From: <il...@mellanox.com>
Date: Sun, 30 Apr 2017 16:34:38 +0300
> From: Ilan Tayari <il...@mellanox.com>
>
> Both esp_output and esp_xmit take a pointer to the ESP header
> and place it in esp_info struct prior to calling esp_output_head.
>
> Inside esp_output_head, the call to esp_output_udp_encap
> makes sure to update the pointer if it gets invalid.
> However, if esp_output_head itself calls skb_cow_data, the
> pointer is not updated and stays invalid, causing a crash
> after esp_output_head returns.
>
> Update the pointer if it becomes invalid in esp_output_head
>
> Fixes: fca11ebde3f0 ("esp4: Reorganize esp_output")
> Signed-off-by: Ilan Tayari <il...@mellanox.com>
Looks good, applied, thanks.
