Message ID | 1675725865-3724-3-git-send-email-bodong@nvidia.com |
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State | New |
Headers | show
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(sw-mtx-016.mtx.labs.mlnx [10.9.150.102]) by mtl123.mtl.labs.mlnx (8.14.4/8.14.4) with ESMTP id 316NOQws003953; Tue, 7 Feb 2023 01:24:29 +0200 From: Bodong Wang <bodong@nvidia.com> To: <kernel-team@lists.ubuntu.com> Subject: [SRU][F:linux-bluefield][PATCH 2/3] netfilter: nft_set_bitmap: initialize set element extension in lookups Date: Mon, 6 Feb 2023 17:24:24 -0600 Message-ID: <1675725865-3724-3-git-send-email-bodong@nvidia.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1675725865-3724-1-git-send-email-bodong@nvidia.com> References: <1675725865-3724-1-git-send-email-bodong@nvidia.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT017:EE_|CH0PR12MB8462:EE_ X-MS-Office365-Filtering-Correlation-Id: a387686a-1219-471b-8498-08db089952cd X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.118.233; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc7edge2.nvidia.com; CAT:NONE; SFS:(13230025)(4636009)(376002)(346002)(136003)(396003)(39860400002)(451199018)(36840700001)(40470700004)(46966006)(36860700001)(6916009)(8676002)(8936002)(70586007)(4326008)(70206006)(41300700001)(82740400003)(7636003)(356005)(86362001)(316002)(36756003)(54906003)(40460700003)(6666004)(26005)(107886003)(186003)(966005)(40480700001)(2906002)(82310400005)(5660300002)(47076005)(336012)(4744005)(478600001)(2616005); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Feb 2023 23:24:41.4338 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a387686a-1219-471b-8498-08db089952cd X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.118.233]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT017.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR12MB8462 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions <kernel-team.lists.ubuntu.com> List-Unsubscribe: <https://lists.ubuntu.com/mailman/options/kernel-team>, <mailto:kernel-team-request@lists.ubuntu.com?subject=unsubscribe> List-Archive: <https://lists.ubuntu.com/archives/kernel-team> List-Post: <mailto:kernel-team@lists.ubuntu.com> List-Help: <mailto:kernel-team-request@lists.ubuntu.com?subject=help> List-Subscribe: <https://lists.ubuntu.com/mailman/listinfo/kernel-team>, <mailto:kernel-team-request@lists.ubuntu.com?subject=subscribe> Cc: vlad@nvidia.com, bodong@nvidia.com, witu@nvidia.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" <kernel-team-bounces@lists.ubuntu.com> |
Series |
Fix nft_do_chain crash when doing DDOS attack
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expand
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diff --git a/net/netfilter/nft_set_bitmap.c b/net/netfilter/nft_set_bitmap.c index 1cb2e67..6829a49 100644 --- a/net/netfilter/nft_set_bitmap.c +++ b/net/netfilter/nft_set_bitmap.c @@ -81,6 +81,7 @@ static bool nft_bitmap_lookup(const struct net *net, const struct nft_set *set, u32 idx, off; nft_bitmap_location(set, key, &idx, &off); + *ext = NULL; return nft_bitmap_active(priv->bitmap, idx, off, genmask); }