efd: fix tail queue leak

In rte_efd_create() allocated memory for tail queue entry but
not freed.
Added freeing the tail queue entry.

Fixes: 56b6ef874f ("efd: new Elastic Flow Distributor library")
Cc: stable@dpdk.org

Signed-off-by: Hari Kumar Vemula <hari.kumarx.vemula@intel.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
This commit is contained in:
Hari Kumar Vemula 2019-01-18 07:40:42 +00:00 committed by Thomas Monjalon
parent 959a4ddb7a
commit c749c03225

View File

@ -740,6 +740,8 @@ void
rte_efd_free(struct rte_efd_table *table)
{
uint8_t socket_id;
struct rte_efd_list *efd_list;
struct rte_tailq_entry *te, *temp;
if (table == NULL)
return;
@ -747,6 +749,18 @@ rte_efd_free(struct rte_efd_table *table)
for (socket_id = 0; socket_id < RTE_MAX_NUMA_NODES; socket_id++)
rte_free(table->chunks[socket_id]);
efd_list = RTE_TAILQ_CAST(rte_efd_tailq.head, rte_efd_list);
rte_rwlock_write_lock(RTE_EAL_TAILQ_RWLOCK);
TAILQ_FOREACH_SAFE(te, efd_list, next, temp) {
if (te->data == (void *) table) {
TAILQ_REMOVE(efd_list, te, next);
rte_free(te);
break;
}
}
rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
rte_ring_free(table->free_slots);
rte_free(table->offline_chunks);
rte_free(table->keys);