selftests/bpf: Fix cgrp_local_storage on s390x

Sync the definition of socket_cookie between the eBPF program and the
test. Currently the test works by accident, since on little-endian it
is sometimes acceptable to access u64 as u32.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/r/20230128000650.1516334-12-iii@linux.ibm.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Ilya Leoshkevich 2023-01-28 01:06:30 +01:00 • committed by Alexei Starovoitov
commit 06cea99e68