Hou Tao ef331a8d4c bpf: Only add BTF IDs for socket security hooks when CONFIG_SECURITY_NETWORK is on ...

When CONFIG_SECURITY_NETWORK is disabled, there will be build warnings
from resolve_btfids:

  WARN: resolve_btfids: unresolved symbol bpf_lsm_socket_socketpair
  ......
  WARN: resolve_btfids: unresolved symbol bpf_lsm_inet_conn_established

Fixing it by wrapping these BTF ID definitions by CONFIG_SECURITY_NETWORK.

Fixes: 69fd337a97 ("bpf: per-cgroup lsm flavor")
Fixes: 9113d7e48e ("bpf: expose bpf_{g,s}etsockopt to lsm cgroup")
Signed-off-by: Hou Tao <houtao1@huawei.com>
Link: https://lore.kernel.org/r/20220901065126.3856297-1-houtao@huaweicloud.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>

2022-09-01 16:21:14 -07:00

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