On 11/02/14 11:35, Antonio Quartulli wrote:
> On 11/02/14 11:26, Antonio Quartulli wrote:
>> In the TX path we now have functions that rely on the
>> skb->mac_header field. DAT does not set such field when
>> creating its own ARP packets thus leading to wrong memory
>> access.
>>
>> Fix it by always setting the mac_header after having forged
>> the ARP packet.
>>
>> Reported-by: Russel Senior <russell@personaltelco.net>
>> Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
>> Tested-by: Russel Senior <russell@personaltelco.net>
> 
> This patch is supposed to be applied on maint.

Introduced by 41b38727749a94c1a65cf0f4be9bfe1cbaf0adeb
("batman-adv: fix potential kernel paging error for unicast transmissions")

In this patch we have the introduction of eth_hdr() in
batadv_send_skb_unicast() which creates the problem..


Cheers,

-- 
Antonio Quartulli