diff options
Diffstat (limited to 'include/linux/bpf_lsm.h')
-rw-r--r-- | include/linux/bpf_lsm.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/linux/bpf_lsm.h b/include/linux/bpf_lsm.h new file mode 100644 index 000000000000..af74712af585 --- /dev/null +++ b/include/linux/bpf_lsm.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * Copyright (C) 2020 Google LLC. + */ + +#ifndef _LINUX_BPF_LSM_H +#define _LINUX_BPF_LSM_H + +#include <linux/bpf.h> +#include <linux/lsm_hooks.h> + +#ifdef CONFIG_BPF_LSM + +#define LSM_HOOK(RET, DEFAULT, NAME, ...) \ + RET bpf_lsm_##NAME(__VA_ARGS__); +#include <linux/lsm_hook_defs.h> +#undef LSM_HOOK + +int bpf_lsm_verify_prog(struct bpf_verifier_log *vlog, + const struct bpf_prog *prog); + +#else /* !CONFIG_BPF_LSM */ + +static inline int bpf_lsm_verify_prog(struct bpf_verifier_log *vlog, + const struct bpf_prog *prog) +{ + return -EOPNOTSUPP; +} + +#endif /* CONFIG_BPF_LSM */ + +#endif /* _LINUX_BPF_LSM_H */ |