From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Poirier Subject: Re: Re: [Bug] net/ipv6: skb_over_panic in mld_newpack Date: Thu, 6 Dec 2018 08:34:22 +0900 Message-ID: <20181205233422.GA15360@f2> References: <20181203152036.fyrhppl46uy7w2ww@diconico07.dev> <20181204105224.kpzcuipekqqjfe5f@diconico07.dev> <20181205065756.GA23806@f2> <20181205155725.uudvssixfdy4ul6h@diconico07.dev> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Eric Dumazet , netdev@vger.kernel.org, "David S. Miller" To: Nicolas Belouin Return-path: Received: from mx2.suse.de ([195.135.220.15]:59512 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727628AbeLEXea (ORCPT ); Wed, 5 Dec 2018 18:34:30 -0500 Content-Disposition: inline In-Reply-To: <20181205155725.uudvssixfdy4ul6h@diconico07.dev> Sender: netdev-owner@vger.kernel.org List-ID: On 2018/12/05 16:57, Nicolas Belouin wrote: [...] > > Thanks for your help, using your debug patch I got the value of needed_headroom: > USHRT_MAX - 64 > And tracked it down to a legacy out of tree patch of ours I then fixed. > The patch was increasing/decreasing the needed_headroom without checking > for bounds... > > Sorry for the noise then. Thanks for reporting back. Let's consider it fixed. > > Regards, > > Nicolas >