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@@ -3126,7 +3126,8 @@ typedef struct or_circuit_t {
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* chance to give an onionskin to a cpuworker. Used only in onion.c */
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struct onion_queue_t *onionqueue_entry;
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/** Pointer to a workqueue entry, if this circuit has given an onionskin to
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- * a cpuworker and is waiting for a response. Used only in cpuworker.c */
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+ * a cpuworker and is waiting for a response. Used to decide whether it is
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+ * safe to free a circuit or if it is still in use by a cpuworker. */
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struct workqueue_entry_s *workqueue_entry;
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/** The circuit_id used in the previous (backward) hop of this circuit. */
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