Re: [PATCH 1/5] blktrace: add zoned block commands to blk_fill_rwbs

[Bart Van Assche <bvanassche@xxxxxxx>]

On 7/14/25 3:23 AM, Johannes Thumshirn wrote:
> Do you mean something like this:
>
> diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
> index f1dc00c22e37..ac30cb83067f 100644
> --- a/kernel/trace/blktrace.c
> +++ b/kernel/trace/blktrace.c
> @@ -1911,6 +1911,8 @@ void blk_fill_rwbs(char *rwbs, blk_opf_t opf)
>           if (opf & REQ_ATOMIC)
>                   rwbs[i++] = 'U';
>
> +       WARN_ON_ONCE(i >= RWBS_LEN);
> +
>           rwbs[i] = '\0';
>    }
>    EXPORT_SYMBOL_GPL(blk_fill_rwbs);

Yes, thanks!

Bart.