net/sfc: fix multicast address list copy memory leak

Fixes: 295f647a38a2 ("net/sfc: set multicast address list in started state only")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>

diff --git a/drivers/net/sfc/sfc_port.c b/drivers/net/sfc/sfc_port.c
index 55d8d46..d71ec18 100644 (file)
--- a/drivers/net/sfc/sfc_port.c
+++ b/drivers/net/sfc/sfc_port.c
@@ -406,7 +406,10 @@ sfc_port_attach(struct sfc_adapter *sa)
 fail_kvarg_stats_update_period_ms:
 fail_mac_stats_dma_alloc:
        rte_free(port->mac_stats_buf);
+
 fail_mac_stats_buf_alloc:
+       rte_free(port->mcast_addrs);
+
 fail_mcast_addr_list_buf_alloc:
        sfc_log_init(sa, "failed %d", rc);
        return rc;
@@ -422,6 +425,8 @@ sfc_port_detach(struct sfc_adapter *sa)
        sfc_dma_free(sa, &port->mac_stats_dma_mem);
        rte_free(port->mac_stats_buf);
 
+       rte_free(port->mcast_addrs);
+
        sfc_log_init(sa, "done");
 }