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[2620:137:e000::1:20]) by mx.google.com with ESMTP id hc6-20020a170907168600b00726b8c9d872si83410ejc.737.2022.08.11.08.03.55; Thu, 11 Aug 2022 08:04:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@mihalicyn.com header.s=mihalicyn header.b=DC9vE8+O; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mihalicyn.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234728AbiHKOvu (ORCPT + 99 others); Thu, 11 Aug 2022 10:51:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39242 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235115AbiHKOvs (ORCPT ); Thu, 11 Aug 2022 10:51:48 -0400 Received: from mail-wr1-x435.google.com (mail-wr1-x435.google.com [IPv6:2a00:1450:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66195BC1C for ; Thu, 11 Aug 2022 07:51:45 -0700 (PDT) Received: by mail-wr1-x435.google.com with SMTP id j1so21671941wrw.1 for ; Thu, 11 Aug 2022 07:51:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mihalicyn.com; s=mihalicyn; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc; bh=EB0G1pbzLa52qiVyCMsUbpkBl1VHpE7Rkuyo6w2vim4=; b=DC9vE8+OJwSmBS+mIN9sayw8qFVqcAehDME4rzb7pBkt4ZkbGxfba8ljjPlVq2AcCo yNQPBrJ0v9hUmKPg29aHifILBW112HYxkKCoDXamwh6Ikw+a6UKNs/MZLCtVwjPaaZNC Vxl1UrigG0H0DcI1MCPzIYkjcxB8MF5w3sTIg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc; bh=EB0G1pbzLa52qiVyCMsUbpkBl1VHpE7Rkuyo6w2vim4=; b=rrJBoY5vW7EfPpNlQcbioyZRUxaTv5BH5gMA1FrbKnmIjPgWAfY3LwQEvrlK3tGTtu SGs6giz8ctuvEu0dm9PUtMp2aZzi+l+uZ5F0V1wGaQWyRsblS176NXY1s/EpymGPbKra cYI/i26twscDUFvlDyIf0rybUkK2aLF4PFKXWbuXHURu1uc5YCdzkdkLV9Hs/rzWWnnF jCp1wGlF/65uKXZ1QA8yj4h81bYZ8v+MGJpHAdRyBcLTn1aGVjUaXcdymU4s4vpUgNYw eL1haSsNvKER881e1kfr4co7fh2BgExaGCgYUn3w/z/Vas0v7T25bLaM5y8ntksClciC EMrA== X-Gm-Message-State: ACgBeo0e+rp9q7kTT4NNWrNRpH0s421TpdjiFGJn3/xZhlcbXlgfIbkC UIhCV55Fffalwm9EkvlkfrPyexOh15YBY1KRksP8ag== X-Received: by 2002:a05:6000:1689:b0:220:8a04:69f6 with SMTP id y9-20020a056000168900b002208a0469f6mr21543434wrd.357.1660229503934; Thu, 11 Aug 2022 07:51:43 -0700 (PDT) MIME-Version: 1.0 References: <20220729103559.215140-1-alexander.mikhalitsyn@virtuozzo.com> <20220810160840.311628-1-alexander.mikhalitsyn@virtuozzo.com> <20220811074630.4784fe6e@kernel.org> In-Reply-To: <20220811074630.4784fe6e@kernel.org> From: Alexander Mikhalitsyn Date: Thu, 11 Aug 2022 17:51:32 +0300 Message-ID: Subject: Re: [PATCH v2 0/2] neighbour: fix possible DoS due to net iface start/stop loop To: Jakub Kicinski Cc: netdev@vger.kernel.org, "David S. Miller" , Eric Dumazet , Paolo Abeni , Daniel Borkmann , David Ahern , Yajun Deng , Roopa Prabhu , Christian Brauner , linux-kernel@vger.kernel.org, "Denis V . Lunev" , Alexey Kuznetsov , Konstantin Khorenko , Pavel Tikhomirov , Andrey Zhadchenko , kernel@openvz.org, devel@openvz.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Jakub On Thu, Aug 11, 2022 at 5:46 PM Jakub Kicinski wrote: > > On Wed, 10 Aug 2022 19:08:38 +0300 Alexander Mikhalitsyn wrote: > > include/net/neighbour.h | 1 + > > net/core/neighbour.c | 46 +++++++++++++++++++++++++++++++++-------- > > 2 files changed, 38 insertions(+), 9 deletions(-) > > Which tree are these based on? They don't seem to apply cleanly It's based on 5.19 tree, but I can easily resent it based on net-next. Regards, Alex