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vz: Fix invalid iteration of def->cputune.vcpupin

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The array doesn't necessarily have the same cardinality as the count of
vCPUs for a domain. Iterating it can cause access beyond the end of the
array.
This commit is contained in:
Peter Krempa 2015-12-18 16:55:01 +01:00
parent b3c91b8a50
commit 68ee703bfe
1 changed files with 1 additions and 1 deletions
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2
src/vz/vz_sdk.c
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@ -1958,7 +1958,7 @@ prlsdkCheckUnsupportedParams(PRL_HANDLE sdkdom, virDomainDefPtr def)
}
if (def->cputune.vcpupin) {
for (i = 0; i < virDomainDefGetVcpus(def); i++) {
for (i = 0; i < def->cputune.nvcpupin; i++) {
if (!virBitmapEqual(def->cpumask,
def->cputune.vcpupin[i]->cpumask)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,