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GET /api/patches/609812/?format=api
{ "id": 609812, "url": "http://patchwork.ozlabs.org/api/patches/609812/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1460475052-6348-3-git-send-email-harshitha.ramamurthy@intel.com/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/projects/46/?format=api", "name": "Intel Wired Ethernet development", "link_name": "intel-wired-lan", "list_id": "intel-wired-lan.osuosl.org", "list_email": "intel-wired-lan@osuosl.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1460475052-6348-3-git-send-email-harshitha.ramamurthy@intel.com>", "list_archive_url": null, "date": "2016-04-12T15:30:41", "name": "[next,S33,02/13] i40evf: Don't Panic", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "19fe886f1bce7bc809a8b4ec5a8da2513ebe4cde", "submitter": { "id": 68642, "url": "http://patchwork.ozlabs.org/api/people/68642/?format=api", "name": "Harshitha Ramamurthy", "email": "harshitha.ramamurthy@intel.com" }, "delegate": { "id": 68, "url": "http://patchwork.ozlabs.org/api/users/68/?format=api", "username": "jtkirshe", "first_name": "Jeff", "last_name": "Kirsher", "email": "jeffrey.t.kirsher@intel.com" }, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1460475052-6348-3-git-send-email-harshitha.ramamurthy@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/609812/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/609812/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@lists.osuosl.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Received": [ "from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136])\n\tby ozlabs.org (Postfix) with ESMTP id 3ql3Jg5NQmz9t4B\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 13 Apr 2016 09:37:55 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby silver.osuosl.org (Postfix) with ESMTP id 0E36E31628;\n\tTue, 12 Apr 2016 23:37:55 +0000 (UTC)", "from silver.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id T3SdbpFiRdZe; Tue, 12 Apr 2016 23:37:53 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby silver.osuosl.org (Postfix) with ESMTP id E861133013;\n\tTue, 12 Apr 2016 23:37:53 +0000 (UTC)", "from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137])\n\tby ash.osuosl.org (Postfix) with ESMTP id 70A431C0E44\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 12 Apr 2016 23:37:52 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id 6BC43C019E\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 12 Apr 2016 23:37:52 +0000 (UTC)", "from fraxinus.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id HVPfJZlCuUco for <intel-wired-lan@lists.osuosl.org>;\n\tTue, 12 Apr 2016 23:37:52 +0000 (UTC)", "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id E75879D422\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 12 Apr 2016 23:37:51 +0000 (UTC)", "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby fmsmga101.fm.intel.com with ESMTP; 12 Apr 2016 16:36:30 -0700", "from harshitha-linux1.jf.intel.com ([10.166.45.81])\n\tby orsmga002.jf.intel.com with ESMTP; 12 Apr 2016 16:36:30 -0700" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.24,476,1455004800\"; d=\"scan'208\";a=\"953677388\"", "From": "Harshitha Ramamurthy <harshitha.ramamurthy@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Tue, 12 Apr 2016 08:30:41 -0700", "Message-Id": "<1460475052-6348-3-git-send-email-harshitha.ramamurthy@intel.com>", "X-Mailer": "git-send-email 2.4.3", "In-Reply-To": "<1460475052-6348-1-git-send-email-harshitha.ramamurthy@intel.com>", "References": "<1460475052-6348-1-git-send-email-harshitha.ramamurthy@intel.com>", "Subject": "[Intel-wired-lan] [next PATCH S33 02/13] i40evf: Don't Panic", "X-BeenThere": "intel-wired-lan@lists.osuosl.org", "X-Mailman-Version": "2.1.18-1", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n\t<intel-wired-lan.lists.osuosl.org>", "List-Unsubscribe": "<http://lists.osuosl.org/mailman/options/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@lists.osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@lists.osuosl.org?subject=help>", "List-Subscribe": "<http://lists.osuosl.org/mailman/listinfo/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "intel-wired-lan-bounces@lists.osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@lists.osuosl.org>" }, "content": "From: Mitch Williams <mitch.a.williams@intel.com>\n\nUnder some circumstances the driver remove function may be called before\nthe driver is fully initialized. So we can't assume that we know where\nour towel is at, or that all of the data structures are initialized.\n\nTo ensure that we don't panic, check that the vsi_res pointer is valid\nbefore dereferencing it. Then drink beer and eat peanuts.\n\nSigned-off-by: Mitch Williams <mitch.a.williams@intel.com>\nChange-ID: If697b4db57348e39f9538793e16aa755e3e1af03\n---\n drivers/net/ethernet/intel/i40evf/i40evf.h | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h\nindex e657ecc..017c83b 100644\n--- a/drivers/net/ethernet/intel/i40evf/i40evf.h\n+++ b/drivers/net/ethernet/intel/i40evf/i40evf.h\n@@ -256,8 +256,10 @@ struct i40evf_adapter {\n \tbool netdev_registered;\n \tbool link_up;\n \tenum i40e_virtchnl_ops current_op;\n-#define CLIENT_ENABLED(_a) ((_a)->vf_res->vf_offload_flags & \\\n-\t\t\t I40E_VIRTCHNL_VF_OFFLOAD_IWARP)\n+#define CLIENT_ENABLED(_a) ((_a)->vf_res ? \\\n+\t\t\t (_a)->vf_res->vf_offload_flags & \\\n+\t\t\t\tI40E_VIRTCHNL_VF_OFFLOAD_IWARP : \\\n+\t\t\t 0)\n #define RSS_AQ(_a) ((_a)->vf_res->vf_offload_flags & \\\n \t\t I40E_VIRTCHNL_VF_OFFLOAD_RSS_AQ)\n #define VLAN_ALLOWED(_a) ((_a)->vf_res->vf_offload_flags & \\\n", "prefixes": [ "next", "S33", "02/13" ] }