From: Willem de Bruijn <willemdebruijn.ker...@gmail.com>
Date: Wed, 11 Jul 2018 12:00:45 -0400
> From: Willem de Bruijn <will...@google.com>
>
> If variable length link layer headers result in a packet shorter
> than dev->hard_header_len, reset the network header offset. Else
> skb->mac_len may exceed skb->len after skb_mac_reset_len.
>
> packet_sendmsg_spkt already has similar logic.
>
> Fixes: b84bbaf7a6c8 ("packet: in packet_snd start writing at link layer
> allocation")
> Signed-off-by: Willem de Bruijn <will...@google.com>
Applied and queued up for -stable.
