Andrii Nakryiko <andr...@fb.com> writes:
> Enforce XDP_FLAGS_UPDATE_IF_NOEXIST only if new BPF program to be attached is
> non-NULL (i.e., we are not detaching a BPF program).
>
> Reported-by: Stanislav Fomichev <s...@google.com>
> Fixes: d4baa9368a5e ("bpf, xdp: Extract common XDP program attachment logic")
> Signed-off-by: Andrii Nakryiko <andr...@fb.com>Acked-by: Toke Høiland-Jørgensen <t...@redhat.com>
