From: Daniel Borkmann <dan...@iogearbox.net>
Date: Mon, 24 Apr 2017 22:14:35 +0200
> Now that also the last in-tree user of the xdp_adjust_head bit has
> been removed, we can remove the flag from struct bpf_prog altogether.
>
> This, at the same time, also makes sure that any future driver for
> XDP comes with bpf_xdp_adjust_head() support right away.
>
> A rejection based on this flag would also mean that tail calls
> couldn't be used with such driver as per c2002f983767 ("bpf: fix
> checking xdp_adjust_head on tail calls") fix, thus lets not allow
> for it in the first place.
>
> Signed-off-by: Daniel Borkmann <dan...@iogearbox.net>
> Acked-by: Alexei Starovoitov <a...@kernel.org>
Applied, thanks Daniel.
