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{
    "id": 108050,
    "url": "http://patches.dpdk.org/api/patches/108050/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/tencent_1278C24FEF22E2740EBE2547AA45E8638209@qq.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",
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    "msgid": "<tencent_1278C24FEF22E2740EBE2547AA45E8638209@qq.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/tencent_1278C24FEF22E2740EBE2547AA45E8638209@qq.com",
    "date": "2022-02-22T18:28:37",
    "name": "[20/20] regex/mlx5: fix a memory leak in error handling",
    "commit_ref": null,
    "pull_url": null,
    "state": "changes-requested",
    "archived": true,
    "hash": "789ca948edaca4029f443f79b3d3c06b88877c45",
    "submitter": {
        "id": 2458,
        "url": "http://patches.dpdk.org/api/people/2458/?format=api",
        "name": "Weiguo Li",
        "email": "liwg06@foxmail.com"
    },
    "delegate": {
        "id": 24651,
        "url": "http://patches.dpdk.org/api/users/24651/?format=api",
        "username": "dmarchand",
        "first_name": "David",
        "last_name": "Marchand",
        "email": "david.marchand@redhat.com"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/tencent_1278C24FEF22E2740EBE2547AA45E8638209@qq.com/mbox/",
    "series": [
        {
            "id": 21799,
            "url": "http://patches.dpdk.org/api/series/21799/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=21799",
            "date": "2022-02-22T18:17:58",
            "name": "fix memory leaks in error handling",
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/21799/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/108050/comments/",
    "check": "fail",
    "checks": "http://patches.dpdk.org/api/patches/108050/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
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        "From": "Weiguo Li <liwg06@foxmail.com>",
        "To": "dev@dpdk.org",
        "Cc": "adypodoman@gmail.com, xiaoyun.li@intel.com, tianfei.zhang@intel.com,\n bruce.richardson@intel.com, ivan.malov@oktetlabs.ru, jgrajcia@cisco.com,\n hkalra@marvell.com, ying.a.wang@intel.com, ting.xu@intel.com,\n simei.su@intel.com, qiming.yang@intel.com, motih@mellanox.com,\n shreyansh.jain@nxp.com, skoteshwar@marvell.com, stephen@networkplumber.org,\n kalesh-anakkur.purayil@broadcom.com, somnath.kotur@broadcom.com,\n declan.doherty@intel.com, gakhil@marvell.com, nicolas.chautru@intel.com",
        "Subject": "[PATCH 20/20] regex/mlx5: fix a memory leak in error handling",
        "Date": "Wed, 23 Feb 2022 02:28:37 +0800",
        "X-OQ-MSGID": "\n <7684ab121f773f07a534d68616d0402064c28a79.1645551560.git.liwg06@foxmail.com>",
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        "Errors-To": "dev-bounces@dpdk.org"
    },
    "content": "When rxp_create_mkey() failed the function return, 'ptr' was not\nfreed which caused a memory leak.\n\nFixes: 9fa82d287f65 (\"regex/mlx5: move RXP to CrSpace\")\n\nSigned-off-by: Weiguo Li <liwg06@foxmail.com>\n---\n drivers/regex/mlx5/mlx5_rxp.c | 4 +++-\n 1 file changed, 3 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/drivers/regex/mlx5/mlx5_rxp.c b/drivers/regex/mlx5/mlx5_rxp.c\nindex ed3af15e40..4da29a2a06 100644\n--- a/drivers/regex/mlx5/mlx5_rxp.c\n+++ b/drivers/regex/mlx5/mlx5_rxp.c\n@@ -117,8 +117,10 @@ mlx5_regex_rules_db_import(struct rte_regexdev *dev,\n \trte_memcpy(ptr, rule_db, rule_db_len);\n \t/* Register umem and create rof mkey. */\n \tret = rxp_create_mkey(priv, ptr, rule_db_len, /*access=*/7, &mkey);\n-\tif (ret < 0)\n+\tif (ret < 0) {\n+\t\trte_free(ptr);\n \t\treturn ret;\n+\t}\n \n \tfor (id = 0; id < priv->nb_engines; id++) {\n \t\tret = mlx5_devx_regex_rules_program(priv->cdev->ctx, id,\n",
    "prefixes": [
        "20/20"
    ]
}