Merge tag 'auxdisplay-for-linus-v5.18-rc1' of https://github.com/ojeda/linux

[linux-2.6-microblaze.git] / include / linux / bpf_verifier.h

diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
index e999317..c1fc4af 100644 (file)
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -521,6 +521,12 @@ bpf_prog_offload_remove_insns(struct bpf_verifier_env *env, u32 off, u32 cnt);
 
 int check_ptr_off_reg(struct bpf_verifier_env *env,
                      const struct bpf_reg_state *reg, int regno);
+int check_func_arg_reg_off(struct bpf_verifier_env *env,
+                          const struct bpf_reg_state *reg, int regno,
+                          enum bpf_arg_type arg_type,
+                          bool is_release_func);
+int check_kfunc_mem_size_reg(struct bpf_verifier_env *env, struct bpf_reg_state *reg,
+                            u32 regno);
 int check_mem_reg(struct bpf_verifier_env *env, struct bpf_reg_state *reg,
                   u32 regno, u32 mem_size);
 
@@ -564,4 +570,9 @@ static inline u32 type_flag(u32 type)
        return type & ~BPF_BASE_TYPE_MASK;
 }
 
+static inline enum bpf_prog_type resolve_prog_type(struct bpf_prog *prog)
+{
+       return prog->aux->dst_prog ? prog->aux->dst_prog->type : prog->type;
+}
+
 #endif /* _LINUX_BPF_VERIFIER_H */