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| author | Taehee Yoo | 2018-11-05 14:31:41 +0100 |
|---|---|---|
| committer | David S. Miller | 2018-11-06 02:12:18 +0100 |
| commit | 97adaddaa6db7a8af81b9b11e30cbe3628cd6700 (patch) | |
| tree | 416f1193370a86bc0e4fe45f8cd16b650ee8bf82 /net/netfilter/nf_conntrack_proto_icmp.c | |
| parent | sock_diag: fix autoloading of the raw_diag module (diff) | |
| download | kernel-qcow2-linux-97adaddaa6db7a8af81b9b11e30cbe3628cd6700.tar.gz kernel-qcow2-linux-97adaddaa6db7a8af81b9b11e30cbe3628cd6700.tar.xz kernel-qcow2-linux-97adaddaa6db7a8af81b9b11e30cbe3628cd6700.zip | |
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: d2ba09c17a06 ("net: add skeleton of bpfilter kernel module")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_icmp.c')
0 files changed, 0 insertions, 0 deletions