Re: [PATCH bpf-next 6/8] libbpf: move BTF loading step after relocation step

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On Wed, Dec 20, 2023 at 03:31:25PM -0800, Andrii Nakryiko wrote:
>  
> -static int bpf_object__sanitize_and_load_btf(struct bpf_object *obj)
> +static int bpf_object_load_btf(struct bpf_object *obj)
>  {
>  	struct btf *kern_btf = obj->btf;
>  	bool btf_mandatory, sanitize;
> @@ -8091,10 +8091,10 @@ static int bpf_object_load(struct bpf_object *obj, int extra_log_level, const ch
>  	err = bpf_object__probe_loading(obj);
>  	err = err ? : bpf_object__load_vmlinux_btf(obj, false);
>  	err = err ? : bpf_object__resolve_externs(obj, obj->kconfig);
> -	err = err ? : bpf_object__sanitize_and_load_btf(obj);
>  	err = err ? : bpf_object__sanitize_maps(obj);
>  	err = err ? : bpf_object__init_kern_struct_ops_maps(obj);
>  	err = err ? : bpf_object__relocate(obj, obj->btf_custom_path ? : target_btf_path);
> +	err = err ? : bpf_object_load_btf(obj);

Here and in the previous patch:
-bpf_object__create_maps(struct bpf_object *obj)
+static int bpf_object_create_maps(struct bpf_object *obj)

Let's keep __ convention. No need to deviate for these two methods.
Otherwise above loading sequence looks odd and questions pop on why
one method with single underscore and others are with two.

pw-bot: cr




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