[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: [libvirt] [PATCH] Improve error reporting when parsing dhcp info for virtual networks



On 01/04/2011 11:14 PM, Laine Stump wrote:
> This is partially in response to
> 
>   https://bugzilla.redhat.com/show_bug.cgi?id=653300
> 
> The crash in that report was coincidentally fixed when we switched
> from using inet_pton() to using virSocketParseAddr(), but the absence
> of an ip address in a dhcp static host definition was still silently
> ignored (and that entry discarded from the saved XML). This patch
> turns that into a logged failure; likewise if the entry has neither a
> mac address nor a name attribute (the entry is useless without at
> least one of those, plus an ip address).

>              /*
>               * You need at least one MAC address or one host name
>               */
>              if ((mac == NULL) && (name == NULL)) {
> +                virNetworkReportError(VIR_ERR_XML_ERROR,
> +                                      _("Static host definition in network '%s' must have mac or name attribute"),
> +                                      networkName);
>                  VIR_FREE(mac);
>                  VIR_FREE(name);

These two frees are pointless, given that you can only get here if both
variables are NULL.  (might have been my fault in a previous patch, but
we should clean it up now while touching it again).

ACK with that nit fixed.

-- 
Eric Blake   eblake redhat com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org

Attachment: signature.asc
Description: OpenPGP digital signature


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]