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GET /api/patches/132456/?format=api
{ "id": 132456, "url": "http://patches.dpdk.org/api/patches/132456/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20231010062304.205933-3-chaoyong.he@corigine.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", "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": "<20231010062304.205933-3-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231010062304.205933-3-chaoyong.he@corigine.com", "date": "2023-10-10T06:23:03", "name": "[2/3] net/bonding: fix illegal memory accesses", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "a7bb045054f242f4fd4541953ee4b47d532c9faf", "submitter": { "id": 2554, "url": "http://patches.dpdk.org/api/people/2554/?format=api", "name": "Chaoyong He", "email": "chaoyong.he@corigine.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20231010062304.205933-3-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 29787, "url": "http://patches.dpdk.org/api/series/29787/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=29787", "date": "2023-10-10T06:23:01", "name": "Fix three coverity issues of bond PMD", "version": 1, "mbox": "http://patches.dpdk.org/series/29787/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/132456/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/132456/checks/", "tags": {}, "related": [], "headers": { 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"Authentication-Results": "dkim=none (message not signed)\n header.d=none;dmarc=none action=none header.from=corigine.com;", "From": "Chaoyong He <chaoyong.he@corigine.com>", "To": "dev@dpdk.org", "Cc": "oss-drivers@corigine.com, Long Wu <long.wu@corigine.com>,\n danielx.t.mrzyglod@intel.com, stable@dpdk.org,\n Chaoyong He <chaoyong.he@corigine.com>,\n Peng Zhang <peng.zhang@corigine.com>", "Subject": "[PATCH 2/3] net/bonding: fix illegal memory accesses", "Date": "Tue, 10 Oct 2023 14:23:03 +0800", "Message-Id": "<20231010062304.205933-3-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 2.39.1", "In-Reply-To": "<20231010062304.205933-1-chaoyong.he@corigine.com>", "References": "<20231010062304.205933-1-chaoyong.he@corigine.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "BYAPR07CA0057.namprd07.prod.outlook.com\n (2603:10b6:a03:60::34) To SJ0PR13MB5545.namprd13.prod.outlook.com\n (2603:10b6:a03:424::5)", "MIME-Version": "1.0", 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"X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 5e93b226-24e5-4377-2645-08dbc9596ad7", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "10 Oct 2023 06:23:28.7569 (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "fe128f2c-073b-4c20-818e-7246a585940c", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n tkyx39c92RYy836GAqs6MO+DqzOEx0D5JjxfZ13AzHcJS3/4mBHk6/xMCJ85snsakHZiKk4V3IZavrqgl4J6i2zq36Zv3NzqWLa9UWLxUA8=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM6PR13MB3802", "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": "From: Long Wu <long.wu@corigine.com>\n\nCI found that overrunning array of 32 2-byte elements at\nelement index 65535 (byte offset 131071) by dereferencing\npointer \"members + agg_new_idx\".\n\nCoverity issue: 403099\nFixes: 6d72657ce379 (\"net/bonding: add other aggregator modes\")\nCc: danielx.t.mrzyglod@intel.com\nCc: stable@dpdk.org\n\nSigned-off-by: Long Wu <long.wu@corigine.com>\nReviewed-by: Chaoyong He <chaoyong.he@corigine.com>\nReviewed-by: Peng Zhang <peng.zhang@corigine.com>\n---\n drivers/net/bonding/rte_eth_bond_8023ad.c | 4 ++++\n 1 file changed, 4 insertions(+)", "diff": "diff --git a/drivers/net/bonding/rte_eth_bond_8023ad.c b/drivers/net/bonding/rte_eth_bond_8023ad.c\nindex 677067870f..0be33f61e3 100644\n--- a/drivers/net/bonding/rte_eth_bond_8023ad.c\n+++ b/drivers/net/bonding/rte_eth_bond_8023ad.c\n@@ -732,10 +732,14 @@ selection_logic(struct bond_dev_private *internals, uint16_t member_id)\n \tswitch (internals->mode4.agg_selection) {\n \tcase AGG_COUNT:\n \t\tagg_new_idx = max_index(agg_count, members_count);\n+\t\tif (agg_new_idx >= members_count)\n+\t\t\tagg_new_idx = default_member;\n \t\tnew_agg_id = members[agg_new_idx];\n \t\tbreak;\n \tcase AGG_BANDWIDTH:\n \t\tagg_new_idx = max_index(agg_bandwidth, members_count);\n+\t\tif (agg_new_idx >= members_count)\n+\t\t\tagg_new_idx = default_member;\n \t\tnew_agg_id = members[agg_new_idx];\n \t\tbreak;\n \tcase AGG_STABLE:\n", "prefixes": [ "2/3" ] }