Re: [2/2] Coccinelle: memdup_user: Extending data processing for special tokens

[Markus Elfring]

> Unfortunately, the Coccinelle software does not like the following
> SmPL code variant so far.
>
>  to =
> (
> -     \( kmalloc \| kzalloc \)
> +     memdup_user
> |
> -     \( kvmalloc \| kvzalloc \)
> +     vmemdup_user
> )
>                  (
> -                 size, \( GFP_KERNEL \| GFP_USER \)
> +                 from, size
>                  );
>
>
> Message:
> 25: no available token to attach to

I have adjusted a bit of OCaml source code.
Thus I could see where such information was provided.
https://github.com/coccinelle/coccinelle/blob/7cf2c23e64066d5249a64a316cc5347831f7a63f/parsing_cocci/insert_plus.ml#L1041

â
  | (((infop,count,pcode) as p) :: ps) as all ->
      (* â
	 modifications.  for the moment, we thus give an error, asking the
	 user to rewrite the semantic patch. *)
      if greater_than_end infop infom1 || is_minus m1 || !empty_isos
â


Will the referenced comment get any more software development attention?

Regards,
Markus