From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH v2 net] bonding: avoid lockdep confusion in bond_get_stats() Date: Wed, 01 Aug 2018 09:36:32 -0700 (PDT) Message-ID: <20180801.093632.1193347815701783595.davem@davemloft.net> References: <20180731133054.68474-1-edumazet@google.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, eric.dumazet@gmail.com, j.vosburgh@gmail.com, vfalico@gmail.com, andy@greyhouse.net To: edumazet@google.com Return-path: Received: from shards.monkeyblade.net ([23.128.96.9]:48586 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2403861AbeHASXG (ORCPT ); Wed, 1 Aug 2018 14:23:06 -0400 In-Reply-To: <20180731133054.68474-1-edumazet@google.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet Date: Tue, 31 Jul 2018 06:30:54 -0700 > syzbot found that the following sequence produces a LOCKDEP splat [1] ... > To fix this, we can use the already provided nest_level. > > This patch also provides correct nesting for dev->addr_list_lock ... > Signed-off-by: Eric Dumazet Applied, thanks Eric.