[U-Boot] [PATCH] tools, fit_info: increase buffer for command name

[Simon Glass]

On 11 August 2014 03:17, Heiko Schocher <hs at denx.de> wrote:
> currently the buffer for command name is 50 bytes only. If using
> fit_info with long absolute paths, this is not enough, so raise
> it to 256 (as it is in fit_check_sign)
>
> Signed-off-by: Heiko Schocher <hs at denx.de>
> Cc: Simon Glass <sjg at chromium.org>

Acked-by: Simon Glass <sjg at chromium.org>

> ---
>  tools/fit_info.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/tools/fit_info.c b/tools/fit_info.c
> index 481ac6d..652abcd 100644
> --- a/tools/fit_info.c
> +++ b/tools/fit_info.c
> @@ -48,10 +48,11 @@ int main(int argc, char **argv)
>         char *fdtfile = NULL;
>         char *nodename = NULL;
>         char *propertyname = NULL;
> -       char cmdname[50];
> +       char cmdname[256];
>         int c;
>
> -       strcpy(cmdname, *argv);
> +       strncpy(cmdname, *argv, sizeof(cmdname) - 1);
> +       cmdname[sizeof(cmdname) - 1] = '\0';
>         while ((c = getopt(argc, argv, "f:n:p:")) != -1)
>                 switch (c) {
>                 case 'f':
> --
> 1.8.3.1
>