From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753554Ab1JSHcG (ORCPT ); Wed, 19 Oct 2011 03:32:06 -0400 Received: from shards.monkeyblade.net ([198.137.202.13]:50324 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751529Ab1JSHcE (ORCPT ); Wed, 19 Oct 2011 03:32:04 -0400 Date: Wed, 19 Oct 2011 03:30:52 -0400 (EDT) Message-Id: <20111019.033052.851679720607111734.davem@davemloft.net> To: eric.dumazet@gmail.com Cc: herbert@gondor.hengli.com.au, evonlanthen@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, timo.teras@iki.fi Subject: Re: PROBLEM: System call 'sendmsg' of process ospfd (quagga) causes kernel oops From: David Miller In-Reply-To: <1319008713.17914.8.camel@edumazet-laptop> References: <20111018134537.GA17055@gondor.apana.org.au> <20111019.030914.218521668377472155.davem@davemloft.net> <1319008713.17914.8.camel@edumazet-laptop> X-Mailer: Mew version 6.3 on Emacs 23.2 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.6 (shards.monkeyblade.net [198.137.202.13]); Wed, 19 Oct 2011 00:30:54 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Eric Dumazet Date: Wed, 19 Oct 2011 09:18:33 +0200 > Seems fine (Maybe do the +15 in caller site ?), but we also have other > problematic cases, using alloc_skb() only... Ok, which ones operate over these problematic GRE tunnels?