On Fri, Jan 17, 2025 at 2:19 PM ASOU Masato <takeasou.masato@gmail.com> wrote:
>
> I applied your patch and following diff:
>
> diff --git a/libexec/ld.so/library_subr.c b/libexec/ld.so/library_subr.c
> index 43b19855551..53df24cf857 100644
> --- a/libexec/ld.so/library_subr.c
> +++ b/libexec/ld.so/library_subr.c
> @@ -457,7 +457,8 @@ _dl_child_refcnt_decrement(elf_object_t *object)
>         struct object_vector vec;
>         int i;
>
> -       object->refcount--;
> +       if (object->refcount > 0)
> +               object->refcount--;
>         if (OBJECT_REF_CNT(object) == 0)
>                 for (vec = object->child_vec, i = 0; i < vec.len; i++)
>                         _dl_child_refcnt_decrement(vec.vec[i]);

The following three lines are unnecessary.
> @@ -532,6 +533,17 @@ _dl_link_child(elf_object_t *dep, elf_object_t *p)
>             p->load_name));
>  }
--
ASOU Masato