+static inline int
+rte_cryptodev_data_free(uint8_t dev_id, struct rte_cryptodev_data **data)
+{
+ char mz_name[RTE_MEMZONE_NAMESIZE];
+ const struct rte_memzone *mz;
+ int n;
+
+ /* generate memzone name */
+ n = snprintf(mz_name, sizeof(mz_name), "rte_cryptodev_data_%u", dev_id);
+ if (n >= (int)sizeof(mz_name))
+ return -EINVAL;
+
+ mz = rte_memzone_lookup(mz_name);
+ if (mz == NULL)
+ return -ENOMEM;
+
+ RTE_ASSERT(*data == mz->addr);
+ *data = NULL;
+
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+ return rte_memzone_free(mz);
+
+ return 0;
+}
+