Return-path: Received: from mail-bw0-f219.google.com ([209.85.218.219]:55244 "EHLO mail-bw0-f219.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753165AbZHHUKy (ORCPT ); Sat, 8 Aug 2009 16:10:54 -0400 Received: by bwz19 with SMTP id 19so1990306bwz.37 for ; Sat, 08 Aug 2009 13:10:54 -0700 (PDT) To: Larry Finger Cc: reinette chatre , Johannes Berg , John Linville , linux-wireless , "Luis R. Rodriguez" Subject: Re: [PATCH v4] cfg80211: validate channel settings across interfaces References: <1249649261.4215.7.camel@johannes.local> <1249649433.7194.0.camel@johannes.local> <1249652951.7194.2.camel@johannes.local> <1249658555.7194.8.camel@johannes.local> <1249712383.30019.5561.camel@rc-desk> <4A7DD307.6090209@lwfinger.net> From: Kalle Valo Date: Sat, 08 Aug 2009 23:10:51 +0300 In-Reply-To: <4A7DD307.6090209@lwfinger.net> (Larry Finger's message of "Sat\, 08 Aug 2009 14\:33\:27 -0500") Message-ID: <87r5vmkqwk.fsf@litku.valot.fi> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-wireless-owner@vger.kernel.org List-ID: Larry Finger writes: >> For example, when I run: >> $ iwconfig wlan0 channel essid >> >> then the command prompt never returns and system becomes progressively >> unresponsive. The logs do not contain any details of the problem. > > I have the same problem here as well. This patch fixes the issue: commit 21e433f9ea04c319cc12b4094f292a8f1ad709e9 Author: Johannes Berg Date: Sat Aug 8 11:03:58 2009 +0200 cfg80211: fix locking for SIWFREQ Johannes sent it to the list this today and it's not in wireless-testing yet. -- Kalle Valo