Re: [PATCH] fuzz-commit-graph: properly free graph struct

[Jonathan Nieder <jrnieder@gmail.com>]

Josh Steadmon wrote:

> Use the provided free_commit_graph() to properly free the commit graph
> in fuzz-commit-graph. Otherwise, the fuzzer itself leaks memory when the
> struct contains pointers to allocated memory.
>
> Signed-off-by: Josh Steadmon <steadmon@google.com>
> ---
>  fuzz-commit-graph.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

How can I reproduce this?

> diff --git a/fuzz-commit-graph.c b/fuzz-commit-graph.c
> index 9fd1c04edd..430817214d 100644
> --- a/fuzz-commit-graph.c
> +++ b/fuzz-commit-graph.c
> @@ -12,7 +12,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
>  	initialize_the_repository();
>  	g = parse_commit_graph((void *)data, size);
>  	repo_clear(the_repository);
> -	free(g);
> +	free_commit_graph(g);

In any event, the patch itself is sensible, so
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>

Thanks.