Re: [PATCH] Check error from asprintf() correctly for dhcpclass handling.

[Chris Lumens <clumens redhat com>]

> If asprintf() errors, it returns -1.  Check for that correctly and
> return 20 on error.
> 
> [rawhide]
> ---
>  loader/net.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/loader/net.c b/loader/net.c
> index aead300..e7f6c70 100644
> --- a/loader/net.c
> +++ b/loader/net.c
> @@ -1170,7 +1170,7 @@ int writeEnabledNetInfo(iface_t *iface) {
>              iface->vendorclass = "anaconda";
>          } else {
>              if (asprintf(&iface->vendorclass, "anaconda-%s %s %s",
> -                         kv.sysname, kv.release, kv.machine)) {
> +                         kv.sysname, kv.release, kv.machine) == -1 ) {
>                  return 20;
>              }
>          }

Just commit it.

- Chris