From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.toke.dk (mail.toke.dk [52.28.52.200]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id DEDFD3B29E for ; Fri, 27 Apr 2018 09:45:42 -0400 (EDT) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=toke.dk; s=20161023; t=1524836741; bh=erJwBAQ44xYbhWGv+dgEESDG1ko4rGyzY6B9VCCS0C4=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=n+pfWIACnd8kbugmJBXqTLtW/t7zM3bY92OdLaAUDli+gu6iDp5HczGdI/+4+BHkD ioqclRHEkRbiVeev9c+eBV50I1K+wvWfvkkOftLLjiGU7HgeII8HsrzRvNxIqmFq3j IOG5fZByGYYvsa356WYyKLaEz5GyLFPHfNXIYN6cbf61elFMH89ND3ksrUGhFjw1zl XDztYQGxscWCL06bztT8blz6yYUUHK1r7knOpulU+RUGSXB/dLvjelQSH6LxzyziIy x4+9/6fSSYrRxJLKFOuYXqKhWWkpKmyox2nNN4qOo7b6oahNwC1FbD0ssX7YRCrldC DpsZ+o/6CVR0A== To: Eric Dumazet , netdev@vger.kernel.org Cc: cake@lists.bufferbloat.net, Dave Taht In-Reply-To: <673fc1b9-809c-2e14-a054-7eb8beb9a8fd@gmail.com> References: <20180427121706.23273-1-toke@toke.dk> <87in8c4vn7.fsf@toke.dk> <673fc1b9-809c-2e14-a054-7eb8beb9a8fd@gmail.com> Date: Fri, 27 Apr 2018 15:45:40 +0200 X-Clacks-Overhead: GNU Terry Pratchett Message-ID: <87fu3g4vaz.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Cake] [PATCH net-next v4] Add Common Applications Kept Enhanced (cake) qdisc X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Apr 2018 13:45:43 -0000 Eric Dumazet writes: > On 04/27/2018 06:38 AM, Toke H=C3=B8iland-J=C3=B8rgensen wrote: >>=20 >> Ah, right. Will fix. >>=20 >> Is it safe to dereference the iph pointer before calling >> pskb_may_pull()? > > No, please take a look at ip_rcv() for a typical use case. Will do, thanks. -Toke