Messages in this thread Patch in this message | | | From | Daniel Xu <> | Subject | [PATCH bpf-next v3 2/5] bpf: Add stub for btf_struct_access() | Date | Fri, 19 Aug 2022 17:23:31 -0600 |
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Add corresponding unimplemented stub for when CONFIG_BPF_SYSCALL=n
Signed-off-by: Daniel Xu <dxu@dxuuu.xyz> Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> --- 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
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