Add corresponding unimplemented stub for when CONFIG_BPF_SYSCALL=n
Signed-off-by: Daniel Xu <dxu@xxxxxxxxx>
Acked-by: Kumar Kartikeya Dwivedi <memxor@xxxxxxxxx>
---
include/linux/bpf.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 39bd36359c1e..fcde14ae6e60 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -2157,6 +2157,15 @@ static inline struct bpf_prog *bpf_prog_by_id(u32 id)
return ERR_PTR(-ENOTSUPP);
}
+static inline int btf_struct_access(struct bpf_verifier_log *log,
+ const struct btf *btf,
+ const struct btf_type *t, int off, int size,
+ enum bpf_access_type atype,
+ u32 *next_btf_id, enum bpf_type_flag *flag)
+{
+ return -EACCES;
+}
+
static inline const struct bpf_func_proto *
bpf_base_func_proto(enum bpf_func_id func_id)
{
--
2.37.1
