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{
    "id": 103363,
    "url": "https://patches.dpdk.org/api/patches/103363/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/20211101175337.83358-6-hkalra@marvell.com/",
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        "name": "DPDK",
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    "msgid": "<20211101175337.83358-6-hkalra@marvell.com>",
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    "date": "2021-11-01T17:53:37",
    "name": "[6/6] net/mlx4: fix dereference after null check",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "adeaf7c56ffcada89bb72160ec873c2b7afac92f",
    "submitter": {
        "id": 1182,
        "url": "https://patches.dpdk.org/api/people/1182/?format=api",
        "name": "Harman Kalra",
        "email": "hkalra@marvell.com"
    },
    "delegate": {
        "id": 24651,
        "url": "https://patches.dpdk.org/api/users/24651/?format=api",
        "username": "dmarchand",
        "first_name": "David",
        "last_name": "Marchand",
        "email": "david.marchand@redhat.com"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/20211101175337.83358-6-hkalra@marvell.com/mbox/",
    "series": [
        {
            "id": 20183,
            "url": "https://patches.dpdk.org/api/series/20183/?format=api",
            "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=20183",
            "date": "2021-11-01T17:53:32",
            "name": "[1/6] interrupts: fix argument cannot be negative",
            "version": 1,
            "mbox": "https://patches.dpdk.org/series/20183/mbox/"
        }
    ],
    "comments": "https://patches.dpdk.org/api/patches/103363/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/103363/checks/",
    "tags": {},
    "related": [],
    "headers": {
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        ],
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        "From": "Harman Kalra <hkalra@marvell.com>",
        "To": "<dev@dpdk.org>, Matan Azrad <matan@nvidia.com>, Viacheslav Ovsiienko\n <viacheslavo@nvidia.com>",
        "CC": "<david.marchand@redhat.com>, <john.mcnamara@intel.com>, Harman Kalra\n <hkalra@marvell.com>",
        "Date": "Mon, 1 Nov 2021 23:23:37 +0530",
        "Message-ID": "<20211101175337.83358-6-hkalra@marvell.com>",
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        "Subject": "[dpdk-dev] [PATCH 6/6] net/mlx4: fix dereference after null check",
        "X-BeenThere": "dev@dpdk.org",
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        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
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        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "This patch fixes coverity issue by adding a NULL check\n\nCoverity issue: 373687\nFixes: d61138d4f0e2 (\"drivers: remove direct access to interrupt handle\")\n\nSigned-off-by: Harman Kalra <hkalra@marvell.com>\n---\n drivers/net/mlx4/mlx4.c | 3 ++-\n 1 file changed, 2 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c\nindex cccc71f757..3f3c4a7c72 100644\n--- a/drivers/net/mlx4/mlx4.c\n+++ b/drivers/net/mlx4/mlx4.c\n@@ -1112,7 +1112,8 @@ mlx4_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)\n \t\tprev_dev = eth_dev;\n \t\tcontinue;\n port_error:\n-\t\trte_intr_instance_free(priv->intr_handle);\n+\t\tif (priv != NULL)\n+\t\t\trte_intr_instance_free(priv->intr_handle);\n \t\trte_free(priv);\n \t\tif (eth_dev != NULL)\n \t\t\teth_dev->data->dev_private = NULL;\n",
    "prefixes": [
        "6/6"
    ]
}