Received: by 2002:a25:8b12:0:0:0:0:0 with SMTP id i18csp4191090ybl; Tue, 20 Aug 2019 08:15:04 -0700 (PDT) X-Google-Smtp-Source: APXvYqyOhrCXlUbPer/LzyP6bpymuMLMcb4P4HNvIvhkdLa933ggG9r4aYj7Av9uZsMEx3GbHc45 X-Received: by 2002:a17:90a:170c:: with SMTP id z12mr481901pjd.119.1566314104346; Tue, 20 Aug 2019 08:15:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1566314104; cv=none; d=google.com; s=arc-20160816; b=hAF8uXeSuLK8QIa3vFJnqoc65fNCay00PNfNwgCJP/EgQ8KJattJASnk4vwPfS2P/e Sbxw9o1jbnVdO8IrcAT4pSng2R1rSkSBjHs6V4LvV5U5Tk+HQ8oXhN4Uz2ZVb/1pkCbZ 6JHn8y7iCiLouEdkEoqN5xdiOCXr/Tlj02yNDqgxo/2mqYTxxsU3a3KVWa5WYFAmV/vG 3cfunasv1r8DTRo+zDp1tdT2kSiuxR+wks2t2PHyKNmVrkf7A1OjiBwkqlZXEtUBFxxo pokdk4YX95nQshUI6VIF3Gukzz89aTaSKPBWdyBo1WiSjeaP/+mRoqBUX39AvTgap026 cs0g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=Ds9YdaF+XLUuBVvgcn6HVoW6GxWpAr9NJgctC2v+pz0=; b=NkibZmiI75OVnI1OgPsLHjDGMxmy+m4NCoWbpgJDeZ/DsEbUeiLiB7Dg6o996pIWef huAYlTbP/wfGPrtgGTpiIg/Vf+q85lxIUNg+oGzaiGbgJowiSgHwnUhEN2yThQL3pVvp DsB66nPMjqWlvP0HnqldXcLGRodagKQv+5URDQKNEciTjmgTDYyWGdPtu9Io1RUk1U4V UKAYamhgEwGwZGGhOv2FXje+3+XOmWpkrcsiQ1GhxrQimk+SXi+mlj+baBOaY8uTU/qf mwCDmQMqE5DjoaKWa5cfpBYH9DX2D45+YqbflK7YouGJWeK4a7Gik9D9YpPKHg0pLwKa bRFA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y11si166665pjp.54.2019.08.20.08.14.47; Tue, 20 Aug 2019 08:15:04 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730152AbfHTPMX (ORCPT + 99 others); Tue, 20 Aug 2019 11:12:23 -0400 Received: from www62.your-server.de ([213.133.104.62]:42202 "EHLO www62.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727304AbfHTPMW (ORCPT ); Tue, 20 Aug 2019 11:12:22 -0400 Received: from sslproxy05.your-server.de ([78.46.172.2]) by www62.your-server.de with esmtpsa (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1i05nw-0000dN-Ke; Tue, 20 Aug 2019 17:12:12 +0200 Received: from [178.197.249.40] (helo=pc-63.home) by sslproxy05.your-server.de with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1i05nw-0002KW-Cj; Tue, 20 Aug 2019 17:12:12 +0200 Subject: Re: [PATCH bpf 1/1] xdp: unpin xdp umem pages in error path To: Ivan Khoronzhuk , bjorn.topel@intel.com Cc: magnus.karlsson@intel.com, jonathan.lemon@gmail.com, davem@davemloft.net, ast@kernel.org, jakub.kicinski@netronome.com, hawk@kernel.org, john.fastabend@gmail.com, netdev@vger.kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org References: <20190815205635.6536-1-ivan.khoronzhuk@linaro.org> From: Daniel Borkmann Message-ID: Date: Tue, 20 Aug 2019 17:12:11 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20190815205635.6536-1-ivan.khoronzhuk@linaro.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Authenticated-Sender: daniel@iogearbox.net X-Virus-Scanned: Clear (ClamAV 0.100.3/25547/Tue Aug 20 10:27:49 2019) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/15/19 10:56 PM, Ivan Khoronzhuk wrote: > Fix mem leak caused by missed unpin routine for umem pages. > Fixes: 8aef7340ae9695 ("commit xsk: introduce xdp_umem_page") > > Signed-off-by: Ivan Khoronzhuk Applied & fixed up 'Fixes:' tag, thanks.