2010/10/1 Roberto Attias (rattias) <rattias@cisco.com>:
<resending as I don’t think I was in the mailing list yet when I sent first time… apologies if you receive this twice>
Hello,
I’m facing some strange behavior, and I hope you can provide a clarification.
Consider the following code:
virDomainPtr dom = virDomainLookupByName(virt, domain_name);
if (dom) {
printf("domain already defined...\n");
if (virDomainUndefine(dom))
printf("...unable to undefine!!!\n");
else {
printf("...undefined.");
free(dom);
}
}
You're leaking a virDomainPtr here. Call virDomainFree(dom) before overwriting the pointer with the result from virDomainDefineXML. I think the leaked virDomainPtr causes the trouble you describe. So fixing the leak will probably also fix the problem you see in the second run.
dom = virDomainDefineXML(virt, SOME_XML);
Matthias