From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755929AbbLEBIi (ORCPT ); Fri, 4 Dec 2015 20:08:38 -0500 Received: from helcar.hengli.com.au ([209.40.204.226]:43400 "EHLO helcar.hengli.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752806AbbLEBIg (ORCPT ); Fri, 4 Dec 2015 20:08:36 -0500 Date: Sat, 5 Dec 2015 09:08:19 +0800 From: Herbert Xu To: Stefan Priebe Cc: Hannes Frederic Sowa , Florian Weimer , Thomas Gleixner , netdev@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Asterisk deadlocks since Kernel 4.1 Message-ID: <20151205010819.GA21889@gondor.apana.org.au> References: <564DB5F5.9060208@profihost.ag> <1447936902.1986892.444251921.3928A049@webmail.messagingengine.com> <564DC4A5.70104@profihost.ag> <564DCC4C.1090009@redhat.com> <564E2852.8000200@profihost.ag> <56530A42.6030609@profihost.ag> <1448283451.4019628.447573353.3659E447@webmail.messagingengine.com> <565EBDC1.1090808@profihost.ag> <8737vlt6xb.fsf@stressinduktion.org> <5661DAC4.8040909@profihost.ag> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5661DAC4.8040909@profihost.ag> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Dec 04, 2015 at 07:26:12PM +0100, Stefan Priebe wrote: > > * 9f87e0c - (2 months ago) netlink: Replace rhash_portid with bound > - Herbert Xu > * 35e9890 - (3 months ago) netlink: Fix autobind race condition that > leads to zero port ID - Herbert Xu > * 30c6472 - (7 months ago) netlink: Use random autobind rover - Herbert Xu These three patches are absolutely required in any kernel where the netlink insertion is lockless. So yes they should be applied to 4.1. Thanks, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt