Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752741Ab0LaCrF (ORCPT ); Thu, 30 Dec 2010 21:47:05 -0500 Received: from helcar.apana.org.au ([209.40.204.226]:56912 "EHLO fornost.hengli.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751757Ab0LaCrD (ORCPT ); Thu, 30 Dec 2010 21:47:03 -0500 Date: Fri, 31 Dec 2010 13:46:53 +1100 From: Herbert Xu To: "Mario 'BitKoenig' Holbe" , Larry Finger , Matt Mackall , LKML , Linux Crypto Mailing List , Harald Welte , Michal Ludvig Subject: Re: 2.6.37-rc7: Regression: b43: crashes in hwrng_register() Message-ID: <20101231024653.GA24879@gondor.apana.org.au> References: <4D1BD2B0.4020101@lwfinger.net> <20101230012003.GA2665@darkside.kls.lan> <4D1BF056.3060909@lwfinger.net> <20101230143406.GA23219@darkside.kls.lan> <4D1CD161.4040107@lwfinger.net> <20101230204522.GC23219@darkside.kls.lan> <4D1D0C61.9050800@lwfinger.net> <20101231003735.GA24101@gondor.apana.org.au> <4D1D27E7.7030301@lwfinger.net> <20101231022550.GA2512@darkside.kls.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20101231022550.GA2512@darkside.kls.lan> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1007 Lines: 28 On Fri, Dec 31, 2010 at 03:25:51AM +0100, Mario 'BitKoenig' Holbe wrote: > > Confirmed. No crashes with the junk buffer in action. > I applied both patches (dump_stack() in hwrng_register() and junk[] > after priv data) to vanilla 2.6.37-rc7 and tested both: via-rng and my > via+rng2 as well as via-rng and b43-rng - no crashes. The (previously > also crashing) `cat rng_available' does survive as well: > > $ cat /sys/devices/virtual/misc/hw_random/rng_available > via b43_phy0 via2 > $ > > Attached 2 dmesg excerpts. Thanks for checking. Can you provide the output of cat /proc/cpuinfo Cheers, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/