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[2620:137:e000::1:20]) by mx.google.com with ESMTP id nd21-20020a170907629500b007315a1b0f97si13687519ejc.856.2022.08.17.07.48.35; Wed, 17 Aug 2022 07:49:02 -0700 (PDT) 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="bQ/YUfhA"; 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 S240346AbiHQOkR (ORCPT + 99 others); Wed, 17 Aug 2022 10:40:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240344AbiHQOkA (ORCPT ); Wed, 17 Aug 2022 10:40:00 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 266CD72B62; Wed, 17 Aug 2022 07:39:06 -0700 (PDT) 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 ams.source.kernel.org (Postfix) with ESMTPS id CE270B81DE9; Wed, 17 Aug 2022 14:39:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23C3EC433C1; Wed, 17 Aug 2022 14:39:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1660747143; bh=H1/55EN0CNNUFKMWzDOU/nWySd6mb3zYs3Er1MLkWeo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=bQ/YUfhAl2Ua2sOsX8zm8+SzzLH/BPgYknTCUNxJ2+TVz2gjzxEOPGQZfY+fBdFbi qpXbQVwwpgP3HyW37XRz1X/VhQtX4MNdityW7oOiB+rmCjbzhvpKXukei8HiZo5f86 nf5RM1IEecP6nBF7gRGxZ3hwtGGWAiv0m62yfObXszgrQyDS30td/+KMbcjx4UNgU0 qZEv9xSuTyM114JAa00rcpPVCuWNmQmfDnDkYFEkRcCZF6RgBLDm01dCOqDx3w8+te RGYPLEjTJh1HplazTpEK0qccvOn6SJl+VTz1U7eGuDJGxL+ATmebvsdFn6zzT5SNCC q/1nB/he6DYWg== Date: Wed, 17 Aug 2022 17:38:59 +0300 From: Jarkko Sakkinen To: "Dhanraj, Vijay" Cc: "Chatre, Reinette" , Dave Hansen , "linux-sgx@vger.kernel.org" , Shuah Khan , "open list:KERNEL SELFTEST FRAMEWORK" , open list Subject: Re: [PATCH 2/2] selftests/sgx: Add SGX selftest augment_via_eaccept_long Message-ID: References: <20220815233900.11225-1-jarkko@kernel.org> <20220815233900.11225-2-jarkko@kernel.org> <6b304bb4-01cc-c88a-7299-19217a7a692b@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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,T_SCC_BODY_TEXT_LINE 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 Wed, Aug 17, 2022 at 01:27:38AM +0000, Dhanraj, Vijay wrote: > I think changing it to "int i" will cause a buffer overflow with > edmm_size being 8GB. Hmm.. 'i' iterates segments. Amd I missing something? BR, Jarkko