[DTrace-devel] [PATCH 1/2] test: Fix tst.print.skb.r

[Alan Maguire]

On 22/12/2023 02:34, eugene.loh--- via DTrace-devel wrote:
> From: Eugene Loh <eugene.loh at oracle.com>

it might be worth picking another field to set to non-zero as the below
fix won't work for upstream kernels which have the headers struct
as a container for the network_header field; "unsigned char *head" or
"refcount_t users" maybe?
> 
> Signed-off-by: Eugene Loh <eugene.loh at oracle.com>
> ---
>  test/unittest/print/tst.print.skb.r | 9 +--------
>  1 file changed, 1 insertion(+), 8 deletions(-)
> 
> diff --git a/test/unittest/print/tst.print.skb.r b/test/unittest/print/tst.print.skb.r
> index f389bc4f..36559edd 100644
> --- a/test/unittest/print/tst.print.skb.r
> +++ b/test/unittest/print/tst.print.skb.r
> @@ -1,14 +1,7 @@
>  {ptr} = *
>                                              (struct sk_buff) {
>                                               .len = (unsigned int)123,
> -                                             (struct) {
> -                                              (struct) {
> -                                               .network_header = (__u16)32,
> -                                              },
> -                                              .headers = (struct) {
> -                                               .network_header = (__u16)32,
> -                                              },
> -                                             },
> +                                             .network_header = (__u16)32,
>                                               .data = (unsigned char *){ptr},
>                                              }
>