selftests/bpf: fix "bind{4, 6} deny specific IP & port" on s390
"bind4 allow specific IP & port" and "bind6 deny specific IP & port" fail on s390 because of endianness issue: the 4 IP address bytes are loaded as a word and compared with a constant, but the value of this constant should be different on big- and little- endian machines, which is not the case right now. Use __bpf_constant_ntohl to generate proper value based on machine endianness. Fixes: 1d436885 ("selftests/bpf: Selftest for sys_bind post-hooks.") Signed-off-by:Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by:
Daniel Borkmann <daniel@iogearbox.net>
parent
91b4db53
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