From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: Re: possible recursive locking in udp4_lib_rcv Date: Fri, 8 Aug 2008 18:08:26 +0300 Message-ID: <20080808150825.GA18199@google.com> References: <20080807234613.GA9598@google.com> <20080808143741.GA20777@gondor.apana.org.au> <20080808150108.GA21048@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-kernel@vger.kernel.org, davem@davemloft.net, yoshfuji@linux-ipv6.org, netdev@vger.kernel.org, haoki@redhat.com To: Herbert Xu Return-path: Received: from nf-out-0910.google.com ([64.233.182.187]:10116 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752589AbYHHPIh (ORCPT ); Fri, 8 Aug 2008 11:08:37 -0400 Received: by nf-out-0910.google.com with SMTP id d3so396501nfc.21 for ; Fri, 08 Aug 2008 08:08:35 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20080808150108.GA21048@gondor.apana.org.au> Sender: netdev-owner@vger.kernel.org List-ID: On Fri, Aug 08, 2008 at 11:01:08PM +0800, Herbert Xu wrote: > On Fri, Aug 08, 2008 at 10:37:41PM +0800, Herbert Xu wrote: > > > > Never mind, I see the reason why it's there. What we should do > > is drop the lock when we hit an encapsulated socket since they > > don't need it at all. > > Here is the patch: Nice. Open a bugzilla entry for this?