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GET /api/patches/105608/?format=api
{ "id": 105608, "url": "http://patches.dpdk.org/api/patches/105608/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20220104083824.23001-10-kalesh-anakkur.purayil@broadcom.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": "<20220104083824.23001-10-kalesh-anakkur.purayil@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220104083824.23001-10-kalesh-anakkur.purayil@broadcom.com", "date": "2022-01-04T08:38:15", "name": "[09/18] net/bnxt: add null check for mark table", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "a9b4360668edda04d3bc2b297333cd970febb0d2", "submitter": { "id": 1479, "url": "http://patches.dpdk.org/api/people/1479/?format=api", "name": "Kalesh A P", "email": "kalesh-anakkur.purayil@broadcom.com" }, "delegate": { "id": 1766, "url": "http://patches.dpdk.org/api/users/1766/?format=api", "username": "ajitkhaparde", "first_name": "Ajit", "last_name": "Khaparde", "email": "ajit.khaparde@broadcom.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20220104083824.23001-10-kalesh-anakkur.purayil@broadcom.com/mbox/", "series": [ { "id": 21060, "url": "http://patches.dpdk.org/api/series/21060/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=21060", "date": "2022-01-04T08:38:06", "name": "bnxt PMD fixes", "version": 1, "mbox": "http://patches.dpdk.org/series/21060/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/105608/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/105608/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 C707EA00C5;\n\tTue, 4 Jan 2022 09:20:01 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id D2DC141183;\n\tTue, 4 Jan 2022 09:19:26 +0100 (CET)", "from relay.smtp-ext.broadcom.com (relay.smtp-ext.broadcom.com\n [192.19.166.231])\n by mails.dpdk.org (Postfix) with ESMTP id 1DD9241145\n for <dev@dpdk.org>; Tue, 4 Jan 2022 09:19:25 +0100 (CET)", "from dhcp-10-123-153-22.dhcp.broadcom.net\n (bgccx-dev-host-lnx2.bec.broadcom.net [10.123.153.22])\n by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 5F626C0000F2;\n Tue, 4 Jan 2022 00:19:23 -0800 (PST)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 5F626C0000F2", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com;\n s=dkimrelay; t=1641284364;\n bh=VrlrL+TmVoHO1+eoHkvnGnEATtvKfxREu8ZwdmfEtcQ=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=qxdkXUADVuP7hd0qRZJe0OFbpVv2/MjDOEyZKIETW3qhZ4xN1lnJ4gDINah+VS7G9\n XDwiSJPh3DC7Kq02L/wcMdc7QroxQbH2Fx29YaPouNjXJSDjVPu7RlJZecDRH6qkuw\n 77+KA0ODD+sxz5h33SB7vTAyeGYtIrwsBZ71NvC4=", "From": "Kalesh A P <kalesh-anakkur.purayil@broadcom.com>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@intel.com,\n\tajit.khaparde@broadcom.com", "Subject": "[dpdk-dev] [PATCH 09/18] net/bnxt: add null check for mark table", "Date": "Tue, 4 Jan 2022 14:08:15 +0530", "Message-Id": "<20220104083824.23001-10-kalesh-anakkur.purayil@broadcom.com>", "X-Mailer": "git-send-email 2.10.1", "In-Reply-To": "<20220104083824.23001-1-kalesh-anakkur.purayil@broadcom.com>", "References": "<20220104083824.23001-1-kalesh-anakkur.purayil@broadcom.com>", "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: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>\n\nDuring the port start, driver ignores mark table allocation failure.\nThis could cause a segfault due to NULL pointer dereference in\nbnxt_set_mark_in_mbuf(). Fix this by checking the pointer validity\nbefore accessing it.\n\nFixes: b87abb2e55cb (\"net/bnxt: support marking packet\")\nCc: stable@dpdk.org\n\nSigned-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>\nReviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\nReviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>\n---\n drivers/net/bnxt/bnxt_rxr.c | 3 +++\n 1 file changed, 3 insertions(+)", "diff": "diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c\nindex 44247d7..9621809 100644\n--- a/drivers/net/bnxt/bnxt_rxr.c\n+++ b/drivers/net/bnxt/bnxt_rxr.c\n@@ -824,6 +824,9 @@ void bnxt_set_mark_in_mbuf(struct bnxt *bp,\n {\n \tuint32_t cfa_code = 0;\n \n+\tif (unlikely(bp->mark_table == NULL))\n+\t\treturn;\n+\n \tcfa_code = rte_le_to_cpu_16(rxcmp1->cfa_code);\n \tif (!cfa_code)\n \t\treturn;\n", "prefixes": [ "09/18" ] }