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http://patchwork.dpdk.org/api/covers/71724/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20200618135049.489773-1-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": "<20200618135049.489773-1-bruce.richardson@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200618135049.489773-1-bruce.richardson@intel.com", "date": "2020-06-18T13:50:45", "name": "[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/20200618135049.489773-1-bruce.richardson@intel.com/mbox/", "series": [ { "id": 10501, "url": "http://patchwork.dpdk.org/api/series/10501/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=10501", "date": "2020-06-18T13:50:45", "name": "improve runtime loading of shared drivers", "version": 1, "mbox": "http://patchwork.dpdk.org/series/10501/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/71724/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 51556A04A5;\n\tThu, 18 Jun 2020 15:51:06 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 9997D1BF44;\n\tThu, 18 Jun 2020 15:51:05 +0200 (CEST)", "from mga06.intel.com (mga06.intel.com [134.134.136.31])\n by dpdk.org (Postfix) with ESMTP id C83531BED6\n for <dev@dpdk.org>; Thu, 18 Jun 2020 15:51:03 +0200 (CEST)", "from fmsmga006.fm.intel.com ([10.253.24.20])\n by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 18 Jun 2020 06:51:02 -0700", "from silpixa00399126.ir.intel.com ([10.237.222.84])\n by fmsmga006.fm.intel.com with ESMTP; 18 Jun 2020 06:51:00 -0700" ], "IronPort-SDR": [ "\n p6/kyQa/ReSRezQ8D8+cUd3mlDVLOEfmphFzbj13D4Nce0CE8wsn11PAsLs6QrMRSQvpB3Rj/s\n Dx4VkG2V+oQw==", "\n f7AoGGEsXSUN65HnCDzbbN8G7rHPOS9z2rhJcJI7kAxaycJTus28y94cva6LIe+WJAWBJmGjUb\n J8RPHsrASVTg==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6000,8403,9655\"; a=\"204065774\"", "E=Sophos;i=\"5.73,526,1583222400\"; d=\"scan'208\";a=\"204065774\"", "E=Sophos;i=\"5.73,526,1583222400\"; d=\"scan'208\";a=\"477200679\"" ], "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": "Thu, 18 Jun 2020 14:50:45 +0100", "Message-Id": "<20200618135049.489773-1-bruce.richardson@intel.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH 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\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 | 91 ++++++++++++++++++++--\n 1 file changed, 83 insertions(+), 8 deletions(-)" }{ "id": 71724, "url": "