002:a05:6a20:938c:b0:13e:90aa:8c8b with SMTP id x12-20020a056a20938c00b0013e90aa8c8bmr977018pzh.4.1692218334596; Wed, 16 Aug 2023 13:38:54 -0700 (PDT) Received: from www.outflux.net (198-0-35-241-static.hfc.comcastbusiness.net. [198.0.35.241]) by smtp.gmail.com with ESMTPSA id i5-20020a63bf45000000b00565cc03f150sm4165109pgo.45.2023.08.16.13.38.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Aug 2023 13:38:54 -0700 (PDT) Date: Wed, 16 Aug 2023 13:38:53 -0700 From: Kees Cook To: "Gustavo A. R. Silva" Message-ID: <202308161338.1B73172C@keescook> References: <087a1c335228bd245192bbb2fb347c9af1be5750.1692208802.git.gustavoars@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <087a1c335228bd245192bbb2fb347c9af1be5750.1692208802.git.gustavoars@kernel.org> Subject: Re: [Nouveau] [PATCH 1/2][next] nouveau/svm: Replace one-element array with flexible-array member in struct nouveau_svm X-BeenThere: nouveau@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Nouveau development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nouveau@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Ben Skeggs , Daniel Vetter , linux-hardening@vger.kernel.org Errors-To: nouveau-bounces@lists.freedesktop.org Sender: "Nouveau" On Wed, Aug 16, 2023 at 12:04:06PM -0600, Gustavo A. R. Silva wrote: > One-element and zero-length arrays are deprecated. So, replace > one-element array in struct nouveau_svm with flexible-array member. > > This results in no differences in binary output. > > Link: https://github.com/KSPP/linux/issues/338 > Signed-off-by: Gustavo A. R. Silva Reviewed-by: Kees Cook -- Kees Cook