On Wed, Feb 15, 2023 at 03:24:35AM -0500, Laine Stump wrote:
> ...and return void to simplify the caller.
> 
> Signed-off-by: Laine Stump <laine@redhat.com>

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

> ---
>  conf.c | 16 ++++------------
>  1 file changed, 4 insertions(+), 12 deletions(-)
> 
> diff --git a/conf.c b/conf.c
> index 19020f9..d020b4f 100644
> --- a/conf.c
> +++ b/conf.c
> @@ -464,10 +464,8 @@ out:
>   * conf_netns_opt() - Parse --netns option
>   * @netns:	buffer of size PATH_MAX, updated with netns path
>   * @arg:	--netns argument
> - *
> - * Return: 0 on success, negative error code otherwise
>   */
> -static int conf_netns_opt(char *netns, const char *arg)
> +static void conf_netns_opt(char *netns, const char *arg)
>  {
>  	int ret;
>  
> @@ -479,12 +477,8 @@ static int conf_netns_opt(char *netns, const char *arg)
>  		ret = snprintf(netns, PATH_MAX, "%s", arg);
>  	}
>  
> -	if (ret <= 0 || ret > PATH_MAX) {
> -		err("Network namespace name/path %s too long");
> -		return -E2BIG;
> -	}
> -
> -	return 0;
> +	if (ret <= 0 || ret > PATH_MAX)
> +		die("Network namespace name/path %s too long");
>  }
>  
>  /**
> @@ -1157,9 +1151,7 @@ void conf(struct ctx *c, int argc, char **argv)
>  			if (c->mode != MODE_PASTA)
>  				die("--netns is for pasta mode only");
>  
> -			ret = conf_netns_opt(netns, optarg);
> -			if (ret < 0)
> -				usage(argv[0]);
> +			conf_netns_opt(netns, optarg);
>  			break;
>  		case 4:
>  			if (c->mode != MODE_PASTA)

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson