Patch Detail

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{
    "id": 108036,
    "url": "https://patches.dpdk.org/api/patches/108036/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/tencent_9734EB7C7D678E9889E4C4F8F15C9F72470A@qq.com/",
    "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",
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    },
    "msgid": "<tencent_9734EB7C7D678E9889E4C4F8F15C9F72470A@qq.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/tencent_9734EB7C7D678E9889E4C4F8F15C9F72470A@qq.com",
    "date": "2022-02-22T18:18:04",
    "name": "[06/20] net/bnxt: fix 'ctx' memory leak when new malloc fail",
    "commit_ref": null,
    "pull_url": null,
    "state": "changes-requested",
    "archived": true,
    "hash": "a91b5959a088486e60a4e818e7b2e88f79d0037f",
    "submitter": {
        "id": 2458,
        "url": "https://patches.dpdk.org/api/people/2458/?format=api",
        "name": "Weiguo Li",
        "email": "liwg06@foxmail.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/tencent_9734EB7C7D678E9889E4C4F8F15C9F72470A@qq.com/mbox/",
    "series": [
        {
            "id": 21799,
            "url": "https://patches.dpdk.org/api/series/21799/?format=api",
            "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=21799",
            "date": "2022-02-22T18:17:58",
            "name": "fix memory leaks in error handling",
            "version": 1,
            "mbox": "https://patches.dpdk.org/series/21799/mbox/"
        }
    ],
    "comments": "https://patches.dpdk.org/api/patches/108036/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/108036/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@inbox.dpdk.org",
        "Delivered-To": "patchwork@inbox.dpdk.org",
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        "Message-ID": "<tencent_9734EB7C7D678E9889E4C4F8F15C9F72470A@qq.com>",
        "X-QQ-XMAILINFO": "ObFHHlrAm440vGD2CmL1GKPOwjXWz3zFUC2Osf47LjSuwV3E9tckEz/Hm8NmaH\n GSdtMjbBZzbFSeZEJL8Ndj8RgwR2ihL5nxmGEdOVHvBqDQuY37KNbrGUjibB/VtRzWsZdePxaxPZ\n Mp8KhY4cBrPeELELP3+p3QGl3iJhjzsqOWTqItI7uO715Kd0TOVqnsMCjvxqOrxfQE3S/3aWUYOj\n Xnb/W3xiLPAUKC84nbCfoQxC8aTReRMIoV9YSCtlfuRwzt8JJBynrZR4ftGCUU14yqXUJM2/mxYy\n CrUzRTJ1Em36OQ+mtm9oHeU2TDdQxt86vXvGvSQGGV4IvBYtTo4n8rg7xkQBy6xwYiq2w9gRHTGu\n npjdy8eDtuq8tG/3v0QBly9DnzLkr2oHbXD2+0uc6bRAJw7EhNUoPgn5zGU0S/7Kj0eNsiwzt+y/\n Tmr2yLx0ketF/cyBb78Ersh9ZqQ0ILp/mRa/Z1CQK7hqGM54lKJWMBAdTC03fGWpKOyWJ2QUkiNX\n nYMB2F5N2eoyxrBqbHnzAr9RcjKfBArlGWBq+AAhh16tK9mnUd6+7FEWWIRpr122oaBcsyUro9ap\n MhxPodLci5VRCDTqGA50Jsq4r6L5uHJjRJCao4f4mfBmYi91i/t73k12jGLBVjtEYvHyZMxY9F2U\n K4Cu9tE8X0zH/TMKicpHr8ny9bhBgyP25/5D7EcXjiwBZLPHxQWRJgit6m3t/oddu33z/BRndkbp\n ocVkT6qRa8WkeYF1duQ0eKu6+kA4cUXsfiBAztgc18BgwNy7OXLLwh1hXxgZUuBwVc4FOtsZ5IQR\n JerTVVy1gT3fRAeaEj6alvcAdYc1mwE9i11foijCjxXifLmHoL5lWp3ap3/WW38K04OvbU+gK9/X\n QDOmtqtLow",
        "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 06/20] net/bnxt: fix 'ctx' memory leak when new malloc fail",
        "Date": "Wed, 23 Feb 2022 02:18:04 +0800",
        "X-OQ-MSGID": "\n <76cf0a814b97095108961949e14e78ebf3ca1fa8.1645551559.git.liwg06@foxmail.com>",
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        "References": "<cover.1645551559.git.liwg06@foxmail.com>",
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        "X-BeenThere": "dev@dpdk.org",
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        "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/>",
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        "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"
    },
    "content": "When new memory is not available and the memory \"ctx\" allocated\nbeforehand was not assigned to anywhere, so \"ctx\" should be freed,\notherwise will cause a memory leak.\n\nFixes: b4f740511655 (\"net/bnxt: remove unnecessary return check\")\n\nSigned-off-by: Weiguo Li <liwg06@foxmail.com>\n---\n drivers/net/bnxt/bnxt_hwrm.c | 1 +\n 1 file changed, 1 insertion(+)",
    "diff": "diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c\nindex b4aeec593e..4993111ccf 100644\n--- a/drivers/net/bnxt/bnxt_hwrm.c\n+++ b/drivers/net/bnxt/bnxt_hwrm.c\n@@ -5374,6 +5374,7 @@ int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp)\n \t\t\t    RTE_CACHE_LINE_SIZE);\n \tif (!ctx_pg) {\n \t\trc = -ENOMEM;\n+\t\trte_free(ctx);\n \t\tgoto ctx_err;\n \t}\n \tfor (i = 0; i < tqm_rings; i++, ctx_pg++)\n",
    "prefixes": [
        "06/20"
    ]
}