net/bonding: fix link status callback stop

[ upstream commit 615bd38 ] If a bonding port gets released, a link status alarm callback still referenced the ethdev port that may be reused later. Cancel this callback when stopping the port. Bugzilla ID: 1301 Fixes: a45b288 ("bond: support link status polling") Signed-off-by: David Marchand <[email protected]> Acked-by: Chengwen Feng <[email protected]> Acked-by: Ferruh Yigit <[email protected]>
DPDK · Oct 31, 2023 · 6b396dc · 6b396dc
1 parent 097657f
commit 6b396dc
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -2134,6 +2134,10 @@ bond_ethdev_stop(struct rte_eth_dev *eth_dev)
 	eth_dev->data->dev_link.link_status = RTE_ETH_LINK_DOWN;
 	eth_dev->data->dev_started = 0;
 
+	if (internals->link_status_polling_enabled) {
+		rte_eal_alarm_cancel(bond_ethdev_slave_link_status_change_monitor,
+			(void *)&rte_eth_devices[internals->port_id]);
+	}
 	internals->link_status_polling_enabled = 0;
 	for (i = 0; i < internals->slave_count; i++) {
 		uint16_t slave_id = internals->slaves[i].port_id;