From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from verein.lst.de ([213.95.11.211]:55326 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726153AbgGVIAg (ORCPT ); Wed, 22 Jul 2020 04:00:36 -0400 Date: Wed, 22 Jul 2020 10:00:23 +0200 From: 'Christoph Hellwig' Subject: Re: [PATCH 12/24] bpfilter: switch bpfilter_ip_set_sockopt to sockptr_t Message-ID: <20200722080023.GC26554@lst.de> References: <20200720124737.118617-1-hch@lst.de> <20200720124737.118617-13-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-s390-owner@vger.kernel.org List-ID: To: David Laight Cc: 'Christoph Hellwig' , "David S. Miller" , Jakub Kicinski , Alexei Starovoitov , Daniel Borkmann , Alexey Kuznetsov , Hideaki YOSHIFUJI , Eric Dumazet , "linux-crypto@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "netdev@vger.kernel.org" , "bpf@vger.kernel.org" , "netfilter-devel@vger.kernel.org" , "coreteam@netfilter.org" , "linux-sctp@vger.kernel.org" , "linux-hams@vger.kernel.org" , "linux-bluetooth@vger.kernel.org" , "bridge@lists.linux-foundation.org" , "linux-can@vger.kernel.org" , "dccp@vger.kernel.org" , "linux-decnet-user@lists.sourceforge.net" , "linux-wpan@vger.kernel.org" , "linux-s390@vger.kernel.org" , "mptcp@lists.01.org" , "lvs-devel@vger.kernel.org" , "rds-devel@oss.oracle.com" , "linux-afs@lists.infradead.org" , "tipc-discussion@lists.sourceforge.net" , "linux-x25@vger.kernel.org" On Tue, Jul 21, 2020 at 08:36:57AM +0000, David Laight wrote: > From: Christoph Hellwig > > Sent: 20 July 2020 13:47 > > > > This is mostly to prepare for cleaning up the callers, as bpfilter by > > design can't handle kernel pointers. > ^^^ user ?? No, it can't handle user pointers.