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GET /api/patches/50891/?format=api
{ "id": 50891, "url": "https://patches.dpdk.org/api/patches/50891/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20190306174317.14164-1-stephen@networkplumber.org/", "project": { "id": 1, "url": "https://patches.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": "<20190306174317.14164-1-stephen@networkplumber.org>", "list_archive_url": "https://inbox.dpdk.org/dev/20190306174317.14164-1-stephen@networkplumber.org", "date": "2019-03-06T17:43:17", "name": "[RFC] ethdev: check for invalid device name", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "249b4b5224c69ad8de5553c19baddcaf6d0b1649", "submitter": { "id": 27, "url": "https://patches.dpdk.org/api/people/27/?format=api", "name": "Stephen Hemminger", "email": "stephen@networkplumber.org" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20190306174317.14164-1-stephen@networkplumber.org/mbox/", "series": [ { "id": 3650, "url": "https://patches.dpdk.org/api/series/3650/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=3650", "date": "2019-03-06T17:43:17", "name": "[RFC] ethdev: check for invalid device name", "version": 1, "mbox": "https://patches.dpdk.org/series/3650/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/50891/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/50891/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 6C0AB4C94;\n\tWed, 6 Mar 2019 18:43:24 +0100 (CET)", "from mail-pg1-f195.google.com (mail-pg1-f195.google.com\n\t[209.85.215.195]) by dpdk.org (Postfix) with ESMTP id 3E1D02B93\n\tfor <dev@dpdk.org>; Wed, 6 Mar 2019 18:43:23 +0100 (CET)", "by mail-pg1-f195.google.com with SMTP id q206so8978841pgq.4\n\tfor <dev@dpdk.org>; Wed, 06 Mar 2019 09:43:23 -0800 (PST)", "from localhost.localdomain ([167.220.104.121])\n\tby smtp.gmail.com with ESMTPSA id\n\td6sm3866677pfg.47.2019.03.06.09.43.20\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tWed, 06 Mar 2019 09:43:20 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=networkplumber-org.20150623.gappssmtp.com; s=20150623;\n\th=from:to:cc:subject:date:message-id;\n\tbh=WrCfnEMGnP0NO+SvtHEn6Ou1qihsqC5aJSN7/lYVCnc=;\n\tb=BXdo1m/mU5nfQEE6oE5dk9PmNWTbmiz5BZsOQLjKEeXPMpa7sNqdLeG2CBhu/DEuF3\n\t32+/R3SPseqA6Yd/UIDxqLHo3kyCCmozN/Dshnn7JILuwTtKG9RCek8M221jUIvmz8n/\n\t1jb6ZlbJGOabFTbg9/1o5KrWyMd9hURimIfnK/38PsCLGB1a3IDLOnSCcqWy8JxtK1HO\n\tOUoQrNGMBLt/FLslgi9IovF3/+2oYk/xlxaqfNyGPNJsUVFOGrNCqRxWjuQHJUTILCnR\n\talJFSaZcUy8qZnUozzlZ5SyD52krwk5ipqj9RxOteFn1Mj/8IsZ5mrtIvb4pzJxH27Qf\n\t1t3w==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id;\n\tbh=WrCfnEMGnP0NO+SvtHEn6Ou1qihsqC5aJSN7/lYVCnc=;\n\tb=mh89iTzwjZegK816wPo3dpZjgfFx5lFwSBveR0d6ljxooiEtE+S3hIinIdyTtCdC4G\n\t2az7ThjyLNRSlIZYqP/YAiFygREG4NG2+7n1N0LGAVjV6nKA7B5wYkyj/BKYSNq/ICFk\n\tcDlXjv3/YUgHCvJPSOsKNjO4oDEf5ryuisArxlHY5mZMuBJzVo6dOpbn9ljfgRrCwOVQ\n\tZgDrg90pSCjEiq5ESVaEWyDguo/UQFaUO2C+cSPzNInB2UoQk3knSm7U9cekx393561k\n\tQEBV7Tau+doPGy23kJ6ETQQ2UoD2JgCUMm9FyLQYrnrPvA+X7gO9s5wqFu9IKSWkNGwV\n\tG9MA==", "X-Gm-Message-State": "APjAAAW2flqH7znO/PsvtgSvvQdRUXZCGW3sbpS9joK9r3Mxpd7yWLb+\n\tYjKbWQtqLdQ6CjNASQz0Hxd2fZGLjQ8=", "X-Google-Smtp-Source": "APXvYqx655Dl8yYZyUsZEqm3uIIuB1csFWNUCJsrEw7iR6bhfCFbuKFHjWY0hUZ0/CqDR8Lutv3DsA==", "X-Received": "by 2002:aa7:9289:: with SMTP id j9mr8486689pfa.130.1551894201342;\n\tWed, 06 Mar 2019 09:43:21 -0800 (PST)", "From": "Stephen Hemminger <stephen@networkplumber.org>", "To": "dev@dpdk.org", "Cc": "Stephen Hemminger <stephen@networkplumber.org>", "Date": "Wed, 6 Mar 2019 09:43:17 -0800", "Message-Id": "<20190306174317.14164-1-stephen@networkplumber.org>", "X-Mailer": "git-send-email 2.17.1", "Subject": "[dpdk-dev] [RFC] ethdev: check for invalid device name", "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\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Do not allow creating a ethernet device with a name over the\nallowed maximum (or 0 length).\n\nSigned-off-by: Stephen Hemminger <stephen@networkplumber.org>\n---\n lib/librte_ethdev/rte_ethdev.c | 10 ++++++++++\n 1 file changed, 10 insertions(+)", "diff": "diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c\nindex 85c1794968dd..0b81980ff71c 100644\n--- a/lib/librte_ethdev/rte_ethdev.c\n+++ b/lib/librte_ethdev/rte_ethdev.c\n@@ -439,6 +439,16 @@ rte_eth_dev_allocate(const char *name)\n \tuint16_t port_id;\n \tstruct rte_eth_dev *eth_dev = NULL;\n \n+\tif (*name) {\n+\t\tRTE_ETHDEV_LOG(ERR, \"Zero length Ethernet device name\\n\");\n+\t\treturn NULL;\n+\t}\n+\n+\tif (strnlen(name, RTE_ETH_NAME_MAX_LEN) >= RTE_ETH_NAME_MAX_LEN) {\n+\t\tRTE_ETHDEV_LOG(ERR, \"Ethernet device name is too long\\n\");\n+\t\treturn NULL;\n+\t}\n+\n \trte_eth_dev_shared_data_prepare();\n \n \t/* Synchronize port creation between primary and secondary threads. */\n", "prefixes": [ "RFC" ] }