get:
Show a patch.

patch:
Update a patch.

put:
Update a patch.

GET /api/patches/134292/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 134292,
    "url": "http://patchwork.dpdk.org/api/patches/134292/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20231114112407.3496460-12-huangdengdui@huawei.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",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<20231114112407.3496460-12-huangdengdui@huawei.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20231114112407.3496460-12-huangdengdui@huawei.com",
    "date": "2023-11-14T11:23:35",
    "name": "[v2,11/43] bus/cdx: use rte strerror",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "7c01c9472c6f9c769aefb59e7cc864bdcb1a79f2",
    "submitter": {
        "id": 3066,
        "url": "http://patchwork.dpdk.org/api/people/3066/?format=api",
        "name": "huangdengdui",
        "email": "huangdengdui@huawei.com"
    },
    "delegate": {
        "id": 1,
        "url": "http://patchwork.dpdk.org/api/users/1/?format=api",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20231114112407.3496460-12-huangdengdui@huawei.com/mbox/",
    "series": [
        {
            "id": 30292,
            "url": "http://patchwork.dpdk.org/api/series/30292/?format=api",
            "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=30292",
            "date": "2023-11-14T11:23:25",
            "name": "replace strerror",
            "version": 2,
            "mbox": "http://patchwork.dpdk.org/series/30292/mbox/"
        }
    ],
    "comments": "http://patchwork.dpdk.org/api/patches/134292/comments/",
    "check": "success",
    "checks": "http://patchwork.dpdk.org/api/patches/134292/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@inbox.dpdk.org",
        "Delivered-To": "patchwork@inbox.dpdk.org",
        "Received": [
            "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 7303E43329;\n\tTue, 14 Nov 2023 12:25:33 +0100 (CET)",
            "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id E53F440DDA;\n\tTue, 14 Nov 2023 12:24:26 +0100 (CET)",
            "from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255])\n by mails.dpdk.org (Postfix) with ESMTP id 49EC9402EF\n for <dev@dpdk.org>; Tue, 14 Nov 2023 12:24:11 +0100 (CET)",
            "from dggpeml500011.china.huawei.com (unknown [172.30.72.57])\n by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4SV3kq2PFqz1P8Cd;\n Tue, 14 Nov 2023 19:20:51 +0800 (CST)",
            "from localhost.huawei.com (10.50.165.33) by\n dggpeml500011.china.huawei.com (7.185.36.84) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id\n 15.1.2507.31; Tue, 14 Nov 2023 19:24:09 +0800"
        ],
        "From": "Dengdui Huang <huangdengdui@huawei.com>",
        "To": "<dev@dpdk.org>",
        "CC": "<ferruh.yigit@amd.com>, <stephen@networkplumber.org>,\n <lihuisong@huawei.com>, <fengchengwen@huawei.com>, <liuyonglong@huawei.com>",
        "Subject": "[PATCH v2 11/43] bus/cdx: use rte strerror",
        "Date": "Tue, 14 Nov 2023 19:23:35 +0800",
        "Message-ID": "<20231114112407.3496460-12-huangdengdui@huawei.com>",
        "X-Mailer": "git-send-email 2.33.0",
        "In-Reply-To": "<20231114112407.3496460-1-huangdengdui@huawei.com>",
        "References": "<20231114082539.1858594-44-huangdengdui@huawei.com>\n <20231114112407.3496460-1-huangdengdui@huawei.com>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Content-Type": "text/plain",
        "X-Originating-IP": "[10.50.165.33]",
        "X-ClientProxiedBy": "dggems705-chm.china.huawei.com (10.3.19.182) To\n dggpeml500011.china.huawei.com (7.185.36.84)",
        "X-CFilter-Loop": "Reflected",
        "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"
    },
    "content": "The function strerror() is insecure in a multi-thread environment.\nThis patch uses rte_strerror() to replace it.\n\nCc: stable@dpdk.org\n\nSigned-off-by: Dengdui Huang <huangdengdui@huawei.com>\nAcked-by: Chengwen Feng <fengchengwen@huawei.com>\n---\n drivers/bus/cdx/cdx.c      |  2 +-\n drivers/bus/cdx/cdx_vfio.c | 13 +++++++------\n 2 files changed, 8 insertions(+), 7 deletions(-)",
    "diff": "diff --git a/drivers/bus/cdx/cdx.c b/drivers/bus/cdx/cdx.c\nindex 541aae76c3..a3161f8ee4 100644\n--- a/drivers/bus/cdx/cdx.c\n+++ b/drivers/bus/cdx/cdx.c\n@@ -271,7 +271,7 @@ cdx_scan(void)\n \tdir = opendir(RTE_CDX_BUS_DEVICES_PATH);\n \tif (dir == NULL) {\n \t\tCDX_BUS_INFO(\"%s(): opendir failed: %s\", __func__,\n-\t\t\tstrerror(errno));\n+\t\t\trte_strerror(errno));\n \t\treturn 0;\n \t}\n \ndiff --git a/drivers/bus/cdx/cdx_vfio.c b/drivers/bus/cdx/cdx_vfio.c\nindex 8a3ac0b995..6fb38abfac 100644\n--- a/drivers/bus/cdx/cdx_vfio.c\n+++ b/drivers/bus/cdx/cdx_vfio.c\n@@ -20,6 +20,7 @@\n #include <rte_eal_paging.h>\n #include <rte_malloc.h>\n #include <rte_vfio.h>\n+#include <rte_errno.h>\n \n #include \"bus_cdx_driver.h\"\n #include \"cdx_logs.h\"\n@@ -198,7 +199,7 @@ cdx_vfio_setup_interrupts(struct rte_cdx_device *dev, int vfio_dev_fd,\n \t\tret = ioctl(vfio_dev_fd, VFIO_DEVICE_GET_IRQ_INFO, &irq);\n \t\tif (ret < 0) {\n \t\t\tCDX_BUS_ERR(\"Cannot get VFIO IRQ info, error %i (%s)\",\n-\t\t\t\terrno, strerror(errno));\n+\t\t\t\terrno, rte_strerror(errno));\n \t\t\treturn -1;\n \t\t}\n \n@@ -216,7 +217,7 @@ cdx_vfio_setup_interrupts(struct rte_cdx_device *dev, int vfio_dev_fd,\n \t\tfd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);\n \t\tif (fd < 0) {\n \t\t\tCDX_BUS_ERR(\"Cannot set up eventfd, error %i (%s)\",\n-\t\t\t\terrno, strerror(errno));\n+\t\t\t\terrno, rte_strerror(errno));\n \t\t\treturn -1;\n \t\t}\n \n@@ -252,7 +253,7 @@ cdx_vfio_setup_device(struct rte_cdx_device *dev, int vfio_dev_fd,\n \t */\n \tif (ioctl(vfio_dev_fd, VFIO_DEVICE_RESET) && errno != EINVAL) {\n \t\tCDX_BUS_ERR(\"Unable to reset device! Error: %d (%s)\", errno,\n-\t\t\tstrerror(errno));\n+\t\t\trte_strerror(errno));\n \t\treturn -1;\n \t}\n \n@@ -410,7 +411,7 @@ cdx_vfio_map_resource_primary(struct rte_cdx_device *dev)\n \t\tret = cdx_vfio_get_region_info(vfio_dev_fd, &reg, i);\n \t\tif (ret < 0) {\n \t\t\tCDX_BUS_ERR(\"%s cannot get device region info error %i (%s)\",\n-\t\t\t\tdev_name, errno, strerror(errno));\n+\t\t\t\tdev_name, errno, rte_strerror(errno));\n \t\t\tgoto err_vfio_res;\n \t\t}\n \n@@ -438,7 +439,7 @@ cdx_vfio_map_resource_primary(struct rte_cdx_device *dev)\n \t\tret = cdx_vfio_mmap_resource(vfio_dev_fd, vfio_res, i, 0);\n \t\tif (ret < 0) {\n \t\t\tCDX_BUS_ERR(\"%s mapping region %i failed: %s\",\n-\t\t\t\tcdx_addr, i, strerror(errno));\n+\t\t\t\tcdx_addr, i, rte_strerror(errno));\n \t\t\tfree(reg);\n \t\t\tgoto err_vfio_res;\n \t\t}\n@@ -506,7 +507,7 @@ cdx_vfio_map_resource_secondary(struct rte_cdx_device *dev)\n \t\tret = cdx_vfio_mmap_resource(vfio_dev_fd, vfio_res, i, MAP_FIXED);\n \t\tif (ret < 0) {\n \t\t\tCDX_BUS_ERR(\"%s mapping MMIO region %i failed: %s\",\n-\t\t\t\tdev_name, i, strerror(errno));\n+\t\t\t\tdev_name, i, rte_strerror(errno));\n \t\t\tgoto err_vfio_dev_fd;\n \t\t}\n \n",
    "prefixes": [
        "v2",
        "11/43"
    ]
}