From owner-freebsd-current@FreeBSD.ORG  Wed Jul 14 12:53:56 2010
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id B3E6A106564A;
	Wed, 14 Jul 2010 12:53:56 +0000 (UTC)
	(envelope-from hselasky@c2i.net)
Received: from swip.net (mailfe02.swip.net [212.247.154.33])
	by mx1.freebsd.org (Postfix) with ESMTP id B79888FC1E;
	Wed, 14 Jul 2010 12:53:55 +0000 (UTC)
X-Cloudmark-Score: 0.000000 []
X-Cloudmark-Analysis: v=1.0 c=1 a=HRj3ij7MtkgA:10 a=UBIxAjGgU1YA:10
	a=8nJEP1OIZ-IA:10 a=M8b_wTzEtboA:10
	a=MnI1ikcADjEx7bvsp0jZvQ==:17 a=yp3tKpVPvOpUWRPwl10A:9
	a=vb7KpOactU-25VnTXeMpJ6YlZ3kA:4 a=wPNLvfGTeEIA:10
Received: from [188.126.201.140] (account mc467741@c2i.net HELO
	laptop002.hselasky.homeunix.org)
	by mailfe02.swip.net (CommuniGate Pro SMTP 5.2.19)
	with ESMTPA id 1393927694; Wed, 14 Jul 2010 14:53:53 +0200
From: Hans Petter Selasky <hselasky@c2i.net>
To: PseudoCylon <moonlightakkiy@yahoo.ca>
Date: Wed, 14 Jul 2010 14:50:59 +0200
User-Agent: KMail/1.13.5 (FreeBSD/8.1-PRERELEASE; KDE/4.4.5; amd64; ; )
References: <201007072113.16320.hselasky@c2i.net>
	<201007122201.11534.hselasky@c2i.net>
	<713105.26677.qm@web51801.mail.re2.yahoo.com>
In-Reply-To: <713105.26677.qm@web51801.mail.re2.yahoo.com>
X-Face: +~\`s("[*<S!NI[0M*"FaghA8S>|O,="7?X@L.elg*F"OA\I/3%^p8g?ab%RN'(
	=?iso-8859-1?q?=3B=5FIjlA=3A=0A=09hGE=2E=2EEw?=,
	=?iso-8859-1?q?XAQ*o=23=5C/M=7ESC=3DS1-f9=7BEzRfT=27=7CHhll5Q=5Dha5Bt-s=7Co?=
	=?iso-8859-1?q?TlKMusi=3A1e=5BwJl=7Dkd=7DGR=0A=09Z0adGx-x=5F0zGbZj=27e?=(Y[(UNle~)8CQWXW@:DX+9)_YlB[tIccCPN$7/L'
MIME-Version: 1.0
Content-Type: Text/Plain;
  charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
Message-Id: <201007141450.59356.hselasky@c2i.net>
Cc: Sam Leffler <sam@freebsd.org>, freebsd-current@freebsd.org,
	freebsd-usb@freebsd.org
Subject: Re: [panic] Race in IEEE802.11 layer towards device drivers
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 14 Jul 2010 12:53:56 -0000

On Wednesday 14 July 2010 14:31:29 PseudoCylon wrote:
> -if(vap->iv_opmode == IEEE80211_M_HOSTAP){
> -RUN_LOCK(sc);
> +if (vap->iv_opmode == IEEE80211_M_HOSTAP)
>  sc->cmdq_key_set = RUN_CMDQ_GO;
> -RUN_UNLOCK(sc);
> -}
>  

Why are you removing these locks?

--HPS