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Merge pull request #1169 from ArangoGutierrez/i1168

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nfd-master: reject malformed extended resource dynamic capacity assignment
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Kubernetes Prow Robot 2023-04-24 00:17:15 -07:00 • committed by GitHub
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4
pkg/nfd-master/nfd-master.go
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@ -714,6 +714,10 @@ func (m *nfdMaster) filterExtendedResources(features *nfdv1alpha1.Features, exte
if strings.HasPrefix(capacity, "@") { if strings.HasPrefix(capacity, "@") {
// capacity is a string in the form of attribute.featureset.elements // capacity is a string in the form of attribute.featureset.elements
split := strings.SplitN(capacity[1:], ".", 3) split := strings.SplitN(capacity[1:], ".", 3)
if len(split) != 3 {
klog.Errorf("capacity %s is not in the form of '@domain.feature.element',. Ignoring Extended Resource %q", capacity, extendedResource)
continue
}
featureName := split[0] + "." + split[1] featureName := split[0] + "." + split[1]
elementName := split[2] elementName := split[2]
attrFeatureSet, ok := features.Attributes[featureName] attrFeatureSet, ok := features.Attributes[featureName]