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Konstantin Khlebnikov authored
If bpfilter is not available return ENOPROTOOPT to fallback to netfilter. Function request_module() returns both errors and userspace exit codes. Just ignore them. Rechecking bpfilter_ops is enough. Fixes: d2ba09c1 ("net: add skeleton of bpfilter kernel module") Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
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