linux-kernel - 答复: 答复: 答复: [PATCH] set fake_rtable's dst to NULL to avoid kernel Oops.

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Message-id: <007c01cd0da0$e0481040$a0d830c0$%huangpeng@huawei.com>
Date:	Thu, 29 Mar 2012 19:41:26 +0800
From:	"Peter Huang (Peng)" <peter.huangpeng@...wei.com>
To:	'Eric Dumazet' <eric.dumazet@...il.com>
Cc:	linux-kernel@...r.kernel.org, harry.majun@...wei.com,
	zhoukang7@...wei.com, 'netdev' <netdev@...r.kernel.org>
Subject: 答复: 答复: 答复: [PATCH] set fake_rtable's dst to NULL to avoid kernel Oops.

> >Check net/bridge/br_netfilter.c and commits e688a6048076 (net: introduce
> >DST_NOPEER dst flag )  4adf0af6818f3ea5 (bridge: send correct MTU value
> >in PMTU (revised))
> 
> This patch already included in kernel-3.3, but for our case, virtual tap device's delayed
> Deletion will also cause kernel oops even in kernel3.3.

>I was suggesting you take a look at the commit content ;)

>Then you can see the code in br_nf_local_in(), a bit cleaner than yours.

Yes, I will look into it, and trying to find out why this patch didn't work for our case.
Thanks for your advice:)



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