Re: [PATCH v6 13/16] fuzz: add an "opaque" to the FuzzTarget struct

[Darren Kenny]

On Wednesday, 2020-10-21 at 17:09:19 -04, Alexander Bulekov wrote:
> It can be useful to register FuzzTargets that have nearly-identical
> initialization handlers (e.g. for using the same fuzzing code, with
> different configuration options). Add an opaque pointer to the
> FuzzTarget struct, so that FuzzTargets can hold some data, useful for
> storing target-specific configuration options, that can be read by the
> get_init_cmdline function.
>
> Signed-off-by: Alexander Bulekov <alxndr@bu.edu>

Reviewed-by: Darren Kenny <darren.kenny@oracle.com>

> ---
>  tests/qtest/fuzz/fuzz.h | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/tests/qtest/fuzz/fuzz.h b/tests/qtest/fuzz/fuzz.h
> index ed9ce17154..08e9560a79 100644
> --- a/tests/qtest/fuzz/fuzz.h
> +++ b/tests/qtest/fuzz/fuzz.h
> @@ -100,6 +100,7 @@ typedef struct FuzzTarget {
>                         uint8_t *out, size_t max_out_size,
>                         unsigned int seed);
>  
> +    void *opaque;
>  } FuzzTarget;
>  
>  void flush_events(QTestState *);
> -- 
> 2.28.0