netdev - Re: [PATCH net v2] skbuff: Fix skb checksum flag on skb pull

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Date:	Fri, 25 Sep 2015 19:48:57 -0700
From:	Pravin Shelar <pshelar@...ira.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH net v2] skbuff: Fix skb checksum flag on skb pull

On Thu, Sep 24, 2015 at 2:09 PM, David Miller <davem@...emloft.net> wrote:
> From: Pravin B Shelar <pshelar@...ira.com>
> Date: Tue, 22 Sep 2015 12:57:53 -0700
>
>> VXLAN device can receive skb with checksum partial. But the checksum
>> offset could be in outer header which is pulled on receive. This results
>> in negative checksum offset for the skb. Such skb can cause the assert
>> failure in skb_checksum_help(). Following patch fixes the bug by setting
>> checksum-none while pulling outer header.
>>
>> Following is the kernel panic msg from old kernel hitting the bug.
>  ...
>> Reported-by: Anupam Chanda <achanda@...are.com>
>> Signed-off-by: Pravin B Shelar <pshelar@...ira.com>
>
> Applied, thanks.

Thanks for applying it. Since I have seen this bug on older kernel can
you also queue it for -stable.
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