From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ken-ichirou MATSUZAWA Subject: [PATCHv1 net-next 0/5] netlink: mmap: kernel panic and some issues Date: Wed, 12 Aug 2015 17:28:24 +0900 Message-ID: <20150812082824.GA13385@gmail.com> References: <20150722131730.GA18037@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Florian Westphal To: netdev@vger.kernel.org Return-path: Received: from mail-pa0-f49.google.com ([209.85.220.49]:36038 "EHLO mail-pa0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933803AbbHLI2a (ORCPT ); Wed, 12 Aug 2015 04:28:30 -0400 Received: by pacrr5 with SMTP id rr5so9833369pac.3 for ; Wed, 12 Aug 2015 01:28:29 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150722131730.GA18037@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Hi, It would be better if someone else is working on this. Or could you help me out? It's a tough work for me. Changes from RFC: * remove netlink_skb_zerocopy() I made a big mistake, and ``len <= skb_tailroom(to)'' for mmaped skb is always true in nfqnl_build_packet_message() * copy portid in netlink_skb_copy() for netlink_lookup() in __netlink_dump_start()