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GET /api/patches/28637/?format=api
{ "id": 28637, "url": "http://patches.dpdk.org/api/patches/28637/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1505228764-9738-1-git-send-email-pbhagavatula@caviumnetworks.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": "<1505228764-9738-1-git-send-email-pbhagavatula@caviumnetworks.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1505228764-9738-1-git-send-email-pbhagavatula@caviumnetworks.com", "date": "2017-09-12T15:06:03", "name": "[dpdk-dev,1/2] reorder: fix ready buffers not being nulled out", "commit_ref": null, "pull_url": null, "state": "rejected", "archived": true, "hash": "16564e665900cfb337b87d819df3ccd455a47e60", "submitter": { "id": 768, "url": "http://patches.dpdk.org/api/people/768/?format=api", "name": "Pavan Nikhilesh", "email": "pbhagavatula@caviumnetworks.com" }, "delegate": { "id": 1, "url": "http://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1505228764-9738-1-git-send-email-pbhagavatula@caviumnetworks.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/28637/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/28637/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 3C9121041;\n\tTue, 12 Sep 2017 17:06:58 +0200 (CEST)", "from NAM01-BY2-obe.outbound.protection.outlook.com\n\t(mail-by2nam01on0071.outbound.protection.outlook.com [104.47.34.71])\n\tby dpdk.org (Postfix) with ESMTP id 757BCFFA\n\tfor <dev@dpdk.org>; Tue, 12 Sep 2017 17:06:56 +0200 (CEST)", "from PBHAGAVATULA-LT.caveonetworks.com (111.93.218.67) by\n\tCY4PR07MB3464.namprd07.prod.outlook.com (10.171.252.145) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id\n\t15.20.56.11; Tue, 12 Sep 2017 15:06:52 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version;\n\tbh=MY3l8L9T09P1x51kK53c1ycfnsLczJjLmdYm8DThCdQ=;\n\tb=m0mjtyZ+H8pngv/8PlI3QiyBv+SctDgj2uC5/aNrbdGgu/j81SXPB0rUcQXW1Buw5d75mTguDZpEN3qDuSH6nhm0bkKv3J/jeK2AdH6ywCJscNkv1mr64rRYpqevikucNG/JrR/V17+Irhl+NAdJXYSo4lokVv33P5hn0EBrW/c=", "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Pavan.Bhagavatula@cavium.com; ", "From": "Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>", "To": "reshma.pattan@intel.com", "Cc": "dev@dpdk.org,\n\tPavan Nikhilesh <pbhagavatula@caviumnetworks.com>", "Date": "Tue, 12 Sep 2017 20:36:03 +0530", "Message-Id": "<1505228764-9738-1-git-send-email-pbhagavatula@caviumnetworks.com>", "X-Mailer": "git-send-email 2.7.4", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[111.93.218.67]", "X-ClientProxiedBy": "PN1PR01CA0106.INDPRD01.PROD.OUTLOOK.COM (10.174.144.22) To\n\tCY4PR07MB3464.namprd07.prod.outlook.com (10.171.252.145)", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "282b3208-a0f9-4106-a7c4-08d4f9efe6ff", "X-Microsoft-Antispam": "UriScan:; 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SFP:1101; SCL:1; SRVR:CY4PR07MB3464;\n\tH:PBHAGAVATULA-LT.caveonetworks.com; FPR:; SPF:None; PTR:InfoNoRecords;\n\tA:1; MX:1; LANG:en; ", "Received-SPF": "None (protection.outlook.com: cavium.com does not designate\n\tpermitted sender hosts)", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "caviumnetworks.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "12 Sep 2017 15:06:52.0034\n\t(UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "711e4ccf-2e9b-4bcf-a551-4094005b6194", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "CY4PR07MB3464", "Subject": "[dpdk-dev] [PATCH 1/2] reorder: fix ready buffers not being nulled\n\tout", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "The ready buffers should be set to NULL when drained else it might result\nin double free (mempool put) when rte_reorder_free is called.\n\nFixes: b70b56032bff (\"reorder: new library\")\n\nSigned-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>\n---\n lib/librte_reorder/rte_reorder.c | 1 +\n 1 file changed, 1 insertion(+)", "diff": "diff --git a/lib/librte_reorder/rte_reorder.c b/lib/librte_reorder/rte_reorder.c\nindex 010dff6..302eba6 100644\n--- a/lib/librte_reorder/rte_reorder.c\n+++ b/lib/librte_reorder/rte_reorder.c\n@@ -392,6 +392,7 @@ rte_reorder_drain(struct rte_reorder_buffer *b, struct rte_mbuf **mbufs,\n \t/* Try to fetch requested number of mbufs from ready buffer */\n \twhile ((drain_cnt < max_mbufs) && (ready_buf->tail != ready_buf->head)) {\n \t\tmbufs[drain_cnt++] = ready_buf->entries[ready_buf->tail];\n+\t\tready_buf->entries[ready_buf->tail] = NULL;\n \t\tready_buf->tail = (ready_buf->tail + 1) & ready_buf->mask;\n \t}\n \n", "prefixes": [ "dpdk-dev", "1/2" ] }