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{
    "id": 806200,
    "url": "http://patchwork.ozlabs.org/api/patches/806200/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20170827063951.5975-1-christophe.jaillet@wanadoo.fr/",
    "project": {
        "id": 7,
        "url": "http://patchwork.ozlabs.org/api/projects/7/?format=api",
        "name": "Linux network development",
        "link_name": "netdev",
        "list_id": "netdev.vger.kernel.org",
        "list_email": "netdev@vger.kernel.org",
        "web_url": null,
        "scm_url": null,
        "webscm_url": null,
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20170827063951.5975-1-christophe.jaillet@wanadoo.fr>",
    "list_archive_url": null,
    "date": "2017-08-27T06:39:51",
    "name": "igb: check memory allocation failure",
    "commit_ref": null,
    "pull_url": null,
    "state": "awaiting-upstream",
    "archived": true,
    "hash": "5332a54c621d96417f7982b54966cd6f40707f27",
    "submitter": {
        "id": 66309,
        "url": "http://patchwork.ozlabs.org/api/people/66309/?format=api",
        "name": "Christophe JAILLET",
        "email": "christophe.jaillet@wanadoo.fr"
    },
    "delegate": {
        "id": 34,
        "url": "http://patchwork.ozlabs.org/api/users/34/?format=api",
        "username": "davem",
        "first_name": "David",
        "last_name": "Miller",
        "email": "davem@davemloft.net"
    },
    "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/20170827063951.5975-1-christophe.jaillet@wanadoo.fr/mbox/",
    "series": [
        {
            "id": 1,
            "url": "http://patchwork.ozlabs.org/api/series/1/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=1",
            "date": "2017-08-27T06:39:51",
            "name": "igb: check memory allocation failure",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/1/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/806200/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/806200/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<netdev-owner@vger.kernel.org>",
        "X-Original-To": "patchwork-incoming@ozlabs.org",
        "Delivered-To": "patchwork-incoming@ozlabs.org",
        "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)",
        "Received": [
            "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xg50s04KZz9t33\n\tfor <patchwork-incoming@ozlabs.org>;\n\tSun, 27 Aug 2017 16:42:04 +1000 (AEST)",
            "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751301AbdH0Gly (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tSun, 27 Aug 2017 02:41:54 -0400",
            "from smtp03.smtpout.orange.fr ([80.12.242.125]:37291 \"EHLO\n\tsmtp.smtpout.orange.fr\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1751203AbdH0Glx (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Sun, 27 Aug 2017 02:41:53 -0400",
            "from localhost.localdomain ([86.196.182.67]) by mwinf5d58 with ME\n\tid 26hr1w00D1TfVo6036hrGS; Sun, 27 Aug 2017 08:41:52 +0200"
        ],
        "X-ME-Helo": "localhost.localdomain",
        "X-ME-Auth": "Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI=",
        "X-ME-Date": "Sun, 27 Aug 2017 08:41:52 +0200",
        "X-ME-IP": "86.196.182.67",
        "From": "Christophe JAILLET <christophe.jaillet@wanadoo.fr>",
        "To": "jeffrey.t.kirsher@intel.com",
        "Cc": "intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,\n\tChristophe JAILLET <christophe.jaillet@wanadoo.fr>",
        "Subject": "[PATCH] igb: check memory allocation failure",
        "Date": "Sun, 27 Aug 2017 08:39:51 +0200",
        "Message-Id": "<20170827063951.5975-1-christophe.jaillet@wanadoo.fr>",
        "X-Mailer": "git-send-email 2.11.0",
        "Sender": "netdev-owner@vger.kernel.org",
        "Precedence": "bulk",
        "List-ID": "<netdev.vger.kernel.org>",
        "X-Mailing-List": "netdev@vger.kernel.org"
    },
    "content": "Check memory allocation failures and return -ENOMEM in such cases, as\nalready done for other memory allocations in this function.\n\nThis avoids NULL pointers dereference.\n\nSigned-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>\n---\n drivers/net/ethernet/intel/igb/igb_main.c | 2 ++\n 1 file changed, 2 insertions(+)",
    "diff": "diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c\nindex fd4a46b03cc8..837d9b46a390 100644\n--- a/drivers/net/ethernet/intel/igb/igb_main.c\n+++ b/drivers/net/ethernet/intel/igb/igb_main.c\n@@ -3162,6 +3162,8 @@ static int igb_sw_init(struct igb_adapter *adapter)\n \t/* Setup and initialize a copy of the hw vlan table array */\n \tadapter->shadow_vfta = kcalloc(E1000_VLAN_FILTER_TBL_SIZE, sizeof(u32),\n \t\t\t\t       GFP_ATOMIC);\n+\tif (!adapter->shadow_vfta)\n+\t\treturn -ENOMEM;\n \n \t/* This call may decrease the number of queues */\n \tif (igb_init_interrupt_scheme(adapter, true)) {\n",
    "prefixes": []
}