
Eric Blake wrote:
On 04/28/2011 11:53 AM, Jim Fehlig wrote:
The xend driver will generate a virDomainNetDef ifname if one is not specified in xend sexpr, even if domain is inactive. The result is network interface XML containing 'vif-1.Y' on dev attribute of target element, e.g.
<interface type='bridge'> <target dev='vif-1.0'/> ...
This patch changes the behavior to only generate the ifname if not specified in xend sexpr *and* domain is not inactive (id != -1).
Makes sense for the rationale. However...
+ } else if (def->id != -1) { snprintf(buf, sizeof(buf), "vif%d.%d", def->id, vif_index); - tmp = buf; + if (!(net->ifname = strdup(buf)))
Rather than using snprintf and strdup, can't we just use:
if (virAsprintf(&net->ifname, "vif%d.%d", def->id, vif_index) < 0) goto no_memory;
Yes, good point. Here is a V2. Regards, Jim