Return-path: Received: from fk-out-0910.google.com ([209.85.128.190]:48092 "EHLO fk-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753820AbZBWWnx (ORCPT ); Mon, 23 Feb 2009 17:43:53 -0500 Message-ID: <49A326A4.8090103@gmail.com> (sfid-20090223_234357_254340_93D75DB5) Date: Mon, 23 Feb 2009 23:43:48 +0100 From: Jiri Slaby MIME-Version: 1.0 To: Bob Copeland CC: Sitsofe Wheeler , Frederic Weisbecker , linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, ath5k-devel@venema.h4ckr.net, Nick Kossifidis , "Luis R. Rodriguez" Subject: Re: [TIP] BUG kmalloc-4096: Poison overwritten (ath5k_rx_skb_alloc) References: <20090222111807.GB5538@silver.sucs.org> <49A13E91.1090601@gmail.com> <20090222122036.GC5538@silver.sucs.org> <20090222144742.GA6078@nowhere> <20090222170201.GA27360@silver.sucs.org> <49A1CA01.9030501@gmail.com> <49A1DDD2.7040706@gmail.com> <20090223152724.M82409@bobcopeland.com> <49A321BA.2040500@gmail.com> In-Reply-To: <49A321BA.2040500@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On 23.2.2009 23:22, Jiri Slaby wrote: > We should hit (unlikely(ret == -EINPROGRESS)) test > everytime. I get on a AR2413 XX 000 128c0054 cb980203 XX 001 00000000 00000000 XX 000 128c0054 cfb80003 XX 001 00000000 00000000 XX 000 00001420 00000001 ath5k phy5: unsupported jumbo XX 001 126c001c 80600003 XX 002 00000000 00000000 XX 000 127d8079 44ca0003 XX 001 00000000 00000000 XX 000 128d8079 54cc0003 (count, status_0, status_1) so it means, it sets done flag even for more flag descs and thus we handle it well in this particular case.