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Date: Thu, 6 Sep 2012 22:27:22 +0800 From: Cong Wang <xiyou.wangcong@...il.com> To: Pablo Neira Ayuso <pablo@...filter.org> Cc: Eric Dumazet <eric.dumazet@...il.com>, netfilter-devel@...r.kernel.org, Linux Kernel Network Developers <netdev@...r.kernel.org> Subject: Re: NULL pointer dereference in xt_register_target() On Thu, Sep 6, 2012 at 12:48 AM, Pablo Neira Ayuso <pablo@...filter.org> wrote: > On Wed, Sep 05, 2012 at 05:55:06PM +0200, Eric Dumazet wrote: >> On Wed, 2012-09-05 at 23:43 +0800, Cong Wang wrote: >> > Hi, folks, >> > >> > The latest net-next tree can't boot due to a NULL ptr def >> > bug in the kernel, the full backtrack is: >> > >> > http://img1.douban.com/view/photo/photo/public/p1697139550.jpg >> > >> > the kernel .config file is: >> > >> > http://pastebin.com/9YTnkqKN >> > >> > I don't have time to look into the issue. If you need other info, >> > please let me know. >> >> It seems xt_nat_init() is called before xt_init(), so xt array is not >> yet setup. > > I have enqueued the following patch to fix this: > > http://1984.lsi.us.es/git/nf-next/commit/?id=00545bec9412d130c77f72a08d6c8b6ad21d4a1 > e > commit 00545bec9412d130c77f72a08d6c8b6ad21d4a1e > Author: Pablo Neira Ayuso <pablo@...filter.org> > Date: Wed Sep 5 18:24:55 2012 +0200 > > netfilter: fix crash during boot if NAT has been compiled built-in > Yeah, this indeed fixes the bug. Please push it to net-next as soon as possible? Thanks! -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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