1234567891011121314151617181920212223242526272829303132 |
- // SPDX-License-Identifier: GPL-2.0
- /*
- * Copyright (C) 2020 Google LLC.
- */
- #include <linux/lsm_hooks.h>
- #include <linux/bpf_lsm.h>
- static struct security_hook_list bpf_lsm_hooks[] __lsm_ro_after_init = {
- #define LSM_HOOK(RET, DEFAULT, NAME, ...) \
- LSM_HOOK_INIT(NAME, bpf_lsm_##NAME),
- #include <linux/lsm_hook_defs.h>
- #undef LSM_HOOK
- LSM_HOOK_INIT(inode_free_security, bpf_inode_storage_free),
- };
- static int __init bpf_lsm_init(void)
- {
- security_add_hooks(bpf_lsm_hooks, ARRAY_SIZE(bpf_lsm_hooks), "bpf");
- pr_info("LSM support for eBPF active\n");
- return 0;
- }
- struct lsm_blob_sizes bpf_lsm_blob_sizes __lsm_ro_after_init = {
- .lbs_inode = sizeof(struct bpf_storage_blob),
- };
- DEFINE_LSM(bpf) = {
- .name = "bpf",
- .init = bpf_lsm_init,
- .blobs = &bpf_lsm_blob_sizes
- };
|