[U-Boot] [PATCH] Don't try to stat() a colon separated list of files in multi or script mode

[Simon Glass]

Hi,

On 18 November 2015 at 17:37, Nye Liu <nyet at nyet.org> wrote:
> ---
>  tools/mkimage.c | 32 +++++++++++++++++++-------------
>  1 file changed, 19 insertions(+), 13 deletions(-)
>

Can you please add a commit message explaining the problem, and what
you are trying to do here?

> diff --git a/tools/mkimage.c b/tools/mkimage.c
> index 8af9d50..aa739b4 100644
> --- a/tools/mkimage.c
> +++ b/tools/mkimage.c
> @@ -311,21 +311,27 @@ NXTARG:           ;
>                 exit (retval);
>         }
>
> -       dfd = open(params.datafile, O_RDONLY | O_BINARY);
> -       if (dfd < 0) {
> -               fprintf(stderr, "%s: Can't open %s: %s\n",
> -                       params.cmdname, params.datafile, strerror(errno));
> -               exit(EXIT_FAILURE);
> -       }
> +       if (params.skipcpy ||
> +               !(params.type == IH_TYPE_MULTI ||
> +               params.type == IH_TYPE_SCRIPT)) {
> +               dfd = open(params.datafile, O_RDONLY | O_BINARY);
> +               if (dfd < 0) {
> +                       fprintf(stderr, "%s: Can't open %s: %s\n",
> +                               params.cmdname, params.datafile,
> +                               strerror(errno));
> +                       exit(EXIT_FAILURE);
> +               }
>
> -       if (fstat(dfd, &sbuf) < 0) {
> -               fprintf(stderr, "%s: Can't stat %s: %s\n",
> -                       params.cmdname, params.datafile, strerror(errno));
> -               exit(EXIT_FAILURE);
> -       }
> +               if (fstat(dfd, &sbuf) < 0) {
> +                       fprintf(stderr, "%s: Can't stat %s: %s\n",
> +                               params.cmdname, params.datafile,
> +                               strerror(errno));
> +                       exit(EXIT_FAILURE);
> +               }
>
> -       params.file_size = sbuf.st_size + tparams->header_size;
> -       close(dfd);
> +               params.file_size = sbuf.st_size + tparams->header_size;
> +               close(dfd);
> +       }
>
>         /*
>          * In case there an header with a variable
> --
> 2.6.2
>
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Regards,
Simon