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http://patchwork.dpdk.org/api/covers/71979/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20200622143337.562637-1-bruce.richardson@intel.com/", "project": { "id": 1, "url": "http://patchwork.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20200622143337.562637-1-bruce.richardson@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200622143337.562637-1-bruce.richardson@intel.com", "date": "2020-06-22T14:33:33", "name": "[v2,0/4] improve runtime loading of shared drivers", "submitter": { "id": 20, "url": "http://patchwork.dpdk.org/api/people/20/?format=api", "name": "Bruce Richardson", "email": "bruce.richardson@intel.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/20200622143337.562637-1-bruce.richardson@intel.com/mbox/", "series": [ { "id": 10553, "url": "http://patchwork.dpdk.org/api/series/10553/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=10553", "date": "2020-06-22T14:33:33", "name": "improve runtime loading of shared drivers", "version": 2, "mbox": "http://patchwork.dpdk.org/series/10553/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/71979/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id A5F58A0519;\n\tMon, 22 Jun 2020 16:33:47 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id A79761D70C;\n\tMon, 22 Jun 2020 16:33:46 +0200 (CEST)", "from mga05.intel.com (mga05.intel.com [192.55.52.43])\n by dpdk.org (Postfix) with ESMTP id 35A221D708\n for <dev@dpdk.org>; Mon, 22 Jun 2020 16:33:45 +0200 (CEST)", "from fmsmga004.fm.intel.com ([10.253.24.48])\n by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 22 Jun 2020 07:33:43 -0700", "from silpixa00399126.ir.intel.com ([10.237.222.84])\n by fmsmga004.fm.intel.com with ESMTP; 22 Jun 2020 07:33:42 -0700" ], "IronPort-SDR": [ "\n 3zUEeQPUcz+JoVrf6NIYxec/UhDHjKx4b0//jc9Hc3ZUHjOg3bDk5q+IDE9yCWlEC8VuXR+T4S\n sZAwCfMVcaMQ==", "\n YA3R+wO8FHch4wPI2YYqupYBWAt9ABGsMlSJhowE81NpH6oZx0unDboEaW9Jm3Hozep5BlUnHd\n IP5hdJg9ryfw==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6000,8403,9659\"; a=\"228427960\"", "E=Sophos;i=\"5.75,267,1589266800\"; d=\"scan'208\";a=\"228427960\"", "E=Sophos;i=\"5.75,267,1589266800\"; d=\"scan'208\";a=\"300860076\"" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "From": "Bruce Richardson <bruce.richardson@intel.com>", "To": "dev@dpdk.org", "Cc": "thomas@monjalon.net, david.marchand@redhat.com,\n Bruce Richardson <bruce.richardson@intel.com>", "Date": "Mon, 22 Jun 2020 15:33:33 +0100", "Message-Id": "<20200622143337.562637-1-bruce.richardson@intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20200618135049.489773-1-bruce.richardson@intel.com>", "References": "<20200618135049.489773-1-bruce.richardson@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v2 0/4] improve runtime loading of shared drivers", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This set includes a number of small improvements for handling the loading\nof drivers at runtime using the EAL -d flag.\n\nIt limits the loading of files to only those files which end in .so, which\nmeans that one can pass in the whole \"drivers/\" subfolder from a meson\nbuild and not get an error when DPDK trys to load a .a file.\n\nIt also puts in some basic permission checking to ensure that no drivers\nare loaded from a world-writable location on the filesystem, which would be\na potential security hole on a mis-configured system.\n\nv2: rebased to fix errors on apply\n fixed one checkpatch issue.\n\nBruce Richardson (4):\n eal: remove unnecessary null-termination\n eal: only load shared libs from driver plugin directory\n eal: don't load drivers from insecure paths\n eal: cache last directory permissions checked\n\n lib/librte_eal/common/eal_common_options.c | 92 +++++++++++++++++++---\n 1 file changed, 82 insertions(+), 10 deletions(-)" }{ "id": 71979, "url": "