From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 889FEC433B4 for ; Thu, 1 Apr 2021 23:20:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 63C4861130 for ; Thu, 1 Apr 2021 23:20:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236220AbhDAXUt (ORCPT ); Thu, 1 Apr 2021 19:20:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:38916 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235912AbhDAXUL (ORCPT ); Thu, 1 Apr 2021 19:20:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id DA61A61153; Thu, 1 Apr 2021 23:20:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1617319209; bh=MG5dO0j4BU/FGn2S970gXVwHPFpUqaV/64qbjgzRfXg=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=CD7ykvNWfAjwlxBPcRNhpEk8QqrOvDhNGjN7J8JpL2dsUBJSvGnJ7Pc9s7YjuT1j2 5ZYTBXIHcPQ/lMF21ZkKrDmWb+PIyevyVyhR8xmbKsU1dwqSItDnBEkBSqRjS0IwOV oJijpq1P/RvrBeHSnctGX4S5Wmp4E/FoCZ7GjPpLrWp9U4JIXOwo4MIK2E1BMUeLmP yNtXXq54787S9ycm5h0uY0rNgiqwGQkEnGiQqMdJdIfGXb9j/DsIOStYN4B4AFsPiU qXc5MzsnVUd5o/vLIYjiXugUbFlGDY7gFgtrEZLnS8IrPdqNmg6qz1mKHL1wazhQz1 5mG+Bomjj9tuw== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next] net: document a side effect of ip_local_reserved_ports From: patchwork-bot+netdevbpf@kernel.org Message-Id: <161731920983.16404.61942789615445016.git-patchwork-notify@kernel.org> Date: Thu, 01 Apr 2021 23:20:09 +0000 References: <20210401155704.35341-1-otto.hollmann@suse.com> In-Reply-To: <20210401155704.35341-1-otto.hollmann@suse.com> To: Otto Hollmann Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, corbet@lwn.net, dsahern@kernel.org, mkubecek@suse.cz, edumazet@google.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (refs/heads/master): On Thu, 1 Apr 2021 17:57:05 +0200 you wrote: > If there is overlapp between ip_local_port_range and ip_local_reserved_ports with a huge reserved block, it will affect probability of selecting ephemeral ports, see file net/ipv4/inet_hashtables.c:723 > > int __inet_hash_connect( > ... > for (i = 0; i < remaining; i += 2, port += 2) { > if (unlikely(port >= high)) > port -= remaining; > if (inet_is_local_reserved_port(net, port)) > continue; > > [...] Here is the summary with links: - [net-next] net: document a side effect of ip_local_reserved_ports https://git.kernel.org/netdev/net-next/c/a7a80b17c750 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html