Since "92acdc58 bpf, net: Rework cookie generator as per-cpu one"
socket cookies are not guaranteed to be non-decreasing. The
bpf_get_socket_cookie helper descriptions are currently specifying that
cookies are non-decreasing but we don't want users to rely on that.
Reported-by: NDaniel Borkmann <daniel@iogearbox.net>
Signed-off-by: NFlorent Revest <revest@chromium.org>
Signed-off-by: NAlexei Starovoitov <ast@kernel.org>
Acked-by: NKP Singh <kpsingh@kernel.org>
Link: https://lore.kernel.org/bpf/20210210111406.785541-1-revest@chromium.org