Merge pull request #33409 from alfred-landrum/image-prune-panic

prevent image prune panic
Upstream-commit: bde4c893513f986041dbe43965ae514a2612aed5
Component: engine

components/engine/daemon/prune.go

@@ -216,7 +216,7 @@ func (daemon *Daemon) ImagesPrune(ctx context.Context, pruneFilters filters.Args
 			if !until.IsZero() && img.Created.After(until) {
 				continue
 			}
-			if !matchLabels(pruneFilters, img.Config.Labels) {
+			if img.Config != nil && !matchLabels(pruneFilters, img.Config.Labels) {
 				continue
 			}
 			topImages[id] = img