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GET /api/patches/17002/?format=api
{ "id": 17002, "url": "https://patches.dpdk.org/api/patches/17002/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1478879230-15729-1-git-send-email-hemant.agrawal@nxp.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", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1478879230-15729-1-git-send-email-hemant.agrawal@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1478879230-15729-1-git-send-email-hemant.agrawal@nxp.com", "date": "2016-11-11T15:47:10", "name": "[dpdk-dev,v2] mempool: Free memzone if mempool populate phys fails", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "20badf63fa179b38ec470e473cabf7dedb6c8c84", "submitter": { "id": 477, "url": "https://patches.dpdk.org/api/people/477/?format=api", "name": "Hemant Agrawal", "email": "hemant.agrawal@nxp.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1478879230-15729-1-git-send-email-hemant.agrawal@nxp.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/17002/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/17002/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 [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 949105681;\n\tFri, 11 Nov 2016 11:13:20 +0100 (CET)", "from NAM02-SN1-obe.outbound.protection.outlook.com\n\t(mail-sn1nam02on0066.outbound.protection.outlook.com [104.47.36.66])\n\tby dpdk.org (Postfix) with ESMTP id 37C3B2BDF\n\tfor <dev@dpdk.org>; Fri, 11 Nov 2016 11:13:18 +0100 (CET)", "from CY1PR03CA0010.namprd03.prod.outlook.com (10.174.128.20) by\n\tCY1PR0301MB0746.namprd03.prod.outlook.com (10.160.159.152) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.707.6;\n\tFri, 11 Nov 2016 10:13:17 +0000", "from BY2FFO11FD022.protection.gbl (2a01:111:f400:7c0c::160) by\n\tCY1PR03CA0010.outlook.office365.com (2603:10b6:600::20) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id\n\t15.1.721.10 via Frontend Transport; Fri, 11 Nov 2016 10:13:17 +0000", "from tx30smr01.am.freescale.net (192.88.168.50) by\n\tBY2FFO11FD022.mail.protection.outlook.com (10.1.15.211) with\n\tMicrosoft SMTP Server (version=TLS1_0,\n\tcipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.707.3\n\tvia Frontend Transport; Fri, 11 Nov 2016 10:13:16 +0000", "from netperf1.ap.freescale.net ([10.232.134.28])\n\tby tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id\n\tuABADE1C028784; Fri, 11 Nov 2016 03:13:14 -0700" ], "Authentication-Results": "spf=fail (sender IP is 192.88.168.50)\n\tsmtp.mailfrom=nxp.com; nxp.com; dkim=none (message not signed)\n\theader.d=none; nxp.com; dmarc=fail action=none header.from=nxp.com;\n\tnxp.com; \n\tdkim=none (message not signed) header.d=none;", "Received-SPF": "Fail (protection.outlook.com: domain of nxp.com does not\n\tdesignate 192.88.168.50 as permitted sender)\n\treceiver=protection.outlook.com; \n\tclient-ip=192.88.168.50; helo=tx30smr01.am.freescale.net;", "X-IncomingTopHeaderMarker": "OriginalChecksum:; UpperCasedChecksum:;\n\tSizeAsReceived:664; Count:10", "From": "Hemant Agrawal <hemant.agrawal@nxp.com>", "To": "<olivier.matz@6wind.com>", "CC": "<dev@dpdk.org>, Nipun Gupta <nipun.gupta@nxp.com>", "Date": "Fri, 11 Nov 2016 21:17:10 +0530", "Message-ID": "<1478879230-15729-1-git-send-email-hemant.agrawal@nxp.com>", "X-Mailer": "git-send-email 1.9.1", "In-Reply-To": "<1478875378-15398-1-git-send-email-hemant.agrawal@nxp.com>", "References": "<1478875378-15398-1-git-send-email-hemant.agrawal@nxp.com>", "X-IncomingHeaderCount": "10", "X-EOPAttributedMessage": "0", "X-Matching-Connectors": "131233327968684296;\n\t(91ab9b29-cfa4-454e-5278-08d120cd25b8); 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BCL:0; PCL:0; RULEID:(22001);\n\tSRVR:CY1PR0301MB0746; ", "X-Microsoft-Antispam-PRVS": "<CY1PR0301MB07463779720D75BDCC53059B89BB0@CY1PR0301MB0746.namprd03.prod.outlook.com>", "X-Exchange-Antispam-Report-Test": "UriScan:(185117386973197);", "X-Exchange-Antispam-Report-CFA-Test": "BCL:0; PCL:0;\n\tRULEID:(6040176)(601004)(2401047)(13024025)(13015025)(13023025)(13017025)(13018025)(5005006)(8121501046)(3002001)(10201501046)(6055026);\n\tSRVR:CY1PR0301MB0746; BCL:0; PCL:0; RULEID:(400006);\n\tSRVR:CY1PR0301MB0746; ", "X-Forefront-PRVS": "012349AD1C", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "11 Nov 2016 10:13:16.5408\n\t(UTC)", "X-MS-Exchange-CrossTenant-Id": "5afe0b00-7697-4969-b663-5eab37d5f47e", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "TenantId=5afe0b00-7697-4969-b663-5eab37d5f47e;\n\tIp=[192.88.168.50]; \n\tHelo=[tx30smr01.am.freescale.net]", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "CY1PR0301MB0746", "Subject": "[dpdk-dev] [PATCH v2] mempool: Free memzone if mempool populate\n\tphys fails", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "patches and discussions about DPDK <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": "From: Nipun Gupta <nipun.gupta@nxp.com>\n\nThis patch fixes the issue of memzone not being freed incase the\nrte_mempool_populate_phys fails in the rte_mempool_populate_default\n\nThis issue was identified when testing with OVS ~2.6\n- configure the system with low memory (e.g. < 500 MB)\n- add bridge and dpdk interfaces\n- delete brigde\n- keep on repeating the above sequence.\n\nFixes: d1d914ebbc25 (\"mempool: allocate in several memory chunks by default\")\n\nSigned-off-by: Nipun Gupta <nipun.gupta@nxp.com>\n---\n lib/librte_mempool/rte_mempool.c | 4 +++-\n 1 file changed, 3 insertions(+), 1 deletion(-)", "diff": "diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c\nindex e94e56f..aa513b9 100644\n--- a/lib/librte_mempool/rte_mempool.c\n+++ b/lib/librte_mempool/rte_mempool.c\n@@ -578,8 +578,10 @@ rte_mempool_populate_default(struct rte_mempool *mp)\n \t\t\t\tmz->len, pg_sz,\n \t\t\t\trte_mempool_memchunk_mz_free,\n \t\t\t\t(void *)(uintptr_t)mz);\n-\t\tif (ret < 0)\n+\t\tif (ret < 0) {\n+\t\t\trte_memzone_free(mz);\n \t\t\tgoto fail;\n+\t\t}\n \t}\n \n \treturn mp->size;\n", "prefixes": [ "dpdk-dev", "v2" ] }