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{
    "id": 95603,
    "url": "http://patchwork.dpdk.org/api/patches/95603/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/77dc13d24d7c77526e088756784ce073bc02fe7f.1625842874.git.anatoly.burakov@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",
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    },
    "msgid": "<77dc13d24d7c77526e088756784ce073bc02fe7f.1625842874.git.anatoly.burakov@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/77dc13d24d7c77526e088756784ce073bc02fe7f.1625842874.git.anatoly.burakov@intel.com",
    "date": "2021-07-09T15:01:16",
    "name": "[v1,1/1] power: fix potential null dereferences",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "cece74249af3f31e6fe70eed87b88e106fef7250",
    "submitter": {
        "id": 4,
        "url": "http://patchwork.dpdk.org/api/people/4/?format=api",
        "name": "Burakov, Anatoly",
        "email": "anatoly.burakov@intel.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/77dc13d24d7c77526e088756784ce073bc02fe7f.1625842874.git.anatoly.burakov@intel.com/mbox/",
    "series": [
        {
            "id": 17739,
            "url": "http://patchwork.dpdk.org/api/series/17739/?format=api",
            "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=17739",
            "date": "2021-07-09T15:01:16",
            "name": "[v1,1/1] power: fix potential null dereferences",
            "version": 1,
            "mbox": "http://patchwork.dpdk.org/series/17739/mbox/"
        }
    ],
    "comments": "http://patchwork.dpdk.org/api/patches/95603/comments/",
    "check": "warning",
    "checks": "http://patchwork.dpdk.org/api/patches/95603/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@inbox.dpdk.org",
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        "Received": [
            "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 41B67A0548;\n\tFri,  9 Jul 2021 17:01:49 +0200 (CEST)",
            "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id B8C05416AD;\n\tFri,  9 Jul 2021 17:01:48 +0200 (CEST)",
            "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n by mails.dpdk.org (Postfix) with ESMTP id 04DA64014D\n for <dev@dpdk.org>; Fri,  9 Jul 2021 17:01:46 +0200 (CEST)",
            "from fmsmga006.fm.intel.com ([10.253.24.20])\n by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 09 Jul 2021 08:01:21 -0700",
            "from silpixa00399498.ir.intel.com (HELO\n silpixa00399498.ger.corp.intel.com) ([10.237.223.53])\n by fmsmga006.fm.intel.com with ESMTP; 09 Jul 2021 08:01:19 -0700"
        ],
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            "E=Sophos;i=\"5.84,226,1620716400\"; d=\"scan'208\";a=\"647089499\""
        ],
        "X-ExtLoop1": "1",
        "From": "Anatoly Burakov <anatoly.burakov@intel.com>",
        "To": "dev@dpdk.org,\n\tDavid Hunt <david.hunt@intel.com>",
        "Cc": "anatoly.burakov@intel.com",
        "Date": "Fri,  9 Jul 2021 15:01:16 +0000",
        "Message-Id": "\n <77dc13d24d7c77526e088756784ce073bc02fe7f.1625842874.git.anatoly.burakov@intel.com>",
        "X-Mailer": "git-send-email 2.25.1",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[dpdk-dev] [PATCH v1 1/1] power: fix potential null dereferences",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.29",
        "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": "Currently, the error paths can lead to attempts at dereferencing NULL\npointers. Add the check to avoid attempts at dereferencing NULL\npointers.\n\nFixes: 06cffd468fdd (\"power: refactor ACPI and intel_pstate support\")\nCc: anatoly.burakov@intel.com\n\nSigned-off-by: Anatoly Burakov <anatoly.burakov@intel.com>\n---\n lib/power/power_pstate_cpufreq.c | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)",
    "diff": "diff --git a/lib/power/power_pstate_cpufreq.c b/lib/power/power_pstate_cpufreq.c\nindex ba28ddcfca..3b607515fd 100644\n--- a/lib/power/power_pstate_cpufreq.c\n+++ b/lib/power/power_pstate_cpufreq.c\n@@ -440,8 +440,10 @@ power_get_available_freqs(struct pstate_power_info *pi)\n \t\t\tnum_freqs, pi->lcore_id);\n \n out:\n-\tfclose(f_min);\n-\tfclose(f_max);\n+\tif (f_min != NULL)\n+\t\tfclose(f_min);\n+\tif (f_max != NULL)\n+\t\tfclose(f_max);\n \n \treturn ret;\n }\n",
    "prefixes": [
        "v1",
        "1/1"
    ]
}