diff options
Diffstat (limited to 'include/linux/bpf_lsm.h')
| -rw-r--r-- | include/linux/bpf_lsm.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/bpf_lsm.h b/include/linux/bpf_lsm.h index 643809cc78c3..dda272d78f01 100644 --- a/include/linux/bpf_lsm.h +++ b/include/linux/bpf_lsm.h @@ -14,6 +14,8 @@ #ifdef CONFIG_BPF_LSM +extern bool bpf_lsm_initialized __ro_after_init; + #define LSM_HOOK(RET, DEFAULT, NAME, ...) \ RET bpf_lsm_##NAME(__VA_ARGS__); #include <linux/lsm_hook_defs.h> @@ -52,9 +54,12 @@ int bpf_set_dentry_xattr_locked(struct dentry *dentry, const char *name__str, const struct bpf_dynptr *value_p, int flags); int bpf_remove_dentry_xattr_locked(struct dentry *dentry, const char *name__str); bool bpf_lsm_has_d_inode_locked(const struct bpf_prog *prog); +bool bpf_lsm_hook_returns_errno(u32 btf_id); #else /* !CONFIG_BPF_LSM */ +#define bpf_lsm_initialized false + static inline bool bpf_lsm_is_sleepable_hook(u32 btf_id) { return false; @@ -104,6 +109,11 @@ static inline bool bpf_lsm_has_d_inode_locked(const struct bpf_prog *prog) { return false; } + +static inline bool bpf_lsm_hook_returns_errno(u32 btf_id) +{ + return true; +} #endif /* CONFIG_BPF_LSM */ #endif /* _LINUX_BPF_LSM_H */ |