[PATCH v2 10/11] FIT: save filename during fit_open

[Sascha Hauer]

On Thu, Jun 13, 2024 at 02:58:17PM +0200, Marco Felsch wrote:
> This is in preparation of buffering fit_open() calls to not load the
> same fit twice if it is still open.
> 
> Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
> ---
>  common/image-fit.c  | 4 ++++
>  include/image-fit.h | 1 +
>  2 files changed, 5 insertions(+)
> 
> diff --git a/common/image-fit.c b/common/image-fit.c
> index e93946a0615e..c5c88ebe4c1e 100644
> --- a/common/image-fit.c
> +++ b/common/image-fit.c
> @@ -951,6 +951,7 @@ struct fit_handle *fit_open(const char *filename, bool verbose,
>  	}
>  
>  	handle->fit = handle->fit_alloc;
> +	handle->filename = xstrdup(filename);
>  
>  	ret = fit_do_open(handle);
>  	if (ret) {
> @@ -966,6 +967,9 @@ void fit_close(struct fit_handle *handle)
>  	if (handle->root)
>  		of_delete_node(handle->root);
>  
> +	if (handle->filename)
> +		free(handle->filename);

free() handles NULL pointers gracefully, no need to check.

Sascha

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