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GET /api/patches/128666/?format=api
{ "id": 128666, "url": "http://patchwork.dpdk.org/api/patches/128666/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20230614102314.224579-1-abhijit.gangurde@amd.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": "<20230614102314.224579-1-abhijit.gangurde@amd.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230614102314.224579-1-abhijit.gangurde@amd.com", "date": "2023-06-14T10:23:14", "name": "bus/cdx: Move debug print before unmapping resource", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "0b2488e24928b40c4153fefdc40cb013d8c12f39", "submitter": { "id": 3110, "url": "http://patchwork.dpdk.org/api/people/3110/?format=api", "name": "Abhijit Gangurde", "email": "abhijit.gangurde@amd.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/20230614102314.224579-1-abhijit.gangurde@amd.com/mbox/", "series": [ { "id": 28506, "url": "http://patchwork.dpdk.org/api/series/28506/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=28506", "date": "2023-06-14T10:23:14", "name": "bus/cdx: Move debug print before unmapping resource", "version": 1, "mbox": "http://patchwork.dpdk.org/series/28506/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/128666/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/128666/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 8685942CB7;\n\tWed, 14 Jun 2023 12:23:26 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 7B16040E0F;\n\tWed, 14 Jun 2023 12:23:26 +0200 (CEST)", "from NAM02-BN1-obe.outbound.protection.outlook.com\n (mail-bn1nam02on2078.outbound.protection.outlook.com [40.107.212.78])\n by mails.dpdk.org (Postfix) with ESMTP id CA75840DDB\n for <dev@dpdk.org>; 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helo=SATLEXMB03.amd.com; pr=C", "From": "Abhijit Gangurde <abhijit.gangurde@amd.com>", "To": "<Nipun.Gupta@amd.com>, <nikhil.agarwal@amd.com>", "CC": "<dev@dpdk.org>, <david.marchand@redhat.com>, <ferruh.yigit@amd.com>,\n Abhijit Gangurde <abhijit.gangurde@amd.com>", "Subject": "[PATCH] bus/cdx: Move debug print before unmapping resource", "Date": "Wed, 14 Jun 2023 15:53:14 +0530", "Message-ID": "<20230614102314.224579-1-abhijit.gangurde@amd.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "CY4PEPF0000EE35:EE_|SJ0PR12MB5438:EE_", "X-MS-Office365-Filtering-Correlation-Id": "c714622e-5b88-4a41-0e4a-08db6cc16180", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n Pdpszfiavq5orpmdrEG9p4XJcfmLV1w4+iWU5lb18yGuoj/R28RfZREMOZLI1FuC1XDbO7LjdrFuqHg7WyviC16c+/jXyDHpa9qmldUXV2lp8ilxq/HVNl1RdAhpkJXRuVjKx9DGv9D9BDi/Cf4B2R4gEyP+uCn8KLC6uwG/13pmXbcDijK7iOctL4RstwRlPfVqA6UrH5i0t2Yn6k3Uei2wJrhIekVyCOrbSHxx/A1PQHLJyFM8a6kOo8b4QbUgzlPZD68DAaZ+nk3nJIHGaAy7H3rO6NY45UuebWh0PTs9E5y3/mxvYaG/lBfHY1kQSSDOOQ8sVF9YuzR8NgEZ3oN4r0pHK1s5sjVmGRGSnEilJLQFFrTMFRfrKpY2JXjYooaUTPKrZGCke+aSlZE6K/WXTGm5QUaL31ensgrWbUjxWk8kAXxzUF9uuDzc8HpztnwL87c1KQuk9SHnf5fwDY5MKQiSRaL3gDtUHTL551Dm4ZjdEqMU0c8i5ZRePNB9ukwe1wIEfvptQoOH1XaTYx7tCOZsvTkmO9zYqyaeKtpYGR21dcIwyS7jflT3JR1TQxtmznfPPec/uw+UTv2i1WkJgAXjpEW3oeiq8Hgymdc6x4BokjoTpkoU7/E8RxDNPOVb3iJnO3GSVym78Jufjk2x9jGDR1F5tkJ5gk+R4i04vd9q1v2orOhlVAi6gD1nvMZZOhYbGpynDz/NuzVgb3KgfkB3o7FuBG9OXqrgTNxUj47gW3NrX/hwquF7XVP9lUoZ5GIeuTGiEFks3zFGEg==", "X-Forefront-Antispam-Report": "CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:;\n IPV:CAL; SFV:NSPM; H:SATLEXMB03.amd.com; PTR:InfoDomainNonexistent; CAT:NONE;\n SFS:(13230028)(4636009)(39860400002)(136003)(396003)(346002)(376002)(451199021)(36840700001)(40470700004)(46966006)(8936002)(8676002)(4744005)(2906002)(82310400005)(5660300002)(70206006)(70586007)(356005)(316002)(81166007)(4326008)(6636002)(36860700001)(83380400001)(47076005)(110136005)(426003)(336012)(54906003)(41300700001)(82740400003)(2616005)(36756003)(478600001)(186003)(1076003)(26005)(40480700001)(6666004)(40460700003)(44832011)(86362001)(36900700001);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "amd.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "14 Jun 2023 10:23:22.2233 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n c714622e-5b88-4a41-0e4a-08db6cc16180", "X-MS-Exchange-CrossTenant-Id": "3dd8961f-e488-4e60-8e11-a82d994e183d", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17];\n Helo=[SATLEXMB03.amd.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n CY4PEPF0000EE35.namprd05.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "SJ0PR12MB5438", "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": "Debug print is moved before unmapping requested address\nto fix use after free coverity issue.\n\nCoverity issue: 385381\nFixes: 45ef232af515 (\"bus/cdx: introduce AMD CDX bus\")\nSigned-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>\n---\n drivers/bus/cdx/cdx.c | 3 ++-\n 1 file changed, 2 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/bus/cdx/cdx.c b/drivers/bus/cdx/cdx.c\nindex 28bbf92ed5..85353d8996 100644\n--- a/drivers/bus/cdx/cdx.c\n+++ b/drivers/bus/cdx/cdx.c\n@@ -322,12 +322,13 @@ cdx_unmap_resource(void *requested_addr, size_t size)\n \tif (requested_addr == NULL)\n \t\treturn;\n \n+\tCDX_BUS_DEBUG(\"Unmapping CDX memory at %p\", requested_addr);\n+\n \t/* Unmap the CDX memory resource of device */\n \tif (rte_mem_unmap(requested_addr, size)) {\n \t\tCDX_BUS_ERR(\"%s(): cannot mem unmap(%p, %#zx): %s\", __func__,\n \t\t\trequested_addr, size, rte_strerror(rte_errno));\n \t}\n-\tCDX_BUS_DEBUG(\"CDX memory unmapped at %p\", requested_addr);\n }\n /*\n * Match the CDX Driver and Device using device id and vendor id.\n", "prefixes": [] }