net: bpfilter: fix iptables failure if bpfilter_umh is disabled
When iptables command is executed, ip_{set/get}sockopt() try to upload bpfilter.ko if bpfilter is enabled. if it couldn't find bpfilter.ko, command is failed. bpfilter.ko is generated if CONFIG_BPFILTER_UMH is enabled. ip_{set/get}sockopt() only checks CONFIG_BPFILTER. So that if CONFIG_BPFILTER is enabled and CONFIG_BPFILTER_UMH is disabled, iptables command is always failed. test config: CONFIG_BPFILTER=y # CONFIG_BPFILTER_UMH is not set test command: %iptables -L iptables: No chain/target/match by that name. Fixes: d2ba09c1 ("net: add skeleton of bpfilter kernel module") Signed-off-by:Taehee Yoo <ap420073@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
c34c1287
Please register or sign in to comment