[Intel-wired-lan] [PATCH bpf-next] i40e: fix xdp handle calculations

[Daniel Borkmann]

On 9/5/19 3:11 AM, Kevin Laatz wrote:
> Currently, we don't add headroom to the handle in i40e_zca_free,
> i40e_alloc_buffer_slow_zc and i40e_alloc_buffer_zc. The addition of the
> headroom to the handle was removed in
> commit 2f86c806a8a8 ("i40e: modify driver for handling offsets"), which
> will break things when headroom is non-zero. This patch fixes this and uses
> xsk_umem_adjust_offset to add it appropritely based on the mode being run.
> 
> Fixes: 2f86c806a8a8 ("i40e: modify driver for handling offsets")
> Reported-by: Bjorn Topel <bjorn.topel at intel.com>
> Signed-off-by: Kevin Laatz <kevin.laatz at intel.com>

Applied, thanks!