Re: [PATCH v8 15/21] fuzz: add support for qos-assisted fuzz targets

[Alexander Bulekov]

On 200205 1318, Darren Kenny wrote:
> On Wed, Jan 29, 2020 at 05:34:24AM +0000, Bulekov, Alexander wrote:
> > Signed-off-by: Alexander Bulekov <address@hidden>
> > Reviewed-by: Stefan Hajnoczi <address@hidden>
> > ---
> > <snip>
> > +    return allocate_objects(qts, current_path + 1, p_alloc);
> > +}
> > +
> > +static const char *qos_build_main_args(void)
> > +{
> > +    char **path = fuzz_path_vec;
> 
> Is it possible that fuzz_path_vec is not valid here? Specifically,
> how likely is it that walk_path() won't ever set it, or that it
> results in a possible previous value being used since we don't reset
> it before calling qos_graph_foreach_test_path() in
> qos_get_cmdline().

Hi Darren,
Maybe this can happen if the target doesn't support a particular device.
I added a check
-Alex
> Thanks,
> 
> Darren.
>