Merge pull request #10261 from k8s-infra-cherrypick-robot/cherry-pick-10257-to-release/1.7

dmcgowan · web-flow · commit 566c535aeb8e · 2024-05-26T14:59:59.000-07:00
[release/1.7] core/image: fix usage of "unknown" platform
diff --git a/images/image.go b/images/image.go
@@ -268,6 +268,9 @@ func Platforms(ctx context.Context, provider content.Provider, image ocispec.Des
 	var platformSpecs []ocispec.Platform
 	return platformSpecs, Walk(ctx, Handlers(HandlerFunc(func(ctx context.Context, desc ocispec.Descriptor) ([]ocispec.Descriptor, error) {
 		if desc.Platform != nil {
+			if desc.Platform.OS == "unknown" || desc.Platform.Architecture == "unknown" {
+				return nil, ErrSkipDesc
+			}
 			platformSpecs = append(platformSpecs, *desc.Platform)
 			return nil, ErrSkipDesc
 		}
