Re: Kernel patch for cls_u32.c

[David Weinehall]

On Wed, Oct 10, 2001 at 02:06:03PM +0200, Thierry Coutelier wrote:
> To solve a problem while listing filters you may add this patch.
> It works for all kernel versions from  2.4.6 to 2.4.11
> It wold be cool to have it in the next kernel release.
> 
> ---
> diff -ur 2.4.6/linux/net/sched/cls_u32.c linux/net/sched/cls_u32.c
> --- 2.4.6/linux/net/sched/cls_u32.c Thu Feb  1 23:06:10 2001
> +++ linux/net/sched/cls_u32.c Wed Jul 11 23:55:23 2001
> @@ -613,7 +613,8 @@
> 
>   for (ht = tp_c->hlist; ht; ht = ht->next) {
>    if (arg->count >= arg->skip) {
> -   if (arg->fn(tp, (unsigned long)ht, arg) < 0) {
> +   if (ht == tp->root &&
> +       arg->fn(tp, (unsigned long)ht, arg) < 0) {
>      arg->stop = 1;
>      return;
>     }
> @@ -625,7 +626,8 @@
>       arg->count++;
>       continue;
>      }
> -    if (arg->fn(tp, (unsigned long)n, arg) < 0) {
> +    if (ht == tp->root &&
> +        arg->fn(tp, (unsigned long)n, arg) < 0) {
>       arg->stop = 1;
>       return;
>      }

Yeuch! The author of this code REALLY needs to read
Documentation/CodingStyle

Indentation by 1 (!) single space is by far the ugliest thing I've seen
so far.

/David Weinehall
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