From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from he.sipsolutions.net ([78.46.109.217]:43714 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758731Ab0D3SIo (ORCPT ); Fri, 30 Apr 2010 14:08:44 -0400 Subject: Re: [PATCH] mac80211: fix paged defragmentation From: Johannes Berg To: Abhijeet Kolekar Cc: linux-wireless@vger.kernel.org In-Reply-To: <1272488362-14603-1-git-send-email-abhijeet.kolekar@intel.com> References: <1272488362-14603-1-git-send-email-abhijeet.kolekar@intel.com> Content-Type: text/plain; charset="UTF-8" Date: Thu, 29 Apr 2010 08:37:19 +0200 Message-ID: <1272523039.3736.3.camel@jlt3.sipsolutions.net> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, 2010-04-28 at 13:59 -0700, Abhijeet Kolekar wrote: > Fix the bug at > http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2194 > > Paged RX skb patch broke the fragmentation while checking the sequnce > control bit in headers. Instead of doing linearization of all the frames > to check seq_ctrl bit just copy the bits. Just FYI, we're discussing this patch still and Zhu Yi found that most likely this won't actually fix it since the seq_ctrl should already be part of the linear data. Instead the real problem seems to be a missing reload of the hdr variable after linearizing. johannes