Patch Detail

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{
    "id": 53071,
    "url": "http://patches.dpdk.org/api/patches/53071/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20190425114324.611-3-herakliusz.lipiec@intel.com/",
    "project": {
        "id": 1,
        "url": "http://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": "<20190425114324.611-3-herakliusz.lipiec@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20190425114324.611-3-herakliusz.lipiec@intel.com",
    "date": "2019-04-25T11:43:24",
    "name": "[v3,2/2] ipc: fix tap pmd memleak",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "dc631eca709bd9c56e8cc59d2b2dcd6cd09f5428",
    "submitter": {
        "id": 742,
        "url": "http://patches.dpdk.org/api/people/742/?format=api",
        "name": "Herakliusz Lipiec",
        "email": "herakliusz.lipiec@intel.com"
    },
    "delegate": null,
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20190425114324.611-3-herakliusz.lipiec@intel.com/mbox/",
    "series": [
        {
            "id": 4463,
            "url": "http://patches.dpdk.org/api/series/4463/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=4463",
            "date": "2019-04-25T11:43:22",
            "name": "ipc: fix possible memleaks",
            "version": 3,
            "mbox": "http://patches.dpdk.org/series/4463/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/53071/comments/",
    "check": "warning",
    "checks": "http://patches.dpdk.org/api/patches/53071/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 C83081B590;\n\tThu, 25 Apr 2019 13:42:40 +0200 (CEST)",
            "from mga05.intel.com (mga05.intel.com [192.55.52.43])\n\tby dpdk.org (Postfix) with ESMTP id 4BDBE1B587;\n\tThu, 25 Apr 2019 13:42:33 +0200 (CEST)",
            "from fmsmga003.fm.intel.com ([10.253.24.29])\n\tby fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t25 Apr 2019 04:42:32 -0700",
            "from silpixa00399499.ir.intel.com (HELO\n\tsilpixa00399499.ger.corp.intel.com) ([10.237.222.133])\n\tby FMSMGA003.fm.intel.com with ESMTP; 25 Apr 2019 04:42:31 -0700"
        ],
        "X-Amp-Result": "SKIPPED(no attachment in message)",
        "X-Amp-File-Uploaded": "False",
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.60,393,1549958400\"; d=\"scan'208\";a=\"152266759\"",
        "From": "Herakliusz Lipiec <herakliusz.lipiec@intel.com>",
        "To": "Keith Wiles <keith.wiles@intel.com>",
        "Cc": "dev@dpdk.org, anatoly.burakov@intel.com,\n\tHerakliusz Lipiec <herakliusz.lipiec@intel.com>, rasland@mellanox.com,\n\tstable@dpdk.org",
        "Date": "Thu, 25 Apr 2019 12:43:24 +0100",
        "Message-Id": "<20190425114324.611-3-herakliusz.lipiec@intel.com>",
        "X-Mailer": "git-send-email 2.17.2",
        "In-Reply-To": "<20190425114324.611-1-herakliusz.lipiec@intel.com>",
        "References": "<20190423174334.19612-1-herakliusz.lipiec@intel.com>\n\t<20190425114324.611-1-herakliusz.lipiec@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v3 2/2] ipc: fix tap pmd memleak",
        "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": "When sending synchronous IPC requests, the caller must free the response\nbuffer if the request was successful and reply is no longer needed.\nFix the code to correctly\nuse the IPC API.\n\nBugzilla ID: 228\nFixes: c9aa56edec8e (\"net/tap: access primary process queues from secondary\")\nCc: rasland@mellanox.com\nCc: stable@dpdk.org\n\nSigned-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>\n---\n drivers/net/tap/rte_eth_tap.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)",
    "diff": "diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c\nindex 7f74b5dc9..3a74c2a43 100644\n--- a/drivers/net/tap/rte_eth_tap.c\n+++ b/drivers/net/tap/rte_eth_tap.c\n@@ -2118,7 +2118,7 @@ tap_mp_attach_queues(const char *port_name, struct rte_eth_dev *dev)\n \t\tprocess_private->rxq_fds[queue] = reply->fds[fd_iterator++];\n \tfor (queue = 0; queue < reply_param->txq_count; queue++)\n \t\tprocess_private->txq_fds[queue] = reply->fds[fd_iterator++];\n-\n+        free(reply);\n \treturn 0;\n }\n \n",
    "prefixes": [
        "v3",
        "2/2"
    ]
}