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conf: Fix up balloon size after removing a memory device from def

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To avoid having the ballooned memory size larger than the actual
physical memory size, truncate the ballooned size if it overflows.
This commit is contained in:
Peter Krempa 2015-04-30 17:43:53 +02:00
parent fccc2c3313
commit de03b1ddde
1 changed files with 5 additions and 0 deletions
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5
src/conf/domain_conf.c
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@ -12988,6 +12988,11 @@ virDomainMemoryRemove(virDomainDefPtr def,
{
virDomainMemoryDefPtr ret = def->mems[idx];
VIR_DELETE_ELEMENT(def->mems, idx, def->nmems);
/* fix up balloon size */
if (def->mem.cur_balloon > virDomainDefGetMemoryActual(def))
def->mem.cur_balloon = virDomainDefGetMemoryActual(def);
return ret;
}