On Wed, 2025-02-19 at 20:43 +0530, Nandakumar Edamana wrote:
[...]
> diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
> index 194809da5172..1cc87dbd015d 100644
> --- a/tools/lib/bpf/libbpf.c
> +++ b/tools/lib/bpf/libbpf.c
> @@ -2106,7 +2106,7 @@ static int set_kcfg_value_str(struct extern_desc
> *ext, char *ext_val,
> }
>
> len = strlen(value);
> - if (value[len - 1] != '"') {
> + if (len < 2 || value[len - 1] != '"') {
Makes sense to me, could you please send a formal patch?
> pr_warn("extern (kcfg) '%s': invalid string config '%s'\n",
> ext->name, value);
> return -EINVAL;
>
