Re: [PATCH v2 08/26] tests/qtests: clean-up and fix leak in generic_fuzz

[Alexander Bulekov]

On 230626 2259, Alex Bennée wrote:
> An update to the clang tooling detects more issues with the code
> including a memory leak from the g_string_new() allocation. Clean up
> the code with g_autoptr and use ARRAY_SIZE while we are at it.
> 
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

Reviewed-by: Alexander Bulekov <alxndr@bu.edu>

Thank you

> ---
>  tests/qtest/fuzz/generic_fuzz.c | 11 ++++-------
>  1 file changed, 4 insertions(+), 7 deletions(-)
> 
> diff --git a/tests/qtest/fuzz/generic_fuzz.c b/tests/qtest/fuzz/generic_fuzz.c
> index c525d22951..a4841181cc 100644
> --- a/tests/qtest/fuzz/generic_fuzz.c
> +++ b/tests/qtest/fuzz/generic_fuzz.c
> @@ -954,17 +954,14 @@ static void register_generic_fuzz_targets(void)
>              .crossover = generic_fuzz_crossover
>      });
>  
> -    GString *name;
> +    g_autoptr(GString) name = g_string_new("");
>      const generic_fuzz_config *config;
>  
> -    for (int i = 0;
> -         i < sizeof(predefined_configs) / sizeof(generic_fuzz_config);
> -         i++) {
> +    for (int i = 0; i < ARRAY_SIZE(predefined_configs); i++) {
>          config = predefined_configs + i;
> -        name = g_string_new("generic-fuzz");
> -        g_string_append_printf(name, "-%s", config->name);
> +        g_string_printf(name, "generic-fuzz-%s", config->name);
>          fuzz_add_target(&(FuzzTarget){
> -                .name = name->str,
> +                .name = g_strdup(name->str),
>                  .description = "Predefined generic-fuzz config.",
>                  .get_init_cmdline = generic_fuzz_predefined_config_cmdline,
>                  .pre_fuzz = generic_pre_fuzz,
> -- 
> 2.39.2
>