diff options
Diffstat (limited to 'kernel/bpf/bpf_lsm.c')
| -rw-r--r-- | kernel/bpf/bpf_lsm.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/kernel/bpf/bpf_lsm.c b/kernel/bpf/bpf_lsm.c index d469b7f3deef..fa71d58b7ded 100644 --- a/kernel/bpf/bpf_lsm.c +++ b/kernel/bpf/bpf_lsm.c @@ -63,10 +63,11 @@ BTF_ID(func, bpf_lsm_socket_post_create) BTF_ID(func, bpf_lsm_socket_socketpair) BTF_SET_END(bpf_lsm_unlocked_sockopt_hooks) +#ifdef CONFIG_CGROUP_BPF void bpf_lsm_find_cgroup_shim(const struct bpf_prog *prog, bpf_func_t *bpf_func) { - const struct btf_param *args; + const struct btf_param *args __maybe_unused; if (btf_type_vlen(prog->aux->attach_func_proto) < 1 || btf_id_set_contains(&bpf_lsm_current_hooks, @@ -75,9 +76,9 @@ void bpf_lsm_find_cgroup_shim(const struct bpf_prog *prog, return; } +#ifdef CONFIG_NET args = btf_params(prog->aux->attach_func_proto); -#ifdef CONFIG_NET if (args[0].type == btf_sock_ids[BTF_SOCK_TYPE_SOCKET]) *bpf_func = __cgroup_bpf_run_lsm_socket; else if (args[0].type == btf_sock_ids[BTF_SOCK_TYPE_SOCK]) @@ -86,6 +87,7 @@ void bpf_lsm_find_cgroup_shim(const struct bpf_prog *prog, #endif *bpf_func = __cgroup_bpf_run_lsm_current; } +#endif int bpf_lsm_verify_prog(struct bpf_verifier_log *vlog, const struct bpf_prog *prog) @@ -219,6 +221,7 @@ bpf_lsm_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) case BPF_FUNC_get_retval: return prog->expected_attach_type == BPF_LSM_CGROUP ? &bpf_get_retval_proto : NULL; +#ifdef CONFIG_NET case BPF_FUNC_setsockopt: if (prog->expected_attach_type != BPF_LSM_CGROUP) return NULL; @@ -239,6 +242,7 @@ bpf_lsm_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) prog->aux->attach_btf_id)) return &bpf_unlocked_sk_getsockopt_proto; return NULL; +#endif default: return tracing_prog_func_proto(func_id, prog); } |